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      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.73 for font-util 1.4.2.
      4 #
      5 # Report bugs to <https://gitlab.freedesktop.org/xorg/font/util/-/issues>.
      6 #
      7 #
      8 # Copyright (C) 1992-1996, 1998-2017, 2020-2026 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   # contradicts POSIX and common usage.  Disable this.
     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 case $# in # ((
    135   0) exec $CONFIG_SHELL $as_opts "$as_myself" ;;
    136   *) exec $CONFIG_SHELL $as_opts "$as_myself" "$@" ;;
    137 esac
    138 # Admittedly, this is quite paranoid, since all the known shells bail
    139 # out after a failed 'exec'.
    140 printf '%s\n' "$0: could not re-execute with $CONFIG_SHELL" >&2
    141 exit 255
    142   fi
    143   # We don't want this to propagate to other subprocesses.
    144           { _as_can_reexec=; unset _as_can_reexec;}
    145 if test "x$CONFIG_SHELL" = x; then
    146   as_bourne_compatible="if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
    147 then :
    148   emulate sh
    149   NULLCMD=:
    150   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    151   # contradicts POSIX and common usage.  Disable this.
    152   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    153   setopt NO_GLOB_SUBST
    154 else case e in #(
    155   e) case \`(set -o) 2>/dev/null\` in #(
    156   *posix*) :
    157     set -o posix ;; #(
    158   *) :
    159      ;;
    160 esac ;;
    161 esac
    162 fi
    163 "
    164   as_required="as_fn_return () { (exit \$1); }
    165 as_fn_success () { as_fn_return 0; }
    166 as_fn_failure () { as_fn_return 1; }
    167 as_fn_ret_success () { return 0; }
    168 as_fn_ret_failure () { return 1; }
    169 
    170 exitcode=0
    171 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    172 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    173 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    174 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    175 if ( set x; as_fn_ret_success y && test x = \"\$1\" )
    176 then :
    177 
    178 else case e in #(
    179   e) exitcode=1; echo positional parameters were not saved. ;;
    180 esac
    181 fi
    182 test x\$exitcode = x0 || exit 1
    183 blah=\$(echo \$(echo blah))
    184 test x\"\$blah\" = xblah || exit 1
    185 test -x / || exit 1"
    186   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    187   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    188   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    189   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    190 test \$(( 1 + 1 )) = 2 || exit 1"
    191   if (eval "$as_required") 2>/dev/null
    192 then :
    193   as_have_required=yes
    194 else case e in #(
    195   e) as_have_required=no ;;
    196 esac
    197 fi
    198   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
    199 then :
    200 
    201 else case e in #(
    202   e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    203 as_found=false
    204 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    205 do
    206   IFS=$as_save_IFS
    207   case $as_dir in #(((
    208     '') as_dir=./ ;;
    209     */) ;;
    210     *) as_dir=$as_dir/ ;;
    211   esac
    212   as_found=:
    213   case $as_dir in #(
    214 	 /*)
    215 	   for as_base in sh bash ksh sh5; do
    216 	     # Try only shells that exist, to save several forks.
    217 	     as_shell=$as_dir$as_base
    218 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    219 		    as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
    220 then :
    221   CONFIG_SHELL=$as_shell as_have_required=yes
    222 		   if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
    223 then :
    224   break 2
    225 fi
    226 fi
    227 	   done;;
    228        esac
    229   as_found=false
    230 done
    231 IFS=$as_save_IFS
    232 if $as_found
    233 then :
    234 
    235 else case e in #(
    236   e) if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    237 	      as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
    238 then :
    239   CONFIG_SHELL=$SHELL as_have_required=yes
    240 fi ;;
    241 esac
    242 fi
    243 
    244 
    245       if test "x$CONFIG_SHELL" != x
    246 then :
    247   export CONFIG_SHELL
    248              # We cannot yet assume a decent shell, so we have to provide a
    249 # neutralization value for shells without unset; and this also
    250 # works around shells that cannot unset nonexistent variables.
    251 # Preserve -v and -x to the replacement shell.
    252 BASH_ENV=/dev/null
    253 ENV=/dev/null
    254 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    255 case $- in # ((((
    256   *v*x* | *x*v* ) as_opts=-vx ;;
    257   *v* ) as_opts=-v ;;
    258   *x* ) as_opts=-x ;;
    259   * ) as_opts= ;;
    260 esac
    261 case $# in # ((
    262   0) exec $CONFIG_SHELL $as_opts "$as_myself" ;;
    263   *) exec $CONFIG_SHELL $as_opts "$as_myself" "$@" ;;
    264 esac
    265 # Admittedly, this is quite paranoid, since all the known shells bail
    266 # out after a failed 'exec'.
    267 printf '%s\n' "$0: could not re-execute with $CONFIG_SHELL" >&2
    268 exit 255
    269 fi
    270 
    271     if test x$as_have_required = xno
    272 then :
    273   printf '%s\n' "$0: This script requires a shell more modern than all"
    274   printf '%s\n' "$0: the shells that I found on your system."
    275   if test ${ZSH_VERSION+y} ; then
    276     printf '%s\n' "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    277     printf '%s\n' "$0: be upgraded to zsh 4.3.4 or later."
    278   else
    279     printf '%s\n' "$0: Please tell bug-autoconf (at] gnu.org and
    280 $0: https://gitlab.freedesktop.org/xorg/font/util/-/issues
    281 $0: about your system, including any error possibly output
    282 $0: before this message. Then install a modern shell, or
    283 $0: manually run the script under such a shell if you do
    284 $0: have one."
    285   fi
    286   exit 1
    287 fi ;;
    288 esac
    289 fi
    290 fi
    291 SHELL=${CONFIG_SHELL-/bin/sh}
    292 export SHELL
    293 # Unset more variables known to interfere with behavior of common tools.
    294 CLICOLOR_FORCE= GREP_OPTIONS=
    295 unset CLICOLOR_FORCE GREP_OPTIONS
    296 
    297 ## --------------------- ##
    298 ## M4sh Shell Functions. ##
    299 ## --------------------- ##
    300 # as_fn_unset VAR
    301 # ---------------
    302 # Portably unset VAR.
    303 as_fn_unset ()
    304 {
    305   { eval $1=; unset $1;}
    306 }
    307 as_unset=as_fn_unset
    308 
    309 
    310 # as_fn_set_status STATUS
    311 # -----------------------
    312 # Set $? to STATUS, without forking.
    313 as_fn_set_status ()
    314 {
    315   return $1
    316 } # as_fn_set_status
    317 
    318 # as_fn_exit STATUS
    319 # -----------------
    320 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    321 as_fn_exit ()
    322 {
    323   set +e
    324   as_fn_set_status $1
    325   exit $1
    326 } # as_fn_exit
    327 
    328 # as_fn_mkdir_p
    329 # -------------
    330 # Create "$as_dir" as a directory, including parents if necessary.
    331 as_fn_mkdir_p ()
    332 {
    333 
    334   case $as_dir in #(
    335   -*) as_dir=./$as_dir;;
    336   esac
    337   test -d "$as_dir" || eval $as_mkdir_p || {
    338     as_dirs=
    339     while :; do
    340       case $as_dir in #(
    341       *\'*) as_qdir=`printf '%s\n' "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    342       *) as_qdir=$as_dir;;
    343       esac
    344       as_dirs="'$as_qdir' $as_dirs"
    345       as_dir=`$as_dirname -- "$as_dir" ||
    346 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    347 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    348 	 X"$as_dir" : 'X\(//\)$' \| \
    349 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    350 printf '%s\n' X"$as_dir" |
    351     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    352 	    s//\1/
    353 	    q
    354 	  }
    355 	  /^X\(\/\/\)[^/].*/{
    356 	    s//\1/
    357 	    q
    358 	  }
    359 	  /^X\(\/\/\)$/{
    360 	    s//\1/
    361 	    q
    362 	  }
    363 	  /^X\(\/\).*/{
    364 	    s//\1/
    365 	    q
    366 	  }
    367 	  s/.*/./; q'`
    368       test -d "$as_dir" && break
    369     done
    370     test -z "$as_dirs" || eval "mkdir $as_dirs"
    371   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
    372 
    373 
    374 } # as_fn_mkdir_p
    375 
    376 # as_fn_executable_p FILE
    377 # -----------------------
    378 # Test if FILE is an executable regular file.
    379 as_fn_executable_p ()
    380 {
    381   test -f "$1" && test -x "$1"
    382 } # as_fn_executable_p
    383 # as_fn_append VAR VALUE
    384 # ----------------------
    385 # Append the text in VALUE to the end of the definition contained in VAR. Take
    386 # advantage of any shell optimizations that allow amortized linear growth over
    387 # repeated appends, instead of the typical quadratic growth present in naive
    388 # implementations.
    389 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
    390 then :
    391   eval 'as_fn_append ()
    392   {
    393     eval $1+=\$2
    394   }'
    395 else case e in #(
    396   e) as_fn_append ()
    397   {
    398     eval $1=\$$1\$2
    399   } ;;
    400 esac
    401 fi # as_fn_append
    402 
    403 # as_fn_arith ARG...
    404 # ------------------
    405 # Perform arithmetic evaluation on the ARGs, and store the result in the
    406 # global $as_val. Take advantage of shells that can avoid forks. The arguments
    407 # must be portable across $(()) and expr.
    408 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
    409 then :
    410   eval 'as_fn_arith ()
    411   {
    412     as_val=$(( $* ))
    413   }'
    414 else case e in #(
    415   e) as_fn_arith ()
    416   {
    417     as_val=`expr "$@" || test $? -eq 1`
    418   } ;;
    419 esac
    420 fi # as_fn_arith
    421 
    422 
    423 # as_fn_error STATUS ERROR [LINENO LOG_FD]
    424 # ----------------------------------------
    425 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    426 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    427 # script with STATUS, using 1 if that was 0.
    428 as_fn_error ()
    429 {
    430   as_status=$1; test $as_status -eq 0 && as_status=1
    431   if test "$4"; then
    432     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    433     printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    434   fi
    435   printf '%s\n' "$as_me: error: $2" >&2
    436   as_fn_exit $as_status
    437 } # as_fn_error
    438 
    439 if expr a : '\(a\)' >/dev/null 2>&1 &&
    440    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    441   as_expr=expr
    442 else
    443   as_expr=false
    444 fi
    445 
    446 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    447   as_basename=basename
    448 else
    449   as_basename=false
    450 fi
    451 
    452 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    453   as_dirname=dirname
    454 else
    455   as_dirname=false
    456 fi
    457 
    458 as_me=`$as_basename -- "$0" ||
    459 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    460 	 X"$0" : 'X\(//\)$' \| \
    461 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    462 printf '%s\n' X/"$0" |
    463     sed '/^.*\/\([^/][^/]*\)\/*$/{
    464 	    s//\1/
    465 	    q
    466 	  }
    467 	  /^X\/\(\/\/\)$/{
    468 	    s//\1/
    469 	    q
    470 	  }
    471 	  /^X\/\(\/\).*/{
    472 	    s//\1/
    473 	    q
    474 	  }
    475 	  s/.*/./; q'`
    476 
    477 # Avoid depending upon Character Ranges.
    478 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    479 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    480 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    481 as_cr_digits='0123456789'
    482 as_cr_alnum=$as_cr_Letters$as_cr_digits
    483 
    484 
    485   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    486   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    487   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    488   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    489   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    490   sed -n '
    491     p
    492     /[$]LINENO/=
    493   ' <$as_myself |
    494     sed '
    495       t clear
    496       :clear
    497       s/[$]LINENO.*/&-/
    498       t lineno
    499       b
    500       :lineno
    501       N
    502       :loop
    503       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    504       t loop
    505       s/-\n.*//
    506     ' >$as_me.lineno &&
    507   chmod +x "$as_me.lineno" ||
    508     { printf '%s\n' "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    509 
    510   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
    511   # already done that, so ensure we don't try to do so again and fall
    512   # in an infinite loop.  This has already happened in practice.
    513   _as_can_reexec=no; export _as_can_reexec
    514   # Don't try to exec as it changes $[0], causing all sort of problems
    515   # (the dirname of $[0] is not the place where we might find the
    516   # original and so on.  Autoconf is especially sensitive to this).
    517   . "./$as_me.lineno"
    518   # Exit status is that of the last command.
    519   exit
    520 }
    521 
    522 rm -f conf$$ conf$$.exe conf$$.file
    523 if test -d conf$$.dir; then
    524   rm -f conf$$.dir/conf$$.file
    525 else
    526   rm -f conf$$.dir
    527   mkdir conf$$.dir 2>/dev/null
    528 fi
    529 if (echo >conf$$.file) 2>/dev/null; then
    530   if ln -s conf$$.file conf$$ 2>/dev/null; then
    531     as_ln_s='ln -s'
    532     # ... but there are two gotchas:
    533     # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
    534     # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
    535     # In both cases, we have to default to 'cp -pR'.
    536     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    537       as_ln_s='cp -pR'
    538   elif ln conf$$.file conf$$ 2>/dev/null; then
    539     as_ln_s=ln
    540   else
    541     as_ln_s='cp -pR'
    542   fi
    543 else
    544   as_ln_s='cp -pR'
    545 fi
    546 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    547 rmdir conf$$.dir 2>/dev/null
    548 
    549 if mkdir -p . 2>/dev/null; then
    550   as_mkdir_p='mkdir -p "$as_dir"'
    551 else
    552   test -d ./-p && rmdir ./-p
    553   as_mkdir_p=false
    554 fi
    555 
    556 as_test_x='test -x'
    557 as_executable_p=as_fn_executable_p
    558 
    559 # Sed expression to map a string onto a valid CPP name.
    560 as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
    561 as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated
    562 
    563 # Sed expression to map a string onto a valid variable name.
    564 as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
    565 as_tr_sh="eval sed '$as_sed_sh'" # deprecated
    566 
    567 
    568 test -n "$DJDIR" || exec 7<&0 </dev/null
    569 exec 6>&1
    570 
    571 # Name of the host.
    572 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
    573 # so uname gets run too.
    574 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    575 
    576 #
    577 # Initializations.
    578 #
    579 ac_default_prefix=/usr/local
    580 ac_clean_CONFIG_STATUS=
    581 ac_clean_files=
    582 ac_config_libobj_dir=.
    583 LIBOBJS=
    584 cross_compiling=no
    585 subdirs=
    586 MFLAGS=
    587 MAKEFLAGS=
    588 
    589 # Identity of this package.
    590 PACKAGE_NAME='font-util'
    591 PACKAGE_TARNAME='font-util'
    592 PACKAGE_VERSION='1.4.2'
    593 PACKAGE_STRING='font-util 1.4.2'
    594 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/font/util/-/issues'
    595 PACKAGE_URL=''
    596 
    597 ac_unique_file="Makefile.am"
    598 # Factoring default headers for most tests.
    599 ac_includes_default="\
    600 #include <stddef.h>
    601 #ifdef HAVE_STDIO_H
    602 # include <stdio.h>
    603 #endif
    604 #ifdef HAVE_STDLIB_H
    605 # include <stdlib.h>
    606 #endif
    607 #ifdef HAVE_STRING_H
    608 # include <string.h>
    609 #endif
    610 #ifdef HAVE_INTTYPES_H
    611 # include <inttypes.h>
    612 #endif
    613 #ifdef HAVE_STDINT_H
    614 # include <stdint.h>
    615 #endif
    616 #ifdef HAVE_STRINGS_H
    617 # include <strings.h>
    618 #endif
    619 #ifdef HAVE_SYS_TYPES_H
    620 # include <sys/types.h>
    621 #endif
    622 #ifdef HAVE_SYS_STAT_H
    623 # include <sys/stat.h>
    624 #endif
    625 #ifdef HAVE_UNISTD_H
    626 # include <unistd.h>
    627 #endif"
    628 
    629 ac_header_c_list=
    630 : ${enable_year2038:=no}
    631 ac_subst_vars='am__EXEEXT_FALSE
    632 am__EXEEXT_TRUE
    633 LTLIBOBJS
    634 LIBOBJS
    635 MAPDIR
    636 fontrootdir
    637 MAN_SUBSTS
    638 XORG_MAN_PAGE
    639 ADMIN_MAN_DIR
    640 DRIVER_MAN_DIR
    641 MISC_MAN_DIR
    642 FILE_MAN_DIR
    643 LIB_MAN_DIR
    644 APP_MAN_DIR
    645 ADMIN_MAN_SUFFIX
    646 DRIVER_MAN_SUFFIX
    647 MISC_MAN_SUFFIX
    648 FILE_MAN_SUFFIX
    649 LIB_MAN_SUFFIX
    650 APP_MAN_SUFFIX
    651 SED
    652 host_os
    653 host_vendor
    654 host_cpu
    655 host
    656 build_os
    657 build_vendor
    658 build_cpu
    659 build
    660 INSTALL_CMD
    661 PKG_CONFIG_LIBDIR
    662 PKG_CONFIG_PATH
    663 PKG_CONFIG
    664 CHANGELOG_CMD
    665 STRICT_CFLAGS
    666 CWARNFLAGS
    667 BASE_CFLAGS
    668 am__xargs_n
    669 am__rm_f_notfound
    670 AM_BACKSLASH
    671 AM_DEFAULT_VERBOSITY
    672 AM_DEFAULT_V
    673 AM_V
    674 CSCOPE
    675 ETAGS
    676 CTAGS
    677 am__fastdepCC_FALSE
    678 am__fastdepCC_TRUE
    679 CCDEPMODE
    680 am__nodep
    681 AMDEPBACKSLASH
    682 AMDEP_FALSE
    683 AMDEP_TRUE
    684 am__include
    685 DEPDIR
    686 am__untar
    687 am__tar
    688 AMTAR
    689 am__leading_dot
    690 SET_MAKE
    691 AWK
    692 mkdir_p
    693 MKDIR_P
    694 INSTALL_STRIP_PROGRAM
    695 STRIP
    696 install_sh
    697 MAKEINFO
    698 AUTOHEADER
    699 AUTOMAKE
    700 AUTOCONF
    701 ACLOCAL
    702 VERSION
    703 PACKAGE
    704 CYGPATH_W
    705 am__isrc
    706 INSTALL_DATA
    707 INSTALL_SCRIPT
    708 INSTALL_PROGRAM
    709 OBJEXT
    710 EXEEXT
    711 ac_ct_CC
    712 CPPFLAGS
    713 LDFLAGS
    714 CFLAGS
    715 CC
    716 ECHO_T
    717 ECHO_N
    718 ECHO_C
    719 target_alias
    720 host_alias
    721 build_alias
    722 LIBS
    723 DEFS
    724 mandir
    725 localedir
    726 libdir
    727 psdir
    728 pdfdir
    729 dvidir
    730 htmldir
    731 infodir
    732 docdir
    733 oldincludedir
    734 includedir
    735 runstatedir
    736 localstatedir
    737 sharedstatedir
    738 sysconfdir
    739 datadir
    740 datarootdir
    741 libexecdir
    742 sbindir
    743 bindir
    744 program_transform_name
    745 prefix
    746 exec_prefix
    747 PACKAGE_URL
    748 PACKAGE_BUGREPORT
    749 PACKAGE_STRING
    750 PACKAGE_VERSION
    751 PACKAGE_TARNAME
    752 PACKAGE_NAME
    753 PATH_SEPARATOR
    754 SHELL
    755 am__quote'
    756 ac_subst_files=''
    757 ac_user_opts='
    758 enable_option_checking
    759 enable_dependency_tracking
    760 enable_silent_rules
    761 enable_selective_werror
    762 enable_strict_compilation
    763 enable_largefile
    764 with_fontrootdir
    765 with_mapdir
    766 enable_year2038
    767 '
    768       ac_precious_vars='build_alias
    769 host_alias
    770 target_alias
    771 CC
    772 CFLAGS
    773 LDFLAGS
    774 LIBS
    775 CPPFLAGS
    776 PKG_CONFIG
    777 PKG_CONFIG_PATH
    778 PKG_CONFIG_LIBDIR'
    779 
    780 
    781 # Initialize some variables set by options.
    782 ac_init_help=
    783 ac_init_version=false
    784 ac_unrecognized_opts=
    785 ac_unrecognized_sep=
    786 # The variables have the same names as the options, with
    787 # dashes changed to underlines.
    788 cache_file=/dev/null
    789 exec_prefix=NONE
    790 no_create=
    791 no_recursion=
    792 prefix=NONE
    793 program_prefix=NONE
    794 program_suffix=NONE
    795 program_transform_name=s,x,x,
    796 silent=
    797 site=
    798 srcdir=
    799 verbose=
    800 x_includes=NONE
    801 x_libraries=NONE
    802 
    803 # Installation directory options.
    804 # These are left unexpanded so users can "make install exec_prefix=/foo"
    805 # and all the variables that are supposed to be based on exec_prefix
    806 # by default will actually change.
    807 # Use braces instead of parens because sh, perl, etc. also accept them.
    808 # (The list follows the same order as the GNU Coding Standards.)
    809 bindir='${exec_prefix}/bin'
    810 sbindir='${exec_prefix}/sbin'
    811 libexecdir='${exec_prefix}/libexec'
    812 datarootdir='${prefix}/share'
    813 datadir='${datarootdir}'
    814 sysconfdir='${prefix}/etc'
    815 sharedstatedir='${prefix}/com'
    816 localstatedir='${prefix}/var'
    817 runstatedir='${localstatedir}/run'
    818 includedir='${prefix}/include'
    819 oldincludedir='/usr/include'
    820 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    821 infodir='${datarootdir}/info'
    822 htmldir='${docdir}'
    823 dvidir='${docdir}'
    824 pdfdir='${docdir}'
    825 psdir='${docdir}'
    826 libdir='${exec_prefix}/lib'
    827 localedir='${datarootdir}/locale'
    828 mandir='${datarootdir}/man'
    829 
    830 ac_prev=
    831 ac_dashdash=
    832 for ac_option
    833 do
    834   # If the previous option needs an argument, assign it.
    835   if test -n "$ac_prev"; then
    836     eval $ac_prev=\$ac_option
    837     ac_prev=
    838     continue
    839   fi
    840 
    841   case $ac_option in
    842   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    843   *=)   ac_optarg= ;;
    844   *)    ac_optarg=yes ;;
    845   esac
    846 
    847   case $ac_dashdash$ac_option in
    848   --)
    849     ac_dashdash=yes ;;
    850 
    851   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    852     ac_prev=bindir ;;
    853   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    854     bindir=$ac_optarg ;;
    855 
    856   -build | --build | --buil | --bui | --bu)
    857     ac_prev=build_alias ;;
    858   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    859     build_alias=$ac_optarg ;;
    860 
    861   -cache-file | --cache-file | --cache-fil | --cache-fi \
    862   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    863     ac_prev=cache_file ;;
    864   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    865   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    866     cache_file=$ac_optarg ;;
    867 
    868   --config-cache | -C)
    869     cache_file=config.cache ;;
    870 
    871   -datadir | --datadir | --datadi | --datad)
    872     ac_prev=datadir ;;
    873   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    874     datadir=$ac_optarg ;;
    875 
    876   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    877   | --dataroo | --dataro | --datar)
    878     ac_prev=datarootdir ;;
    879   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    880   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    881     datarootdir=$ac_optarg ;;
    882 
    883   -disable-* | --disable-*)
    884     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    885     # Reject names that are not valid shell variable names.
    886     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    887       as_fn_error $? "invalid feature name: '$ac_useropt'"
    888     ac_useropt_orig=$ac_useropt
    889     ac_useropt=`printf '%s\n' "$ac_useropt" | sed 's/[-+.]/_/g'`
    890     case $ac_user_opts in
    891       *"
    892 "enable_$ac_useropt"
    893 "*) ;;
    894       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    895 	 ac_unrecognized_sep=', ';;
    896     esac
    897     eval enable_$ac_useropt=no ;;
    898 
    899   -docdir | --docdir | --docdi | --doc | --do)
    900     ac_prev=docdir ;;
    901   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    902     docdir=$ac_optarg ;;
    903 
    904   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    905     ac_prev=dvidir ;;
    906   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    907     dvidir=$ac_optarg ;;
    908 
    909   -enable-* | --enable-*)
    910     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    911     # Reject names that are not valid shell variable names.
    912     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    913       as_fn_error $? "invalid feature name: '$ac_useropt'"
    914     ac_useropt_orig=$ac_useropt
    915     ac_useropt=`printf '%s\n' "$ac_useropt" | sed 's/[-+.]/_/g'`
    916     case $ac_user_opts in
    917       *"
    918 "enable_$ac_useropt"
    919 "*) ;;
    920       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    921 	 ac_unrecognized_sep=', ';;
    922     esac
    923     eval enable_$ac_useropt=\$ac_optarg ;;
    924 
    925   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    926   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    927   | --exec | --exe | --ex)
    928     ac_prev=exec_prefix ;;
    929   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    930   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    931   | --exec=* | --exe=* | --ex=*)
    932     exec_prefix=$ac_optarg ;;
    933 
    934   -gas | --gas | --ga | --g)
    935     # Obsolete; use --with-gas.
    936     with_gas=yes ;;
    937 
    938   -help | --help | --hel | --he | -h)
    939     ac_init_help=long ;;
    940   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    941     ac_init_help=recursive ;;
    942   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    943     ac_init_help=short ;;
    944 
    945   -host | --host | --hos | --ho)
    946     ac_prev=host_alias ;;
    947   -host=* | --host=* | --hos=* | --ho=*)
    948     host_alias=$ac_optarg ;;
    949 
    950   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    951     ac_prev=htmldir ;;
    952   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    953   | --ht=*)
    954     htmldir=$ac_optarg ;;
    955 
    956   -includedir | --includedir | --includedi | --included | --include \
    957   | --includ | --inclu | --incl | --inc)
    958     ac_prev=includedir ;;
    959   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    960   | --includ=* | --inclu=* | --incl=* | --inc=*)
    961     includedir=$ac_optarg ;;
    962 
    963   -infodir | --infodir | --infodi | --infod | --info | --inf)
    964     ac_prev=infodir ;;
    965   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    966     infodir=$ac_optarg ;;
    967 
    968   -libdir | --libdir | --libdi | --libd)
    969     ac_prev=libdir ;;
    970   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    971     libdir=$ac_optarg ;;
    972 
    973   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    974   | --libexe | --libex | --libe)
    975     ac_prev=libexecdir ;;
    976   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    977   | --libexe=* | --libex=* | --libe=*)
    978     libexecdir=$ac_optarg ;;
    979 
    980   -localedir | --localedir | --localedi | --localed | --locale)
    981     ac_prev=localedir ;;
    982   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    983     localedir=$ac_optarg ;;
    984 
    985   -localstatedir | --localstatedir | --localstatedi | --localstated \
    986   | --localstate | --localstat | --localsta | --localst | --locals)
    987     ac_prev=localstatedir ;;
    988   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
    989   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    990     localstatedir=$ac_optarg ;;
    991 
    992   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    993     ac_prev=mandir ;;
    994   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    995     mandir=$ac_optarg ;;
    996 
    997   -nfp | --nfp | --nf)
    998     # Obsolete; use --without-fp.
    999     with_fp=no ;;
   1000 
   1001   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
   1002   | --no-cr | --no-c | -n)
   1003     no_create=yes ;;
   1004 
   1005   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
   1006   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
   1007     no_recursion=yes ;;
   1008 
   1009   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
   1010   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
   1011   | --oldin | --oldi | --old | --ol | --o)
   1012     ac_prev=oldincludedir ;;
   1013   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
   1014   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
   1015   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
   1016     oldincludedir=$ac_optarg ;;
   1017 
   1018   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   1019     ac_prev=prefix ;;
   1020   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   1021     prefix=$ac_optarg ;;
   1022 
   1023   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1024   | --program-pre | --program-pr | --program-p)
   1025     ac_prev=program_prefix ;;
   1026   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1027   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1028     program_prefix=$ac_optarg ;;
   1029 
   1030   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1031   | --program-suf | --program-su | --program-s)
   1032     ac_prev=program_suffix ;;
   1033   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1034   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1035     program_suffix=$ac_optarg ;;
   1036 
   1037   -program-transform-name | --program-transform-name \
   1038   | --program-transform-nam | --program-transform-na \
   1039   | --program-transform-n | --program-transform- \
   1040   | --program-transform | --program-transfor \
   1041   | --program-transfo | --program-transf \
   1042   | --program-trans | --program-tran \
   1043   | --progr-tra | --program-tr | --program-t)
   1044     ac_prev=program_transform_name ;;
   1045   -program-transform-name=* | --program-transform-name=* \
   1046   | --program-transform-nam=* | --program-transform-na=* \
   1047   | --program-transform-n=* | --program-transform-=* \
   1048   | --program-transform=* | --program-transfor=* \
   1049   | --program-transfo=* | --program-transf=* \
   1050   | --program-trans=* | --program-tran=* \
   1051   | --progr-tra=* | --program-tr=* | --program-t=*)
   1052     program_transform_name=$ac_optarg ;;
   1053 
   1054   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1055     ac_prev=pdfdir ;;
   1056   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1057     pdfdir=$ac_optarg ;;
   1058 
   1059   -psdir | --psdir | --psdi | --psd | --ps)
   1060     ac_prev=psdir ;;
   1061   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1062     psdir=$ac_optarg ;;
   1063 
   1064   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1065   | -silent | --silent | --silen | --sile | --sil)
   1066     silent=yes ;;
   1067 
   1068   -runstatedir | --runstatedir | --runstatedi | --runstated \
   1069   | --runstate | --runstat | --runsta | --runst | --runs \
   1070   | --run | --ru | --r)
   1071     ac_prev=runstatedir ;;
   1072   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
   1073   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
   1074   | --run=* | --ru=* | --r=*)
   1075     runstatedir=$ac_optarg ;;
   1076 
   1077   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1078     ac_prev=sbindir ;;
   1079   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1080   | --sbi=* | --sb=*)
   1081     sbindir=$ac_optarg ;;
   1082 
   1083   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1084   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1085   | --sharedst | --shareds | --shared | --share | --shar \
   1086   | --sha | --sh)
   1087     ac_prev=sharedstatedir ;;
   1088   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1089   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1090   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1091   | --sha=* | --sh=*)
   1092     sharedstatedir=$ac_optarg ;;
   1093 
   1094   -site | --site | --sit)
   1095     ac_prev=site ;;
   1096   -site=* | --site=* | --sit=*)
   1097     site=$ac_optarg ;;
   1098 
   1099   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1100     ac_prev=srcdir ;;
   1101   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1102     srcdir=$ac_optarg ;;
   1103 
   1104   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1105   | --syscon | --sysco | --sysc | --sys | --sy)
   1106     ac_prev=sysconfdir ;;
   1107   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1108   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1109     sysconfdir=$ac_optarg ;;
   1110 
   1111   -target | --target | --targe | --targ | --tar | --ta | --t)
   1112     ac_prev=target_alias ;;
   1113   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1114     target_alias=$ac_optarg ;;
   1115 
   1116   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1117     verbose=yes ;;
   1118 
   1119   -version | --version | --versio | --versi | --vers | -V)
   1120     ac_init_version=: ;;
   1121 
   1122   -with-* | --with-*)
   1123     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1124     # Reject names that are not valid shell variable names.
   1125     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1126       as_fn_error $? "invalid package name: '$ac_useropt'"
   1127     ac_useropt_orig=$ac_useropt
   1128     ac_useropt=`printf '%s\n' "$ac_useropt" | sed 's/[-+.]/_/g'`
   1129     case $ac_user_opts in
   1130       *"
   1131 "with_$ac_useropt"
   1132 "*) ;;
   1133       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1134 	 ac_unrecognized_sep=', ';;
   1135     esac
   1136     eval with_$ac_useropt=\$ac_optarg ;;
   1137 
   1138   -without-* | --without-*)
   1139     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1140     # Reject names that are not valid shell variable names.
   1141     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1142       as_fn_error $? "invalid package name: '$ac_useropt'"
   1143     ac_useropt_orig=$ac_useropt
   1144     ac_useropt=`printf '%s\n' "$ac_useropt" | sed 's/[-+.]/_/g'`
   1145     case $ac_user_opts in
   1146       *"
   1147 "with_$ac_useropt"
   1148 "*) ;;
   1149       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1150 	 ac_unrecognized_sep=', ';;
   1151     esac
   1152     eval with_$ac_useropt=no ;;
   1153 
   1154   --x)
   1155     # Obsolete; use --with-x.
   1156     with_x=yes ;;
   1157 
   1158   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1159   | --x-incl | --x-inc | --x-in | --x-i)
   1160     ac_prev=x_includes ;;
   1161   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1162   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1163     x_includes=$ac_optarg ;;
   1164 
   1165   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1166   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1167     ac_prev=x_libraries ;;
   1168   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1169   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1170     x_libraries=$ac_optarg ;;
   1171 
   1172   -*) as_fn_error $? "unrecognized option: '$ac_option'
   1173 Try '$0 --help' for more information"
   1174     ;;
   1175 
   1176   *=*)
   1177     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1178     # Reject names that are not valid shell variable names.
   1179     case $ac_envvar in #(
   1180       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1181       as_fn_error $? "invalid variable name: '$ac_envvar'" ;;
   1182     esac
   1183     eval $ac_envvar=\$ac_optarg
   1184     export $ac_envvar ;;
   1185 
   1186   *)
   1187     # FIXME: should be removed in autoconf 3.0.
   1188     printf '%s\n' "$as_me: WARNING: you should use --build, --host, --target" >&2
   1189     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1190       printf '%s\n' "$as_me: WARNING: invalid host type: $ac_option" >&2
   1191     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1192     ;;
   1193 
   1194   esac
   1195 done
   1196 
   1197 if test -n "$ac_prev"; then
   1198   ac_option=--`printf '%s\n' $ac_prev | sed 's/_/-/g'`
   1199   as_fn_error $? "missing argument to $ac_option"
   1200 fi
   1201 
   1202 if test -n "$ac_unrecognized_opts"; then
   1203   case $enable_option_checking in
   1204     no) ;;
   1205     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1206     *)     printf '%s\n' "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1207   esac
   1208 fi
   1209 
   1210 # Check all directory arguments for consistency.
   1211 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1212 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1213 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1214 		libdir localedir mandir runstatedir
   1215 do
   1216   eval ac_val=\$$ac_var
   1217   # Remove trailing slashes.
   1218   case $ac_val in
   1219     */ )
   1220       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1221       eval $ac_var=\$ac_val;;
   1222   esac
   1223   # Be sure to have absolute directory names.
   1224   case $ac_val in
   1225     [\\/$]* | ?:[\\/]* )  continue;;
   1226     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1227   esac
   1228   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1229 done
   1230 
   1231 # There might be people who depend on the old broken behavior: '$host'
   1232 # used to hold the argument of --host etc.
   1233 # FIXME: To remove some day.
   1234 build=$build_alias
   1235 host=$host_alias
   1236 target=$target_alias
   1237 
   1238 # FIXME: To remove some day.
   1239 if test "x$host_alias" != x; then
   1240   if test "x$build_alias" = x; then
   1241     cross_compiling=maybe
   1242   elif test "x$build_alias" != "x$host_alias"; then
   1243     cross_compiling=yes
   1244   fi
   1245 fi
   1246 
   1247 ac_tool_prefix=
   1248 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1249 
   1250 test "$silent" = yes && exec 6>/dev/null
   1251 
   1252 
   1253 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1254 ac_ls_di=`ls -di .` &&
   1255 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1256   as_fn_error $? "working directory cannot be determined"
   1257 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1258   as_fn_error $? "pwd does not report name of working directory"
   1259 
   1260 
   1261 # Find the source files, if location was not specified.
   1262 if test -z "$srcdir"; then
   1263   ac_srcdir_defaulted=yes
   1264   # Try the directory containing this script, then the parent directory.
   1265   ac_confdir=`$as_dirname -- "$as_myself" ||
   1266 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1267 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1268 	 X"$as_myself" : 'X\(//\)$' \| \
   1269 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1270 printf '%s\n' X"$as_myself" |
   1271     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1272 	    s//\1/
   1273 	    q
   1274 	  }
   1275 	  /^X\(\/\/\)[^/].*/{
   1276 	    s//\1/
   1277 	    q
   1278 	  }
   1279 	  /^X\(\/\/\)$/{
   1280 	    s//\1/
   1281 	    q
   1282 	  }
   1283 	  /^X\(\/\).*/{
   1284 	    s//\1/
   1285 	    q
   1286 	  }
   1287 	  s/.*/./; q'`
   1288   srcdir=$ac_confdir
   1289   if test ! -r "$srcdir/$ac_unique_file"; then
   1290     srcdir=..
   1291   fi
   1292 else
   1293   ac_srcdir_defaulted=no
   1294 fi
   1295 if test ! -r "$srcdir/$ac_unique_file"; then
   1296   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1297   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1298 fi
   1299 ac_msg="sources are in $srcdir, but 'cd $srcdir' does not work"
   1300 ac_abs_confdir=`(
   1301 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1302 	pwd)`
   1303 # When building in place, set srcdir=.
   1304 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1305   srcdir=.
   1306 fi
   1307 # Remove unnecessary trailing slashes from srcdir.
   1308 # Double slashes in file names in object file debugging info
   1309 # mess up M-x gdb in Emacs.
   1310 case $srcdir in
   1311 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1312 esac
   1313 for ac_var in $ac_precious_vars; do
   1314   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1315   eval ac_env_${ac_var}_value=\$${ac_var}
   1316   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1317   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1318 done
   1319 
   1320 #
   1321 # Report the --help message.
   1322 #
   1323 if test "$ac_init_help" = "long"; then
   1324   # Omit some internal or obsolete options to make the list less imposing.
   1325   # This message is too long to be a string in the A/UX 3.1 sh.
   1326   cat <<_ACEOF
   1327 'configure' configures font-util 1.4.2 to adapt to many kinds of systems.
   1328 
   1329 Usage: $0 [OPTION]... [VAR=VALUE]...
   1330 
   1331 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1332 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1333 
   1334 Defaults for the options are specified in brackets.
   1335 
   1336 Configuration:
   1337   -h, --help              display this help and exit
   1338       --help=short        display options specific to this package
   1339       --help=recursive    display the short help of all the included packages
   1340   -V, --version           display version information and exit
   1341   -q, --quiet, --silent   do not print 'checking ...' messages
   1342       --cache-file=FILE   cache test results in FILE [disabled]
   1343   -C, --config-cache      alias for '--cache-file=config.cache'
   1344   -n, --no-create         do not create output files
   1345       --srcdir=DIR        find the sources in DIR [configure dir or '..']
   1346 
   1347 Installation directories:
   1348   --prefix=PREFIX         install architecture-independent files in PREFIX
   1349                           [$ac_default_prefix]
   1350   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1351                           [PREFIX]
   1352 
   1353 By default, 'make install' will install all the files in
   1354 '$ac_default_prefix/bin', '$ac_default_prefix/lib' etc.  You can specify
   1355 an installation prefix other than '$ac_default_prefix' using '--prefix',
   1356 for instance '--prefix=\$HOME'.
   1357 
   1358 For better control, use the options below.
   1359 
   1360 Fine tuning of the installation directories:
   1361   --bindir=DIR            user executables [EPREFIX/bin]
   1362   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1363   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1364   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1365   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1366   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1367   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
   1368   --libdir=DIR            object code libraries [EPREFIX/lib]
   1369   --includedir=DIR        C header files [PREFIX/include]
   1370   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1371   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1372   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1373   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1374   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1375   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1376   --docdir=DIR            documentation root [DATAROOTDIR/doc/font-util]
   1377   --htmldir=DIR           html documentation [DOCDIR]
   1378   --dvidir=DIR            dvi documentation [DOCDIR]
   1379   --pdfdir=DIR            pdf documentation [DOCDIR]
   1380   --psdir=DIR             ps documentation [DOCDIR]
   1381 _ACEOF
   1382 
   1383   cat <<\_ACEOF
   1384 
   1385 Program names:
   1386   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1387   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1388   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1389 
   1390 System types:
   1391   --build=BUILD     configure for building on BUILD [guessed]
   1392   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1393 _ACEOF
   1394 fi
   1395 
   1396 if test -n "$ac_init_help"; then
   1397   case $ac_init_help in
   1398      short | recursive ) echo "Configuration of font-util 1.4.2:";;
   1399    esac
   1400   cat <<\_ACEOF
   1401 
   1402 Optional Features:
   1403   --disable-option-checking  ignore unrecognized --enable/--with options
   1404   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1405   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1406   --enable-dependency-tracking
   1407                           do not reject slow dependency extractors
   1408   --disable-dependency-tracking
   1409                           speeds up one-time build
   1410   --enable-silent-rules   less verbose build output (undo: "make V=1")
   1411   --disable-silent-rules  verbose build output (undo: "make V=0")
   1412   --disable-selective-werror
   1413                           Turn off selective compiler errors. (default:
   1414                           enabled)
   1415   --enable-strict-compilation
   1416                           Enable all warnings from compiler and make them
   1417                           errors (default: disabled)
   1418   --disable-largefile     omit support for large files
   1419   --enable-year2038       support timestamps after 2038
   1420 
   1421 Optional Packages:
   1422   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1423   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1424   --with-fontrootdir=DIR  Path to parent of font subdirectories
   1425                           [DATADIR/fonts/X11]
   1426   --with-mapdir=DIR       Path to install font maps [FONTROOTDIR/util]
   1427 
   1428 Some influential environment variables:
   1429   CC          C compiler command
   1430   CFLAGS      C compiler flags
   1431   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1432               nonstandard directory <lib dir>
   1433   LIBS        libraries to pass to the linker, e.g. -l<library>
   1434   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1435               you have headers in a nonstandard directory <include dir>
   1436   PKG_CONFIG  path to pkg-config utility
   1437   PKG_CONFIG_PATH
   1438               directories to add to pkg-config's search path
   1439   PKG_CONFIG_LIBDIR
   1440               path overriding pkg-config's built-in search path
   1441 
   1442 Use these variables to override the choices made by 'configure' or to help
   1443 it to find libraries and programs with nonstandard names/locations.
   1444 
   1445 Report bugs to <https://gitlab.freedesktop.org/xorg/font/util/-/issues>.
   1446 _ACEOF
   1447 ac_status=$?
   1448 fi
   1449 
   1450 if test "$ac_init_help" = "recursive"; then
   1451   # If there are subdirs, report their specific --help.
   1452   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1453     test -d "$ac_dir" ||
   1454       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1455       continue
   1456     ac_builddir=.
   1457 
   1458 case "$ac_dir" in
   1459 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1460 *)
   1461   ac_dir_suffix=/`printf '%s\n' "$ac_dir" | sed 's|^\.[\\/]||'`
   1462   # A ".." for each directory in $ac_dir_suffix.
   1463   ac_top_builddir_sub=`printf '%s\n' "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1464   case $ac_top_builddir_sub in
   1465   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1466   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1467   esac ;;
   1468 esac
   1469 ac_abs_top_builddir=$ac_pwd
   1470 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1471 # for backward compatibility:
   1472 ac_top_builddir=$ac_top_build_prefix
   1473 
   1474 case $srcdir in
   1475   .)  # We are building in place.
   1476     ac_srcdir=.
   1477     ac_top_srcdir=$ac_top_builddir_sub
   1478     ac_abs_top_srcdir=$ac_pwd ;;
   1479   [\\/]* | ?:[\\/]* )  # Absolute name.
   1480     ac_srcdir=$srcdir$ac_dir_suffix;
   1481     ac_top_srcdir=$srcdir
   1482     ac_abs_top_srcdir=$srcdir ;;
   1483   *) # Relative name.
   1484     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1485     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1486     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1487 esac
   1488 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1489 
   1490     cd "$ac_dir" || { ac_status=$?; continue; }
   1491     # Check for configure.gnu first; this name is used for a wrapper for
   1492     # Metaconfig's "Configure" on case-insensitive file systems.
   1493     if test -f "$ac_srcdir/configure.gnu"; then
   1494       echo &&
   1495       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1496     elif test -f "$ac_srcdir/configure"; then
   1497       echo &&
   1498       $SHELL "$ac_srcdir/configure" --help=recursive
   1499     else
   1500       printf '%s\n' "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1501     fi || ac_status=$?
   1502     cd "$ac_pwd" || { ac_status=$?; break; }
   1503   done
   1504 fi
   1505 
   1506 test -n "$ac_init_help" && exit $ac_status
   1507 if $ac_init_version; then
   1508   cat <<\_ACEOF
   1509 font-util configure 1.4.2
   1510 generated by GNU Autoconf 2.73
   1511 
   1512 Copyright (C) 2026 Free Software Foundation, Inc.
   1513 This configure script is free software; the Free Software Foundation
   1514 gives unlimited permission to copy, distribute and modify it.
   1515 _ACEOF
   1516   exit
   1517 fi
   1518 
   1519 ## ------------------------ ##
   1520 ## Autoconf initialization. ##
   1521 ## ------------------------ ##
   1522 
   1523 # ac_fn_c_try_compile LINENO
   1524 # --------------------------
   1525 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1526 ac_fn_c_try_compile ()
   1527 {
   1528   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1529   rm -f conftest.$ac_objext conftest.beam
   1530   if { { ac_try="$ac_compile"
   1531 case "(($ac_try" in
   1532   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1533   *) ac_try_echo=$ac_try;;
   1534 esac
   1535 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1536 printf '%s\n' "$ac_try_echo"; } >&5
   1537   (eval "$ac_compile") 2>conftest.err
   1538   ac_status=$?
   1539   if test -s conftest.err; then
   1540     grep -v '^ *+' conftest.err >conftest.er1
   1541     cat conftest.er1 >&5
   1542     mv -f conftest.er1 conftest.err
   1543   fi
   1544   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1545   test $ac_status = 0; } && {
   1546 	 test -z "$ac_c_werror_flag" ||
   1547 	 test ! -s conftest.err
   1548        } && test -s conftest.$ac_objext
   1549 then :
   1550   ac_retval=0
   1551 else case e in #(
   1552   e) printf '%s\n' "$as_me: failed program was:" >&5
   1553 sed 's/^/| /' conftest.$ac_ext >&5
   1554 
   1555 	ac_retval=1 ;;
   1556 esac
   1557 fi
   1558   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1559   as_fn_set_status $ac_retval
   1560 
   1561 } # ac_fn_c_try_compile
   1562 
   1563 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1564 # -------------------------------------------------------
   1565 # Tests whether HEADER exists and can be compiled using the include files in
   1566 # INCLUDES, setting the cache variable VAR accordingly.
   1567 ac_fn_c_check_header_compile ()
   1568 {
   1569   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1570   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1571 printf %s "checking for $2... " >&6; }
   1572 if eval test \${$3+y}
   1573 then :
   1574   printf %s "(cached) " >&6
   1575 else case e in #(
   1576   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1577 /* end confdefs.h.  */
   1578 $4
   1579 #include <$2>
   1580 _ACEOF
   1581 if ac_fn_c_try_compile "$LINENO"
   1582 then :
   1583   eval "$3=yes"
   1584 else case e in #(
   1585   e) eval "$3=no" ;;
   1586 esac
   1587 fi
   1588 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   1589 esac
   1590 fi
   1591 eval ac_res=\$$3
   1592 	       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1593 printf '%s\n' "$ac_res" >&6; }
   1594   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1595 
   1596 } # ac_fn_c_check_header_compile
   1597 
   1598 # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
   1599 # ------------------------------------------------------------------
   1600 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   1601 # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
   1602 ac_fn_check_decl ()
   1603 {
   1604   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1605   as_decl_name=`echo $2|sed 's/ *(.*//'`
   1606   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   1607 printf %s "checking whether $as_decl_name is declared... " >&6; }
   1608 if eval test \${$3+y}
   1609 then :
   1610   printf %s "(cached) " >&6
   1611 else case e in #(
   1612   e) as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   1613   eval ac_save_FLAGS=\$$6
   1614   as_fn_append $6 " $5"
   1615   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1616 /* end confdefs.h.  */
   1617 $4
   1618 int
   1619 main (void)
   1620 {
   1621 #ifndef $as_decl_name
   1622 #ifdef __cplusplus
   1623   (void) $as_decl_use;
   1624 #else
   1625   (void) $as_decl_name;
   1626 #endif
   1627 #endif
   1628 
   1629   ;
   1630   return 0;
   1631 }
   1632 _ACEOF
   1633 if ac_fn_c_try_compile "$LINENO"
   1634 then :
   1635   eval "$3=yes"
   1636 else case e in #(
   1637   e) eval "$3=no" ;;
   1638 esac
   1639 fi
   1640 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   1641   eval $6=\$ac_save_FLAGS
   1642  ;;
   1643 esac
   1644 fi
   1645 eval ac_res=\$$3
   1646 	       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1647 printf '%s\n' "$ac_res" >&6; }
   1648   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1649 
   1650 } # ac_fn_check_decl
   1651 
   1652 # ac_fn_c_try_link LINENO
   1653 # -----------------------
   1654 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1655 ac_fn_c_try_link ()
   1656 {
   1657   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1658   rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
   1659   if { { ac_try="$ac_link"
   1660 case "(($ac_try" in
   1661   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1662   *) ac_try_echo=$ac_try;;
   1663 esac
   1664 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1665 printf '%s\n' "$ac_try_echo"; } >&5
   1666   (eval "$ac_link") 2>conftest.err
   1667   ac_status=$?
   1668   if test -s conftest.err; then
   1669     grep -v '^ *+' conftest.err >conftest.er1
   1670     cat conftest.er1 >&5
   1671     mv -f conftest.er1 conftest.err
   1672   fi
   1673   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1674   test $ac_status = 0; } && {
   1675 	 test -z "$ac_c_werror_flag" ||
   1676 	 test ! -s conftest.err
   1677        } && test -s conftest$ac_exeext && {
   1678 	 test "$cross_compiling" = yes ||
   1679 	 test -x conftest$ac_exeext
   1680        }
   1681 then :
   1682   ac_retval=0
   1683 else case e in #(
   1684   e) printf '%s\n' "$as_me: failed program was:" >&5
   1685 sed 's/^/| /' conftest.$ac_ext >&5
   1686 
   1687 	ac_retval=1 ;;
   1688 esac
   1689 fi
   1690   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1691   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1692   # interfere with the next link command; also delete a directory that is
   1693   # left behind by Apple's compiler.  We do this before executing the actions.
   1694   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1695   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1696   as_fn_set_status $ac_retval
   1697 
   1698 } # ac_fn_c_try_link
   1699 
   1700 # ac_fn_c_check_func LINENO FUNC VAR
   1701 # ----------------------------------
   1702 # Tests whether FUNC exists, setting the cache variable VAR accordingly
   1703 ac_fn_c_check_func ()
   1704 {
   1705   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1706   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1707 printf %s "checking for $2... " >&6; }
   1708 if eval test \${$3+y}
   1709 then :
   1710   printf %s "(cached) " >&6
   1711 else case e in #(
   1712   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1713 /* end confdefs.h.  */
   1714 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   1715    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   1716 #define $2 innocuous_$2
   1717 
   1718 /* System header to define __stub macros and hopefully few prototypes,
   1719    which can conflict with char $2 (void); below.  */
   1720 
   1721 #include <limits.h>
   1722 #undef $2
   1723 
   1724 /* Override any GCC internal prototype to avoid an error.
   1725    Use char because int might match the return type of a GCC
   1726    builtin and then its argument prototype would still apply.  */
   1727 #ifdef __cplusplus
   1728 extern "C"
   1729 #endif
   1730 char $2 (void);
   1731 /* The GNU C library defines this for functions which it implements
   1732     to always fail with ENOSYS.  Some functions are actually named
   1733     something starting with __ and the normal name is an alias.  */
   1734 #if defined __stub_$2 || defined __stub___$2
   1735 choke me
   1736 #endif
   1737 
   1738 int
   1739 main (void)
   1740 {
   1741 return $2 ();
   1742   ;
   1743   return 0;
   1744 }
   1745 _ACEOF
   1746 if ac_fn_c_try_link "$LINENO"
   1747 then :
   1748   eval "$3=yes"
   1749 else case e in #(
   1750   e) eval "$3=no" ;;
   1751 esac
   1752 fi
   1753 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   1754     conftest$ac_exeext conftest.$ac_ext ;;
   1755 esac
   1756 fi
   1757 eval ac_res=\$$3
   1758 	       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1759 printf '%s\n' "$ac_res" >&6; }
   1760   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1761 
   1762 } # ac_fn_c_check_func
   1763 ac_configure_args_raw=
   1764 for ac_arg
   1765 do
   1766   case $ac_arg in
   1767   *\'*)
   1768     ac_arg=`printf '%s\n' "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1769   esac
   1770   as_fn_append ac_configure_args_raw " '$ac_arg'"
   1771 done
   1772 
   1773 case $ac_configure_args_raw in
   1774   *$as_nl*)
   1775     ac_safe_unquote= ;;
   1776   *)
   1777     ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
   1778     ac_unsafe_a="$ac_unsafe_z#~"
   1779     ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
   1780     ac_configure_args_raw=`      printf '%s\n' "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
   1781 esac
   1782 
   1783 cat >config.log <<_ACEOF
   1784 This file contains any messages produced by compilers while
   1785 running configure, to aid debugging if configure makes a mistake.
   1786 
   1787 It was created by font-util $as_me 1.4.2, which was
   1788 generated by GNU Autoconf 2.73.  Invocation command line was
   1789 
   1790   $ $0$ac_configure_args_raw
   1791 
   1792 _ACEOF
   1793 exec 5>>config.log
   1794 {
   1795 cat <<_ASUNAME
   1796 ## --------- ##
   1797 ## Platform. ##
   1798 ## --------- ##
   1799 
   1800 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1801 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1802 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1803 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1804 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1805 
   1806 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1807 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1808 
   1809 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1810 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1811 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1812 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1813 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1814 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1815 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1816 
   1817 _ASUNAME
   1818 
   1819 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1820 for as_dir in $PATH
   1821 do
   1822   IFS=$as_save_IFS
   1823   case $as_dir in #(((
   1824     '') as_dir=./ ;;
   1825     */) ;;
   1826     *) as_dir=$as_dir/ ;;
   1827   esac
   1828     printf '%s\n' "PATH: $as_dir"
   1829   done
   1830 IFS=$as_save_IFS
   1831 
   1832 } >&5
   1833 
   1834 cat >&5 <<_ACEOF
   1835 
   1836 
   1837 ## ----------- ##
   1838 ## Core tests. ##
   1839 ## ----------- ##
   1840 
   1841 _ACEOF
   1842 
   1843 
   1844 # Keep a trace of the command line.
   1845 # Strip out --no-create and --no-recursion so they do not pile up.
   1846 # Strip out --silent because we don't want to record it for future runs.
   1847 # Also quote any args containing shell meta-characters.
   1848 # Make two passes to allow for proper duplicate-argument suppression.
   1849 ac_configure_args=
   1850 ac_configure_args0=
   1851 ac_configure_args1=
   1852 ac_must_keep_next=false
   1853 for ac_pass in 1 2
   1854 do
   1855   for ac_arg
   1856   do
   1857     case $ac_arg in
   1858     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1859     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1860     | -silent | --silent | --silen | --sile | --sil)
   1861       continue ;;
   1862     *\'*)
   1863       ac_arg=`printf '%s\n' "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1864     esac
   1865     case $ac_pass in
   1866     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   1867     2)
   1868       as_fn_append ac_configure_args1 " '$ac_arg'"
   1869       if test $ac_must_keep_next = true; then
   1870 	ac_must_keep_next=false # Got value, back to normal.
   1871       else
   1872 	case $ac_arg in
   1873 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   1874 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   1875 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   1876 	  | -with-* | --with-* | -without-* | --without-* | --x)
   1877 	    case "$ac_configure_args0 " in
   1878 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   1879 	    esac
   1880 	    ;;
   1881 	  -* ) ac_must_keep_next=true ;;
   1882 	esac
   1883       fi
   1884       as_fn_append ac_configure_args " '$ac_arg'"
   1885       ;;
   1886     esac
   1887   done
   1888 done
   1889 { ac_configure_args0=; unset ac_configure_args0;}
   1890 { ac_configure_args1=; unset ac_configure_args1;}
   1891 
   1892 # Dump the cache to stdout.  It can be in a pipe (this is a requirement).
   1893 ac_cache_dump ()
   1894 {
   1895   # The following way of writing the cache mishandles newlines in values,
   1896 # but we know of no workaround that is simple, portable, and efficient.
   1897 # So, we kill variables containing newlines.
   1898 # Ultrix sh set writes to stderr and can't be redirected directly,
   1899 # and sets the high bit in the cache file unless we assign to the vars.
   1900 (
   1901   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   1902     eval ac_val=\$$ac_var
   1903     case $ac_val in #(
   1904     *${as_nl}*)
   1905       case $ac_var in #(
   1906       *_cv_*) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   1907 printf '%s\n' "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   1908       esac
   1909       case $ac_var in #(
   1910       _ | IFS | as_nl) ;; #(
   1911       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   1912       *) { eval $ac_var=; unset $ac_var;} ;;
   1913       esac ;;
   1914     esac
   1915   done
   1916 
   1917   (set) 2>&1 |
   1918     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   1919     *${as_nl}ac_space=\ *)
   1920       # 'set' does not quote correctly, so add quotes: double-quote
   1921       # substitution turns \\\\ into \\, and sed turns \\ into \.
   1922       sed -n \
   1923 	"s/'/'\\\\''/g;
   1924 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   1925       ;; #(
   1926     *)
   1927       # 'set' quotes correctly as required by POSIX, so do not add quotes.
   1928       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   1929       ;;
   1930     esac |
   1931     sort
   1932 )
   1933 }
   1934 
   1935 # Print debugging info to stdout.
   1936 ac_dump_debugging_info ()
   1937 {
   1938   echo
   1939 
   1940   printf '%s\n' "## ---------------- ##
   1941 ## Cache variables. ##
   1942 ## ---------------- ##"
   1943   echo
   1944   ac_cache_dump
   1945   echo
   1946 
   1947   printf '%s\n' "## ----------------- ##
   1948 ## Output variables. ##
   1949 ## ----------------- ##"
   1950   echo
   1951   for ac_var in $ac_subst_vars
   1952   do
   1953     eval ac_val=\$$ac_var
   1954     case $ac_val in
   1955     *\'*) ac_val=`printf '%s\n' "$ac_val" | sed "s/'/'\\\\\\\\''/g"`;;
   1956     esac
   1957     printf '%s\n' "$ac_var='$ac_val'"
   1958   done | sort
   1959   echo
   1960 
   1961   if test -n "$ac_subst_files"; then
   1962     printf '%s\n' "## ------------------- ##
   1963 ## File substitutions. ##
   1964 ## ------------------- ##"
   1965     echo
   1966     for ac_var in $ac_subst_files
   1967     do
   1968       eval ac_val=\$$ac_var
   1969       case $ac_val in
   1970       *\'*) ac_val=`printf '%s\n' "$ac_val" | sed "s/'/'\\\\\\\\''/g"`;;
   1971       esac
   1972       printf '%s\n' "$ac_var='$ac_val'"
   1973     done | sort
   1974     echo
   1975   fi
   1976 
   1977   if test -s confdefs.h; then
   1978     printf '%s\n' "## ----------- ##
   1979 ## confdefs.h. ##
   1980 ## ----------- ##"
   1981     echo
   1982     cat confdefs.h
   1983     echo
   1984   fi
   1985   test "$ac_signal" != 0 &&
   1986     printf '%s\n' "$as_me: caught signal $ac_signal"
   1987   printf '%s\n' "$as_me: exit $exit_status"
   1988 }
   1989 
   1990 # When interrupted or exit'd, cleanup temporary files, and complete
   1991 # config.log.
   1992 ac_exit_trap ()
   1993 {
   1994   exit_status=
   1995   # Sanitize IFS.
   1996   IFS=" ""	$as_nl"
   1997   # Save into config.log some information that might help in debugging.
   1998   ac_dump_debugging_info >&5
   1999   eval "rm -f $ac_clean_CONFIG_STATUS core *.core core.conftest.*" &&
   2000     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2001     exit $exit_status
   2002 }
   2003 
   2004 trap 'ac_exit_trap $?' 0
   2005 for ac_signal in 1 2 13 15; do
   2006   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2007 done
   2008 ac_signal=0
   2009 
   2010 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2011 rm -f -r conftest* confdefs.h
   2012 
   2013 printf '%s\n' "/* confdefs.h */" > confdefs.h
   2014 
   2015 # Predefined preprocessor variables.
   2016 
   2017 printf '%s\n' "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
   2018 
   2019 printf '%s\n' "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
   2020 
   2021 printf '%s\n' "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
   2022 
   2023 printf '%s\n' "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
   2024 
   2025 printf '%s\n' "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
   2026 
   2027 printf '%s\n' "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
   2028 
   2029 
   2030 # Let the site file select an alternate cache file if it wants to.
   2031 # Prefer an explicitly selected file to automatically selected ones.
   2032 if test -n "$CONFIG_SITE"; then
   2033   ac_site_files="$CONFIG_SITE"
   2034 elif test "x$prefix" != xNONE; then
   2035   ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
   2036 else
   2037   ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
   2038 fi
   2039 
   2040 for ac_site_file in $ac_site_files
   2041 do
   2042   case $ac_site_file in #(
   2043   */*) :
   2044      ;; #(
   2045   *) :
   2046     ac_site_file=./$ac_site_file ;;
   2047 esac
   2048   if test -f "$ac_site_file" && test -r "$ac_site_file"; then
   2049     { printf '%s\n' "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2050 printf '%s\n' "$as_me: loading site script $ac_site_file" >&6;}
   2051     sed 's/^/| /' "$ac_site_file" >&5
   2052     . "$ac_site_file" \
   2053       || { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   2054 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   2055 as_fn_error $? "failed to load site script $ac_site_file
   2056 See 'config.log' for more details" "$LINENO" 5; }
   2057   fi
   2058 done
   2059 
   2060 if test -r "$cache_file"; then
   2061   # Some versions of bash will fail to source /dev/null (special files
   2062   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2063   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2064     { printf '%s\n' "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2065 printf '%s\n' "$as_me: loading cache $cache_file" >&6;}
   2066     case $cache_file in
   2067       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2068       *)                      . "./$cache_file";;
   2069     esac
   2070   fi
   2071 else
   2072   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2073 printf '%s\n' "$as_me: creating cache $cache_file" >&6;}
   2074   >$cache_file
   2075 fi
   2076 
   2077 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
   2078 # Test code for whether the C compiler supports C23 (global declarations)
   2079 ac_c_conftest_c23_globals='
   2080 /* Does the compiler advertise conformance to C17 or earlier?
   2081    Although GCC 14 does not do that, even with -std=gnu23,
   2082    it is close enough, and defines __STDC_VERSION == 202000L.  */
   2083 #if !defined __STDC_VERSION__ || __STDC_VERSION__ <= 201710L
   2084 # error "Compiler advertises conformance to C17 or earlier"
   2085 #endif
   2086 
   2087 // Check alignas.
   2088 char alignas (double) c23_aligned_as_double;
   2089 char alignas (0) c23_no_special_alignment;
   2090 extern char c23_aligned_as_int;
   2091 char alignas (0) alignas (int) c23_aligned_as_int;
   2092 
   2093 // Check alignof.
   2094 enum
   2095 {
   2096   c23_int_alignment = alignof (int),
   2097   c23_int_array_alignment = alignof (int[100]),
   2098   c23_char_alignment = alignof (char)
   2099 };
   2100 static_assert (0 < -alignof (int), "alignof is signed");
   2101 
   2102 int function_with_unnamed_parameter (int) { return 0; }
   2103 
   2104 void c23_noreturn ();
   2105 
   2106 /* Test parsing of string and char UTF-8 literals (including hex escapes).
   2107    The parens pacify GCC 15.  */
   2108 bool use_u8 = (!sizeof u8"\xFF") == (!u8'\''x'\'');
   2109 
   2110 bool check_that_bool_works = true | false | !nullptr;
   2111 #if !true
   2112 # error "true does not work in #if"
   2113 #endif
   2114 #if false
   2115 #elifdef __STDC_VERSION__
   2116 #else
   2117 # error "#elifdef does not work"
   2118 #endif
   2119 
   2120 #ifndef __has_c_attribute
   2121 # error "__has_c_attribute not defined"
   2122 #endif
   2123 
   2124 #ifndef __has_include
   2125 # error "__has_include not defined"
   2126 #endif
   2127 
   2128 #define LPAREN() (
   2129 #define FORTY_TWO(x) 42
   2130 #define VA_OPT_TEST(r, x, ...) __VA_OPT__ (FORTY_TWO r x))
   2131 static_assert (VA_OPT_TEST (LPAREN (), 0, <:-) == 42);
   2132 
   2133 static_assert (0b101010 == 42);
   2134 static_assert (0B101010 == 42);
   2135 static_assert (0xDEAD'\''BEEF == 3'\''735'\''928'\''559);
   2136 static_assert (0.500'\''000'\''000 == 0.5);
   2137 
   2138 enum unsignedish : unsigned int { uione = 1 };
   2139 static_assert (0 < -uione);
   2140 
   2141 #include <stddef.h>
   2142 constexpr nullptr_t null_pointer = nullptr;
   2143 
   2144 static typeof (1 + 1L) two () { return 2; }
   2145 static long int three () { return 3; }
   2146 '
   2147 
   2148 # Test code for whether the C compiler supports C23 (body of main).
   2149 ac_c_conftest_c23_main='
   2150   {
   2151     label_before_declaration:
   2152       int arr[10] = {};
   2153       if (arr[0])
   2154         goto label_before_declaration;
   2155       if (!arr[0])
   2156         goto label_at_end_of_block;
   2157     label_at_end_of_block:
   2158   }
   2159   ok |= !null_pointer;
   2160   ok |= two != three;
   2161 '
   2162 
   2163 # Test code for whether the C compiler supports C23 (complete).
   2164 ac_c_conftest_c23_program="${ac_c_conftest_c23_globals}
   2165 
   2166 int
   2167 main (int, char **)
   2168 {
   2169   int ok = 0;
   2170   ${ac_c_conftest_c23_main}
   2171   return ok;
   2172 }
   2173 "
   2174 
   2175 # Test code for whether the C compiler supports C89 (global declarations)
   2176 ac_c_conftest_c89_globals='
   2177 /* Do not test the value of __STDC__, because some compilers define it to 0
   2178    or do not define it, while otherwise adequately conforming.  */
   2179 
   2180 #include <stddef.h>
   2181 #include <stdarg.h>
   2182 struct stat;
   2183 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
   2184 struct buf { int x; };
   2185 struct buf * (*rcsopen) (struct buf *, struct stat *, int);
   2186 static char *e (char **p, int i)
   2187 {
   2188   return p[i];
   2189 }
   2190 static char *f (char * (*g) (char **, int), char **p, ...)
   2191 {
   2192   char *s;
   2193   va_list v;
   2194   va_start (v,p);
   2195   s = g (p, va_arg (v,int));
   2196   va_end (v);
   2197   return s;
   2198 }
   2199 
   2200 /* C89 style stringification. */
   2201 #define noexpand_stringify(a) #a
   2202 const char *stringified = noexpand_stringify(arbitrary+token=sequence);
   2203 
   2204 /* C89 style token pasting.  Exercises some of the corner cases that
   2205    e.g. old MSVC gets wrong, but not very hard. */
   2206 #define noexpand_concat(a,b) a##b
   2207 #define expand_concat(a,b) noexpand_concat(a,b)
   2208 extern int vA;
   2209 extern int vbee;
   2210 #define aye A
   2211 #define bee B
   2212 int *pvA = &expand_concat(v,aye);
   2213 int *pvbee = &noexpand_concat(v,bee);
   2214 
   2215 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   2216    function prototypes and stuff, but not \xHH hex character constants.
   2217    These do not provoke an error unfortunately, instead are silently treated
   2218    as an "x".  The following induces an error, until -std is added to get
   2219    proper ANSI mode.  Curiously \x00 != x always comes out true, for an
   2220    array size at least.  It is necessary to write \x00 == 0 to get something
   2221    that is true only with -std.  */
   2222 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
   2223 
   2224 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   2225    inside strings and character constants.  */
   2226 #define FOO(x) '\''x'\''
   2227 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
   2228 
   2229 int test (int i, double x);
   2230 struct s1 {int (*f) (int a);};
   2231 struct s2 {int (*f) (double a);};
   2232 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
   2233                int, int);'
   2234 
   2235 # Test code for whether the C compiler supports C89 (body of main).
   2236 ac_c_conftest_c89_main='
   2237 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
   2238 '
   2239 
   2240 # Test code for whether the C compiler supports C99 (global declarations)
   2241 ac_c_conftest_c99_globals='
   2242 /* Does the compiler advertise C99 conformance? */
   2243 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
   2244 # error "Compiler does not advertise C99 conformance"
   2245 #endif
   2246 
   2247 // See if C++-style comments work.
   2248 
   2249 #include <stdbool.h>
   2250 extern int puts (const char *);
   2251 extern int printf (const char *, ...);
   2252 extern int dprintf (int, const char *, ...);
   2253 extern void *malloc (size_t);
   2254 extern void free (void *);
   2255 
   2256 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
   2257 // dprintf is used instead of fprintf to avoid needing to declare
   2258 // FILE and stderr, and "aND" is used instead of "and" to work around
   2259 // GCC bug 40564 which is irrelevant here.
   2260 #define debug(...) dprintf (2, __VA_ARGS__)
   2261 #define showlist(...) puts (#__VA_ARGS__)
   2262 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
   2263 static void
   2264 test_varargs_macros (void)
   2265 {
   2266   int x = 1234;
   2267   int y = 5678;
   2268   debug ("Flag");
   2269   debug ("X = %d\n", x);
   2270   showlist (The first, second, aND third items.);
   2271   report (x>y, "x is %d but y is %d", x, y);
   2272 }
   2273 
   2274 // Check long long types.
   2275 #define BIG64 18446744073709551615ull
   2276 #define BIG32 4294967295ul
   2277 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
   2278 #if !BIG_OK
   2279   #error "your preprocessor is broken"
   2280 #endif
   2281 #if BIG_OK
   2282 #else
   2283   #error "your preprocessor is broken"
   2284 #endif
   2285 static long long int bignum = -9223372036854775807LL;
   2286 static unsigned long long int ubignum = BIG64;
   2287 
   2288 struct incomplete_array
   2289 {
   2290   int datasize;
   2291   double data[];
   2292 };
   2293 
   2294 struct named_init {
   2295   int number;
   2296   const wchar_t *name;
   2297   double average;
   2298 };
   2299 
   2300 typedef const char *ccp;
   2301 
   2302 static inline int
   2303 test_restrict (ccp restrict text)
   2304 {
   2305   // Iterate through items via the restricted pointer.
   2306   // Also check for declarations in for loops.
   2307   for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
   2308     continue;
   2309   return 0;
   2310 }
   2311 
   2312 // Check varargs and va_copy.
   2313 static bool
   2314 test_varargs (const char *format, ...)
   2315 {
   2316   va_list args;
   2317   va_start (args, format);
   2318   va_list args_copy;
   2319   va_copy (args_copy, args);
   2320 
   2321   const char *str = "";
   2322   int number = 0;
   2323   float fnumber = 0;
   2324 
   2325   while (*format)
   2326     {
   2327       switch (*format++)
   2328 	{
   2329 	case '\''s'\'': // string
   2330 	  str = va_arg (args_copy, const char *);
   2331 	  break;
   2332 	case '\''d'\'': // int
   2333 	  number = va_arg (args_copy, int);
   2334 	  break;
   2335 	case '\''f'\'': // float
   2336 	  fnumber = va_arg (args_copy, double);
   2337 	  break;
   2338 	default:
   2339 	  break;
   2340 	}
   2341     }
   2342   va_end (args_copy);
   2343   va_end (args);
   2344 
   2345   return *str && number && fnumber;
   2346 }
   2347 '
   2348 
   2349 # Test code for whether the C compiler supports C99 (body of main).
   2350 ac_c_conftest_c99_main='
   2351   // Check bool.
   2352   _Bool success = false;
   2353   success |= (argc != 0);
   2354 
   2355   // Check restrict.
   2356   if (test_restrict ("String literal") == 0)
   2357     success = true;
   2358   const char *restrict newvar = "Another string";
   2359 
   2360   // Check varargs.
   2361   success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
   2362   test_varargs_macros ();
   2363 
   2364   // Check flexible array members.
   2365   static struct incomplete_array *volatile incomplete_array_pointer;
   2366   struct incomplete_array *ia = incomplete_array_pointer;
   2367   ia->datasize = 10;
   2368   for (int i = 0; i < ia->datasize; ++i)
   2369     ia->data[i] = i * 1.234;
   2370   // Work around memory leak warnings.
   2371   free (ia);
   2372 
   2373   // Check named initializers.
   2374   struct named_init ni = {
   2375     .number = 34,
   2376     .name = L"Test wide string",
   2377     .average = 543.34343,
   2378   };
   2379 
   2380   ni.number = 58;
   2381 
   2382   // Do not test for VLAs, as some otherwise-conforming compilers lack them.
   2383   // C code should instead use __STDC_NO_VLA__; see Autoconf manual.
   2384 
   2385   // work around unused variable warnings
   2386   ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
   2387 	 || ni.number != 58);
   2388 '
   2389 
   2390 # Test code for whether the C compiler supports C11 (global declarations)
   2391 ac_c_conftest_c11_globals='
   2392 /* Does the compiler advertise C11 conformance? */
   2393 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
   2394 # error "Compiler does not advertise C11 conformance"
   2395 #endif
   2396 
   2397 // Check _Alignas.
   2398 char _Alignas (double) aligned_as_double;
   2399 char _Alignas (0) no_special_alignment;
   2400 extern char aligned_as_int;
   2401 char _Alignas (0) _Alignas (int) aligned_as_int;
   2402 
   2403 // Check _Alignof.
   2404 enum
   2405 {
   2406   int_alignment = _Alignof (int),
   2407   int_array_alignment = _Alignof (int[100]),
   2408   char_alignment = _Alignof (char)
   2409 };
   2410 _Static_assert (0 < -_Alignof (int), "_Alignof is signed");
   2411 
   2412 // Check _Noreturn.
   2413 int _Noreturn does_not_return (void) { for (;;) continue; }
   2414 
   2415 // Check _Static_assert.
   2416 struct test_static_assert
   2417 {
   2418   int x;
   2419   _Static_assert (sizeof (int) <= sizeof (long int),
   2420                   "_Static_assert does not work in struct");
   2421   long int y;
   2422 };
   2423 
   2424 // Check UTF-8 literals.
   2425 #define u8 syntax error!
   2426 char const utf8_literal[] = u8"happens to be ASCII" "another string";
   2427 
   2428 // Check duplicate typedefs.
   2429 typedef long *long_ptr;
   2430 typedef long int *long_ptr;
   2431 typedef long_ptr long_ptr;
   2432 
   2433 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
   2434 struct anonymous
   2435 {
   2436   union {
   2437     struct { int i; int j; };
   2438     struct { int k; long int l; } w;
   2439   };
   2440   int m;
   2441 } v1;
   2442 '
   2443 
   2444 # Test code for whether the C compiler supports C11 (body of main).
   2445 ac_c_conftest_c11_main='
   2446   _Static_assert ((offsetof (struct anonymous, i)
   2447 		   == offsetof (struct anonymous, w.k)),
   2448 		  "Anonymous union alignment botch");
   2449   v1.i = 2;
   2450   v1.w.k = 5;
   2451   ok |= v1.i != 5;
   2452 '
   2453 
   2454 # Test code for whether the C compiler supports C11 (complete).
   2455 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
   2456 ${ac_c_conftest_c99_globals}
   2457 ${ac_c_conftest_c11_globals}
   2458 
   2459 int
   2460 main (int argc, char **argv)
   2461 {
   2462   int ok = 0;
   2463   ${ac_c_conftest_c89_main}
   2464   ${ac_c_conftest_c99_main}
   2465   ${ac_c_conftest_c11_main}
   2466   return ok;
   2467 }
   2468 "
   2469 
   2470 # Test code for whether the C compiler supports C99 (complete).
   2471 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
   2472 ${ac_c_conftest_c99_globals}
   2473 
   2474 int
   2475 main (int argc, char **argv)
   2476 {
   2477   int ok = 0;
   2478   ${ac_c_conftest_c89_main}
   2479   ${ac_c_conftest_c99_main}
   2480   return ok;
   2481 }
   2482 "
   2483 
   2484 # Test code for whether the C compiler supports C89 (complete).
   2485 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
   2486 
   2487 int
   2488 main (int argc, char **argv)
   2489 {
   2490   int ok = 0;
   2491   ${ac_c_conftest_c89_main}
   2492   return ok;
   2493 }
   2494 "
   2495 
   2496 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
   2497 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
   2498 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
   2499 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
   2500 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
   2501 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
   2502 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
   2503 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
   2504 as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
   2505 as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
   2506 
   2507 # Auxiliary files required by this configure script.
   2508 ac_aux_files="config.guess config.sub missing install-sh compile"
   2509 
   2510 # Locations in which to look for auxiliary files.
   2511 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."
   2512 
   2513 # Search for a directory containing all of the required auxiliary files,
   2514 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
   2515 # If we don't find one directory that contains all the files we need,
   2516 # we report the set of missing files from the *first* directory in
   2517 # $ac_aux_dir_candidates and give up.
   2518 ac_missing_aux_files=""
   2519 ac_first_candidate=:
   2520 printf '%s\n' "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
   2521 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2522 as_found=false
   2523 for as_dir in $ac_aux_dir_candidates
   2524 do
   2525   IFS=$as_save_IFS
   2526   case $as_dir in #(((
   2527     '') as_dir=./ ;;
   2528     */) ;;
   2529     *) as_dir=$as_dir/ ;;
   2530   esac
   2531   as_found=:
   2532 
   2533   printf '%s\n' "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
   2534   ac_aux_dir_found=yes
   2535   ac_install_sh=
   2536   for ac_aux in $ac_aux_files
   2537   do
   2538     # As a special case, if "install-sh" is required, that requirement
   2539     # can be satisfied by any of "install-sh", "install.sh", or "shtool",
   2540     # and $ac_install_sh is set appropriately for whichever one is found.
   2541     if test x"$ac_aux" = x"install-sh"
   2542     then
   2543       if test -f "${as_dir}install-sh"; then
   2544         printf '%s\n' "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
   2545         ac_install_sh="${as_dir}install-sh -c"
   2546       elif test -f "${as_dir}install.sh"; then
   2547         printf '%s\n' "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
   2548         ac_install_sh="${as_dir}install.sh -c"
   2549       elif test -f "${as_dir}shtool"; then
   2550         printf '%s\n' "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
   2551         ac_install_sh="${as_dir}shtool install -c"
   2552       else
   2553         ac_aux_dir_found=no
   2554         if $ac_first_candidate; then
   2555           ac_missing_aux_files="${ac_missing_aux_files} install-sh"
   2556         else
   2557           break
   2558         fi
   2559       fi
   2560     else
   2561       if test -f "${as_dir}${ac_aux}"; then
   2562         printf '%s\n' "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
   2563       else
   2564         ac_aux_dir_found=no
   2565         if $ac_first_candidate; then
   2566           ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
   2567         else
   2568           break
   2569         fi
   2570       fi
   2571     fi
   2572   done
   2573   if test "$ac_aux_dir_found" = yes; then
   2574     ac_aux_dir="$as_dir"
   2575     break
   2576   fi
   2577   ac_first_candidate=false
   2578 
   2579   as_found=false
   2580 done
   2581 IFS=$as_save_IFS
   2582 if $as_found
   2583 then :
   2584 
   2585 else case e in #(
   2586   e) as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 ;;
   2587 esac
   2588 fi
   2589 
   2590 
   2591 # These three variables are undocumented and unsupported,
   2592 # and are intended to be withdrawn in a future Autoconf release.
   2593 # They can cause serious problems if a builder's source tree is in a directory
   2594 # whose full name contains unusual characters.
   2595 if test -f "${ac_aux_dir}config.guess"; then
   2596   ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
   2597 fi
   2598 if test -f "${ac_aux_dir}config.sub"; then
   2599   ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
   2600 fi
   2601 if test -f "$ac_aux_dir/configure"; then
   2602   ac_configure="$SHELL ${ac_aux_dir}configure"
   2603 fi
   2604 
   2605 # Check that the precious variables saved in the cache have kept the same
   2606 # value.
   2607 ac_cache_corrupted=false
   2608 for ac_var in $ac_precious_vars; do
   2609   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2610   eval ac_new_set=\$ac_env_${ac_var}_set
   2611   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2612   eval ac_new_val=\$ac_env_${ac_var}_value
   2613   case $ac_old_set,$ac_new_set in
   2614     set,)
   2615       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5
   2616 printf '%s\n' "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;}
   2617       ac_cache_corrupted=: ;;
   2618     ,set)
   2619       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5
   2620 printf '%s\n' "$as_me: error: '$ac_var' was not set in the previous run" >&2;}
   2621       ac_cache_corrupted=: ;;
   2622     ,);;
   2623     *)
   2624       if test "x$ac_old_val" != "x$ac_new_val"; then
   2625 	# differences in whitespace do not lead to failure.
   2626 	ac_old_val_w=
   2627 	for ac_val in x $ac_old_val; do
   2628 	  ac_old_val_w="$ac_old_val_w $ac_val"
   2629 	done
   2630 	ac_new_val_w=
   2631 	for ac_val in x $ac_new_val; do
   2632 	  ac_new_val_w="$ac_new_val_w $ac_val"
   2633 	done
   2634 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2635 	  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5
   2636 printf '%s\n' "$as_me: error: '$ac_var' has changed since the previous run:" >&2;}
   2637 	  ac_cache_corrupted=:
   2638 	else
   2639 	  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5
   2640 printf '%s\n' "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;}
   2641 	  eval $ac_var=\$ac_old_val
   2642 	fi
   2643 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}:   former value:  '$ac_old_val'" >&5
   2644 printf '%s\n' "$as_me:   former value:  '$ac_old_val'" >&2;}
   2645 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}:   current value: '$ac_new_val'" >&5
   2646 printf '%s\n' "$as_me:   current value: '$ac_new_val'" >&2;}
   2647       fi;;
   2648   esac
   2649   # Pass precious variables to config.status.
   2650   if test "$ac_new_set" = set; then
   2651     case $ac_new_val in
   2652     *\'*) ac_arg=$ac_var=`printf '%s\n' "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2653     *) ac_arg=$ac_var=$ac_new_val ;;
   2654     esac
   2655     case " $ac_configure_args " in
   2656       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2657       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2658     esac
   2659   fi
   2660 done
   2661 if $ac_cache_corrupted; then
   2662   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   2663 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   2664   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2665 printf '%s\n' "$as_me: error: changes in the environment can compromise the build" >&2;}
   2666   as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file'
   2667 	    and start over" "$LINENO" 5
   2668 fi
   2669 ## -------------------- ##
   2670 ## Main body of script. ##
   2671 ## -------------------- ##
   2672 
   2673 
   2674 # Determine whether it's possible to make 'echo' print without a newline.
   2675 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
   2676 # for compatibility with existing Makefiles.
   2677 ECHO_C= ECHO_N= ECHO_T=
   2678 case `echo -n x` in #(((((
   2679 -n*)
   2680   case `echo 'xy\c'` in
   2681   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   2682   xy)  ECHO_C='\c';;
   2683   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   2684        ECHO_T='	';;
   2685   esac;;
   2686 *)
   2687   ECHO_N='-n';;
   2688 esac
   2689 
   2690 ac_ext=c
   2691 ac_cpp='$CPP $CPPFLAGS'
   2692 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2693 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2694 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2695 
   2696 
   2697 
   2698 ac_config_headers="$ac_config_headers config.h"
   2699 
   2700 # Set common system defines for POSIX extensions, such as _GNU_SOURCE
   2701 # Must be called before any macros that run the compiler (like LT_INIT)
   2702 # to avoid autoconf errors.
   2703 
   2704 
   2705 
   2706 
   2707 
   2708 
   2709 
   2710 
   2711 
   2712 
   2713 
   2714 
   2715 
   2716 
   2717 # Expand $ac_aux_dir to an absolute path.
   2718 am_aux_dir=`cd "$ac_aux_dir" && pwd`
   2719 
   2720 ac_ext=c
   2721 ac_cpp='$CPP $CPPFLAGS'
   2722 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2723 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2724 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2725 if test -n "$ac_tool_prefix"; then
   2726   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2727 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2728 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2729 printf %s "checking for $ac_word... " >&6; }
   2730 if test ${ac_cv_prog_CC+y}
   2731 then :
   2732   printf %s "(cached) " >&6
   2733 else case e in #(
   2734   e) if test -n "$CC"; then
   2735   ac_cv_prog_CC="$CC" # Let the user override the test.
   2736 else
   2737 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2738 for as_dir in $PATH
   2739 do
   2740   IFS=$as_save_IFS
   2741   case $as_dir in #(((
   2742     '') as_dir=./ ;;
   2743     */) ;;
   2744     *) as_dir=$as_dir/ ;;
   2745   esac
   2746     for ac_exec_ext in '' $ac_executable_extensions; do
   2747   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2748     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2749     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2750     break 2
   2751   fi
   2752 done
   2753   done
   2754 IFS=$as_save_IFS
   2755 
   2756 fi ;;
   2757 esac
   2758 fi
   2759 CC=$ac_cv_prog_CC
   2760 if test -n "$CC"; then
   2761   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2762 printf '%s\n' "$CC" >&6; }
   2763 else
   2764   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2765 printf '%s\n' "no" >&6; }
   2766 fi
   2767 
   2768 
   2769 fi
   2770 if test -z "$ac_cv_prog_CC"; then
   2771   ac_ct_CC=$CC
   2772   # Extract the first word of "gcc", so it can be a program name with args.
   2773 set dummy gcc; ac_word=$2
   2774 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2775 printf %s "checking for $ac_word... " >&6; }
   2776 if test ${ac_cv_prog_ac_ct_CC+y}
   2777 then :
   2778   printf %s "(cached) " >&6
   2779 else case e in #(
   2780   e) if test -n "$ac_ct_CC"; then
   2781   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2782 else
   2783 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2784 for as_dir in $PATH
   2785 do
   2786   IFS=$as_save_IFS
   2787   case $as_dir in #(((
   2788     '') as_dir=./ ;;
   2789     */) ;;
   2790     *) as_dir=$as_dir/ ;;
   2791   esac
   2792     for ac_exec_ext in '' $ac_executable_extensions; do
   2793   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2794     ac_cv_prog_ac_ct_CC="gcc"
   2795     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2796     break 2
   2797   fi
   2798 done
   2799   done
   2800 IFS=$as_save_IFS
   2801 
   2802 fi ;;
   2803 esac
   2804 fi
   2805 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2806 if test -n "$ac_ct_CC"; then
   2807   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2808 printf '%s\n' "$ac_ct_CC" >&6; }
   2809 else
   2810   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2811 printf '%s\n' "no" >&6; }
   2812 fi
   2813 
   2814   if test "x$ac_ct_CC" = x; then
   2815     CC=""
   2816   else
   2817     case $cross_compiling:$ac_tool_warned in
   2818 yes:)
   2819 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2820 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2821 ac_tool_warned=yes ;;
   2822 esac
   2823     CC=$ac_ct_CC
   2824   fi
   2825 else
   2826   CC="$ac_cv_prog_CC"
   2827 fi
   2828 
   2829 if test -z "$CC"; then
   2830           if test -n "$ac_tool_prefix"; then
   2831     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   2832 set dummy ${ac_tool_prefix}cc; ac_word=$2
   2833 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2834 printf %s "checking for $ac_word... " >&6; }
   2835 if test ${ac_cv_prog_CC+y}
   2836 then :
   2837   printf %s "(cached) " >&6
   2838 else case e in #(
   2839   e) if test -n "$CC"; then
   2840   ac_cv_prog_CC="$CC" # Let the user override the test.
   2841 else
   2842 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2843 for as_dir in $PATH
   2844 do
   2845   IFS=$as_save_IFS
   2846   case $as_dir in #(((
   2847     '') as_dir=./ ;;
   2848     */) ;;
   2849     *) as_dir=$as_dir/ ;;
   2850   esac
   2851     for ac_exec_ext in '' $ac_executable_extensions; do
   2852   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2853     ac_cv_prog_CC="${ac_tool_prefix}cc"
   2854     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2855     break 2
   2856   fi
   2857 done
   2858   done
   2859 IFS=$as_save_IFS
   2860 
   2861 fi ;;
   2862 esac
   2863 fi
   2864 CC=$ac_cv_prog_CC
   2865 if test -n "$CC"; then
   2866   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2867 printf '%s\n' "$CC" >&6; }
   2868 else
   2869   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2870 printf '%s\n' "no" >&6; }
   2871 fi
   2872 
   2873 
   2874   fi
   2875 fi
   2876 if test -z "$CC"; then
   2877   # Extract the first word of "cc", so it can be a program name with args.
   2878 set dummy cc; ac_word=$2
   2879 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2880 printf %s "checking for $ac_word... " >&6; }
   2881 if test ${ac_cv_prog_CC+y}
   2882 then :
   2883   printf %s "(cached) " >&6
   2884 else case e in #(
   2885   e) if test -n "$CC"; then
   2886   ac_cv_prog_CC="$CC" # Let the user override the test.
   2887 else
   2888   ac_prog_rejected=no
   2889 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2890 for as_dir in $PATH
   2891 do
   2892   IFS=$as_save_IFS
   2893   case $as_dir in #(((
   2894     '') as_dir=./ ;;
   2895     */) ;;
   2896     *) as_dir=$as_dir/ ;;
   2897   esac
   2898     for ac_exec_ext in '' $ac_executable_extensions; do
   2899   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2900     if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   2901        ac_prog_rejected=yes
   2902        continue
   2903      fi
   2904     ac_cv_prog_CC="cc"
   2905     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2906     break 2
   2907   fi
   2908 done
   2909   done
   2910 IFS=$as_save_IFS
   2911 
   2912 if test $ac_prog_rejected = yes; then
   2913   # We found a bogon in the path, so make sure we never use it.
   2914   set dummy $ac_cv_prog_CC
   2915   shift
   2916   if test $# != 0; then
   2917     # We chose a different compiler from the bogus one.
   2918     # However, it has the same basename, so the bogon will be chosen
   2919     # first if we set CC to just the basename; use the full file name.
   2920     shift
   2921     ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
   2922   fi
   2923 fi
   2924 fi ;;
   2925 esac
   2926 fi
   2927 CC=$ac_cv_prog_CC
   2928 if test -n "$CC"; then
   2929   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2930 printf '%s\n' "$CC" >&6; }
   2931 else
   2932   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2933 printf '%s\n' "no" >&6; }
   2934 fi
   2935 
   2936 
   2937 fi
   2938 if test -z "$CC"; then
   2939   if test -n "$ac_tool_prefix"; then
   2940   for ac_prog in cl.exe
   2941   do
   2942     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   2943 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   2944 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2945 printf %s "checking for $ac_word... " >&6; }
   2946 if test ${ac_cv_prog_CC+y}
   2947 then :
   2948   printf %s "(cached) " >&6
   2949 else case e in #(
   2950   e) if test -n "$CC"; then
   2951   ac_cv_prog_CC="$CC" # Let the user override the test.
   2952 else
   2953 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2954 for as_dir in $PATH
   2955 do
   2956   IFS=$as_save_IFS
   2957   case $as_dir in #(((
   2958     '') as_dir=./ ;;
   2959     */) ;;
   2960     *) as_dir=$as_dir/ ;;
   2961   esac
   2962     for ac_exec_ext in '' $ac_executable_extensions; do
   2963   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2964     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   2965     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2966     break 2
   2967   fi
   2968 done
   2969   done
   2970 IFS=$as_save_IFS
   2971 
   2972 fi ;;
   2973 esac
   2974 fi
   2975 CC=$ac_cv_prog_CC
   2976 if test -n "$CC"; then
   2977   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2978 printf '%s\n' "$CC" >&6; }
   2979 else
   2980   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2981 printf '%s\n' "no" >&6; }
   2982 fi
   2983 
   2984 
   2985     test -n "$CC" && break
   2986   done
   2987 fi
   2988 if test -z "$CC"; then
   2989   ac_ct_CC=$CC
   2990   for ac_prog in cl.exe
   2991 do
   2992   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2993 set dummy $ac_prog; ac_word=$2
   2994 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2995 printf %s "checking for $ac_word... " >&6; }
   2996 if test ${ac_cv_prog_ac_ct_CC+y}
   2997 then :
   2998   printf %s "(cached) " >&6
   2999 else case e in #(
   3000   e) if test -n "$ac_ct_CC"; then
   3001   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3002 else
   3003 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3004 for as_dir in $PATH
   3005 do
   3006   IFS=$as_save_IFS
   3007   case $as_dir in #(((
   3008     '') as_dir=./ ;;
   3009     */) ;;
   3010     *) as_dir=$as_dir/ ;;
   3011   esac
   3012     for ac_exec_ext in '' $ac_executable_extensions; do
   3013   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3014     ac_cv_prog_ac_ct_CC="$ac_prog"
   3015     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3016     break 2
   3017   fi
   3018 done
   3019   done
   3020 IFS=$as_save_IFS
   3021 
   3022 fi ;;
   3023 esac
   3024 fi
   3025 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3026 if test -n "$ac_ct_CC"; then
   3027   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3028 printf '%s\n' "$ac_ct_CC" >&6; }
   3029 else
   3030   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3031 printf '%s\n' "no" >&6; }
   3032 fi
   3033 
   3034 
   3035   test -n "$ac_ct_CC" && break
   3036 done
   3037 
   3038   if test "x$ac_ct_CC" = x; then
   3039     CC=""
   3040   else
   3041     case $cross_compiling:$ac_tool_warned in
   3042 yes:)
   3043 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3044 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3045 ac_tool_warned=yes ;;
   3046 esac
   3047     CC=$ac_ct_CC
   3048   fi
   3049 fi
   3050 
   3051 fi
   3052 if test -z "$CC"; then
   3053   if test -n "$ac_tool_prefix"; then
   3054   # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
   3055 set dummy ${ac_tool_prefix}clang; ac_word=$2
   3056 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3057 printf %s "checking for $ac_word... " >&6; }
   3058 if test ${ac_cv_prog_CC+y}
   3059 then :
   3060   printf %s "(cached) " >&6
   3061 else case e in #(
   3062   e) if test -n "$CC"; then
   3063   ac_cv_prog_CC="$CC" # Let the user override the test.
   3064 else
   3065 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3066 for as_dir in $PATH
   3067 do
   3068   IFS=$as_save_IFS
   3069   case $as_dir in #(((
   3070     '') as_dir=./ ;;
   3071     */) ;;
   3072     *) as_dir=$as_dir/ ;;
   3073   esac
   3074     for ac_exec_ext in '' $ac_executable_extensions; do
   3075   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3076     ac_cv_prog_CC="${ac_tool_prefix}clang"
   3077     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3078     break 2
   3079   fi
   3080 done
   3081   done
   3082 IFS=$as_save_IFS
   3083 
   3084 fi ;;
   3085 esac
   3086 fi
   3087 CC=$ac_cv_prog_CC
   3088 if test -n "$CC"; then
   3089   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3090 printf '%s\n' "$CC" >&6; }
   3091 else
   3092   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3093 printf '%s\n' "no" >&6; }
   3094 fi
   3095 
   3096 
   3097 fi
   3098 if test -z "$ac_cv_prog_CC"; then
   3099   ac_ct_CC=$CC
   3100   # Extract the first word of "clang", so it can be a program name with args.
   3101 set dummy clang; ac_word=$2
   3102 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3103 printf %s "checking for $ac_word... " >&6; }
   3104 if test ${ac_cv_prog_ac_ct_CC+y}
   3105 then :
   3106   printf %s "(cached) " >&6
   3107 else case e in #(
   3108   e) if test -n "$ac_ct_CC"; then
   3109   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3110 else
   3111 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3112 for as_dir in $PATH
   3113 do
   3114   IFS=$as_save_IFS
   3115   case $as_dir in #(((
   3116     '') as_dir=./ ;;
   3117     */) ;;
   3118     *) as_dir=$as_dir/ ;;
   3119   esac
   3120     for ac_exec_ext in '' $ac_executable_extensions; do
   3121   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3122     ac_cv_prog_ac_ct_CC="clang"
   3123     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3124     break 2
   3125   fi
   3126 done
   3127   done
   3128 IFS=$as_save_IFS
   3129 
   3130 fi ;;
   3131 esac
   3132 fi
   3133 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3134 if test -n "$ac_ct_CC"; then
   3135   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3136 printf '%s\n' "$ac_ct_CC" >&6; }
   3137 else
   3138   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3139 printf '%s\n' "no" >&6; }
   3140 fi
   3141 
   3142   if test "x$ac_ct_CC" = x; then
   3143     CC=""
   3144   else
   3145     case $cross_compiling:$ac_tool_warned in
   3146 yes:)
   3147 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3148 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3149 ac_tool_warned=yes ;;
   3150 esac
   3151     CC=$ac_ct_CC
   3152   fi
   3153 else
   3154   CC="$ac_cv_prog_CC"
   3155 fi
   3156 
   3157 fi
   3158 
   3159 
   3160 test -z "$CC" && { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   3161 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   3162 as_fn_error $? "no acceptable C compiler found in \$PATH
   3163 See 'config.log' for more details" "$LINENO" 5; }
   3164 
   3165 # Provide some information about the compiler.
   3166 printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3167 set X $ac_compile
   3168 ac_compiler=$2
   3169 for ac_option in --version -v -V -qversion -version; do
   3170   { { ac_try="$ac_compiler $ac_option >&5"
   3171 case "(($ac_try" in
   3172   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3173   *) ac_try_echo=$ac_try;;
   3174 esac
   3175 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3176 printf '%s\n' "$ac_try_echo"; } >&5
   3177   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3178   ac_status=$?
   3179   if test -s conftest.err; then
   3180     sed '10a\
   3181 ... rest of stderr output deleted ...
   3182          10q' conftest.err >conftest.er1
   3183     cat conftest.er1 >&5
   3184   fi
   3185   rm -f conftest.er1 conftest.err
   3186   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3187   test $ac_status = 0; }
   3188 done
   3189 
   3190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3191 /* end confdefs.h.  */
   3192 
   3193 int
   3194 main (void)
   3195 {
   3196 
   3197   ;
   3198   return 0;
   3199 }
   3200 _ACEOF
   3201 ac_clean_files_save=$ac_clean_files
   3202 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3203 # Try to create an executable without -o first, disregard a.out.
   3204 # It will help us diagnose broken compilers, and finding out an intuition
   3205 # of exeext.
   3206 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3207 printf %s "checking whether the C compiler works... " >&6; }
   3208 ac_link_default=`printf '%s\n' "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3209 
   3210 # The possible output files:
   3211 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3212 
   3213 ac_rmfiles=
   3214 for ac_file in $ac_files
   3215 do
   3216   case $ac_file in
   3217     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3218     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3219   esac
   3220 done
   3221 rm -f $ac_rmfiles
   3222 
   3223 if { { ac_try="$ac_link_default"
   3224 case "(($ac_try" in
   3225   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3226   *) ac_try_echo=$ac_try;;
   3227 esac
   3228 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3229 printf '%s\n' "$ac_try_echo"; } >&5
   3230   (eval "$ac_link_default") 2>&5
   3231   ac_status=$?
   3232   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3233   test $ac_status = 0; }
   3234 then :
   3235   # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'.
   3236 # So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no'
   3237 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3238 # so that the user can short-circuit this test for compilers unknown to
   3239 # Autoconf.
   3240 for ac_file in $ac_files ''
   3241 do
   3242   test -f "$ac_file" || continue
   3243   case $ac_file in
   3244     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3245 	;;
   3246     [ab].out )
   3247 	# We found the default executable, but exeext='' is most
   3248 	# certainly right.
   3249 	break;;
   3250     *.* )
   3251 	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
   3252 	then :; else
   3253 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3254 	fi
   3255 	# We set ac_cv_exeext here because the later test for it is not
   3256 	# safe: cross compilers may not add the suffix if given an '-o'
   3257 	# argument, so we may need to know it at that point already.
   3258 	# Even if this section looks crufty: it has the advantage of
   3259 	# actually working.
   3260 	break;;
   3261     * )
   3262 	break;;
   3263   esac
   3264 done
   3265 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3266 
   3267 else case e in #(
   3268   e) ac_file='' ;;
   3269 esac
   3270 fi
   3271 if test -z "$ac_file"
   3272 then :
   3273   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3274 printf '%s\n' "no" >&6; }
   3275 printf '%s\n' "$as_me: failed program was:" >&5
   3276 sed 's/^/| /' conftest.$ac_ext >&5
   3277 
   3278 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   3279 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   3280 as_fn_error 77 "C compiler cannot create executables
   3281 See 'config.log' for more details" "$LINENO" 5; }
   3282 else case e in #(
   3283   e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3284 printf '%s\n' "yes" >&6; } ;;
   3285 esac
   3286 fi
   3287 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3288 printf %s "checking for C compiler default output file name... " >&6; }
   3289 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3290 printf '%s\n' "$ac_file" >&6; }
   3291 ac_exeext=$ac_cv_exeext
   3292 
   3293 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3294 ac_clean_files=$ac_clean_files_save
   3295 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3296 printf %s "checking for suffix of executables... " >&6; }
   3297 if { { ac_try="$ac_link"
   3298 case "(($ac_try" in
   3299   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3300   *) ac_try_echo=$ac_try;;
   3301 esac
   3302 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3303 printf '%s\n' "$ac_try_echo"; } >&5
   3304   (eval "$ac_link") 2>&5
   3305   ac_status=$?
   3306   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3307   test $ac_status = 0; }
   3308 then :
   3309   # If both 'conftest.exe' and 'conftest' are 'present' (well, observable)
   3310 # catch 'conftest.exe'.  For instance with Cygwin, 'ls conftest' will
   3311 # work properly (i.e., refer to 'conftest.exe'), while it won't with
   3312 # 'rm'.
   3313 for ac_file in conftest.exe conftest conftest.*; do
   3314   test -f "$ac_file" || continue
   3315   case $ac_file in
   3316     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3317     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3318 	  break;;
   3319     * ) break;;
   3320   esac
   3321 done
   3322 else case e in #(
   3323   e) { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   3324 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   3325 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3326 See 'config.log' for more details" "$LINENO" 5; } ;;
   3327 esac
   3328 fi
   3329 rm -f conftest conftest$ac_cv_exeext
   3330 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3331 printf '%s\n' "$ac_cv_exeext" >&6; }
   3332 
   3333 rm -f conftest.$ac_ext
   3334 EXEEXT=$ac_cv_exeext
   3335 ac_exeext=$EXEEXT
   3336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3337 /* end confdefs.h.  */
   3338 #include <stdio.h>
   3339 int
   3340 main (void)
   3341 {
   3342 FILE *f = fopen ("conftest.out", "w");
   3343  if (!f)
   3344   return 1;
   3345  return ferror (f) || fclose (f) != 0;
   3346 
   3347   ;
   3348   return 0;
   3349 }
   3350 _ACEOF
   3351 ac_clean_files="$ac_clean_files conftest.out"
   3352 # Check that the compiler produces executables we can run.  If not, either
   3353 # the compiler is broken, or we cross compile.
   3354 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3355 printf %s "checking whether we are cross compiling... " >&6; }
   3356 if test "$cross_compiling" != yes; then
   3357   { { ac_try="$ac_link"
   3358 case "(($ac_try" in
   3359   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3360   *) ac_try_echo=$ac_try;;
   3361 esac
   3362 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3363 printf '%s\n' "$ac_try_echo"; } >&5
   3364   (eval "$ac_link") 2>&5
   3365   ac_status=$?
   3366   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3367   test $ac_status = 0; }
   3368   if { ac_try='./conftest$ac_cv_exeext'
   3369   { { case "(($ac_try" in
   3370   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3371   *) ac_try_echo=$ac_try;;
   3372 esac
   3373 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3374 printf '%s\n' "$ac_try_echo"; } >&5
   3375   (eval "$ac_try") 2>&5
   3376   ac_status=$?
   3377   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3378   test $ac_status = 0; }; }; then
   3379     cross_compiling=no
   3380   else
   3381     if test "$cross_compiling" = maybe; then
   3382 	cross_compiling=yes
   3383     else
   3384 	{ { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   3385 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   3386 as_fn_error 77 "cannot run C compiled programs.
   3387 If you meant to cross compile, use '--host'.
   3388 See 'config.log' for more details" "$LINENO" 5; }
   3389     fi
   3390   fi
   3391 fi
   3392 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3393 printf '%s\n' "$cross_compiling" >&6; }
   3394 
   3395 rm -f conftest.$ac_ext conftest$ac_cv_exeext \
   3396   conftest.o conftest.obj conftest.out
   3397 ac_clean_files=$ac_clean_files_save
   3398 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3399 printf %s "checking for suffix of object files... " >&6; }
   3400 if test ${ac_cv_objext+y}
   3401 then :
   3402   printf %s "(cached) " >&6
   3403 else case e in #(
   3404   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3405 /* end confdefs.h.  */
   3406 
   3407 int
   3408 main (void)
   3409 {
   3410 
   3411   ;
   3412   return 0;
   3413 }
   3414 _ACEOF
   3415 rm -f conftest.o conftest.obj
   3416 if { { ac_try="$ac_compile"
   3417 case "(($ac_try" in
   3418   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3419   *) ac_try_echo=$ac_try;;
   3420 esac
   3421 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3422 printf '%s\n' "$ac_try_echo"; } >&5
   3423   (eval "$ac_compile") 2>&5
   3424   ac_status=$?
   3425   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3426   test $ac_status = 0; }
   3427 then :
   3428   for ac_file in conftest.o conftest.obj conftest.*; do
   3429   test -f "$ac_file" || continue;
   3430   case $ac_file in
   3431     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3432     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3433        break;;
   3434   esac
   3435 done
   3436 else case e in #(
   3437   e) printf '%s\n' "$as_me: failed program was:" >&5
   3438 sed 's/^/| /' conftest.$ac_ext >&5
   3439 
   3440 { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   3441 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   3442 as_fn_error $? "cannot compute suffix of object files: cannot compile
   3443 See 'config.log' for more details" "$LINENO" 5; } ;;
   3444 esac
   3445 fi
   3446 rm -f conftest.$ac_cv_objext conftest.$ac_ext ;;
   3447 esac
   3448 fi
   3449 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3450 printf '%s\n' "$ac_cv_objext" >&6; }
   3451 OBJEXT=$ac_cv_objext
   3452 ac_objext=$OBJEXT
   3453 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
   3454 printf %s "checking whether the compiler supports GNU C... " >&6; }
   3455 if test ${ac_cv_c_compiler_gnu+y}
   3456 then :
   3457   printf %s "(cached) " >&6
   3458 else case e in #(
   3459   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3460 /* end confdefs.h.  */
   3461 
   3462 int
   3463 main (void)
   3464 {
   3465 #ifndef __GNUC__
   3466        choke me
   3467 #endif
   3468 
   3469   ;
   3470   return 0;
   3471 }
   3472 _ACEOF
   3473 if ac_fn_c_try_compile "$LINENO"
   3474 then :
   3475   ac_compiler_gnu=yes
   3476 else case e in #(
   3477   e) ac_compiler_gnu=no ;;
   3478 esac
   3479 fi
   3480 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3481 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3482  ;;
   3483 esac
   3484 fi
   3485 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3486 printf '%s\n' "$ac_cv_c_compiler_gnu" >&6; }
   3487 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3488 
   3489 if test $ac_compiler_gnu = yes; then
   3490   GCC=yes
   3491 else
   3492   GCC=
   3493 fi
   3494 ac_test_CFLAGS=${CFLAGS+y}
   3495 ac_save_CFLAGS=$CFLAGS
   3496 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3497 printf %s "checking whether $CC accepts -g... " >&6; }
   3498 if test ${ac_cv_prog_cc_g+y}
   3499 then :
   3500   printf %s "(cached) " >&6
   3501 else case e in #(
   3502   e) ac_save_c_werror_flag=$ac_c_werror_flag
   3503    ac_c_werror_flag=yes
   3504    ac_cv_prog_cc_g=no
   3505    CFLAGS="-g"
   3506    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3507 /* end confdefs.h.  */
   3508 
   3509 int
   3510 main (void)
   3511 {
   3512 
   3513   ;
   3514   return 0;
   3515 }
   3516 _ACEOF
   3517 if ac_fn_c_try_compile "$LINENO"
   3518 then :
   3519   ac_cv_prog_cc_g=yes
   3520 else case e in #(
   3521   e) CFLAGS=""
   3522       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3523 /* end confdefs.h.  */
   3524 
   3525 int
   3526 main (void)
   3527 {
   3528 
   3529   ;
   3530   return 0;
   3531 }
   3532 _ACEOF
   3533 if ac_fn_c_try_compile "$LINENO"
   3534 then :
   3535 
   3536 else case e in #(
   3537   e) ac_c_werror_flag=$ac_save_c_werror_flag
   3538 	 CFLAGS="-g"
   3539 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3540 /* end confdefs.h.  */
   3541 
   3542 int
   3543 main (void)
   3544 {
   3545 
   3546   ;
   3547   return 0;
   3548 }
   3549 _ACEOF
   3550 if ac_fn_c_try_compile "$LINENO"
   3551 then :
   3552   ac_cv_prog_cc_g=yes
   3553 fi
   3554 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   3555 esac
   3556 fi
   3557 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   3558 esac
   3559 fi
   3560 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3561    ac_c_werror_flag=$ac_save_c_werror_flag ;;
   3562 esac
   3563 fi
   3564 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3565 printf '%s\n' "$ac_cv_prog_cc_g" >&6; }
   3566 if test $ac_test_CFLAGS; then
   3567   CFLAGS=$ac_save_CFLAGS
   3568 elif test $ac_cv_prog_cc_g = yes; then
   3569   if test "$GCC" = yes; then
   3570     CFLAGS="-g -O2"
   3571   else
   3572     CFLAGS="-g"
   3573   fi
   3574 else
   3575   if test "$GCC" = yes; then
   3576     CFLAGS="-O2"
   3577   else
   3578     CFLAGS=
   3579   fi
   3580 fi
   3581 ac_prog_cc_stdc=no
   3582 if test x$ac_prog_cc_stdc = xno
   3583 then :
   3584   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C23 features" >&5
   3585 printf %s "checking for $CC option to enable C23 features... " >&6; }
   3586 if test ${ac_cv_prog_cc_c23+y}
   3587 then :
   3588   printf %s "(cached) " >&6
   3589 else case e in #(
   3590   e) ac_cv_prog_cc_c23=no
   3591 ac_save_CC=$CC
   3592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3593 /* end confdefs.h.  */
   3594 $ac_c_conftest_c23_program
   3595 _ACEOF
   3596 for ac_arg in '' -std=gnu23
   3597 do
   3598   CC="$ac_save_CC $ac_arg"
   3599   if ac_fn_c_try_compile "$LINENO"
   3600 then :
   3601   ac_cv_prog_cc_c23=$ac_arg
   3602 fi
   3603 rm -f core conftest.err conftest.$ac_objext conftest.beam
   3604   test "x$ac_cv_prog_cc_c23" != "xno" && break
   3605 done
   3606 rm -f conftest.$ac_ext
   3607 CC=$ac_save_CC ;;
   3608 esac
   3609 fi
   3610 
   3611 if test "x$ac_cv_prog_cc_c23" = xno
   3612 then :
   3613   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3614 printf '%s\n' "unsupported" >&6; }
   3615 else case e in #(
   3616   e) if test "x$ac_cv_prog_cc_c23" = x
   3617 then :
   3618   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3619 printf '%s\n' "none needed" >&6; }
   3620 else case e in #(
   3621   e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c23" >&5
   3622 printf '%s\n' "$ac_cv_prog_cc_c23" >&6; }
   3623      CC="$CC $ac_cv_prog_cc_c23" ;;
   3624 esac
   3625 fi
   3626   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c23
   3627   ac_prog_cc_stdc=c23 ;;
   3628 esac
   3629 fi
   3630 fi
   3631 if test x$ac_prog_cc_stdc = xno
   3632 then :
   3633   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
   3634 printf %s "checking for $CC option to enable C11 features... " >&6; }
   3635 if test ${ac_cv_prog_cc_c11+y}
   3636 then :
   3637   printf %s "(cached) " >&6
   3638 else case e in #(
   3639   e) ac_cv_prog_cc_c11=no
   3640 ac_save_CC=$CC
   3641 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3642 /* end confdefs.h.  */
   3643 $ac_c_conftest_c11_program
   3644 _ACEOF
   3645 for ac_arg in '' -std=gnu11 -std:c11
   3646 do
   3647   CC="$ac_save_CC $ac_arg"
   3648   if ac_fn_c_try_compile "$LINENO"
   3649 then :
   3650   ac_cv_prog_cc_c11=$ac_arg
   3651 fi
   3652 rm -f core conftest.err conftest.$ac_objext conftest.beam
   3653   test "x$ac_cv_prog_cc_c11" != "xno" && break
   3654 done
   3655 rm -f conftest.$ac_ext
   3656 CC=$ac_save_CC ;;
   3657 esac
   3658 fi
   3659 
   3660 if test "x$ac_cv_prog_cc_c11" = xno
   3661 then :
   3662   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3663 printf '%s\n' "unsupported" >&6; }
   3664 else case e in #(
   3665   e) if test "x$ac_cv_prog_cc_c11" = x
   3666 then :
   3667   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3668 printf '%s\n' "none needed" >&6; }
   3669 else case e in #(
   3670   e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
   3671 printf '%s\n' "$ac_cv_prog_cc_c11" >&6; }
   3672      CC="$CC $ac_cv_prog_cc_c11" ;;
   3673 esac
   3674 fi
   3675   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
   3676   ac_prog_cc_stdc=c11 ;;
   3677 esac
   3678 fi
   3679 fi
   3680 if test x$ac_prog_cc_stdc = xno
   3681 then :
   3682   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
   3683 printf %s "checking for $CC option to enable C99 features... " >&6; }
   3684 if test ${ac_cv_prog_cc_c99+y}
   3685 then :
   3686   printf %s "(cached) " >&6
   3687 else case e in #(
   3688   e) ac_cv_prog_cc_c99=no
   3689 ac_save_CC=$CC
   3690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3691 /* end confdefs.h.  */
   3692 $ac_c_conftest_c99_program
   3693 _ACEOF
   3694 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
   3695 do
   3696   CC="$ac_save_CC $ac_arg"
   3697   if ac_fn_c_try_compile "$LINENO"
   3698 then :
   3699   ac_cv_prog_cc_c99=$ac_arg
   3700 fi
   3701 rm -f core conftest.err conftest.$ac_objext conftest.beam
   3702   test "x$ac_cv_prog_cc_c99" != "xno" && break
   3703 done
   3704 rm -f conftest.$ac_ext
   3705 CC=$ac_save_CC ;;
   3706 esac
   3707 fi
   3708 
   3709 if test "x$ac_cv_prog_cc_c99" = xno
   3710 then :
   3711   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3712 printf '%s\n' "unsupported" >&6; }
   3713 else case e in #(
   3714   e) if test "x$ac_cv_prog_cc_c99" = x
   3715 then :
   3716   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3717 printf '%s\n' "none needed" >&6; }
   3718 else case e in #(
   3719   e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
   3720 printf '%s\n' "$ac_cv_prog_cc_c99" >&6; }
   3721      CC="$CC $ac_cv_prog_cc_c99" ;;
   3722 esac
   3723 fi
   3724   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
   3725   ac_prog_cc_stdc=c99 ;;
   3726 esac
   3727 fi
   3728 fi
   3729 if test x$ac_prog_cc_stdc = xno
   3730 then :
   3731   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
   3732 printf %s "checking for $CC option to enable C89 features... " >&6; }
   3733 if test ${ac_cv_prog_cc_c89+y}
   3734 then :
   3735   printf %s "(cached) " >&6
   3736 else case e in #(
   3737   e) ac_cv_prog_cc_c89=no
   3738 ac_save_CC=$CC
   3739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3740 /* end confdefs.h.  */
   3741 $ac_c_conftest_c89_program
   3742 _ACEOF
   3743 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3744 do
   3745   CC="$ac_save_CC $ac_arg"
   3746   if ac_fn_c_try_compile "$LINENO"
   3747 then :
   3748   ac_cv_prog_cc_c89=$ac_arg
   3749 fi
   3750 rm -f core conftest.err conftest.$ac_objext conftest.beam
   3751   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3752 done
   3753 rm -f conftest.$ac_ext
   3754 CC=$ac_save_CC ;;
   3755 esac
   3756 fi
   3757 
   3758 if test "x$ac_cv_prog_cc_c89" = xno
   3759 then :
   3760   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3761 printf '%s\n' "unsupported" >&6; }
   3762 else case e in #(
   3763   e) if test "x$ac_cv_prog_cc_c89" = x
   3764 then :
   3765   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3766 printf '%s\n' "none needed" >&6; }
   3767 else case e in #(
   3768   e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3769 printf '%s\n' "$ac_cv_prog_cc_c89" >&6; }
   3770      CC="$CC $ac_cv_prog_cc_c89" ;;
   3771 esac
   3772 fi
   3773   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
   3774   ac_prog_cc_stdc=c89 ;;
   3775 esac
   3776 fi
   3777 fi
   3778 
   3779 ac_ext=c
   3780 ac_cpp='$CPP $CPPFLAGS'
   3781 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3782 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3783 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3784 
   3785 
   3786   ac_ext=c
   3787 ac_cpp='$CPP $CPPFLAGS'
   3788 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3789 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3790 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3791 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
   3792 printf %s "checking whether $CC understands -c and -o together... " >&6; }
   3793 if test ${am_cv_prog_cc_c_o+y}
   3794 then :
   3795   printf %s "(cached) " >&6
   3796 else case e in #(
   3797   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3798 /* end confdefs.h.  */
   3799 
   3800 int
   3801 main (void)
   3802 {
   3803 
   3804   ;
   3805   return 0;
   3806 }
   3807 _ACEOF
   3808   # Make sure it works both with $CC and with simple cc.
   3809   # Following AC_PROG_CC_C_O, we do the test twice because some
   3810   # compilers refuse to overwrite an existing .o file with -o,
   3811   # though they will create one.
   3812   am_cv_prog_cc_c_o=yes
   3813   for am_i in 1 2; do
   3814     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
   3815    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
   3816    ac_status=$?
   3817    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3818    (exit $ac_status); } \
   3819          && test -f conftest2.$ac_objext; then
   3820       : OK
   3821     else
   3822       am_cv_prog_cc_c_o=no
   3823       break
   3824     fi
   3825   done
   3826   # aligned with autoconf, so not including core; see bug#72225.
   3827   rm -f -r a.out a.exe b.out conftest.$ac_ext conftest.$ac_objext \
   3828     conftest.dSYM conftest1.$ac_ext conftest1.$ac_objext conftest1.dSYM \
   3829     conftest2.$ac_ext conftest2.$ac_objext conftest2.dSYM
   3830   unset am_i ;;
   3831 esac
   3832 fi
   3833 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
   3834 printf '%s\n' "$am_cv_prog_cc_c_o" >&6; }
   3835 if test "$am_cv_prog_cc_c_o" != yes; then
   3836    # Losing compiler, so override with the script.
   3837    # FIXME: It is wrong to rewrite CC.
   3838    # But if we don't then we get into trouble of one sort or another.
   3839    # A longer-term fix would be to have automake use am__CC in this case,
   3840    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
   3841    CC="$am_aux_dir/compile $CC"
   3842 fi
   3843 ac_ext=c
   3844 ac_cpp='$CPP $CPPFLAGS'
   3845 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3846 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3847 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3848 
   3849 
   3850 
   3851 ac_header= ac_cache=
   3852 for ac_item in $ac_header_c_list
   3853 do
   3854   if test $ac_cache; then
   3855     ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
   3856     if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
   3857       printf '%s\n' "#define $ac_item 1" >> confdefs.h
   3858     fi
   3859     ac_header= ac_cache=
   3860   elif test $ac_header; then
   3861     ac_cache=$ac_item
   3862   else
   3863     ac_header=$ac_item
   3864   fi
   3865 done
   3866 
   3867 
   3868 
   3869 
   3870 
   3871 
   3872 
   3873 
   3874 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
   3875 then :
   3876 
   3877 printf '%s\n' "#define STDC_HEADERS 1" >>confdefs.h
   3878 
   3879 fi
   3880 
   3881 
   3882 
   3883 
   3884 
   3885 
   3886   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
   3887 printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
   3888 if test ${ac_cv_safe_to_define___extensions__+y}
   3889 then :
   3890   printf %s "(cached) " >&6
   3891 else case e in #(
   3892   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3893 /* end confdefs.h.  */
   3894 
   3895 #         define __EXTENSIONS__ 1
   3896           $ac_includes_default
   3897 int
   3898 main (void)
   3899 {
   3900 
   3901   ;
   3902   return 0;
   3903 }
   3904 _ACEOF
   3905 if ac_fn_c_try_compile "$LINENO"
   3906 then :
   3907   ac_cv_safe_to_define___extensions__=yes
   3908 else case e in #(
   3909   e) ac_cv_safe_to_define___extensions__=no ;;
   3910 esac
   3911 fi
   3912 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   3913 esac
   3914 fi
   3915 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
   3916 printf '%s\n' "$ac_cv_safe_to_define___extensions__" >&6; }
   3917 
   3918   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
   3919 printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
   3920 if test ${ac_cv_should_define__xopen_source+y}
   3921 then :
   3922   printf %s "(cached) " >&6
   3923 else case e in #(
   3924   e) ac_cv_should_define__xopen_source=no
   3925     if test $ac_cv_header_wchar_h = yes
   3926 then :
   3927   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3928 /* end confdefs.h.  */
   3929 
   3930           #include <wchar.h>
   3931           mbstate_t x;
   3932 int
   3933 main (void)
   3934 {
   3935 
   3936   ;
   3937   return 0;
   3938 }
   3939 _ACEOF
   3940 if ac_fn_c_try_compile "$LINENO"
   3941 then :
   3942 
   3943 else case e in #(
   3944   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3945 /* end confdefs.h.  */
   3946 
   3947             #define _XOPEN_SOURCE 500
   3948             #include <wchar.h>
   3949             mbstate_t x;
   3950 int
   3951 main (void)
   3952 {
   3953 
   3954   ;
   3955   return 0;
   3956 }
   3957 _ACEOF
   3958 if ac_fn_c_try_compile "$LINENO"
   3959 then :
   3960   ac_cv_should_define__xopen_source=yes
   3961 fi
   3962 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   3963 esac
   3964 fi
   3965 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3966 fi ;;
   3967 esac
   3968 fi
   3969 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
   3970 printf '%s\n' "$ac_cv_should_define__xopen_source" >&6; }
   3971 
   3972   printf '%s\n' "#define _ALL_SOURCE 1" >>confdefs.h
   3973 
   3974   printf '%s\n' "#define _COSMO_SOURCE 1" >>confdefs.h
   3975 
   3976   printf '%s\n' "#define _DARWIN_C_SOURCE 1" >>confdefs.h
   3977 
   3978   printf '%s\n' "#define _GNU_SOURCE 1" >>confdefs.h
   3979 
   3980   printf '%s\n' "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h
   3981 
   3982   printf '%s\n' "#define _NETBSD_SOURCE 1" >>confdefs.h
   3983 
   3984   printf '%s\n' "#define _OPENBSD_SOURCE 1" >>confdefs.h
   3985 
   3986   printf '%s\n' "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
   3987 
   3988   printf '%s\n' "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
   3989 
   3990   printf '%s\n' "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
   3991 
   3992   printf '%s\n' "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
   3993 
   3994   printf '%s\n' "#define __STDC_WANT_IEC_60559_EXT__ 1" >>confdefs.h
   3995 
   3996   printf '%s\n' "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
   3997 
   3998   printf '%s\n' "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
   3999 
   4000   printf '%s\n' "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
   4001 
   4002   printf '%s\n' "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
   4003 
   4004   printf '%s\n' "#define _TANDEM_SOURCE 1" >>confdefs.h
   4005 
   4006   if test $ac_cv_header_minix_config_h = yes
   4007 then :
   4008   MINIX=yes
   4009     printf '%s\n' "#define _MINIX 1" >>confdefs.h
   4010 
   4011     printf '%s\n' "#define _POSIX_SOURCE 1" >>confdefs.h
   4012 
   4013     printf '%s\n' "#define _POSIX_1_SOURCE 2" >>confdefs.h
   4014 
   4015 else case e in #(
   4016   e) MINIX= ;;
   4017 esac
   4018 fi
   4019   if test $ac_cv_safe_to_define___extensions__ = yes
   4020 then :
   4021   printf '%s\n' "#define __EXTENSIONS__ 1" >>confdefs.h
   4022 
   4023 fi
   4024   if test $ac_cv_should_define__xopen_source = yes
   4025 then :
   4026   printf '%s\n' "#define _XOPEN_SOURCE 500" >>confdefs.h
   4027 
   4028 fi
   4029 
   4030 
   4031 # Initialize Automake
   4032 am__api_version='1.18'
   4033 
   4034 
   4035   # Find a good install program.  We prefer a C program (faster),
   4036 # so one script is as good as another.  But avoid the broken or
   4037 # incompatible versions:
   4038 # SysV /etc/install, /usr/sbin/install
   4039 # SunOS /usr/etc/install
   4040 # IRIX /sbin/install
   4041 # AIX /bin/install
   4042 # AmigaOS /C/install, which installs bootblocks on floppy discs
   4043 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   4044 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   4045 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   4046 # OS/2's system install, which has a completely different semantic
   4047 # ./install, which can be erroneously created by make from ./install.sh.
   4048 # Reject install programs that cannot install multiple files.
   4049 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   4050 printf %s "checking for a BSD-compatible install... " >&6; }
   4051 if test -z "$INSTALL"; then
   4052 if test ${ac_cv_path_install+y}
   4053 then :
   4054   printf %s "(cached) " >&6
   4055 else case e in #(
   4056   e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4057 for as_dir in $PATH
   4058 do
   4059   IFS=$as_save_IFS
   4060   case $as_dir in #(((
   4061     '') as_dir=./ ;;
   4062     */) ;;
   4063     *) as_dir=$as_dir/ ;;
   4064   esac
   4065     # Account for fact that we put trailing slashes in our PATH walk.
   4066 case $as_dir in #((
   4067   ./ | /[cC]/* | \
   4068   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   4069   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   4070   /usr/ucb/* ) ;;
   4071   *)
   4072     # OSF/1 and SCO ODT 3.0 have their own names for install.
   4073     # Don't use installbsd from OSF/1 since it installs stuff as root
   4074     # by default.
   4075     for ac_prog in ginstall scoinst install; do
   4076       for ac_exec_ext in '' $ac_executable_extensions; do
   4077 	if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
   4078 	  if test $ac_prog = install &&
   4079 	    grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   4080 	    # AIX install.  It has an incompatible calling convention.
   4081 	    :
   4082 	  elif test $ac_prog = install &&
   4083 	    grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   4084 	    # program-specific install script used by HP pwplus--don't use.
   4085 	    :
   4086 	  else
   4087 	    rm -rf conftest.one conftest.two conftest.dir
   4088 	    echo one > conftest.one
   4089 	    echo two > conftest.two
   4090 	    mkdir conftest.dir
   4091 	    if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
   4092 	      test -s conftest.one && test -s conftest.two &&
   4093 	      test -s conftest.dir/conftest.one &&
   4094 	      test -s conftest.dir/conftest.two
   4095 	    then
   4096 	      ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
   4097 	      break 3
   4098 	    fi
   4099 	  fi
   4100 	fi
   4101       done
   4102     done
   4103     ;;
   4104 esac
   4105 
   4106   done
   4107 IFS=$as_save_IFS
   4108 
   4109 rm -rf conftest.one conftest.two conftest.dir
   4110  ;;
   4111 esac
   4112 fi
   4113   if test ${ac_cv_path_install+y}; then
   4114     INSTALL=$ac_cv_path_install
   4115   else
   4116     # As a last resort, use the slow shell script.  Don't cache a
   4117     # value for INSTALL within a source directory, because that will
   4118     # break other packages using the cache if that directory is
   4119     # removed, or if the value is a relative name.
   4120     INSTALL=$ac_install_sh
   4121   fi
   4122 fi
   4123 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   4124 printf '%s\n' "$INSTALL" >&6; }
   4125 
   4126 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   4127 # It thinks the first close brace ends the variable substitution.
   4128 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   4129 
   4130 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   4131 
   4132 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   4133 
   4134 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether sleep supports fractional seconds" >&5
   4135 printf %s "checking whether sleep supports fractional seconds... " >&6; }
   4136 if test ${am_cv_sleep_fractional_seconds+y}
   4137 then :
   4138   printf %s "(cached) " >&6
   4139 else case e in #(
   4140   e) if sleep 0.001 2>/dev/null
   4141 then :
   4142   am_cv_sleep_fractional_seconds=yes
   4143 else case e in #(
   4144   e) am_cv_sleep_fractional_seconds=no ;;
   4145 esac
   4146 fi
   4147  ;;
   4148 esac
   4149 fi
   4150 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_sleep_fractional_seconds" >&5
   4151 printf '%s\n' "$am_cv_sleep_fractional_seconds" >&6; }
   4152 
   4153 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking filesystem timestamp resolution" >&5
   4154 printf %s "checking filesystem timestamp resolution... " >&6; }
   4155 if test ${am_cv_filesystem_timestamp_resolution+y}
   4156 then :
   4157   printf %s "(cached) " >&6
   4158 else case e in #(
   4159   e) # Default to the worst case.
   4160 am_cv_filesystem_timestamp_resolution=2
   4161 
   4162 # Only try to go finer than 1 sec if sleep can do it.
   4163 # Don't try 1 sec, because if 0.01 sec and 0.1 sec don't work,
   4164 # - 1 sec is not much of a win compared to 2 sec, and
   4165 # - it takes 2 seconds to perform the test whether 1 sec works.
   4166 #
   4167 # Instead, just use the default 2s on platforms that have 1s resolution,
   4168 # accept the extra 1s delay when using $sleep in the Automake tests, in
   4169 # exchange for not incurring the 2s delay for running the test for all
   4170 # packages.
   4171 #
   4172 am_try_resolutions=
   4173 if test "$am_cv_sleep_fractional_seconds" = yes; then
   4174   # Even a millisecond often causes a bunch of false positives,
   4175   # so just try a hundredth of a second. The time saved between .001 and
   4176   # .01 is not terribly consequential.
   4177   am_try_resolutions="0.01 0.1 $am_try_resolutions"
   4178 fi
   4179 
   4180 # In order to catch current-generation FAT out, we must *modify* files
   4181 # that already exist; the *creation* timestamp is finer.  Use names
   4182 # that make ls -t sort them differently when they have equal
   4183 # timestamps than when they have distinct timestamps, keeping
   4184 # in mind that ls -t prints the *newest* file first.
   4185 rm -f conftest.ts?
   4186 : > conftest.ts1
   4187 : > conftest.ts2
   4188 : > conftest.ts3
   4189 
   4190 # Make sure ls -t actually works.  Do 'set' in a subshell so we don't
   4191 # clobber the current shell's arguments. (Outer-level square brackets
   4192 # are removed by m4; they're present so that m4 does not expand
   4193 # <dollar><star>; be careful, easy to get confused.)
   4194 if (
   4195      set X `ls -t conftest.ts[12]` &&
   4196      {
   4197        test "$*" != "X conftest.ts1 conftest.ts2" ||
   4198        test "$*" != "X conftest.ts2 conftest.ts1";
   4199      }
   4200 ); then :; else
   4201   # If neither matched, then we have a broken ls.  This can happen
   4202   # if, for instance, CONFIG_SHELL is bash and it inherits a
   4203   # broken ls alias from the environment.  This has actually
   4204   # happened.  Such a system could not be considered "sane".
   4205   printf '%s\n' ""Bad output from ls -t: \"`ls -t conftest.ts[12]`\""" >&5
   4206   { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   4207 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   4208 as_fn_error $? "ls -t produces unexpected output.
   4209 Make sure there is not a broken ls alias in your environment.
   4210 See 'config.log' for more details" "$LINENO" 5; }
   4211 fi
   4212 
   4213 for am_try_res in $am_try_resolutions; do
   4214   # Any one fine-grained sleep might happen to cross the boundary
   4215   # between two values of a coarser actual resolution, but if we do
   4216   # two fine-grained sleeps in a row, at least one of them will fall
   4217   # entirely within a coarse interval.
   4218   echo alpha > conftest.ts1
   4219   sleep $am_try_res
   4220   echo beta > conftest.ts2
   4221   sleep $am_try_res
   4222   echo gamma > conftest.ts3
   4223 
   4224   # We assume that 'ls -t' will make use of high-resolution
   4225   # timestamps if the operating system supports them at all.
   4226   if (set X `ls -t conftest.ts?` &&
   4227       test "$2" = conftest.ts3 &&
   4228       test "$3" = conftest.ts2 &&
   4229       test "$4" = conftest.ts1); then
   4230     #
   4231     # Ok, ls -t worked. If we're at a resolution of 1 second, we're done,
   4232     # because we don't need to test make.
   4233     make_ok=true
   4234     if test $am_try_res != 1; then
   4235       # But if we've succeeded so far with a subsecond resolution, we
   4236       # have one more thing to check: make. It can happen that
   4237       # everything else supports the subsecond mtimes, but make doesn't;
   4238       # notably on macOS, which ships make 3.81 from 2006 (the last one
   4239       # released under GPLv2). https://bugs.gnu.org/68808
   4240       #
   4241       # We test $MAKE if it is defined in the environment, else "make".
   4242       # It might get overridden later, but our hope is that in practice
   4243       # it does not matter: it is the system "make" which is (by far)
   4244       # the most likely to be broken, whereas if the user overrides it,
   4245       # probably they did so with a better, or at least not worse, make.
   4246       # https://lists.gnu.org/archive/html/automake/2024-06/msg00051.html
   4247       #
   4248       # Create a Makefile (real tab character here):
   4249       rm -f conftest.mk
   4250       echo 'conftest.ts1: conftest.ts2' >conftest.mk
   4251       echo '	touch conftest.ts2' >>conftest.mk
   4252       #
   4253       # Now, running
   4254       #   touch conftest.ts1; touch conftest.ts2; make
   4255       # should touch ts1 because ts2 is newer. This could happen by luck,
   4256       # but most often, it will fail if make's support is insufficient. So
   4257       # test for several consecutive successes.
   4258       #
   4259       # (We reuse conftest.ts[12] because we still want to modify existing
   4260       # files, not create new ones, per above.)
   4261       n=0
   4262       make=${MAKE-make}
   4263       until test $n -eq 3; do
   4264         echo one > conftest.ts1
   4265         sleep $am_try_res
   4266         echo two > conftest.ts2 # ts2 should now be newer than ts1
   4267         if $make -f conftest.mk | grep 'up to date' >/dev/null; then
   4268           make_ok=false
   4269           break # out of $n loop
   4270         fi
   4271         n=`expr $n + 1`
   4272       done
   4273     fi
   4274     #
   4275     if $make_ok; then
   4276       # Everything we know to check worked out, so call this resolution good.
   4277       am_cv_filesystem_timestamp_resolution=$am_try_res
   4278       break # out of $am_try_res loop
   4279     fi
   4280     # Otherwise, we'll go on to check the next resolution.
   4281   fi
   4282 done
   4283 rm -f conftest.ts?
   4284 # (end _am_filesystem_timestamp_resolution)
   4285  ;;
   4286 esac
   4287 fi
   4288 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_filesystem_timestamp_resolution" >&5
   4289 printf '%s\n' "$am_cv_filesystem_timestamp_resolution" >&6; }
   4290 
   4291 # This check should not be cached, as it may vary across builds of
   4292 # different projects.
   4293 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   4294 printf %s "checking whether build environment is sane... " >&6; }
   4295 # Reject unsafe characters in $srcdir or the absolute working directory
   4296 # name.  Accept space and tab only in the latter.
   4297 am_lf='
   4298 '
   4299 case `pwd` in
   4300   *[\\\"\#\$\&\'\`$am_lf]*)
   4301     { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4302 printf '%s\n' "no" >&6; }
   4303     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
   4304 esac
   4305 case $srcdir in
   4306   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   4307     { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4308 printf '%s\n' "no" >&6; }
   4309     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
   4310 esac
   4311 
   4312 # Do 'set' in a subshell so we don't clobber the current shell's
   4313 # arguments.  Must try -L first in case configure is actually a
   4314 # symlink; some systems play weird games with the mod time of symlinks
   4315 # (eg FreeBSD returns the mod time of the symlink's containing
   4316 # directory).
   4317 am_build_env_is_sane=no
   4318 am_has_slept=no
   4319 rm -f conftest.file
   4320 for am_try in 1 2; do
   4321   echo "timestamp, slept: $am_has_slept" > conftest.file
   4322   if (
   4323     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   4324     if test "$*" = "X"; then
   4325       # -L didn't work.
   4326       set X `ls -t "$srcdir/configure" conftest.file`
   4327     fi
   4328     test "$2" = conftest.file
   4329   ); then
   4330     am_build_env_is_sane=yes
   4331     break
   4332   fi
   4333   # Just in case.
   4334   sleep "$am_cv_filesystem_timestamp_resolution"
   4335   am_has_slept=yes
   4336 done
   4337 
   4338 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_build_env_is_sane" >&5
   4339 printf '%s\n' "$am_build_env_is_sane" >&6; }
   4340 if test "$am_build_env_is_sane" = no; then
   4341   as_fn_error $? "newly created file is older than distributed files!
   4342 Check your system clock" "$LINENO" 5
   4343 fi
   4344 
   4345 # If we didn't sleep, we still need to ensure time stamps of config.status and
   4346 # generated files are strictly newer.
   4347 am_sleep_pid=
   4348 if test -e conftest.file || grep 'slept: no' conftest.file >/dev/null 2>&1
   4349 then :
   4350 
   4351 else case e in #(
   4352   e)   ( sleep "$am_cv_filesystem_timestamp_resolution" ) &
   4353   am_sleep_pid=$!
   4354  ;;
   4355 esac
   4356 fi
   4357 
   4358 rm -f conftest.file
   4359 
   4360 test "$program_prefix" != NONE &&
   4361   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   4362 # Use a double $ so make ignores it.
   4363 test "$program_suffix" != NONE &&
   4364   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   4365 # Double any \ or $.
   4366 # By default was 's,x,x', remove it if useless.
   4367 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   4368 program_transform_name=`printf '%s\n' "$program_transform_name" | sed "$ac_script"`
   4369 
   4370 
   4371   if test x"${MISSING+set}" != xset; then
   4372   MISSING="\${SHELL} '$am_aux_dir/missing'"
   4373 fi
   4374 # Use eval to expand $SHELL
   4375 if eval "$MISSING --is-lightweight"; then
   4376   am_missing_run="$MISSING "
   4377 else
   4378   am_missing_run=
   4379   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
   4380 printf '%s\n' "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
   4381 fi
   4382 
   4383 if test x"${install_sh+set}" != xset; then
   4384   case $am_aux_dir in
   4385   *\ * | *\	*)
   4386     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   4387   *)
   4388     install_sh="\${SHELL} $am_aux_dir/install-sh"
   4389   esac
   4390 fi
   4391 
   4392 # Installed binaries are usually stripped using 'strip' when the user
   4393 # run "make install-strip".  However 'strip' might not be the right
   4394 # tool to use in cross-compilation environments, therefore Automake
   4395 # will honor the 'STRIP' environment variable to overrule this program.
   4396 if test "$cross_compiling" != no; then
   4397   if test -n "$ac_tool_prefix"; then
   4398   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   4399 set dummy ${ac_tool_prefix}strip; ac_word=$2
   4400 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4401 printf %s "checking for $ac_word... " >&6; }
   4402 if test ${ac_cv_prog_STRIP+y}
   4403 then :
   4404   printf %s "(cached) " >&6
   4405 else case e in #(
   4406   e) if test -n "$STRIP"; then
   4407   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   4408 else
   4409 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4410 for as_dir in $PATH
   4411 do
   4412   IFS=$as_save_IFS
   4413   case $as_dir in #(((
   4414     '') as_dir=./ ;;
   4415     */) ;;
   4416     *) as_dir=$as_dir/ ;;
   4417   esac
   4418     for ac_exec_ext in '' $ac_executable_extensions; do
   4419   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4420     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   4421     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4422     break 2
   4423   fi
   4424 done
   4425   done
   4426 IFS=$as_save_IFS
   4427 
   4428 fi ;;
   4429 esac
   4430 fi
   4431 STRIP=$ac_cv_prog_STRIP
   4432 if test -n "$STRIP"; then
   4433   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   4434 printf '%s\n' "$STRIP" >&6; }
   4435 else
   4436   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4437 printf '%s\n' "no" >&6; }
   4438 fi
   4439 
   4440 
   4441 fi
   4442 if test -z "$ac_cv_prog_STRIP"; then
   4443   ac_ct_STRIP=$STRIP
   4444   # Extract the first word of "strip", so it can be a program name with args.
   4445 set dummy strip; ac_word=$2
   4446 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4447 printf %s "checking for $ac_word... " >&6; }
   4448 if test ${ac_cv_prog_ac_ct_STRIP+y}
   4449 then :
   4450   printf %s "(cached) " >&6
   4451 else case e in #(
   4452   e) if test -n "$ac_ct_STRIP"; then
   4453   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   4454 else
   4455 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4456 for as_dir in $PATH
   4457 do
   4458   IFS=$as_save_IFS
   4459   case $as_dir in #(((
   4460     '') as_dir=./ ;;
   4461     */) ;;
   4462     *) as_dir=$as_dir/ ;;
   4463   esac
   4464     for ac_exec_ext in '' $ac_executable_extensions; do
   4465   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4466     ac_cv_prog_ac_ct_STRIP="strip"
   4467     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4468     break 2
   4469   fi
   4470 done
   4471   done
   4472 IFS=$as_save_IFS
   4473 
   4474 fi ;;
   4475 esac
   4476 fi
   4477 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   4478 if test -n "$ac_ct_STRIP"; then
   4479   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   4480 printf '%s\n' "$ac_ct_STRIP" >&6; }
   4481 else
   4482   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4483 printf '%s\n' "no" >&6; }
   4484 fi
   4485 
   4486   if test "x$ac_ct_STRIP" = x; then
   4487     STRIP=":"
   4488   else
   4489     case $cross_compiling:$ac_tool_warned in
   4490 yes:)
   4491 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4492 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4493 ac_tool_warned=yes ;;
   4494 esac
   4495     STRIP=$ac_ct_STRIP
   4496   fi
   4497 else
   4498   STRIP="$ac_cv_prog_STRIP"
   4499 fi
   4500 
   4501 fi
   4502 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   4503 
   4504 
   4505   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
   4506 printf %s "checking for a race-free mkdir -p... " >&6; }
   4507 if test -z "$MKDIR_P"; then
   4508   if test ${ac_cv_path_mkdir+y}
   4509 then :
   4510   printf %s "(cached) " >&6
   4511 else case e in #(
   4512   e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4513 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   4514 do
   4515   IFS=$as_save_IFS
   4516   case $as_dir in #(((
   4517     '') as_dir=./ ;;
   4518     */) ;;
   4519     *) as_dir=$as_dir/ ;;
   4520   esac
   4521     for ac_prog in mkdir gmkdir; do
   4522 	 for ac_exec_ext in '' $ac_executable_extensions; do
   4523 	   as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
   4524 	   case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
   4525 	     'mkdir ('*'coreutils) '* | \
   4526 	     *'BusyBox '* | \
   4527 	     'mkdir (fileutils) '4.1*)
   4528 	       ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
   4529 	       break 3;;
   4530 	   esac
   4531 	 done
   4532        done
   4533   done
   4534 IFS=$as_save_IFS
   4535  ;;
   4536 esac
   4537 fi
   4538 
   4539   test -d ./--version && rmdir ./--version
   4540   if test ${ac_cv_path_mkdir+y}; then
   4541     MKDIR_P="$ac_cv_path_mkdir -p"
   4542   else
   4543     # As a last resort, use plain mkdir -p,
   4544     # in the hope it doesn't have the bugs of ancient mkdir.
   4545     MKDIR_P='mkdir -p'
   4546   fi
   4547 fi
   4548 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   4549 printf '%s\n' "$MKDIR_P" >&6; }
   4550 
   4551 for ac_prog in gawk mawk nawk awk 'busybox awk'
   4552 do
   4553   # Extract the first word of "$ac_prog", so it can be a program name with args.
   4554 set dummy $ac_prog; ac_word=$2
   4555 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4556 printf %s "checking for $ac_word... " >&6; }
   4557 if test ${ac_cv_prog_AWK+y}
   4558 then :
   4559   printf %s "(cached) " >&6
   4560 else case e in #(
   4561   e) if test -n "$AWK"; then
   4562   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   4563 else
   4564 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4565 for as_dir in $PATH
   4566 do
   4567   IFS=$as_save_IFS
   4568   case $as_dir in #(((
   4569     '') as_dir=./ ;;
   4570     */) ;;
   4571     *) as_dir=$as_dir/ ;;
   4572   esac
   4573     for ac_exec_ext in '' $ac_executable_extensions; do
   4574   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4575     ac_cv_prog_AWK="$ac_prog"
   4576     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4577     break 2
   4578   fi
   4579 done
   4580   done
   4581 IFS=$as_save_IFS
   4582 
   4583 fi ;;
   4584 esac
   4585 fi
   4586 AWK=$ac_cv_prog_AWK
   4587 if test -n "$AWK"; then
   4588   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   4589 printf '%s\n' "$AWK" >&6; }
   4590 else
   4591   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4592 printf '%s\n' "no" >&6; }
   4593 fi
   4594 
   4595 
   4596   test -n "$AWK" && break
   4597 done
   4598 
   4599 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   4600 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   4601 set x ${MAKE-make}
   4602 ac_make=`printf '%s\n' "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   4603 if eval test \${ac_cv_prog_make_${ac_make}_set+y}
   4604 then :
   4605   printf %s "(cached) " >&6
   4606 else case e in #(
   4607   e) cat >conftest.make <<\_ACEOF
   4608 SHELL = /bin/sh
   4609 all:
   4610 	@printf '%s\n' '@@@%%%=$(MAKE)=@@@%%%'
   4611 _ACEOF
   4612 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   4613 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   4614   *@@@%%%=?*=@@@%%%*)
   4615     eval ac_cv_prog_make_${ac_make}_set=yes;;
   4616   *)
   4617     eval ac_cv_prog_make_${ac_make}_set=no;;
   4618 esac
   4619 rm -f conftest.make ;;
   4620 esac
   4621 fi
   4622 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   4623   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4624 printf '%s\n' "yes" >&6; }
   4625   SET_MAKE=
   4626 else
   4627   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4628 printf '%s\n' "no" >&6; }
   4629   SET_MAKE="MAKE=${MAKE-make}"
   4630 fi
   4631 
   4632 rm -rf .tst 2>/dev/null
   4633 mkdir .tst 2>/dev/null
   4634 if test -d .tst; then
   4635   am__leading_dot=.
   4636 else
   4637   am__leading_dot=_
   4638 fi
   4639 rmdir .tst 2>/dev/null
   4640 
   4641 DEPDIR="${am__leading_dot}deps"
   4642 
   4643 ac_config_commands="$ac_config_commands depfiles"
   4644 
   4645 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
   4646 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; }
   4647 cat > confinc.mk << 'END'
   4648 am__doit:
   4649 	@echo this is the am__doit target >confinc.out
   4650 .PHONY: am__doit
   4651 END
   4652 am__include="#"
   4653 am__quote=
   4654 # BSD make does it like this.
   4655 echo '.include "confinc.mk" # ignored' > confmf.BSD
   4656 # Other make implementations (GNU, Solaris 10, AIX) do it like this.
   4657 echo 'include confinc.mk # ignored' > confmf.GNU
   4658 _am_result=no
   4659 for s in GNU BSD; do
   4660   { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
   4661    (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
   4662    ac_status=$?
   4663    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4664    (exit $ac_status); }
   4665   case $?:`cat confinc.out 2>/dev/null` in #(
   4666   '0:this is the am__doit target') :
   4667     case $s in #(
   4668   BSD) :
   4669     am__include='.include' am__quote='"' ;; #(
   4670   *) :
   4671     am__include='include' am__quote='' ;;
   4672 esac ;; #(
   4673   *) :
   4674      ;;
   4675 esac
   4676   if test "$am__include" != "#"; then
   4677     _am_result="yes ($s style)"
   4678     break
   4679   fi
   4680 done
   4681 rm -f confinc.* confmf.*
   4682 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
   4683 printf '%s\n' "${_am_result}" >&6; }
   4684 
   4685 # Check whether --enable-dependency-tracking was given.
   4686 if test ${enable_dependency_tracking+y}
   4687 then :
   4688   enableval=$enable_dependency_tracking;
   4689 fi
   4690 
   4691 if test "x$enable_dependency_tracking" != xno; then
   4692   am_depcomp="$ac_aux_dir/depcomp"
   4693   AMDEPBACKSLASH='\'
   4694   am__nodep='_no'
   4695 fi
   4696  if test "x$enable_dependency_tracking" != xno; then
   4697   AMDEP_TRUE=
   4698   AMDEP_FALSE='#'
   4699 else
   4700   AMDEP_TRUE='#'
   4701   AMDEP_FALSE=
   4702 fi
   4703 
   4704 
   4705 AM_DEFAULT_VERBOSITY=1
   4706 # Check whether --enable-silent-rules was given.
   4707 if test ${enable_silent_rules+y}
   4708 then :
   4709   enableval=$enable_silent_rules;
   4710 fi
   4711 
   4712 am_make=${MAKE-make}
   4713 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   4714 printf %s "checking whether $am_make supports nested variables... " >&6; }
   4715 if test ${am_cv_make_support_nested_variables+y}
   4716 then :
   4717   printf %s "(cached) " >&6
   4718 else case e in #(
   4719   e) if printf '%s\n' 'TRUE=$(BAR$(V))
   4720 BAR0=false
   4721 BAR1=true
   4722 V=1
   4723 am__doit:
   4724 	@$(TRUE)
   4725 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   4726   am_cv_make_support_nested_variables=yes
   4727 else
   4728   am_cv_make_support_nested_variables=no
   4729 fi ;;
   4730 esac
   4731 fi
   4732 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   4733 printf '%s\n' "$am_cv_make_support_nested_variables" >&6; }
   4734 AM_BACKSLASH='\'
   4735 
   4736 am__rm_f_notfound=
   4737 if (rm -f && rm -fr && rm -rf) 2>/dev/null
   4738 then :
   4739 
   4740 else case e in #(
   4741   e) am__rm_f_notfound='""' ;;
   4742 esac
   4743 fi
   4744 
   4745 
   4746 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking xargs -n works" >&5
   4747 printf %s "checking xargs -n works... " >&6; }
   4748 if test ${am_cv_xargs_n_works+y}
   4749 then :
   4750   printf %s "(cached) " >&6
   4751 else case e in #(
   4752   e) if test "`echo 1 2 3 | xargs -n2 echo`" = "1 2
   4753 3"
   4754 then :
   4755   am_cv_xargs_n_works=yes
   4756 else case e in #(
   4757   e) am_cv_xargs_n_works=no ;;
   4758 esac
   4759 fi ;;
   4760 esac
   4761 fi
   4762 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_xargs_n_works" >&5
   4763 printf '%s\n' "$am_cv_xargs_n_works" >&6; }
   4764 if test "$am_cv_xargs_n_works" = yes
   4765 then :
   4766   am__xargs_n='xargs -n'
   4767 else case e in #(
   4768   e)   am__xargs_n='am__xargs_n () { shift; sed "s/ /\\n/g" | while read am__xargs_n_arg; do "" "$am__xargs_n_arg"; done; }'
   4769  ;;
   4770 esac
   4771 fi
   4772 
   4773 if test "`cd $srcdir && pwd`" != "`pwd`"; then
   4774   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   4775   # is not polluted with repeated "-I."
   4776   am__isrc=' -I$(srcdir)'
   4777   # test to see if srcdir already configured
   4778   if test -f $srcdir/config.status; then
   4779     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   4780   fi
   4781 fi
   4782 
   4783 # test whether we have cygpath
   4784 if test -z "$CYGPATH_W"; then
   4785   if (cygpath --version) >/dev/null 2>/dev/null; then
   4786     CYGPATH_W='cygpath -w'
   4787   else
   4788     CYGPATH_W=echo
   4789   fi
   4790 fi
   4791 
   4792 
   4793 # Define the identity of the package.
   4794  PACKAGE='font-util'
   4795  VERSION='1.4.2'
   4796 
   4797 
   4798 printf '%s\n' "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
   4799 
   4800 
   4801 printf '%s\n' "#define VERSION \"$VERSION\"" >>confdefs.h
   4802 
   4803 # Some tools Automake needs.
   4804 
   4805 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   4806 
   4807 
   4808 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   4809 
   4810 
   4811 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   4812 
   4813 
   4814 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   4815 
   4816 
   4817 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   4818 
   4819 # For better backward compatibility.  To be removed once Automake 1.9.x
   4820 # dies out for good.  For more background, see:
   4821 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
   4822 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
   4823 mkdir_p='$(MKDIR_P)'
   4824 
   4825 # We need awk for the "check" target (and possibly the TAP driver).  The
   4826 # system "awk" is bad on some platforms.
   4827 # Always define AMTAR for backward compatibility.  Yes, it's still used
   4828 # in the wild :-(  We should find a proper way to deprecate it ...
   4829 AMTAR='$${TAR-tar}'
   4830 
   4831 
   4832 # We'll loop over all known methods to create a tar archive until one works.
   4833 _am_tools='gnutar plaintar pax cpio none'
   4834 
   4835 # The POSIX 1988 'ustar' format is defined with fixed-size fields.
   4836       # There is notably a 21 bits limit for the UID and the GID.  In fact,
   4837       # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
   4838       # and bug#13588).
   4839       am_max_uid=2097151 # 2^21 - 1
   4840       am_max_gid=$am_max_uid
   4841       # The $UID and $GID variables are not portable, so we need to resort
   4842       # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
   4843       # below are definitely unexpected, so allow the users to see them
   4844       # (that is, avoid stderr redirection).
   4845       am_uid=`id -u || echo unknown`
   4846       am_gid=`id -g || echo unknown`
   4847       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether UID '$am_uid' is supported by ustar format" >&5
   4848 printf %s "checking whether UID '$am_uid' is supported by ustar format... " >&6; }
   4849       if test x$am_uid = xunknown; then
   4850         { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: ancient id detected; assuming current UID is ok, but dist-ustar might not work" >&5
   4851 printf '%s\n' "$as_me: WARNING: ancient id detected; assuming current UID is ok, but dist-ustar might not work" >&2;}
   4852       elif test $am_uid -le $am_max_uid; then
   4853         { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4854 printf '%s\n' "yes" >&6; }
   4855       else
   4856         { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4857 printf '%s\n' "no" >&6; }
   4858         _am_tools=none
   4859       fi
   4860       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether GID '$am_gid' is supported by ustar format" >&5
   4861 printf %s "checking whether GID '$am_gid' is supported by ustar format... " >&6; }
   4862       if test x$gm_gid = xunknown; then
   4863         { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: ancient id detected; assuming current GID is ok, but dist-ustar might not work" >&5
   4864 printf '%s\n' "$as_me: WARNING: ancient id detected; assuming current GID is ok, but dist-ustar might not work" >&2;}
   4865       elif test $am_gid -le $am_max_gid; then
   4866         { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4867 printf '%s\n' "yes" >&6; }
   4868       else
   4869         { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4870 printf '%s\n' "no" >&6; }
   4871         _am_tools=none
   4872       fi
   4873 
   4874   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking how to create a ustar tar archive" >&5
   4875 printf %s "checking how to create a ustar tar archive... " >&6; }
   4876 
   4877   # Go ahead even if we have the value already cached.  We do so because we
   4878   # need to set the values for the 'am__tar' and 'am__untar' variables.
   4879   _am_tools=${am_cv_prog_tar_ustar-$_am_tools}
   4880 
   4881   for _am_tool in $_am_tools; do
   4882     case $_am_tool in
   4883     gnutar)
   4884       for _am_tar in tar gnutar gtar; do
   4885         { echo "$as_me:$LINENO: $_am_tar --version" >&5
   4886    ($_am_tar --version) >&5 2>&5
   4887    ac_status=$?
   4888    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4889    (exit $ac_status); } && break
   4890       done
   4891       am__tar="$_am_tar --format=ustar -chf - "'"$$tardir"'
   4892       am__tar_="$_am_tar --format=ustar -chf - "'"$tardir"'
   4893       am__untar="$_am_tar -xf -"
   4894       ;;
   4895     plaintar)
   4896       # Must skip GNU tar: if it does not support --format= it doesn't create
   4897       # ustar tarball either.
   4898       (tar --version) >/dev/null 2>&1 && continue
   4899       am__tar='tar chf - "$$tardir"'
   4900       am__tar_='tar chf - "$tardir"'
   4901       am__untar='tar xf -'
   4902       ;;
   4903     pax)
   4904       am__tar='pax -L -x ustar -w "$$tardir"'
   4905       am__tar_='pax -L -x ustar -w "$tardir"'
   4906       am__untar='pax -r'
   4907       ;;
   4908     cpio)
   4909       am__tar='find "$$tardir" -print | cpio -o -H ustar -L'
   4910       am__tar_='find "$tardir" -print | cpio -o -H ustar -L'
   4911       am__untar='cpio -i -H ustar -d'
   4912       ;;
   4913     none)
   4914       am__tar=false
   4915       am__tar_=false
   4916       am__untar=false
   4917       ;;
   4918     esac
   4919 
   4920     # If the value was cached, stop now.  We just wanted to have am__tar
   4921     # and am__untar set.
   4922     test -n "${am_cv_prog_tar_ustar}" && break
   4923 
   4924     # tar/untar a dummy directory, and stop if the command works.
   4925     rm -rf conftest.dir
   4926     mkdir conftest.dir
   4927     echo GrepMe > conftest.dir/file
   4928     { echo "$as_me:$LINENO: tardir=conftest.dir && eval $am__tar_ >conftest.tar" >&5
   4929    (tardir=conftest.dir && eval $am__tar_ >conftest.tar) >&5 2>&5
   4930    ac_status=$?
   4931    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4932    (exit $ac_status); }
   4933     rm -rf conftest.dir
   4934     if test -s conftest.tar; then
   4935       { echo "$as_me:$LINENO: $am__untar <conftest.tar" >&5
   4936    ($am__untar <conftest.tar) >&5 2>&5
   4937    ac_status=$?
   4938    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4939    (exit $ac_status); }
   4940       { echo "$as_me:$LINENO: cat conftest.dir/file" >&5
   4941    (cat conftest.dir/file) >&5 2>&5
   4942    ac_status=$?
   4943    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4944    (exit $ac_status); }
   4945       grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
   4946     fi
   4947   done
   4948   rm -rf conftest.dir
   4949 
   4950   if test ${am_cv_prog_tar_ustar+y}
   4951 then :
   4952   printf %s "(cached) " >&6
   4953 else case e in #(
   4954   e) am_cv_prog_tar_ustar=$_am_tool ;;
   4955 esac
   4956 fi
   4957 
   4958   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_tar_ustar" >&5
   4959 printf '%s\n' "$am_cv_prog_tar_ustar" >&6; }
   4960 
   4961 
   4962 
   4963 
   4964 
   4965 depcc="$CC"   am_compiler_list=
   4966 
   4967 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   4968 printf %s "checking dependency style of $depcc... " >&6; }
   4969 if test ${am_cv_CC_dependencies_compiler_type+y}
   4970 then :
   4971   printf %s "(cached) " >&6
   4972 else case e in #(
   4973   e) if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   4974   # We make a subdir and do the tests there.  Otherwise we can end up
   4975   # making bogus files that we don't know about and never remove.  For
   4976   # instance it was reported that on HP-UX the gcc test will end up
   4977   # making a dummy file named 'D' -- because '-MD' means "put the output
   4978   # in D".
   4979   rm -rf conftest.dir
   4980   mkdir conftest.dir
   4981   # Copy depcomp to subdir because otherwise we won't find it if we're
   4982   # using a relative directory.
   4983   cp "$am_depcomp" conftest.dir
   4984   cd conftest.dir
   4985   # We will build objects and dependencies in a subdirectory because
   4986   # it helps to detect inapplicable dependency modes.  For instance
   4987   # both Tru64's cc and ICC support -MD to output dependencies as a
   4988   # side effect of compilation, but ICC will put the dependencies in
   4989   # the current directory while Tru64 will put them in the object
   4990   # directory.
   4991   mkdir sub
   4992 
   4993   am_cv_CC_dependencies_compiler_type=none
   4994   if test "$am_compiler_list" = ""; then
   4995      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   4996   fi
   4997   am__universal=false
   4998   case " $depcc " in #(
   4999      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   5000      esac
   5001 
   5002   for depmode in $am_compiler_list; do
   5003     # Setup a source with many dependencies, because some compilers
   5004     # like to wrap large dependency lists on column 80 (with \), and
   5005     # we should not choose a depcomp mode which is confused by this.
   5006     #
   5007     # We need to recreate these files for each test, as the compiler may
   5008     # overwrite some of them when testing with obscure command lines.
   5009     # This happens at least with the AIX C compiler.
   5010     : > sub/conftest.c
   5011     for i in 1 2 3 4 5 6; do
   5012       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   5013       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
   5014       # Solaris 10 /bin/sh.
   5015       echo '/* dummy */' > sub/conftst$i.h
   5016     done
   5017     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   5018 
   5019     # We check with '-c' and '-o' for the sake of the "dashmstdout"
   5020     # mode.  It turns out that the SunPro C++ compiler does not properly
   5021     # handle '-M -o', and we need to detect this.  Also, some Intel
   5022     # versions had trouble with output in subdirs.
   5023     am__obj=sub/conftest.${OBJEXT-o}
   5024     am__minus_obj="-o $am__obj"
   5025     case $depmode in
   5026     gcc)
   5027       # This depmode causes a compiler race in universal mode.
   5028       test "$am__universal" = false || continue
   5029       ;;
   5030     nosideeffect)
   5031       # After this tag, mechanisms are not by side-effect, so they'll
   5032       # only be used when explicitly requested.
   5033       if test "x$enable_dependency_tracking" = xyes; then
   5034 	continue
   5035       else
   5036 	break
   5037       fi
   5038       ;;
   5039     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
   5040       # This compiler won't grok '-c -o', but also, the minuso test has
   5041       # not run yet.  These depmodes are late enough in the game, and
   5042       # so weak that their functioning should not be impacted.
   5043       am__obj=conftest.${OBJEXT-o}
   5044       am__minus_obj=
   5045       ;;
   5046     none) break ;;
   5047     esac
   5048     if depmode=$depmode \
   5049        source=sub/conftest.c object=$am__obj \
   5050        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   5051        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   5052          >/dev/null 2>conftest.err &&
   5053        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   5054        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   5055        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   5056        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   5057       # icc doesn't choke on unknown options, it will just issue warnings
   5058       # or remarks (even with -Werror).  So we grep stderr for any message
   5059       # that says an option was ignored or not supported.
   5060       # When given -MP, icc 7.0 and 7.1 complain thus:
   5061       #   icc: Command line warning: ignoring option '-M'; no argument required
   5062       # The diagnosis changed in icc 8.0:
   5063       #   icc: Command line remark: option '-MP' not supported
   5064       if (grep 'ignoring option' conftest.err ||
   5065           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   5066         am_cv_CC_dependencies_compiler_type=$depmode
   5067         break
   5068       fi
   5069     fi
   5070   done
   5071 
   5072   cd ..
   5073   rm -rf conftest.dir
   5074 else
   5075   am_cv_CC_dependencies_compiler_type=none
   5076 fi
   5077  ;;
   5078 esac
   5079 fi
   5080 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   5081 printf '%s\n' "$am_cv_CC_dependencies_compiler_type" >&6; }
   5082 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   5083 
   5084  if
   5085   test "x$enable_dependency_tracking" != xno \
   5086   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   5087   am__fastdepCC_TRUE=
   5088   am__fastdepCC_FALSE='#'
   5089 else
   5090   am__fastdepCC_TRUE='#'
   5091   am__fastdepCC_FALSE=
   5092 fi
   5093 
   5094 
   5095 # Variables for tags utilities; see am/tags.am
   5096 if test -z "$CTAGS"; then
   5097   CTAGS=ctags
   5098 fi
   5099 
   5100 if test -z "$ETAGS"; then
   5101   ETAGS=etags
   5102 fi
   5103 
   5104 if test -z "$CSCOPE"; then
   5105   CSCOPE=cscope
   5106 fi
   5107 
   5108 
   5109 
   5110 
   5111 
   5112 
   5113 
   5114 
   5115 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
   5116 
   5117 
   5118 
   5119 
   5120 
   5121 
   5122 
   5123 
   5124 
   5125 
   5126 
   5127 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC options to detect undeclared functions" >&5
   5128 printf %s "checking for $CC options to detect undeclared functions... " >&6; }
   5129 if test ${ac_cv_c_undeclared_builtin_options+y}
   5130 then :
   5131   printf %s "(cached) " >&6
   5132 else case e in #(
   5133   e) ac_save_CFLAGS=$CFLAGS
   5134    ac_cv_c_undeclared_builtin_options='cannot detect'
   5135    for ac_arg in '' -fno-builtin; do
   5136      CFLAGS="$ac_save_CFLAGS $ac_arg"
   5137      # This test program should *not* compile successfully.
   5138      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5139 /* end confdefs.h.  */
   5140 
   5141 int
   5142 main (void)
   5143 {
   5144 (void) strchr;
   5145   ;
   5146   return 0;
   5147 }
   5148 _ACEOF
   5149 if ac_fn_c_try_compile "$LINENO"
   5150 then :
   5151 
   5152 else case e in #(
   5153   e) # This test program should compile successfully.
   5154         # No library function is consistently available on
   5155         # freestanding implementations, so test against a dummy
   5156         # declaration.  Include always-available headers on the
   5157         # off chance that they somehow elicit warnings.
   5158         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5159 /* end confdefs.h.  */
   5160 #include <float.h>
   5161 #include <limits.h>
   5162 #include <stdarg.h>
   5163 #include <stddef.h>
   5164 extern void ac_decl (int, char *);
   5165 
   5166 int
   5167 main (void)
   5168 {
   5169 (void) ac_decl (0, (char *) 0);
   5170   (void) ac_decl;
   5171 
   5172   ;
   5173   return 0;
   5174 }
   5175 _ACEOF
   5176 if ac_fn_c_try_compile "$LINENO"
   5177 then :
   5178   if test x"$ac_arg" = x
   5179 then :
   5180   ac_cv_c_undeclared_builtin_options='none needed'
   5181 else case e in #(
   5182   e) ac_cv_c_undeclared_builtin_options=$ac_arg ;;
   5183 esac
   5184 fi
   5185           break
   5186 fi
   5187 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5188 esac
   5189 fi
   5190 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5191     done
   5192     CFLAGS=$ac_save_CFLAGS
   5193    ;;
   5194 esac
   5195 fi
   5196 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
   5197 printf '%s\n' "$ac_cv_c_undeclared_builtin_options" >&6; }
   5198   case $ac_cv_c_undeclared_builtin_options in #(
   5199   'cannot detect') :
   5200     { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   5201 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   5202 as_fn_error $? "cannot make $CC report undeclared builtins
   5203 See 'config.log' for more details" "$LINENO" 5; } ;; #(
   5204   'none needed') :
   5205     ac_c_undeclared_builtin_options='' ;; #(
   5206   *) :
   5207     ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
   5208 esac
   5209 
   5210 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC options to ignore future-version functions" >&5
   5211 printf %s "checking for $CC options to ignore future-version functions... " >&6; }
   5212 if test ${ac_cv_c_future_darwin_options+y}
   5213 then :
   5214   printf %s "(cached) " >&6
   5215 else case e in #(
   5216   e)       ac_compile_saved="$ac_compile"
   5217    ac_compile="$ac_compile -Werror=unguarded-availability-new"
   5218    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5219 /* end confdefs.h.  */
   5220 #if ! (defined __APPLE__ && defined __MACH__)
   5221 	   #error "-Werror=unguarded-availability-new not needed here"
   5222 	  #endif
   5223 
   5224 int
   5225 main (void)
   5226 {
   5227 
   5228   ;
   5229   return 0;
   5230 }
   5231 _ACEOF
   5232 if ac_fn_c_try_compile "$LINENO"
   5233 then :
   5234   ac_cv_c_future_darwin_options='-Werror=unguarded-availability-new'
   5235 else case e in #(
   5236   e) ac_cv_c_future_darwin_options='none needed' ;;
   5237 esac
   5238 fi
   5239 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5240    ac_compile="$ac_compile_saved"
   5241    ;;
   5242 esac
   5243 fi
   5244 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_future_darwin_options" >&5
   5245 printf '%s\n' "$ac_cv_c_future_darwin_options" >&6; }
   5246  case $ac_cv_c_future_darwin_options in #(
   5247   'none needed') :
   5248     ac_c_future_darwin_options='' ;; #(
   5249   *) :
   5250     ac_c_future_darwin_options=$ac_cv_c_future_darwin_options ;;
   5251 esac
   5252 
   5253 
   5254 
   5255 
   5256 
   5257 ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
   5258 if test "x$ac_cv_have_decl___clang__" = xyes
   5259 then :
   5260   CLANGCC="yes"
   5261 else case e in #(
   5262   e) CLANGCC="no" ;;
   5263 esac
   5264 fi
   5265 ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
   5266 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes
   5267 then :
   5268   INTELCC="yes"
   5269 else case e in #(
   5270   e) INTELCC="no" ;;
   5271 esac
   5272 fi
   5273 ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
   5274 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes
   5275 then :
   5276   SUNCC="yes"
   5277 else case e in #(
   5278   e) SUNCC="no" ;;
   5279 esac
   5280 fi
   5281 
   5282 
   5283 
   5284 
   5285 
   5286 
   5287 
   5288 
   5289 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
   5290 	if test -n "$ac_tool_prefix"; then
   5291   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
   5292 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
   5293 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5294 printf %s "checking for $ac_word... " >&6; }
   5295 if test ${ac_cv_path_PKG_CONFIG+y}
   5296 then :
   5297   printf %s "(cached) " >&6
   5298 else case e in #(
   5299   e) case $PKG_CONFIG in
   5300   [\\/]* | ?:[\\/]*)
   5301   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   5302   ;;
   5303   *)
   5304   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5305 for as_dir in $PATH
   5306 do
   5307   IFS=$as_save_IFS
   5308   case $as_dir in #(((
   5309     '') as_dir=./ ;;
   5310     */) ;;
   5311     *) as_dir=$as_dir/ ;;
   5312   esac
   5313     for ac_exec_ext in '' $ac_executable_extensions; do
   5314   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   5315     ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   5316     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   5317     break 2
   5318   fi
   5319 done
   5320   done
   5321 IFS=$as_save_IFS
   5322 
   5323   ;;
   5324 esac ;;
   5325 esac
   5326 fi
   5327 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
   5328 if test -n "$PKG_CONFIG"; then
   5329   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
   5330 printf '%s\n' "$PKG_CONFIG" >&6; }
   5331 else
   5332   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5333 printf '%s\n' "no" >&6; }
   5334 fi
   5335 
   5336 
   5337 fi
   5338 if test -z "$ac_cv_path_PKG_CONFIG"; then
   5339   ac_pt_PKG_CONFIG=$PKG_CONFIG
   5340   # Extract the first word of "pkg-config", so it can be a program name with args.
   5341 set dummy pkg-config; ac_word=$2
   5342 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5343 printf %s "checking for $ac_word... " >&6; }
   5344 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y}
   5345 then :
   5346   printf %s "(cached) " >&6
   5347 else case e in #(
   5348   e) case $ac_pt_PKG_CONFIG in
   5349   [\\/]* | ?:[\\/]*)
   5350   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
   5351   ;;
   5352   *)
   5353   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5354 for as_dir in $PATH
   5355 do
   5356   IFS=$as_save_IFS
   5357   case $as_dir in #(((
   5358     '') as_dir=./ ;;
   5359     */) ;;
   5360     *) as_dir=$as_dir/ ;;
   5361   esac
   5362     for ac_exec_ext in '' $ac_executable_extensions; do
   5363   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   5364     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   5365     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   5366     break 2
   5367   fi
   5368 done
   5369   done
   5370 IFS=$as_save_IFS
   5371 
   5372   ;;
   5373 esac ;;
   5374 esac
   5375 fi
   5376 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
   5377 if test -n "$ac_pt_PKG_CONFIG"; then
   5378   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
   5379 printf '%s\n' "$ac_pt_PKG_CONFIG" >&6; }
   5380 else
   5381   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5382 printf '%s\n' "no" >&6; }
   5383 fi
   5384 
   5385   if test "x$ac_pt_PKG_CONFIG" = x; then
   5386     PKG_CONFIG=""
   5387   else
   5388     case $cross_compiling:$ac_tool_warned in
   5389 yes:)
   5390 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   5391 printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   5392 ac_tool_warned=yes ;;
   5393 esac
   5394     PKG_CONFIG=$ac_pt_PKG_CONFIG
   5395   fi
   5396 else
   5397   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
   5398 fi
   5399 
   5400 fi
   5401 if test -n "$PKG_CONFIG"; then
   5402 	_pkg_min_version=0.9.0
   5403 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
   5404 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; }
   5405 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
   5406 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   5407 printf '%s\n' "yes" >&6; }
   5408 	else
   5409 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5410 printf '%s\n' "no" >&6; }
   5411 		PKG_CONFIG=""
   5412 	fi
   5413 fi
   5414 
   5415 
   5416   # Make sure we can run config.sub.
   5417 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
   5418   as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
   5419 
   5420 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   5421 printf %s "checking build system type... " >&6; }
   5422 if test ${ac_cv_build+y}
   5423 then :
   5424   printf %s "(cached) " >&6
   5425 else case e in #(
   5426   e) ac_build_alias=$build_alias
   5427 test "x$ac_build_alias" = x &&
   5428   ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
   5429 test "x$ac_build_alias" = x &&
   5430   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   5431 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
   5432   as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
   5433  ;;
   5434 esac
   5435 fi
   5436 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   5437 printf '%s\n' "$ac_cv_build" >&6; }
   5438 case $ac_cv_build in
   5439 *-*-*) ;;
   5440 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   5441 esac
   5442 build=$ac_cv_build
   5443 ac_save_IFS=$IFS; IFS='-'
   5444 set x $ac_cv_build
   5445 shift
   5446 build_cpu=$1
   5447 build_vendor=$2
   5448 shift; shift
   5449 # Remember, the first character of IFS is used to create $*,
   5450 # except with old shells:
   5451 build_os=$*
   5452 IFS=$ac_save_IFS
   5453 case $build_os in *\ *) build_os=`printf '%s\n' "$build_os" | sed 's/ /-/g'`;; esac
   5454 
   5455 
   5456 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   5457 printf %s "checking host system type... " >&6; }
   5458 if test ${ac_cv_host+y}
   5459 then :
   5460   printf %s "(cached) " >&6
   5461 else case e in #(
   5462   e) if test "x$host_alias" = x; then
   5463   ac_cv_host=$ac_cv_build
   5464 else
   5465   ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
   5466     as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
   5467 fi
   5468  ;;
   5469 esac
   5470 fi
   5471 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   5472 printf '%s\n' "$ac_cv_host" >&6; }
   5473 case $ac_cv_host in
   5474 *-*-*) ;;
   5475 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   5476 esac
   5477 host=$ac_cv_host
   5478 ac_save_IFS=$IFS; IFS='-'
   5479 set x $ac_cv_host
   5480 shift
   5481 host_cpu=$1
   5482 host_vendor=$2
   5483 shift; shift
   5484 # Remember, the first character of IFS is used to create $*,
   5485 # except with old shells:
   5486 host_os=$*
   5487 IFS=$ac_save_IFS
   5488 case $host_os in *\ *) host_os=`printf '%s\n' "$host_os" | sed 's/ /-/g'`;; esac
   5489 
   5490 
   5491 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
   5492 printf %s "checking for a sed that does not truncate output... " >&6; }
   5493 if test ${ac_cv_path_SED+y}
   5494 then :
   5495   printf %s "(cached) " >&6
   5496 else case e in #(
   5497   e)           ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
   5498      for ac_i in 1 2 3 4 5 6 7; do
   5499        ac_script="$ac_script$as_nl$ac_script"
   5500      done
   5501      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
   5502      { ac_script=; unset ac_script;}
   5503      if test -z "$SED"; then
   5504   ac_path_SED_found=false
   5505   # Loop through the user's path and test for each of PROGNAME-LIST
   5506   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5507 for as_dir in $PATH
   5508 do
   5509   IFS=$as_save_IFS
   5510   case $as_dir in #(((
   5511     '') as_dir=./ ;;
   5512     */) ;;
   5513     *) as_dir=$as_dir/ ;;
   5514   esac
   5515     for ac_prog in sed gsed
   5516    do
   5517     for ac_exec_ext in '' $ac_executable_extensions; do
   5518       ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
   5519       as_fn_executable_p "$ac_path_SED" || continue
   5520 # Check for GNU ac_path_SED and select it if it is found.
   5521   # Check for GNU $ac_path_SED
   5522 case `"$ac_path_SED" --version 2>&1` in #(
   5523 *GNU*)
   5524   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
   5525 #(
   5526 *)
   5527   ac_count=0
   5528   printf %s 0123456789 >"conftest.in"
   5529   while :
   5530   do
   5531     cat "conftest.in" "conftest.in" >"conftest.tmp"
   5532     mv "conftest.tmp" "conftest.in"
   5533     cp "conftest.in" "conftest.nl"
   5534     printf '%s\n' '' >> "conftest.nl"
   5535     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
   5536     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   5537     as_fn_arith $ac_count + 1 && ac_count=$as_val
   5538     if test $ac_count -gt ${ac_path_SED_max-0}; then
   5539       # Best one so far, save it but keep looking for a better one
   5540       ac_cv_path_SED="$ac_path_SED"
   5541       ac_path_SED_max=$ac_count
   5542     fi
   5543     # 10*(2^10) chars as input seems more than enough
   5544     test $ac_count -gt 10 && break
   5545   done
   5546   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   5547 esac
   5548 
   5549       $ac_path_SED_found && break 3
   5550     done
   5551   done
   5552   done
   5553 IFS=$as_save_IFS
   5554   if test -z "$ac_cv_path_SED"; then
   5555     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
   5556   fi
   5557 else
   5558   ac_cv_path_SED=$SED
   5559 fi
   5560  ;;
   5561 esac
   5562 fi
   5563 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
   5564 printf '%s\n' "$ac_cv_path_SED" >&6; }
   5565  SED="$ac_cv_path_SED"
   5566   rm -f conftest.sed
   5567 
   5568 
   5569 
   5570 
   5571 
   5572 
   5573 # Check whether --enable-selective-werror was given.
   5574 if test ${enable_selective_werror+y}
   5575 then :
   5576   enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
   5577 else case e in #(
   5578   e) SELECTIVE_WERROR=yes ;;
   5579 esac
   5580 fi
   5581 
   5582 
   5583 
   5584 
   5585 
   5586 # -v is too short to test reliably with XORG_TESTSET_CFLAG
   5587 if test "x$SUNCC" = "xyes"; then
   5588     BASE_CFLAGS="-v"
   5589 else
   5590     BASE_CFLAGS=""
   5591 fi
   5592 
   5593 # This chunk of warnings were those that existed in the legacy CWARNFLAGS
   5594 
   5595 
   5596 
   5597 
   5598 
   5599 
   5600 
   5601 
   5602 
   5603 
   5604 
   5605 
   5606 
   5607 xorg_testset_save_CFLAGS="$CFLAGS"
   5608 
   5609 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5610 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5611 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5612 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5613 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5614 then :
   5615   printf %s "(cached) " >&6
   5616 else case e in #(
   5617   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5618 /* end confdefs.h.  */
   5619 int i;
   5620 _ACEOF
   5621 if ac_fn_c_try_compile "$LINENO"
   5622 then :
   5623   xorg_cv_cc_flag_unknown_warning_option=yes
   5624 else case e in #(
   5625   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5626 esac
   5627 fi
   5628 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5629 esac
   5630 fi
   5631 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5632 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5633 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5634 	CFLAGS="$xorg_testset_save_CFLAGS"
   5635 fi
   5636 
   5637 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5638 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5639 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5640 	fi
   5641 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5642 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5643 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5644 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5645 then :
   5646   printf %s "(cached) " >&6
   5647 else case e in #(
   5648   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5649 /* end confdefs.h.  */
   5650 int i;
   5651 _ACEOF
   5652 if ac_fn_c_try_compile "$LINENO"
   5653 then :
   5654   xorg_cv_cc_flag_unused_command_line_argument=yes
   5655 else case e in #(
   5656   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   5657 esac
   5658 fi
   5659 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5660 esac
   5661 fi
   5662 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5663 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5664 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5665 	CFLAGS="$xorg_testset_save_CFLAGS"
   5666 fi
   5667 
   5668 found="no"
   5669 
   5670 	if test $found = "no" ; then
   5671 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5672 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5673 		fi
   5674 
   5675 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5676 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5677 		fi
   5678 
   5679 		CFLAGS="$CFLAGS -Wall"
   5680 
   5681 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5
   5682 printf %s "checking if $CC supports -Wall... " >&6; }
   5683 		cacheid=xorg_cv_cc_flag__Wall
   5684 		if eval test \${$cacheid+y}
   5685 then :
   5686   printf %s "(cached) " >&6
   5687 else case e in #(
   5688   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5689 /* end confdefs.h.  */
   5690 int i;
   5691 int
   5692 main (void)
   5693 {
   5694 
   5695   ;
   5696   return 0;
   5697 }
   5698 _ACEOF
   5699 if ac_fn_c_try_link "$LINENO"
   5700 then :
   5701   eval $cacheid=yes
   5702 else case e in #(
   5703   e) eval $cacheid=no ;;
   5704 esac
   5705 fi
   5706 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5707     conftest$ac_exeext conftest.$ac_ext ;;
   5708 esac
   5709 fi
   5710 
   5711 
   5712 		CFLAGS="$xorg_testset_save_CFLAGS"
   5713 
   5714 		eval supported=\$$cacheid
   5715 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5716 printf '%s\n' "$supported" >&6; }
   5717 		if test "$supported" = "yes" ; then
   5718 			BASE_CFLAGS="$BASE_CFLAGS -Wall"
   5719 			found="yes"
   5720 		fi
   5721 	fi
   5722 
   5723 
   5724 
   5725 
   5726 
   5727 
   5728 
   5729 
   5730 
   5731 
   5732 
   5733 
   5734 
   5735 
   5736 
   5737 xorg_testset_save_CFLAGS="$CFLAGS"
   5738 
   5739 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5740 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5741 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5742 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5743 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5744 then :
   5745   printf %s "(cached) " >&6
   5746 else case e in #(
   5747   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5748 /* end confdefs.h.  */
   5749 int i;
   5750 _ACEOF
   5751 if ac_fn_c_try_compile "$LINENO"
   5752 then :
   5753   xorg_cv_cc_flag_unknown_warning_option=yes
   5754 else case e in #(
   5755   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5756 esac
   5757 fi
   5758 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5759 esac
   5760 fi
   5761 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5762 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5763 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5764 	CFLAGS="$xorg_testset_save_CFLAGS"
   5765 fi
   5766 
   5767 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5768 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5769 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5770 	fi
   5771 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5772 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5773 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5774 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5775 then :
   5776   printf %s "(cached) " >&6
   5777 else case e in #(
   5778   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5779 /* end confdefs.h.  */
   5780 int i;
   5781 _ACEOF
   5782 if ac_fn_c_try_compile "$LINENO"
   5783 then :
   5784   xorg_cv_cc_flag_unused_command_line_argument=yes
   5785 else case e in #(
   5786   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   5787 esac
   5788 fi
   5789 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5790 esac
   5791 fi
   5792 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5793 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5794 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5795 	CFLAGS="$xorg_testset_save_CFLAGS"
   5796 fi
   5797 
   5798 found="no"
   5799 
   5800 	if test $found = "no" ; then
   5801 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5802 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5803 		fi
   5804 
   5805 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5806 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5807 		fi
   5808 
   5809 		CFLAGS="$CFLAGS -Wpointer-arith"
   5810 
   5811 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5
   5812 printf %s "checking if $CC supports -Wpointer-arith... " >&6; }
   5813 		cacheid=xorg_cv_cc_flag__Wpointer_arith
   5814 		if eval test \${$cacheid+y}
   5815 then :
   5816   printf %s "(cached) " >&6
   5817 else case e in #(
   5818   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5819 /* end confdefs.h.  */
   5820 int i;
   5821 int
   5822 main (void)
   5823 {
   5824 
   5825   ;
   5826   return 0;
   5827 }
   5828 _ACEOF
   5829 if ac_fn_c_try_link "$LINENO"
   5830 then :
   5831   eval $cacheid=yes
   5832 else case e in #(
   5833   e) eval $cacheid=no ;;
   5834 esac
   5835 fi
   5836 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5837     conftest$ac_exeext conftest.$ac_ext ;;
   5838 esac
   5839 fi
   5840 
   5841 
   5842 		CFLAGS="$xorg_testset_save_CFLAGS"
   5843 
   5844 		eval supported=\$$cacheid
   5845 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5846 printf '%s\n' "$supported" >&6; }
   5847 		if test "$supported" = "yes" ; then
   5848 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
   5849 			found="yes"
   5850 		fi
   5851 	fi
   5852 
   5853 
   5854 
   5855 
   5856 
   5857 
   5858 
   5859 
   5860 
   5861 
   5862 
   5863 
   5864 
   5865 
   5866 
   5867 xorg_testset_save_CFLAGS="$CFLAGS"
   5868 
   5869 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5870 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5871 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5872 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5873 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5874 then :
   5875   printf %s "(cached) " >&6
   5876 else case e in #(
   5877   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5878 /* end confdefs.h.  */
   5879 int i;
   5880 _ACEOF
   5881 if ac_fn_c_try_compile "$LINENO"
   5882 then :
   5883   xorg_cv_cc_flag_unknown_warning_option=yes
   5884 else case e in #(
   5885   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5886 esac
   5887 fi
   5888 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5889 esac
   5890 fi
   5891 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5892 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5893 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5894 	CFLAGS="$xorg_testset_save_CFLAGS"
   5895 fi
   5896 
   5897 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5898 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5899 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5900 	fi
   5901 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5902 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5903 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5904 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5905 then :
   5906   printf %s "(cached) " >&6
   5907 else case e in #(
   5908   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5909 /* end confdefs.h.  */
   5910 int i;
   5911 _ACEOF
   5912 if ac_fn_c_try_compile "$LINENO"
   5913 then :
   5914   xorg_cv_cc_flag_unused_command_line_argument=yes
   5915 else case e in #(
   5916   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   5917 esac
   5918 fi
   5919 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5920 esac
   5921 fi
   5922 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5923 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5924 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5925 	CFLAGS="$xorg_testset_save_CFLAGS"
   5926 fi
   5927 
   5928 found="no"
   5929 
   5930 	if test $found = "no" ; then
   5931 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5932 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5933 		fi
   5934 
   5935 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5936 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5937 		fi
   5938 
   5939 		CFLAGS="$CFLAGS -Wmissing-declarations"
   5940 
   5941 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5
   5942 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; }
   5943 		cacheid=xorg_cv_cc_flag__Wmissing_declarations
   5944 		if eval test \${$cacheid+y}
   5945 then :
   5946   printf %s "(cached) " >&6
   5947 else case e in #(
   5948   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5949 /* end confdefs.h.  */
   5950 int i;
   5951 int
   5952 main (void)
   5953 {
   5954 
   5955   ;
   5956   return 0;
   5957 }
   5958 _ACEOF
   5959 if ac_fn_c_try_link "$LINENO"
   5960 then :
   5961   eval $cacheid=yes
   5962 else case e in #(
   5963   e) eval $cacheid=no ;;
   5964 esac
   5965 fi
   5966 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5967     conftest$ac_exeext conftest.$ac_ext ;;
   5968 esac
   5969 fi
   5970 
   5971 
   5972 		CFLAGS="$xorg_testset_save_CFLAGS"
   5973 
   5974 		eval supported=\$$cacheid
   5975 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5976 printf '%s\n' "$supported" >&6; }
   5977 		if test "$supported" = "yes" ; then
   5978 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
   5979 			found="yes"
   5980 		fi
   5981 	fi
   5982 
   5983 
   5984 
   5985 
   5986 
   5987 
   5988 
   5989 
   5990 
   5991 
   5992 
   5993 
   5994 
   5995 
   5996 
   5997 xorg_testset_save_CFLAGS="$CFLAGS"
   5998 
   5999 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6000 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6001 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6002 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6003 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6004 then :
   6005   printf %s "(cached) " >&6
   6006 else case e in #(
   6007   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6008 /* end confdefs.h.  */
   6009 int i;
   6010 _ACEOF
   6011 if ac_fn_c_try_compile "$LINENO"
   6012 then :
   6013   xorg_cv_cc_flag_unknown_warning_option=yes
   6014 else case e in #(
   6015   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6016 esac
   6017 fi
   6018 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6019 esac
   6020 fi
   6021 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6022 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6023 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6024 	CFLAGS="$xorg_testset_save_CFLAGS"
   6025 fi
   6026 
   6027 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6028 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6029 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6030 	fi
   6031 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6032 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6033 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6034 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6035 then :
   6036   printf %s "(cached) " >&6
   6037 else case e in #(
   6038   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6039 /* end confdefs.h.  */
   6040 int i;
   6041 _ACEOF
   6042 if ac_fn_c_try_compile "$LINENO"
   6043 then :
   6044   xorg_cv_cc_flag_unused_command_line_argument=yes
   6045 else case e in #(
   6046   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6047 esac
   6048 fi
   6049 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6050 esac
   6051 fi
   6052 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6053 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6054 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6055 	CFLAGS="$xorg_testset_save_CFLAGS"
   6056 fi
   6057 
   6058 found="no"
   6059 
   6060 	if test $found = "no" ; then
   6061 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6062 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6063 		fi
   6064 
   6065 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6066 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6067 		fi
   6068 
   6069 		CFLAGS="$CFLAGS -Wformat=2"
   6070 
   6071 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5
   6072 printf %s "checking if $CC supports -Wformat=2... " >&6; }
   6073 		cacheid=xorg_cv_cc_flag__Wformat_2
   6074 		if eval test \${$cacheid+y}
   6075 then :
   6076   printf %s "(cached) " >&6
   6077 else case e in #(
   6078   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6079 /* end confdefs.h.  */
   6080 int i;
   6081 int
   6082 main (void)
   6083 {
   6084 
   6085   ;
   6086   return 0;
   6087 }
   6088 _ACEOF
   6089 if ac_fn_c_try_link "$LINENO"
   6090 then :
   6091   eval $cacheid=yes
   6092 else case e in #(
   6093   e) eval $cacheid=no ;;
   6094 esac
   6095 fi
   6096 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6097     conftest$ac_exeext conftest.$ac_ext ;;
   6098 esac
   6099 fi
   6100 
   6101 
   6102 		CFLAGS="$xorg_testset_save_CFLAGS"
   6103 
   6104 		eval supported=\$$cacheid
   6105 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6106 printf '%s\n' "$supported" >&6; }
   6107 		if test "$supported" = "yes" ; then
   6108 			BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
   6109 			found="yes"
   6110 		fi
   6111 	fi
   6112 
   6113 	if test $found = "no" ; then
   6114 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6115 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6116 		fi
   6117 
   6118 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6119 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6120 		fi
   6121 
   6122 		CFLAGS="$CFLAGS -Wformat"
   6123 
   6124 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5
   6125 printf %s "checking if $CC supports -Wformat... " >&6; }
   6126 		cacheid=xorg_cv_cc_flag__Wformat
   6127 		if eval test \${$cacheid+y}
   6128 then :
   6129   printf %s "(cached) " >&6
   6130 else case e in #(
   6131   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6132 /* end confdefs.h.  */
   6133 int i;
   6134 int
   6135 main (void)
   6136 {
   6137 
   6138   ;
   6139   return 0;
   6140 }
   6141 _ACEOF
   6142 if ac_fn_c_try_link "$LINENO"
   6143 then :
   6144   eval $cacheid=yes
   6145 else case e in #(
   6146   e) eval $cacheid=no ;;
   6147 esac
   6148 fi
   6149 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6150     conftest$ac_exeext conftest.$ac_ext ;;
   6151 esac
   6152 fi
   6153 
   6154 
   6155 		CFLAGS="$xorg_testset_save_CFLAGS"
   6156 
   6157 		eval supported=\$$cacheid
   6158 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6159 printf '%s\n' "$supported" >&6; }
   6160 		if test "$supported" = "yes" ; then
   6161 			BASE_CFLAGS="$BASE_CFLAGS -Wformat"
   6162 			found="yes"
   6163 		fi
   6164 	fi
   6165 
   6166 
   6167 
   6168 
   6169 
   6170 
   6171 
   6172 
   6173 
   6174 
   6175 
   6176 
   6177 
   6178 
   6179 
   6180 
   6181 
   6182 xorg_testset_save_CFLAGS="$CFLAGS"
   6183 
   6184 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6185 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6186 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6187 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6188 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6189 then :
   6190   printf %s "(cached) " >&6
   6191 else case e in #(
   6192   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6193 /* end confdefs.h.  */
   6194 int i;
   6195 _ACEOF
   6196 if ac_fn_c_try_compile "$LINENO"
   6197 then :
   6198   xorg_cv_cc_flag_unknown_warning_option=yes
   6199 else case e in #(
   6200   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6201 esac
   6202 fi
   6203 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6204 esac
   6205 fi
   6206 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6207 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6208 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6209 	CFLAGS="$xorg_testset_save_CFLAGS"
   6210 fi
   6211 
   6212 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6213 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6214 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6215 	fi
   6216 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6217 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6218 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6219 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6220 then :
   6221   printf %s "(cached) " >&6
   6222 else case e in #(
   6223   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6224 /* end confdefs.h.  */
   6225 int i;
   6226 _ACEOF
   6227 if ac_fn_c_try_compile "$LINENO"
   6228 then :
   6229   xorg_cv_cc_flag_unused_command_line_argument=yes
   6230 else case e in #(
   6231   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6232 esac
   6233 fi
   6234 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6235 esac
   6236 fi
   6237 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6238 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6239 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6240 	CFLAGS="$xorg_testset_save_CFLAGS"
   6241 fi
   6242 
   6243 found="no"
   6244 
   6245 	if test $found = "no" ; then
   6246 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6247 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6248 		fi
   6249 
   6250 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6251 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6252 		fi
   6253 
   6254 		CFLAGS="$CFLAGS -Wstrict-prototypes"
   6255 
   6256 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5
   6257 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; }
   6258 		cacheid=xorg_cv_cc_flag__Wstrict_prototypes
   6259 		if eval test \${$cacheid+y}
   6260 then :
   6261   printf %s "(cached) " >&6
   6262 else case e in #(
   6263   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6264 /* end confdefs.h.  */
   6265 int i;
   6266 int
   6267 main (void)
   6268 {
   6269 
   6270   ;
   6271   return 0;
   6272 }
   6273 _ACEOF
   6274 if ac_fn_c_try_link "$LINENO"
   6275 then :
   6276   eval $cacheid=yes
   6277 else case e in #(
   6278   e) eval $cacheid=no ;;
   6279 esac
   6280 fi
   6281 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6282     conftest$ac_exeext conftest.$ac_ext ;;
   6283 esac
   6284 fi
   6285 
   6286 
   6287 		CFLAGS="$xorg_testset_save_CFLAGS"
   6288 
   6289 		eval supported=\$$cacheid
   6290 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6291 printf '%s\n' "$supported" >&6; }
   6292 		if test "$supported" = "yes" ; then
   6293 			BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
   6294 			found="yes"
   6295 		fi
   6296 	fi
   6297 
   6298 
   6299 
   6300 
   6301 
   6302 
   6303 
   6304 
   6305 
   6306 
   6307 
   6308 
   6309 
   6310 
   6311 
   6312 xorg_testset_save_CFLAGS="$CFLAGS"
   6313 
   6314 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6315 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6316 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6317 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6318 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6319 then :
   6320   printf %s "(cached) " >&6
   6321 else case e in #(
   6322   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6323 /* end confdefs.h.  */
   6324 int i;
   6325 _ACEOF
   6326 if ac_fn_c_try_compile "$LINENO"
   6327 then :
   6328   xorg_cv_cc_flag_unknown_warning_option=yes
   6329 else case e in #(
   6330   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6331 esac
   6332 fi
   6333 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6334 esac
   6335 fi
   6336 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6337 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6338 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6339 	CFLAGS="$xorg_testset_save_CFLAGS"
   6340 fi
   6341 
   6342 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6343 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6344 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6345 	fi
   6346 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6347 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6348 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6349 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6350 then :
   6351   printf %s "(cached) " >&6
   6352 else case e in #(
   6353   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6354 /* end confdefs.h.  */
   6355 int i;
   6356 _ACEOF
   6357 if ac_fn_c_try_compile "$LINENO"
   6358 then :
   6359   xorg_cv_cc_flag_unused_command_line_argument=yes
   6360 else case e in #(
   6361   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6362 esac
   6363 fi
   6364 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6365 esac
   6366 fi
   6367 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6368 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6369 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6370 	CFLAGS="$xorg_testset_save_CFLAGS"
   6371 fi
   6372 
   6373 found="no"
   6374 
   6375 	if test $found = "no" ; then
   6376 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6377 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6378 		fi
   6379 
   6380 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6381 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6382 		fi
   6383 
   6384 		CFLAGS="$CFLAGS -Wmissing-prototypes"
   6385 
   6386 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5
   6387 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; }
   6388 		cacheid=xorg_cv_cc_flag__Wmissing_prototypes
   6389 		if eval test \${$cacheid+y}
   6390 then :
   6391   printf %s "(cached) " >&6
   6392 else case e in #(
   6393   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6394 /* end confdefs.h.  */
   6395 int i;
   6396 int
   6397 main (void)
   6398 {
   6399 
   6400   ;
   6401   return 0;
   6402 }
   6403 _ACEOF
   6404 if ac_fn_c_try_link "$LINENO"
   6405 then :
   6406   eval $cacheid=yes
   6407 else case e in #(
   6408   e) eval $cacheid=no ;;
   6409 esac
   6410 fi
   6411 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6412     conftest$ac_exeext conftest.$ac_ext ;;
   6413 esac
   6414 fi
   6415 
   6416 
   6417 		CFLAGS="$xorg_testset_save_CFLAGS"
   6418 
   6419 		eval supported=\$$cacheid
   6420 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6421 printf '%s\n' "$supported" >&6; }
   6422 		if test "$supported" = "yes" ; then
   6423 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
   6424 			found="yes"
   6425 		fi
   6426 	fi
   6427 
   6428 
   6429 
   6430 
   6431 
   6432 
   6433 
   6434 
   6435 
   6436 
   6437 
   6438 
   6439 
   6440 
   6441 
   6442 xorg_testset_save_CFLAGS="$CFLAGS"
   6443 
   6444 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6445 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6446 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6447 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6448 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6449 then :
   6450   printf %s "(cached) " >&6
   6451 else case e in #(
   6452   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6453 /* end confdefs.h.  */
   6454 int i;
   6455 _ACEOF
   6456 if ac_fn_c_try_compile "$LINENO"
   6457 then :
   6458   xorg_cv_cc_flag_unknown_warning_option=yes
   6459 else case e in #(
   6460   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6461 esac
   6462 fi
   6463 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6464 esac
   6465 fi
   6466 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6467 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6468 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6469 	CFLAGS="$xorg_testset_save_CFLAGS"
   6470 fi
   6471 
   6472 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6473 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6474 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6475 	fi
   6476 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6477 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6478 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6479 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6480 then :
   6481   printf %s "(cached) " >&6
   6482 else case e in #(
   6483   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6484 /* end confdefs.h.  */
   6485 int i;
   6486 _ACEOF
   6487 if ac_fn_c_try_compile "$LINENO"
   6488 then :
   6489   xorg_cv_cc_flag_unused_command_line_argument=yes
   6490 else case e in #(
   6491   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6492 esac
   6493 fi
   6494 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6495 esac
   6496 fi
   6497 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6498 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6499 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6500 	CFLAGS="$xorg_testset_save_CFLAGS"
   6501 fi
   6502 
   6503 found="no"
   6504 
   6505 	if test $found = "no" ; then
   6506 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6507 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6508 		fi
   6509 
   6510 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6511 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6512 		fi
   6513 
   6514 		CFLAGS="$CFLAGS -Wnested-externs"
   6515 
   6516 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5
   6517 printf %s "checking if $CC supports -Wnested-externs... " >&6; }
   6518 		cacheid=xorg_cv_cc_flag__Wnested_externs
   6519 		if eval test \${$cacheid+y}
   6520 then :
   6521   printf %s "(cached) " >&6
   6522 else case e in #(
   6523   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6524 /* end confdefs.h.  */
   6525 int i;
   6526 int
   6527 main (void)
   6528 {
   6529 
   6530   ;
   6531   return 0;
   6532 }
   6533 _ACEOF
   6534 if ac_fn_c_try_link "$LINENO"
   6535 then :
   6536   eval $cacheid=yes
   6537 else case e in #(
   6538   e) eval $cacheid=no ;;
   6539 esac
   6540 fi
   6541 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6542     conftest$ac_exeext conftest.$ac_ext ;;
   6543 esac
   6544 fi
   6545 
   6546 
   6547 		CFLAGS="$xorg_testset_save_CFLAGS"
   6548 
   6549 		eval supported=\$$cacheid
   6550 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6551 printf '%s\n' "$supported" >&6; }
   6552 		if test "$supported" = "yes" ; then
   6553 			BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
   6554 			found="yes"
   6555 		fi
   6556 	fi
   6557 
   6558 
   6559 
   6560 
   6561 
   6562 
   6563 
   6564 
   6565 
   6566 
   6567 
   6568 
   6569 
   6570 
   6571 
   6572 xorg_testset_save_CFLAGS="$CFLAGS"
   6573 
   6574 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6575 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6576 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6577 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6578 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6579 then :
   6580   printf %s "(cached) " >&6
   6581 else case e in #(
   6582   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6583 /* end confdefs.h.  */
   6584 int i;
   6585 _ACEOF
   6586 if ac_fn_c_try_compile "$LINENO"
   6587 then :
   6588   xorg_cv_cc_flag_unknown_warning_option=yes
   6589 else case e in #(
   6590   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6591 esac
   6592 fi
   6593 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6594 esac
   6595 fi
   6596 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6597 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6598 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6599 	CFLAGS="$xorg_testset_save_CFLAGS"
   6600 fi
   6601 
   6602 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6603 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6604 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6605 	fi
   6606 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6607 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6608 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6609 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6610 then :
   6611   printf %s "(cached) " >&6
   6612 else case e in #(
   6613   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6614 /* end confdefs.h.  */
   6615 int i;
   6616 _ACEOF
   6617 if ac_fn_c_try_compile "$LINENO"
   6618 then :
   6619   xorg_cv_cc_flag_unused_command_line_argument=yes
   6620 else case e in #(
   6621   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6622 esac
   6623 fi
   6624 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6625 esac
   6626 fi
   6627 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6628 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6629 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6630 	CFLAGS="$xorg_testset_save_CFLAGS"
   6631 fi
   6632 
   6633 found="no"
   6634 
   6635 	if test $found = "no" ; then
   6636 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6637 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6638 		fi
   6639 
   6640 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6641 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6642 		fi
   6643 
   6644 		CFLAGS="$CFLAGS -Wbad-function-cast"
   6645 
   6646 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5
   6647 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; }
   6648 		cacheid=xorg_cv_cc_flag__Wbad_function_cast
   6649 		if eval test \${$cacheid+y}
   6650 then :
   6651   printf %s "(cached) " >&6
   6652 else case e in #(
   6653   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6654 /* end confdefs.h.  */
   6655 int i;
   6656 int
   6657 main (void)
   6658 {
   6659 
   6660   ;
   6661   return 0;
   6662 }
   6663 _ACEOF
   6664 if ac_fn_c_try_link "$LINENO"
   6665 then :
   6666   eval $cacheid=yes
   6667 else case e in #(
   6668   e) eval $cacheid=no ;;
   6669 esac
   6670 fi
   6671 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6672     conftest$ac_exeext conftest.$ac_ext ;;
   6673 esac
   6674 fi
   6675 
   6676 
   6677 		CFLAGS="$xorg_testset_save_CFLAGS"
   6678 
   6679 		eval supported=\$$cacheid
   6680 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6681 printf '%s\n' "$supported" >&6; }
   6682 		if test "$supported" = "yes" ; then
   6683 			BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
   6684 			found="yes"
   6685 		fi
   6686 	fi
   6687 
   6688 
   6689 
   6690 
   6691 
   6692 
   6693 
   6694 
   6695 
   6696 
   6697 
   6698 
   6699 
   6700 
   6701 
   6702 xorg_testset_save_CFLAGS="$CFLAGS"
   6703 
   6704 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6705 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6706 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6707 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6708 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6709 then :
   6710   printf %s "(cached) " >&6
   6711 else case e in #(
   6712   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6713 /* end confdefs.h.  */
   6714 int i;
   6715 _ACEOF
   6716 if ac_fn_c_try_compile "$LINENO"
   6717 then :
   6718   xorg_cv_cc_flag_unknown_warning_option=yes
   6719 else case e in #(
   6720   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6721 esac
   6722 fi
   6723 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6724 esac
   6725 fi
   6726 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6727 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6728 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6729 	CFLAGS="$xorg_testset_save_CFLAGS"
   6730 fi
   6731 
   6732 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6733 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6734 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6735 	fi
   6736 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6737 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6738 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6739 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6740 then :
   6741   printf %s "(cached) " >&6
   6742 else case e in #(
   6743   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6744 /* end confdefs.h.  */
   6745 int i;
   6746 _ACEOF
   6747 if ac_fn_c_try_compile "$LINENO"
   6748 then :
   6749   xorg_cv_cc_flag_unused_command_line_argument=yes
   6750 else case e in #(
   6751   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6752 esac
   6753 fi
   6754 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6755 esac
   6756 fi
   6757 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6758 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6759 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6760 	CFLAGS="$xorg_testset_save_CFLAGS"
   6761 fi
   6762 
   6763 found="no"
   6764 
   6765 	if test $found = "no" ; then
   6766 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6767 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6768 		fi
   6769 
   6770 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6771 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6772 		fi
   6773 
   6774 		CFLAGS="$CFLAGS -Wold-style-definition"
   6775 
   6776 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5
   6777 printf %s "checking if $CC supports -Wold-style-definition... " >&6; }
   6778 		cacheid=xorg_cv_cc_flag__Wold_style_definition
   6779 		if eval test \${$cacheid+y}
   6780 then :
   6781   printf %s "(cached) " >&6
   6782 else case e in #(
   6783   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6784 /* end confdefs.h.  */
   6785 int i;
   6786 int
   6787 main (void)
   6788 {
   6789 
   6790   ;
   6791   return 0;
   6792 }
   6793 _ACEOF
   6794 if ac_fn_c_try_link "$LINENO"
   6795 then :
   6796   eval $cacheid=yes
   6797 else case e in #(
   6798   e) eval $cacheid=no ;;
   6799 esac
   6800 fi
   6801 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6802     conftest$ac_exeext conftest.$ac_ext ;;
   6803 esac
   6804 fi
   6805 
   6806 
   6807 		CFLAGS="$xorg_testset_save_CFLAGS"
   6808 
   6809 		eval supported=\$$cacheid
   6810 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6811 printf '%s\n' "$supported" >&6; }
   6812 		if test "$supported" = "yes" ; then
   6813 			BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
   6814 			found="yes"
   6815 		fi
   6816 	fi
   6817 
   6818 	if test $found = "no" ; then
   6819 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6820 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6821 		fi
   6822 
   6823 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6824 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6825 		fi
   6826 
   6827 		CFLAGS="$CFLAGS -fd"
   6828 
   6829 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5
   6830 printf %s "checking if $CC supports -fd... " >&6; }
   6831 		cacheid=xorg_cv_cc_flag__fd
   6832 		if eval test \${$cacheid+y}
   6833 then :
   6834   printf %s "(cached) " >&6
   6835 else case e in #(
   6836   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6837 /* end confdefs.h.  */
   6838 int i;
   6839 int
   6840 main (void)
   6841 {
   6842 
   6843   ;
   6844   return 0;
   6845 }
   6846 _ACEOF
   6847 if ac_fn_c_try_link "$LINENO"
   6848 then :
   6849   eval $cacheid=yes
   6850 else case e in #(
   6851   e) eval $cacheid=no ;;
   6852 esac
   6853 fi
   6854 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6855     conftest$ac_exeext conftest.$ac_ext ;;
   6856 esac
   6857 fi
   6858 
   6859 
   6860 		CFLAGS="$xorg_testset_save_CFLAGS"
   6861 
   6862 		eval supported=\$$cacheid
   6863 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6864 printf '%s\n' "$supported" >&6; }
   6865 		if test "$supported" = "yes" ; then
   6866 			BASE_CFLAGS="$BASE_CFLAGS -fd"
   6867 			found="yes"
   6868 		fi
   6869 	fi
   6870 
   6871 
   6872 
   6873 
   6874 
   6875 # This chunk adds additional warnings that could catch undesired effects.
   6876 
   6877 
   6878 
   6879 
   6880 
   6881 
   6882 
   6883 
   6884 
   6885 
   6886 
   6887 
   6888 
   6889 xorg_testset_save_CFLAGS="$CFLAGS"
   6890 
   6891 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6892 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6893 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6894 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6895 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6896 then :
   6897   printf %s "(cached) " >&6
   6898 else case e in #(
   6899   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6900 /* end confdefs.h.  */
   6901 int i;
   6902 _ACEOF
   6903 if ac_fn_c_try_compile "$LINENO"
   6904 then :
   6905   xorg_cv_cc_flag_unknown_warning_option=yes
   6906 else case e in #(
   6907   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6908 esac
   6909 fi
   6910 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6911 esac
   6912 fi
   6913 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6914 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6915 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6916 	CFLAGS="$xorg_testset_save_CFLAGS"
   6917 fi
   6918 
   6919 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6920 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6921 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6922 	fi
   6923 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6924 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6925 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6926 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6927 then :
   6928   printf %s "(cached) " >&6
   6929 else case e in #(
   6930   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6931 /* end confdefs.h.  */
   6932 int i;
   6933 _ACEOF
   6934 if ac_fn_c_try_compile "$LINENO"
   6935 then :
   6936   xorg_cv_cc_flag_unused_command_line_argument=yes
   6937 else case e in #(
   6938   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6939 esac
   6940 fi
   6941 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6942 esac
   6943 fi
   6944 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6945 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6946 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6947 	CFLAGS="$xorg_testset_save_CFLAGS"
   6948 fi
   6949 
   6950 found="no"
   6951 
   6952 	if test $found = "no" ; then
   6953 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6954 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6955 		fi
   6956 
   6957 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6958 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6959 		fi
   6960 
   6961 		CFLAGS="$CFLAGS -Wunused"
   6962 
   6963 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5
   6964 printf %s "checking if $CC supports -Wunused... " >&6; }
   6965 		cacheid=xorg_cv_cc_flag__Wunused
   6966 		if eval test \${$cacheid+y}
   6967 then :
   6968   printf %s "(cached) " >&6
   6969 else case e in #(
   6970   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6971 /* end confdefs.h.  */
   6972 int i;
   6973 int
   6974 main (void)
   6975 {
   6976 
   6977   ;
   6978   return 0;
   6979 }
   6980 _ACEOF
   6981 if ac_fn_c_try_link "$LINENO"
   6982 then :
   6983   eval $cacheid=yes
   6984 else case e in #(
   6985   e) eval $cacheid=no ;;
   6986 esac
   6987 fi
   6988 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6989     conftest$ac_exeext conftest.$ac_ext ;;
   6990 esac
   6991 fi
   6992 
   6993 
   6994 		CFLAGS="$xorg_testset_save_CFLAGS"
   6995 
   6996 		eval supported=\$$cacheid
   6997 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6998 printf '%s\n' "$supported" >&6; }
   6999 		if test "$supported" = "yes" ; then
   7000 			BASE_CFLAGS="$BASE_CFLAGS -Wunused"
   7001 			found="yes"
   7002 		fi
   7003 	fi
   7004 
   7005 
   7006 
   7007 
   7008 
   7009 
   7010 
   7011 
   7012 
   7013 
   7014 
   7015 
   7016 
   7017 
   7018 
   7019 xorg_testset_save_CFLAGS="$CFLAGS"
   7020 
   7021 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7022 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7023 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7024 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7025 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7026 then :
   7027   printf %s "(cached) " >&6
   7028 else case e in #(
   7029   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7030 /* end confdefs.h.  */
   7031 int i;
   7032 _ACEOF
   7033 if ac_fn_c_try_compile "$LINENO"
   7034 then :
   7035   xorg_cv_cc_flag_unknown_warning_option=yes
   7036 else case e in #(
   7037   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7038 esac
   7039 fi
   7040 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7041 esac
   7042 fi
   7043 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7044 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7045 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7046 	CFLAGS="$xorg_testset_save_CFLAGS"
   7047 fi
   7048 
   7049 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7050 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7051 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7052 	fi
   7053 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7054 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7055 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7056 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7057 then :
   7058   printf %s "(cached) " >&6
   7059 else case e in #(
   7060   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7061 /* end confdefs.h.  */
   7062 int i;
   7063 _ACEOF
   7064 if ac_fn_c_try_compile "$LINENO"
   7065 then :
   7066   xorg_cv_cc_flag_unused_command_line_argument=yes
   7067 else case e in #(
   7068   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7069 esac
   7070 fi
   7071 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7072 esac
   7073 fi
   7074 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7075 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7076 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7077 	CFLAGS="$xorg_testset_save_CFLAGS"
   7078 fi
   7079 
   7080 found="no"
   7081 
   7082 	if test $found = "no" ; then
   7083 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7084 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7085 		fi
   7086 
   7087 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7088 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7089 		fi
   7090 
   7091 		CFLAGS="$CFLAGS -Wuninitialized"
   7092 
   7093 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5
   7094 printf %s "checking if $CC supports -Wuninitialized... " >&6; }
   7095 		cacheid=xorg_cv_cc_flag__Wuninitialized
   7096 		if eval test \${$cacheid+y}
   7097 then :
   7098   printf %s "(cached) " >&6
   7099 else case e in #(
   7100   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7101 /* end confdefs.h.  */
   7102 int i;
   7103 int
   7104 main (void)
   7105 {
   7106 
   7107   ;
   7108   return 0;
   7109 }
   7110 _ACEOF
   7111 if ac_fn_c_try_link "$LINENO"
   7112 then :
   7113   eval $cacheid=yes
   7114 else case e in #(
   7115   e) eval $cacheid=no ;;
   7116 esac
   7117 fi
   7118 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7119     conftest$ac_exeext conftest.$ac_ext ;;
   7120 esac
   7121 fi
   7122 
   7123 
   7124 		CFLAGS="$xorg_testset_save_CFLAGS"
   7125 
   7126 		eval supported=\$$cacheid
   7127 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7128 printf '%s\n' "$supported" >&6; }
   7129 		if test "$supported" = "yes" ; then
   7130 			BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
   7131 			found="yes"
   7132 		fi
   7133 	fi
   7134 
   7135 
   7136 
   7137 
   7138 
   7139 
   7140 
   7141 
   7142 
   7143 
   7144 
   7145 
   7146 
   7147 
   7148 
   7149 xorg_testset_save_CFLAGS="$CFLAGS"
   7150 
   7151 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7152 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7153 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7154 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7155 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7156 then :
   7157   printf %s "(cached) " >&6
   7158 else case e in #(
   7159   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7160 /* end confdefs.h.  */
   7161 int i;
   7162 _ACEOF
   7163 if ac_fn_c_try_compile "$LINENO"
   7164 then :
   7165   xorg_cv_cc_flag_unknown_warning_option=yes
   7166 else case e in #(
   7167   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7168 esac
   7169 fi
   7170 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7171 esac
   7172 fi
   7173 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7174 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7175 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7176 	CFLAGS="$xorg_testset_save_CFLAGS"
   7177 fi
   7178 
   7179 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7180 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7181 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7182 	fi
   7183 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7184 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7185 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7186 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7187 then :
   7188   printf %s "(cached) " >&6
   7189 else case e in #(
   7190   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7191 /* end confdefs.h.  */
   7192 int i;
   7193 _ACEOF
   7194 if ac_fn_c_try_compile "$LINENO"
   7195 then :
   7196   xorg_cv_cc_flag_unused_command_line_argument=yes
   7197 else case e in #(
   7198   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7199 esac
   7200 fi
   7201 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7202 esac
   7203 fi
   7204 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7205 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7206 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7207 	CFLAGS="$xorg_testset_save_CFLAGS"
   7208 fi
   7209 
   7210 found="no"
   7211 
   7212 	if test $found = "no" ; then
   7213 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7214 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7215 		fi
   7216 
   7217 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7218 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7219 		fi
   7220 
   7221 		CFLAGS="$CFLAGS -Wshadow"
   7222 
   7223 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5
   7224 printf %s "checking if $CC supports -Wshadow... " >&6; }
   7225 		cacheid=xorg_cv_cc_flag__Wshadow
   7226 		if eval test \${$cacheid+y}
   7227 then :
   7228   printf %s "(cached) " >&6
   7229 else case e in #(
   7230   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7231 /* end confdefs.h.  */
   7232 int i;
   7233 int
   7234 main (void)
   7235 {
   7236 
   7237   ;
   7238   return 0;
   7239 }
   7240 _ACEOF
   7241 if ac_fn_c_try_link "$LINENO"
   7242 then :
   7243   eval $cacheid=yes
   7244 else case e in #(
   7245   e) eval $cacheid=no ;;
   7246 esac
   7247 fi
   7248 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7249     conftest$ac_exeext conftest.$ac_ext ;;
   7250 esac
   7251 fi
   7252 
   7253 
   7254 		CFLAGS="$xorg_testset_save_CFLAGS"
   7255 
   7256 		eval supported=\$$cacheid
   7257 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7258 printf '%s\n' "$supported" >&6; }
   7259 		if test "$supported" = "yes" ; then
   7260 			BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
   7261 			found="yes"
   7262 		fi
   7263 	fi
   7264 
   7265 
   7266 
   7267 
   7268 
   7269 
   7270 
   7271 
   7272 
   7273 
   7274 
   7275 
   7276 
   7277 
   7278 
   7279 xorg_testset_save_CFLAGS="$CFLAGS"
   7280 
   7281 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7282 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7283 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7284 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7285 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7286 then :
   7287   printf %s "(cached) " >&6
   7288 else case e in #(
   7289   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7290 /* end confdefs.h.  */
   7291 int i;
   7292 _ACEOF
   7293 if ac_fn_c_try_compile "$LINENO"
   7294 then :
   7295   xorg_cv_cc_flag_unknown_warning_option=yes
   7296 else case e in #(
   7297   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7298 esac
   7299 fi
   7300 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7301 esac
   7302 fi
   7303 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7304 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7305 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7306 	CFLAGS="$xorg_testset_save_CFLAGS"
   7307 fi
   7308 
   7309 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7310 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7311 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7312 	fi
   7313 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7314 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7315 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7316 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7317 then :
   7318   printf %s "(cached) " >&6
   7319 else case e in #(
   7320   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7321 /* end confdefs.h.  */
   7322 int i;
   7323 _ACEOF
   7324 if ac_fn_c_try_compile "$LINENO"
   7325 then :
   7326   xorg_cv_cc_flag_unused_command_line_argument=yes
   7327 else case e in #(
   7328   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7329 esac
   7330 fi
   7331 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7332 esac
   7333 fi
   7334 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7335 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7336 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7337 	CFLAGS="$xorg_testset_save_CFLAGS"
   7338 fi
   7339 
   7340 found="no"
   7341 
   7342 	if test $found = "no" ; then
   7343 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7344 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7345 		fi
   7346 
   7347 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7348 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7349 		fi
   7350 
   7351 		CFLAGS="$CFLAGS -Wmissing-noreturn"
   7352 
   7353 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5
   7354 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; }
   7355 		cacheid=xorg_cv_cc_flag__Wmissing_noreturn
   7356 		if eval test \${$cacheid+y}
   7357 then :
   7358   printf %s "(cached) " >&6
   7359 else case e in #(
   7360   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7361 /* end confdefs.h.  */
   7362 int i;
   7363 int
   7364 main (void)
   7365 {
   7366 
   7367   ;
   7368   return 0;
   7369 }
   7370 _ACEOF
   7371 if ac_fn_c_try_link "$LINENO"
   7372 then :
   7373   eval $cacheid=yes
   7374 else case e in #(
   7375   e) eval $cacheid=no ;;
   7376 esac
   7377 fi
   7378 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7379     conftest$ac_exeext conftest.$ac_ext ;;
   7380 esac
   7381 fi
   7382 
   7383 
   7384 		CFLAGS="$xorg_testset_save_CFLAGS"
   7385 
   7386 		eval supported=\$$cacheid
   7387 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7388 printf '%s\n' "$supported" >&6; }
   7389 		if test "$supported" = "yes" ; then
   7390 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
   7391 			found="yes"
   7392 		fi
   7393 	fi
   7394 
   7395 
   7396 
   7397 
   7398 
   7399 
   7400 
   7401 
   7402 
   7403 
   7404 
   7405 
   7406 
   7407 
   7408 
   7409 xorg_testset_save_CFLAGS="$CFLAGS"
   7410 
   7411 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7412 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7413 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7414 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7415 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7416 then :
   7417   printf %s "(cached) " >&6
   7418 else case e in #(
   7419   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7420 /* end confdefs.h.  */
   7421 int i;
   7422 _ACEOF
   7423 if ac_fn_c_try_compile "$LINENO"
   7424 then :
   7425   xorg_cv_cc_flag_unknown_warning_option=yes
   7426 else case e in #(
   7427   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7428 esac
   7429 fi
   7430 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7431 esac
   7432 fi
   7433 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7434 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7435 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7436 	CFLAGS="$xorg_testset_save_CFLAGS"
   7437 fi
   7438 
   7439 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7440 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7441 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7442 	fi
   7443 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7444 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7445 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7446 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7447 then :
   7448   printf %s "(cached) " >&6
   7449 else case e in #(
   7450   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7451 /* end confdefs.h.  */
   7452 int i;
   7453 _ACEOF
   7454 if ac_fn_c_try_compile "$LINENO"
   7455 then :
   7456   xorg_cv_cc_flag_unused_command_line_argument=yes
   7457 else case e in #(
   7458   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7459 esac
   7460 fi
   7461 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7462 esac
   7463 fi
   7464 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7465 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7466 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7467 	CFLAGS="$xorg_testset_save_CFLAGS"
   7468 fi
   7469 
   7470 found="no"
   7471 
   7472 	if test $found = "no" ; then
   7473 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7474 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7475 		fi
   7476 
   7477 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7478 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7479 		fi
   7480 
   7481 		CFLAGS="$CFLAGS -Wmissing-format-attribute"
   7482 
   7483 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5
   7484 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; }
   7485 		cacheid=xorg_cv_cc_flag__Wmissing_format_attribute
   7486 		if eval test \${$cacheid+y}
   7487 then :
   7488   printf %s "(cached) " >&6
   7489 else case e in #(
   7490   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7491 /* end confdefs.h.  */
   7492 int i;
   7493 int
   7494 main (void)
   7495 {
   7496 
   7497   ;
   7498   return 0;
   7499 }
   7500 _ACEOF
   7501 if ac_fn_c_try_link "$LINENO"
   7502 then :
   7503   eval $cacheid=yes
   7504 else case e in #(
   7505   e) eval $cacheid=no ;;
   7506 esac
   7507 fi
   7508 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7509     conftest$ac_exeext conftest.$ac_ext ;;
   7510 esac
   7511 fi
   7512 
   7513 
   7514 		CFLAGS="$xorg_testset_save_CFLAGS"
   7515 
   7516 		eval supported=\$$cacheid
   7517 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7518 printf '%s\n' "$supported" >&6; }
   7519 		if test "$supported" = "yes" ; then
   7520 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
   7521 			found="yes"
   7522 		fi
   7523 	fi
   7524 
   7525 
   7526 
   7527 
   7528 
   7529 
   7530 
   7531 
   7532 
   7533 
   7534 
   7535 
   7536 
   7537 
   7538 
   7539 xorg_testset_save_CFLAGS="$CFLAGS"
   7540 
   7541 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7542 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7543 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7544 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7545 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7546 then :
   7547   printf %s "(cached) " >&6
   7548 else case e in #(
   7549   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7550 /* end confdefs.h.  */
   7551 int i;
   7552 _ACEOF
   7553 if ac_fn_c_try_compile "$LINENO"
   7554 then :
   7555   xorg_cv_cc_flag_unknown_warning_option=yes
   7556 else case e in #(
   7557   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7558 esac
   7559 fi
   7560 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7561 esac
   7562 fi
   7563 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7564 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7565 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7566 	CFLAGS="$xorg_testset_save_CFLAGS"
   7567 fi
   7568 
   7569 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7570 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7571 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7572 	fi
   7573 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7574 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7575 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7576 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7577 then :
   7578   printf %s "(cached) " >&6
   7579 else case e in #(
   7580   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7581 /* end confdefs.h.  */
   7582 int i;
   7583 _ACEOF
   7584 if ac_fn_c_try_compile "$LINENO"
   7585 then :
   7586   xorg_cv_cc_flag_unused_command_line_argument=yes
   7587 else case e in #(
   7588   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7589 esac
   7590 fi
   7591 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7592 esac
   7593 fi
   7594 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7595 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7596 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7597 	CFLAGS="$xorg_testset_save_CFLAGS"
   7598 fi
   7599 
   7600 found="no"
   7601 
   7602 	if test $found = "no" ; then
   7603 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7604 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7605 		fi
   7606 
   7607 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7608 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7609 		fi
   7610 
   7611 		CFLAGS="$CFLAGS -Wredundant-decls"
   7612 
   7613 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5
   7614 printf %s "checking if $CC supports -Wredundant-decls... " >&6; }
   7615 		cacheid=xorg_cv_cc_flag__Wredundant_decls
   7616 		if eval test \${$cacheid+y}
   7617 then :
   7618   printf %s "(cached) " >&6
   7619 else case e in #(
   7620   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7621 /* end confdefs.h.  */
   7622 int i;
   7623 int
   7624 main (void)
   7625 {
   7626 
   7627   ;
   7628   return 0;
   7629 }
   7630 _ACEOF
   7631 if ac_fn_c_try_link "$LINENO"
   7632 then :
   7633   eval $cacheid=yes
   7634 else case e in #(
   7635   e) eval $cacheid=no ;;
   7636 esac
   7637 fi
   7638 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7639     conftest$ac_exeext conftest.$ac_ext ;;
   7640 esac
   7641 fi
   7642 
   7643 
   7644 		CFLAGS="$xorg_testset_save_CFLAGS"
   7645 
   7646 		eval supported=\$$cacheid
   7647 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7648 printf '%s\n' "$supported" >&6; }
   7649 		if test "$supported" = "yes" ; then
   7650 			BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
   7651 			found="yes"
   7652 		fi
   7653 	fi
   7654 
   7655 
   7656 
   7657 
   7658 
   7659 
   7660 
   7661 
   7662 
   7663 
   7664 
   7665 
   7666 
   7667 
   7668 
   7669 xorg_testset_save_CFLAGS="$CFLAGS"
   7670 
   7671 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7672 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7673 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7674 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7675 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7676 then :
   7677   printf %s "(cached) " >&6
   7678 else case e in #(
   7679   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7680 /* end confdefs.h.  */
   7681 int i;
   7682 _ACEOF
   7683 if ac_fn_c_try_compile "$LINENO"
   7684 then :
   7685   xorg_cv_cc_flag_unknown_warning_option=yes
   7686 else case e in #(
   7687   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7688 esac
   7689 fi
   7690 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7691 esac
   7692 fi
   7693 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7694 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7695 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7696 	CFLAGS="$xorg_testset_save_CFLAGS"
   7697 fi
   7698 
   7699 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7700 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7701 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7702 	fi
   7703 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7704 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7705 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7706 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7707 then :
   7708   printf %s "(cached) " >&6
   7709 else case e in #(
   7710   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7711 /* end confdefs.h.  */
   7712 int i;
   7713 _ACEOF
   7714 if ac_fn_c_try_compile "$LINENO"
   7715 then :
   7716   xorg_cv_cc_flag_unused_command_line_argument=yes
   7717 else case e in #(
   7718   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7719 esac
   7720 fi
   7721 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7722 esac
   7723 fi
   7724 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7725 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7726 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7727 	CFLAGS="$xorg_testset_save_CFLAGS"
   7728 fi
   7729 
   7730 found="no"
   7731 
   7732 	if test $found = "no" ; then
   7733 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7734 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7735 		fi
   7736 
   7737 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7738 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7739 		fi
   7740 
   7741 		CFLAGS="$CFLAGS -Wlogical-op"
   7742 
   7743 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5
   7744 printf %s "checking if $CC supports -Wlogical-op... " >&6; }
   7745 		cacheid=xorg_cv_cc_flag__Wlogical_op
   7746 		if eval test \${$cacheid+y}
   7747 then :
   7748   printf %s "(cached) " >&6
   7749 else case e in #(
   7750   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7751 /* end confdefs.h.  */
   7752 int i;
   7753 int
   7754 main (void)
   7755 {
   7756 
   7757   ;
   7758   return 0;
   7759 }
   7760 _ACEOF
   7761 if ac_fn_c_try_link "$LINENO"
   7762 then :
   7763   eval $cacheid=yes
   7764 else case e in #(
   7765   e) eval $cacheid=no ;;
   7766 esac
   7767 fi
   7768 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7769     conftest$ac_exeext conftest.$ac_ext ;;
   7770 esac
   7771 fi
   7772 
   7773 
   7774 		CFLAGS="$xorg_testset_save_CFLAGS"
   7775 
   7776 		eval supported=\$$cacheid
   7777 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7778 printf '%s\n' "$supported" >&6; }
   7779 		if test "$supported" = "yes" ; then
   7780 			BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op"
   7781 			found="yes"
   7782 		fi
   7783 	fi
   7784 
   7785 
   7786 
   7787 # These are currently disabled because they are noisy.  They will be enabled
   7788 # in the future once the codebase is sufficiently modernized to silence
   7789 # them.  For now, I don't want them to drown out the other warnings.
   7790 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
   7791 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
   7792 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual])
   7793 
   7794 # Turn some warnings into errors, so we don't accidentally get successful builds
   7795 # when there are problems that should be fixed.
   7796 
   7797 if test "x$SELECTIVE_WERROR" = "xyes" ; then
   7798 
   7799 
   7800 
   7801 
   7802 
   7803 
   7804 
   7805 
   7806 
   7807 
   7808 
   7809 
   7810 
   7811 xorg_testset_save_CFLAGS="$CFLAGS"
   7812 
   7813 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7814 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7815 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7816 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7817 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7818 then :
   7819   printf %s "(cached) " >&6
   7820 else case e in #(
   7821   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7822 /* end confdefs.h.  */
   7823 int i;
   7824 _ACEOF
   7825 if ac_fn_c_try_compile "$LINENO"
   7826 then :
   7827   xorg_cv_cc_flag_unknown_warning_option=yes
   7828 else case e in #(
   7829   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7830 esac
   7831 fi
   7832 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7833 esac
   7834 fi
   7835 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7836 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7837 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7838 	CFLAGS="$xorg_testset_save_CFLAGS"
   7839 fi
   7840 
   7841 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7842 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7843 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7844 	fi
   7845 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7846 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7847 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7848 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7849 then :
   7850   printf %s "(cached) " >&6
   7851 else case e in #(
   7852   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7853 /* end confdefs.h.  */
   7854 int i;
   7855 _ACEOF
   7856 if ac_fn_c_try_compile "$LINENO"
   7857 then :
   7858   xorg_cv_cc_flag_unused_command_line_argument=yes
   7859 else case e in #(
   7860   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7861 esac
   7862 fi
   7863 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7864 esac
   7865 fi
   7866 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7867 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7868 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7869 	CFLAGS="$xorg_testset_save_CFLAGS"
   7870 fi
   7871 
   7872 found="no"
   7873 
   7874 	if test $found = "no" ; then
   7875 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7876 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7877 		fi
   7878 
   7879 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7880 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7881 		fi
   7882 
   7883 		CFLAGS="$CFLAGS -Werror=implicit"
   7884 
   7885 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5
   7886 printf %s "checking if $CC supports -Werror=implicit... " >&6; }
   7887 		cacheid=xorg_cv_cc_flag__Werror_implicit
   7888 		if eval test \${$cacheid+y}
   7889 then :
   7890   printf %s "(cached) " >&6
   7891 else case e in #(
   7892   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7893 /* end confdefs.h.  */
   7894 int i;
   7895 int
   7896 main (void)
   7897 {
   7898 
   7899   ;
   7900   return 0;
   7901 }
   7902 _ACEOF
   7903 if ac_fn_c_try_link "$LINENO"
   7904 then :
   7905   eval $cacheid=yes
   7906 else case e in #(
   7907   e) eval $cacheid=no ;;
   7908 esac
   7909 fi
   7910 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7911     conftest$ac_exeext conftest.$ac_ext ;;
   7912 esac
   7913 fi
   7914 
   7915 
   7916 		CFLAGS="$xorg_testset_save_CFLAGS"
   7917 
   7918 		eval supported=\$$cacheid
   7919 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7920 printf '%s\n' "$supported" >&6; }
   7921 		if test "$supported" = "yes" ; then
   7922 			BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
   7923 			found="yes"
   7924 		fi
   7925 	fi
   7926 
   7927 	if test $found = "no" ; then
   7928 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7929 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7930 		fi
   7931 
   7932 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7933 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7934 		fi
   7935 
   7936 		CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7937 
   7938 		{ 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
   7939 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
   7940 		cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED
   7941 		if eval test \${$cacheid+y}
   7942 then :
   7943   printf %s "(cached) " >&6
   7944 else case e in #(
   7945   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7946 /* end confdefs.h.  */
   7947 int i;
   7948 int
   7949 main (void)
   7950 {
   7951 
   7952   ;
   7953   return 0;
   7954 }
   7955 _ACEOF
   7956 if ac_fn_c_try_link "$LINENO"
   7957 then :
   7958   eval $cacheid=yes
   7959 else case e in #(
   7960   e) eval $cacheid=no ;;
   7961 esac
   7962 fi
   7963 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7964     conftest$ac_exeext conftest.$ac_ext ;;
   7965 esac
   7966 fi
   7967 
   7968 
   7969 		CFLAGS="$xorg_testset_save_CFLAGS"
   7970 
   7971 		eval supported=\$$cacheid
   7972 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7973 printf '%s\n' "$supported" >&6; }
   7974 		if test "$supported" = "yes" ; then
   7975 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7976 			found="yes"
   7977 		fi
   7978 	fi
   7979 
   7980 
   7981 
   7982 
   7983 
   7984 
   7985 
   7986 
   7987 
   7988 
   7989 
   7990 
   7991 
   7992 
   7993 
   7994 xorg_testset_save_CFLAGS="$CFLAGS"
   7995 
   7996 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7997 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7998 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7999 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8000 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8001 then :
   8002   printf %s "(cached) " >&6
   8003 else case e in #(
   8004   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8005 /* end confdefs.h.  */
   8006 int i;
   8007 _ACEOF
   8008 if ac_fn_c_try_compile "$LINENO"
   8009 then :
   8010   xorg_cv_cc_flag_unknown_warning_option=yes
   8011 else case e in #(
   8012   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8013 esac
   8014 fi
   8015 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8016 esac
   8017 fi
   8018 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8019 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8020 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8021 	CFLAGS="$xorg_testset_save_CFLAGS"
   8022 fi
   8023 
   8024 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8025 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8026 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8027 	fi
   8028 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8029 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8030 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8031 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8032 then :
   8033   printf %s "(cached) " >&6
   8034 else case e in #(
   8035   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8036 /* end confdefs.h.  */
   8037 int i;
   8038 _ACEOF
   8039 if ac_fn_c_try_compile "$LINENO"
   8040 then :
   8041   xorg_cv_cc_flag_unused_command_line_argument=yes
   8042 else case e in #(
   8043   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8044 esac
   8045 fi
   8046 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8047 esac
   8048 fi
   8049 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8050 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8051 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8052 	CFLAGS="$xorg_testset_save_CFLAGS"
   8053 fi
   8054 
   8055 found="no"
   8056 
   8057 	if test $found = "no" ; then
   8058 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8059 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8060 		fi
   8061 
   8062 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8063 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8064 		fi
   8065 
   8066 		CFLAGS="$CFLAGS -Werror=nonnull"
   8067 
   8068 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5
   8069 printf %s "checking if $CC supports -Werror=nonnull... " >&6; }
   8070 		cacheid=xorg_cv_cc_flag__Werror_nonnull
   8071 		if eval test \${$cacheid+y}
   8072 then :
   8073   printf %s "(cached) " >&6
   8074 else case e in #(
   8075   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8076 /* end confdefs.h.  */
   8077 int i;
   8078 int
   8079 main (void)
   8080 {
   8081 
   8082   ;
   8083   return 0;
   8084 }
   8085 _ACEOF
   8086 if ac_fn_c_try_link "$LINENO"
   8087 then :
   8088   eval $cacheid=yes
   8089 else case e in #(
   8090   e) eval $cacheid=no ;;
   8091 esac
   8092 fi
   8093 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8094     conftest$ac_exeext conftest.$ac_ext ;;
   8095 esac
   8096 fi
   8097 
   8098 
   8099 		CFLAGS="$xorg_testset_save_CFLAGS"
   8100 
   8101 		eval supported=\$$cacheid
   8102 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8103 printf '%s\n' "$supported" >&6; }
   8104 		if test "$supported" = "yes" ; then
   8105 			BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
   8106 			found="yes"
   8107 		fi
   8108 	fi
   8109 
   8110 
   8111 
   8112 
   8113 
   8114 
   8115 
   8116 
   8117 
   8118 
   8119 
   8120 
   8121 
   8122 
   8123 
   8124 xorg_testset_save_CFLAGS="$CFLAGS"
   8125 
   8126 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8127 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8128 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8129 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8130 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8131 then :
   8132   printf %s "(cached) " >&6
   8133 else case e in #(
   8134   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8135 /* end confdefs.h.  */
   8136 int i;
   8137 _ACEOF
   8138 if ac_fn_c_try_compile "$LINENO"
   8139 then :
   8140   xorg_cv_cc_flag_unknown_warning_option=yes
   8141 else case e in #(
   8142   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8143 esac
   8144 fi
   8145 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8146 esac
   8147 fi
   8148 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8149 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8150 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8151 	CFLAGS="$xorg_testset_save_CFLAGS"
   8152 fi
   8153 
   8154 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8155 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8156 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8157 	fi
   8158 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8159 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8160 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8161 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8162 then :
   8163   printf %s "(cached) " >&6
   8164 else case e in #(
   8165   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8166 /* end confdefs.h.  */
   8167 int i;
   8168 _ACEOF
   8169 if ac_fn_c_try_compile "$LINENO"
   8170 then :
   8171   xorg_cv_cc_flag_unused_command_line_argument=yes
   8172 else case e in #(
   8173   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8174 esac
   8175 fi
   8176 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8177 esac
   8178 fi
   8179 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8180 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8181 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8182 	CFLAGS="$xorg_testset_save_CFLAGS"
   8183 fi
   8184 
   8185 found="no"
   8186 
   8187 	if test $found = "no" ; then
   8188 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8189 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8190 		fi
   8191 
   8192 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8193 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8194 		fi
   8195 
   8196 		CFLAGS="$CFLAGS -Werror=init-self"
   8197 
   8198 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5
   8199 printf %s "checking if $CC supports -Werror=init-self... " >&6; }
   8200 		cacheid=xorg_cv_cc_flag__Werror_init_self
   8201 		if eval test \${$cacheid+y}
   8202 then :
   8203   printf %s "(cached) " >&6
   8204 else case e in #(
   8205   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8206 /* end confdefs.h.  */
   8207 int i;
   8208 int
   8209 main (void)
   8210 {
   8211 
   8212   ;
   8213   return 0;
   8214 }
   8215 _ACEOF
   8216 if ac_fn_c_try_link "$LINENO"
   8217 then :
   8218   eval $cacheid=yes
   8219 else case e in #(
   8220   e) eval $cacheid=no ;;
   8221 esac
   8222 fi
   8223 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8224     conftest$ac_exeext conftest.$ac_ext ;;
   8225 esac
   8226 fi
   8227 
   8228 
   8229 		CFLAGS="$xorg_testset_save_CFLAGS"
   8230 
   8231 		eval supported=\$$cacheid
   8232 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8233 printf '%s\n' "$supported" >&6; }
   8234 		if test "$supported" = "yes" ; then
   8235 			BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
   8236 			found="yes"
   8237 		fi
   8238 	fi
   8239 
   8240 
   8241 
   8242 
   8243 
   8244 
   8245 
   8246 
   8247 
   8248 
   8249 
   8250 
   8251 
   8252 
   8253 
   8254 xorg_testset_save_CFLAGS="$CFLAGS"
   8255 
   8256 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8257 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8258 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8259 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8260 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8261 then :
   8262   printf %s "(cached) " >&6
   8263 else case e in #(
   8264   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8265 /* end confdefs.h.  */
   8266 int i;
   8267 _ACEOF
   8268 if ac_fn_c_try_compile "$LINENO"
   8269 then :
   8270   xorg_cv_cc_flag_unknown_warning_option=yes
   8271 else case e in #(
   8272   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8273 esac
   8274 fi
   8275 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8276 esac
   8277 fi
   8278 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8279 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8280 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8281 	CFLAGS="$xorg_testset_save_CFLAGS"
   8282 fi
   8283 
   8284 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8285 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8286 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8287 	fi
   8288 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8289 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8290 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8291 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8292 then :
   8293   printf %s "(cached) " >&6
   8294 else case e in #(
   8295   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8296 /* end confdefs.h.  */
   8297 int i;
   8298 _ACEOF
   8299 if ac_fn_c_try_compile "$LINENO"
   8300 then :
   8301   xorg_cv_cc_flag_unused_command_line_argument=yes
   8302 else case e in #(
   8303   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8304 esac
   8305 fi
   8306 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8307 esac
   8308 fi
   8309 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8310 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8311 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8312 	CFLAGS="$xorg_testset_save_CFLAGS"
   8313 fi
   8314 
   8315 found="no"
   8316 
   8317 	if test $found = "no" ; then
   8318 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8319 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8320 		fi
   8321 
   8322 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8323 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8324 		fi
   8325 
   8326 		CFLAGS="$CFLAGS -Werror=main"
   8327 
   8328 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5
   8329 printf %s "checking if $CC supports -Werror=main... " >&6; }
   8330 		cacheid=xorg_cv_cc_flag__Werror_main
   8331 		if eval test \${$cacheid+y}
   8332 then :
   8333   printf %s "(cached) " >&6
   8334 else case e in #(
   8335   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8336 /* end confdefs.h.  */
   8337 int i;
   8338 int
   8339 main (void)
   8340 {
   8341 
   8342   ;
   8343   return 0;
   8344 }
   8345 _ACEOF
   8346 if ac_fn_c_try_link "$LINENO"
   8347 then :
   8348   eval $cacheid=yes
   8349 else case e in #(
   8350   e) eval $cacheid=no ;;
   8351 esac
   8352 fi
   8353 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8354     conftest$ac_exeext conftest.$ac_ext ;;
   8355 esac
   8356 fi
   8357 
   8358 
   8359 		CFLAGS="$xorg_testset_save_CFLAGS"
   8360 
   8361 		eval supported=\$$cacheid
   8362 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8363 printf '%s\n' "$supported" >&6; }
   8364 		if test "$supported" = "yes" ; then
   8365 			BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
   8366 			found="yes"
   8367 		fi
   8368 	fi
   8369 
   8370 
   8371 
   8372 
   8373 
   8374 
   8375 
   8376 
   8377 
   8378 
   8379 
   8380 
   8381 
   8382 
   8383 
   8384 xorg_testset_save_CFLAGS="$CFLAGS"
   8385 
   8386 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8387 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8388 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8389 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8390 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8391 then :
   8392   printf %s "(cached) " >&6
   8393 else case e in #(
   8394   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8395 /* end confdefs.h.  */
   8396 int i;
   8397 _ACEOF
   8398 if ac_fn_c_try_compile "$LINENO"
   8399 then :
   8400   xorg_cv_cc_flag_unknown_warning_option=yes
   8401 else case e in #(
   8402   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8403 esac
   8404 fi
   8405 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8406 esac
   8407 fi
   8408 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8409 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8410 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8411 	CFLAGS="$xorg_testset_save_CFLAGS"
   8412 fi
   8413 
   8414 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8415 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8416 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8417 	fi
   8418 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8419 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8420 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8421 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8422 then :
   8423   printf %s "(cached) " >&6
   8424 else case e in #(
   8425   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8426 /* end confdefs.h.  */
   8427 int i;
   8428 _ACEOF
   8429 if ac_fn_c_try_compile "$LINENO"
   8430 then :
   8431   xorg_cv_cc_flag_unused_command_line_argument=yes
   8432 else case e in #(
   8433   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8434 esac
   8435 fi
   8436 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8437 esac
   8438 fi
   8439 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8440 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8441 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8442 	CFLAGS="$xorg_testset_save_CFLAGS"
   8443 fi
   8444 
   8445 found="no"
   8446 
   8447 	if test $found = "no" ; then
   8448 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8449 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8450 		fi
   8451 
   8452 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8453 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8454 		fi
   8455 
   8456 		CFLAGS="$CFLAGS -Werror=missing-braces"
   8457 
   8458 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5
   8459 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; }
   8460 		cacheid=xorg_cv_cc_flag__Werror_missing_braces
   8461 		if eval test \${$cacheid+y}
   8462 then :
   8463   printf %s "(cached) " >&6
   8464 else case e in #(
   8465   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8466 /* end confdefs.h.  */
   8467 int i;
   8468 int
   8469 main (void)
   8470 {
   8471 
   8472   ;
   8473   return 0;
   8474 }
   8475 _ACEOF
   8476 if ac_fn_c_try_link "$LINENO"
   8477 then :
   8478   eval $cacheid=yes
   8479 else case e in #(
   8480   e) eval $cacheid=no ;;
   8481 esac
   8482 fi
   8483 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8484     conftest$ac_exeext conftest.$ac_ext ;;
   8485 esac
   8486 fi
   8487 
   8488 
   8489 		CFLAGS="$xorg_testset_save_CFLAGS"
   8490 
   8491 		eval supported=\$$cacheid
   8492 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8493 printf '%s\n' "$supported" >&6; }
   8494 		if test "$supported" = "yes" ; then
   8495 			BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
   8496 			found="yes"
   8497 		fi
   8498 	fi
   8499 
   8500 
   8501 
   8502 
   8503 
   8504 
   8505 
   8506 
   8507 
   8508 
   8509 
   8510 
   8511 
   8512 
   8513 
   8514 xorg_testset_save_CFLAGS="$CFLAGS"
   8515 
   8516 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8517 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8518 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8519 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8520 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8521 then :
   8522   printf %s "(cached) " >&6
   8523 else case e in #(
   8524   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8525 /* end confdefs.h.  */
   8526 int i;
   8527 _ACEOF
   8528 if ac_fn_c_try_compile "$LINENO"
   8529 then :
   8530   xorg_cv_cc_flag_unknown_warning_option=yes
   8531 else case e in #(
   8532   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8533 esac
   8534 fi
   8535 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8536 esac
   8537 fi
   8538 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8539 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8540 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8541 	CFLAGS="$xorg_testset_save_CFLAGS"
   8542 fi
   8543 
   8544 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8545 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8546 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8547 	fi
   8548 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8549 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8550 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8551 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8552 then :
   8553   printf %s "(cached) " >&6
   8554 else case e in #(
   8555   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8556 /* end confdefs.h.  */
   8557 int i;
   8558 _ACEOF
   8559 if ac_fn_c_try_compile "$LINENO"
   8560 then :
   8561   xorg_cv_cc_flag_unused_command_line_argument=yes
   8562 else case e in #(
   8563   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8564 esac
   8565 fi
   8566 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8567 esac
   8568 fi
   8569 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8570 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8571 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8572 	CFLAGS="$xorg_testset_save_CFLAGS"
   8573 fi
   8574 
   8575 found="no"
   8576 
   8577 	if test $found = "no" ; then
   8578 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8579 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8580 		fi
   8581 
   8582 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8583 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8584 		fi
   8585 
   8586 		CFLAGS="$CFLAGS -Werror=sequence-point"
   8587 
   8588 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5
   8589 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; }
   8590 		cacheid=xorg_cv_cc_flag__Werror_sequence_point
   8591 		if eval test \${$cacheid+y}
   8592 then :
   8593   printf %s "(cached) " >&6
   8594 else case e in #(
   8595   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8596 /* end confdefs.h.  */
   8597 int i;
   8598 int
   8599 main (void)
   8600 {
   8601 
   8602   ;
   8603   return 0;
   8604 }
   8605 _ACEOF
   8606 if ac_fn_c_try_link "$LINENO"
   8607 then :
   8608   eval $cacheid=yes
   8609 else case e in #(
   8610   e) eval $cacheid=no ;;
   8611 esac
   8612 fi
   8613 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8614     conftest$ac_exeext conftest.$ac_ext ;;
   8615 esac
   8616 fi
   8617 
   8618 
   8619 		CFLAGS="$xorg_testset_save_CFLAGS"
   8620 
   8621 		eval supported=\$$cacheid
   8622 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8623 printf '%s\n' "$supported" >&6; }
   8624 		if test "$supported" = "yes" ; then
   8625 			BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
   8626 			found="yes"
   8627 		fi
   8628 	fi
   8629 
   8630 
   8631 
   8632 
   8633 
   8634 
   8635 
   8636 
   8637 
   8638 
   8639 
   8640 
   8641 
   8642 
   8643 
   8644 xorg_testset_save_CFLAGS="$CFLAGS"
   8645 
   8646 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8647 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8648 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8649 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8650 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8651 then :
   8652   printf %s "(cached) " >&6
   8653 else case e in #(
   8654   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8655 /* end confdefs.h.  */
   8656 int i;
   8657 _ACEOF
   8658 if ac_fn_c_try_compile "$LINENO"
   8659 then :
   8660   xorg_cv_cc_flag_unknown_warning_option=yes
   8661 else case e in #(
   8662   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8663 esac
   8664 fi
   8665 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8666 esac
   8667 fi
   8668 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8669 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8670 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8671 	CFLAGS="$xorg_testset_save_CFLAGS"
   8672 fi
   8673 
   8674 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8675 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8676 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8677 	fi
   8678 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8679 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8680 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8681 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8682 then :
   8683   printf %s "(cached) " >&6
   8684 else case e in #(
   8685   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8686 /* end confdefs.h.  */
   8687 int i;
   8688 _ACEOF
   8689 if ac_fn_c_try_compile "$LINENO"
   8690 then :
   8691   xorg_cv_cc_flag_unused_command_line_argument=yes
   8692 else case e in #(
   8693   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8694 esac
   8695 fi
   8696 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8697 esac
   8698 fi
   8699 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8700 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8701 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8702 	CFLAGS="$xorg_testset_save_CFLAGS"
   8703 fi
   8704 
   8705 found="no"
   8706 
   8707 	if test $found = "no" ; then
   8708 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8709 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8710 		fi
   8711 
   8712 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8713 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8714 		fi
   8715 
   8716 		CFLAGS="$CFLAGS -Werror=return-type"
   8717 
   8718 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5
   8719 printf %s "checking if $CC supports -Werror=return-type... " >&6; }
   8720 		cacheid=xorg_cv_cc_flag__Werror_return_type
   8721 		if eval test \${$cacheid+y}
   8722 then :
   8723   printf %s "(cached) " >&6
   8724 else case e in #(
   8725   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8726 /* end confdefs.h.  */
   8727 int i;
   8728 int
   8729 main (void)
   8730 {
   8731 
   8732   ;
   8733   return 0;
   8734 }
   8735 _ACEOF
   8736 if ac_fn_c_try_link "$LINENO"
   8737 then :
   8738   eval $cacheid=yes
   8739 else case e in #(
   8740   e) eval $cacheid=no ;;
   8741 esac
   8742 fi
   8743 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8744     conftest$ac_exeext conftest.$ac_ext ;;
   8745 esac
   8746 fi
   8747 
   8748 
   8749 		CFLAGS="$xorg_testset_save_CFLAGS"
   8750 
   8751 		eval supported=\$$cacheid
   8752 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8753 printf '%s\n' "$supported" >&6; }
   8754 		if test "$supported" = "yes" ; then
   8755 			BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
   8756 			found="yes"
   8757 		fi
   8758 	fi
   8759 
   8760 	if test $found = "no" ; then
   8761 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8762 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8763 		fi
   8764 
   8765 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8766 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8767 		fi
   8768 
   8769 		CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   8770 
   8771 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5
   8772 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
   8773 		cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT
   8774 		if eval test \${$cacheid+y}
   8775 then :
   8776   printf %s "(cached) " >&6
   8777 else case e in #(
   8778   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8779 /* end confdefs.h.  */
   8780 int i;
   8781 int
   8782 main (void)
   8783 {
   8784 
   8785   ;
   8786   return 0;
   8787 }
   8788 _ACEOF
   8789 if ac_fn_c_try_link "$LINENO"
   8790 then :
   8791   eval $cacheid=yes
   8792 else case e in #(
   8793   e) eval $cacheid=no ;;
   8794 esac
   8795 fi
   8796 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8797     conftest$ac_exeext conftest.$ac_ext ;;
   8798 esac
   8799 fi
   8800 
   8801 
   8802 		CFLAGS="$xorg_testset_save_CFLAGS"
   8803 
   8804 		eval supported=\$$cacheid
   8805 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8806 printf '%s\n' "$supported" >&6; }
   8807 		if test "$supported" = "yes" ; then
   8808 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   8809 			found="yes"
   8810 		fi
   8811 	fi
   8812 
   8813 
   8814 
   8815 
   8816 
   8817 
   8818 
   8819 
   8820 
   8821 
   8822 
   8823 
   8824 
   8825 
   8826 
   8827 xorg_testset_save_CFLAGS="$CFLAGS"
   8828 
   8829 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8830 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8831 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8832 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8833 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8834 then :
   8835   printf %s "(cached) " >&6
   8836 else case e in #(
   8837   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8838 /* end confdefs.h.  */
   8839 int i;
   8840 _ACEOF
   8841 if ac_fn_c_try_compile "$LINENO"
   8842 then :
   8843   xorg_cv_cc_flag_unknown_warning_option=yes
   8844 else case e in #(
   8845   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8846 esac
   8847 fi
   8848 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8849 esac
   8850 fi
   8851 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8852 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8853 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8854 	CFLAGS="$xorg_testset_save_CFLAGS"
   8855 fi
   8856 
   8857 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8858 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8859 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8860 	fi
   8861 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8862 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8863 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8864 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8865 then :
   8866   printf %s "(cached) " >&6
   8867 else case e in #(
   8868   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8869 /* end confdefs.h.  */
   8870 int i;
   8871 _ACEOF
   8872 if ac_fn_c_try_compile "$LINENO"
   8873 then :
   8874   xorg_cv_cc_flag_unused_command_line_argument=yes
   8875 else case e in #(
   8876   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8877 esac
   8878 fi
   8879 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8880 esac
   8881 fi
   8882 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8883 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8884 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8885 	CFLAGS="$xorg_testset_save_CFLAGS"
   8886 fi
   8887 
   8888 found="no"
   8889 
   8890 	if test $found = "no" ; then
   8891 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8892 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8893 		fi
   8894 
   8895 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8896 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8897 		fi
   8898 
   8899 		CFLAGS="$CFLAGS -Werror=trigraphs"
   8900 
   8901 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5
   8902 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; }
   8903 		cacheid=xorg_cv_cc_flag__Werror_trigraphs
   8904 		if eval test \${$cacheid+y}
   8905 then :
   8906   printf %s "(cached) " >&6
   8907 else case e in #(
   8908   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8909 /* end confdefs.h.  */
   8910 int i;
   8911 int
   8912 main (void)
   8913 {
   8914 
   8915   ;
   8916   return 0;
   8917 }
   8918 _ACEOF
   8919 if ac_fn_c_try_link "$LINENO"
   8920 then :
   8921   eval $cacheid=yes
   8922 else case e in #(
   8923   e) eval $cacheid=no ;;
   8924 esac
   8925 fi
   8926 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8927     conftest$ac_exeext conftest.$ac_ext ;;
   8928 esac
   8929 fi
   8930 
   8931 
   8932 		CFLAGS="$xorg_testset_save_CFLAGS"
   8933 
   8934 		eval supported=\$$cacheid
   8935 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8936 printf '%s\n' "$supported" >&6; }
   8937 		if test "$supported" = "yes" ; then
   8938 			BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
   8939 			found="yes"
   8940 		fi
   8941 	fi
   8942 
   8943 
   8944 
   8945 
   8946 
   8947 
   8948 
   8949 
   8950 
   8951 
   8952 
   8953 
   8954 
   8955 
   8956 
   8957 xorg_testset_save_CFLAGS="$CFLAGS"
   8958 
   8959 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8960 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8961 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8962 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8963 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8964 then :
   8965   printf %s "(cached) " >&6
   8966 else case e in #(
   8967   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8968 /* end confdefs.h.  */
   8969 int i;
   8970 _ACEOF
   8971 if ac_fn_c_try_compile "$LINENO"
   8972 then :
   8973   xorg_cv_cc_flag_unknown_warning_option=yes
   8974 else case e in #(
   8975   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8976 esac
   8977 fi
   8978 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8979 esac
   8980 fi
   8981 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8982 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8983 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8984 	CFLAGS="$xorg_testset_save_CFLAGS"
   8985 fi
   8986 
   8987 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8988 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8989 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8990 	fi
   8991 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8992 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8993 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8994 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8995 then :
   8996   printf %s "(cached) " >&6
   8997 else case e in #(
   8998   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8999 /* end confdefs.h.  */
   9000 int i;
   9001 _ACEOF
   9002 if ac_fn_c_try_compile "$LINENO"
   9003 then :
   9004   xorg_cv_cc_flag_unused_command_line_argument=yes
   9005 else case e in #(
   9006   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9007 esac
   9008 fi
   9009 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9010 esac
   9011 fi
   9012 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9013 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9014 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9015 	CFLAGS="$xorg_testset_save_CFLAGS"
   9016 fi
   9017 
   9018 found="no"
   9019 
   9020 	if test $found = "no" ; then
   9021 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9022 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9023 		fi
   9024 
   9025 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9026 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9027 		fi
   9028 
   9029 		CFLAGS="$CFLAGS -Werror=array-bounds"
   9030 
   9031 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5
   9032 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; }
   9033 		cacheid=xorg_cv_cc_flag__Werror_array_bounds
   9034 		if eval test \${$cacheid+y}
   9035 then :
   9036   printf %s "(cached) " >&6
   9037 else case e in #(
   9038   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9039 /* end confdefs.h.  */
   9040 int i;
   9041 int
   9042 main (void)
   9043 {
   9044 
   9045   ;
   9046   return 0;
   9047 }
   9048 _ACEOF
   9049 if ac_fn_c_try_link "$LINENO"
   9050 then :
   9051   eval $cacheid=yes
   9052 else case e in #(
   9053   e) eval $cacheid=no ;;
   9054 esac
   9055 fi
   9056 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9057     conftest$ac_exeext conftest.$ac_ext ;;
   9058 esac
   9059 fi
   9060 
   9061 
   9062 		CFLAGS="$xorg_testset_save_CFLAGS"
   9063 
   9064 		eval supported=\$$cacheid
   9065 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9066 printf '%s\n' "$supported" >&6; }
   9067 		if test "$supported" = "yes" ; then
   9068 			BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
   9069 			found="yes"
   9070 		fi
   9071 	fi
   9072 
   9073 
   9074 
   9075 
   9076 
   9077 
   9078 
   9079 
   9080 
   9081 
   9082 
   9083 
   9084 
   9085 
   9086 
   9087 xorg_testset_save_CFLAGS="$CFLAGS"
   9088 
   9089 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9090 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9091 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9092 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9093 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9094 then :
   9095   printf %s "(cached) " >&6
   9096 else case e in #(
   9097   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9098 /* end confdefs.h.  */
   9099 int i;
   9100 _ACEOF
   9101 if ac_fn_c_try_compile "$LINENO"
   9102 then :
   9103   xorg_cv_cc_flag_unknown_warning_option=yes
   9104 else case e in #(
   9105   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9106 esac
   9107 fi
   9108 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9109 esac
   9110 fi
   9111 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9112 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9113 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9114 	CFLAGS="$xorg_testset_save_CFLAGS"
   9115 fi
   9116 
   9117 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9118 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9119 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9120 	fi
   9121 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9122 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9123 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9124 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9125 then :
   9126   printf %s "(cached) " >&6
   9127 else case e in #(
   9128   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9129 /* end confdefs.h.  */
   9130 int i;
   9131 _ACEOF
   9132 if ac_fn_c_try_compile "$LINENO"
   9133 then :
   9134   xorg_cv_cc_flag_unused_command_line_argument=yes
   9135 else case e in #(
   9136   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9137 esac
   9138 fi
   9139 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9140 esac
   9141 fi
   9142 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9143 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9144 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9145 	CFLAGS="$xorg_testset_save_CFLAGS"
   9146 fi
   9147 
   9148 found="no"
   9149 
   9150 	if test $found = "no" ; then
   9151 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9152 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9153 		fi
   9154 
   9155 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9156 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9157 		fi
   9158 
   9159 		CFLAGS="$CFLAGS -Werror=write-strings"
   9160 
   9161 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5
   9162 printf %s "checking if $CC supports -Werror=write-strings... " >&6; }
   9163 		cacheid=xorg_cv_cc_flag__Werror_write_strings
   9164 		if eval test \${$cacheid+y}
   9165 then :
   9166   printf %s "(cached) " >&6
   9167 else case e in #(
   9168   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9169 /* end confdefs.h.  */
   9170 int i;
   9171 int
   9172 main (void)
   9173 {
   9174 
   9175   ;
   9176   return 0;
   9177 }
   9178 _ACEOF
   9179 if ac_fn_c_try_link "$LINENO"
   9180 then :
   9181   eval $cacheid=yes
   9182 else case e in #(
   9183   e) eval $cacheid=no ;;
   9184 esac
   9185 fi
   9186 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9187     conftest$ac_exeext conftest.$ac_ext ;;
   9188 esac
   9189 fi
   9190 
   9191 
   9192 		CFLAGS="$xorg_testset_save_CFLAGS"
   9193 
   9194 		eval supported=\$$cacheid
   9195 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9196 printf '%s\n' "$supported" >&6; }
   9197 		if test "$supported" = "yes" ; then
   9198 			BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
   9199 			found="yes"
   9200 		fi
   9201 	fi
   9202 
   9203 
   9204 
   9205 
   9206 
   9207 
   9208 
   9209 
   9210 
   9211 
   9212 
   9213 
   9214 
   9215 
   9216 
   9217 xorg_testset_save_CFLAGS="$CFLAGS"
   9218 
   9219 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9220 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9221 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9222 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9223 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9224 then :
   9225   printf %s "(cached) " >&6
   9226 else case e in #(
   9227   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9228 /* end confdefs.h.  */
   9229 int i;
   9230 _ACEOF
   9231 if ac_fn_c_try_compile "$LINENO"
   9232 then :
   9233   xorg_cv_cc_flag_unknown_warning_option=yes
   9234 else case e in #(
   9235   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9236 esac
   9237 fi
   9238 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9239 esac
   9240 fi
   9241 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9242 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9243 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9244 	CFLAGS="$xorg_testset_save_CFLAGS"
   9245 fi
   9246 
   9247 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9248 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9249 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9250 	fi
   9251 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9252 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9253 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9254 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9255 then :
   9256   printf %s "(cached) " >&6
   9257 else case e in #(
   9258   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9259 /* end confdefs.h.  */
   9260 int i;
   9261 _ACEOF
   9262 if ac_fn_c_try_compile "$LINENO"
   9263 then :
   9264   xorg_cv_cc_flag_unused_command_line_argument=yes
   9265 else case e in #(
   9266   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9267 esac
   9268 fi
   9269 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9270 esac
   9271 fi
   9272 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9273 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9274 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9275 	CFLAGS="$xorg_testset_save_CFLAGS"
   9276 fi
   9277 
   9278 found="no"
   9279 
   9280 	if test $found = "no" ; then
   9281 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9282 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9283 		fi
   9284 
   9285 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9286 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9287 		fi
   9288 
   9289 		CFLAGS="$CFLAGS -Werror=address"
   9290 
   9291 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5
   9292 printf %s "checking if $CC supports -Werror=address... " >&6; }
   9293 		cacheid=xorg_cv_cc_flag__Werror_address
   9294 		if eval test \${$cacheid+y}
   9295 then :
   9296   printf %s "(cached) " >&6
   9297 else case e in #(
   9298   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9299 /* end confdefs.h.  */
   9300 int i;
   9301 int
   9302 main (void)
   9303 {
   9304 
   9305   ;
   9306   return 0;
   9307 }
   9308 _ACEOF
   9309 if ac_fn_c_try_link "$LINENO"
   9310 then :
   9311   eval $cacheid=yes
   9312 else case e in #(
   9313   e) eval $cacheid=no ;;
   9314 esac
   9315 fi
   9316 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9317     conftest$ac_exeext conftest.$ac_ext ;;
   9318 esac
   9319 fi
   9320 
   9321 
   9322 		CFLAGS="$xorg_testset_save_CFLAGS"
   9323 
   9324 		eval supported=\$$cacheid
   9325 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9326 printf '%s\n' "$supported" >&6; }
   9327 		if test "$supported" = "yes" ; then
   9328 			BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
   9329 			found="yes"
   9330 		fi
   9331 	fi
   9332 
   9333 
   9334 
   9335 
   9336 
   9337 
   9338 
   9339 
   9340 
   9341 
   9342 
   9343 
   9344 
   9345 
   9346 
   9347 xorg_testset_save_CFLAGS="$CFLAGS"
   9348 
   9349 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9350 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9351 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9352 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9353 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9354 then :
   9355   printf %s "(cached) " >&6
   9356 else case e in #(
   9357   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9358 /* end confdefs.h.  */
   9359 int i;
   9360 _ACEOF
   9361 if ac_fn_c_try_compile "$LINENO"
   9362 then :
   9363   xorg_cv_cc_flag_unknown_warning_option=yes
   9364 else case e in #(
   9365   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9366 esac
   9367 fi
   9368 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9369 esac
   9370 fi
   9371 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9372 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9373 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9374 	CFLAGS="$xorg_testset_save_CFLAGS"
   9375 fi
   9376 
   9377 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9378 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9379 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9380 	fi
   9381 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9382 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9383 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9384 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9385 then :
   9386   printf %s "(cached) " >&6
   9387 else case e in #(
   9388   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9389 /* end confdefs.h.  */
   9390 int i;
   9391 _ACEOF
   9392 if ac_fn_c_try_compile "$LINENO"
   9393 then :
   9394   xorg_cv_cc_flag_unused_command_line_argument=yes
   9395 else case e in #(
   9396   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9397 esac
   9398 fi
   9399 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9400 esac
   9401 fi
   9402 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9403 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9404 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9405 	CFLAGS="$xorg_testset_save_CFLAGS"
   9406 fi
   9407 
   9408 found="no"
   9409 
   9410 	if test $found = "no" ; then
   9411 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9412 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9413 		fi
   9414 
   9415 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9416 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9417 		fi
   9418 
   9419 		CFLAGS="$CFLAGS -Werror=int-to-pointer-cast"
   9420 
   9421 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5
   9422 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; }
   9423 		cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast
   9424 		if eval test \${$cacheid+y}
   9425 then :
   9426   printf %s "(cached) " >&6
   9427 else case e in #(
   9428   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9429 /* end confdefs.h.  */
   9430 int i;
   9431 int
   9432 main (void)
   9433 {
   9434 
   9435   ;
   9436   return 0;
   9437 }
   9438 _ACEOF
   9439 if ac_fn_c_try_link "$LINENO"
   9440 then :
   9441   eval $cacheid=yes
   9442 else case e in #(
   9443   e) eval $cacheid=no ;;
   9444 esac
   9445 fi
   9446 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9447     conftest$ac_exeext conftest.$ac_ext ;;
   9448 esac
   9449 fi
   9450 
   9451 
   9452 		CFLAGS="$xorg_testset_save_CFLAGS"
   9453 
   9454 		eval supported=\$$cacheid
   9455 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9456 printf '%s\n' "$supported" >&6; }
   9457 		if test "$supported" = "yes" ; then
   9458 			BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
   9459 			found="yes"
   9460 		fi
   9461 	fi
   9462 
   9463 	if test $found = "no" ; then
   9464 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9465 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9466 		fi
   9467 
   9468 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9469 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9470 		fi
   9471 
   9472 		CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   9473 
   9474 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5
   9475 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
   9476 		cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION
   9477 		if eval test \${$cacheid+y}
   9478 then :
   9479   printf %s "(cached) " >&6
   9480 else case e in #(
   9481   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9482 /* end confdefs.h.  */
   9483 int i;
   9484 int
   9485 main (void)
   9486 {
   9487 
   9488   ;
   9489   return 0;
   9490 }
   9491 _ACEOF
   9492 if ac_fn_c_try_link "$LINENO"
   9493 then :
   9494   eval $cacheid=yes
   9495 else case e in #(
   9496   e) eval $cacheid=no ;;
   9497 esac
   9498 fi
   9499 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9500     conftest$ac_exeext conftest.$ac_ext ;;
   9501 esac
   9502 fi
   9503 
   9504 
   9505 		CFLAGS="$xorg_testset_save_CFLAGS"
   9506 
   9507 		eval supported=\$$cacheid
   9508 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9509 printf '%s\n' "$supported" >&6; }
   9510 		if test "$supported" = "yes" ; then
   9511 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   9512 			found="yes"
   9513 		fi
   9514 	fi
   9515 
   9516 
   9517 
   9518 
   9519 
   9520 
   9521 
   9522 
   9523 
   9524 
   9525 
   9526 
   9527 
   9528 
   9529 
   9530 xorg_testset_save_CFLAGS="$CFLAGS"
   9531 
   9532 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9533 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9534 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9535 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9536 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9537 then :
   9538   printf %s "(cached) " >&6
   9539 else case e in #(
   9540   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9541 /* end confdefs.h.  */
   9542 int i;
   9543 _ACEOF
   9544 if ac_fn_c_try_compile "$LINENO"
   9545 then :
   9546   xorg_cv_cc_flag_unknown_warning_option=yes
   9547 else case e in #(
   9548   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9549 esac
   9550 fi
   9551 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9552 esac
   9553 fi
   9554 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9555 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9556 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9557 	CFLAGS="$xorg_testset_save_CFLAGS"
   9558 fi
   9559 
   9560 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9561 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9562 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9563 	fi
   9564 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9565 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9566 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9567 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9568 then :
   9569   printf %s "(cached) " >&6
   9570 else case e in #(
   9571   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9572 /* end confdefs.h.  */
   9573 int i;
   9574 _ACEOF
   9575 if ac_fn_c_try_compile "$LINENO"
   9576 then :
   9577   xorg_cv_cc_flag_unused_command_line_argument=yes
   9578 else case e in #(
   9579   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9580 esac
   9581 fi
   9582 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9583 esac
   9584 fi
   9585 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9586 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9587 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9588 	CFLAGS="$xorg_testset_save_CFLAGS"
   9589 fi
   9590 
   9591 found="no"
   9592 
   9593 	if test $found = "no" ; then
   9594 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9595 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9596 		fi
   9597 
   9598 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9599 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9600 		fi
   9601 
   9602 		CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
   9603 
   9604 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5
   9605 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; }
   9606 		cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast
   9607 		if eval test \${$cacheid+y}
   9608 then :
   9609   printf %s "(cached) " >&6
   9610 else case e in #(
   9611   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9612 /* end confdefs.h.  */
   9613 int i;
   9614 int
   9615 main (void)
   9616 {
   9617 
   9618   ;
   9619   return 0;
   9620 }
   9621 _ACEOF
   9622 if ac_fn_c_try_link "$LINENO"
   9623 then :
   9624   eval $cacheid=yes
   9625 else case e in #(
   9626   e) eval $cacheid=no ;;
   9627 esac
   9628 fi
   9629 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9630     conftest$ac_exeext conftest.$ac_ext ;;
   9631 esac
   9632 fi
   9633 
   9634 
   9635 		CFLAGS="$xorg_testset_save_CFLAGS"
   9636 
   9637 		eval supported=\$$cacheid
   9638 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9639 printf '%s\n' "$supported" >&6; }
   9640 		if test "$supported" = "yes" ; then
   9641 			BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
   9642 			found="yes"
   9643 		fi
   9644 	fi
   9645 
   9646  # Also -errwarn=E_BAD_PTR_INT_COMBINATION
   9647 else
   9648 { 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 $PACKAGE_BUGREPORT" >&5
   9649 printf '%s\n' "$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 $PACKAGE_BUGREPORT" >&2;}
   9650 
   9651 
   9652 
   9653 
   9654 
   9655 
   9656 
   9657 
   9658 
   9659 
   9660 
   9661 
   9662 
   9663 xorg_testset_save_CFLAGS="$CFLAGS"
   9664 
   9665 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9666 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9667 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9668 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9669 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9670 then :
   9671   printf %s "(cached) " >&6
   9672 else case e in #(
   9673   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9674 /* end confdefs.h.  */
   9675 int i;
   9676 _ACEOF
   9677 if ac_fn_c_try_compile "$LINENO"
   9678 then :
   9679   xorg_cv_cc_flag_unknown_warning_option=yes
   9680 else case e in #(
   9681   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9682 esac
   9683 fi
   9684 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9685 esac
   9686 fi
   9687 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9688 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9689 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9690 	CFLAGS="$xorg_testset_save_CFLAGS"
   9691 fi
   9692 
   9693 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9694 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9695 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9696 	fi
   9697 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9698 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9699 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9700 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9701 then :
   9702   printf %s "(cached) " >&6
   9703 else case e in #(
   9704   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9705 /* end confdefs.h.  */
   9706 int i;
   9707 _ACEOF
   9708 if ac_fn_c_try_compile "$LINENO"
   9709 then :
   9710   xorg_cv_cc_flag_unused_command_line_argument=yes
   9711 else case e in #(
   9712   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9713 esac
   9714 fi
   9715 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9716 esac
   9717 fi
   9718 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9719 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9720 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9721 	CFLAGS="$xorg_testset_save_CFLAGS"
   9722 fi
   9723 
   9724 found="no"
   9725 
   9726 	if test $found = "no" ; then
   9727 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9728 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9729 		fi
   9730 
   9731 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9732 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9733 		fi
   9734 
   9735 		CFLAGS="$CFLAGS -Wimplicit"
   9736 
   9737 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5
   9738 printf %s "checking if $CC supports -Wimplicit... " >&6; }
   9739 		cacheid=xorg_cv_cc_flag__Wimplicit
   9740 		if eval test \${$cacheid+y}
   9741 then :
   9742   printf %s "(cached) " >&6
   9743 else case e in #(
   9744   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9745 /* end confdefs.h.  */
   9746 int i;
   9747 int
   9748 main (void)
   9749 {
   9750 
   9751   ;
   9752   return 0;
   9753 }
   9754 _ACEOF
   9755 if ac_fn_c_try_link "$LINENO"
   9756 then :
   9757   eval $cacheid=yes
   9758 else case e in #(
   9759   e) eval $cacheid=no ;;
   9760 esac
   9761 fi
   9762 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9763     conftest$ac_exeext conftest.$ac_ext ;;
   9764 esac
   9765 fi
   9766 
   9767 
   9768 		CFLAGS="$xorg_testset_save_CFLAGS"
   9769 
   9770 		eval supported=\$$cacheid
   9771 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9772 printf '%s\n' "$supported" >&6; }
   9773 		if test "$supported" = "yes" ; then
   9774 			BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
   9775 			found="yes"
   9776 		fi
   9777 	fi
   9778 
   9779 
   9780 
   9781 
   9782 
   9783 
   9784 
   9785 
   9786 
   9787 
   9788 
   9789 
   9790 
   9791 
   9792 
   9793 xorg_testset_save_CFLAGS="$CFLAGS"
   9794 
   9795 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9796 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9797 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9798 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9799 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9800 then :
   9801   printf %s "(cached) " >&6
   9802 else case e in #(
   9803   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9804 /* end confdefs.h.  */
   9805 int i;
   9806 _ACEOF
   9807 if ac_fn_c_try_compile "$LINENO"
   9808 then :
   9809   xorg_cv_cc_flag_unknown_warning_option=yes
   9810 else case e in #(
   9811   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9812 esac
   9813 fi
   9814 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9815 esac
   9816 fi
   9817 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9818 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9819 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9820 	CFLAGS="$xorg_testset_save_CFLAGS"
   9821 fi
   9822 
   9823 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9824 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9825 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9826 	fi
   9827 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9828 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9829 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9830 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9831 then :
   9832   printf %s "(cached) " >&6
   9833 else case e in #(
   9834   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9835 /* end confdefs.h.  */
   9836 int i;
   9837 _ACEOF
   9838 if ac_fn_c_try_compile "$LINENO"
   9839 then :
   9840   xorg_cv_cc_flag_unused_command_line_argument=yes
   9841 else case e in #(
   9842   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9843 esac
   9844 fi
   9845 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9846 esac
   9847 fi
   9848 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9849 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9850 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9851 	CFLAGS="$xorg_testset_save_CFLAGS"
   9852 fi
   9853 
   9854 found="no"
   9855 
   9856 	if test $found = "no" ; then
   9857 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9858 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9859 		fi
   9860 
   9861 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9862 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9863 		fi
   9864 
   9865 		CFLAGS="$CFLAGS -Wnonnull"
   9866 
   9867 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5
   9868 printf %s "checking if $CC supports -Wnonnull... " >&6; }
   9869 		cacheid=xorg_cv_cc_flag__Wnonnull
   9870 		if eval test \${$cacheid+y}
   9871 then :
   9872   printf %s "(cached) " >&6
   9873 else case e in #(
   9874   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9875 /* end confdefs.h.  */
   9876 int i;
   9877 int
   9878 main (void)
   9879 {
   9880 
   9881   ;
   9882   return 0;
   9883 }
   9884 _ACEOF
   9885 if ac_fn_c_try_link "$LINENO"
   9886 then :
   9887   eval $cacheid=yes
   9888 else case e in #(
   9889   e) eval $cacheid=no ;;
   9890 esac
   9891 fi
   9892 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9893     conftest$ac_exeext conftest.$ac_ext ;;
   9894 esac
   9895 fi
   9896 
   9897 
   9898 		CFLAGS="$xorg_testset_save_CFLAGS"
   9899 
   9900 		eval supported=\$$cacheid
   9901 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9902 printf '%s\n' "$supported" >&6; }
   9903 		if test "$supported" = "yes" ; then
   9904 			BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
   9905 			found="yes"
   9906 		fi
   9907 	fi
   9908 
   9909 
   9910 
   9911 
   9912 
   9913 
   9914 
   9915 
   9916 
   9917 
   9918 
   9919 
   9920 
   9921 
   9922 
   9923 xorg_testset_save_CFLAGS="$CFLAGS"
   9924 
   9925 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9926 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9927 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9928 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9929 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9930 then :
   9931   printf %s "(cached) " >&6
   9932 else case e in #(
   9933   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9934 /* end confdefs.h.  */
   9935 int i;
   9936 _ACEOF
   9937 if ac_fn_c_try_compile "$LINENO"
   9938 then :
   9939   xorg_cv_cc_flag_unknown_warning_option=yes
   9940 else case e in #(
   9941   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9942 esac
   9943 fi
   9944 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9945 esac
   9946 fi
   9947 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9948 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9949 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9950 	CFLAGS="$xorg_testset_save_CFLAGS"
   9951 fi
   9952 
   9953 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9954 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9955 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9956 	fi
   9957 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9958 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9959 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9960 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9961 then :
   9962   printf %s "(cached) " >&6
   9963 else case e in #(
   9964   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9965 /* end confdefs.h.  */
   9966 int i;
   9967 _ACEOF
   9968 if ac_fn_c_try_compile "$LINENO"
   9969 then :
   9970   xorg_cv_cc_flag_unused_command_line_argument=yes
   9971 else case e in #(
   9972   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9973 esac
   9974 fi
   9975 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9976 esac
   9977 fi
   9978 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9979 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9980 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9981 	CFLAGS="$xorg_testset_save_CFLAGS"
   9982 fi
   9983 
   9984 found="no"
   9985 
   9986 	if test $found = "no" ; then
   9987 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9988 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9989 		fi
   9990 
   9991 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9992 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9993 		fi
   9994 
   9995 		CFLAGS="$CFLAGS -Winit-self"
   9996 
   9997 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5
   9998 printf %s "checking if $CC supports -Winit-self... " >&6; }
   9999 		cacheid=xorg_cv_cc_flag__Winit_self
   10000 		if eval test \${$cacheid+y}
   10001 then :
   10002   printf %s "(cached) " >&6
   10003 else case e in #(
   10004   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10005 /* end confdefs.h.  */
   10006 int i;
   10007 int
   10008 main (void)
   10009 {
   10010 
   10011   ;
   10012   return 0;
   10013 }
   10014 _ACEOF
   10015 if ac_fn_c_try_link "$LINENO"
   10016 then :
   10017   eval $cacheid=yes
   10018 else case e in #(
   10019   e) eval $cacheid=no ;;
   10020 esac
   10021 fi
   10022 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10023     conftest$ac_exeext conftest.$ac_ext ;;
   10024 esac
   10025 fi
   10026 
   10027 
   10028 		CFLAGS="$xorg_testset_save_CFLAGS"
   10029 
   10030 		eval supported=\$$cacheid
   10031 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10032 printf '%s\n' "$supported" >&6; }
   10033 		if test "$supported" = "yes" ; then
   10034 			BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
   10035 			found="yes"
   10036 		fi
   10037 	fi
   10038 
   10039 
   10040 
   10041 
   10042 
   10043 
   10044 
   10045 
   10046 
   10047 
   10048 
   10049 
   10050 
   10051 
   10052 
   10053 xorg_testset_save_CFLAGS="$CFLAGS"
   10054 
   10055 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10056 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10057 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10058 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10059 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10060 then :
   10061   printf %s "(cached) " >&6
   10062 else case e in #(
   10063   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10064 /* end confdefs.h.  */
   10065 int i;
   10066 _ACEOF
   10067 if ac_fn_c_try_compile "$LINENO"
   10068 then :
   10069   xorg_cv_cc_flag_unknown_warning_option=yes
   10070 else case e in #(
   10071   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10072 esac
   10073 fi
   10074 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10075 esac
   10076 fi
   10077 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10078 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10079 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10080 	CFLAGS="$xorg_testset_save_CFLAGS"
   10081 fi
   10082 
   10083 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10084 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10085 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10086 	fi
   10087 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10088 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10089 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10090 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10091 then :
   10092   printf %s "(cached) " >&6
   10093 else case e in #(
   10094   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10095 /* end confdefs.h.  */
   10096 int i;
   10097 _ACEOF
   10098 if ac_fn_c_try_compile "$LINENO"
   10099 then :
   10100   xorg_cv_cc_flag_unused_command_line_argument=yes
   10101 else case e in #(
   10102   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10103 esac
   10104 fi
   10105 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10106 esac
   10107 fi
   10108 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10109 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10110 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10111 	CFLAGS="$xorg_testset_save_CFLAGS"
   10112 fi
   10113 
   10114 found="no"
   10115 
   10116 	if test $found = "no" ; then
   10117 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10118 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10119 		fi
   10120 
   10121 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10122 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10123 		fi
   10124 
   10125 		CFLAGS="$CFLAGS -Wmain"
   10126 
   10127 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5
   10128 printf %s "checking if $CC supports -Wmain... " >&6; }
   10129 		cacheid=xorg_cv_cc_flag__Wmain
   10130 		if eval test \${$cacheid+y}
   10131 then :
   10132   printf %s "(cached) " >&6
   10133 else case e in #(
   10134   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10135 /* end confdefs.h.  */
   10136 int i;
   10137 int
   10138 main (void)
   10139 {
   10140 
   10141   ;
   10142   return 0;
   10143 }
   10144 _ACEOF
   10145 if ac_fn_c_try_link "$LINENO"
   10146 then :
   10147   eval $cacheid=yes
   10148 else case e in #(
   10149   e) eval $cacheid=no ;;
   10150 esac
   10151 fi
   10152 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10153     conftest$ac_exeext conftest.$ac_ext ;;
   10154 esac
   10155 fi
   10156 
   10157 
   10158 		CFLAGS="$xorg_testset_save_CFLAGS"
   10159 
   10160 		eval supported=\$$cacheid
   10161 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10162 printf '%s\n' "$supported" >&6; }
   10163 		if test "$supported" = "yes" ; then
   10164 			BASE_CFLAGS="$BASE_CFLAGS -Wmain"
   10165 			found="yes"
   10166 		fi
   10167 	fi
   10168 
   10169 
   10170 
   10171 
   10172 
   10173 
   10174 
   10175 
   10176 
   10177 
   10178 
   10179 
   10180 
   10181 
   10182 
   10183 xorg_testset_save_CFLAGS="$CFLAGS"
   10184 
   10185 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10186 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10187 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10188 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10189 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10190 then :
   10191   printf %s "(cached) " >&6
   10192 else case e in #(
   10193   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10194 /* end confdefs.h.  */
   10195 int i;
   10196 _ACEOF
   10197 if ac_fn_c_try_compile "$LINENO"
   10198 then :
   10199   xorg_cv_cc_flag_unknown_warning_option=yes
   10200 else case e in #(
   10201   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10202 esac
   10203 fi
   10204 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10205 esac
   10206 fi
   10207 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10208 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10209 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10210 	CFLAGS="$xorg_testset_save_CFLAGS"
   10211 fi
   10212 
   10213 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10214 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10215 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10216 	fi
   10217 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10218 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10219 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10220 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10221 then :
   10222   printf %s "(cached) " >&6
   10223 else case e in #(
   10224   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10225 /* end confdefs.h.  */
   10226 int i;
   10227 _ACEOF
   10228 if ac_fn_c_try_compile "$LINENO"
   10229 then :
   10230   xorg_cv_cc_flag_unused_command_line_argument=yes
   10231 else case e in #(
   10232   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10233 esac
   10234 fi
   10235 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10236 esac
   10237 fi
   10238 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10239 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10240 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10241 	CFLAGS="$xorg_testset_save_CFLAGS"
   10242 fi
   10243 
   10244 found="no"
   10245 
   10246 	if test $found = "no" ; then
   10247 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10248 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10249 		fi
   10250 
   10251 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10252 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10253 		fi
   10254 
   10255 		CFLAGS="$CFLAGS -Wmissing-braces"
   10256 
   10257 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5
   10258 printf %s "checking if $CC supports -Wmissing-braces... " >&6; }
   10259 		cacheid=xorg_cv_cc_flag__Wmissing_braces
   10260 		if eval test \${$cacheid+y}
   10261 then :
   10262   printf %s "(cached) " >&6
   10263 else case e in #(
   10264   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10265 /* end confdefs.h.  */
   10266 int i;
   10267 int
   10268 main (void)
   10269 {
   10270 
   10271   ;
   10272   return 0;
   10273 }
   10274 _ACEOF
   10275 if ac_fn_c_try_link "$LINENO"
   10276 then :
   10277   eval $cacheid=yes
   10278 else case e in #(
   10279   e) eval $cacheid=no ;;
   10280 esac
   10281 fi
   10282 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10283     conftest$ac_exeext conftest.$ac_ext ;;
   10284 esac
   10285 fi
   10286 
   10287 
   10288 		CFLAGS="$xorg_testset_save_CFLAGS"
   10289 
   10290 		eval supported=\$$cacheid
   10291 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10292 printf '%s\n' "$supported" >&6; }
   10293 		if test "$supported" = "yes" ; then
   10294 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
   10295 			found="yes"
   10296 		fi
   10297 	fi
   10298 
   10299 
   10300 
   10301 
   10302 
   10303 
   10304 
   10305 
   10306 
   10307 
   10308 
   10309 
   10310 
   10311 
   10312 
   10313 xorg_testset_save_CFLAGS="$CFLAGS"
   10314 
   10315 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10316 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10317 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10318 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10319 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10320 then :
   10321   printf %s "(cached) " >&6
   10322 else case e in #(
   10323   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10324 /* end confdefs.h.  */
   10325 int i;
   10326 _ACEOF
   10327 if ac_fn_c_try_compile "$LINENO"
   10328 then :
   10329   xorg_cv_cc_flag_unknown_warning_option=yes
   10330 else case e in #(
   10331   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10332 esac
   10333 fi
   10334 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10335 esac
   10336 fi
   10337 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10338 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10339 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10340 	CFLAGS="$xorg_testset_save_CFLAGS"
   10341 fi
   10342 
   10343 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10344 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10345 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10346 	fi
   10347 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10348 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10349 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10350 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10351 then :
   10352   printf %s "(cached) " >&6
   10353 else case e in #(
   10354   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10355 /* end confdefs.h.  */
   10356 int i;
   10357 _ACEOF
   10358 if ac_fn_c_try_compile "$LINENO"
   10359 then :
   10360   xorg_cv_cc_flag_unused_command_line_argument=yes
   10361 else case e in #(
   10362   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10363 esac
   10364 fi
   10365 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10366 esac
   10367 fi
   10368 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10369 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10370 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10371 	CFLAGS="$xorg_testset_save_CFLAGS"
   10372 fi
   10373 
   10374 found="no"
   10375 
   10376 	if test $found = "no" ; then
   10377 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10378 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10379 		fi
   10380 
   10381 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10382 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10383 		fi
   10384 
   10385 		CFLAGS="$CFLAGS -Wsequence-point"
   10386 
   10387 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5
   10388 printf %s "checking if $CC supports -Wsequence-point... " >&6; }
   10389 		cacheid=xorg_cv_cc_flag__Wsequence_point
   10390 		if eval test \${$cacheid+y}
   10391 then :
   10392   printf %s "(cached) " >&6
   10393 else case e in #(
   10394   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10395 /* end confdefs.h.  */
   10396 int i;
   10397 int
   10398 main (void)
   10399 {
   10400 
   10401   ;
   10402   return 0;
   10403 }
   10404 _ACEOF
   10405 if ac_fn_c_try_link "$LINENO"
   10406 then :
   10407   eval $cacheid=yes
   10408 else case e in #(
   10409   e) eval $cacheid=no ;;
   10410 esac
   10411 fi
   10412 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10413     conftest$ac_exeext conftest.$ac_ext ;;
   10414 esac
   10415 fi
   10416 
   10417 
   10418 		CFLAGS="$xorg_testset_save_CFLAGS"
   10419 
   10420 		eval supported=\$$cacheid
   10421 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10422 printf '%s\n' "$supported" >&6; }
   10423 		if test "$supported" = "yes" ; then
   10424 			BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
   10425 			found="yes"
   10426 		fi
   10427 	fi
   10428 
   10429 
   10430 
   10431 
   10432 
   10433 
   10434 
   10435 
   10436 
   10437 
   10438 
   10439 
   10440 
   10441 
   10442 
   10443 xorg_testset_save_CFLAGS="$CFLAGS"
   10444 
   10445 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10446 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10447 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10448 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10449 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10450 then :
   10451   printf %s "(cached) " >&6
   10452 else case e in #(
   10453   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10454 /* end confdefs.h.  */
   10455 int i;
   10456 _ACEOF
   10457 if ac_fn_c_try_compile "$LINENO"
   10458 then :
   10459   xorg_cv_cc_flag_unknown_warning_option=yes
   10460 else case e in #(
   10461   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10462 esac
   10463 fi
   10464 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10465 esac
   10466 fi
   10467 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10468 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10469 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10470 	CFLAGS="$xorg_testset_save_CFLAGS"
   10471 fi
   10472 
   10473 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10474 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10475 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10476 	fi
   10477 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10478 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10479 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10480 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10481 then :
   10482   printf %s "(cached) " >&6
   10483 else case e in #(
   10484   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10485 /* end confdefs.h.  */
   10486 int i;
   10487 _ACEOF
   10488 if ac_fn_c_try_compile "$LINENO"
   10489 then :
   10490   xorg_cv_cc_flag_unused_command_line_argument=yes
   10491 else case e in #(
   10492   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10493 esac
   10494 fi
   10495 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10496 esac
   10497 fi
   10498 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10499 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10500 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10501 	CFLAGS="$xorg_testset_save_CFLAGS"
   10502 fi
   10503 
   10504 found="no"
   10505 
   10506 	if test $found = "no" ; then
   10507 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10508 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10509 		fi
   10510 
   10511 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10512 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10513 		fi
   10514 
   10515 		CFLAGS="$CFLAGS -Wreturn-type"
   10516 
   10517 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5
   10518 printf %s "checking if $CC supports -Wreturn-type... " >&6; }
   10519 		cacheid=xorg_cv_cc_flag__Wreturn_type
   10520 		if eval test \${$cacheid+y}
   10521 then :
   10522   printf %s "(cached) " >&6
   10523 else case e in #(
   10524   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10525 /* end confdefs.h.  */
   10526 int i;
   10527 int
   10528 main (void)
   10529 {
   10530 
   10531   ;
   10532   return 0;
   10533 }
   10534 _ACEOF
   10535 if ac_fn_c_try_link "$LINENO"
   10536 then :
   10537   eval $cacheid=yes
   10538 else case e in #(
   10539   e) eval $cacheid=no ;;
   10540 esac
   10541 fi
   10542 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10543     conftest$ac_exeext conftest.$ac_ext ;;
   10544 esac
   10545 fi
   10546 
   10547 
   10548 		CFLAGS="$xorg_testset_save_CFLAGS"
   10549 
   10550 		eval supported=\$$cacheid
   10551 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10552 printf '%s\n' "$supported" >&6; }
   10553 		if test "$supported" = "yes" ; then
   10554 			BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
   10555 			found="yes"
   10556 		fi
   10557 	fi
   10558 
   10559 
   10560 
   10561 
   10562 
   10563 
   10564 
   10565 
   10566 
   10567 
   10568 
   10569 
   10570 
   10571 
   10572 
   10573 xorg_testset_save_CFLAGS="$CFLAGS"
   10574 
   10575 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10576 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10577 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10578 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10579 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10580 then :
   10581   printf %s "(cached) " >&6
   10582 else case e in #(
   10583   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10584 /* end confdefs.h.  */
   10585 int i;
   10586 _ACEOF
   10587 if ac_fn_c_try_compile "$LINENO"
   10588 then :
   10589   xorg_cv_cc_flag_unknown_warning_option=yes
   10590 else case e in #(
   10591   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10592 esac
   10593 fi
   10594 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10595 esac
   10596 fi
   10597 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10598 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10599 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10600 	CFLAGS="$xorg_testset_save_CFLAGS"
   10601 fi
   10602 
   10603 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10604 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10605 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10606 	fi
   10607 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10608 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10609 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10610 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10611 then :
   10612   printf %s "(cached) " >&6
   10613 else case e in #(
   10614   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10615 /* end confdefs.h.  */
   10616 int i;
   10617 _ACEOF
   10618 if ac_fn_c_try_compile "$LINENO"
   10619 then :
   10620   xorg_cv_cc_flag_unused_command_line_argument=yes
   10621 else case e in #(
   10622   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10623 esac
   10624 fi
   10625 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10626 esac
   10627 fi
   10628 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10629 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10630 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10631 	CFLAGS="$xorg_testset_save_CFLAGS"
   10632 fi
   10633 
   10634 found="no"
   10635 
   10636 	if test $found = "no" ; then
   10637 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10638 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10639 		fi
   10640 
   10641 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10642 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10643 		fi
   10644 
   10645 		CFLAGS="$CFLAGS -Wtrigraphs"
   10646 
   10647 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5
   10648 printf %s "checking if $CC supports -Wtrigraphs... " >&6; }
   10649 		cacheid=xorg_cv_cc_flag__Wtrigraphs
   10650 		if eval test \${$cacheid+y}
   10651 then :
   10652   printf %s "(cached) " >&6
   10653 else case e in #(
   10654   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10655 /* end confdefs.h.  */
   10656 int i;
   10657 int
   10658 main (void)
   10659 {
   10660 
   10661   ;
   10662   return 0;
   10663 }
   10664 _ACEOF
   10665 if ac_fn_c_try_link "$LINENO"
   10666 then :
   10667   eval $cacheid=yes
   10668 else case e in #(
   10669   e) eval $cacheid=no ;;
   10670 esac
   10671 fi
   10672 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10673     conftest$ac_exeext conftest.$ac_ext ;;
   10674 esac
   10675 fi
   10676 
   10677 
   10678 		CFLAGS="$xorg_testset_save_CFLAGS"
   10679 
   10680 		eval supported=\$$cacheid
   10681 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10682 printf '%s\n' "$supported" >&6; }
   10683 		if test "$supported" = "yes" ; then
   10684 			BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
   10685 			found="yes"
   10686 		fi
   10687 	fi
   10688 
   10689 
   10690 
   10691 
   10692 
   10693 
   10694 
   10695 
   10696 
   10697 
   10698 
   10699 
   10700 
   10701 
   10702 
   10703 xorg_testset_save_CFLAGS="$CFLAGS"
   10704 
   10705 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10706 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10707 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10708 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10709 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10710 then :
   10711   printf %s "(cached) " >&6
   10712 else case e in #(
   10713   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10714 /* end confdefs.h.  */
   10715 int i;
   10716 _ACEOF
   10717 if ac_fn_c_try_compile "$LINENO"
   10718 then :
   10719   xorg_cv_cc_flag_unknown_warning_option=yes
   10720 else case e in #(
   10721   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10722 esac
   10723 fi
   10724 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10725 esac
   10726 fi
   10727 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10728 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10729 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10730 	CFLAGS="$xorg_testset_save_CFLAGS"
   10731 fi
   10732 
   10733 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10734 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10735 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10736 	fi
   10737 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10738 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10739 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10740 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10741 then :
   10742   printf %s "(cached) " >&6
   10743 else case e in #(
   10744   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10745 /* end confdefs.h.  */
   10746 int i;
   10747 _ACEOF
   10748 if ac_fn_c_try_compile "$LINENO"
   10749 then :
   10750   xorg_cv_cc_flag_unused_command_line_argument=yes
   10751 else case e in #(
   10752   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10753 esac
   10754 fi
   10755 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10756 esac
   10757 fi
   10758 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10759 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10760 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10761 	CFLAGS="$xorg_testset_save_CFLAGS"
   10762 fi
   10763 
   10764 found="no"
   10765 
   10766 	if test $found = "no" ; then
   10767 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10768 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10769 		fi
   10770 
   10771 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10772 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10773 		fi
   10774 
   10775 		CFLAGS="$CFLAGS -Warray-bounds"
   10776 
   10777 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5
   10778 printf %s "checking if $CC supports -Warray-bounds... " >&6; }
   10779 		cacheid=xorg_cv_cc_flag__Warray_bounds
   10780 		if eval test \${$cacheid+y}
   10781 then :
   10782   printf %s "(cached) " >&6
   10783 else case e in #(
   10784   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10785 /* end confdefs.h.  */
   10786 int i;
   10787 int
   10788 main (void)
   10789 {
   10790 
   10791   ;
   10792   return 0;
   10793 }
   10794 _ACEOF
   10795 if ac_fn_c_try_link "$LINENO"
   10796 then :
   10797   eval $cacheid=yes
   10798 else case e in #(
   10799   e) eval $cacheid=no ;;
   10800 esac
   10801 fi
   10802 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10803     conftest$ac_exeext conftest.$ac_ext ;;
   10804 esac
   10805 fi
   10806 
   10807 
   10808 		CFLAGS="$xorg_testset_save_CFLAGS"
   10809 
   10810 		eval supported=\$$cacheid
   10811 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10812 printf '%s\n' "$supported" >&6; }
   10813 		if test "$supported" = "yes" ; then
   10814 			BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
   10815 			found="yes"
   10816 		fi
   10817 	fi
   10818 
   10819 
   10820 
   10821 
   10822 
   10823 
   10824 
   10825 
   10826 
   10827 
   10828 
   10829 
   10830 
   10831 
   10832 
   10833 xorg_testset_save_CFLAGS="$CFLAGS"
   10834 
   10835 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10836 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10837 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10838 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10839 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10840 then :
   10841   printf %s "(cached) " >&6
   10842 else case e in #(
   10843   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10844 /* end confdefs.h.  */
   10845 int i;
   10846 _ACEOF
   10847 if ac_fn_c_try_compile "$LINENO"
   10848 then :
   10849   xorg_cv_cc_flag_unknown_warning_option=yes
   10850 else case e in #(
   10851   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10852 esac
   10853 fi
   10854 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10855 esac
   10856 fi
   10857 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10858 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10859 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10860 	CFLAGS="$xorg_testset_save_CFLAGS"
   10861 fi
   10862 
   10863 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10864 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10865 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10866 	fi
   10867 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10868 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10869 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10870 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10871 then :
   10872   printf %s "(cached) " >&6
   10873 else case e in #(
   10874   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10875 /* end confdefs.h.  */
   10876 int i;
   10877 _ACEOF
   10878 if ac_fn_c_try_compile "$LINENO"
   10879 then :
   10880   xorg_cv_cc_flag_unused_command_line_argument=yes
   10881 else case e in #(
   10882   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10883 esac
   10884 fi
   10885 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10886 esac
   10887 fi
   10888 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10889 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10890 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10891 	CFLAGS="$xorg_testset_save_CFLAGS"
   10892 fi
   10893 
   10894 found="no"
   10895 
   10896 	if test $found = "no" ; then
   10897 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10898 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10899 		fi
   10900 
   10901 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10902 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10903 		fi
   10904 
   10905 		CFLAGS="$CFLAGS -Wwrite-strings"
   10906 
   10907 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5
   10908 printf %s "checking if $CC supports -Wwrite-strings... " >&6; }
   10909 		cacheid=xorg_cv_cc_flag__Wwrite_strings
   10910 		if eval test \${$cacheid+y}
   10911 then :
   10912   printf %s "(cached) " >&6
   10913 else case e in #(
   10914   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10915 /* end confdefs.h.  */
   10916 int i;
   10917 int
   10918 main (void)
   10919 {
   10920 
   10921   ;
   10922   return 0;
   10923 }
   10924 _ACEOF
   10925 if ac_fn_c_try_link "$LINENO"
   10926 then :
   10927   eval $cacheid=yes
   10928 else case e in #(
   10929   e) eval $cacheid=no ;;
   10930 esac
   10931 fi
   10932 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10933     conftest$ac_exeext conftest.$ac_ext ;;
   10934 esac
   10935 fi
   10936 
   10937 
   10938 		CFLAGS="$xorg_testset_save_CFLAGS"
   10939 
   10940 		eval supported=\$$cacheid
   10941 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10942 printf '%s\n' "$supported" >&6; }
   10943 		if test "$supported" = "yes" ; then
   10944 			BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
   10945 			found="yes"
   10946 		fi
   10947 	fi
   10948 
   10949 
   10950 
   10951 
   10952 
   10953 
   10954 
   10955 
   10956 
   10957 
   10958 
   10959 
   10960 
   10961 
   10962 
   10963 xorg_testset_save_CFLAGS="$CFLAGS"
   10964 
   10965 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10966 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10967 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10968 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10969 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10970 then :
   10971   printf %s "(cached) " >&6
   10972 else case e in #(
   10973   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10974 /* end confdefs.h.  */
   10975 int i;
   10976 _ACEOF
   10977 if ac_fn_c_try_compile "$LINENO"
   10978 then :
   10979   xorg_cv_cc_flag_unknown_warning_option=yes
   10980 else case e in #(
   10981   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10982 esac
   10983 fi
   10984 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10985 esac
   10986 fi
   10987 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10988 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10989 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10990 	CFLAGS="$xorg_testset_save_CFLAGS"
   10991 fi
   10992 
   10993 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10994 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10995 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10996 	fi
   10997 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10998 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10999 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11000 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11001 then :
   11002   printf %s "(cached) " >&6
   11003 else case e in #(
   11004   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11005 /* end confdefs.h.  */
   11006 int i;
   11007 _ACEOF
   11008 if ac_fn_c_try_compile "$LINENO"
   11009 then :
   11010   xorg_cv_cc_flag_unused_command_line_argument=yes
   11011 else case e in #(
   11012   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11013 esac
   11014 fi
   11015 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11016 esac
   11017 fi
   11018 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11019 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11020 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11021 	CFLAGS="$xorg_testset_save_CFLAGS"
   11022 fi
   11023 
   11024 found="no"
   11025 
   11026 	if test $found = "no" ; then
   11027 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11028 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11029 		fi
   11030 
   11031 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11032 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11033 		fi
   11034 
   11035 		CFLAGS="$CFLAGS -Waddress"
   11036 
   11037 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5
   11038 printf %s "checking if $CC supports -Waddress... " >&6; }
   11039 		cacheid=xorg_cv_cc_flag__Waddress
   11040 		if eval test \${$cacheid+y}
   11041 then :
   11042   printf %s "(cached) " >&6
   11043 else case e in #(
   11044   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11045 /* end confdefs.h.  */
   11046 int i;
   11047 int
   11048 main (void)
   11049 {
   11050 
   11051   ;
   11052   return 0;
   11053 }
   11054 _ACEOF
   11055 if ac_fn_c_try_link "$LINENO"
   11056 then :
   11057   eval $cacheid=yes
   11058 else case e in #(
   11059   e) eval $cacheid=no ;;
   11060 esac
   11061 fi
   11062 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11063     conftest$ac_exeext conftest.$ac_ext ;;
   11064 esac
   11065 fi
   11066 
   11067 
   11068 		CFLAGS="$xorg_testset_save_CFLAGS"
   11069 
   11070 		eval supported=\$$cacheid
   11071 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11072 printf '%s\n' "$supported" >&6; }
   11073 		if test "$supported" = "yes" ; then
   11074 			BASE_CFLAGS="$BASE_CFLAGS -Waddress"
   11075 			found="yes"
   11076 		fi
   11077 	fi
   11078 
   11079 
   11080 
   11081 
   11082 
   11083 
   11084 
   11085 
   11086 
   11087 
   11088 
   11089 
   11090 
   11091 
   11092 
   11093 xorg_testset_save_CFLAGS="$CFLAGS"
   11094 
   11095 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11096 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11097 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11098 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11099 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11100 then :
   11101   printf %s "(cached) " >&6
   11102 else case e in #(
   11103   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11104 /* end confdefs.h.  */
   11105 int i;
   11106 _ACEOF
   11107 if ac_fn_c_try_compile "$LINENO"
   11108 then :
   11109   xorg_cv_cc_flag_unknown_warning_option=yes
   11110 else case e in #(
   11111   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11112 esac
   11113 fi
   11114 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11115 esac
   11116 fi
   11117 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11118 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11119 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11120 	CFLAGS="$xorg_testset_save_CFLAGS"
   11121 fi
   11122 
   11123 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11124 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11125 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11126 	fi
   11127 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11128 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11129 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11130 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11131 then :
   11132   printf %s "(cached) " >&6
   11133 else case e in #(
   11134   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11135 /* end confdefs.h.  */
   11136 int i;
   11137 _ACEOF
   11138 if ac_fn_c_try_compile "$LINENO"
   11139 then :
   11140   xorg_cv_cc_flag_unused_command_line_argument=yes
   11141 else case e in #(
   11142   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11143 esac
   11144 fi
   11145 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11146 esac
   11147 fi
   11148 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11149 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11150 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11151 	CFLAGS="$xorg_testset_save_CFLAGS"
   11152 fi
   11153 
   11154 found="no"
   11155 
   11156 	if test $found = "no" ; then
   11157 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11158 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11159 		fi
   11160 
   11161 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11162 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11163 		fi
   11164 
   11165 		CFLAGS="$CFLAGS -Wint-to-pointer-cast"
   11166 
   11167 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5
   11168 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; }
   11169 		cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast
   11170 		if eval test \${$cacheid+y}
   11171 then :
   11172   printf %s "(cached) " >&6
   11173 else case e in #(
   11174   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11175 /* end confdefs.h.  */
   11176 int i;
   11177 int
   11178 main (void)
   11179 {
   11180 
   11181   ;
   11182   return 0;
   11183 }
   11184 _ACEOF
   11185 if ac_fn_c_try_link "$LINENO"
   11186 then :
   11187   eval $cacheid=yes
   11188 else case e in #(
   11189   e) eval $cacheid=no ;;
   11190 esac
   11191 fi
   11192 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11193     conftest$ac_exeext conftest.$ac_ext ;;
   11194 esac
   11195 fi
   11196 
   11197 
   11198 		CFLAGS="$xorg_testset_save_CFLAGS"
   11199 
   11200 		eval supported=\$$cacheid
   11201 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11202 printf '%s\n' "$supported" >&6; }
   11203 		if test "$supported" = "yes" ; then
   11204 			BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
   11205 			found="yes"
   11206 		fi
   11207 	fi
   11208 
   11209 
   11210 
   11211 
   11212 
   11213 
   11214 
   11215 
   11216 
   11217 
   11218 
   11219 
   11220 
   11221 
   11222 
   11223 xorg_testset_save_CFLAGS="$CFLAGS"
   11224 
   11225 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11226 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11227 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11228 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11229 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11230 then :
   11231   printf %s "(cached) " >&6
   11232 else case e in #(
   11233   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11234 /* end confdefs.h.  */
   11235 int i;
   11236 _ACEOF
   11237 if ac_fn_c_try_compile "$LINENO"
   11238 then :
   11239   xorg_cv_cc_flag_unknown_warning_option=yes
   11240 else case e in #(
   11241   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11242 esac
   11243 fi
   11244 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11245 esac
   11246 fi
   11247 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11248 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11249 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11250 	CFLAGS="$xorg_testset_save_CFLAGS"
   11251 fi
   11252 
   11253 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11254 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11255 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11256 	fi
   11257 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11258 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11259 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11260 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11261 then :
   11262   printf %s "(cached) " >&6
   11263 else case e in #(
   11264   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11265 /* end confdefs.h.  */
   11266 int i;
   11267 _ACEOF
   11268 if ac_fn_c_try_compile "$LINENO"
   11269 then :
   11270   xorg_cv_cc_flag_unused_command_line_argument=yes
   11271 else case e in #(
   11272   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11273 esac
   11274 fi
   11275 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11276 esac
   11277 fi
   11278 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11279 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11280 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11281 	CFLAGS="$xorg_testset_save_CFLAGS"
   11282 fi
   11283 
   11284 found="no"
   11285 
   11286 	if test $found = "no" ; then
   11287 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11288 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11289 		fi
   11290 
   11291 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11292 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11293 		fi
   11294 
   11295 		CFLAGS="$CFLAGS -Wpointer-to-int-cast"
   11296 
   11297 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5
   11298 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; }
   11299 		cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast
   11300 		if eval test \${$cacheid+y}
   11301 then :
   11302   printf %s "(cached) " >&6
   11303 else case e in #(
   11304   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11305 /* end confdefs.h.  */
   11306 int i;
   11307 int
   11308 main (void)
   11309 {
   11310 
   11311   ;
   11312   return 0;
   11313 }
   11314 _ACEOF
   11315 if ac_fn_c_try_link "$LINENO"
   11316 then :
   11317   eval $cacheid=yes
   11318 else case e in #(
   11319   e) eval $cacheid=no ;;
   11320 esac
   11321 fi
   11322 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11323     conftest$ac_exeext conftest.$ac_ext ;;
   11324 esac
   11325 fi
   11326 
   11327 
   11328 		CFLAGS="$xorg_testset_save_CFLAGS"
   11329 
   11330 		eval supported=\$$cacheid
   11331 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11332 printf '%s\n' "$supported" >&6; }
   11333 		if test "$supported" = "yes" ; then
   11334 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
   11335 			found="yes"
   11336 		fi
   11337 	fi
   11338 
   11339 
   11340 fi
   11341 
   11342 
   11343 
   11344 
   11345 
   11346 
   11347 
   11348 		CWARNFLAGS="$BASE_CFLAGS"
   11349 		if  test "x$GCC" = xyes ; then
   11350 		    CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
   11351 		fi
   11352 
   11353 
   11354 
   11355 
   11356 
   11357 
   11358 
   11359 
   11360 # Check whether --enable-strict-compilation was given.
   11361 if test ${enable_strict_compilation+y}
   11362 then :
   11363   enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
   11364 else case e in #(
   11365   e) STRICT_COMPILE=no ;;
   11366 esac
   11367 fi
   11368 
   11369 
   11370 
   11371 
   11372 
   11373 
   11374 STRICT_CFLAGS=""
   11375 
   11376 
   11377 
   11378 
   11379 
   11380 
   11381 
   11382 
   11383 
   11384 
   11385 
   11386 
   11387 
   11388 xorg_testset_save_CFLAGS="$CFLAGS"
   11389 
   11390 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11391 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11392 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11393 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11394 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11395 then :
   11396   printf %s "(cached) " >&6
   11397 else case e in #(
   11398   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11399 /* end confdefs.h.  */
   11400 int i;
   11401 _ACEOF
   11402 if ac_fn_c_try_compile "$LINENO"
   11403 then :
   11404   xorg_cv_cc_flag_unknown_warning_option=yes
   11405 else case e in #(
   11406   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11407 esac
   11408 fi
   11409 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11410 esac
   11411 fi
   11412 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11413 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11414 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11415 	CFLAGS="$xorg_testset_save_CFLAGS"
   11416 fi
   11417 
   11418 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11419 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11420 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11421 	fi
   11422 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11423 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11424 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11425 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11426 then :
   11427   printf %s "(cached) " >&6
   11428 else case e in #(
   11429   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11430 /* end confdefs.h.  */
   11431 int i;
   11432 _ACEOF
   11433 if ac_fn_c_try_compile "$LINENO"
   11434 then :
   11435   xorg_cv_cc_flag_unused_command_line_argument=yes
   11436 else case e in #(
   11437   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11438 esac
   11439 fi
   11440 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11441 esac
   11442 fi
   11443 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11444 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11445 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11446 	CFLAGS="$xorg_testset_save_CFLAGS"
   11447 fi
   11448 
   11449 found="no"
   11450 
   11451 	if test $found = "no" ; then
   11452 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11453 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11454 		fi
   11455 
   11456 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11457 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11458 		fi
   11459 
   11460 		CFLAGS="$CFLAGS -pedantic"
   11461 
   11462 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5
   11463 printf %s "checking if $CC supports -pedantic... " >&6; }
   11464 		cacheid=xorg_cv_cc_flag__pedantic
   11465 		if eval test \${$cacheid+y}
   11466 then :
   11467   printf %s "(cached) " >&6
   11468 else case e in #(
   11469   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11470 /* end confdefs.h.  */
   11471 int i;
   11472 int
   11473 main (void)
   11474 {
   11475 
   11476   ;
   11477   return 0;
   11478 }
   11479 _ACEOF
   11480 if ac_fn_c_try_link "$LINENO"
   11481 then :
   11482   eval $cacheid=yes
   11483 else case e in #(
   11484   e) eval $cacheid=no ;;
   11485 esac
   11486 fi
   11487 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11488     conftest$ac_exeext conftest.$ac_ext ;;
   11489 esac
   11490 fi
   11491 
   11492 
   11493 		CFLAGS="$xorg_testset_save_CFLAGS"
   11494 
   11495 		eval supported=\$$cacheid
   11496 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11497 printf '%s\n' "$supported" >&6; }
   11498 		if test "$supported" = "yes" ; then
   11499 			STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
   11500 			found="yes"
   11501 		fi
   11502 	fi
   11503 
   11504 
   11505 
   11506 
   11507 
   11508 
   11509 
   11510 
   11511 
   11512 
   11513 
   11514 
   11515 
   11516 
   11517 
   11518 xorg_testset_save_CFLAGS="$CFLAGS"
   11519 
   11520 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11521 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11522 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11523 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11524 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11525 then :
   11526   printf %s "(cached) " >&6
   11527 else case e in #(
   11528   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11529 /* end confdefs.h.  */
   11530 int i;
   11531 _ACEOF
   11532 if ac_fn_c_try_compile "$LINENO"
   11533 then :
   11534   xorg_cv_cc_flag_unknown_warning_option=yes
   11535 else case e in #(
   11536   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11537 esac
   11538 fi
   11539 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11540 esac
   11541 fi
   11542 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11543 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11544 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11545 	CFLAGS="$xorg_testset_save_CFLAGS"
   11546 fi
   11547 
   11548 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11549 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11550 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11551 	fi
   11552 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11553 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11554 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11555 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11556 then :
   11557   printf %s "(cached) " >&6
   11558 else case e in #(
   11559   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11560 /* end confdefs.h.  */
   11561 int i;
   11562 _ACEOF
   11563 if ac_fn_c_try_compile "$LINENO"
   11564 then :
   11565   xorg_cv_cc_flag_unused_command_line_argument=yes
   11566 else case e in #(
   11567   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11568 esac
   11569 fi
   11570 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11571 esac
   11572 fi
   11573 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11574 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11575 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11576 	CFLAGS="$xorg_testset_save_CFLAGS"
   11577 fi
   11578 
   11579 found="no"
   11580 
   11581 	if test $found = "no" ; then
   11582 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11583 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11584 		fi
   11585 
   11586 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11587 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11588 		fi
   11589 
   11590 		CFLAGS="$CFLAGS -Werror"
   11591 
   11592 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5
   11593 printf %s "checking if $CC supports -Werror... " >&6; }
   11594 		cacheid=xorg_cv_cc_flag__Werror
   11595 		if eval test \${$cacheid+y}
   11596 then :
   11597   printf %s "(cached) " >&6
   11598 else case e in #(
   11599   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11600 /* end confdefs.h.  */
   11601 int i;
   11602 int
   11603 main (void)
   11604 {
   11605 
   11606   ;
   11607   return 0;
   11608 }
   11609 _ACEOF
   11610 if ac_fn_c_try_link "$LINENO"
   11611 then :
   11612   eval $cacheid=yes
   11613 else case e in #(
   11614   e) eval $cacheid=no ;;
   11615 esac
   11616 fi
   11617 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11618     conftest$ac_exeext conftest.$ac_ext ;;
   11619 esac
   11620 fi
   11621 
   11622 
   11623 		CFLAGS="$xorg_testset_save_CFLAGS"
   11624 
   11625 		eval supported=\$$cacheid
   11626 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11627 printf '%s\n' "$supported" >&6; }
   11628 		if test "$supported" = "yes" ; then
   11629 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
   11630 			found="yes"
   11631 		fi
   11632 	fi
   11633 
   11634 	if test $found = "no" ; then
   11635 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11636 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11637 		fi
   11638 
   11639 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11640 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11641 		fi
   11642 
   11643 		CFLAGS="$CFLAGS -errwarn"
   11644 
   11645 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5
   11646 printf %s "checking if $CC supports -errwarn... " >&6; }
   11647 		cacheid=xorg_cv_cc_flag__errwarn
   11648 		if eval test \${$cacheid+y}
   11649 then :
   11650   printf %s "(cached) " >&6
   11651 else case e in #(
   11652   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11653 /* end confdefs.h.  */
   11654 int i;
   11655 int
   11656 main (void)
   11657 {
   11658 
   11659   ;
   11660   return 0;
   11661 }
   11662 _ACEOF
   11663 if ac_fn_c_try_link "$LINENO"
   11664 then :
   11665   eval $cacheid=yes
   11666 else case e in #(
   11667   e) eval $cacheid=no ;;
   11668 esac
   11669 fi
   11670 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11671     conftest$ac_exeext conftest.$ac_ext ;;
   11672 esac
   11673 fi
   11674 
   11675 
   11676 		CFLAGS="$xorg_testset_save_CFLAGS"
   11677 
   11678 		eval supported=\$$cacheid
   11679 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11680 printf '%s\n' "$supported" >&6; }
   11681 		if test "$supported" = "yes" ; then
   11682 			STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
   11683 			found="yes"
   11684 		fi
   11685 	fi
   11686 
   11687 
   11688 
   11689 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
   11690 # activate it with -Werror, so we add it here explicitly.
   11691 
   11692 
   11693 
   11694 
   11695 
   11696 
   11697 
   11698 
   11699 
   11700 
   11701 
   11702 
   11703 
   11704 xorg_testset_save_CFLAGS="$CFLAGS"
   11705 
   11706 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11707 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11708 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11709 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11710 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11711 then :
   11712   printf %s "(cached) " >&6
   11713 else case e in #(
   11714   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11715 /* end confdefs.h.  */
   11716 int i;
   11717 _ACEOF
   11718 if ac_fn_c_try_compile "$LINENO"
   11719 then :
   11720   xorg_cv_cc_flag_unknown_warning_option=yes
   11721 else case e in #(
   11722   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11723 esac
   11724 fi
   11725 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11726 esac
   11727 fi
   11728 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11729 printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11730 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11731 	CFLAGS="$xorg_testset_save_CFLAGS"
   11732 fi
   11733 
   11734 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11735 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11736 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11737 	fi
   11738 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11739 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11740 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11741 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11742 then :
   11743   printf %s "(cached) " >&6
   11744 else case e in #(
   11745   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11746 /* end confdefs.h.  */
   11747 int i;
   11748 _ACEOF
   11749 if ac_fn_c_try_compile "$LINENO"
   11750 then :
   11751   xorg_cv_cc_flag_unused_command_line_argument=yes
   11752 else case e in #(
   11753   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11754 esac
   11755 fi
   11756 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11757 esac
   11758 fi
   11759 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11760 printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11761 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11762 	CFLAGS="$xorg_testset_save_CFLAGS"
   11763 fi
   11764 
   11765 found="no"
   11766 
   11767 	if test $found = "no" ; then
   11768 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11769 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11770 		fi
   11771 
   11772 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11773 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11774 		fi
   11775 
   11776 		CFLAGS="$CFLAGS -Werror=attributes"
   11777 
   11778 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5
   11779 printf %s "checking if $CC supports -Werror=attributes... " >&6; }
   11780 		cacheid=xorg_cv_cc_flag__Werror_attributes
   11781 		if eval test \${$cacheid+y}
   11782 then :
   11783   printf %s "(cached) " >&6
   11784 else case e in #(
   11785   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11786 /* end confdefs.h.  */
   11787 int i;
   11788 int
   11789 main (void)
   11790 {
   11791 
   11792   ;
   11793   return 0;
   11794 }
   11795 _ACEOF
   11796 if ac_fn_c_try_link "$LINENO"
   11797 then :
   11798   eval $cacheid=yes
   11799 else case e in #(
   11800   e) eval $cacheid=no ;;
   11801 esac
   11802 fi
   11803 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11804     conftest$ac_exeext conftest.$ac_ext ;;
   11805 esac
   11806 fi
   11807 
   11808 
   11809 		CFLAGS="$xorg_testset_save_CFLAGS"
   11810 
   11811 		eval supported=\$$cacheid
   11812 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11813 printf '%s\n' "$supported" >&6; }
   11814 		if test "$supported" = "yes" ; then
   11815 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
   11816 			found="yes"
   11817 		fi
   11818 	fi
   11819 
   11820 
   11821 
   11822 if test "x$STRICT_COMPILE" = "xyes"; then
   11823     BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
   11824     CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
   11825 fi
   11826 
   11827 
   11828 
   11829 
   11830 
   11831 
   11832 
   11833 
   11834 cat >>confdefs.h <<_ACEOF
   11835 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
   11836 _ACEOF
   11837 
   11838 	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
   11839 	if test "x$PVM" = "x"; then
   11840 		PVM="0"
   11841 	fi
   11842 
   11843 printf '%s\n' "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h
   11844 
   11845 	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
   11846 	if test "x$PVP" = "x"; then
   11847 		PVP="0"
   11848 	fi
   11849 
   11850 printf '%s\n' "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h
   11851 
   11852 
   11853 
   11854 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \
   11855 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
   11856 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \
   11857 touch \$(top_srcdir)/ChangeLog; \
   11858 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))"
   11859 
   11860 
   11861 
   11862 
   11863 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
   11864 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
   11865 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
   11866 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \
   11867 touch \$(top_srcdir)/INSTALL; \
   11868 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))"
   11869 
   11870 
   11871 
   11872 
   11873 
   11874 
   11875 case $host_os in
   11876     solaris*)
   11877         # Solaris 2.0 - 11.3 use SysV man page section numbers, so we
   11878         # check for a man page file found in later versions that use
   11879         # traditional section numbers instead
   11880         { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5
   11881 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; }
   11882 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y}
   11883 then :
   11884   printf %s "(cached) " >&6
   11885 else case e in #(
   11886   e) test "$cross_compiling" = yes &&
   11887   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
   11888 if test -r "/usr/share/man/man7/attributes.7"; then
   11889   ac_cv_file__usr_share_man_man7_attributes_7=yes
   11890 else
   11891   ac_cv_file__usr_share_man_man7_attributes_7=no
   11892 fi ;;
   11893 esac
   11894 fi
   11895 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5
   11896 printf '%s\n' "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; }
   11897 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes
   11898 then :
   11899   SYSV_MAN_SECTIONS=false
   11900 else case e in #(
   11901   e) SYSV_MAN_SECTIONS=true ;;
   11902 esac
   11903 fi
   11904 
   11905         ;;
   11906     *) SYSV_MAN_SECTIONS=false ;;
   11907 esac
   11908 
   11909 if test x$APP_MAN_SUFFIX = x    ; then
   11910     APP_MAN_SUFFIX=1
   11911 fi
   11912 if test x$APP_MAN_DIR = x    ; then
   11913     APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
   11914 fi
   11915 
   11916 if test x$LIB_MAN_SUFFIX = x    ; then
   11917     LIB_MAN_SUFFIX=3
   11918 fi
   11919 if test x$LIB_MAN_DIR = x    ; then
   11920     LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
   11921 fi
   11922 
   11923 if test x$FILE_MAN_SUFFIX = x    ; then
   11924     case $SYSV_MAN_SECTIONS in
   11925 	true)				FILE_MAN_SUFFIX=4  ;;
   11926 	*)				FILE_MAN_SUFFIX=5  ;;
   11927     esac
   11928 fi
   11929 if test x$FILE_MAN_DIR = x    ; then
   11930     FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
   11931 fi
   11932 
   11933 if test x$MISC_MAN_SUFFIX = x    ; then
   11934     case $SYSV_MAN_SECTIONS in
   11935 	true)				MISC_MAN_SUFFIX=5  ;;
   11936 	*)				MISC_MAN_SUFFIX=7  ;;
   11937     esac
   11938 fi
   11939 if test x$MISC_MAN_DIR = x    ; then
   11940     MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
   11941 fi
   11942 
   11943 if test x$DRIVER_MAN_SUFFIX = x    ; then
   11944     case $SYSV_MAN_SECTIONS in
   11945 	true)				DRIVER_MAN_SUFFIX=7  ;;
   11946 	*)				DRIVER_MAN_SUFFIX=4  ;;
   11947     esac
   11948 fi
   11949 if test x$DRIVER_MAN_DIR = x    ; then
   11950     DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
   11951 fi
   11952 
   11953 if test x$ADMIN_MAN_SUFFIX = x    ; then
   11954     case $SYSV_MAN_SECTIONS in
   11955 	true)				ADMIN_MAN_SUFFIX=1m ;;
   11956 	*)				ADMIN_MAN_SUFFIX=8  ;;
   11957     esac
   11958 fi
   11959 if test x$ADMIN_MAN_DIR = x    ; then
   11960     ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
   11961 fi
   11962 
   11963 
   11964 
   11965 
   11966 
   11967 
   11968 
   11969 
   11970 
   11971 
   11972 
   11973 
   11974 
   11975 
   11976 
   11977 XORG_MAN_PAGE="X Version 11"
   11978 
   11979 MAN_SUBSTS="\
   11980 	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   11981 	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   11982 	-e 's|__xservername__|Xorg|g' \
   11983 	-e 's|__xconfigfile__|xorg.conf|g' \
   11984 	-e 's|__projectroot__|\$(prefix)|g' \
   11985 	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
   11986 	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
   11987 	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
   11988 	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
   11989 	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
   11990 	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
   11991 	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
   11992 
   11993 
   11994 
   11995 
   11996 AM_DEFAULT_VERBOSITY=0
   11997 
   11998 
   11999 
   12000 
   12001 
   12002 # Checks for typedefs, structures, and compiler characteristics.
   12003 # Check whether --enable-largefile was given.
   12004 if test ${enable_largefile+y}
   12005 then :
   12006   enableval=$enable_largefile;
   12007 fi
   12008 if test "$enable_largefile,$enable_year2038" != no,no
   12009 then :
   12010   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to support large files" >&5
   12011 printf %s "checking for $CC option to support large files... " >&6; }
   12012 if test ${ac_cv_sys_largefile_opts+y}
   12013 then :
   12014   printf %s "(cached) " >&6
   12015 else case e in #(
   12016   e) ac_save_CPPFLAGS=$CPPFLAGS
   12017   ac_opt_found=no
   12018   for ac_opt in "none needed" "-D_FILE_OFFSET_BITS=64" "-D_LARGE_FILES=1"; do
   12019     if test x"$ac_opt" != x"none needed"
   12020 then :
   12021   CPPFLAGS="$ac_save_CPPFLAGS $ac_opt"
   12022 fi
   12023     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   12024 /* end confdefs.h.  */
   12025 #include <sys/types.h>
   12026 #ifndef FTYPE
   12027 # define FTYPE off_t
   12028 #endif
   12029  /* Check that FTYPE can represent 2**63 - 1 correctly.
   12030     We can't simply define LARGE_FTYPE to be 9223372036854775807,
   12031     since some C++ compilers masquerading as C compilers
   12032     incorrectly reject 9223372036854775807.  */
   12033 #define LARGE_FTYPE (((FTYPE) 1 << 31 << 31) - 1 + ((FTYPE) 1 << 31 << 31))
   12034   int FTYPE_is_large[(LARGE_FTYPE % 2147483629 == 721
   12035 		       && LARGE_FTYPE % 2147483647 == 1)
   12036 		      ? 1 : -1];
   12037 int
   12038 main (void)
   12039 {
   12040 
   12041   ;
   12042   return 0;
   12043 }
   12044 _ACEOF
   12045 if ac_fn_c_try_compile "$LINENO"
   12046 then :
   12047   if test x"$ac_opt" = x"none needed"
   12048 then :
   12049   # GNU/Linux s390x and alpha need _FILE_OFFSET_BITS=64 for wide ino_t.
   12050 	 CPPFLAGS="$CPPFLAGS -DFTYPE=ino_t"
   12051 	 if ac_fn_c_try_compile "$LINENO"
   12052 then :
   12053 
   12054 else case e in #(
   12055   e) CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=64"
   12056 	    if ac_fn_c_try_compile "$LINENO"
   12057 then :
   12058   ac_opt='-D_FILE_OFFSET_BITS=64'
   12059 fi
   12060 rm -f core conftest.err conftest.$ac_objext conftest.beam ;;
   12061 esac
   12062 fi
   12063 rm -f core conftest.err conftest.$ac_objext conftest.beam
   12064 fi
   12065       ac_cv_sys_largefile_opts=$ac_opt
   12066       ac_opt_found=yes
   12067 fi
   12068 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   12069     test $ac_opt_found = no || break
   12070   done
   12071   CPPFLAGS=$ac_save_CPPFLAGS
   12072 
   12073   test $ac_opt_found = yes || ac_cv_sys_largefile_opts="support not detected" ;;
   12074 esac
   12075 fi
   12076 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_opts" >&5
   12077 printf '%s\n' "$ac_cv_sys_largefile_opts" >&6; }
   12078 
   12079 ac_have_largefile=yes
   12080 case $ac_cv_sys_largefile_opts in #(
   12081   "none needed") :
   12082      ;; #(
   12083   "supported through gnulib") :
   12084      ;; #(
   12085   "support not detected") :
   12086     ac_have_largefile=no ;; #(
   12087   "-D_FILE_OFFSET_BITS=64") :
   12088 
   12089 printf '%s\n' "#define _FILE_OFFSET_BITS 64" >>confdefs.h
   12090  ;; #(
   12091   "-D_LARGE_FILES=1") :
   12092 
   12093 printf '%s\n' "#define _LARGE_FILES 1" >>confdefs.h
   12094  ;; #(
   12095   *) :
   12096     as_fn_error $? "internal error: bad value for \$ac_cv_sys_largefile_opts" "$LINENO" 5 ;;
   12097 esac
   12098 
   12099 if test "$enable_year2038" != no
   12100 then :
   12101   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to support timestamps after 2038" >&5
   12102 printf %s "checking for $CC option to support timestamps after 2038... " >&6; }
   12103 if test ${ac_cv_sys_year2038_opts+y}
   12104 then :
   12105   printf %s "(cached) " >&6
   12106 else case e in #(
   12107   e) ac_save_CPPFLAGS="$CPPFLAGS"
   12108   ac_opt_found=no
   12109   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
   12110     if test x"$ac_opt" != x"none needed"
   12111 then :
   12112   CPPFLAGS="$ac_save_CPPFLAGS $ac_opt"
   12113 fi
   12114     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   12115 /* end confdefs.h.  */
   12116 
   12117   #include <time.h>
   12118   /* Check that time_t can represent 2**32 - 1 correctly.  */
   12119   #define LARGE_TIME_T \\
   12120     ((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30)))
   12121   int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535
   12122                            && LARGE_TIME_T % 65537 == 0)
   12123                           ? 1 : -1];
   12124 
   12125 int
   12126 main (void)
   12127 {
   12128 
   12129   ;
   12130   return 0;
   12131 }
   12132 _ACEOF
   12133 if ac_fn_c_try_compile "$LINENO"
   12134 then :
   12135   ac_cv_sys_year2038_opts="$ac_opt"
   12136       ac_opt_found=yes
   12137 fi
   12138 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   12139     test $ac_opt_found = no || break
   12140   done
   12141   CPPFLAGS="$ac_save_CPPFLAGS"
   12142   test $ac_opt_found = yes || ac_cv_sys_year2038_opts="support not detected" ;;
   12143 esac
   12144 fi
   12145 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_year2038_opts" >&5
   12146 printf '%s\n' "$ac_cv_sys_year2038_opts" >&6; }
   12147 
   12148 ac_have_year2038=yes
   12149 case $ac_cv_sys_year2038_opts in #(
   12150   "none needed") :
   12151      ;; #(
   12152   "support not detected") :
   12153     ac_have_year2038=no ;; #(
   12154   "-D_TIME_BITS=64") :
   12155 
   12156 printf '%s\n' "#define _TIME_BITS 64" >>confdefs.h
   12157  ;; #(
   12158   "-D__MINGW_USE_VC2005_COMPAT") :
   12159 
   12160 printf '%s\n' "#define __MINGW_USE_VC2005_COMPAT 1" >>confdefs.h
   12161  ;; #(
   12162   "-U_USE_32_BIT_TIME_T"*) :
   12163     { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   12164 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   12165 as_fn_error $? "the 'time_t' type is currently forced to be 32-bit. It
   12166 will stop working after mid-January 2038. Remove
   12167 _USE_32BIT_TIME_T from the compiler flags.
   12168 See 'config.log' for more details" "$LINENO" 5; } ;; #(
   12169   *) :
   12170     as_fn_error $? "internal error: bad value for \$ac_cv_sys_year2038_opts" "$LINENO" 5 ;;
   12171 esac
   12172 
   12173 fi
   12174 
   12175 fi
   12176 
   12177 # Checks for library functions.
   12178 ac_fn_c_check_func "$LINENO" "reallocarray" "ac_cv_func_reallocarray"
   12179 if test "x$ac_cv_func_reallocarray" = xyes
   12180 then :
   12181   printf '%s\n' "#define HAVE_REALLOCARRAY 1" >>confdefs.h
   12182 
   12183 fi
   12184 
   12185 
   12186 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for root directory for font files" >&5
   12187 printf %s "checking for root directory for font files... " >&6; }
   12188 fontrootdir='${datadir}/fonts/X11'
   12189 
   12190 # Check whether --with-fontrootdir was given.
   12191 if test ${with_fontrootdir+y}
   12192 then :
   12193   withval=$with_fontrootdir; fontrootdir="${withval}"
   12194 fi
   12195 
   12196 
   12197 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: ${fontrootdir}" >&5
   12198 printf '%s\n' "${fontrootdir}" >&6; }
   12199 
   12200 mapdir='${fontrootdir}/util'
   12201 
   12202 # Check whether --with-mapdir was given.
   12203 if test ${with_mapdir+y}
   12204 then :
   12205   withval=$with_mapdir; mapdir="${withval}"
   12206 fi
   12207 
   12208 MAPDIR="$mapdir"
   12209 
   12210 
   12211 ac_config_files="$ac_config_files Makefile man/Makefile fontutil.m4 fontutil.pc"
   12212 
   12213 
   12214 cat >confcache <<\_ACEOF
   12215 # This file is a shell script that caches the results of configure
   12216 # tests run on this system so they can be shared between configure
   12217 # scripts and configure runs, see configure's option --config-cache.
   12218 # It is not useful on other systems.  If it contains results you don't
   12219 # want to keep, you may remove or edit it.
   12220 #
   12221 # config.status only pays attention to the cache file if you give it
   12222 # the --recheck option to rerun configure.
   12223 #
   12224 # 'ac_cv_env_foo' variables (set or unset) will be overridden when
   12225 # loading this file, other *unset* 'ac_cv_foo' will be assigned the
   12226 # following values.
   12227 
   12228 _ACEOF
   12229 
   12230 ac_cache_dump |
   12231   sed '
   12232      /^ac_cv_env_/b end
   12233      t clear
   12234      :clear
   12235      s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
   12236      t end
   12237      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   12238      :end' >>confcache
   12239 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   12240   if test -w "$cache_file"; then
   12241     if test "x$cache_file" != "x/dev/null"; then
   12242       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   12243 printf '%s\n' "$as_me: updating cache $cache_file" >&6;}
   12244       if test ! -f "$cache_file" || test -h "$cache_file"; then
   12245 	cat confcache >"$cache_file"
   12246       else
   12247         case $cache_file in #(
   12248         */* | ?:*)
   12249 	  mv -f confcache "$cache_file"$$ &&
   12250 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   12251         *)
   12252 	  mv -f confcache "$cache_file" ;;
   12253 	esac
   12254       fi
   12255     fi
   12256   else
   12257     { printf '%s\n' "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   12258 printf '%s\n' "$as_me: not updating unwritable cache $cache_file" >&6;}
   12259   fi
   12260 fi
   12261 rm -f confcache
   12262 
   12263 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   12264 # Let make expand exec_prefix.
   12265 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   12266 
   12267 DEFS=-DHAVE_CONFIG_H
   12268 
   12269 ac_libobjs=
   12270 ac_ltlibobjs=
   12271 U=
   12272 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   12273   # 1. Remove the extension, and $U if already installed.
   12274   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   12275   ac_i=`printf '%s\n' "$ac_i" | sed "$ac_script"`
   12276   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   12277   #    will be set to the directory where LIBOBJS objects are built.
   12278   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   12279   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   12280 done
   12281 LIBOBJS=$ac_libobjs
   12282 
   12283 LTLIBOBJS=$ac_ltlibobjs
   12284 
   12285 
   12286 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
   12287 printf %s "checking that generated files are newer than configure... " >&6; }
   12288    if test -n "$am_sleep_pid"; then
   12289      # Hide warnings about reused PIDs.
   12290      wait $am_sleep_pid 2>/dev/null
   12291    fi
   12292    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: done" >&5
   12293 printf '%s\n' "done" >&6; }
   12294 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   12295   as_fn_error $? "conditional \"AMDEP\" was never defined.
   12296 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   12297 fi
   12298 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   12299   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
   12300 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   12301 fi
   12302 case $enable_silent_rules in # (((
   12303   yes) AM_DEFAULT_VERBOSITY=0;;
   12304    no) AM_DEFAULT_VERBOSITY=1;;
   12305 esac
   12306 if test $am_cv_make_support_nested_variables = yes; then
   12307     AM_V='$(V)'
   12308   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   12309 else
   12310   AM_V=$AM_DEFAULT_VERBOSITY
   12311   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   12312 fi
   12313 
   12314  if test -n "$EXEEXT"; then
   12315   am__EXEEXT_TRUE=
   12316   am__EXEEXT_FALSE='#'
   12317 else
   12318   am__EXEEXT_TRUE='#'
   12319   am__EXEEXT_FALSE=
   12320 fi
   12321 
   12322 # Check whether --enable-year2038 was given.
   12323 if test ${enable_year2038+y}
   12324 then :
   12325   enableval=$enable_year2038;
   12326 fi
   12327 
   12328 
   12329 : "${CONFIG_STATUS=./config.status}"
   12330 case $CONFIG_STATUS in #(
   12331   -*) :
   12332     CONFIG_STATUS=./$CONFIG_STATUS ;; #(
   12333   */*) :
   12334      ;; #(
   12335   *) :
   12336     CONFIG_STATUS=./$CONFIG_STATUS ;;
   12337 esac
   12338 
   12339 ac_write_fail=0
   12340 ac_clean_CONFIG_STATUS='"$CONFIG_STATUS"'
   12341 { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   12342 printf '%s\n' "$as_me: creating $CONFIG_STATUS" >&6;}
   12343 as_write_fail=0
   12344 cat >"$CONFIG_STATUS" <<_ASEOF || as_write_fail=1
   12345 #! $SHELL
   12346 # Generated by $as_me.
   12347 # Run this file to recreate the current configuration.
   12348 # Compiler output produced by configure, useful for debugging
   12349 # configure, is in config.log if it exists.
   12350 
   12351 debug=false
   12352 ac_cs_recheck=false
   12353 ac_cs_silent=false
   12354 
   12355 SHELL=\${CONFIG_SHELL-$SHELL}
   12356 export SHELL
   12357 _ASEOF
   12358 cat >>"$CONFIG_STATUS" <<\_ASEOF || as_write_fail=1
   12359 ## -------------------- ##
   12360 ## M4sh Initialization. ##
   12361 ## -------------------- ##
   12362 
   12363 # Be more Bourne compatible
   12364 DUALCASE=1; export DUALCASE # for MKS sh
   12365 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
   12366 then :
   12367   emulate sh
   12368   NULLCMD=:
   12369   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   12370   # contradicts POSIX and common usage.  Disable this.
   12371   alias -g '${1+"$@"}'='"$@"'
   12372   setopt NO_GLOB_SUBST
   12373 else case e in #(
   12374   e) case `(set -o) 2>/dev/null` in #(
   12375   *posix*) :
   12376     set -o posix ;; #(
   12377   *) :
   12378      ;;
   12379 esac ;;
   12380 esac
   12381 fi
   12382 
   12383 
   12384 
   12385 # Reset variables that may have inherited troublesome values from
   12386 # the environment.
   12387 
   12388 # IFS needs to be set, to space, tab, and newline, in precisely that order.
   12389 # (If _AS_PATH_WALK were called with IFS unset, it would have the
   12390 # side effect of setting IFS to empty, thus disabling word splitting.)
   12391 # Quoting is to prevent editors from complaining about space-tab.
   12392 as_nl='
   12393 '
   12394 export as_nl
   12395 IFS=" ""	$as_nl"
   12396 
   12397 PS1='$ '
   12398 PS2='> '
   12399 PS4='+ '
   12400 
   12401 # Ensure predictable behavior from utilities with locale-dependent output.
   12402 LC_ALL=C
   12403 export LC_ALL
   12404 LANGUAGE=C
   12405 export LANGUAGE
   12406 
   12407 # We cannot yet rely on "unset" to work, but we need these variables
   12408 # to be unset--not just set to an empty or harmless value--now, to
   12409 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
   12410 # also avoids known problems related to "unset" and subshell syntax
   12411 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
   12412 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
   12413 do eval test \${$as_var+y} \
   12414   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   12415 done
   12416 
   12417 # Ensure that fds 0, 1, and 2 are open.
   12418 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
   12419 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
   12420 if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
   12421 
   12422 # The user is always right.
   12423 if ${PATH_SEPARATOR+false} :; then
   12424   PATH_SEPARATOR=:
   12425   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   12426     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   12427       PATH_SEPARATOR=';'
   12428   }
   12429 fi
   12430 
   12431 
   12432 # Find who we are.  Look in the path if we contain no directory separator.
   12433 as_myself=
   12434 case $0 in #((
   12435   *[\\/]* ) as_myself=$0 ;;
   12436   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   12437 for as_dir in $PATH
   12438 do
   12439   IFS=$as_save_IFS
   12440   case $as_dir in #(((
   12441     '') as_dir=./ ;;
   12442     */) ;;
   12443     *) as_dir=$as_dir/ ;;
   12444   esac
   12445     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
   12446   done
   12447 IFS=$as_save_IFS
   12448 
   12449      ;;
   12450 esac
   12451 # We did not find ourselves, most probably we were run as 'sh COMMAND'
   12452 # in which case we are not to be found in the path.
   12453 if test "x$as_myself" = x; then
   12454   as_myself=$0
   12455 fi
   12456 if test ! -f "$as_myself"; then
   12457   printf '%s\n' "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   12458   exit 1
   12459 fi
   12460 
   12461 
   12462 
   12463 # as_fn_error STATUS ERROR [LINENO LOG_FD]
   12464 # ----------------------------------------
   12465 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   12466 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   12467 # script with STATUS, using 1 if that was 0.
   12468 as_fn_error ()
   12469 {
   12470   as_status=$1; test $as_status -eq 0 && as_status=1
   12471   if test "$4"; then
   12472     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   12473     printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   12474   fi
   12475   printf '%s\n' "$as_me: error: $2" >&2
   12476   as_fn_exit $as_status
   12477 } # as_fn_error
   12478 
   12479 
   12480 # as_fn_set_status STATUS
   12481 # -----------------------
   12482 # Set $? to STATUS, without forking.
   12483 as_fn_set_status ()
   12484 {
   12485   return $1
   12486 } # as_fn_set_status
   12487 
   12488 # as_fn_exit STATUS
   12489 # -----------------
   12490 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   12491 as_fn_exit ()
   12492 {
   12493   set +e
   12494   as_fn_set_status $1
   12495   exit $1
   12496 } # as_fn_exit
   12497 
   12498 # as_fn_unset VAR
   12499 # ---------------
   12500 # Portably unset VAR.
   12501 as_fn_unset ()
   12502 {
   12503   { eval $1=; unset $1;}
   12504 }
   12505 as_unset=as_fn_unset
   12506 
   12507 # as_fn_append VAR VALUE
   12508 # ----------------------
   12509 # Append the text in VALUE to the end of the definition contained in VAR. Take
   12510 # advantage of any shell optimizations that allow amortized linear growth over
   12511 # repeated appends, instead of the typical quadratic growth present in naive
   12512 # implementations.
   12513 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
   12514 then :
   12515   eval 'as_fn_append ()
   12516   {
   12517     eval $1+=\$2
   12518   }'
   12519 else case e in #(
   12520   e) as_fn_append ()
   12521   {
   12522     eval $1=\$$1\$2
   12523   } ;;
   12524 esac
   12525 fi # as_fn_append
   12526 
   12527 # as_fn_arith ARG...
   12528 # ------------------
   12529 # Perform arithmetic evaluation on the ARGs, and store the result in the
   12530 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   12531 # must be portable across $(()) and expr.
   12532 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
   12533 then :
   12534   eval 'as_fn_arith ()
   12535   {
   12536     as_val=$(( $* ))
   12537   }'
   12538 else case e in #(
   12539   e) as_fn_arith ()
   12540   {
   12541     as_val=`expr "$@" || test $? -eq 1`
   12542   } ;;
   12543 esac
   12544 fi # as_fn_arith
   12545 
   12546 
   12547 if expr a : '\(a\)' >/dev/null 2>&1 &&
   12548    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   12549   as_expr=expr
   12550 else
   12551   as_expr=false
   12552 fi
   12553 
   12554 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   12555   as_basename=basename
   12556 else
   12557   as_basename=false
   12558 fi
   12559 
   12560 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   12561   as_dirname=dirname
   12562 else
   12563   as_dirname=false
   12564 fi
   12565 
   12566 as_me=`$as_basename -- "$0" ||
   12567 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   12568 	 X"$0" : 'X\(//\)$' \| \
   12569 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   12570 printf '%s\n' X/"$0" |
   12571     sed '/^.*\/\([^/][^/]*\)\/*$/{
   12572 	    s//\1/
   12573 	    q
   12574 	  }
   12575 	  /^X\/\(\/\/\)$/{
   12576 	    s//\1/
   12577 	    q
   12578 	  }
   12579 	  /^X\/\(\/\).*/{
   12580 	    s//\1/
   12581 	    q
   12582 	  }
   12583 	  s/.*/./; q'`
   12584 
   12585 # Avoid depending upon Character Ranges.
   12586 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   12587 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   12588 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   12589 as_cr_digits='0123456789'
   12590 as_cr_alnum=$as_cr_Letters$as_cr_digits
   12591 
   12592 rm -f conf$$ conf$$.exe conf$$.file
   12593 if test -d conf$$.dir; then
   12594   rm -f conf$$.dir/conf$$.file
   12595 else
   12596   rm -f conf$$.dir
   12597   mkdir conf$$.dir 2>/dev/null
   12598 fi
   12599 if (echo >conf$$.file) 2>/dev/null; then
   12600   if ln -s conf$$.file conf$$ 2>/dev/null; then
   12601     as_ln_s='ln -s'
   12602     # ... but there are two gotchas:
   12603     # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
   12604     # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
   12605     # In both cases, we have to default to 'cp -pR'.
   12606     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   12607       as_ln_s='cp -pR'
   12608   elif ln conf$$.file conf$$ 2>/dev/null; then
   12609     as_ln_s=ln
   12610   else
   12611     as_ln_s='cp -pR'
   12612   fi
   12613 else
   12614   as_ln_s='cp -pR'
   12615 fi
   12616 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   12617 rmdir conf$$.dir 2>/dev/null
   12618 
   12619 
   12620 # as_fn_mkdir_p
   12621 # -------------
   12622 # Create "$as_dir" as a directory, including parents if necessary.
   12623 as_fn_mkdir_p ()
   12624 {
   12625 
   12626   case $as_dir in #(
   12627   -*) as_dir=./$as_dir;;
   12628   esac
   12629   test -d "$as_dir" || eval $as_mkdir_p || {
   12630     as_dirs=
   12631     while :; do
   12632       case $as_dir in #(
   12633       *\'*) as_qdir=`printf '%s\n' "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   12634       *) as_qdir=$as_dir;;
   12635       esac
   12636       as_dirs="'$as_qdir' $as_dirs"
   12637       as_dir=`$as_dirname -- "$as_dir" ||
   12638 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12639 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   12640 	 X"$as_dir" : 'X\(//\)$' \| \
   12641 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   12642 printf '%s\n' X"$as_dir" |
   12643     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12644 	    s//\1/
   12645 	    q
   12646 	  }
   12647 	  /^X\(\/\/\)[^/].*/{
   12648 	    s//\1/
   12649 	    q
   12650 	  }
   12651 	  /^X\(\/\/\)$/{
   12652 	    s//\1/
   12653 	    q
   12654 	  }
   12655 	  /^X\(\/\).*/{
   12656 	    s//\1/
   12657 	    q
   12658 	  }
   12659 	  s/.*/./; q'`
   12660       test -d "$as_dir" && break
   12661     done
   12662     test -z "$as_dirs" || eval "mkdir $as_dirs"
   12663   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   12664 
   12665 
   12666 } # as_fn_mkdir_p
   12667 if mkdir -p . 2>/dev/null; then
   12668   as_mkdir_p='mkdir -p "$as_dir"'
   12669 else
   12670   test -d ./-p && rmdir ./-p
   12671   as_mkdir_p=false
   12672 fi
   12673 
   12674 
   12675 # as_fn_executable_p FILE
   12676 # -----------------------
   12677 # Test if FILE is an executable regular file.
   12678 as_fn_executable_p ()
   12679 {
   12680   test -f "$1" && test -x "$1"
   12681 } # as_fn_executable_p
   12682 as_test_x='test -x'
   12683 as_executable_p=as_fn_executable_p
   12684 
   12685 # Sed expression to map a string onto a valid CPP name.
   12686 as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
   12687 as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated
   12688 
   12689 # Sed expression to map a string onto a valid variable name.
   12690 as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
   12691 as_tr_sh="eval sed '$as_sed_sh'" # deprecated
   12692 
   12693 
   12694 exec 6>&1
   12695 ## ------------------------------------- ##
   12696 ## Main body of "$CONFIG_STATUS" script. ##
   12697 ## ------------------------------------- ##
   12698 _ASEOF
   12699 test $as_write_fail = 0 && chmod +x "$CONFIG_STATUS" || ac_write_fail=1
   12700 
   12701 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   12702 # Save the log message, to keep $0 and so on meaningful, and to
   12703 # report actual input values of CONFIG_FILES etc. instead of their
   12704 # values after options handling.
   12705 ac_log="
   12706 This file was extended by font-util $as_me 1.4.2, which was
   12707 generated by GNU Autoconf 2.73.  Invocation command line was
   12708 
   12709   CONFIG_FILES    = $CONFIG_FILES
   12710   CONFIG_HEADERS  = $CONFIG_HEADERS
   12711   CONFIG_LINKS    = $CONFIG_LINKS
   12712   CONFIG_COMMANDS = $CONFIG_COMMANDS
   12713   $ $0 $@
   12714 
   12715 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   12716 "
   12717 
   12718 _ACEOF
   12719 
   12720 case $ac_config_files in *"
   12721 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   12722 esac
   12723 
   12724 case $ac_config_headers in *"
   12725 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   12726 esac
   12727 
   12728 
   12729 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   12730 # Files that config.status was made for.
   12731 config_files="$ac_config_files"
   12732 config_headers="$ac_config_headers"
   12733 config_commands="$ac_config_commands"
   12734 
   12735 _ACEOF
   12736 
   12737 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   12738 ac_cs_usage="\
   12739 '$as_me' instantiates files and other configuration actions
   12740 from templates according to the current configuration.  Unless the files
   12741 and actions are specified as TAGs, all are instantiated by default.
   12742 
   12743 Usage: $0 [OPTION]... [TAG]...
   12744 
   12745   -h, --help       print this help, then exit
   12746   -V, --version    print version number and configuration settings, then exit
   12747       --config     print configuration, then exit
   12748   -q, --quiet, --silent
   12749                    do not print progress messages
   12750   -d, --debug      don't remove temporary files
   12751       --recheck    update $as_me by reconfiguring in the same conditions
   12752       --file=FILE[:TEMPLATE]
   12753                    instantiate the configuration file FILE
   12754       --header=FILE[:TEMPLATE]
   12755                    instantiate the configuration header FILE
   12756 
   12757 Configuration files:
   12758 $config_files
   12759 
   12760 Configuration headers:
   12761 $config_headers
   12762 
   12763 Configuration commands:
   12764 $config_commands
   12765 
   12766 Report bugs to <https://gitlab.freedesktop.org/xorg/font/util/-/issues>."
   12767 
   12768 _ACEOF
   12769 ac_cs_config=`printf '%s\n' "$ac_configure_args" | sed "$ac_safe_unquote"`
   12770 ac_cs_config_escaped=`printf '%s\n' "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
   12771 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   12772 ac_cs_config='$ac_cs_config_escaped'
   12773 ac_cs_version="\\
   12774 font-util config.status 1.4.2
   12775 configured by $0, generated by GNU Autoconf 2.73,
   12776   with options \\"\$ac_cs_config\\"
   12777 
   12778 Copyright (C) 2026 Free Software Foundation, Inc.
   12779 This config.status script is free software; the Free Software Foundation
   12780 gives unlimited permission to copy, distribute and modify it."
   12781 
   12782 ac_pwd='$ac_pwd'
   12783 srcdir='$srcdir'
   12784 INSTALL='$INSTALL'
   12785 MKDIR_P='$MKDIR_P'
   12786 AWK='$AWK'
   12787 test -n "\$AWK" || {
   12788   awk '' </dev/null ||
   12789     as_fn_error \$? "try installing gawk"
   12790   AWK=awk
   12791 }
   12792 _ACEOF
   12793 
   12794 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   12795 # The default lists apply if the user does not specify any file.
   12796 ac_need_defaults=:
   12797 while test $# != 0
   12798 do
   12799   case $1 in
   12800   --*=?*)
   12801     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   12802     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   12803     ac_shift=:
   12804     ;;
   12805   --*=)
   12806     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   12807     ac_optarg=
   12808     ac_shift=:
   12809     ;;
   12810   *)
   12811     ac_option=$1
   12812     ac_optarg=$2
   12813     ac_shift=shift
   12814     ;;
   12815   esac
   12816 
   12817   case $ac_option in
   12818   # Handling of the options.
   12819   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   12820     ac_cs_recheck=: ;;
   12821   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   12822     printf '%s\n' "$ac_cs_version"; exit ;;
   12823   --config | --confi | --conf | --con | --co | --c )
   12824     printf '%s\n' "$ac_cs_config"; exit ;;
   12825   --debug | --debu | --deb | --de | --d | -d )
   12826     debug=: ;;
   12827   --file | --fil | --fi | --f )
   12828     $ac_shift
   12829     case $ac_optarg in
   12830     *\'*) ac_optarg=`printf '%s\n' "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   12831     '') as_fn_error $? "missing file argument" ;;
   12832     esac
   12833     as_fn_append CONFIG_FILES " '$ac_optarg'"
   12834     ac_need_defaults=false;;
   12835   --header | --heade | --head | --hea )
   12836     $ac_shift
   12837     case $ac_optarg in
   12838     *\'*) ac_optarg=`printf '%s\n' "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   12839     esac
   12840     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   12841     ac_need_defaults=false;;
   12842   --he | --h)
   12843     # Conflict between --help and --header
   12844     as_fn_error $? "ambiguous option: '$1'
   12845 Try '$0 --help' for more information.";;
   12846   --help | --hel | -h )
   12847     printf '%s\n' "$ac_cs_usage"; exit ;;
   12848   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   12849   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   12850     ac_cs_silent=: ;;
   12851 
   12852   # This is an error.
   12853   -*) as_fn_error $? "unrecognized option: '$1'
   12854 Try '$0 --help' for more information." ;;
   12855 
   12856   *) as_fn_append ac_config_targets " $1"
   12857      ac_need_defaults=false ;;
   12858 
   12859   esac
   12860   shift
   12861 done
   12862 
   12863 ac_configure_extra_args=
   12864 
   12865 if $ac_cs_silent; then
   12866   exec 6>/dev/null
   12867   ac_configure_extra_args="$ac_configure_extra_args --silent"
   12868 fi
   12869 
   12870 _ACEOF
   12871 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   12872 if \$ac_cs_recheck; then
   12873   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   12874   shift
   12875   \printf '%s\n' "running CONFIG_SHELL=$SHELL \$*" >&6
   12876   CONFIG_SHELL='$SHELL'
   12877   export CONFIG_SHELL
   12878   exec "\$@"
   12879 fi
   12880 
   12881 _ACEOF
   12882 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   12883 exec 5>>config.log
   12884 {
   12885   echo
   12886   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   12887 ## Running $as_me. ##
   12888 _ASBOX
   12889   printf '%s\n' "$ac_log"
   12890 } >&5
   12891 
   12892 _ACEOF
   12893 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   12894 #
   12895 # INIT-COMMANDS
   12896 #
   12897 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
   12898 
   12899 _ACEOF
   12900 
   12901 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   12902 
   12903 # Handling of arguments.
   12904 for ac_config_target in $ac_config_targets
   12905 do
   12906   case $ac_config_target in
   12907     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   12908     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   12909     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   12910     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
   12911     "fontutil.m4") CONFIG_FILES="$CONFIG_FILES fontutil.m4" ;;
   12912     "fontutil.pc") CONFIG_FILES="$CONFIG_FILES fontutil.pc" ;;
   12913 
   12914   *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;;
   12915   esac
   12916 done
   12917 
   12918 
   12919 # If the user did not use the arguments to specify the items to instantiate,
   12920 # then the envvar interface is used.  Set only those that are not.
   12921 # We use the long form for the default assignment because of an extremely
   12922 # bizarre bug on SunOS 4.1.3.
   12923 if $ac_need_defaults; then
   12924   test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
   12925   test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
   12926   test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
   12927 fi
   12928 
   12929 # Have a temporary directory for convenience.  Make it in the build tree
   12930 # simply because there is no reason against having it here, and in addition,
   12931 # creating and moving files from /tmp can sometimes cause problems.
   12932 # Hook for its removal unless debugging.
   12933 # Note that there is a small window in which the directory will not be cleaned:
   12934 # after its creation but before its name has been assigned to '$tmp'.
   12935 $debug ||
   12936 {
   12937   tmp= ac_tmp=
   12938   trap 'exit_status=$?
   12939   : "${ac_tmp:=$tmp}"
   12940   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   12941 ' 0
   12942   trap 'as_fn_exit 1' 1 2 13 15
   12943 }
   12944 # Create a (secure) tmp directory for tmp files.
   12945 
   12946 {
   12947   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   12948   test -d "$tmp"
   12949 }  ||
   12950 {
   12951   tmp=./conf$$-$RANDOM
   12952   (umask 077 && mkdir "$tmp")
   12953 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   12954 ac_tmp=$tmp
   12955 
   12956 # Set up the scripts for CONFIG_FILES section.
   12957 # No need to generate them if there are no CONFIG_FILES.
   12958 # This happens for instance with './config.status config.h'.
   12959 if test -n "$CONFIG_FILES"; then
   12960 
   12961 
   12962 ac_cr=`echo X | tr X '\015'`
   12963 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   12964 # But we know of no other shell where ac_cr would be empty at this
   12965 # point, so we can use a bashism as a fallback.
   12966 if test "x$ac_cr" = x; then
   12967   eval ac_cr=\$\'\\r\'
   12968 fi
   12969 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   12970 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   12971   ac_cs_awk_cr='\\r'
   12972 else
   12973   ac_cs_awk_cr=$ac_cr
   12974 fi
   12975 
   12976 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   12977 _ACEOF
   12978 
   12979 
   12980 {
   12981   echo "cat >conf$$subs.awk <<_ACEOF" &&
   12982   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   12983   echo "_ACEOF"
   12984 } >conf$$subs.sh ||
   12985   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12986 ac_delim_num=`echo "$ac_subst_vars" | sed -n '$='`
   12987 ac_delim='%!_!# '
   12988 for ac_last_try in false false false false false :; do
   12989   . ./conf$$subs.sh ||
   12990     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12991 
   12992   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | sed -n '$='`
   12993   if test $ac_delim_n = $ac_delim_num; then
   12994     break
   12995   elif $ac_last_try; then
   12996     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12997   else
   12998     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   12999   fi
   13000 done
   13001 rm -f conf$$subs.sh
   13002 
   13003 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   13004 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   13005 _ACEOF
   13006 sed -n '
   13007 h
   13008 s/^/S["/; s/!.*/"]=/
   13009 p
   13010 g
   13011 s/^[^!]*!//
   13012 :repl
   13013 t repl
   13014 s/'"$ac_delim"'$//
   13015 t delim
   13016 :nl
   13017 h
   13018 s/\(.\{148\}\)..*/\1/
   13019 t more1
   13020 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   13021 p
   13022 n
   13023 b repl
   13024 :more1
   13025 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   13026 p
   13027 g
   13028 s/.\{148\}//
   13029 t nl
   13030 :delim
   13031 h
   13032 s/\(.\{148\}\)..*/\1/
   13033 t more2
   13034 s/["\\]/\\&/g; s/^/"/; s/$/"/
   13035 p
   13036 b
   13037 :more2
   13038 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   13039 p
   13040 g
   13041 s/.\{148\}//
   13042 t delim
   13043 ' <conf$$subs.awk | sed '
   13044 /^[^""]/{
   13045   N
   13046   s/\n//
   13047 }
   13048 ' >>"$CONFIG_STATUS" || ac_write_fail=1
   13049 rm -f conf$$subs.awk
   13050 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   13051 _ACAWK
   13052 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   13053   for (key in S) S_is_set[key] = 1
   13054   FS = ""
   13055 
   13056 }
   13057 {
   13058   line = $ 0
   13059   nfields = split(line, field, "@")
   13060   substed = 0
   13061   len = length(field[1])
   13062   for (i = 2; i < nfields; i++) {
   13063     key = field[i]
   13064     keylen = length(key)
   13065     if (S_is_set[key]) {
   13066       value = S[key]
   13067       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   13068       len += length(value) + length(field[++i])
   13069       substed = 1
   13070     } else
   13071       len += 1 + keylen
   13072   }
   13073 
   13074   print line
   13075 }
   13076 
   13077 _ACAWK
   13078 _ACEOF
   13079 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   13080 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   13081   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   13082 else
   13083   cat
   13084 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   13085   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   13086 _ACEOF
   13087 
   13088 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   13089 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   13090 # trailing colons and then remove the whole line if VPATH becomes empty
   13091 # (actually we leave an empty line to preserve line numbers).
   13092 if test "x$srcdir" = x.; then
   13093   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   13094 h
   13095 s///
   13096 s/^/:/
   13097 s/[	 ]*$/:/
   13098 s/:\$(srcdir):/:/g
   13099 s/:\${srcdir}:/:/g
   13100 s/:@srcdir@:/:/g
   13101 s/^:*//
   13102 s/:*$//
   13103 x
   13104 s/\(=[	 ]*\).*/\1/
   13105 G
   13106 s/\n//
   13107 s/^[^=]*=[	 ]*$//
   13108 }'
   13109 fi
   13110 
   13111 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   13112 fi # test -n "$CONFIG_FILES"
   13113 
   13114 # Set up the scripts for CONFIG_HEADERS section.
   13115 # No need to generate them if there are no CONFIG_HEADERS.
   13116 # This happens for instance with './config.status Makefile'.
   13117 if test -n "$CONFIG_HEADERS"; then
   13118 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   13119 BEGIN {
   13120 _ACEOF
   13121 
   13122 # Transform confdefs.h into an awk script 'defines.awk', embedded as
   13123 # here-document in config.status, that substitutes the proper values into
   13124 # config.h.in to produce config.h.
   13125 
   13126 # Create a delimiter string that does not exist in confdefs.h, to ease
   13127 # handling of long lines.
   13128 ac_delim='%!_!# '
   13129 for ac_last_try in false false :; do
   13130   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   13131   if test -z "$ac_tt"; then
   13132     break
   13133   elif $ac_last_try; then
   13134     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   13135   else
   13136     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   13137   fi
   13138 done
   13139 
   13140 # For the awk script, D is an array of macro values keyed by name,
   13141 # likewise P contains macro parameters if any.  Preserve backslash
   13142 # newline sequences.
   13143 
   13144 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   13145 sed -n '
   13146 s/.\{148\}/&'"$ac_delim"'/g
   13147 t rset
   13148 :rset
   13149 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   13150 t def
   13151 d
   13152 :def
   13153 s/\\$//
   13154 t bsnl
   13155 s/["\\]/\\&/g
   13156 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   13157 D["\1"]=" \3"/p
   13158 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   13159 d
   13160 :bsnl
   13161 s/["\\]/\\&/g
   13162 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   13163 D["\1"]=" \3\\\\\\n"\\/p
   13164 t cont
   13165 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   13166 t cont
   13167 d
   13168 :cont
   13169 n
   13170 s/.\{148\}/&'"$ac_delim"'/g
   13171 t clear
   13172 :clear
   13173 s/\\$//
   13174 t bsnlc
   13175 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   13176 d
   13177 :bsnlc
   13178 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   13179 b cont
   13180 ' <confdefs.h | sed '
   13181 s/'"$ac_delim"'/"\\\
   13182 "/g' >>"$CONFIG_STATUS" || ac_write_fail=1
   13183 
   13184 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   13185   for (key in D) D_is_set[key] = 1
   13186   FS = ""
   13187 }
   13188 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   13189   line = \$ 0
   13190   split(line, arg, " ")
   13191   if (arg[1] == "#") {
   13192     defundef = arg[2]
   13193     mac1 = arg[3]
   13194   } else {
   13195     defundef = substr(arg[1], 2)
   13196     mac1 = arg[2]
   13197   }
   13198   split(mac1, mac2, "(") #)
   13199   macro = mac2[1]
   13200   prefix = substr(line, 1, index(line, defundef) - 1)
   13201   if (D_is_set[macro]) {
   13202     suffix = P[macro] D[macro]
   13203     while (suffix ~ /[\t ]$/) {
   13204       suffix = substr(suffix, 1, length(suffix) - 1)
   13205     }
   13206     # Preserve the white space surrounding the "#".
   13207     print prefix "define", macro suffix
   13208     next
   13209   } else {
   13210     # Replace #undef with comments.  This is necessary, for example,
   13211     # in the case of _POSIX_SOURCE, which is predefined and required
   13212     # on some systems where configure will not decide to define it.
   13213     if (defundef == "undef") {
   13214       print "/*", prefix defundef, macro, "*/"
   13215       next
   13216     }
   13217   }
   13218 }
   13219 { print }
   13220 _ACAWK
   13221 _ACEOF
   13222 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   13223   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   13224 fi # test -n "$CONFIG_HEADERS"
   13225 
   13226 
   13227 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   13228 shift
   13229 for ac_tag
   13230 do
   13231   case $ac_tag in
   13232   :[FHLC]) ac_mode=$ac_tag; continue;;
   13233   esac
   13234   case $ac_mode$ac_tag in
   13235   :[FHL]*:*);;
   13236   :L* | :C*:*) as_fn_error $? "invalid tag '$ac_tag'" "$LINENO" 5;;
   13237   :[FH]-) ac_tag=-:-;;
   13238   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   13239   esac
   13240   ac_save_IFS=$IFS
   13241   IFS=:
   13242   set x $ac_tag
   13243   IFS=$ac_save_IFS
   13244   shift
   13245   ac_file=$1
   13246   shift
   13247 
   13248   case $ac_mode in
   13249   :L) ac_source=$1;;
   13250   :[FH])
   13251     ac_file_inputs=
   13252     for ac_f
   13253     do
   13254       case $ac_f in
   13255       -) ac_f="$ac_tmp/stdin";;
   13256       *) # Look for the file first in the build tree, then in the source tree
   13257 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   13258 	 # because $ac_f cannot contain ':'.
   13259 	 test -f "$ac_f" ||
   13260 	   case $ac_f in
   13261 	   [\\/$]*) false;;
   13262 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   13263 	   esac ||
   13264 	   as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;;
   13265       esac
   13266       case $ac_f in *\'*) ac_f=`printf '%s\n' "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   13267       as_fn_append ac_file_inputs " '$ac_f'"
   13268     done
   13269 
   13270     # Let's still pretend it is 'configure' which instantiates (i.e., don't
   13271     # use $as_me), people would be surprised to read:
   13272     #    /* config.h.  Generated by config.status.  */
   13273     configure_input='Generated from '`
   13274 	  printf '%s\n' "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   13275 	`' by configure.'
   13276     if test x"$ac_file" != x-; then
   13277       configure_input="$ac_file.  $configure_input"
   13278       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   13279 printf '%s\n' "$as_me: creating $ac_file" >&6;}
   13280     fi
   13281     # Neutralize special characters interpreted by sed in replacement strings.
   13282     case $configure_input in #(
   13283     *\&* | *\|* | *\\* )
   13284        ac_sed_conf_input=`printf '%s\n' "$configure_input" |
   13285        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   13286     *) ac_sed_conf_input=$configure_input;;
   13287     esac
   13288 
   13289     case $ac_tag in
   13290     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   13291       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   13292     esac
   13293     ;;
   13294   esac
   13295 
   13296   ac_dir=`$as_dirname -- "$ac_file" ||
   13297 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13298 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   13299 	 X"$ac_file" : 'X\(//\)$' \| \
   13300 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   13301 printf '%s\n' X"$ac_file" |
   13302     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13303 	    s//\1/
   13304 	    q
   13305 	  }
   13306 	  /^X\(\/\/\)[^/].*/{
   13307 	    s//\1/
   13308 	    q
   13309 	  }
   13310 	  /^X\(\/\/\)$/{
   13311 	    s//\1/
   13312 	    q
   13313 	  }
   13314 	  /^X\(\/\).*/{
   13315 	    s//\1/
   13316 	    q
   13317 	  }
   13318 	  s/.*/./; q'`
   13319   as_dir="$ac_dir"; as_fn_mkdir_p
   13320   ac_builddir=.
   13321 
   13322 case "$ac_dir" in
   13323 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   13324 *)
   13325   ac_dir_suffix=/`printf '%s\n' "$ac_dir" | sed 's|^\.[\\/]||'`
   13326   # A ".." for each directory in $ac_dir_suffix.
   13327   ac_top_builddir_sub=`printf '%s\n' "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   13328   case $ac_top_builddir_sub in
   13329   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   13330   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   13331   esac ;;
   13332 esac
   13333 ac_abs_top_builddir=$ac_pwd
   13334 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   13335 # for backward compatibility:
   13336 ac_top_builddir=$ac_top_build_prefix
   13337 
   13338 case $srcdir in
   13339   .)  # We are building in place.
   13340     ac_srcdir=.
   13341     ac_top_srcdir=$ac_top_builddir_sub
   13342     ac_abs_top_srcdir=$ac_pwd ;;
   13343   [\\/]* | ?:[\\/]* )  # Absolute name.
   13344     ac_srcdir=$srcdir$ac_dir_suffix;
   13345     ac_top_srcdir=$srcdir
   13346     ac_abs_top_srcdir=$srcdir ;;
   13347   *) # Relative name.
   13348     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   13349     ac_top_srcdir=$ac_top_build_prefix$srcdir
   13350     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   13351 esac
   13352 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   13353 
   13354 
   13355   case $ac_mode in
   13356   :F)
   13357   #
   13358   # CONFIG_FILE
   13359   #
   13360 
   13361   case $INSTALL in
   13362   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   13363   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   13364   esac
   13365   ac_MKDIR_P=$MKDIR_P
   13366   case $MKDIR_P in
   13367   [\\/$]* | ?:[\\/]* ) ;;
   13368   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   13369   esac
   13370 _ACEOF
   13371 
   13372 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   13373 # If the template does not know about datarootdir, expand it.
   13374 # FIXME: This hack should be removed a few years after 2.60.
   13375 ac_datarootdir_hack=; ac_datarootdir_seen=
   13376 ac_sed_dataroot='
   13377 /datarootdir/ {
   13378   p
   13379   q
   13380 }
   13381 /@datadir@/p
   13382 /@docdir@/p
   13383 /@infodir@/p
   13384 /@localedir@/p
   13385 /@mandir@/p'
   13386 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   13387 *datarootdir*) ac_datarootdir_seen=yes;;
   13388 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   13389   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   13390 printf '%s\n' "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   13391 _ACEOF
   13392 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   13393   ac_datarootdir_hack='
   13394   s&@datadir@&$datadir&g
   13395   s&@docdir@&$docdir&g
   13396   s&@infodir@&$infodir&g
   13397   s&@localedir@&$localedir&g
   13398   s&@mandir@&$mandir&g
   13399   s&\\\${datarootdir}&$datarootdir&g' ;;
   13400 esac
   13401 _ACEOF
   13402 
   13403 # Neutralize VPATH when '$srcdir' = '.'.
   13404 # Shell code in configure.ac might set extrasub.
   13405 # FIXME: do we really want to maintain this feature?
   13406 cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   13407 ac_sed_extra="$ac_vpsub
   13408 $extrasub
   13409 _ACEOF
   13410 cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   13411 :t
   13412 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   13413 s|@configure_input@|$ac_sed_conf_input|;t t
   13414 s&@top_builddir@&$ac_top_builddir_sub&;t t
   13415 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   13416 s&@srcdir@&$ac_srcdir&;t t
   13417 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   13418 s&@top_srcdir@&$ac_top_srcdir&;t t
   13419 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   13420 s&@builddir@&$ac_builddir&;t t
   13421 s&@abs_builddir@&$ac_abs_builddir&;t t
   13422 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   13423 s&@INSTALL@&$ac_INSTALL&;t t
   13424 s&@MKDIR_P@&$ac_MKDIR_P&;t t
   13425 $ac_datarootdir_hack
   13426 "
   13427 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   13428   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13429 
   13430 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   13431   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   13432   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   13433       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   13434   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir'
   13435 which seems to be undefined.  Please make sure it is defined" >&5
   13436 printf '%s\n' "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir'
   13437 which seems to be undefined.  Please make sure it is defined" >&2;}
   13438 
   13439   rm -f "$ac_tmp/stdin"
   13440   case $ac_file in
   13441   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   13442   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   13443   esac \
   13444   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13445  ;;
   13446   :H)
   13447   #
   13448   # CONFIG_HEADER
   13449   #
   13450   if test x"$ac_file" != x-; then
   13451     {
   13452       printf '%s\n' "/* $configure_input  */" >&1 \
   13453       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   13454     } >"$ac_tmp/config.h" \
   13455       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13456     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   13457       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   13458 printf '%s\n' "$as_me: $ac_file is unchanged" >&6;}
   13459     else
   13460       rm -f "$ac_file"
   13461       mv "$ac_tmp/config.h" "$ac_file" \
   13462 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13463     fi
   13464   else
   13465     printf '%s\n' "/* $configure_input  */" >&1 \
   13466       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   13467       || as_fn_error $? "could not create -" "$LINENO" 5
   13468   fi
   13469 # Compute "$ac_file"'s index in $config_headers.
   13470 _am_arg="$ac_file"
   13471 _am_stamp_count=1
   13472 for _am_header in $config_headers :; do
   13473   case $_am_header in
   13474     $_am_arg | $_am_arg:* )
   13475       break ;;
   13476     * )
   13477       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   13478   esac
   13479 done
   13480 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
   13481 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13482 	 X"$_am_arg" : 'X\(//\)[^/]' \| \
   13483 	 X"$_am_arg" : 'X\(//\)$' \| \
   13484 	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
   13485 printf '%s\n' X"$_am_arg" |
   13486     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13487 	    s//\1/
   13488 	    q
   13489 	  }
   13490 	  /^X\(\/\/\)[^/].*/{
   13491 	    s//\1/
   13492 	    q
   13493 	  }
   13494 	  /^X\(\/\/\)$/{
   13495 	    s//\1/
   13496 	    q
   13497 	  }
   13498 	  /^X\(\/\).*/{
   13499 	    s//\1/
   13500 	    q
   13501 	  }
   13502 	  s/.*/./; q'`/stamp-h$_am_stamp_count
   13503  ;;
   13504 
   13505   :C)  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   13506 printf '%s\n' "$as_me: executing $ac_file commands" >&6;}
   13507  ;;
   13508   esac
   13509 
   13510 
   13511   case $ac_file$ac_mode in
   13512     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   13513   # Older Autoconf quotes --file arguments for eval, but not when files
   13514   # are listed without --file.  Let's play safe and only enable the eval
   13515   # if we detect the quoting.
   13516   # TODO: see whether this extra hack can be removed once we start
   13517   # requiring Autoconf 2.70 or later.
   13518   case $CONFIG_FILES in #(
   13519   *\'*) :
   13520     eval set x "$CONFIG_FILES" ;; #(
   13521   *) :
   13522     set x $CONFIG_FILES ;; #(
   13523   *) :
   13524      ;;
   13525 esac
   13526   shift
   13527   # Used to flag and report bootstrapping failures.
   13528   am_rc=0
   13529   for am_mf
   13530   do
   13531     # Strip MF so we end up with the name of the file.
   13532     am_mf=`printf '%s\n' "$am_mf" | sed -e 's/:.*$//'`
   13533     # Check whether this is an Automake generated Makefile which includes
   13534     # dependency-tracking related rules and includes.
   13535     # Grep'ing the whole file directly is not great: AIX grep has a line
   13536     # limit of 2048, but all sed's we know have understand at least 4000.
   13537     sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
   13538       || continue
   13539     am_dirpart=`$as_dirname -- "$am_mf" ||
   13540 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13541 	 X"$am_mf" : 'X\(//\)[^/]' \| \
   13542 	 X"$am_mf" : 'X\(//\)$' \| \
   13543 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   13544 printf '%s\n' X"$am_mf" |
   13545     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13546 	    s//\1/
   13547 	    q
   13548 	  }
   13549 	  /^X\(\/\/\)[^/].*/{
   13550 	    s//\1/
   13551 	    q
   13552 	  }
   13553 	  /^X\(\/\/\)$/{
   13554 	    s//\1/
   13555 	    q
   13556 	  }
   13557 	  /^X\(\/\).*/{
   13558 	    s//\1/
   13559 	    q
   13560 	  }
   13561 	  s/.*/./; q'`
   13562     am_filepart=`$as_basename -- "$am_mf" ||
   13563 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
   13564 	 X"$am_mf" : 'X\(//\)$' \| \
   13565 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   13566 printf '%s\n' X/"$am_mf" |
   13567     sed '/^.*\/\([^/][^/]*\)\/*$/{
   13568 	    s//\1/
   13569 	    q
   13570 	  }
   13571 	  /^X\/\(\/\/\)$/{
   13572 	    s//\1/
   13573 	    q
   13574 	  }
   13575 	  /^X\/\(\/\).*/{
   13576 	    s//\1/
   13577 	    q
   13578 	  }
   13579 	  s/.*/./; q'`
   13580     { echo "$as_me:$LINENO: cd "$am_dirpart" \
   13581       && sed -e '/# am--include-marker/d' "$am_filepart" \
   13582         | $MAKE -f - am--depfiles" >&5
   13583    (cd "$am_dirpart" \
   13584       && sed -e '/# am--include-marker/d' "$am_filepart" \
   13585         | $MAKE -f - am--depfiles) >&5 2>&5
   13586    ac_status=$?
   13587    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13588    (exit $ac_status); } || am_rc=$?
   13589   done
   13590   if test $am_rc -ne 0; then
   13591     { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   13592 printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   13593 as_fn_error $? "Something went wrong bootstrapping makefile fragments
   13594     for automatic dependency tracking.  If GNU make was not used, consider
   13595     re-running the configure script with MAKE=\"gmake\" (or whatever is
   13596     necessary).  You can also try re-running configure with the
   13597     '--disable-dependency-tracking' option to at least be able to build
   13598     the package (albeit without support for automatic dependency tracking).
   13599 See 'config.log' for more details" "$LINENO" 5; }
   13600   fi
   13601   { am_dirpart=; unset am_dirpart;}
   13602   { am_filepart=; unset am_filepart;}
   13603   { am_mf=; unset am_mf;}
   13604   { am_rc=; unset am_rc;}
   13605   rm -f conftest-deps.mk
   13606 }
   13607  ;;
   13608 
   13609   esac
   13610 done # for ac_tag
   13611 
   13612 
   13613 as_fn_exit 0
   13614 _ACEOF
   13615 ac_clean_CONFIG_STATUS=
   13616 
   13617 test $ac_write_fail = 0 ||
   13618   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   13619 
   13620 
   13621 # configure is writing to config.log, and then calls config.status.
   13622 # config.status does its own redirection, appending to config.log.
   13623 # Unfortunately, on DOS this fails, as config.log is still kept open
   13624 # by configure, so config.status won't be able to write to it; its
   13625 # output is simply discarded.  So we exec the FD to /dev/null,
   13626 # effectively closing config.log, so it can be properly (re)opened and
   13627 # appended to by config.status.  When coming back to configure, we
   13628 # need to make the FD available again.
   13629 if test "$no_create" != yes; then
   13630   ac_cs_success=:
   13631   case $CONFIG_STATUS in #(
   13632   -*) :
   13633     ac_no_opts=-- ;; #(
   13634   *) :
   13635     ac_no_opts= ;;
   13636 esac
   13637   ac_config_status_args=
   13638   test "$silent" = yes &&
   13639     ac_config_status_args="$ac_config_status_args --quiet"
   13640   exec 5>/dev/null
   13641   $SHELL $ac_no_opts "$CONFIG_STATUS" $ac_config_status_args ||
   13642     ac_cs_success=false
   13643   exec 5>>config.log
   13644   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   13645   # would make configure fail if this is the last instruction.
   13646   $ac_cs_success || as_fn_exit 1
   13647 fi
   13648 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   13649   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   13650 printf '%s\n' "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   13651 fi
   13652 
   13653 
   13654