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      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.71 for setxkbmap 1.3.4.
      4 #
      5 # Report bugs to <https://gitlab.freedesktop.org/xorg/app/setxkbmap/issues>.
      6 #
      7 #
      8 # Copyright (C) 1992-1996, 1998-2017, 2020-2021 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 as_nop=:
     21 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
     22 then :
     23   emulate sh
     24   NULLCMD=:
     25   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
     26   # is contrary to our usage.  Disable this feature.
     27   alias -g '${1+"$@"}'='"$@"'
     28   setopt NO_GLOB_SUBST
     29 else $as_nop
     30   case `(set -o) 2>/dev/null` in #(
     31   *posix*) :
     32     set -o posix ;; #(
     33   *) :
     34      ;;
     35 esac
     36 fi
     37 
     38 
     39 
     40 # Reset variables that may have inherited troublesome values from
     41 # the environment.
     42 
     43 # IFS needs to be set, to space, tab, and newline, in precisely that order.
     44 # (If _AS_PATH_WALK were called with IFS unset, it would have the
     45 # side effect of setting IFS to empty, thus disabling word splitting.)
     46 # Quoting is to prevent editors from complaining about space-tab.
     47 as_nl='
     48 '
     49 export as_nl
     50 IFS=" ""	$as_nl"
     51 
     52 PS1='$ '
     53 PS2='> '
     54 PS4='+ '
     55 
     56 # Ensure predictable behavior from utilities with locale-dependent output.
     57 LC_ALL=C
     58 export LC_ALL
     59 LANGUAGE=C
     60 export LANGUAGE
     61 
     62 # We cannot yet rely on "unset" to work, but we need these variables
     63 # to be unset--not just set to an empty or harmless value--now, to
     64 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
     65 # also avoids known problems related to "unset" and subshell syntax
     66 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
     67 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
     68 do eval test \${$as_var+y} \
     69   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
     70 done
     71 
     72 # Ensure that fds 0, 1, and 2 are open.
     73 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
     74 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
     75 if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
     76 
     77 # The user is always right.
     78 if ${PATH_SEPARATOR+false} :; then
     79   PATH_SEPARATOR=:
     80   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     81     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
     82       PATH_SEPARATOR=';'
     83   }
     84 fi
     85 
     86 
     87 # Find who we are.  Look in the path if we contain no directory separator.
     88 as_myself=
     89 case $0 in #((
     90   *[\\/]* ) as_myself=$0 ;;
     91   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     92 for as_dir in $PATH
     93 do
     94   IFS=$as_save_IFS
     95   case $as_dir in #(((
     96     '') as_dir=./ ;;
     97     */) ;;
     98     *) as_dir=$as_dir/ ;;
     99   esac
    100     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
    101   done
    102 IFS=$as_save_IFS
    103 
    104      ;;
    105 esac
    106 # We did not find ourselves, most probably we were run as `sh COMMAND'
    107 # in which case we are not to be found in the path.
    108 if test "x$as_myself" = x; then
    109   as_myself=$0
    110 fi
    111 if test ! -f "$as_myself"; then
    112   printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    113   exit 1
    114 fi
    115 
    116 
    117 # Use a proper internal environment variable to ensure we don't fall
    118   # into an infinite loop, continuously re-executing ourselves.
    119   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    120     _as_can_reexec=no; export _as_can_reexec;
    121     # We cannot yet assume a decent shell, so we have to provide a
    122 # neutralization value for shells without unset; and this also
    123 # works around shells that cannot unset nonexistent variables.
    124 # Preserve -v and -x to the replacement shell.
    125 BASH_ENV=/dev/null
    126 ENV=/dev/null
    127 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    128 case $- in # ((((
    129   *v*x* | *x*v* ) as_opts=-vx ;;
    130   *v* ) as_opts=-v ;;
    131   *x* ) as_opts=-x ;;
    132   * ) as_opts= ;;
    133 esac
    134 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    135 # Admittedly, this is quite paranoid, since all the known shells bail
    136 # out after a failed `exec'.
    137 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
    138 exit 255
    139   fi
    140   # We don't want this to propagate to other subprocesses.
    141           { _as_can_reexec=; unset _as_can_reexec;}
    142 if test "x$CONFIG_SHELL" = x; then
    143   as_bourne_compatible="as_nop=:
    144 if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
    145 then :
    146   emulate sh
    147   NULLCMD=:
    148   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    149   # is contrary to our usage.  Disable this feature.
    150   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    151   setopt NO_GLOB_SUBST
    152 else \$as_nop
    153   case \`(set -o) 2>/dev/null\` in #(
    154   *posix*) :
    155     set -o posix ;; #(
    156   *) :
    157      ;;
    158 esac
    159 fi
    160 "
    161   as_required="as_fn_return () { (exit \$1); }
    162 as_fn_success () { as_fn_return 0; }
    163 as_fn_failure () { as_fn_return 1; }
    164 as_fn_ret_success () { return 0; }
    165 as_fn_ret_failure () { return 1; }
    166 
    167 exitcode=0
    168 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    169 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    170 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    171 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    172 if ( set x; as_fn_ret_success y && test x = \"\$1\" )
    173 then :
    174 
    175 else \$as_nop
    176   exitcode=1; echo positional parameters were not saved.
    177 fi
    178 test x\$exitcode = x0 || exit 1
    179 blah=\$(echo \$(echo blah))
    180 test x\"\$blah\" = xblah || exit 1
    181 test -x / || exit 1"
    182   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    183   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    184   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    185   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    186 test \$(( 1 + 1 )) = 2 || exit 1"
    187   if (eval "$as_required") 2>/dev/null
    188 then :
    189   as_have_required=yes
    190 else $as_nop
    191   as_have_required=no
    192 fi
    193   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
    194 then :
    195 
    196 else $as_nop
    197   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    198 as_found=false
    199 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    200 do
    201   IFS=$as_save_IFS
    202   case $as_dir in #(((
    203     '') as_dir=./ ;;
    204     */) ;;
    205     *) as_dir=$as_dir/ ;;
    206   esac
    207   as_found=:
    208   case $as_dir in #(
    209 	 /*)
    210 	   for as_base in sh bash ksh sh5; do
    211 	     # Try only shells that exist, to save several forks.
    212 	     as_shell=$as_dir$as_base
    213 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    214 		    as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
    215 then :
    216   CONFIG_SHELL=$as_shell as_have_required=yes
    217 		   if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
    218 then :
    219   break 2
    220 fi
    221 fi
    222 	   done;;
    223        esac
    224   as_found=false
    225 done
    226 IFS=$as_save_IFS
    227 if $as_found
    228 then :
    229 
    230 else $as_nop
    231   if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    232 	      as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
    233 then :
    234   CONFIG_SHELL=$SHELL as_have_required=yes
    235 fi
    236 fi
    237 
    238 
    239       if test "x$CONFIG_SHELL" != x
    240 then :
    241   export CONFIG_SHELL
    242              # We cannot yet assume a decent shell, so we have to provide a
    243 # neutralization value for shells without unset; and this also
    244 # works around shells that cannot unset nonexistent variables.
    245 # Preserve -v and -x to the replacement shell.
    246 BASH_ENV=/dev/null
    247 ENV=/dev/null
    248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    249 case $- in # ((((
    250   *v*x* | *x*v* ) as_opts=-vx ;;
    251   *v* ) as_opts=-v ;;
    252   *x* ) as_opts=-x ;;
    253   * ) as_opts= ;;
    254 esac
    255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    256 # Admittedly, this is quite paranoid, since all the known shells bail
    257 # out after a failed `exec'.
    258 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
    259 exit 255
    260 fi
    261 
    262     if test x$as_have_required = xno
    263 then :
    264   printf "%s\n" "$0: This script requires a shell more modern than all"
    265   printf "%s\n" "$0: the shells that I found on your system."
    266   if test ${ZSH_VERSION+y} ; then
    267     printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    268     printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
    269   else
    270     printf "%s\n" "$0: Please tell bug-autoconf (at] gnu.org and
    271 $0: https://gitlab.freedesktop.org/xorg/app/setxkbmap/issues
    272 $0: about your system, including any error possibly output
    273 $0: before this message. Then install a modern shell, or
    274 $0: manually run the script under such a shell if you do
    275 $0: have one."
    276   fi
    277   exit 1
    278 fi
    279 fi
    280 fi
    281 SHELL=${CONFIG_SHELL-/bin/sh}
    282 export SHELL
    283 # Unset more variables known to interfere with behavior of common tools.
    284 CLICOLOR_FORCE= GREP_OPTIONS=
    285 unset CLICOLOR_FORCE GREP_OPTIONS
    286 
    287 ## --------------------- ##
    288 ## M4sh Shell Functions. ##
    289 ## --------------------- ##
    290 # as_fn_unset VAR
    291 # ---------------
    292 # Portably unset VAR.
    293 as_fn_unset ()
    294 {
    295   { eval $1=; unset $1;}
    296 }
    297 as_unset=as_fn_unset
    298 
    299 
    300 # as_fn_set_status STATUS
    301 # -----------------------
    302 # Set $? to STATUS, without forking.
    303 as_fn_set_status ()
    304 {
    305   return $1
    306 } # as_fn_set_status
    307 
    308 # as_fn_exit STATUS
    309 # -----------------
    310 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    311 as_fn_exit ()
    312 {
    313   set +e
    314   as_fn_set_status $1
    315   exit $1
    316 } # as_fn_exit
    317 # as_fn_nop
    318 # ---------
    319 # Do nothing but, unlike ":", preserve the value of $?.
    320 as_fn_nop ()
    321 {
    322   return $?
    323 }
    324 as_nop=as_fn_nop
    325 
    326 # as_fn_mkdir_p
    327 # -------------
    328 # Create "$as_dir" as a directory, including parents if necessary.
    329 as_fn_mkdir_p ()
    330 {
    331 
    332   case $as_dir in #(
    333   -*) as_dir=./$as_dir;;
    334   esac
    335   test -d "$as_dir" || eval $as_mkdir_p || {
    336     as_dirs=
    337     while :; do
    338       case $as_dir in #(
    339       *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    340       *) as_qdir=$as_dir;;
    341       esac
    342       as_dirs="'$as_qdir' $as_dirs"
    343       as_dir=`$as_dirname -- "$as_dir" ||
    344 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    345 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    346 	 X"$as_dir" : 'X\(//\)$' \| \
    347 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    348 printf "%s\n" X"$as_dir" |
    349     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    350 	    s//\1/
    351 	    q
    352 	  }
    353 	  /^X\(\/\/\)[^/].*/{
    354 	    s//\1/
    355 	    q
    356 	  }
    357 	  /^X\(\/\/\)$/{
    358 	    s//\1/
    359 	    q
    360 	  }
    361 	  /^X\(\/\).*/{
    362 	    s//\1/
    363 	    q
    364 	  }
    365 	  s/.*/./; q'`
    366       test -d "$as_dir" && break
    367     done
    368     test -z "$as_dirs" || eval "mkdir $as_dirs"
    369   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
    370 
    371 
    372 } # as_fn_mkdir_p
    373 
    374 # as_fn_executable_p FILE
    375 # -----------------------
    376 # Test if FILE is an executable regular file.
    377 as_fn_executable_p ()
    378 {
    379   test -f "$1" && test -x "$1"
    380 } # as_fn_executable_p
    381 # as_fn_append VAR VALUE
    382 # ----------------------
    383 # Append the text in VALUE to the end of the definition contained in VAR. Take
    384 # advantage of any shell optimizations that allow amortized linear growth over
    385 # repeated appends, instead of the typical quadratic growth present in naive
    386 # implementations.
    387 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
    388 then :
    389   eval 'as_fn_append ()
    390   {
    391     eval $1+=\$2
    392   }'
    393 else $as_nop
    394   as_fn_append ()
    395   {
    396     eval $1=\$$1\$2
    397   }
    398 fi # as_fn_append
    399 
    400 # as_fn_arith ARG...
    401 # ------------------
    402 # Perform arithmetic evaluation on the ARGs, and store the result in the
    403 # global $as_val. Take advantage of shells that can avoid forks. The arguments
    404 # must be portable across $(()) and expr.
    405 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
    406 then :
    407   eval 'as_fn_arith ()
    408   {
    409     as_val=$(( $* ))
    410   }'
    411 else $as_nop
    412   as_fn_arith ()
    413   {
    414     as_val=`expr "$@" || test $? -eq 1`
    415   }
    416 fi # as_fn_arith
    417 
    418 # as_fn_nop
    419 # ---------
    420 # Do nothing but, unlike ":", preserve the value of $?.
    421 as_fn_nop ()
    422 {
    423   return $?
    424 }
    425 as_nop=as_fn_nop
    426 
    427 # as_fn_error STATUS ERROR [LINENO LOG_FD]
    428 # ----------------------------------------
    429 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    430 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    431 # script with STATUS, using 1 if that was 0.
    432 as_fn_error ()
    433 {
    434   as_status=$1; test $as_status -eq 0 && as_status=1
    435   if test "$4"; then
    436     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    437     printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    438   fi
    439   printf "%s\n" "$as_me: error: $2" >&2
    440   as_fn_exit $as_status
    441 } # as_fn_error
    442 
    443 if expr a : '\(a\)' >/dev/null 2>&1 &&
    444    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    445   as_expr=expr
    446 else
    447   as_expr=false
    448 fi
    449 
    450 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    451   as_basename=basename
    452 else
    453   as_basename=false
    454 fi
    455 
    456 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    457   as_dirname=dirname
    458 else
    459   as_dirname=false
    460 fi
    461 
    462 as_me=`$as_basename -- "$0" ||
    463 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    464 	 X"$0" : 'X\(//\)$' \| \
    465 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    466 printf "%s\n" X/"$0" |
    467     sed '/^.*\/\([^/][^/]*\)\/*$/{
    468 	    s//\1/
    469 	    q
    470 	  }
    471 	  /^X\/\(\/\/\)$/{
    472 	    s//\1/
    473 	    q
    474 	  }
    475 	  /^X\/\(\/\).*/{
    476 	    s//\1/
    477 	    q
    478 	  }
    479 	  s/.*/./; q'`
    480 
    481 # Avoid depending upon Character Ranges.
    482 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    483 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    484 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    485 as_cr_digits='0123456789'
    486 as_cr_alnum=$as_cr_Letters$as_cr_digits
    487 
    488 
    489   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    490   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    491   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    492   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    493   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    494   sed -n '
    495     p
    496     /[$]LINENO/=
    497   ' <$as_myself |
    498     sed '
    499       s/[$]LINENO.*/&-/
    500       t lineno
    501       b
    502       :lineno
    503       N
    504       :loop
    505       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    506       t loop
    507       s/-\n.*//
    508     ' >$as_me.lineno &&
    509   chmod +x "$as_me.lineno" ||
    510     { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    511 
    512   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
    513   # already done that, so ensure we don't try to do so again and fall
    514   # in an infinite loop.  This has already happened in practice.
    515   _as_can_reexec=no; export _as_can_reexec
    516   # Don't try to exec as it changes $[0], causing all sort of problems
    517   # (the dirname of $[0] is not the place where we might find the
    518   # original and so on.  Autoconf is especially sensitive to this).
    519   . "./$as_me.lineno"
    520   # Exit status is that of the last command.
    521   exit
    522 }
    523 
    524 
    525 # Determine whether it's possible to make 'echo' print without a newline.
    526 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
    527 # for compatibility with existing Makefiles.
    528 ECHO_C= ECHO_N= ECHO_T=
    529 case `echo -n x` in #(((((
    530 -n*)
    531   case `echo 'xy\c'` in
    532   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    533   xy)  ECHO_C='\c';;
    534   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    535        ECHO_T='	';;
    536   esac;;
    537 *)
    538   ECHO_N='-n';;
    539 esac
    540 
    541 # For backward compatibility with old third-party macros, we provide
    542 # the shell variables $as_echo and $as_echo_n.  New code should use
    543 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
    544 as_echo='printf %s\n'
    545 as_echo_n='printf %s'
    546 
    547 
    548 rm -f conf$$ conf$$.exe conf$$.file
    549 if test -d conf$$.dir; then
    550   rm -f conf$$.dir/conf$$.file
    551 else
    552   rm -f conf$$.dir
    553   mkdir conf$$.dir 2>/dev/null
    554 fi
    555 if (echo >conf$$.file) 2>/dev/null; then
    556   if ln -s conf$$.file conf$$ 2>/dev/null; then
    557     as_ln_s='ln -s'
    558     # ... but there are two gotchas:
    559     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    560     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    561     # In both cases, we have to default to `cp -pR'.
    562     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    563       as_ln_s='cp -pR'
    564   elif ln conf$$.file conf$$ 2>/dev/null; then
    565     as_ln_s=ln
    566   else
    567     as_ln_s='cp -pR'
    568   fi
    569 else
    570   as_ln_s='cp -pR'
    571 fi
    572 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    573 rmdir conf$$.dir 2>/dev/null
    574 
    575 if mkdir -p . 2>/dev/null; then
    576   as_mkdir_p='mkdir -p "$as_dir"'
    577 else
    578   test -d ./-p && rmdir ./-p
    579   as_mkdir_p=false
    580 fi
    581 
    582 as_test_x='test -x'
    583 as_executable_p=as_fn_executable_p
    584 
    585 # Sed expression to map a string onto a valid CPP name.
    586 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
    587 
    588 # Sed expression to map a string onto a valid variable name.
    589 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
    590 
    591 
    592 test -n "$DJDIR" || exec 7<&0 </dev/null
    593 exec 6>&1
    594 
    595 # Name of the host.
    596 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
    597 # so uname gets run too.
    598 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    599 
    600 #
    601 # Initializations.
    602 #
    603 ac_default_prefix=/usr/local
    604 ac_clean_files=
    605 ac_config_libobj_dir=.
    606 LIBOBJS=
    607 cross_compiling=no
    608 subdirs=
    609 MFLAGS=
    610 MAKEFLAGS=
    611 
    612 # Identity of this package.
    613 PACKAGE_NAME='setxkbmap'
    614 PACKAGE_TARNAME='setxkbmap'
    615 PACKAGE_VERSION='1.3.4'
    616 PACKAGE_STRING='setxkbmap 1.3.4'
    617 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/setxkbmap/issues'
    618 PACKAGE_URL=''
    619 
    620 ac_unique_file="Makefile.am"
    621 # Factoring default headers for most tests.
    622 ac_includes_default="\
    623 #include <stddef.h>
    624 #ifdef HAVE_STDIO_H
    625 # include <stdio.h>
    626 #endif
    627 #ifdef HAVE_STDLIB_H
    628 # include <stdlib.h>
    629 #endif
    630 #ifdef HAVE_STRING_H
    631 # include <string.h>
    632 #endif
    633 #ifdef HAVE_INTTYPES_H
    634 # include <inttypes.h>
    635 #endif
    636 #ifdef HAVE_STDINT_H
    637 # include <stdint.h>
    638 #endif
    639 #ifdef HAVE_STRINGS_H
    640 # include <strings.h>
    641 #endif
    642 #ifdef HAVE_SYS_TYPES_H
    643 # include <sys/types.h>
    644 #endif
    645 #ifdef HAVE_SYS_STAT_H
    646 # include <sys/stat.h>
    647 #endif
    648 #ifdef HAVE_UNISTD_H
    649 # include <unistd.h>
    650 #endif"
    651 
    652 ac_header_c_list=
    653 ac_subst_vars='am__EXEEXT_FALSE
    654 am__EXEEXT_TRUE
    655 LTLIBOBJS
    656 LIBOBJS
    657 LINT_FALSE
    658 LINT_TRUE
    659 LINT_FLAGS
    660 LINT
    661 SETXKBMAP_LIBS
    662 SETXKBMAP_CFLAGS
    663 XKBCONFIGROOT
    664 MAN_SUBSTS
    665 XORG_MAN_PAGE
    666 ADMIN_MAN_DIR
    667 DRIVER_MAN_DIR
    668 MISC_MAN_DIR
    669 FILE_MAN_DIR
    670 LIB_MAN_DIR
    671 APP_MAN_DIR
    672 ADMIN_MAN_SUFFIX
    673 DRIVER_MAN_SUFFIX
    674 MISC_MAN_SUFFIX
    675 FILE_MAN_SUFFIX
    676 LIB_MAN_SUFFIX
    677 APP_MAN_SUFFIX
    678 SED
    679 host_os
    680 host_vendor
    681 host_cpu
    682 host
    683 build_os
    684 build_vendor
    685 build_cpu
    686 build
    687 INSTALL_CMD
    688 PKG_CONFIG_LIBDIR
    689 PKG_CONFIG_PATH
    690 PKG_CONFIG
    691 CHANGELOG_CMD
    692 STRICT_CFLAGS
    693 CWARNFLAGS
    694 BASE_CFLAGS
    695 am__fastdepCC_FALSE
    696 am__fastdepCC_TRUE
    697 CCDEPMODE
    698 am__nodep
    699 AMDEPBACKSLASH
    700 AMDEP_FALSE
    701 AMDEP_TRUE
    702 am__include
    703 DEPDIR
    704 OBJEXT
    705 EXEEXT
    706 ac_ct_CC
    707 CPPFLAGS
    708 LDFLAGS
    709 CFLAGS
    710 CC
    711 AM_BACKSLASH
    712 AM_DEFAULT_VERBOSITY
    713 AM_DEFAULT_V
    714 AM_V
    715 CSCOPE
    716 ETAGS
    717 CTAGS
    718 am__untar
    719 am__tar
    720 AMTAR
    721 am__leading_dot
    722 SET_MAKE
    723 AWK
    724 mkdir_p
    725 MKDIR_P
    726 INSTALL_STRIP_PROGRAM
    727 STRIP
    728 install_sh
    729 MAKEINFO
    730 AUTOHEADER
    731 AUTOMAKE
    732 AUTOCONF
    733 ACLOCAL
    734 VERSION
    735 PACKAGE
    736 CYGPATH_W
    737 am__isrc
    738 INSTALL_DATA
    739 INSTALL_SCRIPT
    740 INSTALL_PROGRAM
    741 target_alias
    742 host_alias
    743 build_alias
    744 LIBS
    745 ECHO_T
    746 ECHO_N
    747 ECHO_C
    748 DEFS
    749 mandir
    750 localedir
    751 libdir
    752 psdir
    753 pdfdir
    754 dvidir
    755 htmldir
    756 infodir
    757 docdir
    758 oldincludedir
    759 includedir
    760 runstatedir
    761 localstatedir
    762 sharedstatedir
    763 sysconfdir
    764 datadir
    765 datarootdir
    766 libexecdir
    767 sbindir
    768 bindir
    769 program_transform_name
    770 prefix
    771 exec_prefix
    772 PACKAGE_URL
    773 PACKAGE_BUGREPORT
    774 PACKAGE_STRING
    775 PACKAGE_VERSION
    776 PACKAGE_TARNAME
    777 PACKAGE_NAME
    778 PATH_SEPARATOR
    779 SHELL
    780 am__quote'
    781 ac_subst_files=''
    782 ac_user_opts='
    783 enable_option_checking
    784 enable_silent_rules
    785 enable_dependency_tracking
    786 enable_selective_werror
    787 enable_strict_compilation
    788 with_xkb_config_root
    789 with_lint
    790 '
    791       ac_precious_vars='build_alias
    792 host_alias
    793 target_alias
    794 CC
    795 CFLAGS
    796 LDFLAGS
    797 LIBS
    798 CPPFLAGS
    799 PKG_CONFIG
    800 PKG_CONFIG_PATH
    801 PKG_CONFIG_LIBDIR
    802 SETXKBMAP_CFLAGS
    803 SETXKBMAP_LIBS
    804 LINT
    805 LINT_FLAGS'
    806 
    807 
    808 # Initialize some variables set by options.
    809 ac_init_help=
    810 ac_init_version=false
    811 ac_unrecognized_opts=
    812 ac_unrecognized_sep=
    813 # The variables have the same names as the options, with
    814 # dashes changed to underlines.
    815 cache_file=/dev/null
    816 exec_prefix=NONE
    817 no_create=
    818 no_recursion=
    819 prefix=NONE
    820 program_prefix=NONE
    821 program_suffix=NONE
    822 program_transform_name=s,x,x,
    823 silent=
    824 site=
    825 srcdir=
    826 verbose=
    827 x_includes=NONE
    828 x_libraries=NONE
    829 
    830 # Installation directory options.
    831 # These are left unexpanded so users can "make install exec_prefix=/foo"
    832 # and all the variables that are supposed to be based on exec_prefix
    833 # by default will actually change.
    834 # Use braces instead of parens because sh, perl, etc. also accept them.
    835 # (The list follows the same order as the GNU Coding Standards.)
    836 bindir='${exec_prefix}/bin'
    837 sbindir='${exec_prefix}/sbin'
    838 libexecdir='${exec_prefix}/libexec'
    839 datarootdir='${prefix}/share'
    840 datadir='${datarootdir}'
    841 sysconfdir='${prefix}/etc'
    842 sharedstatedir='${prefix}/com'
    843 localstatedir='${prefix}/var'
    844 runstatedir='${localstatedir}/run'
    845 includedir='${prefix}/include'
    846 oldincludedir='/usr/include'
    847 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    848 infodir='${datarootdir}/info'
    849 htmldir='${docdir}'
    850 dvidir='${docdir}'
    851 pdfdir='${docdir}'
    852 psdir='${docdir}'
    853 libdir='${exec_prefix}/lib'
    854 localedir='${datarootdir}/locale'
    855 mandir='${datarootdir}/man'
    856 
    857 ac_prev=
    858 ac_dashdash=
    859 for ac_option
    860 do
    861   # If the previous option needs an argument, assign it.
    862   if test -n "$ac_prev"; then
    863     eval $ac_prev=\$ac_option
    864     ac_prev=
    865     continue
    866   fi
    867 
    868   case $ac_option in
    869   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    870   *=)   ac_optarg= ;;
    871   *)    ac_optarg=yes ;;
    872   esac
    873 
    874   case $ac_dashdash$ac_option in
    875   --)
    876     ac_dashdash=yes ;;
    877 
    878   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    879     ac_prev=bindir ;;
    880   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    881     bindir=$ac_optarg ;;
    882 
    883   -build | --build | --buil | --bui | --bu)
    884     ac_prev=build_alias ;;
    885   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    886     build_alias=$ac_optarg ;;
    887 
    888   -cache-file | --cache-file | --cache-fil | --cache-fi \
    889   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    890     ac_prev=cache_file ;;
    891   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    892   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    893     cache_file=$ac_optarg ;;
    894 
    895   --config-cache | -C)
    896     cache_file=config.cache ;;
    897 
    898   -datadir | --datadir | --datadi | --datad)
    899     ac_prev=datadir ;;
    900   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    901     datadir=$ac_optarg ;;
    902 
    903   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    904   | --dataroo | --dataro | --datar)
    905     ac_prev=datarootdir ;;
    906   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    907   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    908     datarootdir=$ac_optarg ;;
    909 
    910   -disable-* | --disable-*)
    911     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    912     # Reject names that are not valid shell variable names.
    913     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    914       as_fn_error $? "invalid feature name: \`$ac_useropt'"
    915     ac_useropt_orig=$ac_useropt
    916     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    917     case $ac_user_opts in
    918       *"
    919 "enable_$ac_useropt"
    920 "*) ;;
    921       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    922 	 ac_unrecognized_sep=', ';;
    923     esac
    924     eval enable_$ac_useropt=no ;;
    925 
    926   -docdir | --docdir | --docdi | --doc | --do)
    927     ac_prev=docdir ;;
    928   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    929     docdir=$ac_optarg ;;
    930 
    931   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    932     ac_prev=dvidir ;;
    933   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    934     dvidir=$ac_optarg ;;
    935 
    936   -enable-* | --enable-*)
    937     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    938     # Reject names that are not valid shell variable names.
    939     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    940       as_fn_error $? "invalid feature name: \`$ac_useropt'"
    941     ac_useropt_orig=$ac_useropt
    942     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    943     case $ac_user_opts in
    944       *"
    945 "enable_$ac_useropt"
    946 "*) ;;
    947       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    948 	 ac_unrecognized_sep=', ';;
    949     esac
    950     eval enable_$ac_useropt=\$ac_optarg ;;
    951 
    952   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    953   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    954   | --exec | --exe | --ex)
    955     ac_prev=exec_prefix ;;
    956   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    957   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    958   | --exec=* | --exe=* | --ex=*)
    959     exec_prefix=$ac_optarg ;;
    960 
    961   -gas | --gas | --ga | --g)
    962     # Obsolete; use --with-gas.
    963     with_gas=yes ;;
    964 
    965   -help | --help | --hel | --he | -h)
    966     ac_init_help=long ;;
    967   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    968     ac_init_help=recursive ;;
    969   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    970     ac_init_help=short ;;
    971 
    972   -host | --host | --hos | --ho)
    973     ac_prev=host_alias ;;
    974   -host=* | --host=* | --hos=* | --ho=*)
    975     host_alias=$ac_optarg ;;
    976 
    977   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    978     ac_prev=htmldir ;;
    979   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    980   | --ht=*)
    981     htmldir=$ac_optarg ;;
    982 
    983   -includedir | --includedir | --includedi | --included | --include \
    984   | --includ | --inclu | --incl | --inc)
    985     ac_prev=includedir ;;
    986   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    987   | --includ=* | --inclu=* | --incl=* | --inc=*)
    988     includedir=$ac_optarg ;;
    989 
    990   -infodir | --infodir | --infodi | --infod | --info | --inf)
    991     ac_prev=infodir ;;
    992   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    993     infodir=$ac_optarg ;;
    994 
    995   -libdir | --libdir | --libdi | --libd)
    996     ac_prev=libdir ;;
    997   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    998     libdir=$ac_optarg ;;
    999 
   1000   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
   1001   | --libexe | --libex | --libe)
   1002     ac_prev=libexecdir ;;
   1003   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
   1004   | --libexe=* | --libex=* | --libe=*)
   1005     libexecdir=$ac_optarg ;;
   1006 
   1007   -localedir | --localedir | --localedi | --localed | --locale)
   1008     ac_prev=localedir ;;
   1009   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
   1010     localedir=$ac_optarg ;;
   1011 
   1012   -localstatedir | --localstatedir | --localstatedi | --localstated \
   1013   | --localstate | --localstat | --localsta | --localst | --locals)
   1014     ac_prev=localstatedir ;;
   1015   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
   1016   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
   1017     localstatedir=$ac_optarg ;;
   1018 
   1019   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
   1020     ac_prev=mandir ;;
   1021   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
   1022     mandir=$ac_optarg ;;
   1023 
   1024   -nfp | --nfp | --nf)
   1025     # Obsolete; use --without-fp.
   1026     with_fp=no ;;
   1027 
   1028   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
   1029   | --no-cr | --no-c | -n)
   1030     no_create=yes ;;
   1031 
   1032   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
   1033   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
   1034     no_recursion=yes ;;
   1035 
   1036   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
   1037   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
   1038   | --oldin | --oldi | --old | --ol | --o)
   1039     ac_prev=oldincludedir ;;
   1040   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
   1041   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
   1042   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
   1043     oldincludedir=$ac_optarg ;;
   1044 
   1045   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   1046     ac_prev=prefix ;;
   1047   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   1048     prefix=$ac_optarg ;;
   1049 
   1050   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1051   | --program-pre | --program-pr | --program-p)
   1052     ac_prev=program_prefix ;;
   1053   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1054   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1055     program_prefix=$ac_optarg ;;
   1056 
   1057   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1058   | --program-suf | --program-su | --program-s)
   1059     ac_prev=program_suffix ;;
   1060   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1061   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1062     program_suffix=$ac_optarg ;;
   1063 
   1064   -program-transform-name | --program-transform-name \
   1065   | --program-transform-nam | --program-transform-na \
   1066   | --program-transform-n | --program-transform- \
   1067   | --program-transform | --program-transfor \
   1068   | --program-transfo | --program-transf \
   1069   | --program-trans | --program-tran \
   1070   | --progr-tra | --program-tr | --program-t)
   1071     ac_prev=program_transform_name ;;
   1072   -program-transform-name=* | --program-transform-name=* \
   1073   | --program-transform-nam=* | --program-transform-na=* \
   1074   | --program-transform-n=* | --program-transform-=* \
   1075   | --program-transform=* | --program-transfor=* \
   1076   | --program-transfo=* | --program-transf=* \
   1077   | --program-trans=* | --program-tran=* \
   1078   | --progr-tra=* | --program-tr=* | --program-t=*)
   1079     program_transform_name=$ac_optarg ;;
   1080 
   1081   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1082     ac_prev=pdfdir ;;
   1083   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1084     pdfdir=$ac_optarg ;;
   1085 
   1086   -psdir | --psdir | --psdi | --psd | --ps)
   1087     ac_prev=psdir ;;
   1088   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1089     psdir=$ac_optarg ;;
   1090 
   1091   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1092   | -silent | --silent | --silen | --sile | --sil)
   1093     silent=yes ;;
   1094 
   1095   -runstatedir | --runstatedir | --runstatedi | --runstated \
   1096   | --runstate | --runstat | --runsta | --runst | --runs \
   1097   | --run | --ru | --r)
   1098     ac_prev=runstatedir ;;
   1099   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
   1100   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
   1101   | --run=* | --ru=* | --r=*)
   1102     runstatedir=$ac_optarg ;;
   1103 
   1104   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1105     ac_prev=sbindir ;;
   1106   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1107   | --sbi=* | --sb=*)
   1108     sbindir=$ac_optarg ;;
   1109 
   1110   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1111   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1112   | --sharedst | --shareds | --shared | --share | --shar \
   1113   | --sha | --sh)
   1114     ac_prev=sharedstatedir ;;
   1115   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1116   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1117   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1118   | --sha=* | --sh=*)
   1119     sharedstatedir=$ac_optarg ;;
   1120 
   1121   -site | --site | --sit)
   1122     ac_prev=site ;;
   1123   -site=* | --site=* | --sit=*)
   1124     site=$ac_optarg ;;
   1125 
   1126   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1127     ac_prev=srcdir ;;
   1128   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1129     srcdir=$ac_optarg ;;
   1130 
   1131   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1132   | --syscon | --sysco | --sysc | --sys | --sy)
   1133     ac_prev=sysconfdir ;;
   1134   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1135   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1136     sysconfdir=$ac_optarg ;;
   1137 
   1138   -target | --target | --targe | --targ | --tar | --ta | --t)
   1139     ac_prev=target_alias ;;
   1140   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1141     target_alias=$ac_optarg ;;
   1142 
   1143   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1144     verbose=yes ;;
   1145 
   1146   -version | --version | --versio | --versi | --vers | -V)
   1147     ac_init_version=: ;;
   1148 
   1149   -with-* | --with-*)
   1150     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1151     # Reject names that are not valid shell variable names.
   1152     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1153       as_fn_error $? "invalid package name: \`$ac_useropt'"
   1154     ac_useropt_orig=$ac_useropt
   1155     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
   1156     case $ac_user_opts in
   1157       *"
   1158 "with_$ac_useropt"
   1159 "*) ;;
   1160       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1161 	 ac_unrecognized_sep=', ';;
   1162     esac
   1163     eval with_$ac_useropt=\$ac_optarg ;;
   1164 
   1165   -without-* | --without-*)
   1166     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1167     # Reject names that are not valid shell variable names.
   1168     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1169       as_fn_error $? "invalid package name: \`$ac_useropt'"
   1170     ac_useropt_orig=$ac_useropt
   1171     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
   1172     case $ac_user_opts in
   1173       *"
   1174 "with_$ac_useropt"
   1175 "*) ;;
   1176       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1177 	 ac_unrecognized_sep=', ';;
   1178     esac
   1179     eval with_$ac_useropt=no ;;
   1180 
   1181   --x)
   1182     # Obsolete; use --with-x.
   1183     with_x=yes ;;
   1184 
   1185   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1186   | --x-incl | --x-inc | --x-in | --x-i)
   1187     ac_prev=x_includes ;;
   1188   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1189   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1190     x_includes=$ac_optarg ;;
   1191 
   1192   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1193   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1194     ac_prev=x_libraries ;;
   1195   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1196   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1197     x_libraries=$ac_optarg ;;
   1198 
   1199   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1200 Try \`$0 --help' for more information"
   1201     ;;
   1202 
   1203   *=*)
   1204     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1205     # Reject names that are not valid shell variable names.
   1206     case $ac_envvar in #(
   1207       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1208       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1209     esac
   1210     eval $ac_envvar=\$ac_optarg
   1211     export $ac_envvar ;;
   1212 
   1213   *)
   1214     # FIXME: should be removed in autoconf 3.0.
   1215     printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
   1216     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1217       printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
   1218     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1219     ;;
   1220 
   1221   esac
   1222 done
   1223 
   1224 if test -n "$ac_prev"; then
   1225   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1226   as_fn_error $? "missing argument to $ac_option"
   1227 fi
   1228 
   1229 if test -n "$ac_unrecognized_opts"; then
   1230   case $enable_option_checking in
   1231     no) ;;
   1232     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1233     *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1234   esac
   1235 fi
   1236 
   1237 # Check all directory arguments for consistency.
   1238 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1239 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1240 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1241 		libdir localedir mandir runstatedir
   1242 do
   1243   eval ac_val=\$$ac_var
   1244   # Remove trailing slashes.
   1245   case $ac_val in
   1246     */ )
   1247       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1248       eval $ac_var=\$ac_val;;
   1249   esac
   1250   # Be sure to have absolute directory names.
   1251   case $ac_val in
   1252     [\\/$]* | ?:[\\/]* )  continue;;
   1253     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1254   esac
   1255   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1256 done
   1257 
   1258 # There might be people who depend on the old broken behavior: `$host'
   1259 # used to hold the argument of --host etc.
   1260 # FIXME: To remove some day.
   1261 build=$build_alias
   1262 host=$host_alias
   1263 target=$target_alias
   1264 
   1265 # FIXME: To remove some day.
   1266 if test "x$host_alias" != x; then
   1267   if test "x$build_alias" = x; then
   1268     cross_compiling=maybe
   1269   elif test "x$build_alias" != "x$host_alias"; then
   1270     cross_compiling=yes
   1271   fi
   1272 fi
   1273 
   1274 ac_tool_prefix=
   1275 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1276 
   1277 test "$silent" = yes && exec 6>/dev/null
   1278 
   1279 
   1280 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1281 ac_ls_di=`ls -di .` &&
   1282 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1283   as_fn_error $? "working directory cannot be determined"
   1284 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1285   as_fn_error $? "pwd does not report name of working directory"
   1286 
   1287 
   1288 # Find the source files, if location was not specified.
   1289 if test -z "$srcdir"; then
   1290   ac_srcdir_defaulted=yes
   1291   # Try the directory containing this script, then the parent directory.
   1292   ac_confdir=`$as_dirname -- "$as_myself" ||
   1293 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1294 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1295 	 X"$as_myself" : 'X\(//\)$' \| \
   1296 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1297 printf "%s\n" X"$as_myself" |
   1298     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1299 	    s//\1/
   1300 	    q
   1301 	  }
   1302 	  /^X\(\/\/\)[^/].*/{
   1303 	    s//\1/
   1304 	    q
   1305 	  }
   1306 	  /^X\(\/\/\)$/{
   1307 	    s//\1/
   1308 	    q
   1309 	  }
   1310 	  /^X\(\/\).*/{
   1311 	    s//\1/
   1312 	    q
   1313 	  }
   1314 	  s/.*/./; q'`
   1315   srcdir=$ac_confdir
   1316   if test ! -r "$srcdir/$ac_unique_file"; then
   1317     srcdir=..
   1318   fi
   1319 else
   1320   ac_srcdir_defaulted=no
   1321 fi
   1322 if test ! -r "$srcdir/$ac_unique_file"; then
   1323   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1324   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1325 fi
   1326 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1327 ac_abs_confdir=`(
   1328 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1329 	pwd)`
   1330 # When building in place, set srcdir=.
   1331 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1332   srcdir=.
   1333 fi
   1334 # Remove unnecessary trailing slashes from srcdir.
   1335 # Double slashes in file names in object file debugging info
   1336 # mess up M-x gdb in Emacs.
   1337 case $srcdir in
   1338 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1339 esac
   1340 for ac_var in $ac_precious_vars; do
   1341   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1342   eval ac_env_${ac_var}_value=\$${ac_var}
   1343   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1344   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1345 done
   1346 
   1347 #
   1348 # Report the --help message.
   1349 #
   1350 if test "$ac_init_help" = "long"; then
   1351   # Omit some internal or obsolete options to make the list less imposing.
   1352   # This message is too long to be a string in the A/UX 3.1 sh.
   1353   cat <<_ACEOF
   1354 \`configure' configures setxkbmap 1.3.4 to adapt to many kinds of systems.
   1355 
   1356 Usage: $0 [OPTION]... [VAR=VALUE]...
   1357 
   1358 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1359 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1360 
   1361 Defaults for the options are specified in brackets.
   1362 
   1363 Configuration:
   1364   -h, --help              display this help and exit
   1365       --help=short        display options specific to this package
   1366       --help=recursive    display the short help of all the included packages
   1367   -V, --version           display version information and exit
   1368   -q, --quiet, --silent   do not print \`checking ...' messages
   1369       --cache-file=FILE   cache test results in FILE [disabled]
   1370   -C, --config-cache      alias for \`--cache-file=config.cache'
   1371   -n, --no-create         do not create output files
   1372       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1373 
   1374 Installation directories:
   1375   --prefix=PREFIX         install architecture-independent files in PREFIX
   1376                           [$ac_default_prefix]
   1377   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1378                           [PREFIX]
   1379 
   1380 By default, \`make install' will install all the files in
   1381 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1382 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1383 for instance \`--prefix=\$HOME'.
   1384 
   1385 For better control, use the options below.
   1386 
   1387 Fine tuning of the installation directories:
   1388   --bindir=DIR            user executables [EPREFIX/bin]
   1389   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1390   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1391   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1392   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1393   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1394   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
   1395   --libdir=DIR            object code libraries [EPREFIX/lib]
   1396   --includedir=DIR        C header files [PREFIX/include]
   1397   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1398   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1399   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1400   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1401   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1402   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1403   --docdir=DIR            documentation root [DATAROOTDIR/doc/setxkbmap]
   1404   --htmldir=DIR           html documentation [DOCDIR]
   1405   --dvidir=DIR            dvi documentation [DOCDIR]
   1406   --pdfdir=DIR            pdf documentation [DOCDIR]
   1407   --psdir=DIR             ps documentation [DOCDIR]
   1408 _ACEOF
   1409 
   1410   cat <<\_ACEOF
   1411 
   1412 Program names:
   1413   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1414   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1415   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1416 
   1417 System types:
   1418   --build=BUILD     configure for building on BUILD [guessed]
   1419   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1420 _ACEOF
   1421 fi
   1422 
   1423 if test -n "$ac_init_help"; then
   1424   case $ac_init_help in
   1425      short | recursive ) echo "Configuration of setxkbmap 1.3.4:";;
   1426    esac
   1427   cat <<\_ACEOF
   1428 
   1429 Optional Features:
   1430   --disable-option-checking  ignore unrecognized --enable/--with options
   1431   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1432   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1433   --enable-silent-rules   less verbose build output (undo: "make V=1")
   1434   --disable-silent-rules  verbose build output (undo: "make V=0")
   1435   --enable-dependency-tracking
   1436                           do not reject slow dependency extractors
   1437   --disable-dependency-tracking
   1438                           speeds up one-time build
   1439   --disable-selective-werror
   1440                           Turn off selective compiler errors. (default:
   1441                           enabled)
   1442   --enable-strict-compilation
   1443                           Enable all warnings from compiler and make them
   1444                           errors (default: disabled)
   1445 
   1446 Optional Packages:
   1447   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1448   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1449   --with-xkb-config-root=<paths>
   1450                           Set default XKB config root (default:
   1451                           ${datadir}/X11/xkb)
   1452   --with-lint             Use a lint-style source code checker (default:
   1453                           disabled)
   1454 
   1455 Some influential environment variables:
   1456   CC          C compiler command
   1457   CFLAGS      C compiler flags
   1458   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1459               nonstandard directory <lib dir>
   1460   LIBS        libraries to pass to the linker, e.g. -l<library>
   1461   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1462               you have headers in a nonstandard directory <include dir>
   1463   PKG_CONFIG  path to pkg-config utility
   1464   PKG_CONFIG_PATH
   1465               directories to add to pkg-config's search path
   1466   PKG_CONFIG_LIBDIR
   1467               path overriding pkg-config's built-in search path
   1468   SETXKBMAP_CFLAGS
   1469               C compiler flags for SETXKBMAP, overriding pkg-config
   1470   SETXKBMAP_LIBS
   1471               linker flags for SETXKBMAP, overriding pkg-config
   1472   LINT        Path to a lint-style command
   1473   LINT_FLAGS  Flags for the lint-style command
   1474 
   1475 Use these variables to override the choices made by `configure' or to help
   1476 it to find libraries and programs with nonstandard names/locations.
   1477 
   1478 Report bugs to <https://gitlab.freedesktop.org/xorg/app/setxkbmap/issues>.
   1479 _ACEOF
   1480 ac_status=$?
   1481 fi
   1482 
   1483 if test "$ac_init_help" = "recursive"; then
   1484   # If there are subdirs, report their specific --help.
   1485   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1486     test -d "$ac_dir" ||
   1487       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1488       continue
   1489     ac_builddir=.
   1490 
   1491 case "$ac_dir" in
   1492 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1493 *)
   1494   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   1495   # A ".." for each directory in $ac_dir_suffix.
   1496   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1497   case $ac_top_builddir_sub in
   1498   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1499   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1500   esac ;;
   1501 esac
   1502 ac_abs_top_builddir=$ac_pwd
   1503 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1504 # for backward compatibility:
   1505 ac_top_builddir=$ac_top_build_prefix
   1506 
   1507 case $srcdir in
   1508   .)  # We are building in place.
   1509     ac_srcdir=.
   1510     ac_top_srcdir=$ac_top_builddir_sub
   1511     ac_abs_top_srcdir=$ac_pwd ;;
   1512   [\\/]* | ?:[\\/]* )  # Absolute name.
   1513     ac_srcdir=$srcdir$ac_dir_suffix;
   1514     ac_top_srcdir=$srcdir
   1515     ac_abs_top_srcdir=$srcdir ;;
   1516   *) # Relative name.
   1517     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1518     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1519     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1520 esac
   1521 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1522 
   1523     cd "$ac_dir" || { ac_status=$?; continue; }
   1524     # Check for configure.gnu first; this name is used for a wrapper for
   1525     # Metaconfig's "Configure" on case-insensitive file systems.
   1526     if test -f "$ac_srcdir/configure.gnu"; then
   1527       echo &&
   1528       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1529     elif test -f "$ac_srcdir/configure"; then
   1530       echo &&
   1531       $SHELL "$ac_srcdir/configure" --help=recursive
   1532     else
   1533       printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1534     fi || ac_status=$?
   1535     cd "$ac_pwd" || { ac_status=$?; break; }
   1536   done
   1537 fi
   1538 
   1539 test -n "$ac_init_help" && exit $ac_status
   1540 if $ac_init_version; then
   1541   cat <<\_ACEOF
   1542 setxkbmap configure 1.3.4
   1543 generated by GNU Autoconf 2.71
   1544 
   1545 Copyright (C) 2021 Free Software Foundation, Inc.
   1546 This configure script is free software; the Free Software Foundation
   1547 gives unlimited permission to copy, distribute and modify it.
   1548 _ACEOF
   1549   exit
   1550 fi
   1551 
   1552 ## ------------------------ ##
   1553 ## Autoconf initialization. ##
   1554 ## ------------------------ ##
   1555 
   1556 # ac_fn_c_try_compile LINENO
   1557 # --------------------------
   1558 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1559 ac_fn_c_try_compile ()
   1560 {
   1561   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1562   rm -f conftest.$ac_objext conftest.beam
   1563   if { { ac_try="$ac_compile"
   1564 case "(($ac_try" in
   1565   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1566   *) ac_try_echo=$ac_try;;
   1567 esac
   1568 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1569 printf "%s\n" "$ac_try_echo"; } >&5
   1570   (eval "$ac_compile") 2>conftest.err
   1571   ac_status=$?
   1572   if test -s conftest.err; then
   1573     grep -v '^ *+' conftest.err >conftest.er1
   1574     cat conftest.er1 >&5
   1575     mv -f conftest.er1 conftest.err
   1576   fi
   1577   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1578   test $ac_status = 0; } && {
   1579 	 test -z "$ac_c_werror_flag" ||
   1580 	 test ! -s conftest.err
   1581        } && test -s conftest.$ac_objext
   1582 then :
   1583   ac_retval=0
   1584 else $as_nop
   1585   printf "%s\n" "$as_me: failed program was:" >&5
   1586 sed 's/^/| /' conftest.$ac_ext >&5
   1587 
   1588 	ac_retval=1
   1589 fi
   1590   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1591   as_fn_set_status $ac_retval
   1592 
   1593 } # ac_fn_c_try_compile
   1594 
   1595 # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
   1596 # ------------------------------------------------------------------
   1597 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   1598 # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
   1599 ac_fn_check_decl ()
   1600 {
   1601   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1602   as_decl_name=`echo $2|sed 's/ *(.*//'`
   1603   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   1604 printf %s "checking whether $as_decl_name is declared... " >&6; }
   1605 if eval test \${$3+y}
   1606 then :
   1607   printf %s "(cached) " >&6
   1608 else $as_nop
   1609   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   1610   eval ac_save_FLAGS=\$$6
   1611   as_fn_append $6 " $5"
   1612   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1613 /* end confdefs.h.  */
   1614 $4
   1615 int
   1616 main (void)
   1617 {
   1618 #ifndef $as_decl_name
   1619 #ifdef __cplusplus
   1620   (void) $as_decl_use;
   1621 #else
   1622   (void) $as_decl_name;
   1623 #endif
   1624 #endif
   1625 
   1626   ;
   1627   return 0;
   1628 }
   1629 _ACEOF
   1630 if ac_fn_c_try_compile "$LINENO"
   1631 then :
   1632   eval "$3=yes"
   1633 else $as_nop
   1634   eval "$3=no"
   1635 fi
   1636 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   1637   eval $6=\$ac_save_FLAGS
   1638 
   1639 fi
   1640 eval ac_res=\$$3
   1641 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1642 printf "%s\n" "$ac_res" >&6; }
   1643   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1644 
   1645 } # ac_fn_check_decl
   1646 
   1647 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1648 # -------------------------------------------------------
   1649 # Tests whether HEADER exists and can be compiled using the include files in
   1650 # INCLUDES, setting the cache variable VAR accordingly.
   1651 ac_fn_c_check_header_compile ()
   1652 {
   1653   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1654   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1655 printf %s "checking for $2... " >&6; }
   1656 if eval test \${$3+y}
   1657 then :
   1658   printf %s "(cached) " >&6
   1659 else $as_nop
   1660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1661 /* end confdefs.h.  */
   1662 $4
   1663 #include <$2>
   1664 _ACEOF
   1665 if ac_fn_c_try_compile "$LINENO"
   1666 then :
   1667   eval "$3=yes"
   1668 else $as_nop
   1669   eval "$3=no"
   1670 fi
   1671 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   1672 fi
   1673 eval ac_res=\$$3
   1674 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1675 printf "%s\n" "$ac_res" >&6; }
   1676   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1677 
   1678 } # ac_fn_c_check_header_compile
   1679 
   1680 # ac_fn_c_try_link LINENO
   1681 # -----------------------
   1682 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1683 ac_fn_c_try_link ()
   1684 {
   1685   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1686   rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
   1687   if { { ac_try="$ac_link"
   1688 case "(($ac_try" in
   1689   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1690   *) ac_try_echo=$ac_try;;
   1691 esac
   1692 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1693 printf "%s\n" "$ac_try_echo"; } >&5
   1694   (eval "$ac_link") 2>conftest.err
   1695   ac_status=$?
   1696   if test -s conftest.err; then
   1697     grep -v '^ *+' conftest.err >conftest.er1
   1698     cat conftest.er1 >&5
   1699     mv -f conftest.er1 conftest.err
   1700   fi
   1701   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1702   test $ac_status = 0; } && {
   1703 	 test -z "$ac_c_werror_flag" ||
   1704 	 test ! -s conftest.err
   1705        } && test -s conftest$ac_exeext && {
   1706 	 test "$cross_compiling" = yes ||
   1707 	 test -x conftest$ac_exeext
   1708        }
   1709 then :
   1710   ac_retval=0
   1711 else $as_nop
   1712   printf "%s\n" "$as_me: failed program was:" >&5
   1713 sed 's/^/| /' conftest.$ac_ext >&5
   1714 
   1715 	ac_retval=1
   1716 fi
   1717   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1718   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1719   # interfere with the next link command; also delete a directory that is
   1720   # left behind by Apple's compiler.  We do this before executing the actions.
   1721   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1722   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1723   as_fn_set_status $ac_retval
   1724 
   1725 } # ac_fn_c_try_link
   1726 ac_configure_args_raw=
   1727 for ac_arg
   1728 do
   1729   case $ac_arg in
   1730   *\'*)
   1731     ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1732   esac
   1733   as_fn_append ac_configure_args_raw " '$ac_arg'"
   1734 done
   1735 
   1736 case $ac_configure_args_raw in
   1737   *$as_nl*)
   1738     ac_safe_unquote= ;;
   1739   *)
   1740     ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
   1741     ac_unsafe_a="$ac_unsafe_z#~"
   1742     ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
   1743     ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
   1744 esac
   1745 
   1746 cat >config.log <<_ACEOF
   1747 This file contains any messages produced by compilers while
   1748 running configure, to aid debugging if configure makes a mistake.
   1749 
   1750 It was created by setxkbmap $as_me 1.3.4, which was
   1751 generated by GNU Autoconf 2.71.  Invocation command line was
   1752 
   1753   $ $0$ac_configure_args_raw
   1754 
   1755 _ACEOF
   1756 exec 5>>config.log
   1757 {
   1758 cat <<_ASUNAME
   1759 ## --------- ##
   1760 ## Platform. ##
   1761 ## --------- ##
   1762 
   1763 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1764 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1765 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1766 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1767 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1768 
   1769 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1770 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1771 
   1772 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1773 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1774 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1775 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1776 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1777 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1778 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1779 
   1780 _ASUNAME
   1781 
   1782 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1783 for as_dir in $PATH
   1784 do
   1785   IFS=$as_save_IFS
   1786   case $as_dir in #(((
   1787     '') as_dir=./ ;;
   1788     */) ;;
   1789     *) as_dir=$as_dir/ ;;
   1790   esac
   1791     printf "%s\n" "PATH: $as_dir"
   1792   done
   1793 IFS=$as_save_IFS
   1794 
   1795 } >&5
   1796 
   1797 cat >&5 <<_ACEOF
   1798 
   1799 
   1800 ## ----------- ##
   1801 ## Core tests. ##
   1802 ## ----------- ##
   1803 
   1804 _ACEOF
   1805 
   1806 
   1807 # Keep a trace of the command line.
   1808 # Strip out --no-create and --no-recursion so they do not pile up.
   1809 # Strip out --silent because we don't want to record it for future runs.
   1810 # Also quote any args containing shell meta-characters.
   1811 # Make two passes to allow for proper duplicate-argument suppression.
   1812 ac_configure_args=
   1813 ac_configure_args0=
   1814 ac_configure_args1=
   1815 ac_must_keep_next=false
   1816 for ac_pass in 1 2
   1817 do
   1818   for ac_arg
   1819   do
   1820     case $ac_arg in
   1821     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1822     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1823     | -silent | --silent | --silen | --sile | --sil)
   1824       continue ;;
   1825     *\'*)
   1826       ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1827     esac
   1828     case $ac_pass in
   1829     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   1830     2)
   1831       as_fn_append ac_configure_args1 " '$ac_arg'"
   1832       if test $ac_must_keep_next = true; then
   1833 	ac_must_keep_next=false # Got value, back to normal.
   1834       else
   1835 	case $ac_arg in
   1836 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   1837 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   1838 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   1839 	  | -with-* | --with-* | -without-* | --without-* | --x)
   1840 	    case "$ac_configure_args0 " in
   1841 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   1842 	    esac
   1843 	    ;;
   1844 	  -* ) ac_must_keep_next=true ;;
   1845 	esac
   1846       fi
   1847       as_fn_append ac_configure_args " '$ac_arg'"
   1848       ;;
   1849     esac
   1850   done
   1851 done
   1852 { ac_configure_args0=; unset ac_configure_args0;}
   1853 { ac_configure_args1=; unset ac_configure_args1;}
   1854 
   1855 # When interrupted or exit'd, cleanup temporary files, and complete
   1856 # config.log.  We remove comments because anyway the quotes in there
   1857 # would cause problems or look ugly.
   1858 # WARNING: Use '\'' to represent an apostrophe within the trap.
   1859 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   1860 trap 'exit_status=$?
   1861   # Sanitize IFS.
   1862   IFS=" ""	$as_nl"
   1863   # Save into config.log some information that might help in debugging.
   1864   {
   1865     echo
   1866 
   1867     printf "%s\n" "## ---------------- ##
   1868 ## Cache variables. ##
   1869 ## ---------------- ##"
   1870     echo
   1871     # The following way of writing the cache mishandles newlines in values,
   1872 (
   1873   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   1874     eval ac_val=\$$ac_var
   1875     case $ac_val in #(
   1876     *${as_nl}*)
   1877       case $ac_var in #(
   1878       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   1879 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   1880       esac
   1881       case $ac_var in #(
   1882       _ | IFS | as_nl) ;; #(
   1883       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   1884       *) { eval $ac_var=; unset $ac_var;} ;;
   1885       esac ;;
   1886     esac
   1887   done
   1888   (set) 2>&1 |
   1889     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   1890     *${as_nl}ac_space=\ *)
   1891       sed -n \
   1892 	"s/'\''/'\''\\\\'\'''\''/g;
   1893 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   1894       ;; #(
   1895     *)
   1896       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   1897       ;;
   1898     esac |
   1899     sort
   1900 )
   1901     echo
   1902 
   1903     printf "%s\n" "## ----------------- ##
   1904 ## Output variables. ##
   1905 ## ----------------- ##"
   1906     echo
   1907     for ac_var in $ac_subst_vars
   1908     do
   1909       eval ac_val=\$$ac_var
   1910       case $ac_val in
   1911       *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1912       esac
   1913       printf "%s\n" "$ac_var='\''$ac_val'\''"
   1914     done | sort
   1915     echo
   1916 
   1917     if test -n "$ac_subst_files"; then
   1918       printf "%s\n" "## ------------------- ##
   1919 ## File substitutions. ##
   1920 ## ------------------- ##"
   1921       echo
   1922       for ac_var in $ac_subst_files
   1923       do
   1924 	eval ac_val=\$$ac_var
   1925 	case $ac_val in
   1926 	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1927 	esac
   1928 	printf "%s\n" "$ac_var='\''$ac_val'\''"
   1929       done | sort
   1930       echo
   1931     fi
   1932 
   1933     if test -s confdefs.h; then
   1934       printf "%s\n" "## ----------- ##
   1935 ## confdefs.h. ##
   1936 ## ----------- ##"
   1937       echo
   1938       cat confdefs.h
   1939       echo
   1940     fi
   1941     test "$ac_signal" != 0 &&
   1942       printf "%s\n" "$as_me: caught signal $ac_signal"
   1943     printf "%s\n" "$as_me: exit $exit_status"
   1944   } >&5
   1945   rm -f core *.core core.conftest.* &&
   1946     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   1947     exit $exit_status
   1948 ' 0
   1949 for ac_signal in 1 2 13 15; do
   1950   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   1951 done
   1952 ac_signal=0
   1953 
   1954 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   1955 rm -f -r conftest* confdefs.h
   1956 
   1957 printf "%s\n" "/* confdefs.h */" > confdefs.h
   1958 
   1959 # Predefined preprocessor variables.
   1960 
   1961 printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
   1962 
   1963 printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
   1964 
   1965 printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
   1966 
   1967 printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
   1968 
   1969 printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
   1970 
   1971 printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
   1972 
   1973 
   1974 # Let the site file select an alternate cache file if it wants to.
   1975 # Prefer an explicitly selected file to automatically selected ones.
   1976 if test -n "$CONFIG_SITE"; then
   1977   ac_site_files="$CONFIG_SITE"
   1978 elif test "x$prefix" != xNONE; then
   1979   ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
   1980 else
   1981   ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
   1982 fi
   1983 
   1984 for ac_site_file in $ac_site_files
   1985 do
   1986   case $ac_site_file in #(
   1987   */*) :
   1988      ;; #(
   1989   *) :
   1990     ac_site_file=./$ac_site_file ;;
   1991 esac
   1992   if test -f "$ac_site_file" && test -r "$ac_site_file"; then
   1993     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   1994 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
   1995     sed 's/^/| /' "$ac_site_file" >&5
   1996     . "$ac_site_file" \
   1997       || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   1998 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   1999 as_fn_error $? "failed to load site script $ac_site_file
   2000 See \`config.log' for more details" "$LINENO" 5; }
   2001   fi
   2002 done
   2003 
   2004 if test -r "$cache_file"; then
   2005   # Some versions of bash will fail to source /dev/null (special files
   2006   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2007   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2008     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2009 printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
   2010     case $cache_file in
   2011       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2012       *)                      . "./$cache_file";;
   2013     esac
   2014   fi
   2015 else
   2016   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2017 printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
   2018   >$cache_file
   2019 fi
   2020 
   2021 # Test code for whether the C compiler supports C89 (global declarations)
   2022 ac_c_conftest_c89_globals='
   2023 /* Does the compiler advertise C89 conformance?
   2024    Do not test the value of __STDC__, because some compilers set it to 0
   2025    while being otherwise adequately conformant. */
   2026 #if !defined __STDC__
   2027 # error "Compiler does not advertise C89 conformance"
   2028 #endif
   2029 
   2030 #include <stddef.h>
   2031 #include <stdarg.h>
   2032 struct stat;
   2033 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
   2034 struct buf { int x; };
   2035 struct buf * (*rcsopen) (struct buf *, struct stat *, int);
   2036 static char *e (p, i)
   2037      char **p;
   2038      int i;
   2039 {
   2040   return p[i];
   2041 }
   2042 static char *f (char * (*g) (char **, int), char **p, ...)
   2043 {
   2044   char *s;
   2045   va_list v;
   2046   va_start (v,p);
   2047   s = g (p, va_arg (v,int));
   2048   va_end (v);
   2049   return s;
   2050 }
   2051 
   2052 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   2053    function prototypes and stuff, but not \xHH hex character constants.
   2054    These do not provoke an error unfortunately, instead are silently treated
   2055    as an "x".  The following induces an error, until -std is added to get
   2056    proper ANSI mode.  Curiously \x00 != x always comes out true, for an
   2057    array size at least.  It is necessary to write \x00 == 0 to get something
   2058    that is true only with -std.  */
   2059 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
   2060 
   2061 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   2062    inside strings and character constants.  */
   2063 #define FOO(x) '\''x'\''
   2064 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
   2065 
   2066 int test (int i, double x);
   2067 struct s1 {int (*f) (int a);};
   2068 struct s2 {int (*f) (double a);};
   2069 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
   2070                int, int);'
   2071 
   2072 # Test code for whether the C compiler supports C89 (body of main).
   2073 ac_c_conftest_c89_main='
   2074 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
   2075 '
   2076 
   2077 # Test code for whether the C compiler supports C99 (global declarations)
   2078 ac_c_conftest_c99_globals='
   2079 // Does the compiler advertise C99 conformance?
   2080 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
   2081 # error "Compiler does not advertise C99 conformance"
   2082 #endif
   2083 
   2084 #include <stdbool.h>
   2085 extern int puts (const char *);
   2086 extern int printf (const char *, ...);
   2087 extern int dprintf (int, const char *, ...);
   2088 extern void *malloc (size_t);
   2089 
   2090 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
   2091 // dprintf is used instead of fprintf to avoid needing to declare
   2092 // FILE and stderr.
   2093 #define debug(...) dprintf (2, __VA_ARGS__)
   2094 #define showlist(...) puts (#__VA_ARGS__)
   2095 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
   2096 static void
   2097 test_varargs_macros (void)
   2098 {
   2099   int x = 1234;
   2100   int y = 5678;
   2101   debug ("Flag");
   2102   debug ("X = %d\n", x);
   2103   showlist (The first, second, and third items.);
   2104   report (x>y, "x is %d but y is %d", x, y);
   2105 }
   2106 
   2107 // Check long long types.
   2108 #define BIG64 18446744073709551615ull
   2109 #define BIG32 4294967295ul
   2110 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
   2111 #if !BIG_OK
   2112   #error "your preprocessor is broken"
   2113 #endif
   2114 #if BIG_OK
   2115 #else
   2116   #error "your preprocessor is broken"
   2117 #endif
   2118 static long long int bignum = -9223372036854775807LL;
   2119 static unsigned long long int ubignum = BIG64;
   2120 
   2121 struct incomplete_array
   2122 {
   2123   int datasize;
   2124   double data[];
   2125 };
   2126 
   2127 struct named_init {
   2128   int number;
   2129   const wchar_t *name;
   2130   double average;
   2131 };
   2132 
   2133 typedef const char *ccp;
   2134 
   2135 static inline int
   2136 test_restrict (ccp restrict text)
   2137 {
   2138   // See if C++-style comments work.
   2139   // Iterate through items via the restricted pointer.
   2140   // Also check for declarations in for loops.
   2141   for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
   2142     continue;
   2143   return 0;
   2144 }
   2145 
   2146 // Check varargs and va_copy.
   2147 static bool
   2148 test_varargs (const char *format, ...)
   2149 {
   2150   va_list args;
   2151   va_start (args, format);
   2152   va_list args_copy;
   2153   va_copy (args_copy, args);
   2154 
   2155   const char *str = "";
   2156   int number = 0;
   2157   float fnumber = 0;
   2158 
   2159   while (*format)
   2160     {
   2161       switch (*format++)
   2162 	{
   2163 	case '\''s'\'': // string
   2164 	  str = va_arg (args_copy, const char *);
   2165 	  break;
   2166 	case '\''d'\'': // int
   2167 	  number = va_arg (args_copy, int);
   2168 	  break;
   2169 	case '\''f'\'': // float
   2170 	  fnumber = va_arg (args_copy, double);
   2171 	  break;
   2172 	default:
   2173 	  break;
   2174 	}
   2175     }
   2176   va_end (args_copy);
   2177   va_end (args);
   2178 
   2179   return *str && number && fnumber;
   2180 }
   2181 '
   2182 
   2183 # Test code for whether the C compiler supports C99 (body of main).
   2184 ac_c_conftest_c99_main='
   2185   // Check bool.
   2186   _Bool success = false;
   2187   success |= (argc != 0);
   2188 
   2189   // Check restrict.
   2190   if (test_restrict ("String literal") == 0)
   2191     success = true;
   2192   char *restrict newvar = "Another string";
   2193 
   2194   // Check varargs.
   2195   success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
   2196   test_varargs_macros ();
   2197 
   2198   // Check flexible array members.
   2199   struct incomplete_array *ia =
   2200     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
   2201   ia->datasize = 10;
   2202   for (int i = 0; i < ia->datasize; ++i)
   2203     ia->data[i] = i * 1.234;
   2204 
   2205   // Check named initializers.
   2206   struct named_init ni = {
   2207     .number = 34,
   2208     .name = L"Test wide string",
   2209     .average = 543.34343,
   2210   };
   2211 
   2212   ni.number = 58;
   2213 
   2214   int dynamic_array[ni.number];
   2215   dynamic_array[0] = argv[0][0];
   2216   dynamic_array[ni.number - 1] = 543;
   2217 
   2218   // work around unused variable warnings
   2219   ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
   2220 	 || dynamic_array[ni.number - 1] != 543);
   2221 '
   2222 
   2223 # Test code for whether the C compiler supports C11 (global declarations)
   2224 ac_c_conftest_c11_globals='
   2225 // Does the compiler advertise C11 conformance?
   2226 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
   2227 # error "Compiler does not advertise C11 conformance"
   2228 #endif
   2229 
   2230 // Check _Alignas.
   2231 char _Alignas (double) aligned_as_double;
   2232 char _Alignas (0) no_special_alignment;
   2233 extern char aligned_as_int;
   2234 char _Alignas (0) _Alignas (int) aligned_as_int;
   2235 
   2236 // Check _Alignof.
   2237 enum
   2238 {
   2239   int_alignment = _Alignof (int),
   2240   int_array_alignment = _Alignof (int[100]),
   2241   char_alignment = _Alignof (char)
   2242 };
   2243 _Static_assert (0 < -_Alignof (int), "_Alignof is signed");
   2244 
   2245 // Check _Noreturn.
   2246 int _Noreturn does_not_return (void) { for (;;) continue; }
   2247 
   2248 // Check _Static_assert.
   2249 struct test_static_assert
   2250 {
   2251   int x;
   2252   _Static_assert (sizeof (int) <= sizeof (long int),
   2253                   "_Static_assert does not work in struct");
   2254   long int y;
   2255 };
   2256 
   2257 // Check UTF-8 literals.
   2258 #define u8 syntax error!
   2259 char const utf8_literal[] = u8"happens to be ASCII" "another string";
   2260 
   2261 // Check duplicate typedefs.
   2262 typedef long *long_ptr;
   2263 typedef long int *long_ptr;
   2264 typedef long_ptr long_ptr;
   2265 
   2266 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
   2267 struct anonymous
   2268 {
   2269   union {
   2270     struct { int i; int j; };
   2271     struct { int k; long int l; } w;
   2272   };
   2273   int m;
   2274 } v1;
   2275 '
   2276 
   2277 # Test code for whether the C compiler supports C11 (body of main).
   2278 ac_c_conftest_c11_main='
   2279   _Static_assert ((offsetof (struct anonymous, i)
   2280 		   == offsetof (struct anonymous, w.k)),
   2281 		  "Anonymous union alignment botch");
   2282   v1.i = 2;
   2283   v1.w.k = 5;
   2284   ok |= v1.i != 5;
   2285 '
   2286 
   2287 # Test code for whether the C compiler supports C11 (complete).
   2288 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
   2289 ${ac_c_conftest_c99_globals}
   2290 ${ac_c_conftest_c11_globals}
   2291 
   2292 int
   2293 main (int argc, char **argv)
   2294 {
   2295   int ok = 0;
   2296   ${ac_c_conftest_c89_main}
   2297   ${ac_c_conftest_c99_main}
   2298   ${ac_c_conftest_c11_main}
   2299   return ok;
   2300 }
   2301 "
   2302 
   2303 # Test code for whether the C compiler supports C99 (complete).
   2304 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
   2305 ${ac_c_conftest_c99_globals}
   2306 
   2307 int
   2308 main (int argc, char **argv)
   2309 {
   2310   int ok = 0;
   2311   ${ac_c_conftest_c89_main}
   2312   ${ac_c_conftest_c99_main}
   2313   return ok;
   2314 }
   2315 "
   2316 
   2317 # Test code for whether the C compiler supports C89 (complete).
   2318 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
   2319 
   2320 int
   2321 main (int argc, char **argv)
   2322 {
   2323   int ok = 0;
   2324   ${ac_c_conftest_c89_main}
   2325   return ok;
   2326 }
   2327 "
   2328 
   2329 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
   2330 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
   2331 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
   2332 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
   2333 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
   2334 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
   2335 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
   2336 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
   2337 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
   2338 
   2339 # Auxiliary files required by this configure script.
   2340 ac_aux_files="config.guess config.sub compile missing install-sh"
   2341 
   2342 # Locations in which to look for auxiliary files.
   2343 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."
   2344 
   2345 # Search for a directory containing all of the required auxiliary files,
   2346 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
   2347 # If we don't find one directory that contains all the files we need,
   2348 # we report the set of missing files from the *first* directory in
   2349 # $ac_aux_dir_candidates and give up.
   2350 ac_missing_aux_files=""
   2351 ac_first_candidate=:
   2352 printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
   2353 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2354 as_found=false
   2355 for as_dir in $ac_aux_dir_candidates
   2356 do
   2357   IFS=$as_save_IFS
   2358   case $as_dir in #(((
   2359     '') as_dir=./ ;;
   2360     */) ;;
   2361     *) as_dir=$as_dir/ ;;
   2362   esac
   2363   as_found=:
   2364 
   2365   printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
   2366   ac_aux_dir_found=yes
   2367   ac_install_sh=
   2368   for ac_aux in $ac_aux_files
   2369   do
   2370     # As a special case, if "install-sh" is required, that requirement
   2371     # can be satisfied by any of "install-sh", "install.sh", or "shtool",
   2372     # and $ac_install_sh is set appropriately for whichever one is found.
   2373     if test x"$ac_aux" = x"install-sh"
   2374     then
   2375       if test -f "${as_dir}install-sh"; then
   2376         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
   2377         ac_install_sh="${as_dir}install-sh -c"
   2378       elif test -f "${as_dir}install.sh"; then
   2379         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
   2380         ac_install_sh="${as_dir}install.sh -c"
   2381       elif test -f "${as_dir}shtool"; then
   2382         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
   2383         ac_install_sh="${as_dir}shtool install -c"
   2384       else
   2385         ac_aux_dir_found=no
   2386         if $ac_first_candidate; then
   2387           ac_missing_aux_files="${ac_missing_aux_files} install-sh"
   2388         else
   2389           break
   2390         fi
   2391       fi
   2392     else
   2393       if test -f "${as_dir}${ac_aux}"; then
   2394         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
   2395       else
   2396         ac_aux_dir_found=no
   2397         if $ac_first_candidate; then
   2398           ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
   2399         else
   2400           break
   2401         fi
   2402       fi
   2403     fi
   2404   done
   2405   if test "$ac_aux_dir_found" = yes; then
   2406     ac_aux_dir="$as_dir"
   2407     break
   2408   fi
   2409   ac_first_candidate=false
   2410 
   2411   as_found=false
   2412 done
   2413 IFS=$as_save_IFS
   2414 if $as_found
   2415 then :
   2416 
   2417 else $as_nop
   2418   as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
   2419 fi
   2420 
   2421 
   2422 # These three variables are undocumented and unsupported,
   2423 # and are intended to be withdrawn in a future Autoconf release.
   2424 # They can cause serious problems if a builder's source tree is in a directory
   2425 # whose full name contains unusual characters.
   2426 if test -f "${ac_aux_dir}config.guess"; then
   2427   ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
   2428 fi
   2429 if test -f "${ac_aux_dir}config.sub"; then
   2430   ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
   2431 fi
   2432 if test -f "$ac_aux_dir/configure"; then
   2433   ac_configure="$SHELL ${ac_aux_dir}configure"
   2434 fi
   2435 
   2436 # Check that the precious variables saved in the cache have kept the same
   2437 # value.
   2438 ac_cache_corrupted=false
   2439 for ac_var in $ac_precious_vars; do
   2440   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2441   eval ac_new_set=\$ac_env_${ac_var}_set
   2442   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2443   eval ac_new_val=\$ac_env_${ac_var}_value
   2444   case $ac_old_set,$ac_new_set in
   2445     set,)
   2446       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2447 printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2448       ac_cache_corrupted=: ;;
   2449     ,set)
   2450       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2451 printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2452       ac_cache_corrupted=: ;;
   2453     ,);;
   2454     *)
   2455       if test "x$ac_old_val" != "x$ac_new_val"; then
   2456 	# differences in whitespace do not lead to failure.
   2457 	ac_old_val_w=`echo x $ac_old_val`
   2458 	ac_new_val_w=`echo x $ac_new_val`
   2459 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2460 	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2461 printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2462 	  ac_cache_corrupted=:
   2463 	else
   2464 	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2465 printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2466 	  eval $ac_var=\$ac_old_val
   2467 	fi
   2468 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2469 printf "%s\n" "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2470 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2471 printf "%s\n" "$as_me:   current value: \`$ac_new_val'" >&2;}
   2472       fi;;
   2473   esac
   2474   # Pass precious variables to config.status.
   2475   if test "$ac_new_set" = set; then
   2476     case $ac_new_val in
   2477     *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2478     *) ac_arg=$ac_var=$ac_new_val ;;
   2479     esac
   2480     case " $ac_configure_args " in
   2481       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2482       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2483     esac
   2484   fi
   2485 done
   2486 if $ac_cache_corrupted; then
   2487   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2488 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   2489   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2490 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
   2491   as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
   2492 	    and start over" "$LINENO" 5
   2493 fi
   2494 ## -------------------- ##
   2495 ## Main body of script. ##
   2496 ## -------------------- ##
   2497 
   2498 ac_ext=c
   2499 ac_cpp='$CPP $CPPFLAGS'
   2500 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2501 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2502 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2503 
   2504 
   2505 
   2506 ac_config_headers="$ac_config_headers config.h"
   2507 
   2508 
   2509 # Initialize Automake
   2510 am__api_version='1.16'
   2511 
   2512 
   2513 
   2514   # Find a good install program.  We prefer a C program (faster),
   2515 # so one script is as good as another.  But avoid the broken or
   2516 # incompatible versions:
   2517 # SysV /etc/install, /usr/sbin/install
   2518 # SunOS /usr/etc/install
   2519 # IRIX /sbin/install
   2520 # AIX /bin/install
   2521 # AmigaOS /C/install, which installs bootblocks on floppy discs
   2522 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   2523 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   2524 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   2525 # OS/2's system install, which has a completely different semantic
   2526 # ./install, which can be erroneously created by make from ./install.sh.
   2527 # Reject install programs that cannot install multiple files.
   2528 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   2529 printf %s "checking for a BSD-compatible install... " >&6; }
   2530 if test -z "$INSTALL"; then
   2531 if test ${ac_cv_path_install+y}
   2532 then :
   2533   printf %s "(cached) " >&6
   2534 else $as_nop
   2535   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2536 for as_dir in $PATH
   2537 do
   2538   IFS=$as_save_IFS
   2539   case $as_dir in #(((
   2540     '') as_dir=./ ;;
   2541     */) ;;
   2542     *) as_dir=$as_dir/ ;;
   2543   esac
   2544     # Account for fact that we put trailing slashes in our PATH walk.
   2545 case $as_dir in #((
   2546   ./ | /[cC]/* | \
   2547   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   2548   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   2549   /usr/ucb/* ) ;;
   2550   *)
   2551     # OSF1 and SCO ODT 3.0 have their own names for install.
   2552     # Don't use installbsd from OSF since it installs stuff as root
   2553     # by default.
   2554     for ac_prog in ginstall scoinst install; do
   2555       for ac_exec_ext in '' $ac_executable_extensions; do
   2556 	if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
   2557 	  if test $ac_prog = install &&
   2558 	    grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2559 	    # AIX install.  It has an incompatible calling convention.
   2560 	    :
   2561 	  elif test $ac_prog = install &&
   2562 	    grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2563 	    # program-specific install script used by HP pwplus--don't use.
   2564 	    :
   2565 	  else
   2566 	    rm -rf conftest.one conftest.two conftest.dir
   2567 	    echo one > conftest.one
   2568 	    echo two > conftest.two
   2569 	    mkdir conftest.dir
   2570 	    if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
   2571 	      test -s conftest.one && test -s conftest.two &&
   2572 	      test -s conftest.dir/conftest.one &&
   2573 	      test -s conftest.dir/conftest.two
   2574 	    then
   2575 	      ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
   2576 	      break 3
   2577 	    fi
   2578 	  fi
   2579 	fi
   2580       done
   2581     done
   2582     ;;
   2583 esac
   2584 
   2585   done
   2586 IFS=$as_save_IFS
   2587 
   2588 rm -rf conftest.one conftest.two conftest.dir
   2589 
   2590 fi
   2591   if test ${ac_cv_path_install+y}; then
   2592     INSTALL=$ac_cv_path_install
   2593   else
   2594     # As a last resort, use the slow shell script.  Don't cache a
   2595     # value for INSTALL within a source directory, because that will
   2596     # break other packages using the cache if that directory is
   2597     # removed, or if the value is a relative name.
   2598     INSTALL=$ac_install_sh
   2599   fi
   2600 fi
   2601 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   2602 printf "%s\n" "$INSTALL" >&6; }
   2603 
   2604 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   2605 # It thinks the first close brace ends the variable substitution.
   2606 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   2607 
   2608 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   2609 
   2610 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   2611 
   2612 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   2613 printf %s "checking whether build environment is sane... " >&6; }
   2614 # Reject unsafe characters in $srcdir or the absolute working directory
   2615 # name.  Accept space and tab only in the latter.
   2616 am_lf='
   2617 '
   2618 case `pwd` in
   2619   *[\\\"\#\$\&\'\`$am_lf]*)
   2620     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
   2621 esac
   2622 case $srcdir in
   2623   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   2624     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
   2625 esac
   2626 
   2627 # Do 'set' in a subshell so we don't clobber the current shell's
   2628 # arguments.  Must try -L first in case configure is actually a
   2629 # symlink; some systems play weird games with the mod time of symlinks
   2630 # (eg FreeBSD returns the mod time of the symlink's containing
   2631 # directory).
   2632 if (
   2633    am_has_slept=no
   2634    for am_try in 1 2; do
   2635      echo "timestamp, slept: $am_has_slept" > conftest.file
   2636      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   2637      if test "$*" = "X"; then
   2638 	# -L didn't work.
   2639 	set X `ls -t "$srcdir/configure" conftest.file`
   2640      fi
   2641      if test "$*" != "X $srcdir/configure conftest.file" \
   2642 	&& test "$*" != "X conftest.file $srcdir/configure"; then
   2643 
   2644 	# If neither matched, then we have a broken ls.  This can happen
   2645 	# if, for instance, CONFIG_SHELL is bash and it inherits a
   2646 	# broken ls alias from the environment.  This has actually
   2647 	# happened.  Such a system could not be considered "sane".
   2648 	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
   2649   alias in your environment" "$LINENO" 5
   2650      fi
   2651      if test "$2" = conftest.file || test $am_try -eq 2; then
   2652        break
   2653      fi
   2654      # Just in case.
   2655      sleep 1
   2656      am_has_slept=yes
   2657    done
   2658    test "$2" = conftest.file
   2659    )
   2660 then
   2661    # Ok.
   2662    :
   2663 else
   2664    as_fn_error $? "newly created file is older than distributed files!
   2665 Check your system clock" "$LINENO" 5
   2666 fi
   2667 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2668 printf "%s\n" "yes" >&6; }
   2669 # If we didn't sleep, we still need to ensure time stamps of config.status and
   2670 # generated files are strictly newer.
   2671 am_sleep_pid=
   2672 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
   2673   ( sleep 1 ) &
   2674   am_sleep_pid=$!
   2675 fi
   2676 
   2677 rm -f conftest.file
   2678 
   2679 test "$program_prefix" != NONE &&
   2680   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   2681 # Use a double $ so make ignores it.
   2682 test "$program_suffix" != NONE &&
   2683   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   2684 # Double any \ or $.
   2685 # By default was `s,x,x', remove it if useless.
   2686 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   2687 program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"`
   2688 
   2689 
   2690 # Expand $ac_aux_dir to an absolute path.
   2691 am_aux_dir=`cd "$ac_aux_dir" && pwd`
   2692 
   2693 
   2694   if test x"${MISSING+set}" != xset; then
   2695   MISSING="\${SHELL} '$am_aux_dir/missing'"
   2696 fi
   2697 # Use eval to expand $SHELL
   2698 if eval "$MISSING --is-lightweight"; then
   2699   am_missing_run="$MISSING "
   2700 else
   2701   am_missing_run=
   2702   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
   2703 printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
   2704 fi
   2705 
   2706 if test x"${install_sh+set}" != xset; then
   2707   case $am_aux_dir in
   2708   *\ * | *\	*)
   2709     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   2710   *)
   2711     install_sh="\${SHELL} $am_aux_dir/install-sh"
   2712   esac
   2713 fi
   2714 
   2715 # Installed binaries are usually stripped using 'strip' when the user
   2716 # run "make install-strip".  However 'strip' might not be the right
   2717 # tool to use in cross-compilation environments, therefore Automake
   2718 # will honor the 'STRIP' environment variable to overrule this program.
   2719 if test "$cross_compiling" != no; then
   2720   if test -n "$ac_tool_prefix"; then
   2721   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   2722 set dummy ${ac_tool_prefix}strip; ac_word=$2
   2723 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2724 printf %s "checking for $ac_word... " >&6; }
   2725 if test ${ac_cv_prog_STRIP+y}
   2726 then :
   2727   printf %s "(cached) " >&6
   2728 else $as_nop
   2729   if test -n "$STRIP"; then
   2730   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   2731 else
   2732 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2733 for as_dir in $PATH
   2734 do
   2735   IFS=$as_save_IFS
   2736   case $as_dir in #(((
   2737     '') as_dir=./ ;;
   2738     */) ;;
   2739     *) as_dir=$as_dir/ ;;
   2740   esac
   2741     for ac_exec_ext in '' $ac_executable_extensions; do
   2742   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2743     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   2744     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2745     break 2
   2746   fi
   2747 done
   2748   done
   2749 IFS=$as_save_IFS
   2750 
   2751 fi
   2752 fi
   2753 STRIP=$ac_cv_prog_STRIP
   2754 if test -n "$STRIP"; then
   2755   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   2756 printf "%s\n" "$STRIP" >&6; }
   2757 else
   2758   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2759 printf "%s\n" "no" >&6; }
   2760 fi
   2761 
   2762 
   2763 fi
   2764 if test -z "$ac_cv_prog_STRIP"; then
   2765   ac_ct_STRIP=$STRIP
   2766   # Extract the first word of "strip", so it can be a program name with args.
   2767 set dummy strip; ac_word=$2
   2768 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2769 printf %s "checking for $ac_word... " >&6; }
   2770 if test ${ac_cv_prog_ac_ct_STRIP+y}
   2771 then :
   2772   printf %s "(cached) " >&6
   2773 else $as_nop
   2774   if test -n "$ac_ct_STRIP"; then
   2775   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   2776 else
   2777 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2778 for as_dir in $PATH
   2779 do
   2780   IFS=$as_save_IFS
   2781   case $as_dir in #(((
   2782     '') as_dir=./ ;;
   2783     */) ;;
   2784     *) as_dir=$as_dir/ ;;
   2785   esac
   2786     for ac_exec_ext in '' $ac_executable_extensions; do
   2787   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2788     ac_cv_prog_ac_ct_STRIP="strip"
   2789     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2790     break 2
   2791   fi
   2792 done
   2793   done
   2794 IFS=$as_save_IFS
   2795 
   2796 fi
   2797 fi
   2798 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   2799 if test -n "$ac_ct_STRIP"; then
   2800   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   2801 printf "%s\n" "$ac_ct_STRIP" >&6; }
   2802 else
   2803   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2804 printf "%s\n" "no" >&6; }
   2805 fi
   2806 
   2807   if test "x$ac_ct_STRIP" = x; then
   2808     STRIP=":"
   2809   else
   2810     case $cross_compiling:$ac_tool_warned in
   2811 yes:)
   2812 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2813 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2814 ac_tool_warned=yes ;;
   2815 esac
   2816     STRIP=$ac_ct_STRIP
   2817   fi
   2818 else
   2819   STRIP="$ac_cv_prog_STRIP"
   2820 fi
   2821 
   2822 fi
   2823 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   2824 
   2825 
   2826   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
   2827 printf %s "checking for a race-free mkdir -p... " >&6; }
   2828 if test -z "$MKDIR_P"; then
   2829   if test ${ac_cv_path_mkdir+y}
   2830 then :
   2831   printf %s "(cached) " >&6
   2832 else $as_nop
   2833   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2834 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   2835 do
   2836   IFS=$as_save_IFS
   2837   case $as_dir in #(((
   2838     '') as_dir=./ ;;
   2839     */) ;;
   2840     *) as_dir=$as_dir/ ;;
   2841   esac
   2842     for ac_prog in mkdir gmkdir; do
   2843 	 for ac_exec_ext in '' $ac_executable_extensions; do
   2844 	   as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
   2845 	   case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
   2846 	     'mkdir ('*'coreutils) '* | \
   2847 	     'BusyBox '* | \
   2848 	     'mkdir (fileutils) '4.1*)
   2849 	       ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
   2850 	       break 3;;
   2851 	   esac
   2852 	 done
   2853        done
   2854   done
   2855 IFS=$as_save_IFS
   2856 
   2857 fi
   2858 
   2859   test -d ./--version && rmdir ./--version
   2860   if test ${ac_cv_path_mkdir+y}; then
   2861     MKDIR_P="$ac_cv_path_mkdir -p"
   2862   else
   2863     # As a last resort, use the slow shell script.  Don't cache a
   2864     # value for MKDIR_P within a source directory, because that will
   2865     # break other packages using the cache if that directory is
   2866     # removed, or if the value is a relative name.
   2867     MKDIR_P="$ac_install_sh -d"
   2868   fi
   2869 fi
   2870 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   2871 printf "%s\n" "$MKDIR_P" >&6; }
   2872 
   2873 for ac_prog in gawk mawk nawk awk
   2874 do
   2875   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2876 set dummy $ac_prog; ac_word=$2
   2877 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2878 printf %s "checking for $ac_word... " >&6; }
   2879 if test ${ac_cv_prog_AWK+y}
   2880 then :
   2881   printf %s "(cached) " >&6
   2882 else $as_nop
   2883   if test -n "$AWK"; then
   2884   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   2885 else
   2886 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2887 for as_dir in $PATH
   2888 do
   2889   IFS=$as_save_IFS
   2890   case $as_dir in #(((
   2891     '') as_dir=./ ;;
   2892     */) ;;
   2893     *) as_dir=$as_dir/ ;;
   2894   esac
   2895     for ac_exec_ext in '' $ac_executable_extensions; do
   2896   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2897     ac_cv_prog_AWK="$ac_prog"
   2898     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2899     break 2
   2900   fi
   2901 done
   2902   done
   2903 IFS=$as_save_IFS
   2904 
   2905 fi
   2906 fi
   2907 AWK=$ac_cv_prog_AWK
   2908 if test -n "$AWK"; then
   2909   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   2910 printf "%s\n" "$AWK" >&6; }
   2911 else
   2912   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2913 printf "%s\n" "no" >&6; }
   2914 fi
   2915 
   2916 
   2917   test -n "$AWK" && break
   2918 done
   2919 
   2920 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   2921 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   2922 set x ${MAKE-make}
   2923 ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   2924 if eval test \${ac_cv_prog_make_${ac_make}_set+y}
   2925 then :
   2926   printf %s "(cached) " >&6
   2927 else $as_nop
   2928   cat >conftest.make <<\_ACEOF
   2929 SHELL = /bin/sh
   2930 all:
   2931 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   2932 _ACEOF
   2933 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   2934 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   2935   *@@@%%%=?*=@@@%%%*)
   2936     eval ac_cv_prog_make_${ac_make}_set=yes;;
   2937   *)
   2938     eval ac_cv_prog_make_${ac_make}_set=no;;
   2939 esac
   2940 rm -f conftest.make
   2941 fi
   2942 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   2943   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2944 printf "%s\n" "yes" >&6; }
   2945   SET_MAKE=
   2946 else
   2947   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2948 printf "%s\n" "no" >&6; }
   2949   SET_MAKE="MAKE=${MAKE-make}"
   2950 fi
   2951 
   2952 rm -rf .tst 2>/dev/null
   2953 mkdir .tst 2>/dev/null
   2954 if test -d .tst; then
   2955   am__leading_dot=.
   2956 else
   2957   am__leading_dot=_
   2958 fi
   2959 rmdir .tst 2>/dev/null
   2960 
   2961 # Check whether --enable-silent-rules was given.
   2962 if test ${enable_silent_rules+y}
   2963 then :
   2964   enableval=$enable_silent_rules;
   2965 fi
   2966 
   2967 case $enable_silent_rules in # (((
   2968   yes) AM_DEFAULT_VERBOSITY=0;;
   2969    no) AM_DEFAULT_VERBOSITY=1;;
   2970     *) AM_DEFAULT_VERBOSITY=1;;
   2971 esac
   2972 am_make=${MAKE-make}
   2973 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   2974 printf %s "checking whether $am_make supports nested variables... " >&6; }
   2975 if test ${am_cv_make_support_nested_variables+y}
   2976 then :
   2977   printf %s "(cached) " >&6
   2978 else $as_nop
   2979   if printf "%s\n" 'TRUE=$(BAR$(V))
   2980 BAR0=false
   2981 BAR1=true
   2982 V=1
   2983 am__doit:
   2984 	@$(TRUE)
   2985 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   2986   am_cv_make_support_nested_variables=yes
   2987 else
   2988   am_cv_make_support_nested_variables=no
   2989 fi
   2990 fi
   2991 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   2992 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
   2993 if test $am_cv_make_support_nested_variables = yes; then
   2994     AM_V='$(V)'
   2995   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   2996 else
   2997   AM_V=$AM_DEFAULT_VERBOSITY
   2998   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   2999 fi
   3000 AM_BACKSLASH='\'
   3001 
   3002 if test "`cd $srcdir && pwd`" != "`pwd`"; then
   3003   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   3004   # is not polluted with repeated "-I."
   3005   am__isrc=' -I$(srcdir)'
   3006   # test to see if srcdir already configured
   3007   if test -f $srcdir/config.status; then
   3008     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   3009   fi
   3010 fi
   3011 
   3012 # test whether we have cygpath
   3013 if test -z "$CYGPATH_W"; then
   3014   if (cygpath --version) >/dev/null 2>/dev/null; then
   3015     CYGPATH_W='cygpath -w'
   3016   else
   3017     CYGPATH_W=echo
   3018   fi
   3019 fi
   3020 
   3021 
   3022 # Define the identity of the package.
   3023  PACKAGE='setxkbmap'
   3024  VERSION='1.3.4'
   3025 
   3026 
   3027 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
   3028 
   3029 
   3030 printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h
   3031 
   3032 # Some tools Automake needs.
   3033 
   3034 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   3035 
   3036 
   3037 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   3038 
   3039 
   3040 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   3041 
   3042 
   3043 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   3044 
   3045 
   3046 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   3047 
   3048 # For better backward compatibility.  To be removed once Automake 1.9.x
   3049 # dies out for good.  For more background, see:
   3050 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
   3051 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
   3052 mkdir_p='$(MKDIR_P)'
   3053 
   3054 # We need awk for the "check" target (and possibly the TAP driver).  The
   3055 # system "awk" is bad on some platforms.
   3056 # Always define AMTAR for backward compatibility.  Yes, it's still used
   3057 # in the wild :-(  We should find a proper way to deprecate it ...
   3058 AMTAR='$${TAR-tar}'
   3059 
   3060 
   3061 # We'll loop over all known methods to create a tar archive until one works.
   3062 _am_tools='gnutar  pax cpio none'
   3063 
   3064 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
   3065 
   3066 
   3067 
   3068 
   3069 
   3070 # Variables for tags utilities; see am/tags.am
   3071 if test -z "$CTAGS"; then
   3072   CTAGS=ctags
   3073 fi
   3074 
   3075 if test -z "$ETAGS"; then
   3076   ETAGS=etags
   3077 fi
   3078 
   3079 if test -z "$CSCOPE"; then
   3080   CSCOPE=cscope
   3081 fi
   3082 
   3083 
   3084 
   3085 # POSIX will say in a future version that running "rm -f" with no argument
   3086 # is OK; and we want to be able to make that assumption in our Makefile
   3087 # recipes.  So use an aggressive probe to check that the usage we want is
   3088 # actually supported "in the wild" to an acceptable degree.
   3089 # See automake bug#10828.
   3090 # To make any issue more visible, cause the running configure to be aborted
   3091 # by default if the 'rm' program in use doesn't match our expectations; the
   3092 # user can still override this though.
   3093 if rm -f && rm -fr && rm -rf; then : OK; else
   3094   cat >&2 <<'END'
   3095 Oops!
   3096 
   3097 Your 'rm' program seems unable to run without file operands specified
   3098 on the command line, even when the '-f' option is present.  This is contrary
   3099 to the behaviour of most rm programs out there, and not conforming with
   3100 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
   3101 
   3102 Please tell bug-automake@gnu.org about your system, including the value
   3103 of your $PATH and any error possibly output before this message.  This
   3104 can help us improve future automake versions.
   3105 
   3106 END
   3107   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
   3108     echo 'Configuration will proceed anyway, since you have set the' >&2
   3109     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
   3110     echo >&2
   3111   else
   3112     cat >&2 <<'END'
   3113 Aborting the configuration process, to ensure you take notice of the issue.
   3114 
   3115 You can download and install GNU coreutils to get an 'rm' implementation
   3116 that behaves properly: <https://www.gnu.org/software/coreutils/>.
   3117 
   3118 If you want to complete the configuration process using your problematic
   3119 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
   3120 to "yes", and re-run configure.
   3121 
   3122 END
   3123     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
   3124   fi
   3125 fi
   3126 
   3127 
   3128 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
   3129 
   3130 
   3131 
   3132 
   3133 
   3134 
   3135 
   3136 
   3137 
   3138 
   3139 
   3140 
   3141 
   3142 
   3143 
   3144 
   3145 
   3146 
   3147 
   3148 
   3149 DEPDIR="${am__leading_dot}deps"
   3150 
   3151 ac_config_commands="$ac_config_commands depfiles"
   3152 
   3153 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
   3154 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; }
   3155 cat > confinc.mk << 'END'
   3156 am__doit:
   3157 	@echo this is the am__doit target >confinc.out
   3158 .PHONY: am__doit
   3159 END
   3160 am__include="#"
   3161 am__quote=
   3162 # BSD make does it like this.
   3163 echo '.include "confinc.mk" # ignored' > confmf.BSD
   3164 # Other make implementations (GNU, Solaris 10, AIX) do it like this.
   3165 echo 'include confinc.mk # ignored' > confmf.GNU
   3166 _am_result=no
   3167 for s in GNU BSD; do
   3168   { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
   3169    (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
   3170    ac_status=$?
   3171    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3172    (exit $ac_status); }
   3173   case $?:`cat confinc.out 2>/dev/null` in #(
   3174   '0:this is the am__doit target') :
   3175     case $s in #(
   3176   BSD) :
   3177     am__include='.include' am__quote='"' ;; #(
   3178   *) :
   3179     am__include='include' am__quote='' ;;
   3180 esac ;; #(
   3181   *) :
   3182      ;;
   3183 esac
   3184   if test "$am__include" != "#"; then
   3185     _am_result="yes ($s style)"
   3186     break
   3187   fi
   3188 done
   3189 rm -f confinc.* confmf.*
   3190 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
   3191 printf "%s\n" "${_am_result}" >&6; }
   3192 
   3193 # Check whether --enable-dependency-tracking was given.
   3194 if test ${enable_dependency_tracking+y}
   3195 then :
   3196   enableval=$enable_dependency_tracking;
   3197 fi
   3198 
   3199 if test "x$enable_dependency_tracking" != xno; then
   3200   am_depcomp="$ac_aux_dir/depcomp"
   3201   AMDEPBACKSLASH='\'
   3202   am__nodep='_no'
   3203 fi
   3204  if test "x$enable_dependency_tracking" != xno; then
   3205   AMDEP_TRUE=
   3206   AMDEP_FALSE='#'
   3207 else
   3208   AMDEP_TRUE='#'
   3209   AMDEP_FALSE=
   3210 fi
   3211 
   3212 
   3213 ac_ext=c
   3214 ac_cpp='$CPP $CPPFLAGS'
   3215 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3216 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3217 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3218 if test -n "$ac_tool_prefix"; then
   3219   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   3220 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   3221 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3222 printf %s "checking for $ac_word... " >&6; }
   3223 if test ${ac_cv_prog_CC+y}
   3224 then :
   3225   printf %s "(cached) " >&6
   3226 else $as_nop
   3227   if test -n "$CC"; then
   3228   ac_cv_prog_CC="$CC" # Let the user override the test.
   3229 else
   3230 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3231 for as_dir in $PATH
   3232 do
   3233   IFS=$as_save_IFS
   3234   case $as_dir in #(((
   3235     '') as_dir=./ ;;
   3236     */) ;;
   3237     *) as_dir=$as_dir/ ;;
   3238   esac
   3239     for ac_exec_ext in '' $ac_executable_extensions; do
   3240   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3241     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   3242     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3243     break 2
   3244   fi
   3245 done
   3246   done
   3247 IFS=$as_save_IFS
   3248 
   3249 fi
   3250 fi
   3251 CC=$ac_cv_prog_CC
   3252 if test -n "$CC"; then
   3253   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3254 printf "%s\n" "$CC" >&6; }
   3255 else
   3256   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3257 printf "%s\n" "no" >&6; }
   3258 fi
   3259 
   3260 
   3261 fi
   3262 if test -z "$ac_cv_prog_CC"; then
   3263   ac_ct_CC=$CC
   3264   # Extract the first word of "gcc", so it can be a program name with args.
   3265 set dummy gcc; ac_word=$2
   3266 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3267 printf %s "checking for $ac_word... " >&6; }
   3268 if test ${ac_cv_prog_ac_ct_CC+y}
   3269 then :
   3270   printf %s "(cached) " >&6
   3271 else $as_nop
   3272   if test -n "$ac_ct_CC"; then
   3273   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3274 else
   3275 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3276 for as_dir in $PATH
   3277 do
   3278   IFS=$as_save_IFS
   3279   case $as_dir in #(((
   3280     '') as_dir=./ ;;
   3281     */) ;;
   3282     *) as_dir=$as_dir/ ;;
   3283   esac
   3284     for ac_exec_ext in '' $ac_executable_extensions; do
   3285   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3286     ac_cv_prog_ac_ct_CC="gcc"
   3287     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3288     break 2
   3289   fi
   3290 done
   3291   done
   3292 IFS=$as_save_IFS
   3293 
   3294 fi
   3295 fi
   3296 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3297 if test -n "$ac_ct_CC"; then
   3298   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3299 printf "%s\n" "$ac_ct_CC" >&6; }
   3300 else
   3301   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3302 printf "%s\n" "no" >&6; }
   3303 fi
   3304 
   3305   if test "x$ac_ct_CC" = x; then
   3306     CC=""
   3307   else
   3308     case $cross_compiling:$ac_tool_warned in
   3309 yes:)
   3310 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3311 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3312 ac_tool_warned=yes ;;
   3313 esac
   3314     CC=$ac_ct_CC
   3315   fi
   3316 else
   3317   CC="$ac_cv_prog_CC"
   3318 fi
   3319 
   3320 if test -z "$CC"; then
   3321           if test -n "$ac_tool_prefix"; then
   3322     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   3323 set dummy ${ac_tool_prefix}cc; ac_word=$2
   3324 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3325 printf %s "checking for $ac_word... " >&6; }
   3326 if test ${ac_cv_prog_CC+y}
   3327 then :
   3328   printf %s "(cached) " >&6
   3329 else $as_nop
   3330   if test -n "$CC"; then
   3331   ac_cv_prog_CC="$CC" # Let the user override the test.
   3332 else
   3333 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3334 for as_dir in $PATH
   3335 do
   3336   IFS=$as_save_IFS
   3337   case $as_dir in #(((
   3338     '') as_dir=./ ;;
   3339     */) ;;
   3340     *) as_dir=$as_dir/ ;;
   3341   esac
   3342     for ac_exec_ext in '' $ac_executable_extensions; do
   3343   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3344     ac_cv_prog_CC="${ac_tool_prefix}cc"
   3345     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3346     break 2
   3347   fi
   3348 done
   3349   done
   3350 IFS=$as_save_IFS
   3351 
   3352 fi
   3353 fi
   3354 CC=$ac_cv_prog_CC
   3355 if test -n "$CC"; then
   3356   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3357 printf "%s\n" "$CC" >&6; }
   3358 else
   3359   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3360 printf "%s\n" "no" >&6; }
   3361 fi
   3362 
   3363 
   3364   fi
   3365 fi
   3366 if test -z "$CC"; then
   3367   # Extract the first word of "cc", so it can be a program name with args.
   3368 set dummy cc; ac_word=$2
   3369 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3370 printf %s "checking for $ac_word... " >&6; }
   3371 if test ${ac_cv_prog_CC+y}
   3372 then :
   3373   printf %s "(cached) " >&6
   3374 else $as_nop
   3375   if test -n "$CC"; then
   3376   ac_cv_prog_CC="$CC" # Let the user override the test.
   3377 else
   3378   ac_prog_rejected=no
   3379 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3380 for as_dir in $PATH
   3381 do
   3382   IFS=$as_save_IFS
   3383   case $as_dir in #(((
   3384     '') as_dir=./ ;;
   3385     */) ;;
   3386     *) as_dir=$as_dir/ ;;
   3387   esac
   3388     for ac_exec_ext in '' $ac_executable_extensions; do
   3389   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3390     if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   3391        ac_prog_rejected=yes
   3392        continue
   3393      fi
   3394     ac_cv_prog_CC="cc"
   3395     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3396     break 2
   3397   fi
   3398 done
   3399   done
   3400 IFS=$as_save_IFS
   3401 
   3402 if test $ac_prog_rejected = yes; then
   3403   # We found a bogon in the path, so make sure we never use it.
   3404   set dummy $ac_cv_prog_CC
   3405   shift
   3406   if test $# != 0; then
   3407     # We chose a different compiler from the bogus one.
   3408     # However, it has the same basename, so the bogon will be chosen
   3409     # first if we set CC to just the basename; use the full file name.
   3410     shift
   3411     ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
   3412   fi
   3413 fi
   3414 fi
   3415 fi
   3416 CC=$ac_cv_prog_CC
   3417 if test -n "$CC"; then
   3418   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3419 printf "%s\n" "$CC" >&6; }
   3420 else
   3421   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3422 printf "%s\n" "no" >&6; }
   3423 fi
   3424 
   3425 
   3426 fi
   3427 if test -z "$CC"; then
   3428   if test -n "$ac_tool_prefix"; then
   3429   for ac_prog in cl.exe
   3430   do
   3431     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3432 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3433 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3434 printf %s "checking for $ac_word... " >&6; }
   3435 if test ${ac_cv_prog_CC+y}
   3436 then :
   3437   printf %s "(cached) " >&6
   3438 else $as_nop
   3439   if test -n "$CC"; then
   3440   ac_cv_prog_CC="$CC" # Let the user override the test.
   3441 else
   3442 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3443 for as_dir in $PATH
   3444 do
   3445   IFS=$as_save_IFS
   3446   case $as_dir in #(((
   3447     '') as_dir=./ ;;
   3448     */) ;;
   3449     *) as_dir=$as_dir/ ;;
   3450   esac
   3451     for ac_exec_ext in '' $ac_executable_extensions; do
   3452   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3453     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   3454     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3455     break 2
   3456   fi
   3457 done
   3458   done
   3459 IFS=$as_save_IFS
   3460 
   3461 fi
   3462 fi
   3463 CC=$ac_cv_prog_CC
   3464 if test -n "$CC"; then
   3465   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3466 printf "%s\n" "$CC" >&6; }
   3467 else
   3468   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3469 printf "%s\n" "no" >&6; }
   3470 fi
   3471 
   3472 
   3473     test -n "$CC" && break
   3474   done
   3475 fi
   3476 if test -z "$CC"; then
   3477   ac_ct_CC=$CC
   3478   for ac_prog in cl.exe
   3479 do
   3480   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3481 set dummy $ac_prog; ac_word=$2
   3482 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3483 printf %s "checking for $ac_word... " >&6; }
   3484 if test ${ac_cv_prog_ac_ct_CC+y}
   3485 then :
   3486   printf %s "(cached) " >&6
   3487 else $as_nop
   3488   if test -n "$ac_ct_CC"; then
   3489   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3490 else
   3491 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3492 for as_dir in $PATH
   3493 do
   3494   IFS=$as_save_IFS
   3495   case $as_dir in #(((
   3496     '') as_dir=./ ;;
   3497     */) ;;
   3498     *) as_dir=$as_dir/ ;;
   3499   esac
   3500     for ac_exec_ext in '' $ac_executable_extensions; do
   3501   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3502     ac_cv_prog_ac_ct_CC="$ac_prog"
   3503     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3504     break 2
   3505   fi
   3506 done
   3507   done
   3508 IFS=$as_save_IFS
   3509 
   3510 fi
   3511 fi
   3512 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3513 if test -n "$ac_ct_CC"; then
   3514   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3515 printf "%s\n" "$ac_ct_CC" >&6; }
   3516 else
   3517   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3518 printf "%s\n" "no" >&6; }
   3519 fi
   3520 
   3521 
   3522   test -n "$ac_ct_CC" && break
   3523 done
   3524 
   3525   if test "x$ac_ct_CC" = x; then
   3526     CC=""
   3527   else
   3528     case $cross_compiling:$ac_tool_warned in
   3529 yes:)
   3530 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3531 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3532 ac_tool_warned=yes ;;
   3533 esac
   3534     CC=$ac_ct_CC
   3535   fi
   3536 fi
   3537 
   3538 fi
   3539 if test -z "$CC"; then
   3540   if test -n "$ac_tool_prefix"; then
   3541   # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
   3542 set dummy ${ac_tool_prefix}clang; ac_word=$2
   3543 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3544 printf %s "checking for $ac_word... " >&6; }
   3545 if test ${ac_cv_prog_CC+y}
   3546 then :
   3547   printf %s "(cached) " >&6
   3548 else $as_nop
   3549   if test -n "$CC"; then
   3550   ac_cv_prog_CC="$CC" # Let the user override the test.
   3551 else
   3552 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3553 for as_dir in $PATH
   3554 do
   3555   IFS=$as_save_IFS
   3556   case $as_dir in #(((
   3557     '') as_dir=./ ;;
   3558     */) ;;
   3559     *) as_dir=$as_dir/ ;;
   3560   esac
   3561     for ac_exec_ext in '' $ac_executable_extensions; do
   3562   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3563     ac_cv_prog_CC="${ac_tool_prefix}clang"
   3564     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3565     break 2
   3566   fi
   3567 done
   3568   done
   3569 IFS=$as_save_IFS
   3570 
   3571 fi
   3572 fi
   3573 CC=$ac_cv_prog_CC
   3574 if test -n "$CC"; then
   3575   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3576 printf "%s\n" "$CC" >&6; }
   3577 else
   3578   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3579 printf "%s\n" "no" >&6; }
   3580 fi
   3581 
   3582 
   3583 fi
   3584 if test -z "$ac_cv_prog_CC"; then
   3585   ac_ct_CC=$CC
   3586   # Extract the first word of "clang", so it can be a program name with args.
   3587 set dummy clang; ac_word=$2
   3588 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3589 printf %s "checking for $ac_word... " >&6; }
   3590 if test ${ac_cv_prog_ac_ct_CC+y}
   3591 then :
   3592   printf %s "(cached) " >&6
   3593 else $as_nop
   3594   if test -n "$ac_ct_CC"; then
   3595   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3596 else
   3597 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3598 for as_dir in $PATH
   3599 do
   3600   IFS=$as_save_IFS
   3601   case $as_dir in #(((
   3602     '') as_dir=./ ;;
   3603     */) ;;
   3604     *) as_dir=$as_dir/ ;;
   3605   esac
   3606     for ac_exec_ext in '' $ac_executable_extensions; do
   3607   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3608     ac_cv_prog_ac_ct_CC="clang"
   3609     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3610     break 2
   3611   fi
   3612 done
   3613   done
   3614 IFS=$as_save_IFS
   3615 
   3616 fi
   3617 fi
   3618 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3619 if test -n "$ac_ct_CC"; then
   3620   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3621 printf "%s\n" "$ac_ct_CC" >&6; }
   3622 else
   3623   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3624 printf "%s\n" "no" >&6; }
   3625 fi
   3626 
   3627   if test "x$ac_ct_CC" = x; then
   3628     CC=""
   3629   else
   3630     case $cross_compiling:$ac_tool_warned in
   3631 yes:)
   3632 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3633 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3634 ac_tool_warned=yes ;;
   3635 esac
   3636     CC=$ac_ct_CC
   3637   fi
   3638 else
   3639   CC="$ac_cv_prog_CC"
   3640 fi
   3641 
   3642 fi
   3643 
   3644 
   3645 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3646 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3647 as_fn_error $? "no acceptable C compiler found in \$PATH
   3648 See \`config.log' for more details" "$LINENO" 5; }
   3649 
   3650 # Provide some information about the compiler.
   3651 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3652 set X $ac_compile
   3653 ac_compiler=$2
   3654 for ac_option in --version -v -V -qversion -version; do
   3655   { { ac_try="$ac_compiler $ac_option >&5"
   3656 case "(($ac_try" in
   3657   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3658   *) ac_try_echo=$ac_try;;
   3659 esac
   3660 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3661 printf "%s\n" "$ac_try_echo"; } >&5
   3662   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3663   ac_status=$?
   3664   if test -s conftest.err; then
   3665     sed '10a\
   3666 ... rest of stderr output deleted ...
   3667          10q' conftest.err >conftest.er1
   3668     cat conftest.er1 >&5
   3669   fi
   3670   rm -f conftest.er1 conftest.err
   3671   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3672   test $ac_status = 0; }
   3673 done
   3674 
   3675 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3676 /* end confdefs.h.  */
   3677 
   3678 int
   3679 main (void)
   3680 {
   3681 
   3682   ;
   3683   return 0;
   3684 }
   3685 _ACEOF
   3686 ac_clean_files_save=$ac_clean_files
   3687 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3688 # Try to create an executable without -o first, disregard a.out.
   3689 # It will help us diagnose broken compilers, and finding out an intuition
   3690 # of exeext.
   3691 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3692 printf %s "checking whether the C compiler works... " >&6; }
   3693 ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3694 
   3695 # The possible output files:
   3696 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3697 
   3698 ac_rmfiles=
   3699 for ac_file in $ac_files
   3700 do
   3701   case $ac_file in
   3702     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3703     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3704   esac
   3705 done
   3706 rm -f $ac_rmfiles
   3707 
   3708 if { { ac_try="$ac_link_default"
   3709 case "(($ac_try" in
   3710   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3711   *) ac_try_echo=$ac_try;;
   3712 esac
   3713 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3714 printf "%s\n" "$ac_try_echo"; } >&5
   3715   (eval "$ac_link_default") 2>&5
   3716   ac_status=$?
   3717   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3718   test $ac_status = 0; }
   3719 then :
   3720   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3721 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3722 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3723 # so that the user can short-circuit this test for compilers unknown to
   3724 # Autoconf.
   3725 for ac_file in $ac_files ''
   3726 do
   3727   test -f "$ac_file" || continue
   3728   case $ac_file in
   3729     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3730 	;;
   3731     [ab].out )
   3732 	# We found the default executable, but exeext='' is most
   3733 	# certainly right.
   3734 	break;;
   3735     *.* )
   3736 	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
   3737 	then :; else
   3738 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3739 	fi
   3740 	# We set ac_cv_exeext here because the later test for it is not
   3741 	# safe: cross compilers may not add the suffix if given an `-o'
   3742 	# argument, so we may need to know it at that point already.
   3743 	# Even if this section looks crufty: it has the advantage of
   3744 	# actually working.
   3745 	break;;
   3746     * )
   3747 	break;;
   3748   esac
   3749 done
   3750 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3751 
   3752 else $as_nop
   3753   ac_file=''
   3754 fi
   3755 if test -z "$ac_file"
   3756 then :
   3757   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3758 printf "%s\n" "no" >&6; }
   3759 printf "%s\n" "$as_me: failed program was:" >&5
   3760 sed 's/^/| /' conftest.$ac_ext >&5
   3761 
   3762 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3763 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3764 as_fn_error 77 "C compiler cannot create executables
   3765 See \`config.log' for more details" "$LINENO" 5; }
   3766 else $as_nop
   3767   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3768 printf "%s\n" "yes" >&6; }
   3769 fi
   3770 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3771 printf %s "checking for C compiler default output file name... " >&6; }
   3772 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3773 printf "%s\n" "$ac_file" >&6; }
   3774 ac_exeext=$ac_cv_exeext
   3775 
   3776 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3777 ac_clean_files=$ac_clean_files_save
   3778 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3779 printf %s "checking for suffix of executables... " >&6; }
   3780 if { { ac_try="$ac_link"
   3781 case "(($ac_try" in
   3782   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3783   *) ac_try_echo=$ac_try;;
   3784 esac
   3785 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3786 printf "%s\n" "$ac_try_echo"; } >&5
   3787   (eval "$ac_link") 2>&5
   3788   ac_status=$?
   3789   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3790   test $ac_status = 0; }
   3791 then :
   3792   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3793 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3794 # work properly (i.e., refer to `conftest.exe'), while it won't with
   3795 # `rm'.
   3796 for ac_file in conftest.exe conftest conftest.*; do
   3797   test -f "$ac_file" || continue
   3798   case $ac_file in
   3799     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3800     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3801 	  break;;
   3802     * ) break;;
   3803   esac
   3804 done
   3805 else $as_nop
   3806   { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3807 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3808 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3809 See \`config.log' for more details" "$LINENO" 5; }
   3810 fi
   3811 rm -f conftest conftest$ac_cv_exeext
   3812 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3813 printf "%s\n" "$ac_cv_exeext" >&6; }
   3814 
   3815 rm -f conftest.$ac_ext
   3816 EXEEXT=$ac_cv_exeext
   3817 ac_exeext=$EXEEXT
   3818 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3819 /* end confdefs.h.  */
   3820 #include <stdio.h>
   3821 int
   3822 main (void)
   3823 {
   3824 FILE *f = fopen ("conftest.out", "w");
   3825  return ferror (f) || fclose (f) != 0;
   3826 
   3827   ;
   3828   return 0;
   3829 }
   3830 _ACEOF
   3831 ac_clean_files="$ac_clean_files conftest.out"
   3832 # Check that the compiler produces executables we can run.  If not, either
   3833 # the compiler is broken, or we cross compile.
   3834 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3835 printf %s "checking whether we are cross compiling... " >&6; }
   3836 if test "$cross_compiling" != yes; then
   3837   { { ac_try="$ac_link"
   3838 case "(($ac_try" in
   3839   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3840   *) ac_try_echo=$ac_try;;
   3841 esac
   3842 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3843 printf "%s\n" "$ac_try_echo"; } >&5
   3844   (eval "$ac_link") 2>&5
   3845   ac_status=$?
   3846   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3847   test $ac_status = 0; }
   3848   if { ac_try='./conftest$ac_cv_exeext'
   3849   { { case "(($ac_try" in
   3850   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3851   *) ac_try_echo=$ac_try;;
   3852 esac
   3853 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3854 printf "%s\n" "$ac_try_echo"; } >&5
   3855   (eval "$ac_try") 2>&5
   3856   ac_status=$?
   3857   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3858   test $ac_status = 0; }; }; then
   3859     cross_compiling=no
   3860   else
   3861     if test "$cross_compiling" = maybe; then
   3862 	cross_compiling=yes
   3863     else
   3864 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3865 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3866 as_fn_error 77 "cannot run C compiled programs.
   3867 If you meant to cross compile, use \`--host'.
   3868 See \`config.log' for more details" "$LINENO" 5; }
   3869     fi
   3870   fi
   3871 fi
   3872 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3873 printf "%s\n" "$cross_compiling" >&6; }
   3874 
   3875 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   3876 ac_clean_files=$ac_clean_files_save
   3877 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3878 printf %s "checking for suffix of object files... " >&6; }
   3879 if test ${ac_cv_objext+y}
   3880 then :
   3881   printf %s "(cached) " >&6
   3882 else $as_nop
   3883   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3884 /* end confdefs.h.  */
   3885 
   3886 int
   3887 main (void)
   3888 {
   3889 
   3890   ;
   3891   return 0;
   3892 }
   3893 _ACEOF
   3894 rm -f conftest.o conftest.obj
   3895 if { { ac_try="$ac_compile"
   3896 case "(($ac_try" in
   3897   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3898   *) ac_try_echo=$ac_try;;
   3899 esac
   3900 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3901 printf "%s\n" "$ac_try_echo"; } >&5
   3902   (eval "$ac_compile") 2>&5
   3903   ac_status=$?
   3904   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3905   test $ac_status = 0; }
   3906 then :
   3907   for ac_file in conftest.o conftest.obj conftest.*; do
   3908   test -f "$ac_file" || continue;
   3909   case $ac_file in
   3910     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3911     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3912        break;;
   3913   esac
   3914 done
   3915 else $as_nop
   3916   printf "%s\n" "$as_me: failed program was:" >&5
   3917 sed 's/^/| /' conftest.$ac_ext >&5
   3918 
   3919 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3920 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3921 as_fn_error $? "cannot compute suffix of object files: cannot compile
   3922 See \`config.log' for more details" "$LINENO" 5; }
   3923 fi
   3924 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   3925 fi
   3926 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3927 printf "%s\n" "$ac_cv_objext" >&6; }
   3928 OBJEXT=$ac_cv_objext
   3929 ac_objext=$OBJEXT
   3930 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
   3931 printf %s "checking whether the compiler supports GNU C... " >&6; }
   3932 if test ${ac_cv_c_compiler_gnu+y}
   3933 then :
   3934   printf %s "(cached) " >&6
   3935 else $as_nop
   3936   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3937 /* end confdefs.h.  */
   3938 
   3939 int
   3940 main (void)
   3941 {
   3942 #ifndef __GNUC__
   3943        choke me
   3944 #endif
   3945 
   3946   ;
   3947   return 0;
   3948 }
   3949 _ACEOF
   3950 if ac_fn_c_try_compile "$LINENO"
   3951 then :
   3952   ac_compiler_gnu=yes
   3953 else $as_nop
   3954   ac_compiler_gnu=no
   3955 fi
   3956 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3957 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3958 
   3959 fi
   3960 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3961 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
   3962 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3963 
   3964 if test $ac_compiler_gnu = yes; then
   3965   GCC=yes
   3966 else
   3967   GCC=
   3968 fi
   3969 ac_test_CFLAGS=${CFLAGS+y}
   3970 ac_save_CFLAGS=$CFLAGS
   3971 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3972 printf %s "checking whether $CC accepts -g... " >&6; }
   3973 if test ${ac_cv_prog_cc_g+y}
   3974 then :
   3975   printf %s "(cached) " >&6
   3976 else $as_nop
   3977   ac_save_c_werror_flag=$ac_c_werror_flag
   3978    ac_c_werror_flag=yes
   3979    ac_cv_prog_cc_g=no
   3980    CFLAGS="-g"
   3981    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3982 /* end confdefs.h.  */
   3983 
   3984 int
   3985 main (void)
   3986 {
   3987 
   3988   ;
   3989   return 0;
   3990 }
   3991 _ACEOF
   3992 if ac_fn_c_try_compile "$LINENO"
   3993 then :
   3994   ac_cv_prog_cc_g=yes
   3995 else $as_nop
   3996   CFLAGS=""
   3997       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3998 /* end confdefs.h.  */
   3999 
   4000 int
   4001 main (void)
   4002 {
   4003 
   4004   ;
   4005   return 0;
   4006 }
   4007 _ACEOF
   4008 if ac_fn_c_try_compile "$LINENO"
   4009 then :
   4010 
   4011 else $as_nop
   4012   ac_c_werror_flag=$ac_save_c_werror_flag
   4013 	 CFLAGS="-g"
   4014 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4015 /* end confdefs.h.  */
   4016 
   4017 int
   4018 main (void)
   4019 {
   4020 
   4021   ;
   4022   return 0;
   4023 }
   4024 _ACEOF
   4025 if ac_fn_c_try_compile "$LINENO"
   4026 then :
   4027   ac_cv_prog_cc_g=yes
   4028 fi
   4029 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4030 fi
   4031 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4032 fi
   4033 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4034    ac_c_werror_flag=$ac_save_c_werror_flag
   4035 fi
   4036 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   4037 printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
   4038 if test $ac_test_CFLAGS; then
   4039   CFLAGS=$ac_save_CFLAGS
   4040 elif test $ac_cv_prog_cc_g = yes; then
   4041   if test "$GCC" = yes; then
   4042     CFLAGS="-g -O2"
   4043   else
   4044     CFLAGS="-g"
   4045   fi
   4046 else
   4047   if test "$GCC" = yes; then
   4048     CFLAGS="-O2"
   4049   else
   4050     CFLAGS=
   4051   fi
   4052 fi
   4053 ac_prog_cc_stdc=no
   4054 if test x$ac_prog_cc_stdc = xno
   4055 then :
   4056   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
   4057 printf %s "checking for $CC option to enable C11 features... " >&6; }
   4058 if test ${ac_cv_prog_cc_c11+y}
   4059 then :
   4060   printf %s "(cached) " >&6
   4061 else $as_nop
   4062   ac_cv_prog_cc_c11=no
   4063 ac_save_CC=$CC
   4064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4065 /* end confdefs.h.  */
   4066 $ac_c_conftest_c11_program
   4067 _ACEOF
   4068 for ac_arg in '' -std=gnu11
   4069 do
   4070   CC="$ac_save_CC $ac_arg"
   4071   if ac_fn_c_try_compile "$LINENO"
   4072 then :
   4073   ac_cv_prog_cc_c11=$ac_arg
   4074 fi
   4075 rm -f core conftest.err conftest.$ac_objext conftest.beam
   4076   test "x$ac_cv_prog_cc_c11" != "xno" && break
   4077 done
   4078 rm -f conftest.$ac_ext
   4079 CC=$ac_save_CC
   4080 fi
   4081 
   4082 if test "x$ac_cv_prog_cc_c11" = xno
   4083 then :
   4084   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4085 printf "%s\n" "unsupported" >&6; }
   4086 else $as_nop
   4087   if test "x$ac_cv_prog_cc_c11" = x
   4088 then :
   4089   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4090 printf "%s\n" "none needed" >&6; }
   4091 else $as_nop
   4092   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
   4093 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
   4094      CC="$CC $ac_cv_prog_cc_c11"
   4095 fi
   4096   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
   4097   ac_prog_cc_stdc=c11
   4098 fi
   4099 fi
   4100 if test x$ac_prog_cc_stdc = xno
   4101 then :
   4102   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
   4103 printf %s "checking for $CC option to enable C99 features... " >&6; }
   4104 if test ${ac_cv_prog_cc_c99+y}
   4105 then :
   4106   printf %s "(cached) " >&6
   4107 else $as_nop
   4108   ac_cv_prog_cc_c99=no
   4109 ac_save_CC=$CC
   4110 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4111 /* end confdefs.h.  */
   4112 $ac_c_conftest_c99_program
   4113 _ACEOF
   4114 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
   4115 do
   4116   CC="$ac_save_CC $ac_arg"
   4117   if ac_fn_c_try_compile "$LINENO"
   4118 then :
   4119   ac_cv_prog_cc_c99=$ac_arg
   4120 fi
   4121 rm -f core conftest.err conftest.$ac_objext conftest.beam
   4122   test "x$ac_cv_prog_cc_c99" != "xno" && break
   4123 done
   4124 rm -f conftest.$ac_ext
   4125 CC=$ac_save_CC
   4126 fi
   4127 
   4128 if test "x$ac_cv_prog_cc_c99" = xno
   4129 then :
   4130   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4131 printf "%s\n" "unsupported" >&6; }
   4132 else $as_nop
   4133   if test "x$ac_cv_prog_cc_c99" = x
   4134 then :
   4135   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4136 printf "%s\n" "none needed" >&6; }
   4137 else $as_nop
   4138   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
   4139 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
   4140      CC="$CC $ac_cv_prog_cc_c99"
   4141 fi
   4142   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
   4143   ac_prog_cc_stdc=c99
   4144 fi
   4145 fi
   4146 if test x$ac_prog_cc_stdc = xno
   4147 then :
   4148   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
   4149 printf %s "checking for $CC option to enable C89 features... " >&6; }
   4150 if test ${ac_cv_prog_cc_c89+y}
   4151 then :
   4152   printf %s "(cached) " >&6
   4153 else $as_nop
   4154   ac_cv_prog_cc_c89=no
   4155 ac_save_CC=$CC
   4156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4157 /* end confdefs.h.  */
   4158 $ac_c_conftest_c89_program
   4159 _ACEOF
   4160 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   4161 do
   4162   CC="$ac_save_CC $ac_arg"
   4163   if ac_fn_c_try_compile "$LINENO"
   4164 then :
   4165   ac_cv_prog_cc_c89=$ac_arg
   4166 fi
   4167 rm -f core conftest.err conftest.$ac_objext conftest.beam
   4168   test "x$ac_cv_prog_cc_c89" != "xno" && break
   4169 done
   4170 rm -f conftest.$ac_ext
   4171 CC=$ac_save_CC
   4172 fi
   4173 
   4174 if test "x$ac_cv_prog_cc_c89" = xno
   4175 then :
   4176   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4177 printf "%s\n" "unsupported" >&6; }
   4178 else $as_nop
   4179   if test "x$ac_cv_prog_cc_c89" = x
   4180 then :
   4181   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4182 printf "%s\n" "none needed" >&6; }
   4183 else $as_nop
   4184   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   4185 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
   4186      CC="$CC $ac_cv_prog_cc_c89"
   4187 fi
   4188   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
   4189   ac_prog_cc_stdc=c89
   4190 fi
   4191 fi
   4192 
   4193 ac_ext=c
   4194 ac_cpp='$CPP $CPPFLAGS'
   4195 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4196 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4197 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4198 
   4199 
   4200   ac_ext=c
   4201 ac_cpp='$CPP $CPPFLAGS'
   4202 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4203 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4204 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4205 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
   4206 printf %s "checking whether $CC understands -c and -o together... " >&6; }
   4207 if test ${am_cv_prog_cc_c_o+y}
   4208 then :
   4209   printf %s "(cached) " >&6
   4210 else $as_nop
   4211   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4212 /* end confdefs.h.  */
   4213 
   4214 int
   4215 main (void)
   4216 {
   4217 
   4218   ;
   4219   return 0;
   4220 }
   4221 _ACEOF
   4222   # Make sure it works both with $CC and with simple cc.
   4223   # Following AC_PROG_CC_C_O, we do the test twice because some
   4224   # compilers refuse to overwrite an existing .o file with -o,
   4225   # though they will create one.
   4226   am_cv_prog_cc_c_o=yes
   4227   for am_i in 1 2; do
   4228     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
   4229    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
   4230    ac_status=$?
   4231    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4232    (exit $ac_status); } \
   4233          && test -f conftest2.$ac_objext; then
   4234       : OK
   4235     else
   4236       am_cv_prog_cc_c_o=no
   4237       break
   4238     fi
   4239   done
   4240   rm -f core conftest*
   4241   unset am_i
   4242 fi
   4243 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
   4244 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; }
   4245 if test "$am_cv_prog_cc_c_o" != yes; then
   4246    # Losing compiler, so override with the script.
   4247    # FIXME: It is wrong to rewrite CC.
   4248    # But if we don't then we get into trouble of one sort or another.
   4249    # A longer-term fix would be to have automake use am__CC in this case,
   4250    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
   4251    CC="$am_aux_dir/compile $CC"
   4252 fi
   4253 ac_ext=c
   4254 ac_cpp='$CPP $CPPFLAGS'
   4255 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4256 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4257 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4258 
   4259 
   4260 depcc="$CC"   am_compiler_list=
   4261 
   4262 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   4263 printf %s "checking dependency style of $depcc... " >&6; }
   4264 if test ${am_cv_CC_dependencies_compiler_type+y}
   4265 then :
   4266   printf %s "(cached) " >&6
   4267 else $as_nop
   4268   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   4269   # We make a subdir and do the tests there.  Otherwise we can end up
   4270   # making bogus files that we don't know about and never remove.  For
   4271   # instance it was reported that on HP-UX the gcc test will end up
   4272   # making a dummy file named 'D' -- because '-MD' means "put the output
   4273   # in D".
   4274   rm -rf conftest.dir
   4275   mkdir conftest.dir
   4276   # Copy depcomp to subdir because otherwise we won't find it if we're
   4277   # using a relative directory.
   4278   cp "$am_depcomp" conftest.dir
   4279   cd conftest.dir
   4280   # We will build objects and dependencies in a subdirectory because
   4281   # it helps to detect inapplicable dependency modes.  For instance
   4282   # both Tru64's cc and ICC support -MD to output dependencies as a
   4283   # side effect of compilation, but ICC will put the dependencies in
   4284   # the current directory while Tru64 will put them in the object
   4285   # directory.
   4286   mkdir sub
   4287 
   4288   am_cv_CC_dependencies_compiler_type=none
   4289   if test "$am_compiler_list" = ""; then
   4290      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   4291   fi
   4292   am__universal=false
   4293   case " $depcc " in #(
   4294      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   4295      esac
   4296 
   4297   for depmode in $am_compiler_list; do
   4298     # Setup a source with many dependencies, because some compilers
   4299     # like to wrap large dependency lists on column 80 (with \), and
   4300     # we should not choose a depcomp mode which is confused by this.
   4301     #
   4302     # We need to recreate these files for each test, as the compiler may
   4303     # overwrite some of them when testing with obscure command lines.
   4304     # This happens at least with the AIX C compiler.
   4305     : > sub/conftest.c
   4306     for i in 1 2 3 4 5 6; do
   4307       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   4308       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
   4309       # Solaris 10 /bin/sh.
   4310       echo '/* dummy */' > sub/conftst$i.h
   4311     done
   4312     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   4313 
   4314     # We check with '-c' and '-o' for the sake of the "dashmstdout"
   4315     # mode.  It turns out that the SunPro C++ compiler does not properly
   4316     # handle '-M -o', and we need to detect this.  Also, some Intel
   4317     # versions had trouble with output in subdirs.
   4318     am__obj=sub/conftest.${OBJEXT-o}
   4319     am__minus_obj="-o $am__obj"
   4320     case $depmode in
   4321     gcc)
   4322       # This depmode causes a compiler race in universal mode.
   4323       test "$am__universal" = false || continue
   4324       ;;
   4325     nosideeffect)
   4326       # After this tag, mechanisms are not by side-effect, so they'll
   4327       # only be used when explicitly requested.
   4328       if test "x$enable_dependency_tracking" = xyes; then
   4329 	continue
   4330       else
   4331 	break
   4332       fi
   4333       ;;
   4334     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
   4335       # This compiler won't grok '-c -o', but also, the minuso test has
   4336       # not run yet.  These depmodes are late enough in the game, and
   4337       # so weak that their functioning should not be impacted.
   4338       am__obj=conftest.${OBJEXT-o}
   4339       am__minus_obj=
   4340       ;;
   4341     none) break ;;
   4342     esac
   4343     if depmode=$depmode \
   4344        source=sub/conftest.c object=$am__obj \
   4345        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   4346        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   4347          >/dev/null 2>conftest.err &&
   4348        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   4349        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   4350        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   4351        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   4352       # icc doesn't choke on unknown options, it will just issue warnings
   4353       # or remarks (even with -Werror).  So we grep stderr for any message
   4354       # that says an option was ignored or not supported.
   4355       # When given -MP, icc 7.0 and 7.1 complain thusly:
   4356       #   icc: Command line warning: ignoring option '-M'; no argument required
   4357       # The diagnosis changed in icc 8.0:
   4358       #   icc: Command line remark: option '-MP' not supported
   4359       if (grep 'ignoring option' conftest.err ||
   4360           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   4361         am_cv_CC_dependencies_compiler_type=$depmode
   4362         break
   4363       fi
   4364     fi
   4365   done
   4366 
   4367   cd ..
   4368   rm -rf conftest.dir
   4369 else
   4370   am_cv_CC_dependencies_compiler_type=none
   4371 fi
   4372 
   4373 fi
   4374 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   4375 printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; }
   4376 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   4377 
   4378  if
   4379   test "x$enable_dependency_tracking" != xno \
   4380   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   4381   am__fastdepCC_TRUE=
   4382   am__fastdepCC_FALSE='#'
   4383 else
   4384   am__fastdepCC_TRUE='#'
   4385   am__fastdepCC_FALSE=
   4386 fi
   4387 
   4388 
   4389 
   4390 
   4391 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
   4392 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
   4393 if test ${ac_cv_c_undeclared_builtin_options+y}
   4394 then :
   4395   printf %s "(cached) " >&6
   4396 else $as_nop
   4397   ac_save_CFLAGS=$CFLAGS
   4398    ac_cv_c_undeclared_builtin_options='cannot detect'
   4399    for ac_arg in '' -fno-builtin; do
   4400      CFLAGS="$ac_save_CFLAGS $ac_arg"
   4401      # This test program should *not* compile successfully.
   4402      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4403 /* end confdefs.h.  */
   4404 
   4405 int
   4406 main (void)
   4407 {
   4408 (void) strchr;
   4409   ;
   4410   return 0;
   4411 }
   4412 _ACEOF
   4413 if ac_fn_c_try_compile "$LINENO"
   4414 then :
   4415 
   4416 else $as_nop
   4417   # This test program should compile successfully.
   4418         # No library function is consistently available on
   4419         # freestanding implementations, so test against a dummy
   4420         # declaration.  Include always-available headers on the
   4421         # off chance that they somehow elicit warnings.
   4422         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4423 /* end confdefs.h.  */
   4424 #include <float.h>
   4425 #include <limits.h>
   4426 #include <stdarg.h>
   4427 #include <stddef.h>
   4428 extern void ac_decl (int, char *);
   4429 
   4430 int
   4431 main (void)
   4432 {
   4433 (void) ac_decl (0, (char *) 0);
   4434   (void) ac_decl;
   4435 
   4436   ;
   4437   return 0;
   4438 }
   4439 _ACEOF
   4440 if ac_fn_c_try_compile "$LINENO"
   4441 then :
   4442   if test x"$ac_arg" = x
   4443 then :
   4444   ac_cv_c_undeclared_builtin_options='none needed'
   4445 else $as_nop
   4446   ac_cv_c_undeclared_builtin_options=$ac_arg
   4447 fi
   4448           break
   4449 fi
   4450 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4451 fi
   4452 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4453     done
   4454     CFLAGS=$ac_save_CFLAGS
   4455 
   4456 fi
   4457 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
   4458 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; }
   4459   case $ac_cv_c_undeclared_builtin_options in #(
   4460   'cannot detect') :
   4461     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4462 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   4463 as_fn_error $? "cannot make $CC report undeclared builtins
   4464 See \`config.log' for more details" "$LINENO" 5; } ;; #(
   4465   'none needed') :
   4466     ac_c_undeclared_builtin_options='' ;; #(
   4467   *) :
   4468     ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
   4469 esac
   4470 
   4471 ac_header= ac_cache=
   4472 for ac_item in $ac_header_c_list
   4473 do
   4474   if test $ac_cache; then
   4475     ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
   4476     if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
   4477       printf "%s\n" "#define $ac_item 1" >> confdefs.h
   4478     fi
   4479     ac_header= ac_cache=
   4480   elif test $ac_header; then
   4481     ac_cache=$ac_item
   4482   else
   4483     ac_header=$ac_item
   4484   fi
   4485 done
   4486 
   4487 
   4488 
   4489 
   4490 
   4491 
   4492 
   4493 
   4494 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
   4495 then :
   4496 
   4497 printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
   4498 
   4499 fi
   4500 
   4501 
   4502 
   4503 
   4504 ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   4505 if test "x$ac_cv_have_decl___clang__" = xyes
   4506 then :
   4507   CLANGCC="yes"
   4508 else $as_nop
   4509   CLANGCC="no"
   4510 fi
   4511 ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   4512 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes
   4513 then :
   4514   INTELCC="yes"
   4515 else $as_nop
   4516   INTELCC="no"
   4517 fi
   4518 ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   4519 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes
   4520 then :
   4521   SUNCC="yes"
   4522 else $as_nop
   4523   SUNCC="no"
   4524 fi
   4525 
   4526 
   4527 
   4528 
   4529 
   4530 
   4531 
   4532 
   4533 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
   4534 	if test -n "$ac_tool_prefix"; then
   4535   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
   4536 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
   4537 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4538 printf %s "checking for $ac_word... " >&6; }
   4539 if test ${ac_cv_path_PKG_CONFIG+y}
   4540 then :
   4541   printf %s "(cached) " >&6
   4542 else $as_nop
   4543   case $PKG_CONFIG in
   4544   [\\/]* | ?:[\\/]*)
   4545   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   4546   ;;
   4547   *)
   4548   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4549 for as_dir in $PATH
   4550 do
   4551   IFS=$as_save_IFS
   4552   case $as_dir in #(((
   4553     '') as_dir=./ ;;
   4554     */) ;;
   4555     *) as_dir=$as_dir/ ;;
   4556   esac
   4557     for ac_exec_ext in '' $ac_executable_extensions; do
   4558   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4559     ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   4560     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4561     break 2
   4562   fi
   4563 done
   4564   done
   4565 IFS=$as_save_IFS
   4566 
   4567   ;;
   4568 esac
   4569 fi
   4570 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
   4571 if test -n "$PKG_CONFIG"; then
   4572   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
   4573 printf "%s\n" "$PKG_CONFIG" >&6; }
   4574 else
   4575   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4576 printf "%s\n" "no" >&6; }
   4577 fi
   4578 
   4579 
   4580 fi
   4581 if test -z "$ac_cv_path_PKG_CONFIG"; then
   4582   ac_pt_PKG_CONFIG=$PKG_CONFIG
   4583   # Extract the first word of "pkg-config", so it can be a program name with args.
   4584 set dummy pkg-config; ac_word=$2
   4585 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4586 printf %s "checking for $ac_word... " >&6; }
   4587 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y}
   4588 then :
   4589   printf %s "(cached) " >&6
   4590 else $as_nop
   4591   case $ac_pt_PKG_CONFIG in
   4592   [\\/]* | ?:[\\/]*)
   4593   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
   4594   ;;
   4595   *)
   4596   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4597 for as_dir in $PATH
   4598 do
   4599   IFS=$as_save_IFS
   4600   case $as_dir in #(((
   4601     '') as_dir=./ ;;
   4602     */) ;;
   4603     *) as_dir=$as_dir/ ;;
   4604   esac
   4605     for ac_exec_ext in '' $ac_executable_extensions; do
   4606   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4607     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   4608     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4609     break 2
   4610   fi
   4611 done
   4612   done
   4613 IFS=$as_save_IFS
   4614 
   4615   ;;
   4616 esac
   4617 fi
   4618 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
   4619 if test -n "$ac_pt_PKG_CONFIG"; then
   4620   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
   4621 printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; }
   4622 else
   4623   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4624 printf "%s\n" "no" >&6; }
   4625 fi
   4626 
   4627   if test "x$ac_pt_PKG_CONFIG" = x; then
   4628     PKG_CONFIG=""
   4629   else
   4630     case $cross_compiling:$ac_tool_warned in
   4631 yes:)
   4632 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4633 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4634 ac_tool_warned=yes ;;
   4635 esac
   4636     PKG_CONFIG=$ac_pt_PKG_CONFIG
   4637   fi
   4638 else
   4639   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
   4640 fi
   4641 
   4642 fi
   4643 if test -n "$PKG_CONFIG"; then
   4644 	_pkg_min_version=0.9.0
   4645 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
   4646 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; }
   4647 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
   4648 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4649 printf "%s\n" "yes" >&6; }
   4650 	else
   4651 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4652 printf "%s\n" "no" >&6; }
   4653 		PKG_CONFIG=""
   4654 	fi
   4655 fi
   4656 
   4657 
   4658   # Make sure we can run config.sub.
   4659 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
   4660   as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
   4661 
   4662 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   4663 printf %s "checking build system type... " >&6; }
   4664 if test ${ac_cv_build+y}
   4665 then :
   4666   printf %s "(cached) " >&6
   4667 else $as_nop
   4668   ac_build_alias=$build_alias
   4669 test "x$ac_build_alias" = x &&
   4670   ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
   4671 test "x$ac_build_alias" = x &&
   4672   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   4673 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
   4674   as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
   4675 
   4676 fi
   4677 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   4678 printf "%s\n" "$ac_cv_build" >&6; }
   4679 case $ac_cv_build in
   4680 *-*-*) ;;
   4681 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   4682 esac
   4683 build=$ac_cv_build
   4684 ac_save_IFS=$IFS; IFS='-'
   4685 set x $ac_cv_build
   4686 shift
   4687 build_cpu=$1
   4688 build_vendor=$2
   4689 shift; shift
   4690 # Remember, the first character of IFS is used to create $*,
   4691 # except with old shells:
   4692 build_os=$*
   4693 IFS=$ac_save_IFS
   4694 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   4695 
   4696 
   4697 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   4698 printf %s "checking host system type... " >&6; }
   4699 if test ${ac_cv_host+y}
   4700 then :
   4701   printf %s "(cached) " >&6
   4702 else $as_nop
   4703   if test "x$host_alias" = x; then
   4704   ac_cv_host=$ac_cv_build
   4705 else
   4706   ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
   4707     as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
   4708 fi
   4709 
   4710 fi
   4711 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   4712 printf "%s\n" "$ac_cv_host" >&6; }
   4713 case $ac_cv_host in
   4714 *-*-*) ;;
   4715 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   4716 esac
   4717 host=$ac_cv_host
   4718 ac_save_IFS=$IFS; IFS='-'
   4719 set x $ac_cv_host
   4720 shift
   4721 host_cpu=$1
   4722 host_vendor=$2
   4723 shift; shift
   4724 # Remember, the first character of IFS is used to create $*,
   4725 # except with old shells:
   4726 host_os=$*
   4727 IFS=$ac_save_IFS
   4728 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   4729 
   4730 
   4731 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
   4732 printf %s "checking for a sed that does not truncate output... " >&6; }
   4733 if test ${ac_cv_path_SED+y}
   4734 then :
   4735   printf %s "(cached) " >&6
   4736 else $as_nop
   4737             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
   4738      for ac_i in 1 2 3 4 5 6 7; do
   4739        ac_script="$ac_script$as_nl$ac_script"
   4740      done
   4741      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
   4742      { ac_script=; unset ac_script;}
   4743      if test -z "$SED"; then
   4744   ac_path_SED_found=false
   4745   # Loop through the user's path and test for each of PROGNAME-LIST
   4746   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4747 for as_dir in $PATH
   4748 do
   4749   IFS=$as_save_IFS
   4750   case $as_dir in #(((
   4751     '') as_dir=./ ;;
   4752     */) ;;
   4753     *) as_dir=$as_dir/ ;;
   4754   esac
   4755     for ac_prog in sed gsed
   4756    do
   4757     for ac_exec_ext in '' $ac_executable_extensions; do
   4758       ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
   4759       as_fn_executable_p "$ac_path_SED" || continue
   4760 # Check for GNU ac_path_SED and select it if it is found.
   4761   # Check for GNU $ac_path_SED
   4762 case `"$ac_path_SED" --version 2>&1` in
   4763 *GNU*)
   4764   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
   4765 *)
   4766   ac_count=0
   4767   printf %s 0123456789 >"conftest.in"
   4768   while :
   4769   do
   4770     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4771     mv "conftest.tmp" "conftest.in"
   4772     cp "conftest.in" "conftest.nl"
   4773     printf "%s\n" '' >> "conftest.nl"
   4774     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4775     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4776     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4777     if test $ac_count -gt ${ac_path_SED_max-0}; then
   4778       # Best one so far, save it but keep looking for a better one
   4779       ac_cv_path_SED="$ac_path_SED"
   4780       ac_path_SED_max=$ac_count
   4781     fi
   4782     # 10*(2^10) chars as input seems more than enough
   4783     test $ac_count -gt 10 && break
   4784   done
   4785   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4786 esac
   4787 
   4788       $ac_path_SED_found && break 3
   4789     done
   4790   done
   4791   done
   4792 IFS=$as_save_IFS
   4793   if test -z "$ac_cv_path_SED"; then
   4794     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
   4795   fi
   4796 else
   4797   ac_cv_path_SED=$SED
   4798 fi
   4799 
   4800 fi
   4801 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
   4802 printf "%s\n" "$ac_cv_path_SED" >&6; }
   4803  SED="$ac_cv_path_SED"
   4804   rm -f conftest.sed
   4805 
   4806 
   4807 
   4808 
   4809 
   4810 
   4811 # Check whether --enable-selective-werror was given.
   4812 if test ${enable_selective_werror+y}
   4813 then :
   4814   enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
   4815 else $as_nop
   4816   SELECTIVE_WERROR=yes
   4817 fi
   4818 
   4819 
   4820 
   4821 
   4822 
   4823 # -v is too short to test reliably with XORG_TESTSET_CFLAG
   4824 if test "x$SUNCC" = "xyes"; then
   4825     BASE_CFLAGS="-v"
   4826 else
   4827     BASE_CFLAGS=""
   4828 fi
   4829 
   4830 # This chunk of warnings were those that existed in the legacy CWARNFLAGS
   4831 
   4832 
   4833 
   4834 
   4835 
   4836 
   4837 
   4838 
   4839 
   4840 
   4841 
   4842 
   4843 
   4844 xorg_testset_save_CFLAGS="$CFLAGS"
   4845 
   4846 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   4847 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4848 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4849 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4850 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   4851 then :
   4852   printf %s "(cached) " >&6
   4853 else $as_nop
   4854   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4855 /* end confdefs.h.  */
   4856 int i;
   4857 _ACEOF
   4858 if ac_fn_c_try_compile "$LINENO"
   4859 then :
   4860   xorg_cv_cc_flag_unknown_warning_option=yes
   4861 else $as_nop
   4862   xorg_cv_cc_flag_unknown_warning_option=no
   4863 fi
   4864 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4865 fi
   4866 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4867 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4868 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4869 	CFLAGS="$xorg_testset_save_CFLAGS"
   4870 fi
   4871 
   4872 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   4873 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4874 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4875 	fi
   4876 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4877 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   4878 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   4879 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   4880 then :
   4881   printf %s "(cached) " >&6
   4882 else $as_nop
   4883   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4884 /* end confdefs.h.  */
   4885 int i;
   4886 _ACEOF
   4887 if ac_fn_c_try_compile "$LINENO"
   4888 then :
   4889   xorg_cv_cc_flag_unused_command_line_argument=yes
   4890 else $as_nop
   4891   xorg_cv_cc_flag_unused_command_line_argument=no
   4892 fi
   4893 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4894 fi
   4895 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   4896 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   4897 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   4898 	CFLAGS="$xorg_testset_save_CFLAGS"
   4899 fi
   4900 
   4901 found="no"
   4902 
   4903 	if test $found = "no" ; then
   4904 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4905 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4906 		fi
   4907 
   4908 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   4909 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4910 		fi
   4911 
   4912 		CFLAGS="$CFLAGS -Wall"
   4913 
   4914 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5
   4915 printf %s "checking if $CC supports -Wall... " >&6; }
   4916 		cacheid=xorg_cv_cc_flag__Wall
   4917 		if eval test \${$cacheid+y}
   4918 then :
   4919   printf %s "(cached) " >&6
   4920 else $as_nop
   4921   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4922 /* end confdefs.h.  */
   4923 int i;
   4924 int
   4925 main (void)
   4926 {
   4927 
   4928   ;
   4929   return 0;
   4930 }
   4931 _ACEOF
   4932 if ac_fn_c_try_link "$LINENO"
   4933 then :
   4934   eval $cacheid=yes
   4935 else $as_nop
   4936   eval $cacheid=no
   4937 fi
   4938 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   4939     conftest$ac_exeext conftest.$ac_ext
   4940 fi
   4941 
   4942 
   4943 		CFLAGS="$xorg_testset_save_CFLAGS"
   4944 
   4945 		eval supported=\$$cacheid
   4946 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   4947 printf "%s\n" "$supported" >&6; }
   4948 		if test "$supported" = "yes" ; then
   4949 			BASE_CFLAGS="$BASE_CFLAGS -Wall"
   4950 			found="yes"
   4951 		fi
   4952 	fi
   4953 
   4954 
   4955 
   4956 
   4957 
   4958 
   4959 
   4960 
   4961 
   4962 
   4963 
   4964 
   4965 
   4966 
   4967 
   4968 xorg_testset_save_CFLAGS="$CFLAGS"
   4969 
   4970 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   4971 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4972 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4973 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4974 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   4975 then :
   4976   printf %s "(cached) " >&6
   4977 else $as_nop
   4978   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4979 /* end confdefs.h.  */
   4980 int i;
   4981 _ACEOF
   4982 if ac_fn_c_try_compile "$LINENO"
   4983 then :
   4984   xorg_cv_cc_flag_unknown_warning_option=yes
   4985 else $as_nop
   4986   xorg_cv_cc_flag_unknown_warning_option=no
   4987 fi
   4988 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4989 fi
   4990 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4991 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4992 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4993 	CFLAGS="$xorg_testset_save_CFLAGS"
   4994 fi
   4995 
   4996 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   4997 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4998 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4999 	fi
   5000 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5001 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5002 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5003 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5004 then :
   5005   printf %s "(cached) " >&6
   5006 else $as_nop
   5007   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5008 /* end confdefs.h.  */
   5009 int i;
   5010 _ACEOF
   5011 if ac_fn_c_try_compile "$LINENO"
   5012 then :
   5013   xorg_cv_cc_flag_unused_command_line_argument=yes
   5014 else $as_nop
   5015   xorg_cv_cc_flag_unused_command_line_argument=no
   5016 fi
   5017 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5018 fi
   5019 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5020 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5021 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5022 	CFLAGS="$xorg_testset_save_CFLAGS"
   5023 fi
   5024 
   5025 found="no"
   5026 
   5027 	if test $found = "no" ; then
   5028 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5029 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5030 		fi
   5031 
   5032 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5033 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5034 		fi
   5035 
   5036 		CFLAGS="$CFLAGS -Wpointer-arith"
   5037 
   5038 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5
   5039 printf %s "checking if $CC supports -Wpointer-arith... " >&6; }
   5040 		cacheid=xorg_cv_cc_flag__Wpointer_arith
   5041 		if eval test \${$cacheid+y}
   5042 then :
   5043   printf %s "(cached) " >&6
   5044 else $as_nop
   5045   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5046 /* end confdefs.h.  */
   5047 int i;
   5048 int
   5049 main (void)
   5050 {
   5051 
   5052   ;
   5053   return 0;
   5054 }
   5055 _ACEOF
   5056 if ac_fn_c_try_link "$LINENO"
   5057 then :
   5058   eval $cacheid=yes
   5059 else $as_nop
   5060   eval $cacheid=no
   5061 fi
   5062 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5063     conftest$ac_exeext conftest.$ac_ext
   5064 fi
   5065 
   5066 
   5067 		CFLAGS="$xorg_testset_save_CFLAGS"
   5068 
   5069 		eval supported=\$$cacheid
   5070 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5071 printf "%s\n" "$supported" >&6; }
   5072 		if test "$supported" = "yes" ; then
   5073 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
   5074 			found="yes"
   5075 		fi
   5076 	fi
   5077 
   5078 
   5079 
   5080 
   5081 
   5082 
   5083 
   5084 
   5085 
   5086 
   5087 
   5088 
   5089 
   5090 
   5091 
   5092 xorg_testset_save_CFLAGS="$CFLAGS"
   5093 
   5094 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5095 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5096 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5097 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5098 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5099 then :
   5100   printf %s "(cached) " >&6
   5101 else $as_nop
   5102   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5103 /* end confdefs.h.  */
   5104 int i;
   5105 _ACEOF
   5106 if ac_fn_c_try_compile "$LINENO"
   5107 then :
   5108   xorg_cv_cc_flag_unknown_warning_option=yes
   5109 else $as_nop
   5110   xorg_cv_cc_flag_unknown_warning_option=no
   5111 fi
   5112 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5113 fi
   5114 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5115 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5116 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5117 	CFLAGS="$xorg_testset_save_CFLAGS"
   5118 fi
   5119 
   5120 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5121 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5122 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5123 	fi
   5124 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5125 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5126 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5127 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5128 then :
   5129   printf %s "(cached) " >&6
   5130 else $as_nop
   5131   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5132 /* end confdefs.h.  */
   5133 int i;
   5134 _ACEOF
   5135 if ac_fn_c_try_compile "$LINENO"
   5136 then :
   5137   xorg_cv_cc_flag_unused_command_line_argument=yes
   5138 else $as_nop
   5139   xorg_cv_cc_flag_unused_command_line_argument=no
   5140 fi
   5141 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5142 fi
   5143 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5144 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5145 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5146 	CFLAGS="$xorg_testset_save_CFLAGS"
   5147 fi
   5148 
   5149 found="no"
   5150 
   5151 	if test $found = "no" ; then
   5152 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5153 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5154 		fi
   5155 
   5156 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5157 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5158 		fi
   5159 
   5160 		CFLAGS="$CFLAGS -Wmissing-declarations"
   5161 
   5162 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5
   5163 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; }
   5164 		cacheid=xorg_cv_cc_flag__Wmissing_declarations
   5165 		if eval test \${$cacheid+y}
   5166 then :
   5167   printf %s "(cached) " >&6
   5168 else $as_nop
   5169   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5170 /* end confdefs.h.  */
   5171 int i;
   5172 int
   5173 main (void)
   5174 {
   5175 
   5176   ;
   5177   return 0;
   5178 }
   5179 _ACEOF
   5180 if ac_fn_c_try_link "$LINENO"
   5181 then :
   5182   eval $cacheid=yes
   5183 else $as_nop
   5184   eval $cacheid=no
   5185 fi
   5186 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5187     conftest$ac_exeext conftest.$ac_ext
   5188 fi
   5189 
   5190 
   5191 		CFLAGS="$xorg_testset_save_CFLAGS"
   5192 
   5193 		eval supported=\$$cacheid
   5194 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5195 printf "%s\n" "$supported" >&6; }
   5196 		if test "$supported" = "yes" ; then
   5197 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
   5198 			found="yes"
   5199 		fi
   5200 	fi
   5201 
   5202 
   5203 
   5204 
   5205 
   5206 
   5207 
   5208 
   5209 
   5210 
   5211 
   5212 
   5213 
   5214 
   5215 
   5216 xorg_testset_save_CFLAGS="$CFLAGS"
   5217 
   5218 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5219 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5220 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5221 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5222 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5223 then :
   5224   printf %s "(cached) " >&6
   5225 else $as_nop
   5226   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5227 /* end confdefs.h.  */
   5228 int i;
   5229 _ACEOF
   5230 if ac_fn_c_try_compile "$LINENO"
   5231 then :
   5232   xorg_cv_cc_flag_unknown_warning_option=yes
   5233 else $as_nop
   5234   xorg_cv_cc_flag_unknown_warning_option=no
   5235 fi
   5236 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5237 fi
   5238 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5239 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5240 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5241 	CFLAGS="$xorg_testset_save_CFLAGS"
   5242 fi
   5243 
   5244 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5245 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5246 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5247 	fi
   5248 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5249 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5250 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5251 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5252 then :
   5253   printf %s "(cached) " >&6
   5254 else $as_nop
   5255   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5256 /* end confdefs.h.  */
   5257 int i;
   5258 _ACEOF
   5259 if ac_fn_c_try_compile "$LINENO"
   5260 then :
   5261   xorg_cv_cc_flag_unused_command_line_argument=yes
   5262 else $as_nop
   5263   xorg_cv_cc_flag_unused_command_line_argument=no
   5264 fi
   5265 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5266 fi
   5267 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5268 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5269 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5270 	CFLAGS="$xorg_testset_save_CFLAGS"
   5271 fi
   5272 
   5273 found="no"
   5274 
   5275 	if test $found = "no" ; then
   5276 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5277 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5278 		fi
   5279 
   5280 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5281 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5282 		fi
   5283 
   5284 		CFLAGS="$CFLAGS -Wformat=2"
   5285 
   5286 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5
   5287 printf %s "checking if $CC supports -Wformat=2... " >&6; }
   5288 		cacheid=xorg_cv_cc_flag__Wformat_2
   5289 		if eval test \${$cacheid+y}
   5290 then :
   5291   printf %s "(cached) " >&6
   5292 else $as_nop
   5293   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5294 /* end confdefs.h.  */
   5295 int i;
   5296 int
   5297 main (void)
   5298 {
   5299 
   5300   ;
   5301   return 0;
   5302 }
   5303 _ACEOF
   5304 if ac_fn_c_try_link "$LINENO"
   5305 then :
   5306   eval $cacheid=yes
   5307 else $as_nop
   5308   eval $cacheid=no
   5309 fi
   5310 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5311     conftest$ac_exeext conftest.$ac_ext
   5312 fi
   5313 
   5314 
   5315 		CFLAGS="$xorg_testset_save_CFLAGS"
   5316 
   5317 		eval supported=\$$cacheid
   5318 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5319 printf "%s\n" "$supported" >&6; }
   5320 		if test "$supported" = "yes" ; then
   5321 			BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
   5322 			found="yes"
   5323 		fi
   5324 	fi
   5325 
   5326 	if test $found = "no" ; then
   5327 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5328 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5329 		fi
   5330 
   5331 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5332 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5333 		fi
   5334 
   5335 		CFLAGS="$CFLAGS -Wformat"
   5336 
   5337 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5
   5338 printf %s "checking if $CC supports -Wformat... " >&6; }
   5339 		cacheid=xorg_cv_cc_flag__Wformat
   5340 		if eval test \${$cacheid+y}
   5341 then :
   5342   printf %s "(cached) " >&6
   5343 else $as_nop
   5344   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5345 /* end confdefs.h.  */
   5346 int i;
   5347 int
   5348 main (void)
   5349 {
   5350 
   5351   ;
   5352   return 0;
   5353 }
   5354 _ACEOF
   5355 if ac_fn_c_try_link "$LINENO"
   5356 then :
   5357   eval $cacheid=yes
   5358 else $as_nop
   5359   eval $cacheid=no
   5360 fi
   5361 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5362     conftest$ac_exeext conftest.$ac_ext
   5363 fi
   5364 
   5365 
   5366 		CFLAGS="$xorg_testset_save_CFLAGS"
   5367 
   5368 		eval supported=\$$cacheid
   5369 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5370 printf "%s\n" "$supported" >&6; }
   5371 		if test "$supported" = "yes" ; then
   5372 			BASE_CFLAGS="$BASE_CFLAGS -Wformat"
   5373 			found="yes"
   5374 		fi
   5375 	fi
   5376 
   5377 
   5378 
   5379 
   5380 
   5381 
   5382 
   5383 
   5384 
   5385 
   5386 
   5387 
   5388 
   5389 
   5390 
   5391 
   5392 
   5393 xorg_testset_save_CFLAGS="$CFLAGS"
   5394 
   5395 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5396 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5397 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5398 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5399 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5400 then :
   5401   printf %s "(cached) " >&6
   5402 else $as_nop
   5403   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5404 /* end confdefs.h.  */
   5405 int i;
   5406 _ACEOF
   5407 if ac_fn_c_try_compile "$LINENO"
   5408 then :
   5409   xorg_cv_cc_flag_unknown_warning_option=yes
   5410 else $as_nop
   5411   xorg_cv_cc_flag_unknown_warning_option=no
   5412 fi
   5413 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5414 fi
   5415 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5416 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5417 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5418 	CFLAGS="$xorg_testset_save_CFLAGS"
   5419 fi
   5420 
   5421 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5422 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5423 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5424 	fi
   5425 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5426 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5427 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5428 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5429 then :
   5430   printf %s "(cached) " >&6
   5431 else $as_nop
   5432   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5433 /* end confdefs.h.  */
   5434 int i;
   5435 _ACEOF
   5436 if ac_fn_c_try_compile "$LINENO"
   5437 then :
   5438   xorg_cv_cc_flag_unused_command_line_argument=yes
   5439 else $as_nop
   5440   xorg_cv_cc_flag_unused_command_line_argument=no
   5441 fi
   5442 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5443 fi
   5444 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5445 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5446 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5447 	CFLAGS="$xorg_testset_save_CFLAGS"
   5448 fi
   5449 
   5450 found="no"
   5451 
   5452 	if test $found = "no" ; then
   5453 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5454 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5455 		fi
   5456 
   5457 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5458 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5459 		fi
   5460 
   5461 		CFLAGS="$CFLAGS -Wstrict-prototypes"
   5462 
   5463 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5
   5464 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; }
   5465 		cacheid=xorg_cv_cc_flag__Wstrict_prototypes
   5466 		if eval test \${$cacheid+y}
   5467 then :
   5468   printf %s "(cached) " >&6
   5469 else $as_nop
   5470   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5471 /* end confdefs.h.  */
   5472 int i;
   5473 int
   5474 main (void)
   5475 {
   5476 
   5477   ;
   5478   return 0;
   5479 }
   5480 _ACEOF
   5481 if ac_fn_c_try_link "$LINENO"
   5482 then :
   5483   eval $cacheid=yes
   5484 else $as_nop
   5485   eval $cacheid=no
   5486 fi
   5487 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5488     conftest$ac_exeext conftest.$ac_ext
   5489 fi
   5490 
   5491 
   5492 		CFLAGS="$xorg_testset_save_CFLAGS"
   5493 
   5494 		eval supported=\$$cacheid
   5495 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5496 printf "%s\n" "$supported" >&6; }
   5497 		if test "$supported" = "yes" ; then
   5498 			BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
   5499 			found="yes"
   5500 		fi
   5501 	fi
   5502 
   5503 
   5504 
   5505 
   5506 
   5507 
   5508 
   5509 
   5510 
   5511 
   5512 
   5513 
   5514 
   5515 
   5516 
   5517 xorg_testset_save_CFLAGS="$CFLAGS"
   5518 
   5519 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5520 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5521 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5522 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5523 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5524 then :
   5525   printf %s "(cached) " >&6
   5526 else $as_nop
   5527   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5528 /* end confdefs.h.  */
   5529 int i;
   5530 _ACEOF
   5531 if ac_fn_c_try_compile "$LINENO"
   5532 then :
   5533   xorg_cv_cc_flag_unknown_warning_option=yes
   5534 else $as_nop
   5535   xorg_cv_cc_flag_unknown_warning_option=no
   5536 fi
   5537 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5538 fi
   5539 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5540 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5541 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5542 	CFLAGS="$xorg_testset_save_CFLAGS"
   5543 fi
   5544 
   5545 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5546 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5547 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5548 	fi
   5549 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5550 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5551 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5552 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5553 then :
   5554   printf %s "(cached) " >&6
   5555 else $as_nop
   5556   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5557 /* end confdefs.h.  */
   5558 int i;
   5559 _ACEOF
   5560 if ac_fn_c_try_compile "$LINENO"
   5561 then :
   5562   xorg_cv_cc_flag_unused_command_line_argument=yes
   5563 else $as_nop
   5564   xorg_cv_cc_flag_unused_command_line_argument=no
   5565 fi
   5566 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5567 fi
   5568 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5569 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5570 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5571 	CFLAGS="$xorg_testset_save_CFLAGS"
   5572 fi
   5573 
   5574 found="no"
   5575 
   5576 	if test $found = "no" ; then
   5577 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5578 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5579 		fi
   5580 
   5581 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5582 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5583 		fi
   5584 
   5585 		CFLAGS="$CFLAGS -Wmissing-prototypes"
   5586 
   5587 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5
   5588 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; }
   5589 		cacheid=xorg_cv_cc_flag__Wmissing_prototypes
   5590 		if eval test \${$cacheid+y}
   5591 then :
   5592   printf %s "(cached) " >&6
   5593 else $as_nop
   5594   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5595 /* end confdefs.h.  */
   5596 int i;
   5597 int
   5598 main (void)
   5599 {
   5600 
   5601   ;
   5602   return 0;
   5603 }
   5604 _ACEOF
   5605 if ac_fn_c_try_link "$LINENO"
   5606 then :
   5607   eval $cacheid=yes
   5608 else $as_nop
   5609   eval $cacheid=no
   5610 fi
   5611 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5612     conftest$ac_exeext conftest.$ac_ext
   5613 fi
   5614 
   5615 
   5616 		CFLAGS="$xorg_testset_save_CFLAGS"
   5617 
   5618 		eval supported=\$$cacheid
   5619 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5620 printf "%s\n" "$supported" >&6; }
   5621 		if test "$supported" = "yes" ; then
   5622 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
   5623 			found="yes"
   5624 		fi
   5625 	fi
   5626 
   5627 
   5628 
   5629 
   5630 
   5631 
   5632 
   5633 
   5634 
   5635 
   5636 
   5637 
   5638 
   5639 
   5640 
   5641 xorg_testset_save_CFLAGS="$CFLAGS"
   5642 
   5643 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5644 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5645 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5646 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5647 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5648 then :
   5649   printf %s "(cached) " >&6
   5650 else $as_nop
   5651   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5652 /* end confdefs.h.  */
   5653 int i;
   5654 _ACEOF
   5655 if ac_fn_c_try_compile "$LINENO"
   5656 then :
   5657   xorg_cv_cc_flag_unknown_warning_option=yes
   5658 else $as_nop
   5659   xorg_cv_cc_flag_unknown_warning_option=no
   5660 fi
   5661 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5662 fi
   5663 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5664 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5665 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5666 	CFLAGS="$xorg_testset_save_CFLAGS"
   5667 fi
   5668 
   5669 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5670 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5671 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5672 	fi
   5673 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5674 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5675 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5676 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5677 then :
   5678   printf %s "(cached) " >&6
   5679 else $as_nop
   5680   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5681 /* end confdefs.h.  */
   5682 int i;
   5683 _ACEOF
   5684 if ac_fn_c_try_compile "$LINENO"
   5685 then :
   5686   xorg_cv_cc_flag_unused_command_line_argument=yes
   5687 else $as_nop
   5688   xorg_cv_cc_flag_unused_command_line_argument=no
   5689 fi
   5690 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5691 fi
   5692 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5693 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5694 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5695 	CFLAGS="$xorg_testset_save_CFLAGS"
   5696 fi
   5697 
   5698 found="no"
   5699 
   5700 	if test $found = "no" ; then
   5701 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5702 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5703 		fi
   5704 
   5705 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5706 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5707 		fi
   5708 
   5709 		CFLAGS="$CFLAGS -Wnested-externs"
   5710 
   5711 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5
   5712 printf %s "checking if $CC supports -Wnested-externs... " >&6; }
   5713 		cacheid=xorg_cv_cc_flag__Wnested_externs
   5714 		if eval test \${$cacheid+y}
   5715 then :
   5716   printf %s "(cached) " >&6
   5717 else $as_nop
   5718   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5719 /* end confdefs.h.  */
   5720 int i;
   5721 int
   5722 main (void)
   5723 {
   5724 
   5725   ;
   5726   return 0;
   5727 }
   5728 _ACEOF
   5729 if ac_fn_c_try_link "$LINENO"
   5730 then :
   5731   eval $cacheid=yes
   5732 else $as_nop
   5733   eval $cacheid=no
   5734 fi
   5735 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5736     conftest$ac_exeext conftest.$ac_ext
   5737 fi
   5738 
   5739 
   5740 		CFLAGS="$xorg_testset_save_CFLAGS"
   5741 
   5742 		eval supported=\$$cacheid
   5743 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5744 printf "%s\n" "$supported" >&6; }
   5745 		if test "$supported" = "yes" ; then
   5746 			BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
   5747 			found="yes"
   5748 		fi
   5749 	fi
   5750 
   5751 
   5752 
   5753 
   5754 
   5755 
   5756 
   5757 
   5758 
   5759 
   5760 
   5761 
   5762 
   5763 
   5764 
   5765 xorg_testset_save_CFLAGS="$CFLAGS"
   5766 
   5767 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5768 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5769 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5770 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5771 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5772 then :
   5773   printf %s "(cached) " >&6
   5774 else $as_nop
   5775   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5776 /* end confdefs.h.  */
   5777 int i;
   5778 _ACEOF
   5779 if ac_fn_c_try_compile "$LINENO"
   5780 then :
   5781   xorg_cv_cc_flag_unknown_warning_option=yes
   5782 else $as_nop
   5783   xorg_cv_cc_flag_unknown_warning_option=no
   5784 fi
   5785 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5786 fi
   5787 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5788 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5789 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5790 	CFLAGS="$xorg_testset_save_CFLAGS"
   5791 fi
   5792 
   5793 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5794 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5795 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5796 	fi
   5797 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5798 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5799 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5800 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5801 then :
   5802   printf %s "(cached) " >&6
   5803 else $as_nop
   5804   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5805 /* end confdefs.h.  */
   5806 int i;
   5807 _ACEOF
   5808 if ac_fn_c_try_compile "$LINENO"
   5809 then :
   5810   xorg_cv_cc_flag_unused_command_line_argument=yes
   5811 else $as_nop
   5812   xorg_cv_cc_flag_unused_command_line_argument=no
   5813 fi
   5814 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5815 fi
   5816 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5817 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5818 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5819 	CFLAGS="$xorg_testset_save_CFLAGS"
   5820 fi
   5821 
   5822 found="no"
   5823 
   5824 	if test $found = "no" ; then
   5825 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5826 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5827 		fi
   5828 
   5829 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5830 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5831 		fi
   5832 
   5833 		CFLAGS="$CFLAGS -Wbad-function-cast"
   5834 
   5835 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5
   5836 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; }
   5837 		cacheid=xorg_cv_cc_flag__Wbad_function_cast
   5838 		if eval test \${$cacheid+y}
   5839 then :
   5840   printf %s "(cached) " >&6
   5841 else $as_nop
   5842   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5843 /* end confdefs.h.  */
   5844 int i;
   5845 int
   5846 main (void)
   5847 {
   5848 
   5849   ;
   5850   return 0;
   5851 }
   5852 _ACEOF
   5853 if ac_fn_c_try_link "$LINENO"
   5854 then :
   5855   eval $cacheid=yes
   5856 else $as_nop
   5857   eval $cacheid=no
   5858 fi
   5859 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5860     conftest$ac_exeext conftest.$ac_ext
   5861 fi
   5862 
   5863 
   5864 		CFLAGS="$xorg_testset_save_CFLAGS"
   5865 
   5866 		eval supported=\$$cacheid
   5867 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5868 printf "%s\n" "$supported" >&6; }
   5869 		if test "$supported" = "yes" ; then
   5870 			BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
   5871 			found="yes"
   5872 		fi
   5873 	fi
   5874 
   5875 
   5876 
   5877 
   5878 
   5879 
   5880 
   5881 
   5882 
   5883 
   5884 
   5885 
   5886 
   5887 
   5888 
   5889 xorg_testset_save_CFLAGS="$CFLAGS"
   5890 
   5891 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5892 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5893 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5894 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5895 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5896 then :
   5897   printf %s "(cached) " >&6
   5898 else $as_nop
   5899   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5900 /* end confdefs.h.  */
   5901 int i;
   5902 _ACEOF
   5903 if ac_fn_c_try_compile "$LINENO"
   5904 then :
   5905   xorg_cv_cc_flag_unknown_warning_option=yes
   5906 else $as_nop
   5907   xorg_cv_cc_flag_unknown_warning_option=no
   5908 fi
   5909 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5910 fi
   5911 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5912 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5913 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5914 	CFLAGS="$xorg_testset_save_CFLAGS"
   5915 fi
   5916 
   5917 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5918 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5919 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5920 	fi
   5921 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5922 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5923 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5924 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5925 then :
   5926   printf %s "(cached) " >&6
   5927 else $as_nop
   5928   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5929 /* end confdefs.h.  */
   5930 int i;
   5931 _ACEOF
   5932 if ac_fn_c_try_compile "$LINENO"
   5933 then :
   5934   xorg_cv_cc_flag_unused_command_line_argument=yes
   5935 else $as_nop
   5936   xorg_cv_cc_flag_unused_command_line_argument=no
   5937 fi
   5938 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5939 fi
   5940 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5941 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5942 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5943 	CFLAGS="$xorg_testset_save_CFLAGS"
   5944 fi
   5945 
   5946 found="no"
   5947 
   5948 	if test $found = "no" ; then
   5949 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5950 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5951 		fi
   5952 
   5953 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5954 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5955 		fi
   5956 
   5957 		CFLAGS="$CFLAGS -Wold-style-definition"
   5958 
   5959 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5
   5960 printf %s "checking if $CC supports -Wold-style-definition... " >&6; }
   5961 		cacheid=xorg_cv_cc_flag__Wold_style_definition
   5962 		if eval test \${$cacheid+y}
   5963 then :
   5964   printf %s "(cached) " >&6
   5965 else $as_nop
   5966   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5967 /* end confdefs.h.  */
   5968 int i;
   5969 int
   5970 main (void)
   5971 {
   5972 
   5973   ;
   5974   return 0;
   5975 }
   5976 _ACEOF
   5977 if ac_fn_c_try_link "$LINENO"
   5978 then :
   5979   eval $cacheid=yes
   5980 else $as_nop
   5981   eval $cacheid=no
   5982 fi
   5983 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5984     conftest$ac_exeext conftest.$ac_ext
   5985 fi
   5986 
   5987 
   5988 		CFLAGS="$xorg_testset_save_CFLAGS"
   5989 
   5990 		eval supported=\$$cacheid
   5991 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5992 printf "%s\n" "$supported" >&6; }
   5993 		if test "$supported" = "yes" ; then
   5994 			BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
   5995 			found="yes"
   5996 		fi
   5997 	fi
   5998 
   5999 	if test $found = "no" ; then
   6000 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6001 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6002 		fi
   6003 
   6004 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6005 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6006 		fi
   6007 
   6008 		CFLAGS="$CFLAGS -fd"
   6009 
   6010 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5
   6011 printf %s "checking if $CC supports -fd... " >&6; }
   6012 		cacheid=xorg_cv_cc_flag__fd
   6013 		if eval test \${$cacheid+y}
   6014 then :
   6015   printf %s "(cached) " >&6
   6016 else $as_nop
   6017   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6018 /* end confdefs.h.  */
   6019 int i;
   6020 int
   6021 main (void)
   6022 {
   6023 
   6024   ;
   6025   return 0;
   6026 }
   6027 _ACEOF
   6028 if ac_fn_c_try_link "$LINENO"
   6029 then :
   6030   eval $cacheid=yes
   6031 else $as_nop
   6032   eval $cacheid=no
   6033 fi
   6034 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6035     conftest$ac_exeext conftest.$ac_ext
   6036 fi
   6037 
   6038 
   6039 		CFLAGS="$xorg_testset_save_CFLAGS"
   6040 
   6041 		eval supported=\$$cacheid
   6042 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6043 printf "%s\n" "$supported" >&6; }
   6044 		if test "$supported" = "yes" ; then
   6045 			BASE_CFLAGS="$BASE_CFLAGS -fd"
   6046 			found="yes"
   6047 		fi
   6048 	fi
   6049 
   6050 
   6051 
   6052 
   6053 
   6054 
   6055 
   6056 
   6057 
   6058 
   6059 
   6060 
   6061 
   6062 
   6063 
   6064 xorg_testset_save_CFLAGS="$CFLAGS"
   6065 
   6066 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6067 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6068 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6069 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6070 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6071 then :
   6072   printf %s "(cached) " >&6
   6073 else $as_nop
   6074   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6075 /* end confdefs.h.  */
   6076 int i;
   6077 _ACEOF
   6078 if ac_fn_c_try_compile "$LINENO"
   6079 then :
   6080   xorg_cv_cc_flag_unknown_warning_option=yes
   6081 else $as_nop
   6082   xorg_cv_cc_flag_unknown_warning_option=no
   6083 fi
   6084 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6085 fi
   6086 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6087 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6088 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6089 	CFLAGS="$xorg_testset_save_CFLAGS"
   6090 fi
   6091 
   6092 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6093 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6094 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6095 	fi
   6096 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6097 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6098 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6099 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6100 then :
   6101   printf %s "(cached) " >&6
   6102 else $as_nop
   6103   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6104 /* end confdefs.h.  */
   6105 int i;
   6106 _ACEOF
   6107 if ac_fn_c_try_compile "$LINENO"
   6108 then :
   6109   xorg_cv_cc_flag_unused_command_line_argument=yes
   6110 else $as_nop
   6111   xorg_cv_cc_flag_unused_command_line_argument=no
   6112 fi
   6113 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6114 fi
   6115 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6116 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6117 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6118 	CFLAGS="$xorg_testset_save_CFLAGS"
   6119 fi
   6120 
   6121 found="no"
   6122 
   6123 	if test $found = "no" ; then
   6124 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6125 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6126 		fi
   6127 
   6128 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6129 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6130 		fi
   6131 
   6132 		CFLAGS="$CFLAGS -Wdeclaration-after-statement"
   6133 
   6134 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5
   6135 printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; }
   6136 		cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement
   6137 		if eval test \${$cacheid+y}
   6138 then :
   6139   printf %s "(cached) " >&6
   6140 else $as_nop
   6141   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6142 /* end confdefs.h.  */
   6143 int i;
   6144 int
   6145 main (void)
   6146 {
   6147 
   6148   ;
   6149   return 0;
   6150 }
   6151 _ACEOF
   6152 if ac_fn_c_try_link "$LINENO"
   6153 then :
   6154   eval $cacheid=yes
   6155 else $as_nop
   6156   eval $cacheid=no
   6157 fi
   6158 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6159     conftest$ac_exeext conftest.$ac_ext
   6160 fi
   6161 
   6162 
   6163 		CFLAGS="$xorg_testset_save_CFLAGS"
   6164 
   6165 		eval supported=\$$cacheid
   6166 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6167 printf "%s\n" "$supported" >&6; }
   6168 		if test "$supported" = "yes" ; then
   6169 			BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement"
   6170 			found="yes"
   6171 		fi
   6172 	fi
   6173 
   6174 
   6175 
   6176 
   6177 
   6178 # This chunk adds additional warnings that could catch undesired effects.
   6179 
   6180 
   6181 
   6182 
   6183 
   6184 
   6185 
   6186 
   6187 
   6188 
   6189 
   6190 
   6191 
   6192 xorg_testset_save_CFLAGS="$CFLAGS"
   6193 
   6194 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6195 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6196 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6197 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6198 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6199 then :
   6200   printf %s "(cached) " >&6
   6201 else $as_nop
   6202   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6203 /* end confdefs.h.  */
   6204 int i;
   6205 _ACEOF
   6206 if ac_fn_c_try_compile "$LINENO"
   6207 then :
   6208   xorg_cv_cc_flag_unknown_warning_option=yes
   6209 else $as_nop
   6210   xorg_cv_cc_flag_unknown_warning_option=no
   6211 fi
   6212 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6213 fi
   6214 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6215 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6216 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6217 	CFLAGS="$xorg_testset_save_CFLAGS"
   6218 fi
   6219 
   6220 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6221 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6222 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6223 	fi
   6224 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6225 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6226 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6227 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6228 then :
   6229   printf %s "(cached) " >&6
   6230 else $as_nop
   6231   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6232 /* end confdefs.h.  */
   6233 int i;
   6234 _ACEOF
   6235 if ac_fn_c_try_compile "$LINENO"
   6236 then :
   6237   xorg_cv_cc_flag_unused_command_line_argument=yes
   6238 else $as_nop
   6239   xorg_cv_cc_flag_unused_command_line_argument=no
   6240 fi
   6241 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6242 fi
   6243 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6244 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6245 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6246 	CFLAGS="$xorg_testset_save_CFLAGS"
   6247 fi
   6248 
   6249 found="no"
   6250 
   6251 	if test $found = "no" ; then
   6252 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6253 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6254 		fi
   6255 
   6256 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6257 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6258 		fi
   6259 
   6260 		CFLAGS="$CFLAGS -Wunused"
   6261 
   6262 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5
   6263 printf %s "checking if $CC supports -Wunused... " >&6; }
   6264 		cacheid=xorg_cv_cc_flag__Wunused
   6265 		if eval test \${$cacheid+y}
   6266 then :
   6267   printf %s "(cached) " >&6
   6268 else $as_nop
   6269   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6270 /* end confdefs.h.  */
   6271 int i;
   6272 int
   6273 main (void)
   6274 {
   6275 
   6276   ;
   6277   return 0;
   6278 }
   6279 _ACEOF
   6280 if ac_fn_c_try_link "$LINENO"
   6281 then :
   6282   eval $cacheid=yes
   6283 else $as_nop
   6284   eval $cacheid=no
   6285 fi
   6286 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6287     conftest$ac_exeext conftest.$ac_ext
   6288 fi
   6289 
   6290 
   6291 		CFLAGS="$xorg_testset_save_CFLAGS"
   6292 
   6293 		eval supported=\$$cacheid
   6294 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6295 printf "%s\n" "$supported" >&6; }
   6296 		if test "$supported" = "yes" ; then
   6297 			BASE_CFLAGS="$BASE_CFLAGS -Wunused"
   6298 			found="yes"
   6299 		fi
   6300 	fi
   6301 
   6302 
   6303 
   6304 
   6305 
   6306 
   6307 
   6308 
   6309 
   6310 
   6311 
   6312 
   6313 
   6314 
   6315 
   6316 xorg_testset_save_CFLAGS="$CFLAGS"
   6317 
   6318 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6319 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6320 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6321 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6322 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6323 then :
   6324   printf %s "(cached) " >&6
   6325 else $as_nop
   6326   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6327 /* end confdefs.h.  */
   6328 int i;
   6329 _ACEOF
   6330 if ac_fn_c_try_compile "$LINENO"
   6331 then :
   6332   xorg_cv_cc_flag_unknown_warning_option=yes
   6333 else $as_nop
   6334   xorg_cv_cc_flag_unknown_warning_option=no
   6335 fi
   6336 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6337 fi
   6338 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6339 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6340 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6341 	CFLAGS="$xorg_testset_save_CFLAGS"
   6342 fi
   6343 
   6344 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6345 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6346 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6347 	fi
   6348 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6349 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6350 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6351 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6352 then :
   6353   printf %s "(cached) " >&6
   6354 else $as_nop
   6355   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6356 /* end confdefs.h.  */
   6357 int i;
   6358 _ACEOF
   6359 if ac_fn_c_try_compile "$LINENO"
   6360 then :
   6361   xorg_cv_cc_flag_unused_command_line_argument=yes
   6362 else $as_nop
   6363   xorg_cv_cc_flag_unused_command_line_argument=no
   6364 fi
   6365 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6366 fi
   6367 { printf "%s\n" "$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 -Wuninitialized"
   6385 
   6386 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5
   6387 printf %s "checking if $CC supports -Wuninitialized... " >&6; }
   6388 		cacheid=xorg_cv_cc_flag__Wuninitialized
   6389 		if eval test \${$cacheid+y}
   6390 then :
   6391   printf %s "(cached) " >&6
   6392 else $as_nop
   6393   cat confdefs.h - <<_ACEOF >conftest.$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 $as_nop
   6408   eval $cacheid=no
   6409 fi
   6410 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6411     conftest$ac_exeext conftest.$ac_ext
   6412 fi
   6413 
   6414 
   6415 		CFLAGS="$xorg_testset_save_CFLAGS"
   6416 
   6417 		eval supported=\$$cacheid
   6418 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6419 printf "%s\n" "$supported" >&6; }
   6420 		if test "$supported" = "yes" ; then
   6421 			BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
   6422 			found="yes"
   6423 		fi
   6424 	fi
   6425 
   6426 
   6427 
   6428 
   6429 
   6430 
   6431 
   6432 
   6433 
   6434 
   6435 
   6436 
   6437 
   6438 
   6439 
   6440 xorg_testset_save_CFLAGS="$CFLAGS"
   6441 
   6442 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6443 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6444 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6445 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6446 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6447 then :
   6448   printf %s "(cached) " >&6
   6449 else $as_nop
   6450   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6451 /* end confdefs.h.  */
   6452 int i;
   6453 _ACEOF
   6454 if ac_fn_c_try_compile "$LINENO"
   6455 then :
   6456   xorg_cv_cc_flag_unknown_warning_option=yes
   6457 else $as_nop
   6458   xorg_cv_cc_flag_unknown_warning_option=no
   6459 fi
   6460 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6461 fi
   6462 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6463 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6464 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6465 	CFLAGS="$xorg_testset_save_CFLAGS"
   6466 fi
   6467 
   6468 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6469 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6470 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6471 	fi
   6472 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6473 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6474 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6475 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6476 then :
   6477   printf %s "(cached) " >&6
   6478 else $as_nop
   6479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6480 /* end confdefs.h.  */
   6481 int i;
   6482 _ACEOF
   6483 if ac_fn_c_try_compile "$LINENO"
   6484 then :
   6485   xorg_cv_cc_flag_unused_command_line_argument=yes
   6486 else $as_nop
   6487   xorg_cv_cc_flag_unused_command_line_argument=no
   6488 fi
   6489 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6490 fi
   6491 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6492 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6493 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6494 	CFLAGS="$xorg_testset_save_CFLAGS"
   6495 fi
   6496 
   6497 found="no"
   6498 
   6499 	if test $found = "no" ; then
   6500 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6501 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6502 		fi
   6503 
   6504 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6505 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6506 		fi
   6507 
   6508 		CFLAGS="$CFLAGS -Wshadow"
   6509 
   6510 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5
   6511 printf %s "checking if $CC supports -Wshadow... " >&6; }
   6512 		cacheid=xorg_cv_cc_flag__Wshadow
   6513 		if eval test \${$cacheid+y}
   6514 then :
   6515   printf %s "(cached) " >&6
   6516 else $as_nop
   6517   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6518 /* end confdefs.h.  */
   6519 int i;
   6520 int
   6521 main (void)
   6522 {
   6523 
   6524   ;
   6525   return 0;
   6526 }
   6527 _ACEOF
   6528 if ac_fn_c_try_link "$LINENO"
   6529 then :
   6530   eval $cacheid=yes
   6531 else $as_nop
   6532   eval $cacheid=no
   6533 fi
   6534 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6535     conftest$ac_exeext conftest.$ac_ext
   6536 fi
   6537 
   6538 
   6539 		CFLAGS="$xorg_testset_save_CFLAGS"
   6540 
   6541 		eval supported=\$$cacheid
   6542 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6543 printf "%s\n" "$supported" >&6; }
   6544 		if test "$supported" = "yes" ; then
   6545 			BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
   6546 			found="yes"
   6547 		fi
   6548 	fi
   6549 
   6550 
   6551 
   6552 
   6553 
   6554 
   6555 
   6556 
   6557 
   6558 
   6559 
   6560 
   6561 
   6562 
   6563 
   6564 xorg_testset_save_CFLAGS="$CFLAGS"
   6565 
   6566 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6567 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6568 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6569 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6570 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6571 then :
   6572   printf %s "(cached) " >&6
   6573 else $as_nop
   6574   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6575 /* end confdefs.h.  */
   6576 int i;
   6577 _ACEOF
   6578 if ac_fn_c_try_compile "$LINENO"
   6579 then :
   6580   xorg_cv_cc_flag_unknown_warning_option=yes
   6581 else $as_nop
   6582   xorg_cv_cc_flag_unknown_warning_option=no
   6583 fi
   6584 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6585 fi
   6586 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6587 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6588 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6589 	CFLAGS="$xorg_testset_save_CFLAGS"
   6590 fi
   6591 
   6592 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6593 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6594 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6595 	fi
   6596 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6597 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6598 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6599 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6600 then :
   6601   printf %s "(cached) " >&6
   6602 else $as_nop
   6603   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6604 /* end confdefs.h.  */
   6605 int i;
   6606 _ACEOF
   6607 if ac_fn_c_try_compile "$LINENO"
   6608 then :
   6609   xorg_cv_cc_flag_unused_command_line_argument=yes
   6610 else $as_nop
   6611   xorg_cv_cc_flag_unused_command_line_argument=no
   6612 fi
   6613 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6614 fi
   6615 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6616 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6617 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6618 	CFLAGS="$xorg_testset_save_CFLAGS"
   6619 fi
   6620 
   6621 found="no"
   6622 
   6623 	if test $found = "no" ; then
   6624 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6625 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6626 		fi
   6627 
   6628 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6629 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6630 		fi
   6631 
   6632 		CFLAGS="$CFLAGS -Wmissing-noreturn"
   6633 
   6634 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5
   6635 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; }
   6636 		cacheid=xorg_cv_cc_flag__Wmissing_noreturn
   6637 		if eval test \${$cacheid+y}
   6638 then :
   6639   printf %s "(cached) " >&6
   6640 else $as_nop
   6641   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6642 /* end confdefs.h.  */
   6643 int i;
   6644 int
   6645 main (void)
   6646 {
   6647 
   6648   ;
   6649   return 0;
   6650 }
   6651 _ACEOF
   6652 if ac_fn_c_try_link "$LINENO"
   6653 then :
   6654   eval $cacheid=yes
   6655 else $as_nop
   6656   eval $cacheid=no
   6657 fi
   6658 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6659     conftest$ac_exeext conftest.$ac_ext
   6660 fi
   6661 
   6662 
   6663 		CFLAGS="$xorg_testset_save_CFLAGS"
   6664 
   6665 		eval supported=\$$cacheid
   6666 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6667 printf "%s\n" "$supported" >&6; }
   6668 		if test "$supported" = "yes" ; then
   6669 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
   6670 			found="yes"
   6671 		fi
   6672 	fi
   6673 
   6674 
   6675 
   6676 
   6677 
   6678 
   6679 
   6680 
   6681 
   6682 
   6683 
   6684 
   6685 
   6686 
   6687 
   6688 xorg_testset_save_CFLAGS="$CFLAGS"
   6689 
   6690 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6691 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6692 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6693 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6694 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6695 then :
   6696   printf %s "(cached) " >&6
   6697 else $as_nop
   6698   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6699 /* end confdefs.h.  */
   6700 int i;
   6701 _ACEOF
   6702 if ac_fn_c_try_compile "$LINENO"
   6703 then :
   6704   xorg_cv_cc_flag_unknown_warning_option=yes
   6705 else $as_nop
   6706   xorg_cv_cc_flag_unknown_warning_option=no
   6707 fi
   6708 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6709 fi
   6710 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6711 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6712 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6713 	CFLAGS="$xorg_testset_save_CFLAGS"
   6714 fi
   6715 
   6716 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6717 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6718 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6719 	fi
   6720 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6721 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6722 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6723 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6724 then :
   6725   printf %s "(cached) " >&6
   6726 else $as_nop
   6727   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6728 /* end confdefs.h.  */
   6729 int i;
   6730 _ACEOF
   6731 if ac_fn_c_try_compile "$LINENO"
   6732 then :
   6733   xorg_cv_cc_flag_unused_command_line_argument=yes
   6734 else $as_nop
   6735   xorg_cv_cc_flag_unused_command_line_argument=no
   6736 fi
   6737 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6738 fi
   6739 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6740 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6741 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6742 	CFLAGS="$xorg_testset_save_CFLAGS"
   6743 fi
   6744 
   6745 found="no"
   6746 
   6747 	if test $found = "no" ; then
   6748 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6749 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6750 		fi
   6751 
   6752 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6753 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6754 		fi
   6755 
   6756 		CFLAGS="$CFLAGS -Wmissing-format-attribute"
   6757 
   6758 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5
   6759 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; }
   6760 		cacheid=xorg_cv_cc_flag__Wmissing_format_attribute
   6761 		if eval test \${$cacheid+y}
   6762 then :
   6763   printf %s "(cached) " >&6
   6764 else $as_nop
   6765   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6766 /* end confdefs.h.  */
   6767 int i;
   6768 int
   6769 main (void)
   6770 {
   6771 
   6772   ;
   6773   return 0;
   6774 }
   6775 _ACEOF
   6776 if ac_fn_c_try_link "$LINENO"
   6777 then :
   6778   eval $cacheid=yes
   6779 else $as_nop
   6780   eval $cacheid=no
   6781 fi
   6782 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6783     conftest$ac_exeext conftest.$ac_ext
   6784 fi
   6785 
   6786 
   6787 		CFLAGS="$xorg_testset_save_CFLAGS"
   6788 
   6789 		eval supported=\$$cacheid
   6790 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6791 printf "%s\n" "$supported" >&6; }
   6792 		if test "$supported" = "yes" ; then
   6793 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
   6794 			found="yes"
   6795 		fi
   6796 	fi
   6797 
   6798 
   6799 
   6800 
   6801 
   6802 
   6803 
   6804 
   6805 
   6806 
   6807 
   6808 
   6809 
   6810 
   6811 
   6812 xorg_testset_save_CFLAGS="$CFLAGS"
   6813 
   6814 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6815 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6816 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6817 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6818 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6819 then :
   6820   printf %s "(cached) " >&6
   6821 else $as_nop
   6822   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6823 /* end confdefs.h.  */
   6824 int i;
   6825 _ACEOF
   6826 if ac_fn_c_try_compile "$LINENO"
   6827 then :
   6828   xorg_cv_cc_flag_unknown_warning_option=yes
   6829 else $as_nop
   6830   xorg_cv_cc_flag_unknown_warning_option=no
   6831 fi
   6832 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6833 fi
   6834 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6835 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6836 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6837 	CFLAGS="$xorg_testset_save_CFLAGS"
   6838 fi
   6839 
   6840 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6841 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6842 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6843 	fi
   6844 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6845 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6846 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6847 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6848 then :
   6849   printf %s "(cached) " >&6
   6850 else $as_nop
   6851   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6852 /* end confdefs.h.  */
   6853 int i;
   6854 _ACEOF
   6855 if ac_fn_c_try_compile "$LINENO"
   6856 then :
   6857   xorg_cv_cc_flag_unused_command_line_argument=yes
   6858 else $as_nop
   6859   xorg_cv_cc_flag_unused_command_line_argument=no
   6860 fi
   6861 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6862 fi
   6863 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6864 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6865 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6866 	CFLAGS="$xorg_testset_save_CFLAGS"
   6867 fi
   6868 
   6869 found="no"
   6870 
   6871 	if test $found = "no" ; then
   6872 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6873 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6874 		fi
   6875 
   6876 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6877 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6878 		fi
   6879 
   6880 		CFLAGS="$CFLAGS -Wredundant-decls"
   6881 
   6882 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5
   6883 printf %s "checking if $CC supports -Wredundant-decls... " >&6; }
   6884 		cacheid=xorg_cv_cc_flag__Wredundant_decls
   6885 		if eval test \${$cacheid+y}
   6886 then :
   6887   printf %s "(cached) " >&6
   6888 else $as_nop
   6889   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6890 /* end confdefs.h.  */
   6891 int i;
   6892 int
   6893 main (void)
   6894 {
   6895 
   6896   ;
   6897   return 0;
   6898 }
   6899 _ACEOF
   6900 if ac_fn_c_try_link "$LINENO"
   6901 then :
   6902   eval $cacheid=yes
   6903 else $as_nop
   6904   eval $cacheid=no
   6905 fi
   6906 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6907     conftest$ac_exeext conftest.$ac_ext
   6908 fi
   6909 
   6910 
   6911 		CFLAGS="$xorg_testset_save_CFLAGS"
   6912 
   6913 		eval supported=\$$cacheid
   6914 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6915 printf "%s\n" "$supported" >&6; }
   6916 		if test "$supported" = "yes" ; then
   6917 			BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
   6918 			found="yes"
   6919 		fi
   6920 	fi
   6921 
   6922 
   6923 
   6924 
   6925 
   6926 
   6927 
   6928 
   6929 
   6930 
   6931 
   6932 
   6933 
   6934 
   6935 
   6936 xorg_testset_save_CFLAGS="$CFLAGS"
   6937 
   6938 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6939 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6940 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6941 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6942 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6943 then :
   6944   printf %s "(cached) " >&6
   6945 else $as_nop
   6946   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6947 /* end confdefs.h.  */
   6948 int i;
   6949 _ACEOF
   6950 if ac_fn_c_try_compile "$LINENO"
   6951 then :
   6952   xorg_cv_cc_flag_unknown_warning_option=yes
   6953 else $as_nop
   6954   xorg_cv_cc_flag_unknown_warning_option=no
   6955 fi
   6956 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6957 fi
   6958 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6959 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6960 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6961 	CFLAGS="$xorg_testset_save_CFLAGS"
   6962 fi
   6963 
   6964 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6965 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6966 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6967 	fi
   6968 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6969 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6970 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6971 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6972 then :
   6973   printf %s "(cached) " >&6
   6974 else $as_nop
   6975   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6976 /* end confdefs.h.  */
   6977 int i;
   6978 _ACEOF
   6979 if ac_fn_c_try_compile "$LINENO"
   6980 then :
   6981   xorg_cv_cc_flag_unused_command_line_argument=yes
   6982 else $as_nop
   6983   xorg_cv_cc_flag_unused_command_line_argument=no
   6984 fi
   6985 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6986 fi
   6987 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6988 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6989 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6990 	CFLAGS="$xorg_testset_save_CFLAGS"
   6991 fi
   6992 
   6993 found="no"
   6994 
   6995 	if test $found = "no" ; then
   6996 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6997 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6998 		fi
   6999 
   7000 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7001 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7002 		fi
   7003 
   7004 		CFLAGS="$CFLAGS -Wlogical-op"
   7005 
   7006 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5
   7007 printf %s "checking if $CC supports -Wlogical-op... " >&6; }
   7008 		cacheid=xorg_cv_cc_flag__Wlogical_op
   7009 		if eval test \${$cacheid+y}
   7010 then :
   7011   printf %s "(cached) " >&6
   7012 else $as_nop
   7013   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7014 /* end confdefs.h.  */
   7015 int i;
   7016 int
   7017 main (void)
   7018 {
   7019 
   7020   ;
   7021   return 0;
   7022 }
   7023 _ACEOF
   7024 if ac_fn_c_try_link "$LINENO"
   7025 then :
   7026   eval $cacheid=yes
   7027 else $as_nop
   7028   eval $cacheid=no
   7029 fi
   7030 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7031     conftest$ac_exeext conftest.$ac_ext
   7032 fi
   7033 
   7034 
   7035 		CFLAGS="$xorg_testset_save_CFLAGS"
   7036 
   7037 		eval supported=\$$cacheid
   7038 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7039 printf "%s\n" "$supported" >&6; }
   7040 		if test "$supported" = "yes" ; then
   7041 			BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op"
   7042 			found="yes"
   7043 		fi
   7044 	fi
   7045 
   7046 
   7047 
   7048 # These are currently disabled because they are noisy.  They will be enabled
   7049 # in the future once the codebase is sufficiently modernized to silence
   7050 # them.  For now, I don't want them to drown out the other warnings.
   7051 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
   7052 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
   7053 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual])
   7054 
   7055 # Turn some warnings into errors, so we don't accidently get successful builds
   7056 # when there are problems that should be fixed.
   7057 
   7058 if test "x$SELECTIVE_WERROR" = "xyes" ; then
   7059 
   7060 
   7061 
   7062 
   7063 
   7064 
   7065 
   7066 
   7067 
   7068 
   7069 
   7070 
   7071 
   7072 xorg_testset_save_CFLAGS="$CFLAGS"
   7073 
   7074 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7075 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7076 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7077 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7078 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7079 then :
   7080   printf %s "(cached) " >&6
   7081 else $as_nop
   7082   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7083 /* end confdefs.h.  */
   7084 int i;
   7085 _ACEOF
   7086 if ac_fn_c_try_compile "$LINENO"
   7087 then :
   7088   xorg_cv_cc_flag_unknown_warning_option=yes
   7089 else $as_nop
   7090   xorg_cv_cc_flag_unknown_warning_option=no
   7091 fi
   7092 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7093 fi
   7094 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7095 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7096 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7097 	CFLAGS="$xorg_testset_save_CFLAGS"
   7098 fi
   7099 
   7100 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7101 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7102 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7103 	fi
   7104 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7105 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7106 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7107 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7108 then :
   7109   printf %s "(cached) " >&6
   7110 else $as_nop
   7111   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7112 /* end confdefs.h.  */
   7113 int i;
   7114 _ACEOF
   7115 if ac_fn_c_try_compile "$LINENO"
   7116 then :
   7117   xorg_cv_cc_flag_unused_command_line_argument=yes
   7118 else $as_nop
   7119   xorg_cv_cc_flag_unused_command_line_argument=no
   7120 fi
   7121 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7122 fi
   7123 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7124 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7125 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7126 	CFLAGS="$xorg_testset_save_CFLAGS"
   7127 fi
   7128 
   7129 found="no"
   7130 
   7131 	if test $found = "no" ; then
   7132 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7133 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7134 		fi
   7135 
   7136 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7137 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7138 		fi
   7139 
   7140 		CFLAGS="$CFLAGS -Werror=implicit"
   7141 
   7142 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5
   7143 printf %s "checking if $CC supports -Werror=implicit... " >&6; }
   7144 		cacheid=xorg_cv_cc_flag__Werror_implicit
   7145 		if eval test \${$cacheid+y}
   7146 then :
   7147   printf %s "(cached) " >&6
   7148 else $as_nop
   7149   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7150 /* end confdefs.h.  */
   7151 int i;
   7152 int
   7153 main (void)
   7154 {
   7155 
   7156   ;
   7157   return 0;
   7158 }
   7159 _ACEOF
   7160 if ac_fn_c_try_link "$LINENO"
   7161 then :
   7162   eval $cacheid=yes
   7163 else $as_nop
   7164   eval $cacheid=no
   7165 fi
   7166 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7167     conftest$ac_exeext conftest.$ac_ext
   7168 fi
   7169 
   7170 
   7171 		CFLAGS="$xorg_testset_save_CFLAGS"
   7172 
   7173 		eval supported=\$$cacheid
   7174 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7175 printf "%s\n" "$supported" >&6; }
   7176 		if test "$supported" = "yes" ; then
   7177 			BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
   7178 			found="yes"
   7179 		fi
   7180 	fi
   7181 
   7182 	if test $found = "no" ; then
   7183 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7184 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7185 		fi
   7186 
   7187 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7188 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7189 		fi
   7190 
   7191 		CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7192 
   7193 		{ 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
   7194 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
   7195 		cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED
   7196 		if eval test \${$cacheid+y}
   7197 then :
   7198   printf %s "(cached) " >&6
   7199 else $as_nop
   7200   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7201 /* end confdefs.h.  */
   7202 int i;
   7203 int
   7204 main (void)
   7205 {
   7206 
   7207   ;
   7208   return 0;
   7209 }
   7210 _ACEOF
   7211 if ac_fn_c_try_link "$LINENO"
   7212 then :
   7213   eval $cacheid=yes
   7214 else $as_nop
   7215   eval $cacheid=no
   7216 fi
   7217 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7218     conftest$ac_exeext conftest.$ac_ext
   7219 fi
   7220 
   7221 
   7222 		CFLAGS="$xorg_testset_save_CFLAGS"
   7223 
   7224 		eval supported=\$$cacheid
   7225 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7226 printf "%s\n" "$supported" >&6; }
   7227 		if test "$supported" = "yes" ; then
   7228 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7229 			found="yes"
   7230 		fi
   7231 	fi
   7232 
   7233 
   7234 
   7235 
   7236 
   7237 
   7238 
   7239 
   7240 
   7241 
   7242 
   7243 
   7244 
   7245 
   7246 
   7247 xorg_testset_save_CFLAGS="$CFLAGS"
   7248 
   7249 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7250 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7251 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7252 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7253 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7254 then :
   7255   printf %s "(cached) " >&6
   7256 else $as_nop
   7257   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7258 /* end confdefs.h.  */
   7259 int i;
   7260 _ACEOF
   7261 if ac_fn_c_try_compile "$LINENO"
   7262 then :
   7263   xorg_cv_cc_flag_unknown_warning_option=yes
   7264 else $as_nop
   7265   xorg_cv_cc_flag_unknown_warning_option=no
   7266 fi
   7267 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7268 fi
   7269 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7270 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7271 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7272 	CFLAGS="$xorg_testset_save_CFLAGS"
   7273 fi
   7274 
   7275 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7276 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7277 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7278 	fi
   7279 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7280 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7281 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7282 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7283 then :
   7284   printf %s "(cached) " >&6
   7285 else $as_nop
   7286   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7287 /* end confdefs.h.  */
   7288 int i;
   7289 _ACEOF
   7290 if ac_fn_c_try_compile "$LINENO"
   7291 then :
   7292   xorg_cv_cc_flag_unused_command_line_argument=yes
   7293 else $as_nop
   7294   xorg_cv_cc_flag_unused_command_line_argument=no
   7295 fi
   7296 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7297 fi
   7298 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7299 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7300 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7301 	CFLAGS="$xorg_testset_save_CFLAGS"
   7302 fi
   7303 
   7304 found="no"
   7305 
   7306 	if test $found = "no" ; then
   7307 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7308 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7309 		fi
   7310 
   7311 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7312 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7313 		fi
   7314 
   7315 		CFLAGS="$CFLAGS -Werror=nonnull"
   7316 
   7317 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5
   7318 printf %s "checking if $CC supports -Werror=nonnull... " >&6; }
   7319 		cacheid=xorg_cv_cc_flag__Werror_nonnull
   7320 		if eval test \${$cacheid+y}
   7321 then :
   7322   printf %s "(cached) " >&6
   7323 else $as_nop
   7324   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7325 /* end confdefs.h.  */
   7326 int i;
   7327 int
   7328 main (void)
   7329 {
   7330 
   7331   ;
   7332   return 0;
   7333 }
   7334 _ACEOF
   7335 if ac_fn_c_try_link "$LINENO"
   7336 then :
   7337   eval $cacheid=yes
   7338 else $as_nop
   7339   eval $cacheid=no
   7340 fi
   7341 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7342     conftest$ac_exeext conftest.$ac_ext
   7343 fi
   7344 
   7345 
   7346 		CFLAGS="$xorg_testset_save_CFLAGS"
   7347 
   7348 		eval supported=\$$cacheid
   7349 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7350 printf "%s\n" "$supported" >&6; }
   7351 		if test "$supported" = "yes" ; then
   7352 			BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
   7353 			found="yes"
   7354 		fi
   7355 	fi
   7356 
   7357 
   7358 
   7359 
   7360 
   7361 
   7362 
   7363 
   7364 
   7365 
   7366 
   7367 
   7368 
   7369 
   7370 
   7371 xorg_testset_save_CFLAGS="$CFLAGS"
   7372 
   7373 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7374 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7375 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7376 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7377 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7378 then :
   7379   printf %s "(cached) " >&6
   7380 else $as_nop
   7381   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7382 /* end confdefs.h.  */
   7383 int i;
   7384 _ACEOF
   7385 if ac_fn_c_try_compile "$LINENO"
   7386 then :
   7387   xorg_cv_cc_flag_unknown_warning_option=yes
   7388 else $as_nop
   7389   xorg_cv_cc_flag_unknown_warning_option=no
   7390 fi
   7391 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7392 fi
   7393 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7394 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7395 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7396 	CFLAGS="$xorg_testset_save_CFLAGS"
   7397 fi
   7398 
   7399 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7400 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7401 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7402 	fi
   7403 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7404 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7405 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7406 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7407 then :
   7408   printf %s "(cached) " >&6
   7409 else $as_nop
   7410   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7411 /* end confdefs.h.  */
   7412 int i;
   7413 _ACEOF
   7414 if ac_fn_c_try_compile "$LINENO"
   7415 then :
   7416   xorg_cv_cc_flag_unused_command_line_argument=yes
   7417 else $as_nop
   7418   xorg_cv_cc_flag_unused_command_line_argument=no
   7419 fi
   7420 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7421 fi
   7422 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7423 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7424 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7425 	CFLAGS="$xorg_testset_save_CFLAGS"
   7426 fi
   7427 
   7428 found="no"
   7429 
   7430 	if test $found = "no" ; then
   7431 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7432 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7433 		fi
   7434 
   7435 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7436 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7437 		fi
   7438 
   7439 		CFLAGS="$CFLAGS -Werror=init-self"
   7440 
   7441 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5
   7442 printf %s "checking if $CC supports -Werror=init-self... " >&6; }
   7443 		cacheid=xorg_cv_cc_flag__Werror_init_self
   7444 		if eval test \${$cacheid+y}
   7445 then :
   7446   printf %s "(cached) " >&6
   7447 else $as_nop
   7448   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7449 /* end confdefs.h.  */
   7450 int i;
   7451 int
   7452 main (void)
   7453 {
   7454 
   7455   ;
   7456   return 0;
   7457 }
   7458 _ACEOF
   7459 if ac_fn_c_try_link "$LINENO"
   7460 then :
   7461   eval $cacheid=yes
   7462 else $as_nop
   7463   eval $cacheid=no
   7464 fi
   7465 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7466     conftest$ac_exeext conftest.$ac_ext
   7467 fi
   7468 
   7469 
   7470 		CFLAGS="$xorg_testset_save_CFLAGS"
   7471 
   7472 		eval supported=\$$cacheid
   7473 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7474 printf "%s\n" "$supported" >&6; }
   7475 		if test "$supported" = "yes" ; then
   7476 			BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
   7477 			found="yes"
   7478 		fi
   7479 	fi
   7480 
   7481 
   7482 
   7483 
   7484 
   7485 
   7486 
   7487 
   7488 
   7489 
   7490 
   7491 
   7492 
   7493 
   7494 
   7495 xorg_testset_save_CFLAGS="$CFLAGS"
   7496 
   7497 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7498 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7499 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7500 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7501 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7502 then :
   7503   printf %s "(cached) " >&6
   7504 else $as_nop
   7505   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7506 /* end confdefs.h.  */
   7507 int i;
   7508 _ACEOF
   7509 if ac_fn_c_try_compile "$LINENO"
   7510 then :
   7511   xorg_cv_cc_flag_unknown_warning_option=yes
   7512 else $as_nop
   7513   xorg_cv_cc_flag_unknown_warning_option=no
   7514 fi
   7515 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7516 fi
   7517 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7518 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7519 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7520 	CFLAGS="$xorg_testset_save_CFLAGS"
   7521 fi
   7522 
   7523 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7524 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7525 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7526 	fi
   7527 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7528 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7529 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7530 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7531 then :
   7532   printf %s "(cached) " >&6
   7533 else $as_nop
   7534   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7535 /* end confdefs.h.  */
   7536 int i;
   7537 _ACEOF
   7538 if ac_fn_c_try_compile "$LINENO"
   7539 then :
   7540   xorg_cv_cc_flag_unused_command_line_argument=yes
   7541 else $as_nop
   7542   xorg_cv_cc_flag_unused_command_line_argument=no
   7543 fi
   7544 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7545 fi
   7546 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7547 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7548 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7549 	CFLAGS="$xorg_testset_save_CFLAGS"
   7550 fi
   7551 
   7552 found="no"
   7553 
   7554 	if test $found = "no" ; then
   7555 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7556 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7557 		fi
   7558 
   7559 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7560 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7561 		fi
   7562 
   7563 		CFLAGS="$CFLAGS -Werror=main"
   7564 
   7565 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5
   7566 printf %s "checking if $CC supports -Werror=main... " >&6; }
   7567 		cacheid=xorg_cv_cc_flag__Werror_main
   7568 		if eval test \${$cacheid+y}
   7569 then :
   7570   printf %s "(cached) " >&6
   7571 else $as_nop
   7572   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7573 /* end confdefs.h.  */
   7574 int i;
   7575 int
   7576 main (void)
   7577 {
   7578 
   7579   ;
   7580   return 0;
   7581 }
   7582 _ACEOF
   7583 if ac_fn_c_try_link "$LINENO"
   7584 then :
   7585   eval $cacheid=yes
   7586 else $as_nop
   7587   eval $cacheid=no
   7588 fi
   7589 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7590     conftest$ac_exeext conftest.$ac_ext
   7591 fi
   7592 
   7593 
   7594 		CFLAGS="$xorg_testset_save_CFLAGS"
   7595 
   7596 		eval supported=\$$cacheid
   7597 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7598 printf "%s\n" "$supported" >&6; }
   7599 		if test "$supported" = "yes" ; then
   7600 			BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
   7601 			found="yes"
   7602 		fi
   7603 	fi
   7604 
   7605 
   7606 
   7607 
   7608 
   7609 
   7610 
   7611 
   7612 
   7613 
   7614 
   7615 
   7616 
   7617 
   7618 
   7619 xorg_testset_save_CFLAGS="$CFLAGS"
   7620 
   7621 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7622 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7623 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7624 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7625 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7626 then :
   7627   printf %s "(cached) " >&6
   7628 else $as_nop
   7629   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7630 /* end confdefs.h.  */
   7631 int i;
   7632 _ACEOF
   7633 if ac_fn_c_try_compile "$LINENO"
   7634 then :
   7635   xorg_cv_cc_flag_unknown_warning_option=yes
   7636 else $as_nop
   7637   xorg_cv_cc_flag_unknown_warning_option=no
   7638 fi
   7639 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7640 fi
   7641 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7642 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7643 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7644 	CFLAGS="$xorg_testset_save_CFLAGS"
   7645 fi
   7646 
   7647 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7648 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7649 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7650 	fi
   7651 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7652 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7653 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7654 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7655 then :
   7656   printf %s "(cached) " >&6
   7657 else $as_nop
   7658   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7659 /* end confdefs.h.  */
   7660 int i;
   7661 _ACEOF
   7662 if ac_fn_c_try_compile "$LINENO"
   7663 then :
   7664   xorg_cv_cc_flag_unused_command_line_argument=yes
   7665 else $as_nop
   7666   xorg_cv_cc_flag_unused_command_line_argument=no
   7667 fi
   7668 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7669 fi
   7670 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7671 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7672 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7673 	CFLAGS="$xorg_testset_save_CFLAGS"
   7674 fi
   7675 
   7676 found="no"
   7677 
   7678 	if test $found = "no" ; then
   7679 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7680 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7681 		fi
   7682 
   7683 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7684 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7685 		fi
   7686 
   7687 		CFLAGS="$CFLAGS -Werror=missing-braces"
   7688 
   7689 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5
   7690 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; }
   7691 		cacheid=xorg_cv_cc_flag__Werror_missing_braces
   7692 		if eval test \${$cacheid+y}
   7693 then :
   7694   printf %s "(cached) " >&6
   7695 else $as_nop
   7696   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7697 /* end confdefs.h.  */
   7698 int i;
   7699 int
   7700 main (void)
   7701 {
   7702 
   7703   ;
   7704   return 0;
   7705 }
   7706 _ACEOF
   7707 if ac_fn_c_try_link "$LINENO"
   7708 then :
   7709   eval $cacheid=yes
   7710 else $as_nop
   7711   eval $cacheid=no
   7712 fi
   7713 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7714     conftest$ac_exeext conftest.$ac_ext
   7715 fi
   7716 
   7717 
   7718 		CFLAGS="$xorg_testset_save_CFLAGS"
   7719 
   7720 		eval supported=\$$cacheid
   7721 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7722 printf "%s\n" "$supported" >&6; }
   7723 		if test "$supported" = "yes" ; then
   7724 			BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
   7725 			found="yes"
   7726 		fi
   7727 	fi
   7728 
   7729 
   7730 
   7731 
   7732 
   7733 
   7734 
   7735 
   7736 
   7737 
   7738 
   7739 
   7740 
   7741 
   7742 
   7743 xorg_testset_save_CFLAGS="$CFLAGS"
   7744 
   7745 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7746 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7747 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7748 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7749 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7750 then :
   7751   printf %s "(cached) " >&6
   7752 else $as_nop
   7753   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7754 /* end confdefs.h.  */
   7755 int i;
   7756 _ACEOF
   7757 if ac_fn_c_try_compile "$LINENO"
   7758 then :
   7759   xorg_cv_cc_flag_unknown_warning_option=yes
   7760 else $as_nop
   7761   xorg_cv_cc_flag_unknown_warning_option=no
   7762 fi
   7763 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7764 fi
   7765 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7766 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7767 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7768 	CFLAGS="$xorg_testset_save_CFLAGS"
   7769 fi
   7770 
   7771 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7772 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7773 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7774 	fi
   7775 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7776 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7777 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7778 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7779 then :
   7780   printf %s "(cached) " >&6
   7781 else $as_nop
   7782   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7783 /* end confdefs.h.  */
   7784 int i;
   7785 _ACEOF
   7786 if ac_fn_c_try_compile "$LINENO"
   7787 then :
   7788   xorg_cv_cc_flag_unused_command_line_argument=yes
   7789 else $as_nop
   7790   xorg_cv_cc_flag_unused_command_line_argument=no
   7791 fi
   7792 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7793 fi
   7794 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7795 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7796 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7797 	CFLAGS="$xorg_testset_save_CFLAGS"
   7798 fi
   7799 
   7800 found="no"
   7801 
   7802 	if test $found = "no" ; then
   7803 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7804 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7805 		fi
   7806 
   7807 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7808 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7809 		fi
   7810 
   7811 		CFLAGS="$CFLAGS -Werror=sequence-point"
   7812 
   7813 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5
   7814 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; }
   7815 		cacheid=xorg_cv_cc_flag__Werror_sequence_point
   7816 		if eval test \${$cacheid+y}
   7817 then :
   7818   printf %s "(cached) " >&6
   7819 else $as_nop
   7820   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7821 /* end confdefs.h.  */
   7822 int i;
   7823 int
   7824 main (void)
   7825 {
   7826 
   7827   ;
   7828   return 0;
   7829 }
   7830 _ACEOF
   7831 if ac_fn_c_try_link "$LINENO"
   7832 then :
   7833   eval $cacheid=yes
   7834 else $as_nop
   7835   eval $cacheid=no
   7836 fi
   7837 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7838     conftest$ac_exeext conftest.$ac_ext
   7839 fi
   7840 
   7841 
   7842 		CFLAGS="$xorg_testset_save_CFLAGS"
   7843 
   7844 		eval supported=\$$cacheid
   7845 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7846 printf "%s\n" "$supported" >&6; }
   7847 		if test "$supported" = "yes" ; then
   7848 			BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
   7849 			found="yes"
   7850 		fi
   7851 	fi
   7852 
   7853 
   7854 
   7855 
   7856 
   7857 
   7858 
   7859 
   7860 
   7861 
   7862 
   7863 
   7864 
   7865 
   7866 
   7867 xorg_testset_save_CFLAGS="$CFLAGS"
   7868 
   7869 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7870 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7871 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7872 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7873 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7874 then :
   7875   printf %s "(cached) " >&6
   7876 else $as_nop
   7877   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7878 /* end confdefs.h.  */
   7879 int i;
   7880 _ACEOF
   7881 if ac_fn_c_try_compile "$LINENO"
   7882 then :
   7883   xorg_cv_cc_flag_unknown_warning_option=yes
   7884 else $as_nop
   7885   xorg_cv_cc_flag_unknown_warning_option=no
   7886 fi
   7887 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7888 fi
   7889 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7890 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7891 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7892 	CFLAGS="$xorg_testset_save_CFLAGS"
   7893 fi
   7894 
   7895 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7896 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7897 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7898 	fi
   7899 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7900 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7901 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7902 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7903 then :
   7904   printf %s "(cached) " >&6
   7905 else $as_nop
   7906   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7907 /* end confdefs.h.  */
   7908 int i;
   7909 _ACEOF
   7910 if ac_fn_c_try_compile "$LINENO"
   7911 then :
   7912   xorg_cv_cc_flag_unused_command_line_argument=yes
   7913 else $as_nop
   7914   xorg_cv_cc_flag_unused_command_line_argument=no
   7915 fi
   7916 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7917 fi
   7918 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7919 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7920 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7921 	CFLAGS="$xorg_testset_save_CFLAGS"
   7922 fi
   7923 
   7924 found="no"
   7925 
   7926 	if test $found = "no" ; then
   7927 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7928 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7929 		fi
   7930 
   7931 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7932 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7933 		fi
   7934 
   7935 		CFLAGS="$CFLAGS -Werror=return-type"
   7936 
   7937 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5
   7938 printf %s "checking if $CC supports -Werror=return-type... " >&6; }
   7939 		cacheid=xorg_cv_cc_flag__Werror_return_type
   7940 		if eval test \${$cacheid+y}
   7941 then :
   7942   printf %s "(cached) " >&6
   7943 else $as_nop
   7944   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7945 /* end confdefs.h.  */
   7946 int i;
   7947 int
   7948 main (void)
   7949 {
   7950 
   7951   ;
   7952   return 0;
   7953 }
   7954 _ACEOF
   7955 if ac_fn_c_try_link "$LINENO"
   7956 then :
   7957   eval $cacheid=yes
   7958 else $as_nop
   7959   eval $cacheid=no
   7960 fi
   7961 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7962     conftest$ac_exeext conftest.$ac_ext
   7963 fi
   7964 
   7965 
   7966 		CFLAGS="$xorg_testset_save_CFLAGS"
   7967 
   7968 		eval supported=\$$cacheid
   7969 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7970 printf "%s\n" "$supported" >&6; }
   7971 		if test "$supported" = "yes" ; then
   7972 			BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
   7973 			found="yes"
   7974 		fi
   7975 	fi
   7976 
   7977 	if test $found = "no" ; then
   7978 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7979 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7980 		fi
   7981 
   7982 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7983 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7984 		fi
   7985 
   7986 		CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   7987 
   7988 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5
   7989 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
   7990 		cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT
   7991 		if eval test \${$cacheid+y}
   7992 then :
   7993   printf %s "(cached) " >&6
   7994 else $as_nop
   7995   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7996 /* end confdefs.h.  */
   7997 int i;
   7998 int
   7999 main (void)
   8000 {
   8001 
   8002   ;
   8003   return 0;
   8004 }
   8005 _ACEOF
   8006 if ac_fn_c_try_link "$LINENO"
   8007 then :
   8008   eval $cacheid=yes
   8009 else $as_nop
   8010   eval $cacheid=no
   8011 fi
   8012 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8013     conftest$ac_exeext conftest.$ac_ext
   8014 fi
   8015 
   8016 
   8017 		CFLAGS="$xorg_testset_save_CFLAGS"
   8018 
   8019 		eval supported=\$$cacheid
   8020 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8021 printf "%s\n" "$supported" >&6; }
   8022 		if test "$supported" = "yes" ; then
   8023 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   8024 			found="yes"
   8025 		fi
   8026 	fi
   8027 
   8028 
   8029 
   8030 
   8031 
   8032 
   8033 
   8034 
   8035 
   8036 
   8037 
   8038 
   8039 
   8040 
   8041 
   8042 xorg_testset_save_CFLAGS="$CFLAGS"
   8043 
   8044 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8045 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8046 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8047 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8048 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8049 then :
   8050   printf %s "(cached) " >&6
   8051 else $as_nop
   8052   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8053 /* end confdefs.h.  */
   8054 int i;
   8055 _ACEOF
   8056 if ac_fn_c_try_compile "$LINENO"
   8057 then :
   8058   xorg_cv_cc_flag_unknown_warning_option=yes
   8059 else $as_nop
   8060   xorg_cv_cc_flag_unknown_warning_option=no
   8061 fi
   8062 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8063 fi
   8064 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8065 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8066 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8067 	CFLAGS="$xorg_testset_save_CFLAGS"
   8068 fi
   8069 
   8070 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8071 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8072 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8073 	fi
   8074 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8075 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8076 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8077 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8078 then :
   8079   printf %s "(cached) " >&6
   8080 else $as_nop
   8081   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8082 /* end confdefs.h.  */
   8083 int i;
   8084 _ACEOF
   8085 if ac_fn_c_try_compile "$LINENO"
   8086 then :
   8087   xorg_cv_cc_flag_unused_command_line_argument=yes
   8088 else $as_nop
   8089   xorg_cv_cc_flag_unused_command_line_argument=no
   8090 fi
   8091 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8092 fi
   8093 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8094 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8095 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8096 	CFLAGS="$xorg_testset_save_CFLAGS"
   8097 fi
   8098 
   8099 found="no"
   8100 
   8101 	if test $found = "no" ; then
   8102 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8103 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8104 		fi
   8105 
   8106 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8107 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8108 		fi
   8109 
   8110 		CFLAGS="$CFLAGS -Werror=trigraphs"
   8111 
   8112 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5
   8113 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; }
   8114 		cacheid=xorg_cv_cc_flag__Werror_trigraphs
   8115 		if eval test \${$cacheid+y}
   8116 then :
   8117   printf %s "(cached) " >&6
   8118 else $as_nop
   8119   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8120 /* end confdefs.h.  */
   8121 int i;
   8122 int
   8123 main (void)
   8124 {
   8125 
   8126   ;
   8127   return 0;
   8128 }
   8129 _ACEOF
   8130 if ac_fn_c_try_link "$LINENO"
   8131 then :
   8132   eval $cacheid=yes
   8133 else $as_nop
   8134   eval $cacheid=no
   8135 fi
   8136 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8137     conftest$ac_exeext conftest.$ac_ext
   8138 fi
   8139 
   8140 
   8141 		CFLAGS="$xorg_testset_save_CFLAGS"
   8142 
   8143 		eval supported=\$$cacheid
   8144 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8145 printf "%s\n" "$supported" >&6; }
   8146 		if test "$supported" = "yes" ; then
   8147 			BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
   8148 			found="yes"
   8149 		fi
   8150 	fi
   8151 
   8152 
   8153 
   8154 
   8155 
   8156 
   8157 
   8158 
   8159 
   8160 
   8161 
   8162 
   8163 
   8164 
   8165 
   8166 xorg_testset_save_CFLAGS="$CFLAGS"
   8167 
   8168 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8169 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8170 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8171 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8172 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8173 then :
   8174   printf %s "(cached) " >&6
   8175 else $as_nop
   8176   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8177 /* end confdefs.h.  */
   8178 int i;
   8179 _ACEOF
   8180 if ac_fn_c_try_compile "$LINENO"
   8181 then :
   8182   xorg_cv_cc_flag_unknown_warning_option=yes
   8183 else $as_nop
   8184   xorg_cv_cc_flag_unknown_warning_option=no
   8185 fi
   8186 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8187 fi
   8188 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8189 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8190 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8191 	CFLAGS="$xorg_testset_save_CFLAGS"
   8192 fi
   8193 
   8194 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8195 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8196 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8197 	fi
   8198 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8199 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8200 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8201 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8202 then :
   8203   printf %s "(cached) " >&6
   8204 else $as_nop
   8205   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8206 /* end confdefs.h.  */
   8207 int i;
   8208 _ACEOF
   8209 if ac_fn_c_try_compile "$LINENO"
   8210 then :
   8211   xorg_cv_cc_flag_unused_command_line_argument=yes
   8212 else $as_nop
   8213   xorg_cv_cc_flag_unused_command_line_argument=no
   8214 fi
   8215 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8216 fi
   8217 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8218 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8219 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8220 	CFLAGS="$xorg_testset_save_CFLAGS"
   8221 fi
   8222 
   8223 found="no"
   8224 
   8225 	if test $found = "no" ; then
   8226 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8227 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8228 		fi
   8229 
   8230 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8231 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8232 		fi
   8233 
   8234 		CFLAGS="$CFLAGS -Werror=array-bounds"
   8235 
   8236 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5
   8237 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; }
   8238 		cacheid=xorg_cv_cc_flag__Werror_array_bounds
   8239 		if eval test \${$cacheid+y}
   8240 then :
   8241   printf %s "(cached) " >&6
   8242 else $as_nop
   8243   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8244 /* end confdefs.h.  */
   8245 int i;
   8246 int
   8247 main (void)
   8248 {
   8249 
   8250   ;
   8251   return 0;
   8252 }
   8253 _ACEOF
   8254 if ac_fn_c_try_link "$LINENO"
   8255 then :
   8256   eval $cacheid=yes
   8257 else $as_nop
   8258   eval $cacheid=no
   8259 fi
   8260 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8261     conftest$ac_exeext conftest.$ac_ext
   8262 fi
   8263 
   8264 
   8265 		CFLAGS="$xorg_testset_save_CFLAGS"
   8266 
   8267 		eval supported=\$$cacheid
   8268 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8269 printf "%s\n" "$supported" >&6; }
   8270 		if test "$supported" = "yes" ; then
   8271 			BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
   8272 			found="yes"
   8273 		fi
   8274 	fi
   8275 
   8276 
   8277 
   8278 
   8279 
   8280 
   8281 
   8282 
   8283 
   8284 
   8285 
   8286 
   8287 
   8288 
   8289 
   8290 xorg_testset_save_CFLAGS="$CFLAGS"
   8291 
   8292 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8293 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8294 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8295 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8296 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8297 then :
   8298   printf %s "(cached) " >&6
   8299 else $as_nop
   8300   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8301 /* end confdefs.h.  */
   8302 int i;
   8303 _ACEOF
   8304 if ac_fn_c_try_compile "$LINENO"
   8305 then :
   8306   xorg_cv_cc_flag_unknown_warning_option=yes
   8307 else $as_nop
   8308   xorg_cv_cc_flag_unknown_warning_option=no
   8309 fi
   8310 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8311 fi
   8312 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8313 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8314 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8315 	CFLAGS="$xorg_testset_save_CFLAGS"
   8316 fi
   8317 
   8318 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8319 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8320 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8321 	fi
   8322 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8323 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8324 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8325 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8326 then :
   8327   printf %s "(cached) " >&6
   8328 else $as_nop
   8329   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8330 /* end confdefs.h.  */
   8331 int i;
   8332 _ACEOF
   8333 if ac_fn_c_try_compile "$LINENO"
   8334 then :
   8335   xorg_cv_cc_flag_unused_command_line_argument=yes
   8336 else $as_nop
   8337   xorg_cv_cc_flag_unused_command_line_argument=no
   8338 fi
   8339 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8340 fi
   8341 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8342 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8343 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8344 	CFLAGS="$xorg_testset_save_CFLAGS"
   8345 fi
   8346 
   8347 found="no"
   8348 
   8349 	if test $found = "no" ; then
   8350 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8351 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8352 		fi
   8353 
   8354 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8355 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8356 		fi
   8357 
   8358 		CFLAGS="$CFLAGS -Werror=write-strings"
   8359 
   8360 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5
   8361 printf %s "checking if $CC supports -Werror=write-strings... " >&6; }
   8362 		cacheid=xorg_cv_cc_flag__Werror_write_strings
   8363 		if eval test \${$cacheid+y}
   8364 then :
   8365   printf %s "(cached) " >&6
   8366 else $as_nop
   8367   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8368 /* end confdefs.h.  */
   8369 int i;
   8370 int
   8371 main (void)
   8372 {
   8373 
   8374   ;
   8375   return 0;
   8376 }
   8377 _ACEOF
   8378 if ac_fn_c_try_link "$LINENO"
   8379 then :
   8380   eval $cacheid=yes
   8381 else $as_nop
   8382   eval $cacheid=no
   8383 fi
   8384 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8385     conftest$ac_exeext conftest.$ac_ext
   8386 fi
   8387 
   8388 
   8389 		CFLAGS="$xorg_testset_save_CFLAGS"
   8390 
   8391 		eval supported=\$$cacheid
   8392 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8393 printf "%s\n" "$supported" >&6; }
   8394 		if test "$supported" = "yes" ; then
   8395 			BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
   8396 			found="yes"
   8397 		fi
   8398 	fi
   8399 
   8400 
   8401 
   8402 
   8403 
   8404 
   8405 
   8406 
   8407 
   8408 
   8409 
   8410 
   8411 
   8412 
   8413 
   8414 xorg_testset_save_CFLAGS="$CFLAGS"
   8415 
   8416 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8417 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8418 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8419 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8420 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8421 then :
   8422   printf %s "(cached) " >&6
   8423 else $as_nop
   8424   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8425 /* end confdefs.h.  */
   8426 int i;
   8427 _ACEOF
   8428 if ac_fn_c_try_compile "$LINENO"
   8429 then :
   8430   xorg_cv_cc_flag_unknown_warning_option=yes
   8431 else $as_nop
   8432   xorg_cv_cc_flag_unknown_warning_option=no
   8433 fi
   8434 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8435 fi
   8436 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8437 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8438 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8439 	CFLAGS="$xorg_testset_save_CFLAGS"
   8440 fi
   8441 
   8442 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8443 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8444 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8445 	fi
   8446 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8447 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8448 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8449 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8450 then :
   8451   printf %s "(cached) " >&6
   8452 else $as_nop
   8453   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8454 /* end confdefs.h.  */
   8455 int i;
   8456 _ACEOF
   8457 if ac_fn_c_try_compile "$LINENO"
   8458 then :
   8459   xorg_cv_cc_flag_unused_command_line_argument=yes
   8460 else $as_nop
   8461   xorg_cv_cc_flag_unused_command_line_argument=no
   8462 fi
   8463 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8464 fi
   8465 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8466 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8467 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8468 	CFLAGS="$xorg_testset_save_CFLAGS"
   8469 fi
   8470 
   8471 found="no"
   8472 
   8473 	if test $found = "no" ; then
   8474 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8475 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8476 		fi
   8477 
   8478 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8479 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8480 		fi
   8481 
   8482 		CFLAGS="$CFLAGS -Werror=address"
   8483 
   8484 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5
   8485 printf %s "checking if $CC supports -Werror=address... " >&6; }
   8486 		cacheid=xorg_cv_cc_flag__Werror_address
   8487 		if eval test \${$cacheid+y}
   8488 then :
   8489   printf %s "(cached) " >&6
   8490 else $as_nop
   8491   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8492 /* end confdefs.h.  */
   8493 int i;
   8494 int
   8495 main (void)
   8496 {
   8497 
   8498   ;
   8499   return 0;
   8500 }
   8501 _ACEOF
   8502 if ac_fn_c_try_link "$LINENO"
   8503 then :
   8504   eval $cacheid=yes
   8505 else $as_nop
   8506   eval $cacheid=no
   8507 fi
   8508 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8509     conftest$ac_exeext conftest.$ac_ext
   8510 fi
   8511 
   8512 
   8513 		CFLAGS="$xorg_testset_save_CFLAGS"
   8514 
   8515 		eval supported=\$$cacheid
   8516 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8517 printf "%s\n" "$supported" >&6; }
   8518 		if test "$supported" = "yes" ; then
   8519 			BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
   8520 			found="yes"
   8521 		fi
   8522 	fi
   8523 
   8524 
   8525 
   8526 
   8527 
   8528 
   8529 
   8530 
   8531 
   8532 
   8533 
   8534 
   8535 
   8536 
   8537 
   8538 xorg_testset_save_CFLAGS="$CFLAGS"
   8539 
   8540 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8541 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8542 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8543 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8544 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8545 then :
   8546   printf %s "(cached) " >&6
   8547 else $as_nop
   8548   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8549 /* end confdefs.h.  */
   8550 int i;
   8551 _ACEOF
   8552 if ac_fn_c_try_compile "$LINENO"
   8553 then :
   8554   xorg_cv_cc_flag_unknown_warning_option=yes
   8555 else $as_nop
   8556   xorg_cv_cc_flag_unknown_warning_option=no
   8557 fi
   8558 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8559 fi
   8560 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8561 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8562 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8563 	CFLAGS="$xorg_testset_save_CFLAGS"
   8564 fi
   8565 
   8566 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8567 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8568 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8569 	fi
   8570 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8571 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8572 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8573 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8574 then :
   8575   printf %s "(cached) " >&6
   8576 else $as_nop
   8577   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8578 /* end confdefs.h.  */
   8579 int i;
   8580 _ACEOF
   8581 if ac_fn_c_try_compile "$LINENO"
   8582 then :
   8583   xorg_cv_cc_flag_unused_command_line_argument=yes
   8584 else $as_nop
   8585   xorg_cv_cc_flag_unused_command_line_argument=no
   8586 fi
   8587 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8588 fi
   8589 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8590 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8591 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8592 	CFLAGS="$xorg_testset_save_CFLAGS"
   8593 fi
   8594 
   8595 found="no"
   8596 
   8597 	if test $found = "no" ; then
   8598 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8599 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8600 		fi
   8601 
   8602 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8603 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8604 		fi
   8605 
   8606 		CFLAGS="$CFLAGS -Werror=int-to-pointer-cast"
   8607 
   8608 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5
   8609 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; }
   8610 		cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast
   8611 		if eval test \${$cacheid+y}
   8612 then :
   8613   printf %s "(cached) " >&6
   8614 else $as_nop
   8615   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8616 /* end confdefs.h.  */
   8617 int i;
   8618 int
   8619 main (void)
   8620 {
   8621 
   8622   ;
   8623   return 0;
   8624 }
   8625 _ACEOF
   8626 if ac_fn_c_try_link "$LINENO"
   8627 then :
   8628   eval $cacheid=yes
   8629 else $as_nop
   8630   eval $cacheid=no
   8631 fi
   8632 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8633     conftest$ac_exeext conftest.$ac_ext
   8634 fi
   8635 
   8636 
   8637 		CFLAGS="$xorg_testset_save_CFLAGS"
   8638 
   8639 		eval supported=\$$cacheid
   8640 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8641 printf "%s\n" "$supported" >&6; }
   8642 		if test "$supported" = "yes" ; then
   8643 			BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
   8644 			found="yes"
   8645 		fi
   8646 	fi
   8647 
   8648 	if test $found = "no" ; then
   8649 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8650 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8651 		fi
   8652 
   8653 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8654 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8655 		fi
   8656 
   8657 		CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8658 
   8659 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5
   8660 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
   8661 		cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION
   8662 		if eval test \${$cacheid+y}
   8663 then :
   8664   printf %s "(cached) " >&6
   8665 else $as_nop
   8666   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8667 /* end confdefs.h.  */
   8668 int i;
   8669 int
   8670 main (void)
   8671 {
   8672 
   8673   ;
   8674   return 0;
   8675 }
   8676 _ACEOF
   8677 if ac_fn_c_try_link "$LINENO"
   8678 then :
   8679   eval $cacheid=yes
   8680 else $as_nop
   8681   eval $cacheid=no
   8682 fi
   8683 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8684     conftest$ac_exeext conftest.$ac_ext
   8685 fi
   8686 
   8687 
   8688 		CFLAGS="$xorg_testset_save_CFLAGS"
   8689 
   8690 		eval supported=\$$cacheid
   8691 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8692 printf "%s\n" "$supported" >&6; }
   8693 		if test "$supported" = "yes" ; then
   8694 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8695 			found="yes"
   8696 		fi
   8697 	fi
   8698 
   8699 
   8700 
   8701 
   8702 
   8703 
   8704 
   8705 
   8706 
   8707 
   8708 
   8709 
   8710 
   8711 
   8712 
   8713 xorg_testset_save_CFLAGS="$CFLAGS"
   8714 
   8715 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8716 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8717 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8718 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8719 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8720 then :
   8721   printf %s "(cached) " >&6
   8722 else $as_nop
   8723   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8724 /* end confdefs.h.  */
   8725 int i;
   8726 _ACEOF
   8727 if ac_fn_c_try_compile "$LINENO"
   8728 then :
   8729   xorg_cv_cc_flag_unknown_warning_option=yes
   8730 else $as_nop
   8731   xorg_cv_cc_flag_unknown_warning_option=no
   8732 fi
   8733 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8734 fi
   8735 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8736 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8737 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8738 	CFLAGS="$xorg_testset_save_CFLAGS"
   8739 fi
   8740 
   8741 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8742 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8743 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8744 	fi
   8745 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8746 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8747 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8748 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8749 then :
   8750   printf %s "(cached) " >&6
   8751 else $as_nop
   8752   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8753 /* end confdefs.h.  */
   8754 int i;
   8755 _ACEOF
   8756 if ac_fn_c_try_compile "$LINENO"
   8757 then :
   8758   xorg_cv_cc_flag_unused_command_line_argument=yes
   8759 else $as_nop
   8760   xorg_cv_cc_flag_unused_command_line_argument=no
   8761 fi
   8762 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8763 fi
   8764 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8765 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8766 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8767 	CFLAGS="$xorg_testset_save_CFLAGS"
   8768 fi
   8769 
   8770 found="no"
   8771 
   8772 	if test $found = "no" ; then
   8773 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8774 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8775 		fi
   8776 
   8777 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8778 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8779 		fi
   8780 
   8781 		CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
   8782 
   8783 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5
   8784 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; }
   8785 		cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast
   8786 		if eval test \${$cacheid+y}
   8787 then :
   8788   printf %s "(cached) " >&6
   8789 else $as_nop
   8790   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8791 /* end confdefs.h.  */
   8792 int i;
   8793 int
   8794 main (void)
   8795 {
   8796 
   8797   ;
   8798   return 0;
   8799 }
   8800 _ACEOF
   8801 if ac_fn_c_try_link "$LINENO"
   8802 then :
   8803   eval $cacheid=yes
   8804 else $as_nop
   8805   eval $cacheid=no
   8806 fi
   8807 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8808     conftest$ac_exeext conftest.$ac_ext
   8809 fi
   8810 
   8811 
   8812 		CFLAGS="$xorg_testset_save_CFLAGS"
   8813 
   8814 		eval supported=\$$cacheid
   8815 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8816 printf "%s\n" "$supported" >&6; }
   8817 		if test "$supported" = "yes" ; then
   8818 			BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
   8819 			found="yes"
   8820 		fi
   8821 	fi
   8822 
   8823  # Also -errwarn=E_BAD_PTR_INT_COMBINATION
   8824 else
   8825 { 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 $PACKAGE_BUGREPORT" >&5
   8826 printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;}
   8827 
   8828 
   8829 
   8830 
   8831 
   8832 
   8833 
   8834 
   8835 
   8836 
   8837 
   8838 
   8839 
   8840 xorg_testset_save_CFLAGS="$CFLAGS"
   8841 
   8842 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8843 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8844 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8845 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8846 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8847 then :
   8848   printf %s "(cached) " >&6
   8849 else $as_nop
   8850   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8851 /* end confdefs.h.  */
   8852 int i;
   8853 _ACEOF
   8854 if ac_fn_c_try_compile "$LINENO"
   8855 then :
   8856   xorg_cv_cc_flag_unknown_warning_option=yes
   8857 else $as_nop
   8858   xorg_cv_cc_flag_unknown_warning_option=no
   8859 fi
   8860 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8861 fi
   8862 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8863 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8864 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8865 	CFLAGS="$xorg_testset_save_CFLAGS"
   8866 fi
   8867 
   8868 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8869 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8870 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8871 	fi
   8872 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8873 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8874 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8875 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8876 then :
   8877   printf %s "(cached) " >&6
   8878 else $as_nop
   8879   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8880 /* end confdefs.h.  */
   8881 int i;
   8882 _ACEOF
   8883 if ac_fn_c_try_compile "$LINENO"
   8884 then :
   8885   xorg_cv_cc_flag_unused_command_line_argument=yes
   8886 else $as_nop
   8887   xorg_cv_cc_flag_unused_command_line_argument=no
   8888 fi
   8889 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8890 fi
   8891 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8892 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8893 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8894 	CFLAGS="$xorg_testset_save_CFLAGS"
   8895 fi
   8896 
   8897 found="no"
   8898 
   8899 	if test $found = "no" ; then
   8900 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8901 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8902 		fi
   8903 
   8904 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8905 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8906 		fi
   8907 
   8908 		CFLAGS="$CFLAGS -Wimplicit"
   8909 
   8910 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5
   8911 printf %s "checking if $CC supports -Wimplicit... " >&6; }
   8912 		cacheid=xorg_cv_cc_flag__Wimplicit
   8913 		if eval test \${$cacheid+y}
   8914 then :
   8915   printf %s "(cached) " >&6
   8916 else $as_nop
   8917   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8918 /* end confdefs.h.  */
   8919 int i;
   8920 int
   8921 main (void)
   8922 {
   8923 
   8924   ;
   8925   return 0;
   8926 }
   8927 _ACEOF
   8928 if ac_fn_c_try_link "$LINENO"
   8929 then :
   8930   eval $cacheid=yes
   8931 else $as_nop
   8932   eval $cacheid=no
   8933 fi
   8934 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8935     conftest$ac_exeext conftest.$ac_ext
   8936 fi
   8937 
   8938 
   8939 		CFLAGS="$xorg_testset_save_CFLAGS"
   8940 
   8941 		eval supported=\$$cacheid
   8942 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8943 printf "%s\n" "$supported" >&6; }
   8944 		if test "$supported" = "yes" ; then
   8945 			BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
   8946 			found="yes"
   8947 		fi
   8948 	fi
   8949 
   8950 
   8951 
   8952 
   8953 
   8954 
   8955 
   8956 
   8957 
   8958 
   8959 
   8960 
   8961 
   8962 
   8963 
   8964 xorg_testset_save_CFLAGS="$CFLAGS"
   8965 
   8966 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8967 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8968 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8969 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8970 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8971 then :
   8972   printf %s "(cached) " >&6
   8973 else $as_nop
   8974   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8975 /* end confdefs.h.  */
   8976 int i;
   8977 _ACEOF
   8978 if ac_fn_c_try_compile "$LINENO"
   8979 then :
   8980   xorg_cv_cc_flag_unknown_warning_option=yes
   8981 else $as_nop
   8982   xorg_cv_cc_flag_unknown_warning_option=no
   8983 fi
   8984 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8985 fi
   8986 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8987 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8988 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8989 	CFLAGS="$xorg_testset_save_CFLAGS"
   8990 fi
   8991 
   8992 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8993 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8994 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8995 	fi
   8996 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8997 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8998 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8999 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9000 then :
   9001   printf %s "(cached) " >&6
   9002 else $as_nop
   9003   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9004 /* end confdefs.h.  */
   9005 int i;
   9006 _ACEOF
   9007 if ac_fn_c_try_compile "$LINENO"
   9008 then :
   9009   xorg_cv_cc_flag_unused_command_line_argument=yes
   9010 else $as_nop
   9011   xorg_cv_cc_flag_unused_command_line_argument=no
   9012 fi
   9013 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9014 fi
   9015 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9016 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9017 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9018 	CFLAGS="$xorg_testset_save_CFLAGS"
   9019 fi
   9020 
   9021 found="no"
   9022 
   9023 	if test $found = "no" ; then
   9024 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9025 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9026 		fi
   9027 
   9028 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9029 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9030 		fi
   9031 
   9032 		CFLAGS="$CFLAGS -Wnonnull"
   9033 
   9034 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5
   9035 printf %s "checking if $CC supports -Wnonnull... " >&6; }
   9036 		cacheid=xorg_cv_cc_flag__Wnonnull
   9037 		if eval test \${$cacheid+y}
   9038 then :
   9039   printf %s "(cached) " >&6
   9040 else $as_nop
   9041   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9042 /* end confdefs.h.  */
   9043 int i;
   9044 int
   9045 main (void)
   9046 {
   9047 
   9048   ;
   9049   return 0;
   9050 }
   9051 _ACEOF
   9052 if ac_fn_c_try_link "$LINENO"
   9053 then :
   9054   eval $cacheid=yes
   9055 else $as_nop
   9056   eval $cacheid=no
   9057 fi
   9058 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9059     conftest$ac_exeext conftest.$ac_ext
   9060 fi
   9061 
   9062 
   9063 		CFLAGS="$xorg_testset_save_CFLAGS"
   9064 
   9065 		eval supported=\$$cacheid
   9066 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9067 printf "%s\n" "$supported" >&6; }
   9068 		if test "$supported" = "yes" ; then
   9069 			BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
   9070 			found="yes"
   9071 		fi
   9072 	fi
   9073 
   9074 
   9075 
   9076 
   9077 
   9078 
   9079 
   9080 
   9081 
   9082 
   9083 
   9084 
   9085 
   9086 
   9087 
   9088 xorg_testset_save_CFLAGS="$CFLAGS"
   9089 
   9090 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9091 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9092 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9093 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9094 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9095 then :
   9096   printf %s "(cached) " >&6
   9097 else $as_nop
   9098   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9099 /* end confdefs.h.  */
   9100 int i;
   9101 _ACEOF
   9102 if ac_fn_c_try_compile "$LINENO"
   9103 then :
   9104   xorg_cv_cc_flag_unknown_warning_option=yes
   9105 else $as_nop
   9106   xorg_cv_cc_flag_unknown_warning_option=no
   9107 fi
   9108 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9109 fi
   9110 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9111 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9112 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9113 	CFLAGS="$xorg_testset_save_CFLAGS"
   9114 fi
   9115 
   9116 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9117 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9118 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9119 	fi
   9120 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9121 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9122 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9123 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9124 then :
   9125   printf %s "(cached) " >&6
   9126 else $as_nop
   9127   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9128 /* end confdefs.h.  */
   9129 int i;
   9130 _ACEOF
   9131 if ac_fn_c_try_compile "$LINENO"
   9132 then :
   9133   xorg_cv_cc_flag_unused_command_line_argument=yes
   9134 else $as_nop
   9135   xorg_cv_cc_flag_unused_command_line_argument=no
   9136 fi
   9137 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9138 fi
   9139 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9140 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9141 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9142 	CFLAGS="$xorg_testset_save_CFLAGS"
   9143 fi
   9144 
   9145 found="no"
   9146 
   9147 	if test $found = "no" ; then
   9148 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9149 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9150 		fi
   9151 
   9152 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9153 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9154 		fi
   9155 
   9156 		CFLAGS="$CFLAGS -Winit-self"
   9157 
   9158 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5
   9159 printf %s "checking if $CC supports -Winit-self... " >&6; }
   9160 		cacheid=xorg_cv_cc_flag__Winit_self
   9161 		if eval test \${$cacheid+y}
   9162 then :
   9163   printf %s "(cached) " >&6
   9164 else $as_nop
   9165   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9166 /* end confdefs.h.  */
   9167 int i;
   9168 int
   9169 main (void)
   9170 {
   9171 
   9172   ;
   9173   return 0;
   9174 }
   9175 _ACEOF
   9176 if ac_fn_c_try_link "$LINENO"
   9177 then :
   9178   eval $cacheid=yes
   9179 else $as_nop
   9180   eval $cacheid=no
   9181 fi
   9182 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9183     conftest$ac_exeext conftest.$ac_ext
   9184 fi
   9185 
   9186 
   9187 		CFLAGS="$xorg_testset_save_CFLAGS"
   9188 
   9189 		eval supported=\$$cacheid
   9190 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9191 printf "%s\n" "$supported" >&6; }
   9192 		if test "$supported" = "yes" ; then
   9193 			BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
   9194 			found="yes"
   9195 		fi
   9196 	fi
   9197 
   9198 
   9199 
   9200 
   9201 
   9202 
   9203 
   9204 
   9205 
   9206 
   9207 
   9208 
   9209 
   9210 
   9211 
   9212 xorg_testset_save_CFLAGS="$CFLAGS"
   9213 
   9214 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9215 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9216 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9217 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9218 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9219 then :
   9220   printf %s "(cached) " >&6
   9221 else $as_nop
   9222   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9223 /* end confdefs.h.  */
   9224 int i;
   9225 _ACEOF
   9226 if ac_fn_c_try_compile "$LINENO"
   9227 then :
   9228   xorg_cv_cc_flag_unknown_warning_option=yes
   9229 else $as_nop
   9230   xorg_cv_cc_flag_unknown_warning_option=no
   9231 fi
   9232 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9233 fi
   9234 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9235 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9236 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9237 	CFLAGS="$xorg_testset_save_CFLAGS"
   9238 fi
   9239 
   9240 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9241 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9242 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9243 	fi
   9244 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9245 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9246 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9247 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9248 then :
   9249   printf %s "(cached) " >&6
   9250 else $as_nop
   9251   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9252 /* end confdefs.h.  */
   9253 int i;
   9254 _ACEOF
   9255 if ac_fn_c_try_compile "$LINENO"
   9256 then :
   9257   xorg_cv_cc_flag_unused_command_line_argument=yes
   9258 else $as_nop
   9259   xorg_cv_cc_flag_unused_command_line_argument=no
   9260 fi
   9261 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9262 fi
   9263 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9264 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9265 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9266 	CFLAGS="$xorg_testset_save_CFLAGS"
   9267 fi
   9268 
   9269 found="no"
   9270 
   9271 	if test $found = "no" ; then
   9272 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9273 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9274 		fi
   9275 
   9276 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9277 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9278 		fi
   9279 
   9280 		CFLAGS="$CFLAGS -Wmain"
   9281 
   9282 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5
   9283 printf %s "checking if $CC supports -Wmain... " >&6; }
   9284 		cacheid=xorg_cv_cc_flag__Wmain
   9285 		if eval test \${$cacheid+y}
   9286 then :
   9287   printf %s "(cached) " >&6
   9288 else $as_nop
   9289   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9290 /* end confdefs.h.  */
   9291 int i;
   9292 int
   9293 main (void)
   9294 {
   9295 
   9296   ;
   9297   return 0;
   9298 }
   9299 _ACEOF
   9300 if ac_fn_c_try_link "$LINENO"
   9301 then :
   9302   eval $cacheid=yes
   9303 else $as_nop
   9304   eval $cacheid=no
   9305 fi
   9306 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9307     conftest$ac_exeext conftest.$ac_ext
   9308 fi
   9309 
   9310 
   9311 		CFLAGS="$xorg_testset_save_CFLAGS"
   9312 
   9313 		eval supported=\$$cacheid
   9314 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9315 printf "%s\n" "$supported" >&6; }
   9316 		if test "$supported" = "yes" ; then
   9317 			BASE_CFLAGS="$BASE_CFLAGS -Wmain"
   9318 			found="yes"
   9319 		fi
   9320 	fi
   9321 
   9322 
   9323 
   9324 
   9325 
   9326 
   9327 
   9328 
   9329 
   9330 
   9331 
   9332 
   9333 
   9334 
   9335 
   9336 xorg_testset_save_CFLAGS="$CFLAGS"
   9337 
   9338 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9339 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9340 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9341 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9342 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9343 then :
   9344   printf %s "(cached) " >&6
   9345 else $as_nop
   9346   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9347 /* end confdefs.h.  */
   9348 int i;
   9349 _ACEOF
   9350 if ac_fn_c_try_compile "$LINENO"
   9351 then :
   9352   xorg_cv_cc_flag_unknown_warning_option=yes
   9353 else $as_nop
   9354   xorg_cv_cc_flag_unknown_warning_option=no
   9355 fi
   9356 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9357 fi
   9358 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9359 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9360 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9361 	CFLAGS="$xorg_testset_save_CFLAGS"
   9362 fi
   9363 
   9364 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9365 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9366 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9367 	fi
   9368 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9369 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9370 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9371 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9372 then :
   9373   printf %s "(cached) " >&6
   9374 else $as_nop
   9375   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9376 /* end confdefs.h.  */
   9377 int i;
   9378 _ACEOF
   9379 if ac_fn_c_try_compile "$LINENO"
   9380 then :
   9381   xorg_cv_cc_flag_unused_command_line_argument=yes
   9382 else $as_nop
   9383   xorg_cv_cc_flag_unused_command_line_argument=no
   9384 fi
   9385 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9386 fi
   9387 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9388 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9389 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9390 	CFLAGS="$xorg_testset_save_CFLAGS"
   9391 fi
   9392 
   9393 found="no"
   9394 
   9395 	if test $found = "no" ; then
   9396 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9397 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9398 		fi
   9399 
   9400 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9401 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9402 		fi
   9403 
   9404 		CFLAGS="$CFLAGS -Wmissing-braces"
   9405 
   9406 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5
   9407 printf %s "checking if $CC supports -Wmissing-braces... " >&6; }
   9408 		cacheid=xorg_cv_cc_flag__Wmissing_braces
   9409 		if eval test \${$cacheid+y}
   9410 then :
   9411   printf %s "(cached) " >&6
   9412 else $as_nop
   9413   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9414 /* end confdefs.h.  */
   9415 int i;
   9416 int
   9417 main (void)
   9418 {
   9419 
   9420   ;
   9421   return 0;
   9422 }
   9423 _ACEOF
   9424 if ac_fn_c_try_link "$LINENO"
   9425 then :
   9426   eval $cacheid=yes
   9427 else $as_nop
   9428   eval $cacheid=no
   9429 fi
   9430 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9431     conftest$ac_exeext conftest.$ac_ext
   9432 fi
   9433 
   9434 
   9435 		CFLAGS="$xorg_testset_save_CFLAGS"
   9436 
   9437 		eval supported=\$$cacheid
   9438 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9439 printf "%s\n" "$supported" >&6; }
   9440 		if test "$supported" = "yes" ; then
   9441 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
   9442 			found="yes"
   9443 		fi
   9444 	fi
   9445 
   9446 
   9447 
   9448 
   9449 
   9450 
   9451 
   9452 
   9453 
   9454 
   9455 
   9456 
   9457 
   9458 
   9459 
   9460 xorg_testset_save_CFLAGS="$CFLAGS"
   9461 
   9462 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9463 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9464 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9465 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9466 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9467 then :
   9468   printf %s "(cached) " >&6
   9469 else $as_nop
   9470   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9471 /* end confdefs.h.  */
   9472 int i;
   9473 _ACEOF
   9474 if ac_fn_c_try_compile "$LINENO"
   9475 then :
   9476   xorg_cv_cc_flag_unknown_warning_option=yes
   9477 else $as_nop
   9478   xorg_cv_cc_flag_unknown_warning_option=no
   9479 fi
   9480 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9481 fi
   9482 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9483 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9484 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9485 	CFLAGS="$xorg_testset_save_CFLAGS"
   9486 fi
   9487 
   9488 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9489 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9490 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9491 	fi
   9492 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9493 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9494 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9495 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9496 then :
   9497   printf %s "(cached) " >&6
   9498 else $as_nop
   9499   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9500 /* end confdefs.h.  */
   9501 int i;
   9502 _ACEOF
   9503 if ac_fn_c_try_compile "$LINENO"
   9504 then :
   9505   xorg_cv_cc_flag_unused_command_line_argument=yes
   9506 else $as_nop
   9507   xorg_cv_cc_flag_unused_command_line_argument=no
   9508 fi
   9509 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9510 fi
   9511 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9512 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9513 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9514 	CFLAGS="$xorg_testset_save_CFLAGS"
   9515 fi
   9516 
   9517 found="no"
   9518 
   9519 	if test $found = "no" ; then
   9520 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9521 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9522 		fi
   9523 
   9524 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9525 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9526 		fi
   9527 
   9528 		CFLAGS="$CFLAGS -Wsequence-point"
   9529 
   9530 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5
   9531 printf %s "checking if $CC supports -Wsequence-point... " >&6; }
   9532 		cacheid=xorg_cv_cc_flag__Wsequence_point
   9533 		if eval test \${$cacheid+y}
   9534 then :
   9535   printf %s "(cached) " >&6
   9536 else $as_nop
   9537   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9538 /* end confdefs.h.  */
   9539 int i;
   9540 int
   9541 main (void)
   9542 {
   9543 
   9544   ;
   9545   return 0;
   9546 }
   9547 _ACEOF
   9548 if ac_fn_c_try_link "$LINENO"
   9549 then :
   9550   eval $cacheid=yes
   9551 else $as_nop
   9552   eval $cacheid=no
   9553 fi
   9554 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9555     conftest$ac_exeext conftest.$ac_ext
   9556 fi
   9557 
   9558 
   9559 		CFLAGS="$xorg_testset_save_CFLAGS"
   9560 
   9561 		eval supported=\$$cacheid
   9562 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9563 printf "%s\n" "$supported" >&6; }
   9564 		if test "$supported" = "yes" ; then
   9565 			BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
   9566 			found="yes"
   9567 		fi
   9568 	fi
   9569 
   9570 
   9571 
   9572 
   9573 
   9574 
   9575 
   9576 
   9577 
   9578 
   9579 
   9580 
   9581 
   9582 
   9583 
   9584 xorg_testset_save_CFLAGS="$CFLAGS"
   9585 
   9586 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9587 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9588 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9589 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9590 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9591 then :
   9592   printf %s "(cached) " >&6
   9593 else $as_nop
   9594   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9595 /* end confdefs.h.  */
   9596 int i;
   9597 _ACEOF
   9598 if ac_fn_c_try_compile "$LINENO"
   9599 then :
   9600   xorg_cv_cc_flag_unknown_warning_option=yes
   9601 else $as_nop
   9602   xorg_cv_cc_flag_unknown_warning_option=no
   9603 fi
   9604 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9605 fi
   9606 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9607 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9608 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9609 	CFLAGS="$xorg_testset_save_CFLAGS"
   9610 fi
   9611 
   9612 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9613 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9614 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9615 	fi
   9616 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9617 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9618 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9619 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9620 then :
   9621   printf %s "(cached) " >&6
   9622 else $as_nop
   9623   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9624 /* end confdefs.h.  */
   9625 int i;
   9626 _ACEOF
   9627 if ac_fn_c_try_compile "$LINENO"
   9628 then :
   9629   xorg_cv_cc_flag_unused_command_line_argument=yes
   9630 else $as_nop
   9631   xorg_cv_cc_flag_unused_command_line_argument=no
   9632 fi
   9633 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9634 fi
   9635 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9636 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9637 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9638 	CFLAGS="$xorg_testset_save_CFLAGS"
   9639 fi
   9640 
   9641 found="no"
   9642 
   9643 	if test $found = "no" ; then
   9644 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9645 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9646 		fi
   9647 
   9648 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9649 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9650 		fi
   9651 
   9652 		CFLAGS="$CFLAGS -Wreturn-type"
   9653 
   9654 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5
   9655 printf %s "checking if $CC supports -Wreturn-type... " >&6; }
   9656 		cacheid=xorg_cv_cc_flag__Wreturn_type
   9657 		if eval test \${$cacheid+y}
   9658 then :
   9659   printf %s "(cached) " >&6
   9660 else $as_nop
   9661   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9662 /* end confdefs.h.  */
   9663 int i;
   9664 int
   9665 main (void)
   9666 {
   9667 
   9668   ;
   9669   return 0;
   9670 }
   9671 _ACEOF
   9672 if ac_fn_c_try_link "$LINENO"
   9673 then :
   9674   eval $cacheid=yes
   9675 else $as_nop
   9676   eval $cacheid=no
   9677 fi
   9678 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9679     conftest$ac_exeext conftest.$ac_ext
   9680 fi
   9681 
   9682 
   9683 		CFLAGS="$xorg_testset_save_CFLAGS"
   9684 
   9685 		eval supported=\$$cacheid
   9686 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9687 printf "%s\n" "$supported" >&6; }
   9688 		if test "$supported" = "yes" ; then
   9689 			BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
   9690 			found="yes"
   9691 		fi
   9692 	fi
   9693 
   9694 
   9695 
   9696 
   9697 
   9698 
   9699 
   9700 
   9701 
   9702 
   9703 
   9704 
   9705 
   9706 
   9707 
   9708 xorg_testset_save_CFLAGS="$CFLAGS"
   9709 
   9710 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9711 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9712 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9713 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9714 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9715 then :
   9716   printf %s "(cached) " >&6
   9717 else $as_nop
   9718   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9719 /* end confdefs.h.  */
   9720 int i;
   9721 _ACEOF
   9722 if ac_fn_c_try_compile "$LINENO"
   9723 then :
   9724   xorg_cv_cc_flag_unknown_warning_option=yes
   9725 else $as_nop
   9726   xorg_cv_cc_flag_unknown_warning_option=no
   9727 fi
   9728 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9729 fi
   9730 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9731 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9732 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9733 	CFLAGS="$xorg_testset_save_CFLAGS"
   9734 fi
   9735 
   9736 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9737 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9738 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9739 	fi
   9740 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9741 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9742 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9743 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9744 then :
   9745   printf %s "(cached) " >&6
   9746 else $as_nop
   9747   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9748 /* end confdefs.h.  */
   9749 int i;
   9750 _ACEOF
   9751 if ac_fn_c_try_compile "$LINENO"
   9752 then :
   9753   xorg_cv_cc_flag_unused_command_line_argument=yes
   9754 else $as_nop
   9755   xorg_cv_cc_flag_unused_command_line_argument=no
   9756 fi
   9757 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9758 fi
   9759 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9760 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9761 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9762 	CFLAGS="$xorg_testset_save_CFLAGS"
   9763 fi
   9764 
   9765 found="no"
   9766 
   9767 	if test $found = "no" ; then
   9768 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9769 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9770 		fi
   9771 
   9772 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9773 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9774 		fi
   9775 
   9776 		CFLAGS="$CFLAGS -Wtrigraphs"
   9777 
   9778 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5
   9779 printf %s "checking if $CC supports -Wtrigraphs... " >&6; }
   9780 		cacheid=xorg_cv_cc_flag__Wtrigraphs
   9781 		if eval test \${$cacheid+y}
   9782 then :
   9783   printf %s "(cached) " >&6
   9784 else $as_nop
   9785   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9786 /* end confdefs.h.  */
   9787 int i;
   9788 int
   9789 main (void)
   9790 {
   9791 
   9792   ;
   9793   return 0;
   9794 }
   9795 _ACEOF
   9796 if ac_fn_c_try_link "$LINENO"
   9797 then :
   9798   eval $cacheid=yes
   9799 else $as_nop
   9800   eval $cacheid=no
   9801 fi
   9802 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9803     conftest$ac_exeext conftest.$ac_ext
   9804 fi
   9805 
   9806 
   9807 		CFLAGS="$xorg_testset_save_CFLAGS"
   9808 
   9809 		eval supported=\$$cacheid
   9810 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9811 printf "%s\n" "$supported" >&6; }
   9812 		if test "$supported" = "yes" ; then
   9813 			BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
   9814 			found="yes"
   9815 		fi
   9816 	fi
   9817 
   9818 
   9819 
   9820 
   9821 
   9822 
   9823 
   9824 
   9825 
   9826 
   9827 
   9828 
   9829 
   9830 
   9831 
   9832 xorg_testset_save_CFLAGS="$CFLAGS"
   9833 
   9834 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9835 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9836 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9837 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9838 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9839 then :
   9840   printf %s "(cached) " >&6
   9841 else $as_nop
   9842   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9843 /* end confdefs.h.  */
   9844 int i;
   9845 _ACEOF
   9846 if ac_fn_c_try_compile "$LINENO"
   9847 then :
   9848   xorg_cv_cc_flag_unknown_warning_option=yes
   9849 else $as_nop
   9850   xorg_cv_cc_flag_unknown_warning_option=no
   9851 fi
   9852 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9853 fi
   9854 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9855 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9856 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9857 	CFLAGS="$xorg_testset_save_CFLAGS"
   9858 fi
   9859 
   9860 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9861 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9862 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9863 	fi
   9864 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9865 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9866 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9867 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9868 then :
   9869   printf %s "(cached) " >&6
   9870 else $as_nop
   9871   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9872 /* end confdefs.h.  */
   9873 int i;
   9874 _ACEOF
   9875 if ac_fn_c_try_compile "$LINENO"
   9876 then :
   9877   xorg_cv_cc_flag_unused_command_line_argument=yes
   9878 else $as_nop
   9879   xorg_cv_cc_flag_unused_command_line_argument=no
   9880 fi
   9881 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9882 fi
   9883 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9884 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9885 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9886 	CFLAGS="$xorg_testset_save_CFLAGS"
   9887 fi
   9888 
   9889 found="no"
   9890 
   9891 	if test $found = "no" ; then
   9892 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9893 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9894 		fi
   9895 
   9896 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9897 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9898 		fi
   9899 
   9900 		CFLAGS="$CFLAGS -Warray-bounds"
   9901 
   9902 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5
   9903 printf %s "checking if $CC supports -Warray-bounds... " >&6; }
   9904 		cacheid=xorg_cv_cc_flag__Warray_bounds
   9905 		if eval test \${$cacheid+y}
   9906 then :
   9907   printf %s "(cached) " >&6
   9908 else $as_nop
   9909   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9910 /* end confdefs.h.  */
   9911 int i;
   9912 int
   9913 main (void)
   9914 {
   9915 
   9916   ;
   9917   return 0;
   9918 }
   9919 _ACEOF
   9920 if ac_fn_c_try_link "$LINENO"
   9921 then :
   9922   eval $cacheid=yes
   9923 else $as_nop
   9924   eval $cacheid=no
   9925 fi
   9926 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9927     conftest$ac_exeext conftest.$ac_ext
   9928 fi
   9929 
   9930 
   9931 		CFLAGS="$xorg_testset_save_CFLAGS"
   9932 
   9933 		eval supported=\$$cacheid
   9934 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9935 printf "%s\n" "$supported" >&6; }
   9936 		if test "$supported" = "yes" ; then
   9937 			BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
   9938 			found="yes"
   9939 		fi
   9940 	fi
   9941 
   9942 
   9943 
   9944 
   9945 
   9946 
   9947 
   9948 
   9949 
   9950 
   9951 
   9952 
   9953 
   9954 
   9955 
   9956 xorg_testset_save_CFLAGS="$CFLAGS"
   9957 
   9958 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9959 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9960 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9961 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9962 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9963 then :
   9964   printf %s "(cached) " >&6
   9965 else $as_nop
   9966   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9967 /* end confdefs.h.  */
   9968 int i;
   9969 _ACEOF
   9970 if ac_fn_c_try_compile "$LINENO"
   9971 then :
   9972   xorg_cv_cc_flag_unknown_warning_option=yes
   9973 else $as_nop
   9974   xorg_cv_cc_flag_unknown_warning_option=no
   9975 fi
   9976 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9977 fi
   9978 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9979 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9980 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9981 	CFLAGS="$xorg_testset_save_CFLAGS"
   9982 fi
   9983 
   9984 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9985 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9986 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9987 	fi
   9988 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9989 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9990 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9991 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9992 then :
   9993   printf %s "(cached) " >&6
   9994 else $as_nop
   9995   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9996 /* end confdefs.h.  */
   9997 int i;
   9998 _ACEOF
   9999 if ac_fn_c_try_compile "$LINENO"
   10000 then :
   10001   xorg_cv_cc_flag_unused_command_line_argument=yes
   10002 else $as_nop
   10003   xorg_cv_cc_flag_unused_command_line_argument=no
   10004 fi
   10005 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10006 fi
   10007 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10008 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10009 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10010 	CFLAGS="$xorg_testset_save_CFLAGS"
   10011 fi
   10012 
   10013 found="no"
   10014 
   10015 	if test $found = "no" ; then
   10016 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10017 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10018 		fi
   10019 
   10020 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10021 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10022 		fi
   10023 
   10024 		CFLAGS="$CFLAGS -Wwrite-strings"
   10025 
   10026 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5
   10027 printf %s "checking if $CC supports -Wwrite-strings... " >&6; }
   10028 		cacheid=xorg_cv_cc_flag__Wwrite_strings
   10029 		if eval test \${$cacheid+y}
   10030 then :
   10031   printf %s "(cached) " >&6
   10032 else $as_nop
   10033   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10034 /* end confdefs.h.  */
   10035 int i;
   10036 int
   10037 main (void)
   10038 {
   10039 
   10040   ;
   10041   return 0;
   10042 }
   10043 _ACEOF
   10044 if ac_fn_c_try_link "$LINENO"
   10045 then :
   10046   eval $cacheid=yes
   10047 else $as_nop
   10048   eval $cacheid=no
   10049 fi
   10050 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10051     conftest$ac_exeext conftest.$ac_ext
   10052 fi
   10053 
   10054 
   10055 		CFLAGS="$xorg_testset_save_CFLAGS"
   10056 
   10057 		eval supported=\$$cacheid
   10058 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10059 printf "%s\n" "$supported" >&6; }
   10060 		if test "$supported" = "yes" ; then
   10061 			BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
   10062 			found="yes"
   10063 		fi
   10064 	fi
   10065 
   10066 
   10067 
   10068 
   10069 
   10070 
   10071 
   10072 
   10073 
   10074 
   10075 
   10076 
   10077 
   10078 
   10079 
   10080 xorg_testset_save_CFLAGS="$CFLAGS"
   10081 
   10082 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10083 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10084 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10085 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10086 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10087 then :
   10088   printf %s "(cached) " >&6
   10089 else $as_nop
   10090   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10091 /* end confdefs.h.  */
   10092 int i;
   10093 _ACEOF
   10094 if ac_fn_c_try_compile "$LINENO"
   10095 then :
   10096   xorg_cv_cc_flag_unknown_warning_option=yes
   10097 else $as_nop
   10098   xorg_cv_cc_flag_unknown_warning_option=no
   10099 fi
   10100 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10101 fi
   10102 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10103 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10104 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10105 	CFLAGS="$xorg_testset_save_CFLAGS"
   10106 fi
   10107 
   10108 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10109 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10110 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10111 	fi
   10112 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10113 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10114 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10115 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10116 then :
   10117   printf %s "(cached) " >&6
   10118 else $as_nop
   10119   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10120 /* end confdefs.h.  */
   10121 int i;
   10122 _ACEOF
   10123 if ac_fn_c_try_compile "$LINENO"
   10124 then :
   10125   xorg_cv_cc_flag_unused_command_line_argument=yes
   10126 else $as_nop
   10127   xorg_cv_cc_flag_unused_command_line_argument=no
   10128 fi
   10129 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10130 fi
   10131 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10132 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10133 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10134 	CFLAGS="$xorg_testset_save_CFLAGS"
   10135 fi
   10136 
   10137 found="no"
   10138 
   10139 	if test $found = "no" ; then
   10140 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10141 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10142 		fi
   10143 
   10144 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10145 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10146 		fi
   10147 
   10148 		CFLAGS="$CFLAGS -Waddress"
   10149 
   10150 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5
   10151 printf %s "checking if $CC supports -Waddress... " >&6; }
   10152 		cacheid=xorg_cv_cc_flag__Waddress
   10153 		if eval test \${$cacheid+y}
   10154 then :
   10155   printf %s "(cached) " >&6
   10156 else $as_nop
   10157   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10158 /* end confdefs.h.  */
   10159 int i;
   10160 int
   10161 main (void)
   10162 {
   10163 
   10164   ;
   10165   return 0;
   10166 }
   10167 _ACEOF
   10168 if ac_fn_c_try_link "$LINENO"
   10169 then :
   10170   eval $cacheid=yes
   10171 else $as_nop
   10172   eval $cacheid=no
   10173 fi
   10174 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10175     conftest$ac_exeext conftest.$ac_ext
   10176 fi
   10177 
   10178 
   10179 		CFLAGS="$xorg_testset_save_CFLAGS"
   10180 
   10181 		eval supported=\$$cacheid
   10182 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10183 printf "%s\n" "$supported" >&6; }
   10184 		if test "$supported" = "yes" ; then
   10185 			BASE_CFLAGS="$BASE_CFLAGS -Waddress"
   10186 			found="yes"
   10187 		fi
   10188 	fi
   10189 
   10190 
   10191 
   10192 
   10193 
   10194 
   10195 
   10196 
   10197 
   10198 
   10199 
   10200 
   10201 
   10202 
   10203 
   10204 xorg_testset_save_CFLAGS="$CFLAGS"
   10205 
   10206 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10207 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10208 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10209 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10210 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10211 then :
   10212   printf %s "(cached) " >&6
   10213 else $as_nop
   10214   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10215 /* end confdefs.h.  */
   10216 int i;
   10217 _ACEOF
   10218 if ac_fn_c_try_compile "$LINENO"
   10219 then :
   10220   xorg_cv_cc_flag_unknown_warning_option=yes
   10221 else $as_nop
   10222   xorg_cv_cc_flag_unknown_warning_option=no
   10223 fi
   10224 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10225 fi
   10226 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10227 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10228 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10229 	CFLAGS="$xorg_testset_save_CFLAGS"
   10230 fi
   10231 
   10232 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10233 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10234 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10235 	fi
   10236 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10237 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10238 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10239 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10240 then :
   10241   printf %s "(cached) " >&6
   10242 else $as_nop
   10243   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10244 /* end confdefs.h.  */
   10245 int i;
   10246 _ACEOF
   10247 if ac_fn_c_try_compile "$LINENO"
   10248 then :
   10249   xorg_cv_cc_flag_unused_command_line_argument=yes
   10250 else $as_nop
   10251   xorg_cv_cc_flag_unused_command_line_argument=no
   10252 fi
   10253 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10254 fi
   10255 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10256 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10257 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10258 	CFLAGS="$xorg_testset_save_CFLAGS"
   10259 fi
   10260 
   10261 found="no"
   10262 
   10263 	if test $found = "no" ; then
   10264 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10265 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10266 		fi
   10267 
   10268 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10269 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10270 		fi
   10271 
   10272 		CFLAGS="$CFLAGS -Wint-to-pointer-cast"
   10273 
   10274 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5
   10275 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; }
   10276 		cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast
   10277 		if eval test \${$cacheid+y}
   10278 then :
   10279   printf %s "(cached) " >&6
   10280 else $as_nop
   10281   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10282 /* end confdefs.h.  */
   10283 int i;
   10284 int
   10285 main (void)
   10286 {
   10287 
   10288   ;
   10289   return 0;
   10290 }
   10291 _ACEOF
   10292 if ac_fn_c_try_link "$LINENO"
   10293 then :
   10294   eval $cacheid=yes
   10295 else $as_nop
   10296   eval $cacheid=no
   10297 fi
   10298 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10299     conftest$ac_exeext conftest.$ac_ext
   10300 fi
   10301 
   10302 
   10303 		CFLAGS="$xorg_testset_save_CFLAGS"
   10304 
   10305 		eval supported=\$$cacheid
   10306 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10307 printf "%s\n" "$supported" >&6; }
   10308 		if test "$supported" = "yes" ; then
   10309 			BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
   10310 			found="yes"
   10311 		fi
   10312 	fi
   10313 
   10314 
   10315 
   10316 
   10317 
   10318 
   10319 
   10320 
   10321 
   10322 
   10323 
   10324 
   10325 
   10326 
   10327 
   10328 xorg_testset_save_CFLAGS="$CFLAGS"
   10329 
   10330 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10331 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10332 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10333 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10334 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10335 then :
   10336   printf %s "(cached) " >&6
   10337 else $as_nop
   10338   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10339 /* end confdefs.h.  */
   10340 int i;
   10341 _ACEOF
   10342 if ac_fn_c_try_compile "$LINENO"
   10343 then :
   10344   xorg_cv_cc_flag_unknown_warning_option=yes
   10345 else $as_nop
   10346   xorg_cv_cc_flag_unknown_warning_option=no
   10347 fi
   10348 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10349 fi
   10350 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10351 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10352 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10353 	CFLAGS="$xorg_testset_save_CFLAGS"
   10354 fi
   10355 
   10356 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10357 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10358 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10359 	fi
   10360 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10361 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10362 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10363 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10364 then :
   10365   printf %s "(cached) " >&6
   10366 else $as_nop
   10367   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10368 /* end confdefs.h.  */
   10369 int i;
   10370 _ACEOF
   10371 if ac_fn_c_try_compile "$LINENO"
   10372 then :
   10373   xorg_cv_cc_flag_unused_command_line_argument=yes
   10374 else $as_nop
   10375   xorg_cv_cc_flag_unused_command_line_argument=no
   10376 fi
   10377 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10378 fi
   10379 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10380 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10381 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10382 	CFLAGS="$xorg_testset_save_CFLAGS"
   10383 fi
   10384 
   10385 found="no"
   10386 
   10387 	if test $found = "no" ; then
   10388 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10389 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10390 		fi
   10391 
   10392 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10393 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10394 		fi
   10395 
   10396 		CFLAGS="$CFLAGS -Wpointer-to-int-cast"
   10397 
   10398 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5
   10399 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; }
   10400 		cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast
   10401 		if eval test \${$cacheid+y}
   10402 then :
   10403   printf %s "(cached) " >&6
   10404 else $as_nop
   10405   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10406 /* end confdefs.h.  */
   10407 int i;
   10408 int
   10409 main (void)
   10410 {
   10411 
   10412   ;
   10413   return 0;
   10414 }
   10415 _ACEOF
   10416 if ac_fn_c_try_link "$LINENO"
   10417 then :
   10418   eval $cacheid=yes
   10419 else $as_nop
   10420   eval $cacheid=no
   10421 fi
   10422 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10423     conftest$ac_exeext conftest.$ac_ext
   10424 fi
   10425 
   10426 
   10427 		CFLAGS="$xorg_testset_save_CFLAGS"
   10428 
   10429 		eval supported=\$$cacheid
   10430 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10431 printf "%s\n" "$supported" >&6; }
   10432 		if test "$supported" = "yes" ; then
   10433 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
   10434 			found="yes"
   10435 		fi
   10436 	fi
   10437 
   10438 
   10439 fi
   10440 
   10441 
   10442 
   10443 
   10444 
   10445 
   10446 
   10447 		CWARNFLAGS="$BASE_CFLAGS"
   10448 		if  test "x$GCC" = xyes ; then
   10449 		    CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
   10450 		fi
   10451 
   10452 
   10453 
   10454 
   10455 
   10456 
   10457 
   10458 
   10459 # Check whether --enable-strict-compilation was given.
   10460 if test ${enable_strict_compilation+y}
   10461 then :
   10462   enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
   10463 else $as_nop
   10464   STRICT_COMPILE=no
   10465 fi
   10466 
   10467 
   10468 
   10469 
   10470 
   10471 
   10472 STRICT_CFLAGS=""
   10473 
   10474 
   10475 
   10476 
   10477 
   10478 
   10479 
   10480 
   10481 
   10482 
   10483 
   10484 
   10485 
   10486 xorg_testset_save_CFLAGS="$CFLAGS"
   10487 
   10488 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10489 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10490 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10491 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10492 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10493 then :
   10494   printf %s "(cached) " >&6
   10495 else $as_nop
   10496   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10497 /* end confdefs.h.  */
   10498 int i;
   10499 _ACEOF
   10500 if ac_fn_c_try_compile "$LINENO"
   10501 then :
   10502   xorg_cv_cc_flag_unknown_warning_option=yes
   10503 else $as_nop
   10504   xorg_cv_cc_flag_unknown_warning_option=no
   10505 fi
   10506 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10507 fi
   10508 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10509 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10510 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10511 	CFLAGS="$xorg_testset_save_CFLAGS"
   10512 fi
   10513 
   10514 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10515 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10516 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10517 	fi
   10518 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10519 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10520 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10521 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10522 then :
   10523   printf %s "(cached) " >&6
   10524 else $as_nop
   10525   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10526 /* end confdefs.h.  */
   10527 int i;
   10528 _ACEOF
   10529 if ac_fn_c_try_compile "$LINENO"
   10530 then :
   10531   xorg_cv_cc_flag_unused_command_line_argument=yes
   10532 else $as_nop
   10533   xorg_cv_cc_flag_unused_command_line_argument=no
   10534 fi
   10535 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10536 fi
   10537 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10538 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10539 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10540 	CFLAGS="$xorg_testset_save_CFLAGS"
   10541 fi
   10542 
   10543 found="no"
   10544 
   10545 	if test $found = "no" ; then
   10546 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10547 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10548 		fi
   10549 
   10550 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10551 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10552 		fi
   10553 
   10554 		CFLAGS="$CFLAGS -pedantic"
   10555 
   10556 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5
   10557 printf %s "checking if $CC supports -pedantic... " >&6; }
   10558 		cacheid=xorg_cv_cc_flag__pedantic
   10559 		if eval test \${$cacheid+y}
   10560 then :
   10561   printf %s "(cached) " >&6
   10562 else $as_nop
   10563   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10564 /* end confdefs.h.  */
   10565 int i;
   10566 int
   10567 main (void)
   10568 {
   10569 
   10570   ;
   10571   return 0;
   10572 }
   10573 _ACEOF
   10574 if ac_fn_c_try_link "$LINENO"
   10575 then :
   10576   eval $cacheid=yes
   10577 else $as_nop
   10578   eval $cacheid=no
   10579 fi
   10580 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10581     conftest$ac_exeext conftest.$ac_ext
   10582 fi
   10583 
   10584 
   10585 		CFLAGS="$xorg_testset_save_CFLAGS"
   10586 
   10587 		eval supported=\$$cacheid
   10588 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10589 printf "%s\n" "$supported" >&6; }
   10590 		if test "$supported" = "yes" ; then
   10591 			STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
   10592 			found="yes"
   10593 		fi
   10594 	fi
   10595 
   10596 
   10597 
   10598 
   10599 
   10600 
   10601 
   10602 
   10603 
   10604 
   10605 
   10606 
   10607 
   10608 
   10609 
   10610 xorg_testset_save_CFLAGS="$CFLAGS"
   10611 
   10612 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10613 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10614 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10615 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10616 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10617 then :
   10618   printf %s "(cached) " >&6
   10619 else $as_nop
   10620   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10621 /* end confdefs.h.  */
   10622 int i;
   10623 _ACEOF
   10624 if ac_fn_c_try_compile "$LINENO"
   10625 then :
   10626   xorg_cv_cc_flag_unknown_warning_option=yes
   10627 else $as_nop
   10628   xorg_cv_cc_flag_unknown_warning_option=no
   10629 fi
   10630 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10631 fi
   10632 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10633 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10634 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10635 	CFLAGS="$xorg_testset_save_CFLAGS"
   10636 fi
   10637 
   10638 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10639 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10640 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10641 	fi
   10642 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10643 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10644 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10645 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10646 then :
   10647   printf %s "(cached) " >&6
   10648 else $as_nop
   10649   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10650 /* end confdefs.h.  */
   10651 int i;
   10652 _ACEOF
   10653 if ac_fn_c_try_compile "$LINENO"
   10654 then :
   10655   xorg_cv_cc_flag_unused_command_line_argument=yes
   10656 else $as_nop
   10657   xorg_cv_cc_flag_unused_command_line_argument=no
   10658 fi
   10659 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10660 fi
   10661 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10662 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10663 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10664 	CFLAGS="$xorg_testset_save_CFLAGS"
   10665 fi
   10666 
   10667 found="no"
   10668 
   10669 	if test $found = "no" ; then
   10670 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10671 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10672 		fi
   10673 
   10674 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10675 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10676 		fi
   10677 
   10678 		CFLAGS="$CFLAGS -Werror"
   10679 
   10680 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5
   10681 printf %s "checking if $CC supports -Werror... " >&6; }
   10682 		cacheid=xorg_cv_cc_flag__Werror
   10683 		if eval test \${$cacheid+y}
   10684 then :
   10685   printf %s "(cached) " >&6
   10686 else $as_nop
   10687   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10688 /* end confdefs.h.  */
   10689 int i;
   10690 int
   10691 main (void)
   10692 {
   10693 
   10694   ;
   10695   return 0;
   10696 }
   10697 _ACEOF
   10698 if ac_fn_c_try_link "$LINENO"
   10699 then :
   10700   eval $cacheid=yes
   10701 else $as_nop
   10702   eval $cacheid=no
   10703 fi
   10704 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10705     conftest$ac_exeext conftest.$ac_ext
   10706 fi
   10707 
   10708 
   10709 		CFLAGS="$xorg_testset_save_CFLAGS"
   10710 
   10711 		eval supported=\$$cacheid
   10712 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10713 printf "%s\n" "$supported" >&6; }
   10714 		if test "$supported" = "yes" ; then
   10715 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
   10716 			found="yes"
   10717 		fi
   10718 	fi
   10719 
   10720 	if test $found = "no" ; then
   10721 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10722 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10723 		fi
   10724 
   10725 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10726 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10727 		fi
   10728 
   10729 		CFLAGS="$CFLAGS -errwarn"
   10730 
   10731 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5
   10732 printf %s "checking if $CC supports -errwarn... " >&6; }
   10733 		cacheid=xorg_cv_cc_flag__errwarn
   10734 		if eval test \${$cacheid+y}
   10735 then :
   10736   printf %s "(cached) " >&6
   10737 else $as_nop
   10738   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10739 /* end confdefs.h.  */
   10740 int i;
   10741 int
   10742 main (void)
   10743 {
   10744 
   10745   ;
   10746   return 0;
   10747 }
   10748 _ACEOF
   10749 if ac_fn_c_try_link "$LINENO"
   10750 then :
   10751   eval $cacheid=yes
   10752 else $as_nop
   10753   eval $cacheid=no
   10754 fi
   10755 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10756     conftest$ac_exeext conftest.$ac_ext
   10757 fi
   10758 
   10759 
   10760 		CFLAGS="$xorg_testset_save_CFLAGS"
   10761 
   10762 		eval supported=\$$cacheid
   10763 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10764 printf "%s\n" "$supported" >&6; }
   10765 		if test "$supported" = "yes" ; then
   10766 			STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
   10767 			found="yes"
   10768 		fi
   10769 	fi
   10770 
   10771 
   10772 
   10773 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
   10774 # activate it with -Werror, so we add it here explicitly.
   10775 
   10776 
   10777 
   10778 
   10779 
   10780 
   10781 
   10782 
   10783 
   10784 
   10785 
   10786 
   10787 
   10788 xorg_testset_save_CFLAGS="$CFLAGS"
   10789 
   10790 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10791 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10792 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10793 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10794 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10795 then :
   10796   printf %s "(cached) " >&6
   10797 else $as_nop
   10798   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10799 /* end confdefs.h.  */
   10800 int i;
   10801 _ACEOF
   10802 if ac_fn_c_try_compile "$LINENO"
   10803 then :
   10804   xorg_cv_cc_flag_unknown_warning_option=yes
   10805 else $as_nop
   10806   xorg_cv_cc_flag_unknown_warning_option=no
   10807 fi
   10808 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10809 fi
   10810 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10811 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10812 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10813 	CFLAGS="$xorg_testset_save_CFLAGS"
   10814 fi
   10815 
   10816 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10817 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10818 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10819 	fi
   10820 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10821 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10822 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10823 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10824 then :
   10825   printf %s "(cached) " >&6
   10826 else $as_nop
   10827   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10828 /* end confdefs.h.  */
   10829 int i;
   10830 _ACEOF
   10831 if ac_fn_c_try_compile "$LINENO"
   10832 then :
   10833   xorg_cv_cc_flag_unused_command_line_argument=yes
   10834 else $as_nop
   10835   xorg_cv_cc_flag_unused_command_line_argument=no
   10836 fi
   10837 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10838 fi
   10839 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10840 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10841 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10842 	CFLAGS="$xorg_testset_save_CFLAGS"
   10843 fi
   10844 
   10845 found="no"
   10846 
   10847 	if test $found = "no" ; then
   10848 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10849 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10850 		fi
   10851 
   10852 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10853 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10854 		fi
   10855 
   10856 		CFLAGS="$CFLAGS -Werror=attributes"
   10857 
   10858 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5
   10859 printf %s "checking if $CC supports -Werror=attributes... " >&6; }
   10860 		cacheid=xorg_cv_cc_flag__Werror_attributes
   10861 		if eval test \${$cacheid+y}
   10862 then :
   10863   printf %s "(cached) " >&6
   10864 else $as_nop
   10865   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10866 /* end confdefs.h.  */
   10867 int i;
   10868 int
   10869 main (void)
   10870 {
   10871 
   10872   ;
   10873   return 0;
   10874 }
   10875 _ACEOF
   10876 if ac_fn_c_try_link "$LINENO"
   10877 then :
   10878   eval $cacheid=yes
   10879 else $as_nop
   10880   eval $cacheid=no
   10881 fi
   10882 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10883     conftest$ac_exeext conftest.$ac_ext
   10884 fi
   10885 
   10886 
   10887 		CFLAGS="$xorg_testset_save_CFLAGS"
   10888 
   10889 		eval supported=\$$cacheid
   10890 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10891 printf "%s\n" "$supported" >&6; }
   10892 		if test "$supported" = "yes" ; then
   10893 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
   10894 			found="yes"
   10895 		fi
   10896 	fi
   10897 
   10898 
   10899 
   10900 if test "x$STRICT_COMPILE" = "xyes"; then
   10901     BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
   10902     CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
   10903 fi
   10904 
   10905 
   10906 
   10907 
   10908 
   10909 
   10910 cat >>confdefs.h <<_ACEOF
   10911 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
   10912 _ACEOF
   10913 
   10914 	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
   10915 	if test "x$PVM" = "x"; then
   10916 		PVM="0"
   10917 	fi
   10918 
   10919 printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h
   10920 
   10921 	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
   10922 	if test "x$PVP" = "x"; then
   10923 		PVP="0"
   10924 	fi
   10925 
   10926 printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h
   10927 
   10928 
   10929 
   10930 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \
   10931 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
   10932 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \
   10933 touch \$(top_srcdir)/ChangeLog; \
   10934 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))"
   10935 
   10936 
   10937 
   10938 
   10939 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
   10940 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
   10941 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
   10942 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \
   10943 touch \$(top_srcdir)/INSTALL; \
   10944 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))"
   10945 
   10946 
   10947 
   10948 
   10949 
   10950 
   10951 case $host_os in
   10952     solaris*)
   10953         # Solaris 2.0 - 11.3 use SysV man page section numbers, so we
   10954         # check for a man page file found in later versions that use
   10955         # traditional section numbers instead
   10956         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5
   10957 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; }
   10958 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y}
   10959 then :
   10960   printf %s "(cached) " >&6
   10961 else $as_nop
   10962   test "$cross_compiling" = yes &&
   10963   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
   10964 if test -r "/usr/share/man/man7/attributes.7"; then
   10965   ac_cv_file__usr_share_man_man7_attributes_7=yes
   10966 else
   10967   ac_cv_file__usr_share_man_man7_attributes_7=no
   10968 fi
   10969 fi
   10970 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5
   10971 printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; }
   10972 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes
   10973 then :
   10974   SYSV_MAN_SECTIONS=false
   10975 else $as_nop
   10976   SYSV_MAN_SECTIONS=true
   10977 fi
   10978 
   10979         ;;
   10980     *) SYSV_MAN_SECTIONS=false ;;
   10981 esac
   10982 
   10983 if test x$APP_MAN_SUFFIX = x    ; then
   10984     APP_MAN_SUFFIX=1
   10985 fi
   10986 if test x$APP_MAN_DIR = x    ; then
   10987     APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
   10988 fi
   10989 
   10990 if test x$LIB_MAN_SUFFIX = x    ; then
   10991     LIB_MAN_SUFFIX=3
   10992 fi
   10993 if test x$LIB_MAN_DIR = x    ; then
   10994     LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
   10995 fi
   10996 
   10997 if test x$FILE_MAN_SUFFIX = x    ; then
   10998     case $SYSV_MAN_SECTIONS in
   10999 	true)				FILE_MAN_SUFFIX=4  ;;
   11000 	*)				FILE_MAN_SUFFIX=5  ;;
   11001     esac
   11002 fi
   11003 if test x$FILE_MAN_DIR = x    ; then
   11004     FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
   11005 fi
   11006 
   11007 if test x$MISC_MAN_SUFFIX = x    ; then
   11008     case $SYSV_MAN_SECTIONS in
   11009 	true)				MISC_MAN_SUFFIX=5  ;;
   11010 	*)				MISC_MAN_SUFFIX=7  ;;
   11011     esac
   11012 fi
   11013 if test x$MISC_MAN_DIR = x    ; then
   11014     MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
   11015 fi
   11016 
   11017 if test x$DRIVER_MAN_SUFFIX = x    ; then
   11018     case $SYSV_MAN_SECTIONS in
   11019 	true)				DRIVER_MAN_SUFFIX=7  ;;
   11020 	*)				DRIVER_MAN_SUFFIX=4  ;;
   11021     esac
   11022 fi
   11023 if test x$DRIVER_MAN_DIR = x    ; then
   11024     DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
   11025 fi
   11026 
   11027 if test x$ADMIN_MAN_SUFFIX = x    ; then
   11028     case $SYSV_MAN_SECTIONS in
   11029 	true)				ADMIN_MAN_SUFFIX=1m ;;
   11030 	*)				ADMIN_MAN_SUFFIX=8  ;;
   11031     esac
   11032 fi
   11033 if test x$ADMIN_MAN_DIR = x    ; then
   11034     ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
   11035 fi
   11036 
   11037 
   11038 
   11039 
   11040 
   11041 
   11042 
   11043 
   11044 
   11045 
   11046 
   11047 
   11048 
   11049 
   11050 
   11051 XORG_MAN_PAGE="X Version 11"
   11052 
   11053 MAN_SUBSTS="\
   11054 	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   11055 	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   11056 	-e 's|__xservername__|Xorg|g' \
   11057 	-e 's|__xconfigfile__|xorg.conf|g' \
   11058 	-e 's|__projectroot__|\$(prefix)|g' \
   11059 	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
   11060 	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
   11061 	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
   11062 	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
   11063 	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
   11064 	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
   11065 	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
   11066 
   11067 
   11068 
   11069 # Check whether --enable-silent-rules was given.
   11070 if test ${enable_silent_rules+y}
   11071 then :
   11072   enableval=$enable_silent_rules;
   11073 fi
   11074 
   11075 case $enable_silent_rules in # (((
   11076   yes) AM_DEFAULT_VERBOSITY=0;;
   11077    no) AM_DEFAULT_VERBOSITY=1;;
   11078     *) AM_DEFAULT_VERBOSITY=0;;
   11079 esac
   11080 am_make=${MAKE-make}
   11081 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   11082 printf %s "checking whether $am_make supports nested variables... " >&6; }
   11083 if test ${am_cv_make_support_nested_variables+y}
   11084 then :
   11085   printf %s "(cached) " >&6
   11086 else $as_nop
   11087   if printf "%s\n" 'TRUE=$(BAR$(V))
   11088 BAR0=false
   11089 BAR1=true
   11090 V=1
   11091 am__doit:
   11092 	@$(TRUE)
   11093 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   11094   am_cv_make_support_nested_variables=yes
   11095 else
   11096   am_cv_make_support_nested_variables=no
   11097 fi
   11098 fi
   11099 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   11100 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
   11101 if test $am_cv_make_support_nested_variables = yes; then
   11102     AM_V='$(V)'
   11103   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   11104 else
   11105   AM_V=$AM_DEFAULT_VERBOSITY
   11106   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   11107 fi
   11108 AM_BACKSLASH='\'
   11109 
   11110 
   11111 
   11112 
   11113 # Check whether --with-xkb-config-root was given.
   11114 if test ${with_xkb_config_root+y}
   11115 then :
   11116   withval=$with_xkb_config_root; XKBCONFIGROOT="$withval"
   11117 else $as_nop
   11118   XKBCONFIGROOT=${datadir}/X11/xkb
   11119 fi
   11120 
   11121 
   11122 
   11123 # Checks for pkg-config packages
   11124 # xrandr is needed for the XWayland check
   11125 
   11126 pkg_failed=no
   11127 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SETXKBMAP" >&5
   11128 printf %s "checking for SETXKBMAP... " >&6; }
   11129 
   11130 if test -n "$SETXKBMAP_CFLAGS"; then
   11131     pkg_cv_SETXKBMAP_CFLAGS="$SETXKBMAP_CFLAGS"
   11132  elif test -n "$PKG_CONFIG"; then
   11133     if test -n "$PKG_CONFIG" && \
   11134     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xkbfile x11 xrandr\""; } >&5
   11135   ($PKG_CONFIG --exists --print-errors "xkbfile x11 xrandr") 2>&5
   11136   ac_status=$?
   11137   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11138   test $ac_status = 0; }; then
   11139   pkg_cv_SETXKBMAP_CFLAGS=`$PKG_CONFIG --cflags "xkbfile x11 xrandr" 2>/dev/null`
   11140 		      test "x$?" != "x0" && pkg_failed=yes
   11141 else
   11142   pkg_failed=yes
   11143 fi
   11144  else
   11145     pkg_failed=untried
   11146 fi
   11147 if test -n "$SETXKBMAP_LIBS"; then
   11148     pkg_cv_SETXKBMAP_LIBS="$SETXKBMAP_LIBS"
   11149  elif test -n "$PKG_CONFIG"; then
   11150     if test -n "$PKG_CONFIG" && \
   11151     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xkbfile x11 xrandr\""; } >&5
   11152   ($PKG_CONFIG --exists --print-errors "xkbfile x11 xrandr") 2>&5
   11153   ac_status=$?
   11154   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11155   test $ac_status = 0; }; then
   11156   pkg_cv_SETXKBMAP_LIBS=`$PKG_CONFIG --libs "xkbfile x11 xrandr" 2>/dev/null`
   11157 		      test "x$?" != "x0" && pkg_failed=yes
   11158 else
   11159   pkg_failed=yes
   11160 fi
   11161  else
   11162     pkg_failed=untried
   11163 fi
   11164 
   11165 
   11166 
   11167 if test $pkg_failed = yes; then
   11168    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11169 printf "%s\n" "no" >&6; }
   11170 
   11171 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11172         _pkg_short_errors_supported=yes
   11173 else
   11174         _pkg_short_errors_supported=no
   11175 fi
   11176         if test $_pkg_short_errors_supported = yes; then
   11177 	        SETXKBMAP_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xkbfile x11 xrandr" 2>&1`
   11178         else
   11179 	        SETXKBMAP_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xkbfile x11 xrandr" 2>&1`
   11180         fi
   11181 	# Put the nasty error message in config.log where it belongs
   11182 	echo "$SETXKBMAP_PKG_ERRORS" >&5
   11183 
   11184 	as_fn_error $? "Package requirements (xkbfile x11 xrandr) were not met:
   11185 
   11186 $SETXKBMAP_PKG_ERRORS
   11187 
   11188 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   11189 installed software in a non-standard prefix.
   11190 
   11191 Alternatively, you may set the environment variables SETXKBMAP_CFLAGS
   11192 and SETXKBMAP_LIBS to avoid the need to call pkg-config.
   11193 See the pkg-config man page for more details." "$LINENO" 5
   11194 elif test $pkg_failed = untried; then
   11195      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11196 printf "%s\n" "no" >&6; }
   11197 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   11198 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   11199 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   11200 is in your PATH or set the PKG_CONFIG environment variable to the full
   11201 path to pkg-config.
   11202 
   11203 Alternatively, you may set the environment variables SETXKBMAP_CFLAGS
   11204 and SETXKBMAP_LIBS to avoid the need to call pkg-config.
   11205 See the pkg-config man page for more details.
   11206 
   11207 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   11208 See \`config.log' for more details" "$LINENO" 5; }
   11209 else
   11210 	SETXKBMAP_CFLAGS=$pkg_cv_SETXKBMAP_CFLAGS
   11211 	SETXKBMAP_LIBS=$pkg_cv_SETXKBMAP_LIBS
   11212         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11213 printf "%s\n" "yes" >&6; }
   11214 
   11215 fi
   11216 
   11217 # Allow checking code with lint, sparse, etc.
   11218 
   11219 
   11220 
   11221 
   11222 
   11223 # Check whether --with-lint was given.
   11224 if test ${with_lint+y}
   11225 then :
   11226   withval=$with_lint; use_lint=$withval
   11227 else $as_nop
   11228   use_lint=no
   11229 fi
   11230 
   11231 
   11232 # Obtain platform specific info like program name and options
   11233 # The lint program on FreeBSD and NetBSD is different from the one on Solaris
   11234 case $host_os in
   11235   *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*)
   11236 	lint_name=splint
   11237 	lint_options="-badflag"
   11238 	;;
   11239   *freebsd* | *netbsd*)
   11240 	lint_name=lint
   11241 	lint_options="-u -b"
   11242 	;;
   11243   *solaris*)
   11244 	lint_name=lint
   11245 	lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2"
   11246 	;;
   11247 esac
   11248 
   11249 # Test for the presence of the program (either guessed by the code or spelled out by the user)
   11250 if test "x$use_lint" = x"yes" ; then
   11251    # Extract the first word of "$lint_name", so it can be a program name with args.
   11252 set dummy $lint_name; ac_word=$2
   11253 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   11254 printf %s "checking for $ac_word... " >&6; }
   11255 if test ${ac_cv_path_LINT+y}
   11256 then :
   11257   printf %s "(cached) " >&6
   11258 else $as_nop
   11259   case $LINT in
   11260   [\\/]* | ?:[\\/]*)
   11261   ac_cv_path_LINT="$LINT" # Let the user override the test with a path.
   11262   ;;
   11263   *)
   11264   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   11265 for as_dir in $PATH
   11266 do
   11267   IFS=$as_save_IFS
   11268   case $as_dir in #(((
   11269     '') as_dir=./ ;;
   11270     */) ;;
   11271     *) as_dir=$as_dir/ ;;
   11272   esac
   11273     for ac_exec_ext in '' $ac_executable_extensions; do
   11274   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   11275     ac_cv_path_LINT="$as_dir$ac_word$ac_exec_ext"
   11276     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   11277     break 2
   11278   fi
   11279 done
   11280   done
   11281 IFS=$as_save_IFS
   11282 
   11283   ;;
   11284 esac
   11285 fi
   11286 LINT=$ac_cv_path_LINT
   11287 if test -n "$LINT"; then
   11288   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LINT" >&5
   11289 printf "%s\n" "$LINT" >&6; }
   11290 else
   11291   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11292 printf "%s\n" "no" >&6; }
   11293 fi
   11294 
   11295 
   11296    if test "x$LINT" = "x"; then
   11297         as_fn_error $? "--with-lint=yes specified but lint-style tool not found in PATH" "$LINENO" 5
   11298    fi
   11299 elif test "x$use_lint" = x"no" ; then
   11300    if test "x$LINT" != "x"; then
   11301       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&5
   11302 printf "%s\n" "$as_me: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&2;}
   11303    fi
   11304 else
   11305    as_fn_error $? "--with-lint expects 'yes' or 'no'. Use LINT variable to specify path." "$LINENO" 5
   11306 fi
   11307 
   11308 # User supplied flags override default flags
   11309 if test "x$LINT_FLAGS" != "x"; then
   11310    lint_options=$LINT_FLAGS
   11311 fi
   11312 
   11313 LINT_FLAGS=$lint_options
   11314 
   11315  if test "x$LINT" != x; then
   11316   LINT_TRUE=
   11317   LINT_FALSE='#'
   11318 else
   11319   LINT_TRUE='#'
   11320   LINT_FALSE=
   11321 fi
   11322 
   11323 
   11324 
   11325 
   11326 ac_config_files="$ac_config_files Makefile man/Makefile"
   11327 
   11328 cat >confcache <<\_ACEOF
   11329 # This file is a shell script that caches the results of configure
   11330 # tests run on this system so they can be shared between configure
   11331 # scripts and configure runs, see configure's option --config-cache.
   11332 # It is not useful on other systems.  If it contains results you don't
   11333 # want to keep, you may remove or edit it.
   11334 #
   11335 # config.status only pays attention to the cache file if you give it
   11336 # the --recheck option to rerun configure.
   11337 #
   11338 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   11339 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   11340 # following values.
   11341 
   11342 _ACEOF
   11343 
   11344 # The following way of writing the cache mishandles newlines in values,
   11345 # but we know of no workaround that is simple, portable, and efficient.
   11346 # So, we kill variables containing newlines.
   11347 # Ultrix sh set writes to stderr and can't be redirected directly,
   11348 # and sets the high bit in the cache file unless we assign to the vars.
   11349 (
   11350   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   11351     eval ac_val=\$$ac_var
   11352     case $ac_val in #(
   11353     *${as_nl}*)
   11354       case $ac_var in #(
   11355       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   11356 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   11357       esac
   11358       case $ac_var in #(
   11359       _ | IFS | as_nl) ;; #(
   11360       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   11361       *) { eval $ac_var=; unset $ac_var;} ;;
   11362       esac ;;
   11363     esac
   11364   done
   11365 
   11366   (set) 2>&1 |
   11367     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   11368     *${as_nl}ac_space=\ *)
   11369       # `set' does not quote correctly, so add quotes: double-quote
   11370       # substitution turns \\\\ into \\, and sed turns \\ into \.
   11371       sed -n \
   11372 	"s/'/'\\\\''/g;
   11373 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   11374       ;; #(
   11375     *)
   11376       # `set' quotes correctly as required by POSIX, so do not add quotes.
   11377       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   11378       ;;
   11379     esac |
   11380     sort
   11381 ) |
   11382   sed '
   11383      /^ac_cv_env_/b end
   11384      t clear
   11385      :clear
   11386      s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
   11387      t end
   11388      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   11389      :end' >>confcache
   11390 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   11391   if test -w "$cache_file"; then
   11392     if test "x$cache_file" != "x/dev/null"; then
   11393       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   11394 printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
   11395       if test ! -f "$cache_file" || test -h "$cache_file"; then
   11396 	cat confcache >"$cache_file"
   11397       else
   11398         case $cache_file in #(
   11399         */* | ?:*)
   11400 	  mv -f confcache "$cache_file"$$ &&
   11401 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   11402         *)
   11403 	  mv -f confcache "$cache_file" ;;
   11404 	esac
   11405       fi
   11406     fi
   11407   else
   11408     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   11409 printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
   11410   fi
   11411 fi
   11412 rm -f confcache
   11413 
   11414 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   11415 # Let make expand exec_prefix.
   11416 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   11417 
   11418 DEFS=-DHAVE_CONFIG_H
   11419 
   11420 ac_libobjs=
   11421 ac_ltlibobjs=
   11422 U=
   11423 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   11424   # 1. Remove the extension, and $U if already installed.
   11425   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   11426   ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
   11427   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   11428   #    will be set to the directory where LIBOBJS objects are built.
   11429   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   11430   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   11431 done
   11432 LIBOBJS=$ac_libobjs
   11433 
   11434 LTLIBOBJS=$ac_ltlibobjs
   11435 
   11436 
   11437 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
   11438 printf %s "checking that generated files are newer than configure... " >&6; }
   11439    if test -n "$am_sleep_pid"; then
   11440      # Hide warnings about reused PIDs.
   11441      wait $am_sleep_pid 2>/dev/null
   11442    fi
   11443    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5
   11444 printf "%s\n" "done" >&6; }
   11445  if test -n "$EXEEXT"; then
   11446   am__EXEEXT_TRUE=
   11447   am__EXEEXT_FALSE='#'
   11448 else
   11449   am__EXEEXT_TRUE='#'
   11450   am__EXEEXT_FALSE=
   11451 fi
   11452 
   11453 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   11454   as_fn_error $? "conditional \"AMDEP\" was never defined.
   11455 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11456 fi
   11457 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   11458   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
   11459 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11460 fi
   11461 if test -z "${LINT_TRUE}" && test -z "${LINT_FALSE}"; then
   11462   as_fn_error $? "conditional \"LINT\" was never defined.
   11463 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11464 fi
   11465 
   11466 : "${CONFIG_STATUS=./config.status}"
   11467 ac_write_fail=0
   11468 ac_clean_files_save=$ac_clean_files
   11469 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   11470 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   11471 printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
   11472 as_write_fail=0
   11473 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   11474 #! $SHELL
   11475 # Generated by $as_me.
   11476 # Run this file to recreate the current configuration.
   11477 # Compiler output produced by configure, useful for debugging
   11478 # configure, is in config.log if it exists.
   11479 
   11480 debug=false
   11481 ac_cs_recheck=false
   11482 ac_cs_silent=false
   11483 
   11484 SHELL=\${CONFIG_SHELL-$SHELL}
   11485 export SHELL
   11486 _ASEOF
   11487 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   11488 ## -------------------- ##
   11489 ## M4sh Initialization. ##
   11490 ## -------------------- ##
   11491 
   11492 # Be more Bourne compatible
   11493 DUALCASE=1; export DUALCASE # for MKS sh
   11494 as_nop=:
   11495 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
   11496 then :
   11497   emulate sh
   11498   NULLCMD=:
   11499   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   11500   # is contrary to our usage.  Disable this feature.
   11501   alias -g '${1+"$@"}'='"$@"'
   11502   setopt NO_GLOB_SUBST
   11503 else $as_nop
   11504   case `(set -o) 2>/dev/null` in #(
   11505   *posix*) :
   11506     set -o posix ;; #(
   11507   *) :
   11508      ;;
   11509 esac
   11510 fi
   11511 
   11512 
   11513 
   11514 # Reset variables that may have inherited troublesome values from
   11515 # the environment.
   11516 
   11517 # IFS needs to be set, to space, tab, and newline, in precisely that order.
   11518 # (If _AS_PATH_WALK were called with IFS unset, it would have the
   11519 # side effect of setting IFS to empty, thus disabling word splitting.)
   11520 # Quoting is to prevent editors from complaining about space-tab.
   11521 as_nl='
   11522 '
   11523 export as_nl
   11524 IFS=" ""	$as_nl"
   11525 
   11526 PS1='$ '
   11527 PS2='> '
   11528 PS4='+ '
   11529 
   11530 # Ensure predictable behavior from utilities with locale-dependent output.
   11531 LC_ALL=C
   11532 export LC_ALL
   11533 LANGUAGE=C
   11534 export LANGUAGE
   11535 
   11536 # We cannot yet rely on "unset" to work, but we need these variables
   11537 # to be unset--not just set to an empty or harmless value--now, to
   11538 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
   11539 # also avoids known problems related to "unset" and subshell syntax
   11540 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
   11541 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
   11542 do eval test \${$as_var+y} \
   11543   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   11544 done
   11545 
   11546 # Ensure that fds 0, 1, and 2 are open.
   11547 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
   11548 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
   11549 if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
   11550 
   11551 # The user is always right.
   11552 if ${PATH_SEPARATOR+false} :; then
   11553   PATH_SEPARATOR=:
   11554   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   11555     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   11556       PATH_SEPARATOR=';'
   11557   }
   11558 fi
   11559 
   11560 
   11561 # Find who we are.  Look in the path if we contain no directory separator.
   11562 as_myself=
   11563 case $0 in #((
   11564   *[\\/]* ) as_myself=$0 ;;
   11565   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   11566 for as_dir in $PATH
   11567 do
   11568   IFS=$as_save_IFS
   11569   case $as_dir in #(((
   11570     '') as_dir=./ ;;
   11571     */) ;;
   11572     *) as_dir=$as_dir/ ;;
   11573   esac
   11574     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
   11575   done
   11576 IFS=$as_save_IFS
   11577 
   11578      ;;
   11579 esac
   11580 # We did not find ourselves, most probably we were run as `sh COMMAND'
   11581 # in which case we are not to be found in the path.
   11582 if test "x$as_myself" = x; then
   11583   as_myself=$0
   11584 fi
   11585 if test ! -f "$as_myself"; then
   11586   printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   11587   exit 1
   11588 fi
   11589 
   11590 
   11591 
   11592 # as_fn_error STATUS ERROR [LINENO LOG_FD]
   11593 # ----------------------------------------
   11594 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   11595 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   11596 # script with STATUS, using 1 if that was 0.
   11597 as_fn_error ()
   11598 {
   11599   as_status=$1; test $as_status -eq 0 && as_status=1
   11600   if test "$4"; then
   11601     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   11602     printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   11603   fi
   11604   printf "%s\n" "$as_me: error: $2" >&2
   11605   as_fn_exit $as_status
   11606 } # as_fn_error
   11607 
   11608 
   11609 
   11610 # as_fn_set_status STATUS
   11611 # -----------------------
   11612 # Set $? to STATUS, without forking.
   11613 as_fn_set_status ()
   11614 {
   11615   return $1
   11616 } # as_fn_set_status
   11617 
   11618 # as_fn_exit STATUS
   11619 # -----------------
   11620 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   11621 as_fn_exit ()
   11622 {
   11623   set +e
   11624   as_fn_set_status $1
   11625   exit $1
   11626 } # as_fn_exit
   11627 
   11628 # as_fn_unset VAR
   11629 # ---------------
   11630 # Portably unset VAR.
   11631 as_fn_unset ()
   11632 {
   11633   { eval $1=; unset $1;}
   11634 }
   11635 as_unset=as_fn_unset
   11636 
   11637 # as_fn_append VAR VALUE
   11638 # ----------------------
   11639 # Append the text in VALUE to the end of the definition contained in VAR. Take
   11640 # advantage of any shell optimizations that allow amortized linear growth over
   11641 # repeated appends, instead of the typical quadratic growth present in naive
   11642 # implementations.
   11643 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
   11644 then :
   11645   eval 'as_fn_append ()
   11646   {
   11647     eval $1+=\$2
   11648   }'
   11649 else $as_nop
   11650   as_fn_append ()
   11651   {
   11652     eval $1=\$$1\$2
   11653   }
   11654 fi # as_fn_append
   11655 
   11656 # as_fn_arith ARG...
   11657 # ------------------
   11658 # Perform arithmetic evaluation on the ARGs, and store the result in the
   11659 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   11660 # must be portable across $(()) and expr.
   11661 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
   11662 then :
   11663   eval 'as_fn_arith ()
   11664   {
   11665     as_val=$(( $* ))
   11666   }'
   11667 else $as_nop
   11668   as_fn_arith ()
   11669   {
   11670     as_val=`expr "$@" || test $? -eq 1`
   11671   }
   11672 fi # as_fn_arith
   11673 
   11674 
   11675 if expr a : '\(a\)' >/dev/null 2>&1 &&
   11676    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   11677   as_expr=expr
   11678 else
   11679   as_expr=false
   11680 fi
   11681 
   11682 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   11683   as_basename=basename
   11684 else
   11685   as_basename=false
   11686 fi
   11687 
   11688 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   11689   as_dirname=dirname
   11690 else
   11691   as_dirname=false
   11692 fi
   11693 
   11694 as_me=`$as_basename -- "$0" ||
   11695 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   11696 	 X"$0" : 'X\(//\)$' \| \
   11697 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   11698 printf "%s\n" X/"$0" |
   11699     sed '/^.*\/\([^/][^/]*\)\/*$/{
   11700 	    s//\1/
   11701 	    q
   11702 	  }
   11703 	  /^X\/\(\/\/\)$/{
   11704 	    s//\1/
   11705 	    q
   11706 	  }
   11707 	  /^X\/\(\/\).*/{
   11708 	    s//\1/
   11709 	    q
   11710 	  }
   11711 	  s/.*/./; q'`
   11712 
   11713 # Avoid depending upon Character Ranges.
   11714 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   11715 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   11716 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   11717 as_cr_digits='0123456789'
   11718 as_cr_alnum=$as_cr_Letters$as_cr_digits
   11719 
   11720 
   11721 # Determine whether it's possible to make 'echo' print without a newline.
   11722 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
   11723 # for compatibility with existing Makefiles.
   11724 ECHO_C= ECHO_N= ECHO_T=
   11725 case `echo -n x` in #(((((
   11726 -n*)
   11727   case `echo 'xy\c'` in
   11728   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   11729   xy)  ECHO_C='\c';;
   11730   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   11731        ECHO_T='	';;
   11732   esac;;
   11733 *)
   11734   ECHO_N='-n';;
   11735 esac
   11736 
   11737 # For backward compatibility with old third-party macros, we provide
   11738 # the shell variables $as_echo and $as_echo_n.  New code should use
   11739 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
   11740 as_echo='printf %s\n'
   11741 as_echo_n='printf %s'
   11742 
   11743 rm -f conf$$ conf$$.exe conf$$.file
   11744 if test -d conf$$.dir; then
   11745   rm -f conf$$.dir/conf$$.file
   11746 else
   11747   rm -f conf$$.dir
   11748   mkdir conf$$.dir 2>/dev/null
   11749 fi
   11750 if (echo >conf$$.file) 2>/dev/null; then
   11751   if ln -s conf$$.file conf$$ 2>/dev/null; then
   11752     as_ln_s='ln -s'
   11753     # ... but there are two gotchas:
   11754     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   11755     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   11756     # In both cases, we have to default to `cp -pR'.
   11757     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   11758       as_ln_s='cp -pR'
   11759   elif ln conf$$.file conf$$ 2>/dev/null; then
   11760     as_ln_s=ln
   11761   else
   11762     as_ln_s='cp -pR'
   11763   fi
   11764 else
   11765   as_ln_s='cp -pR'
   11766 fi
   11767 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   11768 rmdir conf$$.dir 2>/dev/null
   11769 
   11770 
   11771 # as_fn_mkdir_p
   11772 # -------------
   11773 # Create "$as_dir" as a directory, including parents if necessary.
   11774 as_fn_mkdir_p ()
   11775 {
   11776 
   11777   case $as_dir in #(
   11778   -*) as_dir=./$as_dir;;
   11779   esac
   11780   test -d "$as_dir" || eval $as_mkdir_p || {
   11781     as_dirs=
   11782     while :; do
   11783       case $as_dir in #(
   11784       *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   11785       *) as_qdir=$as_dir;;
   11786       esac
   11787       as_dirs="'$as_qdir' $as_dirs"
   11788       as_dir=`$as_dirname -- "$as_dir" ||
   11789 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   11790 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   11791 	 X"$as_dir" : 'X\(//\)$' \| \
   11792 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   11793 printf "%s\n" X"$as_dir" |
   11794     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   11795 	    s//\1/
   11796 	    q
   11797 	  }
   11798 	  /^X\(\/\/\)[^/].*/{
   11799 	    s//\1/
   11800 	    q
   11801 	  }
   11802 	  /^X\(\/\/\)$/{
   11803 	    s//\1/
   11804 	    q
   11805 	  }
   11806 	  /^X\(\/\).*/{
   11807 	    s//\1/
   11808 	    q
   11809 	  }
   11810 	  s/.*/./; q'`
   11811       test -d "$as_dir" && break
   11812     done
   11813     test -z "$as_dirs" || eval "mkdir $as_dirs"
   11814   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   11815 
   11816 
   11817 } # as_fn_mkdir_p
   11818 if mkdir -p . 2>/dev/null; then
   11819   as_mkdir_p='mkdir -p "$as_dir"'
   11820 else
   11821   test -d ./-p && rmdir ./-p
   11822   as_mkdir_p=false
   11823 fi
   11824 
   11825 
   11826 # as_fn_executable_p FILE
   11827 # -----------------------
   11828 # Test if FILE is an executable regular file.
   11829 as_fn_executable_p ()
   11830 {
   11831   test -f "$1" && test -x "$1"
   11832 } # as_fn_executable_p
   11833 as_test_x='test -x'
   11834 as_executable_p=as_fn_executable_p
   11835 
   11836 # Sed expression to map a string onto a valid CPP name.
   11837 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   11838 
   11839 # Sed expression to map a string onto a valid variable name.
   11840 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   11841 
   11842 
   11843 exec 6>&1
   11844 ## ----------------------------------- ##
   11845 ## Main body of $CONFIG_STATUS script. ##
   11846 ## ----------------------------------- ##
   11847 _ASEOF
   11848 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   11849 
   11850 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11851 # Save the log message, to keep $0 and so on meaningful, and to
   11852 # report actual input values of CONFIG_FILES etc. instead of their
   11853 # values after options handling.
   11854 ac_log="
   11855 This file was extended by setxkbmap $as_me 1.3.4, which was
   11856 generated by GNU Autoconf 2.71.  Invocation command line was
   11857 
   11858   CONFIG_FILES    = $CONFIG_FILES
   11859   CONFIG_HEADERS  = $CONFIG_HEADERS
   11860   CONFIG_LINKS    = $CONFIG_LINKS
   11861   CONFIG_COMMANDS = $CONFIG_COMMANDS
   11862   $ $0 $@
   11863 
   11864 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   11865 "
   11866 
   11867 _ACEOF
   11868 
   11869 case $ac_config_files in *"
   11870 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   11871 esac
   11872 
   11873 case $ac_config_headers in *"
   11874 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   11875 esac
   11876 
   11877 
   11878 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11879 # Files that config.status was made for.
   11880 config_files="$ac_config_files"
   11881 config_headers="$ac_config_headers"
   11882 config_commands="$ac_config_commands"
   11883 
   11884 _ACEOF
   11885 
   11886 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11887 ac_cs_usage="\
   11888 \`$as_me' instantiates files and other configuration actions
   11889 from templates according to the current configuration.  Unless the files
   11890 and actions are specified as TAGs, all are instantiated by default.
   11891 
   11892 Usage: $0 [OPTION]... [TAG]...
   11893 
   11894   -h, --help       print this help, then exit
   11895   -V, --version    print version number and configuration settings, then exit
   11896       --config     print configuration, then exit
   11897   -q, --quiet, --silent
   11898                    do not print progress messages
   11899   -d, --debug      don't remove temporary files
   11900       --recheck    update $as_me by reconfiguring in the same conditions
   11901       --file=FILE[:TEMPLATE]
   11902                    instantiate the configuration file FILE
   11903       --header=FILE[:TEMPLATE]
   11904                    instantiate the configuration header FILE
   11905 
   11906 Configuration files:
   11907 $config_files
   11908 
   11909 Configuration headers:
   11910 $config_headers
   11911 
   11912 Configuration commands:
   11913 $config_commands
   11914 
   11915 Report bugs to <https://gitlab.freedesktop.org/xorg/app/setxkbmap/issues>."
   11916 
   11917 _ACEOF
   11918 ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
   11919 ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
   11920 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11921 ac_cs_config='$ac_cs_config_escaped'
   11922 ac_cs_version="\\
   11923 setxkbmap config.status 1.3.4
   11924 configured by $0, generated by GNU Autoconf 2.71,
   11925   with options \\"\$ac_cs_config\\"
   11926 
   11927 Copyright (C) 2021 Free Software Foundation, Inc.
   11928 This config.status script is free software; the Free Software Foundation
   11929 gives unlimited permission to copy, distribute and modify it."
   11930 
   11931 ac_pwd='$ac_pwd'
   11932 srcdir='$srcdir'
   11933 INSTALL='$INSTALL'
   11934 MKDIR_P='$MKDIR_P'
   11935 AWK='$AWK'
   11936 test -n "\$AWK" || AWK=awk
   11937 _ACEOF
   11938 
   11939 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11940 # The default lists apply if the user does not specify any file.
   11941 ac_need_defaults=:
   11942 while test $# != 0
   11943 do
   11944   case $1 in
   11945   --*=?*)
   11946     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   11947     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   11948     ac_shift=:
   11949     ;;
   11950   --*=)
   11951     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   11952     ac_optarg=
   11953     ac_shift=:
   11954     ;;
   11955   *)
   11956     ac_option=$1
   11957     ac_optarg=$2
   11958     ac_shift=shift
   11959     ;;
   11960   esac
   11961 
   11962   case $ac_option in
   11963   # Handling of the options.
   11964   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   11965     ac_cs_recheck=: ;;
   11966   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   11967     printf "%s\n" "$ac_cs_version"; exit ;;
   11968   --config | --confi | --conf | --con | --co | --c )
   11969     printf "%s\n" "$ac_cs_config"; exit ;;
   11970   --debug | --debu | --deb | --de | --d | -d )
   11971     debug=: ;;
   11972   --file | --fil | --fi | --f )
   11973     $ac_shift
   11974     case $ac_optarg in
   11975     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   11976     '') as_fn_error $? "missing file argument" ;;
   11977     esac
   11978     as_fn_append CONFIG_FILES " '$ac_optarg'"
   11979     ac_need_defaults=false;;
   11980   --header | --heade | --head | --hea )
   11981     $ac_shift
   11982     case $ac_optarg in
   11983     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   11984     esac
   11985     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   11986     ac_need_defaults=false;;
   11987   --he | --h)
   11988     # Conflict between --help and --header
   11989     as_fn_error $? "ambiguous option: \`$1'
   11990 Try \`$0 --help' for more information.";;
   11991   --help | --hel | -h )
   11992     printf "%s\n" "$ac_cs_usage"; exit ;;
   11993   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   11994   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   11995     ac_cs_silent=: ;;
   11996 
   11997   # This is an error.
   11998   -*) as_fn_error $? "unrecognized option: \`$1'
   11999 Try \`$0 --help' for more information." ;;
   12000 
   12001   *) as_fn_append ac_config_targets " $1"
   12002      ac_need_defaults=false ;;
   12003 
   12004   esac
   12005   shift
   12006 done
   12007 
   12008 ac_configure_extra_args=
   12009 
   12010 if $ac_cs_silent; then
   12011   exec 6>/dev/null
   12012   ac_configure_extra_args="$ac_configure_extra_args --silent"
   12013 fi
   12014 
   12015 _ACEOF
   12016 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12017 if \$ac_cs_recheck; then
   12018   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   12019   shift
   12020   \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
   12021   CONFIG_SHELL='$SHELL'
   12022   export CONFIG_SHELL
   12023   exec "\$@"
   12024 fi
   12025 
   12026 _ACEOF
   12027 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12028 exec 5>>config.log
   12029 {
   12030   echo
   12031   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   12032 ## Running $as_me. ##
   12033 _ASBOX
   12034   printf "%s\n" "$ac_log"
   12035 } >&5
   12036 
   12037 _ACEOF
   12038 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12039 #
   12040 # INIT-COMMANDS
   12041 #
   12042 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
   12043 
   12044 _ACEOF
   12045 
   12046 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12047 
   12048 # Handling of arguments.
   12049 for ac_config_target in $ac_config_targets
   12050 do
   12051   case $ac_config_target in
   12052     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   12053     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   12054     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   12055     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
   12056 
   12057   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   12058   esac
   12059 done
   12060 
   12061 
   12062 # If the user did not use the arguments to specify the items to instantiate,
   12063 # then the envvar interface is used.  Set only those that are not.
   12064 # We use the long form for the default assignment because of an extremely
   12065 # bizarre bug on SunOS 4.1.3.
   12066 if $ac_need_defaults; then
   12067   test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
   12068   test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
   12069   test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
   12070 fi
   12071 
   12072 # Have a temporary directory for convenience.  Make it in the build tree
   12073 # simply because there is no reason against having it here, and in addition,
   12074 # creating and moving files from /tmp can sometimes cause problems.
   12075 # Hook for its removal unless debugging.
   12076 # Note that there is a small window in which the directory will not be cleaned:
   12077 # after its creation but before its name has been assigned to `$tmp'.
   12078 $debug ||
   12079 {
   12080   tmp= ac_tmp=
   12081   trap 'exit_status=$?
   12082   : "${ac_tmp:=$tmp}"
   12083   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   12084 ' 0
   12085   trap 'as_fn_exit 1' 1 2 13 15
   12086 }
   12087 # Create a (secure) tmp directory for tmp files.
   12088 
   12089 {
   12090   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   12091   test -d "$tmp"
   12092 }  ||
   12093 {
   12094   tmp=./conf$$-$RANDOM
   12095   (umask 077 && mkdir "$tmp")
   12096 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   12097 ac_tmp=$tmp
   12098 
   12099 # Set up the scripts for CONFIG_FILES section.
   12100 # No need to generate them if there are no CONFIG_FILES.
   12101 # This happens for instance with `./config.status config.h'.
   12102 if test -n "$CONFIG_FILES"; then
   12103 
   12104 
   12105 ac_cr=`echo X | tr X '\015'`
   12106 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   12107 # But we know of no other shell where ac_cr would be empty at this
   12108 # point, so we can use a bashism as a fallback.
   12109 if test "x$ac_cr" = x; then
   12110   eval ac_cr=\$\'\\r\'
   12111 fi
   12112 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   12113 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   12114   ac_cs_awk_cr='\\r'
   12115 else
   12116   ac_cs_awk_cr=$ac_cr
   12117 fi
   12118 
   12119 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   12120 _ACEOF
   12121 
   12122 
   12123 {
   12124   echo "cat >conf$$subs.awk <<_ACEOF" &&
   12125   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   12126   echo "_ACEOF"
   12127 } >conf$$subs.sh ||
   12128   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12129 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   12130 ac_delim='%!_!# '
   12131 for ac_last_try in false false false false false :; do
   12132   . ./conf$$subs.sh ||
   12133     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12134 
   12135   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   12136   if test $ac_delim_n = $ac_delim_num; then
   12137     break
   12138   elif $ac_last_try; then
   12139     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12140   else
   12141     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   12142   fi
   12143 done
   12144 rm -f conf$$subs.sh
   12145 
   12146 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12147 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   12148 _ACEOF
   12149 sed -n '
   12150 h
   12151 s/^/S["/; s/!.*/"]=/
   12152 p
   12153 g
   12154 s/^[^!]*!//
   12155 :repl
   12156 t repl
   12157 s/'"$ac_delim"'$//
   12158 t delim
   12159 :nl
   12160 h
   12161 s/\(.\{148\}\)..*/\1/
   12162 t more1
   12163 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   12164 p
   12165 n
   12166 b repl
   12167 :more1
   12168 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   12169 p
   12170 g
   12171 s/.\{148\}//
   12172 t nl
   12173 :delim
   12174 h
   12175 s/\(.\{148\}\)..*/\1/
   12176 t more2
   12177 s/["\\]/\\&/g; s/^/"/; s/$/"/
   12178 p
   12179 b
   12180 :more2
   12181 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   12182 p
   12183 g
   12184 s/.\{148\}//
   12185 t delim
   12186 ' <conf$$subs.awk | sed '
   12187 /^[^""]/{
   12188   N
   12189   s/\n//
   12190 }
   12191 ' >>$CONFIG_STATUS || ac_write_fail=1
   12192 rm -f conf$$subs.awk
   12193 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12194 _ACAWK
   12195 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   12196   for (key in S) S_is_set[key] = 1
   12197   FS = ""
   12198 
   12199 }
   12200 {
   12201   line = $ 0
   12202   nfields = split(line, field, "@")
   12203   substed = 0
   12204   len = length(field[1])
   12205   for (i = 2; i < nfields; i++) {
   12206     key = field[i]
   12207     keylen = length(key)
   12208     if (S_is_set[key]) {
   12209       value = S[key]
   12210       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   12211       len += length(value) + length(field[++i])
   12212       substed = 1
   12213     } else
   12214       len += 1 + keylen
   12215   }
   12216 
   12217   print line
   12218 }
   12219 
   12220 _ACAWK
   12221 _ACEOF
   12222 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12223 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   12224   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   12225 else
   12226   cat
   12227 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   12228   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   12229 _ACEOF
   12230 
   12231 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   12232 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   12233 # trailing colons and then remove the whole line if VPATH becomes empty
   12234 # (actually we leave an empty line to preserve line numbers).
   12235 if test "x$srcdir" = x.; then
   12236   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   12237 h
   12238 s///
   12239 s/^/:/
   12240 s/[	 ]*$/:/
   12241 s/:\$(srcdir):/:/g
   12242 s/:\${srcdir}:/:/g
   12243 s/:@srcdir@:/:/g
   12244 s/^:*//
   12245 s/:*$//
   12246 x
   12247 s/\(=[	 ]*\).*/\1/
   12248 G
   12249 s/\n//
   12250 s/^[^=]*=[	 ]*$//
   12251 }'
   12252 fi
   12253 
   12254 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12255 fi # test -n "$CONFIG_FILES"
   12256 
   12257 # Set up the scripts for CONFIG_HEADERS section.
   12258 # No need to generate them if there are no CONFIG_HEADERS.
   12259 # This happens for instance with `./config.status Makefile'.
   12260 if test -n "$CONFIG_HEADERS"; then
   12261 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   12262 BEGIN {
   12263 _ACEOF
   12264 
   12265 # Transform confdefs.h into an awk script `defines.awk', embedded as
   12266 # here-document in config.status, that substitutes the proper values into
   12267 # config.h.in to produce config.h.
   12268 
   12269 # Create a delimiter string that does not exist in confdefs.h, to ease
   12270 # handling of long lines.
   12271 ac_delim='%!_!# '
   12272 for ac_last_try in false false :; do
   12273   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   12274   if test -z "$ac_tt"; then
   12275     break
   12276   elif $ac_last_try; then
   12277     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   12278   else
   12279     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   12280   fi
   12281 done
   12282 
   12283 # For the awk script, D is an array of macro values keyed by name,
   12284 # likewise P contains macro parameters if any.  Preserve backslash
   12285 # newline sequences.
   12286 
   12287 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   12288 sed -n '
   12289 s/.\{148\}/&'"$ac_delim"'/g
   12290 t rset
   12291 :rset
   12292 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   12293 t def
   12294 d
   12295 :def
   12296 s/\\$//
   12297 t bsnl
   12298 s/["\\]/\\&/g
   12299 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   12300 D["\1"]=" \3"/p
   12301 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   12302 d
   12303 :bsnl
   12304 s/["\\]/\\&/g
   12305 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   12306 D["\1"]=" \3\\\\\\n"\\/p
   12307 t cont
   12308 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   12309 t cont
   12310 d
   12311 :cont
   12312 n
   12313 s/.\{148\}/&'"$ac_delim"'/g
   12314 t clear
   12315 :clear
   12316 s/\\$//
   12317 t bsnlc
   12318 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   12319 d
   12320 :bsnlc
   12321 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   12322 b cont
   12323 ' <confdefs.h | sed '
   12324 s/'"$ac_delim"'/"\\\
   12325 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   12326 
   12327 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12328   for (key in D) D_is_set[key] = 1
   12329   FS = ""
   12330 }
   12331 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   12332   line = \$ 0
   12333   split(line, arg, " ")
   12334   if (arg[1] == "#") {
   12335     defundef = arg[2]
   12336     mac1 = arg[3]
   12337   } else {
   12338     defundef = substr(arg[1], 2)
   12339     mac1 = arg[2]
   12340   }
   12341   split(mac1, mac2, "(") #)
   12342   macro = mac2[1]
   12343   prefix = substr(line, 1, index(line, defundef) - 1)
   12344   if (D_is_set[macro]) {
   12345     # Preserve the white space surrounding the "#".
   12346     print prefix "define", macro P[macro] D[macro]
   12347     next
   12348   } else {
   12349     # Replace #undef with comments.  This is necessary, for example,
   12350     # in the case of _POSIX_SOURCE, which is predefined and required
   12351     # on some systems where configure will not decide to define it.
   12352     if (defundef == "undef") {
   12353       print "/*", prefix defundef, macro, "*/"
   12354       next
   12355     }
   12356   }
   12357 }
   12358 { print }
   12359 _ACAWK
   12360 _ACEOF
   12361 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12362   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   12363 fi # test -n "$CONFIG_HEADERS"
   12364 
   12365 
   12366 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   12367 shift
   12368 for ac_tag
   12369 do
   12370   case $ac_tag in
   12371   :[FHLC]) ac_mode=$ac_tag; continue;;
   12372   esac
   12373   case $ac_mode$ac_tag in
   12374   :[FHL]*:*);;
   12375   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   12376   :[FH]-) ac_tag=-:-;;
   12377   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   12378   esac
   12379   ac_save_IFS=$IFS
   12380   IFS=:
   12381   set x $ac_tag
   12382   IFS=$ac_save_IFS
   12383   shift
   12384   ac_file=$1
   12385   shift
   12386 
   12387   case $ac_mode in
   12388   :L) ac_source=$1;;
   12389   :[FH])
   12390     ac_file_inputs=
   12391     for ac_f
   12392     do
   12393       case $ac_f in
   12394       -) ac_f="$ac_tmp/stdin";;
   12395       *) # Look for the file first in the build tree, then in the source tree
   12396 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   12397 	 # because $ac_f cannot contain `:'.
   12398 	 test -f "$ac_f" ||
   12399 	   case $ac_f in
   12400 	   [\\/$]*) false;;
   12401 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   12402 	   esac ||
   12403 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   12404       esac
   12405       case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   12406       as_fn_append ac_file_inputs " '$ac_f'"
   12407     done
   12408 
   12409     # Let's still pretend it is `configure' which instantiates (i.e., don't
   12410     # use $as_me), people would be surprised to read:
   12411     #    /* config.h.  Generated by config.status.  */
   12412     configure_input='Generated from '`
   12413 	  printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   12414 	`' by configure.'
   12415     if test x"$ac_file" != x-; then
   12416       configure_input="$ac_file.  $configure_input"
   12417       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   12418 printf "%s\n" "$as_me: creating $ac_file" >&6;}
   12419     fi
   12420     # Neutralize special characters interpreted by sed in replacement strings.
   12421     case $configure_input in #(
   12422     *\&* | *\|* | *\\* )
   12423        ac_sed_conf_input=`printf "%s\n" "$configure_input" |
   12424        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   12425     *) ac_sed_conf_input=$configure_input;;
   12426     esac
   12427 
   12428     case $ac_tag in
   12429     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   12430       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   12431     esac
   12432     ;;
   12433   esac
   12434 
   12435   ac_dir=`$as_dirname -- "$ac_file" ||
   12436 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12437 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   12438 	 X"$ac_file" : 'X\(//\)$' \| \
   12439 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   12440 printf "%s\n" X"$ac_file" |
   12441     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12442 	    s//\1/
   12443 	    q
   12444 	  }
   12445 	  /^X\(\/\/\)[^/].*/{
   12446 	    s//\1/
   12447 	    q
   12448 	  }
   12449 	  /^X\(\/\/\)$/{
   12450 	    s//\1/
   12451 	    q
   12452 	  }
   12453 	  /^X\(\/\).*/{
   12454 	    s//\1/
   12455 	    q
   12456 	  }
   12457 	  s/.*/./; q'`
   12458   as_dir="$ac_dir"; as_fn_mkdir_p
   12459   ac_builddir=.
   12460 
   12461 case "$ac_dir" in
   12462 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   12463 *)
   12464   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   12465   # A ".." for each directory in $ac_dir_suffix.
   12466   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   12467   case $ac_top_builddir_sub in
   12468   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   12469   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   12470   esac ;;
   12471 esac
   12472 ac_abs_top_builddir=$ac_pwd
   12473 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   12474 # for backward compatibility:
   12475 ac_top_builddir=$ac_top_build_prefix
   12476 
   12477 case $srcdir in
   12478   .)  # We are building in place.
   12479     ac_srcdir=.
   12480     ac_top_srcdir=$ac_top_builddir_sub
   12481     ac_abs_top_srcdir=$ac_pwd ;;
   12482   [\\/]* | ?:[\\/]* )  # Absolute name.
   12483     ac_srcdir=$srcdir$ac_dir_suffix;
   12484     ac_top_srcdir=$srcdir
   12485     ac_abs_top_srcdir=$srcdir ;;
   12486   *) # Relative name.
   12487     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   12488     ac_top_srcdir=$ac_top_build_prefix$srcdir
   12489     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   12490 esac
   12491 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   12492 
   12493 
   12494   case $ac_mode in
   12495   :F)
   12496   #
   12497   # CONFIG_FILE
   12498   #
   12499 
   12500   case $INSTALL in
   12501   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   12502   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   12503   esac
   12504   ac_MKDIR_P=$MKDIR_P
   12505   case $MKDIR_P in
   12506   [\\/$]* | ?:[\\/]* ) ;;
   12507   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   12508   esac
   12509 _ACEOF
   12510 
   12511 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12512 # If the template does not know about datarootdir, expand it.
   12513 # FIXME: This hack should be removed a few years after 2.60.
   12514 ac_datarootdir_hack=; ac_datarootdir_seen=
   12515 ac_sed_dataroot='
   12516 /datarootdir/ {
   12517   p
   12518   q
   12519 }
   12520 /@datadir@/p
   12521 /@docdir@/p
   12522 /@infodir@/p
   12523 /@localedir@/p
   12524 /@mandir@/p'
   12525 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   12526 *datarootdir*) ac_datarootdir_seen=yes;;
   12527 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   12528   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   12529 printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   12530 _ACEOF
   12531 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12532   ac_datarootdir_hack='
   12533   s&@datadir@&$datadir&g
   12534   s&@docdir@&$docdir&g
   12535   s&@infodir@&$infodir&g
   12536   s&@localedir@&$localedir&g
   12537   s&@mandir@&$mandir&g
   12538   s&\\\${datarootdir}&$datarootdir&g' ;;
   12539 esac
   12540 _ACEOF
   12541 
   12542 # Neutralize VPATH when `$srcdir' = `.'.
   12543 # Shell code in configure.ac might set extrasub.
   12544 # FIXME: do we really want to maintain this feature?
   12545 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12546 ac_sed_extra="$ac_vpsub
   12547 $extrasub
   12548 _ACEOF
   12549 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12550 :t
   12551 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   12552 s|@configure_input@|$ac_sed_conf_input|;t t
   12553 s&@top_builddir@&$ac_top_builddir_sub&;t t
   12554 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   12555 s&@srcdir@&$ac_srcdir&;t t
   12556 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   12557 s&@top_srcdir@&$ac_top_srcdir&;t t
   12558 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   12559 s&@builddir@&$ac_builddir&;t t
   12560 s&@abs_builddir@&$ac_abs_builddir&;t t
   12561 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   12562 s&@INSTALL@&$ac_INSTALL&;t t
   12563 s&@MKDIR_P@&$ac_MKDIR_P&;t t
   12564 $ac_datarootdir_hack
   12565 "
   12566 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   12567   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12568 
   12569 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   12570   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   12571   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   12572       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   12573   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   12574 which seems to be undefined.  Please make sure it is defined" >&5
   12575 printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   12576 which seems to be undefined.  Please make sure it is defined" >&2;}
   12577 
   12578   rm -f "$ac_tmp/stdin"
   12579   case $ac_file in
   12580   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   12581   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   12582   esac \
   12583   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12584  ;;
   12585   :H)
   12586   #
   12587   # CONFIG_HEADER
   12588   #
   12589   if test x"$ac_file" != x-; then
   12590     {
   12591       printf "%s\n" "/* $configure_input  */" >&1 \
   12592       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   12593     } >"$ac_tmp/config.h" \
   12594       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12595     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   12596       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   12597 printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
   12598     else
   12599       rm -f "$ac_file"
   12600       mv "$ac_tmp/config.h" "$ac_file" \
   12601 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12602     fi
   12603   else
   12604     printf "%s\n" "/* $configure_input  */" >&1 \
   12605       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   12606       || as_fn_error $? "could not create -" "$LINENO" 5
   12607   fi
   12608 # Compute "$ac_file"'s index in $config_headers.
   12609 _am_arg="$ac_file"
   12610 _am_stamp_count=1
   12611 for _am_header in $config_headers :; do
   12612   case $_am_header in
   12613     $_am_arg | $_am_arg:* )
   12614       break ;;
   12615     * )
   12616       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   12617   esac
   12618 done
   12619 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
   12620 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12621 	 X"$_am_arg" : 'X\(//\)[^/]' \| \
   12622 	 X"$_am_arg" : 'X\(//\)$' \| \
   12623 	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
   12624 printf "%s\n" X"$_am_arg" |
   12625     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12626 	    s//\1/
   12627 	    q
   12628 	  }
   12629 	  /^X\(\/\/\)[^/].*/{
   12630 	    s//\1/
   12631 	    q
   12632 	  }
   12633 	  /^X\(\/\/\)$/{
   12634 	    s//\1/
   12635 	    q
   12636 	  }
   12637 	  /^X\(\/\).*/{
   12638 	    s//\1/
   12639 	    q
   12640 	  }
   12641 	  s/.*/./; q'`/stamp-h$_am_stamp_count
   12642  ;;
   12643 
   12644   :C)  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   12645 printf "%s\n" "$as_me: executing $ac_file commands" >&6;}
   12646  ;;
   12647   esac
   12648 
   12649 
   12650   case $ac_file$ac_mode in
   12651     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   12652   # Older Autoconf quotes --file arguments for eval, but not when files
   12653   # are listed without --file.  Let's play safe and only enable the eval
   12654   # if we detect the quoting.
   12655   # TODO: see whether this extra hack can be removed once we start
   12656   # requiring Autoconf 2.70 or later.
   12657   case $CONFIG_FILES in #(
   12658   *\'*) :
   12659     eval set x "$CONFIG_FILES" ;; #(
   12660   *) :
   12661     set x $CONFIG_FILES ;; #(
   12662   *) :
   12663      ;;
   12664 esac
   12665   shift
   12666   # Used to flag and report bootstrapping failures.
   12667   am_rc=0
   12668   for am_mf
   12669   do
   12670     # Strip MF so we end up with the name of the file.
   12671     am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'`
   12672     # Check whether this is an Automake generated Makefile which includes
   12673     # dependency-tracking related rules and includes.
   12674     # Grep'ing the whole file directly is not great: AIX grep has a line
   12675     # limit of 2048, but all sed's we know have understand at least 4000.
   12676     sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
   12677       || continue
   12678     am_dirpart=`$as_dirname -- "$am_mf" ||
   12679 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12680 	 X"$am_mf" : 'X\(//\)[^/]' \| \
   12681 	 X"$am_mf" : 'X\(//\)$' \| \
   12682 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   12683 printf "%s\n" X"$am_mf" |
   12684     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12685 	    s//\1/
   12686 	    q
   12687 	  }
   12688 	  /^X\(\/\/\)[^/].*/{
   12689 	    s//\1/
   12690 	    q
   12691 	  }
   12692 	  /^X\(\/\/\)$/{
   12693 	    s//\1/
   12694 	    q
   12695 	  }
   12696 	  /^X\(\/\).*/{
   12697 	    s//\1/
   12698 	    q
   12699 	  }
   12700 	  s/.*/./; q'`
   12701     am_filepart=`$as_basename -- "$am_mf" ||
   12702 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
   12703 	 X"$am_mf" : 'X\(//\)$' \| \
   12704 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   12705 printf "%s\n" X/"$am_mf" |
   12706     sed '/^.*\/\([^/][^/]*\)\/*$/{
   12707 	    s//\1/
   12708 	    q
   12709 	  }
   12710 	  /^X\/\(\/\/\)$/{
   12711 	    s//\1/
   12712 	    q
   12713 	  }
   12714 	  /^X\/\(\/\).*/{
   12715 	    s//\1/
   12716 	    q
   12717 	  }
   12718 	  s/.*/./; q'`
   12719     { echo "$as_me:$LINENO: cd "$am_dirpart" \
   12720       && sed -e '/# am--include-marker/d' "$am_filepart" \
   12721         | $MAKE -f - am--depfiles" >&5
   12722    (cd "$am_dirpart" \
   12723       && sed -e '/# am--include-marker/d' "$am_filepart" \
   12724         | $MAKE -f - am--depfiles) >&5 2>&5
   12725    ac_status=$?
   12726    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12727    (exit $ac_status); } || am_rc=$?
   12728   done
   12729   if test $am_rc -ne 0; then
   12730     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   12731 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   12732 as_fn_error $? "Something went wrong bootstrapping makefile fragments
   12733     for automatic dependency tracking.  If GNU make was not used, consider
   12734     re-running the configure script with MAKE=\"gmake\" (or whatever is
   12735     necessary).  You can also try re-running configure with the
   12736     '--disable-dependency-tracking' option to at least be able to build
   12737     the package (albeit without support for automatic dependency tracking).
   12738 See \`config.log' for more details" "$LINENO" 5; }
   12739   fi
   12740   { am_dirpart=; unset am_dirpart;}
   12741   { am_filepart=; unset am_filepart;}
   12742   { am_mf=; unset am_mf;}
   12743   { am_rc=; unset am_rc;}
   12744   rm -f conftest-deps.mk
   12745 }
   12746  ;;
   12747 
   12748   esac
   12749 done # for ac_tag
   12750 
   12751 
   12752 as_fn_exit 0
   12753 _ACEOF
   12754 ac_clean_files=$ac_clean_files_save
   12755 
   12756 test $ac_write_fail = 0 ||
   12757   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   12758 
   12759 
   12760 # configure is writing to config.log, and then calls config.status.
   12761 # config.status does its own redirection, appending to config.log.
   12762 # Unfortunately, on DOS this fails, as config.log is still kept open
   12763 # by configure, so config.status won't be able to write to it; its
   12764 # output is simply discarded.  So we exec the FD to /dev/null,
   12765 # effectively closing config.log, so it can be properly (re)opened and
   12766 # appended to by config.status.  When coming back to configure, we
   12767 # need to make the FD available again.
   12768 if test "$no_create" != yes; then
   12769   ac_cs_success=:
   12770   ac_config_status_args=
   12771   test "$silent" = yes &&
   12772     ac_config_status_args="$ac_config_status_args --quiet"
   12773   exec 5>/dev/null
   12774   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   12775   exec 5>>config.log
   12776   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   12777   # would make configure fail if this is the last instruction.
   12778   $ac_cs_success || as_fn_exit 1
   12779 fi
   12780 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   12781   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   12782 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   12783 fi
   12784 
   12785 
   12786