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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 xset 1.2.5.
      4 #
      5 # Report bugs to <https://gitlab.freedesktop.org/xorg/app/xset/-/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/xset/-/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='xset'
    614 PACKAGE_TARNAME='xset'
    615 PACKAGE_VERSION='1.2.5'
    616 PACKAGE_STRING='xset 1.2.5'
    617 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xset/-/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 SET_FONTCACHE_LIBS
    658 SET_FONTCACHE_CFLAGS
    659 SET_XF86MISC_LIBS
    660 SET_XF86MISC_CFLAGS
    661 SET_XKB_LIBS
    662 SET_XKB_CFLAGS
    663 SET_XEXT_LIBS
    664 SET_XEXT_CFLAGS
    665 SET_X11_LIBS
    666 SET_X11_CFLAGS
    667 XSET_LIBS
    668 XSET_CFLAGS
    669 MAN_SUBSTS
    670 XORG_MAN_PAGE
    671 ADMIN_MAN_DIR
    672 DRIVER_MAN_DIR
    673 MISC_MAN_DIR
    674 FILE_MAN_DIR
    675 LIB_MAN_DIR
    676 APP_MAN_DIR
    677 ADMIN_MAN_SUFFIX
    678 DRIVER_MAN_SUFFIX
    679 MISC_MAN_SUFFIX
    680 FILE_MAN_SUFFIX
    681 LIB_MAN_SUFFIX
    682 APP_MAN_SUFFIX
    683 SED
    684 host_os
    685 host_vendor
    686 host_cpu
    687 host
    688 build_os
    689 build_vendor
    690 build_cpu
    691 build
    692 INSTALL_CMD
    693 PKG_CONFIG_LIBDIR
    694 PKG_CONFIG_PATH
    695 PKG_CONFIG
    696 CHANGELOG_CMD
    697 STRICT_CFLAGS
    698 CWARNFLAGS
    699 BASE_CFLAGS
    700 AM_BACKSLASH
    701 AM_DEFAULT_VERBOSITY
    702 AM_DEFAULT_V
    703 AM_V
    704 CSCOPE
    705 ETAGS
    706 CTAGS
    707 am__fastdepCC_FALSE
    708 am__fastdepCC_TRUE
    709 CCDEPMODE
    710 am__nodep
    711 AMDEPBACKSLASH
    712 AMDEP_FALSE
    713 AMDEP_TRUE
    714 am__include
    715 DEPDIR
    716 am__untar
    717 am__tar
    718 AMTAR
    719 am__leading_dot
    720 SET_MAKE
    721 AWK
    722 mkdir_p
    723 MKDIR_P
    724 INSTALL_STRIP_PROGRAM
    725 STRIP
    726 install_sh
    727 MAKEINFO
    728 AUTOHEADER
    729 AUTOMAKE
    730 AUTOCONF
    731 ACLOCAL
    732 VERSION
    733 PACKAGE
    734 CYGPATH_W
    735 am__isrc
    736 INSTALL_DATA
    737 INSTALL_SCRIPT
    738 INSTALL_PROGRAM
    739 OBJEXT
    740 EXEEXT
    741 ac_ct_CC
    742 CPPFLAGS
    743 LDFLAGS
    744 CFLAGS
    745 CC
    746 target_alias
    747 host_alias
    748 build_alias
    749 LIBS
    750 ECHO_T
    751 ECHO_N
    752 ECHO_C
    753 DEFS
    754 mandir
    755 localedir
    756 libdir
    757 psdir
    758 pdfdir
    759 dvidir
    760 htmldir
    761 infodir
    762 docdir
    763 oldincludedir
    764 includedir
    765 runstatedir
    766 localstatedir
    767 sharedstatedir
    768 sysconfdir
    769 datadir
    770 datarootdir
    771 libexecdir
    772 sbindir
    773 bindir
    774 program_transform_name
    775 prefix
    776 exec_prefix
    777 PACKAGE_URL
    778 PACKAGE_BUGREPORT
    779 PACKAGE_STRING
    780 PACKAGE_VERSION
    781 PACKAGE_TARNAME
    782 PACKAGE_NAME
    783 PATH_SEPARATOR
    784 SHELL
    785 am__quote'
    786 ac_subst_files=''
    787 ac_user_opts='
    788 enable_option_checking
    789 enable_dependency_tracking
    790 enable_silent_rules
    791 enable_selective_werror
    792 enable_strict_compilation
    793 with_xf86misc
    794 with_fontcache
    795 '
    796       ac_precious_vars='build_alias
    797 host_alias
    798 target_alias
    799 CC
    800 CFLAGS
    801 LDFLAGS
    802 LIBS
    803 CPPFLAGS
    804 PKG_CONFIG
    805 PKG_CONFIG_PATH
    806 PKG_CONFIG_LIBDIR
    807 XSET_CFLAGS
    808 XSET_LIBS
    809 SET_X11_CFLAGS
    810 SET_X11_LIBS
    811 SET_XEXT_CFLAGS
    812 SET_XEXT_LIBS
    813 SET_XKB_CFLAGS
    814 SET_XKB_LIBS
    815 SET_XF86MISC_CFLAGS
    816 SET_XF86MISC_LIBS
    817 SET_FONTCACHE_CFLAGS
    818 SET_FONTCACHE_LIBS'
    819 
    820 
    821 # Initialize some variables set by options.
    822 ac_init_help=
    823 ac_init_version=false
    824 ac_unrecognized_opts=
    825 ac_unrecognized_sep=
    826 # The variables have the same names as the options, with
    827 # dashes changed to underlines.
    828 cache_file=/dev/null
    829 exec_prefix=NONE
    830 no_create=
    831 no_recursion=
    832 prefix=NONE
    833 program_prefix=NONE
    834 program_suffix=NONE
    835 program_transform_name=s,x,x,
    836 silent=
    837 site=
    838 srcdir=
    839 verbose=
    840 x_includes=NONE
    841 x_libraries=NONE
    842 
    843 # Installation directory options.
    844 # These are left unexpanded so users can "make install exec_prefix=/foo"
    845 # and all the variables that are supposed to be based on exec_prefix
    846 # by default will actually change.
    847 # Use braces instead of parens because sh, perl, etc. also accept them.
    848 # (The list follows the same order as the GNU Coding Standards.)
    849 bindir='${exec_prefix}/bin'
    850 sbindir='${exec_prefix}/sbin'
    851 libexecdir='${exec_prefix}/libexec'
    852 datarootdir='${prefix}/share'
    853 datadir='${datarootdir}'
    854 sysconfdir='${prefix}/etc'
    855 sharedstatedir='${prefix}/com'
    856 localstatedir='${prefix}/var'
    857 runstatedir='${localstatedir}/run'
    858 includedir='${prefix}/include'
    859 oldincludedir='/usr/include'
    860 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    861 infodir='${datarootdir}/info'
    862 htmldir='${docdir}'
    863 dvidir='${docdir}'
    864 pdfdir='${docdir}'
    865 psdir='${docdir}'
    866 libdir='${exec_prefix}/lib'
    867 localedir='${datarootdir}/locale'
    868 mandir='${datarootdir}/man'
    869 
    870 ac_prev=
    871 ac_dashdash=
    872 for ac_option
    873 do
    874   # If the previous option needs an argument, assign it.
    875   if test -n "$ac_prev"; then
    876     eval $ac_prev=\$ac_option
    877     ac_prev=
    878     continue
    879   fi
    880 
    881   case $ac_option in
    882   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    883   *=)   ac_optarg= ;;
    884   *)    ac_optarg=yes ;;
    885   esac
    886 
    887   case $ac_dashdash$ac_option in
    888   --)
    889     ac_dashdash=yes ;;
    890 
    891   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    892     ac_prev=bindir ;;
    893   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    894     bindir=$ac_optarg ;;
    895 
    896   -build | --build | --buil | --bui | --bu)
    897     ac_prev=build_alias ;;
    898   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    899     build_alias=$ac_optarg ;;
    900 
    901   -cache-file | --cache-file | --cache-fil | --cache-fi \
    902   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    903     ac_prev=cache_file ;;
    904   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    905   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    906     cache_file=$ac_optarg ;;
    907 
    908   --config-cache | -C)
    909     cache_file=config.cache ;;
    910 
    911   -datadir | --datadir | --datadi | --datad)
    912     ac_prev=datadir ;;
    913   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    914     datadir=$ac_optarg ;;
    915 
    916   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    917   | --dataroo | --dataro | --datar)
    918     ac_prev=datarootdir ;;
    919   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    920   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    921     datarootdir=$ac_optarg ;;
    922 
    923   -disable-* | --disable-*)
    924     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    925     # Reject names that are not valid shell variable names.
    926     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    927       as_fn_error $? "invalid feature name: \`$ac_useropt'"
    928     ac_useropt_orig=$ac_useropt
    929     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    930     case $ac_user_opts in
    931       *"
    932 "enable_$ac_useropt"
    933 "*) ;;
    934       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    935 	 ac_unrecognized_sep=', ';;
    936     esac
    937     eval enable_$ac_useropt=no ;;
    938 
    939   -docdir | --docdir | --docdi | --doc | --do)
    940     ac_prev=docdir ;;
    941   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    942     docdir=$ac_optarg ;;
    943 
    944   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    945     ac_prev=dvidir ;;
    946   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    947     dvidir=$ac_optarg ;;
    948 
    949   -enable-* | --enable-*)
    950     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    951     # Reject names that are not valid shell variable names.
    952     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    953       as_fn_error $? "invalid feature name: \`$ac_useropt'"
    954     ac_useropt_orig=$ac_useropt
    955     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    956     case $ac_user_opts in
    957       *"
    958 "enable_$ac_useropt"
    959 "*) ;;
    960       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    961 	 ac_unrecognized_sep=', ';;
    962     esac
    963     eval enable_$ac_useropt=\$ac_optarg ;;
    964 
    965   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    966   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    967   | --exec | --exe | --ex)
    968     ac_prev=exec_prefix ;;
    969   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    970   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    971   | --exec=* | --exe=* | --ex=*)
    972     exec_prefix=$ac_optarg ;;
    973 
    974   -gas | --gas | --ga | --g)
    975     # Obsolete; use --with-gas.
    976     with_gas=yes ;;
    977 
    978   -help | --help | --hel | --he | -h)
    979     ac_init_help=long ;;
    980   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    981     ac_init_help=recursive ;;
    982   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    983     ac_init_help=short ;;
    984 
    985   -host | --host | --hos | --ho)
    986     ac_prev=host_alias ;;
    987   -host=* | --host=* | --hos=* | --ho=*)
    988     host_alias=$ac_optarg ;;
    989 
    990   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    991     ac_prev=htmldir ;;
    992   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    993   | --ht=*)
    994     htmldir=$ac_optarg ;;
    995 
    996   -includedir | --includedir | --includedi | --included | --include \
    997   | --includ | --inclu | --incl | --inc)
    998     ac_prev=includedir ;;
    999   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
   1000   | --includ=* | --inclu=* | --incl=* | --inc=*)
   1001     includedir=$ac_optarg ;;
   1002 
   1003   -infodir | --infodir | --infodi | --infod | --info | --inf)
   1004     ac_prev=infodir ;;
   1005   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
   1006     infodir=$ac_optarg ;;
   1007 
   1008   -libdir | --libdir | --libdi | --libd)
   1009     ac_prev=libdir ;;
   1010   -libdir=* | --libdir=* | --libdi=* | --libd=*)
   1011     libdir=$ac_optarg ;;
   1012 
   1013   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
   1014   | --libexe | --libex | --libe)
   1015     ac_prev=libexecdir ;;
   1016   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
   1017   | --libexe=* | --libex=* | --libe=*)
   1018     libexecdir=$ac_optarg ;;
   1019 
   1020   -localedir | --localedir | --localedi | --localed | --locale)
   1021     ac_prev=localedir ;;
   1022   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
   1023     localedir=$ac_optarg ;;
   1024 
   1025   -localstatedir | --localstatedir | --localstatedi | --localstated \
   1026   | --localstate | --localstat | --localsta | --localst | --locals)
   1027     ac_prev=localstatedir ;;
   1028   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
   1029   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
   1030     localstatedir=$ac_optarg ;;
   1031 
   1032   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
   1033     ac_prev=mandir ;;
   1034   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
   1035     mandir=$ac_optarg ;;
   1036 
   1037   -nfp | --nfp | --nf)
   1038     # Obsolete; use --without-fp.
   1039     with_fp=no ;;
   1040 
   1041   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
   1042   | --no-cr | --no-c | -n)
   1043     no_create=yes ;;
   1044 
   1045   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
   1046   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
   1047     no_recursion=yes ;;
   1048 
   1049   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
   1050   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
   1051   | --oldin | --oldi | --old | --ol | --o)
   1052     ac_prev=oldincludedir ;;
   1053   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
   1054   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
   1055   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
   1056     oldincludedir=$ac_optarg ;;
   1057 
   1058   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   1059     ac_prev=prefix ;;
   1060   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   1061     prefix=$ac_optarg ;;
   1062 
   1063   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1064   | --program-pre | --program-pr | --program-p)
   1065     ac_prev=program_prefix ;;
   1066   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1067   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1068     program_prefix=$ac_optarg ;;
   1069 
   1070   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1071   | --program-suf | --program-su | --program-s)
   1072     ac_prev=program_suffix ;;
   1073   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1074   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1075     program_suffix=$ac_optarg ;;
   1076 
   1077   -program-transform-name | --program-transform-name \
   1078   | --program-transform-nam | --program-transform-na \
   1079   | --program-transform-n | --program-transform- \
   1080   | --program-transform | --program-transfor \
   1081   | --program-transfo | --program-transf \
   1082   | --program-trans | --program-tran \
   1083   | --progr-tra | --program-tr | --program-t)
   1084     ac_prev=program_transform_name ;;
   1085   -program-transform-name=* | --program-transform-name=* \
   1086   | --program-transform-nam=* | --program-transform-na=* \
   1087   | --program-transform-n=* | --program-transform-=* \
   1088   | --program-transform=* | --program-transfor=* \
   1089   | --program-transfo=* | --program-transf=* \
   1090   | --program-trans=* | --program-tran=* \
   1091   | --progr-tra=* | --program-tr=* | --program-t=*)
   1092     program_transform_name=$ac_optarg ;;
   1093 
   1094   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1095     ac_prev=pdfdir ;;
   1096   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1097     pdfdir=$ac_optarg ;;
   1098 
   1099   -psdir | --psdir | --psdi | --psd | --ps)
   1100     ac_prev=psdir ;;
   1101   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1102     psdir=$ac_optarg ;;
   1103 
   1104   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1105   | -silent | --silent | --silen | --sile | --sil)
   1106     silent=yes ;;
   1107 
   1108   -runstatedir | --runstatedir | --runstatedi | --runstated \
   1109   | --runstate | --runstat | --runsta | --runst | --runs \
   1110   | --run | --ru | --r)
   1111     ac_prev=runstatedir ;;
   1112   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
   1113   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
   1114   | --run=* | --ru=* | --r=*)
   1115     runstatedir=$ac_optarg ;;
   1116 
   1117   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1118     ac_prev=sbindir ;;
   1119   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1120   | --sbi=* | --sb=*)
   1121     sbindir=$ac_optarg ;;
   1122 
   1123   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1124   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1125   | --sharedst | --shareds | --shared | --share | --shar \
   1126   | --sha | --sh)
   1127     ac_prev=sharedstatedir ;;
   1128   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1129   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1130   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1131   | --sha=* | --sh=*)
   1132     sharedstatedir=$ac_optarg ;;
   1133 
   1134   -site | --site | --sit)
   1135     ac_prev=site ;;
   1136   -site=* | --site=* | --sit=*)
   1137     site=$ac_optarg ;;
   1138 
   1139   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1140     ac_prev=srcdir ;;
   1141   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1142     srcdir=$ac_optarg ;;
   1143 
   1144   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1145   | --syscon | --sysco | --sysc | --sys | --sy)
   1146     ac_prev=sysconfdir ;;
   1147   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1148   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1149     sysconfdir=$ac_optarg ;;
   1150 
   1151   -target | --target | --targe | --targ | --tar | --ta | --t)
   1152     ac_prev=target_alias ;;
   1153   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1154     target_alias=$ac_optarg ;;
   1155 
   1156   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1157     verbose=yes ;;
   1158 
   1159   -version | --version | --versio | --versi | --vers | -V)
   1160     ac_init_version=: ;;
   1161 
   1162   -with-* | --with-*)
   1163     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1164     # Reject names that are not valid shell variable names.
   1165     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1166       as_fn_error $? "invalid package name: \`$ac_useropt'"
   1167     ac_useropt_orig=$ac_useropt
   1168     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
   1169     case $ac_user_opts in
   1170       *"
   1171 "with_$ac_useropt"
   1172 "*) ;;
   1173       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1174 	 ac_unrecognized_sep=', ';;
   1175     esac
   1176     eval with_$ac_useropt=\$ac_optarg ;;
   1177 
   1178   -without-* | --without-*)
   1179     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1180     # Reject names that are not valid shell variable names.
   1181     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1182       as_fn_error $? "invalid package name: \`$ac_useropt'"
   1183     ac_useropt_orig=$ac_useropt
   1184     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
   1185     case $ac_user_opts in
   1186       *"
   1187 "with_$ac_useropt"
   1188 "*) ;;
   1189       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1190 	 ac_unrecognized_sep=', ';;
   1191     esac
   1192     eval with_$ac_useropt=no ;;
   1193 
   1194   --x)
   1195     # Obsolete; use --with-x.
   1196     with_x=yes ;;
   1197 
   1198   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1199   | --x-incl | --x-inc | --x-in | --x-i)
   1200     ac_prev=x_includes ;;
   1201   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1202   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1203     x_includes=$ac_optarg ;;
   1204 
   1205   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1206   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1207     ac_prev=x_libraries ;;
   1208   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1209   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1210     x_libraries=$ac_optarg ;;
   1211 
   1212   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1213 Try \`$0 --help' for more information"
   1214     ;;
   1215 
   1216   *=*)
   1217     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1218     # Reject names that are not valid shell variable names.
   1219     case $ac_envvar in #(
   1220       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1221       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1222     esac
   1223     eval $ac_envvar=\$ac_optarg
   1224     export $ac_envvar ;;
   1225 
   1226   *)
   1227     # FIXME: should be removed in autoconf 3.0.
   1228     printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
   1229     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1230       printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
   1231     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1232     ;;
   1233 
   1234   esac
   1235 done
   1236 
   1237 if test -n "$ac_prev"; then
   1238   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1239   as_fn_error $? "missing argument to $ac_option"
   1240 fi
   1241 
   1242 if test -n "$ac_unrecognized_opts"; then
   1243   case $enable_option_checking in
   1244     no) ;;
   1245     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1246     *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1247   esac
   1248 fi
   1249 
   1250 # Check all directory arguments for consistency.
   1251 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1252 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1253 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1254 		libdir localedir mandir runstatedir
   1255 do
   1256   eval ac_val=\$$ac_var
   1257   # Remove trailing slashes.
   1258   case $ac_val in
   1259     */ )
   1260       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1261       eval $ac_var=\$ac_val;;
   1262   esac
   1263   # Be sure to have absolute directory names.
   1264   case $ac_val in
   1265     [\\/$]* | ?:[\\/]* )  continue;;
   1266     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1267   esac
   1268   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1269 done
   1270 
   1271 # There might be people who depend on the old broken behavior: `$host'
   1272 # used to hold the argument of --host etc.
   1273 # FIXME: To remove some day.
   1274 build=$build_alias
   1275 host=$host_alias
   1276 target=$target_alias
   1277 
   1278 # FIXME: To remove some day.
   1279 if test "x$host_alias" != x; then
   1280   if test "x$build_alias" = x; then
   1281     cross_compiling=maybe
   1282   elif test "x$build_alias" != "x$host_alias"; then
   1283     cross_compiling=yes
   1284   fi
   1285 fi
   1286 
   1287 ac_tool_prefix=
   1288 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1289 
   1290 test "$silent" = yes && exec 6>/dev/null
   1291 
   1292 
   1293 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1294 ac_ls_di=`ls -di .` &&
   1295 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1296   as_fn_error $? "working directory cannot be determined"
   1297 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1298   as_fn_error $? "pwd does not report name of working directory"
   1299 
   1300 
   1301 # Find the source files, if location was not specified.
   1302 if test -z "$srcdir"; then
   1303   ac_srcdir_defaulted=yes
   1304   # Try the directory containing this script, then the parent directory.
   1305   ac_confdir=`$as_dirname -- "$as_myself" ||
   1306 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1307 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1308 	 X"$as_myself" : 'X\(//\)$' \| \
   1309 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1310 printf "%s\n" X"$as_myself" |
   1311     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1312 	    s//\1/
   1313 	    q
   1314 	  }
   1315 	  /^X\(\/\/\)[^/].*/{
   1316 	    s//\1/
   1317 	    q
   1318 	  }
   1319 	  /^X\(\/\/\)$/{
   1320 	    s//\1/
   1321 	    q
   1322 	  }
   1323 	  /^X\(\/\).*/{
   1324 	    s//\1/
   1325 	    q
   1326 	  }
   1327 	  s/.*/./; q'`
   1328   srcdir=$ac_confdir
   1329   if test ! -r "$srcdir/$ac_unique_file"; then
   1330     srcdir=..
   1331   fi
   1332 else
   1333   ac_srcdir_defaulted=no
   1334 fi
   1335 if test ! -r "$srcdir/$ac_unique_file"; then
   1336   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1337   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1338 fi
   1339 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1340 ac_abs_confdir=`(
   1341 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1342 	pwd)`
   1343 # When building in place, set srcdir=.
   1344 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1345   srcdir=.
   1346 fi
   1347 # Remove unnecessary trailing slashes from srcdir.
   1348 # Double slashes in file names in object file debugging info
   1349 # mess up M-x gdb in Emacs.
   1350 case $srcdir in
   1351 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1352 esac
   1353 for ac_var in $ac_precious_vars; do
   1354   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1355   eval ac_env_${ac_var}_value=\$${ac_var}
   1356   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1357   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1358 done
   1359 
   1360 #
   1361 # Report the --help message.
   1362 #
   1363 if test "$ac_init_help" = "long"; then
   1364   # Omit some internal or obsolete options to make the list less imposing.
   1365   # This message is too long to be a string in the A/UX 3.1 sh.
   1366   cat <<_ACEOF
   1367 \`configure' configures xset 1.2.5 to adapt to many kinds of systems.
   1368 
   1369 Usage: $0 [OPTION]... [VAR=VALUE]...
   1370 
   1371 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1372 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1373 
   1374 Defaults for the options are specified in brackets.
   1375 
   1376 Configuration:
   1377   -h, --help              display this help and exit
   1378       --help=short        display options specific to this package
   1379       --help=recursive    display the short help of all the included packages
   1380   -V, --version           display version information and exit
   1381   -q, --quiet, --silent   do not print \`checking ...' messages
   1382       --cache-file=FILE   cache test results in FILE [disabled]
   1383   -C, --config-cache      alias for \`--cache-file=config.cache'
   1384   -n, --no-create         do not create output files
   1385       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1386 
   1387 Installation directories:
   1388   --prefix=PREFIX         install architecture-independent files in PREFIX
   1389                           [$ac_default_prefix]
   1390   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1391                           [PREFIX]
   1392 
   1393 By default, \`make install' will install all the files in
   1394 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1395 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1396 for instance \`--prefix=\$HOME'.
   1397 
   1398 For better control, use the options below.
   1399 
   1400 Fine tuning of the installation directories:
   1401   --bindir=DIR            user executables [EPREFIX/bin]
   1402   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1403   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1404   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1405   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1406   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1407   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
   1408   --libdir=DIR            object code libraries [EPREFIX/lib]
   1409   --includedir=DIR        C header files [PREFIX/include]
   1410   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1411   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1412   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1413   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1414   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1415   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1416   --docdir=DIR            documentation root [DATAROOTDIR/doc/xset]
   1417   --htmldir=DIR           html documentation [DOCDIR]
   1418   --dvidir=DIR            dvi documentation [DOCDIR]
   1419   --pdfdir=DIR            pdf documentation [DOCDIR]
   1420   --psdir=DIR             ps documentation [DOCDIR]
   1421 _ACEOF
   1422 
   1423   cat <<\_ACEOF
   1424 
   1425 Program names:
   1426   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1427   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1428   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1429 
   1430 System types:
   1431   --build=BUILD     configure for building on BUILD [guessed]
   1432   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1433 _ACEOF
   1434 fi
   1435 
   1436 if test -n "$ac_init_help"; then
   1437   case $ac_init_help in
   1438      short | recursive ) echo "Configuration of xset 1.2.5:";;
   1439    esac
   1440   cat <<\_ACEOF
   1441 
   1442 Optional Features:
   1443   --disable-option-checking  ignore unrecognized --enable/--with options
   1444   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1445   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1446   --enable-dependency-tracking
   1447                           do not reject slow dependency extractors
   1448   --disable-dependency-tracking
   1449                           speeds up one-time build
   1450   --enable-silent-rules   less verbose build output (undo: "make V=1")
   1451   --disable-silent-rules  verbose build output (undo: "make V=0")
   1452   --disable-selective-werror
   1453                           Turn off selective compiler errors. (default:
   1454                           enabled)
   1455   --enable-strict-compilation
   1456                           Enable all warnings from compiler and make them
   1457                           errors (default: disabled)
   1458 
   1459 Optional Packages:
   1460   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1461   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1462   --with-xf86misc         Enable xf86misc support.
   1463   --without-fontcache     Disable fontcache support.
   1464 
   1465 Some influential environment variables:
   1466   CC          C compiler command
   1467   CFLAGS      C compiler flags
   1468   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1469               nonstandard directory <lib dir>
   1470   LIBS        libraries to pass to the linker, e.g. -l<library>
   1471   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1472               you have headers in a nonstandard directory <include dir>
   1473   PKG_CONFIG  path to pkg-config utility
   1474   PKG_CONFIG_PATH
   1475               directories to add to pkg-config's search path
   1476   PKG_CONFIG_LIBDIR
   1477               path overriding pkg-config's built-in search path
   1478   XSET_CFLAGS C compiler flags for XSET, overriding pkg-config
   1479   XSET_LIBS   linker flags for XSET, overriding pkg-config
   1480   SET_X11_CFLAGS
   1481               C compiler flags for SET_X11, overriding pkg-config
   1482   SET_X11_LIBS
   1483               linker flags for SET_X11, overriding pkg-config
   1484   SET_XEXT_CFLAGS
   1485               C compiler flags for SET_XEXT, overriding pkg-config
   1486   SET_XEXT_LIBS
   1487               linker flags for SET_XEXT, overriding pkg-config
   1488   SET_XKB_CFLAGS
   1489               C compiler flags for SET_XKB, overriding pkg-config
   1490   SET_XKB_LIBS
   1491               linker flags for SET_XKB, overriding pkg-config
   1492   SET_XF86MISC_CFLAGS
   1493               C compiler flags for SET_XF86MISC, overriding pkg-config
   1494   SET_XF86MISC_LIBS
   1495               linker flags for SET_XF86MISC, overriding pkg-config
   1496   SET_FONTCACHE_CFLAGS
   1497               C compiler flags for SET_FONTCACHE, overriding pkg-config
   1498   SET_FONTCACHE_LIBS
   1499               linker flags for SET_FONTCACHE, overriding pkg-config
   1500 
   1501 Use these variables to override the choices made by `configure' or to help
   1502 it to find libraries and programs with nonstandard names/locations.
   1503 
   1504 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xset/-/issues>.
   1505 _ACEOF
   1506 ac_status=$?
   1507 fi
   1508 
   1509 if test "$ac_init_help" = "recursive"; then
   1510   # If there are subdirs, report their specific --help.
   1511   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1512     test -d "$ac_dir" ||
   1513       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1514       continue
   1515     ac_builddir=.
   1516 
   1517 case "$ac_dir" in
   1518 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1519 *)
   1520   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   1521   # A ".." for each directory in $ac_dir_suffix.
   1522   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1523   case $ac_top_builddir_sub in
   1524   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1525   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1526   esac ;;
   1527 esac
   1528 ac_abs_top_builddir=$ac_pwd
   1529 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1530 # for backward compatibility:
   1531 ac_top_builddir=$ac_top_build_prefix
   1532 
   1533 case $srcdir in
   1534   .)  # We are building in place.
   1535     ac_srcdir=.
   1536     ac_top_srcdir=$ac_top_builddir_sub
   1537     ac_abs_top_srcdir=$ac_pwd ;;
   1538   [\\/]* | ?:[\\/]* )  # Absolute name.
   1539     ac_srcdir=$srcdir$ac_dir_suffix;
   1540     ac_top_srcdir=$srcdir
   1541     ac_abs_top_srcdir=$srcdir ;;
   1542   *) # Relative name.
   1543     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1544     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1545     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1546 esac
   1547 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1548 
   1549     cd "$ac_dir" || { ac_status=$?; continue; }
   1550     # Check for configure.gnu first; this name is used for a wrapper for
   1551     # Metaconfig's "Configure" on case-insensitive file systems.
   1552     if test -f "$ac_srcdir/configure.gnu"; then
   1553       echo &&
   1554       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1555     elif test -f "$ac_srcdir/configure"; then
   1556       echo &&
   1557       $SHELL "$ac_srcdir/configure" --help=recursive
   1558     else
   1559       printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1560     fi || ac_status=$?
   1561     cd "$ac_pwd" || { ac_status=$?; break; }
   1562   done
   1563 fi
   1564 
   1565 test -n "$ac_init_help" && exit $ac_status
   1566 if $ac_init_version; then
   1567   cat <<\_ACEOF
   1568 xset configure 1.2.5
   1569 generated by GNU Autoconf 2.71
   1570 
   1571 Copyright (C) 2021 Free Software Foundation, Inc.
   1572 This configure script is free software; the Free Software Foundation
   1573 gives unlimited permission to copy, distribute and modify it.
   1574 _ACEOF
   1575   exit
   1576 fi
   1577 
   1578 ## ------------------------ ##
   1579 ## Autoconf initialization. ##
   1580 ## ------------------------ ##
   1581 
   1582 # ac_fn_c_try_compile LINENO
   1583 # --------------------------
   1584 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1585 ac_fn_c_try_compile ()
   1586 {
   1587   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1588   rm -f conftest.$ac_objext conftest.beam
   1589   if { { ac_try="$ac_compile"
   1590 case "(($ac_try" in
   1591   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1592   *) ac_try_echo=$ac_try;;
   1593 esac
   1594 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1595 printf "%s\n" "$ac_try_echo"; } >&5
   1596   (eval "$ac_compile") 2>conftest.err
   1597   ac_status=$?
   1598   if test -s conftest.err; then
   1599     grep -v '^ *+' conftest.err >conftest.er1
   1600     cat conftest.er1 >&5
   1601     mv -f conftest.er1 conftest.err
   1602   fi
   1603   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1604   test $ac_status = 0; } && {
   1605 	 test -z "$ac_c_werror_flag" ||
   1606 	 test ! -s conftest.err
   1607        } && test -s conftest.$ac_objext
   1608 then :
   1609   ac_retval=0
   1610 else $as_nop
   1611   printf "%s\n" "$as_me: failed program was:" >&5
   1612 sed 's/^/| /' conftest.$ac_ext >&5
   1613 
   1614 	ac_retval=1
   1615 fi
   1616   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1617   as_fn_set_status $ac_retval
   1618 
   1619 } # ac_fn_c_try_compile
   1620 
   1621 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1622 # -------------------------------------------------------
   1623 # Tests whether HEADER exists and can be compiled using the include files in
   1624 # INCLUDES, setting the cache variable VAR accordingly.
   1625 ac_fn_c_check_header_compile ()
   1626 {
   1627   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1628   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1629 printf %s "checking for $2... " >&6; }
   1630 if eval test \${$3+y}
   1631 then :
   1632   printf %s "(cached) " >&6
   1633 else $as_nop
   1634   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1635 /* end confdefs.h.  */
   1636 $4
   1637 #include <$2>
   1638 _ACEOF
   1639 if ac_fn_c_try_compile "$LINENO"
   1640 then :
   1641   eval "$3=yes"
   1642 else $as_nop
   1643   eval "$3=no"
   1644 fi
   1645 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   1646 fi
   1647 eval ac_res=\$$3
   1648 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1649 printf "%s\n" "$ac_res" >&6; }
   1650   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1651 
   1652 } # ac_fn_c_check_header_compile
   1653 
   1654 # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
   1655 # ------------------------------------------------------------------
   1656 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   1657 # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
   1658 ac_fn_check_decl ()
   1659 {
   1660   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1661   as_decl_name=`echo $2|sed 's/ *(.*//'`
   1662   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   1663 printf %s "checking whether $as_decl_name is declared... " >&6; }
   1664 if eval test \${$3+y}
   1665 then :
   1666   printf %s "(cached) " >&6
   1667 else $as_nop
   1668   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   1669   eval ac_save_FLAGS=\$$6
   1670   as_fn_append $6 " $5"
   1671   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1672 /* end confdefs.h.  */
   1673 $4
   1674 int
   1675 main (void)
   1676 {
   1677 #ifndef $as_decl_name
   1678 #ifdef __cplusplus
   1679   (void) $as_decl_use;
   1680 #else
   1681   (void) $as_decl_name;
   1682 #endif
   1683 #endif
   1684 
   1685   ;
   1686   return 0;
   1687 }
   1688 _ACEOF
   1689 if ac_fn_c_try_compile "$LINENO"
   1690 then :
   1691   eval "$3=yes"
   1692 else $as_nop
   1693   eval "$3=no"
   1694 fi
   1695 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   1696   eval $6=\$ac_save_FLAGS
   1697 
   1698 fi
   1699 eval ac_res=\$$3
   1700 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1701 printf "%s\n" "$ac_res" >&6; }
   1702   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1703 
   1704 } # ac_fn_check_decl
   1705 
   1706 # ac_fn_c_try_link LINENO
   1707 # -----------------------
   1708 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1709 ac_fn_c_try_link ()
   1710 {
   1711   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1712   rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
   1713   if { { ac_try="$ac_link"
   1714 case "(($ac_try" in
   1715   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1716   *) ac_try_echo=$ac_try;;
   1717 esac
   1718 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1719 printf "%s\n" "$ac_try_echo"; } >&5
   1720   (eval "$ac_link") 2>conftest.err
   1721   ac_status=$?
   1722   if test -s conftest.err; then
   1723     grep -v '^ *+' conftest.err >conftest.er1
   1724     cat conftest.er1 >&5
   1725     mv -f conftest.er1 conftest.err
   1726   fi
   1727   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1728   test $ac_status = 0; } && {
   1729 	 test -z "$ac_c_werror_flag" ||
   1730 	 test ! -s conftest.err
   1731        } && test -s conftest$ac_exeext && {
   1732 	 test "$cross_compiling" = yes ||
   1733 	 test -x conftest$ac_exeext
   1734        }
   1735 then :
   1736   ac_retval=0
   1737 else $as_nop
   1738   printf "%s\n" "$as_me: failed program was:" >&5
   1739 sed 's/^/| /' conftest.$ac_ext >&5
   1740 
   1741 	ac_retval=1
   1742 fi
   1743   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1744   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1745   # interfere with the next link command; also delete a directory that is
   1746   # left behind by Apple's compiler.  We do this before executing the actions.
   1747   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1748   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1749   as_fn_set_status $ac_retval
   1750 
   1751 } # ac_fn_c_try_link
   1752 
   1753 # ac_fn_c_check_func LINENO FUNC VAR
   1754 # ----------------------------------
   1755 # Tests whether FUNC exists, setting the cache variable VAR accordingly
   1756 ac_fn_c_check_func ()
   1757 {
   1758   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1759   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1760 printf %s "checking for $2... " >&6; }
   1761 if eval test \${$3+y}
   1762 then :
   1763   printf %s "(cached) " >&6
   1764 else $as_nop
   1765   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1766 /* end confdefs.h.  */
   1767 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   1768    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   1769 #define $2 innocuous_$2
   1770 
   1771 /* System header to define __stub macros and hopefully few prototypes,
   1772    which can conflict with char $2 (); below.  */
   1773 
   1774 #include <limits.h>
   1775 #undef $2
   1776 
   1777 /* Override any GCC internal prototype to avoid an error.
   1778    Use char because int might match the return type of a GCC
   1779    builtin and then its argument prototype would still apply.  */
   1780 #ifdef __cplusplus
   1781 extern "C"
   1782 #endif
   1783 char $2 ();
   1784 /* The GNU C library defines this for functions which it implements
   1785     to always fail with ENOSYS.  Some functions are actually named
   1786     something starting with __ and the normal name is an alias.  */
   1787 #if defined __stub_$2 || defined __stub___$2
   1788 choke me
   1789 #endif
   1790 
   1791 int
   1792 main (void)
   1793 {
   1794 return $2 ();
   1795   ;
   1796   return 0;
   1797 }
   1798 _ACEOF
   1799 if ac_fn_c_try_link "$LINENO"
   1800 then :
   1801   eval "$3=yes"
   1802 else $as_nop
   1803   eval "$3=no"
   1804 fi
   1805 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   1806     conftest$ac_exeext conftest.$ac_ext
   1807 fi
   1808 eval ac_res=\$$3
   1809 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1810 printf "%s\n" "$ac_res" >&6; }
   1811   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1812 
   1813 } # ac_fn_c_check_func
   1814 ac_configure_args_raw=
   1815 for ac_arg
   1816 do
   1817   case $ac_arg in
   1818   *\'*)
   1819     ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1820   esac
   1821   as_fn_append ac_configure_args_raw " '$ac_arg'"
   1822 done
   1823 
   1824 case $ac_configure_args_raw in
   1825   *$as_nl*)
   1826     ac_safe_unquote= ;;
   1827   *)
   1828     ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
   1829     ac_unsafe_a="$ac_unsafe_z#~"
   1830     ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
   1831     ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
   1832 esac
   1833 
   1834 cat >config.log <<_ACEOF
   1835 This file contains any messages produced by compilers while
   1836 running configure, to aid debugging if configure makes a mistake.
   1837 
   1838 It was created by xset $as_me 1.2.5, which was
   1839 generated by GNU Autoconf 2.71.  Invocation command line was
   1840 
   1841   $ $0$ac_configure_args_raw
   1842 
   1843 _ACEOF
   1844 exec 5>>config.log
   1845 {
   1846 cat <<_ASUNAME
   1847 ## --------- ##
   1848 ## Platform. ##
   1849 ## --------- ##
   1850 
   1851 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1852 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1853 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1854 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1855 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1856 
   1857 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1858 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1859 
   1860 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1861 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1862 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1863 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1864 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1865 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1866 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1867 
   1868 _ASUNAME
   1869 
   1870 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1871 for as_dir in $PATH
   1872 do
   1873   IFS=$as_save_IFS
   1874   case $as_dir in #(((
   1875     '') as_dir=./ ;;
   1876     */) ;;
   1877     *) as_dir=$as_dir/ ;;
   1878   esac
   1879     printf "%s\n" "PATH: $as_dir"
   1880   done
   1881 IFS=$as_save_IFS
   1882 
   1883 } >&5
   1884 
   1885 cat >&5 <<_ACEOF
   1886 
   1887 
   1888 ## ----------- ##
   1889 ## Core tests. ##
   1890 ## ----------- ##
   1891 
   1892 _ACEOF
   1893 
   1894 
   1895 # Keep a trace of the command line.
   1896 # Strip out --no-create and --no-recursion so they do not pile up.
   1897 # Strip out --silent because we don't want to record it for future runs.
   1898 # Also quote any args containing shell meta-characters.
   1899 # Make two passes to allow for proper duplicate-argument suppression.
   1900 ac_configure_args=
   1901 ac_configure_args0=
   1902 ac_configure_args1=
   1903 ac_must_keep_next=false
   1904 for ac_pass in 1 2
   1905 do
   1906   for ac_arg
   1907   do
   1908     case $ac_arg in
   1909     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1910     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1911     | -silent | --silent | --silen | --sile | --sil)
   1912       continue ;;
   1913     *\'*)
   1914       ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1915     esac
   1916     case $ac_pass in
   1917     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   1918     2)
   1919       as_fn_append ac_configure_args1 " '$ac_arg'"
   1920       if test $ac_must_keep_next = true; then
   1921 	ac_must_keep_next=false # Got value, back to normal.
   1922       else
   1923 	case $ac_arg in
   1924 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   1925 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   1926 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   1927 	  | -with-* | --with-* | -without-* | --without-* | --x)
   1928 	    case "$ac_configure_args0 " in
   1929 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   1930 	    esac
   1931 	    ;;
   1932 	  -* ) ac_must_keep_next=true ;;
   1933 	esac
   1934       fi
   1935       as_fn_append ac_configure_args " '$ac_arg'"
   1936       ;;
   1937     esac
   1938   done
   1939 done
   1940 { ac_configure_args0=; unset ac_configure_args0;}
   1941 { ac_configure_args1=; unset ac_configure_args1;}
   1942 
   1943 # When interrupted or exit'd, cleanup temporary files, and complete
   1944 # config.log.  We remove comments because anyway the quotes in there
   1945 # would cause problems or look ugly.
   1946 # WARNING: Use '\'' to represent an apostrophe within the trap.
   1947 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   1948 trap 'exit_status=$?
   1949   # Sanitize IFS.
   1950   IFS=" ""	$as_nl"
   1951   # Save into config.log some information that might help in debugging.
   1952   {
   1953     echo
   1954 
   1955     printf "%s\n" "## ---------------- ##
   1956 ## Cache variables. ##
   1957 ## ---------------- ##"
   1958     echo
   1959     # The following way of writing the cache mishandles newlines in values,
   1960 (
   1961   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   1962     eval ac_val=\$$ac_var
   1963     case $ac_val in #(
   1964     *${as_nl}*)
   1965       case $ac_var in #(
   1966       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   1967 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   1968       esac
   1969       case $ac_var in #(
   1970       _ | IFS | as_nl) ;; #(
   1971       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   1972       *) { eval $ac_var=; unset $ac_var;} ;;
   1973       esac ;;
   1974     esac
   1975   done
   1976   (set) 2>&1 |
   1977     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   1978     *${as_nl}ac_space=\ *)
   1979       sed -n \
   1980 	"s/'\''/'\''\\\\'\'''\''/g;
   1981 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   1982       ;; #(
   1983     *)
   1984       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   1985       ;;
   1986     esac |
   1987     sort
   1988 )
   1989     echo
   1990 
   1991     printf "%s\n" "## ----------------- ##
   1992 ## Output variables. ##
   1993 ## ----------------- ##"
   1994     echo
   1995     for ac_var in $ac_subst_vars
   1996     do
   1997       eval ac_val=\$$ac_var
   1998       case $ac_val in
   1999       *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2000       esac
   2001       printf "%s\n" "$ac_var='\''$ac_val'\''"
   2002     done | sort
   2003     echo
   2004 
   2005     if test -n "$ac_subst_files"; then
   2006       printf "%s\n" "## ------------------- ##
   2007 ## File substitutions. ##
   2008 ## ------------------- ##"
   2009       echo
   2010       for ac_var in $ac_subst_files
   2011       do
   2012 	eval ac_val=\$$ac_var
   2013 	case $ac_val in
   2014 	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2015 	esac
   2016 	printf "%s\n" "$ac_var='\''$ac_val'\''"
   2017       done | sort
   2018       echo
   2019     fi
   2020 
   2021     if test -s confdefs.h; then
   2022       printf "%s\n" "## ----------- ##
   2023 ## confdefs.h. ##
   2024 ## ----------- ##"
   2025       echo
   2026       cat confdefs.h
   2027       echo
   2028     fi
   2029     test "$ac_signal" != 0 &&
   2030       printf "%s\n" "$as_me: caught signal $ac_signal"
   2031     printf "%s\n" "$as_me: exit $exit_status"
   2032   } >&5
   2033   rm -f core *.core core.conftest.* &&
   2034     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2035     exit $exit_status
   2036 ' 0
   2037 for ac_signal in 1 2 13 15; do
   2038   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2039 done
   2040 ac_signal=0
   2041 
   2042 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2043 rm -f -r conftest* confdefs.h
   2044 
   2045 printf "%s\n" "/* confdefs.h */" > confdefs.h
   2046 
   2047 # Predefined preprocessor variables.
   2048 
   2049 printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
   2050 
   2051 printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
   2052 
   2053 printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
   2054 
   2055 printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
   2056 
   2057 printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
   2058 
   2059 printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
   2060 
   2061 
   2062 # Let the site file select an alternate cache file if it wants to.
   2063 # Prefer an explicitly selected file to automatically selected ones.
   2064 if test -n "$CONFIG_SITE"; then
   2065   ac_site_files="$CONFIG_SITE"
   2066 elif test "x$prefix" != xNONE; then
   2067   ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
   2068 else
   2069   ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
   2070 fi
   2071 
   2072 for ac_site_file in $ac_site_files
   2073 do
   2074   case $ac_site_file in #(
   2075   */*) :
   2076      ;; #(
   2077   *) :
   2078     ac_site_file=./$ac_site_file ;;
   2079 esac
   2080   if test -f "$ac_site_file" && test -r "$ac_site_file"; then
   2081     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2082 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
   2083     sed 's/^/| /' "$ac_site_file" >&5
   2084     . "$ac_site_file" \
   2085       || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2086 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   2087 as_fn_error $? "failed to load site script $ac_site_file
   2088 See \`config.log' for more details" "$LINENO" 5; }
   2089   fi
   2090 done
   2091 
   2092 if test -r "$cache_file"; then
   2093   # Some versions of bash will fail to source /dev/null (special files
   2094   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2095   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2096     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2097 printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
   2098     case $cache_file in
   2099       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2100       *)                      . "./$cache_file";;
   2101     esac
   2102   fi
   2103 else
   2104   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2105 printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
   2106   >$cache_file
   2107 fi
   2108 
   2109 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
   2110 # Test code for whether the C compiler supports C89 (global declarations)
   2111 ac_c_conftest_c89_globals='
   2112 /* Does the compiler advertise C89 conformance?
   2113    Do not test the value of __STDC__, because some compilers set it to 0
   2114    while being otherwise adequately conformant. */
   2115 #if !defined __STDC__
   2116 # error "Compiler does not advertise C89 conformance"
   2117 #endif
   2118 
   2119 #include <stddef.h>
   2120 #include <stdarg.h>
   2121 struct stat;
   2122 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
   2123 struct buf { int x; };
   2124 struct buf * (*rcsopen) (struct buf *, struct stat *, int);
   2125 static char *e (p, i)
   2126      char **p;
   2127      int i;
   2128 {
   2129   return p[i];
   2130 }
   2131 static char *f (char * (*g) (char **, int), char **p, ...)
   2132 {
   2133   char *s;
   2134   va_list v;
   2135   va_start (v,p);
   2136   s = g (p, va_arg (v,int));
   2137   va_end (v);
   2138   return s;
   2139 }
   2140 
   2141 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   2142    function prototypes and stuff, but not \xHH hex character constants.
   2143    These do not provoke an error unfortunately, instead are silently treated
   2144    as an "x".  The following induces an error, until -std is added to get
   2145    proper ANSI mode.  Curiously \x00 != x always comes out true, for an
   2146    array size at least.  It is necessary to write \x00 == 0 to get something
   2147    that is true only with -std.  */
   2148 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
   2149 
   2150 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   2151    inside strings and character constants.  */
   2152 #define FOO(x) '\''x'\''
   2153 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
   2154 
   2155 int test (int i, double x);
   2156 struct s1 {int (*f) (int a);};
   2157 struct s2 {int (*f) (double a);};
   2158 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
   2159                int, int);'
   2160 
   2161 # Test code for whether the C compiler supports C89 (body of main).
   2162 ac_c_conftest_c89_main='
   2163 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
   2164 '
   2165 
   2166 # Test code for whether the C compiler supports C99 (global declarations)
   2167 ac_c_conftest_c99_globals='
   2168 // Does the compiler advertise C99 conformance?
   2169 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
   2170 # error "Compiler does not advertise C99 conformance"
   2171 #endif
   2172 
   2173 #include <stdbool.h>
   2174 extern int puts (const char *);
   2175 extern int printf (const char *, ...);
   2176 extern int dprintf (int, const char *, ...);
   2177 extern void *malloc (size_t);
   2178 
   2179 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
   2180 // dprintf is used instead of fprintf to avoid needing to declare
   2181 // FILE and stderr.
   2182 #define debug(...) dprintf (2, __VA_ARGS__)
   2183 #define showlist(...) puts (#__VA_ARGS__)
   2184 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
   2185 static void
   2186 test_varargs_macros (void)
   2187 {
   2188   int x = 1234;
   2189   int y = 5678;
   2190   debug ("Flag");
   2191   debug ("X = %d\n", x);
   2192   showlist (The first, second, and third items.);
   2193   report (x>y, "x is %d but y is %d", x, y);
   2194 }
   2195 
   2196 // Check long long types.
   2197 #define BIG64 18446744073709551615ull
   2198 #define BIG32 4294967295ul
   2199 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
   2200 #if !BIG_OK
   2201   #error "your preprocessor is broken"
   2202 #endif
   2203 #if BIG_OK
   2204 #else
   2205   #error "your preprocessor is broken"
   2206 #endif
   2207 static long long int bignum = -9223372036854775807LL;
   2208 static unsigned long long int ubignum = BIG64;
   2209 
   2210 struct incomplete_array
   2211 {
   2212   int datasize;
   2213   double data[];
   2214 };
   2215 
   2216 struct named_init {
   2217   int number;
   2218   const wchar_t *name;
   2219   double average;
   2220 };
   2221 
   2222 typedef const char *ccp;
   2223 
   2224 static inline int
   2225 test_restrict (ccp restrict text)
   2226 {
   2227   // See if C++-style comments work.
   2228   // Iterate through items via the restricted pointer.
   2229   // Also check for declarations in for loops.
   2230   for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
   2231     continue;
   2232   return 0;
   2233 }
   2234 
   2235 // Check varargs and va_copy.
   2236 static bool
   2237 test_varargs (const char *format, ...)
   2238 {
   2239   va_list args;
   2240   va_start (args, format);
   2241   va_list args_copy;
   2242   va_copy (args_copy, args);
   2243 
   2244   const char *str = "";
   2245   int number = 0;
   2246   float fnumber = 0;
   2247 
   2248   while (*format)
   2249     {
   2250       switch (*format++)
   2251 	{
   2252 	case '\''s'\'': // string
   2253 	  str = va_arg (args_copy, const char *);
   2254 	  break;
   2255 	case '\''d'\'': // int
   2256 	  number = va_arg (args_copy, int);
   2257 	  break;
   2258 	case '\''f'\'': // float
   2259 	  fnumber = va_arg (args_copy, double);
   2260 	  break;
   2261 	default:
   2262 	  break;
   2263 	}
   2264     }
   2265   va_end (args_copy);
   2266   va_end (args);
   2267 
   2268   return *str && number && fnumber;
   2269 }
   2270 '
   2271 
   2272 # Test code for whether the C compiler supports C99 (body of main).
   2273 ac_c_conftest_c99_main='
   2274   // Check bool.
   2275   _Bool success = false;
   2276   success |= (argc != 0);
   2277 
   2278   // Check restrict.
   2279   if (test_restrict ("String literal") == 0)
   2280     success = true;
   2281   char *restrict newvar = "Another string";
   2282 
   2283   // Check varargs.
   2284   success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
   2285   test_varargs_macros ();
   2286 
   2287   // Check flexible array members.
   2288   struct incomplete_array *ia =
   2289     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
   2290   ia->datasize = 10;
   2291   for (int i = 0; i < ia->datasize; ++i)
   2292     ia->data[i] = i * 1.234;
   2293 
   2294   // Check named initializers.
   2295   struct named_init ni = {
   2296     .number = 34,
   2297     .name = L"Test wide string",
   2298     .average = 543.34343,
   2299   };
   2300 
   2301   ni.number = 58;
   2302 
   2303   int dynamic_array[ni.number];
   2304   dynamic_array[0] = argv[0][0];
   2305   dynamic_array[ni.number - 1] = 543;
   2306 
   2307   // work around unused variable warnings
   2308   ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
   2309 	 || dynamic_array[ni.number - 1] != 543);
   2310 '
   2311 
   2312 # Test code for whether the C compiler supports C11 (global declarations)
   2313 ac_c_conftest_c11_globals='
   2314 // Does the compiler advertise C11 conformance?
   2315 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
   2316 # error "Compiler does not advertise C11 conformance"
   2317 #endif
   2318 
   2319 // Check _Alignas.
   2320 char _Alignas (double) aligned_as_double;
   2321 char _Alignas (0) no_special_alignment;
   2322 extern char aligned_as_int;
   2323 char _Alignas (0) _Alignas (int) aligned_as_int;
   2324 
   2325 // Check _Alignof.
   2326 enum
   2327 {
   2328   int_alignment = _Alignof (int),
   2329   int_array_alignment = _Alignof (int[100]),
   2330   char_alignment = _Alignof (char)
   2331 };
   2332 _Static_assert (0 < -_Alignof (int), "_Alignof is signed");
   2333 
   2334 // Check _Noreturn.
   2335 int _Noreturn does_not_return (void) { for (;;) continue; }
   2336 
   2337 // Check _Static_assert.
   2338 struct test_static_assert
   2339 {
   2340   int x;
   2341   _Static_assert (sizeof (int) <= sizeof (long int),
   2342                   "_Static_assert does not work in struct");
   2343   long int y;
   2344 };
   2345 
   2346 // Check UTF-8 literals.
   2347 #define u8 syntax error!
   2348 char const utf8_literal[] = u8"happens to be ASCII" "another string";
   2349 
   2350 // Check duplicate typedefs.
   2351 typedef long *long_ptr;
   2352 typedef long int *long_ptr;
   2353 typedef long_ptr long_ptr;
   2354 
   2355 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
   2356 struct anonymous
   2357 {
   2358   union {
   2359     struct { int i; int j; };
   2360     struct { int k; long int l; } w;
   2361   };
   2362   int m;
   2363 } v1;
   2364 '
   2365 
   2366 # Test code for whether the C compiler supports C11 (body of main).
   2367 ac_c_conftest_c11_main='
   2368   _Static_assert ((offsetof (struct anonymous, i)
   2369 		   == offsetof (struct anonymous, w.k)),
   2370 		  "Anonymous union alignment botch");
   2371   v1.i = 2;
   2372   v1.w.k = 5;
   2373   ok |= v1.i != 5;
   2374 '
   2375 
   2376 # Test code for whether the C compiler supports C11 (complete).
   2377 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
   2378 ${ac_c_conftest_c99_globals}
   2379 ${ac_c_conftest_c11_globals}
   2380 
   2381 int
   2382 main (int argc, char **argv)
   2383 {
   2384   int ok = 0;
   2385   ${ac_c_conftest_c89_main}
   2386   ${ac_c_conftest_c99_main}
   2387   ${ac_c_conftest_c11_main}
   2388   return ok;
   2389 }
   2390 "
   2391 
   2392 # Test code for whether the C compiler supports C99 (complete).
   2393 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
   2394 ${ac_c_conftest_c99_globals}
   2395 
   2396 int
   2397 main (int argc, char **argv)
   2398 {
   2399   int ok = 0;
   2400   ${ac_c_conftest_c89_main}
   2401   ${ac_c_conftest_c99_main}
   2402   return ok;
   2403 }
   2404 "
   2405 
   2406 # Test code for whether the C compiler supports C89 (complete).
   2407 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
   2408 
   2409 int
   2410 main (int argc, char **argv)
   2411 {
   2412   int ok = 0;
   2413   ${ac_c_conftest_c89_main}
   2414   return ok;
   2415 }
   2416 "
   2417 
   2418 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
   2419 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
   2420 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
   2421 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
   2422 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
   2423 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
   2424 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
   2425 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
   2426 as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
   2427 as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
   2428 
   2429 # Auxiliary files required by this configure script.
   2430 ac_aux_files="config.guess config.sub missing install-sh compile"
   2431 
   2432 # Locations in which to look for auxiliary files.
   2433 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."
   2434 
   2435 # Search for a directory containing all of the required auxiliary files,
   2436 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
   2437 # If we don't find one directory that contains all the files we need,
   2438 # we report the set of missing files from the *first* directory in
   2439 # $ac_aux_dir_candidates and give up.
   2440 ac_missing_aux_files=""
   2441 ac_first_candidate=:
   2442 printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
   2443 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2444 as_found=false
   2445 for as_dir in $ac_aux_dir_candidates
   2446 do
   2447   IFS=$as_save_IFS
   2448   case $as_dir in #(((
   2449     '') as_dir=./ ;;
   2450     */) ;;
   2451     *) as_dir=$as_dir/ ;;
   2452   esac
   2453   as_found=:
   2454 
   2455   printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
   2456   ac_aux_dir_found=yes
   2457   ac_install_sh=
   2458   for ac_aux in $ac_aux_files
   2459   do
   2460     # As a special case, if "install-sh" is required, that requirement
   2461     # can be satisfied by any of "install-sh", "install.sh", or "shtool",
   2462     # and $ac_install_sh is set appropriately for whichever one is found.
   2463     if test x"$ac_aux" = x"install-sh"
   2464     then
   2465       if test -f "${as_dir}install-sh"; then
   2466         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
   2467         ac_install_sh="${as_dir}install-sh -c"
   2468       elif test -f "${as_dir}install.sh"; then
   2469         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
   2470         ac_install_sh="${as_dir}install.sh -c"
   2471       elif test -f "${as_dir}shtool"; then
   2472         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
   2473         ac_install_sh="${as_dir}shtool install -c"
   2474       else
   2475         ac_aux_dir_found=no
   2476         if $ac_first_candidate; then
   2477           ac_missing_aux_files="${ac_missing_aux_files} install-sh"
   2478         else
   2479           break
   2480         fi
   2481       fi
   2482     else
   2483       if test -f "${as_dir}${ac_aux}"; then
   2484         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
   2485       else
   2486         ac_aux_dir_found=no
   2487         if $ac_first_candidate; then
   2488           ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
   2489         else
   2490           break
   2491         fi
   2492       fi
   2493     fi
   2494   done
   2495   if test "$ac_aux_dir_found" = yes; then
   2496     ac_aux_dir="$as_dir"
   2497     break
   2498   fi
   2499   ac_first_candidate=false
   2500 
   2501   as_found=false
   2502 done
   2503 IFS=$as_save_IFS
   2504 if $as_found
   2505 then :
   2506 
   2507 else $as_nop
   2508   as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
   2509 fi
   2510 
   2511 
   2512 # These three variables are undocumented and unsupported,
   2513 # and are intended to be withdrawn in a future Autoconf release.
   2514 # They can cause serious problems if a builder's source tree is in a directory
   2515 # whose full name contains unusual characters.
   2516 if test -f "${ac_aux_dir}config.guess"; then
   2517   ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
   2518 fi
   2519 if test -f "${ac_aux_dir}config.sub"; then
   2520   ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
   2521 fi
   2522 if test -f "$ac_aux_dir/configure"; then
   2523   ac_configure="$SHELL ${ac_aux_dir}configure"
   2524 fi
   2525 
   2526 # Check that the precious variables saved in the cache have kept the same
   2527 # value.
   2528 ac_cache_corrupted=false
   2529 for ac_var in $ac_precious_vars; do
   2530   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2531   eval ac_new_set=\$ac_env_${ac_var}_set
   2532   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2533   eval ac_new_val=\$ac_env_${ac_var}_value
   2534   case $ac_old_set,$ac_new_set in
   2535     set,)
   2536       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2537 printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2538       ac_cache_corrupted=: ;;
   2539     ,set)
   2540       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2541 printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2542       ac_cache_corrupted=: ;;
   2543     ,);;
   2544     *)
   2545       if test "x$ac_old_val" != "x$ac_new_val"; then
   2546 	# differences in whitespace do not lead to failure.
   2547 	ac_old_val_w=`echo x $ac_old_val`
   2548 	ac_new_val_w=`echo x $ac_new_val`
   2549 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2550 	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2551 printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2552 	  ac_cache_corrupted=:
   2553 	else
   2554 	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2555 printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2556 	  eval $ac_var=\$ac_old_val
   2557 	fi
   2558 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2559 printf "%s\n" "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2560 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2561 printf "%s\n" "$as_me:   current value: \`$ac_new_val'" >&2;}
   2562       fi;;
   2563   esac
   2564   # Pass precious variables to config.status.
   2565   if test "$ac_new_set" = set; then
   2566     case $ac_new_val in
   2567     *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2568     *) ac_arg=$ac_var=$ac_new_val ;;
   2569     esac
   2570     case " $ac_configure_args " in
   2571       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2572       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2573     esac
   2574   fi
   2575 done
   2576 if $ac_cache_corrupted; then
   2577   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2578 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   2579   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2580 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
   2581   as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
   2582 	    and start over" "$LINENO" 5
   2583 fi
   2584 ## -------------------- ##
   2585 ## Main body of script. ##
   2586 ## -------------------- ##
   2587 
   2588 ac_ext=c
   2589 ac_cpp='$CPP $CPPFLAGS'
   2590 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2591 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2592 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2593 
   2594 
   2595 
   2596 ac_config_headers="$ac_config_headers config.h"
   2597 
   2598 
   2599 
   2600 
   2601 
   2602 
   2603 
   2604 
   2605 
   2606 
   2607 
   2608 
   2609 # Expand $ac_aux_dir to an absolute path.
   2610 am_aux_dir=`cd "$ac_aux_dir" && pwd`
   2611 
   2612 ac_ext=c
   2613 ac_cpp='$CPP $CPPFLAGS'
   2614 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2615 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2616 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2617 if test -n "$ac_tool_prefix"; then
   2618   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2619 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2620 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2621 printf %s "checking for $ac_word... " >&6; }
   2622 if test ${ac_cv_prog_CC+y}
   2623 then :
   2624   printf %s "(cached) " >&6
   2625 else $as_nop
   2626   if test -n "$CC"; then
   2627   ac_cv_prog_CC="$CC" # Let the user override the test.
   2628 else
   2629 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2630 for as_dir in $PATH
   2631 do
   2632   IFS=$as_save_IFS
   2633   case $as_dir in #(((
   2634     '') as_dir=./ ;;
   2635     */) ;;
   2636     *) as_dir=$as_dir/ ;;
   2637   esac
   2638     for ac_exec_ext in '' $ac_executable_extensions; do
   2639   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2640     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2641     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2642     break 2
   2643   fi
   2644 done
   2645   done
   2646 IFS=$as_save_IFS
   2647 
   2648 fi
   2649 fi
   2650 CC=$ac_cv_prog_CC
   2651 if test -n "$CC"; then
   2652   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2653 printf "%s\n" "$CC" >&6; }
   2654 else
   2655   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2656 printf "%s\n" "no" >&6; }
   2657 fi
   2658 
   2659 
   2660 fi
   2661 if test -z "$ac_cv_prog_CC"; then
   2662   ac_ct_CC=$CC
   2663   # Extract the first word of "gcc", so it can be a program name with args.
   2664 set dummy gcc; ac_word=$2
   2665 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2666 printf %s "checking for $ac_word... " >&6; }
   2667 if test ${ac_cv_prog_ac_ct_CC+y}
   2668 then :
   2669   printf %s "(cached) " >&6
   2670 else $as_nop
   2671   if test -n "$ac_ct_CC"; then
   2672   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2673 else
   2674 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2675 for as_dir in $PATH
   2676 do
   2677   IFS=$as_save_IFS
   2678   case $as_dir in #(((
   2679     '') as_dir=./ ;;
   2680     */) ;;
   2681     *) as_dir=$as_dir/ ;;
   2682   esac
   2683     for ac_exec_ext in '' $ac_executable_extensions; do
   2684   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2685     ac_cv_prog_ac_ct_CC="gcc"
   2686     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2687     break 2
   2688   fi
   2689 done
   2690   done
   2691 IFS=$as_save_IFS
   2692 
   2693 fi
   2694 fi
   2695 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2696 if test -n "$ac_ct_CC"; then
   2697   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2698 printf "%s\n" "$ac_ct_CC" >&6; }
   2699 else
   2700   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2701 printf "%s\n" "no" >&6; }
   2702 fi
   2703 
   2704   if test "x$ac_ct_CC" = x; then
   2705     CC=""
   2706   else
   2707     case $cross_compiling:$ac_tool_warned in
   2708 yes:)
   2709 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2710 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2711 ac_tool_warned=yes ;;
   2712 esac
   2713     CC=$ac_ct_CC
   2714   fi
   2715 else
   2716   CC="$ac_cv_prog_CC"
   2717 fi
   2718 
   2719 if test -z "$CC"; then
   2720           if test -n "$ac_tool_prefix"; then
   2721     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   2722 set dummy ${ac_tool_prefix}cc; 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_CC+y}
   2726 then :
   2727   printf %s "(cached) " >&6
   2728 else $as_nop
   2729   if test -n "$CC"; then
   2730   ac_cv_prog_CC="$CC" # Let the user override the test.
   2731 else
   2732 as_save_IFS=$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_CC="${ac_tool_prefix}cc"
   2744     printf "%s\n" "$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 CC=$ac_cv_prog_CC
   2754 if test -n "$CC"; then
   2755   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2756 printf "%s\n" "$CC" >&6; }
   2757 else
   2758   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2759 printf "%s\n" "no" >&6; }
   2760 fi
   2761 
   2762 
   2763   fi
   2764 fi
   2765 if test -z "$CC"; then
   2766   # Extract the first word of "cc", so it can be a program name with args.
   2767 set dummy cc; 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_CC+y}
   2771 then :
   2772   printf %s "(cached) " >&6
   2773 else $as_nop
   2774   if test -n "$CC"; then
   2775   ac_cv_prog_CC="$CC" # Let the user override the test.
   2776 else
   2777   ac_prog_rejected=no
   2778 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2779 for as_dir in $PATH
   2780 do
   2781   IFS=$as_save_IFS
   2782   case $as_dir in #(((
   2783     '') as_dir=./ ;;
   2784     */) ;;
   2785     *) as_dir=$as_dir/ ;;
   2786   esac
   2787     for ac_exec_ext in '' $ac_executable_extensions; do
   2788   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2789     if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   2790        ac_prog_rejected=yes
   2791        continue
   2792      fi
   2793     ac_cv_prog_CC="cc"
   2794     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2795     break 2
   2796   fi
   2797 done
   2798   done
   2799 IFS=$as_save_IFS
   2800 
   2801 if test $ac_prog_rejected = yes; then
   2802   # We found a bogon in the path, so make sure we never use it.
   2803   set dummy $ac_cv_prog_CC
   2804   shift
   2805   if test $# != 0; then
   2806     # We chose a different compiler from the bogus one.
   2807     # However, it has the same basename, so the bogon will be chosen
   2808     # first if we set CC to just the basename; use the full file name.
   2809     shift
   2810     ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
   2811   fi
   2812 fi
   2813 fi
   2814 fi
   2815 CC=$ac_cv_prog_CC
   2816 if test -n "$CC"; then
   2817   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2818 printf "%s\n" "$CC" >&6; }
   2819 else
   2820   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2821 printf "%s\n" "no" >&6; }
   2822 fi
   2823 
   2824 
   2825 fi
   2826 if test -z "$CC"; then
   2827   if test -n "$ac_tool_prefix"; then
   2828   for ac_prog in cl.exe
   2829   do
   2830     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   2831 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   2832 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2833 printf %s "checking for $ac_word... " >&6; }
   2834 if test ${ac_cv_prog_CC+y}
   2835 then :
   2836   printf %s "(cached) " >&6
   2837 else $as_nop
   2838   if test -n "$CC"; then
   2839   ac_cv_prog_CC="$CC" # Let the user override the test.
   2840 else
   2841 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2842 for as_dir in $PATH
   2843 do
   2844   IFS=$as_save_IFS
   2845   case $as_dir in #(((
   2846     '') as_dir=./ ;;
   2847     */) ;;
   2848     *) as_dir=$as_dir/ ;;
   2849   esac
   2850     for ac_exec_ext in '' $ac_executable_extensions; do
   2851   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2852     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   2853     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2854     break 2
   2855   fi
   2856 done
   2857   done
   2858 IFS=$as_save_IFS
   2859 
   2860 fi
   2861 fi
   2862 CC=$ac_cv_prog_CC
   2863 if test -n "$CC"; then
   2864   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2865 printf "%s\n" "$CC" >&6; }
   2866 else
   2867   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2868 printf "%s\n" "no" >&6; }
   2869 fi
   2870 
   2871 
   2872     test -n "$CC" && break
   2873   done
   2874 fi
   2875 if test -z "$CC"; then
   2876   ac_ct_CC=$CC
   2877   for ac_prog in cl.exe
   2878 do
   2879   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2880 set dummy $ac_prog; ac_word=$2
   2881 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2882 printf %s "checking for $ac_word... " >&6; }
   2883 if test ${ac_cv_prog_ac_ct_CC+y}
   2884 then :
   2885   printf %s "(cached) " >&6
   2886 else $as_nop
   2887   if test -n "$ac_ct_CC"; then
   2888   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2889 else
   2890 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2891 for as_dir in $PATH
   2892 do
   2893   IFS=$as_save_IFS
   2894   case $as_dir in #(((
   2895     '') as_dir=./ ;;
   2896     */) ;;
   2897     *) as_dir=$as_dir/ ;;
   2898   esac
   2899     for ac_exec_ext in '' $ac_executable_extensions; do
   2900   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2901     ac_cv_prog_ac_ct_CC="$ac_prog"
   2902     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2903     break 2
   2904   fi
   2905 done
   2906   done
   2907 IFS=$as_save_IFS
   2908 
   2909 fi
   2910 fi
   2911 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2912 if test -n "$ac_ct_CC"; then
   2913   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2914 printf "%s\n" "$ac_ct_CC" >&6; }
   2915 else
   2916   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2917 printf "%s\n" "no" >&6; }
   2918 fi
   2919 
   2920 
   2921   test -n "$ac_ct_CC" && break
   2922 done
   2923 
   2924   if test "x$ac_ct_CC" = x; then
   2925     CC=""
   2926   else
   2927     case $cross_compiling:$ac_tool_warned in
   2928 yes:)
   2929 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2930 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2931 ac_tool_warned=yes ;;
   2932 esac
   2933     CC=$ac_ct_CC
   2934   fi
   2935 fi
   2936 
   2937 fi
   2938 if test -z "$CC"; then
   2939   if test -n "$ac_tool_prefix"; then
   2940   # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
   2941 set dummy ${ac_tool_prefix}clang; ac_word=$2
   2942 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2943 printf %s "checking for $ac_word... " >&6; }
   2944 if test ${ac_cv_prog_CC+y}
   2945 then :
   2946   printf %s "(cached) " >&6
   2947 else $as_nop
   2948   if test -n "$CC"; then
   2949   ac_cv_prog_CC="$CC" # Let the user override the test.
   2950 else
   2951 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2952 for as_dir in $PATH
   2953 do
   2954   IFS=$as_save_IFS
   2955   case $as_dir in #(((
   2956     '') as_dir=./ ;;
   2957     */) ;;
   2958     *) as_dir=$as_dir/ ;;
   2959   esac
   2960     for ac_exec_ext in '' $ac_executable_extensions; do
   2961   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2962     ac_cv_prog_CC="${ac_tool_prefix}clang"
   2963     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2964     break 2
   2965   fi
   2966 done
   2967   done
   2968 IFS=$as_save_IFS
   2969 
   2970 fi
   2971 fi
   2972 CC=$ac_cv_prog_CC
   2973 if test -n "$CC"; then
   2974   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2975 printf "%s\n" "$CC" >&6; }
   2976 else
   2977   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2978 printf "%s\n" "no" >&6; }
   2979 fi
   2980 
   2981 
   2982 fi
   2983 if test -z "$ac_cv_prog_CC"; then
   2984   ac_ct_CC=$CC
   2985   # Extract the first word of "clang", so it can be a program name with args.
   2986 set dummy clang; ac_word=$2
   2987 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2988 printf %s "checking for $ac_word... " >&6; }
   2989 if test ${ac_cv_prog_ac_ct_CC+y}
   2990 then :
   2991   printf %s "(cached) " >&6
   2992 else $as_nop
   2993   if test -n "$ac_ct_CC"; then
   2994   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2995 else
   2996 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2997 for as_dir in $PATH
   2998 do
   2999   IFS=$as_save_IFS
   3000   case $as_dir in #(((
   3001     '') as_dir=./ ;;
   3002     */) ;;
   3003     *) as_dir=$as_dir/ ;;
   3004   esac
   3005     for ac_exec_ext in '' $ac_executable_extensions; do
   3006   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3007     ac_cv_prog_ac_ct_CC="clang"
   3008     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3009     break 2
   3010   fi
   3011 done
   3012   done
   3013 IFS=$as_save_IFS
   3014 
   3015 fi
   3016 fi
   3017 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3018 if test -n "$ac_ct_CC"; then
   3019   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3020 printf "%s\n" "$ac_ct_CC" >&6; }
   3021 else
   3022   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3023 printf "%s\n" "no" >&6; }
   3024 fi
   3025 
   3026   if test "x$ac_ct_CC" = x; then
   3027     CC=""
   3028   else
   3029     case $cross_compiling:$ac_tool_warned in
   3030 yes:)
   3031 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3032 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3033 ac_tool_warned=yes ;;
   3034 esac
   3035     CC=$ac_ct_CC
   3036   fi
   3037 else
   3038   CC="$ac_cv_prog_CC"
   3039 fi
   3040 
   3041 fi
   3042 
   3043 
   3044 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3045 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3046 as_fn_error $? "no acceptable C compiler found in \$PATH
   3047 See \`config.log' for more details" "$LINENO" 5; }
   3048 
   3049 # Provide some information about the compiler.
   3050 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3051 set X $ac_compile
   3052 ac_compiler=$2
   3053 for ac_option in --version -v -V -qversion -version; do
   3054   { { ac_try="$ac_compiler $ac_option >&5"
   3055 case "(($ac_try" in
   3056   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3057   *) ac_try_echo=$ac_try;;
   3058 esac
   3059 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3060 printf "%s\n" "$ac_try_echo"; } >&5
   3061   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3062   ac_status=$?
   3063   if test -s conftest.err; then
   3064     sed '10a\
   3065 ... rest of stderr output deleted ...
   3066          10q' conftest.err >conftest.er1
   3067     cat conftest.er1 >&5
   3068   fi
   3069   rm -f conftest.er1 conftest.err
   3070   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3071   test $ac_status = 0; }
   3072 done
   3073 
   3074 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3075 /* end confdefs.h.  */
   3076 
   3077 int
   3078 main (void)
   3079 {
   3080 
   3081   ;
   3082   return 0;
   3083 }
   3084 _ACEOF
   3085 ac_clean_files_save=$ac_clean_files
   3086 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3087 # Try to create an executable without -o first, disregard a.out.
   3088 # It will help us diagnose broken compilers, and finding out an intuition
   3089 # of exeext.
   3090 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3091 printf %s "checking whether the C compiler works... " >&6; }
   3092 ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3093 
   3094 # The possible output files:
   3095 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3096 
   3097 ac_rmfiles=
   3098 for ac_file in $ac_files
   3099 do
   3100   case $ac_file in
   3101     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3102     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3103   esac
   3104 done
   3105 rm -f $ac_rmfiles
   3106 
   3107 if { { ac_try="$ac_link_default"
   3108 case "(($ac_try" in
   3109   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3110   *) ac_try_echo=$ac_try;;
   3111 esac
   3112 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3113 printf "%s\n" "$ac_try_echo"; } >&5
   3114   (eval "$ac_link_default") 2>&5
   3115   ac_status=$?
   3116   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3117   test $ac_status = 0; }
   3118 then :
   3119   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3120 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3121 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3122 # so that the user can short-circuit this test for compilers unknown to
   3123 # Autoconf.
   3124 for ac_file in $ac_files ''
   3125 do
   3126   test -f "$ac_file" || continue
   3127   case $ac_file in
   3128     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3129 	;;
   3130     [ab].out )
   3131 	# We found the default executable, but exeext='' is most
   3132 	# certainly right.
   3133 	break;;
   3134     *.* )
   3135 	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
   3136 	then :; else
   3137 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3138 	fi
   3139 	# We set ac_cv_exeext here because the later test for it is not
   3140 	# safe: cross compilers may not add the suffix if given an `-o'
   3141 	# argument, so we may need to know it at that point already.
   3142 	# Even if this section looks crufty: it has the advantage of
   3143 	# actually working.
   3144 	break;;
   3145     * )
   3146 	break;;
   3147   esac
   3148 done
   3149 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3150 
   3151 else $as_nop
   3152   ac_file=''
   3153 fi
   3154 if test -z "$ac_file"
   3155 then :
   3156   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3157 printf "%s\n" "no" >&6; }
   3158 printf "%s\n" "$as_me: failed program was:" >&5
   3159 sed 's/^/| /' conftest.$ac_ext >&5
   3160 
   3161 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3162 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3163 as_fn_error 77 "C compiler cannot create executables
   3164 See \`config.log' for more details" "$LINENO" 5; }
   3165 else $as_nop
   3166   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3167 printf "%s\n" "yes" >&6; }
   3168 fi
   3169 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3170 printf %s "checking for C compiler default output file name... " >&6; }
   3171 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3172 printf "%s\n" "$ac_file" >&6; }
   3173 ac_exeext=$ac_cv_exeext
   3174 
   3175 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3176 ac_clean_files=$ac_clean_files_save
   3177 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3178 printf %s "checking for suffix of executables... " >&6; }
   3179 if { { ac_try="$ac_link"
   3180 case "(($ac_try" in
   3181   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3182   *) ac_try_echo=$ac_try;;
   3183 esac
   3184 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3185 printf "%s\n" "$ac_try_echo"; } >&5
   3186   (eval "$ac_link") 2>&5
   3187   ac_status=$?
   3188   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3189   test $ac_status = 0; }
   3190 then :
   3191   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3192 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3193 # work properly (i.e., refer to `conftest.exe'), while it won't with
   3194 # `rm'.
   3195 for ac_file in conftest.exe conftest conftest.*; do
   3196   test -f "$ac_file" || continue
   3197   case $ac_file in
   3198     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3199     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3200 	  break;;
   3201     * ) break;;
   3202   esac
   3203 done
   3204 else $as_nop
   3205   { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3206 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3207 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3208 See \`config.log' for more details" "$LINENO" 5; }
   3209 fi
   3210 rm -f conftest conftest$ac_cv_exeext
   3211 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3212 printf "%s\n" "$ac_cv_exeext" >&6; }
   3213 
   3214 rm -f conftest.$ac_ext
   3215 EXEEXT=$ac_cv_exeext
   3216 ac_exeext=$EXEEXT
   3217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3218 /* end confdefs.h.  */
   3219 #include <stdio.h>
   3220 int
   3221 main (void)
   3222 {
   3223 FILE *f = fopen ("conftest.out", "w");
   3224  return ferror (f) || fclose (f) != 0;
   3225 
   3226   ;
   3227   return 0;
   3228 }
   3229 _ACEOF
   3230 ac_clean_files="$ac_clean_files conftest.out"
   3231 # Check that the compiler produces executables we can run.  If not, either
   3232 # the compiler is broken, or we cross compile.
   3233 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3234 printf %s "checking whether we are cross compiling... " >&6; }
   3235 if test "$cross_compiling" != yes; then
   3236   { { ac_try="$ac_link"
   3237 case "(($ac_try" in
   3238   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3239   *) ac_try_echo=$ac_try;;
   3240 esac
   3241 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3242 printf "%s\n" "$ac_try_echo"; } >&5
   3243   (eval "$ac_link") 2>&5
   3244   ac_status=$?
   3245   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3246   test $ac_status = 0; }
   3247   if { ac_try='./conftest$ac_cv_exeext'
   3248   { { case "(($ac_try" in
   3249   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3250   *) ac_try_echo=$ac_try;;
   3251 esac
   3252 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3253 printf "%s\n" "$ac_try_echo"; } >&5
   3254   (eval "$ac_try") 2>&5
   3255   ac_status=$?
   3256   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3257   test $ac_status = 0; }; }; then
   3258     cross_compiling=no
   3259   else
   3260     if test "$cross_compiling" = maybe; then
   3261 	cross_compiling=yes
   3262     else
   3263 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3264 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3265 as_fn_error 77 "cannot run C compiled programs.
   3266 If you meant to cross compile, use \`--host'.
   3267 See \`config.log' for more details" "$LINENO" 5; }
   3268     fi
   3269   fi
   3270 fi
   3271 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3272 printf "%s\n" "$cross_compiling" >&6; }
   3273 
   3274 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   3275 ac_clean_files=$ac_clean_files_save
   3276 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3277 printf %s "checking for suffix of object files... " >&6; }
   3278 if test ${ac_cv_objext+y}
   3279 then :
   3280   printf %s "(cached) " >&6
   3281 else $as_nop
   3282   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3283 /* end confdefs.h.  */
   3284 
   3285 int
   3286 main (void)
   3287 {
   3288 
   3289   ;
   3290   return 0;
   3291 }
   3292 _ACEOF
   3293 rm -f conftest.o conftest.obj
   3294 if { { ac_try="$ac_compile"
   3295 case "(($ac_try" in
   3296   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3297   *) ac_try_echo=$ac_try;;
   3298 esac
   3299 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3300 printf "%s\n" "$ac_try_echo"; } >&5
   3301   (eval "$ac_compile") 2>&5
   3302   ac_status=$?
   3303   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3304   test $ac_status = 0; }
   3305 then :
   3306   for ac_file in conftest.o conftest.obj conftest.*; do
   3307   test -f "$ac_file" || continue;
   3308   case $ac_file in
   3309     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3310     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3311        break;;
   3312   esac
   3313 done
   3314 else $as_nop
   3315   printf "%s\n" "$as_me: failed program was:" >&5
   3316 sed 's/^/| /' conftest.$ac_ext >&5
   3317 
   3318 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3319 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3320 as_fn_error $? "cannot compute suffix of object files: cannot compile
   3321 See \`config.log' for more details" "$LINENO" 5; }
   3322 fi
   3323 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   3324 fi
   3325 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3326 printf "%s\n" "$ac_cv_objext" >&6; }
   3327 OBJEXT=$ac_cv_objext
   3328 ac_objext=$OBJEXT
   3329 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
   3330 printf %s "checking whether the compiler supports GNU C... " >&6; }
   3331 if test ${ac_cv_c_compiler_gnu+y}
   3332 then :
   3333   printf %s "(cached) " >&6
   3334 else $as_nop
   3335   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3336 /* end confdefs.h.  */
   3337 
   3338 int
   3339 main (void)
   3340 {
   3341 #ifndef __GNUC__
   3342        choke me
   3343 #endif
   3344 
   3345   ;
   3346   return 0;
   3347 }
   3348 _ACEOF
   3349 if ac_fn_c_try_compile "$LINENO"
   3350 then :
   3351   ac_compiler_gnu=yes
   3352 else $as_nop
   3353   ac_compiler_gnu=no
   3354 fi
   3355 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3356 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3357 
   3358 fi
   3359 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3360 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
   3361 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3362 
   3363 if test $ac_compiler_gnu = yes; then
   3364   GCC=yes
   3365 else
   3366   GCC=
   3367 fi
   3368 ac_test_CFLAGS=${CFLAGS+y}
   3369 ac_save_CFLAGS=$CFLAGS
   3370 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3371 printf %s "checking whether $CC accepts -g... " >&6; }
   3372 if test ${ac_cv_prog_cc_g+y}
   3373 then :
   3374   printf %s "(cached) " >&6
   3375 else $as_nop
   3376   ac_save_c_werror_flag=$ac_c_werror_flag
   3377    ac_c_werror_flag=yes
   3378    ac_cv_prog_cc_g=no
   3379    CFLAGS="-g"
   3380    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3381 /* end confdefs.h.  */
   3382 
   3383 int
   3384 main (void)
   3385 {
   3386 
   3387   ;
   3388   return 0;
   3389 }
   3390 _ACEOF
   3391 if ac_fn_c_try_compile "$LINENO"
   3392 then :
   3393   ac_cv_prog_cc_g=yes
   3394 else $as_nop
   3395   CFLAGS=""
   3396       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3397 /* end confdefs.h.  */
   3398 
   3399 int
   3400 main (void)
   3401 {
   3402 
   3403   ;
   3404   return 0;
   3405 }
   3406 _ACEOF
   3407 if ac_fn_c_try_compile "$LINENO"
   3408 then :
   3409 
   3410 else $as_nop
   3411   ac_c_werror_flag=$ac_save_c_werror_flag
   3412 	 CFLAGS="-g"
   3413 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3414 /* end confdefs.h.  */
   3415 
   3416 int
   3417 main (void)
   3418 {
   3419 
   3420   ;
   3421   return 0;
   3422 }
   3423 _ACEOF
   3424 if ac_fn_c_try_compile "$LINENO"
   3425 then :
   3426   ac_cv_prog_cc_g=yes
   3427 fi
   3428 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3429 fi
   3430 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3431 fi
   3432 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3433    ac_c_werror_flag=$ac_save_c_werror_flag
   3434 fi
   3435 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3436 printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
   3437 if test $ac_test_CFLAGS; then
   3438   CFLAGS=$ac_save_CFLAGS
   3439 elif test $ac_cv_prog_cc_g = yes; then
   3440   if test "$GCC" = yes; then
   3441     CFLAGS="-g -O2"
   3442   else
   3443     CFLAGS="-g"
   3444   fi
   3445 else
   3446   if test "$GCC" = yes; then
   3447     CFLAGS="-O2"
   3448   else
   3449     CFLAGS=
   3450   fi
   3451 fi
   3452 ac_prog_cc_stdc=no
   3453 if test x$ac_prog_cc_stdc = xno
   3454 then :
   3455   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
   3456 printf %s "checking for $CC option to enable C11 features... " >&6; }
   3457 if test ${ac_cv_prog_cc_c11+y}
   3458 then :
   3459   printf %s "(cached) " >&6
   3460 else $as_nop
   3461   ac_cv_prog_cc_c11=no
   3462 ac_save_CC=$CC
   3463 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3464 /* end confdefs.h.  */
   3465 $ac_c_conftest_c11_program
   3466 _ACEOF
   3467 for ac_arg in '' -std=gnu11
   3468 do
   3469   CC="$ac_save_CC $ac_arg"
   3470   if ac_fn_c_try_compile "$LINENO"
   3471 then :
   3472   ac_cv_prog_cc_c11=$ac_arg
   3473 fi
   3474 rm -f core conftest.err conftest.$ac_objext conftest.beam
   3475   test "x$ac_cv_prog_cc_c11" != "xno" && break
   3476 done
   3477 rm -f conftest.$ac_ext
   3478 CC=$ac_save_CC
   3479 fi
   3480 
   3481 if test "x$ac_cv_prog_cc_c11" = xno
   3482 then :
   3483   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3484 printf "%s\n" "unsupported" >&6; }
   3485 else $as_nop
   3486   if test "x$ac_cv_prog_cc_c11" = x
   3487 then :
   3488   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3489 printf "%s\n" "none needed" >&6; }
   3490 else $as_nop
   3491   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
   3492 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
   3493      CC="$CC $ac_cv_prog_cc_c11"
   3494 fi
   3495   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
   3496   ac_prog_cc_stdc=c11
   3497 fi
   3498 fi
   3499 if test x$ac_prog_cc_stdc = xno
   3500 then :
   3501   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
   3502 printf %s "checking for $CC option to enable C99 features... " >&6; }
   3503 if test ${ac_cv_prog_cc_c99+y}
   3504 then :
   3505   printf %s "(cached) " >&6
   3506 else $as_nop
   3507   ac_cv_prog_cc_c99=no
   3508 ac_save_CC=$CC
   3509 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3510 /* end confdefs.h.  */
   3511 $ac_c_conftest_c99_program
   3512 _ACEOF
   3513 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
   3514 do
   3515   CC="$ac_save_CC $ac_arg"
   3516   if ac_fn_c_try_compile "$LINENO"
   3517 then :
   3518   ac_cv_prog_cc_c99=$ac_arg
   3519 fi
   3520 rm -f core conftest.err conftest.$ac_objext conftest.beam
   3521   test "x$ac_cv_prog_cc_c99" != "xno" && break
   3522 done
   3523 rm -f conftest.$ac_ext
   3524 CC=$ac_save_CC
   3525 fi
   3526 
   3527 if test "x$ac_cv_prog_cc_c99" = xno
   3528 then :
   3529   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3530 printf "%s\n" "unsupported" >&6; }
   3531 else $as_nop
   3532   if test "x$ac_cv_prog_cc_c99" = x
   3533 then :
   3534   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3535 printf "%s\n" "none needed" >&6; }
   3536 else $as_nop
   3537   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
   3538 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
   3539      CC="$CC $ac_cv_prog_cc_c99"
   3540 fi
   3541   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
   3542   ac_prog_cc_stdc=c99
   3543 fi
   3544 fi
   3545 if test x$ac_prog_cc_stdc = xno
   3546 then :
   3547   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
   3548 printf %s "checking for $CC option to enable C89 features... " >&6; }
   3549 if test ${ac_cv_prog_cc_c89+y}
   3550 then :
   3551   printf %s "(cached) " >&6
   3552 else $as_nop
   3553   ac_cv_prog_cc_c89=no
   3554 ac_save_CC=$CC
   3555 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3556 /* end confdefs.h.  */
   3557 $ac_c_conftest_c89_program
   3558 _ACEOF
   3559 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3560 do
   3561   CC="$ac_save_CC $ac_arg"
   3562   if ac_fn_c_try_compile "$LINENO"
   3563 then :
   3564   ac_cv_prog_cc_c89=$ac_arg
   3565 fi
   3566 rm -f core conftest.err conftest.$ac_objext conftest.beam
   3567   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3568 done
   3569 rm -f conftest.$ac_ext
   3570 CC=$ac_save_CC
   3571 fi
   3572 
   3573 if test "x$ac_cv_prog_cc_c89" = xno
   3574 then :
   3575   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3576 printf "%s\n" "unsupported" >&6; }
   3577 else $as_nop
   3578   if test "x$ac_cv_prog_cc_c89" = x
   3579 then :
   3580   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3581 printf "%s\n" "none needed" >&6; }
   3582 else $as_nop
   3583   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3584 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
   3585      CC="$CC $ac_cv_prog_cc_c89"
   3586 fi
   3587   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
   3588   ac_prog_cc_stdc=c89
   3589 fi
   3590 fi
   3591 
   3592 ac_ext=c
   3593 ac_cpp='$CPP $CPPFLAGS'
   3594 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3595 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3596 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3597 
   3598 
   3599   ac_ext=c
   3600 ac_cpp='$CPP $CPPFLAGS'
   3601 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3602 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3603 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3604 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
   3605 printf %s "checking whether $CC understands -c and -o together... " >&6; }
   3606 if test ${am_cv_prog_cc_c_o+y}
   3607 then :
   3608   printf %s "(cached) " >&6
   3609 else $as_nop
   3610   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3611 /* end confdefs.h.  */
   3612 
   3613 int
   3614 main (void)
   3615 {
   3616 
   3617   ;
   3618   return 0;
   3619 }
   3620 _ACEOF
   3621   # Make sure it works both with $CC and with simple cc.
   3622   # Following AC_PROG_CC_C_O, we do the test twice because some
   3623   # compilers refuse to overwrite an existing .o file with -o,
   3624   # though they will create one.
   3625   am_cv_prog_cc_c_o=yes
   3626   for am_i in 1 2; do
   3627     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
   3628    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
   3629    ac_status=$?
   3630    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3631    (exit $ac_status); } \
   3632          && test -f conftest2.$ac_objext; then
   3633       : OK
   3634     else
   3635       am_cv_prog_cc_c_o=no
   3636       break
   3637     fi
   3638   done
   3639   rm -f core conftest*
   3640   unset am_i
   3641 fi
   3642 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
   3643 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; }
   3644 if test "$am_cv_prog_cc_c_o" != yes; then
   3645    # Losing compiler, so override with the script.
   3646    # FIXME: It is wrong to rewrite CC.
   3647    # But if we don't then we get into trouble of one sort or another.
   3648    # A longer-term fix would be to have automake use am__CC in this case,
   3649    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
   3650    CC="$am_aux_dir/compile $CC"
   3651 fi
   3652 ac_ext=c
   3653 ac_cpp='$CPP $CPPFLAGS'
   3654 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3655 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3656 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3657 
   3658 
   3659 
   3660 ac_header= ac_cache=
   3661 for ac_item in $ac_header_c_list
   3662 do
   3663   if test $ac_cache; then
   3664     ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
   3665     if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
   3666       printf "%s\n" "#define $ac_item 1" >> confdefs.h
   3667     fi
   3668     ac_header= ac_cache=
   3669   elif test $ac_header; then
   3670     ac_cache=$ac_item
   3671   else
   3672     ac_header=$ac_item
   3673   fi
   3674 done
   3675 
   3676 
   3677 
   3678 
   3679 
   3680 
   3681 
   3682 
   3683 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
   3684 then :
   3685 
   3686 printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
   3687 
   3688 fi
   3689 
   3690 
   3691 
   3692 
   3693 
   3694 
   3695   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
   3696 printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
   3697 if test ${ac_cv_safe_to_define___extensions__+y}
   3698 then :
   3699   printf %s "(cached) " >&6
   3700 else $as_nop
   3701   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3702 /* end confdefs.h.  */
   3703 
   3704 #         define __EXTENSIONS__ 1
   3705           $ac_includes_default
   3706 int
   3707 main (void)
   3708 {
   3709 
   3710   ;
   3711   return 0;
   3712 }
   3713 _ACEOF
   3714 if ac_fn_c_try_compile "$LINENO"
   3715 then :
   3716   ac_cv_safe_to_define___extensions__=yes
   3717 else $as_nop
   3718   ac_cv_safe_to_define___extensions__=no
   3719 fi
   3720 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3721 fi
   3722 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
   3723 printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; }
   3724 
   3725   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
   3726 printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
   3727 if test ${ac_cv_should_define__xopen_source+y}
   3728 then :
   3729   printf %s "(cached) " >&6
   3730 else $as_nop
   3731   ac_cv_should_define__xopen_source=no
   3732     if test $ac_cv_header_wchar_h = yes
   3733 then :
   3734   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3735 /* end confdefs.h.  */
   3736 
   3737           #include <wchar.h>
   3738           mbstate_t x;
   3739 int
   3740 main (void)
   3741 {
   3742 
   3743   ;
   3744   return 0;
   3745 }
   3746 _ACEOF
   3747 if ac_fn_c_try_compile "$LINENO"
   3748 then :
   3749 
   3750 else $as_nop
   3751   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3752 /* end confdefs.h.  */
   3753 
   3754             #define _XOPEN_SOURCE 500
   3755             #include <wchar.h>
   3756             mbstate_t x;
   3757 int
   3758 main (void)
   3759 {
   3760 
   3761   ;
   3762   return 0;
   3763 }
   3764 _ACEOF
   3765 if ac_fn_c_try_compile "$LINENO"
   3766 then :
   3767   ac_cv_should_define__xopen_source=yes
   3768 fi
   3769 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3770 fi
   3771 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3772 fi
   3773 fi
   3774 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
   3775 printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; }
   3776 
   3777   printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h
   3778 
   3779   printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h
   3780 
   3781   printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h
   3782 
   3783   printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h
   3784 
   3785   printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h
   3786 
   3787   printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h
   3788 
   3789   printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
   3790 
   3791   printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
   3792 
   3793   printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
   3794 
   3795   printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
   3796 
   3797   printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
   3798 
   3799   printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
   3800 
   3801   printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
   3802 
   3803   printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
   3804 
   3805   printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h
   3806 
   3807   if test $ac_cv_header_minix_config_h = yes
   3808 then :
   3809   MINIX=yes
   3810     printf "%s\n" "#define _MINIX 1" >>confdefs.h
   3811 
   3812     printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h
   3813 
   3814     printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h
   3815 
   3816 else $as_nop
   3817   MINIX=
   3818 fi
   3819   if test $ac_cv_safe_to_define___extensions__ = yes
   3820 then :
   3821   printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h
   3822 
   3823 fi
   3824   if test $ac_cv_should_define__xopen_source = yes
   3825 then :
   3826   printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h
   3827 
   3828 fi
   3829 
   3830 
   3831 # Initialize Automake
   3832 am__api_version='1.16'
   3833 
   3834 
   3835   # Find a good install program.  We prefer a C program (faster),
   3836 # so one script is as good as another.  But avoid the broken or
   3837 # incompatible versions:
   3838 # SysV /etc/install, /usr/sbin/install
   3839 # SunOS /usr/etc/install
   3840 # IRIX /sbin/install
   3841 # AIX /bin/install
   3842 # AmigaOS /C/install, which installs bootblocks on floppy discs
   3843 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   3844 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   3845 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   3846 # OS/2's system install, which has a completely different semantic
   3847 # ./install, which can be erroneously created by make from ./install.sh.
   3848 # Reject install programs that cannot install multiple files.
   3849 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   3850 printf %s "checking for a BSD-compatible install... " >&6; }
   3851 if test -z "$INSTALL"; then
   3852 if test ${ac_cv_path_install+y}
   3853 then :
   3854   printf %s "(cached) " >&6
   3855 else $as_nop
   3856   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3857 for as_dir in $PATH
   3858 do
   3859   IFS=$as_save_IFS
   3860   case $as_dir in #(((
   3861     '') as_dir=./ ;;
   3862     */) ;;
   3863     *) as_dir=$as_dir/ ;;
   3864   esac
   3865     # Account for fact that we put trailing slashes in our PATH walk.
   3866 case $as_dir in #((
   3867   ./ | /[cC]/* | \
   3868   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   3869   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   3870   /usr/ucb/* ) ;;
   3871   *)
   3872     # OSF1 and SCO ODT 3.0 have their own names for install.
   3873     # Don't use installbsd from OSF since it installs stuff as root
   3874     # by default.
   3875     for ac_prog in ginstall scoinst install; do
   3876       for ac_exec_ext in '' $ac_executable_extensions; do
   3877 	if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
   3878 	  if test $ac_prog = install &&
   3879 	    grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   3880 	    # AIX install.  It has an incompatible calling convention.
   3881 	    :
   3882 	  elif test $ac_prog = install &&
   3883 	    grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   3884 	    # program-specific install script used by HP pwplus--don't use.
   3885 	    :
   3886 	  else
   3887 	    rm -rf conftest.one conftest.two conftest.dir
   3888 	    echo one > conftest.one
   3889 	    echo two > conftest.two
   3890 	    mkdir conftest.dir
   3891 	    if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
   3892 	      test -s conftest.one && test -s conftest.two &&
   3893 	      test -s conftest.dir/conftest.one &&
   3894 	      test -s conftest.dir/conftest.two
   3895 	    then
   3896 	      ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
   3897 	      break 3
   3898 	    fi
   3899 	  fi
   3900 	fi
   3901       done
   3902     done
   3903     ;;
   3904 esac
   3905 
   3906   done
   3907 IFS=$as_save_IFS
   3908 
   3909 rm -rf conftest.one conftest.two conftest.dir
   3910 
   3911 fi
   3912   if test ${ac_cv_path_install+y}; then
   3913     INSTALL=$ac_cv_path_install
   3914   else
   3915     # As a last resort, use the slow shell script.  Don't cache a
   3916     # value for INSTALL within a source directory, because that will
   3917     # break other packages using the cache if that directory is
   3918     # removed, or if the value is a relative name.
   3919     INSTALL=$ac_install_sh
   3920   fi
   3921 fi
   3922 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   3923 printf "%s\n" "$INSTALL" >&6; }
   3924 
   3925 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   3926 # It thinks the first close brace ends the variable substitution.
   3927 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   3928 
   3929 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   3930 
   3931 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   3932 
   3933 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   3934 printf %s "checking whether build environment is sane... " >&6; }
   3935 # Reject unsafe characters in $srcdir or the absolute working directory
   3936 # name.  Accept space and tab only in the latter.
   3937 am_lf='
   3938 '
   3939 case `pwd` in
   3940   *[\\\"\#\$\&\'\`$am_lf]*)
   3941     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
   3942 esac
   3943 case $srcdir in
   3944   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   3945     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
   3946 esac
   3947 
   3948 # Do 'set' in a subshell so we don't clobber the current shell's
   3949 # arguments.  Must try -L first in case configure is actually a
   3950 # symlink; some systems play weird games with the mod time of symlinks
   3951 # (eg FreeBSD returns the mod time of the symlink's containing
   3952 # directory).
   3953 if (
   3954    am_has_slept=no
   3955    for am_try in 1 2; do
   3956      echo "timestamp, slept: $am_has_slept" > conftest.file
   3957      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   3958      if test "$*" = "X"; then
   3959 	# -L didn't work.
   3960 	set X `ls -t "$srcdir/configure" conftest.file`
   3961      fi
   3962      if test "$*" != "X $srcdir/configure conftest.file" \
   3963 	&& test "$*" != "X conftest.file $srcdir/configure"; then
   3964 
   3965 	# If neither matched, then we have a broken ls.  This can happen
   3966 	# if, for instance, CONFIG_SHELL is bash and it inherits a
   3967 	# broken ls alias from the environment.  This has actually
   3968 	# happened.  Such a system could not be considered "sane".
   3969 	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
   3970   alias in your environment" "$LINENO" 5
   3971      fi
   3972      if test "$2" = conftest.file || test $am_try -eq 2; then
   3973        break
   3974      fi
   3975      # Just in case.
   3976      sleep 1
   3977      am_has_slept=yes
   3978    done
   3979    test "$2" = conftest.file
   3980    )
   3981 then
   3982    # Ok.
   3983    :
   3984 else
   3985    as_fn_error $? "newly created file is older than distributed files!
   3986 Check your system clock" "$LINENO" 5
   3987 fi
   3988 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3989 printf "%s\n" "yes" >&6; }
   3990 # If we didn't sleep, we still need to ensure time stamps of config.status and
   3991 # generated files are strictly newer.
   3992 am_sleep_pid=
   3993 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
   3994   ( sleep 1 ) &
   3995   am_sleep_pid=$!
   3996 fi
   3997 
   3998 rm -f conftest.file
   3999 
   4000 test "$program_prefix" != NONE &&
   4001   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   4002 # Use a double $ so make ignores it.
   4003 test "$program_suffix" != NONE &&
   4004   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   4005 # Double any \ or $.
   4006 # By default was `s,x,x', remove it if useless.
   4007 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   4008 program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"`
   4009 
   4010 
   4011   if test x"${MISSING+set}" != xset; then
   4012   MISSING="\${SHELL} '$am_aux_dir/missing'"
   4013 fi
   4014 # Use eval to expand $SHELL
   4015 if eval "$MISSING --is-lightweight"; then
   4016   am_missing_run="$MISSING "
   4017 else
   4018   am_missing_run=
   4019   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
   4020 printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
   4021 fi
   4022 
   4023 if test x"${install_sh+set}" != xset; then
   4024   case $am_aux_dir in
   4025   *\ * | *\	*)
   4026     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   4027   *)
   4028     install_sh="\${SHELL} $am_aux_dir/install-sh"
   4029   esac
   4030 fi
   4031 
   4032 # Installed binaries are usually stripped using 'strip' when the user
   4033 # run "make install-strip".  However 'strip' might not be the right
   4034 # tool to use in cross-compilation environments, therefore Automake
   4035 # will honor the 'STRIP' environment variable to overrule this program.
   4036 if test "$cross_compiling" != no; then
   4037   if test -n "$ac_tool_prefix"; then
   4038   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   4039 set dummy ${ac_tool_prefix}strip; ac_word=$2
   4040 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4041 printf %s "checking for $ac_word... " >&6; }
   4042 if test ${ac_cv_prog_STRIP+y}
   4043 then :
   4044   printf %s "(cached) " >&6
   4045 else $as_nop
   4046   if test -n "$STRIP"; then
   4047   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   4048 else
   4049 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4050 for as_dir in $PATH
   4051 do
   4052   IFS=$as_save_IFS
   4053   case $as_dir in #(((
   4054     '') as_dir=./ ;;
   4055     */) ;;
   4056     *) as_dir=$as_dir/ ;;
   4057   esac
   4058     for ac_exec_ext in '' $ac_executable_extensions; do
   4059   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4060     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   4061     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4062     break 2
   4063   fi
   4064 done
   4065   done
   4066 IFS=$as_save_IFS
   4067 
   4068 fi
   4069 fi
   4070 STRIP=$ac_cv_prog_STRIP
   4071 if test -n "$STRIP"; then
   4072   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   4073 printf "%s\n" "$STRIP" >&6; }
   4074 else
   4075   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4076 printf "%s\n" "no" >&6; }
   4077 fi
   4078 
   4079 
   4080 fi
   4081 if test -z "$ac_cv_prog_STRIP"; then
   4082   ac_ct_STRIP=$STRIP
   4083   # Extract the first word of "strip", so it can be a program name with args.
   4084 set dummy strip; ac_word=$2
   4085 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4086 printf %s "checking for $ac_word... " >&6; }
   4087 if test ${ac_cv_prog_ac_ct_STRIP+y}
   4088 then :
   4089   printf %s "(cached) " >&6
   4090 else $as_nop
   4091   if test -n "$ac_ct_STRIP"; then
   4092   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   4093 else
   4094 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4095 for as_dir in $PATH
   4096 do
   4097   IFS=$as_save_IFS
   4098   case $as_dir in #(((
   4099     '') as_dir=./ ;;
   4100     */) ;;
   4101     *) as_dir=$as_dir/ ;;
   4102   esac
   4103     for ac_exec_ext in '' $ac_executable_extensions; do
   4104   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4105     ac_cv_prog_ac_ct_STRIP="strip"
   4106     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4107     break 2
   4108   fi
   4109 done
   4110   done
   4111 IFS=$as_save_IFS
   4112 
   4113 fi
   4114 fi
   4115 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   4116 if test -n "$ac_ct_STRIP"; then
   4117   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   4118 printf "%s\n" "$ac_ct_STRIP" >&6; }
   4119 else
   4120   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4121 printf "%s\n" "no" >&6; }
   4122 fi
   4123 
   4124   if test "x$ac_ct_STRIP" = x; then
   4125     STRIP=":"
   4126   else
   4127     case $cross_compiling:$ac_tool_warned in
   4128 yes:)
   4129 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4130 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4131 ac_tool_warned=yes ;;
   4132 esac
   4133     STRIP=$ac_ct_STRIP
   4134   fi
   4135 else
   4136   STRIP="$ac_cv_prog_STRIP"
   4137 fi
   4138 
   4139 fi
   4140 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   4141 
   4142 
   4143   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
   4144 printf %s "checking for a race-free mkdir -p... " >&6; }
   4145 if test -z "$MKDIR_P"; then
   4146   if test ${ac_cv_path_mkdir+y}
   4147 then :
   4148   printf %s "(cached) " >&6
   4149 else $as_nop
   4150   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4151 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   4152 do
   4153   IFS=$as_save_IFS
   4154   case $as_dir in #(((
   4155     '') as_dir=./ ;;
   4156     */) ;;
   4157     *) as_dir=$as_dir/ ;;
   4158   esac
   4159     for ac_prog in mkdir gmkdir; do
   4160 	 for ac_exec_ext in '' $ac_executable_extensions; do
   4161 	   as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
   4162 	   case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
   4163 	     'mkdir ('*'coreutils) '* | \
   4164 	     'BusyBox '* | \
   4165 	     'mkdir (fileutils) '4.1*)
   4166 	       ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
   4167 	       break 3;;
   4168 	   esac
   4169 	 done
   4170        done
   4171   done
   4172 IFS=$as_save_IFS
   4173 
   4174 fi
   4175 
   4176   test -d ./--version && rmdir ./--version
   4177   if test ${ac_cv_path_mkdir+y}; then
   4178     MKDIR_P="$ac_cv_path_mkdir -p"
   4179   else
   4180     # As a last resort, use the slow shell script.  Don't cache a
   4181     # value for MKDIR_P within a source directory, because that will
   4182     # break other packages using the cache if that directory is
   4183     # removed, or if the value is a relative name.
   4184     MKDIR_P="$ac_install_sh -d"
   4185   fi
   4186 fi
   4187 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   4188 printf "%s\n" "$MKDIR_P" >&6; }
   4189 
   4190 for ac_prog in gawk mawk nawk awk
   4191 do
   4192   # Extract the first word of "$ac_prog", so it can be a program name with args.
   4193 set dummy $ac_prog; ac_word=$2
   4194 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4195 printf %s "checking for $ac_word... " >&6; }
   4196 if test ${ac_cv_prog_AWK+y}
   4197 then :
   4198   printf %s "(cached) " >&6
   4199 else $as_nop
   4200   if test -n "$AWK"; then
   4201   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   4202 else
   4203 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4204 for as_dir in $PATH
   4205 do
   4206   IFS=$as_save_IFS
   4207   case $as_dir in #(((
   4208     '') as_dir=./ ;;
   4209     */) ;;
   4210     *) as_dir=$as_dir/ ;;
   4211   esac
   4212     for ac_exec_ext in '' $ac_executable_extensions; do
   4213   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4214     ac_cv_prog_AWK="$ac_prog"
   4215     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4216     break 2
   4217   fi
   4218 done
   4219   done
   4220 IFS=$as_save_IFS
   4221 
   4222 fi
   4223 fi
   4224 AWK=$ac_cv_prog_AWK
   4225 if test -n "$AWK"; then
   4226   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   4227 printf "%s\n" "$AWK" >&6; }
   4228 else
   4229   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4230 printf "%s\n" "no" >&6; }
   4231 fi
   4232 
   4233 
   4234   test -n "$AWK" && break
   4235 done
   4236 
   4237 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   4238 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   4239 set x ${MAKE-make}
   4240 ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   4241 if eval test \${ac_cv_prog_make_${ac_make}_set+y}
   4242 then :
   4243   printf %s "(cached) " >&6
   4244 else $as_nop
   4245   cat >conftest.make <<\_ACEOF
   4246 SHELL = /bin/sh
   4247 all:
   4248 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   4249 _ACEOF
   4250 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   4251 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   4252   *@@@%%%=?*=@@@%%%*)
   4253     eval ac_cv_prog_make_${ac_make}_set=yes;;
   4254   *)
   4255     eval ac_cv_prog_make_${ac_make}_set=no;;
   4256 esac
   4257 rm -f conftest.make
   4258 fi
   4259 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   4260   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4261 printf "%s\n" "yes" >&6; }
   4262   SET_MAKE=
   4263 else
   4264   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4265 printf "%s\n" "no" >&6; }
   4266   SET_MAKE="MAKE=${MAKE-make}"
   4267 fi
   4268 
   4269 rm -rf .tst 2>/dev/null
   4270 mkdir .tst 2>/dev/null
   4271 if test -d .tst; then
   4272   am__leading_dot=.
   4273 else
   4274   am__leading_dot=_
   4275 fi
   4276 rmdir .tst 2>/dev/null
   4277 
   4278 DEPDIR="${am__leading_dot}deps"
   4279 
   4280 ac_config_commands="$ac_config_commands depfiles"
   4281 
   4282 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
   4283 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; }
   4284 cat > confinc.mk << 'END'
   4285 am__doit:
   4286 	@echo this is the am__doit target >confinc.out
   4287 .PHONY: am__doit
   4288 END
   4289 am__include="#"
   4290 am__quote=
   4291 # BSD make does it like this.
   4292 echo '.include "confinc.mk" # ignored' > confmf.BSD
   4293 # Other make implementations (GNU, Solaris 10, AIX) do it like this.
   4294 echo 'include confinc.mk # ignored' > confmf.GNU
   4295 _am_result=no
   4296 for s in GNU BSD; do
   4297   { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
   4298    (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
   4299    ac_status=$?
   4300    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4301    (exit $ac_status); }
   4302   case $?:`cat confinc.out 2>/dev/null` in #(
   4303   '0:this is the am__doit target') :
   4304     case $s in #(
   4305   BSD) :
   4306     am__include='.include' am__quote='"' ;; #(
   4307   *) :
   4308     am__include='include' am__quote='' ;;
   4309 esac ;; #(
   4310   *) :
   4311      ;;
   4312 esac
   4313   if test "$am__include" != "#"; then
   4314     _am_result="yes ($s style)"
   4315     break
   4316   fi
   4317 done
   4318 rm -f confinc.* confmf.*
   4319 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
   4320 printf "%s\n" "${_am_result}" >&6; }
   4321 
   4322 # Check whether --enable-dependency-tracking was given.
   4323 if test ${enable_dependency_tracking+y}
   4324 then :
   4325   enableval=$enable_dependency_tracking;
   4326 fi
   4327 
   4328 if test "x$enable_dependency_tracking" != xno; then
   4329   am_depcomp="$ac_aux_dir/depcomp"
   4330   AMDEPBACKSLASH='\'
   4331   am__nodep='_no'
   4332 fi
   4333  if test "x$enable_dependency_tracking" != xno; then
   4334   AMDEP_TRUE=
   4335   AMDEP_FALSE='#'
   4336 else
   4337   AMDEP_TRUE='#'
   4338   AMDEP_FALSE=
   4339 fi
   4340 
   4341 
   4342 # Check whether --enable-silent-rules was given.
   4343 if test ${enable_silent_rules+y}
   4344 then :
   4345   enableval=$enable_silent_rules;
   4346 fi
   4347 
   4348 case $enable_silent_rules in # (((
   4349   yes) AM_DEFAULT_VERBOSITY=0;;
   4350    no) AM_DEFAULT_VERBOSITY=1;;
   4351     *) AM_DEFAULT_VERBOSITY=1;;
   4352 esac
   4353 am_make=${MAKE-make}
   4354 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   4355 printf %s "checking whether $am_make supports nested variables... " >&6; }
   4356 if test ${am_cv_make_support_nested_variables+y}
   4357 then :
   4358   printf %s "(cached) " >&6
   4359 else $as_nop
   4360   if printf "%s\n" 'TRUE=$(BAR$(V))
   4361 BAR0=false
   4362 BAR1=true
   4363 V=1
   4364 am__doit:
   4365 	@$(TRUE)
   4366 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   4367   am_cv_make_support_nested_variables=yes
   4368 else
   4369   am_cv_make_support_nested_variables=no
   4370 fi
   4371 fi
   4372 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   4373 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
   4374 if test $am_cv_make_support_nested_variables = yes; then
   4375     AM_V='$(V)'
   4376   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   4377 else
   4378   AM_V=$AM_DEFAULT_VERBOSITY
   4379   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   4380 fi
   4381 AM_BACKSLASH='\'
   4382 
   4383 if test "`cd $srcdir && pwd`" != "`pwd`"; then
   4384   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   4385   # is not polluted with repeated "-I."
   4386   am__isrc=' -I$(srcdir)'
   4387   # test to see if srcdir already configured
   4388   if test -f $srcdir/config.status; then
   4389     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   4390   fi
   4391 fi
   4392 
   4393 # test whether we have cygpath
   4394 if test -z "$CYGPATH_W"; then
   4395   if (cygpath --version) >/dev/null 2>/dev/null; then
   4396     CYGPATH_W='cygpath -w'
   4397   else
   4398     CYGPATH_W=echo
   4399   fi
   4400 fi
   4401 
   4402 
   4403 # Define the identity of the package.
   4404  PACKAGE='xset'
   4405  VERSION='1.2.5'
   4406 
   4407 
   4408 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
   4409 
   4410 
   4411 printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h
   4412 
   4413 # Some tools Automake needs.
   4414 
   4415 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   4416 
   4417 
   4418 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   4419 
   4420 
   4421 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   4422 
   4423 
   4424 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   4425 
   4426 
   4427 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   4428 
   4429 # For better backward compatibility.  To be removed once Automake 1.9.x
   4430 # dies out for good.  For more background, see:
   4431 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
   4432 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
   4433 mkdir_p='$(MKDIR_P)'
   4434 
   4435 # We need awk for the "check" target (and possibly the TAP driver).  The
   4436 # system "awk" is bad on some platforms.
   4437 # Always define AMTAR for backward compatibility.  Yes, it's still used
   4438 # in the wild :-(  We should find a proper way to deprecate it ...
   4439 AMTAR='$${TAR-tar}'
   4440 
   4441 
   4442 # We'll loop over all known methods to create a tar archive until one works.
   4443 _am_tools='gnutar  pax cpio none'
   4444 
   4445 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
   4446 
   4447 
   4448 
   4449 
   4450 
   4451 depcc="$CC"   am_compiler_list=
   4452 
   4453 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   4454 printf %s "checking dependency style of $depcc... " >&6; }
   4455 if test ${am_cv_CC_dependencies_compiler_type+y}
   4456 then :
   4457   printf %s "(cached) " >&6
   4458 else $as_nop
   4459   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   4460   # We make a subdir and do the tests there.  Otherwise we can end up
   4461   # making bogus files that we don't know about and never remove.  For
   4462   # instance it was reported that on HP-UX the gcc test will end up
   4463   # making a dummy file named 'D' -- because '-MD' means "put the output
   4464   # in D".
   4465   rm -rf conftest.dir
   4466   mkdir conftest.dir
   4467   # Copy depcomp to subdir because otherwise we won't find it if we're
   4468   # using a relative directory.
   4469   cp "$am_depcomp" conftest.dir
   4470   cd conftest.dir
   4471   # We will build objects and dependencies in a subdirectory because
   4472   # it helps to detect inapplicable dependency modes.  For instance
   4473   # both Tru64's cc and ICC support -MD to output dependencies as a
   4474   # side effect of compilation, but ICC will put the dependencies in
   4475   # the current directory while Tru64 will put them in the object
   4476   # directory.
   4477   mkdir sub
   4478 
   4479   am_cv_CC_dependencies_compiler_type=none
   4480   if test "$am_compiler_list" = ""; then
   4481      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   4482   fi
   4483   am__universal=false
   4484   case " $depcc " in #(
   4485      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   4486      esac
   4487 
   4488   for depmode in $am_compiler_list; do
   4489     # Setup a source with many dependencies, because some compilers
   4490     # like to wrap large dependency lists on column 80 (with \), and
   4491     # we should not choose a depcomp mode which is confused by this.
   4492     #
   4493     # We need to recreate these files for each test, as the compiler may
   4494     # overwrite some of them when testing with obscure command lines.
   4495     # This happens at least with the AIX C compiler.
   4496     : > sub/conftest.c
   4497     for i in 1 2 3 4 5 6; do
   4498       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   4499       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
   4500       # Solaris 10 /bin/sh.
   4501       echo '/* dummy */' > sub/conftst$i.h
   4502     done
   4503     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   4504 
   4505     # We check with '-c' and '-o' for the sake of the "dashmstdout"
   4506     # mode.  It turns out that the SunPro C++ compiler does not properly
   4507     # handle '-M -o', and we need to detect this.  Also, some Intel
   4508     # versions had trouble with output in subdirs.
   4509     am__obj=sub/conftest.${OBJEXT-o}
   4510     am__minus_obj="-o $am__obj"
   4511     case $depmode in
   4512     gcc)
   4513       # This depmode causes a compiler race in universal mode.
   4514       test "$am__universal" = false || continue
   4515       ;;
   4516     nosideeffect)
   4517       # After this tag, mechanisms are not by side-effect, so they'll
   4518       # only be used when explicitly requested.
   4519       if test "x$enable_dependency_tracking" = xyes; then
   4520 	continue
   4521       else
   4522 	break
   4523       fi
   4524       ;;
   4525     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
   4526       # This compiler won't grok '-c -o', but also, the minuso test has
   4527       # not run yet.  These depmodes are late enough in the game, and
   4528       # so weak that their functioning should not be impacted.
   4529       am__obj=conftest.${OBJEXT-o}
   4530       am__minus_obj=
   4531       ;;
   4532     none) break ;;
   4533     esac
   4534     if depmode=$depmode \
   4535        source=sub/conftest.c object=$am__obj \
   4536        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   4537        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   4538          >/dev/null 2>conftest.err &&
   4539        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   4540        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   4541        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   4542        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   4543       # icc doesn't choke on unknown options, it will just issue warnings
   4544       # or remarks (even with -Werror).  So we grep stderr for any message
   4545       # that says an option was ignored or not supported.
   4546       # When given -MP, icc 7.0 and 7.1 complain thusly:
   4547       #   icc: Command line warning: ignoring option '-M'; no argument required
   4548       # The diagnosis changed in icc 8.0:
   4549       #   icc: Command line remark: option '-MP' not supported
   4550       if (grep 'ignoring option' conftest.err ||
   4551           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   4552         am_cv_CC_dependencies_compiler_type=$depmode
   4553         break
   4554       fi
   4555     fi
   4556   done
   4557 
   4558   cd ..
   4559   rm -rf conftest.dir
   4560 else
   4561   am_cv_CC_dependencies_compiler_type=none
   4562 fi
   4563 
   4564 fi
   4565 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   4566 printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; }
   4567 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   4568 
   4569  if
   4570   test "x$enable_dependency_tracking" != xno \
   4571   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   4572   am__fastdepCC_TRUE=
   4573   am__fastdepCC_FALSE='#'
   4574 else
   4575   am__fastdepCC_TRUE='#'
   4576   am__fastdepCC_FALSE=
   4577 fi
   4578 
   4579 
   4580 # Variables for tags utilities; see am/tags.am
   4581 if test -z "$CTAGS"; then
   4582   CTAGS=ctags
   4583 fi
   4584 
   4585 if test -z "$ETAGS"; then
   4586   ETAGS=etags
   4587 fi
   4588 
   4589 if test -z "$CSCOPE"; then
   4590   CSCOPE=cscope
   4591 fi
   4592 
   4593 
   4594 
   4595 # POSIX will say in a future version that running "rm -f" with no argument
   4596 # is OK; and we want to be able to make that assumption in our Makefile
   4597 # recipes.  So use an aggressive probe to check that the usage we want is
   4598 # actually supported "in the wild" to an acceptable degree.
   4599 # See automake bug#10828.
   4600 # To make any issue more visible, cause the running configure to be aborted
   4601 # by default if the 'rm' program in use doesn't match our expectations; the
   4602 # user can still override this though.
   4603 if rm -f && rm -fr && rm -rf; then : OK; else
   4604   cat >&2 <<'END'
   4605 Oops!
   4606 
   4607 Your 'rm' program seems unable to run without file operands specified
   4608 on the command line, even when the '-f' option is present.  This is contrary
   4609 to the behaviour of most rm programs out there, and not conforming with
   4610 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
   4611 
   4612 Please tell bug-automake@gnu.org about your system, including the value
   4613 of your $PATH and any error possibly output before this message.  This
   4614 can help us improve future automake versions.
   4615 
   4616 END
   4617   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
   4618     echo 'Configuration will proceed anyway, since you have set the' >&2
   4619     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
   4620     echo >&2
   4621   else
   4622     cat >&2 <<'END'
   4623 Aborting the configuration process, to ensure you take notice of the issue.
   4624 
   4625 You can download and install GNU coreutils to get an 'rm' implementation
   4626 that behaves properly: <https://www.gnu.org/software/coreutils/>.
   4627 
   4628 If you want to complete the configuration process using your problematic
   4629 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
   4630 to "yes", and re-run configure.
   4631 
   4632 END
   4633     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
   4634   fi
   4635 fi
   4636 
   4637 
   4638 # Require xorg-macros: XORG_MANPAGE_SECTIONS
   4639 
   4640 
   4641 
   4642 
   4643 
   4644 
   4645 
   4646 
   4647 
   4648 
   4649 
   4650 
   4651 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
   4652 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
   4653 if test ${ac_cv_c_undeclared_builtin_options+y}
   4654 then :
   4655   printf %s "(cached) " >&6
   4656 else $as_nop
   4657   ac_save_CFLAGS=$CFLAGS
   4658    ac_cv_c_undeclared_builtin_options='cannot detect'
   4659    for ac_arg in '' -fno-builtin; do
   4660      CFLAGS="$ac_save_CFLAGS $ac_arg"
   4661      # This test program should *not* compile successfully.
   4662      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4663 /* end confdefs.h.  */
   4664 
   4665 int
   4666 main (void)
   4667 {
   4668 (void) strchr;
   4669   ;
   4670   return 0;
   4671 }
   4672 _ACEOF
   4673 if ac_fn_c_try_compile "$LINENO"
   4674 then :
   4675 
   4676 else $as_nop
   4677   # This test program should compile successfully.
   4678         # No library function is consistently available on
   4679         # freestanding implementations, so test against a dummy
   4680         # declaration.  Include always-available headers on the
   4681         # off chance that they somehow elicit warnings.
   4682         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4683 /* end confdefs.h.  */
   4684 #include <float.h>
   4685 #include <limits.h>
   4686 #include <stdarg.h>
   4687 #include <stddef.h>
   4688 extern void ac_decl (int, char *);
   4689 
   4690 int
   4691 main (void)
   4692 {
   4693 (void) ac_decl (0, (char *) 0);
   4694   (void) ac_decl;
   4695 
   4696   ;
   4697   return 0;
   4698 }
   4699 _ACEOF
   4700 if ac_fn_c_try_compile "$LINENO"
   4701 then :
   4702   if test x"$ac_arg" = x
   4703 then :
   4704   ac_cv_c_undeclared_builtin_options='none needed'
   4705 else $as_nop
   4706   ac_cv_c_undeclared_builtin_options=$ac_arg
   4707 fi
   4708           break
   4709 fi
   4710 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4711 fi
   4712 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4713     done
   4714     CFLAGS=$ac_save_CFLAGS
   4715 
   4716 fi
   4717 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
   4718 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; }
   4719   case $ac_cv_c_undeclared_builtin_options in #(
   4720   'cannot detect') :
   4721     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4722 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   4723 as_fn_error $? "cannot make $CC report undeclared builtins
   4724 See \`config.log' for more details" "$LINENO" 5; } ;; #(
   4725   'none needed') :
   4726     ac_c_undeclared_builtin_options='' ;; #(
   4727   *) :
   4728     ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
   4729 esac
   4730 
   4731 
   4732 
   4733 
   4734 
   4735 ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   4736 if test "x$ac_cv_have_decl___clang__" = xyes
   4737 then :
   4738   CLANGCC="yes"
   4739 else $as_nop
   4740   CLANGCC="no"
   4741 fi
   4742 ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   4743 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes
   4744 then :
   4745   INTELCC="yes"
   4746 else $as_nop
   4747   INTELCC="no"
   4748 fi
   4749 ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   4750 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes
   4751 then :
   4752   SUNCC="yes"
   4753 else $as_nop
   4754   SUNCC="no"
   4755 fi
   4756 
   4757 
   4758 
   4759 
   4760 
   4761 
   4762 
   4763 
   4764 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
   4765 	if test -n "$ac_tool_prefix"; then
   4766   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
   4767 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
   4768 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4769 printf %s "checking for $ac_word... " >&6; }
   4770 if test ${ac_cv_path_PKG_CONFIG+y}
   4771 then :
   4772   printf %s "(cached) " >&6
   4773 else $as_nop
   4774   case $PKG_CONFIG in
   4775   [\\/]* | ?:[\\/]*)
   4776   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   4777   ;;
   4778   *)
   4779   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4780 for as_dir in $PATH
   4781 do
   4782   IFS=$as_save_IFS
   4783   case $as_dir in #(((
   4784     '') as_dir=./ ;;
   4785     */) ;;
   4786     *) as_dir=$as_dir/ ;;
   4787   esac
   4788     for ac_exec_ext in '' $ac_executable_extensions; do
   4789   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4790     ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   4791     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4792     break 2
   4793   fi
   4794 done
   4795   done
   4796 IFS=$as_save_IFS
   4797 
   4798   ;;
   4799 esac
   4800 fi
   4801 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
   4802 if test -n "$PKG_CONFIG"; then
   4803   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
   4804 printf "%s\n" "$PKG_CONFIG" >&6; }
   4805 else
   4806   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4807 printf "%s\n" "no" >&6; }
   4808 fi
   4809 
   4810 
   4811 fi
   4812 if test -z "$ac_cv_path_PKG_CONFIG"; then
   4813   ac_pt_PKG_CONFIG=$PKG_CONFIG
   4814   # Extract the first word of "pkg-config", so it can be a program name with args.
   4815 set dummy pkg-config; ac_word=$2
   4816 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4817 printf %s "checking for $ac_word... " >&6; }
   4818 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y}
   4819 then :
   4820   printf %s "(cached) " >&6
   4821 else $as_nop
   4822   case $ac_pt_PKG_CONFIG in
   4823   [\\/]* | ?:[\\/]*)
   4824   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
   4825   ;;
   4826   *)
   4827   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4828 for as_dir in $PATH
   4829 do
   4830   IFS=$as_save_IFS
   4831   case $as_dir in #(((
   4832     '') as_dir=./ ;;
   4833     */) ;;
   4834     *) as_dir=$as_dir/ ;;
   4835   esac
   4836     for ac_exec_ext in '' $ac_executable_extensions; do
   4837   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4838     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   4839     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4840     break 2
   4841   fi
   4842 done
   4843   done
   4844 IFS=$as_save_IFS
   4845 
   4846   ;;
   4847 esac
   4848 fi
   4849 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
   4850 if test -n "$ac_pt_PKG_CONFIG"; then
   4851   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
   4852 printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; }
   4853 else
   4854   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4855 printf "%s\n" "no" >&6; }
   4856 fi
   4857 
   4858   if test "x$ac_pt_PKG_CONFIG" = x; then
   4859     PKG_CONFIG=""
   4860   else
   4861     case $cross_compiling:$ac_tool_warned in
   4862 yes:)
   4863 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4864 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4865 ac_tool_warned=yes ;;
   4866 esac
   4867     PKG_CONFIG=$ac_pt_PKG_CONFIG
   4868   fi
   4869 else
   4870   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
   4871 fi
   4872 
   4873 fi
   4874 if test -n "$PKG_CONFIG"; then
   4875 	_pkg_min_version=0.9.0
   4876 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
   4877 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; }
   4878 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
   4879 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4880 printf "%s\n" "yes" >&6; }
   4881 	else
   4882 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4883 printf "%s\n" "no" >&6; }
   4884 		PKG_CONFIG=""
   4885 	fi
   4886 fi
   4887 
   4888 
   4889   # Make sure we can run config.sub.
   4890 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
   4891   as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
   4892 
   4893 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   4894 printf %s "checking build system type... " >&6; }
   4895 if test ${ac_cv_build+y}
   4896 then :
   4897   printf %s "(cached) " >&6
   4898 else $as_nop
   4899   ac_build_alias=$build_alias
   4900 test "x$ac_build_alias" = x &&
   4901   ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
   4902 test "x$ac_build_alias" = x &&
   4903   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   4904 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
   4905   as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
   4906 
   4907 fi
   4908 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   4909 printf "%s\n" "$ac_cv_build" >&6; }
   4910 case $ac_cv_build in
   4911 *-*-*) ;;
   4912 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   4913 esac
   4914 build=$ac_cv_build
   4915 ac_save_IFS=$IFS; IFS='-'
   4916 set x $ac_cv_build
   4917 shift
   4918 build_cpu=$1
   4919 build_vendor=$2
   4920 shift; shift
   4921 # Remember, the first character of IFS is used to create $*,
   4922 # except with old shells:
   4923 build_os=$*
   4924 IFS=$ac_save_IFS
   4925 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   4926 
   4927 
   4928 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   4929 printf %s "checking host system type... " >&6; }
   4930 if test ${ac_cv_host+y}
   4931 then :
   4932   printf %s "(cached) " >&6
   4933 else $as_nop
   4934   if test "x$host_alias" = x; then
   4935   ac_cv_host=$ac_cv_build
   4936 else
   4937   ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
   4938     as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
   4939 fi
   4940 
   4941 fi
   4942 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   4943 printf "%s\n" "$ac_cv_host" >&6; }
   4944 case $ac_cv_host in
   4945 *-*-*) ;;
   4946 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   4947 esac
   4948 host=$ac_cv_host
   4949 ac_save_IFS=$IFS; IFS='-'
   4950 set x $ac_cv_host
   4951 shift
   4952 host_cpu=$1
   4953 host_vendor=$2
   4954 shift; shift
   4955 # Remember, the first character of IFS is used to create $*,
   4956 # except with old shells:
   4957 host_os=$*
   4958 IFS=$ac_save_IFS
   4959 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   4960 
   4961 
   4962 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
   4963 printf %s "checking for a sed that does not truncate output... " >&6; }
   4964 if test ${ac_cv_path_SED+y}
   4965 then :
   4966   printf %s "(cached) " >&6
   4967 else $as_nop
   4968             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
   4969      for ac_i in 1 2 3 4 5 6 7; do
   4970        ac_script="$ac_script$as_nl$ac_script"
   4971      done
   4972      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
   4973      { ac_script=; unset ac_script;}
   4974      if test -z "$SED"; then
   4975   ac_path_SED_found=false
   4976   # Loop through the user's path and test for each of PROGNAME-LIST
   4977   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4978 for as_dir in $PATH
   4979 do
   4980   IFS=$as_save_IFS
   4981   case $as_dir in #(((
   4982     '') as_dir=./ ;;
   4983     */) ;;
   4984     *) as_dir=$as_dir/ ;;
   4985   esac
   4986     for ac_prog in sed gsed
   4987    do
   4988     for ac_exec_ext in '' $ac_executable_extensions; do
   4989       ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
   4990       as_fn_executable_p "$ac_path_SED" || continue
   4991 # Check for GNU ac_path_SED and select it if it is found.
   4992   # Check for GNU $ac_path_SED
   4993 case `"$ac_path_SED" --version 2>&1` in
   4994 *GNU*)
   4995   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
   4996 *)
   4997   ac_count=0
   4998   printf %s 0123456789 >"conftest.in"
   4999   while :
   5000   do
   5001     cat "conftest.in" "conftest.in" >"conftest.tmp"
   5002     mv "conftest.tmp" "conftest.in"
   5003     cp "conftest.in" "conftest.nl"
   5004     printf "%s\n" '' >> "conftest.nl"
   5005     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
   5006     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   5007     as_fn_arith $ac_count + 1 && ac_count=$as_val
   5008     if test $ac_count -gt ${ac_path_SED_max-0}; then
   5009       # Best one so far, save it but keep looking for a better one
   5010       ac_cv_path_SED="$ac_path_SED"
   5011       ac_path_SED_max=$ac_count
   5012     fi
   5013     # 10*(2^10) chars as input seems more than enough
   5014     test $ac_count -gt 10 && break
   5015   done
   5016   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   5017 esac
   5018 
   5019       $ac_path_SED_found && break 3
   5020     done
   5021   done
   5022   done
   5023 IFS=$as_save_IFS
   5024   if test -z "$ac_cv_path_SED"; then
   5025     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
   5026   fi
   5027 else
   5028   ac_cv_path_SED=$SED
   5029 fi
   5030 
   5031 fi
   5032 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
   5033 printf "%s\n" "$ac_cv_path_SED" >&6; }
   5034  SED="$ac_cv_path_SED"
   5035   rm -f conftest.sed
   5036 
   5037 
   5038 
   5039 
   5040 
   5041 
   5042 # Check whether --enable-selective-werror was given.
   5043 if test ${enable_selective_werror+y}
   5044 then :
   5045   enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
   5046 else $as_nop
   5047   SELECTIVE_WERROR=yes
   5048 fi
   5049 
   5050 
   5051 
   5052 
   5053 
   5054 # -v is too short to test reliably with XORG_TESTSET_CFLAG
   5055 if test "x$SUNCC" = "xyes"; then
   5056     BASE_CFLAGS="-v"
   5057 else
   5058     BASE_CFLAGS=""
   5059 fi
   5060 
   5061 # This chunk of warnings were those that existed in the legacy CWARNFLAGS
   5062 
   5063 
   5064 
   5065 
   5066 
   5067 
   5068 
   5069 
   5070 
   5071 
   5072 
   5073 
   5074 
   5075 xorg_testset_save_CFLAGS="$CFLAGS"
   5076 
   5077 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5078 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5079 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5080 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5081 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5082 then :
   5083   printf %s "(cached) " >&6
   5084 else $as_nop
   5085   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5086 /* end confdefs.h.  */
   5087 int i;
   5088 _ACEOF
   5089 if ac_fn_c_try_compile "$LINENO"
   5090 then :
   5091   xorg_cv_cc_flag_unknown_warning_option=yes
   5092 else $as_nop
   5093   xorg_cv_cc_flag_unknown_warning_option=no
   5094 fi
   5095 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5096 fi
   5097 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5098 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5099 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5100 	CFLAGS="$xorg_testset_save_CFLAGS"
   5101 fi
   5102 
   5103 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5104 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5105 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5106 	fi
   5107 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5108 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5109 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5110 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5111 then :
   5112   printf %s "(cached) " >&6
   5113 else $as_nop
   5114   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5115 /* end confdefs.h.  */
   5116 int i;
   5117 _ACEOF
   5118 if ac_fn_c_try_compile "$LINENO"
   5119 then :
   5120   xorg_cv_cc_flag_unused_command_line_argument=yes
   5121 else $as_nop
   5122   xorg_cv_cc_flag_unused_command_line_argument=no
   5123 fi
   5124 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5125 fi
   5126 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5127 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5128 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5129 	CFLAGS="$xorg_testset_save_CFLAGS"
   5130 fi
   5131 
   5132 found="no"
   5133 
   5134 	if test $found = "no" ; then
   5135 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5136 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5137 		fi
   5138 
   5139 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5140 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5141 		fi
   5142 
   5143 		CFLAGS="$CFLAGS -Wall"
   5144 
   5145 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5
   5146 printf %s "checking if $CC supports -Wall... " >&6; }
   5147 		cacheid=xorg_cv_cc_flag__Wall
   5148 		if eval test \${$cacheid+y}
   5149 then :
   5150   printf %s "(cached) " >&6
   5151 else $as_nop
   5152   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5153 /* end confdefs.h.  */
   5154 int i;
   5155 int
   5156 main (void)
   5157 {
   5158 
   5159   ;
   5160   return 0;
   5161 }
   5162 _ACEOF
   5163 if ac_fn_c_try_link "$LINENO"
   5164 then :
   5165   eval $cacheid=yes
   5166 else $as_nop
   5167   eval $cacheid=no
   5168 fi
   5169 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5170     conftest$ac_exeext conftest.$ac_ext
   5171 fi
   5172 
   5173 
   5174 		CFLAGS="$xorg_testset_save_CFLAGS"
   5175 
   5176 		eval supported=\$$cacheid
   5177 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5178 printf "%s\n" "$supported" >&6; }
   5179 		if test "$supported" = "yes" ; then
   5180 			BASE_CFLAGS="$BASE_CFLAGS -Wall"
   5181 			found="yes"
   5182 		fi
   5183 	fi
   5184 
   5185 
   5186 
   5187 
   5188 
   5189 
   5190 
   5191 
   5192 
   5193 
   5194 
   5195 
   5196 
   5197 
   5198 
   5199 xorg_testset_save_CFLAGS="$CFLAGS"
   5200 
   5201 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5202 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5203 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5204 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5205 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5206 then :
   5207   printf %s "(cached) " >&6
   5208 else $as_nop
   5209   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5210 /* end confdefs.h.  */
   5211 int i;
   5212 _ACEOF
   5213 if ac_fn_c_try_compile "$LINENO"
   5214 then :
   5215   xorg_cv_cc_flag_unknown_warning_option=yes
   5216 else $as_nop
   5217   xorg_cv_cc_flag_unknown_warning_option=no
   5218 fi
   5219 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5220 fi
   5221 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5222 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5223 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5224 	CFLAGS="$xorg_testset_save_CFLAGS"
   5225 fi
   5226 
   5227 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5228 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5229 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5230 	fi
   5231 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5232 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5233 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5234 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5235 then :
   5236   printf %s "(cached) " >&6
   5237 else $as_nop
   5238   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5239 /* end confdefs.h.  */
   5240 int i;
   5241 _ACEOF
   5242 if ac_fn_c_try_compile "$LINENO"
   5243 then :
   5244   xorg_cv_cc_flag_unused_command_line_argument=yes
   5245 else $as_nop
   5246   xorg_cv_cc_flag_unused_command_line_argument=no
   5247 fi
   5248 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5249 fi
   5250 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5251 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5252 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5253 	CFLAGS="$xorg_testset_save_CFLAGS"
   5254 fi
   5255 
   5256 found="no"
   5257 
   5258 	if test $found = "no" ; then
   5259 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5260 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5261 		fi
   5262 
   5263 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5264 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5265 		fi
   5266 
   5267 		CFLAGS="$CFLAGS -Wpointer-arith"
   5268 
   5269 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5
   5270 printf %s "checking if $CC supports -Wpointer-arith... " >&6; }
   5271 		cacheid=xorg_cv_cc_flag__Wpointer_arith
   5272 		if eval test \${$cacheid+y}
   5273 then :
   5274   printf %s "(cached) " >&6
   5275 else $as_nop
   5276   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5277 /* end confdefs.h.  */
   5278 int i;
   5279 int
   5280 main (void)
   5281 {
   5282 
   5283   ;
   5284   return 0;
   5285 }
   5286 _ACEOF
   5287 if ac_fn_c_try_link "$LINENO"
   5288 then :
   5289   eval $cacheid=yes
   5290 else $as_nop
   5291   eval $cacheid=no
   5292 fi
   5293 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5294     conftest$ac_exeext conftest.$ac_ext
   5295 fi
   5296 
   5297 
   5298 		CFLAGS="$xorg_testset_save_CFLAGS"
   5299 
   5300 		eval supported=\$$cacheid
   5301 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5302 printf "%s\n" "$supported" >&6; }
   5303 		if test "$supported" = "yes" ; then
   5304 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
   5305 			found="yes"
   5306 		fi
   5307 	fi
   5308 
   5309 
   5310 
   5311 
   5312 
   5313 
   5314 
   5315 
   5316 
   5317 
   5318 
   5319 
   5320 
   5321 
   5322 
   5323 xorg_testset_save_CFLAGS="$CFLAGS"
   5324 
   5325 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5326 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5327 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5328 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5329 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5330 then :
   5331   printf %s "(cached) " >&6
   5332 else $as_nop
   5333   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5334 /* end confdefs.h.  */
   5335 int i;
   5336 _ACEOF
   5337 if ac_fn_c_try_compile "$LINENO"
   5338 then :
   5339   xorg_cv_cc_flag_unknown_warning_option=yes
   5340 else $as_nop
   5341   xorg_cv_cc_flag_unknown_warning_option=no
   5342 fi
   5343 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5344 fi
   5345 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5346 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5347 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5348 	CFLAGS="$xorg_testset_save_CFLAGS"
   5349 fi
   5350 
   5351 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5352 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5353 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5354 	fi
   5355 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5356 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5357 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5358 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5359 then :
   5360   printf %s "(cached) " >&6
   5361 else $as_nop
   5362   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5363 /* end confdefs.h.  */
   5364 int i;
   5365 _ACEOF
   5366 if ac_fn_c_try_compile "$LINENO"
   5367 then :
   5368   xorg_cv_cc_flag_unused_command_line_argument=yes
   5369 else $as_nop
   5370   xorg_cv_cc_flag_unused_command_line_argument=no
   5371 fi
   5372 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5373 fi
   5374 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5375 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5376 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5377 	CFLAGS="$xorg_testset_save_CFLAGS"
   5378 fi
   5379 
   5380 found="no"
   5381 
   5382 	if test $found = "no" ; then
   5383 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5384 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5385 		fi
   5386 
   5387 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5388 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5389 		fi
   5390 
   5391 		CFLAGS="$CFLAGS -Wmissing-declarations"
   5392 
   5393 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5
   5394 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; }
   5395 		cacheid=xorg_cv_cc_flag__Wmissing_declarations
   5396 		if eval test \${$cacheid+y}
   5397 then :
   5398   printf %s "(cached) " >&6
   5399 else $as_nop
   5400   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5401 /* end confdefs.h.  */
   5402 int i;
   5403 int
   5404 main (void)
   5405 {
   5406 
   5407   ;
   5408   return 0;
   5409 }
   5410 _ACEOF
   5411 if ac_fn_c_try_link "$LINENO"
   5412 then :
   5413   eval $cacheid=yes
   5414 else $as_nop
   5415   eval $cacheid=no
   5416 fi
   5417 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5418     conftest$ac_exeext conftest.$ac_ext
   5419 fi
   5420 
   5421 
   5422 		CFLAGS="$xorg_testset_save_CFLAGS"
   5423 
   5424 		eval supported=\$$cacheid
   5425 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5426 printf "%s\n" "$supported" >&6; }
   5427 		if test "$supported" = "yes" ; then
   5428 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
   5429 			found="yes"
   5430 		fi
   5431 	fi
   5432 
   5433 
   5434 
   5435 
   5436 
   5437 
   5438 
   5439 
   5440 
   5441 
   5442 
   5443 
   5444 
   5445 
   5446 
   5447 xorg_testset_save_CFLAGS="$CFLAGS"
   5448 
   5449 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5450 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5451 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5452 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5453 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5454 then :
   5455   printf %s "(cached) " >&6
   5456 else $as_nop
   5457   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5458 /* end confdefs.h.  */
   5459 int i;
   5460 _ACEOF
   5461 if ac_fn_c_try_compile "$LINENO"
   5462 then :
   5463   xorg_cv_cc_flag_unknown_warning_option=yes
   5464 else $as_nop
   5465   xorg_cv_cc_flag_unknown_warning_option=no
   5466 fi
   5467 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5468 fi
   5469 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5470 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5471 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5472 	CFLAGS="$xorg_testset_save_CFLAGS"
   5473 fi
   5474 
   5475 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5476 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5477 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5478 	fi
   5479 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5480 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5481 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5482 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5483 then :
   5484   printf %s "(cached) " >&6
   5485 else $as_nop
   5486   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5487 /* end confdefs.h.  */
   5488 int i;
   5489 _ACEOF
   5490 if ac_fn_c_try_compile "$LINENO"
   5491 then :
   5492   xorg_cv_cc_flag_unused_command_line_argument=yes
   5493 else $as_nop
   5494   xorg_cv_cc_flag_unused_command_line_argument=no
   5495 fi
   5496 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5497 fi
   5498 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5499 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5500 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5501 	CFLAGS="$xorg_testset_save_CFLAGS"
   5502 fi
   5503 
   5504 found="no"
   5505 
   5506 	if test $found = "no" ; then
   5507 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5508 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5509 		fi
   5510 
   5511 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5512 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5513 		fi
   5514 
   5515 		CFLAGS="$CFLAGS -Wformat=2"
   5516 
   5517 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5
   5518 printf %s "checking if $CC supports -Wformat=2... " >&6; }
   5519 		cacheid=xorg_cv_cc_flag__Wformat_2
   5520 		if eval test \${$cacheid+y}
   5521 then :
   5522   printf %s "(cached) " >&6
   5523 else $as_nop
   5524   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5525 /* end confdefs.h.  */
   5526 int i;
   5527 int
   5528 main (void)
   5529 {
   5530 
   5531   ;
   5532   return 0;
   5533 }
   5534 _ACEOF
   5535 if ac_fn_c_try_link "$LINENO"
   5536 then :
   5537   eval $cacheid=yes
   5538 else $as_nop
   5539   eval $cacheid=no
   5540 fi
   5541 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5542     conftest$ac_exeext conftest.$ac_ext
   5543 fi
   5544 
   5545 
   5546 		CFLAGS="$xorg_testset_save_CFLAGS"
   5547 
   5548 		eval supported=\$$cacheid
   5549 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5550 printf "%s\n" "$supported" >&6; }
   5551 		if test "$supported" = "yes" ; then
   5552 			BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
   5553 			found="yes"
   5554 		fi
   5555 	fi
   5556 
   5557 	if test $found = "no" ; then
   5558 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5559 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5560 		fi
   5561 
   5562 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5563 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5564 		fi
   5565 
   5566 		CFLAGS="$CFLAGS -Wformat"
   5567 
   5568 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5
   5569 printf %s "checking if $CC supports -Wformat... " >&6; }
   5570 		cacheid=xorg_cv_cc_flag__Wformat
   5571 		if eval test \${$cacheid+y}
   5572 then :
   5573   printf %s "(cached) " >&6
   5574 else $as_nop
   5575   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5576 /* end confdefs.h.  */
   5577 int i;
   5578 int
   5579 main (void)
   5580 {
   5581 
   5582   ;
   5583   return 0;
   5584 }
   5585 _ACEOF
   5586 if ac_fn_c_try_link "$LINENO"
   5587 then :
   5588   eval $cacheid=yes
   5589 else $as_nop
   5590   eval $cacheid=no
   5591 fi
   5592 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5593     conftest$ac_exeext conftest.$ac_ext
   5594 fi
   5595 
   5596 
   5597 		CFLAGS="$xorg_testset_save_CFLAGS"
   5598 
   5599 		eval supported=\$$cacheid
   5600 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5601 printf "%s\n" "$supported" >&6; }
   5602 		if test "$supported" = "yes" ; then
   5603 			BASE_CFLAGS="$BASE_CFLAGS -Wformat"
   5604 			found="yes"
   5605 		fi
   5606 	fi
   5607 
   5608 
   5609 
   5610 
   5611 
   5612 
   5613 
   5614 
   5615 
   5616 
   5617 
   5618 
   5619 
   5620 
   5621 
   5622 
   5623 
   5624 xorg_testset_save_CFLAGS="$CFLAGS"
   5625 
   5626 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5627 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5628 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5629 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5630 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5631 then :
   5632   printf %s "(cached) " >&6
   5633 else $as_nop
   5634   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5635 /* end confdefs.h.  */
   5636 int i;
   5637 _ACEOF
   5638 if ac_fn_c_try_compile "$LINENO"
   5639 then :
   5640   xorg_cv_cc_flag_unknown_warning_option=yes
   5641 else $as_nop
   5642   xorg_cv_cc_flag_unknown_warning_option=no
   5643 fi
   5644 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5645 fi
   5646 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5647 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5648 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5649 	CFLAGS="$xorg_testset_save_CFLAGS"
   5650 fi
   5651 
   5652 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5653 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5654 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5655 	fi
   5656 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5657 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5658 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5659 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5660 then :
   5661   printf %s "(cached) " >&6
   5662 else $as_nop
   5663   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5664 /* end confdefs.h.  */
   5665 int i;
   5666 _ACEOF
   5667 if ac_fn_c_try_compile "$LINENO"
   5668 then :
   5669   xorg_cv_cc_flag_unused_command_line_argument=yes
   5670 else $as_nop
   5671   xorg_cv_cc_flag_unused_command_line_argument=no
   5672 fi
   5673 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5674 fi
   5675 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5676 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5677 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5678 	CFLAGS="$xorg_testset_save_CFLAGS"
   5679 fi
   5680 
   5681 found="no"
   5682 
   5683 	if test $found = "no" ; then
   5684 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5685 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5686 		fi
   5687 
   5688 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5689 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5690 		fi
   5691 
   5692 		CFLAGS="$CFLAGS -Wstrict-prototypes"
   5693 
   5694 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5
   5695 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; }
   5696 		cacheid=xorg_cv_cc_flag__Wstrict_prototypes
   5697 		if eval test \${$cacheid+y}
   5698 then :
   5699   printf %s "(cached) " >&6
   5700 else $as_nop
   5701   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5702 /* end confdefs.h.  */
   5703 int i;
   5704 int
   5705 main (void)
   5706 {
   5707 
   5708   ;
   5709   return 0;
   5710 }
   5711 _ACEOF
   5712 if ac_fn_c_try_link "$LINENO"
   5713 then :
   5714   eval $cacheid=yes
   5715 else $as_nop
   5716   eval $cacheid=no
   5717 fi
   5718 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5719     conftest$ac_exeext conftest.$ac_ext
   5720 fi
   5721 
   5722 
   5723 		CFLAGS="$xorg_testset_save_CFLAGS"
   5724 
   5725 		eval supported=\$$cacheid
   5726 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5727 printf "%s\n" "$supported" >&6; }
   5728 		if test "$supported" = "yes" ; then
   5729 			BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
   5730 			found="yes"
   5731 		fi
   5732 	fi
   5733 
   5734 
   5735 
   5736 
   5737 
   5738 
   5739 
   5740 
   5741 
   5742 
   5743 
   5744 
   5745 
   5746 
   5747 
   5748 xorg_testset_save_CFLAGS="$CFLAGS"
   5749 
   5750 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5751 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5752 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5753 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5754 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5755 then :
   5756   printf %s "(cached) " >&6
   5757 else $as_nop
   5758   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5759 /* end confdefs.h.  */
   5760 int i;
   5761 _ACEOF
   5762 if ac_fn_c_try_compile "$LINENO"
   5763 then :
   5764   xorg_cv_cc_flag_unknown_warning_option=yes
   5765 else $as_nop
   5766   xorg_cv_cc_flag_unknown_warning_option=no
   5767 fi
   5768 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5769 fi
   5770 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5771 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5772 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5773 	CFLAGS="$xorg_testset_save_CFLAGS"
   5774 fi
   5775 
   5776 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5777 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5778 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5779 	fi
   5780 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5781 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5782 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5783 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5784 then :
   5785   printf %s "(cached) " >&6
   5786 else $as_nop
   5787   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5788 /* end confdefs.h.  */
   5789 int i;
   5790 _ACEOF
   5791 if ac_fn_c_try_compile "$LINENO"
   5792 then :
   5793   xorg_cv_cc_flag_unused_command_line_argument=yes
   5794 else $as_nop
   5795   xorg_cv_cc_flag_unused_command_line_argument=no
   5796 fi
   5797 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5798 fi
   5799 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5800 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5801 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5802 	CFLAGS="$xorg_testset_save_CFLAGS"
   5803 fi
   5804 
   5805 found="no"
   5806 
   5807 	if test $found = "no" ; then
   5808 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5809 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5810 		fi
   5811 
   5812 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5813 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5814 		fi
   5815 
   5816 		CFLAGS="$CFLAGS -Wmissing-prototypes"
   5817 
   5818 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5
   5819 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; }
   5820 		cacheid=xorg_cv_cc_flag__Wmissing_prototypes
   5821 		if eval test \${$cacheid+y}
   5822 then :
   5823   printf %s "(cached) " >&6
   5824 else $as_nop
   5825   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5826 /* end confdefs.h.  */
   5827 int i;
   5828 int
   5829 main (void)
   5830 {
   5831 
   5832   ;
   5833   return 0;
   5834 }
   5835 _ACEOF
   5836 if ac_fn_c_try_link "$LINENO"
   5837 then :
   5838   eval $cacheid=yes
   5839 else $as_nop
   5840   eval $cacheid=no
   5841 fi
   5842 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5843     conftest$ac_exeext conftest.$ac_ext
   5844 fi
   5845 
   5846 
   5847 		CFLAGS="$xorg_testset_save_CFLAGS"
   5848 
   5849 		eval supported=\$$cacheid
   5850 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5851 printf "%s\n" "$supported" >&6; }
   5852 		if test "$supported" = "yes" ; then
   5853 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
   5854 			found="yes"
   5855 		fi
   5856 	fi
   5857 
   5858 
   5859 
   5860 
   5861 
   5862 
   5863 
   5864 
   5865 
   5866 
   5867 
   5868 
   5869 
   5870 
   5871 
   5872 xorg_testset_save_CFLAGS="$CFLAGS"
   5873 
   5874 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5875 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5876 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5877 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5878 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5879 then :
   5880   printf %s "(cached) " >&6
   5881 else $as_nop
   5882   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5883 /* end confdefs.h.  */
   5884 int i;
   5885 _ACEOF
   5886 if ac_fn_c_try_compile "$LINENO"
   5887 then :
   5888   xorg_cv_cc_flag_unknown_warning_option=yes
   5889 else $as_nop
   5890   xorg_cv_cc_flag_unknown_warning_option=no
   5891 fi
   5892 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5893 fi
   5894 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5895 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5896 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5897 	CFLAGS="$xorg_testset_save_CFLAGS"
   5898 fi
   5899 
   5900 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5901 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5902 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5903 	fi
   5904 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5905 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5906 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5907 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5908 then :
   5909   printf %s "(cached) " >&6
   5910 else $as_nop
   5911   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5912 /* end confdefs.h.  */
   5913 int i;
   5914 _ACEOF
   5915 if ac_fn_c_try_compile "$LINENO"
   5916 then :
   5917   xorg_cv_cc_flag_unused_command_line_argument=yes
   5918 else $as_nop
   5919   xorg_cv_cc_flag_unused_command_line_argument=no
   5920 fi
   5921 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5922 fi
   5923 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5924 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5925 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5926 	CFLAGS="$xorg_testset_save_CFLAGS"
   5927 fi
   5928 
   5929 found="no"
   5930 
   5931 	if test $found = "no" ; then
   5932 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5933 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5934 		fi
   5935 
   5936 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5937 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5938 		fi
   5939 
   5940 		CFLAGS="$CFLAGS -Wnested-externs"
   5941 
   5942 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5
   5943 printf %s "checking if $CC supports -Wnested-externs... " >&6; }
   5944 		cacheid=xorg_cv_cc_flag__Wnested_externs
   5945 		if eval test \${$cacheid+y}
   5946 then :
   5947   printf %s "(cached) " >&6
   5948 else $as_nop
   5949   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5950 /* end confdefs.h.  */
   5951 int i;
   5952 int
   5953 main (void)
   5954 {
   5955 
   5956   ;
   5957   return 0;
   5958 }
   5959 _ACEOF
   5960 if ac_fn_c_try_link "$LINENO"
   5961 then :
   5962   eval $cacheid=yes
   5963 else $as_nop
   5964   eval $cacheid=no
   5965 fi
   5966 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5967     conftest$ac_exeext conftest.$ac_ext
   5968 fi
   5969 
   5970 
   5971 		CFLAGS="$xorg_testset_save_CFLAGS"
   5972 
   5973 		eval supported=\$$cacheid
   5974 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5975 printf "%s\n" "$supported" >&6; }
   5976 		if test "$supported" = "yes" ; then
   5977 			BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
   5978 			found="yes"
   5979 		fi
   5980 	fi
   5981 
   5982 
   5983 
   5984 
   5985 
   5986 
   5987 
   5988 
   5989 
   5990 
   5991 
   5992 
   5993 
   5994 
   5995 
   5996 xorg_testset_save_CFLAGS="$CFLAGS"
   5997 
   5998 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5999 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6000 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6001 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6002 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6003 then :
   6004   printf %s "(cached) " >&6
   6005 else $as_nop
   6006   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6007 /* end confdefs.h.  */
   6008 int i;
   6009 _ACEOF
   6010 if ac_fn_c_try_compile "$LINENO"
   6011 then :
   6012   xorg_cv_cc_flag_unknown_warning_option=yes
   6013 else $as_nop
   6014   xorg_cv_cc_flag_unknown_warning_option=no
   6015 fi
   6016 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6017 fi
   6018 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6019 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6020 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6021 	CFLAGS="$xorg_testset_save_CFLAGS"
   6022 fi
   6023 
   6024 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6025 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6026 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6027 	fi
   6028 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6029 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6030 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6031 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6032 then :
   6033   printf %s "(cached) " >&6
   6034 else $as_nop
   6035   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6036 /* end confdefs.h.  */
   6037 int i;
   6038 _ACEOF
   6039 if ac_fn_c_try_compile "$LINENO"
   6040 then :
   6041   xorg_cv_cc_flag_unused_command_line_argument=yes
   6042 else $as_nop
   6043   xorg_cv_cc_flag_unused_command_line_argument=no
   6044 fi
   6045 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6046 fi
   6047 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6048 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6049 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6050 	CFLAGS="$xorg_testset_save_CFLAGS"
   6051 fi
   6052 
   6053 found="no"
   6054 
   6055 	if test $found = "no" ; then
   6056 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6057 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6058 		fi
   6059 
   6060 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6061 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6062 		fi
   6063 
   6064 		CFLAGS="$CFLAGS -Wbad-function-cast"
   6065 
   6066 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5
   6067 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; }
   6068 		cacheid=xorg_cv_cc_flag__Wbad_function_cast
   6069 		if eval test \${$cacheid+y}
   6070 then :
   6071   printf %s "(cached) " >&6
   6072 else $as_nop
   6073   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6074 /* end confdefs.h.  */
   6075 int i;
   6076 int
   6077 main (void)
   6078 {
   6079 
   6080   ;
   6081   return 0;
   6082 }
   6083 _ACEOF
   6084 if ac_fn_c_try_link "$LINENO"
   6085 then :
   6086   eval $cacheid=yes
   6087 else $as_nop
   6088   eval $cacheid=no
   6089 fi
   6090 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6091     conftest$ac_exeext conftest.$ac_ext
   6092 fi
   6093 
   6094 
   6095 		CFLAGS="$xorg_testset_save_CFLAGS"
   6096 
   6097 		eval supported=\$$cacheid
   6098 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6099 printf "%s\n" "$supported" >&6; }
   6100 		if test "$supported" = "yes" ; then
   6101 			BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
   6102 			found="yes"
   6103 		fi
   6104 	fi
   6105 
   6106 
   6107 
   6108 
   6109 
   6110 
   6111 
   6112 
   6113 
   6114 
   6115 
   6116 
   6117 
   6118 
   6119 
   6120 xorg_testset_save_CFLAGS="$CFLAGS"
   6121 
   6122 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6123 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6124 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6125 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6126 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6127 then :
   6128   printf %s "(cached) " >&6
   6129 else $as_nop
   6130   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6131 /* end confdefs.h.  */
   6132 int i;
   6133 _ACEOF
   6134 if ac_fn_c_try_compile "$LINENO"
   6135 then :
   6136   xorg_cv_cc_flag_unknown_warning_option=yes
   6137 else $as_nop
   6138   xorg_cv_cc_flag_unknown_warning_option=no
   6139 fi
   6140 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6141 fi
   6142 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6143 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6144 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6145 	CFLAGS="$xorg_testset_save_CFLAGS"
   6146 fi
   6147 
   6148 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6149 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6150 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6151 	fi
   6152 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6153 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6154 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6155 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6156 then :
   6157   printf %s "(cached) " >&6
   6158 else $as_nop
   6159   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6160 /* end confdefs.h.  */
   6161 int i;
   6162 _ACEOF
   6163 if ac_fn_c_try_compile "$LINENO"
   6164 then :
   6165   xorg_cv_cc_flag_unused_command_line_argument=yes
   6166 else $as_nop
   6167   xorg_cv_cc_flag_unused_command_line_argument=no
   6168 fi
   6169 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6170 fi
   6171 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6172 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6173 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6174 	CFLAGS="$xorg_testset_save_CFLAGS"
   6175 fi
   6176 
   6177 found="no"
   6178 
   6179 	if test $found = "no" ; then
   6180 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6181 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6182 		fi
   6183 
   6184 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6185 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6186 		fi
   6187 
   6188 		CFLAGS="$CFLAGS -Wold-style-definition"
   6189 
   6190 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5
   6191 printf %s "checking if $CC supports -Wold-style-definition... " >&6; }
   6192 		cacheid=xorg_cv_cc_flag__Wold_style_definition
   6193 		if eval test \${$cacheid+y}
   6194 then :
   6195   printf %s "(cached) " >&6
   6196 else $as_nop
   6197   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6198 /* end confdefs.h.  */
   6199 int i;
   6200 int
   6201 main (void)
   6202 {
   6203 
   6204   ;
   6205   return 0;
   6206 }
   6207 _ACEOF
   6208 if ac_fn_c_try_link "$LINENO"
   6209 then :
   6210   eval $cacheid=yes
   6211 else $as_nop
   6212   eval $cacheid=no
   6213 fi
   6214 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6215     conftest$ac_exeext conftest.$ac_ext
   6216 fi
   6217 
   6218 
   6219 		CFLAGS="$xorg_testset_save_CFLAGS"
   6220 
   6221 		eval supported=\$$cacheid
   6222 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6223 printf "%s\n" "$supported" >&6; }
   6224 		if test "$supported" = "yes" ; then
   6225 			BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
   6226 			found="yes"
   6227 		fi
   6228 	fi
   6229 
   6230 	if test $found = "no" ; then
   6231 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6232 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6233 		fi
   6234 
   6235 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6236 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6237 		fi
   6238 
   6239 		CFLAGS="$CFLAGS -fd"
   6240 
   6241 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5
   6242 printf %s "checking if $CC supports -fd... " >&6; }
   6243 		cacheid=xorg_cv_cc_flag__fd
   6244 		if eval test \${$cacheid+y}
   6245 then :
   6246   printf %s "(cached) " >&6
   6247 else $as_nop
   6248   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6249 /* end confdefs.h.  */
   6250 int i;
   6251 int
   6252 main (void)
   6253 {
   6254 
   6255   ;
   6256   return 0;
   6257 }
   6258 _ACEOF
   6259 if ac_fn_c_try_link "$LINENO"
   6260 then :
   6261   eval $cacheid=yes
   6262 else $as_nop
   6263   eval $cacheid=no
   6264 fi
   6265 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6266     conftest$ac_exeext conftest.$ac_ext
   6267 fi
   6268 
   6269 
   6270 		CFLAGS="$xorg_testset_save_CFLAGS"
   6271 
   6272 		eval supported=\$$cacheid
   6273 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6274 printf "%s\n" "$supported" >&6; }
   6275 		if test "$supported" = "yes" ; then
   6276 			BASE_CFLAGS="$BASE_CFLAGS -fd"
   6277 			found="yes"
   6278 		fi
   6279 	fi
   6280 
   6281 
   6282 
   6283 
   6284 
   6285 
   6286 
   6287 
   6288 
   6289 
   6290 
   6291 
   6292 
   6293 
   6294 
   6295 xorg_testset_save_CFLAGS="$CFLAGS"
   6296 
   6297 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6298 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6299 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6300 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6301 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6302 then :
   6303   printf %s "(cached) " >&6
   6304 else $as_nop
   6305   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6306 /* end confdefs.h.  */
   6307 int i;
   6308 _ACEOF
   6309 if ac_fn_c_try_compile "$LINENO"
   6310 then :
   6311   xorg_cv_cc_flag_unknown_warning_option=yes
   6312 else $as_nop
   6313   xorg_cv_cc_flag_unknown_warning_option=no
   6314 fi
   6315 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6316 fi
   6317 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6318 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6319 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6320 	CFLAGS="$xorg_testset_save_CFLAGS"
   6321 fi
   6322 
   6323 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6324 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6325 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6326 	fi
   6327 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6328 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6329 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6330 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6331 then :
   6332   printf %s "(cached) " >&6
   6333 else $as_nop
   6334   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6335 /* end confdefs.h.  */
   6336 int i;
   6337 _ACEOF
   6338 if ac_fn_c_try_compile "$LINENO"
   6339 then :
   6340   xorg_cv_cc_flag_unused_command_line_argument=yes
   6341 else $as_nop
   6342   xorg_cv_cc_flag_unused_command_line_argument=no
   6343 fi
   6344 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6345 fi
   6346 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6347 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6348 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6349 	CFLAGS="$xorg_testset_save_CFLAGS"
   6350 fi
   6351 
   6352 found="no"
   6353 
   6354 	if test $found = "no" ; then
   6355 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6356 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6357 		fi
   6358 
   6359 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6360 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6361 		fi
   6362 
   6363 		CFLAGS="$CFLAGS -Wdeclaration-after-statement"
   6364 
   6365 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5
   6366 printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; }
   6367 		cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement
   6368 		if eval test \${$cacheid+y}
   6369 then :
   6370   printf %s "(cached) " >&6
   6371 else $as_nop
   6372   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6373 /* end confdefs.h.  */
   6374 int i;
   6375 int
   6376 main (void)
   6377 {
   6378 
   6379   ;
   6380   return 0;
   6381 }
   6382 _ACEOF
   6383 if ac_fn_c_try_link "$LINENO"
   6384 then :
   6385   eval $cacheid=yes
   6386 else $as_nop
   6387   eval $cacheid=no
   6388 fi
   6389 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6390     conftest$ac_exeext conftest.$ac_ext
   6391 fi
   6392 
   6393 
   6394 		CFLAGS="$xorg_testset_save_CFLAGS"
   6395 
   6396 		eval supported=\$$cacheid
   6397 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6398 printf "%s\n" "$supported" >&6; }
   6399 		if test "$supported" = "yes" ; then
   6400 			BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement"
   6401 			found="yes"
   6402 		fi
   6403 	fi
   6404 
   6405 
   6406 
   6407 
   6408 
   6409 # This chunk adds additional warnings that could catch undesired effects.
   6410 
   6411 
   6412 
   6413 
   6414 
   6415 
   6416 
   6417 
   6418 
   6419 
   6420 
   6421 
   6422 
   6423 xorg_testset_save_CFLAGS="$CFLAGS"
   6424 
   6425 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6426 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6427 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6428 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6429 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6430 then :
   6431   printf %s "(cached) " >&6
   6432 else $as_nop
   6433   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6434 /* end confdefs.h.  */
   6435 int i;
   6436 _ACEOF
   6437 if ac_fn_c_try_compile "$LINENO"
   6438 then :
   6439   xorg_cv_cc_flag_unknown_warning_option=yes
   6440 else $as_nop
   6441   xorg_cv_cc_flag_unknown_warning_option=no
   6442 fi
   6443 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6444 fi
   6445 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6446 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6447 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6448 	CFLAGS="$xorg_testset_save_CFLAGS"
   6449 fi
   6450 
   6451 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6452 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6453 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6454 	fi
   6455 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6456 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6457 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6458 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6459 then :
   6460   printf %s "(cached) " >&6
   6461 else $as_nop
   6462   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6463 /* end confdefs.h.  */
   6464 int i;
   6465 _ACEOF
   6466 if ac_fn_c_try_compile "$LINENO"
   6467 then :
   6468   xorg_cv_cc_flag_unused_command_line_argument=yes
   6469 else $as_nop
   6470   xorg_cv_cc_flag_unused_command_line_argument=no
   6471 fi
   6472 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6473 fi
   6474 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6475 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6476 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6477 	CFLAGS="$xorg_testset_save_CFLAGS"
   6478 fi
   6479 
   6480 found="no"
   6481 
   6482 	if test $found = "no" ; then
   6483 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6484 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6485 		fi
   6486 
   6487 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6488 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6489 		fi
   6490 
   6491 		CFLAGS="$CFLAGS -Wunused"
   6492 
   6493 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5
   6494 printf %s "checking if $CC supports -Wunused... " >&6; }
   6495 		cacheid=xorg_cv_cc_flag__Wunused
   6496 		if eval test \${$cacheid+y}
   6497 then :
   6498   printf %s "(cached) " >&6
   6499 else $as_nop
   6500   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6501 /* end confdefs.h.  */
   6502 int i;
   6503 int
   6504 main (void)
   6505 {
   6506 
   6507   ;
   6508   return 0;
   6509 }
   6510 _ACEOF
   6511 if ac_fn_c_try_link "$LINENO"
   6512 then :
   6513   eval $cacheid=yes
   6514 else $as_nop
   6515   eval $cacheid=no
   6516 fi
   6517 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6518     conftest$ac_exeext conftest.$ac_ext
   6519 fi
   6520 
   6521 
   6522 		CFLAGS="$xorg_testset_save_CFLAGS"
   6523 
   6524 		eval supported=\$$cacheid
   6525 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6526 printf "%s\n" "$supported" >&6; }
   6527 		if test "$supported" = "yes" ; then
   6528 			BASE_CFLAGS="$BASE_CFLAGS -Wunused"
   6529 			found="yes"
   6530 		fi
   6531 	fi
   6532 
   6533 
   6534 
   6535 
   6536 
   6537 
   6538 
   6539 
   6540 
   6541 
   6542 
   6543 
   6544 
   6545 
   6546 
   6547 xorg_testset_save_CFLAGS="$CFLAGS"
   6548 
   6549 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6550 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6551 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6552 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6553 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6554 then :
   6555   printf %s "(cached) " >&6
   6556 else $as_nop
   6557   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6558 /* end confdefs.h.  */
   6559 int i;
   6560 _ACEOF
   6561 if ac_fn_c_try_compile "$LINENO"
   6562 then :
   6563   xorg_cv_cc_flag_unknown_warning_option=yes
   6564 else $as_nop
   6565   xorg_cv_cc_flag_unknown_warning_option=no
   6566 fi
   6567 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6568 fi
   6569 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6570 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6571 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6572 	CFLAGS="$xorg_testset_save_CFLAGS"
   6573 fi
   6574 
   6575 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6576 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6577 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6578 	fi
   6579 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6580 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6581 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6582 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6583 then :
   6584   printf %s "(cached) " >&6
   6585 else $as_nop
   6586   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6587 /* end confdefs.h.  */
   6588 int i;
   6589 _ACEOF
   6590 if ac_fn_c_try_compile "$LINENO"
   6591 then :
   6592   xorg_cv_cc_flag_unused_command_line_argument=yes
   6593 else $as_nop
   6594   xorg_cv_cc_flag_unused_command_line_argument=no
   6595 fi
   6596 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6597 fi
   6598 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6599 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6600 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6601 	CFLAGS="$xorg_testset_save_CFLAGS"
   6602 fi
   6603 
   6604 found="no"
   6605 
   6606 	if test $found = "no" ; then
   6607 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6608 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6609 		fi
   6610 
   6611 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6612 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6613 		fi
   6614 
   6615 		CFLAGS="$CFLAGS -Wuninitialized"
   6616 
   6617 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5
   6618 printf %s "checking if $CC supports -Wuninitialized... " >&6; }
   6619 		cacheid=xorg_cv_cc_flag__Wuninitialized
   6620 		if eval test \${$cacheid+y}
   6621 then :
   6622   printf %s "(cached) " >&6
   6623 else $as_nop
   6624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6625 /* end confdefs.h.  */
   6626 int i;
   6627 int
   6628 main (void)
   6629 {
   6630 
   6631   ;
   6632   return 0;
   6633 }
   6634 _ACEOF
   6635 if ac_fn_c_try_link "$LINENO"
   6636 then :
   6637   eval $cacheid=yes
   6638 else $as_nop
   6639   eval $cacheid=no
   6640 fi
   6641 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6642     conftest$ac_exeext conftest.$ac_ext
   6643 fi
   6644 
   6645 
   6646 		CFLAGS="$xorg_testset_save_CFLAGS"
   6647 
   6648 		eval supported=\$$cacheid
   6649 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6650 printf "%s\n" "$supported" >&6; }
   6651 		if test "$supported" = "yes" ; then
   6652 			BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
   6653 			found="yes"
   6654 		fi
   6655 	fi
   6656 
   6657 
   6658 
   6659 
   6660 
   6661 
   6662 
   6663 
   6664 
   6665 
   6666 
   6667 
   6668 
   6669 
   6670 
   6671 xorg_testset_save_CFLAGS="$CFLAGS"
   6672 
   6673 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6674 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6675 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6676 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6677 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6678 then :
   6679   printf %s "(cached) " >&6
   6680 else $as_nop
   6681   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6682 /* end confdefs.h.  */
   6683 int i;
   6684 _ACEOF
   6685 if ac_fn_c_try_compile "$LINENO"
   6686 then :
   6687   xorg_cv_cc_flag_unknown_warning_option=yes
   6688 else $as_nop
   6689   xorg_cv_cc_flag_unknown_warning_option=no
   6690 fi
   6691 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6692 fi
   6693 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6694 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6695 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6696 	CFLAGS="$xorg_testset_save_CFLAGS"
   6697 fi
   6698 
   6699 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6700 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6701 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6702 	fi
   6703 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6704 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6705 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6706 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6707 then :
   6708   printf %s "(cached) " >&6
   6709 else $as_nop
   6710   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6711 /* end confdefs.h.  */
   6712 int i;
   6713 _ACEOF
   6714 if ac_fn_c_try_compile "$LINENO"
   6715 then :
   6716   xorg_cv_cc_flag_unused_command_line_argument=yes
   6717 else $as_nop
   6718   xorg_cv_cc_flag_unused_command_line_argument=no
   6719 fi
   6720 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6721 fi
   6722 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6723 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6724 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6725 	CFLAGS="$xorg_testset_save_CFLAGS"
   6726 fi
   6727 
   6728 found="no"
   6729 
   6730 	if test $found = "no" ; then
   6731 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6732 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6733 		fi
   6734 
   6735 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6736 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6737 		fi
   6738 
   6739 		CFLAGS="$CFLAGS -Wshadow"
   6740 
   6741 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5
   6742 printf %s "checking if $CC supports -Wshadow... " >&6; }
   6743 		cacheid=xorg_cv_cc_flag__Wshadow
   6744 		if eval test \${$cacheid+y}
   6745 then :
   6746   printf %s "(cached) " >&6
   6747 else $as_nop
   6748   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6749 /* end confdefs.h.  */
   6750 int i;
   6751 int
   6752 main (void)
   6753 {
   6754 
   6755   ;
   6756   return 0;
   6757 }
   6758 _ACEOF
   6759 if ac_fn_c_try_link "$LINENO"
   6760 then :
   6761   eval $cacheid=yes
   6762 else $as_nop
   6763   eval $cacheid=no
   6764 fi
   6765 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6766     conftest$ac_exeext conftest.$ac_ext
   6767 fi
   6768 
   6769 
   6770 		CFLAGS="$xorg_testset_save_CFLAGS"
   6771 
   6772 		eval supported=\$$cacheid
   6773 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6774 printf "%s\n" "$supported" >&6; }
   6775 		if test "$supported" = "yes" ; then
   6776 			BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
   6777 			found="yes"
   6778 		fi
   6779 	fi
   6780 
   6781 
   6782 
   6783 
   6784 
   6785 
   6786 
   6787 
   6788 
   6789 
   6790 
   6791 
   6792 
   6793 
   6794 
   6795 xorg_testset_save_CFLAGS="$CFLAGS"
   6796 
   6797 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6798 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6799 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6800 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6801 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6802 then :
   6803   printf %s "(cached) " >&6
   6804 else $as_nop
   6805   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6806 /* end confdefs.h.  */
   6807 int i;
   6808 _ACEOF
   6809 if ac_fn_c_try_compile "$LINENO"
   6810 then :
   6811   xorg_cv_cc_flag_unknown_warning_option=yes
   6812 else $as_nop
   6813   xorg_cv_cc_flag_unknown_warning_option=no
   6814 fi
   6815 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6816 fi
   6817 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6818 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6819 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6820 	CFLAGS="$xorg_testset_save_CFLAGS"
   6821 fi
   6822 
   6823 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6824 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6825 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6826 	fi
   6827 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6828 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6829 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6830 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6831 then :
   6832   printf %s "(cached) " >&6
   6833 else $as_nop
   6834   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6835 /* end confdefs.h.  */
   6836 int i;
   6837 _ACEOF
   6838 if ac_fn_c_try_compile "$LINENO"
   6839 then :
   6840   xorg_cv_cc_flag_unused_command_line_argument=yes
   6841 else $as_nop
   6842   xorg_cv_cc_flag_unused_command_line_argument=no
   6843 fi
   6844 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6845 fi
   6846 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6847 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6848 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6849 	CFLAGS="$xorg_testset_save_CFLAGS"
   6850 fi
   6851 
   6852 found="no"
   6853 
   6854 	if test $found = "no" ; then
   6855 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6856 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6857 		fi
   6858 
   6859 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6860 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6861 		fi
   6862 
   6863 		CFLAGS="$CFLAGS -Wmissing-noreturn"
   6864 
   6865 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5
   6866 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; }
   6867 		cacheid=xorg_cv_cc_flag__Wmissing_noreturn
   6868 		if eval test \${$cacheid+y}
   6869 then :
   6870   printf %s "(cached) " >&6
   6871 else $as_nop
   6872   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6873 /* end confdefs.h.  */
   6874 int i;
   6875 int
   6876 main (void)
   6877 {
   6878 
   6879   ;
   6880   return 0;
   6881 }
   6882 _ACEOF
   6883 if ac_fn_c_try_link "$LINENO"
   6884 then :
   6885   eval $cacheid=yes
   6886 else $as_nop
   6887   eval $cacheid=no
   6888 fi
   6889 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6890     conftest$ac_exeext conftest.$ac_ext
   6891 fi
   6892 
   6893 
   6894 		CFLAGS="$xorg_testset_save_CFLAGS"
   6895 
   6896 		eval supported=\$$cacheid
   6897 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6898 printf "%s\n" "$supported" >&6; }
   6899 		if test "$supported" = "yes" ; then
   6900 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
   6901 			found="yes"
   6902 		fi
   6903 	fi
   6904 
   6905 
   6906 
   6907 
   6908 
   6909 
   6910 
   6911 
   6912 
   6913 
   6914 
   6915 
   6916 
   6917 
   6918 
   6919 xorg_testset_save_CFLAGS="$CFLAGS"
   6920 
   6921 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6922 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6923 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6924 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6925 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6926 then :
   6927   printf %s "(cached) " >&6
   6928 else $as_nop
   6929   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6930 /* end confdefs.h.  */
   6931 int i;
   6932 _ACEOF
   6933 if ac_fn_c_try_compile "$LINENO"
   6934 then :
   6935   xorg_cv_cc_flag_unknown_warning_option=yes
   6936 else $as_nop
   6937   xorg_cv_cc_flag_unknown_warning_option=no
   6938 fi
   6939 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6940 fi
   6941 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6942 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6943 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6944 	CFLAGS="$xorg_testset_save_CFLAGS"
   6945 fi
   6946 
   6947 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6948 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6949 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6950 	fi
   6951 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6952 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6953 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6954 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6955 then :
   6956   printf %s "(cached) " >&6
   6957 else $as_nop
   6958   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6959 /* end confdefs.h.  */
   6960 int i;
   6961 _ACEOF
   6962 if ac_fn_c_try_compile "$LINENO"
   6963 then :
   6964   xorg_cv_cc_flag_unused_command_line_argument=yes
   6965 else $as_nop
   6966   xorg_cv_cc_flag_unused_command_line_argument=no
   6967 fi
   6968 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6969 fi
   6970 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6971 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6972 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6973 	CFLAGS="$xorg_testset_save_CFLAGS"
   6974 fi
   6975 
   6976 found="no"
   6977 
   6978 	if test $found = "no" ; then
   6979 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6980 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6981 		fi
   6982 
   6983 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6984 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6985 		fi
   6986 
   6987 		CFLAGS="$CFLAGS -Wmissing-format-attribute"
   6988 
   6989 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5
   6990 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; }
   6991 		cacheid=xorg_cv_cc_flag__Wmissing_format_attribute
   6992 		if eval test \${$cacheid+y}
   6993 then :
   6994   printf %s "(cached) " >&6
   6995 else $as_nop
   6996   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6997 /* end confdefs.h.  */
   6998 int i;
   6999 int
   7000 main (void)
   7001 {
   7002 
   7003   ;
   7004   return 0;
   7005 }
   7006 _ACEOF
   7007 if ac_fn_c_try_link "$LINENO"
   7008 then :
   7009   eval $cacheid=yes
   7010 else $as_nop
   7011   eval $cacheid=no
   7012 fi
   7013 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7014     conftest$ac_exeext conftest.$ac_ext
   7015 fi
   7016 
   7017 
   7018 		CFLAGS="$xorg_testset_save_CFLAGS"
   7019 
   7020 		eval supported=\$$cacheid
   7021 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7022 printf "%s\n" "$supported" >&6; }
   7023 		if test "$supported" = "yes" ; then
   7024 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
   7025 			found="yes"
   7026 		fi
   7027 	fi
   7028 
   7029 
   7030 
   7031 
   7032 
   7033 
   7034 
   7035 
   7036 
   7037 
   7038 
   7039 
   7040 
   7041 
   7042 
   7043 xorg_testset_save_CFLAGS="$CFLAGS"
   7044 
   7045 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7046 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7047 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7048 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7049 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7050 then :
   7051   printf %s "(cached) " >&6
   7052 else $as_nop
   7053   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7054 /* end confdefs.h.  */
   7055 int i;
   7056 _ACEOF
   7057 if ac_fn_c_try_compile "$LINENO"
   7058 then :
   7059   xorg_cv_cc_flag_unknown_warning_option=yes
   7060 else $as_nop
   7061   xorg_cv_cc_flag_unknown_warning_option=no
   7062 fi
   7063 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7064 fi
   7065 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7066 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7067 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7068 	CFLAGS="$xorg_testset_save_CFLAGS"
   7069 fi
   7070 
   7071 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7072 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7073 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7074 	fi
   7075 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7076 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7077 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7078 if test ${xorg_cv_cc_flag_unused_command_line_argument+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_unused_command_line_argument=yes
   7089 else $as_nop
   7090   xorg_cv_cc_flag_unused_command_line_argument=no
   7091 fi
   7092 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7093 fi
   7094 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7095 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7096 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7097 	CFLAGS="$xorg_testset_save_CFLAGS"
   7098 fi
   7099 
   7100 found="no"
   7101 
   7102 	if test $found = "no" ; then
   7103 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7104 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7105 		fi
   7106 
   7107 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7108 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7109 		fi
   7110 
   7111 		CFLAGS="$CFLAGS -Wredundant-decls"
   7112 
   7113 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5
   7114 printf %s "checking if $CC supports -Wredundant-decls... " >&6; }
   7115 		cacheid=xorg_cv_cc_flag__Wredundant_decls
   7116 		if eval test \${$cacheid+y}
   7117 then :
   7118   printf %s "(cached) " >&6
   7119 else $as_nop
   7120   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7121 /* end confdefs.h.  */
   7122 int i;
   7123 int
   7124 main (void)
   7125 {
   7126 
   7127   ;
   7128   return 0;
   7129 }
   7130 _ACEOF
   7131 if ac_fn_c_try_link "$LINENO"
   7132 then :
   7133   eval $cacheid=yes
   7134 else $as_nop
   7135   eval $cacheid=no
   7136 fi
   7137 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7138     conftest$ac_exeext conftest.$ac_ext
   7139 fi
   7140 
   7141 
   7142 		CFLAGS="$xorg_testset_save_CFLAGS"
   7143 
   7144 		eval supported=\$$cacheid
   7145 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7146 printf "%s\n" "$supported" >&6; }
   7147 		if test "$supported" = "yes" ; then
   7148 			BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
   7149 			found="yes"
   7150 		fi
   7151 	fi
   7152 
   7153 
   7154 
   7155 
   7156 
   7157 
   7158 
   7159 
   7160 
   7161 
   7162 
   7163 
   7164 
   7165 
   7166 
   7167 xorg_testset_save_CFLAGS="$CFLAGS"
   7168 
   7169 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7170 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7171 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7172 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7173 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7174 then :
   7175   printf %s "(cached) " >&6
   7176 else $as_nop
   7177   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7178 /* end confdefs.h.  */
   7179 int i;
   7180 _ACEOF
   7181 if ac_fn_c_try_compile "$LINENO"
   7182 then :
   7183   xorg_cv_cc_flag_unknown_warning_option=yes
   7184 else $as_nop
   7185   xorg_cv_cc_flag_unknown_warning_option=no
   7186 fi
   7187 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7188 fi
   7189 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7190 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7191 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7192 	CFLAGS="$xorg_testset_save_CFLAGS"
   7193 fi
   7194 
   7195 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7196 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7197 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7198 	fi
   7199 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7200 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7201 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7202 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7203 then :
   7204   printf %s "(cached) " >&6
   7205 else $as_nop
   7206   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7207 /* end confdefs.h.  */
   7208 int i;
   7209 _ACEOF
   7210 if ac_fn_c_try_compile "$LINENO"
   7211 then :
   7212   xorg_cv_cc_flag_unused_command_line_argument=yes
   7213 else $as_nop
   7214   xorg_cv_cc_flag_unused_command_line_argument=no
   7215 fi
   7216 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7217 fi
   7218 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7219 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7220 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7221 	CFLAGS="$xorg_testset_save_CFLAGS"
   7222 fi
   7223 
   7224 found="no"
   7225 
   7226 	if test $found = "no" ; then
   7227 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7228 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7229 		fi
   7230 
   7231 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7232 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7233 		fi
   7234 
   7235 		CFLAGS="$CFLAGS -Wlogical-op"
   7236 
   7237 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5
   7238 printf %s "checking if $CC supports -Wlogical-op... " >&6; }
   7239 		cacheid=xorg_cv_cc_flag__Wlogical_op
   7240 		if eval test \${$cacheid+y}
   7241 then :
   7242   printf %s "(cached) " >&6
   7243 else $as_nop
   7244   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7245 /* end confdefs.h.  */
   7246 int i;
   7247 int
   7248 main (void)
   7249 {
   7250 
   7251   ;
   7252   return 0;
   7253 }
   7254 _ACEOF
   7255 if ac_fn_c_try_link "$LINENO"
   7256 then :
   7257   eval $cacheid=yes
   7258 else $as_nop
   7259   eval $cacheid=no
   7260 fi
   7261 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7262     conftest$ac_exeext conftest.$ac_ext
   7263 fi
   7264 
   7265 
   7266 		CFLAGS="$xorg_testset_save_CFLAGS"
   7267 
   7268 		eval supported=\$$cacheid
   7269 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7270 printf "%s\n" "$supported" >&6; }
   7271 		if test "$supported" = "yes" ; then
   7272 			BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op"
   7273 			found="yes"
   7274 		fi
   7275 	fi
   7276 
   7277 
   7278 
   7279 # These are currently disabled because they are noisy.  They will be enabled
   7280 # in the future once the codebase is sufficiently modernized to silence
   7281 # them.  For now, I don't want them to drown out the other warnings.
   7282 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
   7283 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
   7284 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual])
   7285 
   7286 # Turn some warnings into errors, so we don't accidently get successful builds
   7287 # when there are problems that should be fixed.
   7288 
   7289 if test "x$SELECTIVE_WERROR" = "xyes" ; then
   7290 
   7291 
   7292 
   7293 
   7294 
   7295 
   7296 
   7297 
   7298 
   7299 
   7300 
   7301 
   7302 
   7303 xorg_testset_save_CFLAGS="$CFLAGS"
   7304 
   7305 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7306 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7307 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7308 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7309 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7310 then :
   7311   printf %s "(cached) " >&6
   7312 else $as_nop
   7313   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7314 /* end confdefs.h.  */
   7315 int i;
   7316 _ACEOF
   7317 if ac_fn_c_try_compile "$LINENO"
   7318 then :
   7319   xorg_cv_cc_flag_unknown_warning_option=yes
   7320 else $as_nop
   7321   xorg_cv_cc_flag_unknown_warning_option=no
   7322 fi
   7323 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7324 fi
   7325 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7326 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7327 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7328 	CFLAGS="$xorg_testset_save_CFLAGS"
   7329 fi
   7330 
   7331 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7332 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7333 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7334 	fi
   7335 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7336 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7337 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7338 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7339 then :
   7340   printf %s "(cached) " >&6
   7341 else $as_nop
   7342   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7343 /* end confdefs.h.  */
   7344 int i;
   7345 _ACEOF
   7346 if ac_fn_c_try_compile "$LINENO"
   7347 then :
   7348   xorg_cv_cc_flag_unused_command_line_argument=yes
   7349 else $as_nop
   7350   xorg_cv_cc_flag_unused_command_line_argument=no
   7351 fi
   7352 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7353 fi
   7354 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7355 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7356 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7357 	CFLAGS="$xorg_testset_save_CFLAGS"
   7358 fi
   7359 
   7360 found="no"
   7361 
   7362 	if test $found = "no" ; then
   7363 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7364 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7365 		fi
   7366 
   7367 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7368 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7369 		fi
   7370 
   7371 		CFLAGS="$CFLAGS -Werror=implicit"
   7372 
   7373 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5
   7374 printf %s "checking if $CC supports -Werror=implicit... " >&6; }
   7375 		cacheid=xorg_cv_cc_flag__Werror_implicit
   7376 		if eval test \${$cacheid+y}
   7377 then :
   7378   printf %s "(cached) " >&6
   7379 else $as_nop
   7380   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7381 /* end confdefs.h.  */
   7382 int i;
   7383 int
   7384 main (void)
   7385 {
   7386 
   7387   ;
   7388   return 0;
   7389 }
   7390 _ACEOF
   7391 if ac_fn_c_try_link "$LINENO"
   7392 then :
   7393   eval $cacheid=yes
   7394 else $as_nop
   7395   eval $cacheid=no
   7396 fi
   7397 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7398     conftest$ac_exeext conftest.$ac_ext
   7399 fi
   7400 
   7401 
   7402 		CFLAGS="$xorg_testset_save_CFLAGS"
   7403 
   7404 		eval supported=\$$cacheid
   7405 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7406 printf "%s\n" "$supported" >&6; }
   7407 		if test "$supported" = "yes" ; then
   7408 			BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
   7409 			found="yes"
   7410 		fi
   7411 	fi
   7412 
   7413 	if test $found = "no" ; then
   7414 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7415 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7416 		fi
   7417 
   7418 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7419 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7420 		fi
   7421 
   7422 		CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7423 
   7424 		{ 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
   7425 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
   7426 		cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED
   7427 		if eval test \${$cacheid+y}
   7428 then :
   7429   printf %s "(cached) " >&6
   7430 else $as_nop
   7431   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7432 /* end confdefs.h.  */
   7433 int i;
   7434 int
   7435 main (void)
   7436 {
   7437 
   7438   ;
   7439   return 0;
   7440 }
   7441 _ACEOF
   7442 if ac_fn_c_try_link "$LINENO"
   7443 then :
   7444   eval $cacheid=yes
   7445 else $as_nop
   7446   eval $cacheid=no
   7447 fi
   7448 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7449     conftest$ac_exeext conftest.$ac_ext
   7450 fi
   7451 
   7452 
   7453 		CFLAGS="$xorg_testset_save_CFLAGS"
   7454 
   7455 		eval supported=\$$cacheid
   7456 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7457 printf "%s\n" "$supported" >&6; }
   7458 		if test "$supported" = "yes" ; then
   7459 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7460 			found="yes"
   7461 		fi
   7462 	fi
   7463 
   7464 
   7465 
   7466 
   7467 
   7468 
   7469 
   7470 
   7471 
   7472 
   7473 
   7474 
   7475 
   7476 
   7477 
   7478 xorg_testset_save_CFLAGS="$CFLAGS"
   7479 
   7480 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7481 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7482 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7483 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7484 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7485 then :
   7486   printf %s "(cached) " >&6
   7487 else $as_nop
   7488   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7489 /* end confdefs.h.  */
   7490 int i;
   7491 _ACEOF
   7492 if ac_fn_c_try_compile "$LINENO"
   7493 then :
   7494   xorg_cv_cc_flag_unknown_warning_option=yes
   7495 else $as_nop
   7496   xorg_cv_cc_flag_unknown_warning_option=no
   7497 fi
   7498 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7499 fi
   7500 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7501 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7502 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7503 	CFLAGS="$xorg_testset_save_CFLAGS"
   7504 fi
   7505 
   7506 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7507 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7508 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7509 	fi
   7510 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7511 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7512 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7513 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7514 then :
   7515   printf %s "(cached) " >&6
   7516 else $as_nop
   7517   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7518 /* end confdefs.h.  */
   7519 int i;
   7520 _ACEOF
   7521 if ac_fn_c_try_compile "$LINENO"
   7522 then :
   7523   xorg_cv_cc_flag_unused_command_line_argument=yes
   7524 else $as_nop
   7525   xorg_cv_cc_flag_unused_command_line_argument=no
   7526 fi
   7527 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7528 fi
   7529 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7530 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7531 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7532 	CFLAGS="$xorg_testset_save_CFLAGS"
   7533 fi
   7534 
   7535 found="no"
   7536 
   7537 	if test $found = "no" ; then
   7538 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7539 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7540 		fi
   7541 
   7542 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7543 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7544 		fi
   7545 
   7546 		CFLAGS="$CFLAGS -Werror=nonnull"
   7547 
   7548 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5
   7549 printf %s "checking if $CC supports -Werror=nonnull... " >&6; }
   7550 		cacheid=xorg_cv_cc_flag__Werror_nonnull
   7551 		if eval test \${$cacheid+y}
   7552 then :
   7553   printf %s "(cached) " >&6
   7554 else $as_nop
   7555   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7556 /* end confdefs.h.  */
   7557 int i;
   7558 int
   7559 main (void)
   7560 {
   7561 
   7562   ;
   7563   return 0;
   7564 }
   7565 _ACEOF
   7566 if ac_fn_c_try_link "$LINENO"
   7567 then :
   7568   eval $cacheid=yes
   7569 else $as_nop
   7570   eval $cacheid=no
   7571 fi
   7572 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7573     conftest$ac_exeext conftest.$ac_ext
   7574 fi
   7575 
   7576 
   7577 		CFLAGS="$xorg_testset_save_CFLAGS"
   7578 
   7579 		eval supported=\$$cacheid
   7580 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7581 printf "%s\n" "$supported" >&6; }
   7582 		if test "$supported" = "yes" ; then
   7583 			BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
   7584 			found="yes"
   7585 		fi
   7586 	fi
   7587 
   7588 
   7589 
   7590 
   7591 
   7592 
   7593 
   7594 
   7595 
   7596 
   7597 
   7598 
   7599 
   7600 
   7601 
   7602 xorg_testset_save_CFLAGS="$CFLAGS"
   7603 
   7604 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7605 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7606 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7607 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7608 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7609 then :
   7610   printf %s "(cached) " >&6
   7611 else $as_nop
   7612   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7613 /* end confdefs.h.  */
   7614 int i;
   7615 _ACEOF
   7616 if ac_fn_c_try_compile "$LINENO"
   7617 then :
   7618   xorg_cv_cc_flag_unknown_warning_option=yes
   7619 else $as_nop
   7620   xorg_cv_cc_flag_unknown_warning_option=no
   7621 fi
   7622 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7623 fi
   7624 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7625 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7626 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7627 	CFLAGS="$xorg_testset_save_CFLAGS"
   7628 fi
   7629 
   7630 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7631 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7632 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7633 	fi
   7634 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7635 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7636 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7637 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7638 then :
   7639   printf %s "(cached) " >&6
   7640 else $as_nop
   7641   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7642 /* end confdefs.h.  */
   7643 int i;
   7644 _ACEOF
   7645 if ac_fn_c_try_compile "$LINENO"
   7646 then :
   7647   xorg_cv_cc_flag_unused_command_line_argument=yes
   7648 else $as_nop
   7649   xorg_cv_cc_flag_unused_command_line_argument=no
   7650 fi
   7651 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7652 fi
   7653 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7654 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7655 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7656 	CFLAGS="$xorg_testset_save_CFLAGS"
   7657 fi
   7658 
   7659 found="no"
   7660 
   7661 	if test $found = "no" ; then
   7662 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7663 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7664 		fi
   7665 
   7666 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7667 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7668 		fi
   7669 
   7670 		CFLAGS="$CFLAGS -Werror=init-self"
   7671 
   7672 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5
   7673 printf %s "checking if $CC supports -Werror=init-self... " >&6; }
   7674 		cacheid=xorg_cv_cc_flag__Werror_init_self
   7675 		if eval test \${$cacheid+y}
   7676 then :
   7677   printf %s "(cached) " >&6
   7678 else $as_nop
   7679   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7680 /* end confdefs.h.  */
   7681 int i;
   7682 int
   7683 main (void)
   7684 {
   7685 
   7686   ;
   7687   return 0;
   7688 }
   7689 _ACEOF
   7690 if ac_fn_c_try_link "$LINENO"
   7691 then :
   7692   eval $cacheid=yes
   7693 else $as_nop
   7694   eval $cacheid=no
   7695 fi
   7696 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7697     conftest$ac_exeext conftest.$ac_ext
   7698 fi
   7699 
   7700 
   7701 		CFLAGS="$xorg_testset_save_CFLAGS"
   7702 
   7703 		eval supported=\$$cacheid
   7704 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7705 printf "%s\n" "$supported" >&6; }
   7706 		if test "$supported" = "yes" ; then
   7707 			BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
   7708 			found="yes"
   7709 		fi
   7710 	fi
   7711 
   7712 
   7713 
   7714 
   7715 
   7716 
   7717 
   7718 
   7719 
   7720 
   7721 
   7722 
   7723 
   7724 
   7725 
   7726 xorg_testset_save_CFLAGS="$CFLAGS"
   7727 
   7728 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7729 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7730 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7731 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7732 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7733 then :
   7734   printf %s "(cached) " >&6
   7735 else $as_nop
   7736   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7737 /* end confdefs.h.  */
   7738 int i;
   7739 _ACEOF
   7740 if ac_fn_c_try_compile "$LINENO"
   7741 then :
   7742   xorg_cv_cc_flag_unknown_warning_option=yes
   7743 else $as_nop
   7744   xorg_cv_cc_flag_unknown_warning_option=no
   7745 fi
   7746 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7747 fi
   7748 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7749 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7750 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7751 	CFLAGS="$xorg_testset_save_CFLAGS"
   7752 fi
   7753 
   7754 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7755 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7756 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7757 	fi
   7758 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7759 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7760 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7761 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7762 then :
   7763   printf %s "(cached) " >&6
   7764 else $as_nop
   7765   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7766 /* end confdefs.h.  */
   7767 int i;
   7768 _ACEOF
   7769 if ac_fn_c_try_compile "$LINENO"
   7770 then :
   7771   xorg_cv_cc_flag_unused_command_line_argument=yes
   7772 else $as_nop
   7773   xorg_cv_cc_flag_unused_command_line_argument=no
   7774 fi
   7775 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7776 fi
   7777 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7778 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7779 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7780 	CFLAGS="$xorg_testset_save_CFLAGS"
   7781 fi
   7782 
   7783 found="no"
   7784 
   7785 	if test $found = "no" ; then
   7786 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7787 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7788 		fi
   7789 
   7790 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7791 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7792 		fi
   7793 
   7794 		CFLAGS="$CFLAGS -Werror=main"
   7795 
   7796 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5
   7797 printf %s "checking if $CC supports -Werror=main... " >&6; }
   7798 		cacheid=xorg_cv_cc_flag__Werror_main
   7799 		if eval test \${$cacheid+y}
   7800 then :
   7801   printf %s "(cached) " >&6
   7802 else $as_nop
   7803   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7804 /* end confdefs.h.  */
   7805 int i;
   7806 int
   7807 main (void)
   7808 {
   7809 
   7810   ;
   7811   return 0;
   7812 }
   7813 _ACEOF
   7814 if ac_fn_c_try_link "$LINENO"
   7815 then :
   7816   eval $cacheid=yes
   7817 else $as_nop
   7818   eval $cacheid=no
   7819 fi
   7820 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7821     conftest$ac_exeext conftest.$ac_ext
   7822 fi
   7823 
   7824 
   7825 		CFLAGS="$xorg_testset_save_CFLAGS"
   7826 
   7827 		eval supported=\$$cacheid
   7828 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7829 printf "%s\n" "$supported" >&6; }
   7830 		if test "$supported" = "yes" ; then
   7831 			BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
   7832 			found="yes"
   7833 		fi
   7834 	fi
   7835 
   7836 
   7837 
   7838 
   7839 
   7840 
   7841 
   7842 
   7843 
   7844 
   7845 
   7846 
   7847 
   7848 
   7849 
   7850 xorg_testset_save_CFLAGS="$CFLAGS"
   7851 
   7852 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7853 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7854 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7855 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7856 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7857 then :
   7858   printf %s "(cached) " >&6
   7859 else $as_nop
   7860   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7861 /* end confdefs.h.  */
   7862 int i;
   7863 _ACEOF
   7864 if ac_fn_c_try_compile "$LINENO"
   7865 then :
   7866   xorg_cv_cc_flag_unknown_warning_option=yes
   7867 else $as_nop
   7868   xorg_cv_cc_flag_unknown_warning_option=no
   7869 fi
   7870 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7871 fi
   7872 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7873 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7874 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7875 	CFLAGS="$xorg_testset_save_CFLAGS"
   7876 fi
   7877 
   7878 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7879 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7880 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7881 	fi
   7882 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7883 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7884 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7885 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7886 then :
   7887   printf %s "(cached) " >&6
   7888 else $as_nop
   7889   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7890 /* end confdefs.h.  */
   7891 int i;
   7892 _ACEOF
   7893 if ac_fn_c_try_compile "$LINENO"
   7894 then :
   7895   xorg_cv_cc_flag_unused_command_line_argument=yes
   7896 else $as_nop
   7897   xorg_cv_cc_flag_unused_command_line_argument=no
   7898 fi
   7899 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7900 fi
   7901 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7902 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7903 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7904 	CFLAGS="$xorg_testset_save_CFLAGS"
   7905 fi
   7906 
   7907 found="no"
   7908 
   7909 	if test $found = "no" ; then
   7910 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7911 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7912 		fi
   7913 
   7914 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7915 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7916 		fi
   7917 
   7918 		CFLAGS="$CFLAGS -Werror=missing-braces"
   7919 
   7920 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5
   7921 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; }
   7922 		cacheid=xorg_cv_cc_flag__Werror_missing_braces
   7923 		if eval test \${$cacheid+y}
   7924 then :
   7925   printf %s "(cached) " >&6
   7926 else $as_nop
   7927   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7928 /* end confdefs.h.  */
   7929 int i;
   7930 int
   7931 main (void)
   7932 {
   7933 
   7934   ;
   7935   return 0;
   7936 }
   7937 _ACEOF
   7938 if ac_fn_c_try_link "$LINENO"
   7939 then :
   7940   eval $cacheid=yes
   7941 else $as_nop
   7942   eval $cacheid=no
   7943 fi
   7944 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7945     conftest$ac_exeext conftest.$ac_ext
   7946 fi
   7947 
   7948 
   7949 		CFLAGS="$xorg_testset_save_CFLAGS"
   7950 
   7951 		eval supported=\$$cacheid
   7952 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7953 printf "%s\n" "$supported" >&6; }
   7954 		if test "$supported" = "yes" ; then
   7955 			BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
   7956 			found="yes"
   7957 		fi
   7958 	fi
   7959 
   7960 
   7961 
   7962 
   7963 
   7964 
   7965 
   7966 
   7967 
   7968 
   7969 
   7970 
   7971 
   7972 
   7973 
   7974 xorg_testset_save_CFLAGS="$CFLAGS"
   7975 
   7976 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7977 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7978 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7979 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7980 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7981 then :
   7982   printf %s "(cached) " >&6
   7983 else $as_nop
   7984   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7985 /* end confdefs.h.  */
   7986 int i;
   7987 _ACEOF
   7988 if ac_fn_c_try_compile "$LINENO"
   7989 then :
   7990   xorg_cv_cc_flag_unknown_warning_option=yes
   7991 else $as_nop
   7992   xorg_cv_cc_flag_unknown_warning_option=no
   7993 fi
   7994 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7995 fi
   7996 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7997 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7998 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7999 	CFLAGS="$xorg_testset_save_CFLAGS"
   8000 fi
   8001 
   8002 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8003 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8004 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8005 	fi
   8006 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8007 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8008 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8009 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8010 then :
   8011   printf %s "(cached) " >&6
   8012 else $as_nop
   8013   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8014 /* end confdefs.h.  */
   8015 int i;
   8016 _ACEOF
   8017 if ac_fn_c_try_compile "$LINENO"
   8018 then :
   8019   xorg_cv_cc_flag_unused_command_line_argument=yes
   8020 else $as_nop
   8021   xorg_cv_cc_flag_unused_command_line_argument=no
   8022 fi
   8023 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8024 fi
   8025 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8026 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8027 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8028 	CFLAGS="$xorg_testset_save_CFLAGS"
   8029 fi
   8030 
   8031 found="no"
   8032 
   8033 	if test $found = "no" ; then
   8034 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8035 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8036 		fi
   8037 
   8038 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8039 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8040 		fi
   8041 
   8042 		CFLAGS="$CFLAGS -Werror=sequence-point"
   8043 
   8044 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5
   8045 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; }
   8046 		cacheid=xorg_cv_cc_flag__Werror_sequence_point
   8047 		if eval test \${$cacheid+y}
   8048 then :
   8049   printf %s "(cached) " >&6
   8050 else $as_nop
   8051   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8052 /* end confdefs.h.  */
   8053 int i;
   8054 int
   8055 main (void)
   8056 {
   8057 
   8058   ;
   8059   return 0;
   8060 }
   8061 _ACEOF
   8062 if ac_fn_c_try_link "$LINENO"
   8063 then :
   8064   eval $cacheid=yes
   8065 else $as_nop
   8066   eval $cacheid=no
   8067 fi
   8068 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8069     conftest$ac_exeext conftest.$ac_ext
   8070 fi
   8071 
   8072 
   8073 		CFLAGS="$xorg_testset_save_CFLAGS"
   8074 
   8075 		eval supported=\$$cacheid
   8076 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8077 printf "%s\n" "$supported" >&6; }
   8078 		if test "$supported" = "yes" ; then
   8079 			BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
   8080 			found="yes"
   8081 		fi
   8082 	fi
   8083 
   8084 
   8085 
   8086 
   8087 
   8088 
   8089 
   8090 
   8091 
   8092 
   8093 
   8094 
   8095 
   8096 
   8097 
   8098 xorg_testset_save_CFLAGS="$CFLAGS"
   8099 
   8100 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8101 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8102 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8103 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8104 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8105 then :
   8106   printf %s "(cached) " >&6
   8107 else $as_nop
   8108   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8109 /* end confdefs.h.  */
   8110 int i;
   8111 _ACEOF
   8112 if ac_fn_c_try_compile "$LINENO"
   8113 then :
   8114   xorg_cv_cc_flag_unknown_warning_option=yes
   8115 else $as_nop
   8116   xorg_cv_cc_flag_unknown_warning_option=no
   8117 fi
   8118 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8119 fi
   8120 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8121 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8122 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8123 	CFLAGS="$xorg_testset_save_CFLAGS"
   8124 fi
   8125 
   8126 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8127 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8128 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8129 	fi
   8130 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8131 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8132 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8133 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8134 then :
   8135   printf %s "(cached) " >&6
   8136 else $as_nop
   8137   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8138 /* end confdefs.h.  */
   8139 int i;
   8140 _ACEOF
   8141 if ac_fn_c_try_compile "$LINENO"
   8142 then :
   8143   xorg_cv_cc_flag_unused_command_line_argument=yes
   8144 else $as_nop
   8145   xorg_cv_cc_flag_unused_command_line_argument=no
   8146 fi
   8147 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8148 fi
   8149 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8150 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8151 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8152 	CFLAGS="$xorg_testset_save_CFLAGS"
   8153 fi
   8154 
   8155 found="no"
   8156 
   8157 	if test $found = "no" ; then
   8158 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8159 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8160 		fi
   8161 
   8162 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8163 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8164 		fi
   8165 
   8166 		CFLAGS="$CFLAGS -Werror=return-type"
   8167 
   8168 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5
   8169 printf %s "checking if $CC supports -Werror=return-type... " >&6; }
   8170 		cacheid=xorg_cv_cc_flag__Werror_return_type
   8171 		if eval test \${$cacheid+y}
   8172 then :
   8173   printf %s "(cached) " >&6
   8174 else $as_nop
   8175   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8176 /* end confdefs.h.  */
   8177 int i;
   8178 int
   8179 main (void)
   8180 {
   8181 
   8182   ;
   8183   return 0;
   8184 }
   8185 _ACEOF
   8186 if ac_fn_c_try_link "$LINENO"
   8187 then :
   8188   eval $cacheid=yes
   8189 else $as_nop
   8190   eval $cacheid=no
   8191 fi
   8192 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8193     conftest$ac_exeext conftest.$ac_ext
   8194 fi
   8195 
   8196 
   8197 		CFLAGS="$xorg_testset_save_CFLAGS"
   8198 
   8199 		eval supported=\$$cacheid
   8200 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8201 printf "%s\n" "$supported" >&6; }
   8202 		if test "$supported" = "yes" ; then
   8203 			BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
   8204 			found="yes"
   8205 		fi
   8206 	fi
   8207 
   8208 	if test $found = "no" ; then
   8209 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8210 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8211 		fi
   8212 
   8213 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8214 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8215 		fi
   8216 
   8217 		CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   8218 
   8219 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5
   8220 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
   8221 		cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT
   8222 		if eval test \${$cacheid+y}
   8223 then :
   8224   printf %s "(cached) " >&6
   8225 else $as_nop
   8226   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8227 /* end confdefs.h.  */
   8228 int i;
   8229 int
   8230 main (void)
   8231 {
   8232 
   8233   ;
   8234   return 0;
   8235 }
   8236 _ACEOF
   8237 if ac_fn_c_try_link "$LINENO"
   8238 then :
   8239   eval $cacheid=yes
   8240 else $as_nop
   8241   eval $cacheid=no
   8242 fi
   8243 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8244     conftest$ac_exeext conftest.$ac_ext
   8245 fi
   8246 
   8247 
   8248 		CFLAGS="$xorg_testset_save_CFLAGS"
   8249 
   8250 		eval supported=\$$cacheid
   8251 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8252 printf "%s\n" "$supported" >&6; }
   8253 		if test "$supported" = "yes" ; then
   8254 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   8255 			found="yes"
   8256 		fi
   8257 	fi
   8258 
   8259 
   8260 
   8261 
   8262 
   8263 
   8264 
   8265 
   8266 
   8267 
   8268 
   8269 
   8270 
   8271 
   8272 
   8273 xorg_testset_save_CFLAGS="$CFLAGS"
   8274 
   8275 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8276 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8277 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8278 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8279 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8280 then :
   8281   printf %s "(cached) " >&6
   8282 else $as_nop
   8283   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8284 /* end confdefs.h.  */
   8285 int i;
   8286 _ACEOF
   8287 if ac_fn_c_try_compile "$LINENO"
   8288 then :
   8289   xorg_cv_cc_flag_unknown_warning_option=yes
   8290 else $as_nop
   8291   xorg_cv_cc_flag_unknown_warning_option=no
   8292 fi
   8293 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8294 fi
   8295 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8296 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8297 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8298 	CFLAGS="$xorg_testset_save_CFLAGS"
   8299 fi
   8300 
   8301 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8302 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8303 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8304 	fi
   8305 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8306 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8307 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8308 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8309 then :
   8310   printf %s "(cached) " >&6
   8311 else $as_nop
   8312   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8313 /* end confdefs.h.  */
   8314 int i;
   8315 _ACEOF
   8316 if ac_fn_c_try_compile "$LINENO"
   8317 then :
   8318   xorg_cv_cc_flag_unused_command_line_argument=yes
   8319 else $as_nop
   8320   xorg_cv_cc_flag_unused_command_line_argument=no
   8321 fi
   8322 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8323 fi
   8324 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8325 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8326 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8327 	CFLAGS="$xorg_testset_save_CFLAGS"
   8328 fi
   8329 
   8330 found="no"
   8331 
   8332 	if test $found = "no" ; then
   8333 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8334 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8335 		fi
   8336 
   8337 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8338 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8339 		fi
   8340 
   8341 		CFLAGS="$CFLAGS -Werror=trigraphs"
   8342 
   8343 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5
   8344 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; }
   8345 		cacheid=xorg_cv_cc_flag__Werror_trigraphs
   8346 		if eval test \${$cacheid+y}
   8347 then :
   8348   printf %s "(cached) " >&6
   8349 else $as_nop
   8350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8351 /* end confdefs.h.  */
   8352 int i;
   8353 int
   8354 main (void)
   8355 {
   8356 
   8357   ;
   8358   return 0;
   8359 }
   8360 _ACEOF
   8361 if ac_fn_c_try_link "$LINENO"
   8362 then :
   8363   eval $cacheid=yes
   8364 else $as_nop
   8365   eval $cacheid=no
   8366 fi
   8367 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8368     conftest$ac_exeext conftest.$ac_ext
   8369 fi
   8370 
   8371 
   8372 		CFLAGS="$xorg_testset_save_CFLAGS"
   8373 
   8374 		eval supported=\$$cacheid
   8375 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8376 printf "%s\n" "$supported" >&6; }
   8377 		if test "$supported" = "yes" ; then
   8378 			BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
   8379 			found="yes"
   8380 		fi
   8381 	fi
   8382 
   8383 
   8384 
   8385 
   8386 
   8387 
   8388 
   8389 
   8390 
   8391 
   8392 
   8393 
   8394 
   8395 
   8396 
   8397 xorg_testset_save_CFLAGS="$CFLAGS"
   8398 
   8399 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8400 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8401 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8402 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8403 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8404 then :
   8405   printf %s "(cached) " >&6
   8406 else $as_nop
   8407   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8408 /* end confdefs.h.  */
   8409 int i;
   8410 _ACEOF
   8411 if ac_fn_c_try_compile "$LINENO"
   8412 then :
   8413   xorg_cv_cc_flag_unknown_warning_option=yes
   8414 else $as_nop
   8415   xorg_cv_cc_flag_unknown_warning_option=no
   8416 fi
   8417 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8418 fi
   8419 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8420 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8421 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8422 	CFLAGS="$xorg_testset_save_CFLAGS"
   8423 fi
   8424 
   8425 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8426 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8427 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8428 	fi
   8429 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8430 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8431 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8432 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8433 then :
   8434   printf %s "(cached) " >&6
   8435 else $as_nop
   8436   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8437 /* end confdefs.h.  */
   8438 int i;
   8439 _ACEOF
   8440 if ac_fn_c_try_compile "$LINENO"
   8441 then :
   8442   xorg_cv_cc_flag_unused_command_line_argument=yes
   8443 else $as_nop
   8444   xorg_cv_cc_flag_unused_command_line_argument=no
   8445 fi
   8446 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8447 fi
   8448 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8449 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8450 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8451 	CFLAGS="$xorg_testset_save_CFLAGS"
   8452 fi
   8453 
   8454 found="no"
   8455 
   8456 	if test $found = "no" ; then
   8457 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8458 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8459 		fi
   8460 
   8461 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8462 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8463 		fi
   8464 
   8465 		CFLAGS="$CFLAGS -Werror=array-bounds"
   8466 
   8467 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5
   8468 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; }
   8469 		cacheid=xorg_cv_cc_flag__Werror_array_bounds
   8470 		if eval test \${$cacheid+y}
   8471 then :
   8472   printf %s "(cached) " >&6
   8473 else $as_nop
   8474   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8475 /* end confdefs.h.  */
   8476 int i;
   8477 int
   8478 main (void)
   8479 {
   8480 
   8481   ;
   8482   return 0;
   8483 }
   8484 _ACEOF
   8485 if ac_fn_c_try_link "$LINENO"
   8486 then :
   8487   eval $cacheid=yes
   8488 else $as_nop
   8489   eval $cacheid=no
   8490 fi
   8491 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8492     conftest$ac_exeext conftest.$ac_ext
   8493 fi
   8494 
   8495 
   8496 		CFLAGS="$xorg_testset_save_CFLAGS"
   8497 
   8498 		eval supported=\$$cacheid
   8499 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8500 printf "%s\n" "$supported" >&6; }
   8501 		if test "$supported" = "yes" ; then
   8502 			BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
   8503 			found="yes"
   8504 		fi
   8505 	fi
   8506 
   8507 
   8508 
   8509 
   8510 
   8511 
   8512 
   8513 
   8514 
   8515 
   8516 
   8517 
   8518 
   8519 
   8520 
   8521 xorg_testset_save_CFLAGS="$CFLAGS"
   8522 
   8523 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8524 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8525 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8526 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8527 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8528 then :
   8529   printf %s "(cached) " >&6
   8530 else $as_nop
   8531   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8532 /* end confdefs.h.  */
   8533 int i;
   8534 _ACEOF
   8535 if ac_fn_c_try_compile "$LINENO"
   8536 then :
   8537   xorg_cv_cc_flag_unknown_warning_option=yes
   8538 else $as_nop
   8539   xorg_cv_cc_flag_unknown_warning_option=no
   8540 fi
   8541 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8542 fi
   8543 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8544 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8545 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8546 	CFLAGS="$xorg_testset_save_CFLAGS"
   8547 fi
   8548 
   8549 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8550 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8551 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8552 	fi
   8553 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8554 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8555 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8556 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8557 then :
   8558   printf %s "(cached) " >&6
   8559 else $as_nop
   8560   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8561 /* end confdefs.h.  */
   8562 int i;
   8563 _ACEOF
   8564 if ac_fn_c_try_compile "$LINENO"
   8565 then :
   8566   xorg_cv_cc_flag_unused_command_line_argument=yes
   8567 else $as_nop
   8568   xorg_cv_cc_flag_unused_command_line_argument=no
   8569 fi
   8570 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8571 fi
   8572 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8573 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8574 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8575 	CFLAGS="$xorg_testset_save_CFLAGS"
   8576 fi
   8577 
   8578 found="no"
   8579 
   8580 	if test $found = "no" ; then
   8581 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8582 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8583 		fi
   8584 
   8585 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8586 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8587 		fi
   8588 
   8589 		CFLAGS="$CFLAGS -Werror=write-strings"
   8590 
   8591 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5
   8592 printf %s "checking if $CC supports -Werror=write-strings... " >&6; }
   8593 		cacheid=xorg_cv_cc_flag__Werror_write_strings
   8594 		if eval test \${$cacheid+y}
   8595 then :
   8596   printf %s "(cached) " >&6
   8597 else $as_nop
   8598   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8599 /* end confdefs.h.  */
   8600 int i;
   8601 int
   8602 main (void)
   8603 {
   8604 
   8605   ;
   8606   return 0;
   8607 }
   8608 _ACEOF
   8609 if ac_fn_c_try_link "$LINENO"
   8610 then :
   8611   eval $cacheid=yes
   8612 else $as_nop
   8613   eval $cacheid=no
   8614 fi
   8615 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8616     conftest$ac_exeext conftest.$ac_ext
   8617 fi
   8618 
   8619 
   8620 		CFLAGS="$xorg_testset_save_CFLAGS"
   8621 
   8622 		eval supported=\$$cacheid
   8623 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8624 printf "%s\n" "$supported" >&6; }
   8625 		if test "$supported" = "yes" ; then
   8626 			BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
   8627 			found="yes"
   8628 		fi
   8629 	fi
   8630 
   8631 
   8632 
   8633 
   8634 
   8635 
   8636 
   8637 
   8638 
   8639 
   8640 
   8641 
   8642 
   8643 
   8644 
   8645 xorg_testset_save_CFLAGS="$CFLAGS"
   8646 
   8647 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8648 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8649 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8650 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8651 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8652 then :
   8653   printf %s "(cached) " >&6
   8654 else $as_nop
   8655   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8656 /* end confdefs.h.  */
   8657 int i;
   8658 _ACEOF
   8659 if ac_fn_c_try_compile "$LINENO"
   8660 then :
   8661   xorg_cv_cc_flag_unknown_warning_option=yes
   8662 else $as_nop
   8663   xorg_cv_cc_flag_unknown_warning_option=no
   8664 fi
   8665 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8666 fi
   8667 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8668 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8669 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8670 	CFLAGS="$xorg_testset_save_CFLAGS"
   8671 fi
   8672 
   8673 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8674 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8675 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8676 	fi
   8677 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8678 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8679 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8680 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8681 then :
   8682   printf %s "(cached) " >&6
   8683 else $as_nop
   8684   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8685 /* end confdefs.h.  */
   8686 int i;
   8687 _ACEOF
   8688 if ac_fn_c_try_compile "$LINENO"
   8689 then :
   8690   xorg_cv_cc_flag_unused_command_line_argument=yes
   8691 else $as_nop
   8692   xorg_cv_cc_flag_unused_command_line_argument=no
   8693 fi
   8694 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8695 fi
   8696 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8697 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8698 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8699 	CFLAGS="$xorg_testset_save_CFLAGS"
   8700 fi
   8701 
   8702 found="no"
   8703 
   8704 	if test $found = "no" ; then
   8705 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8706 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8707 		fi
   8708 
   8709 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8710 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8711 		fi
   8712 
   8713 		CFLAGS="$CFLAGS -Werror=address"
   8714 
   8715 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5
   8716 printf %s "checking if $CC supports -Werror=address... " >&6; }
   8717 		cacheid=xorg_cv_cc_flag__Werror_address
   8718 		if eval test \${$cacheid+y}
   8719 then :
   8720   printf %s "(cached) " >&6
   8721 else $as_nop
   8722   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8723 /* end confdefs.h.  */
   8724 int i;
   8725 int
   8726 main (void)
   8727 {
   8728 
   8729   ;
   8730   return 0;
   8731 }
   8732 _ACEOF
   8733 if ac_fn_c_try_link "$LINENO"
   8734 then :
   8735   eval $cacheid=yes
   8736 else $as_nop
   8737   eval $cacheid=no
   8738 fi
   8739 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8740     conftest$ac_exeext conftest.$ac_ext
   8741 fi
   8742 
   8743 
   8744 		CFLAGS="$xorg_testset_save_CFLAGS"
   8745 
   8746 		eval supported=\$$cacheid
   8747 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8748 printf "%s\n" "$supported" >&6; }
   8749 		if test "$supported" = "yes" ; then
   8750 			BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
   8751 			found="yes"
   8752 		fi
   8753 	fi
   8754 
   8755 
   8756 
   8757 
   8758 
   8759 
   8760 
   8761 
   8762 
   8763 
   8764 
   8765 
   8766 
   8767 
   8768 
   8769 xorg_testset_save_CFLAGS="$CFLAGS"
   8770 
   8771 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8772 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8773 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8774 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8775 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8776 then :
   8777   printf %s "(cached) " >&6
   8778 else $as_nop
   8779   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8780 /* end confdefs.h.  */
   8781 int i;
   8782 _ACEOF
   8783 if ac_fn_c_try_compile "$LINENO"
   8784 then :
   8785   xorg_cv_cc_flag_unknown_warning_option=yes
   8786 else $as_nop
   8787   xorg_cv_cc_flag_unknown_warning_option=no
   8788 fi
   8789 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8790 fi
   8791 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8792 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8793 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8794 	CFLAGS="$xorg_testset_save_CFLAGS"
   8795 fi
   8796 
   8797 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8798 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8799 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8800 	fi
   8801 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8802 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8803 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8804 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8805 then :
   8806   printf %s "(cached) " >&6
   8807 else $as_nop
   8808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8809 /* end confdefs.h.  */
   8810 int i;
   8811 _ACEOF
   8812 if ac_fn_c_try_compile "$LINENO"
   8813 then :
   8814   xorg_cv_cc_flag_unused_command_line_argument=yes
   8815 else $as_nop
   8816   xorg_cv_cc_flag_unused_command_line_argument=no
   8817 fi
   8818 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8819 fi
   8820 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8821 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8822 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8823 	CFLAGS="$xorg_testset_save_CFLAGS"
   8824 fi
   8825 
   8826 found="no"
   8827 
   8828 	if test $found = "no" ; then
   8829 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8830 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8831 		fi
   8832 
   8833 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8834 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8835 		fi
   8836 
   8837 		CFLAGS="$CFLAGS -Werror=int-to-pointer-cast"
   8838 
   8839 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5
   8840 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; }
   8841 		cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast
   8842 		if eval test \${$cacheid+y}
   8843 then :
   8844   printf %s "(cached) " >&6
   8845 else $as_nop
   8846   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8847 /* end confdefs.h.  */
   8848 int i;
   8849 int
   8850 main (void)
   8851 {
   8852 
   8853   ;
   8854   return 0;
   8855 }
   8856 _ACEOF
   8857 if ac_fn_c_try_link "$LINENO"
   8858 then :
   8859   eval $cacheid=yes
   8860 else $as_nop
   8861   eval $cacheid=no
   8862 fi
   8863 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8864     conftest$ac_exeext conftest.$ac_ext
   8865 fi
   8866 
   8867 
   8868 		CFLAGS="$xorg_testset_save_CFLAGS"
   8869 
   8870 		eval supported=\$$cacheid
   8871 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8872 printf "%s\n" "$supported" >&6; }
   8873 		if test "$supported" = "yes" ; then
   8874 			BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
   8875 			found="yes"
   8876 		fi
   8877 	fi
   8878 
   8879 	if test $found = "no" ; then
   8880 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8881 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8882 		fi
   8883 
   8884 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8885 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8886 		fi
   8887 
   8888 		CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8889 
   8890 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5
   8891 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
   8892 		cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION
   8893 		if eval test \${$cacheid+y}
   8894 then :
   8895   printf %s "(cached) " >&6
   8896 else $as_nop
   8897   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8898 /* end confdefs.h.  */
   8899 int i;
   8900 int
   8901 main (void)
   8902 {
   8903 
   8904   ;
   8905   return 0;
   8906 }
   8907 _ACEOF
   8908 if ac_fn_c_try_link "$LINENO"
   8909 then :
   8910   eval $cacheid=yes
   8911 else $as_nop
   8912   eval $cacheid=no
   8913 fi
   8914 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8915     conftest$ac_exeext conftest.$ac_ext
   8916 fi
   8917 
   8918 
   8919 		CFLAGS="$xorg_testset_save_CFLAGS"
   8920 
   8921 		eval supported=\$$cacheid
   8922 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8923 printf "%s\n" "$supported" >&6; }
   8924 		if test "$supported" = "yes" ; then
   8925 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8926 			found="yes"
   8927 		fi
   8928 	fi
   8929 
   8930 
   8931 
   8932 
   8933 
   8934 
   8935 
   8936 
   8937 
   8938 
   8939 
   8940 
   8941 
   8942 
   8943 
   8944 xorg_testset_save_CFLAGS="$CFLAGS"
   8945 
   8946 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8947 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8948 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8949 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8950 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8951 then :
   8952   printf %s "(cached) " >&6
   8953 else $as_nop
   8954   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8955 /* end confdefs.h.  */
   8956 int i;
   8957 _ACEOF
   8958 if ac_fn_c_try_compile "$LINENO"
   8959 then :
   8960   xorg_cv_cc_flag_unknown_warning_option=yes
   8961 else $as_nop
   8962   xorg_cv_cc_flag_unknown_warning_option=no
   8963 fi
   8964 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8965 fi
   8966 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8967 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8968 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8969 	CFLAGS="$xorg_testset_save_CFLAGS"
   8970 fi
   8971 
   8972 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8973 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8974 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8975 	fi
   8976 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8977 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8978 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8979 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8980 then :
   8981   printf %s "(cached) " >&6
   8982 else $as_nop
   8983   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8984 /* end confdefs.h.  */
   8985 int i;
   8986 _ACEOF
   8987 if ac_fn_c_try_compile "$LINENO"
   8988 then :
   8989   xorg_cv_cc_flag_unused_command_line_argument=yes
   8990 else $as_nop
   8991   xorg_cv_cc_flag_unused_command_line_argument=no
   8992 fi
   8993 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8994 fi
   8995 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8996 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8997 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8998 	CFLAGS="$xorg_testset_save_CFLAGS"
   8999 fi
   9000 
   9001 found="no"
   9002 
   9003 	if test $found = "no" ; then
   9004 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9005 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9006 		fi
   9007 
   9008 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9009 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9010 		fi
   9011 
   9012 		CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
   9013 
   9014 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5
   9015 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; }
   9016 		cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast
   9017 		if eval test \${$cacheid+y}
   9018 then :
   9019   printf %s "(cached) " >&6
   9020 else $as_nop
   9021   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9022 /* end confdefs.h.  */
   9023 int i;
   9024 int
   9025 main (void)
   9026 {
   9027 
   9028   ;
   9029   return 0;
   9030 }
   9031 _ACEOF
   9032 if ac_fn_c_try_link "$LINENO"
   9033 then :
   9034   eval $cacheid=yes
   9035 else $as_nop
   9036   eval $cacheid=no
   9037 fi
   9038 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9039     conftest$ac_exeext conftest.$ac_ext
   9040 fi
   9041 
   9042 
   9043 		CFLAGS="$xorg_testset_save_CFLAGS"
   9044 
   9045 		eval supported=\$$cacheid
   9046 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9047 printf "%s\n" "$supported" >&6; }
   9048 		if test "$supported" = "yes" ; then
   9049 			BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
   9050 			found="yes"
   9051 		fi
   9052 	fi
   9053 
   9054  # Also -errwarn=E_BAD_PTR_INT_COMBINATION
   9055 else
   9056 { 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 $PACKAGE_BUGREPORT" >&5
   9057 printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;}
   9058 
   9059 
   9060 
   9061 
   9062 
   9063 
   9064 
   9065 
   9066 
   9067 
   9068 
   9069 
   9070 
   9071 xorg_testset_save_CFLAGS="$CFLAGS"
   9072 
   9073 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9074 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9075 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9076 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9077 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9078 then :
   9079   printf %s "(cached) " >&6
   9080 else $as_nop
   9081   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9082 /* end confdefs.h.  */
   9083 int i;
   9084 _ACEOF
   9085 if ac_fn_c_try_compile "$LINENO"
   9086 then :
   9087   xorg_cv_cc_flag_unknown_warning_option=yes
   9088 else $as_nop
   9089   xorg_cv_cc_flag_unknown_warning_option=no
   9090 fi
   9091 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9092 fi
   9093 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9094 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9095 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9096 	CFLAGS="$xorg_testset_save_CFLAGS"
   9097 fi
   9098 
   9099 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9100 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9101 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9102 	fi
   9103 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9104 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9105 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9106 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9107 then :
   9108   printf %s "(cached) " >&6
   9109 else $as_nop
   9110   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9111 /* end confdefs.h.  */
   9112 int i;
   9113 _ACEOF
   9114 if ac_fn_c_try_compile "$LINENO"
   9115 then :
   9116   xorg_cv_cc_flag_unused_command_line_argument=yes
   9117 else $as_nop
   9118   xorg_cv_cc_flag_unused_command_line_argument=no
   9119 fi
   9120 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9121 fi
   9122 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9123 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9124 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9125 	CFLAGS="$xorg_testset_save_CFLAGS"
   9126 fi
   9127 
   9128 found="no"
   9129 
   9130 	if test $found = "no" ; then
   9131 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9132 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9133 		fi
   9134 
   9135 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9136 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9137 		fi
   9138 
   9139 		CFLAGS="$CFLAGS -Wimplicit"
   9140 
   9141 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5
   9142 printf %s "checking if $CC supports -Wimplicit... " >&6; }
   9143 		cacheid=xorg_cv_cc_flag__Wimplicit
   9144 		if eval test \${$cacheid+y}
   9145 then :
   9146   printf %s "(cached) " >&6
   9147 else $as_nop
   9148   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9149 /* end confdefs.h.  */
   9150 int i;
   9151 int
   9152 main (void)
   9153 {
   9154 
   9155   ;
   9156   return 0;
   9157 }
   9158 _ACEOF
   9159 if ac_fn_c_try_link "$LINENO"
   9160 then :
   9161   eval $cacheid=yes
   9162 else $as_nop
   9163   eval $cacheid=no
   9164 fi
   9165 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9166     conftest$ac_exeext conftest.$ac_ext
   9167 fi
   9168 
   9169 
   9170 		CFLAGS="$xorg_testset_save_CFLAGS"
   9171 
   9172 		eval supported=\$$cacheid
   9173 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9174 printf "%s\n" "$supported" >&6; }
   9175 		if test "$supported" = "yes" ; then
   9176 			BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
   9177 			found="yes"
   9178 		fi
   9179 	fi
   9180 
   9181 
   9182 
   9183 
   9184 
   9185 
   9186 
   9187 
   9188 
   9189 
   9190 
   9191 
   9192 
   9193 
   9194 
   9195 xorg_testset_save_CFLAGS="$CFLAGS"
   9196 
   9197 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9198 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9199 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9200 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9201 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9202 then :
   9203   printf %s "(cached) " >&6
   9204 else $as_nop
   9205   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9206 /* end confdefs.h.  */
   9207 int i;
   9208 _ACEOF
   9209 if ac_fn_c_try_compile "$LINENO"
   9210 then :
   9211   xorg_cv_cc_flag_unknown_warning_option=yes
   9212 else $as_nop
   9213   xorg_cv_cc_flag_unknown_warning_option=no
   9214 fi
   9215 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9216 fi
   9217 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9218 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9219 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9220 	CFLAGS="$xorg_testset_save_CFLAGS"
   9221 fi
   9222 
   9223 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9224 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9225 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9226 	fi
   9227 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9228 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9229 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9230 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9231 then :
   9232   printf %s "(cached) " >&6
   9233 else $as_nop
   9234   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9235 /* end confdefs.h.  */
   9236 int i;
   9237 _ACEOF
   9238 if ac_fn_c_try_compile "$LINENO"
   9239 then :
   9240   xorg_cv_cc_flag_unused_command_line_argument=yes
   9241 else $as_nop
   9242   xorg_cv_cc_flag_unused_command_line_argument=no
   9243 fi
   9244 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9245 fi
   9246 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9247 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9248 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9249 	CFLAGS="$xorg_testset_save_CFLAGS"
   9250 fi
   9251 
   9252 found="no"
   9253 
   9254 	if test $found = "no" ; then
   9255 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9256 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9257 		fi
   9258 
   9259 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9260 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9261 		fi
   9262 
   9263 		CFLAGS="$CFLAGS -Wnonnull"
   9264 
   9265 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5
   9266 printf %s "checking if $CC supports -Wnonnull... " >&6; }
   9267 		cacheid=xorg_cv_cc_flag__Wnonnull
   9268 		if eval test \${$cacheid+y}
   9269 then :
   9270   printf %s "(cached) " >&6
   9271 else $as_nop
   9272   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9273 /* end confdefs.h.  */
   9274 int i;
   9275 int
   9276 main (void)
   9277 {
   9278 
   9279   ;
   9280   return 0;
   9281 }
   9282 _ACEOF
   9283 if ac_fn_c_try_link "$LINENO"
   9284 then :
   9285   eval $cacheid=yes
   9286 else $as_nop
   9287   eval $cacheid=no
   9288 fi
   9289 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9290     conftest$ac_exeext conftest.$ac_ext
   9291 fi
   9292 
   9293 
   9294 		CFLAGS="$xorg_testset_save_CFLAGS"
   9295 
   9296 		eval supported=\$$cacheid
   9297 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9298 printf "%s\n" "$supported" >&6; }
   9299 		if test "$supported" = "yes" ; then
   9300 			BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
   9301 			found="yes"
   9302 		fi
   9303 	fi
   9304 
   9305 
   9306 
   9307 
   9308 
   9309 
   9310 
   9311 
   9312 
   9313 
   9314 
   9315 
   9316 
   9317 
   9318 
   9319 xorg_testset_save_CFLAGS="$CFLAGS"
   9320 
   9321 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9322 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9323 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9324 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9325 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9326 then :
   9327   printf %s "(cached) " >&6
   9328 else $as_nop
   9329   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9330 /* end confdefs.h.  */
   9331 int i;
   9332 _ACEOF
   9333 if ac_fn_c_try_compile "$LINENO"
   9334 then :
   9335   xorg_cv_cc_flag_unknown_warning_option=yes
   9336 else $as_nop
   9337   xorg_cv_cc_flag_unknown_warning_option=no
   9338 fi
   9339 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9340 fi
   9341 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9342 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9343 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9344 	CFLAGS="$xorg_testset_save_CFLAGS"
   9345 fi
   9346 
   9347 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9348 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9349 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9350 	fi
   9351 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9352 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9353 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9354 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9355 then :
   9356   printf %s "(cached) " >&6
   9357 else $as_nop
   9358   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9359 /* end confdefs.h.  */
   9360 int i;
   9361 _ACEOF
   9362 if ac_fn_c_try_compile "$LINENO"
   9363 then :
   9364   xorg_cv_cc_flag_unused_command_line_argument=yes
   9365 else $as_nop
   9366   xorg_cv_cc_flag_unused_command_line_argument=no
   9367 fi
   9368 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9369 fi
   9370 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9371 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9372 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9373 	CFLAGS="$xorg_testset_save_CFLAGS"
   9374 fi
   9375 
   9376 found="no"
   9377 
   9378 	if test $found = "no" ; then
   9379 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9380 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9381 		fi
   9382 
   9383 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9384 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9385 		fi
   9386 
   9387 		CFLAGS="$CFLAGS -Winit-self"
   9388 
   9389 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5
   9390 printf %s "checking if $CC supports -Winit-self... " >&6; }
   9391 		cacheid=xorg_cv_cc_flag__Winit_self
   9392 		if eval test \${$cacheid+y}
   9393 then :
   9394   printf %s "(cached) " >&6
   9395 else $as_nop
   9396   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9397 /* end confdefs.h.  */
   9398 int i;
   9399 int
   9400 main (void)
   9401 {
   9402 
   9403   ;
   9404   return 0;
   9405 }
   9406 _ACEOF
   9407 if ac_fn_c_try_link "$LINENO"
   9408 then :
   9409   eval $cacheid=yes
   9410 else $as_nop
   9411   eval $cacheid=no
   9412 fi
   9413 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9414     conftest$ac_exeext conftest.$ac_ext
   9415 fi
   9416 
   9417 
   9418 		CFLAGS="$xorg_testset_save_CFLAGS"
   9419 
   9420 		eval supported=\$$cacheid
   9421 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9422 printf "%s\n" "$supported" >&6; }
   9423 		if test "$supported" = "yes" ; then
   9424 			BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
   9425 			found="yes"
   9426 		fi
   9427 	fi
   9428 
   9429 
   9430 
   9431 
   9432 
   9433 
   9434 
   9435 
   9436 
   9437 
   9438 
   9439 
   9440 
   9441 
   9442 
   9443 xorg_testset_save_CFLAGS="$CFLAGS"
   9444 
   9445 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9446 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9447 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9448 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9449 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9450 then :
   9451   printf %s "(cached) " >&6
   9452 else $as_nop
   9453   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9454 /* end confdefs.h.  */
   9455 int i;
   9456 _ACEOF
   9457 if ac_fn_c_try_compile "$LINENO"
   9458 then :
   9459   xorg_cv_cc_flag_unknown_warning_option=yes
   9460 else $as_nop
   9461   xorg_cv_cc_flag_unknown_warning_option=no
   9462 fi
   9463 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9464 fi
   9465 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9466 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9467 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9468 	CFLAGS="$xorg_testset_save_CFLAGS"
   9469 fi
   9470 
   9471 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9472 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9473 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9474 	fi
   9475 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9476 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9477 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9478 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9479 then :
   9480   printf %s "(cached) " >&6
   9481 else $as_nop
   9482   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9483 /* end confdefs.h.  */
   9484 int i;
   9485 _ACEOF
   9486 if ac_fn_c_try_compile "$LINENO"
   9487 then :
   9488   xorg_cv_cc_flag_unused_command_line_argument=yes
   9489 else $as_nop
   9490   xorg_cv_cc_flag_unused_command_line_argument=no
   9491 fi
   9492 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9493 fi
   9494 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9495 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9496 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9497 	CFLAGS="$xorg_testset_save_CFLAGS"
   9498 fi
   9499 
   9500 found="no"
   9501 
   9502 	if test $found = "no" ; then
   9503 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9504 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9505 		fi
   9506 
   9507 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9508 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9509 		fi
   9510 
   9511 		CFLAGS="$CFLAGS -Wmain"
   9512 
   9513 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5
   9514 printf %s "checking if $CC supports -Wmain... " >&6; }
   9515 		cacheid=xorg_cv_cc_flag__Wmain
   9516 		if eval test \${$cacheid+y}
   9517 then :
   9518   printf %s "(cached) " >&6
   9519 else $as_nop
   9520   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9521 /* end confdefs.h.  */
   9522 int i;
   9523 int
   9524 main (void)
   9525 {
   9526 
   9527   ;
   9528   return 0;
   9529 }
   9530 _ACEOF
   9531 if ac_fn_c_try_link "$LINENO"
   9532 then :
   9533   eval $cacheid=yes
   9534 else $as_nop
   9535   eval $cacheid=no
   9536 fi
   9537 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9538     conftest$ac_exeext conftest.$ac_ext
   9539 fi
   9540 
   9541 
   9542 		CFLAGS="$xorg_testset_save_CFLAGS"
   9543 
   9544 		eval supported=\$$cacheid
   9545 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9546 printf "%s\n" "$supported" >&6; }
   9547 		if test "$supported" = "yes" ; then
   9548 			BASE_CFLAGS="$BASE_CFLAGS -Wmain"
   9549 			found="yes"
   9550 		fi
   9551 	fi
   9552 
   9553 
   9554 
   9555 
   9556 
   9557 
   9558 
   9559 
   9560 
   9561 
   9562 
   9563 
   9564 
   9565 
   9566 
   9567 xorg_testset_save_CFLAGS="$CFLAGS"
   9568 
   9569 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9570 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9571 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9572 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9573 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9574 then :
   9575   printf %s "(cached) " >&6
   9576 else $as_nop
   9577   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9578 /* end confdefs.h.  */
   9579 int i;
   9580 _ACEOF
   9581 if ac_fn_c_try_compile "$LINENO"
   9582 then :
   9583   xorg_cv_cc_flag_unknown_warning_option=yes
   9584 else $as_nop
   9585   xorg_cv_cc_flag_unknown_warning_option=no
   9586 fi
   9587 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9588 fi
   9589 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9590 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9591 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9592 	CFLAGS="$xorg_testset_save_CFLAGS"
   9593 fi
   9594 
   9595 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9596 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9597 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9598 	fi
   9599 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9600 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9601 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9602 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9603 then :
   9604   printf %s "(cached) " >&6
   9605 else $as_nop
   9606   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9607 /* end confdefs.h.  */
   9608 int i;
   9609 _ACEOF
   9610 if ac_fn_c_try_compile "$LINENO"
   9611 then :
   9612   xorg_cv_cc_flag_unused_command_line_argument=yes
   9613 else $as_nop
   9614   xorg_cv_cc_flag_unused_command_line_argument=no
   9615 fi
   9616 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9617 fi
   9618 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9619 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9620 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9621 	CFLAGS="$xorg_testset_save_CFLAGS"
   9622 fi
   9623 
   9624 found="no"
   9625 
   9626 	if test $found = "no" ; then
   9627 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9628 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9629 		fi
   9630 
   9631 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9632 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9633 		fi
   9634 
   9635 		CFLAGS="$CFLAGS -Wmissing-braces"
   9636 
   9637 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5
   9638 printf %s "checking if $CC supports -Wmissing-braces... " >&6; }
   9639 		cacheid=xorg_cv_cc_flag__Wmissing_braces
   9640 		if eval test \${$cacheid+y}
   9641 then :
   9642   printf %s "(cached) " >&6
   9643 else $as_nop
   9644   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9645 /* end confdefs.h.  */
   9646 int i;
   9647 int
   9648 main (void)
   9649 {
   9650 
   9651   ;
   9652   return 0;
   9653 }
   9654 _ACEOF
   9655 if ac_fn_c_try_link "$LINENO"
   9656 then :
   9657   eval $cacheid=yes
   9658 else $as_nop
   9659   eval $cacheid=no
   9660 fi
   9661 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9662     conftest$ac_exeext conftest.$ac_ext
   9663 fi
   9664 
   9665 
   9666 		CFLAGS="$xorg_testset_save_CFLAGS"
   9667 
   9668 		eval supported=\$$cacheid
   9669 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9670 printf "%s\n" "$supported" >&6; }
   9671 		if test "$supported" = "yes" ; then
   9672 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
   9673 			found="yes"
   9674 		fi
   9675 	fi
   9676 
   9677 
   9678 
   9679 
   9680 
   9681 
   9682 
   9683 
   9684 
   9685 
   9686 
   9687 
   9688 
   9689 
   9690 
   9691 xorg_testset_save_CFLAGS="$CFLAGS"
   9692 
   9693 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9694 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9695 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9696 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9697 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9698 then :
   9699   printf %s "(cached) " >&6
   9700 else $as_nop
   9701   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9702 /* end confdefs.h.  */
   9703 int i;
   9704 _ACEOF
   9705 if ac_fn_c_try_compile "$LINENO"
   9706 then :
   9707   xorg_cv_cc_flag_unknown_warning_option=yes
   9708 else $as_nop
   9709   xorg_cv_cc_flag_unknown_warning_option=no
   9710 fi
   9711 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9712 fi
   9713 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9714 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9715 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9716 	CFLAGS="$xorg_testset_save_CFLAGS"
   9717 fi
   9718 
   9719 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9720 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9721 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9722 	fi
   9723 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9724 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9725 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9726 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9727 then :
   9728   printf %s "(cached) " >&6
   9729 else $as_nop
   9730   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9731 /* end confdefs.h.  */
   9732 int i;
   9733 _ACEOF
   9734 if ac_fn_c_try_compile "$LINENO"
   9735 then :
   9736   xorg_cv_cc_flag_unused_command_line_argument=yes
   9737 else $as_nop
   9738   xorg_cv_cc_flag_unused_command_line_argument=no
   9739 fi
   9740 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9741 fi
   9742 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9743 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9744 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9745 	CFLAGS="$xorg_testset_save_CFLAGS"
   9746 fi
   9747 
   9748 found="no"
   9749 
   9750 	if test $found = "no" ; then
   9751 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9752 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9753 		fi
   9754 
   9755 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9756 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9757 		fi
   9758 
   9759 		CFLAGS="$CFLAGS -Wsequence-point"
   9760 
   9761 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5
   9762 printf %s "checking if $CC supports -Wsequence-point... " >&6; }
   9763 		cacheid=xorg_cv_cc_flag__Wsequence_point
   9764 		if eval test \${$cacheid+y}
   9765 then :
   9766   printf %s "(cached) " >&6
   9767 else $as_nop
   9768   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9769 /* end confdefs.h.  */
   9770 int i;
   9771 int
   9772 main (void)
   9773 {
   9774 
   9775   ;
   9776   return 0;
   9777 }
   9778 _ACEOF
   9779 if ac_fn_c_try_link "$LINENO"
   9780 then :
   9781   eval $cacheid=yes
   9782 else $as_nop
   9783   eval $cacheid=no
   9784 fi
   9785 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9786     conftest$ac_exeext conftest.$ac_ext
   9787 fi
   9788 
   9789 
   9790 		CFLAGS="$xorg_testset_save_CFLAGS"
   9791 
   9792 		eval supported=\$$cacheid
   9793 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9794 printf "%s\n" "$supported" >&6; }
   9795 		if test "$supported" = "yes" ; then
   9796 			BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
   9797 			found="yes"
   9798 		fi
   9799 	fi
   9800 
   9801 
   9802 
   9803 
   9804 
   9805 
   9806 
   9807 
   9808 
   9809 
   9810 
   9811 
   9812 
   9813 
   9814 
   9815 xorg_testset_save_CFLAGS="$CFLAGS"
   9816 
   9817 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9818 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9819 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9820 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9821 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9822 then :
   9823   printf %s "(cached) " >&6
   9824 else $as_nop
   9825   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9826 /* end confdefs.h.  */
   9827 int i;
   9828 _ACEOF
   9829 if ac_fn_c_try_compile "$LINENO"
   9830 then :
   9831   xorg_cv_cc_flag_unknown_warning_option=yes
   9832 else $as_nop
   9833   xorg_cv_cc_flag_unknown_warning_option=no
   9834 fi
   9835 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9836 fi
   9837 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9838 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9839 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9840 	CFLAGS="$xorg_testset_save_CFLAGS"
   9841 fi
   9842 
   9843 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9844 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9845 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9846 	fi
   9847 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9848 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9849 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9850 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9851 then :
   9852   printf %s "(cached) " >&6
   9853 else $as_nop
   9854   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9855 /* end confdefs.h.  */
   9856 int i;
   9857 _ACEOF
   9858 if ac_fn_c_try_compile "$LINENO"
   9859 then :
   9860   xorg_cv_cc_flag_unused_command_line_argument=yes
   9861 else $as_nop
   9862   xorg_cv_cc_flag_unused_command_line_argument=no
   9863 fi
   9864 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9865 fi
   9866 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9867 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9868 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9869 	CFLAGS="$xorg_testset_save_CFLAGS"
   9870 fi
   9871 
   9872 found="no"
   9873 
   9874 	if test $found = "no" ; then
   9875 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9876 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9877 		fi
   9878 
   9879 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9880 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9881 		fi
   9882 
   9883 		CFLAGS="$CFLAGS -Wreturn-type"
   9884 
   9885 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5
   9886 printf %s "checking if $CC supports -Wreturn-type... " >&6; }
   9887 		cacheid=xorg_cv_cc_flag__Wreturn_type
   9888 		if eval test \${$cacheid+y}
   9889 then :
   9890   printf %s "(cached) " >&6
   9891 else $as_nop
   9892   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9893 /* end confdefs.h.  */
   9894 int i;
   9895 int
   9896 main (void)
   9897 {
   9898 
   9899   ;
   9900   return 0;
   9901 }
   9902 _ACEOF
   9903 if ac_fn_c_try_link "$LINENO"
   9904 then :
   9905   eval $cacheid=yes
   9906 else $as_nop
   9907   eval $cacheid=no
   9908 fi
   9909 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9910     conftest$ac_exeext conftest.$ac_ext
   9911 fi
   9912 
   9913 
   9914 		CFLAGS="$xorg_testset_save_CFLAGS"
   9915 
   9916 		eval supported=\$$cacheid
   9917 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9918 printf "%s\n" "$supported" >&6; }
   9919 		if test "$supported" = "yes" ; then
   9920 			BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
   9921 			found="yes"
   9922 		fi
   9923 	fi
   9924 
   9925 
   9926 
   9927 
   9928 
   9929 
   9930 
   9931 
   9932 
   9933 
   9934 
   9935 
   9936 
   9937 
   9938 
   9939 xorg_testset_save_CFLAGS="$CFLAGS"
   9940 
   9941 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9942 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9943 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9944 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9945 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9946 then :
   9947   printf %s "(cached) " >&6
   9948 else $as_nop
   9949   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9950 /* end confdefs.h.  */
   9951 int i;
   9952 _ACEOF
   9953 if ac_fn_c_try_compile "$LINENO"
   9954 then :
   9955   xorg_cv_cc_flag_unknown_warning_option=yes
   9956 else $as_nop
   9957   xorg_cv_cc_flag_unknown_warning_option=no
   9958 fi
   9959 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9960 fi
   9961 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9962 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9963 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9964 	CFLAGS="$xorg_testset_save_CFLAGS"
   9965 fi
   9966 
   9967 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9968 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9969 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9970 	fi
   9971 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9972 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9973 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9974 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9975 then :
   9976   printf %s "(cached) " >&6
   9977 else $as_nop
   9978   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9979 /* end confdefs.h.  */
   9980 int i;
   9981 _ACEOF
   9982 if ac_fn_c_try_compile "$LINENO"
   9983 then :
   9984   xorg_cv_cc_flag_unused_command_line_argument=yes
   9985 else $as_nop
   9986   xorg_cv_cc_flag_unused_command_line_argument=no
   9987 fi
   9988 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9989 fi
   9990 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9991 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9992 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9993 	CFLAGS="$xorg_testset_save_CFLAGS"
   9994 fi
   9995 
   9996 found="no"
   9997 
   9998 	if test $found = "no" ; then
   9999 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10000 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10001 		fi
   10002 
   10003 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10004 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10005 		fi
   10006 
   10007 		CFLAGS="$CFLAGS -Wtrigraphs"
   10008 
   10009 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5
   10010 printf %s "checking if $CC supports -Wtrigraphs... " >&6; }
   10011 		cacheid=xorg_cv_cc_flag__Wtrigraphs
   10012 		if eval test \${$cacheid+y}
   10013 then :
   10014   printf %s "(cached) " >&6
   10015 else $as_nop
   10016   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10017 /* end confdefs.h.  */
   10018 int i;
   10019 int
   10020 main (void)
   10021 {
   10022 
   10023   ;
   10024   return 0;
   10025 }
   10026 _ACEOF
   10027 if ac_fn_c_try_link "$LINENO"
   10028 then :
   10029   eval $cacheid=yes
   10030 else $as_nop
   10031   eval $cacheid=no
   10032 fi
   10033 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10034     conftest$ac_exeext conftest.$ac_ext
   10035 fi
   10036 
   10037 
   10038 		CFLAGS="$xorg_testset_save_CFLAGS"
   10039 
   10040 		eval supported=\$$cacheid
   10041 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10042 printf "%s\n" "$supported" >&6; }
   10043 		if test "$supported" = "yes" ; then
   10044 			BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
   10045 			found="yes"
   10046 		fi
   10047 	fi
   10048 
   10049 
   10050 
   10051 
   10052 
   10053 
   10054 
   10055 
   10056 
   10057 
   10058 
   10059 
   10060 
   10061 
   10062 
   10063 xorg_testset_save_CFLAGS="$CFLAGS"
   10064 
   10065 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10066 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10067 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10068 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10069 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10070 then :
   10071   printf %s "(cached) " >&6
   10072 else $as_nop
   10073   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10074 /* end confdefs.h.  */
   10075 int i;
   10076 _ACEOF
   10077 if ac_fn_c_try_compile "$LINENO"
   10078 then :
   10079   xorg_cv_cc_flag_unknown_warning_option=yes
   10080 else $as_nop
   10081   xorg_cv_cc_flag_unknown_warning_option=no
   10082 fi
   10083 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10084 fi
   10085 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10086 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10087 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10088 	CFLAGS="$xorg_testset_save_CFLAGS"
   10089 fi
   10090 
   10091 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10092 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10093 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10094 	fi
   10095 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10096 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10097 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10098 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10099 then :
   10100   printf %s "(cached) " >&6
   10101 else $as_nop
   10102   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10103 /* end confdefs.h.  */
   10104 int i;
   10105 _ACEOF
   10106 if ac_fn_c_try_compile "$LINENO"
   10107 then :
   10108   xorg_cv_cc_flag_unused_command_line_argument=yes
   10109 else $as_nop
   10110   xorg_cv_cc_flag_unused_command_line_argument=no
   10111 fi
   10112 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10113 fi
   10114 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10115 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10116 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10117 	CFLAGS="$xorg_testset_save_CFLAGS"
   10118 fi
   10119 
   10120 found="no"
   10121 
   10122 	if test $found = "no" ; then
   10123 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10124 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10125 		fi
   10126 
   10127 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10128 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10129 		fi
   10130 
   10131 		CFLAGS="$CFLAGS -Warray-bounds"
   10132 
   10133 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5
   10134 printf %s "checking if $CC supports -Warray-bounds... " >&6; }
   10135 		cacheid=xorg_cv_cc_flag__Warray_bounds
   10136 		if eval test \${$cacheid+y}
   10137 then :
   10138   printf %s "(cached) " >&6
   10139 else $as_nop
   10140   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10141 /* end confdefs.h.  */
   10142 int i;
   10143 int
   10144 main (void)
   10145 {
   10146 
   10147   ;
   10148   return 0;
   10149 }
   10150 _ACEOF
   10151 if ac_fn_c_try_link "$LINENO"
   10152 then :
   10153   eval $cacheid=yes
   10154 else $as_nop
   10155   eval $cacheid=no
   10156 fi
   10157 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10158     conftest$ac_exeext conftest.$ac_ext
   10159 fi
   10160 
   10161 
   10162 		CFLAGS="$xorg_testset_save_CFLAGS"
   10163 
   10164 		eval supported=\$$cacheid
   10165 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10166 printf "%s\n" "$supported" >&6; }
   10167 		if test "$supported" = "yes" ; then
   10168 			BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
   10169 			found="yes"
   10170 		fi
   10171 	fi
   10172 
   10173 
   10174 
   10175 
   10176 
   10177 
   10178 
   10179 
   10180 
   10181 
   10182 
   10183 
   10184 
   10185 
   10186 
   10187 xorg_testset_save_CFLAGS="$CFLAGS"
   10188 
   10189 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10190 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10191 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10192 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10193 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10194 then :
   10195   printf %s "(cached) " >&6
   10196 else $as_nop
   10197   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10198 /* end confdefs.h.  */
   10199 int i;
   10200 _ACEOF
   10201 if ac_fn_c_try_compile "$LINENO"
   10202 then :
   10203   xorg_cv_cc_flag_unknown_warning_option=yes
   10204 else $as_nop
   10205   xorg_cv_cc_flag_unknown_warning_option=no
   10206 fi
   10207 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10208 fi
   10209 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10210 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10211 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10212 	CFLAGS="$xorg_testset_save_CFLAGS"
   10213 fi
   10214 
   10215 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10216 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10217 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10218 	fi
   10219 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10220 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10221 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10222 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10223 then :
   10224   printf %s "(cached) " >&6
   10225 else $as_nop
   10226   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10227 /* end confdefs.h.  */
   10228 int i;
   10229 _ACEOF
   10230 if ac_fn_c_try_compile "$LINENO"
   10231 then :
   10232   xorg_cv_cc_flag_unused_command_line_argument=yes
   10233 else $as_nop
   10234   xorg_cv_cc_flag_unused_command_line_argument=no
   10235 fi
   10236 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10237 fi
   10238 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10239 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10240 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10241 	CFLAGS="$xorg_testset_save_CFLAGS"
   10242 fi
   10243 
   10244 found="no"
   10245 
   10246 	if test $found = "no" ; then
   10247 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10248 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10249 		fi
   10250 
   10251 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10252 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10253 		fi
   10254 
   10255 		CFLAGS="$CFLAGS -Wwrite-strings"
   10256 
   10257 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5
   10258 printf %s "checking if $CC supports -Wwrite-strings... " >&6; }
   10259 		cacheid=xorg_cv_cc_flag__Wwrite_strings
   10260 		if eval test \${$cacheid+y}
   10261 then :
   10262   printf %s "(cached) " >&6
   10263 else $as_nop
   10264   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10265 /* end confdefs.h.  */
   10266 int i;
   10267 int
   10268 main (void)
   10269 {
   10270 
   10271   ;
   10272   return 0;
   10273 }
   10274 _ACEOF
   10275 if ac_fn_c_try_link "$LINENO"
   10276 then :
   10277   eval $cacheid=yes
   10278 else $as_nop
   10279   eval $cacheid=no
   10280 fi
   10281 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10282     conftest$ac_exeext conftest.$ac_ext
   10283 fi
   10284 
   10285 
   10286 		CFLAGS="$xorg_testset_save_CFLAGS"
   10287 
   10288 		eval supported=\$$cacheid
   10289 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10290 printf "%s\n" "$supported" >&6; }
   10291 		if test "$supported" = "yes" ; then
   10292 			BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
   10293 			found="yes"
   10294 		fi
   10295 	fi
   10296 
   10297 
   10298 
   10299 
   10300 
   10301 
   10302 
   10303 
   10304 
   10305 
   10306 
   10307 
   10308 
   10309 
   10310 
   10311 xorg_testset_save_CFLAGS="$CFLAGS"
   10312 
   10313 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10314 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10315 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10316 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10317 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10318 then :
   10319   printf %s "(cached) " >&6
   10320 else $as_nop
   10321   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10322 /* end confdefs.h.  */
   10323 int i;
   10324 _ACEOF
   10325 if ac_fn_c_try_compile "$LINENO"
   10326 then :
   10327   xorg_cv_cc_flag_unknown_warning_option=yes
   10328 else $as_nop
   10329   xorg_cv_cc_flag_unknown_warning_option=no
   10330 fi
   10331 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10332 fi
   10333 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10334 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10335 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10336 	CFLAGS="$xorg_testset_save_CFLAGS"
   10337 fi
   10338 
   10339 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10340 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10341 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10342 	fi
   10343 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10344 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10345 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10346 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10347 then :
   10348   printf %s "(cached) " >&6
   10349 else $as_nop
   10350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10351 /* end confdefs.h.  */
   10352 int i;
   10353 _ACEOF
   10354 if ac_fn_c_try_compile "$LINENO"
   10355 then :
   10356   xorg_cv_cc_flag_unused_command_line_argument=yes
   10357 else $as_nop
   10358   xorg_cv_cc_flag_unused_command_line_argument=no
   10359 fi
   10360 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10361 fi
   10362 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10363 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10364 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10365 	CFLAGS="$xorg_testset_save_CFLAGS"
   10366 fi
   10367 
   10368 found="no"
   10369 
   10370 	if test $found = "no" ; then
   10371 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10372 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10373 		fi
   10374 
   10375 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10376 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10377 		fi
   10378 
   10379 		CFLAGS="$CFLAGS -Waddress"
   10380 
   10381 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5
   10382 printf %s "checking if $CC supports -Waddress... " >&6; }
   10383 		cacheid=xorg_cv_cc_flag__Waddress
   10384 		if eval test \${$cacheid+y}
   10385 then :
   10386   printf %s "(cached) " >&6
   10387 else $as_nop
   10388   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10389 /* end confdefs.h.  */
   10390 int i;
   10391 int
   10392 main (void)
   10393 {
   10394 
   10395   ;
   10396   return 0;
   10397 }
   10398 _ACEOF
   10399 if ac_fn_c_try_link "$LINENO"
   10400 then :
   10401   eval $cacheid=yes
   10402 else $as_nop
   10403   eval $cacheid=no
   10404 fi
   10405 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10406     conftest$ac_exeext conftest.$ac_ext
   10407 fi
   10408 
   10409 
   10410 		CFLAGS="$xorg_testset_save_CFLAGS"
   10411 
   10412 		eval supported=\$$cacheid
   10413 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10414 printf "%s\n" "$supported" >&6; }
   10415 		if test "$supported" = "yes" ; then
   10416 			BASE_CFLAGS="$BASE_CFLAGS -Waddress"
   10417 			found="yes"
   10418 		fi
   10419 	fi
   10420 
   10421 
   10422 
   10423 
   10424 
   10425 
   10426 
   10427 
   10428 
   10429 
   10430 
   10431 
   10432 
   10433 
   10434 
   10435 xorg_testset_save_CFLAGS="$CFLAGS"
   10436 
   10437 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10438 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10439 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10440 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10441 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10442 then :
   10443   printf %s "(cached) " >&6
   10444 else $as_nop
   10445   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10446 /* end confdefs.h.  */
   10447 int i;
   10448 _ACEOF
   10449 if ac_fn_c_try_compile "$LINENO"
   10450 then :
   10451   xorg_cv_cc_flag_unknown_warning_option=yes
   10452 else $as_nop
   10453   xorg_cv_cc_flag_unknown_warning_option=no
   10454 fi
   10455 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10456 fi
   10457 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10458 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10459 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10460 	CFLAGS="$xorg_testset_save_CFLAGS"
   10461 fi
   10462 
   10463 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10464 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10465 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10466 	fi
   10467 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10468 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10469 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10470 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10471 then :
   10472   printf %s "(cached) " >&6
   10473 else $as_nop
   10474   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10475 /* end confdefs.h.  */
   10476 int i;
   10477 _ACEOF
   10478 if ac_fn_c_try_compile "$LINENO"
   10479 then :
   10480   xorg_cv_cc_flag_unused_command_line_argument=yes
   10481 else $as_nop
   10482   xorg_cv_cc_flag_unused_command_line_argument=no
   10483 fi
   10484 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10485 fi
   10486 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10487 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10488 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10489 	CFLAGS="$xorg_testset_save_CFLAGS"
   10490 fi
   10491 
   10492 found="no"
   10493 
   10494 	if test $found = "no" ; then
   10495 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10496 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10497 		fi
   10498 
   10499 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10500 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10501 		fi
   10502 
   10503 		CFLAGS="$CFLAGS -Wint-to-pointer-cast"
   10504 
   10505 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5
   10506 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; }
   10507 		cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast
   10508 		if eval test \${$cacheid+y}
   10509 then :
   10510   printf %s "(cached) " >&6
   10511 else $as_nop
   10512   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10513 /* end confdefs.h.  */
   10514 int i;
   10515 int
   10516 main (void)
   10517 {
   10518 
   10519   ;
   10520   return 0;
   10521 }
   10522 _ACEOF
   10523 if ac_fn_c_try_link "$LINENO"
   10524 then :
   10525   eval $cacheid=yes
   10526 else $as_nop
   10527   eval $cacheid=no
   10528 fi
   10529 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10530     conftest$ac_exeext conftest.$ac_ext
   10531 fi
   10532 
   10533 
   10534 		CFLAGS="$xorg_testset_save_CFLAGS"
   10535 
   10536 		eval supported=\$$cacheid
   10537 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10538 printf "%s\n" "$supported" >&6; }
   10539 		if test "$supported" = "yes" ; then
   10540 			BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
   10541 			found="yes"
   10542 		fi
   10543 	fi
   10544 
   10545 
   10546 
   10547 
   10548 
   10549 
   10550 
   10551 
   10552 
   10553 
   10554 
   10555 
   10556 
   10557 
   10558 
   10559 xorg_testset_save_CFLAGS="$CFLAGS"
   10560 
   10561 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10562 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10563 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10564 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10565 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10566 then :
   10567   printf %s "(cached) " >&6
   10568 else $as_nop
   10569   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10570 /* end confdefs.h.  */
   10571 int i;
   10572 _ACEOF
   10573 if ac_fn_c_try_compile "$LINENO"
   10574 then :
   10575   xorg_cv_cc_flag_unknown_warning_option=yes
   10576 else $as_nop
   10577   xorg_cv_cc_flag_unknown_warning_option=no
   10578 fi
   10579 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10580 fi
   10581 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10582 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10583 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10584 	CFLAGS="$xorg_testset_save_CFLAGS"
   10585 fi
   10586 
   10587 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10588 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10589 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10590 	fi
   10591 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10592 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10593 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10594 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10595 then :
   10596   printf %s "(cached) " >&6
   10597 else $as_nop
   10598   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10599 /* end confdefs.h.  */
   10600 int i;
   10601 _ACEOF
   10602 if ac_fn_c_try_compile "$LINENO"
   10603 then :
   10604   xorg_cv_cc_flag_unused_command_line_argument=yes
   10605 else $as_nop
   10606   xorg_cv_cc_flag_unused_command_line_argument=no
   10607 fi
   10608 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10609 fi
   10610 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10611 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10612 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10613 	CFLAGS="$xorg_testset_save_CFLAGS"
   10614 fi
   10615 
   10616 found="no"
   10617 
   10618 	if test $found = "no" ; then
   10619 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10620 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10621 		fi
   10622 
   10623 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10624 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10625 		fi
   10626 
   10627 		CFLAGS="$CFLAGS -Wpointer-to-int-cast"
   10628 
   10629 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5
   10630 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; }
   10631 		cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast
   10632 		if eval test \${$cacheid+y}
   10633 then :
   10634   printf %s "(cached) " >&6
   10635 else $as_nop
   10636   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10637 /* end confdefs.h.  */
   10638 int i;
   10639 int
   10640 main (void)
   10641 {
   10642 
   10643   ;
   10644   return 0;
   10645 }
   10646 _ACEOF
   10647 if ac_fn_c_try_link "$LINENO"
   10648 then :
   10649   eval $cacheid=yes
   10650 else $as_nop
   10651   eval $cacheid=no
   10652 fi
   10653 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10654     conftest$ac_exeext conftest.$ac_ext
   10655 fi
   10656 
   10657 
   10658 		CFLAGS="$xorg_testset_save_CFLAGS"
   10659 
   10660 		eval supported=\$$cacheid
   10661 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10662 printf "%s\n" "$supported" >&6; }
   10663 		if test "$supported" = "yes" ; then
   10664 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
   10665 			found="yes"
   10666 		fi
   10667 	fi
   10668 
   10669 
   10670 fi
   10671 
   10672 
   10673 
   10674 
   10675 
   10676 
   10677 
   10678 		CWARNFLAGS="$BASE_CFLAGS"
   10679 		if  test "x$GCC" = xyes ; then
   10680 		    CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
   10681 		fi
   10682 
   10683 
   10684 
   10685 
   10686 
   10687 
   10688 
   10689 
   10690 # Check whether --enable-strict-compilation was given.
   10691 if test ${enable_strict_compilation+y}
   10692 then :
   10693   enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
   10694 else $as_nop
   10695   STRICT_COMPILE=no
   10696 fi
   10697 
   10698 
   10699 
   10700 
   10701 
   10702 
   10703 STRICT_CFLAGS=""
   10704 
   10705 
   10706 
   10707 
   10708 
   10709 
   10710 
   10711 
   10712 
   10713 
   10714 
   10715 
   10716 
   10717 xorg_testset_save_CFLAGS="$CFLAGS"
   10718 
   10719 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10720 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10721 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10722 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10723 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10724 then :
   10725   printf %s "(cached) " >&6
   10726 else $as_nop
   10727   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10728 /* end confdefs.h.  */
   10729 int i;
   10730 _ACEOF
   10731 if ac_fn_c_try_compile "$LINENO"
   10732 then :
   10733   xorg_cv_cc_flag_unknown_warning_option=yes
   10734 else $as_nop
   10735   xorg_cv_cc_flag_unknown_warning_option=no
   10736 fi
   10737 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10738 fi
   10739 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10740 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10741 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10742 	CFLAGS="$xorg_testset_save_CFLAGS"
   10743 fi
   10744 
   10745 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10746 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10747 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10748 	fi
   10749 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10750 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10751 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10752 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10753 then :
   10754   printf %s "(cached) " >&6
   10755 else $as_nop
   10756   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10757 /* end confdefs.h.  */
   10758 int i;
   10759 _ACEOF
   10760 if ac_fn_c_try_compile "$LINENO"
   10761 then :
   10762   xorg_cv_cc_flag_unused_command_line_argument=yes
   10763 else $as_nop
   10764   xorg_cv_cc_flag_unused_command_line_argument=no
   10765 fi
   10766 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10767 fi
   10768 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10769 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10770 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10771 	CFLAGS="$xorg_testset_save_CFLAGS"
   10772 fi
   10773 
   10774 found="no"
   10775 
   10776 	if test $found = "no" ; then
   10777 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10778 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10779 		fi
   10780 
   10781 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10782 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10783 		fi
   10784 
   10785 		CFLAGS="$CFLAGS -pedantic"
   10786 
   10787 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5
   10788 printf %s "checking if $CC supports -pedantic... " >&6; }
   10789 		cacheid=xorg_cv_cc_flag__pedantic
   10790 		if eval test \${$cacheid+y}
   10791 then :
   10792   printf %s "(cached) " >&6
   10793 else $as_nop
   10794   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10795 /* end confdefs.h.  */
   10796 int i;
   10797 int
   10798 main (void)
   10799 {
   10800 
   10801   ;
   10802   return 0;
   10803 }
   10804 _ACEOF
   10805 if ac_fn_c_try_link "$LINENO"
   10806 then :
   10807   eval $cacheid=yes
   10808 else $as_nop
   10809   eval $cacheid=no
   10810 fi
   10811 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10812     conftest$ac_exeext conftest.$ac_ext
   10813 fi
   10814 
   10815 
   10816 		CFLAGS="$xorg_testset_save_CFLAGS"
   10817 
   10818 		eval supported=\$$cacheid
   10819 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10820 printf "%s\n" "$supported" >&6; }
   10821 		if test "$supported" = "yes" ; then
   10822 			STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
   10823 			found="yes"
   10824 		fi
   10825 	fi
   10826 
   10827 
   10828 
   10829 
   10830 
   10831 
   10832 
   10833 
   10834 
   10835 
   10836 
   10837 
   10838 
   10839 
   10840 
   10841 xorg_testset_save_CFLAGS="$CFLAGS"
   10842 
   10843 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10844 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10845 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10846 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10847 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10848 then :
   10849   printf %s "(cached) " >&6
   10850 else $as_nop
   10851   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10852 /* end confdefs.h.  */
   10853 int i;
   10854 _ACEOF
   10855 if ac_fn_c_try_compile "$LINENO"
   10856 then :
   10857   xorg_cv_cc_flag_unknown_warning_option=yes
   10858 else $as_nop
   10859   xorg_cv_cc_flag_unknown_warning_option=no
   10860 fi
   10861 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10862 fi
   10863 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10864 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10865 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10866 	CFLAGS="$xorg_testset_save_CFLAGS"
   10867 fi
   10868 
   10869 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10870 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10871 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10872 	fi
   10873 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10874 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10875 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10876 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10877 then :
   10878   printf %s "(cached) " >&6
   10879 else $as_nop
   10880   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10881 /* end confdefs.h.  */
   10882 int i;
   10883 _ACEOF
   10884 if ac_fn_c_try_compile "$LINENO"
   10885 then :
   10886   xorg_cv_cc_flag_unused_command_line_argument=yes
   10887 else $as_nop
   10888   xorg_cv_cc_flag_unused_command_line_argument=no
   10889 fi
   10890 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10891 fi
   10892 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10893 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10894 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10895 	CFLAGS="$xorg_testset_save_CFLAGS"
   10896 fi
   10897 
   10898 found="no"
   10899 
   10900 	if test $found = "no" ; then
   10901 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10902 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10903 		fi
   10904 
   10905 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10906 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10907 		fi
   10908 
   10909 		CFLAGS="$CFLAGS -Werror"
   10910 
   10911 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5
   10912 printf %s "checking if $CC supports -Werror... " >&6; }
   10913 		cacheid=xorg_cv_cc_flag__Werror
   10914 		if eval test \${$cacheid+y}
   10915 then :
   10916   printf %s "(cached) " >&6
   10917 else $as_nop
   10918   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10919 /* end confdefs.h.  */
   10920 int i;
   10921 int
   10922 main (void)
   10923 {
   10924 
   10925   ;
   10926   return 0;
   10927 }
   10928 _ACEOF
   10929 if ac_fn_c_try_link "$LINENO"
   10930 then :
   10931   eval $cacheid=yes
   10932 else $as_nop
   10933   eval $cacheid=no
   10934 fi
   10935 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10936     conftest$ac_exeext conftest.$ac_ext
   10937 fi
   10938 
   10939 
   10940 		CFLAGS="$xorg_testset_save_CFLAGS"
   10941 
   10942 		eval supported=\$$cacheid
   10943 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10944 printf "%s\n" "$supported" >&6; }
   10945 		if test "$supported" = "yes" ; then
   10946 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
   10947 			found="yes"
   10948 		fi
   10949 	fi
   10950 
   10951 	if test $found = "no" ; then
   10952 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10953 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10954 		fi
   10955 
   10956 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10957 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10958 		fi
   10959 
   10960 		CFLAGS="$CFLAGS -errwarn"
   10961 
   10962 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5
   10963 printf %s "checking if $CC supports -errwarn... " >&6; }
   10964 		cacheid=xorg_cv_cc_flag__errwarn
   10965 		if eval test \${$cacheid+y}
   10966 then :
   10967   printf %s "(cached) " >&6
   10968 else $as_nop
   10969   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10970 /* end confdefs.h.  */
   10971 int i;
   10972 int
   10973 main (void)
   10974 {
   10975 
   10976   ;
   10977   return 0;
   10978 }
   10979 _ACEOF
   10980 if ac_fn_c_try_link "$LINENO"
   10981 then :
   10982   eval $cacheid=yes
   10983 else $as_nop
   10984   eval $cacheid=no
   10985 fi
   10986 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10987     conftest$ac_exeext conftest.$ac_ext
   10988 fi
   10989 
   10990 
   10991 		CFLAGS="$xorg_testset_save_CFLAGS"
   10992 
   10993 		eval supported=\$$cacheid
   10994 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10995 printf "%s\n" "$supported" >&6; }
   10996 		if test "$supported" = "yes" ; then
   10997 			STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
   10998 			found="yes"
   10999 		fi
   11000 	fi
   11001 
   11002 
   11003 
   11004 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
   11005 # activate it with -Werror, so we add it here explicitly.
   11006 
   11007 
   11008 
   11009 
   11010 
   11011 
   11012 
   11013 
   11014 
   11015 
   11016 
   11017 
   11018 
   11019 xorg_testset_save_CFLAGS="$CFLAGS"
   11020 
   11021 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11022 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11023 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11024 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11025 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11026 then :
   11027   printf %s "(cached) " >&6
   11028 else $as_nop
   11029   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11030 /* end confdefs.h.  */
   11031 int i;
   11032 _ACEOF
   11033 if ac_fn_c_try_compile "$LINENO"
   11034 then :
   11035   xorg_cv_cc_flag_unknown_warning_option=yes
   11036 else $as_nop
   11037   xorg_cv_cc_flag_unknown_warning_option=no
   11038 fi
   11039 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   11040 fi
   11041 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11042 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11043 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11044 	CFLAGS="$xorg_testset_save_CFLAGS"
   11045 fi
   11046 
   11047 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11048 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11049 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11050 	fi
   11051 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11052 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11053 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11054 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11055 then :
   11056   printf %s "(cached) " >&6
   11057 else $as_nop
   11058   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11059 /* end confdefs.h.  */
   11060 int i;
   11061 _ACEOF
   11062 if ac_fn_c_try_compile "$LINENO"
   11063 then :
   11064   xorg_cv_cc_flag_unused_command_line_argument=yes
   11065 else $as_nop
   11066   xorg_cv_cc_flag_unused_command_line_argument=no
   11067 fi
   11068 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   11069 fi
   11070 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11071 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11072 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11073 	CFLAGS="$xorg_testset_save_CFLAGS"
   11074 fi
   11075 
   11076 found="no"
   11077 
   11078 	if test $found = "no" ; then
   11079 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11080 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11081 		fi
   11082 
   11083 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11084 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11085 		fi
   11086 
   11087 		CFLAGS="$CFLAGS -Werror=attributes"
   11088 
   11089 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5
   11090 printf %s "checking if $CC supports -Werror=attributes... " >&6; }
   11091 		cacheid=xorg_cv_cc_flag__Werror_attributes
   11092 		if eval test \${$cacheid+y}
   11093 then :
   11094   printf %s "(cached) " >&6
   11095 else $as_nop
   11096   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11097 /* end confdefs.h.  */
   11098 int i;
   11099 int
   11100 main (void)
   11101 {
   11102 
   11103   ;
   11104   return 0;
   11105 }
   11106 _ACEOF
   11107 if ac_fn_c_try_link "$LINENO"
   11108 then :
   11109   eval $cacheid=yes
   11110 else $as_nop
   11111   eval $cacheid=no
   11112 fi
   11113 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11114     conftest$ac_exeext conftest.$ac_ext
   11115 fi
   11116 
   11117 
   11118 		CFLAGS="$xorg_testset_save_CFLAGS"
   11119 
   11120 		eval supported=\$$cacheid
   11121 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11122 printf "%s\n" "$supported" >&6; }
   11123 		if test "$supported" = "yes" ; then
   11124 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
   11125 			found="yes"
   11126 		fi
   11127 	fi
   11128 
   11129 
   11130 
   11131 if test "x$STRICT_COMPILE" = "xyes"; then
   11132     BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
   11133     CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
   11134 fi
   11135 
   11136 
   11137 
   11138 
   11139 
   11140 
   11141 cat >>confdefs.h <<_ACEOF
   11142 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
   11143 _ACEOF
   11144 
   11145 	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
   11146 	if test "x$PVM" = "x"; then
   11147 		PVM="0"
   11148 	fi
   11149 
   11150 printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h
   11151 
   11152 	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
   11153 	if test "x$PVP" = "x"; then
   11154 		PVP="0"
   11155 	fi
   11156 
   11157 printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h
   11158 
   11159 
   11160 
   11161 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \
   11162 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
   11163 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \
   11164 touch \$(top_srcdir)/ChangeLog; \
   11165 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))"
   11166 
   11167 
   11168 
   11169 
   11170 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
   11171 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
   11172 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
   11173 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \
   11174 touch \$(top_srcdir)/INSTALL; \
   11175 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))"
   11176 
   11177 
   11178 
   11179 
   11180 
   11181 
   11182 case $host_os in
   11183     solaris*)
   11184         # Solaris 2.0 - 11.3 use SysV man page section numbers, so we
   11185         # check for a man page file found in later versions that use
   11186         # traditional section numbers instead
   11187         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5
   11188 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; }
   11189 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y}
   11190 then :
   11191   printf %s "(cached) " >&6
   11192 else $as_nop
   11193   test "$cross_compiling" = yes &&
   11194   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
   11195 if test -r "/usr/share/man/man7/attributes.7"; then
   11196   ac_cv_file__usr_share_man_man7_attributes_7=yes
   11197 else
   11198   ac_cv_file__usr_share_man_man7_attributes_7=no
   11199 fi
   11200 fi
   11201 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5
   11202 printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; }
   11203 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes
   11204 then :
   11205   SYSV_MAN_SECTIONS=false
   11206 else $as_nop
   11207   SYSV_MAN_SECTIONS=true
   11208 fi
   11209 
   11210         ;;
   11211     *) SYSV_MAN_SECTIONS=false ;;
   11212 esac
   11213 
   11214 if test x$APP_MAN_SUFFIX = x    ; then
   11215     APP_MAN_SUFFIX=1
   11216 fi
   11217 if test x$APP_MAN_DIR = x    ; then
   11218     APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
   11219 fi
   11220 
   11221 if test x$LIB_MAN_SUFFIX = x    ; then
   11222     LIB_MAN_SUFFIX=3
   11223 fi
   11224 if test x$LIB_MAN_DIR = x    ; then
   11225     LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
   11226 fi
   11227 
   11228 if test x$FILE_MAN_SUFFIX = x    ; then
   11229     case $SYSV_MAN_SECTIONS in
   11230 	true)				FILE_MAN_SUFFIX=4  ;;
   11231 	*)				FILE_MAN_SUFFIX=5  ;;
   11232     esac
   11233 fi
   11234 if test x$FILE_MAN_DIR = x    ; then
   11235     FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
   11236 fi
   11237 
   11238 if test x$MISC_MAN_SUFFIX = x    ; then
   11239     case $SYSV_MAN_SECTIONS in
   11240 	true)				MISC_MAN_SUFFIX=5  ;;
   11241 	*)				MISC_MAN_SUFFIX=7  ;;
   11242     esac
   11243 fi
   11244 if test x$MISC_MAN_DIR = x    ; then
   11245     MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
   11246 fi
   11247 
   11248 if test x$DRIVER_MAN_SUFFIX = x    ; then
   11249     case $SYSV_MAN_SECTIONS in
   11250 	true)				DRIVER_MAN_SUFFIX=7  ;;
   11251 	*)				DRIVER_MAN_SUFFIX=4  ;;
   11252     esac
   11253 fi
   11254 if test x$DRIVER_MAN_DIR = x    ; then
   11255     DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
   11256 fi
   11257 
   11258 if test x$ADMIN_MAN_SUFFIX = x    ; then
   11259     case $SYSV_MAN_SECTIONS in
   11260 	true)				ADMIN_MAN_SUFFIX=1m ;;
   11261 	*)				ADMIN_MAN_SUFFIX=8  ;;
   11262     esac
   11263 fi
   11264 if test x$ADMIN_MAN_DIR = x    ; then
   11265     ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
   11266 fi
   11267 
   11268 
   11269 
   11270 
   11271 
   11272 
   11273 
   11274 
   11275 
   11276 
   11277 
   11278 
   11279 
   11280 
   11281 
   11282 XORG_MAN_PAGE="X Version 11"
   11283 
   11284 MAN_SUBSTS="\
   11285 	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   11286 	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   11287 	-e 's|__xservername__|Xorg|g' \
   11288 	-e 's|__xconfigfile__|xorg.conf|g' \
   11289 	-e 's|__projectroot__|\$(prefix)|g' \
   11290 	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
   11291 	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
   11292 	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
   11293 	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
   11294 	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
   11295 	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
   11296 	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
   11297 
   11298 
   11299 
   11300 # Check whether --enable-silent-rules was given.
   11301 if test ${enable_silent_rules+y}
   11302 then :
   11303   enableval=$enable_silent_rules;
   11304 fi
   11305 
   11306 case $enable_silent_rules in # (((
   11307   yes) AM_DEFAULT_VERBOSITY=0;;
   11308    no) AM_DEFAULT_VERBOSITY=1;;
   11309     *) AM_DEFAULT_VERBOSITY=0;;
   11310 esac
   11311 am_make=${MAKE-make}
   11312 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   11313 printf %s "checking whether $am_make supports nested variables... " >&6; }
   11314 if test ${am_cv_make_support_nested_variables+y}
   11315 then :
   11316   printf %s "(cached) " >&6
   11317 else $as_nop
   11318   if printf "%s\n" 'TRUE=$(BAR$(V))
   11319 BAR0=false
   11320 BAR1=true
   11321 V=1
   11322 am__doit:
   11323 	@$(TRUE)
   11324 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   11325   am_cv_make_support_nested_variables=yes
   11326 else
   11327   am_cv_make_support_nested_variables=no
   11328 fi
   11329 fi
   11330 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   11331 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
   11332 if test $am_cv_make_support_nested_variables = yes; then
   11333     AM_V='$(V)'
   11334   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   11335 else
   11336   AM_V=$AM_DEFAULT_VERBOSITY
   11337   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   11338 fi
   11339 AM_BACKSLASH='\'
   11340 
   11341 
   11342 
   11343 # Checks for system functions
   11344 ac_fn_c_check_func "$LINENO" "usleep" "ac_cv_func_usleep"
   11345 if test "x$ac_cv_func_usleep" = xyes
   11346 then :
   11347   printf "%s\n" "#define HAVE_USLEEP 1" >>confdefs.h
   11348 
   11349 fi
   11350 
   11351 
   11352 # Checks for pkg-config packages
   11353 
   11354 pkg_failed=no
   11355 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XSET" >&5
   11356 printf %s "checking for XSET... " >&6; }
   11357 
   11358 if test -n "$XSET_CFLAGS"; then
   11359     pkg_cv_XSET_CFLAGS="$XSET_CFLAGS"
   11360  elif test -n "$PKG_CONFIG"; then
   11361     if test -n "$PKG_CONFIG" && \
   11362     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.17 xmuu\""; } >&5
   11363   ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.17 xmuu") 2>&5
   11364   ac_status=$?
   11365   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11366   test $ac_status = 0; }; then
   11367   pkg_cv_XSET_CFLAGS=`$PKG_CONFIG --cflags "xproto >= 7.0.17 xmuu" 2>/dev/null`
   11368 		      test "x$?" != "x0" && pkg_failed=yes
   11369 else
   11370   pkg_failed=yes
   11371 fi
   11372  else
   11373     pkg_failed=untried
   11374 fi
   11375 if test -n "$XSET_LIBS"; then
   11376     pkg_cv_XSET_LIBS="$XSET_LIBS"
   11377  elif test -n "$PKG_CONFIG"; then
   11378     if test -n "$PKG_CONFIG" && \
   11379     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.17 xmuu\""; } >&5
   11380   ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.17 xmuu") 2>&5
   11381   ac_status=$?
   11382   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11383   test $ac_status = 0; }; then
   11384   pkg_cv_XSET_LIBS=`$PKG_CONFIG --libs "xproto >= 7.0.17 xmuu" 2>/dev/null`
   11385 		      test "x$?" != "x0" && pkg_failed=yes
   11386 else
   11387   pkg_failed=yes
   11388 fi
   11389  else
   11390     pkg_failed=untried
   11391 fi
   11392 
   11393 
   11394 
   11395 if test $pkg_failed = yes; then
   11396    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11397 printf "%s\n" "no" >&6; }
   11398 
   11399 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11400         _pkg_short_errors_supported=yes
   11401 else
   11402         _pkg_short_errors_supported=no
   11403 fi
   11404         if test $_pkg_short_errors_supported = yes; then
   11405 	        XSET_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xproto >= 7.0.17 xmuu" 2>&1`
   11406         else
   11407 	        XSET_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xproto >= 7.0.17 xmuu" 2>&1`
   11408         fi
   11409 	# Put the nasty error message in config.log where it belongs
   11410 	echo "$XSET_PKG_ERRORS" >&5
   11411 
   11412 	as_fn_error $? "Package requirements (xproto >= 7.0.17 xmuu) were not met:
   11413 
   11414 $XSET_PKG_ERRORS
   11415 
   11416 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   11417 installed software in a non-standard prefix.
   11418 
   11419 Alternatively, you may set the environment variables XSET_CFLAGS
   11420 and XSET_LIBS to avoid the need to call pkg-config.
   11421 See the pkg-config man page for more details." "$LINENO" 5
   11422 elif test $pkg_failed = untried; then
   11423      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11424 printf "%s\n" "no" >&6; }
   11425 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   11426 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   11427 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   11428 is in your PATH or set the PKG_CONFIG environment variable to the full
   11429 path to pkg-config.
   11430 
   11431 Alternatively, you may set the environment variables XSET_CFLAGS
   11432 and XSET_LIBS to avoid the need to call pkg-config.
   11433 See the pkg-config man page for more details.
   11434 
   11435 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   11436 See \`config.log' for more details" "$LINENO" 5; }
   11437 else
   11438 	XSET_CFLAGS=$pkg_cv_XSET_CFLAGS
   11439 	XSET_LIBS=$pkg_cv_XSET_LIBS
   11440         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11441 printf "%s\n" "yes" >&6; }
   11442 
   11443 fi
   11444 
   11445 # This is used below to allow <X11/Xlib.h> to be found
   11446 
   11447 pkg_failed=no
   11448 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SET_X11" >&5
   11449 printf %s "checking for SET_X11... " >&6; }
   11450 
   11451 if test -n "$SET_X11_CFLAGS"; then
   11452     pkg_cv_SET_X11_CFLAGS="$SET_X11_CFLAGS"
   11453  elif test -n "$PKG_CONFIG"; then
   11454     if test -n "$PKG_CONFIG" && \
   11455     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11\""; } >&5
   11456   ($PKG_CONFIG --exists --print-errors "x11") 2>&5
   11457   ac_status=$?
   11458   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11459   test $ac_status = 0; }; then
   11460   pkg_cv_SET_X11_CFLAGS=`$PKG_CONFIG --cflags "x11" 2>/dev/null`
   11461 		      test "x$?" != "x0" && pkg_failed=yes
   11462 else
   11463   pkg_failed=yes
   11464 fi
   11465  else
   11466     pkg_failed=untried
   11467 fi
   11468 if test -n "$SET_X11_LIBS"; then
   11469     pkg_cv_SET_X11_LIBS="$SET_X11_LIBS"
   11470  elif test -n "$PKG_CONFIG"; then
   11471     if test -n "$PKG_CONFIG" && \
   11472     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11\""; } >&5
   11473   ($PKG_CONFIG --exists --print-errors "x11") 2>&5
   11474   ac_status=$?
   11475   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11476   test $ac_status = 0; }; then
   11477   pkg_cv_SET_X11_LIBS=`$PKG_CONFIG --libs "x11" 2>/dev/null`
   11478 		      test "x$?" != "x0" && pkg_failed=yes
   11479 else
   11480   pkg_failed=yes
   11481 fi
   11482  else
   11483     pkg_failed=untried
   11484 fi
   11485 
   11486 
   11487 
   11488 if test $pkg_failed = yes; then
   11489    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11490 printf "%s\n" "no" >&6; }
   11491 
   11492 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11493         _pkg_short_errors_supported=yes
   11494 else
   11495         _pkg_short_errors_supported=no
   11496 fi
   11497         if test $_pkg_short_errors_supported = yes; then
   11498 	        SET_X11_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "x11" 2>&1`
   11499         else
   11500 	        SET_X11_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "x11" 2>&1`
   11501         fi
   11502 	# Put the nasty error message in config.log where it belongs
   11503 	echo "$SET_X11_PKG_ERRORS" >&5
   11504 
   11505 	as_fn_error $? "Package requirements (x11) were not met:
   11506 
   11507 $SET_X11_PKG_ERRORS
   11508 
   11509 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   11510 installed software in a non-standard prefix.
   11511 
   11512 Alternatively, you may set the environment variables SET_X11_CFLAGS
   11513 and SET_X11_LIBS to avoid the need to call pkg-config.
   11514 See the pkg-config man page for more details." "$LINENO" 5
   11515 elif test $pkg_failed = untried; then
   11516      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11517 printf "%s\n" "no" >&6; }
   11518 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   11519 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   11520 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   11521 is in your PATH or set the PKG_CONFIG environment variable to the full
   11522 path to pkg-config.
   11523 
   11524 Alternatively, you may set the environment variables SET_X11_CFLAGS
   11525 and SET_X11_LIBS to avoid the need to call pkg-config.
   11526 See the pkg-config man page for more details.
   11527 
   11528 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   11529 See \`config.log' for more details" "$LINENO" 5; }
   11530 else
   11531 	SET_X11_CFLAGS=$pkg_cv_SET_X11_CFLAGS
   11532 	SET_X11_LIBS=$pkg_cv_SET_X11_LIBS
   11533         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11534 printf "%s\n" "yes" >&6; }
   11535 
   11536 fi
   11537 
   11538 
   11539 pkg_failed=no
   11540 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SET_XEXT" >&5
   11541 printf %s "checking for SET_XEXT... " >&6; }
   11542 
   11543 if test -n "$SET_XEXT_CFLAGS"; then
   11544     pkg_cv_SET_XEXT_CFLAGS="$SET_XEXT_CFLAGS"
   11545  elif test -n "$PKG_CONFIG"; then
   11546     if test -n "$PKG_CONFIG" && \
   11547     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xext\""; } >&5
   11548   ($PKG_CONFIG --exists --print-errors "xext") 2>&5
   11549   ac_status=$?
   11550   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11551   test $ac_status = 0; }; then
   11552   pkg_cv_SET_XEXT_CFLAGS=`$PKG_CONFIG --cflags "xext" 2>/dev/null`
   11553 		      test "x$?" != "x0" && pkg_failed=yes
   11554 else
   11555   pkg_failed=yes
   11556 fi
   11557  else
   11558     pkg_failed=untried
   11559 fi
   11560 if test -n "$SET_XEXT_LIBS"; then
   11561     pkg_cv_SET_XEXT_LIBS="$SET_XEXT_LIBS"
   11562  elif test -n "$PKG_CONFIG"; then
   11563     if test -n "$PKG_CONFIG" && \
   11564     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xext\""; } >&5
   11565   ($PKG_CONFIG --exists --print-errors "xext") 2>&5
   11566   ac_status=$?
   11567   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11568   test $ac_status = 0; }; then
   11569   pkg_cv_SET_XEXT_LIBS=`$PKG_CONFIG --libs "xext" 2>/dev/null`
   11570 		      test "x$?" != "x0" && pkg_failed=yes
   11571 else
   11572   pkg_failed=yes
   11573 fi
   11574  else
   11575     pkg_failed=untried
   11576 fi
   11577 
   11578 
   11579 
   11580 if test $pkg_failed = yes; then
   11581    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11582 printf "%s\n" "no" >&6; }
   11583 
   11584 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11585         _pkg_short_errors_supported=yes
   11586 else
   11587         _pkg_short_errors_supported=no
   11588 fi
   11589         if test $_pkg_short_errors_supported = yes; then
   11590 	        SET_XEXT_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xext" 2>&1`
   11591         else
   11592 	        SET_XEXT_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xext" 2>&1`
   11593         fi
   11594 	# Put the nasty error message in config.log where it belongs
   11595 	echo "$SET_XEXT_PKG_ERRORS" >&5
   11596 
   11597 	echo "not found"
   11598 elif test $pkg_failed = untried; then
   11599      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11600 printf "%s\n" "no" >&6; }
   11601 	echo "not found"
   11602 else
   11603 	SET_XEXT_CFLAGS=$pkg_cv_SET_XEXT_CFLAGS
   11604 	SET_XEXT_LIBS=$pkg_cv_SET_XEXT_LIBS
   11605         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11606 printf "%s\n" "yes" >&6; }
   11607 	SAVE_CPPFLAGS="$CPPFLAGS"
   11608 	CPPFLAGS="$CPPFLAGS $SET_XEXT_CFLAGS $SET_X11_CFLAGS"
   11609 	ac_fn_c_check_header_compile "$LINENO" "X11/extensions/dpms.h" "ac_cv_header_X11_extensions_dpms_h" "#include <X11/Xlib.h>
   11610 "
   11611 if test "x$ac_cv_header_X11_extensions_dpms_h" = xyes
   11612 then :
   11613   printf "%s\n" "#define HAVE_X11_EXTENSIONS_DPMS_H 1" >>confdefs.h
   11614 
   11615 fi
   11616 ac_fn_c_check_header_compile "$LINENO" "X11/extensions/MITMisc.h" "ac_cv_header_X11_extensions_MITMisc_h" "#include <X11/Xlib.h>
   11617 "
   11618 if test "x$ac_cv_header_X11_extensions_MITMisc_h" = xyes
   11619 then :
   11620   printf "%s\n" "#define HAVE_X11_EXTENSIONS_MITMISC_H 1" >>confdefs.h
   11621 
   11622 fi
   11623 
   11624 	CPPFLAGS="$SAVE_CPPFLAGS"
   11625 fi
   11626 
   11627 
   11628 pkg_failed=no
   11629 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SET_XKB" >&5
   11630 printf %s "checking for SET_XKB... " >&6; }
   11631 
   11632 if test -n "$SET_XKB_CFLAGS"; then
   11633     pkg_cv_SET_XKB_CFLAGS="$SET_XKB_CFLAGS"
   11634  elif test -n "$PKG_CONFIG"; then
   11635     if test -n "$PKG_CONFIG" && \
   11636     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11\""; } >&5
   11637   ($PKG_CONFIG --exists --print-errors "x11") 2>&5
   11638   ac_status=$?
   11639   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11640   test $ac_status = 0; }; then
   11641   pkg_cv_SET_XKB_CFLAGS=`$PKG_CONFIG --cflags "x11" 2>/dev/null`
   11642 		      test "x$?" != "x0" && pkg_failed=yes
   11643 else
   11644   pkg_failed=yes
   11645 fi
   11646  else
   11647     pkg_failed=untried
   11648 fi
   11649 if test -n "$SET_XKB_LIBS"; then
   11650     pkg_cv_SET_XKB_LIBS="$SET_XKB_LIBS"
   11651  elif test -n "$PKG_CONFIG"; then
   11652     if test -n "$PKG_CONFIG" && \
   11653     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11\""; } >&5
   11654   ($PKG_CONFIG --exists --print-errors "x11") 2>&5
   11655   ac_status=$?
   11656   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11657   test $ac_status = 0; }; then
   11658   pkg_cv_SET_XKB_LIBS=`$PKG_CONFIG --libs "x11" 2>/dev/null`
   11659 		      test "x$?" != "x0" && pkg_failed=yes
   11660 else
   11661   pkg_failed=yes
   11662 fi
   11663  else
   11664     pkg_failed=untried
   11665 fi
   11666 
   11667 
   11668 
   11669 if test $pkg_failed = yes; then
   11670    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11671 printf "%s\n" "no" >&6; }
   11672 
   11673 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11674         _pkg_short_errors_supported=yes
   11675 else
   11676         _pkg_short_errors_supported=no
   11677 fi
   11678         if test $_pkg_short_errors_supported = yes; then
   11679 	        SET_XKB_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "x11" 2>&1`
   11680         else
   11681 	        SET_XKB_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "x11" 2>&1`
   11682         fi
   11683 	# Put the nasty error message in config.log where it belongs
   11684 	echo "$SET_XKB_PKG_ERRORS" >&5
   11685 
   11686 	echo "not found"
   11687 elif test $pkg_failed = untried; then
   11688      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11689 printf "%s\n" "no" >&6; }
   11690 	echo "not found"
   11691 else
   11692 	SET_XKB_CFLAGS=$pkg_cv_SET_XKB_CFLAGS
   11693 	SET_XKB_LIBS=$pkg_cv_SET_XKB_LIBS
   11694         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11695 printf "%s\n" "yes" >&6; }
   11696 	SAVE_CPPFLAGS="$CPPFLAGS"
   11697 	CPPFLAGS="$CPPFLAGS $SET_XKB_CFLAGS $SET_X11_CFLAGS"
   11698 	ac_fn_c_check_header_compile "$LINENO" "X11/XKBlib.h" "ac_cv_header_X11_XKBlib_h" "#include <X11/Xlib.h>
   11699 "
   11700 if test "x$ac_cv_header_X11_XKBlib_h" = xyes
   11701 then :
   11702   printf "%s\n" "#define HAVE_X11_XKBLIB_H 1" >>confdefs.h
   11703 
   11704 fi
   11705 
   11706 	CPPFLAGS="$SAVE_CPPFLAGS"
   11707 fi
   11708 
   11709 
   11710 # Check whether --with-xf86misc was given.
   11711 if test ${with_xf86misc+y}
   11712 then :
   11713   withval=$with_xf86misc; USE_XF86MISC="$withval"
   11714 else $as_nop
   11715   USE_XF86MISC="no"
   11716 fi
   11717 
   11718 if test "x$USE_XF86MISC" != "xno" ; then
   11719 
   11720 pkg_failed=no
   11721 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SET_XF86MISC" >&5
   11722 printf %s "checking for SET_XF86MISC... " >&6; }
   11723 
   11724 if test -n "$SET_XF86MISC_CFLAGS"; then
   11725     pkg_cv_SET_XF86MISC_CFLAGS="$SET_XF86MISC_CFLAGS"
   11726  elif test -n "$PKG_CONFIG"; then
   11727     if test -n "$PKG_CONFIG" && \
   11728     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xxf86misc\""; } >&5
   11729   ($PKG_CONFIG --exists --print-errors "xxf86misc") 2>&5
   11730   ac_status=$?
   11731   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11732   test $ac_status = 0; }; then
   11733   pkg_cv_SET_XF86MISC_CFLAGS=`$PKG_CONFIG --cflags "xxf86misc" 2>/dev/null`
   11734 		      test "x$?" != "x0" && pkg_failed=yes
   11735 else
   11736   pkg_failed=yes
   11737 fi
   11738  else
   11739     pkg_failed=untried
   11740 fi
   11741 if test -n "$SET_XF86MISC_LIBS"; then
   11742     pkg_cv_SET_XF86MISC_LIBS="$SET_XF86MISC_LIBS"
   11743  elif test -n "$PKG_CONFIG"; then
   11744     if test -n "$PKG_CONFIG" && \
   11745     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xxf86misc\""; } >&5
   11746   ($PKG_CONFIG --exists --print-errors "xxf86misc") 2>&5
   11747   ac_status=$?
   11748   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11749   test $ac_status = 0; }; then
   11750   pkg_cv_SET_XF86MISC_LIBS=`$PKG_CONFIG --libs "xxf86misc" 2>/dev/null`
   11751 		      test "x$?" != "x0" && pkg_failed=yes
   11752 else
   11753   pkg_failed=yes
   11754 fi
   11755  else
   11756     pkg_failed=untried
   11757 fi
   11758 
   11759 
   11760 
   11761 if test $pkg_failed = yes; then
   11762    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11763 printf "%s\n" "no" >&6; }
   11764 
   11765 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11766         _pkg_short_errors_supported=yes
   11767 else
   11768         _pkg_short_errors_supported=no
   11769 fi
   11770         if test $_pkg_short_errors_supported = yes; then
   11771 	        SET_XF86MISC_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xxf86misc" 2>&1`
   11772         else
   11773 	        SET_XF86MISC_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xxf86misc" 2>&1`
   11774         fi
   11775 	# Put the nasty error message in config.log where it belongs
   11776 	echo "$SET_XF86MISC_PKG_ERRORS" >&5
   11777 
   11778 	echo "not found"
   11779 elif test $pkg_failed = untried; then
   11780      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11781 printf "%s\n" "no" >&6; }
   11782 	echo "not found"
   11783 else
   11784 	SET_XF86MISC_CFLAGS=$pkg_cv_SET_XF86MISC_CFLAGS
   11785 	SET_XF86MISC_LIBS=$pkg_cv_SET_XF86MISC_LIBS
   11786         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11787 printf "%s\n" "yes" >&6; }
   11788 	SAVE_CPPFLAGS="$CPPFLAGS"
   11789 		CPPFLAGS="$CPPFLAGS $SET_XF86MISC_CFLAGS $SET_X11_CFLAGS"
   11790 		ac_fn_c_check_header_compile "$LINENO" "X11/extensions/xf86misc.h" "ac_cv_header_X11_extensions_xf86misc_h" "#include <X11/Xlib.h>
   11791 #include <X11/Xproto.h>
   11792 "
   11793 if test "x$ac_cv_header_X11_extensions_xf86misc_h" = xyes
   11794 then :
   11795   printf "%s\n" "#define HAVE_X11_EXTENSIONS_XF86MISC_H 1" >>confdefs.h
   11796 
   11797 fi
   11798 ac_fn_c_check_header_compile "$LINENO" "X11/extensions/xf86mscstr.h" "ac_cv_header_X11_extensions_xf86mscstr_h" "#include <X11/Xlib.h>
   11799 #include <X11/Xproto.h>
   11800 "
   11801 if test "x$ac_cv_header_X11_extensions_xf86mscstr_h" = xyes
   11802 then :
   11803   printf "%s\n" "#define HAVE_X11_EXTENSIONS_XF86MSCSTR_H 1" >>confdefs.h
   11804 
   11805 fi
   11806 
   11807 		CPPFLAGS="$SAVE_CPPFLAGS"
   11808 fi
   11809 else
   11810         echo "without xf86misc"
   11811 fi
   11812 
   11813 
   11814 # Check whether --with-fontcache was given.
   11815 if test ${with_fontcache+y}
   11816 then :
   11817   withval=$with_fontcache; USE_XFONTCACHE="$withval"
   11818 else $as_nop
   11819   USE_XFONTCACHE="yes"
   11820 fi
   11821 
   11822 if test "x$USE_XFONTCACHE" != "xno" ; then
   11823 
   11824 pkg_failed=no
   11825 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SET_FONTCACHE" >&5
   11826 printf %s "checking for SET_FONTCACHE... " >&6; }
   11827 
   11828 if test -n "$SET_FONTCACHE_CFLAGS"; then
   11829     pkg_cv_SET_FONTCACHE_CFLAGS="$SET_FONTCACHE_CFLAGS"
   11830  elif test -n "$PKG_CONFIG"; then
   11831     if test -n "$PKG_CONFIG" && \
   11832     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xfontcache\""; } >&5
   11833   ($PKG_CONFIG --exists --print-errors "xfontcache") 2>&5
   11834   ac_status=$?
   11835   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11836   test $ac_status = 0; }; then
   11837   pkg_cv_SET_FONTCACHE_CFLAGS=`$PKG_CONFIG --cflags "xfontcache" 2>/dev/null`
   11838 		      test "x$?" != "x0" && pkg_failed=yes
   11839 else
   11840   pkg_failed=yes
   11841 fi
   11842  else
   11843     pkg_failed=untried
   11844 fi
   11845 if test -n "$SET_FONTCACHE_LIBS"; then
   11846     pkg_cv_SET_FONTCACHE_LIBS="$SET_FONTCACHE_LIBS"
   11847  elif test -n "$PKG_CONFIG"; then
   11848     if test -n "$PKG_CONFIG" && \
   11849     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xfontcache\""; } >&5
   11850   ($PKG_CONFIG --exists --print-errors "xfontcache") 2>&5
   11851   ac_status=$?
   11852   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11853   test $ac_status = 0; }; then
   11854   pkg_cv_SET_FONTCACHE_LIBS=`$PKG_CONFIG --libs "xfontcache" 2>/dev/null`
   11855 		      test "x$?" != "x0" && pkg_failed=yes
   11856 else
   11857   pkg_failed=yes
   11858 fi
   11859  else
   11860     pkg_failed=untried
   11861 fi
   11862 
   11863 
   11864 
   11865 if test $pkg_failed = yes; then
   11866    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11867 printf "%s\n" "no" >&6; }
   11868 
   11869 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11870         _pkg_short_errors_supported=yes
   11871 else
   11872         _pkg_short_errors_supported=no
   11873 fi
   11874         if test $_pkg_short_errors_supported = yes; then
   11875 	        SET_FONTCACHE_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xfontcache" 2>&1`
   11876         else
   11877 	        SET_FONTCACHE_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xfontcache" 2>&1`
   11878         fi
   11879 	# Put the nasty error message in config.log where it belongs
   11880 	echo "$SET_FONTCACHE_PKG_ERRORS" >&5
   11881 
   11882 	echo "not found"
   11883 elif test $pkg_failed = untried; then
   11884      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11885 printf "%s\n" "no" >&6; }
   11886 	echo "not found"
   11887 else
   11888 	SET_FONTCACHE_CFLAGS=$pkg_cv_SET_FONTCACHE_CFLAGS
   11889 	SET_FONTCACHE_LIBS=$pkg_cv_SET_FONTCACHE_LIBS
   11890         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11891 printf "%s\n" "yes" >&6; }
   11892 	SAVE_CPPFLAGS="$CPPFLAGS"
   11893 		CPPFLAGS="$CPPFLAGS $SET_FONTCACHE_CFLAGS $SET_X11_CFLAGS"
   11894 		ac_fn_c_check_header_compile "$LINENO" "X11/extensions/fontcache.h" "ac_cv_header_X11_extensions_fontcache_h" "#include <X11/Xlib.h>
   11895 "
   11896 if test "x$ac_cv_header_X11_extensions_fontcache_h" = xyes
   11897 then :
   11898   printf "%s\n" "#define HAVE_X11_EXTENSIONS_FONTCACHE_H 1" >>confdefs.h
   11899 
   11900 fi
   11901 ac_fn_c_check_header_compile "$LINENO" "X11/extensions/fontcacheP.h" "ac_cv_header_X11_extensions_fontcacheP_h" "#include <X11/Xlib.h>
   11902 "
   11903 if test "x$ac_cv_header_X11_extensions_fontcacheP_h" = xyes
   11904 then :
   11905   printf "%s\n" "#define HAVE_X11_EXTENSIONS_FONTCACHEP_H 1" >>confdefs.h
   11906 
   11907 fi
   11908 
   11909 		CPPFLAGS="$SAVE_CPPFLAGS"
   11910 fi
   11911 else
   11912 	echo "without fontcache"
   11913 fi
   11914 
   11915 XSET_CFLAGS="$XSET_CFLAGS $SET_XEXT_CFLAGS $SET_XKB_CFLAGS $SET_XF86MISC_CFLAGS $SET_FONTCACHE_CFLAGS"
   11916 XSET_LIBS="$XSET_LIBS $SET_XEXT_LIBS $SET_XKB_LIBS $SET_XF86MISC_LIBS $SET_FONTCACHE_LIBS"
   11917 
   11918 
   11919 ac_config_files="$ac_config_files Makefile man/Makefile"
   11920 
   11921 cat >confcache <<\_ACEOF
   11922 # This file is a shell script that caches the results of configure
   11923 # tests run on this system so they can be shared between configure
   11924 # scripts and configure runs, see configure's option --config-cache.
   11925 # It is not useful on other systems.  If it contains results you don't
   11926 # want to keep, you may remove or edit it.
   11927 #
   11928 # config.status only pays attention to the cache file if you give it
   11929 # the --recheck option to rerun configure.
   11930 #
   11931 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   11932 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   11933 # following values.
   11934 
   11935 _ACEOF
   11936 
   11937 # The following way of writing the cache mishandles newlines in values,
   11938 # but we know of no workaround that is simple, portable, and efficient.
   11939 # So, we kill variables containing newlines.
   11940 # Ultrix sh set writes to stderr and can't be redirected directly,
   11941 # and sets the high bit in the cache file unless we assign to the vars.
   11942 (
   11943   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   11944     eval ac_val=\$$ac_var
   11945     case $ac_val in #(
   11946     *${as_nl}*)
   11947       case $ac_var in #(
   11948       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   11949 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   11950       esac
   11951       case $ac_var in #(
   11952       _ | IFS | as_nl) ;; #(
   11953       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   11954       *) { eval $ac_var=; unset $ac_var;} ;;
   11955       esac ;;
   11956     esac
   11957   done
   11958 
   11959   (set) 2>&1 |
   11960     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   11961     *${as_nl}ac_space=\ *)
   11962       # `set' does not quote correctly, so add quotes: double-quote
   11963       # substitution turns \\\\ into \\, and sed turns \\ into \.
   11964       sed -n \
   11965 	"s/'/'\\\\''/g;
   11966 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   11967       ;; #(
   11968     *)
   11969       # `set' quotes correctly as required by POSIX, so do not add quotes.
   11970       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   11971       ;;
   11972     esac |
   11973     sort
   11974 ) |
   11975   sed '
   11976      /^ac_cv_env_/b end
   11977      t clear
   11978      :clear
   11979      s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
   11980      t end
   11981      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   11982      :end' >>confcache
   11983 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   11984   if test -w "$cache_file"; then
   11985     if test "x$cache_file" != "x/dev/null"; then
   11986       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   11987 printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
   11988       if test ! -f "$cache_file" || test -h "$cache_file"; then
   11989 	cat confcache >"$cache_file"
   11990       else
   11991         case $cache_file in #(
   11992         */* | ?:*)
   11993 	  mv -f confcache "$cache_file"$$ &&
   11994 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   11995         *)
   11996 	  mv -f confcache "$cache_file" ;;
   11997 	esac
   11998       fi
   11999     fi
   12000   else
   12001     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   12002 printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
   12003   fi
   12004 fi
   12005 rm -f confcache
   12006 
   12007 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   12008 # Let make expand exec_prefix.
   12009 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   12010 
   12011 DEFS=-DHAVE_CONFIG_H
   12012 
   12013 ac_libobjs=
   12014 ac_ltlibobjs=
   12015 U=
   12016 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   12017   # 1. Remove the extension, and $U if already installed.
   12018   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   12019   ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
   12020   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   12021   #    will be set to the directory where LIBOBJS objects are built.
   12022   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   12023   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   12024 done
   12025 LIBOBJS=$ac_libobjs
   12026 
   12027 LTLIBOBJS=$ac_ltlibobjs
   12028 
   12029 
   12030 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
   12031 printf %s "checking that generated files are newer than configure... " >&6; }
   12032    if test -n "$am_sleep_pid"; then
   12033      # Hide warnings about reused PIDs.
   12034      wait $am_sleep_pid 2>/dev/null
   12035    fi
   12036    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5
   12037 printf "%s\n" "done" >&6; }
   12038 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   12039   as_fn_error $? "conditional \"AMDEP\" was never defined.
   12040 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   12041 fi
   12042 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   12043   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
   12044 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   12045 fi
   12046  if test -n "$EXEEXT"; then
   12047   am__EXEEXT_TRUE=
   12048   am__EXEEXT_FALSE='#'
   12049 else
   12050   am__EXEEXT_TRUE='#'
   12051   am__EXEEXT_FALSE=
   12052 fi
   12053 
   12054 
   12055 : "${CONFIG_STATUS=./config.status}"
   12056 ac_write_fail=0
   12057 ac_clean_files_save=$ac_clean_files
   12058 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   12059 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   12060 printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
   12061 as_write_fail=0
   12062 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   12063 #! $SHELL
   12064 # Generated by $as_me.
   12065 # Run this file to recreate the current configuration.
   12066 # Compiler output produced by configure, useful for debugging
   12067 # configure, is in config.log if it exists.
   12068 
   12069 debug=false
   12070 ac_cs_recheck=false
   12071 ac_cs_silent=false
   12072 
   12073 SHELL=\${CONFIG_SHELL-$SHELL}
   12074 export SHELL
   12075 _ASEOF
   12076 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   12077 ## -------------------- ##
   12078 ## M4sh Initialization. ##
   12079 ## -------------------- ##
   12080 
   12081 # Be more Bourne compatible
   12082 DUALCASE=1; export DUALCASE # for MKS sh
   12083 as_nop=:
   12084 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
   12085 then :
   12086   emulate sh
   12087   NULLCMD=:
   12088   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   12089   # is contrary to our usage.  Disable this feature.
   12090   alias -g '${1+"$@"}'='"$@"'
   12091   setopt NO_GLOB_SUBST
   12092 else $as_nop
   12093   case `(set -o) 2>/dev/null` in #(
   12094   *posix*) :
   12095     set -o posix ;; #(
   12096   *) :
   12097      ;;
   12098 esac
   12099 fi
   12100 
   12101 
   12102 
   12103 # Reset variables that may have inherited troublesome values from
   12104 # the environment.
   12105 
   12106 # IFS needs to be set, to space, tab, and newline, in precisely that order.
   12107 # (If _AS_PATH_WALK were called with IFS unset, it would have the
   12108 # side effect of setting IFS to empty, thus disabling word splitting.)
   12109 # Quoting is to prevent editors from complaining about space-tab.
   12110 as_nl='
   12111 '
   12112 export as_nl
   12113 IFS=" ""	$as_nl"
   12114 
   12115 PS1='$ '
   12116 PS2='> '
   12117 PS4='+ '
   12118 
   12119 # Ensure predictable behavior from utilities with locale-dependent output.
   12120 LC_ALL=C
   12121 export LC_ALL
   12122 LANGUAGE=C
   12123 export LANGUAGE
   12124 
   12125 # We cannot yet rely on "unset" to work, but we need these variables
   12126 # to be unset--not just set to an empty or harmless value--now, to
   12127 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
   12128 # also avoids known problems related to "unset" and subshell syntax
   12129 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
   12130 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
   12131 do eval test \${$as_var+y} \
   12132   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   12133 done
   12134 
   12135 # Ensure that fds 0, 1, and 2 are open.
   12136 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
   12137 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
   12138 if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
   12139 
   12140 # The user is always right.
   12141 if ${PATH_SEPARATOR+false} :; then
   12142   PATH_SEPARATOR=:
   12143   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   12144     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   12145       PATH_SEPARATOR=';'
   12146   }
   12147 fi
   12148 
   12149 
   12150 # Find who we are.  Look in the path if we contain no directory separator.
   12151 as_myself=
   12152 case $0 in #((
   12153   *[\\/]* ) as_myself=$0 ;;
   12154   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   12155 for as_dir in $PATH
   12156 do
   12157   IFS=$as_save_IFS
   12158   case $as_dir in #(((
   12159     '') as_dir=./ ;;
   12160     */) ;;
   12161     *) as_dir=$as_dir/ ;;
   12162   esac
   12163     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
   12164   done
   12165 IFS=$as_save_IFS
   12166 
   12167      ;;
   12168 esac
   12169 # We did not find ourselves, most probably we were run as `sh COMMAND'
   12170 # in which case we are not to be found in the path.
   12171 if test "x$as_myself" = x; then
   12172   as_myself=$0
   12173 fi
   12174 if test ! -f "$as_myself"; then
   12175   printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   12176   exit 1
   12177 fi
   12178 
   12179 
   12180 
   12181 # as_fn_error STATUS ERROR [LINENO LOG_FD]
   12182 # ----------------------------------------
   12183 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   12184 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   12185 # script with STATUS, using 1 if that was 0.
   12186 as_fn_error ()
   12187 {
   12188   as_status=$1; test $as_status -eq 0 && as_status=1
   12189   if test "$4"; then
   12190     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   12191     printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   12192   fi
   12193   printf "%s\n" "$as_me: error: $2" >&2
   12194   as_fn_exit $as_status
   12195 } # as_fn_error
   12196 
   12197 
   12198 
   12199 # as_fn_set_status STATUS
   12200 # -----------------------
   12201 # Set $? to STATUS, without forking.
   12202 as_fn_set_status ()
   12203 {
   12204   return $1
   12205 } # as_fn_set_status
   12206 
   12207 # as_fn_exit STATUS
   12208 # -----------------
   12209 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   12210 as_fn_exit ()
   12211 {
   12212   set +e
   12213   as_fn_set_status $1
   12214   exit $1
   12215 } # as_fn_exit
   12216 
   12217 # as_fn_unset VAR
   12218 # ---------------
   12219 # Portably unset VAR.
   12220 as_fn_unset ()
   12221 {
   12222   { eval $1=; unset $1;}
   12223 }
   12224 as_unset=as_fn_unset
   12225 
   12226 # as_fn_append VAR VALUE
   12227 # ----------------------
   12228 # Append the text in VALUE to the end of the definition contained in VAR. Take
   12229 # advantage of any shell optimizations that allow amortized linear growth over
   12230 # repeated appends, instead of the typical quadratic growth present in naive
   12231 # implementations.
   12232 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
   12233 then :
   12234   eval 'as_fn_append ()
   12235   {
   12236     eval $1+=\$2
   12237   }'
   12238 else $as_nop
   12239   as_fn_append ()
   12240   {
   12241     eval $1=\$$1\$2
   12242   }
   12243 fi # as_fn_append
   12244 
   12245 # as_fn_arith ARG...
   12246 # ------------------
   12247 # Perform arithmetic evaluation on the ARGs, and store the result in the
   12248 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   12249 # must be portable across $(()) and expr.
   12250 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
   12251 then :
   12252   eval 'as_fn_arith ()
   12253   {
   12254     as_val=$(( $* ))
   12255   }'
   12256 else $as_nop
   12257   as_fn_arith ()
   12258   {
   12259     as_val=`expr "$@" || test $? -eq 1`
   12260   }
   12261 fi # as_fn_arith
   12262 
   12263 
   12264 if expr a : '\(a\)' >/dev/null 2>&1 &&
   12265    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   12266   as_expr=expr
   12267 else
   12268   as_expr=false
   12269 fi
   12270 
   12271 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   12272   as_basename=basename
   12273 else
   12274   as_basename=false
   12275 fi
   12276 
   12277 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   12278   as_dirname=dirname
   12279 else
   12280   as_dirname=false
   12281 fi
   12282 
   12283 as_me=`$as_basename -- "$0" ||
   12284 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   12285 	 X"$0" : 'X\(//\)$' \| \
   12286 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   12287 printf "%s\n" X/"$0" |
   12288     sed '/^.*\/\([^/][^/]*\)\/*$/{
   12289 	    s//\1/
   12290 	    q
   12291 	  }
   12292 	  /^X\/\(\/\/\)$/{
   12293 	    s//\1/
   12294 	    q
   12295 	  }
   12296 	  /^X\/\(\/\).*/{
   12297 	    s//\1/
   12298 	    q
   12299 	  }
   12300 	  s/.*/./; q'`
   12301 
   12302 # Avoid depending upon Character Ranges.
   12303 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   12304 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   12305 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   12306 as_cr_digits='0123456789'
   12307 as_cr_alnum=$as_cr_Letters$as_cr_digits
   12308 
   12309 
   12310 # Determine whether it's possible to make 'echo' print without a newline.
   12311 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
   12312 # for compatibility with existing Makefiles.
   12313 ECHO_C= ECHO_N= ECHO_T=
   12314 case `echo -n x` in #(((((
   12315 -n*)
   12316   case `echo 'xy\c'` in
   12317   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   12318   xy)  ECHO_C='\c';;
   12319   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   12320        ECHO_T='	';;
   12321   esac;;
   12322 *)
   12323   ECHO_N='-n';;
   12324 esac
   12325 
   12326 # For backward compatibility with old third-party macros, we provide
   12327 # the shell variables $as_echo and $as_echo_n.  New code should use
   12328 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
   12329 as_echo='printf %s\n'
   12330 as_echo_n='printf %s'
   12331 
   12332 rm -f conf$$ conf$$.exe conf$$.file
   12333 if test -d conf$$.dir; then
   12334   rm -f conf$$.dir/conf$$.file
   12335 else
   12336   rm -f conf$$.dir
   12337   mkdir conf$$.dir 2>/dev/null
   12338 fi
   12339 if (echo >conf$$.file) 2>/dev/null; then
   12340   if ln -s conf$$.file conf$$ 2>/dev/null; then
   12341     as_ln_s='ln -s'
   12342     # ... but there are two gotchas:
   12343     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   12344     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   12345     # In both cases, we have to default to `cp -pR'.
   12346     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   12347       as_ln_s='cp -pR'
   12348   elif ln conf$$.file conf$$ 2>/dev/null; then
   12349     as_ln_s=ln
   12350   else
   12351     as_ln_s='cp -pR'
   12352   fi
   12353 else
   12354   as_ln_s='cp -pR'
   12355 fi
   12356 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   12357 rmdir conf$$.dir 2>/dev/null
   12358 
   12359 
   12360 # as_fn_mkdir_p
   12361 # -------------
   12362 # Create "$as_dir" as a directory, including parents if necessary.
   12363 as_fn_mkdir_p ()
   12364 {
   12365 
   12366   case $as_dir in #(
   12367   -*) as_dir=./$as_dir;;
   12368   esac
   12369   test -d "$as_dir" || eval $as_mkdir_p || {
   12370     as_dirs=
   12371     while :; do
   12372       case $as_dir in #(
   12373       *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   12374       *) as_qdir=$as_dir;;
   12375       esac
   12376       as_dirs="'$as_qdir' $as_dirs"
   12377       as_dir=`$as_dirname -- "$as_dir" ||
   12378 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12379 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   12380 	 X"$as_dir" : 'X\(//\)$' \| \
   12381 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   12382 printf "%s\n" X"$as_dir" |
   12383     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12384 	    s//\1/
   12385 	    q
   12386 	  }
   12387 	  /^X\(\/\/\)[^/].*/{
   12388 	    s//\1/
   12389 	    q
   12390 	  }
   12391 	  /^X\(\/\/\)$/{
   12392 	    s//\1/
   12393 	    q
   12394 	  }
   12395 	  /^X\(\/\).*/{
   12396 	    s//\1/
   12397 	    q
   12398 	  }
   12399 	  s/.*/./; q'`
   12400       test -d "$as_dir" && break
   12401     done
   12402     test -z "$as_dirs" || eval "mkdir $as_dirs"
   12403   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   12404 
   12405 
   12406 } # as_fn_mkdir_p
   12407 if mkdir -p . 2>/dev/null; then
   12408   as_mkdir_p='mkdir -p "$as_dir"'
   12409 else
   12410   test -d ./-p && rmdir ./-p
   12411   as_mkdir_p=false
   12412 fi
   12413 
   12414 
   12415 # as_fn_executable_p FILE
   12416 # -----------------------
   12417 # Test if FILE is an executable regular file.
   12418 as_fn_executable_p ()
   12419 {
   12420   test -f "$1" && test -x "$1"
   12421 } # as_fn_executable_p
   12422 as_test_x='test -x'
   12423 as_executable_p=as_fn_executable_p
   12424 
   12425 # Sed expression to map a string onto a valid CPP name.
   12426 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   12427 
   12428 # Sed expression to map a string onto a valid variable name.
   12429 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   12430 
   12431 
   12432 exec 6>&1
   12433 ## ----------------------------------- ##
   12434 ## Main body of $CONFIG_STATUS script. ##
   12435 ## ----------------------------------- ##
   12436 _ASEOF
   12437 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   12438 
   12439 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12440 # Save the log message, to keep $0 and so on meaningful, and to
   12441 # report actual input values of CONFIG_FILES etc. instead of their
   12442 # values after options handling.
   12443 ac_log="
   12444 This file was extended by xset $as_me 1.2.5, which was
   12445 generated by GNU Autoconf 2.71.  Invocation command line was
   12446 
   12447   CONFIG_FILES    = $CONFIG_FILES
   12448   CONFIG_HEADERS  = $CONFIG_HEADERS
   12449   CONFIG_LINKS    = $CONFIG_LINKS
   12450   CONFIG_COMMANDS = $CONFIG_COMMANDS
   12451   $ $0 $@
   12452 
   12453 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   12454 "
   12455 
   12456 _ACEOF
   12457 
   12458 case $ac_config_files in *"
   12459 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   12460 esac
   12461 
   12462 case $ac_config_headers in *"
   12463 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   12464 esac
   12465 
   12466 
   12467 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12468 # Files that config.status was made for.
   12469 config_files="$ac_config_files"
   12470 config_headers="$ac_config_headers"
   12471 config_commands="$ac_config_commands"
   12472 
   12473 _ACEOF
   12474 
   12475 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12476 ac_cs_usage="\
   12477 \`$as_me' instantiates files and other configuration actions
   12478 from templates according to the current configuration.  Unless the files
   12479 and actions are specified as TAGs, all are instantiated by default.
   12480 
   12481 Usage: $0 [OPTION]... [TAG]...
   12482 
   12483   -h, --help       print this help, then exit
   12484   -V, --version    print version number and configuration settings, then exit
   12485       --config     print configuration, then exit
   12486   -q, --quiet, --silent
   12487                    do not print progress messages
   12488   -d, --debug      don't remove temporary files
   12489       --recheck    update $as_me by reconfiguring in the same conditions
   12490       --file=FILE[:TEMPLATE]
   12491                    instantiate the configuration file FILE
   12492       --header=FILE[:TEMPLATE]
   12493                    instantiate the configuration header FILE
   12494 
   12495 Configuration files:
   12496 $config_files
   12497 
   12498 Configuration headers:
   12499 $config_headers
   12500 
   12501 Configuration commands:
   12502 $config_commands
   12503 
   12504 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xset/-/issues>."
   12505 
   12506 _ACEOF
   12507 ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
   12508 ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
   12509 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12510 ac_cs_config='$ac_cs_config_escaped'
   12511 ac_cs_version="\\
   12512 xset config.status 1.2.5
   12513 configured by $0, generated by GNU Autoconf 2.71,
   12514   with options \\"\$ac_cs_config\\"
   12515 
   12516 Copyright (C) 2021 Free Software Foundation, Inc.
   12517 This config.status script is free software; the Free Software Foundation
   12518 gives unlimited permission to copy, distribute and modify it."
   12519 
   12520 ac_pwd='$ac_pwd'
   12521 srcdir='$srcdir'
   12522 INSTALL='$INSTALL'
   12523 MKDIR_P='$MKDIR_P'
   12524 AWK='$AWK'
   12525 test -n "\$AWK" || AWK=awk
   12526 _ACEOF
   12527 
   12528 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12529 # The default lists apply if the user does not specify any file.
   12530 ac_need_defaults=:
   12531 while test $# != 0
   12532 do
   12533   case $1 in
   12534   --*=?*)
   12535     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   12536     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   12537     ac_shift=:
   12538     ;;
   12539   --*=)
   12540     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   12541     ac_optarg=
   12542     ac_shift=:
   12543     ;;
   12544   *)
   12545     ac_option=$1
   12546     ac_optarg=$2
   12547     ac_shift=shift
   12548     ;;
   12549   esac
   12550 
   12551   case $ac_option in
   12552   # Handling of the options.
   12553   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   12554     ac_cs_recheck=: ;;
   12555   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   12556     printf "%s\n" "$ac_cs_version"; exit ;;
   12557   --config | --confi | --conf | --con | --co | --c )
   12558     printf "%s\n" "$ac_cs_config"; exit ;;
   12559   --debug | --debu | --deb | --de | --d | -d )
   12560     debug=: ;;
   12561   --file | --fil | --fi | --f )
   12562     $ac_shift
   12563     case $ac_optarg in
   12564     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   12565     '') as_fn_error $? "missing file argument" ;;
   12566     esac
   12567     as_fn_append CONFIG_FILES " '$ac_optarg'"
   12568     ac_need_defaults=false;;
   12569   --header | --heade | --head | --hea )
   12570     $ac_shift
   12571     case $ac_optarg in
   12572     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   12573     esac
   12574     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   12575     ac_need_defaults=false;;
   12576   --he | --h)
   12577     # Conflict between --help and --header
   12578     as_fn_error $? "ambiguous option: \`$1'
   12579 Try \`$0 --help' for more information.";;
   12580   --help | --hel | -h )
   12581     printf "%s\n" "$ac_cs_usage"; exit ;;
   12582   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   12583   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   12584     ac_cs_silent=: ;;
   12585 
   12586   # This is an error.
   12587   -*) as_fn_error $? "unrecognized option: \`$1'
   12588 Try \`$0 --help' for more information." ;;
   12589 
   12590   *) as_fn_append ac_config_targets " $1"
   12591      ac_need_defaults=false ;;
   12592 
   12593   esac
   12594   shift
   12595 done
   12596 
   12597 ac_configure_extra_args=
   12598 
   12599 if $ac_cs_silent; then
   12600   exec 6>/dev/null
   12601   ac_configure_extra_args="$ac_configure_extra_args --silent"
   12602 fi
   12603 
   12604 _ACEOF
   12605 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12606 if \$ac_cs_recheck; then
   12607   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   12608   shift
   12609   \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
   12610   CONFIG_SHELL='$SHELL'
   12611   export CONFIG_SHELL
   12612   exec "\$@"
   12613 fi
   12614 
   12615 _ACEOF
   12616 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12617 exec 5>>config.log
   12618 {
   12619   echo
   12620   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   12621 ## Running $as_me. ##
   12622 _ASBOX
   12623   printf "%s\n" "$ac_log"
   12624 } >&5
   12625 
   12626 _ACEOF
   12627 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12628 #
   12629 # INIT-COMMANDS
   12630 #
   12631 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
   12632 
   12633 _ACEOF
   12634 
   12635 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12636 
   12637 # Handling of arguments.
   12638 for ac_config_target in $ac_config_targets
   12639 do
   12640   case $ac_config_target in
   12641     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   12642     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   12643     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   12644     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
   12645 
   12646   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   12647   esac
   12648 done
   12649 
   12650 
   12651 # If the user did not use the arguments to specify the items to instantiate,
   12652 # then the envvar interface is used.  Set only those that are not.
   12653 # We use the long form for the default assignment because of an extremely
   12654 # bizarre bug on SunOS 4.1.3.
   12655 if $ac_need_defaults; then
   12656   test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
   12657   test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
   12658   test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
   12659 fi
   12660 
   12661 # Have a temporary directory for convenience.  Make it in the build tree
   12662 # simply because there is no reason against having it here, and in addition,
   12663 # creating and moving files from /tmp can sometimes cause problems.
   12664 # Hook for its removal unless debugging.
   12665 # Note that there is a small window in which the directory will not be cleaned:
   12666 # after its creation but before its name has been assigned to `$tmp'.
   12667 $debug ||
   12668 {
   12669   tmp= ac_tmp=
   12670   trap 'exit_status=$?
   12671   : "${ac_tmp:=$tmp}"
   12672   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   12673 ' 0
   12674   trap 'as_fn_exit 1' 1 2 13 15
   12675 }
   12676 # Create a (secure) tmp directory for tmp files.
   12677 
   12678 {
   12679   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   12680   test -d "$tmp"
   12681 }  ||
   12682 {
   12683   tmp=./conf$$-$RANDOM
   12684   (umask 077 && mkdir "$tmp")
   12685 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   12686 ac_tmp=$tmp
   12687 
   12688 # Set up the scripts for CONFIG_FILES section.
   12689 # No need to generate them if there are no CONFIG_FILES.
   12690 # This happens for instance with `./config.status config.h'.
   12691 if test -n "$CONFIG_FILES"; then
   12692 
   12693 
   12694 ac_cr=`echo X | tr X '\015'`
   12695 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   12696 # But we know of no other shell where ac_cr would be empty at this
   12697 # point, so we can use a bashism as a fallback.
   12698 if test "x$ac_cr" = x; then
   12699   eval ac_cr=\$\'\\r\'
   12700 fi
   12701 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   12702 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   12703   ac_cs_awk_cr='\\r'
   12704 else
   12705   ac_cs_awk_cr=$ac_cr
   12706 fi
   12707 
   12708 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   12709 _ACEOF
   12710 
   12711 
   12712 {
   12713   echo "cat >conf$$subs.awk <<_ACEOF" &&
   12714   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   12715   echo "_ACEOF"
   12716 } >conf$$subs.sh ||
   12717   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12718 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   12719 ac_delim='%!_!# '
   12720 for ac_last_try in false false false false false :; do
   12721   . ./conf$$subs.sh ||
   12722     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12723 
   12724   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   12725   if test $ac_delim_n = $ac_delim_num; then
   12726     break
   12727   elif $ac_last_try; then
   12728     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12729   else
   12730     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   12731   fi
   12732 done
   12733 rm -f conf$$subs.sh
   12734 
   12735 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12736 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   12737 _ACEOF
   12738 sed -n '
   12739 h
   12740 s/^/S["/; s/!.*/"]=/
   12741 p
   12742 g
   12743 s/^[^!]*!//
   12744 :repl
   12745 t repl
   12746 s/'"$ac_delim"'$//
   12747 t delim
   12748 :nl
   12749 h
   12750 s/\(.\{148\}\)..*/\1/
   12751 t more1
   12752 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   12753 p
   12754 n
   12755 b repl
   12756 :more1
   12757 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   12758 p
   12759 g
   12760 s/.\{148\}//
   12761 t nl
   12762 :delim
   12763 h
   12764 s/\(.\{148\}\)..*/\1/
   12765 t more2
   12766 s/["\\]/\\&/g; s/^/"/; s/$/"/
   12767 p
   12768 b
   12769 :more2
   12770 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   12771 p
   12772 g
   12773 s/.\{148\}//
   12774 t delim
   12775 ' <conf$$subs.awk | sed '
   12776 /^[^""]/{
   12777   N
   12778   s/\n//
   12779 }
   12780 ' >>$CONFIG_STATUS || ac_write_fail=1
   12781 rm -f conf$$subs.awk
   12782 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12783 _ACAWK
   12784 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   12785   for (key in S) S_is_set[key] = 1
   12786   FS = ""
   12787 
   12788 }
   12789 {
   12790   line = $ 0
   12791   nfields = split(line, field, "@")
   12792   substed = 0
   12793   len = length(field[1])
   12794   for (i = 2; i < nfields; i++) {
   12795     key = field[i]
   12796     keylen = length(key)
   12797     if (S_is_set[key]) {
   12798       value = S[key]
   12799       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   12800       len += length(value) + length(field[++i])
   12801       substed = 1
   12802     } else
   12803       len += 1 + keylen
   12804   }
   12805 
   12806   print line
   12807 }
   12808 
   12809 _ACAWK
   12810 _ACEOF
   12811 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12812 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   12813   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   12814 else
   12815   cat
   12816 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   12817   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   12818 _ACEOF
   12819 
   12820 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   12821 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   12822 # trailing colons and then remove the whole line if VPATH becomes empty
   12823 # (actually we leave an empty line to preserve line numbers).
   12824 if test "x$srcdir" = x.; then
   12825   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   12826 h
   12827 s///
   12828 s/^/:/
   12829 s/[	 ]*$/:/
   12830 s/:\$(srcdir):/:/g
   12831 s/:\${srcdir}:/:/g
   12832 s/:@srcdir@:/:/g
   12833 s/^:*//
   12834 s/:*$//
   12835 x
   12836 s/\(=[	 ]*\).*/\1/
   12837 G
   12838 s/\n//
   12839 s/^[^=]*=[	 ]*$//
   12840 }'
   12841 fi
   12842 
   12843 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12844 fi # test -n "$CONFIG_FILES"
   12845 
   12846 # Set up the scripts for CONFIG_HEADERS section.
   12847 # No need to generate them if there are no CONFIG_HEADERS.
   12848 # This happens for instance with `./config.status Makefile'.
   12849 if test -n "$CONFIG_HEADERS"; then
   12850 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   12851 BEGIN {
   12852 _ACEOF
   12853 
   12854 # Transform confdefs.h into an awk script `defines.awk', embedded as
   12855 # here-document in config.status, that substitutes the proper values into
   12856 # config.h.in to produce config.h.
   12857 
   12858 # Create a delimiter string that does not exist in confdefs.h, to ease
   12859 # handling of long lines.
   12860 ac_delim='%!_!# '
   12861 for ac_last_try in false false :; do
   12862   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   12863   if test -z "$ac_tt"; then
   12864     break
   12865   elif $ac_last_try; then
   12866     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   12867   else
   12868     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   12869   fi
   12870 done
   12871 
   12872 # For the awk script, D is an array of macro values keyed by name,
   12873 # likewise P contains macro parameters if any.  Preserve backslash
   12874 # newline sequences.
   12875 
   12876 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   12877 sed -n '
   12878 s/.\{148\}/&'"$ac_delim"'/g
   12879 t rset
   12880 :rset
   12881 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   12882 t def
   12883 d
   12884 :def
   12885 s/\\$//
   12886 t bsnl
   12887 s/["\\]/\\&/g
   12888 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   12889 D["\1"]=" \3"/p
   12890 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   12891 d
   12892 :bsnl
   12893 s/["\\]/\\&/g
   12894 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   12895 D["\1"]=" \3\\\\\\n"\\/p
   12896 t cont
   12897 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   12898 t cont
   12899 d
   12900 :cont
   12901 n
   12902 s/.\{148\}/&'"$ac_delim"'/g
   12903 t clear
   12904 :clear
   12905 s/\\$//
   12906 t bsnlc
   12907 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   12908 d
   12909 :bsnlc
   12910 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   12911 b cont
   12912 ' <confdefs.h | sed '
   12913 s/'"$ac_delim"'/"\\\
   12914 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   12915 
   12916 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12917   for (key in D) D_is_set[key] = 1
   12918   FS = ""
   12919 }
   12920 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   12921   line = \$ 0
   12922   split(line, arg, " ")
   12923   if (arg[1] == "#") {
   12924     defundef = arg[2]
   12925     mac1 = arg[3]
   12926   } else {
   12927     defundef = substr(arg[1], 2)
   12928     mac1 = arg[2]
   12929   }
   12930   split(mac1, mac2, "(") #)
   12931   macro = mac2[1]
   12932   prefix = substr(line, 1, index(line, defundef) - 1)
   12933   if (D_is_set[macro]) {
   12934     # Preserve the white space surrounding the "#".
   12935     print prefix "define", macro P[macro] D[macro]
   12936     next
   12937   } else {
   12938     # Replace #undef with comments.  This is necessary, for example,
   12939     # in the case of _POSIX_SOURCE, which is predefined and required
   12940     # on some systems where configure will not decide to define it.
   12941     if (defundef == "undef") {
   12942       print "/*", prefix defundef, macro, "*/"
   12943       next
   12944     }
   12945   }
   12946 }
   12947 { print }
   12948 _ACAWK
   12949 _ACEOF
   12950 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12951   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   12952 fi # test -n "$CONFIG_HEADERS"
   12953 
   12954 
   12955 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   12956 shift
   12957 for ac_tag
   12958 do
   12959   case $ac_tag in
   12960   :[FHLC]) ac_mode=$ac_tag; continue;;
   12961   esac
   12962   case $ac_mode$ac_tag in
   12963   :[FHL]*:*);;
   12964   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   12965   :[FH]-) ac_tag=-:-;;
   12966   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   12967   esac
   12968   ac_save_IFS=$IFS
   12969   IFS=:
   12970   set x $ac_tag
   12971   IFS=$ac_save_IFS
   12972   shift
   12973   ac_file=$1
   12974   shift
   12975 
   12976   case $ac_mode in
   12977   :L) ac_source=$1;;
   12978   :[FH])
   12979     ac_file_inputs=
   12980     for ac_f
   12981     do
   12982       case $ac_f in
   12983       -) ac_f="$ac_tmp/stdin";;
   12984       *) # Look for the file first in the build tree, then in the source tree
   12985 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   12986 	 # because $ac_f cannot contain `:'.
   12987 	 test -f "$ac_f" ||
   12988 	   case $ac_f in
   12989 	   [\\/$]*) false;;
   12990 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   12991 	   esac ||
   12992 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   12993       esac
   12994       case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   12995       as_fn_append ac_file_inputs " '$ac_f'"
   12996     done
   12997 
   12998     # Let's still pretend it is `configure' which instantiates (i.e., don't
   12999     # use $as_me), people would be surprised to read:
   13000     #    /* config.h.  Generated by config.status.  */
   13001     configure_input='Generated from '`
   13002 	  printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   13003 	`' by configure.'
   13004     if test x"$ac_file" != x-; then
   13005       configure_input="$ac_file.  $configure_input"
   13006       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   13007 printf "%s\n" "$as_me: creating $ac_file" >&6;}
   13008     fi
   13009     # Neutralize special characters interpreted by sed in replacement strings.
   13010     case $configure_input in #(
   13011     *\&* | *\|* | *\\* )
   13012        ac_sed_conf_input=`printf "%s\n" "$configure_input" |
   13013        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   13014     *) ac_sed_conf_input=$configure_input;;
   13015     esac
   13016 
   13017     case $ac_tag in
   13018     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   13019       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   13020     esac
   13021     ;;
   13022   esac
   13023 
   13024   ac_dir=`$as_dirname -- "$ac_file" ||
   13025 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13026 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   13027 	 X"$ac_file" : 'X\(//\)$' \| \
   13028 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   13029 printf "%s\n" X"$ac_file" |
   13030     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13031 	    s//\1/
   13032 	    q
   13033 	  }
   13034 	  /^X\(\/\/\)[^/].*/{
   13035 	    s//\1/
   13036 	    q
   13037 	  }
   13038 	  /^X\(\/\/\)$/{
   13039 	    s//\1/
   13040 	    q
   13041 	  }
   13042 	  /^X\(\/\).*/{
   13043 	    s//\1/
   13044 	    q
   13045 	  }
   13046 	  s/.*/./; q'`
   13047   as_dir="$ac_dir"; as_fn_mkdir_p
   13048   ac_builddir=.
   13049 
   13050 case "$ac_dir" in
   13051 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   13052 *)
   13053   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   13054   # A ".." for each directory in $ac_dir_suffix.
   13055   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   13056   case $ac_top_builddir_sub in
   13057   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   13058   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   13059   esac ;;
   13060 esac
   13061 ac_abs_top_builddir=$ac_pwd
   13062 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   13063 # for backward compatibility:
   13064 ac_top_builddir=$ac_top_build_prefix
   13065 
   13066 case $srcdir in
   13067   .)  # We are building in place.
   13068     ac_srcdir=.
   13069     ac_top_srcdir=$ac_top_builddir_sub
   13070     ac_abs_top_srcdir=$ac_pwd ;;
   13071   [\\/]* | ?:[\\/]* )  # Absolute name.
   13072     ac_srcdir=$srcdir$ac_dir_suffix;
   13073     ac_top_srcdir=$srcdir
   13074     ac_abs_top_srcdir=$srcdir ;;
   13075   *) # Relative name.
   13076     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   13077     ac_top_srcdir=$ac_top_build_prefix$srcdir
   13078     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   13079 esac
   13080 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   13081 
   13082 
   13083   case $ac_mode in
   13084   :F)
   13085   #
   13086   # CONFIG_FILE
   13087   #
   13088 
   13089   case $INSTALL in
   13090   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   13091   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   13092   esac
   13093   ac_MKDIR_P=$MKDIR_P
   13094   case $MKDIR_P in
   13095   [\\/$]* | ?:[\\/]* ) ;;
   13096   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   13097   esac
   13098 _ACEOF
   13099 
   13100 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13101 # If the template does not know about datarootdir, expand it.
   13102 # FIXME: This hack should be removed a few years after 2.60.
   13103 ac_datarootdir_hack=; ac_datarootdir_seen=
   13104 ac_sed_dataroot='
   13105 /datarootdir/ {
   13106   p
   13107   q
   13108 }
   13109 /@datadir@/p
   13110 /@docdir@/p
   13111 /@infodir@/p
   13112 /@localedir@/p
   13113 /@mandir@/p'
   13114 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   13115 *datarootdir*) ac_datarootdir_seen=yes;;
   13116 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   13117   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   13118 printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   13119 _ACEOF
   13120 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13121   ac_datarootdir_hack='
   13122   s&@datadir@&$datadir&g
   13123   s&@docdir@&$docdir&g
   13124   s&@infodir@&$infodir&g
   13125   s&@localedir@&$localedir&g
   13126   s&@mandir@&$mandir&g
   13127   s&\\\${datarootdir}&$datarootdir&g' ;;
   13128 esac
   13129 _ACEOF
   13130 
   13131 # Neutralize VPATH when `$srcdir' = `.'.
   13132 # Shell code in configure.ac might set extrasub.
   13133 # FIXME: do we really want to maintain this feature?
   13134 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13135 ac_sed_extra="$ac_vpsub
   13136 $extrasub
   13137 _ACEOF
   13138 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13139 :t
   13140 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   13141 s|@configure_input@|$ac_sed_conf_input|;t t
   13142 s&@top_builddir@&$ac_top_builddir_sub&;t t
   13143 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   13144 s&@srcdir@&$ac_srcdir&;t t
   13145 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   13146 s&@top_srcdir@&$ac_top_srcdir&;t t
   13147 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   13148 s&@builddir@&$ac_builddir&;t t
   13149 s&@abs_builddir@&$ac_abs_builddir&;t t
   13150 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   13151 s&@INSTALL@&$ac_INSTALL&;t t
   13152 s&@MKDIR_P@&$ac_MKDIR_P&;t t
   13153 $ac_datarootdir_hack
   13154 "
   13155 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   13156   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13157 
   13158 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   13159   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   13160   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   13161       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   13162   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   13163 which seems to be undefined.  Please make sure it is defined" >&5
   13164 printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   13165 which seems to be undefined.  Please make sure it is defined" >&2;}
   13166 
   13167   rm -f "$ac_tmp/stdin"
   13168   case $ac_file in
   13169   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   13170   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   13171   esac \
   13172   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13173  ;;
   13174   :H)
   13175   #
   13176   # CONFIG_HEADER
   13177   #
   13178   if test x"$ac_file" != x-; then
   13179     {
   13180       printf "%s\n" "/* $configure_input  */" >&1 \
   13181       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   13182     } >"$ac_tmp/config.h" \
   13183       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13184     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   13185       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   13186 printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
   13187     else
   13188       rm -f "$ac_file"
   13189       mv "$ac_tmp/config.h" "$ac_file" \
   13190 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13191     fi
   13192   else
   13193     printf "%s\n" "/* $configure_input  */" >&1 \
   13194       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   13195       || as_fn_error $? "could not create -" "$LINENO" 5
   13196   fi
   13197 # Compute "$ac_file"'s index in $config_headers.
   13198 _am_arg="$ac_file"
   13199 _am_stamp_count=1
   13200 for _am_header in $config_headers :; do
   13201   case $_am_header in
   13202     $_am_arg | $_am_arg:* )
   13203       break ;;
   13204     * )
   13205       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   13206   esac
   13207 done
   13208 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
   13209 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13210 	 X"$_am_arg" : 'X\(//\)[^/]' \| \
   13211 	 X"$_am_arg" : 'X\(//\)$' \| \
   13212 	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
   13213 printf "%s\n" X"$_am_arg" |
   13214     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13215 	    s//\1/
   13216 	    q
   13217 	  }
   13218 	  /^X\(\/\/\)[^/].*/{
   13219 	    s//\1/
   13220 	    q
   13221 	  }
   13222 	  /^X\(\/\/\)$/{
   13223 	    s//\1/
   13224 	    q
   13225 	  }
   13226 	  /^X\(\/\).*/{
   13227 	    s//\1/
   13228 	    q
   13229 	  }
   13230 	  s/.*/./; q'`/stamp-h$_am_stamp_count
   13231  ;;
   13232 
   13233   :C)  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   13234 printf "%s\n" "$as_me: executing $ac_file commands" >&6;}
   13235  ;;
   13236   esac
   13237 
   13238 
   13239   case $ac_file$ac_mode in
   13240     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   13241   # Older Autoconf quotes --file arguments for eval, but not when files
   13242   # are listed without --file.  Let's play safe and only enable the eval
   13243   # if we detect the quoting.
   13244   # TODO: see whether this extra hack can be removed once we start
   13245   # requiring Autoconf 2.70 or later.
   13246   case $CONFIG_FILES in #(
   13247   *\'*) :
   13248     eval set x "$CONFIG_FILES" ;; #(
   13249   *) :
   13250     set x $CONFIG_FILES ;; #(
   13251   *) :
   13252      ;;
   13253 esac
   13254   shift
   13255   # Used to flag and report bootstrapping failures.
   13256   am_rc=0
   13257   for am_mf
   13258   do
   13259     # Strip MF so we end up with the name of the file.
   13260     am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'`
   13261     # Check whether this is an Automake generated Makefile which includes
   13262     # dependency-tracking related rules and includes.
   13263     # Grep'ing the whole file directly is not great: AIX grep has a line
   13264     # limit of 2048, but all sed's we know have understand at least 4000.
   13265     sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
   13266       || continue
   13267     am_dirpart=`$as_dirname -- "$am_mf" ||
   13268 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13269 	 X"$am_mf" : 'X\(//\)[^/]' \| \
   13270 	 X"$am_mf" : 'X\(//\)$' \| \
   13271 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   13272 printf "%s\n" X"$am_mf" |
   13273     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13274 	    s//\1/
   13275 	    q
   13276 	  }
   13277 	  /^X\(\/\/\)[^/].*/{
   13278 	    s//\1/
   13279 	    q
   13280 	  }
   13281 	  /^X\(\/\/\)$/{
   13282 	    s//\1/
   13283 	    q
   13284 	  }
   13285 	  /^X\(\/\).*/{
   13286 	    s//\1/
   13287 	    q
   13288 	  }
   13289 	  s/.*/./; q'`
   13290     am_filepart=`$as_basename -- "$am_mf" ||
   13291 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
   13292 	 X"$am_mf" : 'X\(//\)$' \| \
   13293 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   13294 printf "%s\n" X/"$am_mf" |
   13295     sed '/^.*\/\([^/][^/]*\)\/*$/{
   13296 	    s//\1/
   13297 	    q
   13298 	  }
   13299 	  /^X\/\(\/\/\)$/{
   13300 	    s//\1/
   13301 	    q
   13302 	  }
   13303 	  /^X\/\(\/\).*/{
   13304 	    s//\1/
   13305 	    q
   13306 	  }
   13307 	  s/.*/./; q'`
   13308     { echo "$as_me:$LINENO: cd "$am_dirpart" \
   13309       && sed -e '/# am--include-marker/d' "$am_filepart" \
   13310         | $MAKE -f - am--depfiles" >&5
   13311    (cd "$am_dirpart" \
   13312       && sed -e '/# am--include-marker/d' "$am_filepart" \
   13313         | $MAKE -f - am--depfiles) >&5 2>&5
   13314    ac_status=$?
   13315    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13316    (exit $ac_status); } || am_rc=$?
   13317   done
   13318   if test $am_rc -ne 0; then
   13319     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   13320 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   13321 as_fn_error $? "Something went wrong bootstrapping makefile fragments
   13322     for automatic dependency tracking.  If GNU make was not used, consider
   13323     re-running the configure script with MAKE=\"gmake\" (or whatever is
   13324     necessary).  You can also try re-running configure with the
   13325     '--disable-dependency-tracking' option to at least be able to build
   13326     the package (albeit without support for automatic dependency tracking).
   13327 See \`config.log' for more details" "$LINENO" 5; }
   13328   fi
   13329   { am_dirpart=; unset am_dirpart;}
   13330   { am_filepart=; unset am_filepart;}
   13331   { am_mf=; unset am_mf;}
   13332   { am_rc=; unset am_rc;}
   13333   rm -f conftest-deps.mk
   13334 }
   13335  ;;
   13336 
   13337   esac
   13338 done # for ac_tag
   13339 
   13340 
   13341 as_fn_exit 0
   13342 _ACEOF
   13343 ac_clean_files=$ac_clean_files_save
   13344 
   13345 test $ac_write_fail = 0 ||
   13346   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   13347 
   13348 
   13349 # configure is writing to config.log, and then calls config.status.
   13350 # config.status does its own redirection, appending to config.log.
   13351 # Unfortunately, on DOS this fails, as config.log is still kept open
   13352 # by configure, so config.status won't be able to write to it; its
   13353 # output is simply discarded.  So we exec the FD to /dev/null,
   13354 # effectively closing config.log, so it can be properly (re)opened and
   13355 # appended to by config.status.  When coming back to configure, we
   13356 # need to make the FD available again.
   13357 if test "$no_create" != yes; then
   13358   ac_cs_success=:
   13359   ac_config_status_args=
   13360   test "$silent" = yes &&
   13361     ac_config_status_args="$ac_config_status_args --quiet"
   13362   exec 5>/dev/null
   13363   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   13364   exec 5>>config.log
   13365   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   13366   # would make configure fail if this is the last instruction.
   13367   $ac_cs_success || as_fn_exit 1
   13368 fi
   13369 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   13370   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   13371 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   13372 fi
   13373 
   13374 
   13375