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configure revision 1.1.1.12
      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.71 for mkfontscale 1.2.2.
      4 #
      5 # Report bugs to <https://gitlab.freedesktop.org/xorg/app/mkfontscale/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/mkfontscale/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='mkfontscale'
    614 PACKAGE_TARNAME='mkfontscale'
    615 PACKAGE_VERSION='1.2.2'
    616 PACKAGE_STRING='mkfontscale 1.2.2'
    617 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/mkfontscale/issues'
    618 PACKAGE_URL=''
    619 
    620 ac_unique_file="Makefile.am"
    621 # Factoring default headers for most tests.
    622 ac_includes_default="\
    623 #include <stddef.h>
    624 #ifdef HAVE_STDIO_H
    625 # include <stdio.h>
    626 #endif
    627 #ifdef HAVE_STDLIB_H
    628 # include <stdlib.h>
    629 #endif
    630 #ifdef HAVE_STRING_H
    631 # include <string.h>
    632 #endif
    633 #ifdef HAVE_INTTYPES_H
    634 # include <inttypes.h>
    635 #endif
    636 #ifdef HAVE_STDINT_H
    637 # include <stdint.h>
    638 #endif
    639 #ifdef HAVE_STRINGS_H
    640 # include <strings.h>
    641 #endif
    642 #ifdef HAVE_SYS_TYPES_H
    643 # include <sys/types.h>
    644 #endif
    645 #ifdef HAVE_SYS_STAT_H
    646 # include <sys/stat.h>
    647 #endif
    648 #ifdef HAVE_UNISTD_H
    649 # include <unistd.h>
    650 #endif"
    651 
    652 ac_header_c_list=
    653 ac_subst_vars='am__EXEEXT_FALSE
    654 am__EXEEXT_TRUE
    655 LTLIBOBJS
    656 LIBOBJS
    657 LINT_FALSE
    658 LINT_TRUE
    659 LINT_FLAGS
    660 LINT
    661 X11_LIBS
    662 X11_CFLAGS
    663 MKFONTSCALE_LIBS
    664 MKFONTSCALE_CFLAGS
    665 MAN_SUBSTS
    666 XORG_MAN_PAGE
    667 ADMIN_MAN_DIR
    668 DRIVER_MAN_DIR
    669 MISC_MAN_DIR
    670 FILE_MAN_DIR
    671 LIB_MAN_DIR
    672 APP_MAN_DIR
    673 ADMIN_MAN_SUFFIX
    674 DRIVER_MAN_SUFFIX
    675 MISC_MAN_SUFFIX
    676 FILE_MAN_SUFFIX
    677 LIB_MAN_SUFFIX
    678 APP_MAN_SUFFIX
    679 SED
    680 host_os
    681 host_vendor
    682 host_cpu
    683 host
    684 build_os
    685 build_vendor
    686 build_cpu
    687 build
    688 INSTALL_CMD
    689 PKG_CONFIG_LIBDIR
    690 PKG_CONFIG_PATH
    691 PKG_CONFIG
    692 CHANGELOG_CMD
    693 STRICT_CFLAGS
    694 CWARNFLAGS
    695 BASE_CFLAGS
    696 AM_BACKSLASH
    697 AM_DEFAULT_VERBOSITY
    698 AM_DEFAULT_V
    699 AM_V
    700 CSCOPE
    701 ETAGS
    702 CTAGS
    703 am__fastdepCC_FALSE
    704 am__fastdepCC_TRUE
    705 CCDEPMODE
    706 am__nodep
    707 AMDEPBACKSLASH
    708 AMDEP_FALSE
    709 AMDEP_TRUE
    710 am__include
    711 DEPDIR
    712 am__untar
    713 am__tar
    714 AMTAR
    715 am__leading_dot
    716 SET_MAKE
    717 AWK
    718 mkdir_p
    719 MKDIR_P
    720 INSTALL_STRIP_PROGRAM
    721 STRIP
    722 install_sh
    723 MAKEINFO
    724 AUTOHEADER
    725 AUTOMAKE
    726 AUTOCONF
    727 ACLOCAL
    728 VERSION
    729 PACKAGE
    730 CYGPATH_W
    731 am__isrc
    732 INSTALL_DATA
    733 INSTALL_SCRIPT
    734 INSTALL_PROGRAM
    735 OBJEXT
    736 EXEEXT
    737 ac_ct_CC
    738 CPPFLAGS
    739 LDFLAGS
    740 CFLAGS
    741 CC
    742 target_alias
    743 host_alias
    744 build_alias
    745 LIBS
    746 ECHO_T
    747 ECHO_N
    748 ECHO_C
    749 DEFS
    750 mandir
    751 localedir
    752 libdir
    753 psdir
    754 pdfdir
    755 dvidir
    756 htmldir
    757 infodir
    758 docdir
    759 oldincludedir
    760 includedir
    761 runstatedir
    762 localstatedir
    763 sharedstatedir
    764 sysconfdir
    765 datadir
    766 datarootdir
    767 libexecdir
    768 sbindir
    769 bindir
    770 program_transform_name
    771 prefix
    772 exec_prefix
    773 PACKAGE_URL
    774 PACKAGE_BUGREPORT
    775 PACKAGE_STRING
    776 PACKAGE_VERSION
    777 PACKAGE_TARNAME
    778 PACKAGE_NAME
    779 PATH_SEPARATOR
    780 SHELL
    781 am__quote'
    782 ac_subst_files=''
    783 ac_user_opts='
    784 enable_option_checking
    785 enable_dependency_tracking
    786 enable_silent_rules
    787 enable_selective_werror
    788 enable_strict_compilation
    789 with_bzip2
    790 with_lint
    791 '
    792       ac_precious_vars='build_alias
    793 host_alias
    794 target_alias
    795 CC
    796 CFLAGS
    797 LDFLAGS
    798 LIBS
    799 CPPFLAGS
    800 PKG_CONFIG
    801 PKG_CONFIG_PATH
    802 PKG_CONFIG_LIBDIR
    803 MKFONTSCALE_CFLAGS
    804 MKFONTSCALE_LIBS
    805 X11_CFLAGS
    806 X11_LIBS
    807 LINT
    808 LINT_FLAGS'
    809 
    810 
    811 # Initialize some variables set by options.
    812 ac_init_help=
    813 ac_init_version=false
    814 ac_unrecognized_opts=
    815 ac_unrecognized_sep=
    816 # The variables have the same names as the options, with
    817 # dashes changed to underlines.
    818 cache_file=/dev/null
    819 exec_prefix=NONE
    820 no_create=
    821 no_recursion=
    822 prefix=NONE
    823 program_prefix=NONE
    824 program_suffix=NONE
    825 program_transform_name=s,x,x,
    826 silent=
    827 site=
    828 srcdir=
    829 verbose=
    830 x_includes=NONE
    831 x_libraries=NONE
    832 
    833 # Installation directory options.
    834 # These are left unexpanded so users can "make install exec_prefix=/foo"
    835 # and all the variables that are supposed to be based on exec_prefix
    836 # by default will actually change.
    837 # Use braces instead of parens because sh, perl, etc. also accept them.
    838 # (The list follows the same order as the GNU Coding Standards.)
    839 bindir='${exec_prefix}/bin'
    840 sbindir='${exec_prefix}/sbin'
    841 libexecdir='${exec_prefix}/libexec'
    842 datarootdir='${prefix}/share'
    843 datadir='${datarootdir}'
    844 sysconfdir='${prefix}/etc'
    845 sharedstatedir='${prefix}/com'
    846 localstatedir='${prefix}/var'
    847 runstatedir='${localstatedir}/run'
    848 includedir='${prefix}/include'
    849 oldincludedir='/usr/include'
    850 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    851 infodir='${datarootdir}/info'
    852 htmldir='${docdir}'
    853 dvidir='${docdir}'
    854 pdfdir='${docdir}'
    855 psdir='${docdir}'
    856 libdir='${exec_prefix}/lib'
    857 localedir='${datarootdir}/locale'
    858 mandir='${datarootdir}/man'
    859 
    860 ac_prev=
    861 ac_dashdash=
    862 for ac_option
    863 do
    864   # If the previous option needs an argument, assign it.
    865   if test -n "$ac_prev"; then
    866     eval $ac_prev=\$ac_option
    867     ac_prev=
    868     continue
    869   fi
    870 
    871   case $ac_option in
    872   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    873   *=)   ac_optarg= ;;
    874   *)    ac_optarg=yes ;;
    875   esac
    876 
    877   case $ac_dashdash$ac_option in
    878   --)
    879     ac_dashdash=yes ;;
    880 
    881   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    882     ac_prev=bindir ;;
    883   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    884     bindir=$ac_optarg ;;
    885 
    886   -build | --build | --buil | --bui | --bu)
    887     ac_prev=build_alias ;;
    888   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    889     build_alias=$ac_optarg ;;
    890 
    891   -cache-file | --cache-file | --cache-fil | --cache-fi \
    892   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    893     ac_prev=cache_file ;;
    894   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    895   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    896     cache_file=$ac_optarg ;;
    897 
    898   --config-cache | -C)
    899     cache_file=config.cache ;;
    900 
    901   -datadir | --datadir | --datadi | --datad)
    902     ac_prev=datadir ;;
    903   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    904     datadir=$ac_optarg ;;
    905 
    906   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    907   | --dataroo | --dataro | --datar)
    908     ac_prev=datarootdir ;;
    909   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    910   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    911     datarootdir=$ac_optarg ;;
    912 
    913   -disable-* | --disable-*)
    914     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    915     # Reject names that are not valid shell variable names.
    916     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    917       as_fn_error $? "invalid feature name: \`$ac_useropt'"
    918     ac_useropt_orig=$ac_useropt
    919     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    920     case $ac_user_opts in
    921       *"
    922 "enable_$ac_useropt"
    923 "*) ;;
    924       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    925 	 ac_unrecognized_sep=', ';;
    926     esac
    927     eval enable_$ac_useropt=no ;;
    928 
    929   -docdir | --docdir | --docdi | --doc | --do)
    930     ac_prev=docdir ;;
    931   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    932     docdir=$ac_optarg ;;
    933 
    934   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    935     ac_prev=dvidir ;;
    936   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    937     dvidir=$ac_optarg ;;
    938 
    939   -enable-* | --enable-*)
    940     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    941     # Reject names that are not valid shell variable names.
    942     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    943       as_fn_error $? "invalid feature name: \`$ac_useropt'"
    944     ac_useropt_orig=$ac_useropt
    945     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    946     case $ac_user_opts in
    947       *"
    948 "enable_$ac_useropt"
    949 "*) ;;
    950       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    951 	 ac_unrecognized_sep=', ';;
    952     esac
    953     eval enable_$ac_useropt=\$ac_optarg ;;
    954 
    955   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    956   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    957   | --exec | --exe | --ex)
    958     ac_prev=exec_prefix ;;
    959   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    960   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    961   | --exec=* | --exe=* | --ex=*)
    962     exec_prefix=$ac_optarg ;;
    963 
    964   -gas | --gas | --ga | --g)
    965     # Obsolete; use --with-gas.
    966     with_gas=yes ;;
    967 
    968   -help | --help | --hel | --he | -h)
    969     ac_init_help=long ;;
    970   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    971     ac_init_help=recursive ;;
    972   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    973     ac_init_help=short ;;
    974 
    975   -host | --host | --hos | --ho)
    976     ac_prev=host_alias ;;
    977   -host=* | --host=* | --hos=* | --ho=*)
    978     host_alias=$ac_optarg ;;
    979 
    980   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    981     ac_prev=htmldir ;;
    982   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    983   | --ht=*)
    984     htmldir=$ac_optarg ;;
    985 
    986   -includedir | --includedir | --includedi | --included | --include \
    987   | --includ | --inclu | --incl | --inc)
    988     ac_prev=includedir ;;
    989   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    990   | --includ=* | --inclu=* | --incl=* | --inc=*)
    991     includedir=$ac_optarg ;;
    992 
    993   -infodir | --infodir | --infodi | --infod | --info | --inf)
    994     ac_prev=infodir ;;
    995   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    996     infodir=$ac_optarg ;;
    997 
    998   -libdir | --libdir | --libdi | --libd)
    999     ac_prev=libdir ;;
   1000   -libdir=* | --libdir=* | --libdi=* | --libd=*)
   1001     libdir=$ac_optarg ;;
   1002 
   1003   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
   1004   | --libexe | --libex | --libe)
   1005     ac_prev=libexecdir ;;
   1006   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
   1007   | --libexe=* | --libex=* | --libe=*)
   1008     libexecdir=$ac_optarg ;;
   1009 
   1010   -localedir | --localedir | --localedi | --localed | --locale)
   1011     ac_prev=localedir ;;
   1012   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
   1013     localedir=$ac_optarg ;;
   1014 
   1015   -localstatedir | --localstatedir | --localstatedi | --localstated \
   1016   | --localstate | --localstat | --localsta | --localst | --locals)
   1017     ac_prev=localstatedir ;;
   1018   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
   1019   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
   1020     localstatedir=$ac_optarg ;;
   1021 
   1022   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
   1023     ac_prev=mandir ;;
   1024   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
   1025     mandir=$ac_optarg ;;
   1026 
   1027   -nfp | --nfp | --nf)
   1028     # Obsolete; use --without-fp.
   1029     with_fp=no ;;
   1030 
   1031   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
   1032   | --no-cr | --no-c | -n)
   1033     no_create=yes ;;
   1034 
   1035   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
   1036   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
   1037     no_recursion=yes ;;
   1038 
   1039   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
   1040   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
   1041   | --oldin | --oldi | --old | --ol | --o)
   1042     ac_prev=oldincludedir ;;
   1043   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
   1044   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
   1045   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
   1046     oldincludedir=$ac_optarg ;;
   1047 
   1048   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   1049     ac_prev=prefix ;;
   1050   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   1051     prefix=$ac_optarg ;;
   1052 
   1053   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1054   | --program-pre | --program-pr | --program-p)
   1055     ac_prev=program_prefix ;;
   1056   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1057   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1058     program_prefix=$ac_optarg ;;
   1059 
   1060   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1061   | --program-suf | --program-su | --program-s)
   1062     ac_prev=program_suffix ;;
   1063   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1064   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1065     program_suffix=$ac_optarg ;;
   1066 
   1067   -program-transform-name | --program-transform-name \
   1068   | --program-transform-nam | --program-transform-na \
   1069   | --program-transform-n | --program-transform- \
   1070   | --program-transform | --program-transfor \
   1071   | --program-transfo | --program-transf \
   1072   | --program-trans | --program-tran \
   1073   | --progr-tra | --program-tr | --program-t)
   1074     ac_prev=program_transform_name ;;
   1075   -program-transform-name=* | --program-transform-name=* \
   1076   | --program-transform-nam=* | --program-transform-na=* \
   1077   | --program-transform-n=* | --program-transform-=* \
   1078   | --program-transform=* | --program-transfor=* \
   1079   | --program-transfo=* | --program-transf=* \
   1080   | --program-trans=* | --program-tran=* \
   1081   | --progr-tra=* | --program-tr=* | --program-t=*)
   1082     program_transform_name=$ac_optarg ;;
   1083 
   1084   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1085     ac_prev=pdfdir ;;
   1086   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1087     pdfdir=$ac_optarg ;;
   1088 
   1089   -psdir | --psdir | --psdi | --psd | --ps)
   1090     ac_prev=psdir ;;
   1091   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1092     psdir=$ac_optarg ;;
   1093 
   1094   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1095   | -silent | --silent | --silen | --sile | --sil)
   1096     silent=yes ;;
   1097 
   1098   -runstatedir | --runstatedir | --runstatedi | --runstated \
   1099   | --runstate | --runstat | --runsta | --runst | --runs \
   1100   | --run | --ru | --r)
   1101     ac_prev=runstatedir ;;
   1102   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
   1103   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
   1104   | --run=* | --ru=* | --r=*)
   1105     runstatedir=$ac_optarg ;;
   1106 
   1107   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1108     ac_prev=sbindir ;;
   1109   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1110   | --sbi=* | --sb=*)
   1111     sbindir=$ac_optarg ;;
   1112 
   1113   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1114   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1115   | --sharedst | --shareds | --shared | --share | --shar \
   1116   | --sha | --sh)
   1117     ac_prev=sharedstatedir ;;
   1118   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1119   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1120   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1121   | --sha=* | --sh=*)
   1122     sharedstatedir=$ac_optarg ;;
   1123 
   1124   -site | --site | --sit)
   1125     ac_prev=site ;;
   1126   -site=* | --site=* | --sit=*)
   1127     site=$ac_optarg ;;
   1128 
   1129   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1130     ac_prev=srcdir ;;
   1131   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1132     srcdir=$ac_optarg ;;
   1133 
   1134   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1135   | --syscon | --sysco | --sysc | --sys | --sy)
   1136     ac_prev=sysconfdir ;;
   1137   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1138   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1139     sysconfdir=$ac_optarg ;;
   1140 
   1141   -target | --target | --targe | --targ | --tar | --ta | --t)
   1142     ac_prev=target_alias ;;
   1143   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1144     target_alias=$ac_optarg ;;
   1145 
   1146   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1147     verbose=yes ;;
   1148 
   1149   -version | --version | --versio | --versi | --vers | -V)
   1150     ac_init_version=: ;;
   1151 
   1152   -with-* | --with-*)
   1153     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1154     # Reject names that are not valid shell variable names.
   1155     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1156       as_fn_error $? "invalid package name: \`$ac_useropt'"
   1157     ac_useropt_orig=$ac_useropt
   1158     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
   1159     case $ac_user_opts in
   1160       *"
   1161 "with_$ac_useropt"
   1162 "*) ;;
   1163       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1164 	 ac_unrecognized_sep=', ';;
   1165     esac
   1166     eval with_$ac_useropt=\$ac_optarg ;;
   1167 
   1168   -without-* | --without-*)
   1169     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1170     # Reject names that are not valid shell variable names.
   1171     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1172       as_fn_error $? "invalid package name: \`$ac_useropt'"
   1173     ac_useropt_orig=$ac_useropt
   1174     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
   1175     case $ac_user_opts in
   1176       *"
   1177 "with_$ac_useropt"
   1178 "*) ;;
   1179       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1180 	 ac_unrecognized_sep=', ';;
   1181     esac
   1182     eval with_$ac_useropt=no ;;
   1183 
   1184   --x)
   1185     # Obsolete; use --with-x.
   1186     with_x=yes ;;
   1187 
   1188   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1189   | --x-incl | --x-inc | --x-in | --x-i)
   1190     ac_prev=x_includes ;;
   1191   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1192   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1193     x_includes=$ac_optarg ;;
   1194 
   1195   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1196   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1197     ac_prev=x_libraries ;;
   1198   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1199   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1200     x_libraries=$ac_optarg ;;
   1201 
   1202   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1203 Try \`$0 --help' for more information"
   1204     ;;
   1205 
   1206   *=*)
   1207     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1208     # Reject names that are not valid shell variable names.
   1209     case $ac_envvar in #(
   1210       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1211       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1212     esac
   1213     eval $ac_envvar=\$ac_optarg
   1214     export $ac_envvar ;;
   1215 
   1216   *)
   1217     # FIXME: should be removed in autoconf 3.0.
   1218     printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
   1219     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1220       printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
   1221     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1222     ;;
   1223 
   1224   esac
   1225 done
   1226 
   1227 if test -n "$ac_prev"; then
   1228   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1229   as_fn_error $? "missing argument to $ac_option"
   1230 fi
   1231 
   1232 if test -n "$ac_unrecognized_opts"; then
   1233   case $enable_option_checking in
   1234     no) ;;
   1235     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1236     *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1237   esac
   1238 fi
   1239 
   1240 # Check all directory arguments for consistency.
   1241 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1242 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1243 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1244 		libdir localedir mandir runstatedir
   1245 do
   1246   eval ac_val=\$$ac_var
   1247   # Remove trailing slashes.
   1248   case $ac_val in
   1249     */ )
   1250       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1251       eval $ac_var=\$ac_val;;
   1252   esac
   1253   # Be sure to have absolute directory names.
   1254   case $ac_val in
   1255     [\\/$]* | ?:[\\/]* )  continue;;
   1256     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1257   esac
   1258   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1259 done
   1260 
   1261 # There might be people who depend on the old broken behavior: `$host'
   1262 # used to hold the argument of --host etc.
   1263 # FIXME: To remove some day.
   1264 build=$build_alias
   1265 host=$host_alias
   1266 target=$target_alias
   1267 
   1268 # FIXME: To remove some day.
   1269 if test "x$host_alias" != x; then
   1270   if test "x$build_alias" = x; then
   1271     cross_compiling=maybe
   1272   elif test "x$build_alias" != "x$host_alias"; then
   1273     cross_compiling=yes
   1274   fi
   1275 fi
   1276 
   1277 ac_tool_prefix=
   1278 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1279 
   1280 test "$silent" = yes && exec 6>/dev/null
   1281 
   1282 
   1283 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1284 ac_ls_di=`ls -di .` &&
   1285 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1286   as_fn_error $? "working directory cannot be determined"
   1287 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1288   as_fn_error $? "pwd does not report name of working directory"
   1289 
   1290 
   1291 # Find the source files, if location was not specified.
   1292 if test -z "$srcdir"; then
   1293   ac_srcdir_defaulted=yes
   1294   # Try the directory containing this script, then the parent directory.
   1295   ac_confdir=`$as_dirname -- "$as_myself" ||
   1296 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1297 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1298 	 X"$as_myself" : 'X\(//\)$' \| \
   1299 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1300 printf "%s\n" X"$as_myself" |
   1301     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1302 	    s//\1/
   1303 	    q
   1304 	  }
   1305 	  /^X\(\/\/\)[^/].*/{
   1306 	    s//\1/
   1307 	    q
   1308 	  }
   1309 	  /^X\(\/\/\)$/{
   1310 	    s//\1/
   1311 	    q
   1312 	  }
   1313 	  /^X\(\/\).*/{
   1314 	    s//\1/
   1315 	    q
   1316 	  }
   1317 	  s/.*/./; q'`
   1318   srcdir=$ac_confdir
   1319   if test ! -r "$srcdir/$ac_unique_file"; then
   1320     srcdir=..
   1321   fi
   1322 else
   1323   ac_srcdir_defaulted=no
   1324 fi
   1325 if test ! -r "$srcdir/$ac_unique_file"; then
   1326   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1327   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1328 fi
   1329 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1330 ac_abs_confdir=`(
   1331 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1332 	pwd)`
   1333 # When building in place, set srcdir=.
   1334 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1335   srcdir=.
   1336 fi
   1337 # Remove unnecessary trailing slashes from srcdir.
   1338 # Double slashes in file names in object file debugging info
   1339 # mess up M-x gdb in Emacs.
   1340 case $srcdir in
   1341 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1342 esac
   1343 for ac_var in $ac_precious_vars; do
   1344   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1345   eval ac_env_${ac_var}_value=\$${ac_var}
   1346   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1347   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1348 done
   1349 
   1350 #
   1351 # Report the --help message.
   1352 #
   1353 if test "$ac_init_help" = "long"; then
   1354   # Omit some internal or obsolete options to make the list less imposing.
   1355   # This message is too long to be a string in the A/UX 3.1 sh.
   1356   cat <<_ACEOF
   1357 \`configure' configures mkfontscale 1.2.2 to adapt to many kinds of systems.
   1358 
   1359 Usage: $0 [OPTION]... [VAR=VALUE]...
   1360 
   1361 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1362 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1363 
   1364 Defaults for the options are specified in brackets.
   1365 
   1366 Configuration:
   1367   -h, --help              display this help and exit
   1368       --help=short        display options specific to this package
   1369       --help=recursive    display the short help of all the included packages
   1370   -V, --version           display version information and exit
   1371   -q, --quiet, --silent   do not print \`checking ...' messages
   1372       --cache-file=FILE   cache test results in FILE [disabled]
   1373   -C, --config-cache      alias for \`--cache-file=config.cache'
   1374   -n, --no-create         do not create output files
   1375       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1376 
   1377 Installation directories:
   1378   --prefix=PREFIX         install architecture-independent files in PREFIX
   1379                           [$ac_default_prefix]
   1380   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1381                           [PREFIX]
   1382 
   1383 By default, \`make install' will install all the files in
   1384 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1385 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1386 for instance \`--prefix=\$HOME'.
   1387 
   1388 For better control, use the options below.
   1389 
   1390 Fine tuning of the installation directories:
   1391   --bindir=DIR            user executables [EPREFIX/bin]
   1392   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1393   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1394   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1395   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1396   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1397   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
   1398   --libdir=DIR            object code libraries [EPREFIX/lib]
   1399   --includedir=DIR        C header files [PREFIX/include]
   1400   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1401   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1402   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1403   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1404   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1405   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1406   --docdir=DIR            documentation root [DATAROOTDIR/doc/mkfontscale]
   1407   --htmldir=DIR           html documentation [DOCDIR]
   1408   --dvidir=DIR            dvi documentation [DOCDIR]
   1409   --pdfdir=DIR            pdf documentation [DOCDIR]
   1410   --psdir=DIR             ps documentation [DOCDIR]
   1411 _ACEOF
   1412 
   1413   cat <<\_ACEOF
   1414 
   1415 Program names:
   1416   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1417   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1418   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1419 
   1420 System types:
   1421   --build=BUILD     configure for building on BUILD [guessed]
   1422   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1423 _ACEOF
   1424 fi
   1425 
   1426 if test -n "$ac_init_help"; then
   1427   case $ac_init_help in
   1428      short | recursive ) echo "Configuration of mkfontscale 1.2.2:";;
   1429    esac
   1430   cat <<\_ACEOF
   1431 
   1432 Optional Features:
   1433   --disable-option-checking  ignore unrecognized --enable/--with options
   1434   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1435   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1436   --enable-dependency-tracking
   1437                           do not reject slow dependency extractors
   1438   --disable-dependency-tracking
   1439                           speeds up one-time build
   1440   --enable-silent-rules   less verbose build output (undo: "make V=1")
   1441   --disable-silent-rules  verbose build output (undo: "make V=0")
   1442   --disable-selective-werror
   1443                           Turn off selective compiler errors. (default:
   1444                           enabled)
   1445   --enable-strict-compilation
   1446                           Enable all warnings from compiler and make them
   1447                           errors (default: disabled)
   1448 
   1449 Optional Packages:
   1450   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1451   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1452   --with-bzip2            Support bzip2 compressed bitmap fonts
   1453   --with-lint             Use a lint-style source code checker (default:
   1454                           disabled)
   1455 
   1456 Some influential environment variables:
   1457   CC          C compiler command
   1458   CFLAGS      C compiler flags
   1459   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1460               nonstandard directory <lib dir>
   1461   LIBS        libraries to pass to the linker, e.g. -l<library>
   1462   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1463               you have headers in a nonstandard directory <include dir>
   1464   PKG_CONFIG  path to pkg-config utility
   1465   PKG_CONFIG_PATH
   1466               directories to add to pkg-config's search path
   1467   PKG_CONFIG_LIBDIR
   1468               path overriding pkg-config's built-in search path
   1469   MKFONTSCALE_CFLAGS
   1470               C compiler flags for MKFONTSCALE, overriding pkg-config
   1471   MKFONTSCALE_LIBS
   1472               linker flags for MKFONTSCALE, overriding pkg-config
   1473   X11_CFLAGS  C compiler flags for X11, overriding pkg-config
   1474   X11_LIBS    linker flags for X11, overriding pkg-config
   1475   LINT        Path to a lint-style command
   1476   LINT_FLAGS  Flags for the lint-style command
   1477 
   1478 Use these variables to override the choices made by `configure' or to help
   1479 it to find libraries and programs with nonstandard names/locations.
   1480 
   1481 Report bugs to <https://gitlab.freedesktop.org/xorg/app/mkfontscale/issues>.
   1482 _ACEOF
   1483 ac_status=$?
   1484 fi
   1485 
   1486 if test "$ac_init_help" = "recursive"; then
   1487   # If there are subdirs, report their specific --help.
   1488   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1489     test -d "$ac_dir" ||
   1490       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1491       continue
   1492     ac_builddir=.
   1493 
   1494 case "$ac_dir" in
   1495 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1496 *)
   1497   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   1498   # A ".." for each directory in $ac_dir_suffix.
   1499   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1500   case $ac_top_builddir_sub in
   1501   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1502   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1503   esac ;;
   1504 esac
   1505 ac_abs_top_builddir=$ac_pwd
   1506 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1507 # for backward compatibility:
   1508 ac_top_builddir=$ac_top_build_prefix
   1509 
   1510 case $srcdir in
   1511   .)  # We are building in place.
   1512     ac_srcdir=.
   1513     ac_top_srcdir=$ac_top_builddir_sub
   1514     ac_abs_top_srcdir=$ac_pwd ;;
   1515   [\\/]* | ?:[\\/]* )  # Absolute name.
   1516     ac_srcdir=$srcdir$ac_dir_suffix;
   1517     ac_top_srcdir=$srcdir
   1518     ac_abs_top_srcdir=$srcdir ;;
   1519   *) # Relative name.
   1520     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1521     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1522     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1523 esac
   1524 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1525 
   1526     cd "$ac_dir" || { ac_status=$?; continue; }
   1527     # Check for configure.gnu first; this name is used for a wrapper for
   1528     # Metaconfig's "Configure" on case-insensitive file systems.
   1529     if test -f "$ac_srcdir/configure.gnu"; then
   1530       echo &&
   1531       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1532     elif test -f "$ac_srcdir/configure"; then
   1533       echo &&
   1534       $SHELL "$ac_srcdir/configure" --help=recursive
   1535     else
   1536       printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1537     fi || ac_status=$?
   1538     cd "$ac_pwd" || { ac_status=$?; break; }
   1539   done
   1540 fi
   1541 
   1542 test -n "$ac_init_help" && exit $ac_status
   1543 if $ac_init_version; then
   1544   cat <<\_ACEOF
   1545 mkfontscale configure 1.2.2
   1546 generated by GNU Autoconf 2.71
   1547 
   1548 Copyright (C) 2021 Free Software Foundation, Inc.
   1549 This configure script is free software; the Free Software Foundation
   1550 gives unlimited permission to copy, distribute and modify it.
   1551 _ACEOF
   1552   exit
   1553 fi
   1554 
   1555 ## ------------------------ ##
   1556 ## Autoconf initialization. ##
   1557 ## ------------------------ ##
   1558 
   1559 # ac_fn_c_try_compile LINENO
   1560 # --------------------------
   1561 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1562 ac_fn_c_try_compile ()
   1563 {
   1564   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1565   rm -f conftest.$ac_objext conftest.beam
   1566   if { { ac_try="$ac_compile"
   1567 case "(($ac_try" in
   1568   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1569   *) ac_try_echo=$ac_try;;
   1570 esac
   1571 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1572 printf "%s\n" "$ac_try_echo"; } >&5
   1573   (eval "$ac_compile") 2>conftest.err
   1574   ac_status=$?
   1575   if test -s conftest.err; then
   1576     grep -v '^ *+' conftest.err >conftest.er1
   1577     cat conftest.er1 >&5
   1578     mv -f conftest.er1 conftest.err
   1579   fi
   1580   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1581   test $ac_status = 0; } && {
   1582 	 test -z "$ac_c_werror_flag" ||
   1583 	 test ! -s conftest.err
   1584        } && test -s conftest.$ac_objext
   1585 then :
   1586   ac_retval=0
   1587 else $as_nop
   1588   printf "%s\n" "$as_me: failed program was:" >&5
   1589 sed 's/^/| /' conftest.$ac_ext >&5
   1590 
   1591 	ac_retval=1
   1592 fi
   1593   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1594   as_fn_set_status $ac_retval
   1595 
   1596 } # ac_fn_c_try_compile
   1597 
   1598 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1599 # -------------------------------------------------------
   1600 # Tests whether HEADER exists and can be compiled using the include files in
   1601 # INCLUDES, setting the cache variable VAR accordingly.
   1602 ac_fn_c_check_header_compile ()
   1603 {
   1604   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1605   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1606 printf %s "checking for $2... " >&6; }
   1607 if eval test \${$3+y}
   1608 then :
   1609   printf %s "(cached) " >&6
   1610 else $as_nop
   1611   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1612 /* end confdefs.h.  */
   1613 $4
   1614 #include <$2>
   1615 _ACEOF
   1616 if ac_fn_c_try_compile "$LINENO"
   1617 then :
   1618   eval "$3=yes"
   1619 else $as_nop
   1620   eval "$3=no"
   1621 fi
   1622 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   1623 fi
   1624 eval ac_res=\$$3
   1625 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1626 printf "%s\n" "$ac_res" >&6; }
   1627   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1628 
   1629 } # ac_fn_c_check_header_compile
   1630 
   1631 # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
   1632 # ------------------------------------------------------------------
   1633 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   1634 # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
   1635 ac_fn_check_decl ()
   1636 {
   1637   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1638   as_decl_name=`echo $2|sed 's/ *(.*//'`
   1639   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   1640 printf %s "checking whether $as_decl_name is declared... " >&6; }
   1641 if eval test \${$3+y}
   1642 then :
   1643   printf %s "(cached) " >&6
   1644 else $as_nop
   1645   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   1646   eval ac_save_FLAGS=\$$6
   1647   as_fn_append $6 " $5"
   1648   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1649 /* end confdefs.h.  */
   1650 $4
   1651 int
   1652 main (void)
   1653 {
   1654 #ifndef $as_decl_name
   1655 #ifdef __cplusplus
   1656   (void) $as_decl_use;
   1657 #else
   1658   (void) $as_decl_name;
   1659 #endif
   1660 #endif
   1661 
   1662   ;
   1663   return 0;
   1664 }
   1665 _ACEOF
   1666 if ac_fn_c_try_compile "$LINENO"
   1667 then :
   1668   eval "$3=yes"
   1669 else $as_nop
   1670   eval "$3=no"
   1671 fi
   1672 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   1673   eval $6=\$ac_save_FLAGS
   1674 
   1675 fi
   1676 eval ac_res=\$$3
   1677 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1678 printf "%s\n" "$ac_res" >&6; }
   1679   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1680 
   1681 } # ac_fn_check_decl
   1682 
   1683 # ac_fn_c_try_link LINENO
   1684 # -----------------------
   1685 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1686 ac_fn_c_try_link ()
   1687 {
   1688   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1689   rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
   1690   if { { ac_try="$ac_link"
   1691 case "(($ac_try" in
   1692   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1693   *) ac_try_echo=$ac_try;;
   1694 esac
   1695 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1696 printf "%s\n" "$ac_try_echo"; } >&5
   1697   (eval "$ac_link") 2>conftest.err
   1698   ac_status=$?
   1699   if test -s conftest.err; then
   1700     grep -v '^ *+' conftest.err >conftest.er1
   1701     cat conftest.er1 >&5
   1702     mv -f conftest.er1 conftest.err
   1703   fi
   1704   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1705   test $ac_status = 0; } && {
   1706 	 test -z "$ac_c_werror_flag" ||
   1707 	 test ! -s conftest.err
   1708        } && test -s conftest$ac_exeext && {
   1709 	 test "$cross_compiling" = yes ||
   1710 	 test -x conftest$ac_exeext
   1711        }
   1712 then :
   1713   ac_retval=0
   1714 else $as_nop
   1715   printf "%s\n" "$as_me: failed program was:" >&5
   1716 sed 's/^/| /' conftest.$ac_ext >&5
   1717 
   1718 	ac_retval=1
   1719 fi
   1720   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1721   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1722   # interfere with the next link command; also delete a directory that is
   1723   # left behind by Apple's compiler.  We do this before executing the actions.
   1724   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1725   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1726   as_fn_set_status $ac_retval
   1727 
   1728 } # ac_fn_c_try_link
   1729 
   1730 # ac_fn_c_check_func LINENO FUNC VAR
   1731 # ----------------------------------
   1732 # Tests whether FUNC exists, setting the cache variable VAR accordingly
   1733 ac_fn_c_check_func ()
   1734 {
   1735   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1736   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1737 printf %s "checking for $2... " >&6; }
   1738 if eval test \${$3+y}
   1739 then :
   1740   printf %s "(cached) " >&6
   1741 else $as_nop
   1742   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1743 /* end confdefs.h.  */
   1744 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   1745    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   1746 #define $2 innocuous_$2
   1747 
   1748 /* System header to define __stub macros and hopefully few prototypes,
   1749    which can conflict with char $2 (); below.  */
   1750 
   1751 #include <limits.h>
   1752 #undef $2
   1753 
   1754 /* Override any GCC internal prototype to avoid an error.
   1755    Use char because int might match the return type of a GCC
   1756    builtin and then its argument prototype would still apply.  */
   1757 #ifdef __cplusplus
   1758 extern "C"
   1759 #endif
   1760 char $2 ();
   1761 /* The GNU C library defines this for functions which it implements
   1762     to always fail with ENOSYS.  Some functions are actually named
   1763     something starting with __ and the normal name is an alias.  */
   1764 #if defined __stub_$2 || defined __stub___$2
   1765 choke me
   1766 #endif
   1767 
   1768 int
   1769 main (void)
   1770 {
   1771 return $2 ();
   1772   ;
   1773   return 0;
   1774 }
   1775 _ACEOF
   1776 if ac_fn_c_try_link "$LINENO"
   1777 then :
   1778   eval "$3=yes"
   1779 else $as_nop
   1780   eval "$3=no"
   1781 fi
   1782 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   1783     conftest$ac_exeext conftest.$ac_ext
   1784 fi
   1785 eval ac_res=\$$3
   1786 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1787 printf "%s\n" "$ac_res" >&6; }
   1788   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1789 
   1790 } # ac_fn_c_check_func
   1791 ac_configure_args_raw=
   1792 for ac_arg
   1793 do
   1794   case $ac_arg in
   1795   *\'*)
   1796     ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1797   esac
   1798   as_fn_append ac_configure_args_raw " '$ac_arg'"
   1799 done
   1800 
   1801 case $ac_configure_args_raw in
   1802   *$as_nl*)
   1803     ac_safe_unquote= ;;
   1804   *)
   1805     ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
   1806     ac_unsafe_a="$ac_unsafe_z#~"
   1807     ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
   1808     ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
   1809 esac
   1810 
   1811 cat >config.log <<_ACEOF
   1812 This file contains any messages produced by compilers while
   1813 running configure, to aid debugging if configure makes a mistake.
   1814 
   1815 It was created by mkfontscale $as_me 1.2.2, which was
   1816 generated by GNU Autoconf 2.71.  Invocation command line was
   1817 
   1818   $ $0$ac_configure_args_raw
   1819 
   1820 _ACEOF
   1821 exec 5>>config.log
   1822 {
   1823 cat <<_ASUNAME
   1824 ## --------- ##
   1825 ## Platform. ##
   1826 ## --------- ##
   1827 
   1828 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1829 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1830 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1831 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1832 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1833 
   1834 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1835 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1836 
   1837 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1838 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1839 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1840 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1841 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1842 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1843 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1844 
   1845 _ASUNAME
   1846 
   1847 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1848 for as_dir in $PATH
   1849 do
   1850   IFS=$as_save_IFS
   1851   case $as_dir in #(((
   1852     '') as_dir=./ ;;
   1853     */) ;;
   1854     *) as_dir=$as_dir/ ;;
   1855   esac
   1856     printf "%s\n" "PATH: $as_dir"
   1857   done
   1858 IFS=$as_save_IFS
   1859 
   1860 } >&5
   1861 
   1862 cat >&5 <<_ACEOF
   1863 
   1864 
   1865 ## ----------- ##
   1866 ## Core tests. ##
   1867 ## ----------- ##
   1868 
   1869 _ACEOF
   1870 
   1871 
   1872 # Keep a trace of the command line.
   1873 # Strip out --no-create and --no-recursion so they do not pile up.
   1874 # Strip out --silent because we don't want to record it for future runs.
   1875 # Also quote any args containing shell meta-characters.
   1876 # Make two passes to allow for proper duplicate-argument suppression.
   1877 ac_configure_args=
   1878 ac_configure_args0=
   1879 ac_configure_args1=
   1880 ac_must_keep_next=false
   1881 for ac_pass in 1 2
   1882 do
   1883   for ac_arg
   1884   do
   1885     case $ac_arg in
   1886     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1887     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1888     | -silent | --silent | --silen | --sile | --sil)
   1889       continue ;;
   1890     *\'*)
   1891       ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1892     esac
   1893     case $ac_pass in
   1894     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   1895     2)
   1896       as_fn_append ac_configure_args1 " '$ac_arg'"
   1897       if test $ac_must_keep_next = true; then
   1898 	ac_must_keep_next=false # Got value, back to normal.
   1899       else
   1900 	case $ac_arg in
   1901 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   1902 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   1903 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   1904 	  | -with-* | --with-* | -without-* | --without-* | --x)
   1905 	    case "$ac_configure_args0 " in
   1906 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   1907 	    esac
   1908 	    ;;
   1909 	  -* ) ac_must_keep_next=true ;;
   1910 	esac
   1911       fi
   1912       as_fn_append ac_configure_args " '$ac_arg'"
   1913       ;;
   1914     esac
   1915   done
   1916 done
   1917 { ac_configure_args0=; unset ac_configure_args0;}
   1918 { ac_configure_args1=; unset ac_configure_args1;}
   1919 
   1920 # When interrupted or exit'd, cleanup temporary files, and complete
   1921 # config.log.  We remove comments because anyway the quotes in there
   1922 # would cause problems or look ugly.
   1923 # WARNING: Use '\'' to represent an apostrophe within the trap.
   1924 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   1925 trap 'exit_status=$?
   1926   # Sanitize IFS.
   1927   IFS=" ""	$as_nl"
   1928   # Save into config.log some information that might help in debugging.
   1929   {
   1930     echo
   1931 
   1932     printf "%s\n" "## ---------------- ##
   1933 ## Cache variables. ##
   1934 ## ---------------- ##"
   1935     echo
   1936     # The following way of writing the cache mishandles newlines in values,
   1937 (
   1938   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   1939     eval ac_val=\$$ac_var
   1940     case $ac_val in #(
   1941     *${as_nl}*)
   1942       case $ac_var in #(
   1943       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   1944 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   1945       esac
   1946       case $ac_var in #(
   1947       _ | IFS | as_nl) ;; #(
   1948       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   1949       *) { eval $ac_var=; unset $ac_var;} ;;
   1950       esac ;;
   1951     esac
   1952   done
   1953   (set) 2>&1 |
   1954     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   1955     *${as_nl}ac_space=\ *)
   1956       sed -n \
   1957 	"s/'\''/'\''\\\\'\'''\''/g;
   1958 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   1959       ;; #(
   1960     *)
   1961       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   1962       ;;
   1963     esac |
   1964     sort
   1965 )
   1966     echo
   1967 
   1968     printf "%s\n" "## ----------------- ##
   1969 ## Output variables. ##
   1970 ## ----------------- ##"
   1971     echo
   1972     for ac_var in $ac_subst_vars
   1973     do
   1974       eval ac_val=\$$ac_var
   1975       case $ac_val in
   1976       *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1977       esac
   1978       printf "%s\n" "$ac_var='\''$ac_val'\''"
   1979     done | sort
   1980     echo
   1981 
   1982     if test -n "$ac_subst_files"; then
   1983       printf "%s\n" "## ------------------- ##
   1984 ## File substitutions. ##
   1985 ## ------------------- ##"
   1986       echo
   1987       for ac_var in $ac_subst_files
   1988       do
   1989 	eval ac_val=\$$ac_var
   1990 	case $ac_val in
   1991 	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1992 	esac
   1993 	printf "%s\n" "$ac_var='\''$ac_val'\''"
   1994       done | sort
   1995       echo
   1996     fi
   1997 
   1998     if test -s confdefs.h; then
   1999       printf "%s\n" "## ----------- ##
   2000 ## confdefs.h. ##
   2001 ## ----------- ##"
   2002       echo
   2003       cat confdefs.h
   2004       echo
   2005     fi
   2006     test "$ac_signal" != 0 &&
   2007       printf "%s\n" "$as_me: caught signal $ac_signal"
   2008     printf "%s\n" "$as_me: exit $exit_status"
   2009   } >&5
   2010   rm -f core *.core core.conftest.* &&
   2011     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2012     exit $exit_status
   2013 ' 0
   2014 for ac_signal in 1 2 13 15; do
   2015   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2016 done
   2017 ac_signal=0
   2018 
   2019 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2020 rm -f -r conftest* confdefs.h
   2021 
   2022 printf "%s\n" "/* confdefs.h */" > confdefs.h
   2023 
   2024 # Predefined preprocessor variables.
   2025 
   2026 printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
   2027 
   2028 printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
   2029 
   2030 printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
   2031 
   2032 printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
   2033 
   2034 printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
   2035 
   2036 printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
   2037 
   2038 
   2039 # Let the site file select an alternate cache file if it wants to.
   2040 # Prefer an explicitly selected file to automatically selected ones.
   2041 if test -n "$CONFIG_SITE"; then
   2042   ac_site_files="$CONFIG_SITE"
   2043 elif test "x$prefix" != xNONE; then
   2044   ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
   2045 else
   2046   ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
   2047 fi
   2048 
   2049 for ac_site_file in $ac_site_files
   2050 do
   2051   case $ac_site_file in #(
   2052   */*) :
   2053      ;; #(
   2054   *) :
   2055     ac_site_file=./$ac_site_file ;;
   2056 esac
   2057   if test -f "$ac_site_file" && test -r "$ac_site_file"; then
   2058     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2059 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
   2060     sed 's/^/| /' "$ac_site_file" >&5
   2061     . "$ac_site_file" \
   2062       || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2063 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   2064 as_fn_error $? "failed to load site script $ac_site_file
   2065 See \`config.log' for more details" "$LINENO" 5; }
   2066   fi
   2067 done
   2068 
   2069 if test -r "$cache_file"; then
   2070   # Some versions of bash will fail to source /dev/null (special files
   2071   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2072   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2073     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2074 printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
   2075     case $cache_file in
   2076       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2077       *)                      . "./$cache_file";;
   2078     esac
   2079   fi
   2080 else
   2081   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2082 printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
   2083   >$cache_file
   2084 fi
   2085 
   2086 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
   2087 # Test code for whether the C compiler supports C89 (global declarations)
   2088 ac_c_conftest_c89_globals='
   2089 /* Does the compiler advertise C89 conformance?
   2090    Do not test the value of __STDC__, because some compilers set it to 0
   2091    while being otherwise adequately conformant. */
   2092 #if !defined __STDC__
   2093 # error "Compiler does not advertise C89 conformance"
   2094 #endif
   2095 
   2096 #include <stddef.h>
   2097 #include <stdarg.h>
   2098 struct stat;
   2099 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
   2100 struct buf { int x; };
   2101 struct buf * (*rcsopen) (struct buf *, struct stat *, int);
   2102 static char *e (p, i)
   2103      char **p;
   2104      int i;
   2105 {
   2106   return p[i];
   2107 }
   2108 static char *f (char * (*g) (char **, int), char **p, ...)
   2109 {
   2110   char *s;
   2111   va_list v;
   2112   va_start (v,p);
   2113   s = g (p, va_arg (v,int));
   2114   va_end (v);
   2115   return s;
   2116 }
   2117 
   2118 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   2119    function prototypes and stuff, but not \xHH hex character constants.
   2120    These do not provoke an error unfortunately, instead are silently treated
   2121    as an "x".  The following induces an error, until -std is added to get
   2122    proper ANSI mode.  Curiously \x00 != x always comes out true, for an
   2123    array size at least.  It is necessary to write \x00 == 0 to get something
   2124    that is true only with -std.  */
   2125 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
   2126 
   2127 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   2128    inside strings and character constants.  */
   2129 #define FOO(x) '\''x'\''
   2130 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
   2131 
   2132 int test (int i, double x);
   2133 struct s1 {int (*f) (int a);};
   2134 struct s2 {int (*f) (double a);};
   2135 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
   2136                int, int);'
   2137 
   2138 # Test code for whether the C compiler supports C89 (body of main).
   2139 ac_c_conftest_c89_main='
   2140 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
   2141 '
   2142 
   2143 # Test code for whether the C compiler supports C99 (global declarations)
   2144 ac_c_conftest_c99_globals='
   2145 // Does the compiler advertise C99 conformance?
   2146 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
   2147 # error "Compiler does not advertise C99 conformance"
   2148 #endif
   2149 
   2150 #include <stdbool.h>
   2151 extern int puts (const char *);
   2152 extern int printf (const char *, ...);
   2153 extern int dprintf (int, const char *, ...);
   2154 extern void *malloc (size_t);
   2155 
   2156 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
   2157 // dprintf is used instead of fprintf to avoid needing to declare
   2158 // FILE and stderr.
   2159 #define debug(...) dprintf (2, __VA_ARGS__)
   2160 #define showlist(...) puts (#__VA_ARGS__)
   2161 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
   2162 static void
   2163 test_varargs_macros (void)
   2164 {
   2165   int x = 1234;
   2166   int y = 5678;
   2167   debug ("Flag");
   2168   debug ("X = %d\n", x);
   2169   showlist (The first, second, and third items.);
   2170   report (x>y, "x is %d but y is %d", x, y);
   2171 }
   2172 
   2173 // Check long long types.
   2174 #define BIG64 18446744073709551615ull
   2175 #define BIG32 4294967295ul
   2176 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
   2177 #if !BIG_OK
   2178   #error "your preprocessor is broken"
   2179 #endif
   2180 #if BIG_OK
   2181 #else
   2182   #error "your preprocessor is broken"
   2183 #endif
   2184 static long long int bignum = -9223372036854775807LL;
   2185 static unsigned long long int ubignum = BIG64;
   2186 
   2187 struct incomplete_array
   2188 {
   2189   int datasize;
   2190   double data[];
   2191 };
   2192 
   2193 struct named_init {
   2194   int number;
   2195   const wchar_t *name;
   2196   double average;
   2197 };
   2198 
   2199 typedef const char *ccp;
   2200 
   2201 static inline int
   2202 test_restrict (ccp restrict text)
   2203 {
   2204   // See if C++-style comments work.
   2205   // Iterate through items via the restricted pointer.
   2206   // Also check for declarations in for loops.
   2207   for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
   2208     continue;
   2209   return 0;
   2210 }
   2211 
   2212 // Check varargs and va_copy.
   2213 static bool
   2214 test_varargs (const char *format, ...)
   2215 {
   2216   va_list args;
   2217   va_start (args, format);
   2218   va_list args_copy;
   2219   va_copy (args_copy, args);
   2220 
   2221   const char *str = "";
   2222   int number = 0;
   2223   float fnumber = 0;
   2224 
   2225   while (*format)
   2226     {
   2227       switch (*format++)
   2228 	{
   2229 	case '\''s'\'': // string
   2230 	  str = va_arg (args_copy, const char *);
   2231 	  break;
   2232 	case '\''d'\'': // int
   2233 	  number = va_arg (args_copy, int);
   2234 	  break;
   2235 	case '\''f'\'': // float
   2236 	  fnumber = va_arg (args_copy, double);
   2237 	  break;
   2238 	default:
   2239 	  break;
   2240 	}
   2241     }
   2242   va_end (args_copy);
   2243   va_end (args);
   2244 
   2245   return *str && number && fnumber;
   2246 }
   2247 '
   2248 
   2249 # Test code for whether the C compiler supports C99 (body of main).
   2250 ac_c_conftest_c99_main='
   2251   // Check bool.
   2252   _Bool success = false;
   2253   success |= (argc != 0);
   2254 
   2255   // Check restrict.
   2256   if (test_restrict ("String literal") == 0)
   2257     success = true;
   2258   char *restrict newvar = "Another string";
   2259 
   2260   // Check varargs.
   2261   success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
   2262   test_varargs_macros ();
   2263 
   2264   // Check flexible array members.
   2265   struct incomplete_array *ia =
   2266     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
   2267   ia->datasize = 10;
   2268   for (int i = 0; i < ia->datasize; ++i)
   2269     ia->data[i] = i * 1.234;
   2270 
   2271   // Check named initializers.
   2272   struct named_init ni = {
   2273     .number = 34,
   2274     .name = L"Test wide string",
   2275     .average = 543.34343,
   2276   };
   2277 
   2278   ni.number = 58;
   2279 
   2280   int dynamic_array[ni.number];
   2281   dynamic_array[0] = argv[0][0];
   2282   dynamic_array[ni.number - 1] = 543;
   2283 
   2284   // work around unused variable warnings
   2285   ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
   2286 	 || dynamic_array[ni.number - 1] != 543);
   2287 '
   2288 
   2289 # Test code for whether the C compiler supports C11 (global declarations)
   2290 ac_c_conftest_c11_globals='
   2291 // Does the compiler advertise C11 conformance?
   2292 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
   2293 # error "Compiler does not advertise C11 conformance"
   2294 #endif
   2295 
   2296 // Check _Alignas.
   2297 char _Alignas (double) aligned_as_double;
   2298 char _Alignas (0) no_special_alignment;
   2299 extern char aligned_as_int;
   2300 char _Alignas (0) _Alignas (int) aligned_as_int;
   2301 
   2302 // Check _Alignof.
   2303 enum
   2304 {
   2305   int_alignment = _Alignof (int),
   2306   int_array_alignment = _Alignof (int[100]),
   2307   char_alignment = _Alignof (char)
   2308 };
   2309 _Static_assert (0 < -_Alignof (int), "_Alignof is signed");
   2310 
   2311 // Check _Noreturn.
   2312 int _Noreturn does_not_return (void) { for (;;) continue; }
   2313 
   2314 // Check _Static_assert.
   2315 struct test_static_assert
   2316 {
   2317   int x;
   2318   _Static_assert (sizeof (int) <= sizeof (long int),
   2319                   "_Static_assert does not work in struct");
   2320   long int y;
   2321 };
   2322 
   2323 // Check UTF-8 literals.
   2324 #define u8 syntax error!
   2325 char const utf8_literal[] = u8"happens to be ASCII" "another string";
   2326 
   2327 // Check duplicate typedefs.
   2328 typedef long *long_ptr;
   2329 typedef long int *long_ptr;
   2330 typedef long_ptr long_ptr;
   2331 
   2332 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
   2333 struct anonymous
   2334 {
   2335   union {
   2336     struct { int i; int j; };
   2337     struct { int k; long int l; } w;
   2338   };
   2339   int m;
   2340 } v1;
   2341 '
   2342 
   2343 # Test code for whether the C compiler supports C11 (body of main).
   2344 ac_c_conftest_c11_main='
   2345   _Static_assert ((offsetof (struct anonymous, i)
   2346 		   == offsetof (struct anonymous, w.k)),
   2347 		  "Anonymous union alignment botch");
   2348   v1.i = 2;
   2349   v1.w.k = 5;
   2350   ok |= v1.i != 5;
   2351 '
   2352 
   2353 # Test code for whether the C compiler supports C11 (complete).
   2354 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
   2355 ${ac_c_conftest_c99_globals}
   2356 ${ac_c_conftest_c11_globals}
   2357 
   2358 int
   2359 main (int argc, char **argv)
   2360 {
   2361   int ok = 0;
   2362   ${ac_c_conftest_c89_main}
   2363   ${ac_c_conftest_c99_main}
   2364   ${ac_c_conftest_c11_main}
   2365   return ok;
   2366 }
   2367 "
   2368 
   2369 # Test code for whether the C compiler supports C99 (complete).
   2370 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
   2371 ${ac_c_conftest_c99_globals}
   2372 
   2373 int
   2374 main (int argc, char **argv)
   2375 {
   2376   int ok = 0;
   2377   ${ac_c_conftest_c89_main}
   2378   ${ac_c_conftest_c99_main}
   2379   return ok;
   2380 }
   2381 "
   2382 
   2383 # Test code for whether the C compiler supports C89 (complete).
   2384 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
   2385 
   2386 int
   2387 main (int argc, char **argv)
   2388 {
   2389   int ok = 0;
   2390   ${ac_c_conftest_c89_main}
   2391   return ok;
   2392 }
   2393 "
   2394 
   2395 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
   2396 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
   2397 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
   2398 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
   2399 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
   2400 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
   2401 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
   2402 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
   2403 as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
   2404 as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
   2405 
   2406 # Auxiliary files required by this configure script.
   2407 ac_aux_files="config.guess config.sub missing install-sh compile"
   2408 
   2409 # Locations in which to look for auxiliary files.
   2410 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."
   2411 
   2412 # Search for a directory containing all of the required auxiliary files,
   2413 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
   2414 # If we don't find one directory that contains all the files we need,
   2415 # we report the set of missing files from the *first* directory in
   2416 # $ac_aux_dir_candidates and give up.
   2417 ac_missing_aux_files=""
   2418 ac_first_candidate=:
   2419 printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
   2420 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2421 as_found=false
   2422 for as_dir in $ac_aux_dir_candidates
   2423 do
   2424   IFS=$as_save_IFS
   2425   case $as_dir in #(((
   2426     '') as_dir=./ ;;
   2427     */) ;;
   2428     *) as_dir=$as_dir/ ;;
   2429   esac
   2430   as_found=:
   2431 
   2432   printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
   2433   ac_aux_dir_found=yes
   2434   ac_install_sh=
   2435   for ac_aux in $ac_aux_files
   2436   do
   2437     # As a special case, if "install-sh" is required, that requirement
   2438     # can be satisfied by any of "install-sh", "install.sh", or "shtool",
   2439     # and $ac_install_sh is set appropriately for whichever one is found.
   2440     if test x"$ac_aux" = x"install-sh"
   2441     then
   2442       if test -f "${as_dir}install-sh"; then
   2443         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
   2444         ac_install_sh="${as_dir}install-sh -c"
   2445       elif test -f "${as_dir}install.sh"; then
   2446         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
   2447         ac_install_sh="${as_dir}install.sh -c"
   2448       elif test -f "${as_dir}shtool"; then
   2449         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
   2450         ac_install_sh="${as_dir}shtool install -c"
   2451       else
   2452         ac_aux_dir_found=no
   2453         if $ac_first_candidate; then
   2454           ac_missing_aux_files="${ac_missing_aux_files} install-sh"
   2455         else
   2456           break
   2457         fi
   2458       fi
   2459     else
   2460       if test -f "${as_dir}${ac_aux}"; then
   2461         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
   2462       else
   2463         ac_aux_dir_found=no
   2464         if $ac_first_candidate; then
   2465           ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
   2466         else
   2467           break
   2468         fi
   2469       fi
   2470     fi
   2471   done
   2472   if test "$ac_aux_dir_found" = yes; then
   2473     ac_aux_dir="$as_dir"
   2474     break
   2475   fi
   2476   ac_first_candidate=false
   2477 
   2478   as_found=false
   2479 done
   2480 IFS=$as_save_IFS
   2481 if $as_found
   2482 then :
   2483 
   2484 else $as_nop
   2485   as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
   2486 fi
   2487 
   2488 
   2489 # These three variables are undocumented and unsupported,
   2490 # and are intended to be withdrawn in a future Autoconf release.
   2491 # They can cause serious problems if a builder's source tree is in a directory
   2492 # whose full name contains unusual characters.
   2493 if test -f "${ac_aux_dir}config.guess"; then
   2494   ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
   2495 fi
   2496 if test -f "${ac_aux_dir}config.sub"; then
   2497   ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
   2498 fi
   2499 if test -f "$ac_aux_dir/configure"; then
   2500   ac_configure="$SHELL ${ac_aux_dir}configure"
   2501 fi
   2502 
   2503 # Check that the precious variables saved in the cache have kept the same
   2504 # value.
   2505 ac_cache_corrupted=false
   2506 for ac_var in $ac_precious_vars; do
   2507   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2508   eval ac_new_set=\$ac_env_${ac_var}_set
   2509   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2510   eval ac_new_val=\$ac_env_${ac_var}_value
   2511   case $ac_old_set,$ac_new_set in
   2512     set,)
   2513       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2514 printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2515       ac_cache_corrupted=: ;;
   2516     ,set)
   2517       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2518 printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2519       ac_cache_corrupted=: ;;
   2520     ,);;
   2521     *)
   2522       if test "x$ac_old_val" != "x$ac_new_val"; then
   2523 	# differences in whitespace do not lead to failure.
   2524 	ac_old_val_w=`echo x $ac_old_val`
   2525 	ac_new_val_w=`echo x $ac_new_val`
   2526 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2527 	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2528 printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2529 	  ac_cache_corrupted=:
   2530 	else
   2531 	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2532 printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2533 	  eval $ac_var=\$ac_old_val
   2534 	fi
   2535 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2536 printf "%s\n" "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2537 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2538 printf "%s\n" "$as_me:   current value: \`$ac_new_val'" >&2;}
   2539       fi;;
   2540   esac
   2541   # Pass precious variables to config.status.
   2542   if test "$ac_new_set" = set; then
   2543     case $ac_new_val in
   2544     *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2545     *) ac_arg=$ac_var=$ac_new_val ;;
   2546     esac
   2547     case " $ac_configure_args " in
   2548       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2549       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2550     esac
   2551   fi
   2552 done
   2553 if $ac_cache_corrupted; then
   2554   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2555 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   2556   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2557 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
   2558   as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
   2559 	    and start over" "$LINENO" 5
   2560 fi
   2561 ## -------------------- ##
   2562 ## Main body of script. ##
   2563 ## -------------------- ##
   2564 
   2565 ac_ext=c
   2566 ac_cpp='$CPP $CPPFLAGS'
   2567 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2568 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2569 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2570 
   2571 
   2572 
   2573 ac_config_headers="$ac_config_headers config.h"
   2574 
   2575 
   2576 
   2577 
   2578 
   2579 
   2580 
   2581 
   2582 
   2583 
   2584 
   2585 
   2586 # Expand $ac_aux_dir to an absolute path.
   2587 am_aux_dir=`cd "$ac_aux_dir" && pwd`
   2588 
   2589 ac_ext=c
   2590 ac_cpp='$CPP $CPPFLAGS'
   2591 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2592 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2593 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2594 if test -n "$ac_tool_prefix"; then
   2595   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2596 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2597 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2598 printf %s "checking for $ac_word... " >&6; }
   2599 if test ${ac_cv_prog_CC+y}
   2600 then :
   2601   printf %s "(cached) " >&6
   2602 else $as_nop
   2603   if test -n "$CC"; then
   2604   ac_cv_prog_CC="$CC" # Let the user override the test.
   2605 else
   2606 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2607 for as_dir in $PATH
   2608 do
   2609   IFS=$as_save_IFS
   2610   case $as_dir in #(((
   2611     '') as_dir=./ ;;
   2612     */) ;;
   2613     *) as_dir=$as_dir/ ;;
   2614   esac
   2615     for ac_exec_ext in '' $ac_executable_extensions; do
   2616   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2617     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2618     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2619     break 2
   2620   fi
   2621 done
   2622   done
   2623 IFS=$as_save_IFS
   2624 
   2625 fi
   2626 fi
   2627 CC=$ac_cv_prog_CC
   2628 if test -n "$CC"; then
   2629   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2630 printf "%s\n" "$CC" >&6; }
   2631 else
   2632   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2633 printf "%s\n" "no" >&6; }
   2634 fi
   2635 
   2636 
   2637 fi
   2638 if test -z "$ac_cv_prog_CC"; then
   2639   ac_ct_CC=$CC
   2640   # Extract the first word of "gcc", so it can be a program name with args.
   2641 set dummy gcc; ac_word=$2
   2642 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2643 printf %s "checking for $ac_word... " >&6; }
   2644 if test ${ac_cv_prog_ac_ct_CC+y}
   2645 then :
   2646   printf %s "(cached) " >&6
   2647 else $as_nop
   2648   if test -n "$ac_ct_CC"; then
   2649   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2650 else
   2651 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2652 for as_dir in $PATH
   2653 do
   2654   IFS=$as_save_IFS
   2655   case $as_dir in #(((
   2656     '') as_dir=./ ;;
   2657     */) ;;
   2658     *) as_dir=$as_dir/ ;;
   2659   esac
   2660     for ac_exec_ext in '' $ac_executable_extensions; do
   2661   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2662     ac_cv_prog_ac_ct_CC="gcc"
   2663     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2664     break 2
   2665   fi
   2666 done
   2667   done
   2668 IFS=$as_save_IFS
   2669 
   2670 fi
   2671 fi
   2672 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2673 if test -n "$ac_ct_CC"; then
   2674   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2675 printf "%s\n" "$ac_ct_CC" >&6; }
   2676 else
   2677   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2678 printf "%s\n" "no" >&6; }
   2679 fi
   2680 
   2681   if test "x$ac_ct_CC" = x; then
   2682     CC=""
   2683   else
   2684     case $cross_compiling:$ac_tool_warned in
   2685 yes:)
   2686 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2687 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2688 ac_tool_warned=yes ;;
   2689 esac
   2690     CC=$ac_ct_CC
   2691   fi
   2692 else
   2693   CC="$ac_cv_prog_CC"
   2694 fi
   2695 
   2696 if test -z "$CC"; then
   2697           if test -n "$ac_tool_prefix"; then
   2698     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   2699 set dummy ${ac_tool_prefix}cc; ac_word=$2
   2700 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2701 printf %s "checking for $ac_word... " >&6; }
   2702 if test ${ac_cv_prog_CC+y}
   2703 then :
   2704   printf %s "(cached) " >&6
   2705 else $as_nop
   2706   if test -n "$CC"; then
   2707   ac_cv_prog_CC="$CC" # Let the user override the test.
   2708 else
   2709 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2710 for as_dir in $PATH
   2711 do
   2712   IFS=$as_save_IFS
   2713   case $as_dir in #(((
   2714     '') as_dir=./ ;;
   2715     */) ;;
   2716     *) as_dir=$as_dir/ ;;
   2717   esac
   2718     for ac_exec_ext in '' $ac_executable_extensions; do
   2719   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2720     ac_cv_prog_CC="${ac_tool_prefix}cc"
   2721     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2722     break 2
   2723   fi
   2724 done
   2725   done
   2726 IFS=$as_save_IFS
   2727 
   2728 fi
   2729 fi
   2730 CC=$ac_cv_prog_CC
   2731 if test -n "$CC"; then
   2732   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2733 printf "%s\n" "$CC" >&6; }
   2734 else
   2735   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2736 printf "%s\n" "no" >&6; }
   2737 fi
   2738 
   2739 
   2740   fi
   2741 fi
   2742 if test -z "$CC"; then
   2743   # Extract the first word of "cc", so it can be a program name with args.
   2744 set dummy cc; ac_word=$2
   2745 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2746 printf %s "checking for $ac_word... " >&6; }
   2747 if test ${ac_cv_prog_CC+y}
   2748 then :
   2749   printf %s "(cached) " >&6
   2750 else $as_nop
   2751   if test -n "$CC"; then
   2752   ac_cv_prog_CC="$CC" # Let the user override the test.
   2753 else
   2754   ac_prog_rejected=no
   2755 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2756 for as_dir in $PATH
   2757 do
   2758   IFS=$as_save_IFS
   2759   case $as_dir in #(((
   2760     '') as_dir=./ ;;
   2761     */) ;;
   2762     *) as_dir=$as_dir/ ;;
   2763   esac
   2764     for ac_exec_ext in '' $ac_executable_extensions; do
   2765   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2766     if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   2767        ac_prog_rejected=yes
   2768        continue
   2769      fi
   2770     ac_cv_prog_CC="cc"
   2771     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2772     break 2
   2773   fi
   2774 done
   2775   done
   2776 IFS=$as_save_IFS
   2777 
   2778 if test $ac_prog_rejected = yes; then
   2779   # We found a bogon in the path, so make sure we never use it.
   2780   set dummy $ac_cv_prog_CC
   2781   shift
   2782   if test $# != 0; then
   2783     # We chose a different compiler from the bogus one.
   2784     # However, it has the same basename, so the bogon will be chosen
   2785     # first if we set CC to just the basename; use the full file name.
   2786     shift
   2787     ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
   2788   fi
   2789 fi
   2790 fi
   2791 fi
   2792 CC=$ac_cv_prog_CC
   2793 if test -n "$CC"; then
   2794   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2795 printf "%s\n" "$CC" >&6; }
   2796 else
   2797   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2798 printf "%s\n" "no" >&6; }
   2799 fi
   2800 
   2801 
   2802 fi
   2803 if test -z "$CC"; then
   2804   if test -n "$ac_tool_prefix"; then
   2805   for ac_prog in cl.exe
   2806   do
   2807     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   2808 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   2809 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2810 printf %s "checking for $ac_word... " >&6; }
   2811 if test ${ac_cv_prog_CC+y}
   2812 then :
   2813   printf %s "(cached) " >&6
   2814 else $as_nop
   2815   if test -n "$CC"; then
   2816   ac_cv_prog_CC="$CC" # Let the user override the test.
   2817 else
   2818 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2819 for as_dir in $PATH
   2820 do
   2821   IFS=$as_save_IFS
   2822   case $as_dir in #(((
   2823     '') as_dir=./ ;;
   2824     */) ;;
   2825     *) as_dir=$as_dir/ ;;
   2826   esac
   2827     for ac_exec_ext in '' $ac_executable_extensions; do
   2828   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2829     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   2830     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2831     break 2
   2832   fi
   2833 done
   2834   done
   2835 IFS=$as_save_IFS
   2836 
   2837 fi
   2838 fi
   2839 CC=$ac_cv_prog_CC
   2840 if test -n "$CC"; then
   2841   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2842 printf "%s\n" "$CC" >&6; }
   2843 else
   2844   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2845 printf "%s\n" "no" >&6; }
   2846 fi
   2847 
   2848 
   2849     test -n "$CC" && break
   2850   done
   2851 fi
   2852 if test -z "$CC"; then
   2853   ac_ct_CC=$CC
   2854   for ac_prog in cl.exe
   2855 do
   2856   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2857 set dummy $ac_prog; ac_word=$2
   2858 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2859 printf %s "checking for $ac_word... " >&6; }
   2860 if test ${ac_cv_prog_ac_ct_CC+y}
   2861 then :
   2862   printf %s "(cached) " >&6
   2863 else $as_nop
   2864   if test -n "$ac_ct_CC"; then
   2865   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2866 else
   2867 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2868 for as_dir in $PATH
   2869 do
   2870   IFS=$as_save_IFS
   2871   case $as_dir in #(((
   2872     '') as_dir=./ ;;
   2873     */) ;;
   2874     *) as_dir=$as_dir/ ;;
   2875   esac
   2876     for ac_exec_ext in '' $ac_executable_extensions; do
   2877   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2878     ac_cv_prog_ac_ct_CC="$ac_prog"
   2879     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2880     break 2
   2881   fi
   2882 done
   2883   done
   2884 IFS=$as_save_IFS
   2885 
   2886 fi
   2887 fi
   2888 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2889 if test -n "$ac_ct_CC"; then
   2890   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2891 printf "%s\n" "$ac_ct_CC" >&6; }
   2892 else
   2893   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2894 printf "%s\n" "no" >&6; }
   2895 fi
   2896 
   2897 
   2898   test -n "$ac_ct_CC" && break
   2899 done
   2900 
   2901   if test "x$ac_ct_CC" = x; then
   2902     CC=""
   2903   else
   2904     case $cross_compiling:$ac_tool_warned in
   2905 yes:)
   2906 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2907 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2908 ac_tool_warned=yes ;;
   2909 esac
   2910     CC=$ac_ct_CC
   2911   fi
   2912 fi
   2913 
   2914 fi
   2915 if test -z "$CC"; then
   2916   if test -n "$ac_tool_prefix"; then
   2917   # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
   2918 set dummy ${ac_tool_prefix}clang; ac_word=$2
   2919 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2920 printf %s "checking for $ac_word... " >&6; }
   2921 if test ${ac_cv_prog_CC+y}
   2922 then :
   2923   printf %s "(cached) " >&6
   2924 else $as_nop
   2925   if test -n "$CC"; then
   2926   ac_cv_prog_CC="$CC" # Let the user override the test.
   2927 else
   2928 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2929 for as_dir in $PATH
   2930 do
   2931   IFS=$as_save_IFS
   2932   case $as_dir in #(((
   2933     '') as_dir=./ ;;
   2934     */) ;;
   2935     *) as_dir=$as_dir/ ;;
   2936   esac
   2937     for ac_exec_ext in '' $ac_executable_extensions; do
   2938   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2939     ac_cv_prog_CC="${ac_tool_prefix}clang"
   2940     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2941     break 2
   2942   fi
   2943 done
   2944   done
   2945 IFS=$as_save_IFS
   2946 
   2947 fi
   2948 fi
   2949 CC=$ac_cv_prog_CC
   2950 if test -n "$CC"; then
   2951   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2952 printf "%s\n" "$CC" >&6; }
   2953 else
   2954   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2955 printf "%s\n" "no" >&6; }
   2956 fi
   2957 
   2958 
   2959 fi
   2960 if test -z "$ac_cv_prog_CC"; then
   2961   ac_ct_CC=$CC
   2962   # Extract the first word of "clang", so it can be a program name with args.
   2963 set dummy clang; ac_word=$2
   2964 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2965 printf %s "checking for $ac_word... " >&6; }
   2966 if test ${ac_cv_prog_ac_ct_CC+y}
   2967 then :
   2968   printf %s "(cached) " >&6
   2969 else $as_nop
   2970   if test -n "$ac_ct_CC"; then
   2971   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2972 else
   2973 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2974 for as_dir in $PATH
   2975 do
   2976   IFS=$as_save_IFS
   2977   case $as_dir in #(((
   2978     '') as_dir=./ ;;
   2979     */) ;;
   2980     *) as_dir=$as_dir/ ;;
   2981   esac
   2982     for ac_exec_ext in '' $ac_executable_extensions; do
   2983   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2984     ac_cv_prog_ac_ct_CC="clang"
   2985     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2986     break 2
   2987   fi
   2988 done
   2989   done
   2990 IFS=$as_save_IFS
   2991 
   2992 fi
   2993 fi
   2994 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2995 if test -n "$ac_ct_CC"; then
   2996   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2997 printf "%s\n" "$ac_ct_CC" >&6; }
   2998 else
   2999   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3000 printf "%s\n" "no" >&6; }
   3001 fi
   3002 
   3003   if test "x$ac_ct_CC" = x; then
   3004     CC=""
   3005   else
   3006     case $cross_compiling:$ac_tool_warned in
   3007 yes:)
   3008 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3009 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3010 ac_tool_warned=yes ;;
   3011 esac
   3012     CC=$ac_ct_CC
   3013   fi
   3014 else
   3015   CC="$ac_cv_prog_CC"
   3016 fi
   3017 
   3018 fi
   3019 
   3020 
   3021 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3022 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3023 as_fn_error $? "no acceptable C compiler found in \$PATH
   3024 See \`config.log' for more details" "$LINENO" 5; }
   3025 
   3026 # Provide some information about the compiler.
   3027 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3028 set X $ac_compile
   3029 ac_compiler=$2
   3030 for ac_option in --version -v -V -qversion -version; do
   3031   { { ac_try="$ac_compiler $ac_option >&5"
   3032 case "(($ac_try" in
   3033   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3034   *) ac_try_echo=$ac_try;;
   3035 esac
   3036 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3037 printf "%s\n" "$ac_try_echo"; } >&5
   3038   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3039   ac_status=$?
   3040   if test -s conftest.err; then
   3041     sed '10a\
   3042 ... rest of stderr output deleted ...
   3043          10q' conftest.err >conftest.er1
   3044     cat conftest.er1 >&5
   3045   fi
   3046   rm -f conftest.er1 conftest.err
   3047   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3048   test $ac_status = 0; }
   3049 done
   3050 
   3051 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3052 /* end confdefs.h.  */
   3053 
   3054 int
   3055 main (void)
   3056 {
   3057 
   3058   ;
   3059   return 0;
   3060 }
   3061 _ACEOF
   3062 ac_clean_files_save=$ac_clean_files
   3063 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3064 # Try to create an executable without -o first, disregard a.out.
   3065 # It will help us diagnose broken compilers, and finding out an intuition
   3066 # of exeext.
   3067 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3068 printf %s "checking whether the C compiler works... " >&6; }
   3069 ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3070 
   3071 # The possible output files:
   3072 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3073 
   3074 ac_rmfiles=
   3075 for ac_file in $ac_files
   3076 do
   3077   case $ac_file in
   3078     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3079     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3080   esac
   3081 done
   3082 rm -f $ac_rmfiles
   3083 
   3084 if { { ac_try="$ac_link_default"
   3085 case "(($ac_try" in
   3086   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3087   *) ac_try_echo=$ac_try;;
   3088 esac
   3089 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3090 printf "%s\n" "$ac_try_echo"; } >&5
   3091   (eval "$ac_link_default") 2>&5
   3092   ac_status=$?
   3093   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3094   test $ac_status = 0; }
   3095 then :
   3096   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3097 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3098 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3099 # so that the user can short-circuit this test for compilers unknown to
   3100 # Autoconf.
   3101 for ac_file in $ac_files ''
   3102 do
   3103   test -f "$ac_file" || continue
   3104   case $ac_file in
   3105     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3106 	;;
   3107     [ab].out )
   3108 	# We found the default executable, but exeext='' is most
   3109 	# certainly right.
   3110 	break;;
   3111     *.* )
   3112 	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
   3113 	then :; else
   3114 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3115 	fi
   3116 	# We set ac_cv_exeext here because the later test for it is not
   3117 	# safe: cross compilers may not add the suffix if given an `-o'
   3118 	# argument, so we may need to know it at that point already.
   3119 	# Even if this section looks crufty: it has the advantage of
   3120 	# actually working.
   3121 	break;;
   3122     * )
   3123 	break;;
   3124   esac
   3125 done
   3126 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3127 
   3128 else $as_nop
   3129   ac_file=''
   3130 fi
   3131 if test -z "$ac_file"
   3132 then :
   3133   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3134 printf "%s\n" "no" >&6; }
   3135 printf "%s\n" "$as_me: failed program was:" >&5
   3136 sed 's/^/| /' conftest.$ac_ext >&5
   3137 
   3138 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3139 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3140 as_fn_error 77 "C compiler cannot create executables
   3141 See \`config.log' for more details" "$LINENO" 5; }
   3142 else $as_nop
   3143   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3144 printf "%s\n" "yes" >&6; }
   3145 fi
   3146 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3147 printf %s "checking for C compiler default output file name... " >&6; }
   3148 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3149 printf "%s\n" "$ac_file" >&6; }
   3150 ac_exeext=$ac_cv_exeext
   3151 
   3152 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3153 ac_clean_files=$ac_clean_files_save
   3154 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3155 printf %s "checking for suffix of executables... " >&6; }
   3156 if { { ac_try="$ac_link"
   3157 case "(($ac_try" in
   3158   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3159   *) ac_try_echo=$ac_try;;
   3160 esac
   3161 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3162 printf "%s\n" "$ac_try_echo"; } >&5
   3163   (eval "$ac_link") 2>&5
   3164   ac_status=$?
   3165   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3166   test $ac_status = 0; }
   3167 then :
   3168   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3169 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3170 # work properly (i.e., refer to `conftest.exe'), while it won't with
   3171 # `rm'.
   3172 for ac_file in conftest.exe conftest conftest.*; do
   3173   test -f "$ac_file" || continue
   3174   case $ac_file in
   3175     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3176     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3177 	  break;;
   3178     * ) break;;
   3179   esac
   3180 done
   3181 else $as_nop
   3182   { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3183 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3184 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3185 See \`config.log' for more details" "$LINENO" 5; }
   3186 fi
   3187 rm -f conftest conftest$ac_cv_exeext
   3188 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3189 printf "%s\n" "$ac_cv_exeext" >&6; }
   3190 
   3191 rm -f conftest.$ac_ext
   3192 EXEEXT=$ac_cv_exeext
   3193 ac_exeext=$EXEEXT
   3194 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3195 /* end confdefs.h.  */
   3196 #include <stdio.h>
   3197 int
   3198 main (void)
   3199 {
   3200 FILE *f = fopen ("conftest.out", "w");
   3201  return ferror (f) || fclose (f) != 0;
   3202 
   3203   ;
   3204   return 0;
   3205 }
   3206 _ACEOF
   3207 ac_clean_files="$ac_clean_files conftest.out"
   3208 # Check that the compiler produces executables we can run.  If not, either
   3209 # the compiler is broken, or we cross compile.
   3210 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3211 printf %s "checking whether we are cross compiling... " >&6; }
   3212 if test "$cross_compiling" != yes; then
   3213   { { ac_try="$ac_link"
   3214 case "(($ac_try" in
   3215   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3216   *) ac_try_echo=$ac_try;;
   3217 esac
   3218 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3219 printf "%s\n" "$ac_try_echo"; } >&5
   3220   (eval "$ac_link") 2>&5
   3221   ac_status=$?
   3222   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3223   test $ac_status = 0; }
   3224   if { ac_try='./conftest$ac_cv_exeext'
   3225   { { case "(($ac_try" in
   3226   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3227   *) ac_try_echo=$ac_try;;
   3228 esac
   3229 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3230 printf "%s\n" "$ac_try_echo"; } >&5
   3231   (eval "$ac_try") 2>&5
   3232   ac_status=$?
   3233   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3234   test $ac_status = 0; }; }; then
   3235     cross_compiling=no
   3236   else
   3237     if test "$cross_compiling" = maybe; then
   3238 	cross_compiling=yes
   3239     else
   3240 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3241 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3242 as_fn_error 77 "cannot run C compiled programs.
   3243 If you meant to cross compile, use \`--host'.
   3244 See \`config.log' for more details" "$LINENO" 5; }
   3245     fi
   3246   fi
   3247 fi
   3248 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3249 printf "%s\n" "$cross_compiling" >&6; }
   3250 
   3251 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   3252 ac_clean_files=$ac_clean_files_save
   3253 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3254 printf %s "checking for suffix of object files... " >&6; }
   3255 if test ${ac_cv_objext+y}
   3256 then :
   3257   printf %s "(cached) " >&6
   3258 else $as_nop
   3259   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3260 /* end confdefs.h.  */
   3261 
   3262 int
   3263 main (void)
   3264 {
   3265 
   3266   ;
   3267   return 0;
   3268 }
   3269 _ACEOF
   3270 rm -f conftest.o conftest.obj
   3271 if { { ac_try="$ac_compile"
   3272 case "(($ac_try" in
   3273   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3274   *) ac_try_echo=$ac_try;;
   3275 esac
   3276 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3277 printf "%s\n" "$ac_try_echo"; } >&5
   3278   (eval "$ac_compile") 2>&5
   3279   ac_status=$?
   3280   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3281   test $ac_status = 0; }
   3282 then :
   3283   for ac_file in conftest.o conftest.obj conftest.*; do
   3284   test -f "$ac_file" || continue;
   3285   case $ac_file in
   3286     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3287     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3288        break;;
   3289   esac
   3290 done
   3291 else $as_nop
   3292   printf "%s\n" "$as_me: failed program was:" >&5
   3293 sed 's/^/| /' conftest.$ac_ext >&5
   3294 
   3295 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3296 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3297 as_fn_error $? "cannot compute suffix of object files: cannot compile
   3298 See \`config.log' for more details" "$LINENO" 5; }
   3299 fi
   3300 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   3301 fi
   3302 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3303 printf "%s\n" "$ac_cv_objext" >&6; }
   3304 OBJEXT=$ac_cv_objext
   3305 ac_objext=$OBJEXT
   3306 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
   3307 printf %s "checking whether the compiler supports GNU C... " >&6; }
   3308 if test ${ac_cv_c_compiler_gnu+y}
   3309 then :
   3310   printf %s "(cached) " >&6
   3311 else $as_nop
   3312   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3313 /* end confdefs.h.  */
   3314 
   3315 int
   3316 main (void)
   3317 {
   3318 #ifndef __GNUC__
   3319        choke me
   3320 #endif
   3321 
   3322   ;
   3323   return 0;
   3324 }
   3325 _ACEOF
   3326 if ac_fn_c_try_compile "$LINENO"
   3327 then :
   3328   ac_compiler_gnu=yes
   3329 else $as_nop
   3330   ac_compiler_gnu=no
   3331 fi
   3332 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3333 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3334 
   3335 fi
   3336 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3337 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
   3338 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3339 
   3340 if test $ac_compiler_gnu = yes; then
   3341   GCC=yes
   3342 else
   3343   GCC=
   3344 fi
   3345 ac_test_CFLAGS=${CFLAGS+y}
   3346 ac_save_CFLAGS=$CFLAGS
   3347 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3348 printf %s "checking whether $CC accepts -g... " >&6; }
   3349 if test ${ac_cv_prog_cc_g+y}
   3350 then :
   3351   printf %s "(cached) " >&6
   3352 else $as_nop
   3353   ac_save_c_werror_flag=$ac_c_werror_flag
   3354    ac_c_werror_flag=yes
   3355    ac_cv_prog_cc_g=no
   3356    CFLAGS="-g"
   3357    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3358 /* end confdefs.h.  */
   3359 
   3360 int
   3361 main (void)
   3362 {
   3363 
   3364   ;
   3365   return 0;
   3366 }
   3367 _ACEOF
   3368 if ac_fn_c_try_compile "$LINENO"
   3369 then :
   3370   ac_cv_prog_cc_g=yes
   3371 else $as_nop
   3372   CFLAGS=""
   3373       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3374 /* end confdefs.h.  */
   3375 
   3376 int
   3377 main (void)
   3378 {
   3379 
   3380   ;
   3381   return 0;
   3382 }
   3383 _ACEOF
   3384 if ac_fn_c_try_compile "$LINENO"
   3385 then :
   3386 
   3387 else $as_nop
   3388   ac_c_werror_flag=$ac_save_c_werror_flag
   3389 	 CFLAGS="-g"
   3390 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3391 /* end confdefs.h.  */
   3392 
   3393 int
   3394 main (void)
   3395 {
   3396 
   3397   ;
   3398   return 0;
   3399 }
   3400 _ACEOF
   3401 if ac_fn_c_try_compile "$LINENO"
   3402 then :
   3403   ac_cv_prog_cc_g=yes
   3404 fi
   3405 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3406 fi
   3407 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3408 fi
   3409 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3410    ac_c_werror_flag=$ac_save_c_werror_flag
   3411 fi
   3412 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3413 printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
   3414 if test $ac_test_CFLAGS; then
   3415   CFLAGS=$ac_save_CFLAGS
   3416 elif test $ac_cv_prog_cc_g = yes; then
   3417   if test "$GCC" = yes; then
   3418     CFLAGS="-g -O2"
   3419   else
   3420     CFLAGS="-g"
   3421   fi
   3422 else
   3423   if test "$GCC" = yes; then
   3424     CFLAGS="-O2"
   3425   else
   3426     CFLAGS=
   3427   fi
   3428 fi
   3429 ac_prog_cc_stdc=no
   3430 if test x$ac_prog_cc_stdc = xno
   3431 then :
   3432   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
   3433 printf %s "checking for $CC option to enable C11 features... " >&6; }
   3434 if test ${ac_cv_prog_cc_c11+y}
   3435 then :
   3436   printf %s "(cached) " >&6
   3437 else $as_nop
   3438   ac_cv_prog_cc_c11=no
   3439 ac_save_CC=$CC
   3440 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3441 /* end confdefs.h.  */
   3442 $ac_c_conftest_c11_program
   3443 _ACEOF
   3444 for ac_arg in '' -std=gnu11
   3445 do
   3446   CC="$ac_save_CC $ac_arg"
   3447   if ac_fn_c_try_compile "$LINENO"
   3448 then :
   3449   ac_cv_prog_cc_c11=$ac_arg
   3450 fi
   3451 rm -f core conftest.err conftest.$ac_objext conftest.beam
   3452   test "x$ac_cv_prog_cc_c11" != "xno" && break
   3453 done
   3454 rm -f conftest.$ac_ext
   3455 CC=$ac_save_CC
   3456 fi
   3457 
   3458 if test "x$ac_cv_prog_cc_c11" = xno
   3459 then :
   3460   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3461 printf "%s\n" "unsupported" >&6; }
   3462 else $as_nop
   3463   if test "x$ac_cv_prog_cc_c11" = x
   3464 then :
   3465   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3466 printf "%s\n" "none needed" >&6; }
   3467 else $as_nop
   3468   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
   3469 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
   3470      CC="$CC $ac_cv_prog_cc_c11"
   3471 fi
   3472   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
   3473   ac_prog_cc_stdc=c11
   3474 fi
   3475 fi
   3476 if test x$ac_prog_cc_stdc = xno
   3477 then :
   3478   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
   3479 printf %s "checking for $CC option to enable C99 features... " >&6; }
   3480 if test ${ac_cv_prog_cc_c99+y}
   3481 then :
   3482   printf %s "(cached) " >&6
   3483 else $as_nop
   3484   ac_cv_prog_cc_c99=no
   3485 ac_save_CC=$CC
   3486 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3487 /* end confdefs.h.  */
   3488 $ac_c_conftest_c99_program
   3489 _ACEOF
   3490 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
   3491 do
   3492   CC="$ac_save_CC $ac_arg"
   3493   if ac_fn_c_try_compile "$LINENO"
   3494 then :
   3495   ac_cv_prog_cc_c99=$ac_arg
   3496 fi
   3497 rm -f core conftest.err conftest.$ac_objext conftest.beam
   3498   test "x$ac_cv_prog_cc_c99" != "xno" && break
   3499 done
   3500 rm -f conftest.$ac_ext
   3501 CC=$ac_save_CC
   3502 fi
   3503 
   3504 if test "x$ac_cv_prog_cc_c99" = xno
   3505 then :
   3506   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3507 printf "%s\n" "unsupported" >&6; }
   3508 else $as_nop
   3509   if test "x$ac_cv_prog_cc_c99" = x
   3510 then :
   3511   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3512 printf "%s\n" "none needed" >&6; }
   3513 else $as_nop
   3514   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
   3515 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
   3516      CC="$CC $ac_cv_prog_cc_c99"
   3517 fi
   3518   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
   3519   ac_prog_cc_stdc=c99
   3520 fi
   3521 fi
   3522 if test x$ac_prog_cc_stdc = xno
   3523 then :
   3524   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
   3525 printf %s "checking for $CC option to enable C89 features... " >&6; }
   3526 if test ${ac_cv_prog_cc_c89+y}
   3527 then :
   3528   printf %s "(cached) " >&6
   3529 else $as_nop
   3530   ac_cv_prog_cc_c89=no
   3531 ac_save_CC=$CC
   3532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3533 /* end confdefs.h.  */
   3534 $ac_c_conftest_c89_program
   3535 _ACEOF
   3536 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3537 do
   3538   CC="$ac_save_CC $ac_arg"
   3539   if ac_fn_c_try_compile "$LINENO"
   3540 then :
   3541   ac_cv_prog_cc_c89=$ac_arg
   3542 fi
   3543 rm -f core conftest.err conftest.$ac_objext conftest.beam
   3544   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3545 done
   3546 rm -f conftest.$ac_ext
   3547 CC=$ac_save_CC
   3548 fi
   3549 
   3550 if test "x$ac_cv_prog_cc_c89" = xno
   3551 then :
   3552   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3553 printf "%s\n" "unsupported" >&6; }
   3554 else $as_nop
   3555   if test "x$ac_cv_prog_cc_c89" = x
   3556 then :
   3557   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3558 printf "%s\n" "none needed" >&6; }
   3559 else $as_nop
   3560   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3561 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
   3562      CC="$CC $ac_cv_prog_cc_c89"
   3563 fi
   3564   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
   3565   ac_prog_cc_stdc=c89
   3566 fi
   3567 fi
   3568 
   3569 ac_ext=c
   3570 ac_cpp='$CPP $CPPFLAGS'
   3571 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3572 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3573 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3574 
   3575 
   3576   ac_ext=c
   3577 ac_cpp='$CPP $CPPFLAGS'
   3578 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3579 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3580 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3581 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
   3582 printf %s "checking whether $CC understands -c and -o together... " >&6; }
   3583 if test ${am_cv_prog_cc_c_o+y}
   3584 then :
   3585   printf %s "(cached) " >&6
   3586 else $as_nop
   3587   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3588 /* end confdefs.h.  */
   3589 
   3590 int
   3591 main (void)
   3592 {
   3593 
   3594   ;
   3595   return 0;
   3596 }
   3597 _ACEOF
   3598   # Make sure it works both with $CC and with simple cc.
   3599   # Following AC_PROG_CC_C_O, we do the test twice because some
   3600   # compilers refuse to overwrite an existing .o file with -o,
   3601   # though they will create one.
   3602   am_cv_prog_cc_c_o=yes
   3603   for am_i in 1 2; do
   3604     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
   3605    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
   3606    ac_status=$?
   3607    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3608    (exit $ac_status); } \
   3609          && test -f conftest2.$ac_objext; then
   3610       : OK
   3611     else
   3612       am_cv_prog_cc_c_o=no
   3613       break
   3614     fi
   3615   done
   3616   rm -f core conftest*
   3617   unset am_i
   3618 fi
   3619 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
   3620 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; }
   3621 if test "$am_cv_prog_cc_c_o" != yes; then
   3622    # Losing compiler, so override with the script.
   3623    # FIXME: It is wrong to rewrite CC.
   3624    # But if we don't then we get into trouble of one sort or another.
   3625    # A longer-term fix would be to have automake use am__CC in this case,
   3626    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
   3627    CC="$am_aux_dir/compile $CC"
   3628 fi
   3629 ac_ext=c
   3630 ac_cpp='$CPP $CPPFLAGS'
   3631 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3632 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3633 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3634 
   3635 
   3636 
   3637 ac_header= ac_cache=
   3638 for ac_item in $ac_header_c_list
   3639 do
   3640   if test $ac_cache; then
   3641     ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
   3642     if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
   3643       printf "%s\n" "#define $ac_item 1" >> confdefs.h
   3644     fi
   3645     ac_header= ac_cache=
   3646   elif test $ac_header; then
   3647     ac_cache=$ac_item
   3648   else
   3649     ac_header=$ac_item
   3650   fi
   3651 done
   3652 
   3653 
   3654 
   3655 
   3656 
   3657 
   3658 
   3659 
   3660 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
   3661 then :
   3662 
   3663 printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
   3664 
   3665 fi
   3666 
   3667 
   3668 
   3669 
   3670 
   3671 
   3672   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
   3673 printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
   3674 if test ${ac_cv_safe_to_define___extensions__+y}
   3675 then :
   3676   printf %s "(cached) " >&6
   3677 else $as_nop
   3678   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3679 /* end confdefs.h.  */
   3680 
   3681 #         define __EXTENSIONS__ 1
   3682           $ac_includes_default
   3683 int
   3684 main (void)
   3685 {
   3686 
   3687   ;
   3688   return 0;
   3689 }
   3690 _ACEOF
   3691 if ac_fn_c_try_compile "$LINENO"
   3692 then :
   3693   ac_cv_safe_to_define___extensions__=yes
   3694 else $as_nop
   3695   ac_cv_safe_to_define___extensions__=no
   3696 fi
   3697 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3698 fi
   3699 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
   3700 printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; }
   3701 
   3702   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
   3703 printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
   3704 if test ${ac_cv_should_define__xopen_source+y}
   3705 then :
   3706   printf %s "(cached) " >&6
   3707 else $as_nop
   3708   ac_cv_should_define__xopen_source=no
   3709     if test $ac_cv_header_wchar_h = yes
   3710 then :
   3711   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3712 /* end confdefs.h.  */
   3713 
   3714           #include <wchar.h>
   3715           mbstate_t x;
   3716 int
   3717 main (void)
   3718 {
   3719 
   3720   ;
   3721   return 0;
   3722 }
   3723 _ACEOF
   3724 if ac_fn_c_try_compile "$LINENO"
   3725 then :
   3726 
   3727 else $as_nop
   3728   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3729 /* end confdefs.h.  */
   3730 
   3731             #define _XOPEN_SOURCE 500
   3732             #include <wchar.h>
   3733             mbstate_t x;
   3734 int
   3735 main (void)
   3736 {
   3737 
   3738   ;
   3739   return 0;
   3740 }
   3741 _ACEOF
   3742 if ac_fn_c_try_compile "$LINENO"
   3743 then :
   3744   ac_cv_should_define__xopen_source=yes
   3745 fi
   3746 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3747 fi
   3748 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3749 fi
   3750 fi
   3751 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
   3752 printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; }
   3753 
   3754   printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h
   3755 
   3756   printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h
   3757 
   3758   printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h
   3759 
   3760   printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h
   3761 
   3762   printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h
   3763 
   3764   printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h
   3765 
   3766   printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
   3767 
   3768   printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
   3769 
   3770   printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
   3771 
   3772   printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
   3773 
   3774   printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
   3775 
   3776   printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
   3777 
   3778   printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
   3779 
   3780   printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
   3781 
   3782   printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h
   3783 
   3784   if test $ac_cv_header_minix_config_h = yes
   3785 then :
   3786   MINIX=yes
   3787     printf "%s\n" "#define _MINIX 1" >>confdefs.h
   3788 
   3789     printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h
   3790 
   3791     printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h
   3792 
   3793 else $as_nop
   3794   MINIX=
   3795 fi
   3796   if test $ac_cv_safe_to_define___extensions__ = yes
   3797 then :
   3798   printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h
   3799 
   3800 fi
   3801   if test $ac_cv_should_define__xopen_source = yes
   3802 then :
   3803   printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h
   3804 
   3805 fi
   3806 
   3807 
   3808 # Initialize Automake
   3809 am__api_version='1.16'
   3810 
   3811 
   3812   # Find a good install program.  We prefer a C program (faster),
   3813 # so one script is as good as another.  But avoid the broken or
   3814 # incompatible versions:
   3815 # SysV /etc/install, /usr/sbin/install
   3816 # SunOS /usr/etc/install
   3817 # IRIX /sbin/install
   3818 # AIX /bin/install
   3819 # AmigaOS /C/install, which installs bootblocks on floppy discs
   3820 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   3821 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   3822 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   3823 # OS/2's system install, which has a completely different semantic
   3824 # ./install, which can be erroneously created by make from ./install.sh.
   3825 # Reject install programs that cannot install multiple files.
   3826 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   3827 printf %s "checking for a BSD-compatible install... " >&6; }
   3828 if test -z "$INSTALL"; then
   3829 if test ${ac_cv_path_install+y}
   3830 then :
   3831   printf %s "(cached) " >&6
   3832 else $as_nop
   3833   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3834 for as_dir in $PATH
   3835 do
   3836   IFS=$as_save_IFS
   3837   case $as_dir in #(((
   3838     '') as_dir=./ ;;
   3839     */) ;;
   3840     *) as_dir=$as_dir/ ;;
   3841   esac
   3842     # Account for fact that we put trailing slashes in our PATH walk.
   3843 case $as_dir in #((
   3844   ./ | /[cC]/* | \
   3845   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   3846   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   3847   /usr/ucb/* ) ;;
   3848   *)
   3849     # OSF1 and SCO ODT 3.0 have their own names for install.
   3850     # Don't use installbsd from OSF since it installs stuff as root
   3851     # by default.
   3852     for ac_prog in ginstall scoinst install; do
   3853       for ac_exec_ext in '' $ac_executable_extensions; do
   3854 	if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
   3855 	  if test $ac_prog = install &&
   3856 	    grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   3857 	    # AIX install.  It has an incompatible calling convention.
   3858 	    :
   3859 	  elif test $ac_prog = install &&
   3860 	    grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   3861 	    # program-specific install script used by HP pwplus--don't use.
   3862 	    :
   3863 	  else
   3864 	    rm -rf conftest.one conftest.two conftest.dir
   3865 	    echo one > conftest.one
   3866 	    echo two > conftest.two
   3867 	    mkdir conftest.dir
   3868 	    if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
   3869 	      test -s conftest.one && test -s conftest.two &&
   3870 	      test -s conftest.dir/conftest.one &&
   3871 	      test -s conftest.dir/conftest.two
   3872 	    then
   3873 	      ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
   3874 	      break 3
   3875 	    fi
   3876 	  fi
   3877 	fi
   3878       done
   3879     done
   3880     ;;
   3881 esac
   3882 
   3883   done
   3884 IFS=$as_save_IFS
   3885 
   3886 rm -rf conftest.one conftest.two conftest.dir
   3887 
   3888 fi
   3889   if test ${ac_cv_path_install+y}; then
   3890     INSTALL=$ac_cv_path_install
   3891   else
   3892     # As a last resort, use the slow shell script.  Don't cache a
   3893     # value for INSTALL within a source directory, because that will
   3894     # break other packages using the cache if that directory is
   3895     # removed, or if the value is a relative name.
   3896     INSTALL=$ac_install_sh
   3897   fi
   3898 fi
   3899 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   3900 printf "%s\n" "$INSTALL" >&6; }
   3901 
   3902 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   3903 # It thinks the first close brace ends the variable substitution.
   3904 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   3905 
   3906 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   3907 
   3908 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   3909 
   3910 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   3911 printf %s "checking whether build environment is sane... " >&6; }
   3912 # Reject unsafe characters in $srcdir or the absolute working directory
   3913 # name.  Accept space and tab only in the latter.
   3914 am_lf='
   3915 '
   3916 case `pwd` in
   3917   *[\\\"\#\$\&\'\`$am_lf]*)
   3918     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
   3919 esac
   3920 case $srcdir in
   3921   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   3922     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
   3923 esac
   3924 
   3925 # Do 'set' in a subshell so we don't clobber the current shell's
   3926 # arguments.  Must try -L first in case configure is actually a
   3927 # symlink; some systems play weird games with the mod time of symlinks
   3928 # (eg FreeBSD returns the mod time of the symlink's containing
   3929 # directory).
   3930 if (
   3931    am_has_slept=no
   3932    for am_try in 1 2; do
   3933      echo "timestamp, slept: $am_has_slept" > conftest.file
   3934      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   3935      if test "$*" = "X"; then
   3936 	# -L didn't work.
   3937 	set X `ls -t "$srcdir/configure" conftest.file`
   3938      fi
   3939      if test "$*" != "X $srcdir/configure conftest.file" \
   3940 	&& test "$*" != "X conftest.file $srcdir/configure"; then
   3941 
   3942 	# If neither matched, then we have a broken ls.  This can happen
   3943 	# if, for instance, CONFIG_SHELL is bash and it inherits a
   3944 	# broken ls alias from the environment.  This has actually
   3945 	# happened.  Such a system could not be considered "sane".
   3946 	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
   3947   alias in your environment" "$LINENO" 5
   3948      fi
   3949      if test "$2" = conftest.file || test $am_try -eq 2; then
   3950        break
   3951      fi
   3952      # Just in case.
   3953      sleep 1
   3954      am_has_slept=yes
   3955    done
   3956    test "$2" = conftest.file
   3957    )
   3958 then
   3959    # Ok.
   3960    :
   3961 else
   3962    as_fn_error $? "newly created file is older than distributed files!
   3963 Check your system clock" "$LINENO" 5
   3964 fi
   3965 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3966 printf "%s\n" "yes" >&6; }
   3967 # If we didn't sleep, we still need to ensure time stamps of config.status and
   3968 # generated files are strictly newer.
   3969 am_sleep_pid=
   3970 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
   3971   ( sleep 1 ) &
   3972   am_sleep_pid=$!
   3973 fi
   3974 
   3975 rm -f conftest.file
   3976 
   3977 test "$program_prefix" != NONE &&
   3978   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   3979 # Use a double $ so make ignores it.
   3980 test "$program_suffix" != NONE &&
   3981   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   3982 # Double any \ or $.
   3983 # By default was `s,x,x', remove it if useless.
   3984 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   3985 program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"`
   3986 
   3987 
   3988   if test x"${MISSING+set}" != xset; then
   3989   MISSING="\${SHELL} '$am_aux_dir/missing'"
   3990 fi
   3991 # Use eval to expand $SHELL
   3992 if eval "$MISSING --is-lightweight"; then
   3993   am_missing_run="$MISSING "
   3994 else
   3995   am_missing_run=
   3996   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
   3997 printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
   3998 fi
   3999 
   4000 if test x"${install_sh+set}" != xset; then
   4001   case $am_aux_dir in
   4002   *\ * | *\	*)
   4003     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   4004   *)
   4005     install_sh="\${SHELL} $am_aux_dir/install-sh"
   4006   esac
   4007 fi
   4008 
   4009 # Installed binaries are usually stripped using 'strip' when the user
   4010 # run "make install-strip".  However 'strip' might not be the right
   4011 # tool to use in cross-compilation environments, therefore Automake
   4012 # will honor the 'STRIP' environment variable to overrule this program.
   4013 if test "$cross_compiling" != no; then
   4014   if test -n "$ac_tool_prefix"; then
   4015   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   4016 set dummy ${ac_tool_prefix}strip; ac_word=$2
   4017 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4018 printf %s "checking for $ac_word... " >&6; }
   4019 if test ${ac_cv_prog_STRIP+y}
   4020 then :
   4021   printf %s "(cached) " >&6
   4022 else $as_nop
   4023   if test -n "$STRIP"; then
   4024   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   4025 else
   4026 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4027 for as_dir in $PATH
   4028 do
   4029   IFS=$as_save_IFS
   4030   case $as_dir in #(((
   4031     '') as_dir=./ ;;
   4032     */) ;;
   4033     *) as_dir=$as_dir/ ;;
   4034   esac
   4035     for ac_exec_ext in '' $ac_executable_extensions; do
   4036   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4037     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   4038     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4039     break 2
   4040   fi
   4041 done
   4042   done
   4043 IFS=$as_save_IFS
   4044 
   4045 fi
   4046 fi
   4047 STRIP=$ac_cv_prog_STRIP
   4048 if test -n "$STRIP"; then
   4049   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   4050 printf "%s\n" "$STRIP" >&6; }
   4051 else
   4052   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4053 printf "%s\n" "no" >&6; }
   4054 fi
   4055 
   4056 
   4057 fi
   4058 if test -z "$ac_cv_prog_STRIP"; then
   4059   ac_ct_STRIP=$STRIP
   4060   # Extract the first word of "strip", so it can be a program name with args.
   4061 set dummy strip; ac_word=$2
   4062 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4063 printf %s "checking for $ac_word... " >&6; }
   4064 if test ${ac_cv_prog_ac_ct_STRIP+y}
   4065 then :
   4066   printf %s "(cached) " >&6
   4067 else $as_nop
   4068   if test -n "$ac_ct_STRIP"; then
   4069   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   4070 else
   4071 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4072 for as_dir in $PATH
   4073 do
   4074   IFS=$as_save_IFS
   4075   case $as_dir in #(((
   4076     '') as_dir=./ ;;
   4077     */) ;;
   4078     *) as_dir=$as_dir/ ;;
   4079   esac
   4080     for ac_exec_ext in '' $ac_executable_extensions; do
   4081   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4082     ac_cv_prog_ac_ct_STRIP="strip"
   4083     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4084     break 2
   4085   fi
   4086 done
   4087   done
   4088 IFS=$as_save_IFS
   4089 
   4090 fi
   4091 fi
   4092 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   4093 if test -n "$ac_ct_STRIP"; then
   4094   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   4095 printf "%s\n" "$ac_ct_STRIP" >&6; }
   4096 else
   4097   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4098 printf "%s\n" "no" >&6; }
   4099 fi
   4100 
   4101   if test "x$ac_ct_STRIP" = x; then
   4102     STRIP=":"
   4103   else
   4104     case $cross_compiling:$ac_tool_warned in
   4105 yes:)
   4106 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4107 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4108 ac_tool_warned=yes ;;
   4109 esac
   4110     STRIP=$ac_ct_STRIP
   4111   fi
   4112 else
   4113   STRIP="$ac_cv_prog_STRIP"
   4114 fi
   4115 
   4116 fi
   4117 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   4118 
   4119 
   4120   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
   4121 printf %s "checking for a race-free mkdir -p... " >&6; }
   4122 if test -z "$MKDIR_P"; then
   4123   if test ${ac_cv_path_mkdir+y}
   4124 then :
   4125   printf %s "(cached) " >&6
   4126 else $as_nop
   4127   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4128 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   4129 do
   4130   IFS=$as_save_IFS
   4131   case $as_dir in #(((
   4132     '') as_dir=./ ;;
   4133     */) ;;
   4134     *) as_dir=$as_dir/ ;;
   4135   esac
   4136     for ac_prog in mkdir gmkdir; do
   4137 	 for ac_exec_ext in '' $ac_executable_extensions; do
   4138 	   as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
   4139 	   case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
   4140 	     'mkdir ('*'coreutils) '* | \
   4141 	     'BusyBox '* | \
   4142 	     'mkdir (fileutils) '4.1*)
   4143 	       ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
   4144 	       break 3;;
   4145 	   esac
   4146 	 done
   4147        done
   4148   done
   4149 IFS=$as_save_IFS
   4150 
   4151 fi
   4152 
   4153   test -d ./--version && rmdir ./--version
   4154   if test ${ac_cv_path_mkdir+y}; then
   4155     MKDIR_P="$ac_cv_path_mkdir -p"
   4156   else
   4157     # As a last resort, use the slow shell script.  Don't cache a
   4158     # value for MKDIR_P within a source directory, because that will
   4159     # break other packages using the cache if that directory is
   4160     # removed, or if the value is a relative name.
   4161     MKDIR_P="$ac_install_sh -d"
   4162   fi
   4163 fi
   4164 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   4165 printf "%s\n" "$MKDIR_P" >&6; }
   4166 
   4167 for ac_prog in gawk mawk nawk awk
   4168 do
   4169   # Extract the first word of "$ac_prog", so it can be a program name with args.
   4170 set dummy $ac_prog; ac_word=$2
   4171 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4172 printf %s "checking for $ac_word... " >&6; }
   4173 if test ${ac_cv_prog_AWK+y}
   4174 then :
   4175   printf %s "(cached) " >&6
   4176 else $as_nop
   4177   if test -n "$AWK"; then
   4178   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   4179 else
   4180 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4181 for as_dir in $PATH
   4182 do
   4183   IFS=$as_save_IFS
   4184   case $as_dir in #(((
   4185     '') as_dir=./ ;;
   4186     */) ;;
   4187     *) as_dir=$as_dir/ ;;
   4188   esac
   4189     for ac_exec_ext in '' $ac_executable_extensions; do
   4190   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4191     ac_cv_prog_AWK="$ac_prog"
   4192     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4193     break 2
   4194   fi
   4195 done
   4196   done
   4197 IFS=$as_save_IFS
   4198 
   4199 fi
   4200 fi
   4201 AWK=$ac_cv_prog_AWK
   4202 if test -n "$AWK"; then
   4203   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   4204 printf "%s\n" "$AWK" >&6; }
   4205 else
   4206   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4207 printf "%s\n" "no" >&6; }
   4208 fi
   4209 
   4210 
   4211   test -n "$AWK" && break
   4212 done
   4213 
   4214 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   4215 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   4216 set x ${MAKE-make}
   4217 ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   4218 if eval test \${ac_cv_prog_make_${ac_make}_set+y}
   4219 then :
   4220   printf %s "(cached) " >&6
   4221 else $as_nop
   4222   cat >conftest.make <<\_ACEOF
   4223 SHELL = /bin/sh
   4224 all:
   4225 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   4226 _ACEOF
   4227 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   4228 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   4229   *@@@%%%=?*=@@@%%%*)
   4230     eval ac_cv_prog_make_${ac_make}_set=yes;;
   4231   *)
   4232     eval ac_cv_prog_make_${ac_make}_set=no;;
   4233 esac
   4234 rm -f conftest.make
   4235 fi
   4236 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   4237   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4238 printf "%s\n" "yes" >&6; }
   4239   SET_MAKE=
   4240 else
   4241   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4242 printf "%s\n" "no" >&6; }
   4243   SET_MAKE="MAKE=${MAKE-make}"
   4244 fi
   4245 
   4246 rm -rf .tst 2>/dev/null
   4247 mkdir .tst 2>/dev/null
   4248 if test -d .tst; then
   4249   am__leading_dot=.
   4250 else
   4251   am__leading_dot=_
   4252 fi
   4253 rmdir .tst 2>/dev/null
   4254 
   4255 DEPDIR="${am__leading_dot}deps"
   4256 
   4257 ac_config_commands="$ac_config_commands depfiles"
   4258 
   4259 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
   4260 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; }
   4261 cat > confinc.mk << 'END'
   4262 am__doit:
   4263 	@echo this is the am__doit target >confinc.out
   4264 .PHONY: am__doit
   4265 END
   4266 am__include="#"
   4267 am__quote=
   4268 # BSD make does it like this.
   4269 echo '.include "confinc.mk" # ignored' > confmf.BSD
   4270 # Other make implementations (GNU, Solaris 10, AIX) do it like this.
   4271 echo 'include confinc.mk # ignored' > confmf.GNU
   4272 _am_result=no
   4273 for s in GNU BSD; do
   4274   { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
   4275    (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
   4276    ac_status=$?
   4277    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4278    (exit $ac_status); }
   4279   case $?:`cat confinc.out 2>/dev/null` in #(
   4280   '0:this is the am__doit target') :
   4281     case $s in #(
   4282   BSD) :
   4283     am__include='.include' am__quote='"' ;; #(
   4284   *) :
   4285     am__include='include' am__quote='' ;;
   4286 esac ;; #(
   4287   *) :
   4288      ;;
   4289 esac
   4290   if test "$am__include" != "#"; then
   4291     _am_result="yes ($s style)"
   4292     break
   4293   fi
   4294 done
   4295 rm -f confinc.* confmf.*
   4296 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
   4297 printf "%s\n" "${_am_result}" >&6; }
   4298 
   4299 # Check whether --enable-dependency-tracking was given.
   4300 if test ${enable_dependency_tracking+y}
   4301 then :
   4302   enableval=$enable_dependency_tracking;
   4303 fi
   4304 
   4305 if test "x$enable_dependency_tracking" != xno; then
   4306   am_depcomp="$ac_aux_dir/depcomp"
   4307   AMDEPBACKSLASH='\'
   4308   am__nodep='_no'
   4309 fi
   4310  if test "x$enable_dependency_tracking" != xno; then
   4311   AMDEP_TRUE=
   4312   AMDEP_FALSE='#'
   4313 else
   4314   AMDEP_TRUE='#'
   4315   AMDEP_FALSE=
   4316 fi
   4317 
   4318 
   4319 # Check whether --enable-silent-rules was given.
   4320 if test ${enable_silent_rules+y}
   4321 then :
   4322   enableval=$enable_silent_rules;
   4323 fi
   4324 
   4325 case $enable_silent_rules in # (((
   4326   yes) AM_DEFAULT_VERBOSITY=0;;
   4327    no) AM_DEFAULT_VERBOSITY=1;;
   4328     *) AM_DEFAULT_VERBOSITY=1;;
   4329 esac
   4330 am_make=${MAKE-make}
   4331 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   4332 printf %s "checking whether $am_make supports nested variables... " >&6; }
   4333 if test ${am_cv_make_support_nested_variables+y}
   4334 then :
   4335   printf %s "(cached) " >&6
   4336 else $as_nop
   4337   if printf "%s\n" 'TRUE=$(BAR$(V))
   4338 BAR0=false
   4339 BAR1=true
   4340 V=1
   4341 am__doit:
   4342 	@$(TRUE)
   4343 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   4344   am_cv_make_support_nested_variables=yes
   4345 else
   4346   am_cv_make_support_nested_variables=no
   4347 fi
   4348 fi
   4349 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   4350 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
   4351 if test $am_cv_make_support_nested_variables = yes; then
   4352     AM_V='$(V)'
   4353   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   4354 else
   4355   AM_V=$AM_DEFAULT_VERBOSITY
   4356   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   4357 fi
   4358 AM_BACKSLASH='\'
   4359 
   4360 if test "`cd $srcdir && pwd`" != "`pwd`"; then
   4361   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   4362   # is not polluted with repeated "-I."
   4363   am__isrc=' -I$(srcdir)'
   4364   # test to see if srcdir already configured
   4365   if test -f $srcdir/config.status; then
   4366     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   4367   fi
   4368 fi
   4369 
   4370 # test whether we have cygpath
   4371 if test -z "$CYGPATH_W"; then
   4372   if (cygpath --version) >/dev/null 2>/dev/null; then
   4373     CYGPATH_W='cygpath -w'
   4374   else
   4375     CYGPATH_W=echo
   4376   fi
   4377 fi
   4378 
   4379 
   4380 # Define the identity of the package.
   4381  PACKAGE='mkfontscale'
   4382  VERSION='1.2.2'
   4383 
   4384 
   4385 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
   4386 
   4387 
   4388 printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h
   4389 
   4390 # Some tools Automake needs.
   4391 
   4392 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   4393 
   4394 
   4395 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   4396 
   4397 
   4398 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   4399 
   4400 
   4401 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   4402 
   4403 
   4404 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   4405 
   4406 # For better backward compatibility.  To be removed once Automake 1.9.x
   4407 # dies out for good.  For more background, see:
   4408 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
   4409 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
   4410 mkdir_p='$(MKDIR_P)'
   4411 
   4412 # We need awk for the "check" target (and possibly the TAP driver).  The
   4413 # system "awk" is bad on some platforms.
   4414 # Always define AMTAR for backward compatibility.  Yes, it's still used
   4415 # in the wild :-(  We should find a proper way to deprecate it ...
   4416 AMTAR='$${TAR-tar}'
   4417 
   4418 
   4419 # We'll loop over all known methods to create a tar archive until one works.
   4420 _am_tools='gnutar  pax cpio none'
   4421 
   4422 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
   4423 
   4424 
   4425 
   4426 
   4427 
   4428 depcc="$CC"   am_compiler_list=
   4429 
   4430 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   4431 printf %s "checking dependency style of $depcc... " >&6; }
   4432 if test ${am_cv_CC_dependencies_compiler_type+y}
   4433 then :
   4434   printf %s "(cached) " >&6
   4435 else $as_nop
   4436   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   4437   # We make a subdir and do the tests there.  Otherwise we can end up
   4438   # making bogus files that we don't know about and never remove.  For
   4439   # instance it was reported that on HP-UX the gcc test will end up
   4440   # making a dummy file named 'D' -- because '-MD' means "put the output
   4441   # in D".
   4442   rm -rf conftest.dir
   4443   mkdir conftest.dir
   4444   # Copy depcomp to subdir because otherwise we won't find it if we're
   4445   # using a relative directory.
   4446   cp "$am_depcomp" conftest.dir
   4447   cd conftest.dir
   4448   # We will build objects and dependencies in a subdirectory because
   4449   # it helps to detect inapplicable dependency modes.  For instance
   4450   # both Tru64's cc and ICC support -MD to output dependencies as a
   4451   # side effect of compilation, but ICC will put the dependencies in
   4452   # the current directory while Tru64 will put them in the object
   4453   # directory.
   4454   mkdir sub
   4455 
   4456   am_cv_CC_dependencies_compiler_type=none
   4457   if test "$am_compiler_list" = ""; then
   4458      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   4459   fi
   4460   am__universal=false
   4461   case " $depcc " in #(
   4462      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   4463      esac
   4464 
   4465   for depmode in $am_compiler_list; do
   4466     # Setup a source with many dependencies, because some compilers
   4467     # like to wrap large dependency lists on column 80 (with \), and
   4468     # we should not choose a depcomp mode which is confused by this.
   4469     #
   4470     # We need to recreate these files for each test, as the compiler may
   4471     # overwrite some of them when testing with obscure command lines.
   4472     # This happens at least with the AIX C compiler.
   4473     : > sub/conftest.c
   4474     for i in 1 2 3 4 5 6; do
   4475       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   4476       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
   4477       # Solaris 10 /bin/sh.
   4478       echo '/* dummy */' > sub/conftst$i.h
   4479     done
   4480     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   4481 
   4482     # We check with '-c' and '-o' for the sake of the "dashmstdout"
   4483     # mode.  It turns out that the SunPro C++ compiler does not properly
   4484     # handle '-M -o', and we need to detect this.  Also, some Intel
   4485     # versions had trouble with output in subdirs.
   4486     am__obj=sub/conftest.${OBJEXT-o}
   4487     am__minus_obj="-o $am__obj"
   4488     case $depmode in
   4489     gcc)
   4490       # This depmode causes a compiler race in universal mode.
   4491       test "$am__universal" = false || continue
   4492       ;;
   4493     nosideeffect)
   4494       # After this tag, mechanisms are not by side-effect, so they'll
   4495       # only be used when explicitly requested.
   4496       if test "x$enable_dependency_tracking" = xyes; then
   4497 	continue
   4498       else
   4499 	break
   4500       fi
   4501       ;;
   4502     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
   4503       # This compiler won't grok '-c -o', but also, the minuso test has
   4504       # not run yet.  These depmodes are late enough in the game, and
   4505       # so weak that their functioning should not be impacted.
   4506       am__obj=conftest.${OBJEXT-o}
   4507       am__minus_obj=
   4508       ;;
   4509     none) break ;;
   4510     esac
   4511     if depmode=$depmode \
   4512        source=sub/conftest.c object=$am__obj \
   4513        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   4514        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   4515          >/dev/null 2>conftest.err &&
   4516        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   4517        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   4518        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   4519        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   4520       # icc doesn't choke on unknown options, it will just issue warnings
   4521       # or remarks (even with -Werror).  So we grep stderr for any message
   4522       # that says an option was ignored or not supported.
   4523       # When given -MP, icc 7.0 and 7.1 complain thusly:
   4524       #   icc: Command line warning: ignoring option '-M'; no argument required
   4525       # The diagnosis changed in icc 8.0:
   4526       #   icc: Command line remark: option '-MP' not supported
   4527       if (grep 'ignoring option' conftest.err ||
   4528           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   4529         am_cv_CC_dependencies_compiler_type=$depmode
   4530         break
   4531       fi
   4532     fi
   4533   done
   4534 
   4535   cd ..
   4536   rm -rf conftest.dir
   4537 else
   4538   am_cv_CC_dependencies_compiler_type=none
   4539 fi
   4540 
   4541 fi
   4542 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   4543 printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; }
   4544 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   4545 
   4546  if
   4547   test "x$enable_dependency_tracking" != xno \
   4548   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   4549   am__fastdepCC_TRUE=
   4550   am__fastdepCC_FALSE='#'
   4551 else
   4552   am__fastdepCC_TRUE='#'
   4553   am__fastdepCC_FALSE=
   4554 fi
   4555 
   4556 
   4557 # Variables for tags utilities; see am/tags.am
   4558 if test -z "$CTAGS"; then
   4559   CTAGS=ctags
   4560 fi
   4561 
   4562 if test -z "$ETAGS"; then
   4563   ETAGS=etags
   4564 fi
   4565 
   4566 if test -z "$CSCOPE"; then
   4567   CSCOPE=cscope
   4568 fi
   4569 
   4570 
   4571 
   4572 # POSIX will say in a future version that running "rm -f" with no argument
   4573 # is OK; and we want to be able to make that assumption in our Makefile
   4574 # recipes.  So use an aggressive probe to check that the usage we want is
   4575 # actually supported "in the wild" to an acceptable degree.
   4576 # See automake bug#10828.
   4577 # To make any issue more visible, cause the running configure to be aborted
   4578 # by default if the 'rm' program in use doesn't match our expectations; the
   4579 # user can still override this though.
   4580 if rm -f && rm -fr && rm -rf; then : OK; else
   4581   cat >&2 <<'END'
   4582 Oops!
   4583 
   4584 Your 'rm' program seems unable to run without file operands specified
   4585 on the command line, even when the '-f' option is present.  This is contrary
   4586 to the behaviour of most rm programs out there, and not conforming with
   4587 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
   4588 
   4589 Please tell bug-automake@gnu.org about your system, including the value
   4590 of your $PATH and any error possibly output before this message.  This
   4591 can help us improve future automake versions.
   4592 
   4593 END
   4594   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
   4595     echo 'Configuration will proceed anyway, since you have set the' >&2
   4596     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
   4597     echo >&2
   4598   else
   4599     cat >&2 <<'END'
   4600 Aborting the configuration process, to ensure you take notice of the issue.
   4601 
   4602 You can download and install GNU coreutils to get an 'rm' implementation
   4603 that behaves properly: <https://www.gnu.org/software/coreutils/>.
   4604 
   4605 If you want to complete the configuration process using your problematic
   4606 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
   4607 to "yes", and re-run configure.
   4608 
   4609 END
   4610     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
   4611   fi
   4612 fi
   4613 
   4614 
   4615 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
   4616 
   4617 
   4618 
   4619 
   4620 
   4621 
   4622 
   4623 
   4624 
   4625 
   4626 
   4627 
   4628 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
   4629 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
   4630 if test ${ac_cv_c_undeclared_builtin_options+y}
   4631 then :
   4632   printf %s "(cached) " >&6
   4633 else $as_nop
   4634   ac_save_CFLAGS=$CFLAGS
   4635    ac_cv_c_undeclared_builtin_options='cannot detect'
   4636    for ac_arg in '' -fno-builtin; do
   4637      CFLAGS="$ac_save_CFLAGS $ac_arg"
   4638      # This test program should *not* compile successfully.
   4639      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4640 /* end confdefs.h.  */
   4641 
   4642 int
   4643 main (void)
   4644 {
   4645 (void) strchr;
   4646   ;
   4647   return 0;
   4648 }
   4649 _ACEOF
   4650 if ac_fn_c_try_compile "$LINENO"
   4651 then :
   4652 
   4653 else $as_nop
   4654   # This test program should compile successfully.
   4655         # No library function is consistently available on
   4656         # freestanding implementations, so test against a dummy
   4657         # declaration.  Include always-available headers on the
   4658         # off chance that they somehow elicit warnings.
   4659         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4660 /* end confdefs.h.  */
   4661 #include <float.h>
   4662 #include <limits.h>
   4663 #include <stdarg.h>
   4664 #include <stddef.h>
   4665 extern void ac_decl (int, char *);
   4666 
   4667 int
   4668 main (void)
   4669 {
   4670 (void) ac_decl (0, (char *) 0);
   4671   (void) ac_decl;
   4672 
   4673   ;
   4674   return 0;
   4675 }
   4676 _ACEOF
   4677 if ac_fn_c_try_compile "$LINENO"
   4678 then :
   4679   if test x"$ac_arg" = x
   4680 then :
   4681   ac_cv_c_undeclared_builtin_options='none needed'
   4682 else $as_nop
   4683   ac_cv_c_undeclared_builtin_options=$ac_arg
   4684 fi
   4685           break
   4686 fi
   4687 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4688 fi
   4689 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4690     done
   4691     CFLAGS=$ac_save_CFLAGS
   4692 
   4693 fi
   4694 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
   4695 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; }
   4696   case $ac_cv_c_undeclared_builtin_options in #(
   4697   'cannot detect') :
   4698     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4699 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   4700 as_fn_error $? "cannot make $CC report undeclared builtins
   4701 See \`config.log' for more details" "$LINENO" 5; } ;; #(
   4702   'none needed') :
   4703     ac_c_undeclared_builtin_options='' ;; #(
   4704   *) :
   4705     ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
   4706 esac
   4707 
   4708 
   4709 
   4710 
   4711 
   4712 ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   4713 if test "x$ac_cv_have_decl___clang__" = xyes
   4714 then :
   4715   CLANGCC="yes"
   4716 else $as_nop
   4717   CLANGCC="no"
   4718 fi
   4719 ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   4720 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes
   4721 then :
   4722   INTELCC="yes"
   4723 else $as_nop
   4724   INTELCC="no"
   4725 fi
   4726 ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   4727 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes
   4728 then :
   4729   SUNCC="yes"
   4730 else $as_nop
   4731   SUNCC="no"
   4732 fi
   4733 
   4734 
   4735 
   4736 
   4737 
   4738 
   4739 
   4740 
   4741 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
   4742 	if test -n "$ac_tool_prefix"; then
   4743   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
   4744 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
   4745 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4746 printf %s "checking for $ac_word... " >&6; }
   4747 if test ${ac_cv_path_PKG_CONFIG+y}
   4748 then :
   4749   printf %s "(cached) " >&6
   4750 else $as_nop
   4751   case $PKG_CONFIG in
   4752   [\\/]* | ?:[\\/]*)
   4753   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   4754   ;;
   4755   *)
   4756   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4757 for as_dir in $PATH
   4758 do
   4759   IFS=$as_save_IFS
   4760   case $as_dir in #(((
   4761     '') as_dir=./ ;;
   4762     */) ;;
   4763     *) as_dir=$as_dir/ ;;
   4764   esac
   4765     for ac_exec_ext in '' $ac_executable_extensions; do
   4766   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4767     ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   4768     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4769     break 2
   4770   fi
   4771 done
   4772   done
   4773 IFS=$as_save_IFS
   4774 
   4775   ;;
   4776 esac
   4777 fi
   4778 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
   4779 if test -n "$PKG_CONFIG"; then
   4780   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
   4781 printf "%s\n" "$PKG_CONFIG" >&6; }
   4782 else
   4783   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4784 printf "%s\n" "no" >&6; }
   4785 fi
   4786 
   4787 
   4788 fi
   4789 if test -z "$ac_cv_path_PKG_CONFIG"; then
   4790   ac_pt_PKG_CONFIG=$PKG_CONFIG
   4791   # Extract the first word of "pkg-config", so it can be a program name with args.
   4792 set dummy pkg-config; ac_word=$2
   4793 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4794 printf %s "checking for $ac_word... " >&6; }
   4795 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y}
   4796 then :
   4797   printf %s "(cached) " >&6
   4798 else $as_nop
   4799   case $ac_pt_PKG_CONFIG in
   4800   [\\/]* | ?:[\\/]*)
   4801   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
   4802   ;;
   4803   *)
   4804   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4805 for as_dir in $PATH
   4806 do
   4807   IFS=$as_save_IFS
   4808   case $as_dir in #(((
   4809     '') as_dir=./ ;;
   4810     */) ;;
   4811     *) as_dir=$as_dir/ ;;
   4812   esac
   4813     for ac_exec_ext in '' $ac_executable_extensions; do
   4814   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4815     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   4816     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4817     break 2
   4818   fi
   4819 done
   4820   done
   4821 IFS=$as_save_IFS
   4822 
   4823   ;;
   4824 esac
   4825 fi
   4826 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
   4827 if test -n "$ac_pt_PKG_CONFIG"; then
   4828   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
   4829 printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; }
   4830 else
   4831   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4832 printf "%s\n" "no" >&6; }
   4833 fi
   4834 
   4835   if test "x$ac_pt_PKG_CONFIG" = x; then
   4836     PKG_CONFIG=""
   4837   else
   4838     case $cross_compiling:$ac_tool_warned in
   4839 yes:)
   4840 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4841 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4842 ac_tool_warned=yes ;;
   4843 esac
   4844     PKG_CONFIG=$ac_pt_PKG_CONFIG
   4845   fi
   4846 else
   4847   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
   4848 fi
   4849 
   4850 fi
   4851 if test -n "$PKG_CONFIG"; then
   4852 	_pkg_min_version=0.9.0
   4853 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
   4854 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; }
   4855 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
   4856 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4857 printf "%s\n" "yes" >&6; }
   4858 	else
   4859 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4860 printf "%s\n" "no" >&6; }
   4861 		PKG_CONFIG=""
   4862 	fi
   4863 fi
   4864 
   4865 
   4866   # Make sure we can run config.sub.
   4867 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
   4868   as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
   4869 
   4870 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   4871 printf %s "checking build system type... " >&6; }
   4872 if test ${ac_cv_build+y}
   4873 then :
   4874   printf %s "(cached) " >&6
   4875 else $as_nop
   4876   ac_build_alias=$build_alias
   4877 test "x$ac_build_alias" = x &&
   4878   ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
   4879 test "x$ac_build_alias" = x &&
   4880   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   4881 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
   4882   as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
   4883 
   4884 fi
   4885 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   4886 printf "%s\n" "$ac_cv_build" >&6; }
   4887 case $ac_cv_build in
   4888 *-*-*) ;;
   4889 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   4890 esac
   4891 build=$ac_cv_build
   4892 ac_save_IFS=$IFS; IFS='-'
   4893 set x $ac_cv_build
   4894 shift
   4895 build_cpu=$1
   4896 build_vendor=$2
   4897 shift; shift
   4898 # Remember, the first character of IFS is used to create $*,
   4899 # except with old shells:
   4900 build_os=$*
   4901 IFS=$ac_save_IFS
   4902 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   4903 
   4904 
   4905 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   4906 printf %s "checking host system type... " >&6; }
   4907 if test ${ac_cv_host+y}
   4908 then :
   4909   printf %s "(cached) " >&6
   4910 else $as_nop
   4911   if test "x$host_alias" = x; then
   4912   ac_cv_host=$ac_cv_build
   4913 else
   4914   ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
   4915     as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
   4916 fi
   4917 
   4918 fi
   4919 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   4920 printf "%s\n" "$ac_cv_host" >&6; }
   4921 case $ac_cv_host in
   4922 *-*-*) ;;
   4923 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   4924 esac
   4925 host=$ac_cv_host
   4926 ac_save_IFS=$IFS; IFS='-'
   4927 set x $ac_cv_host
   4928 shift
   4929 host_cpu=$1
   4930 host_vendor=$2
   4931 shift; shift
   4932 # Remember, the first character of IFS is used to create $*,
   4933 # except with old shells:
   4934 host_os=$*
   4935 IFS=$ac_save_IFS
   4936 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   4937 
   4938 
   4939 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
   4940 printf %s "checking for a sed that does not truncate output... " >&6; }
   4941 if test ${ac_cv_path_SED+y}
   4942 then :
   4943   printf %s "(cached) " >&6
   4944 else $as_nop
   4945             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
   4946      for ac_i in 1 2 3 4 5 6 7; do
   4947        ac_script="$ac_script$as_nl$ac_script"
   4948      done
   4949      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
   4950      { ac_script=; unset ac_script;}
   4951      if test -z "$SED"; then
   4952   ac_path_SED_found=false
   4953   # Loop through the user's path and test for each of PROGNAME-LIST
   4954   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4955 for as_dir in $PATH
   4956 do
   4957   IFS=$as_save_IFS
   4958   case $as_dir in #(((
   4959     '') as_dir=./ ;;
   4960     */) ;;
   4961     *) as_dir=$as_dir/ ;;
   4962   esac
   4963     for ac_prog in sed gsed
   4964    do
   4965     for ac_exec_ext in '' $ac_executable_extensions; do
   4966       ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
   4967       as_fn_executable_p "$ac_path_SED" || continue
   4968 # Check for GNU ac_path_SED and select it if it is found.
   4969   # Check for GNU $ac_path_SED
   4970 case `"$ac_path_SED" --version 2>&1` in
   4971 *GNU*)
   4972   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
   4973 *)
   4974   ac_count=0
   4975   printf %s 0123456789 >"conftest.in"
   4976   while :
   4977   do
   4978     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4979     mv "conftest.tmp" "conftest.in"
   4980     cp "conftest.in" "conftest.nl"
   4981     printf "%s\n" '' >> "conftest.nl"
   4982     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4983     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4984     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4985     if test $ac_count -gt ${ac_path_SED_max-0}; then
   4986       # Best one so far, save it but keep looking for a better one
   4987       ac_cv_path_SED="$ac_path_SED"
   4988       ac_path_SED_max=$ac_count
   4989     fi
   4990     # 10*(2^10) chars as input seems more than enough
   4991     test $ac_count -gt 10 && break
   4992   done
   4993   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4994 esac
   4995 
   4996       $ac_path_SED_found && break 3
   4997     done
   4998   done
   4999   done
   5000 IFS=$as_save_IFS
   5001   if test -z "$ac_cv_path_SED"; then
   5002     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
   5003   fi
   5004 else
   5005   ac_cv_path_SED=$SED
   5006 fi
   5007 
   5008 fi
   5009 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
   5010 printf "%s\n" "$ac_cv_path_SED" >&6; }
   5011  SED="$ac_cv_path_SED"
   5012   rm -f conftest.sed
   5013 
   5014 
   5015 
   5016 
   5017 
   5018 
   5019 # Check whether --enable-selective-werror was given.
   5020 if test ${enable_selective_werror+y}
   5021 then :
   5022   enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
   5023 else $as_nop
   5024   SELECTIVE_WERROR=yes
   5025 fi
   5026 
   5027 
   5028 
   5029 
   5030 
   5031 # -v is too short to test reliably with XORG_TESTSET_CFLAG
   5032 if test "x$SUNCC" = "xyes"; then
   5033     BASE_CFLAGS="-v"
   5034 else
   5035     BASE_CFLAGS=""
   5036 fi
   5037 
   5038 # This chunk of warnings were those that existed in the legacy CWARNFLAGS
   5039 
   5040 
   5041 
   5042 
   5043 
   5044 
   5045 
   5046 
   5047 
   5048 
   5049 
   5050 
   5051 
   5052 xorg_testset_save_CFLAGS="$CFLAGS"
   5053 
   5054 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5055 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5056 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5057 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5058 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5059 then :
   5060   printf %s "(cached) " >&6
   5061 else $as_nop
   5062   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5063 /* end confdefs.h.  */
   5064 int i;
   5065 _ACEOF
   5066 if ac_fn_c_try_compile "$LINENO"
   5067 then :
   5068   xorg_cv_cc_flag_unknown_warning_option=yes
   5069 else $as_nop
   5070   xorg_cv_cc_flag_unknown_warning_option=no
   5071 fi
   5072 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5073 fi
   5074 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5075 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5076 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5077 	CFLAGS="$xorg_testset_save_CFLAGS"
   5078 fi
   5079 
   5080 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5081 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5082 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5083 	fi
   5084 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5085 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5086 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5087 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5088 then :
   5089   printf %s "(cached) " >&6
   5090 else $as_nop
   5091   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5092 /* end confdefs.h.  */
   5093 int i;
   5094 _ACEOF
   5095 if ac_fn_c_try_compile "$LINENO"
   5096 then :
   5097   xorg_cv_cc_flag_unused_command_line_argument=yes
   5098 else $as_nop
   5099   xorg_cv_cc_flag_unused_command_line_argument=no
   5100 fi
   5101 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5102 fi
   5103 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5104 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5105 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5106 	CFLAGS="$xorg_testset_save_CFLAGS"
   5107 fi
   5108 
   5109 found="no"
   5110 
   5111 	if test $found = "no" ; then
   5112 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5113 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5114 		fi
   5115 
   5116 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5117 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5118 		fi
   5119 
   5120 		CFLAGS="$CFLAGS -Wall"
   5121 
   5122 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5
   5123 printf %s "checking if $CC supports -Wall... " >&6; }
   5124 		cacheid=xorg_cv_cc_flag__Wall
   5125 		if eval test \${$cacheid+y}
   5126 then :
   5127   printf %s "(cached) " >&6
   5128 else $as_nop
   5129   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5130 /* end confdefs.h.  */
   5131 int i;
   5132 int
   5133 main (void)
   5134 {
   5135 
   5136   ;
   5137   return 0;
   5138 }
   5139 _ACEOF
   5140 if ac_fn_c_try_link "$LINENO"
   5141 then :
   5142   eval $cacheid=yes
   5143 else $as_nop
   5144   eval $cacheid=no
   5145 fi
   5146 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5147     conftest$ac_exeext conftest.$ac_ext
   5148 fi
   5149 
   5150 
   5151 		CFLAGS="$xorg_testset_save_CFLAGS"
   5152 
   5153 		eval supported=\$$cacheid
   5154 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5155 printf "%s\n" "$supported" >&6; }
   5156 		if test "$supported" = "yes" ; then
   5157 			BASE_CFLAGS="$BASE_CFLAGS -Wall"
   5158 			found="yes"
   5159 		fi
   5160 	fi
   5161 
   5162 
   5163 
   5164 
   5165 
   5166 
   5167 
   5168 
   5169 
   5170 
   5171 
   5172 
   5173 
   5174 
   5175 
   5176 xorg_testset_save_CFLAGS="$CFLAGS"
   5177 
   5178 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5179 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5180 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5181 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5182 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5183 then :
   5184   printf %s "(cached) " >&6
   5185 else $as_nop
   5186   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5187 /* end confdefs.h.  */
   5188 int i;
   5189 _ACEOF
   5190 if ac_fn_c_try_compile "$LINENO"
   5191 then :
   5192   xorg_cv_cc_flag_unknown_warning_option=yes
   5193 else $as_nop
   5194   xorg_cv_cc_flag_unknown_warning_option=no
   5195 fi
   5196 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5197 fi
   5198 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5199 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5200 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5201 	CFLAGS="$xorg_testset_save_CFLAGS"
   5202 fi
   5203 
   5204 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5205 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5206 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5207 	fi
   5208 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5209 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5210 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5211 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5212 then :
   5213   printf %s "(cached) " >&6
   5214 else $as_nop
   5215   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5216 /* end confdefs.h.  */
   5217 int i;
   5218 _ACEOF
   5219 if ac_fn_c_try_compile "$LINENO"
   5220 then :
   5221   xorg_cv_cc_flag_unused_command_line_argument=yes
   5222 else $as_nop
   5223   xorg_cv_cc_flag_unused_command_line_argument=no
   5224 fi
   5225 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5226 fi
   5227 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5228 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5229 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5230 	CFLAGS="$xorg_testset_save_CFLAGS"
   5231 fi
   5232 
   5233 found="no"
   5234 
   5235 	if test $found = "no" ; then
   5236 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5237 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5238 		fi
   5239 
   5240 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5241 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5242 		fi
   5243 
   5244 		CFLAGS="$CFLAGS -Wpointer-arith"
   5245 
   5246 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5
   5247 printf %s "checking if $CC supports -Wpointer-arith... " >&6; }
   5248 		cacheid=xorg_cv_cc_flag__Wpointer_arith
   5249 		if eval test \${$cacheid+y}
   5250 then :
   5251   printf %s "(cached) " >&6
   5252 else $as_nop
   5253   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5254 /* end confdefs.h.  */
   5255 int i;
   5256 int
   5257 main (void)
   5258 {
   5259 
   5260   ;
   5261   return 0;
   5262 }
   5263 _ACEOF
   5264 if ac_fn_c_try_link "$LINENO"
   5265 then :
   5266   eval $cacheid=yes
   5267 else $as_nop
   5268   eval $cacheid=no
   5269 fi
   5270 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5271     conftest$ac_exeext conftest.$ac_ext
   5272 fi
   5273 
   5274 
   5275 		CFLAGS="$xorg_testset_save_CFLAGS"
   5276 
   5277 		eval supported=\$$cacheid
   5278 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5279 printf "%s\n" "$supported" >&6; }
   5280 		if test "$supported" = "yes" ; then
   5281 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
   5282 			found="yes"
   5283 		fi
   5284 	fi
   5285 
   5286 
   5287 
   5288 
   5289 
   5290 
   5291 
   5292 
   5293 
   5294 
   5295 
   5296 
   5297 
   5298 
   5299 
   5300 xorg_testset_save_CFLAGS="$CFLAGS"
   5301 
   5302 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5303 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5304 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5305 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5306 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5307 then :
   5308   printf %s "(cached) " >&6
   5309 else $as_nop
   5310   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5311 /* end confdefs.h.  */
   5312 int i;
   5313 _ACEOF
   5314 if ac_fn_c_try_compile "$LINENO"
   5315 then :
   5316   xorg_cv_cc_flag_unknown_warning_option=yes
   5317 else $as_nop
   5318   xorg_cv_cc_flag_unknown_warning_option=no
   5319 fi
   5320 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5321 fi
   5322 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5323 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5324 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5325 	CFLAGS="$xorg_testset_save_CFLAGS"
   5326 fi
   5327 
   5328 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5329 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5330 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5331 	fi
   5332 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5333 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5334 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5335 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5336 then :
   5337   printf %s "(cached) " >&6
   5338 else $as_nop
   5339   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5340 /* end confdefs.h.  */
   5341 int i;
   5342 _ACEOF
   5343 if ac_fn_c_try_compile "$LINENO"
   5344 then :
   5345   xorg_cv_cc_flag_unused_command_line_argument=yes
   5346 else $as_nop
   5347   xorg_cv_cc_flag_unused_command_line_argument=no
   5348 fi
   5349 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5350 fi
   5351 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5352 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5353 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5354 	CFLAGS="$xorg_testset_save_CFLAGS"
   5355 fi
   5356 
   5357 found="no"
   5358 
   5359 	if test $found = "no" ; then
   5360 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5361 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5362 		fi
   5363 
   5364 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5365 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5366 		fi
   5367 
   5368 		CFLAGS="$CFLAGS -Wmissing-declarations"
   5369 
   5370 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5
   5371 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; }
   5372 		cacheid=xorg_cv_cc_flag__Wmissing_declarations
   5373 		if eval test \${$cacheid+y}
   5374 then :
   5375   printf %s "(cached) " >&6
   5376 else $as_nop
   5377   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5378 /* end confdefs.h.  */
   5379 int i;
   5380 int
   5381 main (void)
   5382 {
   5383 
   5384   ;
   5385   return 0;
   5386 }
   5387 _ACEOF
   5388 if ac_fn_c_try_link "$LINENO"
   5389 then :
   5390   eval $cacheid=yes
   5391 else $as_nop
   5392   eval $cacheid=no
   5393 fi
   5394 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5395     conftest$ac_exeext conftest.$ac_ext
   5396 fi
   5397 
   5398 
   5399 		CFLAGS="$xorg_testset_save_CFLAGS"
   5400 
   5401 		eval supported=\$$cacheid
   5402 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5403 printf "%s\n" "$supported" >&6; }
   5404 		if test "$supported" = "yes" ; then
   5405 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
   5406 			found="yes"
   5407 		fi
   5408 	fi
   5409 
   5410 
   5411 
   5412 
   5413 
   5414 
   5415 
   5416 
   5417 
   5418 
   5419 
   5420 
   5421 
   5422 
   5423 
   5424 xorg_testset_save_CFLAGS="$CFLAGS"
   5425 
   5426 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5427 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5428 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5429 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5430 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5431 then :
   5432   printf %s "(cached) " >&6
   5433 else $as_nop
   5434   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5435 /* end confdefs.h.  */
   5436 int i;
   5437 _ACEOF
   5438 if ac_fn_c_try_compile "$LINENO"
   5439 then :
   5440   xorg_cv_cc_flag_unknown_warning_option=yes
   5441 else $as_nop
   5442   xorg_cv_cc_flag_unknown_warning_option=no
   5443 fi
   5444 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5445 fi
   5446 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5447 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5448 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5449 	CFLAGS="$xorg_testset_save_CFLAGS"
   5450 fi
   5451 
   5452 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5453 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5454 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5455 	fi
   5456 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5457 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5458 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5459 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5460 then :
   5461   printf %s "(cached) " >&6
   5462 else $as_nop
   5463   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5464 /* end confdefs.h.  */
   5465 int i;
   5466 _ACEOF
   5467 if ac_fn_c_try_compile "$LINENO"
   5468 then :
   5469   xorg_cv_cc_flag_unused_command_line_argument=yes
   5470 else $as_nop
   5471   xorg_cv_cc_flag_unused_command_line_argument=no
   5472 fi
   5473 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5474 fi
   5475 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5476 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5477 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5478 	CFLAGS="$xorg_testset_save_CFLAGS"
   5479 fi
   5480 
   5481 found="no"
   5482 
   5483 	if test $found = "no" ; then
   5484 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5485 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5486 		fi
   5487 
   5488 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5489 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5490 		fi
   5491 
   5492 		CFLAGS="$CFLAGS -Wformat=2"
   5493 
   5494 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5
   5495 printf %s "checking if $CC supports -Wformat=2... " >&6; }
   5496 		cacheid=xorg_cv_cc_flag__Wformat_2
   5497 		if eval test \${$cacheid+y}
   5498 then :
   5499   printf %s "(cached) " >&6
   5500 else $as_nop
   5501   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5502 /* end confdefs.h.  */
   5503 int i;
   5504 int
   5505 main (void)
   5506 {
   5507 
   5508   ;
   5509   return 0;
   5510 }
   5511 _ACEOF
   5512 if ac_fn_c_try_link "$LINENO"
   5513 then :
   5514   eval $cacheid=yes
   5515 else $as_nop
   5516   eval $cacheid=no
   5517 fi
   5518 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5519     conftest$ac_exeext conftest.$ac_ext
   5520 fi
   5521 
   5522 
   5523 		CFLAGS="$xorg_testset_save_CFLAGS"
   5524 
   5525 		eval supported=\$$cacheid
   5526 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5527 printf "%s\n" "$supported" >&6; }
   5528 		if test "$supported" = "yes" ; then
   5529 			BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
   5530 			found="yes"
   5531 		fi
   5532 	fi
   5533 
   5534 	if test $found = "no" ; then
   5535 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5536 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5537 		fi
   5538 
   5539 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5540 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5541 		fi
   5542 
   5543 		CFLAGS="$CFLAGS -Wformat"
   5544 
   5545 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5
   5546 printf %s "checking if $CC supports -Wformat... " >&6; }
   5547 		cacheid=xorg_cv_cc_flag__Wformat
   5548 		if eval test \${$cacheid+y}
   5549 then :
   5550   printf %s "(cached) " >&6
   5551 else $as_nop
   5552   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5553 /* end confdefs.h.  */
   5554 int i;
   5555 int
   5556 main (void)
   5557 {
   5558 
   5559   ;
   5560   return 0;
   5561 }
   5562 _ACEOF
   5563 if ac_fn_c_try_link "$LINENO"
   5564 then :
   5565   eval $cacheid=yes
   5566 else $as_nop
   5567   eval $cacheid=no
   5568 fi
   5569 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5570     conftest$ac_exeext conftest.$ac_ext
   5571 fi
   5572 
   5573 
   5574 		CFLAGS="$xorg_testset_save_CFLAGS"
   5575 
   5576 		eval supported=\$$cacheid
   5577 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5578 printf "%s\n" "$supported" >&6; }
   5579 		if test "$supported" = "yes" ; then
   5580 			BASE_CFLAGS="$BASE_CFLAGS -Wformat"
   5581 			found="yes"
   5582 		fi
   5583 	fi
   5584 
   5585 
   5586 
   5587 
   5588 
   5589 
   5590 
   5591 
   5592 
   5593 
   5594 
   5595 
   5596 
   5597 
   5598 
   5599 
   5600 
   5601 xorg_testset_save_CFLAGS="$CFLAGS"
   5602 
   5603 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5604 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5605 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5606 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5607 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5608 then :
   5609   printf %s "(cached) " >&6
   5610 else $as_nop
   5611   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5612 /* end confdefs.h.  */
   5613 int i;
   5614 _ACEOF
   5615 if ac_fn_c_try_compile "$LINENO"
   5616 then :
   5617   xorg_cv_cc_flag_unknown_warning_option=yes
   5618 else $as_nop
   5619   xorg_cv_cc_flag_unknown_warning_option=no
   5620 fi
   5621 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5622 fi
   5623 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5624 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5625 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5626 	CFLAGS="$xorg_testset_save_CFLAGS"
   5627 fi
   5628 
   5629 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5630 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5631 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5632 	fi
   5633 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5634 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5635 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5636 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5637 then :
   5638   printf %s "(cached) " >&6
   5639 else $as_nop
   5640   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5641 /* end confdefs.h.  */
   5642 int i;
   5643 _ACEOF
   5644 if ac_fn_c_try_compile "$LINENO"
   5645 then :
   5646   xorg_cv_cc_flag_unused_command_line_argument=yes
   5647 else $as_nop
   5648   xorg_cv_cc_flag_unused_command_line_argument=no
   5649 fi
   5650 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5651 fi
   5652 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5653 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5654 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5655 	CFLAGS="$xorg_testset_save_CFLAGS"
   5656 fi
   5657 
   5658 found="no"
   5659 
   5660 	if test $found = "no" ; then
   5661 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5662 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5663 		fi
   5664 
   5665 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5666 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5667 		fi
   5668 
   5669 		CFLAGS="$CFLAGS -Wstrict-prototypes"
   5670 
   5671 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5
   5672 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; }
   5673 		cacheid=xorg_cv_cc_flag__Wstrict_prototypes
   5674 		if eval test \${$cacheid+y}
   5675 then :
   5676   printf %s "(cached) " >&6
   5677 else $as_nop
   5678   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5679 /* end confdefs.h.  */
   5680 int i;
   5681 int
   5682 main (void)
   5683 {
   5684 
   5685   ;
   5686   return 0;
   5687 }
   5688 _ACEOF
   5689 if ac_fn_c_try_link "$LINENO"
   5690 then :
   5691   eval $cacheid=yes
   5692 else $as_nop
   5693   eval $cacheid=no
   5694 fi
   5695 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5696     conftest$ac_exeext conftest.$ac_ext
   5697 fi
   5698 
   5699 
   5700 		CFLAGS="$xorg_testset_save_CFLAGS"
   5701 
   5702 		eval supported=\$$cacheid
   5703 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5704 printf "%s\n" "$supported" >&6; }
   5705 		if test "$supported" = "yes" ; then
   5706 			BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
   5707 			found="yes"
   5708 		fi
   5709 	fi
   5710 
   5711 
   5712 
   5713 
   5714 
   5715 
   5716 
   5717 
   5718 
   5719 
   5720 
   5721 
   5722 
   5723 
   5724 
   5725 xorg_testset_save_CFLAGS="$CFLAGS"
   5726 
   5727 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5728 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5729 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5730 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5731 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5732 then :
   5733   printf %s "(cached) " >&6
   5734 else $as_nop
   5735   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5736 /* end confdefs.h.  */
   5737 int i;
   5738 _ACEOF
   5739 if ac_fn_c_try_compile "$LINENO"
   5740 then :
   5741   xorg_cv_cc_flag_unknown_warning_option=yes
   5742 else $as_nop
   5743   xorg_cv_cc_flag_unknown_warning_option=no
   5744 fi
   5745 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5746 fi
   5747 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5748 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5749 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5750 	CFLAGS="$xorg_testset_save_CFLAGS"
   5751 fi
   5752 
   5753 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5754 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5755 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5756 	fi
   5757 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5758 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5759 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5760 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5761 then :
   5762   printf %s "(cached) " >&6
   5763 else $as_nop
   5764   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5765 /* end confdefs.h.  */
   5766 int i;
   5767 _ACEOF
   5768 if ac_fn_c_try_compile "$LINENO"
   5769 then :
   5770   xorg_cv_cc_flag_unused_command_line_argument=yes
   5771 else $as_nop
   5772   xorg_cv_cc_flag_unused_command_line_argument=no
   5773 fi
   5774 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5775 fi
   5776 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5777 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5778 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5779 	CFLAGS="$xorg_testset_save_CFLAGS"
   5780 fi
   5781 
   5782 found="no"
   5783 
   5784 	if test $found = "no" ; then
   5785 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5786 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5787 		fi
   5788 
   5789 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5790 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5791 		fi
   5792 
   5793 		CFLAGS="$CFLAGS -Wmissing-prototypes"
   5794 
   5795 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5
   5796 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; }
   5797 		cacheid=xorg_cv_cc_flag__Wmissing_prototypes
   5798 		if eval test \${$cacheid+y}
   5799 then :
   5800   printf %s "(cached) " >&6
   5801 else $as_nop
   5802   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5803 /* end confdefs.h.  */
   5804 int i;
   5805 int
   5806 main (void)
   5807 {
   5808 
   5809   ;
   5810   return 0;
   5811 }
   5812 _ACEOF
   5813 if ac_fn_c_try_link "$LINENO"
   5814 then :
   5815   eval $cacheid=yes
   5816 else $as_nop
   5817   eval $cacheid=no
   5818 fi
   5819 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5820     conftest$ac_exeext conftest.$ac_ext
   5821 fi
   5822 
   5823 
   5824 		CFLAGS="$xorg_testset_save_CFLAGS"
   5825 
   5826 		eval supported=\$$cacheid
   5827 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5828 printf "%s\n" "$supported" >&6; }
   5829 		if test "$supported" = "yes" ; then
   5830 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
   5831 			found="yes"
   5832 		fi
   5833 	fi
   5834 
   5835 
   5836 
   5837 
   5838 
   5839 
   5840 
   5841 
   5842 
   5843 
   5844 
   5845 
   5846 
   5847 
   5848 
   5849 xorg_testset_save_CFLAGS="$CFLAGS"
   5850 
   5851 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5852 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5853 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5854 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5855 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5856 then :
   5857   printf %s "(cached) " >&6
   5858 else $as_nop
   5859   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5860 /* end confdefs.h.  */
   5861 int i;
   5862 _ACEOF
   5863 if ac_fn_c_try_compile "$LINENO"
   5864 then :
   5865   xorg_cv_cc_flag_unknown_warning_option=yes
   5866 else $as_nop
   5867   xorg_cv_cc_flag_unknown_warning_option=no
   5868 fi
   5869 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5870 fi
   5871 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5872 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5873 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5874 	CFLAGS="$xorg_testset_save_CFLAGS"
   5875 fi
   5876 
   5877 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5878 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5879 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5880 	fi
   5881 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5882 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5883 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5884 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5885 then :
   5886   printf %s "(cached) " >&6
   5887 else $as_nop
   5888   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5889 /* end confdefs.h.  */
   5890 int i;
   5891 _ACEOF
   5892 if ac_fn_c_try_compile "$LINENO"
   5893 then :
   5894   xorg_cv_cc_flag_unused_command_line_argument=yes
   5895 else $as_nop
   5896   xorg_cv_cc_flag_unused_command_line_argument=no
   5897 fi
   5898 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5899 fi
   5900 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5901 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5902 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5903 	CFLAGS="$xorg_testset_save_CFLAGS"
   5904 fi
   5905 
   5906 found="no"
   5907 
   5908 	if test $found = "no" ; then
   5909 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5910 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5911 		fi
   5912 
   5913 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5914 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5915 		fi
   5916 
   5917 		CFLAGS="$CFLAGS -Wnested-externs"
   5918 
   5919 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5
   5920 printf %s "checking if $CC supports -Wnested-externs... " >&6; }
   5921 		cacheid=xorg_cv_cc_flag__Wnested_externs
   5922 		if eval test \${$cacheid+y}
   5923 then :
   5924   printf %s "(cached) " >&6
   5925 else $as_nop
   5926   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5927 /* end confdefs.h.  */
   5928 int i;
   5929 int
   5930 main (void)
   5931 {
   5932 
   5933   ;
   5934   return 0;
   5935 }
   5936 _ACEOF
   5937 if ac_fn_c_try_link "$LINENO"
   5938 then :
   5939   eval $cacheid=yes
   5940 else $as_nop
   5941   eval $cacheid=no
   5942 fi
   5943 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5944     conftest$ac_exeext conftest.$ac_ext
   5945 fi
   5946 
   5947 
   5948 		CFLAGS="$xorg_testset_save_CFLAGS"
   5949 
   5950 		eval supported=\$$cacheid
   5951 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5952 printf "%s\n" "$supported" >&6; }
   5953 		if test "$supported" = "yes" ; then
   5954 			BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
   5955 			found="yes"
   5956 		fi
   5957 	fi
   5958 
   5959 
   5960 
   5961 
   5962 
   5963 
   5964 
   5965 
   5966 
   5967 
   5968 
   5969 
   5970 
   5971 
   5972 
   5973 xorg_testset_save_CFLAGS="$CFLAGS"
   5974 
   5975 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5976 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5977 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5978 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5979 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5980 then :
   5981   printf %s "(cached) " >&6
   5982 else $as_nop
   5983   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5984 /* end confdefs.h.  */
   5985 int i;
   5986 _ACEOF
   5987 if ac_fn_c_try_compile "$LINENO"
   5988 then :
   5989   xorg_cv_cc_flag_unknown_warning_option=yes
   5990 else $as_nop
   5991   xorg_cv_cc_flag_unknown_warning_option=no
   5992 fi
   5993 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5994 fi
   5995 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5996 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5997 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5998 	CFLAGS="$xorg_testset_save_CFLAGS"
   5999 fi
   6000 
   6001 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6002 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6003 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6004 	fi
   6005 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6006 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6007 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6008 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6009 then :
   6010   printf %s "(cached) " >&6
   6011 else $as_nop
   6012   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6013 /* end confdefs.h.  */
   6014 int i;
   6015 _ACEOF
   6016 if ac_fn_c_try_compile "$LINENO"
   6017 then :
   6018   xorg_cv_cc_flag_unused_command_line_argument=yes
   6019 else $as_nop
   6020   xorg_cv_cc_flag_unused_command_line_argument=no
   6021 fi
   6022 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6023 fi
   6024 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6025 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6026 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6027 	CFLAGS="$xorg_testset_save_CFLAGS"
   6028 fi
   6029 
   6030 found="no"
   6031 
   6032 	if test $found = "no" ; then
   6033 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6034 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6035 		fi
   6036 
   6037 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6038 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6039 		fi
   6040 
   6041 		CFLAGS="$CFLAGS -Wbad-function-cast"
   6042 
   6043 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5
   6044 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; }
   6045 		cacheid=xorg_cv_cc_flag__Wbad_function_cast
   6046 		if eval test \${$cacheid+y}
   6047 then :
   6048   printf %s "(cached) " >&6
   6049 else $as_nop
   6050   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6051 /* end confdefs.h.  */
   6052 int i;
   6053 int
   6054 main (void)
   6055 {
   6056 
   6057   ;
   6058   return 0;
   6059 }
   6060 _ACEOF
   6061 if ac_fn_c_try_link "$LINENO"
   6062 then :
   6063   eval $cacheid=yes
   6064 else $as_nop
   6065   eval $cacheid=no
   6066 fi
   6067 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6068     conftest$ac_exeext conftest.$ac_ext
   6069 fi
   6070 
   6071 
   6072 		CFLAGS="$xorg_testset_save_CFLAGS"
   6073 
   6074 		eval supported=\$$cacheid
   6075 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6076 printf "%s\n" "$supported" >&6; }
   6077 		if test "$supported" = "yes" ; then
   6078 			BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
   6079 			found="yes"
   6080 		fi
   6081 	fi
   6082 
   6083 
   6084 
   6085 
   6086 
   6087 
   6088 
   6089 
   6090 
   6091 
   6092 
   6093 
   6094 
   6095 
   6096 
   6097 xorg_testset_save_CFLAGS="$CFLAGS"
   6098 
   6099 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6100 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6101 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6102 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6103 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6104 then :
   6105   printf %s "(cached) " >&6
   6106 else $as_nop
   6107   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6108 /* end confdefs.h.  */
   6109 int i;
   6110 _ACEOF
   6111 if ac_fn_c_try_compile "$LINENO"
   6112 then :
   6113   xorg_cv_cc_flag_unknown_warning_option=yes
   6114 else $as_nop
   6115   xorg_cv_cc_flag_unknown_warning_option=no
   6116 fi
   6117 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6118 fi
   6119 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6120 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6121 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6122 	CFLAGS="$xorg_testset_save_CFLAGS"
   6123 fi
   6124 
   6125 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6126 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6127 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6128 	fi
   6129 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6130 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6131 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6132 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6133 then :
   6134   printf %s "(cached) " >&6
   6135 else $as_nop
   6136   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6137 /* end confdefs.h.  */
   6138 int i;
   6139 _ACEOF
   6140 if ac_fn_c_try_compile "$LINENO"
   6141 then :
   6142   xorg_cv_cc_flag_unused_command_line_argument=yes
   6143 else $as_nop
   6144   xorg_cv_cc_flag_unused_command_line_argument=no
   6145 fi
   6146 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6147 fi
   6148 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6149 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6150 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6151 	CFLAGS="$xorg_testset_save_CFLAGS"
   6152 fi
   6153 
   6154 found="no"
   6155 
   6156 	if test $found = "no" ; then
   6157 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6158 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6159 		fi
   6160 
   6161 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6162 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6163 		fi
   6164 
   6165 		CFLAGS="$CFLAGS -Wold-style-definition"
   6166 
   6167 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5
   6168 printf %s "checking if $CC supports -Wold-style-definition... " >&6; }
   6169 		cacheid=xorg_cv_cc_flag__Wold_style_definition
   6170 		if eval test \${$cacheid+y}
   6171 then :
   6172   printf %s "(cached) " >&6
   6173 else $as_nop
   6174   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6175 /* end confdefs.h.  */
   6176 int i;
   6177 int
   6178 main (void)
   6179 {
   6180 
   6181   ;
   6182   return 0;
   6183 }
   6184 _ACEOF
   6185 if ac_fn_c_try_link "$LINENO"
   6186 then :
   6187   eval $cacheid=yes
   6188 else $as_nop
   6189   eval $cacheid=no
   6190 fi
   6191 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6192     conftest$ac_exeext conftest.$ac_ext
   6193 fi
   6194 
   6195 
   6196 		CFLAGS="$xorg_testset_save_CFLAGS"
   6197 
   6198 		eval supported=\$$cacheid
   6199 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6200 printf "%s\n" "$supported" >&6; }
   6201 		if test "$supported" = "yes" ; then
   6202 			BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
   6203 			found="yes"
   6204 		fi
   6205 	fi
   6206 
   6207 	if test $found = "no" ; then
   6208 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6209 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6210 		fi
   6211 
   6212 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6213 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6214 		fi
   6215 
   6216 		CFLAGS="$CFLAGS -fd"
   6217 
   6218 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5
   6219 printf %s "checking if $CC supports -fd... " >&6; }
   6220 		cacheid=xorg_cv_cc_flag__fd
   6221 		if eval test \${$cacheid+y}
   6222 then :
   6223   printf %s "(cached) " >&6
   6224 else $as_nop
   6225   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6226 /* end confdefs.h.  */
   6227 int i;
   6228 int
   6229 main (void)
   6230 {
   6231 
   6232   ;
   6233   return 0;
   6234 }
   6235 _ACEOF
   6236 if ac_fn_c_try_link "$LINENO"
   6237 then :
   6238   eval $cacheid=yes
   6239 else $as_nop
   6240   eval $cacheid=no
   6241 fi
   6242 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6243     conftest$ac_exeext conftest.$ac_ext
   6244 fi
   6245 
   6246 
   6247 		CFLAGS="$xorg_testset_save_CFLAGS"
   6248 
   6249 		eval supported=\$$cacheid
   6250 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6251 printf "%s\n" "$supported" >&6; }
   6252 		if test "$supported" = "yes" ; then
   6253 			BASE_CFLAGS="$BASE_CFLAGS -fd"
   6254 			found="yes"
   6255 		fi
   6256 	fi
   6257 
   6258 
   6259 
   6260 
   6261 
   6262 
   6263 
   6264 
   6265 
   6266 
   6267 
   6268 
   6269 
   6270 
   6271 
   6272 xorg_testset_save_CFLAGS="$CFLAGS"
   6273 
   6274 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6275 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6276 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6277 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6278 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6279 then :
   6280   printf %s "(cached) " >&6
   6281 else $as_nop
   6282   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6283 /* end confdefs.h.  */
   6284 int i;
   6285 _ACEOF
   6286 if ac_fn_c_try_compile "$LINENO"
   6287 then :
   6288   xorg_cv_cc_flag_unknown_warning_option=yes
   6289 else $as_nop
   6290   xorg_cv_cc_flag_unknown_warning_option=no
   6291 fi
   6292 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6293 fi
   6294 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6295 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6296 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6297 	CFLAGS="$xorg_testset_save_CFLAGS"
   6298 fi
   6299 
   6300 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6301 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6302 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6303 	fi
   6304 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6305 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6306 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6307 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6308 then :
   6309   printf %s "(cached) " >&6
   6310 else $as_nop
   6311   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6312 /* end confdefs.h.  */
   6313 int i;
   6314 _ACEOF
   6315 if ac_fn_c_try_compile "$LINENO"
   6316 then :
   6317   xorg_cv_cc_flag_unused_command_line_argument=yes
   6318 else $as_nop
   6319   xorg_cv_cc_flag_unused_command_line_argument=no
   6320 fi
   6321 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6322 fi
   6323 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6324 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6325 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6326 	CFLAGS="$xorg_testset_save_CFLAGS"
   6327 fi
   6328 
   6329 found="no"
   6330 
   6331 	if test $found = "no" ; then
   6332 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6333 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6334 		fi
   6335 
   6336 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6337 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6338 		fi
   6339 
   6340 		CFLAGS="$CFLAGS -Wdeclaration-after-statement"
   6341 
   6342 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5
   6343 printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; }
   6344 		cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement
   6345 		if eval test \${$cacheid+y}
   6346 then :
   6347   printf %s "(cached) " >&6
   6348 else $as_nop
   6349   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6350 /* end confdefs.h.  */
   6351 int i;
   6352 int
   6353 main (void)
   6354 {
   6355 
   6356   ;
   6357   return 0;
   6358 }
   6359 _ACEOF
   6360 if ac_fn_c_try_link "$LINENO"
   6361 then :
   6362   eval $cacheid=yes
   6363 else $as_nop
   6364   eval $cacheid=no
   6365 fi
   6366 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6367     conftest$ac_exeext conftest.$ac_ext
   6368 fi
   6369 
   6370 
   6371 		CFLAGS="$xorg_testset_save_CFLAGS"
   6372 
   6373 		eval supported=\$$cacheid
   6374 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6375 printf "%s\n" "$supported" >&6; }
   6376 		if test "$supported" = "yes" ; then
   6377 			BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement"
   6378 			found="yes"
   6379 		fi
   6380 	fi
   6381 
   6382 
   6383 
   6384 
   6385 
   6386 # This chunk adds additional warnings that could catch undesired effects.
   6387 
   6388 
   6389 
   6390 
   6391 
   6392 
   6393 
   6394 
   6395 
   6396 
   6397 
   6398 
   6399 
   6400 xorg_testset_save_CFLAGS="$CFLAGS"
   6401 
   6402 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6403 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6404 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6405 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6406 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6407 then :
   6408   printf %s "(cached) " >&6
   6409 else $as_nop
   6410   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6411 /* end confdefs.h.  */
   6412 int i;
   6413 _ACEOF
   6414 if ac_fn_c_try_compile "$LINENO"
   6415 then :
   6416   xorg_cv_cc_flag_unknown_warning_option=yes
   6417 else $as_nop
   6418   xorg_cv_cc_flag_unknown_warning_option=no
   6419 fi
   6420 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6421 fi
   6422 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6423 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6424 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6425 	CFLAGS="$xorg_testset_save_CFLAGS"
   6426 fi
   6427 
   6428 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6429 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6430 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6431 	fi
   6432 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6433 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6434 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6435 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6436 then :
   6437   printf %s "(cached) " >&6
   6438 else $as_nop
   6439   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6440 /* end confdefs.h.  */
   6441 int i;
   6442 _ACEOF
   6443 if ac_fn_c_try_compile "$LINENO"
   6444 then :
   6445   xorg_cv_cc_flag_unused_command_line_argument=yes
   6446 else $as_nop
   6447   xorg_cv_cc_flag_unused_command_line_argument=no
   6448 fi
   6449 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6450 fi
   6451 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6452 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6453 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6454 	CFLAGS="$xorg_testset_save_CFLAGS"
   6455 fi
   6456 
   6457 found="no"
   6458 
   6459 	if test $found = "no" ; then
   6460 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6461 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6462 		fi
   6463 
   6464 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6465 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6466 		fi
   6467 
   6468 		CFLAGS="$CFLAGS -Wunused"
   6469 
   6470 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5
   6471 printf %s "checking if $CC supports -Wunused... " >&6; }
   6472 		cacheid=xorg_cv_cc_flag__Wunused
   6473 		if eval test \${$cacheid+y}
   6474 then :
   6475   printf %s "(cached) " >&6
   6476 else $as_nop
   6477   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6478 /* end confdefs.h.  */
   6479 int i;
   6480 int
   6481 main (void)
   6482 {
   6483 
   6484   ;
   6485   return 0;
   6486 }
   6487 _ACEOF
   6488 if ac_fn_c_try_link "$LINENO"
   6489 then :
   6490   eval $cacheid=yes
   6491 else $as_nop
   6492   eval $cacheid=no
   6493 fi
   6494 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6495     conftest$ac_exeext conftest.$ac_ext
   6496 fi
   6497 
   6498 
   6499 		CFLAGS="$xorg_testset_save_CFLAGS"
   6500 
   6501 		eval supported=\$$cacheid
   6502 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6503 printf "%s\n" "$supported" >&6; }
   6504 		if test "$supported" = "yes" ; then
   6505 			BASE_CFLAGS="$BASE_CFLAGS -Wunused"
   6506 			found="yes"
   6507 		fi
   6508 	fi
   6509 
   6510 
   6511 
   6512 
   6513 
   6514 
   6515 
   6516 
   6517 
   6518 
   6519 
   6520 
   6521 
   6522 
   6523 
   6524 xorg_testset_save_CFLAGS="$CFLAGS"
   6525 
   6526 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6527 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6528 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6529 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6530 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6531 then :
   6532   printf %s "(cached) " >&6
   6533 else $as_nop
   6534   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6535 /* end confdefs.h.  */
   6536 int i;
   6537 _ACEOF
   6538 if ac_fn_c_try_compile "$LINENO"
   6539 then :
   6540   xorg_cv_cc_flag_unknown_warning_option=yes
   6541 else $as_nop
   6542   xorg_cv_cc_flag_unknown_warning_option=no
   6543 fi
   6544 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6545 fi
   6546 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6547 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6548 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6549 	CFLAGS="$xorg_testset_save_CFLAGS"
   6550 fi
   6551 
   6552 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6553 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6554 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6555 	fi
   6556 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6557 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6558 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6559 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6560 then :
   6561   printf %s "(cached) " >&6
   6562 else $as_nop
   6563   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6564 /* end confdefs.h.  */
   6565 int i;
   6566 _ACEOF
   6567 if ac_fn_c_try_compile "$LINENO"
   6568 then :
   6569   xorg_cv_cc_flag_unused_command_line_argument=yes
   6570 else $as_nop
   6571   xorg_cv_cc_flag_unused_command_line_argument=no
   6572 fi
   6573 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6574 fi
   6575 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6576 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6577 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6578 	CFLAGS="$xorg_testset_save_CFLAGS"
   6579 fi
   6580 
   6581 found="no"
   6582 
   6583 	if test $found = "no" ; then
   6584 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6585 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6586 		fi
   6587 
   6588 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6589 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6590 		fi
   6591 
   6592 		CFLAGS="$CFLAGS -Wuninitialized"
   6593 
   6594 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5
   6595 printf %s "checking if $CC supports -Wuninitialized... " >&6; }
   6596 		cacheid=xorg_cv_cc_flag__Wuninitialized
   6597 		if eval test \${$cacheid+y}
   6598 then :
   6599   printf %s "(cached) " >&6
   6600 else $as_nop
   6601   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6602 /* end confdefs.h.  */
   6603 int i;
   6604 int
   6605 main (void)
   6606 {
   6607 
   6608   ;
   6609   return 0;
   6610 }
   6611 _ACEOF
   6612 if ac_fn_c_try_link "$LINENO"
   6613 then :
   6614   eval $cacheid=yes
   6615 else $as_nop
   6616   eval $cacheid=no
   6617 fi
   6618 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6619     conftest$ac_exeext conftest.$ac_ext
   6620 fi
   6621 
   6622 
   6623 		CFLAGS="$xorg_testset_save_CFLAGS"
   6624 
   6625 		eval supported=\$$cacheid
   6626 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6627 printf "%s\n" "$supported" >&6; }
   6628 		if test "$supported" = "yes" ; then
   6629 			BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
   6630 			found="yes"
   6631 		fi
   6632 	fi
   6633 
   6634 
   6635 
   6636 
   6637 
   6638 
   6639 
   6640 
   6641 
   6642 
   6643 
   6644 
   6645 
   6646 
   6647 
   6648 xorg_testset_save_CFLAGS="$CFLAGS"
   6649 
   6650 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6651 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6652 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6653 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6654 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6655 then :
   6656   printf %s "(cached) " >&6
   6657 else $as_nop
   6658   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6659 /* end confdefs.h.  */
   6660 int i;
   6661 _ACEOF
   6662 if ac_fn_c_try_compile "$LINENO"
   6663 then :
   6664   xorg_cv_cc_flag_unknown_warning_option=yes
   6665 else $as_nop
   6666   xorg_cv_cc_flag_unknown_warning_option=no
   6667 fi
   6668 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6669 fi
   6670 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6671 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6672 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6673 	CFLAGS="$xorg_testset_save_CFLAGS"
   6674 fi
   6675 
   6676 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6677 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6678 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6679 	fi
   6680 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6681 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6682 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6683 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6684 then :
   6685   printf %s "(cached) " >&6
   6686 else $as_nop
   6687   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6688 /* end confdefs.h.  */
   6689 int i;
   6690 _ACEOF
   6691 if ac_fn_c_try_compile "$LINENO"
   6692 then :
   6693   xorg_cv_cc_flag_unused_command_line_argument=yes
   6694 else $as_nop
   6695   xorg_cv_cc_flag_unused_command_line_argument=no
   6696 fi
   6697 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6698 fi
   6699 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6700 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6701 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6702 	CFLAGS="$xorg_testset_save_CFLAGS"
   6703 fi
   6704 
   6705 found="no"
   6706 
   6707 	if test $found = "no" ; then
   6708 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6709 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6710 		fi
   6711 
   6712 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6713 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6714 		fi
   6715 
   6716 		CFLAGS="$CFLAGS -Wshadow"
   6717 
   6718 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5
   6719 printf %s "checking if $CC supports -Wshadow... " >&6; }
   6720 		cacheid=xorg_cv_cc_flag__Wshadow
   6721 		if eval test \${$cacheid+y}
   6722 then :
   6723   printf %s "(cached) " >&6
   6724 else $as_nop
   6725   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6726 /* end confdefs.h.  */
   6727 int i;
   6728 int
   6729 main (void)
   6730 {
   6731 
   6732   ;
   6733   return 0;
   6734 }
   6735 _ACEOF
   6736 if ac_fn_c_try_link "$LINENO"
   6737 then :
   6738   eval $cacheid=yes
   6739 else $as_nop
   6740   eval $cacheid=no
   6741 fi
   6742 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6743     conftest$ac_exeext conftest.$ac_ext
   6744 fi
   6745 
   6746 
   6747 		CFLAGS="$xorg_testset_save_CFLAGS"
   6748 
   6749 		eval supported=\$$cacheid
   6750 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6751 printf "%s\n" "$supported" >&6; }
   6752 		if test "$supported" = "yes" ; then
   6753 			BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
   6754 			found="yes"
   6755 		fi
   6756 	fi
   6757 
   6758 
   6759 
   6760 
   6761 
   6762 
   6763 
   6764 
   6765 
   6766 
   6767 
   6768 
   6769 
   6770 
   6771 
   6772 xorg_testset_save_CFLAGS="$CFLAGS"
   6773 
   6774 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6775 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6776 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6777 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6778 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6779 then :
   6780   printf %s "(cached) " >&6
   6781 else $as_nop
   6782   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6783 /* end confdefs.h.  */
   6784 int i;
   6785 _ACEOF
   6786 if ac_fn_c_try_compile "$LINENO"
   6787 then :
   6788   xorg_cv_cc_flag_unknown_warning_option=yes
   6789 else $as_nop
   6790   xorg_cv_cc_flag_unknown_warning_option=no
   6791 fi
   6792 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6793 fi
   6794 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6795 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6796 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6797 	CFLAGS="$xorg_testset_save_CFLAGS"
   6798 fi
   6799 
   6800 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6801 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6802 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6803 	fi
   6804 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6805 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6806 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6807 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6808 then :
   6809   printf %s "(cached) " >&6
   6810 else $as_nop
   6811   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6812 /* end confdefs.h.  */
   6813 int i;
   6814 _ACEOF
   6815 if ac_fn_c_try_compile "$LINENO"
   6816 then :
   6817   xorg_cv_cc_flag_unused_command_line_argument=yes
   6818 else $as_nop
   6819   xorg_cv_cc_flag_unused_command_line_argument=no
   6820 fi
   6821 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6822 fi
   6823 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6824 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6825 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6826 	CFLAGS="$xorg_testset_save_CFLAGS"
   6827 fi
   6828 
   6829 found="no"
   6830 
   6831 	if test $found = "no" ; then
   6832 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6833 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6834 		fi
   6835 
   6836 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6837 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6838 		fi
   6839 
   6840 		CFLAGS="$CFLAGS -Wmissing-noreturn"
   6841 
   6842 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5
   6843 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; }
   6844 		cacheid=xorg_cv_cc_flag__Wmissing_noreturn
   6845 		if eval test \${$cacheid+y}
   6846 then :
   6847   printf %s "(cached) " >&6
   6848 else $as_nop
   6849   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6850 /* end confdefs.h.  */
   6851 int i;
   6852 int
   6853 main (void)
   6854 {
   6855 
   6856   ;
   6857   return 0;
   6858 }
   6859 _ACEOF
   6860 if ac_fn_c_try_link "$LINENO"
   6861 then :
   6862   eval $cacheid=yes
   6863 else $as_nop
   6864   eval $cacheid=no
   6865 fi
   6866 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6867     conftest$ac_exeext conftest.$ac_ext
   6868 fi
   6869 
   6870 
   6871 		CFLAGS="$xorg_testset_save_CFLAGS"
   6872 
   6873 		eval supported=\$$cacheid
   6874 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6875 printf "%s\n" "$supported" >&6; }
   6876 		if test "$supported" = "yes" ; then
   6877 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
   6878 			found="yes"
   6879 		fi
   6880 	fi
   6881 
   6882 
   6883 
   6884 
   6885 
   6886 
   6887 
   6888 
   6889 
   6890 
   6891 
   6892 
   6893 
   6894 
   6895 
   6896 xorg_testset_save_CFLAGS="$CFLAGS"
   6897 
   6898 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6899 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6900 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6901 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6902 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6903 then :
   6904   printf %s "(cached) " >&6
   6905 else $as_nop
   6906   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6907 /* end confdefs.h.  */
   6908 int i;
   6909 _ACEOF
   6910 if ac_fn_c_try_compile "$LINENO"
   6911 then :
   6912   xorg_cv_cc_flag_unknown_warning_option=yes
   6913 else $as_nop
   6914   xorg_cv_cc_flag_unknown_warning_option=no
   6915 fi
   6916 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6917 fi
   6918 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6919 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6920 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6921 	CFLAGS="$xorg_testset_save_CFLAGS"
   6922 fi
   6923 
   6924 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6925 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6926 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6927 	fi
   6928 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6929 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6930 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6931 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6932 then :
   6933   printf %s "(cached) " >&6
   6934 else $as_nop
   6935   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6936 /* end confdefs.h.  */
   6937 int i;
   6938 _ACEOF
   6939 if ac_fn_c_try_compile "$LINENO"
   6940 then :
   6941   xorg_cv_cc_flag_unused_command_line_argument=yes
   6942 else $as_nop
   6943   xorg_cv_cc_flag_unused_command_line_argument=no
   6944 fi
   6945 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6946 fi
   6947 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6948 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6949 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6950 	CFLAGS="$xorg_testset_save_CFLAGS"
   6951 fi
   6952 
   6953 found="no"
   6954 
   6955 	if test $found = "no" ; then
   6956 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6957 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6958 		fi
   6959 
   6960 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6961 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6962 		fi
   6963 
   6964 		CFLAGS="$CFLAGS -Wmissing-format-attribute"
   6965 
   6966 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5
   6967 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; }
   6968 		cacheid=xorg_cv_cc_flag__Wmissing_format_attribute
   6969 		if eval test \${$cacheid+y}
   6970 then :
   6971   printf %s "(cached) " >&6
   6972 else $as_nop
   6973   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6974 /* end confdefs.h.  */
   6975 int i;
   6976 int
   6977 main (void)
   6978 {
   6979 
   6980   ;
   6981   return 0;
   6982 }
   6983 _ACEOF
   6984 if ac_fn_c_try_link "$LINENO"
   6985 then :
   6986   eval $cacheid=yes
   6987 else $as_nop
   6988   eval $cacheid=no
   6989 fi
   6990 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6991     conftest$ac_exeext conftest.$ac_ext
   6992 fi
   6993 
   6994 
   6995 		CFLAGS="$xorg_testset_save_CFLAGS"
   6996 
   6997 		eval supported=\$$cacheid
   6998 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6999 printf "%s\n" "$supported" >&6; }
   7000 		if test "$supported" = "yes" ; then
   7001 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
   7002 			found="yes"
   7003 		fi
   7004 	fi
   7005 
   7006 
   7007 
   7008 
   7009 
   7010 
   7011 
   7012 
   7013 
   7014 
   7015 
   7016 
   7017 
   7018 
   7019 
   7020 xorg_testset_save_CFLAGS="$CFLAGS"
   7021 
   7022 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7023 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7024 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7025 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7026 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7027 then :
   7028   printf %s "(cached) " >&6
   7029 else $as_nop
   7030   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7031 /* end confdefs.h.  */
   7032 int i;
   7033 _ACEOF
   7034 if ac_fn_c_try_compile "$LINENO"
   7035 then :
   7036   xorg_cv_cc_flag_unknown_warning_option=yes
   7037 else $as_nop
   7038   xorg_cv_cc_flag_unknown_warning_option=no
   7039 fi
   7040 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7041 fi
   7042 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7043 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7044 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7045 	CFLAGS="$xorg_testset_save_CFLAGS"
   7046 fi
   7047 
   7048 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7049 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7050 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7051 	fi
   7052 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7053 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7054 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7055 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7056 then :
   7057   printf %s "(cached) " >&6
   7058 else $as_nop
   7059   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7060 /* end confdefs.h.  */
   7061 int i;
   7062 _ACEOF
   7063 if ac_fn_c_try_compile "$LINENO"
   7064 then :
   7065   xorg_cv_cc_flag_unused_command_line_argument=yes
   7066 else $as_nop
   7067   xorg_cv_cc_flag_unused_command_line_argument=no
   7068 fi
   7069 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7070 fi
   7071 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7072 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7073 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7074 	CFLAGS="$xorg_testset_save_CFLAGS"
   7075 fi
   7076 
   7077 found="no"
   7078 
   7079 	if test $found = "no" ; then
   7080 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7081 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7082 		fi
   7083 
   7084 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7085 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7086 		fi
   7087 
   7088 		CFLAGS="$CFLAGS -Wredundant-decls"
   7089 
   7090 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5
   7091 printf %s "checking if $CC supports -Wredundant-decls... " >&6; }
   7092 		cacheid=xorg_cv_cc_flag__Wredundant_decls
   7093 		if eval test \${$cacheid+y}
   7094 then :
   7095   printf %s "(cached) " >&6
   7096 else $as_nop
   7097   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7098 /* end confdefs.h.  */
   7099 int i;
   7100 int
   7101 main (void)
   7102 {
   7103 
   7104   ;
   7105   return 0;
   7106 }
   7107 _ACEOF
   7108 if ac_fn_c_try_link "$LINENO"
   7109 then :
   7110   eval $cacheid=yes
   7111 else $as_nop
   7112   eval $cacheid=no
   7113 fi
   7114 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7115     conftest$ac_exeext conftest.$ac_ext
   7116 fi
   7117 
   7118 
   7119 		CFLAGS="$xorg_testset_save_CFLAGS"
   7120 
   7121 		eval supported=\$$cacheid
   7122 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7123 printf "%s\n" "$supported" >&6; }
   7124 		if test "$supported" = "yes" ; then
   7125 			BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
   7126 			found="yes"
   7127 		fi
   7128 	fi
   7129 
   7130 
   7131 
   7132 
   7133 
   7134 
   7135 
   7136 
   7137 
   7138 
   7139 
   7140 
   7141 
   7142 
   7143 
   7144 xorg_testset_save_CFLAGS="$CFLAGS"
   7145 
   7146 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7147 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7148 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7149 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7150 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7151 then :
   7152   printf %s "(cached) " >&6
   7153 else $as_nop
   7154   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7155 /* end confdefs.h.  */
   7156 int i;
   7157 _ACEOF
   7158 if ac_fn_c_try_compile "$LINENO"
   7159 then :
   7160   xorg_cv_cc_flag_unknown_warning_option=yes
   7161 else $as_nop
   7162   xorg_cv_cc_flag_unknown_warning_option=no
   7163 fi
   7164 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7165 fi
   7166 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7167 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7168 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7169 	CFLAGS="$xorg_testset_save_CFLAGS"
   7170 fi
   7171 
   7172 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7173 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7174 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7175 	fi
   7176 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7177 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7178 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7179 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7180 then :
   7181   printf %s "(cached) " >&6
   7182 else $as_nop
   7183   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7184 /* end confdefs.h.  */
   7185 int i;
   7186 _ACEOF
   7187 if ac_fn_c_try_compile "$LINENO"
   7188 then :
   7189   xorg_cv_cc_flag_unused_command_line_argument=yes
   7190 else $as_nop
   7191   xorg_cv_cc_flag_unused_command_line_argument=no
   7192 fi
   7193 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7194 fi
   7195 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7196 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7197 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7198 	CFLAGS="$xorg_testset_save_CFLAGS"
   7199 fi
   7200 
   7201 found="no"
   7202 
   7203 	if test $found = "no" ; then
   7204 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7205 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7206 		fi
   7207 
   7208 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7209 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7210 		fi
   7211 
   7212 		CFLAGS="$CFLAGS -Wlogical-op"
   7213 
   7214 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5
   7215 printf %s "checking if $CC supports -Wlogical-op... " >&6; }
   7216 		cacheid=xorg_cv_cc_flag__Wlogical_op
   7217 		if eval test \${$cacheid+y}
   7218 then :
   7219   printf %s "(cached) " >&6
   7220 else $as_nop
   7221   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7222 /* end confdefs.h.  */
   7223 int i;
   7224 int
   7225 main (void)
   7226 {
   7227 
   7228   ;
   7229   return 0;
   7230 }
   7231 _ACEOF
   7232 if ac_fn_c_try_link "$LINENO"
   7233 then :
   7234   eval $cacheid=yes
   7235 else $as_nop
   7236   eval $cacheid=no
   7237 fi
   7238 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7239     conftest$ac_exeext conftest.$ac_ext
   7240 fi
   7241 
   7242 
   7243 		CFLAGS="$xorg_testset_save_CFLAGS"
   7244 
   7245 		eval supported=\$$cacheid
   7246 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7247 printf "%s\n" "$supported" >&6; }
   7248 		if test "$supported" = "yes" ; then
   7249 			BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op"
   7250 			found="yes"
   7251 		fi
   7252 	fi
   7253 
   7254 
   7255 
   7256 # These are currently disabled because they are noisy.  They will be enabled
   7257 # in the future once the codebase is sufficiently modernized to silence
   7258 # them.  For now, I don't want them to drown out the other warnings.
   7259 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
   7260 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
   7261 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual])
   7262 
   7263 # Turn some warnings into errors, so we don't accidently get successful builds
   7264 # when there are problems that should be fixed.
   7265 
   7266 if test "x$SELECTIVE_WERROR" = "xyes" ; then
   7267 
   7268 
   7269 
   7270 
   7271 
   7272 
   7273 
   7274 
   7275 
   7276 
   7277 
   7278 
   7279 
   7280 xorg_testset_save_CFLAGS="$CFLAGS"
   7281 
   7282 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7283 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7284 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7285 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7286 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7287 then :
   7288   printf %s "(cached) " >&6
   7289 else $as_nop
   7290   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7291 /* end confdefs.h.  */
   7292 int i;
   7293 _ACEOF
   7294 if ac_fn_c_try_compile "$LINENO"
   7295 then :
   7296   xorg_cv_cc_flag_unknown_warning_option=yes
   7297 else $as_nop
   7298   xorg_cv_cc_flag_unknown_warning_option=no
   7299 fi
   7300 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7301 fi
   7302 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7303 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7304 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7305 	CFLAGS="$xorg_testset_save_CFLAGS"
   7306 fi
   7307 
   7308 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7309 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7310 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7311 	fi
   7312 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7313 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7314 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7315 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7316 then :
   7317   printf %s "(cached) " >&6
   7318 else $as_nop
   7319   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7320 /* end confdefs.h.  */
   7321 int i;
   7322 _ACEOF
   7323 if ac_fn_c_try_compile "$LINENO"
   7324 then :
   7325   xorg_cv_cc_flag_unused_command_line_argument=yes
   7326 else $as_nop
   7327   xorg_cv_cc_flag_unused_command_line_argument=no
   7328 fi
   7329 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7330 fi
   7331 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7332 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7333 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7334 	CFLAGS="$xorg_testset_save_CFLAGS"
   7335 fi
   7336 
   7337 found="no"
   7338 
   7339 	if test $found = "no" ; then
   7340 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7341 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7342 		fi
   7343 
   7344 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7345 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7346 		fi
   7347 
   7348 		CFLAGS="$CFLAGS -Werror=implicit"
   7349 
   7350 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5
   7351 printf %s "checking if $CC supports -Werror=implicit... " >&6; }
   7352 		cacheid=xorg_cv_cc_flag__Werror_implicit
   7353 		if eval test \${$cacheid+y}
   7354 then :
   7355   printf %s "(cached) " >&6
   7356 else $as_nop
   7357   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7358 /* end confdefs.h.  */
   7359 int i;
   7360 int
   7361 main (void)
   7362 {
   7363 
   7364   ;
   7365   return 0;
   7366 }
   7367 _ACEOF
   7368 if ac_fn_c_try_link "$LINENO"
   7369 then :
   7370   eval $cacheid=yes
   7371 else $as_nop
   7372   eval $cacheid=no
   7373 fi
   7374 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7375     conftest$ac_exeext conftest.$ac_ext
   7376 fi
   7377 
   7378 
   7379 		CFLAGS="$xorg_testset_save_CFLAGS"
   7380 
   7381 		eval supported=\$$cacheid
   7382 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7383 printf "%s\n" "$supported" >&6; }
   7384 		if test "$supported" = "yes" ; then
   7385 			BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
   7386 			found="yes"
   7387 		fi
   7388 	fi
   7389 
   7390 	if test $found = "no" ; then
   7391 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7392 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7393 		fi
   7394 
   7395 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7396 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7397 		fi
   7398 
   7399 		CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7400 
   7401 		{ 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
   7402 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
   7403 		cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED
   7404 		if eval test \${$cacheid+y}
   7405 then :
   7406   printf %s "(cached) " >&6
   7407 else $as_nop
   7408   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7409 /* end confdefs.h.  */
   7410 int i;
   7411 int
   7412 main (void)
   7413 {
   7414 
   7415   ;
   7416   return 0;
   7417 }
   7418 _ACEOF
   7419 if ac_fn_c_try_link "$LINENO"
   7420 then :
   7421   eval $cacheid=yes
   7422 else $as_nop
   7423   eval $cacheid=no
   7424 fi
   7425 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7426     conftest$ac_exeext conftest.$ac_ext
   7427 fi
   7428 
   7429 
   7430 		CFLAGS="$xorg_testset_save_CFLAGS"
   7431 
   7432 		eval supported=\$$cacheid
   7433 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7434 printf "%s\n" "$supported" >&6; }
   7435 		if test "$supported" = "yes" ; then
   7436 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7437 			found="yes"
   7438 		fi
   7439 	fi
   7440 
   7441 
   7442 
   7443 
   7444 
   7445 
   7446 
   7447 
   7448 
   7449 
   7450 
   7451 
   7452 
   7453 
   7454 
   7455 xorg_testset_save_CFLAGS="$CFLAGS"
   7456 
   7457 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7458 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7459 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7460 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7461 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7462 then :
   7463   printf %s "(cached) " >&6
   7464 else $as_nop
   7465   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7466 /* end confdefs.h.  */
   7467 int i;
   7468 _ACEOF
   7469 if ac_fn_c_try_compile "$LINENO"
   7470 then :
   7471   xorg_cv_cc_flag_unknown_warning_option=yes
   7472 else $as_nop
   7473   xorg_cv_cc_flag_unknown_warning_option=no
   7474 fi
   7475 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7476 fi
   7477 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7478 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7479 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7480 	CFLAGS="$xorg_testset_save_CFLAGS"
   7481 fi
   7482 
   7483 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7484 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7485 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7486 	fi
   7487 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7488 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7489 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7490 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7491 then :
   7492   printf %s "(cached) " >&6
   7493 else $as_nop
   7494   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7495 /* end confdefs.h.  */
   7496 int i;
   7497 _ACEOF
   7498 if ac_fn_c_try_compile "$LINENO"
   7499 then :
   7500   xorg_cv_cc_flag_unused_command_line_argument=yes
   7501 else $as_nop
   7502   xorg_cv_cc_flag_unused_command_line_argument=no
   7503 fi
   7504 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7505 fi
   7506 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7507 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7508 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7509 	CFLAGS="$xorg_testset_save_CFLAGS"
   7510 fi
   7511 
   7512 found="no"
   7513 
   7514 	if test $found = "no" ; then
   7515 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7516 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7517 		fi
   7518 
   7519 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7520 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7521 		fi
   7522 
   7523 		CFLAGS="$CFLAGS -Werror=nonnull"
   7524 
   7525 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5
   7526 printf %s "checking if $CC supports -Werror=nonnull... " >&6; }
   7527 		cacheid=xorg_cv_cc_flag__Werror_nonnull
   7528 		if eval test \${$cacheid+y}
   7529 then :
   7530   printf %s "(cached) " >&6
   7531 else $as_nop
   7532   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7533 /* end confdefs.h.  */
   7534 int i;
   7535 int
   7536 main (void)
   7537 {
   7538 
   7539   ;
   7540   return 0;
   7541 }
   7542 _ACEOF
   7543 if ac_fn_c_try_link "$LINENO"
   7544 then :
   7545   eval $cacheid=yes
   7546 else $as_nop
   7547   eval $cacheid=no
   7548 fi
   7549 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7550     conftest$ac_exeext conftest.$ac_ext
   7551 fi
   7552 
   7553 
   7554 		CFLAGS="$xorg_testset_save_CFLAGS"
   7555 
   7556 		eval supported=\$$cacheid
   7557 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7558 printf "%s\n" "$supported" >&6; }
   7559 		if test "$supported" = "yes" ; then
   7560 			BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
   7561 			found="yes"
   7562 		fi
   7563 	fi
   7564 
   7565 
   7566 
   7567 
   7568 
   7569 
   7570 
   7571 
   7572 
   7573 
   7574 
   7575 
   7576 
   7577 
   7578 
   7579 xorg_testset_save_CFLAGS="$CFLAGS"
   7580 
   7581 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7582 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7583 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7584 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7585 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7586 then :
   7587   printf %s "(cached) " >&6
   7588 else $as_nop
   7589   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7590 /* end confdefs.h.  */
   7591 int i;
   7592 _ACEOF
   7593 if ac_fn_c_try_compile "$LINENO"
   7594 then :
   7595   xorg_cv_cc_flag_unknown_warning_option=yes
   7596 else $as_nop
   7597   xorg_cv_cc_flag_unknown_warning_option=no
   7598 fi
   7599 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7600 fi
   7601 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7602 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7603 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7604 	CFLAGS="$xorg_testset_save_CFLAGS"
   7605 fi
   7606 
   7607 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7608 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7609 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7610 	fi
   7611 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7612 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7613 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7614 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7615 then :
   7616   printf %s "(cached) " >&6
   7617 else $as_nop
   7618   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7619 /* end confdefs.h.  */
   7620 int i;
   7621 _ACEOF
   7622 if ac_fn_c_try_compile "$LINENO"
   7623 then :
   7624   xorg_cv_cc_flag_unused_command_line_argument=yes
   7625 else $as_nop
   7626   xorg_cv_cc_flag_unused_command_line_argument=no
   7627 fi
   7628 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7629 fi
   7630 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7631 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7632 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7633 	CFLAGS="$xorg_testset_save_CFLAGS"
   7634 fi
   7635 
   7636 found="no"
   7637 
   7638 	if test $found = "no" ; then
   7639 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7640 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7641 		fi
   7642 
   7643 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7644 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7645 		fi
   7646 
   7647 		CFLAGS="$CFLAGS -Werror=init-self"
   7648 
   7649 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5
   7650 printf %s "checking if $CC supports -Werror=init-self... " >&6; }
   7651 		cacheid=xorg_cv_cc_flag__Werror_init_self
   7652 		if eval test \${$cacheid+y}
   7653 then :
   7654   printf %s "(cached) " >&6
   7655 else $as_nop
   7656   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7657 /* end confdefs.h.  */
   7658 int i;
   7659 int
   7660 main (void)
   7661 {
   7662 
   7663   ;
   7664   return 0;
   7665 }
   7666 _ACEOF
   7667 if ac_fn_c_try_link "$LINENO"
   7668 then :
   7669   eval $cacheid=yes
   7670 else $as_nop
   7671   eval $cacheid=no
   7672 fi
   7673 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7674     conftest$ac_exeext conftest.$ac_ext
   7675 fi
   7676 
   7677 
   7678 		CFLAGS="$xorg_testset_save_CFLAGS"
   7679 
   7680 		eval supported=\$$cacheid
   7681 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7682 printf "%s\n" "$supported" >&6; }
   7683 		if test "$supported" = "yes" ; then
   7684 			BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
   7685 			found="yes"
   7686 		fi
   7687 	fi
   7688 
   7689 
   7690 
   7691 
   7692 
   7693 
   7694 
   7695 
   7696 
   7697 
   7698 
   7699 
   7700 
   7701 
   7702 
   7703 xorg_testset_save_CFLAGS="$CFLAGS"
   7704 
   7705 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7706 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7707 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7708 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7709 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7710 then :
   7711   printf %s "(cached) " >&6
   7712 else $as_nop
   7713   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7714 /* end confdefs.h.  */
   7715 int i;
   7716 _ACEOF
   7717 if ac_fn_c_try_compile "$LINENO"
   7718 then :
   7719   xorg_cv_cc_flag_unknown_warning_option=yes
   7720 else $as_nop
   7721   xorg_cv_cc_flag_unknown_warning_option=no
   7722 fi
   7723 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7724 fi
   7725 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7726 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7727 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7728 	CFLAGS="$xorg_testset_save_CFLAGS"
   7729 fi
   7730 
   7731 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7732 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7733 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7734 	fi
   7735 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7736 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7737 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7738 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7739 then :
   7740   printf %s "(cached) " >&6
   7741 else $as_nop
   7742   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7743 /* end confdefs.h.  */
   7744 int i;
   7745 _ACEOF
   7746 if ac_fn_c_try_compile "$LINENO"
   7747 then :
   7748   xorg_cv_cc_flag_unused_command_line_argument=yes
   7749 else $as_nop
   7750   xorg_cv_cc_flag_unused_command_line_argument=no
   7751 fi
   7752 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7753 fi
   7754 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7755 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7756 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7757 	CFLAGS="$xorg_testset_save_CFLAGS"
   7758 fi
   7759 
   7760 found="no"
   7761 
   7762 	if test $found = "no" ; then
   7763 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7764 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7765 		fi
   7766 
   7767 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7768 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7769 		fi
   7770 
   7771 		CFLAGS="$CFLAGS -Werror=main"
   7772 
   7773 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5
   7774 printf %s "checking if $CC supports -Werror=main... " >&6; }
   7775 		cacheid=xorg_cv_cc_flag__Werror_main
   7776 		if eval test \${$cacheid+y}
   7777 then :
   7778   printf %s "(cached) " >&6
   7779 else $as_nop
   7780   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7781 /* end confdefs.h.  */
   7782 int i;
   7783 int
   7784 main (void)
   7785 {
   7786 
   7787   ;
   7788   return 0;
   7789 }
   7790 _ACEOF
   7791 if ac_fn_c_try_link "$LINENO"
   7792 then :
   7793   eval $cacheid=yes
   7794 else $as_nop
   7795   eval $cacheid=no
   7796 fi
   7797 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7798     conftest$ac_exeext conftest.$ac_ext
   7799 fi
   7800 
   7801 
   7802 		CFLAGS="$xorg_testset_save_CFLAGS"
   7803 
   7804 		eval supported=\$$cacheid
   7805 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7806 printf "%s\n" "$supported" >&6; }
   7807 		if test "$supported" = "yes" ; then
   7808 			BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
   7809 			found="yes"
   7810 		fi
   7811 	fi
   7812 
   7813 
   7814 
   7815 
   7816 
   7817 
   7818 
   7819 
   7820 
   7821 
   7822 
   7823 
   7824 
   7825 
   7826 
   7827 xorg_testset_save_CFLAGS="$CFLAGS"
   7828 
   7829 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7830 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7831 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7832 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7833 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7834 then :
   7835   printf %s "(cached) " >&6
   7836 else $as_nop
   7837   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7838 /* end confdefs.h.  */
   7839 int i;
   7840 _ACEOF
   7841 if ac_fn_c_try_compile "$LINENO"
   7842 then :
   7843   xorg_cv_cc_flag_unknown_warning_option=yes
   7844 else $as_nop
   7845   xorg_cv_cc_flag_unknown_warning_option=no
   7846 fi
   7847 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7848 fi
   7849 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7850 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7851 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7852 	CFLAGS="$xorg_testset_save_CFLAGS"
   7853 fi
   7854 
   7855 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7856 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7857 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7858 	fi
   7859 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7860 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7861 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7862 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7863 then :
   7864   printf %s "(cached) " >&6
   7865 else $as_nop
   7866   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7867 /* end confdefs.h.  */
   7868 int i;
   7869 _ACEOF
   7870 if ac_fn_c_try_compile "$LINENO"
   7871 then :
   7872   xorg_cv_cc_flag_unused_command_line_argument=yes
   7873 else $as_nop
   7874   xorg_cv_cc_flag_unused_command_line_argument=no
   7875 fi
   7876 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7877 fi
   7878 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7879 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7880 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7881 	CFLAGS="$xorg_testset_save_CFLAGS"
   7882 fi
   7883 
   7884 found="no"
   7885 
   7886 	if test $found = "no" ; then
   7887 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7888 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7889 		fi
   7890 
   7891 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7892 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7893 		fi
   7894 
   7895 		CFLAGS="$CFLAGS -Werror=missing-braces"
   7896 
   7897 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5
   7898 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; }
   7899 		cacheid=xorg_cv_cc_flag__Werror_missing_braces
   7900 		if eval test \${$cacheid+y}
   7901 then :
   7902   printf %s "(cached) " >&6
   7903 else $as_nop
   7904   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7905 /* end confdefs.h.  */
   7906 int i;
   7907 int
   7908 main (void)
   7909 {
   7910 
   7911   ;
   7912   return 0;
   7913 }
   7914 _ACEOF
   7915 if ac_fn_c_try_link "$LINENO"
   7916 then :
   7917   eval $cacheid=yes
   7918 else $as_nop
   7919   eval $cacheid=no
   7920 fi
   7921 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7922     conftest$ac_exeext conftest.$ac_ext
   7923 fi
   7924 
   7925 
   7926 		CFLAGS="$xorg_testset_save_CFLAGS"
   7927 
   7928 		eval supported=\$$cacheid
   7929 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7930 printf "%s\n" "$supported" >&6; }
   7931 		if test "$supported" = "yes" ; then
   7932 			BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
   7933 			found="yes"
   7934 		fi
   7935 	fi
   7936 
   7937 
   7938 
   7939 
   7940 
   7941 
   7942 
   7943 
   7944 
   7945 
   7946 
   7947 
   7948 
   7949 
   7950 
   7951 xorg_testset_save_CFLAGS="$CFLAGS"
   7952 
   7953 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7954 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7955 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7956 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7957 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7958 then :
   7959   printf %s "(cached) " >&6
   7960 else $as_nop
   7961   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7962 /* end confdefs.h.  */
   7963 int i;
   7964 _ACEOF
   7965 if ac_fn_c_try_compile "$LINENO"
   7966 then :
   7967   xorg_cv_cc_flag_unknown_warning_option=yes
   7968 else $as_nop
   7969   xorg_cv_cc_flag_unknown_warning_option=no
   7970 fi
   7971 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7972 fi
   7973 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7974 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7975 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7976 	CFLAGS="$xorg_testset_save_CFLAGS"
   7977 fi
   7978 
   7979 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7980 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7981 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7982 	fi
   7983 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7984 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7985 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7986 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7987 then :
   7988   printf %s "(cached) " >&6
   7989 else $as_nop
   7990   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7991 /* end confdefs.h.  */
   7992 int i;
   7993 _ACEOF
   7994 if ac_fn_c_try_compile "$LINENO"
   7995 then :
   7996   xorg_cv_cc_flag_unused_command_line_argument=yes
   7997 else $as_nop
   7998   xorg_cv_cc_flag_unused_command_line_argument=no
   7999 fi
   8000 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8001 fi
   8002 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8003 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8004 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8005 	CFLAGS="$xorg_testset_save_CFLAGS"
   8006 fi
   8007 
   8008 found="no"
   8009 
   8010 	if test $found = "no" ; then
   8011 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8012 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8013 		fi
   8014 
   8015 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8016 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8017 		fi
   8018 
   8019 		CFLAGS="$CFLAGS -Werror=sequence-point"
   8020 
   8021 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5
   8022 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; }
   8023 		cacheid=xorg_cv_cc_flag__Werror_sequence_point
   8024 		if eval test \${$cacheid+y}
   8025 then :
   8026   printf %s "(cached) " >&6
   8027 else $as_nop
   8028   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8029 /* end confdefs.h.  */
   8030 int i;
   8031 int
   8032 main (void)
   8033 {
   8034 
   8035   ;
   8036   return 0;
   8037 }
   8038 _ACEOF
   8039 if ac_fn_c_try_link "$LINENO"
   8040 then :
   8041   eval $cacheid=yes
   8042 else $as_nop
   8043   eval $cacheid=no
   8044 fi
   8045 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8046     conftest$ac_exeext conftest.$ac_ext
   8047 fi
   8048 
   8049 
   8050 		CFLAGS="$xorg_testset_save_CFLAGS"
   8051 
   8052 		eval supported=\$$cacheid
   8053 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8054 printf "%s\n" "$supported" >&6; }
   8055 		if test "$supported" = "yes" ; then
   8056 			BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
   8057 			found="yes"
   8058 		fi
   8059 	fi
   8060 
   8061 
   8062 
   8063 
   8064 
   8065 
   8066 
   8067 
   8068 
   8069 
   8070 
   8071 
   8072 
   8073 
   8074 
   8075 xorg_testset_save_CFLAGS="$CFLAGS"
   8076 
   8077 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8078 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8079 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8080 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8081 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8082 then :
   8083   printf %s "(cached) " >&6
   8084 else $as_nop
   8085   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8086 /* end confdefs.h.  */
   8087 int i;
   8088 _ACEOF
   8089 if ac_fn_c_try_compile "$LINENO"
   8090 then :
   8091   xorg_cv_cc_flag_unknown_warning_option=yes
   8092 else $as_nop
   8093   xorg_cv_cc_flag_unknown_warning_option=no
   8094 fi
   8095 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8096 fi
   8097 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8098 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8099 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8100 	CFLAGS="$xorg_testset_save_CFLAGS"
   8101 fi
   8102 
   8103 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8104 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8105 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8106 	fi
   8107 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8108 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8109 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8110 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8111 then :
   8112   printf %s "(cached) " >&6
   8113 else $as_nop
   8114   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8115 /* end confdefs.h.  */
   8116 int i;
   8117 _ACEOF
   8118 if ac_fn_c_try_compile "$LINENO"
   8119 then :
   8120   xorg_cv_cc_flag_unused_command_line_argument=yes
   8121 else $as_nop
   8122   xorg_cv_cc_flag_unused_command_line_argument=no
   8123 fi
   8124 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8125 fi
   8126 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8127 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8128 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8129 	CFLAGS="$xorg_testset_save_CFLAGS"
   8130 fi
   8131 
   8132 found="no"
   8133 
   8134 	if test $found = "no" ; then
   8135 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8136 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8137 		fi
   8138 
   8139 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8140 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8141 		fi
   8142 
   8143 		CFLAGS="$CFLAGS -Werror=return-type"
   8144 
   8145 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5
   8146 printf %s "checking if $CC supports -Werror=return-type... " >&6; }
   8147 		cacheid=xorg_cv_cc_flag__Werror_return_type
   8148 		if eval test \${$cacheid+y}
   8149 then :
   8150   printf %s "(cached) " >&6
   8151 else $as_nop
   8152   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8153 /* end confdefs.h.  */
   8154 int i;
   8155 int
   8156 main (void)
   8157 {
   8158 
   8159   ;
   8160   return 0;
   8161 }
   8162 _ACEOF
   8163 if ac_fn_c_try_link "$LINENO"
   8164 then :
   8165   eval $cacheid=yes
   8166 else $as_nop
   8167   eval $cacheid=no
   8168 fi
   8169 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8170     conftest$ac_exeext conftest.$ac_ext
   8171 fi
   8172 
   8173 
   8174 		CFLAGS="$xorg_testset_save_CFLAGS"
   8175 
   8176 		eval supported=\$$cacheid
   8177 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8178 printf "%s\n" "$supported" >&6; }
   8179 		if test "$supported" = "yes" ; then
   8180 			BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
   8181 			found="yes"
   8182 		fi
   8183 	fi
   8184 
   8185 	if test $found = "no" ; then
   8186 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8187 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8188 		fi
   8189 
   8190 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8191 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8192 		fi
   8193 
   8194 		CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   8195 
   8196 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5
   8197 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
   8198 		cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT
   8199 		if eval test \${$cacheid+y}
   8200 then :
   8201   printf %s "(cached) " >&6
   8202 else $as_nop
   8203   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8204 /* end confdefs.h.  */
   8205 int i;
   8206 int
   8207 main (void)
   8208 {
   8209 
   8210   ;
   8211   return 0;
   8212 }
   8213 _ACEOF
   8214 if ac_fn_c_try_link "$LINENO"
   8215 then :
   8216   eval $cacheid=yes
   8217 else $as_nop
   8218   eval $cacheid=no
   8219 fi
   8220 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8221     conftest$ac_exeext conftest.$ac_ext
   8222 fi
   8223 
   8224 
   8225 		CFLAGS="$xorg_testset_save_CFLAGS"
   8226 
   8227 		eval supported=\$$cacheid
   8228 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8229 printf "%s\n" "$supported" >&6; }
   8230 		if test "$supported" = "yes" ; then
   8231 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   8232 			found="yes"
   8233 		fi
   8234 	fi
   8235 
   8236 
   8237 
   8238 
   8239 
   8240 
   8241 
   8242 
   8243 
   8244 
   8245 
   8246 
   8247 
   8248 
   8249 
   8250 xorg_testset_save_CFLAGS="$CFLAGS"
   8251 
   8252 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8253 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8254 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8255 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8256 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8257 then :
   8258   printf %s "(cached) " >&6
   8259 else $as_nop
   8260   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8261 /* end confdefs.h.  */
   8262 int i;
   8263 _ACEOF
   8264 if ac_fn_c_try_compile "$LINENO"
   8265 then :
   8266   xorg_cv_cc_flag_unknown_warning_option=yes
   8267 else $as_nop
   8268   xorg_cv_cc_flag_unknown_warning_option=no
   8269 fi
   8270 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8271 fi
   8272 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8273 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8274 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8275 	CFLAGS="$xorg_testset_save_CFLAGS"
   8276 fi
   8277 
   8278 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8279 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8280 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8281 	fi
   8282 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8283 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8284 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8285 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8286 then :
   8287   printf %s "(cached) " >&6
   8288 else $as_nop
   8289   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8290 /* end confdefs.h.  */
   8291 int i;
   8292 _ACEOF
   8293 if ac_fn_c_try_compile "$LINENO"
   8294 then :
   8295   xorg_cv_cc_flag_unused_command_line_argument=yes
   8296 else $as_nop
   8297   xorg_cv_cc_flag_unused_command_line_argument=no
   8298 fi
   8299 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8300 fi
   8301 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8302 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8303 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8304 	CFLAGS="$xorg_testset_save_CFLAGS"
   8305 fi
   8306 
   8307 found="no"
   8308 
   8309 	if test $found = "no" ; then
   8310 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8311 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8312 		fi
   8313 
   8314 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8315 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8316 		fi
   8317 
   8318 		CFLAGS="$CFLAGS -Werror=trigraphs"
   8319 
   8320 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5
   8321 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; }
   8322 		cacheid=xorg_cv_cc_flag__Werror_trigraphs
   8323 		if eval test \${$cacheid+y}
   8324 then :
   8325   printf %s "(cached) " >&6
   8326 else $as_nop
   8327   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8328 /* end confdefs.h.  */
   8329 int i;
   8330 int
   8331 main (void)
   8332 {
   8333 
   8334   ;
   8335   return 0;
   8336 }
   8337 _ACEOF
   8338 if ac_fn_c_try_link "$LINENO"
   8339 then :
   8340   eval $cacheid=yes
   8341 else $as_nop
   8342   eval $cacheid=no
   8343 fi
   8344 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8345     conftest$ac_exeext conftest.$ac_ext
   8346 fi
   8347 
   8348 
   8349 		CFLAGS="$xorg_testset_save_CFLAGS"
   8350 
   8351 		eval supported=\$$cacheid
   8352 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8353 printf "%s\n" "$supported" >&6; }
   8354 		if test "$supported" = "yes" ; then
   8355 			BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
   8356 			found="yes"
   8357 		fi
   8358 	fi
   8359 
   8360 
   8361 
   8362 
   8363 
   8364 
   8365 
   8366 
   8367 
   8368 
   8369 
   8370 
   8371 
   8372 
   8373 
   8374 xorg_testset_save_CFLAGS="$CFLAGS"
   8375 
   8376 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8377 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8378 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8379 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8380 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8381 then :
   8382   printf %s "(cached) " >&6
   8383 else $as_nop
   8384   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8385 /* end confdefs.h.  */
   8386 int i;
   8387 _ACEOF
   8388 if ac_fn_c_try_compile "$LINENO"
   8389 then :
   8390   xorg_cv_cc_flag_unknown_warning_option=yes
   8391 else $as_nop
   8392   xorg_cv_cc_flag_unknown_warning_option=no
   8393 fi
   8394 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8395 fi
   8396 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8397 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8398 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8399 	CFLAGS="$xorg_testset_save_CFLAGS"
   8400 fi
   8401 
   8402 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8403 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8404 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8405 	fi
   8406 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8407 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8408 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8409 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8410 then :
   8411   printf %s "(cached) " >&6
   8412 else $as_nop
   8413   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8414 /* end confdefs.h.  */
   8415 int i;
   8416 _ACEOF
   8417 if ac_fn_c_try_compile "$LINENO"
   8418 then :
   8419   xorg_cv_cc_flag_unused_command_line_argument=yes
   8420 else $as_nop
   8421   xorg_cv_cc_flag_unused_command_line_argument=no
   8422 fi
   8423 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8424 fi
   8425 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8426 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8427 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8428 	CFLAGS="$xorg_testset_save_CFLAGS"
   8429 fi
   8430 
   8431 found="no"
   8432 
   8433 	if test $found = "no" ; then
   8434 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8435 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8436 		fi
   8437 
   8438 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8439 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8440 		fi
   8441 
   8442 		CFLAGS="$CFLAGS -Werror=array-bounds"
   8443 
   8444 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5
   8445 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; }
   8446 		cacheid=xorg_cv_cc_flag__Werror_array_bounds
   8447 		if eval test \${$cacheid+y}
   8448 then :
   8449   printf %s "(cached) " >&6
   8450 else $as_nop
   8451   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8452 /* end confdefs.h.  */
   8453 int i;
   8454 int
   8455 main (void)
   8456 {
   8457 
   8458   ;
   8459   return 0;
   8460 }
   8461 _ACEOF
   8462 if ac_fn_c_try_link "$LINENO"
   8463 then :
   8464   eval $cacheid=yes
   8465 else $as_nop
   8466   eval $cacheid=no
   8467 fi
   8468 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8469     conftest$ac_exeext conftest.$ac_ext
   8470 fi
   8471 
   8472 
   8473 		CFLAGS="$xorg_testset_save_CFLAGS"
   8474 
   8475 		eval supported=\$$cacheid
   8476 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8477 printf "%s\n" "$supported" >&6; }
   8478 		if test "$supported" = "yes" ; then
   8479 			BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
   8480 			found="yes"
   8481 		fi
   8482 	fi
   8483 
   8484 
   8485 
   8486 
   8487 
   8488 
   8489 
   8490 
   8491 
   8492 
   8493 
   8494 
   8495 
   8496 
   8497 
   8498 xorg_testset_save_CFLAGS="$CFLAGS"
   8499 
   8500 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8501 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8502 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8503 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8504 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8505 then :
   8506   printf %s "(cached) " >&6
   8507 else $as_nop
   8508   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8509 /* end confdefs.h.  */
   8510 int i;
   8511 _ACEOF
   8512 if ac_fn_c_try_compile "$LINENO"
   8513 then :
   8514   xorg_cv_cc_flag_unknown_warning_option=yes
   8515 else $as_nop
   8516   xorg_cv_cc_flag_unknown_warning_option=no
   8517 fi
   8518 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8519 fi
   8520 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8521 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8522 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8523 	CFLAGS="$xorg_testset_save_CFLAGS"
   8524 fi
   8525 
   8526 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8527 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8528 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8529 	fi
   8530 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8531 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8532 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8533 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8534 then :
   8535   printf %s "(cached) " >&6
   8536 else $as_nop
   8537   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8538 /* end confdefs.h.  */
   8539 int i;
   8540 _ACEOF
   8541 if ac_fn_c_try_compile "$LINENO"
   8542 then :
   8543   xorg_cv_cc_flag_unused_command_line_argument=yes
   8544 else $as_nop
   8545   xorg_cv_cc_flag_unused_command_line_argument=no
   8546 fi
   8547 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8548 fi
   8549 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8550 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8551 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8552 	CFLAGS="$xorg_testset_save_CFLAGS"
   8553 fi
   8554 
   8555 found="no"
   8556 
   8557 	if test $found = "no" ; then
   8558 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8559 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8560 		fi
   8561 
   8562 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8563 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8564 		fi
   8565 
   8566 		CFLAGS="$CFLAGS -Werror=write-strings"
   8567 
   8568 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5
   8569 printf %s "checking if $CC supports -Werror=write-strings... " >&6; }
   8570 		cacheid=xorg_cv_cc_flag__Werror_write_strings
   8571 		if eval test \${$cacheid+y}
   8572 then :
   8573   printf %s "(cached) " >&6
   8574 else $as_nop
   8575   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8576 /* end confdefs.h.  */
   8577 int i;
   8578 int
   8579 main (void)
   8580 {
   8581 
   8582   ;
   8583   return 0;
   8584 }
   8585 _ACEOF
   8586 if ac_fn_c_try_link "$LINENO"
   8587 then :
   8588   eval $cacheid=yes
   8589 else $as_nop
   8590   eval $cacheid=no
   8591 fi
   8592 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8593     conftest$ac_exeext conftest.$ac_ext
   8594 fi
   8595 
   8596 
   8597 		CFLAGS="$xorg_testset_save_CFLAGS"
   8598 
   8599 		eval supported=\$$cacheid
   8600 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8601 printf "%s\n" "$supported" >&6; }
   8602 		if test "$supported" = "yes" ; then
   8603 			BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
   8604 			found="yes"
   8605 		fi
   8606 	fi
   8607 
   8608 
   8609 
   8610 
   8611 
   8612 
   8613 
   8614 
   8615 
   8616 
   8617 
   8618 
   8619 
   8620 
   8621 
   8622 xorg_testset_save_CFLAGS="$CFLAGS"
   8623 
   8624 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8625 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8626 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8627 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8628 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8629 then :
   8630   printf %s "(cached) " >&6
   8631 else $as_nop
   8632   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8633 /* end confdefs.h.  */
   8634 int i;
   8635 _ACEOF
   8636 if ac_fn_c_try_compile "$LINENO"
   8637 then :
   8638   xorg_cv_cc_flag_unknown_warning_option=yes
   8639 else $as_nop
   8640   xorg_cv_cc_flag_unknown_warning_option=no
   8641 fi
   8642 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8643 fi
   8644 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8645 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8646 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8647 	CFLAGS="$xorg_testset_save_CFLAGS"
   8648 fi
   8649 
   8650 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8651 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8652 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8653 	fi
   8654 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8655 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8656 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8657 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8658 then :
   8659   printf %s "(cached) " >&6
   8660 else $as_nop
   8661   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8662 /* end confdefs.h.  */
   8663 int i;
   8664 _ACEOF
   8665 if ac_fn_c_try_compile "$LINENO"
   8666 then :
   8667   xorg_cv_cc_flag_unused_command_line_argument=yes
   8668 else $as_nop
   8669   xorg_cv_cc_flag_unused_command_line_argument=no
   8670 fi
   8671 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8672 fi
   8673 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8674 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8675 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8676 	CFLAGS="$xorg_testset_save_CFLAGS"
   8677 fi
   8678 
   8679 found="no"
   8680 
   8681 	if test $found = "no" ; then
   8682 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8683 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8684 		fi
   8685 
   8686 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8687 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8688 		fi
   8689 
   8690 		CFLAGS="$CFLAGS -Werror=address"
   8691 
   8692 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5
   8693 printf %s "checking if $CC supports -Werror=address... " >&6; }
   8694 		cacheid=xorg_cv_cc_flag__Werror_address
   8695 		if eval test \${$cacheid+y}
   8696 then :
   8697   printf %s "(cached) " >&6
   8698 else $as_nop
   8699   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8700 /* end confdefs.h.  */
   8701 int i;
   8702 int
   8703 main (void)
   8704 {
   8705 
   8706   ;
   8707   return 0;
   8708 }
   8709 _ACEOF
   8710 if ac_fn_c_try_link "$LINENO"
   8711 then :
   8712   eval $cacheid=yes
   8713 else $as_nop
   8714   eval $cacheid=no
   8715 fi
   8716 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8717     conftest$ac_exeext conftest.$ac_ext
   8718 fi
   8719 
   8720 
   8721 		CFLAGS="$xorg_testset_save_CFLAGS"
   8722 
   8723 		eval supported=\$$cacheid
   8724 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8725 printf "%s\n" "$supported" >&6; }
   8726 		if test "$supported" = "yes" ; then
   8727 			BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
   8728 			found="yes"
   8729 		fi
   8730 	fi
   8731 
   8732 
   8733 
   8734 
   8735 
   8736 
   8737 
   8738 
   8739 
   8740 
   8741 
   8742 
   8743 
   8744 
   8745 
   8746 xorg_testset_save_CFLAGS="$CFLAGS"
   8747 
   8748 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8749 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8750 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8751 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8752 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8753 then :
   8754   printf %s "(cached) " >&6
   8755 else $as_nop
   8756   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8757 /* end confdefs.h.  */
   8758 int i;
   8759 _ACEOF
   8760 if ac_fn_c_try_compile "$LINENO"
   8761 then :
   8762   xorg_cv_cc_flag_unknown_warning_option=yes
   8763 else $as_nop
   8764   xorg_cv_cc_flag_unknown_warning_option=no
   8765 fi
   8766 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8767 fi
   8768 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8769 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8770 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8771 	CFLAGS="$xorg_testset_save_CFLAGS"
   8772 fi
   8773 
   8774 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8775 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8776 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8777 	fi
   8778 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8779 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8780 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8781 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8782 then :
   8783   printf %s "(cached) " >&6
   8784 else $as_nop
   8785   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8786 /* end confdefs.h.  */
   8787 int i;
   8788 _ACEOF
   8789 if ac_fn_c_try_compile "$LINENO"
   8790 then :
   8791   xorg_cv_cc_flag_unused_command_line_argument=yes
   8792 else $as_nop
   8793   xorg_cv_cc_flag_unused_command_line_argument=no
   8794 fi
   8795 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8796 fi
   8797 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8798 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8799 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8800 	CFLAGS="$xorg_testset_save_CFLAGS"
   8801 fi
   8802 
   8803 found="no"
   8804 
   8805 	if test $found = "no" ; then
   8806 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8807 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8808 		fi
   8809 
   8810 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8811 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8812 		fi
   8813 
   8814 		CFLAGS="$CFLAGS -Werror=int-to-pointer-cast"
   8815 
   8816 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5
   8817 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; }
   8818 		cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast
   8819 		if eval test \${$cacheid+y}
   8820 then :
   8821   printf %s "(cached) " >&6
   8822 else $as_nop
   8823   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8824 /* end confdefs.h.  */
   8825 int i;
   8826 int
   8827 main (void)
   8828 {
   8829 
   8830   ;
   8831   return 0;
   8832 }
   8833 _ACEOF
   8834 if ac_fn_c_try_link "$LINENO"
   8835 then :
   8836   eval $cacheid=yes
   8837 else $as_nop
   8838   eval $cacheid=no
   8839 fi
   8840 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8841     conftest$ac_exeext conftest.$ac_ext
   8842 fi
   8843 
   8844 
   8845 		CFLAGS="$xorg_testset_save_CFLAGS"
   8846 
   8847 		eval supported=\$$cacheid
   8848 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8849 printf "%s\n" "$supported" >&6; }
   8850 		if test "$supported" = "yes" ; then
   8851 			BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
   8852 			found="yes"
   8853 		fi
   8854 	fi
   8855 
   8856 	if test $found = "no" ; then
   8857 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8858 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8859 		fi
   8860 
   8861 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8862 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8863 		fi
   8864 
   8865 		CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8866 
   8867 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5
   8868 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
   8869 		cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION
   8870 		if eval test \${$cacheid+y}
   8871 then :
   8872   printf %s "(cached) " >&6
   8873 else $as_nop
   8874   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8875 /* end confdefs.h.  */
   8876 int i;
   8877 int
   8878 main (void)
   8879 {
   8880 
   8881   ;
   8882   return 0;
   8883 }
   8884 _ACEOF
   8885 if ac_fn_c_try_link "$LINENO"
   8886 then :
   8887   eval $cacheid=yes
   8888 else $as_nop
   8889   eval $cacheid=no
   8890 fi
   8891 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8892     conftest$ac_exeext conftest.$ac_ext
   8893 fi
   8894 
   8895 
   8896 		CFLAGS="$xorg_testset_save_CFLAGS"
   8897 
   8898 		eval supported=\$$cacheid
   8899 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8900 printf "%s\n" "$supported" >&6; }
   8901 		if test "$supported" = "yes" ; then
   8902 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8903 			found="yes"
   8904 		fi
   8905 	fi
   8906 
   8907 
   8908 
   8909 
   8910 
   8911 
   8912 
   8913 
   8914 
   8915 
   8916 
   8917 
   8918 
   8919 
   8920 
   8921 xorg_testset_save_CFLAGS="$CFLAGS"
   8922 
   8923 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8924 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8925 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8926 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8927 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8928 then :
   8929   printf %s "(cached) " >&6
   8930 else $as_nop
   8931   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8932 /* end confdefs.h.  */
   8933 int i;
   8934 _ACEOF
   8935 if ac_fn_c_try_compile "$LINENO"
   8936 then :
   8937   xorg_cv_cc_flag_unknown_warning_option=yes
   8938 else $as_nop
   8939   xorg_cv_cc_flag_unknown_warning_option=no
   8940 fi
   8941 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8942 fi
   8943 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8944 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8945 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8946 	CFLAGS="$xorg_testset_save_CFLAGS"
   8947 fi
   8948 
   8949 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8950 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8951 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8952 	fi
   8953 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8954 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8955 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8956 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8957 then :
   8958   printf %s "(cached) " >&6
   8959 else $as_nop
   8960   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8961 /* end confdefs.h.  */
   8962 int i;
   8963 _ACEOF
   8964 if ac_fn_c_try_compile "$LINENO"
   8965 then :
   8966   xorg_cv_cc_flag_unused_command_line_argument=yes
   8967 else $as_nop
   8968   xorg_cv_cc_flag_unused_command_line_argument=no
   8969 fi
   8970 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8971 fi
   8972 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8973 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8974 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8975 	CFLAGS="$xorg_testset_save_CFLAGS"
   8976 fi
   8977 
   8978 found="no"
   8979 
   8980 	if test $found = "no" ; then
   8981 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8982 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8983 		fi
   8984 
   8985 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8986 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8987 		fi
   8988 
   8989 		CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
   8990 
   8991 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5
   8992 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; }
   8993 		cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast
   8994 		if eval test \${$cacheid+y}
   8995 then :
   8996   printf %s "(cached) " >&6
   8997 else $as_nop
   8998   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8999 /* end confdefs.h.  */
   9000 int i;
   9001 int
   9002 main (void)
   9003 {
   9004 
   9005   ;
   9006   return 0;
   9007 }
   9008 _ACEOF
   9009 if ac_fn_c_try_link "$LINENO"
   9010 then :
   9011   eval $cacheid=yes
   9012 else $as_nop
   9013   eval $cacheid=no
   9014 fi
   9015 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9016     conftest$ac_exeext conftest.$ac_ext
   9017 fi
   9018 
   9019 
   9020 		CFLAGS="$xorg_testset_save_CFLAGS"
   9021 
   9022 		eval supported=\$$cacheid
   9023 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9024 printf "%s\n" "$supported" >&6; }
   9025 		if test "$supported" = "yes" ; then
   9026 			BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
   9027 			found="yes"
   9028 		fi
   9029 	fi
   9030 
   9031  # Also -errwarn=E_BAD_PTR_INT_COMBINATION
   9032 else
   9033 { 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 $PACKAGE_BUGREPORT" >&5
   9034 printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;}
   9035 
   9036 
   9037 
   9038 
   9039 
   9040 
   9041 
   9042 
   9043 
   9044 
   9045 
   9046 
   9047 
   9048 xorg_testset_save_CFLAGS="$CFLAGS"
   9049 
   9050 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9051 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9052 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9053 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9054 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9055 then :
   9056   printf %s "(cached) " >&6
   9057 else $as_nop
   9058   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9059 /* end confdefs.h.  */
   9060 int i;
   9061 _ACEOF
   9062 if ac_fn_c_try_compile "$LINENO"
   9063 then :
   9064   xorg_cv_cc_flag_unknown_warning_option=yes
   9065 else $as_nop
   9066   xorg_cv_cc_flag_unknown_warning_option=no
   9067 fi
   9068 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9069 fi
   9070 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9071 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9072 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9073 	CFLAGS="$xorg_testset_save_CFLAGS"
   9074 fi
   9075 
   9076 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9077 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9078 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9079 	fi
   9080 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9081 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9082 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9083 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9084 then :
   9085   printf %s "(cached) " >&6
   9086 else $as_nop
   9087   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9088 /* end confdefs.h.  */
   9089 int i;
   9090 _ACEOF
   9091 if ac_fn_c_try_compile "$LINENO"
   9092 then :
   9093   xorg_cv_cc_flag_unused_command_line_argument=yes
   9094 else $as_nop
   9095   xorg_cv_cc_flag_unused_command_line_argument=no
   9096 fi
   9097 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9098 fi
   9099 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9100 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9101 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9102 	CFLAGS="$xorg_testset_save_CFLAGS"
   9103 fi
   9104 
   9105 found="no"
   9106 
   9107 	if test $found = "no" ; then
   9108 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9109 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9110 		fi
   9111 
   9112 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9113 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9114 		fi
   9115 
   9116 		CFLAGS="$CFLAGS -Wimplicit"
   9117 
   9118 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5
   9119 printf %s "checking if $CC supports -Wimplicit... " >&6; }
   9120 		cacheid=xorg_cv_cc_flag__Wimplicit
   9121 		if eval test \${$cacheid+y}
   9122 then :
   9123   printf %s "(cached) " >&6
   9124 else $as_nop
   9125   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9126 /* end confdefs.h.  */
   9127 int i;
   9128 int
   9129 main (void)
   9130 {
   9131 
   9132   ;
   9133   return 0;
   9134 }
   9135 _ACEOF
   9136 if ac_fn_c_try_link "$LINENO"
   9137 then :
   9138   eval $cacheid=yes
   9139 else $as_nop
   9140   eval $cacheid=no
   9141 fi
   9142 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9143     conftest$ac_exeext conftest.$ac_ext
   9144 fi
   9145 
   9146 
   9147 		CFLAGS="$xorg_testset_save_CFLAGS"
   9148 
   9149 		eval supported=\$$cacheid
   9150 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9151 printf "%s\n" "$supported" >&6; }
   9152 		if test "$supported" = "yes" ; then
   9153 			BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
   9154 			found="yes"
   9155 		fi
   9156 	fi
   9157 
   9158 
   9159 
   9160 
   9161 
   9162 
   9163 
   9164 
   9165 
   9166 
   9167 
   9168 
   9169 
   9170 
   9171 
   9172 xorg_testset_save_CFLAGS="$CFLAGS"
   9173 
   9174 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9175 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9176 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9177 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9178 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9179 then :
   9180   printf %s "(cached) " >&6
   9181 else $as_nop
   9182   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9183 /* end confdefs.h.  */
   9184 int i;
   9185 _ACEOF
   9186 if ac_fn_c_try_compile "$LINENO"
   9187 then :
   9188   xorg_cv_cc_flag_unknown_warning_option=yes
   9189 else $as_nop
   9190   xorg_cv_cc_flag_unknown_warning_option=no
   9191 fi
   9192 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9193 fi
   9194 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9195 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9196 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9197 	CFLAGS="$xorg_testset_save_CFLAGS"
   9198 fi
   9199 
   9200 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9201 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9202 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9203 	fi
   9204 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9205 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9206 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9207 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9208 then :
   9209   printf %s "(cached) " >&6
   9210 else $as_nop
   9211   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9212 /* end confdefs.h.  */
   9213 int i;
   9214 _ACEOF
   9215 if ac_fn_c_try_compile "$LINENO"
   9216 then :
   9217   xorg_cv_cc_flag_unused_command_line_argument=yes
   9218 else $as_nop
   9219   xorg_cv_cc_flag_unused_command_line_argument=no
   9220 fi
   9221 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9222 fi
   9223 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9224 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9225 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9226 	CFLAGS="$xorg_testset_save_CFLAGS"
   9227 fi
   9228 
   9229 found="no"
   9230 
   9231 	if test $found = "no" ; then
   9232 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9233 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9234 		fi
   9235 
   9236 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9237 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9238 		fi
   9239 
   9240 		CFLAGS="$CFLAGS -Wnonnull"
   9241 
   9242 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5
   9243 printf %s "checking if $CC supports -Wnonnull... " >&6; }
   9244 		cacheid=xorg_cv_cc_flag__Wnonnull
   9245 		if eval test \${$cacheid+y}
   9246 then :
   9247   printf %s "(cached) " >&6
   9248 else $as_nop
   9249   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9250 /* end confdefs.h.  */
   9251 int i;
   9252 int
   9253 main (void)
   9254 {
   9255 
   9256   ;
   9257   return 0;
   9258 }
   9259 _ACEOF
   9260 if ac_fn_c_try_link "$LINENO"
   9261 then :
   9262   eval $cacheid=yes
   9263 else $as_nop
   9264   eval $cacheid=no
   9265 fi
   9266 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9267     conftest$ac_exeext conftest.$ac_ext
   9268 fi
   9269 
   9270 
   9271 		CFLAGS="$xorg_testset_save_CFLAGS"
   9272 
   9273 		eval supported=\$$cacheid
   9274 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9275 printf "%s\n" "$supported" >&6; }
   9276 		if test "$supported" = "yes" ; then
   9277 			BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
   9278 			found="yes"
   9279 		fi
   9280 	fi
   9281 
   9282 
   9283 
   9284 
   9285 
   9286 
   9287 
   9288 
   9289 
   9290 
   9291 
   9292 
   9293 
   9294 
   9295 
   9296 xorg_testset_save_CFLAGS="$CFLAGS"
   9297 
   9298 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9299 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9300 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9301 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9302 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9303 then :
   9304   printf %s "(cached) " >&6
   9305 else $as_nop
   9306   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9307 /* end confdefs.h.  */
   9308 int i;
   9309 _ACEOF
   9310 if ac_fn_c_try_compile "$LINENO"
   9311 then :
   9312   xorg_cv_cc_flag_unknown_warning_option=yes
   9313 else $as_nop
   9314   xorg_cv_cc_flag_unknown_warning_option=no
   9315 fi
   9316 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9317 fi
   9318 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9319 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9320 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9321 	CFLAGS="$xorg_testset_save_CFLAGS"
   9322 fi
   9323 
   9324 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9325 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9326 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9327 	fi
   9328 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9329 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9330 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9331 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9332 then :
   9333   printf %s "(cached) " >&6
   9334 else $as_nop
   9335   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9336 /* end confdefs.h.  */
   9337 int i;
   9338 _ACEOF
   9339 if ac_fn_c_try_compile "$LINENO"
   9340 then :
   9341   xorg_cv_cc_flag_unused_command_line_argument=yes
   9342 else $as_nop
   9343   xorg_cv_cc_flag_unused_command_line_argument=no
   9344 fi
   9345 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9346 fi
   9347 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9348 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9349 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9350 	CFLAGS="$xorg_testset_save_CFLAGS"
   9351 fi
   9352 
   9353 found="no"
   9354 
   9355 	if test $found = "no" ; then
   9356 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9357 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9358 		fi
   9359 
   9360 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9361 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9362 		fi
   9363 
   9364 		CFLAGS="$CFLAGS -Winit-self"
   9365 
   9366 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5
   9367 printf %s "checking if $CC supports -Winit-self... " >&6; }
   9368 		cacheid=xorg_cv_cc_flag__Winit_self
   9369 		if eval test \${$cacheid+y}
   9370 then :
   9371   printf %s "(cached) " >&6
   9372 else $as_nop
   9373   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9374 /* end confdefs.h.  */
   9375 int i;
   9376 int
   9377 main (void)
   9378 {
   9379 
   9380   ;
   9381   return 0;
   9382 }
   9383 _ACEOF
   9384 if ac_fn_c_try_link "$LINENO"
   9385 then :
   9386   eval $cacheid=yes
   9387 else $as_nop
   9388   eval $cacheid=no
   9389 fi
   9390 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9391     conftest$ac_exeext conftest.$ac_ext
   9392 fi
   9393 
   9394 
   9395 		CFLAGS="$xorg_testset_save_CFLAGS"
   9396 
   9397 		eval supported=\$$cacheid
   9398 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9399 printf "%s\n" "$supported" >&6; }
   9400 		if test "$supported" = "yes" ; then
   9401 			BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
   9402 			found="yes"
   9403 		fi
   9404 	fi
   9405 
   9406 
   9407 
   9408 
   9409 
   9410 
   9411 
   9412 
   9413 
   9414 
   9415 
   9416 
   9417 
   9418 
   9419 
   9420 xorg_testset_save_CFLAGS="$CFLAGS"
   9421 
   9422 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9423 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9424 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9425 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9426 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9427 then :
   9428   printf %s "(cached) " >&6
   9429 else $as_nop
   9430   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9431 /* end confdefs.h.  */
   9432 int i;
   9433 _ACEOF
   9434 if ac_fn_c_try_compile "$LINENO"
   9435 then :
   9436   xorg_cv_cc_flag_unknown_warning_option=yes
   9437 else $as_nop
   9438   xorg_cv_cc_flag_unknown_warning_option=no
   9439 fi
   9440 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9441 fi
   9442 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9443 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9444 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9445 	CFLAGS="$xorg_testset_save_CFLAGS"
   9446 fi
   9447 
   9448 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9449 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9450 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9451 	fi
   9452 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9453 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9454 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9455 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9456 then :
   9457   printf %s "(cached) " >&6
   9458 else $as_nop
   9459   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9460 /* end confdefs.h.  */
   9461 int i;
   9462 _ACEOF
   9463 if ac_fn_c_try_compile "$LINENO"
   9464 then :
   9465   xorg_cv_cc_flag_unused_command_line_argument=yes
   9466 else $as_nop
   9467   xorg_cv_cc_flag_unused_command_line_argument=no
   9468 fi
   9469 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9470 fi
   9471 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9472 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9473 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9474 	CFLAGS="$xorg_testset_save_CFLAGS"
   9475 fi
   9476 
   9477 found="no"
   9478 
   9479 	if test $found = "no" ; then
   9480 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9481 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9482 		fi
   9483 
   9484 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9485 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9486 		fi
   9487 
   9488 		CFLAGS="$CFLAGS -Wmain"
   9489 
   9490 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5
   9491 printf %s "checking if $CC supports -Wmain... " >&6; }
   9492 		cacheid=xorg_cv_cc_flag__Wmain
   9493 		if eval test \${$cacheid+y}
   9494 then :
   9495   printf %s "(cached) " >&6
   9496 else $as_nop
   9497   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9498 /* end confdefs.h.  */
   9499 int i;
   9500 int
   9501 main (void)
   9502 {
   9503 
   9504   ;
   9505   return 0;
   9506 }
   9507 _ACEOF
   9508 if ac_fn_c_try_link "$LINENO"
   9509 then :
   9510   eval $cacheid=yes
   9511 else $as_nop
   9512   eval $cacheid=no
   9513 fi
   9514 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9515     conftest$ac_exeext conftest.$ac_ext
   9516 fi
   9517 
   9518 
   9519 		CFLAGS="$xorg_testset_save_CFLAGS"
   9520 
   9521 		eval supported=\$$cacheid
   9522 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9523 printf "%s\n" "$supported" >&6; }
   9524 		if test "$supported" = "yes" ; then
   9525 			BASE_CFLAGS="$BASE_CFLAGS -Wmain"
   9526 			found="yes"
   9527 		fi
   9528 	fi
   9529 
   9530 
   9531 
   9532 
   9533 
   9534 
   9535 
   9536 
   9537 
   9538 
   9539 
   9540 
   9541 
   9542 
   9543 
   9544 xorg_testset_save_CFLAGS="$CFLAGS"
   9545 
   9546 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9547 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9548 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9549 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9550 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9551 then :
   9552   printf %s "(cached) " >&6
   9553 else $as_nop
   9554   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9555 /* end confdefs.h.  */
   9556 int i;
   9557 _ACEOF
   9558 if ac_fn_c_try_compile "$LINENO"
   9559 then :
   9560   xorg_cv_cc_flag_unknown_warning_option=yes
   9561 else $as_nop
   9562   xorg_cv_cc_flag_unknown_warning_option=no
   9563 fi
   9564 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9565 fi
   9566 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9567 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9568 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9569 	CFLAGS="$xorg_testset_save_CFLAGS"
   9570 fi
   9571 
   9572 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9573 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9574 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9575 	fi
   9576 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9577 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9578 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9579 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9580 then :
   9581   printf %s "(cached) " >&6
   9582 else $as_nop
   9583   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9584 /* end confdefs.h.  */
   9585 int i;
   9586 _ACEOF
   9587 if ac_fn_c_try_compile "$LINENO"
   9588 then :
   9589   xorg_cv_cc_flag_unused_command_line_argument=yes
   9590 else $as_nop
   9591   xorg_cv_cc_flag_unused_command_line_argument=no
   9592 fi
   9593 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9594 fi
   9595 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9596 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9597 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9598 	CFLAGS="$xorg_testset_save_CFLAGS"
   9599 fi
   9600 
   9601 found="no"
   9602 
   9603 	if test $found = "no" ; then
   9604 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9605 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9606 		fi
   9607 
   9608 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9609 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9610 		fi
   9611 
   9612 		CFLAGS="$CFLAGS -Wmissing-braces"
   9613 
   9614 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5
   9615 printf %s "checking if $CC supports -Wmissing-braces... " >&6; }
   9616 		cacheid=xorg_cv_cc_flag__Wmissing_braces
   9617 		if eval test \${$cacheid+y}
   9618 then :
   9619   printf %s "(cached) " >&6
   9620 else $as_nop
   9621   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9622 /* end confdefs.h.  */
   9623 int i;
   9624 int
   9625 main (void)
   9626 {
   9627 
   9628   ;
   9629   return 0;
   9630 }
   9631 _ACEOF
   9632 if ac_fn_c_try_link "$LINENO"
   9633 then :
   9634   eval $cacheid=yes
   9635 else $as_nop
   9636   eval $cacheid=no
   9637 fi
   9638 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9639     conftest$ac_exeext conftest.$ac_ext
   9640 fi
   9641 
   9642 
   9643 		CFLAGS="$xorg_testset_save_CFLAGS"
   9644 
   9645 		eval supported=\$$cacheid
   9646 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9647 printf "%s\n" "$supported" >&6; }
   9648 		if test "$supported" = "yes" ; then
   9649 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
   9650 			found="yes"
   9651 		fi
   9652 	fi
   9653 
   9654 
   9655 
   9656 
   9657 
   9658 
   9659 
   9660 
   9661 
   9662 
   9663 
   9664 
   9665 
   9666 
   9667 
   9668 xorg_testset_save_CFLAGS="$CFLAGS"
   9669 
   9670 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9671 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9672 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9673 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9674 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9675 then :
   9676   printf %s "(cached) " >&6
   9677 else $as_nop
   9678   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9679 /* end confdefs.h.  */
   9680 int i;
   9681 _ACEOF
   9682 if ac_fn_c_try_compile "$LINENO"
   9683 then :
   9684   xorg_cv_cc_flag_unknown_warning_option=yes
   9685 else $as_nop
   9686   xorg_cv_cc_flag_unknown_warning_option=no
   9687 fi
   9688 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9689 fi
   9690 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9691 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9692 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9693 	CFLAGS="$xorg_testset_save_CFLAGS"
   9694 fi
   9695 
   9696 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9697 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9698 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9699 	fi
   9700 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9701 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9702 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9703 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9704 then :
   9705   printf %s "(cached) " >&6
   9706 else $as_nop
   9707   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9708 /* end confdefs.h.  */
   9709 int i;
   9710 _ACEOF
   9711 if ac_fn_c_try_compile "$LINENO"
   9712 then :
   9713   xorg_cv_cc_flag_unused_command_line_argument=yes
   9714 else $as_nop
   9715   xorg_cv_cc_flag_unused_command_line_argument=no
   9716 fi
   9717 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9718 fi
   9719 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9720 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9721 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9722 	CFLAGS="$xorg_testset_save_CFLAGS"
   9723 fi
   9724 
   9725 found="no"
   9726 
   9727 	if test $found = "no" ; then
   9728 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9729 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9730 		fi
   9731 
   9732 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9733 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9734 		fi
   9735 
   9736 		CFLAGS="$CFLAGS -Wsequence-point"
   9737 
   9738 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5
   9739 printf %s "checking if $CC supports -Wsequence-point... " >&6; }
   9740 		cacheid=xorg_cv_cc_flag__Wsequence_point
   9741 		if eval test \${$cacheid+y}
   9742 then :
   9743   printf %s "(cached) " >&6
   9744 else $as_nop
   9745   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9746 /* end confdefs.h.  */
   9747 int i;
   9748 int
   9749 main (void)
   9750 {
   9751 
   9752   ;
   9753   return 0;
   9754 }
   9755 _ACEOF
   9756 if ac_fn_c_try_link "$LINENO"
   9757 then :
   9758   eval $cacheid=yes
   9759 else $as_nop
   9760   eval $cacheid=no
   9761 fi
   9762 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9763     conftest$ac_exeext conftest.$ac_ext
   9764 fi
   9765 
   9766 
   9767 		CFLAGS="$xorg_testset_save_CFLAGS"
   9768 
   9769 		eval supported=\$$cacheid
   9770 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9771 printf "%s\n" "$supported" >&6; }
   9772 		if test "$supported" = "yes" ; then
   9773 			BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
   9774 			found="yes"
   9775 		fi
   9776 	fi
   9777 
   9778 
   9779 
   9780 
   9781 
   9782 
   9783 
   9784 
   9785 
   9786 
   9787 
   9788 
   9789 
   9790 
   9791 
   9792 xorg_testset_save_CFLAGS="$CFLAGS"
   9793 
   9794 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9795 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9796 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9797 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9798 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9799 then :
   9800   printf %s "(cached) " >&6
   9801 else $as_nop
   9802   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9803 /* end confdefs.h.  */
   9804 int i;
   9805 _ACEOF
   9806 if ac_fn_c_try_compile "$LINENO"
   9807 then :
   9808   xorg_cv_cc_flag_unknown_warning_option=yes
   9809 else $as_nop
   9810   xorg_cv_cc_flag_unknown_warning_option=no
   9811 fi
   9812 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9813 fi
   9814 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9815 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9816 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9817 	CFLAGS="$xorg_testset_save_CFLAGS"
   9818 fi
   9819 
   9820 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9821 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9822 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9823 	fi
   9824 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9825 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9826 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9827 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9828 then :
   9829   printf %s "(cached) " >&6
   9830 else $as_nop
   9831   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9832 /* end confdefs.h.  */
   9833 int i;
   9834 _ACEOF
   9835 if ac_fn_c_try_compile "$LINENO"
   9836 then :
   9837   xorg_cv_cc_flag_unused_command_line_argument=yes
   9838 else $as_nop
   9839   xorg_cv_cc_flag_unused_command_line_argument=no
   9840 fi
   9841 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9842 fi
   9843 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9844 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9845 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9846 	CFLAGS="$xorg_testset_save_CFLAGS"
   9847 fi
   9848 
   9849 found="no"
   9850 
   9851 	if test $found = "no" ; then
   9852 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9853 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9854 		fi
   9855 
   9856 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9857 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9858 		fi
   9859 
   9860 		CFLAGS="$CFLAGS -Wreturn-type"
   9861 
   9862 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5
   9863 printf %s "checking if $CC supports -Wreturn-type... " >&6; }
   9864 		cacheid=xorg_cv_cc_flag__Wreturn_type
   9865 		if eval test \${$cacheid+y}
   9866 then :
   9867   printf %s "(cached) " >&6
   9868 else $as_nop
   9869   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9870 /* end confdefs.h.  */
   9871 int i;
   9872 int
   9873 main (void)
   9874 {
   9875 
   9876   ;
   9877   return 0;
   9878 }
   9879 _ACEOF
   9880 if ac_fn_c_try_link "$LINENO"
   9881 then :
   9882   eval $cacheid=yes
   9883 else $as_nop
   9884   eval $cacheid=no
   9885 fi
   9886 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9887     conftest$ac_exeext conftest.$ac_ext
   9888 fi
   9889 
   9890 
   9891 		CFLAGS="$xorg_testset_save_CFLAGS"
   9892 
   9893 		eval supported=\$$cacheid
   9894 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9895 printf "%s\n" "$supported" >&6; }
   9896 		if test "$supported" = "yes" ; then
   9897 			BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
   9898 			found="yes"
   9899 		fi
   9900 	fi
   9901 
   9902 
   9903 
   9904 
   9905 
   9906 
   9907 
   9908 
   9909 
   9910 
   9911 
   9912 
   9913 
   9914 
   9915 
   9916 xorg_testset_save_CFLAGS="$CFLAGS"
   9917 
   9918 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9919 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9920 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9921 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9922 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9923 then :
   9924   printf %s "(cached) " >&6
   9925 else $as_nop
   9926   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9927 /* end confdefs.h.  */
   9928 int i;
   9929 _ACEOF
   9930 if ac_fn_c_try_compile "$LINENO"
   9931 then :
   9932   xorg_cv_cc_flag_unknown_warning_option=yes
   9933 else $as_nop
   9934   xorg_cv_cc_flag_unknown_warning_option=no
   9935 fi
   9936 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9937 fi
   9938 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9939 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9940 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9941 	CFLAGS="$xorg_testset_save_CFLAGS"
   9942 fi
   9943 
   9944 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9945 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9946 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9947 	fi
   9948 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9949 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9950 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9951 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9952 then :
   9953   printf %s "(cached) " >&6
   9954 else $as_nop
   9955   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9956 /* end confdefs.h.  */
   9957 int i;
   9958 _ACEOF
   9959 if ac_fn_c_try_compile "$LINENO"
   9960 then :
   9961   xorg_cv_cc_flag_unused_command_line_argument=yes
   9962 else $as_nop
   9963   xorg_cv_cc_flag_unused_command_line_argument=no
   9964 fi
   9965 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9966 fi
   9967 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9968 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9969 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9970 	CFLAGS="$xorg_testset_save_CFLAGS"
   9971 fi
   9972 
   9973 found="no"
   9974 
   9975 	if test $found = "no" ; then
   9976 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9977 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9978 		fi
   9979 
   9980 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9981 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9982 		fi
   9983 
   9984 		CFLAGS="$CFLAGS -Wtrigraphs"
   9985 
   9986 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5
   9987 printf %s "checking if $CC supports -Wtrigraphs... " >&6; }
   9988 		cacheid=xorg_cv_cc_flag__Wtrigraphs
   9989 		if eval test \${$cacheid+y}
   9990 then :
   9991   printf %s "(cached) " >&6
   9992 else $as_nop
   9993   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9994 /* end confdefs.h.  */
   9995 int i;
   9996 int
   9997 main (void)
   9998 {
   9999 
   10000   ;
   10001   return 0;
   10002 }
   10003 _ACEOF
   10004 if ac_fn_c_try_link "$LINENO"
   10005 then :
   10006   eval $cacheid=yes
   10007 else $as_nop
   10008   eval $cacheid=no
   10009 fi
   10010 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10011     conftest$ac_exeext conftest.$ac_ext
   10012 fi
   10013 
   10014 
   10015 		CFLAGS="$xorg_testset_save_CFLAGS"
   10016 
   10017 		eval supported=\$$cacheid
   10018 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10019 printf "%s\n" "$supported" >&6; }
   10020 		if test "$supported" = "yes" ; then
   10021 			BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
   10022 			found="yes"
   10023 		fi
   10024 	fi
   10025 
   10026 
   10027 
   10028 
   10029 
   10030 
   10031 
   10032 
   10033 
   10034 
   10035 
   10036 
   10037 
   10038 
   10039 
   10040 xorg_testset_save_CFLAGS="$CFLAGS"
   10041 
   10042 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10043 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10044 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10045 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10046 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10047 then :
   10048   printf %s "(cached) " >&6
   10049 else $as_nop
   10050   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10051 /* end confdefs.h.  */
   10052 int i;
   10053 _ACEOF
   10054 if ac_fn_c_try_compile "$LINENO"
   10055 then :
   10056   xorg_cv_cc_flag_unknown_warning_option=yes
   10057 else $as_nop
   10058   xorg_cv_cc_flag_unknown_warning_option=no
   10059 fi
   10060 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10061 fi
   10062 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10063 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10064 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10065 	CFLAGS="$xorg_testset_save_CFLAGS"
   10066 fi
   10067 
   10068 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10069 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10070 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10071 	fi
   10072 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10073 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10074 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10075 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10076 then :
   10077   printf %s "(cached) " >&6
   10078 else $as_nop
   10079   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10080 /* end confdefs.h.  */
   10081 int i;
   10082 _ACEOF
   10083 if ac_fn_c_try_compile "$LINENO"
   10084 then :
   10085   xorg_cv_cc_flag_unused_command_line_argument=yes
   10086 else $as_nop
   10087   xorg_cv_cc_flag_unused_command_line_argument=no
   10088 fi
   10089 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10090 fi
   10091 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10092 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10093 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10094 	CFLAGS="$xorg_testset_save_CFLAGS"
   10095 fi
   10096 
   10097 found="no"
   10098 
   10099 	if test $found = "no" ; then
   10100 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10101 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10102 		fi
   10103 
   10104 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10105 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10106 		fi
   10107 
   10108 		CFLAGS="$CFLAGS -Warray-bounds"
   10109 
   10110 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5
   10111 printf %s "checking if $CC supports -Warray-bounds... " >&6; }
   10112 		cacheid=xorg_cv_cc_flag__Warray_bounds
   10113 		if eval test \${$cacheid+y}
   10114 then :
   10115   printf %s "(cached) " >&6
   10116 else $as_nop
   10117   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10118 /* end confdefs.h.  */
   10119 int i;
   10120 int
   10121 main (void)
   10122 {
   10123 
   10124   ;
   10125   return 0;
   10126 }
   10127 _ACEOF
   10128 if ac_fn_c_try_link "$LINENO"
   10129 then :
   10130   eval $cacheid=yes
   10131 else $as_nop
   10132   eval $cacheid=no
   10133 fi
   10134 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10135     conftest$ac_exeext conftest.$ac_ext
   10136 fi
   10137 
   10138 
   10139 		CFLAGS="$xorg_testset_save_CFLAGS"
   10140 
   10141 		eval supported=\$$cacheid
   10142 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10143 printf "%s\n" "$supported" >&6; }
   10144 		if test "$supported" = "yes" ; then
   10145 			BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
   10146 			found="yes"
   10147 		fi
   10148 	fi
   10149 
   10150 
   10151 
   10152 
   10153 
   10154 
   10155 
   10156 
   10157 
   10158 
   10159 
   10160 
   10161 
   10162 
   10163 
   10164 xorg_testset_save_CFLAGS="$CFLAGS"
   10165 
   10166 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10167 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10168 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10169 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10170 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10171 then :
   10172   printf %s "(cached) " >&6
   10173 else $as_nop
   10174   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10175 /* end confdefs.h.  */
   10176 int i;
   10177 _ACEOF
   10178 if ac_fn_c_try_compile "$LINENO"
   10179 then :
   10180   xorg_cv_cc_flag_unknown_warning_option=yes
   10181 else $as_nop
   10182   xorg_cv_cc_flag_unknown_warning_option=no
   10183 fi
   10184 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10185 fi
   10186 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10187 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10188 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10189 	CFLAGS="$xorg_testset_save_CFLAGS"
   10190 fi
   10191 
   10192 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10193 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10194 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10195 	fi
   10196 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10197 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10198 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10199 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10200 then :
   10201   printf %s "(cached) " >&6
   10202 else $as_nop
   10203   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10204 /* end confdefs.h.  */
   10205 int i;
   10206 _ACEOF
   10207 if ac_fn_c_try_compile "$LINENO"
   10208 then :
   10209   xorg_cv_cc_flag_unused_command_line_argument=yes
   10210 else $as_nop
   10211   xorg_cv_cc_flag_unused_command_line_argument=no
   10212 fi
   10213 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10214 fi
   10215 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10216 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10217 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10218 	CFLAGS="$xorg_testset_save_CFLAGS"
   10219 fi
   10220 
   10221 found="no"
   10222 
   10223 	if test $found = "no" ; then
   10224 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10225 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10226 		fi
   10227 
   10228 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10229 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10230 		fi
   10231 
   10232 		CFLAGS="$CFLAGS -Wwrite-strings"
   10233 
   10234 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5
   10235 printf %s "checking if $CC supports -Wwrite-strings... " >&6; }
   10236 		cacheid=xorg_cv_cc_flag__Wwrite_strings
   10237 		if eval test \${$cacheid+y}
   10238 then :
   10239   printf %s "(cached) " >&6
   10240 else $as_nop
   10241   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10242 /* end confdefs.h.  */
   10243 int i;
   10244 int
   10245 main (void)
   10246 {
   10247 
   10248   ;
   10249   return 0;
   10250 }
   10251 _ACEOF
   10252 if ac_fn_c_try_link "$LINENO"
   10253 then :
   10254   eval $cacheid=yes
   10255 else $as_nop
   10256   eval $cacheid=no
   10257 fi
   10258 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10259     conftest$ac_exeext conftest.$ac_ext
   10260 fi
   10261 
   10262 
   10263 		CFLAGS="$xorg_testset_save_CFLAGS"
   10264 
   10265 		eval supported=\$$cacheid
   10266 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10267 printf "%s\n" "$supported" >&6; }
   10268 		if test "$supported" = "yes" ; then
   10269 			BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
   10270 			found="yes"
   10271 		fi
   10272 	fi
   10273 
   10274 
   10275 
   10276 
   10277 
   10278 
   10279 
   10280 
   10281 
   10282 
   10283 
   10284 
   10285 
   10286 
   10287 
   10288 xorg_testset_save_CFLAGS="$CFLAGS"
   10289 
   10290 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10291 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10292 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10293 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10294 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10295 then :
   10296   printf %s "(cached) " >&6
   10297 else $as_nop
   10298   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10299 /* end confdefs.h.  */
   10300 int i;
   10301 _ACEOF
   10302 if ac_fn_c_try_compile "$LINENO"
   10303 then :
   10304   xorg_cv_cc_flag_unknown_warning_option=yes
   10305 else $as_nop
   10306   xorg_cv_cc_flag_unknown_warning_option=no
   10307 fi
   10308 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10309 fi
   10310 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10311 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10312 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10313 	CFLAGS="$xorg_testset_save_CFLAGS"
   10314 fi
   10315 
   10316 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10317 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10318 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10319 	fi
   10320 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10321 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10322 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10323 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10324 then :
   10325   printf %s "(cached) " >&6
   10326 else $as_nop
   10327   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10328 /* end confdefs.h.  */
   10329 int i;
   10330 _ACEOF
   10331 if ac_fn_c_try_compile "$LINENO"
   10332 then :
   10333   xorg_cv_cc_flag_unused_command_line_argument=yes
   10334 else $as_nop
   10335   xorg_cv_cc_flag_unused_command_line_argument=no
   10336 fi
   10337 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10338 fi
   10339 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10340 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10341 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10342 	CFLAGS="$xorg_testset_save_CFLAGS"
   10343 fi
   10344 
   10345 found="no"
   10346 
   10347 	if test $found = "no" ; then
   10348 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10349 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10350 		fi
   10351 
   10352 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10353 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10354 		fi
   10355 
   10356 		CFLAGS="$CFLAGS -Waddress"
   10357 
   10358 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5
   10359 printf %s "checking if $CC supports -Waddress... " >&6; }
   10360 		cacheid=xorg_cv_cc_flag__Waddress
   10361 		if eval test \${$cacheid+y}
   10362 then :
   10363   printf %s "(cached) " >&6
   10364 else $as_nop
   10365   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10366 /* end confdefs.h.  */
   10367 int i;
   10368 int
   10369 main (void)
   10370 {
   10371 
   10372   ;
   10373   return 0;
   10374 }
   10375 _ACEOF
   10376 if ac_fn_c_try_link "$LINENO"
   10377 then :
   10378   eval $cacheid=yes
   10379 else $as_nop
   10380   eval $cacheid=no
   10381 fi
   10382 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10383     conftest$ac_exeext conftest.$ac_ext
   10384 fi
   10385 
   10386 
   10387 		CFLAGS="$xorg_testset_save_CFLAGS"
   10388 
   10389 		eval supported=\$$cacheid
   10390 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10391 printf "%s\n" "$supported" >&6; }
   10392 		if test "$supported" = "yes" ; then
   10393 			BASE_CFLAGS="$BASE_CFLAGS -Waddress"
   10394 			found="yes"
   10395 		fi
   10396 	fi
   10397 
   10398 
   10399 
   10400 
   10401 
   10402 
   10403 
   10404 
   10405 
   10406 
   10407 
   10408 
   10409 
   10410 
   10411 
   10412 xorg_testset_save_CFLAGS="$CFLAGS"
   10413 
   10414 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10415 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10416 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10417 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10418 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10419 then :
   10420   printf %s "(cached) " >&6
   10421 else $as_nop
   10422   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10423 /* end confdefs.h.  */
   10424 int i;
   10425 _ACEOF
   10426 if ac_fn_c_try_compile "$LINENO"
   10427 then :
   10428   xorg_cv_cc_flag_unknown_warning_option=yes
   10429 else $as_nop
   10430   xorg_cv_cc_flag_unknown_warning_option=no
   10431 fi
   10432 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10433 fi
   10434 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10435 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10436 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10437 	CFLAGS="$xorg_testset_save_CFLAGS"
   10438 fi
   10439 
   10440 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10441 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10442 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10443 	fi
   10444 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10445 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10446 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10447 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10448 then :
   10449   printf %s "(cached) " >&6
   10450 else $as_nop
   10451   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10452 /* end confdefs.h.  */
   10453 int i;
   10454 _ACEOF
   10455 if ac_fn_c_try_compile "$LINENO"
   10456 then :
   10457   xorg_cv_cc_flag_unused_command_line_argument=yes
   10458 else $as_nop
   10459   xorg_cv_cc_flag_unused_command_line_argument=no
   10460 fi
   10461 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10462 fi
   10463 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10464 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10465 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10466 	CFLAGS="$xorg_testset_save_CFLAGS"
   10467 fi
   10468 
   10469 found="no"
   10470 
   10471 	if test $found = "no" ; then
   10472 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10473 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10474 		fi
   10475 
   10476 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10477 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10478 		fi
   10479 
   10480 		CFLAGS="$CFLAGS -Wint-to-pointer-cast"
   10481 
   10482 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5
   10483 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; }
   10484 		cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast
   10485 		if eval test \${$cacheid+y}
   10486 then :
   10487   printf %s "(cached) " >&6
   10488 else $as_nop
   10489   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10490 /* end confdefs.h.  */
   10491 int i;
   10492 int
   10493 main (void)
   10494 {
   10495 
   10496   ;
   10497   return 0;
   10498 }
   10499 _ACEOF
   10500 if ac_fn_c_try_link "$LINENO"
   10501 then :
   10502   eval $cacheid=yes
   10503 else $as_nop
   10504   eval $cacheid=no
   10505 fi
   10506 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10507     conftest$ac_exeext conftest.$ac_ext
   10508 fi
   10509 
   10510 
   10511 		CFLAGS="$xorg_testset_save_CFLAGS"
   10512 
   10513 		eval supported=\$$cacheid
   10514 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10515 printf "%s\n" "$supported" >&6; }
   10516 		if test "$supported" = "yes" ; then
   10517 			BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
   10518 			found="yes"
   10519 		fi
   10520 	fi
   10521 
   10522 
   10523 
   10524 
   10525 
   10526 
   10527 
   10528 
   10529 
   10530 
   10531 
   10532 
   10533 
   10534 
   10535 
   10536 xorg_testset_save_CFLAGS="$CFLAGS"
   10537 
   10538 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10539 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10540 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10541 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10542 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10543 then :
   10544   printf %s "(cached) " >&6
   10545 else $as_nop
   10546   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10547 /* end confdefs.h.  */
   10548 int i;
   10549 _ACEOF
   10550 if ac_fn_c_try_compile "$LINENO"
   10551 then :
   10552   xorg_cv_cc_flag_unknown_warning_option=yes
   10553 else $as_nop
   10554   xorg_cv_cc_flag_unknown_warning_option=no
   10555 fi
   10556 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10557 fi
   10558 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10559 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10560 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10561 	CFLAGS="$xorg_testset_save_CFLAGS"
   10562 fi
   10563 
   10564 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10565 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10566 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10567 	fi
   10568 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10569 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10570 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10571 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10572 then :
   10573   printf %s "(cached) " >&6
   10574 else $as_nop
   10575   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10576 /* end confdefs.h.  */
   10577 int i;
   10578 _ACEOF
   10579 if ac_fn_c_try_compile "$LINENO"
   10580 then :
   10581   xorg_cv_cc_flag_unused_command_line_argument=yes
   10582 else $as_nop
   10583   xorg_cv_cc_flag_unused_command_line_argument=no
   10584 fi
   10585 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10586 fi
   10587 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10588 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10589 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10590 	CFLAGS="$xorg_testset_save_CFLAGS"
   10591 fi
   10592 
   10593 found="no"
   10594 
   10595 	if test $found = "no" ; then
   10596 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10597 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10598 		fi
   10599 
   10600 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10601 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10602 		fi
   10603 
   10604 		CFLAGS="$CFLAGS -Wpointer-to-int-cast"
   10605 
   10606 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5
   10607 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; }
   10608 		cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast
   10609 		if eval test \${$cacheid+y}
   10610 then :
   10611   printf %s "(cached) " >&6
   10612 else $as_nop
   10613   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10614 /* end confdefs.h.  */
   10615 int i;
   10616 int
   10617 main (void)
   10618 {
   10619 
   10620   ;
   10621   return 0;
   10622 }
   10623 _ACEOF
   10624 if ac_fn_c_try_link "$LINENO"
   10625 then :
   10626   eval $cacheid=yes
   10627 else $as_nop
   10628   eval $cacheid=no
   10629 fi
   10630 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10631     conftest$ac_exeext conftest.$ac_ext
   10632 fi
   10633 
   10634 
   10635 		CFLAGS="$xorg_testset_save_CFLAGS"
   10636 
   10637 		eval supported=\$$cacheid
   10638 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10639 printf "%s\n" "$supported" >&6; }
   10640 		if test "$supported" = "yes" ; then
   10641 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
   10642 			found="yes"
   10643 		fi
   10644 	fi
   10645 
   10646 
   10647 fi
   10648 
   10649 
   10650 
   10651 
   10652 
   10653 
   10654 
   10655 		CWARNFLAGS="$BASE_CFLAGS"
   10656 		if  test "x$GCC" = xyes ; then
   10657 		    CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
   10658 		fi
   10659 
   10660 
   10661 
   10662 
   10663 
   10664 
   10665 
   10666 
   10667 # Check whether --enable-strict-compilation was given.
   10668 if test ${enable_strict_compilation+y}
   10669 then :
   10670   enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
   10671 else $as_nop
   10672   STRICT_COMPILE=no
   10673 fi
   10674 
   10675 
   10676 
   10677 
   10678 
   10679 
   10680 STRICT_CFLAGS=""
   10681 
   10682 
   10683 
   10684 
   10685 
   10686 
   10687 
   10688 
   10689 
   10690 
   10691 
   10692 
   10693 
   10694 xorg_testset_save_CFLAGS="$CFLAGS"
   10695 
   10696 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10697 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10698 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10699 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10700 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10701 then :
   10702   printf %s "(cached) " >&6
   10703 else $as_nop
   10704   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10705 /* end confdefs.h.  */
   10706 int i;
   10707 _ACEOF
   10708 if ac_fn_c_try_compile "$LINENO"
   10709 then :
   10710   xorg_cv_cc_flag_unknown_warning_option=yes
   10711 else $as_nop
   10712   xorg_cv_cc_flag_unknown_warning_option=no
   10713 fi
   10714 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10715 fi
   10716 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10717 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10718 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10719 	CFLAGS="$xorg_testset_save_CFLAGS"
   10720 fi
   10721 
   10722 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10723 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10724 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10725 	fi
   10726 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10727 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10728 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10729 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10730 then :
   10731   printf %s "(cached) " >&6
   10732 else $as_nop
   10733   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10734 /* end confdefs.h.  */
   10735 int i;
   10736 _ACEOF
   10737 if ac_fn_c_try_compile "$LINENO"
   10738 then :
   10739   xorg_cv_cc_flag_unused_command_line_argument=yes
   10740 else $as_nop
   10741   xorg_cv_cc_flag_unused_command_line_argument=no
   10742 fi
   10743 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10744 fi
   10745 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10746 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10747 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10748 	CFLAGS="$xorg_testset_save_CFLAGS"
   10749 fi
   10750 
   10751 found="no"
   10752 
   10753 	if test $found = "no" ; then
   10754 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10755 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10756 		fi
   10757 
   10758 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10759 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10760 		fi
   10761 
   10762 		CFLAGS="$CFLAGS -pedantic"
   10763 
   10764 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5
   10765 printf %s "checking if $CC supports -pedantic... " >&6; }
   10766 		cacheid=xorg_cv_cc_flag__pedantic
   10767 		if eval test \${$cacheid+y}
   10768 then :
   10769   printf %s "(cached) " >&6
   10770 else $as_nop
   10771   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10772 /* end confdefs.h.  */
   10773 int i;
   10774 int
   10775 main (void)
   10776 {
   10777 
   10778   ;
   10779   return 0;
   10780 }
   10781 _ACEOF
   10782 if ac_fn_c_try_link "$LINENO"
   10783 then :
   10784   eval $cacheid=yes
   10785 else $as_nop
   10786   eval $cacheid=no
   10787 fi
   10788 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10789     conftest$ac_exeext conftest.$ac_ext
   10790 fi
   10791 
   10792 
   10793 		CFLAGS="$xorg_testset_save_CFLAGS"
   10794 
   10795 		eval supported=\$$cacheid
   10796 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10797 printf "%s\n" "$supported" >&6; }
   10798 		if test "$supported" = "yes" ; then
   10799 			STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
   10800 			found="yes"
   10801 		fi
   10802 	fi
   10803 
   10804 
   10805 
   10806 
   10807 
   10808 
   10809 
   10810 
   10811 
   10812 
   10813 
   10814 
   10815 
   10816 
   10817 
   10818 xorg_testset_save_CFLAGS="$CFLAGS"
   10819 
   10820 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10821 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10822 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10823 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10824 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10825 then :
   10826   printf %s "(cached) " >&6
   10827 else $as_nop
   10828   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10829 /* end confdefs.h.  */
   10830 int i;
   10831 _ACEOF
   10832 if ac_fn_c_try_compile "$LINENO"
   10833 then :
   10834   xorg_cv_cc_flag_unknown_warning_option=yes
   10835 else $as_nop
   10836   xorg_cv_cc_flag_unknown_warning_option=no
   10837 fi
   10838 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10839 fi
   10840 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10841 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10842 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10843 	CFLAGS="$xorg_testset_save_CFLAGS"
   10844 fi
   10845 
   10846 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10847 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10848 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10849 	fi
   10850 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10851 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10852 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10853 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10854 then :
   10855   printf %s "(cached) " >&6
   10856 else $as_nop
   10857   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10858 /* end confdefs.h.  */
   10859 int i;
   10860 _ACEOF
   10861 if ac_fn_c_try_compile "$LINENO"
   10862 then :
   10863   xorg_cv_cc_flag_unused_command_line_argument=yes
   10864 else $as_nop
   10865   xorg_cv_cc_flag_unused_command_line_argument=no
   10866 fi
   10867 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10868 fi
   10869 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10870 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10871 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10872 	CFLAGS="$xorg_testset_save_CFLAGS"
   10873 fi
   10874 
   10875 found="no"
   10876 
   10877 	if test $found = "no" ; then
   10878 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10879 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10880 		fi
   10881 
   10882 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10883 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10884 		fi
   10885 
   10886 		CFLAGS="$CFLAGS -Werror"
   10887 
   10888 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5
   10889 printf %s "checking if $CC supports -Werror... " >&6; }
   10890 		cacheid=xorg_cv_cc_flag__Werror
   10891 		if eval test \${$cacheid+y}
   10892 then :
   10893   printf %s "(cached) " >&6
   10894 else $as_nop
   10895   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10896 /* end confdefs.h.  */
   10897 int i;
   10898 int
   10899 main (void)
   10900 {
   10901 
   10902   ;
   10903   return 0;
   10904 }
   10905 _ACEOF
   10906 if ac_fn_c_try_link "$LINENO"
   10907 then :
   10908   eval $cacheid=yes
   10909 else $as_nop
   10910   eval $cacheid=no
   10911 fi
   10912 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10913     conftest$ac_exeext conftest.$ac_ext
   10914 fi
   10915 
   10916 
   10917 		CFLAGS="$xorg_testset_save_CFLAGS"
   10918 
   10919 		eval supported=\$$cacheid
   10920 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10921 printf "%s\n" "$supported" >&6; }
   10922 		if test "$supported" = "yes" ; then
   10923 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
   10924 			found="yes"
   10925 		fi
   10926 	fi
   10927 
   10928 	if test $found = "no" ; then
   10929 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10930 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10931 		fi
   10932 
   10933 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10934 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10935 		fi
   10936 
   10937 		CFLAGS="$CFLAGS -errwarn"
   10938 
   10939 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5
   10940 printf %s "checking if $CC supports -errwarn... " >&6; }
   10941 		cacheid=xorg_cv_cc_flag__errwarn
   10942 		if eval test \${$cacheid+y}
   10943 then :
   10944   printf %s "(cached) " >&6
   10945 else $as_nop
   10946   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10947 /* end confdefs.h.  */
   10948 int i;
   10949 int
   10950 main (void)
   10951 {
   10952 
   10953   ;
   10954   return 0;
   10955 }
   10956 _ACEOF
   10957 if ac_fn_c_try_link "$LINENO"
   10958 then :
   10959   eval $cacheid=yes
   10960 else $as_nop
   10961   eval $cacheid=no
   10962 fi
   10963 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10964     conftest$ac_exeext conftest.$ac_ext
   10965 fi
   10966 
   10967 
   10968 		CFLAGS="$xorg_testset_save_CFLAGS"
   10969 
   10970 		eval supported=\$$cacheid
   10971 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10972 printf "%s\n" "$supported" >&6; }
   10973 		if test "$supported" = "yes" ; then
   10974 			STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
   10975 			found="yes"
   10976 		fi
   10977 	fi
   10978 
   10979 
   10980 
   10981 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
   10982 # activate it with -Werror, so we add it here explicitly.
   10983 
   10984 
   10985 
   10986 
   10987 
   10988 
   10989 
   10990 
   10991 
   10992 
   10993 
   10994 
   10995 
   10996 xorg_testset_save_CFLAGS="$CFLAGS"
   10997 
   10998 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10999 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11000 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11001 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11002 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11003 then :
   11004   printf %s "(cached) " >&6
   11005 else $as_nop
   11006   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11007 /* end confdefs.h.  */
   11008 int i;
   11009 _ACEOF
   11010 if ac_fn_c_try_compile "$LINENO"
   11011 then :
   11012   xorg_cv_cc_flag_unknown_warning_option=yes
   11013 else $as_nop
   11014   xorg_cv_cc_flag_unknown_warning_option=no
   11015 fi
   11016 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   11017 fi
   11018 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11019 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11020 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11021 	CFLAGS="$xorg_testset_save_CFLAGS"
   11022 fi
   11023 
   11024 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11025 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11026 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11027 	fi
   11028 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11029 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11030 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11031 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11032 then :
   11033   printf %s "(cached) " >&6
   11034 else $as_nop
   11035   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11036 /* end confdefs.h.  */
   11037 int i;
   11038 _ACEOF
   11039 if ac_fn_c_try_compile "$LINENO"
   11040 then :
   11041   xorg_cv_cc_flag_unused_command_line_argument=yes
   11042 else $as_nop
   11043   xorg_cv_cc_flag_unused_command_line_argument=no
   11044 fi
   11045 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   11046 fi
   11047 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11048 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11049 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11050 	CFLAGS="$xorg_testset_save_CFLAGS"
   11051 fi
   11052 
   11053 found="no"
   11054 
   11055 	if test $found = "no" ; then
   11056 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11057 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11058 		fi
   11059 
   11060 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11061 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11062 		fi
   11063 
   11064 		CFLAGS="$CFLAGS -Werror=attributes"
   11065 
   11066 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5
   11067 printf %s "checking if $CC supports -Werror=attributes... " >&6; }
   11068 		cacheid=xorg_cv_cc_flag__Werror_attributes
   11069 		if eval test \${$cacheid+y}
   11070 then :
   11071   printf %s "(cached) " >&6
   11072 else $as_nop
   11073   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11074 /* end confdefs.h.  */
   11075 int i;
   11076 int
   11077 main (void)
   11078 {
   11079 
   11080   ;
   11081   return 0;
   11082 }
   11083 _ACEOF
   11084 if ac_fn_c_try_link "$LINENO"
   11085 then :
   11086   eval $cacheid=yes
   11087 else $as_nop
   11088   eval $cacheid=no
   11089 fi
   11090 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11091     conftest$ac_exeext conftest.$ac_ext
   11092 fi
   11093 
   11094 
   11095 		CFLAGS="$xorg_testset_save_CFLAGS"
   11096 
   11097 		eval supported=\$$cacheid
   11098 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11099 printf "%s\n" "$supported" >&6; }
   11100 		if test "$supported" = "yes" ; then
   11101 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
   11102 			found="yes"
   11103 		fi
   11104 	fi
   11105 
   11106 
   11107 
   11108 if test "x$STRICT_COMPILE" = "xyes"; then
   11109     BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
   11110     CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
   11111 fi
   11112 
   11113 
   11114 
   11115 
   11116 
   11117 
   11118 cat >>confdefs.h <<_ACEOF
   11119 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
   11120 _ACEOF
   11121 
   11122 	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
   11123 	if test "x$PVM" = "x"; then
   11124 		PVM="0"
   11125 	fi
   11126 
   11127 printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h
   11128 
   11129 	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
   11130 	if test "x$PVP" = "x"; then
   11131 		PVP="0"
   11132 	fi
   11133 
   11134 printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h
   11135 
   11136 
   11137 
   11138 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \
   11139 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
   11140 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \
   11141 touch \$(top_srcdir)/ChangeLog; \
   11142 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))"
   11143 
   11144 
   11145 
   11146 
   11147 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
   11148 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
   11149 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
   11150 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \
   11151 touch \$(top_srcdir)/INSTALL; \
   11152 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))"
   11153 
   11154 
   11155 
   11156 
   11157 
   11158 
   11159 case $host_os in
   11160     solaris*)
   11161         # Solaris 2.0 - 11.3 use SysV man page section numbers, so we
   11162         # check for a man page file found in later versions that use
   11163         # traditional section numbers instead
   11164         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5
   11165 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; }
   11166 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y}
   11167 then :
   11168   printf %s "(cached) " >&6
   11169 else $as_nop
   11170   test "$cross_compiling" = yes &&
   11171   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
   11172 if test -r "/usr/share/man/man7/attributes.7"; then
   11173   ac_cv_file__usr_share_man_man7_attributes_7=yes
   11174 else
   11175   ac_cv_file__usr_share_man_man7_attributes_7=no
   11176 fi
   11177 fi
   11178 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5
   11179 printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; }
   11180 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes
   11181 then :
   11182   SYSV_MAN_SECTIONS=false
   11183 else $as_nop
   11184   SYSV_MAN_SECTIONS=true
   11185 fi
   11186 
   11187         ;;
   11188     *) SYSV_MAN_SECTIONS=false ;;
   11189 esac
   11190 
   11191 if test x$APP_MAN_SUFFIX = x    ; then
   11192     APP_MAN_SUFFIX=1
   11193 fi
   11194 if test x$APP_MAN_DIR = x    ; then
   11195     APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
   11196 fi
   11197 
   11198 if test x$LIB_MAN_SUFFIX = x    ; then
   11199     LIB_MAN_SUFFIX=3
   11200 fi
   11201 if test x$LIB_MAN_DIR = x    ; then
   11202     LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
   11203 fi
   11204 
   11205 if test x$FILE_MAN_SUFFIX = x    ; then
   11206     case $SYSV_MAN_SECTIONS in
   11207 	true)				FILE_MAN_SUFFIX=4  ;;
   11208 	*)				FILE_MAN_SUFFIX=5  ;;
   11209     esac
   11210 fi
   11211 if test x$FILE_MAN_DIR = x    ; then
   11212     FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
   11213 fi
   11214 
   11215 if test x$MISC_MAN_SUFFIX = x    ; then
   11216     case $SYSV_MAN_SECTIONS in
   11217 	true)				MISC_MAN_SUFFIX=5  ;;
   11218 	*)				MISC_MAN_SUFFIX=7  ;;
   11219     esac
   11220 fi
   11221 if test x$MISC_MAN_DIR = x    ; then
   11222     MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
   11223 fi
   11224 
   11225 if test x$DRIVER_MAN_SUFFIX = x    ; then
   11226     case $SYSV_MAN_SECTIONS in
   11227 	true)				DRIVER_MAN_SUFFIX=7  ;;
   11228 	*)				DRIVER_MAN_SUFFIX=4  ;;
   11229     esac
   11230 fi
   11231 if test x$DRIVER_MAN_DIR = x    ; then
   11232     DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
   11233 fi
   11234 
   11235 if test x$ADMIN_MAN_SUFFIX = x    ; then
   11236     case $SYSV_MAN_SECTIONS in
   11237 	true)				ADMIN_MAN_SUFFIX=1m ;;
   11238 	*)				ADMIN_MAN_SUFFIX=8  ;;
   11239     esac
   11240 fi
   11241 if test x$ADMIN_MAN_DIR = x    ; then
   11242     ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
   11243 fi
   11244 
   11245 
   11246 
   11247 
   11248 
   11249 
   11250 
   11251 
   11252 
   11253 
   11254 
   11255 
   11256 
   11257 
   11258 
   11259 XORG_MAN_PAGE="X Version 11"
   11260 
   11261 MAN_SUBSTS="\
   11262 	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   11263 	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   11264 	-e 's|__xservername__|Xorg|g' \
   11265 	-e 's|__xconfigfile__|xorg.conf|g' \
   11266 	-e 's|__projectroot__|\$(prefix)|g' \
   11267 	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
   11268 	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
   11269 	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
   11270 	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
   11271 	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
   11272 	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
   11273 	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
   11274 
   11275 
   11276 
   11277 # Check whether --enable-silent-rules was given.
   11278 if test ${enable_silent_rules+y}
   11279 then :
   11280   enableval=$enable_silent_rules;
   11281 fi
   11282 
   11283 case $enable_silent_rules in # (((
   11284   yes) AM_DEFAULT_VERBOSITY=0;;
   11285    no) AM_DEFAULT_VERBOSITY=1;;
   11286     *) AM_DEFAULT_VERBOSITY=0;;
   11287 esac
   11288 am_make=${MAKE-make}
   11289 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   11290 printf %s "checking whether $am_make supports nested variables... " >&6; }
   11291 if test ${am_cv_make_support_nested_variables+y}
   11292 then :
   11293   printf %s "(cached) " >&6
   11294 else $as_nop
   11295   if printf "%s\n" 'TRUE=$(BAR$(V))
   11296 BAR0=false
   11297 BAR1=true
   11298 V=1
   11299 am__doit:
   11300 	@$(TRUE)
   11301 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   11302   am_cv_make_support_nested_variables=yes
   11303 else
   11304   am_cv_make_support_nested_variables=no
   11305 fi
   11306 fi
   11307 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   11308 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
   11309 if test $am_cv_make_support_nested_variables = yes; then
   11310     AM_V='$(V)'
   11311   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   11312 else
   11313   AM_V=$AM_DEFAULT_VERBOSITY
   11314   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   11315 fi
   11316 AM_BACKSLASH='\'
   11317 
   11318 
   11319 
   11320 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gzopen in -lz" >&5
   11321 printf %s "checking for gzopen in -lz... " >&6; }
   11322 if test ${ac_cv_lib_z_gzopen+y}
   11323 then :
   11324   printf %s "(cached) " >&6
   11325 else $as_nop
   11326   ac_check_lib_save_LIBS=$LIBS
   11327 LIBS="-lz  $LIBS"
   11328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11329 /* end confdefs.h.  */
   11330 
   11331 /* Override any GCC internal prototype to avoid an error.
   11332    Use char because int might match the return type of a GCC
   11333    builtin and then its argument prototype would still apply.  */
   11334 char gzopen ();
   11335 int
   11336 main (void)
   11337 {
   11338 return gzopen ();
   11339   ;
   11340   return 0;
   11341 }
   11342 _ACEOF
   11343 if ac_fn_c_try_link "$LINENO"
   11344 then :
   11345   ac_cv_lib_z_gzopen=yes
   11346 else $as_nop
   11347   ac_cv_lib_z_gzopen=no
   11348 fi
   11349 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11350     conftest$ac_exeext conftest.$ac_ext
   11351 LIBS=$ac_check_lib_save_LIBS
   11352 fi
   11353 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_gzopen" >&5
   11354 printf "%s\n" "$ac_cv_lib_z_gzopen" >&6; }
   11355 if test "x$ac_cv_lib_z_gzopen" = xyes
   11356 then :
   11357   printf "%s\n" "#define HAVE_LIBZ 1" >>confdefs.h
   11358 
   11359   LIBS="-lz $LIBS"
   11360 
   11361 else $as_nop
   11362   as_fn_error $? "zlib is required, but was not found." "$LINENO" 5
   11363 fi
   11364 
   11365 
   11366 
   11367 # Check whether --with-bzip2 was given.
   11368 if test ${with_bzip2+y}
   11369 then :
   11370   withval=$with_bzip2;
   11371 else $as_nop
   11372   with_bzip2=no
   11373 fi
   11374 
   11375 if test "x$with_bzip2" = xyes; then
   11376 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for BZ2_bzopen in -lbz2" >&5
   11377 printf %s "checking for BZ2_bzopen in -lbz2... " >&6; }
   11378 if test ${ac_cv_lib_bz2_BZ2_bzopen+y}
   11379 then :
   11380   printf %s "(cached) " >&6
   11381 else $as_nop
   11382   ac_check_lib_save_LIBS=$LIBS
   11383 LIBS="-lbz2  $LIBS"
   11384 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11385 /* end confdefs.h.  */
   11386 
   11387 /* Override any GCC internal prototype to avoid an error.
   11388    Use char because int might match the return type of a GCC
   11389    builtin and then its argument prototype would still apply.  */
   11390 char BZ2_bzopen ();
   11391 int
   11392 main (void)
   11393 {
   11394 return BZ2_bzopen ();
   11395   ;
   11396   return 0;
   11397 }
   11398 _ACEOF
   11399 if ac_fn_c_try_link "$LINENO"
   11400 then :
   11401   ac_cv_lib_bz2_BZ2_bzopen=yes
   11402 else $as_nop
   11403   ac_cv_lib_bz2_BZ2_bzopen=no
   11404 fi
   11405 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11406     conftest$ac_exeext conftest.$ac_ext
   11407 LIBS=$ac_check_lib_save_LIBS
   11408 fi
   11409 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bz2_BZ2_bzopen" >&5
   11410 printf "%s\n" "$ac_cv_lib_bz2_BZ2_bzopen" >&6; }
   11411 if test "x$ac_cv_lib_bz2_BZ2_bzopen" = xyes
   11412 then :
   11413   printf "%s\n" "#define HAVE_LIBBZ2 1" >>confdefs.h
   11414 
   11415   LIBS="-lbz2 $LIBS"
   11416 
   11417 else $as_nop
   11418   as_fn_error $? "*** libbz2 is required for bzip2 support" "$LINENO" 5
   11419 fi
   11420 
   11421 
   11422 printf "%s\n" "#define X_BZIP2_FONT_COMPRESSION 1" >>confdefs.h
   11423 
   11424 fi
   11425 
   11426 # Checks for system functions / libraries
   11427 ac_fn_c_check_func "$LINENO" "vasprintf" "ac_cv_func_vasprintf"
   11428 if test "x$ac_cv_func_vasprintf" = xyes
   11429 then :
   11430   printf "%s\n" "#define HAVE_VASPRINTF 1" >>confdefs.h
   11431 
   11432 fi
   11433 
   11434 
   11435 # Checks for pkg-config packages
   11436 
   11437 pkg_failed=no
   11438 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for MKFONTSCALE" >&5
   11439 printf %s "checking for MKFONTSCALE... " >&6; }
   11440 
   11441 if test -n "$MKFONTSCALE_CFLAGS"; then
   11442     pkg_cv_MKFONTSCALE_CFLAGS="$MKFONTSCALE_CFLAGS"
   11443  elif test -n "$PKG_CONFIG"; then
   11444     if test -n "$PKG_CONFIG" && \
   11445     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"fontenc freetype2\""; } >&5
   11446   ($PKG_CONFIG --exists --print-errors "fontenc freetype2") 2>&5
   11447   ac_status=$?
   11448   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11449   test $ac_status = 0; }; then
   11450   pkg_cv_MKFONTSCALE_CFLAGS=`$PKG_CONFIG --cflags "fontenc freetype2" 2>/dev/null`
   11451 		      test "x$?" != "x0" && pkg_failed=yes
   11452 else
   11453   pkg_failed=yes
   11454 fi
   11455  else
   11456     pkg_failed=untried
   11457 fi
   11458 if test -n "$MKFONTSCALE_LIBS"; then
   11459     pkg_cv_MKFONTSCALE_LIBS="$MKFONTSCALE_LIBS"
   11460  elif test -n "$PKG_CONFIG"; then
   11461     if test -n "$PKG_CONFIG" && \
   11462     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"fontenc freetype2\""; } >&5
   11463   ($PKG_CONFIG --exists --print-errors "fontenc freetype2") 2>&5
   11464   ac_status=$?
   11465   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11466   test $ac_status = 0; }; then
   11467   pkg_cv_MKFONTSCALE_LIBS=`$PKG_CONFIG --libs "fontenc freetype2" 2>/dev/null`
   11468 		      test "x$?" != "x0" && pkg_failed=yes
   11469 else
   11470   pkg_failed=yes
   11471 fi
   11472  else
   11473     pkg_failed=untried
   11474 fi
   11475 
   11476 
   11477 
   11478 if test $pkg_failed = yes; then
   11479    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11480 printf "%s\n" "no" >&6; }
   11481 
   11482 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11483         _pkg_short_errors_supported=yes
   11484 else
   11485         _pkg_short_errors_supported=no
   11486 fi
   11487         if test $_pkg_short_errors_supported = yes; then
   11488 	        MKFONTSCALE_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "fontenc freetype2" 2>&1`
   11489         else
   11490 	        MKFONTSCALE_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "fontenc freetype2" 2>&1`
   11491         fi
   11492 	# Put the nasty error message in config.log where it belongs
   11493 	echo "$MKFONTSCALE_PKG_ERRORS" >&5
   11494 
   11495 	as_fn_error $? "Package requirements (fontenc freetype2) were not met:
   11496 
   11497 $MKFONTSCALE_PKG_ERRORS
   11498 
   11499 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   11500 installed software in a non-standard prefix.
   11501 
   11502 Alternatively, you may set the environment variables MKFONTSCALE_CFLAGS
   11503 and MKFONTSCALE_LIBS to avoid the need to call pkg-config.
   11504 See the pkg-config man page for more details." "$LINENO" 5
   11505 elif test $pkg_failed = untried; then
   11506      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11507 printf "%s\n" "no" >&6; }
   11508 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   11509 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   11510 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   11511 is in your PATH or set the PKG_CONFIG environment variable to the full
   11512 path to pkg-config.
   11513 
   11514 Alternatively, you may set the environment variables MKFONTSCALE_CFLAGS
   11515 and MKFONTSCALE_LIBS to avoid the need to call pkg-config.
   11516 See the pkg-config man page for more details.
   11517 
   11518 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   11519 See \`config.log' for more details" "$LINENO" 5; }
   11520 else
   11521 	MKFONTSCALE_CFLAGS=$pkg_cv_MKFONTSCALE_CFLAGS
   11522 	MKFONTSCALE_LIBS=$pkg_cv_MKFONTSCALE_LIBS
   11523         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11524 printf "%s\n" "yes" >&6; }
   11525 
   11526 fi
   11527 
   11528 pkg_failed=no
   11529 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for X11" >&5
   11530 printf %s "checking for X11... " >&6; }
   11531 
   11532 if test -n "$X11_CFLAGS"; then
   11533     pkg_cv_X11_CFLAGS="$X11_CFLAGS"
   11534  elif test -n "$PKG_CONFIG"; then
   11535     if test -n "$PKG_CONFIG" && \
   11536     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.25\""; } >&5
   11537   ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.25") 2>&5
   11538   ac_status=$?
   11539   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11540   test $ac_status = 0; }; then
   11541   pkg_cv_X11_CFLAGS=`$PKG_CONFIG --cflags "xproto >= 7.0.25" 2>/dev/null`
   11542 		      test "x$?" != "x0" && pkg_failed=yes
   11543 else
   11544   pkg_failed=yes
   11545 fi
   11546  else
   11547     pkg_failed=untried
   11548 fi
   11549 if test -n "$X11_LIBS"; then
   11550     pkg_cv_X11_LIBS="$X11_LIBS"
   11551  elif test -n "$PKG_CONFIG"; then
   11552     if test -n "$PKG_CONFIG" && \
   11553     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.25\""; } >&5
   11554   ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.25") 2>&5
   11555   ac_status=$?
   11556   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11557   test $ac_status = 0; }; then
   11558   pkg_cv_X11_LIBS=`$PKG_CONFIG --libs "xproto >= 7.0.25" 2>/dev/null`
   11559 		      test "x$?" != "x0" && pkg_failed=yes
   11560 else
   11561   pkg_failed=yes
   11562 fi
   11563  else
   11564     pkg_failed=untried
   11565 fi
   11566 
   11567 
   11568 
   11569 if test $pkg_failed = yes; then
   11570    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11571 printf "%s\n" "no" >&6; }
   11572 
   11573 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11574         _pkg_short_errors_supported=yes
   11575 else
   11576         _pkg_short_errors_supported=no
   11577 fi
   11578         if test $_pkg_short_errors_supported = yes; then
   11579 	        X11_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xproto >= 7.0.25" 2>&1`
   11580         else
   11581 	        X11_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xproto >= 7.0.25" 2>&1`
   11582         fi
   11583 	# Put the nasty error message in config.log where it belongs
   11584 	echo "$X11_PKG_ERRORS" >&5
   11585 
   11586 	as_fn_error $? "Package requirements (xproto >= 7.0.25) were not met:
   11587 
   11588 $X11_PKG_ERRORS
   11589 
   11590 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   11591 installed software in a non-standard prefix.
   11592 
   11593 Alternatively, you may set the environment variables X11_CFLAGS
   11594 and X11_LIBS to avoid the need to call pkg-config.
   11595 See the pkg-config man page for more details." "$LINENO" 5
   11596 elif test $pkg_failed = untried; then
   11597      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11598 printf "%s\n" "no" >&6; }
   11599 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   11600 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   11601 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   11602 is in your PATH or set the PKG_CONFIG environment variable to the full
   11603 path to pkg-config.
   11604 
   11605 Alternatively, you may set the environment variables X11_CFLAGS
   11606 and X11_LIBS to avoid the need to call pkg-config.
   11607 See the pkg-config man page for more details.
   11608 
   11609 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   11610 See \`config.log' for more details" "$LINENO" 5; }
   11611 else
   11612 	X11_CFLAGS=$pkg_cv_X11_CFLAGS
   11613 	X11_LIBS=$pkg_cv_X11_LIBS
   11614         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11615 printf "%s\n" "yes" >&6; }
   11616 
   11617 fi
   11618 
   11619 
   11620 
   11621 
   11622 
   11623 
   11624 # Check whether --with-lint was given.
   11625 if test ${with_lint+y}
   11626 then :
   11627   withval=$with_lint; use_lint=$withval
   11628 else $as_nop
   11629   use_lint=no
   11630 fi
   11631 
   11632 
   11633 # Obtain platform specific info like program name and options
   11634 # The lint program on FreeBSD and NetBSD is different from the one on Solaris
   11635 case $host_os in
   11636   *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*)
   11637 	lint_name=splint
   11638 	lint_options="-badflag"
   11639 	;;
   11640   *freebsd* | *netbsd*)
   11641 	lint_name=lint
   11642 	lint_options="-u -b"
   11643 	;;
   11644   *solaris*)
   11645 	lint_name=lint
   11646 	lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2"
   11647 	;;
   11648 esac
   11649 
   11650 # Test for the presence of the program (either guessed by the code or spelled out by the user)
   11651 if test "x$use_lint" = x"yes" ; then
   11652    # Extract the first word of "$lint_name", so it can be a program name with args.
   11653 set dummy $lint_name; ac_word=$2
   11654 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   11655 printf %s "checking for $ac_word... " >&6; }
   11656 if test ${ac_cv_path_LINT+y}
   11657 then :
   11658   printf %s "(cached) " >&6
   11659 else $as_nop
   11660   case $LINT in
   11661   [\\/]* | ?:[\\/]*)
   11662   ac_cv_path_LINT="$LINT" # Let the user override the test with a path.
   11663   ;;
   11664   *)
   11665   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   11666 for as_dir in $PATH
   11667 do
   11668   IFS=$as_save_IFS
   11669   case $as_dir in #(((
   11670     '') as_dir=./ ;;
   11671     */) ;;
   11672     *) as_dir=$as_dir/ ;;
   11673   esac
   11674     for ac_exec_ext in '' $ac_executable_extensions; do
   11675   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   11676     ac_cv_path_LINT="$as_dir$ac_word$ac_exec_ext"
   11677     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   11678     break 2
   11679   fi
   11680 done
   11681   done
   11682 IFS=$as_save_IFS
   11683 
   11684   ;;
   11685 esac
   11686 fi
   11687 LINT=$ac_cv_path_LINT
   11688 if test -n "$LINT"; then
   11689   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LINT" >&5
   11690 printf "%s\n" "$LINT" >&6; }
   11691 else
   11692   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11693 printf "%s\n" "no" >&6; }
   11694 fi
   11695 
   11696 
   11697    if test "x$LINT" = "x"; then
   11698         as_fn_error $? "--with-lint=yes specified but lint-style tool not found in PATH" "$LINENO" 5
   11699    fi
   11700 elif test "x$use_lint" = x"no" ; then
   11701    if test "x$LINT" != "x"; then
   11702       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&5
   11703 printf "%s\n" "$as_me: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&2;}
   11704    fi
   11705 else
   11706    as_fn_error $? "--with-lint expects 'yes' or 'no'. Use LINT variable to specify path." "$LINENO" 5
   11707 fi
   11708 
   11709 # User supplied flags override default flags
   11710 if test "x$LINT_FLAGS" != "x"; then
   11711    lint_options=$LINT_FLAGS
   11712 fi
   11713 
   11714 LINT_FLAGS=$lint_options
   11715 
   11716  if test "x$LINT" != x; then
   11717   LINT_TRUE=
   11718   LINT_FALSE='#'
   11719 else
   11720   LINT_TRUE='#'
   11721   LINT_FALSE=
   11722 fi
   11723 
   11724 
   11725 
   11726 
   11727 ac_config_files="$ac_config_files Makefile man/Makefile"
   11728 
   11729 cat >confcache <<\_ACEOF
   11730 # This file is a shell script that caches the results of configure
   11731 # tests run on this system so they can be shared between configure
   11732 # scripts and configure runs, see configure's option --config-cache.
   11733 # It is not useful on other systems.  If it contains results you don't
   11734 # want to keep, you may remove or edit it.
   11735 #
   11736 # config.status only pays attention to the cache file if you give it
   11737 # the --recheck option to rerun configure.
   11738 #
   11739 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   11740 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   11741 # following values.
   11742 
   11743 _ACEOF
   11744 
   11745 # The following way of writing the cache mishandles newlines in values,
   11746 # but we know of no workaround that is simple, portable, and efficient.
   11747 # So, we kill variables containing newlines.
   11748 # Ultrix sh set writes to stderr and can't be redirected directly,
   11749 # and sets the high bit in the cache file unless we assign to the vars.
   11750 (
   11751   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   11752     eval ac_val=\$$ac_var
   11753     case $ac_val in #(
   11754     *${as_nl}*)
   11755       case $ac_var in #(
   11756       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   11757 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   11758       esac
   11759       case $ac_var in #(
   11760       _ | IFS | as_nl) ;; #(
   11761       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   11762       *) { eval $ac_var=; unset $ac_var;} ;;
   11763       esac ;;
   11764     esac
   11765   done
   11766 
   11767   (set) 2>&1 |
   11768     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   11769     *${as_nl}ac_space=\ *)
   11770       # `set' does not quote correctly, so add quotes: double-quote
   11771       # substitution turns \\\\ into \\, and sed turns \\ into \.
   11772       sed -n \
   11773 	"s/'/'\\\\''/g;
   11774 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   11775       ;; #(
   11776     *)
   11777       # `set' quotes correctly as required by POSIX, so do not add quotes.
   11778       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   11779       ;;
   11780     esac |
   11781     sort
   11782 ) |
   11783   sed '
   11784      /^ac_cv_env_/b end
   11785      t clear
   11786      :clear
   11787      s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
   11788      t end
   11789      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   11790      :end' >>confcache
   11791 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   11792   if test -w "$cache_file"; then
   11793     if test "x$cache_file" != "x/dev/null"; then
   11794       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   11795 printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
   11796       if test ! -f "$cache_file" || test -h "$cache_file"; then
   11797 	cat confcache >"$cache_file"
   11798       else
   11799         case $cache_file in #(
   11800         */* | ?:*)
   11801 	  mv -f confcache "$cache_file"$$ &&
   11802 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   11803         *)
   11804 	  mv -f confcache "$cache_file" ;;
   11805 	esac
   11806       fi
   11807     fi
   11808   else
   11809     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   11810 printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
   11811   fi
   11812 fi
   11813 rm -f confcache
   11814 
   11815 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   11816 # Let make expand exec_prefix.
   11817 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   11818 
   11819 DEFS=-DHAVE_CONFIG_H
   11820 
   11821 ac_libobjs=
   11822 ac_ltlibobjs=
   11823 U=
   11824 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   11825   # 1. Remove the extension, and $U if already installed.
   11826   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   11827   ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
   11828   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   11829   #    will be set to the directory where LIBOBJS objects are built.
   11830   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   11831   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   11832 done
   11833 LIBOBJS=$ac_libobjs
   11834 
   11835 LTLIBOBJS=$ac_ltlibobjs
   11836 
   11837 
   11838 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
   11839 printf %s "checking that generated files are newer than configure... " >&6; }
   11840    if test -n "$am_sleep_pid"; then
   11841      # Hide warnings about reused PIDs.
   11842      wait $am_sleep_pid 2>/dev/null
   11843    fi
   11844    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5
   11845 printf "%s\n" "done" >&6; }
   11846 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   11847   as_fn_error $? "conditional \"AMDEP\" was never defined.
   11848 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11849 fi
   11850 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   11851   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
   11852 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11853 fi
   11854  if test -n "$EXEEXT"; then
   11855   am__EXEEXT_TRUE=
   11856   am__EXEEXT_FALSE='#'
   11857 else
   11858   am__EXEEXT_TRUE='#'
   11859   am__EXEEXT_FALSE=
   11860 fi
   11861 
   11862 if test -z "${LINT_TRUE}" && test -z "${LINT_FALSE}"; then
   11863   as_fn_error $? "conditional \"LINT\" was never defined.
   11864 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11865 fi
   11866 
   11867 : "${CONFIG_STATUS=./config.status}"
   11868 ac_write_fail=0
   11869 ac_clean_files_save=$ac_clean_files
   11870 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   11871 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   11872 printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
   11873 as_write_fail=0
   11874 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   11875 #! $SHELL
   11876 # Generated by $as_me.
   11877 # Run this file to recreate the current configuration.
   11878 # Compiler output produced by configure, useful for debugging
   11879 # configure, is in config.log if it exists.
   11880 
   11881 debug=false
   11882 ac_cs_recheck=false
   11883 ac_cs_silent=false
   11884 
   11885 SHELL=\${CONFIG_SHELL-$SHELL}
   11886 export SHELL
   11887 _ASEOF
   11888 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   11889 ## -------------------- ##
   11890 ## M4sh Initialization. ##
   11891 ## -------------------- ##
   11892 
   11893 # Be more Bourne compatible
   11894 DUALCASE=1; export DUALCASE # for MKS sh
   11895 as_nop=:
   11896 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
   11897 then :
   11898   emulate sh
   11899   NULLCMD=:
   11900   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   11901   # is contrary to our usage.  Disable this feature.
   11902   alias -g '${1+"$@"}'='"$@"'
   11903   setopt NO_GLOB_SUBST
   11904 else $as_nop
   11905   case `(set -o) 2>/dev/null` in #(
   11906   *posix*) :
   11907     set -o posix ;; #(
   11908   *) :
   11909      ;;
   11910 esac
   11911 fi
   11912 
   11913 
   11914 
   11915 # Reset variables that may have inherited troublesome values from
   11916 # the environment.
   11917 
   11918 # IFS needs to be set, to space, tab, and newline, in precisely that order.
   11919 # (If _AS_PATH_WALK were called with IFS unset, it would have the
   11920 # side effect of setting IFS to empty, thus disabling word splitting.)
   11921 # Quoting is to prevent editors from complaining about space-tab.
   11922 as_nl='
   11923 '
   11924 export as_nl
   11925 IFS=" ""	$as_nl"
   11926 
   11927 PS1='$ '
   11928 PS2='> '
   11929 PS4='+ '
   11930 
   11931 # Ensure predictable behavior from utilities with locale-dependent output.
   11932 LC_ALL=C
   11933 export LC_ALL
   11934 LANGUAGE=C
   11935 export LANGUAGE
   11936 
   11937 # We cannot yet rely on "unset" to work, but we need these variables
   11938 # to be unset--not just set to an empty or harmless value--now, to
   11939 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
   11940 # also avoids known problems related to "unset" and subshell syntax
   11941 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
   11942 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
   11943 do eval test \${$as_var+y} \
   11944   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   11945 done
   11946 
   11947 # Ensure that fds 0, 1, and 2 are open.
   11948 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
   11949 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
   11950 if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
   11951 
   11952 # The user is always right.
   11953 if ${PATH_SEPARATOR+false} :; then
   11954   PATH_SEPARATOR=:
   11955   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   11956     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   11957       PATH_SEPARATOR=';'
   11958   }
   11959 fi
   11960 
   11961 
   11962 # Find who we are.  Look in the path if we contain no directory separator.
   11963 as_myself=
   11964 case $0 in #((
   11965   *[\\/]* ) as_myself=$0 ;;
   11966   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   11967 for as_dir in $PATH
   11968 do
   11969   IFS=$as_save_IFS
   11970   case $as_dir in #(((
   11971     '') as_dir=./ ;;
   11972     */) ;;
   11973     *) as_dir=$as_dir/ ;;
   11974   esac
   11975     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
   11976   done
   11977 IFS=$as_save_IFS
   11978 
   11979      ;;
   11980 esac
   11981 # We did not find ourselves, most probably we were run as `sh COMMAND'
   11982 # in which case we are not to be found in the path.
   11983 if test "x$as_myself" = x; then
   11984   as_myself=$0
   11985 fi
   11986 if test ! -f "$as_myself"; then
   11987   printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   11988   exit 1
   11989 fi
   11990 
   11991 
   11992 
   11993 # as_fn_error STATUS ERROR [LINENO LOG_FD]
   11994 # ----------------------------------------
   11995 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   11996 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   11997 # script with STATUS, using 1 if that was 0.
   11998 as_fn_error ()
   11999 {
   12000   as_status=$1; test $as_status -eq 0 && as_status=1
   12001   if test "$4"; then
   12002     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   12003     printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   12004   fi
   12005   printf "%s\n" "$as_me: error: $2" >&2
   12006   as_fn_exit $as_status
   12007 } # as_fn_error
   12008 
   12009 
   12010 
   12011 # as_fn_set_status STATUS
   12012 # -----------------------
   12013 # Set $? to STATUS, without forking.
   12014 as_fn_set_status ()
   12015 {
   12016   return $1
   12017 } # as_fn_set_status
   12018 
   12019 # as_fn_exit STATUS
   12020 # -----------------
   12021 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   12022 as_fn_exit ()
   12023 {
   12024   set +e
   12025   as_fn_set_status $1
   12026   exit $1
   12027 } # as_fn_exit
   12028 
   12029 # as_fn_unset VAR
   12030 # ---------------
   12031 # Portably unset VAR.
   12032 as_fn_unset ()
   12033 {
   12034   { eval $1=; unset $1;}
   12035 }
   12036 as_unset=as_fn_unset
   12037 
   12038 # as_fn_append VAR VALUE
   12039 # ----------------------
   12040 # Append the text in VALUE to the end of the definition contained in VAR. Take
   12041 # advantage of any shell optimizations that allow amortized linear growth over
   12042 # repeated appends, instead of the typical quadratic growth present in naive
   12043 # implementations.
   12044 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
   12045 then :
   12046   eval 'as_fn_append ()
   12047   {
   12048     eval $1+=\$2
   12049   }'
   12050 else $as_nop
   12051   as_fn_append ()
   12052   {
   12053     eval $1=\$$1\$2
   12054   }
   12055 fi # as_fn_append
   12056 
   12057 # as_fn_arith ARG...
   12058 # ------------------
   12059 # Perform arithmetic evaluation on the ARGs, and store the result in the
   12060 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   12061 # must be portable across $(()) and expr.
   12062 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
   12063 then :
   12064   eval 'as_fn_arith ()
   12065   {
   12066     as_val=$(( $* ))
   12067   }'
   12068 else $as_nop
   12069   as_fn_arith ()
   12070   {
   12071     as_val=`expr "$@" || test $? -eq 1`
   12072   }
   12073 fi # as_fn_arith
   12074 
   12075 
   12076 if expr a : '\(a\)' >/dev/null 2>&1 &&
   12077    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   12078   as_expr=expr
   12079 else
   12080   as_expr=false
   12081 fi
   12082 
   12083 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   12084   as_basename=basename
   12085 else
   12086   as_basename=false
   12087 fi
   12088 
   12089 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   12090   as_dirname=dirname
   12091 else
   12092   as_dirname=false
   12093 fi
   12094 
   12095 as_me=`$as_basename -- "$0" ||
   12096 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   12097 	 X"$0" : 'X\(//\)$' \| \
   12098 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   12099 printf "%s\n" X/"$0" |
   12100     sed '/^.*\/\([^/][^/]*\)\/*$/{
   12101 	    s//\1/
   12102 	    q
   12103 	  }
   12104 	  /^X\/\(\/\/\)$/{
   12105 	    s//\1/
   12106 	    q
   12107 	  }
   12108 	  /^X\/\(\/\).*/{
   12109 	    s//\1/
   12110 	    q
   12111 	  }
   12112 	  s/.*/./; q'`
   12113 
   12114 # Avoid depending upon Character Ranges.
   12115 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   12116 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   12117 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   12118 as_cr_digits='0123456789'
   12119 as_cr_alnum=$as_cr_Letters$as_cr_digits
   12120 
   12121 
   12122 # Determine whether it's possible to make 'echo' print without a newline.
   12123 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
   12124 # for compatibility with existing Makefiles.
   12125 ECHO_C= ECHO_N= ECHO_T=
   12126 case `echo -n x` in #(((((
   12127 -n*)
   12128   case `echo 'xy\c'` in
   12129   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   12130   xy)  ECHO_C='\c';;
   12131   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   12132        ECHO_T='	';;
   12133   esac;;
   12134 *)
   12135   ECHO_N='-n';;
   12136 esac
   12137 
   12138 # For backward compatibility with old third-party macros, we provide
   12139 # the shell variables $as_echo and $as_echo_n.  New code should use
   12140 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
   12141 as_echo='printf %s\n'
   12142 as_echo_n='printf %s'
   12143 
   12144 rm -f conf$$ conf$$.exe conf$$.file
   12145 if test -d conf$$.dir; then
   12146   rm -f conf$$.dir/conf$$.file
   12147 else
   12148   rm -f conf$$.dir
   12149   mkdir conf$$.dir 2>/dev/null
   12150 fi
   12151 if (echo >conf$$.file) 2>/dev/null; then
   12152   if ln -s conf$$.file conf$$ 2>/dev/null; then
   12153     as_ln_s='ln -s'
   12154     # ... but there are two gotchas:
   12155     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   12156     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   12157     # In both cases, we have to default to `cp -pR'.
   12158     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   12159       as_ln_s='cp -pR'
   12160   elif ln conf$$.file conf$$ 2>/dev/null; then
   12161     as_ln_s=ln
   12162   else
   12163     as_ln_s='cp -pR'
   12164   fi
   12165 else
   12166   as_ln_s='cp -pR'
   12167 fi
   12168 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   12169 rmdir conf$$.dir 2>/dev/null
   12170 
   12171 
   12172 # as_fn_mkdir_p
   12173 # -------------
   12174 # Create "$as_dir" as a directory, including parents if necessary.
   12175 as_fn_mkdir_p ()
   12176 {
   12177 
   12178   case $as_dir in #(
   12179   -*) as_dir=./$as_dir;;
   12180   esac
   12181   test -d "$as_dir" || eval $as_mkdir_p || {
   12182     as_dirs=
   12183     while :; do
   12184       case $as_dir in #(
   12185       *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   12186       *) as_qdir=$as_dir;;
   12187       esac
   12188       as_dirs="'$as_qdir' $as_dirs"
   12189       as_dir=`$as_dirname -- "$as_dir" ||
   12190 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12191 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   12192 	 X"$as_dir" : 'X\(//\)$' \| \
   12193 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   12194 printf "%s\n" X"$as_dir" |
   12195     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12196 	    s//\1/
   12197 	    q
   12198 	  }
   12199 	  /^X\(\/\/\)[^/].*/{
   12200 	    s//\1/
   12201 	    q
   12202 	  }
   12203 	  /^X\(\/\/\)$/{
   12204 	    s//\1/
   12205 	    q
   12206 	  }
   12207 	  /^X\(\/\).*/{
   12208 	    s//\1/
   12209 	    q
   12210 	  }
   12211 	  s/.*/./; q'`
   12212       test -d "$as_dir" && break
   12213     done
   12214     test -z "$as_dirs" || eval "mkdir $as_dirs"
   12215   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   12216 
   12217 
   12218 } # as_fn_mkdir_p
   12219 if mkdir -p . 2>/dev/null; then
   12220   as_mkdir_p='mkdir -p "$as_dir"'
   12221 else
   12222   test -d ./-p && rmdir ./-p
   12223   as_mkdir_p=false
   12224 fi
   12225 
   12226 
   12227 # as_fn_executable_p FILE
   12228 # -----------------------
   12229 # Test if FILE is an executable regular file.
   12230 as_fn_executable_p ()
   12231 {
   12232   test -f "$1" && test -x "$1"
   12233 } # as_fn_executable_p
   12234 as_test_x='test -x'
   12235 as_executable_p=as_fn_executable_p
   12236 
   12237 # Sed expression to map a string onto a valid CPP name.
   12238 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   12239 
   12240 # Sed expression to map a string onto a valid variable name.
   12241 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   12242 
   12243 
   12244 exec 6>&1
   12245 ## ----------------------------------- ##
   12246 ## Main body of $CONFIG_STATUS script. ##
   12247 ## ----------------------------------- ##
   12248 _ASEOF
   12249 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   12250 
   12251 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12252 # Save the log message, to keep $0 and so on meaningful, and to
   12253 # report actual input values of CONFIG_FILES etc. instead of their
   12254 # values after options handling.
   12255 ac_log="
   12256 This file was extended by mkfontscale $as_me 1.2.2, which was
   12257 generated by GNU Autoconf 2.71.  Invocation command line was
   12258 
   12259   CONFIG_FILES    = $CONFIG_FILES
   12260   CONFIG_HEADERS  = $CONFIG_HEADERS
   12261   CONFIG_LINKS    = $CONFIG_LINKS
   12262   CONFIG_COMMANDS = $CONFIG_COMMANDS
   12263   $ $0 $@
   12264 
   12265 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   12266 "
   12267 
   12268 _ACEOF
   12269 
   12270 case $ac_config_files in *"
   12271 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   12272 esac
   12273 
   12274 case $ac_config_headers in *"
   12275 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   12276 esac
   12277 
   12278 
   12279 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12280 # Files that config.status was made for.
   12281 config_files="$ac_config_files"
   12282 config_headers="$ac_config_headers"
   12283 config_commands="$ac_config_commands"
   12284 
   12285 _ACEOF
   12286 
   12287 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12288 ac_cs_usage="\
   12289 \`$as_me' instantiates files and other configuration actions
   12290 from templates according to the current configuration.  Unless the files
   12291 and actions are specified as TAGs, all are instantiated by default.
   12292 
   12293 Usage: $0 [OPTION]... [TAG]...
   12294 
   12295   -h, --help       print this help, then exit
   12296   -V, --version    print version number and configuration settings, then exit
   12297       --config     print configuration, then exit
   12298   -q, --quiet, --silent
   12299                    do not print progress messages
   12300   -d, --debug      don't remove temporary files
   12301       --recheck    update $as_me by reconfiguring in the same conditions
   12302       --file=FILE[:TEMPLATE]
   12303                    instantiate the configuration file FILE
   12304       --header=FILE[:TEMPLATE]
   12305                    instantiate the configuration header FILE
   12306 
   12307 Configuration files:
   12308 $config_files
   12309 
   12310 Configuration headers:
   12311 $config_headers
   12312 
   12313 Configuration commands:
   12314 $config_commands
   12315 
   12316 Report bugs to <https://gitlab.freedesktop.org/xorg/app/mkfontscale/issues>."
   12317 
   12318 _ACEOF
   12319 ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
   12320 ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
   12321 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12322 ac_cs_config='$ac_cs_config_escaped'
   12323 ac_cs_version="\\
   12324 mkfontscale config.status 1.2.2
   12325 configured by $0, generated by GNU Autoconf 2.71,
   12326   with options \\"\$ac_cs_config\\"
   12327 
   12328 Copyright (C) 2021 Free Software Foundation, Inc.
   12329 This config.status script is free software; the Free Software Foundation
   12330 gives unlimited permission to copy, distribute and modify it."
   12331 
   12332 ac_pwd='$ac_pwd'
   12333 srcdir='$srcdir'
   12334 INSTALL='$INSTALL'
   12335 MKDIR_P='$MKDIR_P'
   12336 AWK='$AWK'
   12337 test -n "\$AWK" || AWK=awk
   12338 _ACEOF
   12339 
   12340 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12341 # The default lists apply if the user does not specify any file.
   12342 ac_need_defaults=:
   12343 while test $# != 0
   12344 do
   12345   case $1 in
   12346   --*=?*)
   12347     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   12348     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   12349     ac_shift=:
   12350     ;;
   12351   --*=)
   12352     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   12353     ac_optarg=
   12354     ac_shift=:
   12355     ;;
   12356   *)
   12357     ac_option=$1
   12358     ac_optarg=$2
   12359     ac_shift=shift
   12360     ;;
   12361   esac
   12362 
   12363   case $ac_option in
   12364   # Handling of the options.
   12365   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   12366     ac_cs_recheck=: ;;
   12367   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   12368     printf "%s\n" "$ac_cs_version"; exit ;;
   12369   --config | --confi | --conf | --con | --co | --c )
   12370     printf "%s\n" "$ac_cs_config"; exit ;;
   12371   --debug | --debu | --deb | --de | --d | -d )
   12372     debug=: ;;
   12373   --file | --fil | --fi | --f )
   12374     $ac_shift
   12375     case $ac_optarg in
   12376     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   12377     '') as_fn_error $? "missing file argument" ;;
   12378     esac
   12379     as_fn_append CONFIG_FILES " '$ac_optarg'"
   12380     ac_need_defaults=false;;
   12381   --header | --heade | --head | --hea )
   12382     $ac_shift
   12383     case $ac_optarg in
   12384     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   12385     esac
   12386     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   12387     ac_need_defaults=false;;
   12388   --he | --h)
   12389     # Conflict between --help and --header
   12390     as_fn_error $? "ambiguous option: \`$1'
   12391 Try \`$0 --help' for more information.";;
   12392   --help | --hel | -h )
   12393     printf "%s\n" "$ac_cs_usage"; exit ;;
   12394   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   12395   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   12396     ac_cs_silent=: ;;
   12397 
   12398   # This is an error.
   12399   -*) as_fn_error $? "unrecognized option: \`$1'
   12400 Try \`$0 --help' for more information." ;;
   12401 
   12402   *) as_fn_append ac_config_targets " $1"
   12403      ac_need_defaults=false ;;
   12404 
   12405   esac
   12406   shift
   12407 done
   12408 
   12409 ac_configure_extra_args=
   12410 
   12411 if $ac_cs_silent; then
   12412   exec 6>/dev/null
   12413   ac_configure_extra_args="$ac_configure_extra_args --silent"
   12414 fi
   12415 
   12416 _ACEOF
   12417 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12418 if \$ac_cs_recheck; then
   12419   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   12420   shift
   12421   \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
   12422   CONFIG_SHELL='$SHELL'
   12423   export CONFIG_SHELL
   12424   exec "\$@"
   12425 fi
   12426 
   12427 _ACEOF
   12428 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12429 exec 5>>config.log
   12430 {
   12431   echo
   12432   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   12433 ## Running $as_me. ##
   12434 _ASBOX
   12435   printf "%s\n" "$ac_log"
   12436 } >&5
   12437 
   12438 _ACEOF
   12439 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12440 #
   12441 # INIT-COMMANDS
   12442 #
   12443 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
   12444 
   12445 _ACEOF
   12446 
   12447 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12448 
   12449 # Handling of arguments.
   12450 for ac_config_target in $ac_config_targets
   12451 do
   12452   case $ac_config_target in
   12453     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   12454     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   12455     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   12456     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
   12457 
   12458   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   12459   esac
   12460 done
   12461 
   12462 
   12463 # If the user did not use the arguments to specify the items to instantiate,
   12464 # then the envvar interface is used.  Set only those that are not.
   12465 # We use the long form for the default assignment because of an extremely
   12466 # bizarre bug on SunOS 4.1.3.
   12467 if $ac_need_defaults; then
   12468   test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
   12469   test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
   12470   test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
   12471 fi
   12472 
   12473 # Have a temporary directory for convenience.  Make it in the build tree
   12474 # simply because there is no reason against having it here, and in addition,
   12475 # creating and moving files from /tmp can sometimes cause problems.
   12476 # Hook for its removal unless debugging.
   12477 # Note that there is a small window in which the directory will not be cleaned:
   12478 # after its creation but before its name has been assigned to `$tmp'.
   12479 $debug ||
   12480 {
   12481   tmp= ac_tmp=
   12482   trap 'exit_status=$?
   12483   : "${ac_tmp:=$tmp}"
   12484   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   12485 ' 0
   12486   trap 'as_fn_exit 1' 1 2 13 15
   12487 }
   12488 # Create a (secure) tmp directory for tmp files.
   12489 
   12490 {
   12491   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   12492   test -d "$tmp"
   12493 }  ||
   12494 {
   12495   tmp=./conf$$-$RANDOM
   12496   (umask 077 && mkdir "$tmp")
   12497 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   12498 ac_tmp=$tmp
   12499 
   12500 # Set up the scripts for CONFIG_FILES section.
   12501 # No need to generate them if there are no CONFIG_FILES.
   12502 # This happens for instance with `./config.status config.h'.
   12503 if test -n "$CONFIG_FILES"; then
   12504 
   12505 
   12506 ac_cr=`echo X | tr X '\015'`
   12507 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   12508 # But we know of no other shell where ac_cr would be empty at this
   12509 # point, so we can use a bashism as a fallback.
   12510 if test "x$ac_cr" = x; then
   12511   eval ac_cr=\$\'\\r\'
   12512 fi
   12513 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   12514 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   12515   ac_cs_awk_cr='\\r'
   12516 else
   12517   ac_cs_awk_cr=$ac_cr
   12518 fi
   12519 
   12520 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   12521 _ACEOF
   12522 
   12523 
   12524 {
   12525   echo "cat >conf$$subs.awk <<_ACEOF" &&
   12526   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   12527   echo "_ACEOF"
   12528 } >conf$$subs.sh ||
   12529   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12530 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   12531 ac_delim='%!_!# '
   12532 for ac_last_try in false false false false false :; do
   12533   . ./conf$$subs.sh ||
   12534     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12535 
   12536   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   12537   if test $ac_delim_n = $ac_delim_num; then
   12538     break
   12539   elif $ac_last_try; then
   12540     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12541   else
   12542     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   12543   fi
   12544 done
   12545 rm -f conf$$subs.sh
   12546 
   12547 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12548 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   12549 _ACEOF
   12550 sed -n '
   12551 h
   12552 s/^/S["/; s/!.*/"]=/
   12553 p
   12554 g
   12555 s/^[^!]*!//
   12556 :repl
   12557 t repl
   12558 s/'"$ac_delim"'$//
   12559 t delim
   12560 :nl
   12561 h
   12562 s/\(.\{148\}\)..*/\1/
   12563 t more1
   12564 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   12565 p
   12566 n
   12567 b repl
   12568 :more1
   12569 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   12570 p
   12571 g
   12572 s/.\{148\}//
   12573 t nl
   12574 :delim
   12575 h
   12576 s/\(.\{148\}\)..*/\1/
   12577 t more2
   12578 s/["\\]/\\&/g; s/^/"/; s/$/"/
   12579 p
   12580 b
   12581 :more2
   12582 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   12583 p
   12584 g
   12585 s/.\{148\}//
   12586 t delim
   12587 ' <conf$$subs.awk | sed '
   12588 /^[^""]/{
   12589   N
   12590   s/\n//
   12591 }
   12592 ' >>$CONFIG_STATUS || ac_write_fail=1
   12593 rm -f conf$$subs.awk
   12594 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12595 _ACAWK
   12596 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   12597   for (key in S) S_is_set[key] = 1
   12598   FS = ""
   12599 
   12600 }
   12601 {
   12602   line = $ 0
   12603   nfields = split(line, field, "@")
   12604   substed = 0
   12605   len = length(field[1])
   12606   for (i = 2; i < nfields; i++) {
   12607     key = field[i]
   12608     keylen = length(key)
   12609     if (S_is_set[key]) {
   12610       value = S[key]
   12611       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   12612       len += length(value) + length(field[++i])
   12613       substed = 1
   12614     } else
   12615       len += 1 + keylen
   12616   }
   12617 
   12618   print line
   12619 }
   12620 
   12621 _ACAWK
   12622 _ACEOF
   12623 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12624 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   12625   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   12626 else
   12627   cat
   12628 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   12629   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   12630 _ACEOF
   12631 
   12632 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   12633 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   12634 # trailing colons and then remove the whole line if VPATH becomes empty
   12635 # (actually we leave an empty line to preserve line numbers).
   12636 if test "x$srcdir" = x.; then
   12637   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   12638 h
   12639 s///
   12640 s/^/:/
   12641 s/[	 ]*$/:/
   12642 s/:\$(srcdir):/:/g
   12643 s/:\${srcdir}:/:/g
   12644 s/:@srcdir@:/:/g
   12645 s/^:*//
   12646 s/:*$//
   12647 x
   12648 s/\(=[	 ]*\).*/\1/
   12649 G
   12650 s/\n//
   12651 s/^[^=]*=[	 ]*$//
   12652 }'
   12653 fi
   12654 
   12655 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12656 fi # test -n "$CONFIG_FILES"
   12657 
   12658 # Set up the scripts for CONFIG_HEADERS section.
   12659 # No need to generate them if there are no CONFIG_HEADERS.
   12660 # This happens for instance with `./config.status Makefile'.
   12661 if test -n "$CONFIG_HEADERS"; then
   12662 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   12663 BEGIN {
   12664 _ACEOF
   12665 
   12666 # Transform confdefs.h into an awk script `defines.awk', embedded as
   12667 # here-document in config.status, that substitutes the proper values into
   12668 # config.h.in to produce config.h.
   12669 
   12670 # Create a delimiter string that does not exist in confdefs.h, to ease
   12671 # handling of long lines.
   12672 ac_delim='%!_!# '
   12673 for ac_last_try in false false :; do
   12674   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   12675   if test -z "$ac_tt"; then
   12676     break
   12677   elif $ac_last_try; then
   12678     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   12679   else
   12680     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   12681   fi
   12682 done
   12683 
   12684 # For the awk script, D is an array of macro values keyed by name,
   12685 # likewise P contains macro parameters if any.  Preserve backslash
   12686 # newline sequences.
   12687 
   12688 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   12689 sed -n '
   12690 s/.\{148\}/&'"$ac_delim"'/g
   12691 t rset
   12692 :rset
   12693 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   12694 t def
   12695 d
   12696 :def
   12697 s/\\$//
   12698 t bsnl
   12699 s/["\\]/\\&/g
   12700 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   12701 D["\1"]=" \3"/p
   12702 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   12703 d
   12704 :bsnl
   12705 s/["\\]/\\&/g
   12706 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   12707 D["\1"]=" \3\\\\\\n"\\/p
   12708 t cont
   12709 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   12710 t cont
   12711 d
   12712 :cont
   12713 n
   12714 s/.\{148\}/&'"$ac_delim"'/g
   12715 t clear
   12716 :clear
   12717 s/\\$//
   12718 t bsnlc
   12719 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   12720 d
   12721 :bsnlc
   12722 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   12723 b cont
   12724 ' <confdefs.h | sed '
   12725 s/'"$ac_delim"'/"\\\
   12726 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   12727 
   12728 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12729   for (key in D) D_is_set[key] = 1
   12730   FS = ""
   12731 }
   12732 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   12733   line = \$ 0
   12734   split(line, arg, " ")
   12735   if (arg[1] == "#") {
   12736     defundef = arg[2]
   12737     mac1 = arg[3]
   12738   } else {
   12739     defundef = substr(arg[1], 2)
   12740     mac1 = arg[2]
   12741   }
   12742   split(mac1, mac2, "(") #)
   12743   macro = mac2[1]
   12744   prefix = substr(line, 1, index(line, defundef) - 1)
   12745   if (D_is_set[macro]) {
   12746     # Preserve the white space surrounding the "#".
   12747     print prefix "define", macro P[macro] D[macro]
   12748     next
   12749   } else {
   12750     # Replace #undef with comments.  This is necessary, for example,
   12751     # in the case of _POSIX_SOURCE, which is predefined and required
   12752     # on some systems where configure will not decide to define it.
   12753     if (defundef == "undef") {
   12754       print "/*", prefix defundef, macro, "*/"
   12755       next
   12756     }
   12757   }
   12758 }
   12759 { print }
   12760 _ACAWK
   12761 _ACEOF
   12762 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12763   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   12764 fi # test -n "$CONFIG_HEADERS"
   12765 
   12766 
   12767 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   12768 shift
   12769 for ac_tag
   12770 do
   12771   case $ac_tag in
   12772   :[FHLC]) ac_mode=$ac_tag; continue;;
   12773   esac
   12774   case $ac_mode$ac_tag in
   12775   :[FHL]*:*);;
   12776   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   12777   :[FH]-) ac_tag=-:-;;
   12778   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   12779   esac
   12780   ac_save_IFS=$IFS
   12781   IFS=:
   12782   set x $ac_tag
   12783   IFS=$ac_save_IFS
   12784   shift
   12785   ac_file=$1
   12786   shift
   12787 
   12788   case $ac_mode in
   12789   :L) ac_source=$1;;
   12790   :[FH])
   12791     ac_file_inputs=
   12792     for ac_f
   12793     do
   12794       case $ac_f in
   12795       -) ac_f="$ac_tmp/stdin";;
   12796       *) # Look for the file first in the build tree, then in the source tree
   12797 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   12798 	 # because $ac_f cannot contain `:'.
   12799 	 test -f "$ac_f" ||
   12800 	   case $ac_f in
   12801 	   [\\/$]*) false;;
   12802 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   12803 	   esac ||
   12804 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   12805       esac
   12806       case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   12807       as_fn_append ac_file_inputs " '$ac_f'"
   12808     done
   12809 
   12810     # Let's still pretend it is `configure' which instantiates (i.e., don't
   12811     # use $as_me), people would be surprised to read:
   12812     #    /* config.h.  Generated by config.status.  */
   12813     configure_input='Generated from '`
   12814 	  printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   12815 	`' by configure.'
   12816     if test x"$ac_file" != x-; then
   12817       configure_input="$ac_file.  $configure_input"
   12818       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   12819 printf "%s\n" "$as_me: creating $ac_file" >&6;}
   12820     fi
   12821     # Neutralize special characters interpreted by sed in replacement strings.
   12822     case $configure_input in #(
   12823     *\&* | *\|* | *\\* )
   12824        ac_sed_conf_input=`printf "%s\n" "$configure_input" |
   12825        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   12826     *) ac_sed_conf_input=$configure_input;;
   12827     esac
   12828 
   12829     case $ac_tag in
   12830     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   12831       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   12832     esac
   12833     ;;
   12834   esac
   12835 
   12836   ac_dir=`$as_dirname -- "$ac_file" ||
   12837 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12838 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   12839 	 X"$ac_file" : 'X\(//\)$' \| \
   12840 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   12841 printf "%s\n" X"$ac_file" |
   12842     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12843 	    s//\1/
   12844 	    q
   12845 	  }
   12846 	  /^X\(\/\/\)[^/].*/{
   12847 	    s//\1/
   12848 	    q
   12849 	  }
   12850 	  /^X\(\/\/\)$/{
   12851 	    s//\1/
   12852 	    q
   12853 	  }
   12854 	  /^X\(\/\).*/{
   12855 	    s//\1/
   12856 	    q
   12857 	  }
   12858 	  s/.*/./; q'`
   12859   as_dir="$ac_dir"; as_fn_mkdir_p
   12860   ac_builddir=.
   12861 
   12862 case "$ac_dir" in
   12863 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   12864 *)
   12865   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   12866   # A ".." for each directory in $ac_dir_suffix.
   12867   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   12868   case $ac_top_builddir_sub in
   12869   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   12870   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   12871   esac ;;
   12872 esac
   12873 ac_abs_top_builddir=$ac_pwd
   12874 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   12875 # for backward compatibility:
   12876 ac_top_builddir=$ac_top_build_prefix
   12877 
   12878 case $srcdir in
   12879   .)  # We are building in place.
   12880     ac_srcdir=.
   12881     ac_top_srcdir=$ac_top_builddir_sub
   12882     ac_abs_top_srcdir=$ac_pwd ;;
   12883   [\\/]* | ?:[\\/]* )  # Absolute name.
   12884     ac_srcdir=$srcdir$ac_dir_suffix;
   12885     ac_top_srcdir=$srcdir
   12886     ac_abs_top_srcdir=$srcdir ;;
   12887   *) # Relative name.
   12888     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   12889     ac_top_srcdir=$ac_top_build_prefix$srcdir
   12890     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   12891 esac
   12892 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   12893 
   12894 
   12895   case $ac_mode in
   12896   :F)
   12897   #
   12898   # CONFIG_FILE
   12899   #
   12900 
   12901   case $INSTALL in
   12902   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   12903   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   12904   esac
   12905   ac_MKDIR_P=$MKDIR_P
   12906   case $MKDIR_P in
   12907   [\\/$]* | ?:[\\/]* ) ;;
   12908   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   12909   esac
   12910 _ACEOF
   12911 
   12912 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12913 # If the template does not know about datarootdir, expand it.
   12914 # FIXME: This hack should be removed a few years after 2.60.
   12915 ac_datarootdir_hack=; ac_datarootdir_seen=
   12916 ac_sed_dataroot='
   12917 /datarootdir/ {
   12918   p
   12919   q
   12920 }
   12921 /@datadir@/p
   12922 /@docdir@/p
   12923 /@infodir@/p
   12924 /@localedir@/p
   12925 /@mandir@/p'
   12926 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   12927 *datarootdir*) ac_datarootdir_seen=yes;;
   12928 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   12929   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   12930 printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   12931 _ACEOF
   12932 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12933   ac_datarootdir_hack='
   12934   s&@datadir@&$datadir&g
   12935   s&@docdir@&$docdir&g
   12936   s&@infodir@&$infodir&g
   12937   s&@localedir@&$localedir&g
   12938   s&@mandir@&$mandir&g
   12939   s&\\\${datarootdir}&$datarootdir&g' ;;
   12940 esac
   12941 _ACEOF
   12942 
   12943 # Neutralize VPATH when `$srcdir' = `.'.
   12944 # Shell code in configure.ac might set extrasub.
   12945 # FIXME: do we really want to maintain this feature?
   12946 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12947 ac_sed_extra="$ac_vpsub
   12948 $extrasub
   12949 _ACEOF
   12950 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12951 :t
   12952 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   12953 s|@configure_input@|$ac_sed_conf_input|;t t
   12954 s&@top_builddir@&$ac_top_builddir_sub&;t t
   12955 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   12956 s&@srcdir@&$ac_srcdir&;t t
   12957 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   12958 s&@top_srcdir@&$ac_top_srcdir&;t t
   12959 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   12960 s&@builddir@&$ac_builddir&;t t
   12961 s&@abs_builddir@&$ac_abs_builddir&;t t
   12962 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   12963 s&@INSTALL@&$ac_INSTALL&;t t
   12964 s&@MKDIR_P@&$ac_MKDIR_P&;t t
   12965 $ac_datarootdir_hack
   12966 "
   12967 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   12968   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12969 
   12970 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   12971   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   12972   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   12973       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   12974   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   12975 which seems to be undefined.  Please make sure it is defined" >&5
   12976 printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   12977 which seems to be undefined.  Please make sure it is defined" >&2;}
   12978 
   12979   rm -f "$ac_tmp/stdin"
   12980   case $ac_file in
   12981   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   12982   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   12983   esac \
   12984   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12985  ;;
   12986   :H)
   12987   #
   12988   # CONFIG_HEADER
   12989   #
   12990   if test x"$ac_file" != x-; then
   12991     {
   12992       printf "%s\n" "/* $configure_input  */" >&1 \
   12993       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   12994     } >"$ac_tmp/config.h" \
   12995       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12996     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   12997       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   12998 printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
   12999     else
   13000       rm -f "$ac_file"
   13001       mv "$ac_tmp/config.h" "$ac_file" \
   13002 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13003     fi
   13004   else
   13005     printf "%s\n" "/* $configure_input  */" >&1 \
   13006       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   13007       || as_fn_error $? "could not create -" "$LINENO" 5
   13008   fi
   13009 # Compute "$ac_file"'s index in $config_headers.
   13010 _am_arg="$ac_file"
   13011 _am_stamp_count=1
   13012 for _am_header in $config_headers :; do
   13013   case $_am_header in
   13014     $_am_arg | $_am_arg:* )
   13015       break ;;
   13016     * )
   13017       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   13018   esac
   13019 done
   13020 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
   13021 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13022 	 X"$_am_arg" : 'X\(//\)[^/]' \| \
   13023 	 X"$_am_arg" : 'X\(//\)$' \| \
   13024 	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
   13025 printf "%s\n" X"$_am_arg" |
   13026     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13027 	    s//\1/
   13028 	    q
   13029 	  }
   13030 	  /^X\(\/\/\)[^/].*/{
   13031 	    s//\1/
   13032 	    q
   13033 	  }
   13034 	  /^X\(\/\/\)$/{
   13035 	    s//\1/
   13036 	    q
   13037 	  }
   13038 	  /^X\(\/\).*/{
   13039 	    s//\1/
   13040 	    q
   13041 	  }
   13042 	  s/.*/./; q'`/stamp-h$_am_stamp_count
   13043  ;;
   13044 
   13045   :C)  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   13046 printf "%s\n" "$as_me: executing $ac_file commands" >&6;}
   13047  ;;
   13048   esac
   13049 
   13050 
   13051   case $ac_file$ac_mode in
   13052     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   13053   # Older Autoconf quotes --file arguments for eval, but not when files
   13054   # are listed without --file.  Let's play safe and only enable the eval
   13055   # if we detect the quoting.
   13056   # TODO: see whether this extra hack can be removed once we start
   13057   # requiring Autoconf 2.70 or later.
   13058   case $CONFIG_FILES in #(
   13059   *\'*) :
   13060     eval set x "$CONFIG_FILES" ;; #(
   13061   *) :
   13062     set x $CONFIG_FILES ;; #(
   13063   *) :
   13064      ;;
   13065 esac
   13066   shift
   13067   # Used to flag and report bootstrapping failures.
   13068   am_rc=0
   13069   for am_mf
   13070   do
   13071     # Strip MF so we end up with the name of the file.
   13072     am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'`
   13073     # Check whether this is an Automake generated Makefile which includes
   13074     # dependency-tracking related rules and includes.
   13075     # Grep'ing the whole file directly is not great: AIX grep has a line
   13076     # limit of 2048, but all sed's we know have understand at least 4000.
   13077     sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
   13078       || continue
   13079     am_dirpart=`$as_dirname -- "$am_mf" ||
   13080 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13081 	 X"$am_mf" : 'X\(//\)[^/]' \| \
   13082 	 X"$am_mf" : 'X\(//\)$' \| \
   13083 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   13084 printf "%s\n" X"$am_mf" |
   13085     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13086 	    s//\1/
   13087 	    q
   13088 	  }
   13089 	  /^X\(\/\/\)[^/].*/{
   13090 	    s//\1/
   13091 	    q
   13092 	  }
   13093 	  /^X\(\/\/\)$/{
   13094 	    s//\1/
   13095 	    q
   13096 	  }
   13097 	  /^X\(\/\).*/{
   13098 	    s//\1/
   13099 	    q
   13100 	  }
   13101 	  s/.*/./; q'`
   13102     am_filepart=`$as_basename -- "$am_mf" ||
   13103 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
   13104 	 X"$am_mf" : 'X\(//\)$' \| \
   13105 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   13106 printf "%s\n" X/"$am_mf" |
   13107     sed '/^.*\/\([^/][^/]*\)\/*$/{
   13108 	    s//\1/
   13109 	    q
   13110 	  }
   13111 	  /^X\/\(\/\/\)$/{
   13112 	    s//\1/
   13113 	    q
   13114 	  }
   13115 	  /^X\/\(\/\).*/{
   13116 	    s//\1/
   13117 	    q
   13118 	  }
   13119 	  s/.*/./; q'`
   13120     { echo "$as_me:$LINENO: cd "$am_dirpart" \
   13121       && sed -e '/# am--include-marker/d' "$am_filepart" \
   13122         | $MAKE -f - am--depfiles" >&5
   13123    (cd "$am_dirpart" \
   13124       && sed -e '/# am--include-marker/d' "$am_filepart" \
   13125         | $MAKE -f - am--depfiles) >&5 2>&5
   13126    ac_status=$?
   13127    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13128    (exit $ac_status); } || am_rc=$?
   13129   done
   13130   if test $am_rc -ne 0; then
   13131     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   13132 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   13133 as_fn_error $? "Something went wrong bootstrapping makefile fragments
   13134     for automatic dependency tracking.  If GNU make was not used, consider
   13135     re-running the configure script with MAKE=\"gmake\" (or whatever is
   13136     necessary).  You can also try re-running configure with the
   13137     '--disable-dependency-tracking' option to at least be able to build
   13138     the package (albeit without support for automatic dependency tracking).
   13139 See \`config.log' for more details" "$LINENO" 5; }
   13140   fi
   13141   { am_dirpart=; unset am_dirpart;}
   13142   { am_filepart=; unset am_filepart;}
   13143   { am_mf=; unset am_mf;}
   13144   { am_rc=; unset am_rc;}
   13145   rm -f conftest-deps.mk
   13146 }
   13147  ;;
   13148 
   13149   esac
   13150 done # for ac_tag
   13151 
   13152 
   13153 as_fn_exit 0
   13154 _ACEOF
   13155 ac_clean_files=$ac_clean_files_save
   13156 
   13157 test $ac_write_fail = 0 ||
   13158   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   13159 
   13160 
   13161 # configure is writing to config.log, and then calls config.status.
   13162 # config.status does its own redirection, appending to config.log.
   13163 # Unfortunately, on DOS this fails, as config.log is still kept open
   13164 # by configure, so config.status won't be able to write to it; its
   13165 # output is simply discarded.  So we exec the FD to /dev/null,
   13166 # effectively closing config.log, so it can be properly (re)opened and
   13167 # appended to by config.status.  When coming back to configure, we
   13168 # need to make the FD available again.
   13169 if test "$no_create" != yes; then
   13170   ac_cs_success=:
   13171   ac_config_status_args=
   13172   test "$silent" = yes &&
   13173     ac_config_status_args="$ac_config_status_args --quiet"
   13174   exec 5>/dev/null
   13175   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   13176   exec 5>>config.log
   13177   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   13178   # would make configure fail if this is the last instruction.
   13179   $ac_cs_success || as_fn_exit 1
   13180 fi
   13181 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   13182   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   13183 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   13184 fi
   13185 
   13186 
   13187