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configure revision 1.1.1.4
      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.69 for xditview 1.0.5.
      4 #
      5 # Report bugs to <https://gitlab.freedesktop.org/xorg/app/xditview/issues>.
      6 #
      7 #
      8 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
      9 #
     10 #
     11 # This configure script is free software; the Free Software Foundation
     12 # gives unlimited permission to copy, distribute and modify it.
     13 ## -------------------- ##
     14 ## M4sh Initialization. ##
     15 ## -------------------- ##
     16 
     17 # Be more Bourne compatible
     18 DUALCASE=1; export DUALCASE # for MKS sh
     19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
     20   emulate sh
     21   NULLCMD=:
     22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
     23   # is contrary to our usage.  Disable this feature.
     24   alias -g '${1+"$@"}'='"$@"'
     25   setopt NO_GLOB_SUBST
     26 else
     27   case `(set -o) 2>/dev/null` in #(
     28   *posix*) :
     29     set -o posix ;; #(
     30   *) :
     31      ;;
     32 esac
     33 fi
     34 
     35 
     36 as_nl='
     37 '
     38 export as_nl
     39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
     40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
     41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
     42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
     43 # Prefer a ksh shell builtin over an external printf program on Solaris,
     44 # but without wasting forks for bash or zsh.
     45 if test -z "$BASH_VERSION$ZSH_VERSION" \
     46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
     47   as_echo='print -r --'
     48   as_echo_n='print -rn --'
     49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
     50   as_echo='printf %s\n'
     51   as_echo_n='printf %s'
     52 else
     53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
     54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
     55     as_echo_n='/usr/ucb/echo -n'
     56   else
     57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
     58     as_echo_n_body='eval
     59       arg=$1;
     60       case $arg in #(
     61       *"$as_nl"*)
     62 	expr "X$arg" : "X\\(.*\\)$as_nl";
     63 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
     64       esac;
     65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
     66     '
     67     export as_echo_n_body
     68     as_echo_n='sh -c $as_echo_n_body as_echo'
     69   fi
     70   export as_echo_body
     71   as_echo='sh -c $as_echo_body as_echo'
     72 fi
     73 
     74 # The user is always right.
     75 if test "${PATH_SEPARATOR+set}" != set; then
     76   PATH_SEPARATOR=:
     77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
     79       PATH_SEPARATOR=';'
     80   }
     81 fi
     82 
     83 
     84 # IFS
     85 # We need space, tab and new line, in precisely that order.  Quoting is
     86 # there to prevent editors from complaining about space-tab.
     87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
     88 # splitting by setting IFS to empty value.)
     89 IFS=" ""	$as_nl"
     90 
     91 # Find who we are.  Look in the path if we contain no directory separator.
     92 as_myself=
     93 case $0 in #((
     94   *[\\/]* ) as_myself=$0 ;;
     95   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     96 for as_dir in $PATH
     97 do
     98   IFS=$as_save_IFS
     99   test -z "$as_dir" && as_dir=.
    100     test -r "$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   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    113   exit 1
    114 fi
    115 
    116 # Unset variables that we do not need and which cause bugs (e.g. in
    117 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
    118 # suppresses any "Segmentation fault" message there.  '((' could
    119 # trigger a bug in pdksh 5.2.14.
    120 for as_var in BASH_ENV ENV MAIL MAILPATH
    121 do eval test x\${$as_var+set} = xset \
    122   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
    123 done
    124 PS1='$ '
    125 PS2='> '
    126 PS4='+ '
    127 
    128 # NLS nuisances.
    129 LC_ALL=C
    130 export LC_ALL
    131 LANGUAGE=C
    132 export LANGUAGE
    133 
    134 # CDPATH.
    135 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
    136 
    137 # Use a proper internal environment variable to ensure we don't fall
    138   # into an infinite loop, continuously re-executing ourselves.
    139   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    140     _as_can_reexec=no; export _as_can_reexec;
    141     # We cannot yet assume a decent shell, so we have to provide a
    142 # neutralization value for shells without unset; and this also
    143 # works around shells that cannot unset nonexistent variables.
    144 # Preserve -v and -x to the replacement shell.
    145 BASH_ENV=/dev/null
    146 ENV=/dev/null
    147 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    148 case $- in # ((((
    149   *v*x* | *x*v* ) as_opts=-vx ;;
    150   *v* ) as_opts=-v ;;
    151   *x* ) as_opts=-x ;;
    152   * ) as_opts= ;;
    153 esac
    154 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    155 # Admittedly, this is quite paranoid, since all the known shells bail
    156 # out after a failed `exec'.
    157 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
    158 as_fn_exit 255
    159   fi
    160   # We don't want this to propagate to other subprocesses.
    161           { _as_can_reexec=; unset _as_can_reexec;}
    162 if test "x$CONFIG_SHELL" = x; then
    163   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
    164   emulate sh
    165   NULLCMD=:
    166   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    167   # is contrary to our usage.  Disable this feature.
    168   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    169   setopt NO_GLOB_SUBST
    170 else
    171   case \`(set -o) 2>/dev/null\` in #(
    172   *posix*) :
    173     set -o posix ;; #(
    174   *) :
    175      ;;
    176 esac
    177 fi
    178 "
    179   as_required="as_fn_return () { (exit \$1); }
    180 as_fn_success () { as_fn_return 0; }
    181 as_fn_failure () { as_fn_return 1; }
    182 as_fn_ret_success () { return 0; }
    183 as_fn_ret_failure () { return 1; }
    184 
    185 exitcode=0
    186 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    187 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    188 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    189 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    190 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
    191 
    192 else
    193   exitcode=1; echo positional parameters were not saved.
    194 fi
    195 test x\$exitcode = x0 || exit 1
    196 test -x / || exit 1"
    197   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    198   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    199   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    200   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    201 test \$(( 1 + 1 )) = 2 || exit 1"
    202   if (eval "$as_required") 2>/dev/null; then :
    203   as_have_required=yes
    204 else
    205   as_have_required=no
    206 fi
    207   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
    208 
    209 else
    210   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    211 as_found=false
    212 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    213 do
    214   IFS=$as_save_IFS
    215   test -z "$as_dir" && as_dir=.
    216   as_found=:
    217   case $as_dir in #(
    218 	 /*)
    219 	   for as_base in sh bash ksh sh5; do
    220 	     # Try only shells that exist, to save several forks.
    221 	     as_shell=$as_dir/$as_base
    222 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    223 		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
    224   CONFIG_SHELL=$as_shell as_have_required=yes
    225 		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
    226   break 2
    227 fi
    228 fi
    229 	   done;;
    230        esac
    231   as_found=false
    232 done
    233 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    234 	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
    235   CONFIG_SHELL=$SHELL as_have_required=yes
    236 fi; }
    237 IFS=$as_save_IFS
    238 
    239 
    240       if test "x$CONFIG_SHELL" != x; 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 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
    259 exit 255
    260 fi
    261 
    262     if test x$as_have_required = xno; then :
    263   $as_echo "$0: This script requires a shell more modern than all"
    264   $as_echo "$0: the shells that I found on your system."
    265   if test x${ZSH_VERSION+set} = xset ; then
    266     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    267     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    268   else
    269     $as_echo "$0: Please tell bug-autoconf (at] gnu.org and
    270 $0: https://gitlab.freedesktop.org/xorg/app/xditview/issues
    271 $0: about your system, including any error possibly output
    272 $0: before this message. Then install a modern shell, or
    273 $0: manually run the script under such a shell if you do
    274 $0: have one."
    275   fi
    276   exit 1
    277 fi
    278 fi
    279 fi
    280 SHELL=${CONFIG_SHELL-/bin/sh}
    281 export SHELL
    282 # Unset more variables known to interfere with behavior of common tools.
    283 CLICOLOR_FORCE= GREP_OPTIONS=
    284 unset CLICOLOR_FORCE GREP_OPTIONS
    285 
    286 ## --------------------- ##
    287 ## M4sh Shell Functions. ##
    288 ## --------------------- ##
    289 # as_fn_unset VAR
    290 # ---------------
    291 # Portably unset VAR.
    292 as_fn_unset ()
    293 {
    294   { eval $1=; unset $1;}
    295 }
    296 as_unset=as_fn_unset
    297 
    298 # as_fn_set_status STATUS
    299 # -----------------------
    300 # Set $? to STATUS, without forking.
    301 as_fn_set_status ()
    302 {
    303   return $1
    304 } # as_fn_set_status
    305 
    306 # as_fn_exit STATUS
    307 # -----------------
    308 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    309 as_fn_exit ()
    310 {
    311   set +e
    312   as_fn_set_status $1
    313   exit $1
    314 } # as_fn_exit
    315 
    316 # as_fn_mkdir_p
    317 # -------------
    318 # Create "$as_dir" as a directory, including parents if necessary.
    319 as_fn_mkdir_p ()
    320 {
    321 
    322   case $as_dir in #(
    323   -*) as_dir=./$as_dir;;
    324   esac
    325   test -d "$as_dir" || eval $as_mkdir_p || {
    326     as_dirs=
    327     while :; do
    328       case $as_dir in #(
    329       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    330       *) as_qdir=$as_dir;;
    331       esac
    332       as_dirs="'$as_qdir' $as_dirs"
    333       as_dir=`$as_dirname -- "$as_dir" ||
    334 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    335 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    336 	 X"$as_dir" : 'X\(//\)$' \| \
    337 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    338 $as_echo X"$as_dir" |
    339     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    340 	    s//\1/
    341 	    q
    342 	  }
    343 	  /^X\(\/\/\)[^/].*/{
    344 	    s//\1/
    345 	    q
    346 	  }
    347 	  /^X\(\/\/\)$/{
    348 	    s//\1/
    349 	    q
    350 	  }
    351 	  /^X\(\/\).*/{
    352 	    s//\1/
    353 	    q
    354 	  }
    355 	  s/.*/./; q'`
    356       test -d "$as_dir" && break
    357     done
    358     test -z "$as_dirs" || eval "mkdir $as_dirs"
    359   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
    360 
    361 
    362 } # as_fn_mkdir_p
    363 
    364 # as_fn_executable_p FILE
    365 # -----------------------
    366 # Test if FILE is an executable regular file.
    367 as_fn_executable_p ()
    368 {
    369   test -f "$1" && test -x "$1"
    370 } # as_fn_executable_p
    371 # as_fn_append VAR VALUE
    372 # ----------------------
    373 # Append the text in VALUE to the end of the definition contained in VAR. Take
    374 # advantage of any shell optimizations that allow amortized linear growth over
    375 # repeated appends, instead of the typical quadratic growth present in naive
    376 # implementations.
    377 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
    378   eval 'as_fn_append ()
    379   {
    380     eval $1+=\$2
    381   }'
    382 else
    383   as_fn_append ()
    384   {
    385     eval $1=\$$1\$2
    386   }
    387 fi # as_fn_append
    388 
    389 # as_fn_arith ARG...
    390 # ------------------
    391 # Perform arithmetic evaluation on the ARGs, and store the result in the
    392 # global $as_val. Take advantage of shells that can avoid forks. The arguments
    393 # must be portable across $(()) and expr.
    394 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
    395   eval 'as_fn_arith ()
    396   {
    397     as_val=$(( $* ))
    398   }'
    399 else
    400   as_fn_arith ()
    401   {
    402     as_val=`expr "$@" || test $? -eq 1`
    403   }
    404 fi # as_fn_arith
    405 
    406 
    407 # as_fn_error STATUS ERROR [LINENO LOG_FD]
    408 # ----------------------------------------
    409 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    410 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    411 # script with STATUS, using 1 if that was 0.
    412 as_fn_error ()
    413 {
    414   as_status=$1; test $as_status -eq 0 && as_status=1
    415   if test "$4"; then
    416     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    417     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    418   fi
    419   $as_echo "$as_me: error: $2" >&2
    420   as_fn_exit $as_status
    421 } # as_fn_error
    422 
    423 if expr a : '\(a\)' >/dev/null 2>&1 &&
    424    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    425   as_expr=expr
    426 else
    427   as_expr=false
    428 fi
    429 
    430 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    431   as_basename=basename
    432 else
    433   as_basename=false
    434 fi
    435 
    436 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    437   as_dirname=dirname
    438 else
    439   as_dirname=false
    440 fi
    441 
    442 as_me=`$as_basename -- "$0" ||
    443 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    444 	 X"$0" : 'X\(//\)$' \| \
    445 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    446 $as_echo X/"$0" |
    447     sed '/^.*\/\([^/][^/]*\)\/*$/{
    448 	    s//\1/
    449 	    q
    450 	  }
    451 	  /^X\/\(\/\/\)$/{
    452 	    s//\1/
    453 	    q
    454 	  }
    455 	  /^X\/\(\/\).*/{
    456 	    s//\1/
    457 	    q
    458 	  }
    459 	  s/.*/./; q'`
    460 
    461 # Avoid depending upon Character Ranges.
    462 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    463 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    464 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    465 as_cr_digits='0123456789'
    466 as_cr_alnum=$as_cr_Letters$as_cr_digits
    467 
    468 
    469   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    470   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    471   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    472   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    473   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    474   sed -n '
    475     p
    476     /[$]LINENO/=
    477   ' <$as_myself |
    478     sed '
    479       s/[$]LINENO.*/&-/
    480       t lineno
    481       b
    482       :lineno
    483       N
    484       :loop
    485       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    486       t loop
    487       s/-\n.*//
    488     ' >$as_me.lineno &&
    489   chmod +x "$as_me.lineno" ||
    490     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    491 
    492   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
    493   # already done that, so ensure we don't try to do so again and fall
    494   # in an infinite loop.  This has already happened in practice.
    495   _as_can_reexec=no; export _as_can_reexec
    496   # Don't try to exec as it changes $[0], causing all sort of problems
    497   # (the dirname of $[0] is not the place where we might find the
    498   # original and so on.  Autoconf is especially sensitive to this).
    499   . "./$as_me.lineno"
    500   # Exit status is that of the last command.
    501   exit
    502 }
    503 
    504 ECHO_C= ECHO_N= ECHO_T=
    505 case `echo -n x` in #(((((
    506 -n*)
    507   case `echo 'xy\c'` in
    508   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    509   xy)  ECHO_C='\c';;
    510   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    511        ECHO_T='	';;
    512   esac;;
    513 *)
    514   ECHO_N='-n';;
    515 esac
    516 
    517 rm -f conf$$ conf$$.exe conf$$.file
    518 if test -d conf$$.dir; then
    519   rm -f conf$$.dir/conf$$.file
    520 else
    521   rm -f conf$$.dir
    522   mkdir conf$$.dir 2>/dev/null
    523 fi
    524 if (echo >conf$$.file) 2>/dev/null; then
    525   if ln -s conf$$.file conf$$ 2>/dev/null; then
    526     as_ln_s='ln -s'
    527     # ... but there are two gotchas:
    528     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    529     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    530     # In both cases, we have to default to `cp -pR'.
    531     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    532       as_ln_s='cp -pR'
    533   elif ln conf$$.file conf$$ 2>/dev/null; then
    534     as_ln_s=ln
    535   else
    536     as_ln_s='cp -pR'
    537   fi
    538 else
    539   as_ln_s='cp -pR'
    540 fi
    541 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    542 rmdir conf$$.dir 2>/dev/null
    543 
    544 if mkdir -p . 2>/dev/null; then
    545   as_mkdir_p='mkdir -p "$as_dir"'
    546 else
    547   test -d ./-p && rmdir ./-p
    548   as_mkdir_p=false
    549 fi
    550 
    551 as_test_x='test -x'
    552 as_executable_p=as_fn_executable_p
    553 
    554 # Sed expression to map a string onto a valid CPP name.
    555 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
    556 
    557 # Sed expression to map a string onto a valid variable name.
    558 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
    559 
    560 
    561 test -n "$DJDIR" || exec 7<&0 </dev/null
    562 exec 6>&1
    563 
    564 # Name of the host.
    565 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
    566 # so uname gets run too.
    567 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    568 
    569 #
    570 # Initializations.
    571 #
    572 ac_default_prefix=/usr/local
    573 ac_clean_files=
    574 ac_config_libobj_dir=.
    575 LIBOBJS=
    576 cross_compiling=no
    577 subdirs=
    578 MFLAGS=
    579 MAKEFLAGS=
    580 
    581 # Identity of this package.
    582 PACKAGE_NAME='xditview'
    583 PACKAGE_TARNAME='xditview'
    584 PACKAGE_VERSION='1.0.5'
    585 PACKAGE_STRING='xditview 1.0.5'
    586 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xditview/issues'
    587 PACKAGE_URL=''
    588 
    589 ac_unique_file="Makefile.am"
    590 # Factoring default headers for most tests.
    591 ac_includes_default="\
    592 #include <stdio.h>
    593 #ifdef HAVE_SYS_TYPES_H
    594 # include <sys/types.h>
    595 #endif
    596 #ifdef HAVE_SYS_STAT_H
    597 # include <sys/stat.h>
    598 #endif
    599 #ifdef STDC_HEADERS
    600 # include <stdlib.h>
    601 # include <stddef.h>
    602 #else
    603 # ifdef HAVE_STDLIB_H
    604 #  include <stdlib.h>
    605 # endif
    606 #endif
    607 #ifdef HAVE_STRING_H
    608 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
    609 #  include <memory.h>
    610 # endif
    611 # include <string.h>
    612 #endif
    613 #ifdef HAVE_STRINGS_H
    614 # include <strings.h>
    615 #endif
    616 #ifdef HAVE_INTTYPES_H
    617 # include <inttypes.h>
    618 #endif
    619 #ifdef HAVE_STDINT_H
    620 # include <stdint.h>
    621 #endif
    622 #ifdef HAVE_UNISTD_H
    623 # include <unistd.h>
    624 #endif"
    625 
    626 ac_subst_vars='am__EXEEXT_FALSE
    627 am__EXEEXT_TRUE
    628 LTLIBOBJS
    629 LIBOBJS
    630 appdefaultdir
    631 APPDEFS_LIBS
    632 APPDEFS_CFLAGS
    633 XDITVIEW_LIBS
    634 XDITVIEW_CFLAGS
    635 MAN_SUBSTS
    636 XORG_MAN_PAGE
    637 ADMIN_MAN_DIR
    638 DRIVER_MAN_DIR
    639 MISC_MAN_DIR
    640 FILE_MAN_DIR
    641 LIB_MAN_DIR
    642 APP_MAN_DIR
    643 ADMIN_MAN_SUFFIX
    644 DRIVER_MAN_SUFFIX
    645 MISC_MAN_SUFFIX
    646 FILE_MAN_SUFFIX
    647 LIB_MAN_SUFFIX
    648 APP_MAN_SUFFIX
    649 SED
    650 host_os
    651 host_vendor
    652 host_cpu
    653 host
    654 build_os
    655 build_vendor
    656 build_cpu
    657 build
    658 INSTALL_CMD
    659 PKG_CONFIG_LIBDIR
    660 PKG_CONFIG_PATH
    661 PKG_CONFIG
    662 CHANGELOG_CMD
    663 STRICT_CFLAGS
    664 CWARNFLAGS
    665 BASE_CFLAGS
    666 EGREP
    667 GREP
    668 CPP
    669 am__fastdepCC_FALSE
    670 am__fastdepCC_TRUE
    671 CCDEPMODE
    672 am__nodep
    673 AMDEPBACKSLASH
    674 AMDEP_FALSE
    675 AMDEP_TRUE
    676 am__quote
    677 am__include
    678 DEPDIR
    679 OBJEXT
    680 EXEEXT
    681 ac_ct_CC
    682 CPPFLAGS
    683 LDFLAGS
    684 CFLAGS
    685 CC
    686 AM_BACKSLASH
    687 AM_DEFAULT_VERBOSITY
    688 AM_DEFAULT_V
    689 AM_V
    690 am__untar
    691 am__tar
    692 AMTAR
    693 am__leading_dot
    694 SET_MAKE
    695 AWK
    696 mkdir_p
    697 MKDIR_P
    698 INSTALL_STRIP_PROGRAM
    699 STRIP
    700 install_sh
    701 MAKEINFO
    702 AUTOHEADER
    703 AUTOMAKE
    704 AUTOCONF
    705 ACLOCAL
    706 VERSION
    707 PACKAGE
    708 CYGPATH_W
    709 am__isrc
    710 INSTALL_DATA
    711 INSTALL_SCRIPT
    712 INSTALL_PROGRAM
    713 target_alias
    714 host_alias
    715 build_alias
    716 LIBS
    717 ECHO_T
    718 ECHO_N
    719 ECHO_C
    720 DEFS
    721 mandir
    722 localedir
    723 libdir
    724 psdir
    725 pdfdir
    726 dvidir
    727 htmldir
    728 infodir
    729 docdir
    730 oldincludedir
    731 includedir
    732 localstatedir
    733 sharedstatedir
    734 sysconfdir
    735 datadir
    736 datarootdir
    737 libexecdir
    738 sbindir
    739 bindir
    740 program_transform_name
    741 prefix
    742 exec_prefix
    743 PACKAGE_URL
    744 PACKAGE_BUGREPORT
    745 PACKAGE_STRING
    746 PACKAGE_VERSION
    747 PACKAGE_TARNAME
    748 PACKAGE_NAME
    749 PATH_SEPARATOR
    750 SHELL'
    751 ac_subst_files=''
    752 ac_user_opts='
    753 enable_option_checking
    754 enable_silent_rules
    755 enable_dependency_tracking
    756 enable_selective_werror
    757 enable_strict_compilation
    758 with_appdefaultdir
    759 '
    760       ac_precious_vars='build_alias
    761 host_alias
    762 target_alias
    763 CC
    764 CFLAGS
    765 LDFLAGS
    766 LIBS
    767 CPPFLAGS
    768 CPP
    769 PKG_CONFIG
    770 PKG_CONFIG_PATH
    771 PKG_CONFIG_LIBDIR
    772 XDITVIEW_CFLAGS
    773 XDITVIEW_LIBS
    774 APPDEFS_CFLAGS
    775 APPDEFS_LIBS'
    776 
    777 
    778 # Initialize some variables set by options.
    779 ac_init_help=
    780 ac_init_version=false
    781 ac_unrecognized_opts=
    782 ac_unrecognized_sep=
    783 # The variables have the same names as the options, with
    784 # dashes changed to underlines.
    785 cache_file=/dev/null
    786 exec_prefix=NONE
    787 no_create=
    788 no_recursion=
    789 prefix=NONE
    790 program_prefix=NONE
    791 program_suffix=NONE
    792 program_transform_name=s,x,x,
    793 silent=
    794 site=
    795 srcdir=
    796 verbose=
    797 x_includes=NONE
    798 x_libraries=NONE
    799 
    800 # Installation directory options.
    801 # These are left unexpanded so users can "make install exec_prefix=/foo"
    802 # and all the variables that are supposed to be based on exec_prefix
    803 # by default will actually change.
    804 # Use braces instead of parens because sh, perl, etc. also accept them.
    805 # (The list follows the same order as the GNU Coding Standards.)
    806 bindir='${exec_prefix}/bin'
    807 sbindir='${exec_prefix}/sbin'
    808 libexecdir='${exec_prefix}/libexec'
    809 datarootdir='${prefix}/share'
    810 datadir='${datarootdir}'
    811 sysconfdir='${prefix}/etc'
    812 sharedstatedir='${prefix}/com'
    813 localstatedir='${prefix}/var'
    814 includedir='${prefix}/include'
    815 oldincludedir='/usr/include'
    816 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    817 infodir='${datarootdir}/info'
    818 htmldir='${docdir}'
    819 dvidir='${docdir}'
    820 pdfdir='${docdir}'
    821 psdir='${docdir}'
    822 libdir='${exec_prefix}/lib'
    823 localedir='${datarootdir}/locale'
    824 mandir='${datarootdir}/man'
    825 
    826 ac_prev=
    827 ac_dashdash=
    828 for ac_option
    829 do
    830   # If the previous option needs an argument, assign it.
    831   if test -n "$ac_prev"; then
    832     eval $ac_prev=\$ac_option
    833     ac_prev=
    834     continue
    835   fi
    836 
    837   case $ac_option in
    838   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    839   *=)   ac_optarg= ;;
    840   *)    ac_optarg=yes ;;
    841   esac
    842 
    843   # Accept the important Cygnus configure options, so we can diagnose typos.
    844 
    845   case $ac_dashdash$ac_option in
    846   --)
    847     ac_dashdash=yes ;;
    848 
    849   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    850     ac_prev=bindir ;;
    851   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    852     bindir=$ac_optarg ;;
    853 
    854   -build | --build | --buil | --bui | --bu)
    855     ac_prev=build_alias ;;
    856   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    857     build_alias=$ac_optarg ;;
    858 
    859   -cache-file | --cache-file | --cache-fil | --cache-fi \
    860   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    861     ac_prev=cache_file ;;
    862   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    863   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    864     cache_file=$ac_optarg ;;
    865 
    866   --config-cache | -C)
    867     cache_file=config.cache ;;
    868 
    869   -datadir | --datadir | --datadi | --datad)
    870     ac_prev=datadir ;;
    871   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    872     datadir=$ac_optarg ;;
    873 
    874   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    875   | --dataroo | --dataro | --datar)
    876     ac_prev=datarootdir ;;
    877   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    878   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    879     datarootdir=$ac_optarg ;;
    880 
    881   -disable-* | --disable-*)
    882     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    883     # Reject names that are not valid shell variable names.
    884     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    885       as_fn_error $? "invalid feature name: $ac_useropt"
    886     ac_useropt_orig=$ac_useropt
    887     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    888     case $ac_user_opts in
    889       *"
    890 "enable_$ac_useropt"
    891 "*) ;;
    892       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    893 	 ac_unrecognized_sep=', ';;
    894     esac
    895     eval enable_$ac_useropt=no ;;
    896 
    897   -docdir | --docdir | --docdi | --doc | --do)
    898     ac_prev=docdir ;;
    899   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    900     docdir=$ac_optarg ;;
    901 
    902   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    903     ac_prev=dvidir ;;
    904   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    905     dvidir=$ac_optarg ;;
    906 
    907   -enable-* | --enable-*)
    908     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    909     # Reject names that are not valid shell variable names.
    910     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    911       as_fn_error $? "invalid feature name: $ac_useropt"
    912     ac_useropt_orig=$ac_useropt
    913     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    914     case $ac_user_opts in
    915       *"
    916 "enable_$ac_useropt"
    917 "*) ;;
    918       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    919 	 ac_unrecognized_sep=', ';;
    920     esac
    921     eval enable_$ac_useropt=\$ac_optarg ;;
    922 
    923   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    924   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    925   | --exec | --exe | --ex)
    926     ac_prev=exec_prefix ;;
    927   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    928   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    929   | --exec=* | --exe=* | --ex=*)
    930     exec_prefix=$ac_optarg ;;
    931 
    932   -gas | --gas | --ga | --g)
    933     # Obsolete; use --with-gas.
    934     with_gas=yes ;;
    935 
    936   -help | --help | --hel | --he | -h)
    937     ac_init_help=long ;;
    938   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    939     ac_init_help=recursive ;;
    940   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    941     ac_init_help=short ;;
    942 
    943   -host | --host | --hos | --ho)
    944     ac_prev=host_alias ;;
    945   -host=* | --host=* | --hos=* | --ho=*)
    946     host_alias=$ac_optarg ;;
    947 
    948   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    949     ac_prev=htmldir ;;
    950   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    951   | --ht=*)
    952     htmldir=$ac_optarg ;;
    953 
    954   -includedir | --includedir | --includedi | --included | --include \
    955   | --includ | --inclu | --incl | --inc)
    956     ac_prev=includedir ;;
    957   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    958   | --includ=* | --inclu=* | --incl=* | --inc=*)
    959     includedir=$ac_optarg ;;
    960 
    961   -infodir | --infodir | --infodi | --infod | --info | --inf)
    962     ac_prev=infodir ;;
    963   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    964     infodir=$ac_optarg ;;
    965 
    966   -libdir | --libdir | --libdi | --libd)
    967     ac_prev=libdir ;;
    968   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    969     libdir=$ac_optarg ;;
    970 
    971   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    972   | --libexe | --libex | --libe)
    973     ac_prev=libexecdir ;;
    974   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    975   | --libexe=* | --libex=* | --libe=*)
    976     libexecdir=$ac_optarg ;;
    977 
    978   -localedir | --localedir | --localedi | --localed | --locale)
    979     ac_prev=localedir ;;
    980   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    981     localedir=$ac_optarg ;;
    982 
    983   -localstatedir | --localstatedir | --localstatedi | --localstated \
    984   | --localstate | --localstat | --localsta | --localst | --locals)
    985     ac_prev=localstatedir ;;
    986   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
    987   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    988     localstatedir=$ac_optarg ;;
    989 
    990   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    991     ac_prev=mandir ;;
    992   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    993     mandir=$ac_optarg ;;
    994 
    995   -nfp | --nfp | --nf)
    996     # Obsolete; use --without-fp.
    997     with_fp=no ;;
    998 
    999   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
   1000   | --no-cr | --no-c | -n)
   1001     no_create=yes ;;
   1002 
   1003   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
   1004   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
   1005     no_recursion=yes ;;
   1006 
   1007   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
   1008   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
   1009   | --oldin | --oldi | --old | --ol | --o)
   1010     ac_prev=oldincludedir ;;
   1011   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
   1012   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
   1013   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
   1014     oldincludedir=$ac_optarg ;;
   1015 
   1016   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   1017     ac_prev=prefix ;;
   1018   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   1019     prefix=$ac_optarg ;;
   1020 
   1021   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1022   | --program-pre | --program-pr | --program-p)
   1023     ac_prev=program_prefix ;;
   1024   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1025   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1026     program_prefix=$ac_optarg ;;
   1027 
   1028   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1029   | --program-suf | --program-su | --program-s)
   1030     ac_prev=program_suffix ;;
   1031   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1032   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1033     program_suffix=$ac_optarg ;;
   1034 
   1035   -program-transform-name | --program-transform-name \
   1036   | --program-transform-nam | --program-transform-na \
   1037   | --program-transform-n | --program-transform- \
   1038   | --program-transform | --program-transfor \
   1039   | --program-transfo | --program-transf \
   1040   | --program-trans | --program-tran \
   1041   | --progr-tra | --program-tr | --program-t)
   1042     ac_prev=program_transform_name ;;
   1043   -program-transform-name=* | --program-transform-name=* \
   1044   | --program-transform-nam=* | --program-transform-na=* \
   1045   | --program-transform-n=* | --program-transform-=* \
   1046   | --program-transform=* | --program-transfor=* \
   1047   | --program-transfo=* | --program-transf=* \
   1048   | --program-trans=* | --program-tran=* \
   1049   | --progr-tra=* | --program-tr=* | --program-t=*)
   1050     program_transform_name=$ac_optarg ;;
   1051 
   1052   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1053     ac_prev=pdfdir ;;
   1054   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1055     pdfdir=$ac_optarg ;;
   1056 
   1057   -psdir | --psdir | --psdi | --psd | --ps)
   1058     ac_prev=psdir ;;
   1059   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1060     psdir=$ac_optarg ;;
   1061 
   1062   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1063   | -silent | --silent | --silen | --sile | --sil)
   1064     silent=yes ;;
   1065 
   1066   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1067     ac_prev=sbindir ;;
   1068   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1069   | --sbi=* | --sb=*)
   1070     sbindir=$ac_optarg ;;
   1071 
   1072   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1073   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1074   | --sharedst | --shareds | --shared | --share | --shar \
   1075   | --sha | --sh)
   1076     ac_prev=sharedstatedir ;;
   1077   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1078   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1079   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1080   | --sha=* | --sh=*)
   1081     sharedstatedir=$ac_optarg ;;
   1082 
   1083   -site | --site | --sit)
   1084     ac_prev=site ;;
   1085   -site=* | --site=* | --sit=*)
   1086     site=$ac_optarg ;;
   1087 
   1088   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1089     ac_prev=srcdir ;;
   1090   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1091     srcdir=$ac_optarg ;;
   1092 
   1093   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1094   | --syscon | --sysco | --sysc | --sys | --sy)
   1095     ac_prev=sysconfdir ;;
   1096   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1097   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1098     sysconfdir=$ac_optarg ;;
   1099 
   1100   -target | --target | --targe | --targ | --tar | --ta | --t)
   1101     ac_prev=target_alias ;;
   1102   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1103     target_alias=$ac_optarg ;;
   1104 
   1105   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1106     verbose=yes ;;
   1107 
   1108   -version | --version | --versio | --versi | --vers | -V)
   1109     ac_init_version=: ;;
   1110 
   1111   -with-* | --with-*)
   1112     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1113     # Reject names that are not valid shell variable names.
   1114     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1115       as_fn_error $? "invalid package name: $ac_useropt"
   1116     ac_useropt_orig=$ac_useropt
   1117     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1118     case $ac_user_opts in
   1119       *"
   1120 "with_$ac_useropt"
   1121 "*) ;;
   1122       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1123 	 ac_unrecognized_sep=', ';;
   1124     esac
   1125     eval with_$ac_useropt=\$ac_optarg ;;
   1126 
   1127   -without-* | --without-*)
   1128     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1129     # Reject names that are not valid shell variable names.
   1130     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1131       as_fn_error $? "invalid package name: $ac_useropt"
   1132     ac_useropt_orig=$ac_useropt
   1133     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1134     case $ac_user_opts in
   1135       *"
   1136 "with_$ac_useropt"
   1137 "*) ;;
   1138       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1139 	 ac_unrecognized_sep=', ';;
   1140     esac
   1141     eval with_$ac_useropt=no ;;
   1142 
   1143   --x)
   1144     # Obsolete; use --with-x.
   1145     with_x=yes ;;
   1146 
   1147   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1148   | --x-incl | --x-inc | --x-in | --x-i)
   1149     ac_prev=x_includes ;;
   1150   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1151   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1152     x_includes=$ac_optarg ;;
   1153 
   1154   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1155   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1156     ac_prev=x_libraries ;;
   1157   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1158   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1159     x_libraries=$ac_optarg ;;
   1160 
   1161   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1162 Try \`$0 --help' for more information"
   1163     ;;
   1164 
   1165   *=*)
   1166     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1167     # Reject names that are not valid shell variable names.
   1168     case $ac_envvar in #(
   1169       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1170       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1171     esac
   1172     eval $ac_envvar=\$ac_optarg
   1173     export $ac_envvar ;;
   1174 
   1175   *)
   1176     # FIXME: should be removed in autoconf 3.0.
   1177     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1178     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1179       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1180     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1181     ;;
   1182 
   1183   esac
   1184 done
   1185 
   1186 if test -n "$ac_prev"; then
   1187   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1188   as_fn_error $? "missing argument to $ac_option"
   1189 fi
   1190 
   1191 if test -n "$ac_unrecognized_opts"; then
   1192   case $enable_option_checking in
   1193     no) ;;
   1194     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1195     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1196   esac
   1197 fi
   1198 
   1199 # Check all directory arguments for consistency.
   1200 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1201 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1202 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1203 		libdir localedir mandir
   1204 do
   1205   eval ac_val=\$$ac_var
   1206   # Remove trailing slashes.
   1207   case $ac_val in
   1208     */ )
   1209       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1210       eval $ac_var=\$ac_val;;
   1211   esac
   1212   # Be sure to have absolute directory names.
   1213   case $ac_val in
   1214     [\\/$]* | ?:[\\/]* )  continue;;
   1215     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1216   esac
   1217   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1218 done
   1219 
   1220 # There might be people who depend on the old broken behavior: `$host'
   1221 # used to hold the argument of --host etc.
   1222 # FIXME: To remove some day.
   1223 build=$build_alias
   1224 host=$host_alias
   1225 target=$target_alias
   1226 
   1227 # FIXME: To remove some day.
   1228 if test "x$host_alias" != x; then
   1229   if test "x$build_alias" = x; then
   1230     cross_compiling=maybe
   1231   elif test "x$build_alias" != "x$host_alias"; then
   1232     cross_compiling=yes
   1233   fi
   1234 fi
   1235 
   1236 ac_tool_prefix=
   1237 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1238 
   1239 test "$silent" = yes && exec 6>/dev/null
   1240 
   1241 
   1242 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1243 ac_ls_di=`ls -di .` &&
   1244 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1245   as_fn_error $? "working directory cannot be determined"
   1246 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1247   as_fn_error $? "pwd does not report name of working directory"
   1248 
   1249 
   1250 # Find the source files, if location was not specified.
   1251 if test -z "$srcdir"; then
   1252   ac_srcdir_defaulted=yes
   1253   # Try the directory containing this script, then the parent directory.
   1254   ac_confdir=`$as_dirname -- "$as_myself" ||
   1255 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1256 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1257 	 X"$as_myself" : 'X\(//\)$' \| \
   1258 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1259 $as_echo X"$as_myself" |
   1260     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1261 	    s//\1/
   1262 	    q
   1263 	  }
   1264 	  /^X\(\/\/\)[^/].*/{
   1265 	    s//\1/
   1266 	    q
   1267 	  }
   1268 	  /^X\(\/\/\)$/{
   1269 	    s//\1/
   1270 	    q
   1271 	  }
   1272 	  /^X\(\/\).*/{
   1273 	    s//\1/
   1274 	    q
   1275 	  }
   1276 	  s/.*/./; q'`
   1277   srcdir=$ac_confdir
   1278   if test ! -r "$srcdir/$ac_unique_file"; then
   1279     srcdir=..
   1280   fi
   1281 else
   1282   ac_srcdir_defaulted=no
   1283 fi
   1284 if test ! -r "$srcdir/$ac_unique_file"; then
   1285   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1286   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1287 fi
   1288 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1289 ac_abs_confdir=`(
   1290 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1291 	pwd)`
   1292 # When building in place, set srcdir=.
   1293 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1294   srcdir=.
   1295 fi
   1296 # Remove unnecessary trailing slashes from srcdir.
   1297 # Double slashes in file names in object file debugging info
   1298 # mess up M-x gdb in Emacs.
   1299 case $srcdir in
   1300 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1301 esac
   1302 for ac_var in $ac_precious_vars; do
   1303   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1304   eval ac_env_${ac_var}_value=\$${ac_var}
   1305   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1306   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1307 done
   1308 
   1309 #
   1310 # Report the --help message.
   1311 #
   1312 if test "$ac_init_help" = "long"; then
   1313   # Omit some internal or obsolete options to make the list less imposing.
   1314   # This message is too long to be a string in the A/UX 3.1 sh.
   1315   cat <<_ACEOF
   1316 \`configure' configures xditview 1.0.5 to adapt to many kinds of systems.
   1317 
   1318 Usage: $0 [OPTION]... [VAR=VALUE]...
   1319 
   1320 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1321 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1322 
   1323 Defaults for the options are specified in brackets.
   1324 
   1325 Configuration:
   1326   -h, --help              display this help and exit
   1327       --help=short        display options specific to this package
   1328       --help=recursive    display the short help of all the included packages
   1329   -V, --version           display version information and exit
   1330   -q, --quiet, --silent   do not print \`checking ...' messages
   1331       --cache-file=FILE   cache test results in FILE [disabled]
   1332   -C, --config-cache      alias for \`--cache-file=config.cache'
   1333   -n, --no-create         do not create output files
   1334       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1335 
   1336 Installation directories:
   1337   --prefix=PREFIX         install architecture-independent files in PREFIX
   1338                           [$ac_default_prefix]
   1339   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1340                           [PREFIX]
   1341 
   1342 By default, \`make install' will install all the files in
   1343 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1344 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1345 for instance \`--prefix=\$HOME'.
   1346 
   1347 For better control, use the options below.
   1348 
   1349 Fine tuning of the installation directories:
   1350   --bindir=DIR            user executables [EPREFIX/bin]
   1351   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1352   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1353   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1354   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1355   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1356   --libdir=DIR            object code libraries [EPREFIX/lib]
   1357   --includedir=DIR        C header files [PREFIX/include]
   1358   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1359   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1360   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1361   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1362   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1363   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1364   --docdir=DIR            documentation root [DATAROOTDIR/doc/xditview]
   1365   --htmldir=DIR           html documentation [DOCDIR]
   1366   --dvidir=DIR            dvi documentation [DOCDIR]
   1367   --pdfdir=DIR            pdf documentation [DOCDIR]
   1368   --psdir=DIR             ps documentation [DOCDIR]
   1369 _ACEOF
   1370 
   1371   cat <<\_ACEOF
   1372 
   1373 Program names:
   1374   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1375   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1376   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1377 
   1378 System types:
   1379   --build=BUILD     configure for building on BUILD [guessed]
   1380   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1381 _ACEOF
   1382 fi
   1383 
   1384 if test -n "$ac_init_help"; then
   1385   case $ac_init_help in
   1386      short | recursive ) echo "Configuration of xditview 1.0.5:";;
   1387    esac
   1388   cat <<\_ACEOF
   1389 
   1390 Optional Features:
   1391   --disable-option-checking  ignore unrecognized --enable/--with options
   1392   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1393   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1394   --enable-silent-rules   less verbose build output (undo: "make V=1")
   1395   --disable-silent-rules  verbose build output (undo: "make V=0")
   1396   --enable-dependency-tracking
   1397                           do not reject slow dependency extractors
   1398   --disable-dependency-tracking
   1399                           speeds up one-time build
   1400   --disable-selective-werror
   1401                           Turn off selective compiler errors. (default:
   1402                           enabled)
   1403   --enable-strict-compilation
   1404                           Enable all warnings from compiler and make them
   1405                           errors (default: disabled)
   1406 
   1407 Optional Packages:
   1408   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1409   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1410   --with-appdefaultdir=<pathname>
   1411                           specify directory for app-defaults files (default is
   1412                           autodetected)
   1413 
   1414 Some influential environment variables:
   1415   CC          C compiler command
   1416   CFLAGS      C compiler flags
   1417   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1418               nonstandard directory <lib dir>
   1419   LIBS        libraries to pass to the linker, e.g. -l<library>
   1420   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1421               you have headers in a nonstandard directory <include dir>
   1422   CPP         C preprocessor
   1423   PKG_CONFIG  path to pkg-config utility
   1424   PKG_CONFIG_PATH
   1425               directories to add to pkg-config's search path
   1426   PKG_CONFIG_LIBDIR
   1427               path overriding pkg-config's built-in search path
   1428   XDITVIEW_CFLAGS
   1429               C compiler flags for XDITVIEW, overriding pkg-config
   1430   XDITVIEW_LIBS
   1431               linker flags for XDITVIEW, overriding pkg-config
   1432   APPDEFS_CFLAGS
   1433               C compiler flags for APPDEFS, overriding pkg-config
   1434   APPDEFS_LIBS
   1435               linker flags for APPDEFS, overriding pkg-config
   1436 
   1437 Use these variables to override the choices made by `configure' or to help
   1438 it to find libraries and programs with nonstandard names/locations.
   1439 
   1440 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xditview/issues>.
   1441 _ACEOF
   1442 ac_status=$?
   1443 fi
   1444 
   1445 if test "$ac_init_help" = "recursive"; then
   1446   # If there are subdirs, report their specific --help.
   1447   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1448     test -d "$ac_dir" ||
   1449       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1450       continue
   1451     ac_builddir=.
   1452 
   1453 case "$ac_dir" in
   1454 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1455 *)
   1456   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1457   # A ".." for each directory in $ac_dir_suffix.
   1458   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1459   case $ac_top_builddir_sub in
   1460   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1461   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1462   esac ;;
   1463 esac
   1464 ac_abs_top_builddir=$ac_pwd
   1465 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1466 # for backward compatibility:
   1467 ac_top_builddir=$ac_top_build_prefix
   1468 
   1469 case $srcdir in
   1470   .)  # We are building in place.
   1471     ac_srcdir=.
   1472     ac_top_srcdir=$ac_top_builddir_sub
   1473     ac_abs_top_srcdir=$ac_pwd ;;
   1474   [\\/]* | ?:[\\/]* )  # Absolute name.
   1475     ac_srcdir=$srcdir$ac_dir_suffix;
   1476     ac_top_srcdir=$srcdir
   1477     ac_abs_top_srcdir=$srcdir ;;
   1478   *) # Relative name.
   1479     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1480     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1481     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1482 esac
   1483 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1484 
   1485     cd "$ac_dir" || { ac_status=$?; continue; }
   1486     # Check for guested configure.
   1487     if test -f "$ac_srcdir/configure.gnu"; then
   1488       echo &&
   1489       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1490     elif test -f "$ac_srcdir/configure"; then
   1491       echo &&
   1492       $SHELL "$ac_srcdir/configure" --help=recursive
   1493     else
   1494       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1495     fi || ac_status=$?
   1496     cd "$ac_pwd" || { ac_status=$?; break; }
   1497   done
   1498 fi
   1499 
   1500 test -n "$ac_init_help" && exit $ac_status
   1501 if $ac_init_version; then
   1502   cat <<\_ACEOF
   1503 xditview configure 1.0.5
   1504 generated by GNU Autoconf 2.69
   1505 
   1506 Copyright (C) 2012 Free Software Foundation, Inc.
   1507 This configure script is free software; the Free Software Foundation
   1508 gives unlimited permission to copy, distribute and modify it.
   1509 _ACEOF
   1510   exit
   1511 fi
   1512 
   1513 ## ------------------------ ##
   1514 ## Autoconf initialization. ##
   1515 ## ------------------------ ##
   1516 
   1517 # ac_fn_c_try_compile LINENO
   1518 # --------------------------
   1519 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1520 ac_fn_c_try_compile ()
   1521 {
   1522   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1523   rm -f conftest.$ac_objext
   1524   if { { ac_try="$ac_compile"
   1525 case "(($ac_try" in
   1526   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1527   *) ac_try_echo=$ac_try;;
   1528 esac
   1529 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1530 $as_echo "$ac_try_echo"; } >&5
   1531   (eval "$ac_compile") 2>conftest.err
   1532   ac_status=$?
   1533   if test -s conftest.err; then
   1534     grep -v '^ *+' conftest.err >conftest.er1
   1535     cat conftest.er1 >&5
   1536     mv -f conftest.er1 conftest.err
   1537   fi
   1538   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1539   test $ac_status = 0; } && {
   1540 	 test -z "$ac_c_werror_flag" ||
   1541 	 test ! -s conftest.err
   1542        } && test -s conftest.$ac_objext; then :
   1543   ac_retval=0
   1544 else
   1545   $as_echo "$as_me: failed program was:" >&5
   1546 sed 's/^/| /' conftest.$ac_ext >&5
   1547 
   1548 	ac_retval=1
   1549 fi
   1550   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1551   as_fn_set_status $ac_retval
   1552 
   1553 } # ac_fn_c_try_compile
   1554 
   1555 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
   1556 # ---------------------------------------------
   1557 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   1558 # accordingly.
   1559 ac_fn_c_check_decl ()
   1560 {
   1561   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1562   as_decl_name=`echo $2|sed 's/ *(.*//'`
   1563   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   1564   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   1565 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
   1566 if eval \${$3+:} false; then :
   1567   $as_echo_n "(cached) " >&6
   1568 else
   1569   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1570 /* end confdefs.h.  */
   1571 $4
   1572 int
   1573 main ()
   1574 {
   1575 #ifndef $as_decl_name
   1576 #ifdef __cplusplus
   1577   (void) $as_decl_use;
   1578 #else
   1579   (void) $as_decl_name;
   1580 #endif
   1581 #endif
   1582 
   1583   ;
   1584   return 0;
   1585 }
   1586 _ACEOF
   1587 if ac_fn_c_try_compile "$LINENO"; then :
   1588   eval "$3=yes"
   1589 else
   1590   eval "$3=no"
   1591 fi
   1592 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1593 fi
   1594 eval ac_res=\$$3
   1595 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1596 $as_echo "$ac_res" >&6; }
   1597   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1598 
   1599 } # ac_fn_c_check_decl
   1600 
   1601 # ac_fn_c_try_cpp LINENO
   1602 # ----------------------
   1603 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1604 ac_fn_c_try_cpp ()
   1605 {
   1606   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1607   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1608 case "(($ac_try" in
   1609   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1610   *) ac_try_echo=$ac_try;;
   1611 esac
   1612 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1613 $as_echo "$ac_try_echo"; } >&5
   1614   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1615   ac_status=$?
   1616   if test -s conftest.err; then
   1617     grep -v '^ *+' conftest.err >conftest.er1
   1618     cat conftest.er1 >&5
   1619     mv -f conftest.er1 conftest.err
   1620   fi
   1621   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1622   test $ac_status = 0; } > conftest.i && {
   1623 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1624 	 test ! -s conftest.err
   1625        }; then :
   1626   ac_retval=0
   1627 else
   1628   $as_echo "$as_me: failed program was:" >&5
   1629 sed 's/^/| /' conftest.$ac_ext >&5
   1630 
   1631     ac_retval=1
   1632 fi
   1633   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1634   as_fn_set_status $ac_retval
   1635 
   1636 } # ac_fn_c_try_cpp
   1637 
   1638 # ac_fn_c_try_run LINENO
   1639 # ----------------------
   1640 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1641 # that executables *can* be run.
   1642 ac_fn_c_try_run ()
   1643 {
   1644   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1645   if { { ac_try="$ac_link"
   1646 case "(($ac_try" in
   1647   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1648   *) ac_try_echo=$ac_try;;
   1649 esac
   1650 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1651 $as_echo "$ac_try_echo"; } >&5
   1652   (eval "$ac_link") 2>&5
   1653   ac_status=$?
   1654   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1655   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1656   { { case "(($ac_try" in
   1657   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1658   *) ac_try_echo=$ac_try;;
   1659 esac
   1660 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1661 $as_echo "$ac_try_echo"; } >&5
   1662   (eval "$ac_try") 2>&5
   1663   ac_status=$?
   1664   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1665   test $ac_status = 0; }; }; then :
   1666   ac_retval=0
   1667 else
   1668   $as_echo "$as_me: program exited with status $ac_status" >&5
   1669        $as_echo "$as_me: failed program was:" >&5
   1670 sed 's/^/| /' conftest.$ac_ext >&5
   1671 
   1672        ac_retval=$ac_status
   1673 fi
   1674   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1675   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1676   as_fn_set_status $ac_retval
   1677 
   1678 } # ac_fn_c_try_run
   1679 
   1680 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1681 # -------------------------------------------------------
   1682 # Tests whether HEADER exists and can be compiled using the include files in
   1683 # INCLUDES, setting the cache variable VAR accordingly.
   1684 ac_fn_c_check_header_compile ()
   1685 {
   1686   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1687   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1688 $as_echo_n "checking for $2... " >&6; }
   1689 if eval \${$3+:} false; then :
   1690   $as_echo_n "(cached) " >&6
   1691 else
   1692   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1693 /* end confdefs.h.  */
   1694 $4
   1695 #include <$2>
   1696 _ACEOF
   1697 if ac_fn_c_try_compile "$LINENO"; then :
   1698   eval "$3=yes"
   1699 else
   1700   eval "$3=no"
   1701 fi
   1702 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1703 fi
   1704 eval ac_res=\$$3
   1705 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1706 $as_echo "$ac_res" >&6; }
   1707   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1708 
   1709 } # ac_fn_c_check_header_compile
   1710 
   1711 # ac_fn_c_try_link LINENO
   1712 # -----------------------
   1713 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1714 ac_fn_c_try_link ()
   1715 {
   1716   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1717   rm -f conftest.$ac_objext conftest$ac_exeext
   1718   if { { ac_try="$ac_link"
   1719 case "(($ac_try" in
   1720   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1721   *) ac_try_echo=$ac_try;;
   1722 esac
   1723 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1724 $as_echo "$ac_try_echo"; } >&5
   1725   (eval "$ac_link") 2>conftest.err
   1726   ac_status=$?
   1727   if test -s conftest.err; then
   1728     grep -v '^ *+' conftest.err >conftest.er1
   1729     cat conftest.er1 >&5
   1730     mv -f conftest.er1 conftest.err
   1731   fi
   1732   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1733   test $ac_status = 0; } && {
   1734 	 test -z "$ac_c_werror_flag" ||
   1735 	 test ! -s conftest.err
   1736        } && test -s conftest$ac_exeext && {
   1737 	 test "$cross_compiling" = yes ||
   1738 	 test -x conftest$ac_exeext
   1739        }; then :
   1740   ac_retval=0
   1741 else
   1742   $as_echo "$as_me: failed program was:" >&5
   1743 sed 's/^/| /' conftest.$ac_ext >&5
   1744 
   1745 	ac_retval=1
   1746 fi
   1747   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1748   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1749   # interfere with the next link command; also delete a directory that is
   1750   # left behind by Apple's compiler.  We do this before executing the actions.
   1751   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1752   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1753   as_fn_set_status $ac_retval
   1754 
   1755 } # ac_fn_c_try_link
   1756 
   1757 # ac_fn_c_check_func LINENO FUNC VAR
   1758 # ----------------------------------
   1759 # Tests whether FUNC exists, setting the cache variable VAR accordingly
   1760 ac_fn_c_check_func ()
   1761 {
   1762   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1763   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1764 $as_echo_n "checking for $2... " >&6; }
   1765 if eval \${$3+:} false; then :
   1766   $as_echo_n "(cached) " >&6
   1767 else
   1768   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1769 /* end confdefs.h.  */
   1770 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   1771    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   1772 #define $2 innocuous_$2
   1773 
   1774 /* System header to define __stub macros and hopefully few prototypes,
   1775     which can conflict with char $2 (); below.
   1776     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   1777     <limits.h> exists even on freestanding compilers.  */
   1778 
   1779 #ifdef __STDC__
   1780 # include <limits.h>
   1781 #else
   1782 # include <assert.h>
   1783 #endif
   1784 
   1785 #undef $2
   1786 
   1787 /* Override any GCC internal prototype to avoid an error.
   1788    Use char because int might match the return type of a GCC
   1789    builtin and then its argument prototype would still apply.  */
   1790 #ifdef __cplusplus
   1791 extern "C"
   1792 #endif
   1793 char $2 ();
   1794 /* The GNU C library defines this for functions which it implements
   1795     to always fail with ENOSYS.  Some functions are actually named
   1796     something starting with __ and the normal name is an alias.  */
   1797 #if defined __stub_$2 || defined __stub___$2
   1798 choke me
   1799 #endif
   1800 
   1801 int
   1802 main ()
   1803 {
   1804 return $2 ();
   1805   ;
   1806   return 0;
   1807 }
   1808 _ACEOF
   1809 if ac_fn_c_try_link "$LINENO"; then :
   1810   eval "$3=yes"
   1811 else
   1812   eval "$3=no"
   1813 fi
   1814 rm -f core conftest.err conftest.$ac_objext \
   1815     conftest$ac_exeext conftest.$ac_ext
   1816 fi
   1817 eval ac_res=\$$3
   1818 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1819 $as_echo "$ac_res" >&6; }
   1820   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1821 
   1822 } # ac_fn_c_check_func
   1823 cat >config.log <<_ACEOF
   1824 This file contains any messages produced by compilers while
   1825 running configure, to aid debugging if configure makes a mistake.
   1826 
   1827 It was created by xditview $as_me 1.0.5, which was
   1828 generated by GNU Autoconf 2.69.  Invocation command line was
   1829 
   1830   $ $0 $@
   1831 
   1832 _ACEOF
   1833 exec 5>>config.log
   1834 {
   1835 cat <<_ASUNAME
   1836 ## --------- ##
   1837 ## Platform. ##
   1838 ## --------- ##
   1839 
   1840 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1841 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1842 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1843 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1844 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1845 
   1846 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1847 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1848 
   1849 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1850 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1851 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1852 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1853 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1854 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1855 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1856 
   1857 _ASUNAME
   1858 
   1859 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1860 for as_dir in $PATH
   1861 do
   1862   IFS=$as_save_IFS
   1863   test -z "$as_dir" && as_dir=.
   1864     $as_echo "PATH: $as_dir"
   1865   done
   1866 IFS=$as_save_IFS
   1867 
   1868 } >&5
   1869 
   1870 cat >&5 <<_ACEOF
   1871 
   1872 
   1873 ## ----------- ##
   1874 ## Core tests. ##
   1875 ## ----------- ##
   1876 
   1877 _ACEOF
   1878 
   1879 
   1880 # Keep a trace of the command line.
   1881 # Strip out --no-create and --no-recursion so they do not pile up.
   1882 # Strip out --silent because we don't want to record it for future runs.
   1883 # Also quote any args containing shell meta-characters.
   1884 # Make two passes to allow for proper duplicate-argument suppression.
   1885 ac_configure_args=
   1886 ac_configure_args0=
   1887 ac_configure_args1=
   1888 ac_must_keep_next=false
   1889 for ac_pass in 1 2
   1890 do
   1891   for ac_arg
   1892   do
   1893     case $ac_arg in
   1894     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1895     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1896     | -silent | --silent | --silen | --sile | --sil)
   1897       continue ;;
   1898     *\'*)
   1899       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1900     esac
   1901     case $ac_pass in
   1902     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   1903     2)
   1904       as_fn_append ac_configure_args1 " '$ac_arg'"
   1905       if test $ac_must_keep_next = true; then
   1906 	ac_must_keep_next=false # Got value, back to normal.
   1907       else
   1908 	case $ac_arg in
   1909 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   1910 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   1911 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   1912 	  | -with-* | --with-* | -without-* | --without-* | --x)
   1913 	    case "$ac_configure_args0 " in
   1914 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   1915 	    esac
   1916 	    ;;
   1917 	  -* ) ac_must_keep_next=true ;;
   1918 	esac
   1919       fi
   1920       as_fn_append ac_configure_args " '$ac_arg'"
   1921       ;;
   1922     esac
   1923   done
   1924 done
   1925 { ac_configure_args0=; unset ac_configure_args0;}
   1926 { ac_configure_args1=; unset ac_configure_args1;}
   1927 
   1928 # When interrupted or exit'd, cleanup temporary files, and complete
   1929 # config.log.  We remove comments because anyway the quotes in there
   1930 # would cause problems or look ugly.
   1931 # WARNING: Use '\'' to represent an apostrophe within the trap.
   1932 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   1933 trap 'exit_status=$?
   1934   # Save into config.log some information that might help in debugging.
   1935   {
   1936     echo
   1937 
   1938     $as_echo "## ---------------- ##
   1939 ## Cache variables. ##
   1940 ## ---------------- ##"
   1941     echo
   1942     # The following way of writing the cache mishandles newlines in values,
   1943 (
   1944   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   1945     eval ac_val=\$$ac_var
   1946     case $ac_val in #(
   1947     *${as_nl}*)
   1948       case $ac_var in #(
   1949       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   1950 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   1951       esac
   1952       case $ac_var in #(
   1953       _ | IFS | as_nl) ;; #(
   1954       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   1955       *) { eval $ac_var=; unset $ac_var;} ;;
   1956       esac ;;
   1957     esac
   1958   done
   1959   (set) 2>&1 |
   1960     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   1961     *${as_nl}ac_space=\ *)
   1962       sed -n \
   1963 	"s/'\''/'\''\\\\'\'''\''/g;
   1964 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   1965       ;; #(
   1966     *)
   1967       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   1968       ;;
   1969     esac |
   1970     sort
   1971 )
   1972     echo
   1973 
   1974     $as_echo "## ----------------- ##
   1975 ## Output variables. ##
   1976 ## ----------------- ##"
   1977     echo
   1978     for ac_var in $ac_subst_vars
   1979     do
   1980       eval ac_val=\$$ac_var
   1981       case $ac_val in
   1982       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1983       esac
   1984       $as_echo "$ac_var='\''$ac_val'\''"
   1985     done | sort
   1986     echo
   1987 
   1988     if test -n "$ac_subst_files"; then
   1989       $as_echo "## ------------------- ##
   1990 ## File substitutions. ##
   1991 ## ------------------- ##"
   1992       echo
   1993       for ac_var in $ac_subst_files
   1994       do
   1995 	eval ac_val=\$$ac_var
   1996 	case $ac_val in
   1997 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1998 	esac
   1999 	$as_echo "$ac_var='\''$ac_val'\''"
   2000       done | sort
   2001       echo
   2002     fi
   2003 
   2004     if test -s confdefs.h; then
   2005       $as_echo "## ----------- ##
   2006 ## confdefs.h. ##
   2007 ## ----------- ##"
   2008       echo
   2009       cat confdefs.h
   2010       echo
   2011     fi
   2012     test "$ac_signal" != 0 &&
   2013       $as_echo "$as_me: caught signal $ac_signal"
   2014     $as_echo "$as_me: exit $exit_status"
   2015   } >&5
   2016   rm -f core *.core core.conftest.* &&
   2017     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2018     exit $exit_status
   2019 ' 0
   2020 for ac_signal in 1 2 13 15; do
   2021   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2022 done
   2023 ac_signal=0
   2024 
   2025 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2026 rm -f -r conftest* confdefs.h
   2027 
   2028 $as_echo "/* confdefs.h */" > confdefs.h
   2029 
   2030 # Predefined preprocessor variables.
   2031 
   2032 cat >>confdefs.h <<_ACEOF
   2033 #define PACKAGE_NAME "$PACKAGE_NAME"
   2034 _ACEOF
   2035 
   2036 cat >>confdefs.h <<_ACEOF
   2037 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   2038 _ACEOF
   2039 
   2040 cat >>confdefs.h <<_ACEOF
   2041 #define PACKAGE_VERSION "$PACKAGE_VERSION"
   2042 _ACEOF
   2043 
   2044 cat >>confdefs.h <<_ACEOF
   2045 #define PACKAGE_STRING "$PACKAGE_STRING"
   2046 _ACEOF
   2047 
   2048 cat >>confdefs.h <<_ACEOF
   2049 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   2050 _ACEOF
   2051 
   2052 cat >>confdefs.h <<_ACEOF
   2053 #define PACKAGE_URL "$PACKAGE_URL"
   2054 _ACEOF
   2055 
   2056 
   2057 # Let the site file select an alternate cache file if it wants to.
   2058 # Prefer an explicitly selected file to automatically selected ones.
   2059 ac_site_file1=NONE
   2060 ac_site_file2=NONE
   2061 if test -n "$CONFIG_SITE"; then
   2062   # We do not want a PATH search for config.site.
   2063   case $CONFIG_SITE in #((
   2064     -*)  ac_site_file1=./$CONFIG_SITE;;
   2065     */*) ac_site_file1=$CONFIG_SITE;;
   2066     *)   ac_site_file1=./$CONFIG_SITE;;
   2067   esac
   2068 elif test "x$prefix" != xNONE; then
   2069   ac_site_file1=$prefix/share/config.site
   2070   ac_site_file2=$prefix/etc/config.site
   2071 else
   2072   ac_site_file1=$ac_default_prefix/share/config.site
   2073   ac_site_file2=$ac_default_prefix/etc/config.site
   2074 fi
   2075 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   2076 do
   2077   test "x$ac_site_file" = xNONE && continue
   2078   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
   2079     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2080 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   2081     sed 's/^/| /' "$ac_site_file" >&5
   2082     . "$ac_site_file" \
   2083       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2084 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2085 as_fn_error $? "failed to load site script $ac_site_file
   2086 See \`config.log' for more details" "$LINENO" 5; }
   2087   fi
   2088 done
   2089 
   2090 if test -r "$cache_file"; then
   2091   # Some versions of bash will fail to source /dev/null (special files
   2092   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2093   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2094     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2095 $as_echo "$as_me: loading cache $cache_file" >&6;}
   2096     case $cache_file in
   2097       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2098       *)                      . "./$cache_file";;
   2099     esac
   2100   fi
   2101 else
   2102   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2103 $as_echo "$as_me: creating cache $cache_file" >&6;}
   2104   >$cache_file
   2105 fi
   2106 
   2107 # Check that the precious variables saved in the cache have kept the same
   2108 # value.
   2109 ac_cache_corrupted=false
   2110 for ac_var in $ac_precious_vars; do
   2111   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2112   eval ac_new_set=\$ac_env_${ac_var}_set
   2113   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2114   eval ac_new_val=\$ac_env_${ac_var}_value
   2115   case $ac_old_set,$ac_new_set in
   2116     set,)
   2117       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2118 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2119       ac_cache_corrupted=: ;;
   2120     ,set)
   2121       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2122 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2123       ac_cache_corrupted=: ;;
   2124     ,);;
   2125     *)
   2126       if test "x$ac_old_val" != "x$ac_new_val"; then
   2127 	# differences in whitespace do not lead to failure.
   2128 	ac_old_val_w=`echo x $ac_old_val`
   2129 	ac_new_val_w=`echo x $ac_new_val`
   2130 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2131 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2132 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2133 	  ac_cache_corrupted=:
   2134 	else
   2135 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2136 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2137 	  eval $ac_var=\$ac_old_val
   2138 	fi
   2139 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2140 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2141 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2142 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2143       fi;;
   2144   esac
   2145   # Pass precious variables to config.status.
   2146   if test "$ac_new_set" = set; then
   2147     case $ac_new_val in
   2148     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2149     *) ac_arg=$ac_var=$ac_new_val ;;
   2150     esac
   2151     case " $ac_configure_args " in
   2152       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2153       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2154     esac
   2155   fi
   2156 done
   2157 if $ac_cache_corrupted; then
   2158   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2159 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2160   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2161 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2162   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2163 fi
   2164 ## -------------------- ##
   2165 ## Main body of script. ##
   2166 ## -------------------- ##
   2167 
   2168 ac_ext=c
   2169 ac_cpp='$CPP $CPPFLAGS'
   2170 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2171 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2172 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2173 
   2174 
   2175 
   2176 ac_config_headers="$ac_config_headers config.h"
   2177 
   2178 
   2179 # Initialize Automake
   2180 am__api_version='1.15'
   2181 
   2182 ac_aux_dir=
   2183 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
   2184   if test -f "$ac_dir/install-sh"; then
   2185     ac_aux_dir=$ac_dir
   2186     ac_install_sh="$ac_aux_dir/install-sh -c"
   2187     break
   2188   elif test -f "$ac_dir/install.sh"; then
   2189     ac_aux_dir=$ac_dir
   2190     ac_install_sh="$ac_aux_dir/install.sh -c"
   2191     break
   2192   elif test -f "$ac_dir/shtool"; then
   2193     ac_aux_dir=$ac_dir
   2194     ac_install_sh="$ac_aux_dir/shtool install -c"
   2195     break
   2196   fi
   2197 done
   2198 if test -z "$ac_aux_dir"; then
   2199   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
   2200 fi
   2201 
   2202 # These three variables are undocumented and unsupported,
   2203 # and are intended to be withdrawn in a future Autoconf release.
   2204 # They can cause serious problems if a builder's source tree is in a directory
   2205 # whose full name contains unusual characters.
   2206 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   2207 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   2208 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   2209 
   2210 
   2211 # Find a good install program.  We prefer a C program (faster),
   2212 # so one script is as good as another.  But avoid the broken or
   2213 # incompatible versions:
   2214 # SysV /etc/install, /usr/sbin/install
   2215 # SunOS /usr/etc/install
   2216 # IRIX /sbin/install
   2217 # AIX /bin/install
   2218 # AmigaOS /C/install, which installs bootblocks on floppy discs
   2219 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   2220 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   2221 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   2222 # OS/2's system install, which has a completely different semantic
   2223 # ./install, which can be erroneously created by make from ./install.sh.
   2224 # Reject install programs that cannot install multiple files.
   2225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   2226 $as_echo_n "checking for a BSD-compatible install... " >&6; }
   2227 if test -z "$INSTALL"; then
   2228 if ${ac_cv_path_install+:} false; then :
   2229   $as_echo_n "(cached) " >&6
   2230 else
   2231   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2232 for as_dir in $PATH
   2233 do
   2234   IFS=$as_save_IFS
   2235   test -z "$as_dir" && as_dir=.
   2236     # Account for people who put trailing slashes in PATH elements.
   2237 case $as_dir/ in #((
   2238   ./ | .// | /[cC]/* | \
   2239   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   2240   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   2241   /usr/ucb/* ) ;;
   2242   *)
   2243     # OSF1 and SCO ODT 3.0 have their own names for install.
   2244     # Don't use installbsd from OSF since it installs stuff as root
   2245     # by default.
   2246     for ac_prog in ginstall scoinst install; do
   2247       for ac_exec_ext in '' $ac_executable_extensions; do
   2248 	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
   2249 	  if test $ac_prog = install &&
   2250 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2251 	    # AIX install.  It has an incompatible calling convention.
   2252 	    :
   2253 	  elif test $ac_prog = install &&
   2254 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2255 	    # program-specific install script used by HP pwplus--don't use.
   2256 	    :
   2257 	  else
   2258 	    rm -rf conftest.one conftest.two conftest.dir
   2259 	    echo one > conftest.one
   2260 	    echo two > conftest.two
   2261 	    mkdir conftest.dir
   2262 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   2263 	      test -s conftest.one && test -s conftest.two &&
   2264 	      test -s conftest.dir/conftest.one &&
   2265 	      test -s conftest.dir/conftest.two
   2266 	    then
   2267 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   2268 	      break 3
   2269 	    fi
   2270 	  fi
   2271 	fi
   2272       done
   2273     done
   2274     ;;
   2275 esac
   2276 
   2277   done
   2278 IFS=$as_save_IFS
   2279 
   2280 rm -rf conftest.one conftest.two conftest.dir
   2281 
   2282 fi
   2283   if test "${ac_cv_path_install+set}" = set; then
   2284     INSTALL=$ac_cv_path_install
   2285   else
   2286     # As a last resort, use the slow shell script.  Don't cache a
   2287     # value for INSTALL within a source directory, because that will
   2288     # break other packages using the cache if that directory is
   2289     # removed, or if the value is a relative name.
   2290     INSTALL=$ac_install_sh
   2291   fi
   2292 fi
   2293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   2294 $as_echo "$INSTALL" >&6; }
   2295 
   2296 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   2297 # It thinks the first close brace ends the variable substitution.
   2298 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   2299 
   2300 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   2301 
   2302 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   2303 
   2304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   2305 $as_echo_n "checking whether build environment is sane... " >&6; }
   2306 # Reject unsafe characters in $srcdir or the absolute working directory
   2307 # name.  Accept space and tab only in the latter.
   2308 am_lf='
   2309 '
   2310 case `pwd` in
   2311   *[\\\"\#\$\&\'\`$am_lf]*)
   2312     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
   2313 esac
   2314 case $srcdir in
   2315   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   2316     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
   2317 esac
   2318 
   2319 # Do 'set' in a subshell so we don't clobber the current shell's
   2320 # arguments.  Must try -L first in case configure is actually a
   2321 # symlink; some systems play weird games with the mod time of symlinks
   2322 # (eg FreeBSD returns the mod time of the symlink's containing
   2323 # directory).
   2324 if (
   2325    am_has_slept=no
   2326    for am_try in 1 2; do
   2327      echo "timestamp, slept: $am_has_slept" > conftest.file
   2328      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   2329      if test "$*" = "X"; then
   2330 	# -L didn't work.
   2331 	set X `ls -t "$srcdir/configure" conftest.file`
   2332      fi
   2333      if test "$*" != "X $srcdir/configure conftest.file" \
   2334 	&& test "$*" != "X conftest.file $srcdir/configure"; then
   2335 
   2336 	# If neither matched, then we have a broken ls.  This can happen
   2337 	# if, for instance, CONFIG_SHELL is bash and it inherits a
   2338 	# broken ls alias from the environment.  This has actually
   2339 	# happened.  Such a system could not be considered "sane".
   2340 	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
   2341   alias in your environment" "$LINENO" 5
   2342      fi
   2343      if test "$2" = conftest.file || test $am_try -eq 2; then
   2344        break
   2345      fi
   2346      # Just in case.
   2347      sleep 1
   2348      am_has_slept=yes
   2349    done
   2350    test "$2" = conftest.file
   2351    )
   2352 then
   2353    # Ok.
   2354    :
   2355 else
   2356    as_fn_error $? "newly created file is older than distributed files!
   2357 Check your system clock" "$LINENO" 5
   2358 fi
   2359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2360 $as_echo "yes" >&6; }
   2361 # If we didn't sleep, we still need to ensure time stamps of config.status and
   2362 # generated files are strictly newer.
   2363 am_sleep_pid=
   2364 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
   2365   ( sleep 1 ) &
   2366   am_sleep_pid=$!
   2367 fi
   2368 
   2369 rm -f conftest.file
   2370 
   2371 test "$program_prefix" != NONE &&
   2372   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   2373 # Use a double $ so make ignores it.
   2374 test "$program_suffix" != NONE &&
   2375   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   2376 # Double any \ or $.
   2377 # By default was `s,x,x', remove it if useless.
   2378 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   2379 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
   2380 
   2381 # Expand $ac_aux_dir to an absolute path.
   2382 am_aux_dir=`cd "$ac_aux_dir" && pwd`
   2383 
   2384 if test x"${MISSING+set}" != xset; then
   2385   case $am_aux_dir in
   2386   *\ * | *\	*)
   2387     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
   2388   *)
   2389     MISSING="\${SHELL} $am_aux_dir/missing" ;;
   2390   esac
   2391 fi
   2392 # Use eval to expand $SHELL
   2393 if eval "$MISSING --is-lightweight"; then
   2394   am_missing_run="$MISSING "
   2395 else
   2396   am_missing_run=
   2397   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
   2398 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
   2399 fi
   2400 
   2401 if test x"${install_sh+set}" != xset; then
   2402   case $am_aux_dir in
   2403   *\ * | *\	*)
   2404     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   2405   *)
   2406     install_sh="\${SHELL} $am_aux_dir/install-sh"
   2407   esac
   2408 fi
   2409 
   2410 # Installed binaries are usually stripped using 'strip' when the user
   2411 # run "make install-strip".  However 'strip' might not be the right
   2412 # tool to use in cross-compilation environments, therefore Automake
   2413 # will honor the 'STRIP' environment variable to overrule this program.
   2414 if test "$cross_compiling" != no; then
   2415   if test -n "$ac_tool_prefix"; then
   2416   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   2417 set dummy ${ac_tool_prefix}strip; ac_word=$2
   2418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2419 $as_echo_n "checking for $ac_word... " >&6; }
   2420 if ${ac_cv_prog_STRIP+:} false; then :
   2421   $as_echo_n "(cached) " >&6
   2422 else
   2423   if test -n "$STRIP"; then
   2424   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   2425 else
   2426 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2427 for as_dir in $PATH
   2428 do
   2429   IFS=$as_save_IFS
   2430   test -z "$as_dir" && as_dir=.
   2431     for ac_exec_ext in '' $ac_executable_extensions; do
   2432   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2433     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   2434     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2435     break 2
   2436   fi
   2437 done
   2438   done
   2439 IFS=$as_save_IFS
   2440 
   2441 fi
   2442 fi
   2443 STRIP=$ac_cv_prog_STRIP
   2444 if test -n "$STRIP"; then
   2445   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   2446 $as_echo "$STRIP" >&6; }
   2447 else
   2448   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2449 $as_echo "no" >&6; }
   2450 fi
   2451 
   2452 
   2453 fi
   2454 if test -z "$ac_cv_prog_STRIP"; then
   2455   ac_ct_STRIP=$STRIP
   2456   # Extract the first word of "strip", so it can be a program name with args.
   2457 set dummy strip; ac_word=$2
   2458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2459 $as_echo_n "checking for $ac_word... " >&6; }
   2460 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
   2461   $as_echo_n "(cached) " >&6
   2462 else
   2463   if test -n "$ac_ct_STRIP"; then
   2464   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   2465 else
   2466 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2467 for as_dir in $PATH
   2468 do
   2469   IFS=$as_save_IFS
   2470   test -z "$as_dir" && as_dir=.
   2471     for ac_exec_ext in '' $ac_executable_extensions; do
   2472   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2473     ac_cv_prog_ac_ct_STRIP="strip"
   2474     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2475     break 2
   2476   fi
   2477 done
   2478   done
   2479 IFS=$as_save_IFS
   2480 
   2481 fi
   2482 fi
   2483 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   2484 if test -n "$ac_ct_STRIP"; then
   2485   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   2486 $as_echo "$ac_ct_STRIP" >&6; }
   2487 else
   2488   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2489 $as_echo "no" >&6; }
   2490 fi
   2491 
   2492   if test "x$ac_ct_STRIP" = x; then
   2493     STRIP=":"
   2494   else
   2495     case $cross_compiling:$ac_tool_warned in
   2496 yes:)
   2497 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2498 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2499 ac_tool_warned=yes ;;
   2500 esac
   2501     STRIP=$ac_ct_STRIP
   2502   fi
   2503 else
   2504   STRIP="$ac_cv_prog_STRIP"
   2505 fi
   2506 
   2507 fi
   2508 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   2509 
   2510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
   2511 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
   2512 if test -z "$MKDIR_P"; then
   2513   if ${ac_cv_path_mkdir+:} false; then :
   2514   $as_echo_n "(cached) " >&6
   2515 else
   2516   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2517 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   2518 do
   2519   IFS=$as_save_IFS
   2520   test -z "$as_dir" && as_dir=.
   2521     for ac_prog in mkdir gmkdir; do
   2522 	 for ac_exec_ext in '' $ac_executable_extensions; do
   2523 	   as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
   2524 	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
   2525 	     'mkdir (GNU coreutils) '* | \
   2526 	     'mkdir (coreutils) '* | \
   2527 	     'mkdir (fileutils) '4.1*)
   2528 	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
   2529 	       break 3;;
   2530 	   esac
   2531 	 done
   2532        done
   2533   done
   2534 IFS=$as_save_IFS
   2535 
   2536 fi
   2537 
   2538   test -d ./--version && rmdir ./--version
   2539   if test "${ac_cv_path_mkdir+set}" = set; then
   2540     MKDIR_P="$ac_cv_path_mkdir -p"
   2541   else
   2542     # As a last resort, use the slow shell script.  Don't cache a
   2543     # value for MKDIR_P within a source directory, because that will
   2544     # break other packages using the cache if that directory is
   2545     # removed, or if the value is a relative name.
   2546     MKDIR_P="$ac_install_sh -d"
   2547   fi
   2548 fi
   2549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   2550 $as_echo "$MKDIR_P" >&6; }
   2551 
   2552 for ac_prog in gawk mawk nawk awk
   2553 do
   2554   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2555 set dummy $ac_prog; ac_word=$2
   2556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2557 $as_echo_n "checking for $ac_word... " >&6; }
   2558 if ${ac_cv_prog_AWK+:} false; then :
   2559   $as_echo_n "(cached) " >&6
   2560 else
   2561   if test -n "$AWK"; then
   2562   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   2563 else
   2564 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2565 for as_dir in $PATH
   2566 do
   2567   IFS=$as_save_IFS
   2568   test -z "$as_dir" && as_dir=.
   2569     for ac_exec_ext in '' $ac_executable_extensions; do
   2570   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2571     ac_cv_prog_AWK="$ac_prog"
   2572     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2573     break 2
   2574   fi
   2575 done
   2576   done
   2577 IFS=$as_save_IFS
   2578 
   2579 fi
   2580 fi
   2581 AWK=$ac_cv_prog_AWK
   2582 if test -n "$AWK"; then
   2583   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   2584 $as_echo "$AWK" >&6; }
   2585 else
   2586   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2587 $as_echo "no" >&6; }
   2588 fi
   2589 
   2590 
   2591   test -n "$AWK" && break
   2592 done
   2593 
   2594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   2595 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   2596 set x ${MAKE-make}
   2597 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   2598 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
   2599   $as_echo_n "(cached) " >&6
   2600 else
   2601   cat >conftest.make <<\_ACEOF
   2602 SHELL = /bin/sh
   2603 all:
   2604 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   2605 _ACEOF
   2606 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   2607 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   2608   *@@@%%%=?*=@@@%%%*)
   2609     eval ac_cv_prog_make_${ac_make}_set=yes;;
   2610   *)
   2611     eval ac_cv_prog_make_${ac_make}_set=no;;
   2612 esac
   2613 rm -f conftest.make
   2614 fi
   2615 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   2616   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2617 $as_echo "yes" >&6; }
   2618   SET_MAKE=
   2619 else
   2620   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2621 $as_echo "no" >&6; }
   2622   SET_MAKE="MAKE=${MAKE-make}"
   2623 fi
   2624 
   2625 rm -rf .tst 2>/dev/null
   2626 mkdir .tst 2>/dev/null
   2627 if test -d .tst; then
   2628   am__leading_dot=.
   2629 else
   2630   am__leading_dot=_
   2631 fi
   2632 rmdir .tst 2>/dev/null
   2633 
   2634 # Check whether --enable-silent-rules was given.
   2635 if test "${enable_silent_rules+set}" = set; then :
   2636   enableval=$enable_silent_rules;
   2637 fi
   2638 
   2639 case $enable_silent_rules in # (((
   2640   yes) AM_DEFAULT_VERBOSITY=0;;
   2641    no) AM_DEFAULT_VERBOSITY=1;;
   2642     *) AM_DEFAULT_VERBOSITY=1;;
   2643 esac
   2644 am_make=${MAKE-make}
   2645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   2646 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
   2647 if ${am_cv_make_support_nested_variables+:} false; then :
   2648   $as_echo_n "(cached) " >&6
   2649 else
   2650   if $as_echo 'TRUE=$(BAR$(V))
   2651 BAR0=false
   2652 BAR1=true
   2653 V=1
   2654 am__doit:
   2655 	@$(TRUE)
   2656 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   2657   am_cv_make_support_nested_variables=yes
   2658 else
   2659   am_cv_make_support_nested_variables=no
   2660 fi
   2661 fi
   2662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   2663 $as_echo "$am_cv_make_support_nested_variables" >&6; }
   2664 if test $am_cv_make_support_nested_variables = yes; then
   2665     AM_V='$(V)'
   2666   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   2667 else
   2668   AM_V=$AM_DEFAULT_VERBOSITY
   2669   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   2670 fi
   2671 AM_BACKSLASH='\'
   2672 
   2673 if test "`cd $srcdir && pwd`" != "`pwd`"; then
   2674   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   2675   # is not polluted with repeated "-I."
   2676   am__isrc=' -I$(srcdir)'
   2677   # test to see if srcdir already configured
   2678   if test -f $srcdir/config.status; then
   2679     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   2680   fi
   2681 fi
   2682 
   2683 # test whether we have cygpath
   2684 if test -z "$CYGPATH_W"; then
   2685   if (cygpath --version) >/dev/null 2>/dev/null; then
   2686     CYGPATH_W='cygpath -w'
   2687   else
   2688     CYGPATH_W=echo
   2689   fi
   2690 fi
   2691 
   2692 
   2693 # Define the identity of the package.
   2694  PACKAGE='xditview'
   2695  VERSION='1.0.5'
   2696 
   2697 
   2698 cat >>confdefs.h <<_ACEOF
   2699 #define PACKAGE "$PACKAGE"
   2700 _ACEOF
   2701 
   2702 
   2703 cat >>confdefs.h <<_ACEOF
   2704 #define VERSION "$VERSION"
   2705 _ACEOF
   2706 
   2707 # Some tools Automake needs.
   2708 
   2709 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   2710 
   2711 
   2712 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   2713 
   2714 
   2715 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   2716 
   2717 
   2718 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   2719 
   2720 
   2721 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   2722 
   2723 # For better backward compatibility.  To be removed once Automake 1.9.x
   2724 # dies out for good.  For more background, see:
   2725 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
   2726 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
   2727 mkdir_p='$(MKDIR_P)'
   2728 
   2729 # We need awk for the "check" target (and possibly the TAP driver).  The
   2730 # system "awk" is bad on some platforms.
   2731 # Always define AMTAR for backward compatibility.  Yes, it's still used
   2732 # in the wild :-(  We should find a proper way to deprecate it ...
   2733 AMTAR='$${TAR-tar}'
   2734 
   2735 
   2736 # We'll loop over all known methods to create a tar archive until one works.
   2737 _am_tools='gnutar  pax cpio none'
   2738 
   2739 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
   2740 
   2741 
   2742 
   2743 
   2744 
   2745 
   2746 # POSIX will say in a future version that running "rm -f" with no argument
   2747 # is OK; and we want to be able to make that assumption in our Makefile
   2748 # recipes.  So use an aggressive probe to check that the usage we want is
   2749 # actually supported "in the wild" to an acceptable degree.
   2750 # See automake bug#10828.
   2751 # To make any issue more visible, cause the running configure to be aborted
   2752 # by default if the 'rm' program in use doesn't match our expectations; the
   2753 # user can still override this though.
   2754 if rm -f && rm -fr && rm -rf; then : OK; else
   2755   cat >&2 <<'END'
   2756 Oops!
   2757 
   2758 Your 'rm' program seems unable to run without file operands specified
   2759 on the command line, even when the '-f' option is present.  This is contrary
   2760 to the behaviour of most rm programs out there, and not conforming with
   2761 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
   2762 
   2763 Please tell bug-automake@gnu.org about your system, including the value
   2764 of your $PATH and any error possibly output before this message.  This
   2765 can help us improve future automake versions.
   2766 
   2767 END
   2768   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
   2769     echo 'Configuration will proceed anyway, since you have set the' >&2
   2770     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
   2771     echo >&2
   2772   else
   2773     cat >&2 <<'END'
   2774 Aborting the configuration process, to ensure you take notice of the issue.
   2775 
   2776 You can download and install GNU coreutils to get an 'rm' implementation
   2777 that behaves properly: <http://www.gnu.org/software/coreutils/>.
   2778 
   2779 If you want to complete the configuration process using your problematic
   2780 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
   2781 to "yes", and re-run configure.
   2782 
   2783 END
   2784     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
   2785   fi
   2786 fi
   2787 
   2788 
   2789 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
   2790 
   2791 
   2792 
   2793 
   2794 
   2795 
   2796 
   2797 
   2798 
   2799 
   2800 
   2801 DEPDIR="${am__leading_dot}deps"
   2802 
   2803 ac_config_commands="$ac_config_commands depfiles"
   2804 
   2805 
   2806 am_make=${MAKE-make}
   2807 cat > confinc << 'END'
   2808 am__doit:
   2809 	@echo this is the am__doit target
   2810 .PHONY: am__doit
   2811 END
   2812 # If we don't find an include directive, just comment out the code.
   2813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
   2814 $as_echo_n "checking for style of include used by $am_make... " >&6; }
   2815 am__include="#"
   2816 am__quote=
   2817 _am_result=none
   2818 # First try GNU make style include.
   2819 echo "include confinc" > confmf
   2820 # Ignore all kinds of additional output from 'make'.
   2821 case `$am_make -s -f confmf 2> /dev/null` in #(
   2822 *the\ am__doit\ target*)
   2823   am__include=include
   2824   am__quote=
   2825   _am_result=GNU
   2826   ;;
   2827 esac
   2828 # Now try BSD make style include.
   2829 if test "$am__include" = "#"; then
   2830    echo '.include "confinc"' > confmf
   2831    case `$am_make -s -f confmf 2> /dev/null` in #(
   2832    *the\ am__doit\ target*)
   2833      am__include=.include
   2834      am__quote="\""
   2835      _am_result=BSD
   2836      ;;
   2837    esac
   2838 fi
   2839 
   2840 
   2841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
   2842 $as_echo "$_am_result" >&6; }
   2843 rm -f confinc confmf
   2844 
   2845 # Check whether --enable-dependency-tracking was given.
   2846 if test "${enable_dependency_tracking+set}" = set; then :
   2847   enableval=$enable_dependency_tracking;
   2848 fi
   2849 
   2850 if test "x$enable_dependency_tracking" != xno; then
   2851   am_depcomp="$ac_aux_dir/depcomp"
   2852   AMDEPBACKSLASH='\'
   2853   am__nodep='_no'
   2854 fi
   2855  if test "x$enable_dependency_tracking" != xno; then
   2856   AMDEP_TRUE=
   2857   AMDEP_FALSE='#'
   2858 else
   2859   AMDEP_TRUE='#'
   2860   AMDEP_FALSE=
   2861 fi
   2862 
   2863 
   2864 ac_ext=c
   2865 ac_cpp='$CPP $CPPFLAGS'
   2866 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2867 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2868 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2869 if test -n "$ac_tool_prefix"; then
   2870   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2871 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2873 $as_echo_n "checking for $ac_word... " >&6; }
   2874 if ${ac_cv_prog_CC+:} false; then :
   2875   $as_echo_n "(cached) " >&6
   2876 else
   2877   if test -n "$CC"; then
   2878   ac_cv_prog_CC="$CC" # Let the user override the test.
   2879 else
   2880 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2881 for as_dir in $PATH
   2882 do
   2883   IFS=$as_save_IFS
   2884   test -z "$as_dir" && as_dir=.
   2885     for ac_exec_ext in '' $ac_executable_extensions; do
   2886   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2887     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2888     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2889     break 2
   2890   fi
   2891 done
   2892   done
   2893 IFS=$as_save_IFS
   2894 
   2895 fi
   2896 fi
   2897 CC=$ac_cv_prog_CC
   2898 if test -n "$CC"; then
   2899   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2900 $as_echo "$CC" >&6; }
   2901 else
   2902   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2903 $as_echo "no" >&6; }
   2904 fi
   2905 
   2906 
   2907 fi
   2908 if test -z "$ac_cv_prog_CC"; then
   2909   ac_ct_CC=$CC
   2910   # Extract the first word of "gcc", so it can be a program name with args.
   2911 set dummy gcc; ac_word=$2
   2912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2913 $as_echo_n "checking for $ac_word... " >&6; }
   2914 if ${ac_cv_prog_ac_ct_CC+:} false; then :
   2915   $as_echo_n "(cached) " >&6
   2916 else
   2917   if test -n "$ac_ct_CC"; then
   2918   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2919 else
   2920 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2921 for as_dir in $PATH
   2922 do
   2923   IFS=$as_save_IFS
   2924   test -z "$as_dir" && as_dir=.
   2925     for ac_exec_ext in '' $ac_executable_extensions; do
   2926   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2927     ac_cv_prog_ac_ct_CC="gcc"
   2928     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2929     break 2
   2930   fi
   2931 done
   2932   done
   2933 IFS=$as_save_IFS
   2934 
   2935 fi
   2936 fi
   2937 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2938 if test -n "$ac_ct_CC"; then
   2939   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2940 $as_echo "$ac_ct_CC" >&6; }
   2941 else
   2942   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2943 $as_echo "no" >&6; }
   2944 fi
   2945 
   2946   if test "x$ac_ct_CC" = x; then
   2947     CC=""
   2948   else
   2949     case $cross_compiling:$ac_tool_warned in
   2950 yes:)
   2951 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2952 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2953 ac_tool_warned=yes ;;
   2954 esac
   2955     CC=$ac_ct_CC
   2956   fi
   2957 else
   2958   CC="$ac_cv_prog_CC"
   2959 fi
   2960 
   2961 if test -z "$CC"; then
   2962           if test -n "$ac_tool_prefix"; then
   2963     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   2964 set dummy ${ac_tool_prefix}cc; ac_word=$2
   2965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2966 $as_echo_n "checking for $ac_word... " >&6; }
   2967 if ${ac_cv_prog_CC+:} false; then :
   2968   $as_echo_n "(cached) " >&6
   2969 else
   2970   if test -n "$CC"; then
   2971   ac_cv_prog_CC="$CC" # Let the user override the test.
   2972 else
   2973 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2974 for as_dir in $PATH
   2975 do
   2976   IFS=$as_save_IFS
   2977   test -z "$as_dir" && as_dir=.
   2978     for ac_exec_ext in '' $ac_executable_extensions; do
   2979   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2980     ac_cv_prog_CC="${ac_tool_prefix}cc"
   2981     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2982     break 2
   2983   fi
   2984 done
   2985   done
   2986 IFS=$as_save_IFS
   2987 
   2988 fi
   2989 fi
   2990 CC=$ac_cv_prog_CC
   2991 if test -n "$CC"; then
   2992   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2993 $as_echo "$CC" >&6; }
   2994 else
   2995   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2996 $as_echo "no" >&6; }
   2997 fi
   2998 
   2999 
   3000   fi
   3001 fi
   3002 if test -z "$CC"; then
   3003   # Extract the first word of "cc", so it can be a program name with args.
   3004 set dummy cc; ac_word=$2
   3005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3006 $as_echo_n "checking for $ac_word... " >&6; }
   3007 if ${ac_cv_prog_CC+:} false; then :
   3008   $as_echo_n "(cached) " >&6
   3009 else
   3010   if test -n "$CC"; then
   3011   ac_cv_prog_CC="$CC" # Let the user override the test.
   3012 else
   3013   ac_prog_rejected=no
   3014 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3015 for as_dir in $PATH
   3016 do
   3017   IFS=$as_save_IFS
   3018   test -z "$as_dir" && as_dir=.
   3019     for ac_exec_ext in '' $ac_executable_extensions; do
   3020   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3021     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   3022        ac_prog_rejected=yes
   3023        continue
   3024      fi
   3025     ac_cv_prog_CC="cc"
   3026     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3027     break 2
   3028   fi
   3029 done
   3030   done
   3031 IFS=$as_save_IFS
   3032 
   3033 if test $ac_prog_rejected = yes; then
   3034   # We found a bogon in the path, so make sure we never use it.
   3035   set dummy $ac_cv_prog_CC
   3036   shift
   3037   if test $# != 0; then
   3038     # We chose a different compiler from the bogus one.
   3039     # However, it has the same basename, so the bogon will be chosen
   3040     # first if we set CC to just the basename; use the full file name.
   3041     shift
   3042     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   3043   fi
   3044 fi
   3045 fi
   3046 fi
   3047 CC=$ac_cv_prog_CC
   3048 if test -n "$CC"; then
   3049   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3050 $as_echo "$CC" >&6; }
   3051 else
   3052   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3053 $as_echo "no" >&6; }
   3054 fi
   3055 
   3056 
   3057 fi
   3058 if test -z "$CC"; then
   3059   if test -n "$ac_tool_prefix"; then
   3060   for ac_prog in cl.exe
   3061   do
   3062     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3063 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3065 $as_echo_n "checking for $ac_word... " >&6; }
   3066 if ${ac_cv_prog_CC+:} false; then :
   3067   $as_echo_n "(cached) " >&6
   3068 else
   3069   if test -n "$CC"; then
   3070   ac_cv_prog_CC="$CC" # Let the user override the test.
   3071 else
   3072 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3073 for as_dir in $PATH
   3074 do
   3075   IFS=$as_save_IFS
   3076   test -z "$as_dir" && as_dir=.
   3077     for ac_exec_ext in '' $ac_executable_extensions; do
   3078   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3079     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   3080     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3081     break 2
   3082   fi
   3083 done
   3084   done
   3085 IFS=$as_save_IFS
   3086 
   3087 fi
   3088 fi
   3089 CC=$ac_cv_prog_CC
   3090 if test -n "$CC"; then
   3091   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3092 $as_echo "$CC" >&6; }
   3093 else
   3094   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3095 $as_echo "no" >&6; }
   3096 fi
   3097 
   3098 
   3099     test -n "$CC" && break
   3100   done
   3101 fi
   3102 if test -z "$CC"; then
   3103   ac_ct_CC=$CC
   3104   for ac_prog in cl.exe
   3105 do
   3106   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3107 set dummy $ac_prog; ac_word=$2
   3108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3109 $as_echo_n "checking for $ac_word... " >&6; }
   3110 if ${ac_cv_prog_ac_ct_CC+:} false; then :
   3111   $as_echo_n "(cached) " >&6
   3112 else
   3113   if test -n "$ac_ct_CC"; then
   3114   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3115 else
   3116 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3117 for as_dir in $PATH
   3118 do
   3119   IFS=$as_save_IFS
   3120   test -z "$as_dir" && as_dir=.
   3121     for ac_exec_ext in '' $ac_executable_extensions; do
   3122   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3123     ac_cv_prog_ac_ct_CC="$ac_prog"
   3124     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3125     break 2
   3126   fi
   3127 done
   3128   done
   3129 IFS=$as_save_IFS
   3130 
   3131 fi
   3132 fi
   3133 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3134 if test -n "$ac_ct_CC"; then
   3135   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3136 $as_echo "$ac_ct_CC" >&6; }
   3137 else
   3138   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3139 $as_echo "no" >&6; }
   3140 fi
   3141 
   3142 
   3143   test -n "$ac_ct_CC" && break
   3144 done
   3145 
   3146   if test "x$ac_ct_CC" = x; then
   3147     CC=""
   3148   else
   3149     case $cross_compiling:$ac_tool_warned in
   3150 yes:)
   3151 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3152 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3153 ac_tool_warned=yes ;;
   3154 esac
   3155     CC=$ac_ct_CC
   3156   fi
   3157 fi
   3158 
   3159 fi
   3160 
   3161 
   3162 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3163 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3164 as_fn_error $? "no acceptable C compiler found in \$PATH
   3165 See \`config.log' for more details" "$LINENO" 5; }
   3166 
   3167 # Provide some information about the compiler.
   3168 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3169 set X $ac_compile
   3170 ac_compiler=$2
   3171 for ac_option in --version -v -V -qversion; do
   3172   { { ac_try="$ac_compiler $ac_option >&5"
   3173 case "(($ac_try" in
   3174   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3175   *) ac_try_echo=$ac_try;;
   3176 esac
   3177 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3178 $as_echo "$ac_try_echo"; } >&5
   3179   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3180   ac_status=$?
   3181   if test -s conftest.err; then
   3182     sed '10a\
   3183 ... rest of stderr output deleted ...
   3184          10q' conftest.err >conftest.er1
   3185     cat conftest.er1 >&5
   3186   fi
   3187   rm -f conftest.er1 conftest.err
   3188   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3189   test $ac_status = 0; }
   3190 done
   3191 
   3192 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3193 /* end confdefs.h.  */
   3194 
   3195 int
   3196 main ()
   3197 {
   3198 
   3199   ;
   3200   return 0;
   3201 }
   3202 _ACEOF
   3203 ac_clean_files_save=$ac_clean_files
   3204 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3205 # Try to create an executable without -o first, disregard a.out.
   3206 # It will help us diagnose broken compilers, and finding out an intuition
   3207 # of exeext.
   3208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3209 $as_echo_n "checking whether the C compiler works... " >&6; }
   3210 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3211 
   3212 # The possible output files:
   3213 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3214 
   3215 ac_rmfiles=
   3216 for ac_file in $ac_files
   3217 do
   3218   case $ac_file in
   3219     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3220     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3221   esac
   3222 done
   3223 rm -f $ac_rmfiles
   3224 
   3225 if { { ac_try="$ac_link_default"
   3226 case "(($ac_try" in
   3227   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3228   *) ac_try_echo=$ac_try;;
   3229 esac
   3230 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3231 $as_echo "$ac_try_echo"; } >&5
   3232   (eval "$ac_link_default") 2>&5
   3233   ac_status=$?
   3234   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3235   test $ac_status = 0; }; then :
   3236   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3237 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3238 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3239 # so that the user can short-circuit this test for compilers unknown to
   3240 # Autoconf.
   3241 for ac_file in $ac_files ''
   3242 do
   3243   test -f "$ac_file" || continue
   3244   case $ac_file in
   3245     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3246 	;;
   3247     [ab].out )
   3248 	# We found the default executable, but exeext='' is most
   3249 	# certainly right.
   3250 	break;;
   3251     *.* )
   3252 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   3253 	then :; else
   3254 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3255 	fi
   3256 	# We set ac_cv_exeext here because the later test for it is not
   3257 	# safe: cross compilers may not add the suffix if given an `-o'
   3258 	# argument, so we may need to know it at that point already.
   3259 	# Even if this section looks crufty: it has the advantage of
   3260 	# actually working.
   3261 	break;;
   3262     * )
   3263 	break;;
   3264   esac
   3265 done
   3266 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3267 
   3268 else
   3269   ac_file=''
   3270 fi
   3271 if test -z "$ac_file"; then :
   3272   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3273 $as_echo "no" >&6; }
   3274 $as_echo "$as_me: failed program was:" >&5
   3275 sed 's/^/| /' conftest.$ac_ext >&5
   3276 
   3277 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3278 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3279 as_fn_error 77 "C compiler cannot create executables
   3280 See \`config.log' for more details" "$LINENO" 5; }
   3281 else
   3282   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3283 $as_echo "yes" >&6; }
   3284 fi
   3285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3286 $as_echo_n "checking for C compiler default output file name... " >&6; }
   3287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3288 $as_echo "$ac_file" >&6; }
   3289 ac_exeext=$ac_cv_exeext
   3290 
   3291 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3292 ac_clean_files=$ac_clean_files_save
   3293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3294 $as_echo_n "checking for suffix of executables... " >&6; }
   3295 if { { ac_try="$ac_link"
   3296 case "(($ac_try" in
   3297   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3298   *) ac_try_echo=$ac_try;;
   3299 esac
   3300 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3301 $as_echo "$ac_try_echo"; } >&5
   3302   (eval "$ac_link") 2>&5
   3303   ac_status=$?
   3304   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3305   test $ac_status = 0; }; then :
   3306   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3307 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3308 # work properly (i.e., refer to `conftest.exe'), while it won't with
   3309 # `rm'.
   3310 for ac_file in conftest.exe conftest conftest.*; do
   3311   test -f "$ac_file" || continue
   3312   case $ac_file in
   3313     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3314     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3315 	  break;;
   3316     * ) break;;
   3317   esac
   3318 done
   3319 else
   3320   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3321 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3322 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3323 See \`config.log' for more details" "$LINENO" 5; }
   3324 fi
   3325 rm -f conftest conftest$ac_cv_exeext
   3326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3327 $as_echo "$ac_cv_exeext" >&6; }
   3328 
   3329 rm -f conftest.$ac_ext
   3330 EXEEXT=$ac_cv_exeext
   3331 ac_exeext=$EXEEXT
   3332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3333 /* end confdefs.h.  */
   3334 #include <stdio.h>
   3335 int
   3336 main ()
   3337 {
   3338 FILE *f = fopen ("conftest.out", "w");
   3339  return ferror (f) || fclose (f) != 0;
   3340 
   3341   ;
   3342   return 0;
   3343 }
   3344 _ACEOF
   3345 ac_clean_files="$ac_clean_files conftest.out"
   3346 # Check that the compiler produces executables we can run.  If not, either
   3347 # the compiler is broken, or we cross compile.
   3348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3349 $as_echo_n "checking whether we are cross compiling... " >&6; }
   3350 if test "$cross_compiling" != yes; then
   3351   { { ac_try="$ac_link"
   3352 case "(($ac_try" in
   3353   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3354   *) ac_try_echo=$ac_try;;
   3355 esac
   3356 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3357 $as_echo "$ac_try_echo"; } >&5
   3358   (eval "$ac_link") 2>&5
   3359   ac_status=$?
   3360   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3361   test $ac_status = 0; }
   3362   if { ac_try='./conftest$ac_cv_exeext'
   3363   { { case "(($ac_try" in
   3364   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3365   *) ac_try_echo=$ac_try;;
   3366 esac
   3367 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3368 $as_echo "$ac_try_echo"; } >&5
   3369   (eval "$ac_try") 2>&5
   3370   ac_status=$?
   3371   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3372   test $ac_status = 0; }; }; then
   3373     cross_compiling=no
   3374   else
   3375     if test "$cross_compiling" = maybe; then
   3376 	cross_compiling=yes
   3377     else
   3378 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3379 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3380 as_fn_error $? "cannot run C compiled programs.
   3381 If you meant to cross compile, use \`--host'.
   3382 See \`config.log' for more details" "$LINENO" 5; }
   3383     fi
   3384   fi
   3385 fi
   3386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3387 $as_echo "$cross_compiling" >&6; }
   3388 
   3389 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   3390 ac_clean_files=$ac_clean_files_save
   3391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3392 $as_echo_n "checking for suffix of object files... " >&6; }
   3393 if ${ac_cv_objext+:} false; then :
   3394   $as_echo_n "(cached) " >&6
   3395 else
   3396   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3397 /* end confdefs.h.  */
   3398 
   3399 int
   3400 main ()
   3401 {
   3402 
   3403   ;
   3404   return 0;
   3405 }
   3406 _ACEOF
   3407 rm -f conftest.o conftest.obj
   3408 if { { ac_try="$ac_compile"
   3409 case "(($ac_try" in
   3410   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3411   *) ac_try_echo=$ac_try;;
   3412 esac
   3413 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3414 $as_echo "$ac_try_echo"; } >&5
   3415   (eval "$ac_compile") 2>&5
   3416   ac_status=$?
   3417   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3418   test $ac_status = 0; }; then :
   3419   for ac_file in conftest.o conftest.obj conftest.*; do
   3420   test -f "$ac_file" || continue;
   3421   case $ac_file in
   3422     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3423     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3424        break;;
   3425   esac
   3426 done
   3427 else
   3428   $as_echo "$as_me: failed program was:" >&5
   3429 sed 's/^/| /' conftest.$ac_ext >&5
   3430 
   3431 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3432 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3433 as_fn_error $? "cannot compute suffix of object files: cannot compile
   3434 See \`config.log' for more details" "$LINENO" 5; }
   3435 fi
   3436 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   3437 fi
   3438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3439 $as_echo "$ac_cv_objext" >&6; }
   3440 OBJEXT=$ac_cv_objext
   3441 ac_objext=$OBJEXT
   3442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   3443 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   3444 if ${ac_cv_c_compiler_gnu+:} false; then :
   3445   $as_echo_n "(cached) " >&6
   3446 else
   3447   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3448 /* end confdefs.h.  */
   3449 
   3450 int
   3451 main ()
   3452 {
   3453 #ifndef __GNUC__
   3454        choke me
   3455 #endif
   3456 
   3457   ;
   3458   return 0;
   3459 }
   3460 _ACEOF
   3461 if ac_fn_c_try_compile "$LINENO"; then :
   3462   ac_compiler_gnu=yes
   3463 else
   3464   ac_compiler_gnu=no
   3465 fi
   3466 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3467 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3468 
   3469 fi
   3470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3471 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   3472 if test $ac_compiler_gnu = yes; then
   3473   GCC=yes
   3474 else
   3475   GCC=
   3476 fi
   3477 ac_test_CFLAGS=${CFLAGS+set}
   3478 ac_save_CFLAGS=$CFLAGS
   3479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3480 $as_echo_n "checking whether $CC accepts -g... " >&6; }
   3481 if ${ac_cv_prog_cc_g+:} false; then :
   3482   $as_echo_n "(cached) " >&6
   3483 else
   3484   ac_save_c_werror_flag=$ac_c_werror_flag
   3485    ac_c_werror_flag=yes
   3486    ac_cv_prog_cc_g=no
   3487    CFLAGS="-g"
   3488    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3489 /* end confdefs.h.  */
   3490 
   3491 int
   3492 main ()
   3493 {
   3494 
   3495   ;
   3496   return 0;
   3497 }
   3498 _ACEOF
   3499 if ac_fn_c_try_compile "$LINENO"; then :
   3500   ac_cv_prog_cc_g=yes
   3501 else
   3502   CFLAGS=""
   3503       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3504 /* end confdefs.h.  */
   3505 
   3506 int
   3507 main ()
   3508 {
   3509 
   3510   ;
   3511   return 0;
   3512 }
   3513 _ACEOF
   3514 if ac_fn_c_try_compile "$LINENO"; then :
   3515 
   3516 else
   3517   ac_c_werror_flag=$ac_save_c_werror_flag
   3518 	 CFLAGS="-g"
   3519 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3520 /* end confdefs.h.  */
   3521 
   3522 int
   3523 main ()
   3524 {
   3525 
   3526   ;
   3527   return 0;
   3528 }
   3529 _ACEOF
   3530 if ac_fn_c_try_compile "$LINENO"; then :
   3531   ac_cv_prog_cc_g=yes
   3532 fi
   3533 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3534 fi
   3535 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3536 fi
   3537 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3538    ac_c_werror_flag=$ac_save_c_werror_flag
   3539 fi
   3540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3541 $as_echo "$ac_cv_prog_cc_g" >&6; }
   3542 if test "$ac_test_CFLAGS" = set; then
   3543   CFLAGS=$ac_save_CFLAGS
   3544 elif test $ac_cv_prog_cc_g = yes; then
   3545   if test "$GCC" = yes; then
   3546     CFLAGS="-g -O2"
   3547   else
   3548     CFLAGS="-g"
   3549   fi
   3550 else
   3551   if test "$GCC" = yes; then
   3552     CFLAGS="-O2"
   3553   else
   3554     CFLAGS=
   3555   fi
   3556 fi
   3557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   3558 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   3559 if ${ac_cv_prog_cc_c89+:} false; then :
   3560   $as_echo_n "(cached) " >&6
   3561 else
   3562   ac_cv_prog_cc_c89=no
   3563 ac_save_CC=$CC
   3564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3565 /* end confdefs.h.  */
   3566 #include <stdarg.h>
   3567 #include <stdio.h>
   3568 struct stat;
   3569 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   3570 struct buf { int x; };
   3571 FILE * (*rcsopen) (struct buf *, struct stat *, int);
   3572 static char *e (p, i)
   3573      char **p;
   3574      int i;
   3575 {
   3576   return p[i];
   3577 }
   3578 static char *f (char * (*g) (char **, int), char **p, ...)
   3579 {
   3580   char *s;
   3581   va_list v;
   3582   va_start (v,p);
   3583   s = g (p, va_arg (v,int));
   3584   va_end (v);
   3585   return s;
   3586 }
   3587 
   3588 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   3589    function prototypes and stuff, but not '\xHH' hex character constants.
   3590    These don't provoke an error unfortunately, instead are silently treated
   3591    as 'x'.  The following induces an error, until -std is added to get
   3592    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   3593    array size at least.  It's necessary to write '\x00'==0 to get something
   3594    that's true only with -std.  */
   3595 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   3596 
   3597 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   3598    inside strings and character constants.  */
   3599 #define FOO(x) 'x'
   3600 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   3601 
   3602 int test (int i, double x);
   3603 struct s1 {int (*f) (int a);};
   3604 struct s2 {int (*f) (double a);};
   3605 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   3606 int argc;
   3607 char **argv;
   3608 int
   3609 main ()
   3610 {
   3611 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   3612   ;
   3613   return 0;
   3614 }
   3615 _ACEOF
   3616 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   3617 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3618 do
   3619   CC="$ac_save_CC $ac_arg"
   3620   if ac_fn_c_try_compile "$LINENO"; then :
   3621   ac_cv_prog_cc_c89=$ac_arg
   3622 fi
   3623 rm -f core conftest.err conftest.$ac_objext
   3624   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3625 done
   3626 rm -f conftest.$ac_ext
   3627 CC=$ac_save_CC
   3628 
   3629 fi
   3630 # AC_CACHE_VAL
   3631 case "x$ac_cv_prog_cc_c89" in
   3632   x)
   3633     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3634 $as_echo "none needed" >&6; } ;;
   3635   xno)
   3636     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3637 $as_echo "unsupported" >&6; } ;;
   3638   *)
   3639     CC="$CC $ac_cv_prog_cc_c89"
   3640     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3641 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   3642 esac
   3643 if test "x$ac_cv_prog_cc_c89" != xno; then :
   3644 
   3645 fi
   3646 
   3647 ac_ext=c
   3648 ac_cpp='$CPP $CPPFLAGS'
   3649 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3650 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3651 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3652 
   3653 ac_ext=c
   3654 ac_cpp='$CPP $CPPFLAGS'
   3655 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3656 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3657 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
   3659 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
   3660 if ${am_cv_prog_cc_c_o+:} false; then :
   3661   $as_echo_n "(cached) " >&6
   3662 else
   3663   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3664 /* end confdefs.h.  */
   3665 
   3666 int
   3667 main ()
   3668 {
   3669 
   3670   ;
   3671   return 0;
   3672 }
   3673 _ACEOF
   3674   # Make sure it works both with $CC and with simple cc.
   3675   # Following AC_PROG_CC_C_O, we do the test twice because some
   3676   # compilers refuse to overwrite an existing .o file with -o,
   3677   # though they will create one.
   3678   am_cv_prog_cc_c_o=yes
   3679   for am_i in 1 2; do
   3680     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
   3681    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
   3682    ac_status=$?
   3683    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3684    (exit $ac_status); } \
   3685          && test -f conftest2.$ac_objext; then
   3686       : OK
   3687     else
   3688       am_cv_prog_cc_c_o=no
   3689       break
   3690     fi
   3691   done
   3692   rm -f core conftest*
   3693   unset am_i
   3694 fi
   3695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
   3696 $as_echo "$am_cv_prog_cc_c_o" >&6; }
   3697 if test "$am_cv_prog_cc_c_o" != yes; then
   3698    # Losing compiler, so override with the script.
   3699    # FIXME: It is wrong to rewrite CC.
   3700    # But if we don't then we get into trouble of one sort or another.
   3701    # A longer-term fix would be to have automake use am__CC in this case,
   3702    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
   3703    CC="$am_aux_dir/compile $CC"
   3704 fi
   3705 ac_ext=c
   3706 ac_cpp='$CPP $CPPFLAGS'
   3707 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3708 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3709 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3710 
   3711 
   3712 depcc="$CC"   am_compiler_list=
   3713 
   3714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   3715 $as_echo_n "checking dependency style of $depcc... " >&6; }
   3716 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
   3717   $as_echo_n "(cached) " >&6
   3718 else
   3719   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   3720   # We make a subdir and do the tests there.  Otherwise we can end up
   3721   # making bogus files that we don't know about and never remove.  For
   3722   # instance it was reported that on HP-UX the gcc test will end up
   3723   # making a dummy file named 'D' -- because '-MD' means "put the output
   3724   # in D".
   3725   rm -rf conftest.dir
   3726   mkdir conftest.dir
   3727   # Copy depcomp to subdir because otherwise we won't find it if we're
   3728   # using a relative directory.
   3729   cp "$am_depcomp" conftest.dir
   3730   cd conftest.dir
   3731   # We will build objects and dependencies in a subdirectory because
   3732   # it helps to detect inapplicable dependency modes.  For instance
   3733   # both Tru64's cc and ICC support -MD to output dependencies as a
   3734   # side effect of compilation, but ICC will put the dependencies in
   3735   # the current directory while Tru64 will put them in the object
   3736   # directory.
   3737   mkdir sub
   3738 
   3739   am_cv_CC_dependencies_compiler_type=none
   3740   if test "$am_compiler_list" = ""; then
   3741      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   3742   fi
   3743   am__universal=false
   3744   case " $depcc " in #(
   3745      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   3746      esac
   3747 
   3748   for depmode in $am_compiler_list; do
   3749     # Setup a source with many dependencies, because some compilers
   3750     # like to wrap large dependency lists on column 80 (with \), and
   3751     # we should not choose a depcomp mode which is confused by this.
   3752     #
   3753     # We need to recreate these files for each test, as the compiler may
   3754     # overwrite some of them when testing with obscure command lines.
   3755     # This happens at least with the AIX C compiler.
   3756     : > sub/conftest.c
   3757     for i in 1 2 3 4 5 6; do
   3758       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   3759       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
   3760       # Solaris 10 /bin/sh.
   3761       echo '/* dummy */' > sub/conftst$i.h
   3762     done
   3763     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   3764 
   3765     # We check with '-c' and '-o' for the sake of the "dashmstdout"
   3766     # mode.  It turns out that the SunPro C++ compiler does not properly
   3767     # handle '-M -o', and we need to detect this.  Also, some Intel
   3768     # versions had trouble with output in subdirs.
   3769     am__obj=sub/conftest.${OBJEXT-o}
   3770     am__minus_obj="-o $am__obj"
   3771     case $depmode in
   3772     gcc)
   3773       # This depmode causes a compiler race in universal mode.
   3774       test "$am__universal" = false || continue
   3775       ;;
   3776     nosideeffect)
   3777       # After this tag, mechanisms are not by side-effect, so they'll
   3778       # only be used when explicitly requested.
   3779       if test "x$enable_dependency_tracking" = xyes; then
   3780 	continue
   3781       else
   3782 	break
   3783       fi
   3784       ;;
   3785     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
   3786       # This compiler won't grok '-c -o', but also, the minuso test has
   3787       # not run yet.  These depmodes are late enough in the game, and
   3788       # so weak that their functioning should not be impacted.
   3789       am__obj=conftest.${OBJEXT-o}
   3790       am__minus_obj=
   3791       ;;
   3792     none) break ;;
   3793     esac
   3794     if depmode=$depmode \
   3795        source=sub/conftest.c object=$am__obj \
   3796        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   3797        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   3798          >/dev/null 2>conftest.err &&
   3799        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   3800        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   3801        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   3802        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   3803       # icc doesn't choke on unknown options, it will just issue warnings
   3804       # or remarks (even with -Werror).  So we grep stderr for any message
   3805       # that says an option was ignored or not supported.
   3806       # When given -MP, icc 7.0 and 7.1 complain thusly:
   3807       #   icc: Command line warning: ignoring option '-M'; no argument required
   3808       # The diagnosis changed in icc 8.0:
   3809       #   icc: Command line remark: option '-MP' not supported
   3810       if (grep 'ignoring option' conftest.err ||
   3811           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   3812         am_cv_CC_dependencies_compiler_type=$depmode
   3813         break
   3814       fi
   3815     fi
   3816   done
   3817 
   3818   cd ..
   3819   rm -rf conftest.dir
   3820 else
   3821   am_cv_CC_dependencies_compiler_type=none
   3822 fi
   3823 
   3824 fi
   3825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   3826 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
   3827 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   3828 
   3829  if
   3830   test "x$enable_dependency_tracking" != xno \
   3831   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   3832   am__fastdepCC_TRUE=
   3833   am__fastdepCC_FALSE='#'
   3834 else
   3835   am__fastdepCC_TRUE='#'
   3836   am__fastdepCC_FALSE=
   3837 fi
   3838 
   3839 
   3840    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
   3841 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
   3842 if ${ac_cv_prog_cc_c99+:} false; then :
   3843   $as_echo_n "(cached) " >&6
   3844 else
   3845   ac_cv_prog_cc_c99=no
   3846 ac_save_CC=$CC
   3847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3848 /* end confdefs.h.  */
   3849 #include <stdarg.h>
   3850 #include <stdbool.h>
   3851 #include <stdlib.h>
   3852 #include <wchar.h>
   3853 #include <stdio.h>
   3854 
   3855 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
   3856 #define debug(...) fprintf (stderr, __VA_ARGS__)
   3857 #define showlist(...) puts (#__VA_ARGS__)
   3858 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
   3859 static void
   3860 test_varargs_macros (void)
   3861 {
   3862   int x = 1234;
   3863   int y = 5678;
   3864   debug ("Flag");
   3865   debug ("X = %d\n", x);
   3866   showlist (The first, second, and third items.);
   3867   report (x>y, "x is %d but y is %d", x, y);
   3868 }
   3869 
   3870 // Check long long types.
   3871 #define BIG64 18446744073709551615ull
   3872 #define BIG32 4294967295ul
   3873 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
   3874 #if !BIG_OK
   3875   your preprocessor is broken;
   3876 #endif
   3877 #if BIG_OK
   3878 #else
   3879   your preprocessor is broken;
   3880 #endif
   3881 static long long int bignum = -9223372036854775807LL;
   3882 static unsigned long long int ubignum = BIG64;
   3883 
   3884 struct incomplete_array
   3885 {
   3886   int datasize;
   3887   double data[];
   3888 };
   3889 
   3890 struct named_init {
   3891   int number;
   3892   const wchar_t *name;
   3893   double average;
   3894 };
   3895 
   3896 typedef const char *ccp;
   3897 
   3898 static inline int
   3899 test_restrict (ccp restrict text)
   3900 {
   3901   // See if C++-style comments work.
   3902   // Iterate through items via the restricted pointer.
   3903   // Also check for declarations in for loops.
   3904   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
   3905     continue;
   3906   return 0;
   3907 }
   3908 
   3909 // Check varargs and va_copy.
   3910 static void
   3911 test_varargs (const char *format, ...)
   3912 {
   3913   va_list args;
   3914   va_start (args, format);
   3915   va_list args_copy;
   3916   va_copy (args_copy, args);
   3917 
   3918   const char *str;
   3919   int number;
   3920   float fnumber;
   3921 
   3922   while (*format)
   3923     {
   3924       switch (*format++)
   3925 	{
   3926 	case 's': // string
   3927 	  str = va_arg (args_copy, const char *);
   3928 	  break;
   3929 	case 'd': // int
   3930 	  number = va_arg (args_copy, int);
   3931 	  break;
   3932 	case 'f': // float
   3933 	  fnumber = va_arg (args_copy, double);
   3934 	  break;
   3935 	default:
   3936 	  break;
   3937 	}
   3938     }
   3939   va_end (args_copy);
   3940   va_end (args);
   3941 }
   3942 
   3943 int
   3944 main ()
   3945 {
   3946 
   3947   // Check bool.
   3948   _Bool success = false;
   3949 
   3950   // Check restrict.
   3951   if (test_restrict ("String literal") == 0)
   3952     success = true;
   3953   char *restrict newvar = "Another string";
   3954 
   3955   // Check varargs.
   3956   test_varargs ("s, d' f .", "string", 65, 34.234);
   3957   test_varargs_macros ();
   3958 
   3959   // Check flexible array members.
   3960   struct incomplete_array *ia =
   3961     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
   3962   ia->datasize = 10;
   3963   for (int i = 0; i < ia->datasize; ++i)
   3964     ia->data[i] = i * 1.234;
   3965 
   3966   // Check named initializers.
   3967   struct named_init ni = {
   3968     .number = 34,
   3969     .name = L"Test wide string",
   3970     .average = 543.34343,
   3971   };
   3972 
   3973   ni.number = 58;
   3974 
   3975   int dynamic_array[ni.number];
   3976   dynamic_array[ni.number - 1] = 543;
   3977 
   3978   // work around unused variable warnings
   3979   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
   3980 	  || dynamic_array[ni.number - 1] != 543);
   3981 
   3982   ;
   3983   return 0;
   3984 }
   3985 _ACEOF
   3986 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99
   3987 do
   3988   CC="$ac_save_CC $ac_arg"
   3989   if ac_fn_c_try_compile "$LINENO"; then :
   3990   ac_cv_prog_cc_c99=$ac_arg
   3991 fi
   3992 rm -f core conftest.err conftest.$ac_objext
   3993   test "x$ac_cv_prog_cc_c99" != "xno" && break
   3994 done
   3995 rm -f conftest.$ac_ext
   3996 CC=$ac_save_CC
   3997 
   3998 fi
   3999 # AC_CACHE_VAL
   4000 case "x$ac_cv_prog_cc_c99" in
   4001   x)
   4002     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4003 $as_echo "none needed" >&6; } ;;
   4004   xno)
   4005     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4006 $as_echo "unsupported" >&6; } ;;
   4007   *)
   4008     CC="$CC $ac_cv_prog_cc_c99"
   4009     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
   4010 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
   4011 esac
   4012 if test "x$ac_cv_prog_cc_c99" != xno; then :
   4013 
   4014 fi
   4015 
   4016 
   4017 
   4018 ac_ext=c
   4019 ac_cpp='$CPP $CPPFLAGS'
   4020 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4021 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4022 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   4024 $as_echo_n "checking how to run the C preprocessor... " >&6; }
   4025 # On Suns, sometimes $CPP names a directory.
   4026 if test -n "$CPP" && test -d "$CPP"; then
   4027   CPP=
   4028 fi
   4029 if test -z "$CPP"; then
   4030   if ${ac_cv_prog_CPP+:} false; then :
   4031   $as_echo_n "(cached) " >&6
   4032 else
   4033       # Double quotes because CPP needs to be expanded
   4034     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   4035     do
   4036       ac_preproc_ok=false
   4037 for ac_c_preproc_warn_flag in '' yes
   4038 do
   4039   # Use a header file that comes with gcc, so configuring glibc
   4040   # with a fresh cross-compiler works.
   4041   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   4042   # <limits.h> exists even on freestanding compilers.
   4043   # On the NeXT, cc -E runs the code through the compiler's parser,
   4044   # not just through cpp. "Syntax error" is here to catch this case.
   4045   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4046 /* end confdefs.h.  */
   4047 #ifdef __STDC__
   4048 # include <limits.h>
   4049 #else
   4050 # include <assert.h>
   4051 #endif
   4052 		     Syntax error
   4053 _ACEOF
   4054 if ac_fn_c_try_cpp "$LINENO"; then :
   4055 
   4056 else
   4057   # Broken: fails on valid input.
   4058 continue
   4059 fi
   4060 rm -f conftest.err conftest.i conftest.$ac_ext
   4061 
   4062   # OK, works on sane cases.  Now check whether nonexistent headers
   4063   # can be detected and how.
   4064   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4065 /* end confdefs.h.  */
   4066 #include <ac_nonexistent.h>
   4067 _ACEOF
   4068 if ac_fn_c_try_cpp "$LINENO"; then :
   4069   # Broken: success on invalid input.
   4070 continue
   4071 else
   4072   # Passes both tests.
   4073 ac_preproc_ok=:
   4074 break
   4075 fi
   4076 rm -f conftest.err conftest.i conftest.$ac_ext
   4077 
   4078 done
   4079 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4080 rm -f conftest.i conftest.err conftest.$ac_ext
   4081 if $ac_preproc_ok; then :
   4082   break
   4083 fi
   4084 
   4085     done
   4086     ac_cv_prog_CPP=$CPP
   4087 
   4088 fi
   4089   CPP=$ac_cv_prog_CPP
   4090 else
   4091   ac_cv_prog_CPP=$CPP
   4092 fi
   4093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   4094 $as_echo "$CPP" >&6; }
   4095 ac_preproc_ok=false
   4096 for ac_c_preproc_warn_flag in '' yes
   4097 do
   4098   # Use a header file that comes with gcc, so configuring glibc
   4099   # with a fresh cross-compiler works.
   4100   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   4101   # <limits.h> exists even on freestanding compilers.
   4102   # On the NeXT, cc -E runs the code through the compiler's parser,
   4103   # not just through cpp. "Syntax error" is here to catch this case.
   4104   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4105 /* end confdefs.h.  */
   4106 #ifdef __STDC__
   4107 # include <limits.h>
   4108 #else
   4109 # include <assert.h>
   4110 #endif
   4111 		     Syntax error
   4112 _ACEOF
   4113 if ac_fn_c_try_cpp "$LINENO"; then :
   4114 
   4115 else
   4116   # Broken: fails on valid input.
   4117 continue
   4118 fi
   4119 rm -f conftest.err conftest.i conftest.$ac_ext
   4120 
   4121   # OK, works on sane cases.  Now check whether nonexistent headers
   4122   # can be detected and how.
   4123   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4124 /* end confdefs.h.  */
   4125 #include <ac_nonexistent.h>
   4126 _ACEOF
   4127 if ac_fn_c_try_cpp "$LINENO"; then :
   4128   # Broken: success on invalid input.
   4129 continue
   4130 else
   4131   # Passes both tests.
   4132 ac_preproc_ok=:
   4133 break
   4134 fi
   4135 rm -f conftest.err conftest.i conftest.$ac_ext
   4136 
   4137 done
   4138 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4139 rm -f conftest.i conftest.err conftest.$ac_ext
   4140 if $ac_preproc_ok; then :
   4141 
   4142 else
   4143   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4144 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   4145 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
   4146 See \`config.log' for more details" "$LINENO" 5; }
   4147 fi
   4148 
   4149 ac_ext=c
   4150 ac_cpp='$CPP $CPPFLAGS'
   4151 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4152 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4153 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4154 
   4155 
   4156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   4157 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   4158 if ${ac_cv_path_GREP+:} false; then :
   4159   $as_echo_n "(cached) " >&6
   4160 else
   4161   if test -z "$GREP"; then
   4162   ac_path_GREP_found=false
   4163   # Loop through the user's path and test for each of PROGNAME-LIST
   4164   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4165 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4166 do
   4167   IFS=$as_save_IFS
   4168   test -z "$as_dir" && as_dir=.
   4169     for ac_prog in grep ggrep; do
   4170     for ac_exec_ext in '' $ac_executable_extensions; do
   4171       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   4172       as_fn_executable_p "$ac_path_GREP" || continue
   4173 # Check for GNU ac_path_GREP and select it if it is found.
   4174   # Check for GNU $ac_path_GREP
   4175 case `"$ac_path_GREP" --version 2>&1` in
   4176 *GNU*)
   4177   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   4178 *)
   4179   ac_count=0
   4180   $as_echo_n 0123456789 >"conftest.in"
   4181   while :
   4182   do
   4183     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4184     mv "conftest.tmp" "conftest.in"
   4185     cp "conftest.in" "conftest.nl"
   4186     $as_echo 'GREP' >> "conftest.nl"
   4187     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4188     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4189     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4190     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   4191       # Best one so far, save it but keep looking for a better one
   4192       ac_cv_path_GREP="$ac_path_GREP"
   4193       ac_path_GREP_max=$ac_count
   4194     fi
   4195     # 10*(2^10) chars as input seems more than enough
   4196     test $ac_count -gt 10 && break
   4197   done
   4198   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4199 esac
   4200 
   4201       $ac_path_GREP_found && break 3
   4202     done
   4203   done
   4204   done
   4205 IFS=$as_save_IFS
   4206   if test -z "$ac_cv_path_GREP"; then
   4207     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4208   fi
   4209 else
   4210   ac_cv_path_GREP=$GREP
   4211 fi
   4212 
   4213 fi
   4214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
   4215 $as_echo "$ac_cv_path_GREP" >&6; }
   4216  GREP="$ac_cv_path_GREP"
   4217 
   4218 
   4219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
   4220 $as_echo_n "checking for egrep... " >&6; }
   4221 if ${ac_cv_path_EGREP+:} false; then :
   4222   $as_echo_n "(cached) " >&6
   4223 else
   4224   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   4225    then ac_cv_path_EGREP="$GREP -E"
   4226    else
   4227      if test -z "$EGREP"; then
   4228   ac_path_EGREP_found=false
   4229   # Loop through the user's path and test for each of PROGNAME-LIST
   4230   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4231 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4232 do
   4233   IFS=$as_save_IFS
   4234   test -z "$as_dir" && as_dir=.
   4235     for ac_prog in egrep; do
   4236     for ac_exec_ext in '' $ac_executable_extensions; do
   4237       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   4238       as_fn_executable_p "$ac_path_EGREP" || continue
   4239 # Check for GNU ac_path_EGREP and select it if it is found.
   4240   # Check for GNU $ac_path_EGREP
   4241 case `"$ac_path_EGREP" --version 2>&1` in
   4242 *GNU*)
   4243   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   4244 *)
   4245   ac_count=0
   4246   $as_echo_n 0123456789 >"conftest.in"
   4247   while :
   4248   do
   4249     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4250     mv "conftest.tmp" "conftest.in"
   4251     cp "conftest.in" "conftest.nl"
   4252     $as_echo 'EGREP' >> "conftest.nl"
   4253     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4254     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4255     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4256     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   4257       # Best one so far, save it but keep looking for a better one
   4258       ac_cv_path_EGREP="$ac_path_EGREP"
   4259       ac_path_EGREP_max=$ac_count
   4260     fi
   4261     # 10*(2^10) chars as input seems more than enough
   4262     test $ac_count -gt 10 && break
   4263   done
   4264   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4265 esac
   4266 
   4267       $ac_path_EGREP_found && break 3
   4268     done
   4269   done
   4270   done
   4271 IFS=$as_save_IFS
   4272   if test -z "$ac_cv_path_EGREP"; then
   4273     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4274   fi
   4275 else
   4276   ac_cv_path_EGREP=$EGREP
   4277 fi
   4278 
   4279    fi
   4280 fi
   4281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
   4282 $as_echo "$ac_cv_path_EGREP" >&6; }
   4283  EGREP="$ac_cv_path_EGREP"
   4284 
   4285 
   4286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   4287 $as_echo_n "checking for ANSI C header files... " >&6; }
   4288 if ${ac_cv_header_stdc+:} false; then :
   4289   $as_echo_n "(cached) " >&6
   4290 else
   4291   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4292 /* end confdefs.h.  */
   4293 #include <stdlib.h>
   4294 #include <stdarg.h>
   4295 #include <string.h>
   4296 #include <float.h>
   4297 
   4298 int
   4299 main ()
   4300 {
   4301 
   4302   ;
   4303   return 0;
   4304 }
   4305 _ACEOF
   4306 if ac_fn_c_try_compile "$LINENO"; then :
   4307   ac_cv_header_stdc=yes
   4308 else
   4309   ac_cv_header_stdc=no
   4310 fi
   4311 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4312 
   4313 if test $ac_cv_header_stdc = yes; then
   4314   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   4315   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4316 /* end confdefs.h.  */
   4317 #include <string.h>
   4318 
   4319 _ACEOF
   4320 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4321   $EGREP "memchr" >/dev/null 2>&1; then :
   4322 
   4323 else
   4324   ac_cv_header_stdc=no
   4325 fi
   4326 rm -f conftest*
   4327 
   4328 fi
   4329 
   4330 if test $ac_cv_header_stdc = yes; then
   4331   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   4332   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4333 /* end confdefs.h.  */
   4334 #include <stdlib.h>
   4335 
   4336 _ACEOF
   4337 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4338   $EGREP "free" >/dev/null 2>&1; then :
   4339 
   4340 else
   4341   ac_cv_header_stdc=no
   4342 fi
   4343 rm -f conftest*
   4344 
   4345 fi
   4346 
   4347 if test $ac_cv_header_stdc = yes; then
   4348   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   4349   if test "$cross_compiling" = yes; then :
   4350   :
   4351 else
   4352   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4353 /* end confdefs.h.  */
   4354 #include <ctype.h>
   4355 #include <stdlib.h>
   4356 #if ((' ' & 0x0FF) == 0x020)
   4357 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   4358 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   4359 #else
   4360 # define ISLOWER(c) \
   4361 		   (('a' <= (c) && (c) <= 'i') \
   4362 		     || ('j' <= (c) && (c) <= 'r') \
   4363 		     || ('s' <= (c) && (c) <= 'z'))
   4364 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   4365 #endif
   4366 
   4367 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   4368 int
   4369 main ()
   4370 {
   4371   int i;
   4372   for (i = 0; i < 256; i++)
   4373     if (XOR (islower (i), ISLOWER (i))
   4374 	|| toupper (i) != TOUPPER (i))
   4375       return 2;
   4376   return 0;
   4377 }
   4378 _ACEOF
   4379 if ac_fn_c_try_run "$LINENO"; then :
   4380 
   4381 else
   4382   ac_cv_header_stdc=no
   4383 fi
   4384 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   4385   conftest.$ac_objext conftest.beam conftest.$ac_ext
   4386 fi
   4387 
   4388 fi
   4389 fi
   4390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   4391 $as_echo "$ac_cv_header_stdc" >&6; }
   4392 if test $ac_cv_header_stdc = yes; then
   4393 
   4394 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   4395 
   4396 fi
   4397 
   4398 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   4399 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   4400 		  inttypes.h stdint.h unistd.h
   4401 do :
   4402   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   4403 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
   4404 "
   4405 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   4406   cat >>confdefs.h <<_ACEOF
   4407 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   4408 _ACEOF
   4409 
   4410 fi
   4411 
   4412 done
   4413 
   4414 
   4415 
   4416 
   4417 
   4418 
   4419 ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default"
   4420 if test "x$ac_cv_have_decl___clang__" = xyes; then :
   4421   CLANGCC="yes"
   4422 else
   4423   CLANGCC="no"
   4424 fi
   4425 
   4426 ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default"
   4427 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then :
   4428   INTELCC="yes"
   4429 else
   4430   INTELCC="no"
   4431 fi
   4432 
   4433 ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default"
   4434 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then :
   4435   SUNCC="yes"
   4436 else
   4437   SUNCC="no"
   4438 fi
   4439 
   4440 
   4441 
   4442 
   4443 
   4444 
   4445 
   4446 
   4447 
   4448 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
   4449 	if test -n "$ac_tool_prefix"; then
   4450   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
   4451 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
   4452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4453 $as_echo_n "checking for $ac_word... " >&6; }
   4454 if ${ac_cv_path_PKG_CONFIG+:} false; then :
   4455   $as_echo_n "(cached) " >&6
   4456 else
   4457   case $PKG_CONFIG in
   4458   [\\/]* | ?:[\\/]*)
   4459   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   4460   ;;
   4461   *)
   4462   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4463 for as_dir in $PATH
   4464 do
   4465   IFS=$as_save_IFS
   4466   test -z "$as_dir" && as_dir=.
   4467     for ac_exec_ext in '' $ac_executable_extensions; do
   4468   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   4469     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
   4470     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4471     break 2
   4472   fi
   4473 done
   4474   done
   4475 IFS=$as_save_IFS
   4476 
   4477   ;;
   4478 esac
   4479 fi
   4480 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
   4481 if test -n "$PKG_CONFIG"; then
   4482   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
   4483 $as_echo "$PKG_CONFIG" >&6; }
   4484 else
   4485   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4486 $as_echo "no" >&6; }
   4487 fi
   4488 
   4489 
   4490 fi
   4491 if test -z "$ac_cv_path_PKG_CONFIG"; then
   4492   ac_pt_PKG_CONFIG=$PKG_CONFIG
   4493   # Extract the first word of "pkg-config", so it can be a program name with args.
   4494 set dummy pkg-config; ac_word=$2
   4495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4496 $as_echo_n "checking for $ac_word... " >&6; }
   4497 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
   4498   $as_echo_n "(cached) " >&6
   4499 else
   4500   case $ac_pt_PKG_CONFIG in
   4501   [\\/]* | ?:[\\/]*)
   4502   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
   4503   ;;
   4504   *)
   4505   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4506 for as_dir in $PATH
   4507 do
   4508   IFS=$as_save_IFS
   4509   test -z "$as_dir" && as_dir=.
   4510     for ac_exec_ext in '' $ac_executable_extensions; do
   4511   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   4512     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
   4513     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4514     break 2
   4515   fi
   4516 done
   4517   done
   4518 IFS=$as_save_IFS
   4519 
   4520   ;;
   4521 esac
   4522 fi
   4523 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
   4524 if test -n "$ac_pt_PKG_CONFIG"; then
   4525   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
   4526 $as_echo "$ac_pt_PKG_CONFIG" >&6; }
   4527 else
   4528   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4529 $as_echo "no" >&6; }
   4530 fi
   4531 
   4532   if test "x$ac_pt_PKG_CONFIG" = x; then
   4533     PKG_CONFIG=""
   4534   else
   4535     case $cross_compiling:$ac_tool_warned in
   4536 yes:)
   4537 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4538 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4539 ac_tool_warned=yes ;;
   4540 esac
   4541     PKG_CONFIG=$ac_pt_PKG_CONFIG
   4542   fi
   4543 else
   4544   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
   4545 fi
   4546 
   4547 fi
   4548 if test -n "$PKG_CONFIG"; then
   4549 	_pkg_min_version=0.9.0
   4550 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
   4551 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
   4552 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
   4553 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4554 $as_echo "yes" >&6; }
   4555 	else
   4556 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4557 $as_echo "no" >&6; }
   4558 		PKG_CONFIG=""
   4559 	fi
   4560 fi
   4561 # Make sure we can run config.sub.
   4562 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   4563   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
   4564 
   4565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   4566 $as_echo_n "checking build system type... " >&6; }
   4567 if ${ac_cv_build+:} false; then :
   4568   $as_echo_n "(cached) " >&6
   4569 else
   4570   ac_build_alias=$build_alias
   4571 test "x$ac_build_alias" = x &&
   4572   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   4573 test "x$ac_build_alias" = x &&
   4574   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   4575 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   4576   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
   4577 
   4578 fi
   4579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   4580 $as_echo "$ac_cv_build" >&6; }
   4581 case $ac_cv_build in
   4582 *-*-*) ;;
   4583 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   4584 esac
   4585 build=$ac_cv_build
   4586 ac_save_IFS=$IFS; IFS='-'
   4587 set x $ac_cv_build
   4588 shift
   4589 build_cpu=$1
   4590 build_vendor=$2
   4591 shift; shift
   4592 # Remember, the first character of IFS is used to create $*,
   4593 # except with old shells:
   4594 build_os=$*
   4595 IFS=$ac_save_IFS
   4596 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   4597 
   4598 
   4599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   4600 $as_echo_n "checking host system type... " >&6; }
   4601 if ${ac_cv_host+:} false; then :
   4602   $as_echo_n "(cached) " >&6
   4603 else
   4604   if test "x$host_alias" = x; then
   4605   ac_cv_host=$ac_cv_build
   4606 else
   4607   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   4608     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
   4609 fi
   4610 
   4611 fi
   4612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   4613 $as_echo "$ac_cv_host" >&6; }
   4614 case $ac_cv_host in
   4615 *-*-*) ;;
   4616 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   4617 esac
   4618 host=$ac_cv_host
   4619 ac_save_IFS=$IFS; IFS='-'
   4620 set x $ac_cv_host
   4621 shift
   4622 host_cpu=$1
   4623 host_vendor=$2
   4624 shift; shift
   4625 # Remember, the first character of IFS is used to create $*,
   4626 # except with old shells:
   4627 host_os=$*
   4628 IFS=$ac_save_IFS
   4629 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   4630 
   4631 
   4632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
   4633 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
   4634 if ${ac_cv_path_SED+:} false; then :
   4635   $as_echo_n "(cached) " >&6
   4636 else
   4637             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
   4638      for ac_i in 1 2 3 4 5 6 7; do
   4639        ac_script="$ac_script$as_nl$ac_script"
   4640      done
   4641      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
   4642      { ac_script=; unset ac_script;}
   4643      if test -z "$SED"; then
   4644   ac_path_SED_found=false
   4645   # Loop through the user's path and test for each of PROGNAME-LIST
   4646   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4647 for as_dir in $PATH
   4648 do
   4649   IFS=$as_save_IFS
   4650   test -z "$as_dir" && as_dir=.
   4651     for ac_prog in sed gsed; do
   4652     for ac_exec_ext in '' $ac_executable_extensions; do
   4653       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
   4654       as_fn_executable_p "$ac_path_SED" || continue
   4655 # Check for GNU ac_path_SED and select it if it is found.
   4656   # Check for GNU $ac_path_SED
   4657 case `"$ac_path_SED" --version 2>&1` in
   4658 *GNU*)
   4659   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
   4660 *)
   4661   ac_count=0
   4662   $as_echo_n 0123456789 >"conftest.in"
   4663   while :
   4664   do
   4665     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4666     mv "conftest.tmp" "conftest.in"
   4667     cp "conftest.in" "conftest.nl"
   4668     $as_echo '' >> "conftest.nl"
   4669     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4670     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4671     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4672     if test $ac_count -gt ${ac_path_SED_max-0}; then
   4673       # Best one so far, save it but keep looking for a better one
   4674       ac_cv_path_SED="$ac_path_SED"
   4675       ac_path_SED_max=$ac_count
   4676     fi
   4677     # 10*(2^10) chars as input seems more than enough
   4678     test $ac_count -gt 10 && break
   4679   done
   4680   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4681 esac
   4682 
   4683       $ac_path_SED_found && break 3
   4684     done
   4685   done
   4686   done
   4687 IFS=$as_save_IFS
   4688   if test -z "$ac_cv_path_SED"; then
   4689     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
   4690   fi
   4691 else
   4692   ac_cv_path_SED=$SED
   4693 fi
   4694 
   4695 fi
   4696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
   4697 $as_echo "$ac_cv_path_SED" >&6; }
   4698  SED="$ac_cv_path_SED"
   4699   rm -f conftest.sed
   4700 
   4701 
   4702 
   4703 
   4704 
   4705 
   4706 # Check whether --enable-selective-werror was given.
   4707 if test "${enable_selective_werror+set}" = set; then :
   4708   enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
   4709 else
   4710   SELECTIVE_WERROR=yes
   4711 fi
   4712 
   4713 
   4714 
   4715 
   4716 
   4717 # -v is too short to test reliably with XORG_TESTSET_CFLAG
   4718 if test "x$SUNCC" = "xyes"; then
   4719     BASE_CFLAGS="-v"
   4720 else
   4721     BASE_CFLAGS=""
   4722 fi
   4723 
   4724 # This chunk of warnings were those that existed in the legacy CWARNFLAGS
   4725 
   4726 
   4727 
   4728 
   4729 
   4730 
   4731 
   4732 
   4733 
   4734 
   4735 
   4736 
   4737 
   4738 xorg_testset_save_CFLAGS="$CFLAGS"
   4739 
   4740 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   4741 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4742 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4743 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4744 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   4745   $as_echo_n "(cached) " >&6
   4746 else
   4747   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4748 /* end confdefs.h.  */
   4749 int i;
   4750 _ACEOF
   4751 if ac_fn_c_try_compile "$LINENO"; then :
   4752   xorg_cv_cc_flag_unknown_warning_option=yes
   4753 else
   4754   xorg_cv_cc_flag_unknown_warning_option=no
   4755 fi
   4756 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4757 fi
   4758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4759 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4760 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4761 	CFLAGS="$xorg_testset_save_CFLAGS"
   4762 fi
   4763 
   4764 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   4765 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4766 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4767 	fi
   4768 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4769 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   4770 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   4771 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   4772   $as_echo_n "(cached) " >&6
   4773 else
   4774   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4775 /* end confdefs.h.  */
   4776 int i;
   4777 _ACEOF
   4778 if ac_fn_c_try_compile "$LINENO"; then :
   4779   xorg_cv_cc_flag_unused_command_line_argument=yes
   4780 else
   4781   xorg_cv_cc_flag_unused_command_line_argument=no
   4782 fi
   4783 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4784 fi
   4785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   4786 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   4787 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   4788 	CFLAGS="$xorg_testset_save_CFLAGS"
   4789 fi
   4790 
   4791 found="no"
   4792 
   4793 	if test $found = "no" ; then
   4794 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4795 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4796 		fi
   4797 
   4798 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   4799 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4800 		fi
   4801 
   4802 		CFLAGS="$CFLAGS -Wall"
   4803 
   4804 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5
   4805 $as_echo_n "checking if $CC supports -Wall... " >&6; }
   4806 		cacheid=xorg_cv_cc_flag__Wall
   4807 		if eval \${$cacheid+:} false; then :
   4808   $as_echo_n "(cached) " >&6
   4809 else
   4810   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4811 /* end confdefs.h.  */
   4812 int i;
   4813 int
   4814 main ()
   4815 {
   4816 
   4817   ;
   4818   return 0;
   4819 }
   4820 _ACEOF
   4821 if ac_fn_c_try_link "$LINENO"; then :
   4822   eval $cacheid=yes
   4823 else
   4824   eval $cacheid=no
   4825 fi
   4826 rm -f core conftest.err conftest.$ac_objext \
   4827     conftest$ac_exeext conftest.$ac_ext
   4828 fi
   4829 
   4830 
   4831 		CFLAGS="$xorg_testset_save_CFLAGS"
   4832 
   4833 		eval supported=\$$cacheid
   4834 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   4835 $as_echo "$supported" >&6; }
   4836 		if test "$supported" = "yes" ; then
   4837 			BASE_CFLAGS="$BASE_CFLAGS -Wall"
   4838 			found="yes"
   4839 		fi
   4840 	fi
   4841 
   4842 
   4843 
   4844 
   4845 
   4846 
   4847 
   4848 
   4849 
   4850 
   4851 
   4852 
   4853 
   4854 
   4855 
   4856 xorg_testset_save_CFLAGS="$CFLAGS"
   4857 
   4858 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   4859 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4860 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4861 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4862 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   4863   $as_echo_n "(cached) " >&6
   4864 else
   4865   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4866 /* end confdefs.h.  */
   4867 int i;
   4868 _ACEOF
   4869 if ac_fn_c_try_compile "$LINENO"; then :
   4870   xorg_cv_cc_flag_unknown_warning_option=yes
   4871 else
   4872   xorg_cv_cc_flag_unknown_warning_option=no
   4873 fi
   4874 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4875 fi
   4876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4877 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4878 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4879 	CFLAGS="$xorg_testset_save_CFLAGS"
   4880 fi
   4881 
   4882 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   4883 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4884 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4885 	fi
   4886 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4887 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   4888 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   4889 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   4890   $as_echo_n "(cached) " >&6
   4891 else
   4892   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4893 /* end confdefs.h.  */
   4894 int i;
   4895 _ACEOF
   4896 if ac_fn_c_try_compile "$LINENO"; then :
   4897   xorg_cv_cc_flag_unused_command_line_argument=yes
   4898 else
   4899   xorg_cv_cc_flag_unused_command_line_argument=no
   4900 fi
   4901 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4902 fi
   4903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   4904 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   4905 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   4906 	CFLAGS="$xorg_testset_save_CFLAGS"
   4907 fi
   4908 
   4909 found="no"
   4910 
   4911 	if test $found = "no" ; then
   4912 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4913 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4914 		fi
   4915 
   4916 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   4917 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4918 		fi
   4919 
   4920 		CFLAGS="$CFLAGS -Wpointer-arith"
   4921 
   4922 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5
   4923 $as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; }
   4924 		cacheid=xorg_cv_cc_flag__Wpointer_arith
   4925 		if eval \${$cacheid+:} false; then :
   4926   $as_echo_n "(cached) " >&6
   4927 else
   4928   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4929 /* end confdefs.h.  */
   4930 int i;
   4931 int
   4932 main ()
   4933 {
   4934 
   4935   ;
   4936   return 0;
   4937 }
   4938 _ACEOF
   4939 if ac_fn_c_try_link "$LINENO"; then :
   4940   eval $cacheid=yes
   4941 else
   4942   eval $cacheid=no
   4943 fi
   4944 rm -f core conftest.err conftest.$ac_objext \
   4945     conftest$ac_exeext conftest.$ac_ext
   4946 fi
   4947 
   4948 
   4949 		CFLAGS="$xorg_testset_save_CFLAGS"
   4950 
   4951 		eval supported=\$$cacheid
   4952 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   4953 $as_echo "$supported" >&6; }
   4954 		if test "$supported" = "yes" ; then
   4955 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
   4956 			found="yes"
   4957 		fi
   4958 	fi
   4959 
   4960 
   4961 
   4962 
   4963 
   4964 
   4965 
   4966 
   4967 
   4968 
   4969 
   4970 
   4971 
   4972 
   4973 
   4974 xorg_testset_save_CFLAGS="$CFLAGS"
   4975 
   4976 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   4977 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4978 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4979 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4980 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   4981   $as_echo_n "(cached) " >&6
   4982 else
   4983   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4984 /* end confdefs.h.  */
   4985 int i;
   4986 _ACEOF
   4987 if ac_fn_c_try_compile "$LINENO"; then :
   4988   xorg_cv_cc_flag_unknown_warning_option=yes
   4989 else
   4990   xorg_cv_cc_flag_unknown_warning_option=no
   4991 fi
   4992 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4993 fi
   4994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4995 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4996 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4997 	CFLAGS="$xorg_testset_save_CFLAGS"
   4998 fi
   4999 
   5000 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5001 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5002 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5003 	fi
   5004 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5005 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5006 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5007 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5008   $as_echo_n "(cached) " >&6
   5009 else
   5010   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5011 /* end confdefs.h.  */
   5012 int i;
   5013 _ACEOF
   5014 if ac_fn_c_try_compile "$LINENO"; then :
   5015   xorg_cv_cc_flag_unused_command_line_argument=yes
   5016 else
   5017   xorg_cv_cc_flag_unused_command_line_argument=no
   5018 fi
   5019 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5020 fi
   5021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5022 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5023 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5024 	CFLAGS="$xorg_testset_save_CFLAGS"
   5025 fi
   5026 
   5027 found="no"
   5028 
   5029 	if test $found = "no" ; then
   5030 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5031 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5032 		fi
   5033 
   5034 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5035 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5036 		fi
   5037 
   5038 		CFLAGS="$CFLAGS -Wmissing-declarations"
   5039 
   5040 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5
   5041 $as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; }
   5042 		cacheid=xorg_cv_cc_flag__Wmissing_declarations
   5043 		if eval \${$cacheid+:} false; then :
   5044   $as_echo_n "(cached) " >&6
   5045 else
   5046   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5047 /* end confdefs.h.  */
   5048 int i;
   5049 int
   5050 main ()
   5051 {
   5052 
   5053   ;
   5054   return 0;
   5055 }
   5056 _ACEOF
   5057 if ac_fn_c_try_link "$LINENO"; then :
   5058   eval $cacheid=yes
   5059 else
   5060   eval $cacheid=no
   5061 fi
   5062 rm -f core conftest.err conftest.$ac_objext \
   5063     conftest$ac_exeext conftest.$ac_ext
   5064 fi
   5065 
   5066 
   5067 		CFLAGS="$xorg_testset_save_CFLAGS"
   5068 
   5069 		eval supported=\$$cacheid
   5070 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5071 $as_echo "$supported" >&6; }
   5072 		if test "$supported" = "yes" ; then
   5073 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
   5074 			found="yes"
   5075 		fi
   5076 	fi
   5077 
   5078 
   5079 
   5080 
   5081 
   5082 
   5083 
   5084 
   5085 
   5086 
   5087 
   5088 
   5089 
   5090 
   5091 
   5092 xorg_testset_save_CFLAGS="$CFLAGS"
   5093 
   5094 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5095 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5096 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5097 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5098 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5099   $as_echo_n "(cached) " >&6
   5100 else
   5101   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5102 /* end confdefs.h.  */
   5103 int i;
   5104 _ACEOF
   5105 if ac_fn_c_try_compile "$LINENO"; then :
   5106   xorg_cv_cc_flag_unknown_warning_option=yes
   5107 else
   5108   xorg_cv_cc_flag_unknown_warning_option=no
   5109 fi
   5110 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5111 fi
   5112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5113 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5114 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5115 	CFLAGS="$xorg_testset_save_CFLAGS"
   5116 fi
   5117 
   5118 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5119 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5120 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5121 	fi
   5122 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5123 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5124 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5125 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5126   $as_echo_n "(cached) " >&6
   5127 else
   5128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5129 /* end confdefs.h.  */
   5130 int i;
   5131 _ACEOF
   5132 if ac_fn_c_try_compile "$LINENO"; then :
   5133   xorg_cv_cc_flag_unused_command_line_argument=yes
   5134 else
   5135   xorg_cv_cc_flag_unused_command_line_argument=no
   5136 fi
   5137 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5138 fi
   5139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5140 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5141 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5142 	CFLAGS="$xorg_testset_save_CFLAGS"
   5143 fi
   5144 
   5145 found="no"
   5146 
   5147 	if test $found = "no" ; then
   5148 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5149 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5150 		fi
   5151 
   5152 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5153 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5154 		fi
   5155 
   5156 		CFLAGS="$CFLAGS -Wformat=2"
   5157 
   5158 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5
   5159 $as_echo_n "checking if $CC supports -Wformat=2... " >&6; }
   5160 		cacheid=xorg_cv_cc_flag__Wformat_2
   5161 		if eval \${$cacheid+:} false; then :
   5162   $as_echo_n "(cached) " >&6
   5163 else
   5164   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5165 /* end confdefs.h.  */
   5166 int i;
   5167 int
   5168 main ()
   5169 {
   5170 
   5171   ;
   5172   return 0;
   5173 }
   5174 _ACEOF
   5175 if ac_fn_c_try_link "$LINENO"; then :
   5176   eval $cacheid=yes
   5177 else
   5178   eval $cacheid=no
   5179 fi
   5180 rm -f core conftest.err conftest.$ac_objext \
   5181     conftest$ac_exeext conftest.$ac_ext
   5182 fi
   5183 
   5184 
   5185 		CFLAGS="$xorg_testset_save_CFLAGS"
   5186 
   5187 		eval supported=\$$cacheid
   5188 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5189 $as_echo "$supported" >&6; }
   5190 		if test "$supported" = "yes" ; then
   5191 			BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
   5192 			found="yes"
   5193 		fi
   5194 	fi
   5195 
   5196 	if test $found = "no" ; then
   5197 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5198 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5199 		fi
   5200 
   5201 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5202 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5203 		fi
   5204 
   5205 		CFLAGS="$CFLAGS -Wformat"
   5206 
   5207 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5
   5208 $as_echo_n "checking if $CC supports -Wformat... " >&6; }
   5209 		cacheid=xorg_cv_cc_flag__Wformat
   5210 		if eval \${$cacheid+:} false; then :
   5211   $as_echo_n "(cached) " >&6
   5212 else
   5213   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5214 /* end confdefs.h.  */
   5215 int i;
   5216 int
   5217 main ()
   5218 {
   5219 
   5220   ;
   5221   return 0;
   5222 }
   5223 _ACEOF
   5224 if ac_fn_c_try_link "$LINENO"; then :
   5225   eval $cacheid=yes
   5226 else
   5227   eval $cacheid=no
   5228 fi
   5229 rm -f core conftest.err conftest.$ac_objext \
   5230     conftest$ac_exeext conftest.$ac_ext
   5231 fi
   5232 
   5233 
   5234 		CFLAGS="$xorg_testset_save_CFLAGS"
   5235 
   5236 		eval supported=\$$cacheid
   5237 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5238 $as_echo "$supported" >&6; }
   5239 		if test "$supported" = "yes" ; then
   5240 			BASE_CFLAGS="$BASE_CFLAGS -Wformat"
   5241 			found="yes"
   5242 		fi
   5243 	fi
   5244 
   5245 
   5246 
   5247 
   5248 
   5249 
   5250 
   5251 
   5252 
   5253 
   5254 
   5255 
   5256 
   5257 
   5258 
   5259 
   5260 
   5261 xorg_testset_save_CFLAGS="$CFLAGS"
   5262 
   5263 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5264 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5265 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5266 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5267 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5268   $as_echo_n "(cached) " >&6
   5269 else
   5270   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5271 /* end confdefs.h.  */
   5272 int i;
   5273 _ACEOF
   5274 if ac_fn_c_try_compile "$LINENO"; then :
   5275   xorg_cv_cc_flag_unknown_warning_option=yes
   5276 else
   5277   xorg_cv_cc_flag_unknown_warning_option=no
   5278 fi
   5279 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5280 fi
   5281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5282 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5283 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5284 	CFLAGS="$xorg_testset_save_CFLAGS"
   5285 fi
   5286 
   5287 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5288 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5289 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5290 	fi
   5291 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5292 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5293 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5294 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5295   $as_echo_n "(cached) " >&6
   5296 else
   5297   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5298 /* end confdefs.h.  */
   5299 int i;
   5300 _ACEOF
   5301 if ac_fn_c_try_compile "$LINENO"; then :
   5302   xorg_cv_cc_flag_unused_command_line_argument=yes
   5303 else
   5304   xorg_cv_cc_flag_unused_command_line_argument=no
   5305 fi
   5306 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5307 fi
   5308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5309 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5310 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5311 	CFLAGS="$xorg_testset_save_CFLAGS"
   5312 fi
   5313 
   5314 found="no"
   5315 
   5316 	if test $found = "no" ; then
   5317 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5318 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5319 		fi
   5320 
   5321 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5322 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5323 		fi
   5324 
   5325 		CFLAGS="$CFLAGS -Wstrict-prototypes"
   5326 
   5327 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5
   5328 $as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; }
   5329 		cacheid=xorg_cv_cc_flag__Wstrict_prototypes
   5330 		if eval \${$cacheid+:} false; then :
   5331   $as_echo_n "(cached) " >&6
   5332 else
   5333   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5334 /* end confdefs.h.  */
   5335 int i;
   5336 int
   5337 main ()
   5338 {
   5339 
   5340   ;
   5341   return 0;
   5342 }
   5343 _ACEOF
   5344 if ac_fn_c_try_link "$LINENO"; then :
   5345   eval $cacheid=yes
   5346 else
   5347   eval $cacheid=no
   5348 fi
   5349 rm -f core conftest.err conftest.$ac_objext \
   5350     conftest$ac_exeext conftest.$ac_ext
   5351 fi
   5352 
   5353 
   5354 		CFLAGS="$xorg_testset_save_CFLAGS"
   5355 
   5356 		eval supported=\$$cacheid
   5357 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5358 $as_echo "$supported" >&6; }
   5359 		if test "$supported" = "yes" ; then
   5360 			BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
   5361 			found="yes"
   5362 		fi
   5363 	fi
   5364 
   5365 
   5366 
   5367 
   5368 
   5369 
   5370 
   5371 
   5372 
   5373 
   5374 
   5375 
   5376 
   5377 
   5378 
   5379 xorg_testset_save_CFLAGS="$CFLAGS"
   5380 
   5381 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5382 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5383 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5384 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5385 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5386   $as_echo_n "(cached) " >&6
   5387 else
   5388   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5389 /* end confdefs.h.  */
   5390 int i;
   5391 _ACEOF
   5392 if ac_fn_c_try_compile "$LINENO"; then :
   5393   xorg_cv_cc_flag_unknown_warning_option=yes
   5394 else
   5395   xorg_cv_cc_flag_unknown_warning_option=no
   5396 fi
   5397 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5398 fi
   5399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5400 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5401 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5402 	CFLAGS="$xorg_testset_save_CFLAGS"
   5403 fi
   5404 
   5405 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5406 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5407 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5408 	fi
   5409 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5410 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5411 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5412 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5413   $as_echo_n "(cached) " >&6
   5414 else
   5415   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5416 /* end confdefs.h.  */
   5417 int i;
   5418 _ACEOF
   5419 if ac_fn_c_try_compile "$LINENO"; then :
   5420   xorg_cv_cc_flag_unused_command_line_argument=yes
   5421 else
   5422   xorg_cv_cc_flag_unused_command_line_argument=no
   5423 fi
   5424 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5425 fi
   5426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5427 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5428 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5429 	CFLAGS="$xorg_testset_save_CFLAGS"
   5430 fi
   5431 
   5432 found="no"
   5433 
   5434 	if test $found = "no" ; then
   5435 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5436 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5437 		fi
   5438 
   5439 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5440 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5441 		fi
   5442 
   5443 		CFLAGS="$CFLAGS -Wmissing-prototypes"
   5444 
   5445 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5
   5446 $as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; }
   5447 		cacheid=xorg_cv_cc_flag__Wmissing_prototypes
   5448 		if eval \${$cacheid+:} false; then :
   5449   $as_echo_n "(cached) " >&6
   5450 else
   5451   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5452 /* end confdefs.h.  */
   5453 int i;
   5454 int
   5455 main ()
   5456 {
   5457 
   5458   ;
   5459   return 0;
   5460 }
   5461 _ACEOF
   5462 if ac_fn_c_try_link "$LINENO"; then :
   5463   eval $cacheid=yes
   5464 else
   5465   eval $cacheid=no
   5466 fi
   5467 rm -f core conftest.err conftest.$ac_objext \
   5468     conftest$ac_exeext conftest.$ac_ext
   5469 fi
   5470 
   5471 
   5472 		CFLAGS="$xorg_testset_save_CFLAGS"
   5473 
   5474 		eval supported=\$$cacheid
   5475 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5476 $as_echo "$supported" >&6; }
   5477 		if test "$supported" = "yes" ; then
   5478 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
   5479 			found="yes"
   5480 		fi
   5481 	fi
   5482 
   5483 
   5484 
   5485 
   5486 
   5487 
   5488 
   5489 
   5490 
   5491 
   5492 
   5493 
   5494 
   5495 
   5496 
   5497 xorg_testset_save_CFLAGS="$CFLAGS"
   5498 
   5499 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5500 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5501 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5502 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5503 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5504   $as_echo_n "(cached) " >&6
   5505 else
   5506   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5507 /* end confdefs.h.  */
   5508 int i;
   5509 _ACEOF
   5510 if ac_fn_c_try_compile "$LINENO"; then :
   5511   xorg_cv_cc_flag_unknown_warning_option=yes
   5512 else
   5513   xorg_cv_cc_flag_unknown_warning_option=no
   5514 fi
   5515 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5516 fi
   5517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5518 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5519 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5520 	CFLAGS="$xorg_testset_save_CFLAGS"
   5521 fi
   5522 
   5523 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5524 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5525 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5526 	fi
   5527 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5528 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5529 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5530 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5531   $as_echo_n "(cached) " >&6
   5532 else
   5533   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5534 /* end confdefs.h.  */
   5535 int i;
   5536 _ACEOF
   5537 if ac_fn_c_try_compile "$LINENO"; then :
   5538   xorg_cv_cc_flag_unused_command_line_argument=yes
   5539 else
   5540   xorg_cv_cc_flag_unused_command_line_argument=no
   5541 fi
   5542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5543 fi
   5544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5545 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5546 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5547 	CFLAGS="$xorg_testset_save_CFLAGS"
   5548 fi
   5549 
   5550 found="no"
   5551 
   5552 	if test $found = "no" ; then
   5553 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5554 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5555 		fi
   5556 
   5557 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5558 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5559 		fi
   5560 
   5561 		CFLAGS="$CFLAGS -Wnested-externs"
   5562 
   5563 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5
   5564 $as_echo_n "checking if $CC supports -Wnested-externs... " >&6; }
   5565 		cacheid=xorg_cv_cc_flag__Wnested_externs
   5566 		if eval \${$cacheid+:} false; then :
   5567   $as_echo_n "(cached) " >&6
   5568 else
   5569   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5570 /* end confdefs.h.  */
   5571 int i;
   5572 int
   5573 main ()
   5574 {
   5575 
   5576   ;
   5577   return 0;
   5578 }
   5579 _ACEOF
   5580 if ac_fn_c_try_link "$LINENO"; then :
   5581   eval $cacheid=yes
   5582 else
   5583   eval $cacheid=no
   5584 fi
   5585 rm -f core conftest.err conftest.$ac_objext \
   5586     conftest$ac_exeext conftest.$ac_ext
   5587 fi
   5588 
   5589 
   5590 		CFLAGS="$xorg_testset_save_CFLAGS"
   5591 
   5592 		eval supported=\$$cacheid
   5593 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5594 $as_echo "$supported" >&6; }
   5595 		if test "$supported" = "yes" ; then
   5596 			BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
   5597 			found="yes"
   5598 		fi
   5599 	fi
   5600 
   5601 
   5602 
   5603 
   5604 
   5605 
   5606 
   5607 
   5608 
   5609 
   5610 
   5611 
   5612 
   5613 
   5614 
   5615 xorg_testset_save_CFLAGS="$CFLAGS"
   5616 
   5617 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5618 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5619 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5620 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5621 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5622   $as_echo_n "(cached) " >&6
   5623 else
   5624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5625 /* end confdefs.h.  */
   5626 int i;
   5627 _ACEOF
   5628 if ac_fn_c_try_compile "$LINENO"; then :
   5629   xorg_cv_cc_flag_unknown_warning_option=yes
   5630 else
   5631   xorg_cv_cc_flag_unknown_warning_option=no
   5632 fi
   5633 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5634 fi
   5635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5636 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5637 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5638 	CFLAGS="$xorg_testset_save_CFLAGS"
   5639 fi
   5640 
   5641 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5642 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5643 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5644 	fi
   5645 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5646 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5647 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5648 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5649   $as_echo_n "(cached) " >&6
   5650 else
   5651   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5652 /* end confdefs.h.  */
   5653 int i;
   5654 _ACEOF
   5655 if ac_fn_c_try_compile "$LINENO"; then :
   5656   xorg_cv_cc_flag_unused_command_line_argument=yes
   5657 else
   5658   xorg_cv_cc_flag_unused_command_line_argument=no
   5659 fi
   5660 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5661 fi
   5662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5663 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5664 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5665 	CFLAGS="$xorg_testset_save_CFLAGS"
   5666 fi
   5667 
   5668 found="no"
   5669 
   5670 	if test $found = "no" ; then
   5671 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5672 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5673 		fi
   5674 
   5675 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5676 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5677 		fi
   5678 
   5679 		CFLAGS="$CFLAGS -Wbad-function-cast"
   5680 
   5681 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5
   5682 $as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; }
   5683 		cacheid=xorg_cv_cc_flag__Wbad_function_cast
   5684 		if eval \${$cacheid+:} false; then :
   5685   $as_echo_n "(cached) " >&6
   5686 else
   5687   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5688 /* end confdefs.h.  */
   5689 int i;
   5690 int
   5691 main ()
   5692 {
   5693 
   5694   ;
   5695   return 0;
   5696 }
   5697 _ACEOF
   5698 if ac_fn_c_try_link "$LINENO"; then :
   5699   eval $cacheid=yes
   5700 else
   5701   eval $cacheid=no
   5702 fi
   5703 rm -f core conftest.err conftest.$ac_objext \
   5704     conftest$ac_exeext conftest.$ac_ext
   5705 fi
   5706 
   5707 
   5708 		CFLAGS="$xorg_testset_save_CFLAGS"
   5709 
   5710 		eval supported=\$$cacheid
   5711 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5712 $as_echo "$supported" >&6; }
   5713 		if test "$supported" = "yes" ; then
   5714 			BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
   5715 			found="yes"
   5716 		fi
   5717 	fi
   5718 
   5719 
   5720 
   5721 
   5722 
   5723 
   5724 
   5725 
   5726 
   5727 
   5728 
   5729 
   5730 
   5731 
   5732 
   5733 xorg_testset_save_CFLAGS="$CFLAGS"
   5734 
   5735 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5736 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5737 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5738 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5739 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5740   $as_echo_n "(cached) " >&6
   5741 else
   5742   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5743 /* end confdefs.h.  */
   5744 int i;
   5745 _ACEOF
   5746 if ac_fn_c_try_compile "$LINENO"; then :
   5747   xorg_cv_cc_flag_unknown_warning_option=yes
   5748 else
   5749   xorg_cv_cc_flag_unknown_warning_option=no
   5750 fi
   5751 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5752 fi
   5753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5754 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5755 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5756 	CFLAGS="$xorg_testset_save_CFLAGS"
   5757 fi
   5758 
   5759 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5760 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5761 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5762 	fi
   5763 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5764 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5765 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5766 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5767   $as_echo_n "(cached) " >&6
   5768 else
   5769   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5770 /* end confdefs.h.  */
   5771 int i;
   5772 _ACEOF
   5773 if ac_fn_c_try_compile "$LINENO"; then :
   5774   xorg_cv_cc_flag_unused_command_line_argument=yes
   5775 else
   5776   xorg_cv_cc_flag_unused_command_line_argument=no
   5777 fi
   5778 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5779 fi
   5780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5781 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5782 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5783 	CFLAGS="$xorg_testset_save_CFLAGS"
   5784 fi
   5785 
   5786 found="no"
   5787 
   5788 	if test $found = "no" ; then
   5789 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5790 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5791 		fi
   5792 
   5793 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5794 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5795 		fi
   5796 
   5797 		CFLAGS="$CFLAGS -Wold-style-definition"
   5798 
   5799 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5
   5800 $as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; }
   5801 		cacheid=xorg_cv_cc_flag__Wold_style_definition
   5802 		if eval \${$cacheid+:} false; then :
   5803   $as_echo_n "(cached) " >&6
   5804 else
   5805   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5806 /* end confdefs.h.  */
   5807 int i;
   5808 int
   5809 main ()
   5810 {
   5811 
   5812   ;
   5813   return 0;
   5814 }
   5815 _ACEOF
   5816 if ac_fn_c_try_link "$LINENO"; then :
   5817   eval $cacheid=yes
   5818 else
   5819   eval $cacheid=no
   5820 fi
   5821 rm -f core conftest.err conftest.$ac_objext \
   5822     conftest$ac_exeext conftest.$ac_ext
   5823 fi
   5824 
   5825 
   5826 		CFLAGS="$xorg_testset_save_CFLAGS"
   5827 
   5828 		eval supported=\$$cacheid
   5829 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5830 $as_echo "$supported" >&6; }
   5831 		if test "$supported" = "yes" ; then
   5832 			BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
   5833 			found="yes"
   5834 		fi
   5835 	fi
   5836 
   5837 	if test $found = "no" ; then
   5838 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5839 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5840 		fi
   5841 
   5842 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5843 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5844 		fi
   5845 
   5846 		CFLAGS="$CFLAGS -fd"
   5847 
   5848 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5
   5849 $as_echo_n "checking if $CC supports -fd... " >&6; }
   5850 		cacheid=xorg_cv_cc_flag__fd
   5851 		if eval \${$cacheid+:} false; then :
   5852   $as_echo_n "(cached) " >&6
   5853 else
   5854   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5855 /* end confdefs.h.  */
   5856 int i;
   5857 int
   5858 main ()
   5859 {
   5860 
   5861   ;
   5862   return 0;
   5863 }
   5864 _ACEOF
   5865 if ac_fn_c_try_link "$LINENO"; then :
   5866   eval $cacheid=yes
   5867 else
   5868   eval $cacheid=no
   5869 fi
   5870 rm -f core conftest.err conftest.$ac_objext \
   5871     conftest$ac_exeext conftest.$ac_ext
   5872 fi
   5873 
   5874 
   5875 		CFLAGS="$xorg_testset_save_CFLAGS"
   5876 
   5877 		eval supported=\$$cacheid
   5878 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5879 $as_echo "$supported" >&6; }
   5880 		if test "$supported" = "yes" ; then
   5881 			BASE_CFLAGS="$BASE_CFLAGS -fd"
   5882 			found="yes"
   5883 		fi
   5884 	fi
   5885 
   5886 
   5887 
   5888 
   5889 
   5890 
   5891 
   5892 
   5893 
   5894 
   5895 
   5896 
   5897 
   5898 
   5899 
   5900 xorg_testset_save_CFLAGS="$CFLAGS"
   5901 
   5902 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5903 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5904 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5905 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5906 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5907   $as_echo_n "(cached) " >&6
   5908 else
   5909   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5910 /* end confdefs.h.  */
   5911 int i;
   5912 _ACEOF
   5913 if ac_fn_c_try_compile "$LINENO"; then :
   5914   xorg_cv_cc_flag_unknown_warning_option=yes
   5915 else
   5916   xorg_cv_cc_flag_unknown_warning_option=no
   5917 fi
   5918 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5919 fi
   5920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5921 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5922 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5923 	CFLAGS="$xorg_testset_save_CFLAGS"
   5924 fi
   5925 
   5926 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5927 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5928 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5929 	fi
   5930 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5931 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5932 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5933 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5934   $as_echo_n "(cached) " >&6
   5935 else
   5936   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5937 /* end confdefs.h.  */
   5938 int i;
   5939 _ACEOF
   5940 if ac_fn_c_try_compile "$LINENO"; then :
   5941   xorg_cv_cc_flag_unused_command_line_argument=yes
   5942 else
   5943   xorg_cv_cc_flag_unused_command_line_argument=no
   5944 fi
   5945 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5946 fi
   5947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5948 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5949 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5950 	CFLAGS="$xorg_testset_save_CFLAGS"
   5951 fi
   5952 
   5953 found="no"
   5954 
   5955 	if test $found = "no" ; then
   5956 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5957 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5958 		fi
   5959 
   5960 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5961 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5962 		fi
   5963 
   5964 		CFLAGS="$CFLAGS -Wdeclaration-after-statement"
   5965 
   5966 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5
   5967 $as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; }
   5968 		cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement
   5969 		if eval \${$cacheid+:} false; then :
   5970   $as_echo_n "(cached) " >&6
   5971 else
   5972   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5973 /* end confdefs.h.  */
   5974 int i;
   5975 int
   5976 main ()
   5977 {
   5978 
   5979   ;
   5980   return 0;
   5981 }
   5982 _ACEOF
   5983 if ac_fn_c_try_link "$LINENO"; then :
   5984   eval $cacheid=yes
   5985 else
   5986   eval $cacheid=no
   5987 fi
   5988 rm -f core conftest.err conftest.$ac_objext \
   5989     conftest$ac_exeext conftest.$ac_ext
   5990 fi
   5991 
   5992 
   5993 		CFLAGS="$xorg_testset_save_CFLAGS"
   5994 
   5995 		eval supported=\$$cacheid
   5996 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5997 $as_echo "$supported" >&6; }
   5998 		if test "$supported" = "yes" ; then
   5999 			BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement"
   6000 			found="yes"
   6001 		fi
   6002 	fi
   6003 
   6004 
   6005 
   6006 
   6007 
   6008 # This chunk adds additional warnings that could catch undesired effects.
   6009 
   6010 
   6011 
   6012 
   6013 
   6014 
   6015 
   6016 
   6017 
   6018 
   6019 
   6020 
   6021 
   6022 xorg_testset_save_CFLAGS="$CFLAGS"
   6023 
   6024 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6025 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6026 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6027 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6028 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6029   $as_echo_n "(cached) " >&6
   6030 else
   6031   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6032 /* end confdefs.h.  */
   6033 int i;
   6034 _ACEOF
   6035 if ac_fn_c_try_compile "$LINENO"; then :
   6036   xorg_cv_cc_flag_unknown_warning_option=yes
   6037 else
   6038   xorg_cv_cc_flag_unknown_warning_option=no
   6039 fi
   6040 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6041 fi
   6042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6043 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6044 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6045 	CFLAGS="$xorg_testset_save_CFLAGS"
   6046 fi
   6047 
   6048 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6049 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6050 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6051 	fi
   6052 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6053 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6054 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6055 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6056   $as_echo_n "(cached) " >&6
   6057 else
   6058   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6059 /* end confdefs.h.  */
   6060 int i;
   6061 _ACEOF
   6062 if ac_fn_c_try_compile "$LINENO"; then :
   6063   xorg_cv_cc_flag_unused_command_line_argument=yes
   6064 else
   6065   xorg_cv_cc_flag_unused_command_line_argument=no
   6066 fi
   6067 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6068 fi
   6069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6070 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6071 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6072 	CFLAGS="$xorg_testset_save_CFLAGS"
   6073 fi
   6074 
   6075 found="no"
   6076 
   6077 	if test $found = "no" ; then
   6078 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6079 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6080 		fi
   6081 
   6082 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6083 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6084 		fi
   6085 
   6086 		CFLAGS="$CFLAGS -Wunused"
   6087 
   6088 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5
   6089 $as_echo_n "checking if $CC supports -Wunused... " >&6; }
   6090 		cacheid=xorg_cv_cc_flag__Wunused
   6091 		if eval \${$cacheid+:} false; then :
   6092   $as_echo_n "(cached) " >&6
   6093 else
   6094   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6095 /* end confdefs.h.  */
   6096 int i;
   6097 int
   6098 main ()
   6099 {
   6100 
   6101   ;
   6102   return 0;
   6103 }
   6104 _ACEOF
   6105 if ac_fn_c_try_link "$LINENO"; then :
   6106   eval $cacheid=yes
   6107 else
   6108   eval $cacheid=no
   6109 fi
   6110 rm -f core conftest.err conftest.$ac_objext \
   6111     conftest$ac_exeext conftest.$ac_ext
   6112 fi
   6113 
   6114 
   6115 		CFLAGS="$xorg_testset_save_CFLAGS"
   6116 
   6117 		eval supported=\$$cacheid
   6118 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6119 $as_echo "$supported" >&6; }
   6120 		if test "$supported" = "yes" ; then
   6121 			BASE_CFLAGS="$BASE_CFLAGS -Wunused"
   6122 			found="yes"
   6123 		fi
   6124 	fi
   6125 
   6126 
   6127 
   6128 
   6129 
   6130 
   6131 
   6132 
   6133 
   6134 
   6135 
   6136 
   6137 
   6138 
   6139 
   6140 xorg_testset_save_CFLAGS="$CFLAGS"
   6141 
   6142 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6143 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6144 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6145 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6146 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6147   $as_echo_n "(cached) " >&6
   6148 else
   6149   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6150 /* end confdefs.h.  */
   6151 int i;
   6152 _ACEOF
   6153 if ac_fn_c_try_compile "$LINENO"; then :
   6154   xorg_cv_cc_flag_unknown_warning_option=yes
   6155 else
   6156   xorg_cv_cc_flag_unknown_warning_option=no
   6157 fi
   6158 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6159 fi
   6160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6161 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6162 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6163 	CFLAGS="$xorg_testset_save_CFLAGS"
   6164 fi
   6165 
   6166 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6167 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6168 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6169 	fi
   6170 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6171 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6172 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6173 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6174   $as_echo_n "(cached) " >&6
   6175 else
   6176   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6177 /* end confdefs.h.  */
   6178 int i;
   6179 _ACEOF
   6180 if ac_fn_c_try_compile "$LINENO"; then :
   6181   xorg_cv_cc_flag_unused_command_line_argument=yes
   6182 else
   6183   xorg_cv_cc_flag_unused_command_line_argument=no
   6184 fi
   6185 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6186 fi
   6187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6188 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6189 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6190 	CFLAGS="$xorg_testset_save_CFLAGS"
   6191 fi
   6192 
   6193 found="no"
   6194 
   6195 	if test $found = "no" ; then
   6196 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6197 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6198 		fi
   6199 
   6200 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6201 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6202 		fi
   6203 
   6204 		CFLAGS="$CFLAGS -Wuninitialized"
   6205 
   6206 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5
   6207 $as_echo_n "checking if $CC supports -Wuninitialized... " >&6; }
   6208 		cacheid=xorg_cv_cc_flag__Wuninitialized
   6209 		if eval \${$cacheid+:} false; then :
   6210   $as_echo_n "(cached) " >&6
   6211 else
   6212   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6213 /* end confdefs.h.  */
   6214 int i;
   6215 int
   6216 main ()
   6217 {
   6218 
   6219   ;
   6220   return 0;
   6221 }
   6222 _ACEOF
   6223 if ac_fn_c_try_link "$LINENO"; then :
   6224   eval $cacheid=yes
   6225 else
   6226   eval $cacheid=no
   6227 fi
   6228 rm -f core conftest.err conftest.$ac_objext \
   6229     conftest$ac_exeext conftest.$ac_ext
   6230 fi
   6231 
   6232 
   6233 		CFLAGS="$xorg_testset_save_CFLAGS"
   6234 
   6235 		eval supported=\$$cacheid
   6236 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6237 $as_echo "$supported" >&6; }
   6238 		if test "$supported" = "yes" ; then
   6239 			BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
   6240 			found="yes"
   6241 		fi
   6242 	fi
   6243 
   6244 
   6245 
   6246 
   6247 
   6248 
   6249 
   6250 
   6251 
   6252 
   6253 
   6254 
   6255 
   6256 
   6257 
   6258 xorg_testset_save_CFLAGS="$CFLAGS"
   6259 
   6260 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6261 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6262 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6263 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6264 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6265   $as_echo_n "(cached) " >&6
   6266 else
   6267   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6268 /* end confdefs.h.  */
   6269 int i;
   6270 _ACEOF
   6271 if ac_fn_c_try_compile "$LINENO"; then :
   6272   xorg_cv_cc_flag_unknown_warning_option=yes
   6273 else
   6274   xorg_cv_cc_flag_unknown_warning_option=no
   6275 fi
   6276 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6277 fi
   6278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6279 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6280 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6281 	CFLAGS="$xorg_testset_save_CFLAGS"
   6282 fi
   6283 
   6284 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6285 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6286 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6287 	fi
   6288 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6289 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6290 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6291 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6292   $as_echo_n "(cached) " >&6
   6293 else
   6294   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6295 /* end confdefs.h.  */
   6296 int i;
   6297 _ACEOF
   6298 if ac_fn_c_try_compile "$LINENO"; then :
   6299   xorg_cv_cc_flag_unused_command_line_argument=yes
   6300 else
   6301   xorg_cv_cc_flag_unused_command_line_argument=no
   6302 fi
   6303 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6304 fi
   6305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6306 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6307 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6308 	CFLAGS="$xorg_testset_save_CFLAGS"
   6309 fi
   6310 
   6311 found="no"
   6312 
   6313 	if test $found = "no" ; then
   6314 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6315 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6316 		fi
   6317 
   6318 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6319 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6320 		fi
   6321 
   6322 		CFLAGS="$CFLAGS -Wshadow"
   6323 
   6324 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5
   6325 $as_echo_n "checking if $CC supports -Wshadow... " >&6; }
   6326 		cacheid=xorg_cv_cc_flag__Wshadow
   6327 		if eval \${$cacheid+:} false; then :
   6328   $as_echo_n "(cached) " >&6
   6329 else
   6330   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6331 /* end confdefs.h.  */
   6332 int i;
   6333 int
   6334 main ()
   6335 {
   6336 
   6337   ;
   6338   return 0;
   6339 }
   6340 _ACEOF
   6341 if ac_fn_c_try_link "$LINENO"; then :
   6342   eval $cacheid=yes
   6343 else
   6344   eval $cacheid=no
   6345 fi
   6346 rm -f core conftest.err conftest.$ac_objext \
   6347     conftest$ac_exeext conftest.$ac_ext
   6348 fi
   6349 
   6350 
   6351 		CFLAGS="$xorg_testset_save_CFLAGS"
   6352 
   6353 		eval supported=\$$cacheid
   6354 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6355 $as_echo "$supported" >&6; }
   6356 		if test "$supported" = "yes" ; then
   6357 			BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
   6358 			found="yes"
   6359 		fi
   6360 	fi
   6361 
   6362 
   6363 
   6364 
   6365 
   6366 
   6367 
   6368 
   6369 
   6370 
   6371 
   6372 
   6373 
   6374 
   6375 
   6376 xorg_testset_save_CFLAGS="$CFLAGS"
   6377 
   6378 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6379 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6380 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6381 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6382 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6383   $as_echo_n "(cached) " >&6
   6384 else
   6385   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6386 /* end confdefs.h.  */
   6387 int i;
   6388 _ACEOF
   6389 if ac_fn_c_try_compile "$LINENO"; then :
   6390   xorg_cv_cc_flag_unknown_warning_option=yes
   6391 else
   6392   xorg_cv_cc_flag_unknown_warning_option=no
   6393 fi
   6394 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6395 fi
   6396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6397 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6398 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6399 	CFLAGS="$xorg_testset_save_CFLAGS"
   6400 fi
   6401 
   6402 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6403 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6404 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6405 	fi
   6406 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6407 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6408 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6409 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6410   $as_echo_n "(cached) " >&6
   6411 else
   6412   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6413 /* end confdefs.h.  */
   6414 int i;
   6415 _ACEOF
   6416 if ac_fn_c_try_compile "$LINENO"; then :
   6417   xorg_cv_cc_flag_unused_command_line_argument=yes
   6418 else
   6419   xorg_cv_cc_flag_unused_command_line_argument=no
   6420 fi
   6421 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6422 fi
   6423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6424 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6425 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6426 	CFLAGS="$xorg_testset_save_CFLAGS"
   6427 fi
   6428 
   6429 found="no"
   6430 
   6431 	if test $found = "no" ; then
   6432 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6433 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6434 		fi
   6435 
   6436 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6437 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6438 		fi
   6439 
   6440 		CFLAGS="$CFLAGS -Wmissing-noreturn"
   6441 
   6442 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5
   6443 $as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; }
   6444 		cacheid=xorg_cv_cc_flag__Wmissing_noreturn
   6445 		if eval \${$cacheid+:} false; then :
   6446   $as_echo_n "(cached) " >&6
   6447 else
   6448   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6449 /* end confdefs.h.  */
   6450 int i;
   6451 int
   6452 main ()
   6453 {
   6454 
   6455   ;
   6456   return 0;
   6457 }
   6458 _ACEOF
   6459 if ac_fn_c_try_link "$LINENO"; then :
   6460   eval $cacheid=yes
   6461 else
   6462   eval $cacheid=no
   6463 fi
   6464 rm -f core conftest.err conftest.$ac_objext \
   6465     conftest$ac_exeext conftest.$ac_ext
   6466 fi
   6467 
   6468 
   6469 		CFLAGS="$xorg_testset_save_CFLAGS"
   6470 
   6471 		eval supported=\$$cacheid
   6472 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6473 $as_echo "$supported" >&6; }
   6474 		if test "$supported" = "yes" ; then
   6475 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
   6476 			found="yes"
   6477 		fi
   6478 	fi
   6479 
   6480 
   6481 
   6482 
   6483 
   6484 
   6485 
   6486 
   6487 
   6488 
   6489 
   6490 
   6491 
   6492 
   6493 
   6494 xorg_testset_save_CFLAGS="$CFLAGS"
   6495 
   6496 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6497 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6498 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6499 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6500 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6501   $as_echo_n "(cached) " >&6
   6502 else
   6503   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6504 /* end confdefs.h.  */
   6505 int i;
   6506 _ACEOF
   6507 if ac_fn_c_try_compile "$LINENO"; then :
   6508   xorg_cv_cc_flag_unknown_warning_option=yes
   6509 else
   6510   xorg_cv_cc_flag_unknown_warning_option=no
   6511 fi
   6512 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6513 fi
   6514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6515 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6516 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6517 	CFLAGS="$xorg_testset_save_CFLAGS"
   6518 fi
   6519 
   6520 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6521 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6522 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6523 	fi
   6524 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6525 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6526 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6527 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6528   $as_echo_n "(cached) " >&6
   6529 else
   6530   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6531 /* end confdefs.h.  */
   6532 int i;
   6533 _ACEOF
   6534 if ac_fn_c_try_compile "$LINENO"; then :
   6535   xorg_cv_cc_flag_unused_command_line_argument=yes
   6536 else
   6537   xorg_cv_cc_flag_unused_command_line_argument=no
   6538 fi
   6539 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6540 fi
   6541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6542 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6543 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6544 	CFLAGS="$xorg_testset_save_CFLAGS"
   6545 fi
   6546 
   6547 found="no"
   6548 
   6549 	if test $found = "no" ; then
   6550 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6551 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6552 		fi
   6553 
   6554 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6555 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6556 		fi
   6557 
   6558 		CFLAGS="$CFLAGS -Wmissing-format-attribute"
   6559 
   6560 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5
   6561 $as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; }
   6562 		cacheid=xorg_cv_cc_flag__Wmissing_format_attribute
   6563 		if eval \${$cacheid+:} false; then :
   6564   $as_echo_n "(cached) " >&6
   6565 else
   6566   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6567 /* end confdefs.h.  */
   6568 int i;
   6569 int
   6570 main ()
   6571 {
   6572 
   6573   ;
   6574   return 0;
   6575 }
   6576 _ACEOF
   6577 if ac_fn_c_try_link "$LINENO"; then :
   6578   eval $cacheid=yes
   6579 else
   6580   eval $cacheid=no
   6581 fi
   6582 rm -f core conftest.err conftest.$ac_objext \
   6583     conftest$ac_exeext conftest.$ac_ext
   6584 fi
   6585 
   6586 
   6587 		CFLAGS="$xorg_testset_save_CFLAGS"
   6588 
   6589 		eval supported=\$$cacheid
   6590 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6591 $as_echo "$supported" >&6; }
   6592 		if test "$supported" = "yes" ; then
   6593 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
   6594 			found="yes"
   6595 		fi
   6596 	fi
   6597 
   6598 
   6599 
   6600 
   6601 
   6602 
   6603 
   6604 
   6605 
   6606 
   6607 
   6608 
   6609 
   6610 
   6611 
   6612 xorg_testset_save_CFLAGS="$CFLAGS"
   6613 
   6614 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6615 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6616 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6617 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6618 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6619   $as_echo_n "(cached) " >&6
   6620 else
   6621   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6622 /* end confdefs.h.  */
   6623 int i;
   6624 _ACEOF
   6625 if ac_fn_c_try_compile "$LINENO"; then :
   6626   xorg_cv_cc_flag_unknown_warning_option=yes
   6627 else
   6628   xorg_cv_cc_flag_unknown_warning_option=no
   6629 fi
   6630 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6631 fi
   6632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6633 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6634 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6635 	CFLAGS="$xorg_testset_save_CFLAGS"
   6636 fi
   6637 
   6638 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6639 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6640 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6641 	fi
   6642 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6643 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6644 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6645 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6646   $as_echo_n "(cached) " >&6
   6647 else
   6648   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6649 /* end confdefs.h.  */
   6650 int i;
   6651 _ACEOF
   6652 if ac_fn_c_try_compile "$LINENO"; then :
   6653   xorg_cv_cc_flag_unused_command_line_argument=yes
   6654 else
   6655   xorg_cv_cc_flag_unused_command_line_argument=no
   6656 fi
   6657 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6658 fi
   6659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6660 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6661 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6662 	CFLAGS="$xorg_testset_save_CFLAGS"
   6663 fi
   6664 
   6665 found="no"
   6666 
   6667 	if test $found = "no" ; then
   6668 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6669 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6670 		fi
   6671 
   6672 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6673 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6674 		fi
   6675 
   6676 		CFLAGS="$CFLAGS -Wredundant-decls"
   6677 
   6678 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5
   6679 $as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; }
   6680 		cacheid=xorg_cv_cc_flag__Wredundant_decls
   6681 		if eval \${$cacheid+:} false; then :
   6682   $as_echo_n "(cached) " >&6
   6683 else
   6684   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6685 /* end confdefs.h.  */
   6686 int i;
   6687 int
   6688 main ()
   6689 {
   6690 
   6691   ;
   6692   return 0;
   6693 }
   6694 _ACEOF
   6695 if ac_fn_c_try_link "$LINENO"; then :
   6696   eval $cacheid=yes
   6697 else
   6698   eval $cacheid=no
   6699 fi
   6700 rm -f core conftest.err conftest.$ac_objext \
   6701     conftest$ac_exeext conftest.$ac_ext
   6702 fi
   6703 
   6704 
   6705 		CFLAGS="$xorg_testset_save_CFLAGS"
   6706 
   6707 		eval supported=\$$cacheid
   6708 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6709 $as_echo "$supported" >&6; }
   6710 		if test "$supported" = "yes" ; then
   6711 			BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
   6712 			found="yes"
   6713 		fi
   6714 	fi
   6715 
   6716 
   6717 
   6718 
   6719 
   6720 
   6721 
   6722 
   6723 
   6724 
   6725 
   6726 
   6727 
   6728 
   6729 
   6730 xorg_testset_save_CFLAGS="$CFLAGS"
   6731 
   6732 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6733 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6734 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6735 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6736 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6737   $as_echo_n "(cached) " >&6
   6738 else
   6739   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6740 /* end confdefs.h.  */
   6741 int i;
   6742 _ACEOF
   6743 if ac_fn_c_try_compile "$LINENO"; then :
   6744   xorg_cv_cc_flag_unknown_warning_option=yes
   6745 else
   6746   xorg_cv_cc_flag_unknown_warning_option=no
   6747 fi
   6748 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6749 fi
   6750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6751 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6752 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6753 	CFLAGS="$xorg_testset_save_CFLAGS"
   6754 fi
   6755 
   6756 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6757 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6758 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6759 	fi
   6760 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6761 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6762 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6763 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6764   $as_echo_n "(cached) " >&6
   6765 else
   6766   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6767 /* end confdefs.h.  */
   6768 int i;
   6769 _ACEOF
   6770 if ac_fn_c_try_compile "$LINENO"; then :
   6771   xorg_cv_cc_flag_unused_command_line_argument=yes
   6772 else
   6773   xorg_cv_cc_flag_unused_command_line_argument=no
   6774 fi
   6775 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6776 fi
   6777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6778 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6779 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6780 	CFLAGS="$xorg_testset_save_CFLAGS"
   6781 fi
   6782 
   6783 found="no"
   6784 
   6785 	if test $found = "no" ; then
   6786 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6787 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6788 		fi
   6789 
   6790 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6791 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6792 		fi
   6793 
   6794 		CFLAGS="$CFLAGS -Wlogical-op"
   6795 
   6796 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5
   6797 $as_echo_n "checking if $CC supports -Wlogical-op... " >&6; }
   6798 		cacheid=xorg_cv_cc_flag__Wlogical_op
   6799 		if eval \${$cacheid+:} false; then :
   6800   $as_echo_n "(cached) " >&6
   6801 else
   6802   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6803 /* end confdefs.h.  */
   6804 int i;
   6805 int
   6806 main ()
   6807 {
   6808 
   6809   ;
   6810   return 0;
   6811 }
   6812 _ACEOF
   6813 if ac_fn_c_try_link "$LINENO"; then :
   6814   eval $cacheid=yes
   6815 else
   6816   eval $cacheid=no
   6817 fi
   6818 rm -f core conftest.err conftest.$ac_objext \
   6819     conftest$ac_exeext conftest.$ac_ext
   6820 fi
   6821 
   6822 
   6823 		CFLAGS="$xorg_testset_save_CFLAGS"
   6824 
   6825 		eval supported=\$$cacheid
   6826 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6827 $as_echo "$supported" >&6; }
   6828 		if test "$supported" = "yes" ; then
   6829 			BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op"
   6830 			found="yes"
   6831 		fi
   6832 	fi
   6833 
   6834 
   6835 
   6836 # These are currently disabled because they are noisy.  They will be enabled
   6837 # in the future once the codebase is sufficiently modernized to silence
   6838 # them.  For now, I don't want them to drown out the other warnings.
   6839 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
   6840 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
   6841 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual])
   6842 
   6843 # Turn some warnings into errors, so we don't accidently get successful builds
   6844 # when there are problems that should be fixed.
   6845 
   6846 if test "x$SELECTIVE_WERROR" = "xyes" ; then
   6847 
   6848 
   6849 
   6850 
   6851 
   6852 
   6853 
   6854 
   6855 
   6856 
   6857 
   6858 
   6859 
   6860 xorg_testset_save_CFLAGS="$CFLAGS"
   6861 
   6862 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6863 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6864 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6865 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6866 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6867   $as_echo_n "(cached) " >&6
   6868 else
   6869   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6870 /* end confdefs.h.  */
   6871 int i;
   6872 _ACEOF
   6873 if ac_fn_c_try_compile "$LINENO"; then :
   6874   xorg_cv_cc_flag_unknown_warning_option=yes
   6875 else
   6876   xorg_cv_cc_flag_unknown_warning_option=no
   6877 fi
   6878 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6879 fi
   6880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6881 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6882 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6883 	CFLAGS="$xorg_testset_save_CFLAGS"
   6884 fi
   6885 
   6886 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6887 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6888 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6889 	fi
   6890 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6891 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6892 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6893 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6894   $as_echo_n "(cached) " >&6
   6895 else
   6896   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6897 /* end confdefs.h.  */
   6898 int i;
   6899 _ACEOF
   6900 if ac_fn_c_try_compile "$LINENO"; then :
   6901   xorg_cv_cc_flag_unused_command_line_argument=yes
   6902 else
   6903   xorg_cv_cc_flag_unused_command_line_argument=no
   6904 fi
   6905 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6906 fi
   6907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6908 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6909 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6910 	CFLAGS="$xorg_testset_save_CFLAGS"
   6911 fi
   6912 
   6913 found="no"
   6914 
   6915 	if test $found = "no" ; then
   6916 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6917 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6918 		fi
   6919 
   6920 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6921 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6922 		fi
   6923 
   6924 		CFLAGS="$CFLAGS -Werror=implicit"
   6925 
   6926 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5
   6927 $as_echo_n "checking if $CC supports -Werror=implicit... " >&6; }
   6928 		cacheid=xorg_cv_cc_flag__Werror_implicit
   6929 		if eval \${$cacheid+:} false; then :
   6930   $as_echo_n "(cached) " >&6
   6931 else
   6932   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6933 /* end confdefs.h.  */
   6934 int i;
   6935 int
   6936 main ()
   6937 {
   6938 
   6939   ;
   6940   return 0;
   6941 }
   6942 _ACEOF
   6943 if ac_fn_c_try_link "$LINENO"; then :
   6944   eval $cacheid=yes
   6945 else
   6946   eval $cacheid=no
   6947 fi
   6948 rm -f core conftest.err conftest.$ac_objext \
   6949     conftest$ac_exeext conftest.$ac_ext
   6950 fi
   6951 
   6952 
   6953 		CFLAGS="$xorg_testset_save_CFLAGS"
   6954 
   6955 		eval supported=\$$cacheid
   6956 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6957 $as_echo "$supported" >&6; }
   6958 		if test "$supported" = "yes" ; then
   6959 			BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
   6960 			found="yes"
   6961 		fi
   6962 	fi
   6963 
   6964 	if test $found = "no" ; then
   6965 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6966 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6967 		fi
   6968 
   6969 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6970 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6971 		fi
   6972 
   6973 		CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   6974 
   6975 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5
   6976 $as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
   6977 		cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED
   6978 		if eval \${$cacheid+:} false; then :
   6979   $as_echo_n "(cached) " >&6
   6980 else
   6981   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6982 /* end confdefs.h.  */
   6983 int i;
   6984 int
   6985 main ()
   6986 {
   6987 
   6988   ;
   6989   return 0;
   6990 }
   6991 _ACEOF
   6992 if ac_fn_c_try_link "$LINENO"; then :
   6993   eval $cacheid=yes
   6994 else
   6995   eval $cacheid=no
   6996 fi
   6997 rm -f core conftest.err conftest.$ac_objext \
   6998     conftest$ac_exeext conftest.$ac_ext
   6999 fi
   7000 
   7001 
   7002 		CFLAGS="$xorg_testset_save_CFLAGS"
   7003 
   7004 		eval supported=\$$cacheid
   7005 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7006 $as_echo "$supported" >&6; }
   7007 		if test "$supported" = "yes" ; then
   7008 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7009 			found="yes"
   7010 		fi
   7011 	fi
   7012 
   7013 
   7014 
   7015 
   7016 
   7017 
   7018 
   7019 
   7020 
   7021 
   7022 
   7023 
   7024 
   7025 
   7026 
   7027 xorg_testset_save_CFLAGS="$CFLAGS"
   7028 
   7029 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7030 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7031 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7032 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7033 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7034   $as_echo_n "(cached) " >&6
   7035 else
   7036   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7037 /* end confdefs.h.  */
   7038 int i;
   7039 _ACEOF
   7040 if ac_fn_c_try_compile "$LINENO"; then :
   7041   xorg_cv_cc_flag_unknown_warning_option=yes
   7042 else
   7043   xorg_cv_cc_flag_unknown_warning_option=no
   7044 fi
   7045 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7046 fi
   7047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7048 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7049 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7050 	CFLAGS="$xorg_testset_save_CFLAGS"
   7051 fi
   7052 
   7053 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7054 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7055 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7056 	fi
   7057 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7058 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7059 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7060 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7061   $as_echo_n "(cached) " >&6
   7062 else
   7063   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7064 /* end confdefs.h.  */
   7065 int i;
   7066 _ACEOF
   7067 if ac_fn_c_try_compile "$LINENO"; then :
   7068   xorg_cv_cc_flag_unused_command_line_argument=yes
   7069 else
   7070   xorg_cv_cc_flag_unused_command_line_argument=no
   7071 fi
   7072 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7073 fi
   7074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7075 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7076 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7077 	CFLAGS="$xorg_testset_save_CFLAGS"
   7078 fi
   7079 
   7080 found="no"
   7081 
   7082 	if test $found = "no" ; then
   7083 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7084 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7085 		fi
   7086 
   7087 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7088 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7089 		fi
   7090 
   7091 		CFLAGS="$CFLAGS -Werror=nonnull"
   7092 
   7093 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5
   7094 $as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; }
   7095 		cacheid=xorg_cv_cc_flag__Werror_nonnull
   7096 		if eval \${$cacheid+:} false; then :
   7097   $as_echo_n "(cached) " >&6
   7098 else
   7099   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7100 /* end confdefs.h.  */
   7101 int i;
   7102 int
   7103 main ()
   7104 {
   7105 
   7106   ;
   7107   return 0;
   7108 }
   7109 _ACEOF
   7110 if ac_fn_c_try_link "$LINENO"; then :
   7111   eval $cacheid=yes
   7112 else
   7113   eval $cacheid=no
   7114 fi
   7115 rm -f core conftest.err conftest.$ac_objext \
   7116     conftest$ac_exeext conftest.$ac_ext
   7117 fi
   7118 
   7119 
   7120 		CFLAGS="$xorg_testset_save_CFLAGS"
   7121 
   7122 		eval supported=\$$cacheid
   7123 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7124 $as_echo "$supported" >&6; }
   7125 		if test "$supported" = "yes" ; then
   7126 			BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
   7127 			found="yes"
   7128 		fi
   7129 	fi
   7130 
   7131 
   7132 
   7133 
   7134 
   7135 
   7136 
   7137 
   7138 
   7139 
   7140 
   7141 
   7142 
   7143 
   7144 
   7145 xorg_testset_save_CFLAGS="$CFLAGS"
   7146 
   7147 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7148 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7149 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7150 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7151 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7152   $as_echo_n "(cached) " >&6
   7153 else
   7154   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7155 /* end confdefs.h.  */
   7156 int i;
   7157 _ACEOF
   7158 if ac_fn_c_try_compile "$LINENO"; then :
   7159   xorg_cv_cc_flag_unknown_warning_option=yes
   7160 else
   7161   xorg_cv_cc_flag_unknown_warning_option=no
   7162 fi
   7163 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7164 fi
   7165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7166 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7167 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7168 	CFLAGS="$xorg_testset_save_CFLAGS"
   7169 fi
   7170 
   7171 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7172 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7173 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7174 	fi
   7175 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7176 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7177 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7178 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7179   $as_echo_n "(cached) " >&6
   7180 else
   7181   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7182 /* end confdefs.h.  */
   7183 int i;
   7184 _ACEOF
   7185 if ac_fn_c_try_compile "$LINENO"; then :
   7186   xorg_cv_cc_flag_unused_command_line_argument=yes
   7187 else
   7188   xorg_cv_cc_flag_unused_command_line_argument=no
   7189 fi
   7190 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7191 fi
   7192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7193 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7194 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7195 	CFLAGS="$xorg_testset_save_CFLAGS"
   7196 fi
   7197 
   7198 found="no"
   7199 
   7200 	if test $found = "no" ; then
   7201 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7202 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7203 		fi
   7204 
   7205 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7206 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7207 		fi
   7208 
   7209 		CFLAGS="$CFLAGS -Werror=init-self"
   7210 
   7211 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5
   7212 $as_echo_n "checking if $CC supports -Werror=init-self... " >&6; }
   7213 		cacheid=xorg_cv_cc_flag__Werror_init_self
   7214 		if eval \${$cacheid+:} false; then :
   7215   $as_echo_n "(cached) " >&6
   7216 else
   7217   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7218 /* end confdefs.h.  */
   7219 int i;
   7220 int
   7221 main ()
   7222 {
   7223 
   7224   ;
   7225   return 0;
   7226 }
   7227 _ACEOF
   7228 if ac_fn_c_try_link "$LINENO"; then :
   7229   eval $cacheid=yes
   7230 else
   7231   eval $cacheid=no
   7232 fi
   7233 rm -f core conftest.err conftest.$ac_objext \
   7234     conftest$ac_exeext conftest.$ac_ext
   7235 fi
   7236 
   7237 
   7238 		CFLAGS="$xorg_testset_save_CFLAGS"
   7239 
   7240 		eval supported=\$$cacheid
   7241 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7242 $as_echo "$supported" >&6; }
   7243 		if test "$supported" = "yes" ; then
   7244 			BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
   7245 			found="yes"
   7246 		fi
   7247 	fi
   7248 
   7249 
   7250 
   7251 
   7252 
   7253 
   7254 
   7255 
   7256 
   7257 
   7258 
   7259 
   7260 
   7261 
   7262 
   7263 xorg_testset_save_CFLAGS="$CFLAGS"
   7264 
   7265 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7266 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7267 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7268 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7269 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7270   $as_echo_n "(cached) " >&6
   7271 else
   7272   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7273 /* end confdefs.h.  */
   7274 int i;
   7275 _ACEOF
   7276 if ac_fn_c_try_compile "$LINENO"; then :
   7277   xorg_cv_cc_flag_unknown_warning_option=yes
   7278 else
   7279   xorg_cv_cc_flag_unknown_warning_option=no
   7280 fi
   7281 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7282 fi
   7283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7284 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7285 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7286 	CFLAGS="$xorg_testset_save_CFLAGS"
   7287 fi
   7288 
   7289 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7290 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7291 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7292 	fi
   7293 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7294 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7295 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7296 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7297   $as_echo_n "(cached) " >&6
   7298 else
   7299   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7300 /* end confdefs.h.  */
   7301 int i;
   7302 _ACEOF
   7303 if ac_fn_c_try_compile "$LINENO"; then :
   7304   xorg_cv_cc_flag_unused_command_line_argument=yes
   7305 else
   7306   xorg_cv_cc_flag_unused_command_line_argument=no
   7307 fi
   7308 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7309 fi
   7310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7311 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7312 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7313 	CFLAGS="$xorg_testset_save_CFLAGS"
   7314 fi
   7315 
   7316 found="no"
   7317 
   7318 	if test $found = "no" ; then
   7319 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7320 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7321 		fi
   7322 
   7323 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7324 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7325 		fi
   7326 
   7327 		CFLAGS="$CFLAGS -Werror=main"
   7328 
   7329 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5
   7330 $as_echo_n "checking if $CC supports -Werror=main... " >&6; }
   7331 		cacheid=xorg_cv_cc_flag__Werror_main
   7332 		if eval \${$cacheid+:} false; then :
   7333   $as_echo_n "(cached) " >&6
   7334 else
   7335   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7336 /* end confdefs.h.  */
   7337 int i;
   7338 int
   7339 main ()
   7340 {
   7341 
   7342   ;
   7343   return 0;
   7344 }
   7345 _ACEOF
   7346 if ac_fn_c_try_link "$LINENO"; then :
   7347   eval $cacheid=yes
   7348 else
   7349   eval $cacheid=no
   7350 fi
   7351 rm -f core conftest.err conftest.$ac_objext \
   7352     conftest$ac_exeext conftest.$ac_ext
   7353 fi
   7354 
   7355 
   7356 		CFLAGS="$xorg_testset_save_CFLAGS"
   7357 
   7358 		eval supported=\$$cacheid
   7359 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7360 $as_echo "$supported" >&6; }
   7361 		if test "$supported" = "yes" ; then
   7362 			BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
   7363 			found="yes"
   7364 		fi
   7365 	fi
   7366 
   7367 
   7368 
   7369 
   7370 
   7371 
   7372 
   7373 
   7374 
   7375 
   7376 
   7377 
   7378 
   7379 
   7380 
   7381 xorg_testset_save_CFLAGS="$CFLAGS"
   7382 
   7383 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7384 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7385 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7386 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7387 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7388   $as_echo_n "(cached) " >&6
   7389 else
   7390   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7391 /* end confdefs.h.  */
   7392 int i;
   7393 _ACEOF
   7394 if ac_fn_c_try_compile "$LINENO"; then :
   7395   xorg_cv_cc_flag_unknown_warning_option=yes
   7396 else
   7397   xorg_cv_cc_flag_unknown_warning_option=no
   7398 fi
   7399 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7400 fi
   7401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7402 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7403 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7404 	CFLAGS="$xorg_testset_save_CFLAGS"
   7405 fi
   7406 
   7407 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7408 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7409 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7410 	fi
   7411 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7412 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7413 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7414 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7415   $as_echo_n "(cached) " >&6
   7416 else
   7417   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7418 /* end confdefs.h.  */
   7419 int i;
   7420 _ACEOF
   7421 if ac_fn_c_try_compile "$LINENO"; then :
   7422   xorg_cv_cc_flag_unused_command_line_argument=yes
   7423 else
   7424   xorg_cv_cc_flag_unused_command_line_argument=no
   7425 fi
   7426 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7427 fi
   7428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7429 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7430 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7431 	CFLAGS="$xorg_testset_save_CFLAGS"
   7432 fi
   7433 
   7434 found="no"
   7435 
   7436 	if test $found = "no" ; then
   7437 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7438 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7439 		fi
   7440 
   7441 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7442 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7443 		fi
   7444 
   7445 		CFLAGS="$CFLAGS -Werror=missing-braces"
   7446 
   7447 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5
   7448 $as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; }
   7449 		cacheid=xorg_cv_cc_flag__Werror_missing_braces
   7450 		if eval \${$cacheid+:} false; then :
   7451   $as_echo_n "(cached) " >&6
   7452 else
   7453   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7454 /* end confdefs.h.  */
   7455 int i;
   7456 int
   7457 main ()
   7458 {
   7459 
   7460   ;
   7461   return 0;
   7462 }
   7463 _ACEOF
   7464 if ac_fn_c_try_link "$LINENO"; then :
   7465   eval $cacheid=yes
   7466 else
   7467   eval $cacheid=no
   7468 fi
   7469 rm -f core conftest.err conftest.$ac_objext \
   7470     conftest$ac_exeext conftest.$ac_ext
   7471 fi
   7472 
   7473 
   7474 		CFLAGS="$xorg_testset_save_CFLAGS"
   7475 
   7476 		eval supported=\$$cacheid
   7477 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7478 $as_echo "$supported" >&6; }
   7479 		if test "$supported" = "yes" ; then
   7480 			BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
   7481 			found="yes"
   7482 		fi
   7483 	fi
   7484 
   7485 
   7486 
   7487 
   7488 
   7489 
   7490 
   7491 
   7492 
   7493 
   7494 
   7495 
   7496 
   7497 
   7498 
   7499 xorg_testset_save_CFLAGS="$CFLAGS"
   7500 
   7501 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7502 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7503 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7504 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7505 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7506   $as_echo_n "(cached) " >&6
   7507 else
   7508   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7509 /* end confdefs.h.  */
   7510 int i;
   7511 _ACEOF
   7512 if ac_fn_c_try_compile "$LINENO"; then :
   7513   xorg_cv_cc_flag_unknown_warning_option=yes
   7514 else
   7515   xorg_cv_cc_flag_unknown_warning_option=no
   7516 fi
   7517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7518 fi
   7519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7520 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7521 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7522 	CFLAGS="$xorg_testset_save_CFLAGS"
   7523 fi
   7524 
   7525 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7526 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7527 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7528 	fi
   7529 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7530 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7531 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7532 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7533   $as_echo_n "(cached) " >&6
   7534 else
   7535   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7536 /* end confdefs.h.  */
   7537 int i;
   7538 _ACEOF
   7539 if ac_fn_c_try_compile "$LINENO"; then :
   7540   xorg_cv_cc_flag_unused_command_line_argument=yes
   7541 else
   7542   xorg_cv_cc_flag_unused_command_line_argument=no
   7543 fi
   7544 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7545 fi
   7546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7547 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7548 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7549 	CFLAGS="$xorg_testset_save_CFLAGS"
   7550 fi
   7551 
   7552 found="no"
   7553 
   7554 	if test $found = "no" ; then
   7555 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7556 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7557 		fi
   7558 
   7559 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7560 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7561 		fi
   7562 
   7563 		CFLAGS="$CFLAGS -Werror=sequence-point"
   7564 
   7565 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5
   7566 $as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; }
   7567 		cacheid=xorg_cv_cc_flag__Werror_sequence_point
   7568 		if eval \${$cacheid+:} false; then :
   7569   $as_echo_n "(cached) " >&6
   7570 else
   7571   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7572 /* end confdefs.h.  */
   7573 int i;
   7574 int
   7575 main ()
   7576 {
   7577 
   7578   ;
   7579   return 0;
   7580 }
   7581 _ACEOF
   7582 if ac_fn_c_try_link "$LINENO"; then :
   7583   eval $cacheid=yes
   7584 else
   7585   eval $cacheid=no
   7586 fi
   7587 rm -f core conftest.err conftest.$ac_objext \
   7588     conftest$ac_exeext conftest.$ac_ext
   7589 fi
   7590 
   7591 
   7592 		CFLAGS="$xorg_testset_save_CFLAGS"
   7593 
   7594 		eval supported=\$$cacheid
   7595 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7596 $as_echo "$supported" >&6; }
   7597 		if test "$supported" = "yes" ; then
   7598 			BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
   7599 			found="yes"
   7600 		fi
   7601 	fi
   7602 
   7603 
   7604 
   7605 
   7606 
   7607 
   7608 
   7609 
   7610 
   7611 
   7612 
   7613 
   7614 
   7615 
   7616 
   7617 xorg_testset_save_CFLAGS="$CFLAGS"
   7618 
   7619 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7620 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7621 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7622 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7623 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7624   $as_echo_n "(cached) " >&6
   7625 else
   7626   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7627 /* end confdefs.h.  */
   7628 int i;
   7629 _ACEOF
   7630 if ac_fn_c_try_compile "$LINENO"; then :
   7631   xorg_cv_cc_flag_unknown_warning_option=yes
   7632 else
   7633   xorg_cv_cc_flag_unknown_warning_option=no
   7634 fi
   7635 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7636 fi
   7637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7638 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7639 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7640 	CFLAGS="$xorg_testset_save_CFLAGS"
   7641 fi
   7642 
   7643 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7644 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7645 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7646 	fi
   7647 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7648 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7649 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7650 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7651   $as_echo_n "(cached) " >&6
   7652 else
   7653   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7654 /* end confdefs.h.  */
   7655 int i;
   7656 _ACEOF
   7657 if ac_fn_c_try_compile "$LINENO"; then :
   7658   xorg_cv_cc_flag_unused_command_line_argument=yes
   7659 else
   7660   xorg_cv_cc_flag_unused_command_line_argument=no
   7661 fi
   7662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7663 fi
   7664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7665 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7666 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7667 	CFLAGS="$xorg_testset_save_CFLAGS"
   7668 fi
   7669 
   7670 found="no"
   7671 
   7672 	if test $found = "no" ; then
   7673 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7674 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7675 		fi
   7676 
   7677 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7678 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7679 		fi
   7680 
   7681 		CFLAGS="$CFLAGS -Werror=return-type"
   7682 
   7683 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5
   7684 $as_echo_n "checking if $CC supports -Werror=return-type... " >&6; }
   7685 		cacheid=xorg_cv_cc_flag__Werror_return_type
   7686 		if eval \${$cacheid+:} false; then :
   7687   $as_echo_n "(cached) " >&6
   7688 else
   7689   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7690 /* end confdefs.h.  */
   7691 int i;
   7692 int
   7693 main ()
   7694 {
   7695 
   7696   ;
   7697   return 0;
   7698 }
   7699 _ACEOF
   7700 if ac_fn_c_try_link "$LINENO"; then :
   7701   eval $cacheid=yes
   7702 else
   7703   eval $cacheid=no
   7704 fi
   7705 rm -f core conftest.err conftest.$ac_objext \
   7706     conftest$ac_exeext conftest.$ac_ext
   7707 fi
   7708 
   7709 
   7710 		CFLAGS="$xorg_testset_save_CFLAGS"
   7711 
   7712 		eval supported=\$$cacheid
   7713 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7714 $as_echo "$supported" >&6; }
   7715 		if test "$supported" = "yes" ; then
   7716 			BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
   7717 			found="yes"
   7718 		fi
   7719 	fi
   7720 
   7721 	if test $found = "no" ; then
   7722 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7723 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7724 		fi
   7725 
   7726 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7727 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7728 		fi
   7729 
   7730 		CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   7731 
   7732 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5
   7733 $as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
   7734 		cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT
   7735 		if eval \${$cacheid+:} false; then :
   7736   $as_echo_n "(cached) " >&6
   7737 else
   7738   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7739 /* end confdefs.h.  */
   7740 int i;
   7741 int
   7742 main ()
   7743 {
   7744 
   7745   ;
   7746   return 0;
   7747 }
   7748 _ACEOF
   7749 if ac_fn_c_try_link "$LINENO"; then :
   7750   eval $cacheid=yes
   7751 else
   7752   eval $cacheid=no
   7753 fi
   7754 rm -f core conftest.err conftest.$ac_objext \
   7755     conftest$ac_exeext conftest.$ac_ext
   7756 fi
   7757 
   7758 
   7759 		CFLAGS="$xorg_testset_save_CFLAGS"
   7760 
   7761 		eval supported=\$$cacheid
   7762 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7763 $as_echo "$supported" >&6; }
   7764 		if test "$supported" = "yes" ; then
   7765 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   7766 			found="yes"
   7767 		fi
   7768 	fi
   7769 
   7770 
   7771 
   7772 
   7773 
   7774 
   7775 
   7776 
   7777 
   7778 
   7779 
   7780 
   7781 
   7782 
   7783 
   7784 xorg_testset_save_CFLAGS="$CFLAGS"
   7785 
   7786 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7787 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7788 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7789 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7790 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7791   $as_echo_n "(cached) " >&6
   7792 else
   7793   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7794 /* end confdefs.h.  */
   7795 int i;
   7796 _ACEOF
   7797 if ac_fn_c_try_compile "$LINENO"; then :
   7798   xorg_cv_cc_flag_unknown_warning_option=yes
   7799 else
   7800   xorg_cv_cc_flag_unknown_warning_option=no
   7801 fi
   7802 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7803 fi
   7804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7805 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7806 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7807 	CFLAGS="$xorg_testset_save_CFLAGS"
   7808 fi
   7809 
   7810 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7811 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7812 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7813 	fi
   7814 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7815 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7816 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7817 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7818   $as_echo_n "(cached) " >&6
   7819 else
   7820   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7821 /* end confdefs.h.  */
   7822 int i;
   7823 _ACEOF
   7824 if ac_fn_c_try_compile "$LINENO"; then :
   7825   xorg_cv_cc_flag_unused_command_line_argument=yes
   7826 else
   7827   xorg_cv_cc_flag_unused_command_line_argument=no
   7828 fi
   7829 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7830 fi
   7831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7832 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7833 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7834 	CFLAGS="$xorg_testset_save_CFLAGS"
   7835 fi
   7836 
   7837 found="no"
   7838 
   7839 	if test $found = "no" ; then
   7840 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7841 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7842 		fi
   7843 
   7844 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7845 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7846 		fi
   7847 
   7848 		CFLAGS="$CFLAGS -Werror=trigraphs"
   7849 
   7850 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5
   7851 $as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; }
   7852 		cacheid=xorg_cv_cc_flag__Werror_trigraphs
   7853 		if eval \${$cacheid+:} false; then :
   7854   $as_echo_n "(cached) " >&6
   7855 else
   7856   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7857 /* end confdefs.h.  */
   7858 int i;
   7859 int
   7860 main ()
   7861 {
   7862 
   7863   ;
   7864   return 0;
   7865 }
   7866 _ACEOF
   7867 if ac_fn_c_try_link "$LINENO"; then :
   7868   eval $cacheid=yes
   7869 else
   7870   eval $cacheid=no
   7871 fi
   7872 rm -f core conftest.err conftest.$ac_objext \
   7873     conftest$ac_exeext conftest.$ac_ext
   7874 fi
   7875 
   7876 
   7877 		CFLAGS="$xorg_testset_save_CFLAGS"
   7878 
   7879 		eval supported=\$$cacheid
   7880 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7881 $as_echo "$supported" >&6; }
   7882 		if test "$supported" = "yes" ; then
   7883 			BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
   7884 			found="yes"
   7885 		fi
   7886 	fi
   7887 
   7888 
   7889 
   7890 
   7891 
   7892 
   7893 
   7894 
   7895 
   7896 
   7897 
   7898 
   7899 
   7900 
   7901 
   7902 xorg_testset_save_CFLAGS="$CFLAGS"
   7903 
   7904 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7905 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7906 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7907 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7908 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7909   $as_echo_n "(cached) " >&6
   7910 else
   7911   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7912 /* end confdefs.h.  */
   7913 int i;
   7914 _ACEOF
   7915 if ac_fn_c_try_compile "$LINENO"; then :
   7916   xorg_cv_cc_flag_unknown_warning_option=yes
   7917 else
   7918   xorg_cv_cc_flag_unknown_warning_option=no
   7919 fi
   7920 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7921 fi
   7922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7923 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7924 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7925 	CFLAGS="$xorg_testset_save_CFLAGS"
   7926 fi
   7927 
   7928 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7929 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7930 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7931 	fi
   7932 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7933 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7934 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7935 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7936   $as_echo_n "(cached) " >&6
   7937 else
   7938   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7939 /* end confdefs.h.  */
   7940 int i;
   7941 _ACEOF
   7942 if ac_fn_c_try_compile "$LINENO"; then :
   7943   xorg_cv_cc_flag_unused_command_line_argument=yes
   7944 else
   7945   xorg_cv_cc_flag_unused_command_line_argument=no
   7946 fi
   7947 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7948 fi
   7949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7950 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7951 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7952 	CFLAGS="$xorg_testset_save_CFLAGS"
   7953 fi
   7954 
   7955 found="no"
   7956 
   7957 	if test $found = "no" ; then
   7958 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7959 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7960 		fi
   7961 
   7962 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7963 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7964 		fi
   7965 
   7966 		CFLAGS="$CFLAGS -Werror=array-bounds"
   7967 
   7968 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5
   7969 $as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; }
   7970 		cacheid=xorg_cv_cc_flag__Werror_array_bounds
   7971 		if eval \${$cacheid+:} false; then :
   7972   $as_echo_n "(cached) " >&6
   7973 else
   7974   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7975 /* end confdefs.h.  */
   7976 int i;
   7977 int
   7978 main ()
   7979 {
   7980 
   7981   ;
   7982   return 0;
   7983 }
   7984 _ACEOF
   7985 if ac_fn_c_try_link "$LINENO"; then :
   7986   eval $cacheid=yes
   7987 else
   7988   eval $cacheid=no
   7989 fi
   7990 rm -f core conftest.err conftest.$ac_objext \
   7991     conftest$ac_exeext conftest.$ac_ext
   7992 fi
   7993 
   7994 
   7995 		CFLAGS="$xorg_testset_save_CFLAGS"
   7996 
   7997 		eval supported=\$$cacheid
   7998 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7999 $as_echo "$supported" >&6; }
   8000 		if test "$supported" = "yes" ; then
   8001 			BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
   8002 			found="yes"
   8003 		fi
   8004 	fi
   8005 
   8006 
   8007 
   8008 
   8009 
   8010 
   8011 
   8012 
   8013 
   8014 
   8015 
   8016 
   8017 
   8018 
   8019 
   8020 xorg_testset_save_CFLAGS="$CFLAGS"
   8021 
   8022 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8023 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8024 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8025 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8026 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8027   $as_echo_n "(cached) " >&6
   8028 else
   8029   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8030 /* end confdefs.h.  */
   8031 int i;
   8032 _ACEOF
   8033 if ac_fn_c_try_compile "$LINENO"; then :
   8034   xorg_cv_cc_flag_unknown_warning_option=yes
   8035 else
   8036   xorg_cv_cc_flag_unknown_warning_option=no
   8037 fi
   8038 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8039 fi
   8040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8041 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8042 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8043 	CFLAGS="$xorg_testset_save_CFLAGS"
   8044 fi
   8045 
   8046 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8047 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8048 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8049 	fi
   8050 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8051 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8052 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8053 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8054   $as_echo_n "(cached) " >&6
   8055 else
   8056   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8057 /* end confdefs.h.  */
   8058 int i;
   8059 _ACEOF
   8060 if ac_fn_c_try_compile "$LINENO"; then :
   8061   xorg_cv_cc_flag_unused_command_line_argument=yes
   8062 else
   8063   xorg_cv_cc_flag_unused_command_line_argument=no
   8064 fi
   8065 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8066 fi
   8067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8068 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8069 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8070 	CFLAGS="$xorg_testset_save_CFLAGS"
   8071 fi
   8072 
   8073 found="no"
   8074 
   8075 	if test $found = "no" ; then
   8076 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8077 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8078 		fi
   8079 
   8080 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8081 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8082 		fi
   8083 
   8084 		CFLAGS="$CFLAGS -Werror=write-strings"
   8085 
   8086 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5
   8087 $as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; }
   8088 		cacheid=xorg_cv_cc_flag__Werror_write_strings
   8089 		if eval \${$cacheid+:} false; then :
   8090   $as_echo_n "(cached) " >&6
   8091 else
   8092   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8093 /* end confdefs.h.  */
   8094 int i;
   8095 int
   8096 main ()
   8097 {
   8098 
   8099   ;
   8100   return 0;
   8101 }
   8102 _ACEOF
   8103 if ac_fn_c_try_link "$LINENO"; then :
   8104   eval $cacheid=yes
   8105 else
   8106   eval $cacheid=no
   8107 fi
   8108 rm -f core conftest.err conftest.$ac_objext \
   8109     conftest$ac_exeext conftest.$ac_ext
   8110 fi
   8111 
   8112 
   8113 		CFLAGS="$xorg_testset_save_CFLAGS"
   8114 
   8115 		eval supported=\$$cacheid
   8116 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8117 $as_echo "$supported" >&6; }
   8118 		if test "$supported" = "yes" ; then
   8119 			BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
   8120 			found="yes"
   8121 		fi
   8122 	fi
   8123 
   8124 
   8125 
   8126 
   8127 
   8128 
   8129 
   8130 
   8131 
   8132 
   8133 
   8134 
   8135 
   8136 
   8137 
   8138 xorg_testset_save_CFLAGS="$CFLAGS"
   8139 
   8140 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8141 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8142 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8143 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8144 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8145   $as_echo_n "(cached) " >&6
   8146 else
   8147   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8148 /* end confdefs.h.  */
   8149 int i;
   8150 _ACEOF
   8151 if ac_fn_c_try_compile "$LINENO"; then :
   8152   xorg_cv_cc_flag_unknown_warning_option=yes
   8153 else
   8154   xorg_cv_cc_flag_unknown_warning_option=no
   8155 fi
   8156 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8157 fi
   8158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8159 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8160 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8161 	CFLAGS="$xorg_testset_save_CFLAGS"
   8162 fi
   8163 
   8164 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8165 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8166 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8167 	fi
   8168 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8169 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8170 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8171 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8172   $as_echo_n "(cached) " >&6
   8173 else
   8174   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8175 /* end confdefs.h.  */
   8176 int i;
   8177 _ACEOF
   8178 if ac_fn_c_try_compile "$LINENO"; then :
   8179   xorg_cv_cc_flag_unused_command_line_argument=yes
   8180 else
   8181   xorg_cv_cc_flag_unused_command_line_argument=no
   8182 fi
   8183 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8184 fi
   8185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8186 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8187 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8188 	CFLAGS="$xorg_testset_save_CFLAGS"
   8189 fi
   8190 
   8191 found="no"
   8192 
   8193 	if test $found = "no" ; then
   8194 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8195 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8196 		fi
   8197 
   8198 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8199 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8200 		fi
   8201 
   8202 		CFLAGS="$CFLAGS -Werror=address"
   8203 
   8204 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5
   8205 $as_echo_n "checking if $CC supports -Werror=address... " >&6; }
   8206 		cacheid=xorg_cv_cc_flag__Werror_address
   8207 		if eval \${$cacheid+:} false; then :
   8208   $as_echo_n "(cached) " >&6
   8209 else
   8210   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8211 /* end confdefs.h.  */
   8212 int i;
   8213 int
   8214 main ()
   8215 {
   8216 
   8217   ;
   8218   return 0;
   8219 }
   8220 _ACEOF
   8221 if ac_fn_c_try_link "$LINENO"; then :
   8222   eval $cacheid=yes
   8223 else
   8224   eval $cacheid=no
   8225 fi
   8226 rm -f core conftest.err conftest.$ac_objext \
   8227     conftest$ac_exeext conftest.$ac_ext
   8228 fi
   8229 
   8230 
   8231 		CFLAGS="$xorg_testset_save_CFLAGS"
   8232 
   8233 		eval supported=\$$cacheid
   8234 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8235 $as_echo "$supported" >&6; }
   8236 		if test "$supported" = "yes" ; then
   8237 			BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
   8238 			found="yes"
   8239 		fi
   8240 	fi
   8241 
   8242 
   8243 
   8244 
   8245 
   8246 
   8247 
   8248 
   8249 
   8250 
   8251 
   8252 
   8253 
   8254 
   8255 
   8256 xorg_testset_save_CFLAGS="$CFLAGS"
   8257 
   8258 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8259 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8260 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8261 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8262 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8263   $as_echo_n "(cached) " >&6
   8264 else
   8265   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8266 /* end confdefs.h.  */
   8267 int i;
   8268 _ACEOF
   8269 if ac_fn_c_try_compile "$LINENO"; then :
   8270   xorg_cv_cc_flag_unknown_warning_option=yes
   8271 else
   8272   xorg_cv_cc_flag_unknown_warning_option=no
   8273 fi
   8274 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8275 fi
   8276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8277 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8278 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8279 	CFLAGS="$xorg_testset_save_CFLAGS"
   8280 fi
   8281 
   8282 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8283 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8284 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8285 	fi
   8286 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8287 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8288 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8289 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8290   $as_echo_n "(cached) " >&6
   8291 else
   8292   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8293 /* end confdefs.h.  */
   8294 int i;
   8295 _ACEOF
   8296 if ac_fn_c_try_compile "$LINENO"; then :
   8297   xorg_cv_cc_flag_unused_command_line_argument=yes
   8298 else
   8299   xorg_cv_cc_flag_unused_command_line_argument=no
   8300 fi
   8301 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8302 fi
   8303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8304 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8305 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8306 	CFLAGS="$xorg_testset_save_CFLAGS"
   8307 fi
   8308 
   8309 found="no"
   8310 
   8311 	if test $found = "no" ; then
   8312 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8313 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8314 		fi
   8315 
   8316 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8317 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8318 		fi
   8319 
   8320 		CFLAGS="$CFLAGS -Werror=int-to-pointer-cast"
   8321 
   8322 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5
   8323 $as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; }
   8324 		cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast
   8325 		if eval \${$cacheid+:} false; then :
   8326   $as_echo_n "(cached) " >&6
   8327 else
   8328   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8329 /* end confdefs.h.  */
   8330 int i;
   8331 int
   8332 main ()
   8333 {
   8334 
   8335   ;
   8336   return 0;
   8337 }
   8338 _ACEOF
   8339 if ac_fn_c_try_link "$LINENO"; then :
   8340   eval $cacheid=yes
   8341 else
   8342   eval $cacheid=no
   8343 fi
   8344 rm -f core conftest.err conftest.$ac_objext \
   8345     conftest$ac_exeext conftest.$ac_ext
   8346 fi
   8347 
   8348 
   8349 		CFLAGS="$xorg_testset_save_CFLAGS"
   8350 
   8351 		eval supported=\$$cacheid
   8352 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8353 $as_echo "$supported" >&6; }
   8354 		if test "$supported" = "yes" ; then
   8355 			BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
   8356 			found="yes"
   8357 		fi
   8358 	fi
   8359 
   8360 	if test $found = "no" ; then
   8361 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8362 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8363 		fi
   8364 
   8365 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8366 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8367 		fi
   8368 
   8369 		CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8370 
   8371 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5
   8372 $as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
   8373 		cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION
   8374 		if eval \${$cacheid+:} false; then :
   8375   $as_echo_n "(cached) " >&6
   8376 else
   8377   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8378 /* end confdefs.h.  */
   8379 int i;
   8380 int
   8381 main ()
   8382 {
   8383 
   8384   ;
   8385   return 0;
   8386 }
   8387 _ACEOF
   8388 if ac_fn_c_try_link "$LINENO"; then :
   8389   eval $cacheid=yes
   8390 else
   8391   eval $cacheid=no
   8392 fi
   8393 rm -f core conftest.err conftest.$ac_objext \
   8394     conftest$ac_exeext conftest.$ac_ext
   8395 fi
   8396 
   8397 
   8398 		CFLAGS="$xorg_testset_save_CFLAGS"
   8399 
   8400 		eval supported=\$$cacheid
   8401 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8402 $as_echo "$supported" >&6; }
   8403 		if test "$supported" = "yes" ; then
   8404 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8405 			found="yes"
   8406 		fi
   8407 	fi
   8408 
   8409 
   8410 
   8411 
   8412 
   8413 
   8414 
   8415 
   8416 
   8417 
   8418 
   8419 
   8420 
   8421 
   8422 
   8423 xorg_testset_save_CFLAGS="$CFLAGS"
   8424 
   8425 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8426 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8427 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8428 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8429 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8430   $as_echo_n "(cached) " >&6
   8431 else
   8432   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8433 /* end confdefs.h.  */
   8434 int i;
   8435 _ACEOF
   8436 if ac_fn_c_try_compile "$LINENO"; then :
   8437   xorg_cv_cc_flag_unknown_warning_option=yes
   8438 else
   8439   xorg_cv_cc_flag_unknown_warning_option=no
   8440 fi
   8441 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8442 fi
   8443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8444 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8445 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8446 	CFLAGS="$xorg_testset_save_CFLAGS"
   8447 fi
   8448 
   8449 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8450 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8451 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8452 	fi
   8453 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8454 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8455 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8456 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8457   $as_echo_n "(cached) " >&6
   8458 else
   8459   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8460 /* end confdefs.h.  */
   8461 int i;
   8462 _ACEOF
   8463 if ac_fn_c_try_compile "$LINENO"; then :
   8464   xorg_cv_cc_flag_unused_command_line_argument=yes
   8465 else
   8466   xorg_cv_cc_flag_unused_command_line_argument=no
   8467 fi
   8468 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8469 fi
   8470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8471 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8472 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8473 	CFLAGS="$xorg_testset_save_CFLAGS"
   8474 fi
   8475 
   8476 found="no"
   8477 
   8478 	if test $found = "no" ; then
   8479 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8480 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8481 		fi
   8482 
   8483 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8484 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8485 		fi
   8486 
   8487 		CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
   8488 
   8489 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5
   8490 $as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; }
   8491 		cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast
   8492 		if eval \${$cacheid+:} false; then :
   8493   $as_echo_n "(cached) " >&6
   8494 else
   8495   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8496 /* end confdefs.h.  */
   8497 int i;
   8498 int
   8499 main ()
   8500 {
   8501 
   8502   ;
   8503   return 0;
   8504 }
   8505 _ACEOF
   8506 if ac_fn_c_try_link "$LINENO"; then :
   8507   eval $cacheid=yes
   8508 else
   8509   eval $cacheid=no
   8510 fi
   8511 rm -f core conftest.err conftest.$ac_objext \
   8512     conftest$ac_exeext conftest.$ac_ext
   8513 fi
   8514 
   8515 
   8516 		CFLAGS="$xorg_testset_save_CFLAGS"
   8517 
   8518 		eval supported=\$$cacheid
   8519 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8520 $as_echo "$supported" >&6; }
   8521 		if test "$supported" = "yes" ; then
   8522 			BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
   8523 			found="yes"
   8524 		fi
   8525 	fi
   8526 
   8527  # Also -errwarn=E_BAD_PTR_INT_COMBINATION
   8528 else
   8529 { $as_echo "$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
   8530 $as_echo "$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 $PACKAGE_BUGREPORT" >&2;}
   8531 
   8532 
   8533 
   8534 
   8535 
   8536 
   8537 
   8538 
   8539 
   8540 
   8541 
   8542 
   8543 
   8544 xorg_testset_save_CFLAGS="$CFLAGS"
   8545 
   8546 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8547 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8548 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8549 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8550 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8551   $as_echo_n "(cached) " >&6
   8552 else
   8553   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8554 /* end confdefs.h.  */
   8555 int i;
   8556 _ACEOF
   8557 if ac_fn_c_try_compile "$LINENO"; then :
   8558   xorg_cv_cc_flag_unknown_warning_option=yes
   8559 else
   8560   xorg_cv_cc_flag_unknown_warning_option=no
   8561 fi
   8562 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8563 fi
   8564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8565 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8566 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8567 	CFLAGS="$xorg_testset_save_CFLAGS"
   8568 fi
   8569 
   8570 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8571 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8572 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8573 	fi
   8574 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8575 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8576 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8577 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8578   $as_echo_n "(cached) " >&6
   8579 else
   8580   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8581 /* end confdefs.h.  */
   8582 int i;
   8583 _ACEOF
   8584 if ac_fn_c_try_compile "$LINENO"; then :
   8585   xorg_cv_cc_flag_unused_command_line_argument=yes
   8586 else
   8587   xorg_cv_cc_flag_unused_command_line_argument=no
   8588 fi
   8589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8590 fi
   8591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8592 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8593 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8594 	CFLAGS="$xorg_testset_save_CFLAGS"
   8595 fi
   8596 
   8597 found="no"
   8598 
   8599 	if test $found = "no" ; then
   8600 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8601 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8602 		fi
   8603 
   8604 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8605 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8606 		fi
   8607 
   8608 		CFLAGS="$CFLAGS -Wimplicit"
   8609 
   8610 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5
   8611 $as_echo_n "checking if $CC supports -Wimplicit... " >&6; }
   8612 		cacheid=xorg_cv_cc_flag__Wimplicit
   8613 		if eval \${$cacheid+:} false; then :
   8614   $as_echo_n "(cached) " >&6
   8615 else
   8616   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8617 /* end confdefs.h.  */
   8618 int i;
   8619 int
   8620 main ()
   8621 {
   8622 
   8623   ;
   8624   return 0;
   8625 }
   8626 _ACEOF
   8627 if ac_fn_c_try_link "$LINENO"; then :
   8628   eval $cacheid=yes
   8629 else
   8630   eval $cacheid=no
   8631 fi
   8632 rm -f core conftest.err conftest.$ac_objext \
   8633     conftest$ac_exeext conftest.$ac_ext
   8634 fi
   8635 
   8636 
   8637 		CFLAGS="$xorg_testset_save_CFLAGS"
   8638 
   8639 		eval supported=\$$cacheid
   8640 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8641 $as_echo "$supported" >&6; }
   8642 		if test "$supported" = "yes" ; then
   8643 			BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
   8644 			found="yes"
   8645 		fi
   8646 	fi
   8647 
   8648 
   8649 
   8650 
   8651 
   8652 
   8653 
   8654 
   8655 
   8656 
   8657 
   8658 
   8659 
   8660 
   8661 
   8662 xorg_testset_save_CFLAGS="$CFLAGS"
   8663 
   8664 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8665 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8666 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8667 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8668 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8669   $as_echo_n "(cached) " >&6
   8670 else
   8671   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8672 /* end confdefs.h.  */
   8673 int i;
   8674 _ACEOF
   8675 if ac_fn_c_try_compile "$LINENO"; then :
   8676   xorg_cv_cc_flag_unknown_warning_option=yes
   8677 else
   8678   xorg_cv_cc_flag_unknown_warning_option=no
   8679 fi
   8680 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8681 fi
   8682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8683 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8684 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8685 	CFLAGS="$xorg_testset_save_CFLAGS"
   8686 fi
   8687 
   8688 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8689 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8690 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8691 	fi
   8692 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8693 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8694 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8695 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8696   $as_echo_n "(cached) " >&6
   8697 else
   8698   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8699 /* end confdefs.h.  */
   8700 int i;
   8701 _ACEOF
   8702 if ac_fn_c_try_compile "$LINENO"; then :
   8703   xorg_cv_cc_flag_unused_command_line_argument=yes
   8704 else
   8705   xorg_cv_cc_flag_unused_command_line_argument=no
   8706 fi
   8707 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8708 fi
   8709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8710 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8711 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8712 	CFLAGS="$xorg_testset_save_CFLAGS"
   8713 fi
   8714 
   8715 found="no"
   8716 
   8717 	if test $found = "no" ; then
   8718 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8719 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8720 		fi
   8721 
   8722 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8723 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8724 		fi
   8725 
   8726 		CFLAGS="$CFLAGS -Wnonnull"
   8727 
   8728 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5
   8729 $as_echo_n "checking if $CC supports -Wnonnull... " >&6; }
   8730 		cacheid=xorg_cv_cc_flag__Wnonnull
   8731 		if eval \${$cacheid+:} false; then :
   8732   $as_echo_n "(cached) " >&6
   8733 else
   8734   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8735 /* end confdefs.h.  */
   8736 int i;
   8737 int
   8738 main ()
   8739 {
   8740 
   8741   ;
   8742   return 0;
   8743 }
   8744 _ACEOF
   8745 if ac_fn_c_try_link "$LINENO"; then :
   8746   eval $cacheid=yes
   8747 else
   8748   eval $cacheid=no
   8749 fi
   8750 rm -f core conftest.err conftest.$ac_objext \
   8751     conftest$ac_exeext conftest.$ac_ext
   8752 fi
   8753 
   8754 
   8755 		CFLAGS="$xorg_testset_save_CFLAGS"
   8756 
   8757 		eval supported=\$$cacheid
   8758 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8759 $as_echo "$supported" >&6; }
   8760 		if test "$supported" = "yes" ; then
   8761 			BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
   8762 			found="yes"
   8763 		fi
   8764 	fi
   8765 
   8766 
   8767 
   8768 
   8769 
   8770 
   8771 
   8772 
   8773 
   8774 
   8775 
   8776 
   8777 
   8778 
   8779 
   8780 xorg_testset_save_CFLAGS="$CFLAGS"
   8781 
   8782 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8783 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8784 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8785 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8786 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8787   $as_echo_n "(cached) " >&6
   8788 else
   8789   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8790 /* end confdefs.h.  */
   8791 int i;
   8792 _ACEOF
   8793 if ac_fn_c_try_compile "$LINENO"; then :
   8794   xorg_cv_cc_flag_unknown_warning_option=yes
   8795 else
   8796   xorg_cv_cc_flag_unknown_warning_option=no
   8797 fi
   8798 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8799 fi
   8800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8801 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8802 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8803 	CFLAGS="$xorg_testset_save_CFLAGS"
   8804 fi
   8805 
   8806 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8807 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8808 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8809 	fi
   8810 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8811 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8812 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8813 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8814   $as_echo_n "(cached) " >&6
   8815 else
   8816   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8817 /* end confdefs.h.  */
   8818 int i;
   8819 _ACEOF
   8820 if ac_fn_c_try_compile "$LINENO"; then :
   8821   xorg_cv_cc_flag_unused_command_line_argument=yes
   8822 else
   8823   xorg_cv_cc_flag_unused_command_line_argument=no
   8824 fi
   8825 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8826 fi
   8827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8828 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8829 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8830 	CFLAGS="$xorg_testset_save_CFLAGS"
   8831 fi
   8832 
   8833 found="no"
   8834 
   8835 	if test $found = "no" ; then
   8836 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8837 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8838 		fi
   8839 
   8840 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8841 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8842 		fi
   8843 
   8844 		CFLAGS="$CFLAGS -Winit-self"
   8845 
   8846 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5
   8847 $as_echo_n "checking if $CC supports -Winit-self... " >&6; }
   8848 		cacheid=xorg_cv_cc_flag__Winit_self
   8849 		if eval \${$cacheid+:} false; then :
   8850   $as_echo_n "(cached) " >&6
   8851 else
   8852   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8853 /* end confdefs.h.  */
   8854 int i;
   8855 int
   8856 main ()
   8857 {
   8858 
   8859   ;
   8860   return 0;
   8861 }
   8862 _ACEOF
   8863 if ac_fn_c_try_link "$LINENO"; then :
   8864   eval $cacheid=yes
   8865 else
   8866   eval $cacheid=no
   8867 fi
   8868 rm -f core conftest.err conftest.$ac_objext \
   8869     conftest$ac_exeext conftest.$ac_ext
   8870 fi
   8871 
   8872 
   8873 		CFLAGS="$xorg_testset_save_CFLAGS"
   8874 
   8875 		eval supported=\$$cacheid
   8876 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8877 $as_echo "$supported" >&6; }
   8878 		if test "$supported" = "yes" ; then
   8879 			BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
   8880 			found="yes"
   8881 		fi
   8882 	fi
   8883 
   8884 
   8885 
   8886 
   8887 
   8888 
   8889 
   8890 
   8891 
   8892 
   8893 
   8894 
   8895 
   8896 
   8897 
   8898 xorg_testset_save_CFLAGS="$CFLAGS"
   8899 
   8900 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8901 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8902 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8903 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8904 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8905   $as_echo_n "(cached) " >&6
   8906 else
   8907   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8908 /* end confdefs.h.  */
   8909 int i;
   8910 _ACEOF
   8911 if ac_fn_c_try_compile "$LINENO"; then :
   8912   xorg_cv_cc_flag_unknown_warning_option=yes
   8913 else
   8914   xorg_cv_cc_flag_unknown_warning_option=no
   8915 fi
   8916 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8917 fi
   8918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8919 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8920 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8921 	CFLAGS="$xorg_testset_save_CFLAGS"
   8922 fi
   8923 
   8924 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8925 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8926 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8927 	fi
   8928 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8929 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8930 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8931 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8932   $as_echo_n "(cached) " >&6
   8933 else
   8934   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8935 /* end confdefs.h.  */
   8936 int i;
   8937 _ACEOF
   8938 if ac_fn_c_try_compile "$LINENO"; then :
   8939   xorg_cv_cc_flag_unused_command_line_argument=yes
   8940 else
   8941   xorg_cv_cc_flag_unused_command_line_argument=no
   8942 fi
   8943 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8944 fi
   8945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8946 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8947 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8948 	CFLAGS="$xorg_testset_save_CFLAGS"
   8949 fi
   8950 
   8951 found="no"
   8952 
   8953 	if test $found = "no" ; then
   8954 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8955 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8956 		fi
   8957 
   8958 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8959 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8960 		fi
   8961 
   8962 		CFLAGS="$CFLAGS -Wmain"
   8963 
   8964 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5
   8965 $as_echo_n "checking if $CC supports -Wmain... " >&6; }
   8966 		cacheid=xorg_cv_cc_flag__Wmain
   8967 		if eval \${$cacheid+:} false; then :
   8968   $as_echo_n "(cached) " >&6
   8969 else
   8970   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8971 /* end confdefs.h.  */
   8972 int i;
   8973 int
   8974 main ()
   8975 {
   8976 
   8977   ;
   8978   return 0;
   8979 }
   8980 _ACEOF
   8981 if ac_fn_c_try_link "$LINENO"; then :
   8982   eval $cacheid=yes
   8983 else
   8984   eval $cacheid=no
   8985 fi
   8986 rm -f core conftest.err conftest.$ac_objext \
   8987     conftest$ac_exeext conftest.$ac_ext
   8988 fi
   8989 
   8990 
   8991 		CFLAGS="$xorg_testset_save_CFLAGS"
   8992 
   8993 		eval supported=\$$cacheid
   8994 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8995 $as_echo "$supported" >&6; }
   8996 		if test "$supported" = "yes" ; then
   8997 			BASE_CFLAGS="$BASE_CFLAGS -Wmain"
   8998 			found="yes"
   8999 		fi
   9000 	fi
   9001 
   9002 
   9003 
   9004 
   9005 
   9006 
   9007 
   9008 
   9009 
   9010 
   9011 
   9012 
   9013 
   9014 
   9015 
   9016 xorg_testset_save_CFLAGS="$CFLAGS"
   9017 
   9018 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9019 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9020 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9021 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9022 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9023   $as_echo_n "(cached) " >&6
   9024 else
   9025   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9026 /* end confdefs.h.  */
   9027 int i;
   9028 _ACEOF
   9029 if ac_fn_c_try_compile "$LINENO"; then :
   9030   xorg_cv_cc_flag_unknown_warning_option=yes
   9031 else
   9032   xorg_cv_cc_flag_unknown_warning_option=no
   9033 fi
   9034 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9035 fi
   9036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9037 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9038 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9039 	CFLAGS="$xorg_testset_save_CFLAGS"
   9040 fi
   9041 
   9042 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9043 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9044 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9045 	fi
   9046 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9047 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9048 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9049 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9050   $as_echo_n "(cached) " >&6
   9051 else
   9052   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9053 /* end confdefs.h.  */
   9054 int i;
   9055 _ACEOF
   9056 if ac_fn_c_try_compile "$LINENO"; then :
   9057   xorg_cv_cc_flag_unused_command_line_argument=yes
   9058 else
   9059   xorg_cv_cc_flag_unused_command_line_argument=no
   9060 fi
   9061 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9062 fi
   9063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9064 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9065 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9066 	CFLAGS="$xorg_testset_save_CFLAGS"
   9067 fi
   9068 
   9069 found="no"
   9070 
   9071 	if test $found = "no" ; then
   9072 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9073 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9074 		fi
   9075 
   9076 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9077 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9078 		fi
   9079 
   9080 		CFLAGS="$CFLAGS -Wmissing-braces"
   9081 
   9082 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5
   9083 $as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; }
   9084 		cacheid=xorg_cv_cc_flag__Wmissing_braces
   9085 		if eval \${$cacheid+:} false; then :
   9086   $as_echo_n "(cached) " >&6
   9087 else
   9088   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9089 /* end confdefs.h.  */
   9090 int i;
   9091 int
   9092 main ()
   9093 {
   9094 
   9095   ;
   9096   return 0;
   9097 }
   9098 _ACEOF
   9099 if ac_fn_c_try_link "$LINENO"; then :
   9100   eval $cacheid=yes
   9101 else
   9102   eval $cacheid=no
   9103 fi
   9104 rm -f core conftest.err conftest.$ac_objext \
   9105     conftest$ac_exeext conftest.$ac_ext
   9106 fi
   9107 
   9108 
   9109 		CFLAGS="$xorg_testset_save_CFLAGS"
   9110 
   9111 		eval supported=\$$cacheid
   9112 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9113 $as_echo "$supported" >&6; }
   9114 		if test "$supported" = "yes" ; then
   9115 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
   9116 			found="yes"
   9117 		fi
   9118 	fi
   9119 
   9120 
   9121 
   9122 
   9123 
   9124 
   9125 
   9126 
   9127 
   9128 
   9129 
   9130 
   9131 
   9132 
   9133 
   9134 xorg_testset_save_CFLAGS="$CFLAGS"
   9135 
   9136 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9137 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9138 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9139 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9140 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9141   $as_echo_n "(cached) " >&6
   9142 else
   9143   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9144 /* end confdefs.h.  */
   9145 int i;
   9146 _ACEOF
   9147 if ac_fn_c_try_compile "$LINENO"; then :
   9148   xorg_cv_cc_flag_unknown_warning_option=yes
   9149 else
   9150   xorg_cv_cc_flag_unknown_warning_option=no
   9151 fi
   9152 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9153 fi
   9154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9155 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9156 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9157 	CFLAGS="$xorg_testset_save_CFLAGS"
   9158 fi
   9159 
   9160 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9161 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9162 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9163 	fi
   9164 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9165 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9166 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9167 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9168   $as_echo_n "(cached) " >&6
   9169 else
   9170   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9171 /* end confdefs.h.  */
   9172 int i;
   9173 _ACEOF
   9174 if ac_fn_c_try_compile "$LINENO"; then :
   9175   xorg_cv_cc_flag_unused_command_line_argument=yes
   9176 else
   9177   xorg_cv_cc_flag_unused_command_line_argument=no
   9178 fi
   9179 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9180 fi
   9181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9182 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9183 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9184 	CFLAGS="$xorg_testset_save_CFLAGS"
   9185 fi
   9186 
   9187 found="no"
   9188 
   9189 	if test $found = "no" ; then
   9190 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9191 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9192 		fi
   9193 
   9194 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9195 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9196 		fi
   9197 
   9198 		CFLAGS="$CFLAGS -Wsequence-point"
   9199 
   9200 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5
   9201 $as_echo_n "checking if $CC supports -Wsequence-point... " >&6; }
   9202 		cacheid=xorg_cv_cc_flag__Wsequence_point
   9203 		if eval \${$cacheid+:} false; then :
   9204   $as_echo_n "(cached) " >&6
   9205 else
   9206   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9207 /* end confdefs.h.  */
   9208 int i;
   9209 int
   9210 main ()
   9211 {
   9212 
   9213   ;
   9214   return 0;
   9215 }
   9216 _ACEOF
   9217 if ac_fn_c_try_link "$LINENO"; then :
   9218   eval $cacheid=yes
   9219 else
   9220   eval $cacheid=no
   9221 fi
   9222 rm -f core conftest.err conftest.$ac_objext \
   9223     conftest$ac_exeext conftest.$ac_ext
   9224 fi
   9225 
   9226 
   9227 		CFLAGS="$xorg_testset_save_CFLAGS"
   9228 
   9229 		eval supported=\$$cacheid
   9230 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9231 $as_echo "$supported" >&6; }
   9232 		if test "$supported" = "yes" ; then
   9233 			BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
   9234 			found="yes"
   9235 		fi
   9236 	fi
   9237 
   9238 
   9239 
   9240 
   9241 
   9242 
   9243 
   9244 
   9245 
   9246 
   9247 
   9248 
   9249 
   9250 
   9251 
   9252 xorg_testset_save_CFLAGS="$CFLAGS"
   9253 
   9254 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9255 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9256 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9257 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9258 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9259   $as_echo_n "(cached) " >&6
   9260 else
   9261   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9262 /* end confdefs.h.  */
   9263 int i;
   9264 _ACEOF
   9265 if ac_fn_c_try_compile "$LINENO"; then :
   9266   xorg_cv_cc_flag_unknown_warning_option=yes
   9267 else
   9268   xorg_cv_cc_flag_unknown_warning_option=no
   9269 fi
   9270 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9271 fi
   9272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9273 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9274 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9275 	CFLAGS="$xorg_testset_save_CFLAGS"
   9276 fi
   9277 
   9278 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9279 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9280 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9281 	fi
   9282 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9283 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9284 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9285 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9286   $as_echo_n "(cached) " >&6
   9287 else
   9288   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9289 /* end confdefs.h.  */
   9290 int i;
   9291 _ACEOF
   9292 if ac_fn_c_try_compile "$LINENO"; then :
   9293   xorg_cv_cc_flag_unused_command_line_argument=yes
   9294 else
   9295   xorg_cv_cc_flag_unused_command_line_argument=no
   9296 fi
   9297 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9298 fi
   9299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9300 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9301 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9302 	CFLAGS="$xorg_testset_save_CFLAGS"
   9303 fi
   9304 
   9305 found="no"
   9306 
   9307 	if test $found = "no" ; then
   9308 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9309 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9310 		fi
   9311 
   9312 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9313 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9314 		fi
   9315 
   9316 		CFLAGS="$CFLAGS -Wreturn-type"
   9317 
   9318 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5
   9319 $as_echo_n "checking if $CC supports -Wreturn-type... " >&6; }
   9320 		cacheid=xorg_cv_cc_flag__Wreturn_type
   9321 		if eval \${$cacheid+:} false; then :
   9322   $as_echo_n "(cached) " >&6
   9323 else
   9324   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9325 /* end confdefs.h.  */
   9326 int i;
   9327 int
   9328 main ()
   9329 {
   9330 
   9331   ;
   9332   return 0;
   9333 }
   9334 _ACEOF
   9335 if ac_fn_c_try_link "$LINENO"; then :
   9336   eval $cacheid=yes
   9337 else
   9338   eval $cacheid=no
   9339 fi
   9340 rm -f core conftest.err conftest.$ac_objext \
   9341     conftest$ac_exeext conftest.$ac_ext
   9342 fi
   9343 
   9344 
   9345 		CFLAGS="$xorg_testset_save_CFLAGS"
   9346 
   9347 		eval supported=\$$cacheid
   9348 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9349 $as_echo "$supported" >&6; }
   9350 		if test "$supported" = "yes" ; then
   9351 			BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
   9352 			found="yes"
   9353 		fi
   9354 	fi
   9355 
   9356 
   9357 
   9358 
   9359 
   9360 
   9361 
   9362 
   9363 
   9364 
   9365 
   9366 
   9367 
   9368 
   9369 
   9370 xorg_testset_save_CFLAGS="$CFLAGS"
   9371 
   9372 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9373 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9374 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9375 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9376 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9377   $as_echo_n "(cached) " >&6
   9378 else
   9379   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9380 /* end confdefs.h.  */
   9381 int i;
   9382 _ACEOF
   9383 if ac_fn_c_try_compile "$LINENO"; then :
   9384   xorg_cv_cc_flag_unknown_warning_option=yes
   9385 else
   9386   xorg_cv_cc_flag_unknown_warning_option=no
   9387 fi
   9388 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9389 fi
   9390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9391 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9392 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9393 	CFLAGS="$xorg_testset_save_CFLAGS"
   9394 fi
   9395 
   9396 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9397 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9398 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9399 	fi
   9400 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9401 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9402 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9403 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9404   $as_echo_n "(cached) " >&6
   9405 else
   9406   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9407 /* end confdefs.h.  */
   9408 int i;
   9409 _ACEOF
   9410 if ac_fn_c_try_compile "$LINENO"; then :
   9411   xorg_cv_cc_flag_unused_command_line_argument=yes
   9412 else
   9413   xorg_cv_cc_flag_unused_command_line_argument=no
   9414 fi
   9415 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9416 fi
   9417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9418 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9419 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9420 	CFLAGS="$xorg_testset_save_CFLAGS"
   9421 fi
   9422 
   9423 found="no"
   9424 
   9425 	if test $found = "no" ; then
   9426 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9427 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9428 		fi
   9429 
   9430 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9431 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9432 		fi
   9433 
   9434 		CFLAGS="$CFLAGS -Wtrigraphs"
   9435 
   9436 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5
   9437 $as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; }
   9438 		cacheid=xorg_cv_cc_flag__Wtrigraphs
   9439 		if eval \${$cacheid+:} false; then :
   9440   $as_echo_n "(cached) " >&6
   9441 else
   9442   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9443 /* end confdefs.h.  */
   9444 int i;
   9445 int
   9446 main ()
   9447 {
   9448 
   9449   ;
   9450   return 0;
   9451 }
   9452 _ACEOF
   9453 if ac_fn_c_try_link "$LINENO"; then :
   9454   eval $cacheid=yes
   9455 else
   9456   eval $cacheid=no
   9457 fi
   9458 rm -f core conftest.err conftest.$ac_objext \
   9459     conftest$ac_exeext conftest.$ac_ext
   9460 fi
   9461 
   9462 
   9463 		CFLAGS="$xorg_testset_save_CFLAGS"
   9464 
   9465 		eval supported=\$$cacheid
   9466 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9467 $as_echo "$supported" >&6; }
   9468 		if test "$supported" = "yes" ; then
   9469 			BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
   9470 			found="yes"
   9471 		fi
   9472 	fi
   9473 
   9474 
   9475 
   9476 
   9477 
   9478 
   9479 
   9480 
   9481 
   9482 
   9483 
   9484 
   9485 
   9486 
   9487 
   9488 xorg_testset_save_CFLAGS="$CFLAGS"
   9489 
   9490 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9491 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9492 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9493 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9494 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9495   $as_echo_n "(cached) " >&6
   9496 else
   9497   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9498 /* end confdefs.h.  */
   9499 int i;
   9500 _ACEOF
   9501 if ac_fn_c_try_compile "$LINENO"; then :
   9502   xorg_cv_cc_flag_unknown_warning_option=yes
   9503 else
   9504   xorg_cv_cc_flag_unknown_warning_option=no
   9505 fi
   9506 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9507 fi
   9508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9509 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9510 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9511 	CFLAGS="$xorg_testset_save_CFLAGS"
   9512 fi
   9513 
   9514 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9515 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9516 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9517 	fi
   9518 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9519 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9520 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9521 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9522   $as_echo_n "(cached) " >&6
   9523 else
   9524   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9525 /* end confdefs.h.  */
   9526 int i;
   9527 _ACEOF
   9528 if ac_fn_c_try_compile "$LINENO"; then :
   9529   xorg_cv_cc_flag_unused_command_line_argument=yes
   9530 else
   9531   xorg_cv_cc_flag_unused_command_line_argument=no
   9532 fi
   9533 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9534 fi
   9535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9536 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9537 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9538 	CFLAGS="$xorg_testset_save_CFLAGS"
   9539 fi
   9540 
   9541 found="no"
   9542 
   9543 	if test $found = "no" ; then
   9544 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9545 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9546 		fi
   9547 
   9548 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9549 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9550 		fi
   9551 
   9552 		CFLAGS="$CFLAGS -Warray-bounds"
   9553 
   9554 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5
   9555 $as_echo_n "checking if $CC supports -Warray-bounds... " >&6; }
   9556 		cacheid=xorg_cv_cc_flag__Warray_bounds
   9557 		if eval \${$cacheid+:} false; then :
   9558   $as_echo_n "(cached) " >&6
   9559 else
   9560   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9561 /* end confdefs.h.  */
   9562 int i;
   9563 int
   9564 main ()
   9565 {
   9566 
   9567   ;
   9568   return 0;
   9569 }
   9570 _ACEOF
   9571 if ac_fn_c_try_link "$LINENO"; then :
   9572   eval $cacheid=yes
   9573 else
   9574   eval $cacheid=no
   9575 fi
   9576 rm -f core conftest.err conftest.$ac_objext \
   9577     conftest$ac_exeext conftest.$ac_ext
   9578 fi
   9579 
   9580 
   9581 		CFLAGS="$xorg_testset_save_CFLAGS"
   9582 
   9583 		eval supported=\$$cacheid
   9584 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9585 $as_echo "$supported" >&6; }
   9586 		if test "$supported" = "yes" ; then
   9587 			BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
   9588 			found="yes"
   9589 		fi
   9590 	fi
   9591 
   9592 
   9593 
   9594 
   9595 
   9596 
   9597 
   9598 
   9599 
   9600 
   9601 
   9602 
   9603 
   9604 
   9605 
   9606 xorg_testset_save_CFLAGS="$CFLAGS"
   9607 
   9608 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9609 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9610 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9611 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9612 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9613   $as_echo_n "(cached) " >&6
   9614 else
   9615   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9616 /* end confdefs.h.  */
   9617 int i;
   9618 _ACEOF
   9619 if ac_fn_c_try_compile "$LINENO"; then :
   9620   xorg_cv_cc_flag_unknown_warning_option=yes
   9621 else
   9622   xorg_cv_cc_flag_unknown_warning_option=no
   9623 fi
   9624 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9625 fi
   9626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9627 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9628 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9629 	CFLAGS="$xorg_testset_save_CFLAGS"
   9630 fi
   9631 
   9632 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9633 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9634 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9635 	fi
   9636 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9637 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9638 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9639 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9640   $as_echo_n "(cached) " >&6
   9641 else
   9642   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9643 /* end confdefs.h.  */
   9644 int i;
   9645 _ACEOF
   9646 if ac_fn_c_try_compile "$LINENO"; then :
   9647   xorg_cv_cc_flag_unused_command_line_argument=yes
   9648 else
   9649   xorg_cv_cc_flag_unused_command_line_argument=no
   9650 fi
   9651 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9652 fi
   9653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9654 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9655 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9656 	CFLAGS="$xorg_testset_save_CFLAGS"
   9657 fi
   9658 
   9659 found="no"
   9660 
   9661 	if test $found = "no" ; then
   9662 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9663 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9664 		fi
   9665 
   9666 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9667 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9668 		fi
   9669 
   9670 		CFLAGS="$CFLAGS -Wwrite-strings"
   9671 
   9672 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5
   9673 $as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; }
   9674 		cacheid=xorg_cv_cc_flag__Wwrite_strings
   9675 		if eval \${$cacheid+:} false; then :
   9676   $as_echo_n "(cached) " >&6
   9677 else
   9678   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9679 /* end confdefs.h.  */
   9680 int i;
   9681 int
   9682 main ()
   9683 {
   9684 
   9685   ;
   9686   return 0;
   9687 }
   9688 _ACEOF
   9689 if ac_fn_c_try_link "$LINENO"; then :
   9690   eval $cacheid=yes
   9691 else
   9692   eval $cacheid=no
   9693 fi
   9694 rm -f core conftest.err conftest.$ac_objext \
   9695     conftest$ac_exeext conftest.$ac_ext
   9696 fi
   9697 
   9698 
   9699 		CFLAGS="$xorg_testset_save_CFLAGS"
   9700 
   9701 		eval supported=\$$cacheid
   9702 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9703 $as_echo "$supported" >&6; }
   9704 		if test "$supported" = "yes" ; then
   9705 			BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
   9706 			found="yes"
   9707 		fi
   9708 	fi
   9709 
   9710 
   9711 
   9712 
   9713 
   9714 
   9715 
   9716 
   9717 
   9718 
   9719 
   9720 
   9721 
   9722 
   9723 
   9724 xorg_testset_save_CFLAGS="$CFLAGS"
   9725 
   9726 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9727 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9728 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9729 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9730 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9731   $as_echo_n "(cached) " >&6
   9732 else
   9733   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9734 /* end confdefs.h.  */
   9735 int i;
   9736 _ACEOF
   9737 if ac_fn_c_try_compile "$LINENO"; then :
   9738   xorg_cv_cc_flag_unknown_warning_option=yes
   9739 else
   9740   xorg_cv_cc_flag_unknown_warning_option=no
   9741 fi
   9742 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9743 fi
   9744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9745 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9746 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9747 	CFLAGS="$xorg_testset_save_CFLAGS"
   9748 fi
   9749 
   9750 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9751 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9752 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9753 	fi
   9754 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9755 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9756 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9757 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9758   $as_echo_n "(cached) " >&6
   9759 else
   9760   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9761 /* end confdefs.h.  */
   9762 int i;
   9763 _ACEOF
   9764 if ac_fn_c_try_compile "$LINENO"; then :
   9765   xorg_cv_cc_flag_unused_command_line_argument=yes
   9766 else
   9767   xorg_cv_cc_flag_unused_command_line_argument=no
   9768 fi
   9769 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9770 fi
   9771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9772 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9773 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9774 	CFLAGS="$xorg_testset_save_CFLAGS"
   9775 fi
   9776 
   9777 found="no"
   9778 
   9779 	if test $found = "no" ; then
   9780 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9781 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9782 		fi
   9783 
   9784 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9785 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9786 		fi
   9787 
   9788 		CFLAGS="$CFLAGS -Waddress"
   9789 
   9790 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5
   9791 $as_echo_n "checking if $CC supports -Waddress... " >&6; }
   9792 		cacheid=xorg_cv_cc_flag__Waddress
   9793 		if eval \${$cacheid+:} false; then :
   9794   $as_echo_n "(cached) " >&6
   9795 else
   9796   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9797 /* end confdefs.h.  */
   9798 int i;
   9799 int
   9800 main ()
   9801 {
   9802 
   9803   ;
   9804   return 0;
   9805 }
   9806 _ACEOF
   9807 if ac_fn_c_try_link "$LINENO"; then :
   9808   eval $cacheid=yes
   9809 else
   9810   eval $cacheid=no
   9811 fi
   9812 rm -f core conftest.err conftest.$ac_objext \
   9813     conftest$ac_exeext conftest.$ac_ext
   9814 fi
   9815 
   9816 
   9817 		CFLAGS="$xorg_testset_save_CFLAGS"
   9818 
   9819 		eval supported=\$$cacheid
   9820 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9821 $as_echo "$supported" >&6; }
   9822 		if test "$supported" = "yes" ; then
   9823 			BASE_CFLAGS="$BASE_CFLAGS -Waddress"
   9824 			found="yes"
   9825 		fi
   9826 	fi
   9827 
   9828 
   9829 
   9830 
   9831 
   9832 
   9833 
   9834 
   9835 
   9836 
   9837 
   9838 
   9839 
   9840 
   9841 
   9842 xorg_testset_save_CFLAGS="$CFLAGS"
   9843 
   9844 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9845 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9846 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9847 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9848 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9849   $as_echo_n "(cached) " >&6
   9850 else
   9851   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9852 /* end confdefs.h.  */
   9853 int i;
   9854 _ACEOF
   9855 if ac_fn_c_try_compile "$LINENO"; then :
   9856   xorg_cv_cc_flag_unknown_warning_option=yes
   9857 else
   9858   xorg_cv_cc_flag_unknown_warning_option=no
   9859 fi
   9860 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9861 fi
   9862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9863 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9864 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9865 	CFLAGS="$xorg_testset_save_CFLAGS"
   9866 fi
   9867 
   9868 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9869 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9870 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9871 	fi
   9872 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9873 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9874 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9875 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9876   $as_echo_n "(cached) " >&6
   9877 else
   9878   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9879 /* end confdefs.h.  */
   9880 int i;
   9881 _ACEOF
   9882 if ac_fn_c_try_compile "$LINENO"; then :
   9883   xorg_cv_cc_flag_unused_command_line_argument=yes
   9884 else
   9885   xorg_cv_cc_flag_unused_command_line_argument=no
   9886 fi
   9887 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9888 fi
   9889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9890 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9891 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9892 	CFLAGS="$xorg_testset_save_CFLAGS"
   9893 fi
   9894 
   9895 found="no"
   9896 
   9897 	if test $found = "no" ; then
   9898 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9899 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9900 		fi
   9901 
   9902 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9903 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9904 		fi
   9905 
   9906 		CFLAGS="$CFLAGS -Wint-to-pointer-cast"
   9907 
   9908 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5
   9909 $as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; }
   9910 		cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast
   9911 		if eval \${$cacheid+:} false; then :
   9912   $as_echo_n "(cached) " >&6
   9913 else
   9914   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9915 /* end confdefs.h.  */
   9916 int i;
   9917 int
   9918 main ()
   9919 {
   9920 
   9921   ;
   9922   return 0;
   9923 }
   9924 _ACEOF
   9925 if ac_fn_c_try_link "$LINENO"; then :
   9926   eval $cacheid=yes
   9927 else
   9928   eval $cacheid=no
   9929 fi
   9930 rm -f core conftest.err conftest.$ac_objext \
   9931     conftest$ac_exeext conftest.$ac_ext
   9932 fi
   9933 
   9934 
   9935 		CFLAGS="$xorg_testset_save_CFLAGS"
   9936 
   9937 		eval supported=\$$cacheid
   9938 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9939 $as_echo "$supported" >&6; }
   9940 		if test "$supported" = "yes" ; then
   9941 			BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
   9942 			found="yes"
   9943 		fi
   9944 	fi
   9945 
   9946 
   9947 
   9948 
   9949 
   9950 
   9951 
   9952 
   9953 
   9954 
   9955 
   9956 
   9957 
   9958 
   9959 
   9960 xorg_testset_save_CFLAGS="$CFLAGS"
   9961 
   9962 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9963 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9964 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9965 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9966 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9967   $as_echo_n "(cached) " >&6
   9968 else
   9969   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9970 /* end confdefs.h.  */
   9971 int i;
   9972 _ACEOF
   9973 if ac_fn_c_try_compile "$LINENO"; then :
   9974   xorg_cv_cc_flag_unknown_warning_option=yes
   9975 else
   9976   xorg_cv_cc_flag_unknown_warning_option=no
   9977 fi
   9978 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9979 fi
   9980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9981 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9982 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9983 	CFLAGS="$xorg_testset_save_CFLAGS"
   9984 fi
   9985 
   9986 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9987 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9988 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9989 	fi
   9990 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9991 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9992 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9993 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9994   $as_echo_n "(cached) " >&6
   9995 else
   9996   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9997 /* end confdefs.h.  */
   9998 int i;
   9999 _ACEOF
   10000 if ac_fn_c_try_compile "$LINENO"; then :
   10001   xorg_cv_cc_flag_unused_command_line_argument=yes
   10002 else
   10003   xorg_cv_cc_flag_unused_command_line_argument=no
   10004 fi
   10005 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10006 fi
   10007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10008 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10009 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10010 	CFLAGS="$xorg_testset_save_CFLAGS"
   10011 fi
   10012 
   10013 found="no"
   10014 
   10015 	if test $found = "no" ; then
   10016 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10017 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10018 		fi
   10019 
   10020 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10021 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10022 		fi
   10023 
   10024 		CFLAGS="$CFLAGS -Wpointer-to-int-cast"
   10025 
   10026 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5
   10027 $as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; }
   10028 		cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast
   10029 		if eval \${$cacheid+:} false; then :
   10030   $as_echo_n "(cached) " >&6
   10031 else
   10032   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10033 /* end confdefs.h.  */
   10034 int i;
   10035 int
   10036 main ()
   10037 {
   10038 
   10039   ;
   10040   return 0;
   10041 }
   10042 _ACEOF
   10043 if ac_fn_c_try_link "$LINENO"; then :
   10044   eval $cacheid=yes
   10045 else
   10046   eval $cacheid=no
   10047 fi
   10048 rm -f core conftest.err conftest.$ac_objext \
   10049     conftest$ac_exeext conftest.$ac_ext
   10050 fi
   10051 
   10052 
   10053 		CFLAGS="$xorg_testset_save_CFLAGS"
   10054 
   10055 		eval supported=\$$cacheid
   10056 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10057 $as_echo "$supported" >&6; }
   10058 		if test "$supported" = "yes" ; then
   10059 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
   10060 			found="yes"
   10061 		fi
   10062 	fi
   10063 
   10064 
   10065 fi
   10066 
   10067 
   10068 
   10069 
   10070 
   10071 
   10072 
   10073 		CWARNFLAGS="$BASE_CFLAGS"
   10074 		if  test "x$GCC" = xyes ; then
   10075 		    CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
   10076 		fi
   10077 
   10078 
   10079 
   10080 
   10081 
   10082 
   10083 
   10084 
   10085 # Check whether --enable-strict-compilation was given.
   10086 if test "${enable_strict_compilation+set}" = set; then :
   10087   enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
   10088 else
   10089   STRICT_COMPILE=no
   10090 fi
   10091 
   10092 
   10093 
   10094 
   10095 
   10096 
   10097 STRICT_CFLAGS=""
   10098 
   10099 
   10100 
   10101 
   10102 
   10103 
   10104 
   10105 
   10106 
   10107 
   10108 
   10109 
   10110 
   10111 xorg_testset_save_CFLAGS="$CFLAGS"
   10112 
   10113 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10114 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10115 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10116 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10117 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   10118   $as_echo_n "(cached) " >&6
   10119 else
   10120   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10121 /* end confdefs.h.  */
   10122 int i;
   10123 _ACEOF
   10124 if ac_fn_c_try_compile "$LINENO"; then :
   10125   xorg_cv_cc_flag_unknown_warning_option=yes
   10126 else
   10127   xorg_cv_cc_flag_unknown_warning_option=no
   10128 fi
   10129 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10130 fi
   10131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10132 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10133 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10134 	CFLAGS="$xorg_testset_save_CFLAGS"
   10135 fi
   10136 
   10137 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10138 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10139 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10140 	fi
   10141 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10142 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10143 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10144 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   10145   $as_echo_n "(cached) " >&6
   10146 else
   10147   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10148 /* end confdefs.h.  */
   10149 int i;
   10150 _ACEOF
   10151 if ac_fn_c_try_compile "$LINENO"; then :
   10152   xorg_cv_cc_flag_unused_command_line_argument=yes
   10153 else
   10154   xorg_cv_cc_flag_unused_command_line_argument=no
   10155 fi
   10156 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10157 fi
   10158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10159 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10160 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10161 	CFLAGS="$xorg_testset_save_CFLAGS"
   10162 fi
   10163 
   10164 found="no"
   10165 
   10166 	if test $found = "no" ; then
   10167 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10168 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10169 		fi
   10170 
   10171 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10172 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10173 		fi
   10174 
   10175 		CFLAGS="$CFLAGS -pedantic"
   10176 
   10177 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5
   10178 $as_echo_n "checking if $CC supports -pedantic... " >&6; }
   10179 		cacheid=xorg_cv_cc_flag__pedantic
   10180 		if eval \${$cacheid+:} false; then :
   10181   $as_echo_n "(cached) " >&6
   10182 else
   10183   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10184 /* end confdefs.h.  */
   10185 int i;
   10186 int
   10187 main ()
   10188 {
   10189 
   10190   ;
   10191   return 0;
   10192 }
   10193 _ACEOF
   10194 if ac_fn_c_try_link "$LINENO"; then :
   10195   eval $cacheid=yes
   10196 else
   10197   eval $cacheid=no
   10198 fi
   10199 rm -f core conftest.err conftest.$ac_objext \
   10200     conftest$ac_exeext conftest.$ac_ext
   10201 fi
   10202 
   10203 
   10204 		CFLAGS="$xorg_testset_save_CFLAGS"
   10205 
   10206 		eval supported=\$$cacheid
   10207 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10208 $as_echo "$supported" >&6; }
   10209 		if test "$supported" = "yes" ; then
   10210 			STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
   10211 			found="yes"
   10212 		fi
   10213 	fi
   10214 
   10215 
   10216 
   10217 
   10218 
   10219 
   10220 
   10221 
   10222 
   10223 
   10224 
   10225 
   10226 
   10227 
   10228 
   10229 xorg_testset_save_CFLAGS="$CFLAGS"
   10230 
   10231 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10232 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10233 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10234 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10235 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   10236   $as_echo_n "(cached) " >&6
   10237 else
   10238   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10239 /* end confdefs.h.  */
   10240 int i;
   10241 _ACEOF
   10242 if ac_fn_c_try_compile "$LINENO"; then :
   10243   xorg_cv_cc_flag_unknown_warning_option=yes
   10244 else
   10245   xorg_cv_cc_flag_unknown_warning_option=no
   10246 fi
   10247 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10248 fi
   10249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10250 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10251 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10252 	CFLAGS="$xorg_testset_save_CFLAGS"
   10253 fi
   10254 
   10255 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10256 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10257 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10258 	fi
   10259 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10260 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10261 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10262 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   10263   $as_echo_n "(cached) " >&6
   10264 else
   10265   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10266 /* end confdefs.h.  */
   10267 int i;
   10268 _ACEOF
   10269 if ac_fn_c_try_compile "$LINENO"; then :
   10270   xorg_cv_cc_flag_unused_command_line_argument=yes
   10271 else
   10272   xorg_cv_cc_flag_unused_command_line_argument=no
   10273 fi
   10274 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10275 fi
   10276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10277 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10278 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10279 	CFLAGS="$xorg_testset_save_CFLAGS"
   10280 fi
   10281 
   10282 found="no"
   10283 
   10284 	if test $found = "no" ; then
   10285 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10286 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10287 		fi
   10288 
   10289 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10290 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10291 		fi
   10292 
   10293 		CFLAGS="$CFLAGS -Werror"
   10294 
   10295 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5
   10296 $as_echo_n "checking if $CC supports -Werror... " >&6; }
   10297 		cacheid=xorg_cv_cc_flag__Werror
   10298 		if eval \${$cacheid+:} false; then :
   10299   $as_echo_n "(cached) " >&6
   10300 else
   10301   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10302 /* end confdefs.h.  */
   10303 int i;
   10304 int
   10305 main ()
   10306 {
   10307 
   10308   ;
   10309   return 0;
   10310 }
   10311 _ACEOF
   10312 if ac_fn_c_try_link "$LINENO"; then :
   10313   eval $cacheid=yes
   10314 else
   10315   eval $cacheid=no
   10316 fi
   10317 rm -f core conftest.err conftest.$ac_objext \
   10318     conftest$ac_exeext conftest.$ac_ext
   10319 fi
   10320 
   10321 
   10322 		CFLAGS="$xorg_testset_save_CFLAGS"
   10323 
   10324 		eval supported=\$$cacheid
   10325 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10326 $as_echo "$supported" >&6; }
   10327 		if test "$supported" = "yes" ; then
   10328 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
   10329 			found="yes"
   10330 		fi
   10331 	fi
   10332 
   10333 	if test $found = "no" ; then
   10334 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10335 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10336 		fi
   10337 
   10338 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10339 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10340 		fi
   10341 
   10342 		CFLAGS="$CFLAGS -errwarn"
   10343 
   10344 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5
   10345 $as_echo_n "checking if $CC supports -errwarn... " >&6; }
   10346 		cacheid=xorg_cv_cc_flag__errwarn
   10347 		if eval \${$cacheid+:} false; then :
   10348   $as_echo_n "(cached) " >&6
   10349 else
   10350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10351 /* end confdefs.h.  */
   10352 int i;
   10353 int
   10354 main ()
   10355 {
   10356 
   10357   ;
   10358   return 0;
   10359 }
   10360 _ACEOF
   10361 if ac_fn_c_try_link "$LINENO"; then :
   10362   eval $cacheid=yes
   10363 else
   10364   eval $cacheid=no
   10365 fi
   10366 rm -f core conftest.err conftest.$ac_objext \
   10367     conftest$ac_exeext conftest.$ac_ext
   10368 fi
   10369 
   10370 
   10371 		CFLAGS="$xorg_testset_save_CFLAGS"
   10372 
   10373 		eval supported=\$$cacheid
   10374 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10375 $as_echo "$supported" >&6; }
   10376 		if test "$supported" = "yes" ; then
   10377 			STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
   10378 			found="yes"
   10379 		fi
   10380 	fi
   10381 
   10382 
   10383 
   10384 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
   10385 # activate it with -Werror, so we add it here explicitly.
   10386 
   10387 
   10388 
   10389 
   10390 
   10391 
   10392 
   10393 
   10394 
   10395 
   10396 
   10397 
   10398 
   10399 xorg_testset_save_CFLAGS="$CFLAGS"
   10400 
   10401 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10402 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10403 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10404 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10405 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   10406   $as_echo_n "(cached) " >&6
   10407 else
   10408   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10409 /* end confdefs.h.  */
   10410 int i;
   10411 _ACEOF
   10412 if ac_fn_c_try_compile "$LINENO"; then :
   10413   xorg_cv_cc_flag_unknown_warning_option=yes
   10414 else
   10415   xorg_cv_cc_flag_unknown_warning_option=no
   10416 fi
   10417 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10418 fi
   10419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10420 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10421 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10422 	CFLAGS="$xorg_testset_save_CFLAGS"
   10423 fi
   10424 
   10425 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10426 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10427 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10428 	fi
   10429 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10430 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10431 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10432 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   10433   $as_echo_n "(cached) " >&6
   10434 else
   10435   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10436 /* end confdefs.h.  */
   10437 int i;
   10438 _ACEOF
   10439 if ac_fn_c_try_compile "$LINENO"; then :
   10440   xorg_cv_cc_flag_unused_command_line_argument=yes
   10441 else
   10442   xorg_cv_cc_flag_unused_command_line_argument=no
   10443 fi
   10444 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10445 fi
   10446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10447 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10448 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10449 	CFLAGS="$xorg_testset_save_CFLAGS"
   10450 fi
   10451 
   10452 found="no"
   10453 
   10454 	if test $found = "no" ; then
   10455 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10456 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10457 		fi
   10458 
   10459 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10460 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10461 		fi
   10462 
   10463 		CFLAGS="$CFLAGS -Werror=attributes"
   10464 
   10465 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5
   10466 $as_echo_n "checking if $CC supports -Werror=attributes... " >&6; }
   10467 		cacheid=xorg_cv_cc_flag__Werror_attributes
   10468 		if eval \${$cacheid+:} false; then :
   10469   $as_echo_n "(cached) " >&6
   10470 else
   10471   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10472 /* end confdefs.h.  */
   10473 int i;
   10474 int
   10475 main ()
   10476 {
   10477 
   10478   ;
   10479   return 0;
   10480 }
   10481 _ACEOF
   10482 if ac_fn_c_try_link "$LINENO"; then :
   10483   eval $cacheid=yes
   10484 else
   10485   eval $cacheid=no
   10486 fi
   10487 rm -f core conftest.err conftest.$ac_objext \
   10488     conftest$ac_exeext conftest.$ac_ext
   10489 fi
   10490 
   10491 
   10492 		CFLAGS="$xorg_testset_save_CFLAGS"
   10493 
   10494 		eval supported=\$$cacheid
   10495 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10496 $as_echo "$supported" >&6; }
   10497 		if test "$supported" = "yes" ; then
   10498 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
   10499 			found="yes"
   10500 		fi
   10501 	fi
   10502 
   10503 
   10504 
   10505 if test "x$STRICT_COMPILE" = "xyes"; then
   10506     BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
   10507     CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
   10508 fi
   10509 
   10510 
   10511 
   10512 
   10513 
   10514 
   10515 cat >>confdefs.h <<_ACEOF
   10516 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
   10517 _ACEOF
   10518 
   10519 	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
   10520 	if test "x$PVM" = "x"; then
   10521 		PVM="0"
   10522 	fi
   10523 
   10524 cat >>confdefs.h <<_ACEOF
   10525 #define PACKAGE_VERSION_MINOR $PVM
   10526 _ACEOF
   10527 
   10528 	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
   10529 	if test "x$PVP" = "x"; then
   10530 		PVP="0"
   10531 	fi
   10532 
   10533 cat >>confdefs.h <<_ACEOF
   10534 #define PACKAGE_VERSION_PATCHLEVEL $PVP
   10535 _ACEOF
   10536 
   10537 
   10538 
   10539 CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \
   10540 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
   10541 || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \
   10542 echo 'git directory not found: installing possibly empty changelog.' >&2)"
   10543 
   10544 
   10545 
   10546 
   10547 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
   10548 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
   10549 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
   10550 || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \
   10551 echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)"
   10552 
   10553 
   10554 
   10555 
   10556 
   10557 
   10558 if test x$APP_MAN_SUFFIX = x    ; then
   10559     APP_MAN_SUFFIX=1
   10560 fi
   10561 if test x$APP_MAN_DIR = x    ; then
   10562     APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
   10563 fi
   10564 
   10565 if test x$LIB_MAN_SUFFIX = x    ; then
   10566     LIB_MAN_SUFFIX=3
   10567 fi
   10568 if test x$LIB_MAN_DIR = x    ; then
   10569     LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
   10570 fi
   10571 
   10572 if test x$FILE_MAN_SUFFIX = x    ; then
   10573     case $host_os in
   10574 	# Solaris 2.0 - 11 use SysV man page sections
   10575 	solaris2.?|solaris2.1[01])	FILE_MAN_SUFFIX=4  ;;
   10576 	*)				FILE_MAN_SUFFIX=5  ;;
   10577     esac
   10578 fi
   10579 if test x$FILE_MAN_DIR = x    ; then
   10580     FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
   10581 fi
   10582 
   10583 if test x$MISC_MAN_SUFFIX = x    ; then
   10584     case $host_os in
   10585 	# Solaris 2.0 - 11 use SysV man page sections
   10586 	solaris2.?|solaris2.1[01])	MISC_MAN_SUFFIX=5  ;;
   10587 	*)				MISC_MAN_SUFFIX=7  ;;
   10588     esac
   10589 fi
   10590 if test x$MISC_MAN_DIR = x    ; then
   10591     MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
   10592 fi
   10593 
   10594 if test x$DRIVER_MAN_SUFFIX = x    ; then
   10595     case $host_os in
   10596 	# Solaris 2.0 - 11 use SysV man page sections
   10597 	solaris2.?|solaris2.1[01])	DRIVER_MAN_SUFFIX=7  ;;
   10598 	*)				DRIVER_MAN_SUFFIX=4  ;;
   10599     esac
   10600 fi
   10601 if test x$DRIVER_MAN_DIR = x    ; then
   10602     DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
   10603 fi
   10604 
   10605 if test x$ADMIN_MAN_SUFFIX = x    ; then
   10606     case $host_os in
   10607 	# Solaris 2.0 - 11 use SysV man page sections
   10608 	solaris2.?|solaris2.1[01])	ADMIN_MAN_SUFFIX=1m ;;
   10609 	*)				ADMIN_MAN_SUFFIX=8  ;;
   10610     esac
   10611 fi
   10612 if test x$ADMIN_MAN_DIR = x    ; then
   10613     ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
   10614 fi
   10615 
   10616 
   10617 
   10618 
   10619 
   10620 
   10621 
   10622 
   10623 
   10624 
   10625 
   10626 
   10627 
   10628 
   10629 
   10630 XORG_MAN_PAGE="X Version 11"
   10631 
   10632 MAN_SUBSTS="\
   10633 	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   10634 	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   10635 	-e 's|__xservername__|Xorg|g' \
   10636 	-e 's|__xconfigfile__|xorg.conf|g' \
   10637 	-e 's|__projectroot__|\$(prefix)|g' \
   10638 	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
   10639 	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
   10640 	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
   10641 	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
   10642 	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
   10643 	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
   10644 	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
   10645 
   10646 
   10647 
   10648 # Check whether --enable-silent-rules was given.
   10649 if test "${enable_silent_rules+set}" = set; then :
   10650   enableval=$enable_silent_rules;
   10651 fi
   10652 
   10653 case $enable_silent_rules in # (((
   10654   yes) AM_DEFAULT_VERBOSITY=0;;
   10655    no) AM_DEFAULT_VERBOSITY=1;;
   10656     *) AM_DEFAULT_VERBOSITY=0;;
   10657 esac
   10658 am_make=${MAKE-make}
   10659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   10660 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
   10661 if ${am_cv_make_support_nested_variables+:} false; then :
   10662   $as_echo_n "(cached) " >&6
   10663 else
   10664   if $as_echo 'TRUE=$(BAR$(V))
   10665 BAR0=false
   10666 BAR1=true
   10667 V=1
   10668 am__doit:
   10669 	@$(TRUE)
   10670 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   10671   am_cv_make_support_nested_variables=yes
   10672 else
   10673   am_cv_make_support_nested_variables=no
   10674 fi
   10675 fi
   10676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   10677 $as_echo "$am_cv_make_support_nested_variables" >&6; }
   10678 if test $am_cv_make_support_nested_variables = yes; then
   10679     AM_V='$(V)'
   10680   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   10681 else
   10682   AM_V=$AM_DEFAULT_VERBOSITY
   10683   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   10684 fi
   10685 AM_BACKSLASH='\'
   10686 
   10687 
   10688 
   10689 # Checks for library functions.
   10690 ac_fn_c_check_func "$LINENO" "mkstemp" "ac_cv_func_mkstemp"
   10691 if test "x$ac_cv_func_mkstemp" = xyes; then :
   10692 
   10693 $as_echo "#define HAS_MKSTEMP 1" >>confdefs.h
   10694 
   10695 fi
   10696 
   10697 
   10698 # Checks for pkg-config packages
   10699 
   10700 pkg_failed=no
   10701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XDITVIEW" >&5
   10702 $as_echo_n "checking for XDITVIEW... " >&6; }
   10703 
   10704 if test -n "$XDITVIEW_CFLAGS"; then
   10705     pkg_cv_XDITVIEW_CFLAGS="$XDITVIEW_CFLAGS"
   10706  elif test -n "$PKG_CONFIG"; then
   10707     if test -n "$PKG_CONFIG" && \
   10708     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xmu xt x11\""; } >&5
   10709   ($PKG_CONFIG --exists --print-errors "xaw7 xmu xt x11") 2>&5
   10710   ac_status=$?
   10711   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10712   test $ac_status = 0; }; then
   10713   pkg_cv_XDITVIEW_CFLAGS=`$PKG_CONFIG --cflags "xaw7 xmu xt x11" 2>/dev/null`
   10714 		      test "x$?" != "x0" && pkg_failed=yes
   10715 else
   10716   pkg_failed=yes
   10717 fi
   10718  else
   10719     pkg_failed=untried
   10720 fi
   10721 if test -n "$XDITVIEW_LIBS"; then
   10722     pkg_cv_XDITVIEW_LIBS="$XDITVIEW_LIBS"
   10723  elif test -n "$PKG_CONFIG"; then
   10724     if test -n "$PKG_CONFIG" && \
   10725     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xmu xt x11\""; } >&5
   10726   ($PKG_CONFIG --exists --print-errors "xaw7 xmu xt x11") 2>&5
   10727   ac_status=$?
   10728   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10729   test $ac_status = 0; }; then
   10730   pkg_cv_XDITVIEW_LIBS=`$PKG_CONFIG --libs "xaw7 xmu xt x11" 2>/dev/null`
   10731 		      test "x$?" != "x0" && pkg_failed=yes
   10732 else
   10733   pkg_failed=yes
   10734 fi
   10735  else
   10736     pkg_failed=untried
   10737 fi
   10738 
   10739 
   10740 
   10741 if test $pkg_failed = yes; then
   10742    	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   10743 $as_echo "no" >&6; }
   10744 
   10745 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   10746         _pkg_short_errors_supported=yes
   10747 else
   10748         _pkg_short_errors_supported=no
   10749 fi
   10750         if test $_pkg_short_errors_supported = yes; then
   10751 	        XDITVIEW_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xaw7 xmu xt x11" 2>&1`
   10752         else
   10753 	        XDITVIEW_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xaw7 xmu xt x11" 2>&1`
   10754         fi
   10755 	# Put the nasty error message in config.log where it belongs
   10756 	echo "$XDITVIEW_PKG_ERRORS" >&5
   10757 
   10758 	as_fn_error $? "Package requirements (xaw7 xmu xt x11) were not met:
   10759 
   10760 $XDITVIEW_PKG_ERRORS
   10761 
   10762 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   10763 installed software in a non-standard prefix.
   10764 
   10765 Alternatively, you may set the environment variables XDITVIEW_CFLAGS
   10766 and XDITVIEW_LIBS to avoid the need to call pkg-config.
   10767 See the pkg-config man page for more details." "$LINENO" 5
   10768 elif test $pkg_failed = untried; then
   10769      	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   10770 $as_echo "no" >&6; }
   10771 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   10772 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   10773 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   10774 is in your PATH or set the PKG_CONFIG environment variable to the full
   10775 path to pkg-config.
   10776 
   10777 Alternatively, you may set the environment variables XDITVIEW_CFLAGS
   10778 and XDITVIEW_LIBS to avoid the need to call pkg-config.
   10779 See the pkg-config man page for more details.
   10780 
   10781 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   10782 See \`config.log' for more details" "$LINENO" 5; }
   10783 else
   10784 	XDITVIEW_CFLAGS=$pkg_cv_XDITVIEW_CFLAGS
   10785 	XDITVIEW_LIBS=$pkg_cv_XDITVIEW_LIBS
   10786         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   10787 $as_echo "yes" >&6; }
   10788 
   10789 fi
   10790 
   10791 
   10792 pkg_failed=no
   10793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for APPDEFS" >&5
   10794 $as_echo_n "checking for APPDEFS... " >&6; }
   10795 
   10796 if test -n "$APPDEFS_CFLAGS"; then
   10797     pkg_cv_APPDEFS_CFLAGS="$APPDEFS_CFLAGS"
   10798  elif test -n "$PKG_CONFIG"; then
   10799     if test -n "$PKG_CONFIG" && \
   10800     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5
   10801   ($PKG_CONFIG --exists --print-errors "xt") 2>&5
   10802   ac_status=$?
   10803   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10804   test $ac_status = 0; }; then
   10805   pkg_cv_APPDEFS_CFLAGS=`$PKG_CONFIG --cflags "xt" 2>/dev/null`
   10806 		      test "x$?" != "x0" && pkg_failed=yes
   10807 else
   10808   pkg_failed=yes
   10809 fi
   10810  else
   10811     pkg_failed=untried
   10812 fi
   10813 if test -n "$APPDEFS_LIBS"; then
   10814     pkg_cv_APPDEFS_LIBS="$APPDEFS_LIBS"
   10815  elif test -n "$PKG_CONFIG"; then
   10816     if test -n "$PKG_CONFIG" && \
   10817     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5
   10818   ($PKG_CONFIG --exists --print-errors "xt") 2>&5
   10819   ac_status=$?
   10820   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10821   test $ac_status = 0; }; then
   10822   pkg_cv_APPDEFS_LIBS=`$PKG_CONFIG --libs "xt" 2>/dev/null`
   10823 		      test "x$?" != "x0" && pkg_failed=yes
   10824 else
   10825   pkg_failed=yes
   10826 fi
   10827  else
   10828     pkg_failed=untried
   10829 fi
   10830 
   10831 
   10832 
   10833 if test $pkg_failed = yes; then
   10834    	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   10835 $as_echo "no" >&6; }
   10836 
   10837 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   10838         _pkg_short_errors_supported=yes
   10839 else
   10840         _pkg_short_errors_supported=no
   10841 fi
   10842         if test $_pkg_short_errors_supported = yes; then
   10843 	        APPDEFS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xt" 2>&1`
   10844         else
   10845 	        APPDEFS_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xt" 2>&1`
   10846         fi
   10847 	# Put the nasty error message in config.log where it belongs
   10848 	echo "$APPDEFS_PKG_ERRORS" >&5
   10849 
   10850 	as_fn_error $? "Package requirements (xt) were not met:
   10851 
   10852 $APPDEFS_PKG_ERRORS
   10853 
   10854 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   10855 installed software in a non-standard prefix.
   10856 
   10857 Alternatively, you may set the environment variables APPDEFS_CFLAGS
   10858 and APPDEFS_LIBS to avoid the need to call pkg-config.
   10859 See the pkg-config man page for more details." "$LINENO" 5
   10860 elif test $pkg_failed = untried; then
   10861      	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   10862 $as_echo "no" >&6; }
   10863 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   10864 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   10865 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   10866 is in your PATH or set the PKG_CONFIG environment variable to the full
   10867 path to pkg-config.
   10868 
   10869 Alternatively, you may set the environment variables APPDEFS_CFLAGS
   10870 and APPDEFS_LIBS to avoid the need to call pkg-config.
   10871 See the pkg-config man page for more details.
   10872 
   10873 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   10874 See \`config.log' for more details" "$LINENO" 5; }
   10875 else
   10876 	APPDEFS_CFLAGS=$pkg_cv_APPDEFS_CFLAGS
   10877 	APPDEFS_LIBS=$pkg_cv_APPDEFS_LIBS
   10878         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   10879 $as_echo "yes" >&6; }
   10880 
   10881 fi
   10882 xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt`
   10883 
   10884 # Check whether --with-appdefaultdir was given.
   10885 if test "${with_appdefaultdir+set}" = set; then :
   10886   withval=$with_appdefaultdir; appdefaultdir="$withval"
   10887 else
   10888   appdefaultdir="${xt_appdefaultdir}"
   10889 fi
   10890 
   10891 
   10892 
   10893 
   10894 ac_config_files="$ac_config_files Makefile man/Makefile"
   10895 
   10896 cat >confcache <<\_ACEOF
   10897 # This file is a shell script that caches the results of configure
   10898 # tests run on this system so they can be shared between configure
   10899 # scripts and configure runs, see configure's option --config-cache.
   10900 # It is not useful on other systems.  If it contains results you don't
   10901 # want to keep, you may remove or edit it.
   10902 #
   10903 # config.status only pays attention to the cache file if you give it
   10904 # the --recheck option to rerun configure.
   10905 #
   10906 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   10907 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   10908 # following values.
   10909 
   10910 _ACEOF
   10911 
   10912 # The following way of writing the cache mishandles newlines in values,
   10913 # but we know of no workaround that is simple, portable, and efficient.
   10914 # So, we kill variables containing newlines.
   10915 # Ultrix sh set writes to stderr and can't be redirected directly,
   10916 # and sets the high bit in the cache file unless we assign to the vars.
   10917 (
   10918   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   10919     eval ac_val=\$$ac_var
   10920     case $ac_val in #(
   10921     *${as_nl}*)
   10922       case $ac_var in #(
   10923       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   10924 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   10925       esac
   10926       case $ac_var in #(
   10927       _ | IFS | as_nl) ;; #(
   10928       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   10929       *) { eval $ac_var=; unset $ac_var;} ;;
   10930       esac ;;
   10931     esac
   10932   done
   10933 
   10934   (set) 2>&1 |
   10935     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   10936     *${as_nl}ac_space=\ *)
   10937       # `set' does not quote correctly, so add quotes: double-quote
   10938       # substitution turns \\\\ into \\, and sed turns \\ into \.
   10939       sed -n \
   10940 	"s/'/'\\\\''/g;
   10941 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   10942       ;; #(
   10943     *)
   10944       # `set' quotes correctly as required by POSIX, so do not add quotes.
   10945       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   10946       ;;
   10947     esac |
   10948     sort
   10949 ) |
   10950   sed '
   10951      /^ac_cv_env_/b end
   10952      t clear
   10953      :clear
   10954      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   10955      t end
   10956      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   10957      :end' >>confcache
   10958 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   10959   if test -w "$cache_file"; then
   10960     if test "x$cache_file" != "x/dev/null"; then
   10961       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   10962 $as_echo "$as_me: updating cache $cache_file" >&6;}
   10963       if test ! -f "$cache_file" || test -h "$cache_file"; then
   10964 	cat confcache >"$cache_file"
   10965       else
   10966         case $cache_file in #(
   10967         */* | ?:*)
   10968 	  mv -f confcache "$cache_file"$$ &&
   10969 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   10970         *)
   10971 	  mv -f confcache "$cache_file" ;;
   10972 	esac
   10973       fi
   10974     fi
   10975   else
   10976     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   10977 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   10978   fi
   10979 fi
   10980 rm -f confcache
   10981 
   10982 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   10983 # Let make expand exec_prefix.
   10984 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   10985 
   10986 DEFS=-DHAVE_CONFIG_H
   10987 
   10988 ac_libobjs=
   10989 ac_ltlibobjs=
   10990 U=
   10991 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   10992   # 1. Remove the extension, and $U if already installed.
   10993   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   10994   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   10995   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   10996   #    will be set to the directory where LIBOBJS objects are built.
   10997   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   10998   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   10999 done
   11000 LIBOBJS=$ac_libobjs
   11001 
   11002 LTLIBOBJS=$ac_ltlibobjs
   11003 
   11004 
   11005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
   11006 $as_echo_n "checking that generated files are newer than configure... " >&6; }
   11007    if test -n "$am_sleep_pid"; then
   11008      # Hide warnings about reused PIDs.
   11009      wait $am_sleep_pid 2>/dev/null
   11010    fi
   11011    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
   11012 $as_echo "done" >&6; }
   11013  if test -n "$EXEEXT"; then
   11014   am__EXEEXT_TRUE=
   11015   am__EXEEXT_FALSE='#'
   11016 else
   11017   am__EXEEXT_TRUE='#'
   11018   am__EXEEXT_FALSE=
   11019 fi
   11020 
   11021 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   11022   as_fn_error $? "conditional \"AMDEP\" was never defined.
   11023 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11024 fi
   11025 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   11026   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
   11027 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11028 fi
   11029 
   11030 : "${CONFIG_STATUS=./config.status}"
   11031 ac_write_fail=0
   11032 ac_clean_files_save=$ac_clean_files
   11033 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   11034 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   11035 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
   11036 as_write_fail=0
   11037 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   11038 #! $SHELL
   11039 # Generated by $as_me.
   11040 # Run this file to recreate the current configuration.
   11041 # Compiler output produced by configure, useful for debugging
   11042 # configure, is in config.log if it exists.
   11043 
   11044 debug=false
   11045 ac_cs_recheck=false
   11046 ac_cs_silent=false
   11047 
   11048 SHELL=\${CONFIG_SHELL-$SHELL}
   11049 export SHELL
   11050 _ASEOF
   11051 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   11052 ## -------------------- ##
   11053 ## M4sh Initialization. ##
   11054 ## -------------------- ##
   11055 
   11056 # Be more Bourne compatible
   11057 DUALCASE=1; export DUALCASE # for MKS sh
   11058 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   11059   emulate sh
   11060   NULLCMD=:
   11061   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   11062   # is contrary to our usage.  Disable this feature.
   11063   alias -g '${1+"$@"}'='"$@"'
   11064   setopt NO_GLOB_SUBST
   11065 else
   11066   case `(set -o) 2>/dev/null` in #(
   11067   *posix*) :
   11068     set -o posix ;; #(
   11069   *) :
   11070      ;;
   11071 esac
   11072 fi
   11073 
   11074 
   11075 as_nl='
   11076 '
   11077 export as_nl
   11078 # Printing a long string crashes Solaris 7 /usr/bin/printf.
   11079 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   11080 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   11081 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   11082 # Prefer a ksh shell builtin over an external printf program on Solaris,
   11083 # but without wasting forks for bash or zsh.
   11084 if test -z "$BASH_VERSION$ZSH_VERSION" \
   11085     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   11086   as_echo='print -r --'
   11087   as_echo_n='print -rn --'
   11088 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   11089   as_echo='printf %s\n'
   11090   as_echo_n='printf %s'
   11091 else
   11092   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   11093     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   11094     as_echo_n='/usr/ucb/echo -n'
   11095   else
   11096     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   11097     as_echo_n_body='eval
   11098       arg=$1;
   11099       case $arg in #(
   11100       *"$as_nl"*)
   11101 	expr "X$arg" : "X\\(.*\\)$as_nl";
   11102 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   11103       esac;
   11104       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   11105     '
   11106     export as_echo_n_body
   11107     as_echo_n='sh -c $as_echo_n_body as_echo'
   11108   fi
   11109   export as_echo_body
   11110   as_echo='sh -c $as_echo_body as_echo'
   11111 fi
   11112 
   11113 # The user is always right.
   11114 if test "${PATH_SEPARATOR+set}" != set; then
   11115   PATH_SEPARATOR=:
   11116   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   11117     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   11118       PATH_SEPARATOR=';'
   11119   }
   11120 fi
   11121 
   11122 
   11123 # IFS
   11124 # We need space, tab and new line, in precisely that order.  Quoting is
   11125 # there to prevent editors from complaining about space-tab.
   11126 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   11127 # splitting by setting IFS to empty value.)
   11128 IFS=" ""	$as_nl"
   11129 
   11130 # Find who we are.  Look in the path if we contain no directory separator.
   11131 as_myself=
   11132 case $0 in #((
   11133   *[\\/]* ) as_myself=$0 ;;
   11134   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   11135 for as_dir in $PATH
   11136 do
   11137   IFS=$as_save_IFS
   11138   test -z "$as_dir" && as_dir=.
   11139     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   11140   done
   11141 IFS=$as_save_IFS
   11142 
   11143      ;;
   11144 esac
   11145 # We did not find ourselves, most probably we were run as `sh COMMAND'
   11146 # in which case we are not to be found in the path.
   11147 if test "x$as_myself" = x; then
   11148   as_myself=$0
   11149 fi
   11150 if test ! -f "$as_myself"; then
   11151   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   11152   exit 1
   11153 fi
   11154 
   11155 # Unset variables that we do not need and which cause bugs (e.g. in
   11156 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   11157 # suppresses any "Segmentation fault" message there.  '((' could
   11158 # trigger a bug in pdksh 5.2.14.
   11159 for as_var in BASH_ENV ENV MAIL MAILPATH
   11160 do eval test x\${$as_var+set} = xset \
   11161   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   11162 done
   11163 PS1='$ '
   11164 PS2='> '
   11165 PS4='+ '
   11166 
   11167 # NLS nuisances.
   11168 LC_ALL=C
   11169 export LC_ALL
   11170 LANGUAGE=C
   11171 export LANGUAGE
   11172 
   11173 # CDPATH.
   11174 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   11175 
   11176 
   11177 # as_fn_error STATUS ERROR [LINENO LOG_FD]
   11178 # ----------------------------------------
   11179 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   11180 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   11181 # script with STATUS, using 1 if that was 0.
   11182 as_fn_error ()
   11183 {
   11184   as_status=$1; test $as_status -eq 0 && as_status=1
   11185   if test "$4"; then
   11186     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   11187     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   11188   fi
   11189   $as_echo "$as_me: error: $2" >&2
   11190   as_fn_exit $as_status
   11191 } # as_fn_error
   11192 
   11193 
   11194 # as_fn_set_status STATUS
   11195 # -----------------------
   11196 # Set $? to STATUS, without forking.
   11197 as_fn_set_status ()
   11198 {
   11199   return $1
   11200 } # as_fn_set_status
   11201 
   11202 # as_fn_exit STATUS
   11203 # -----------------
   11204 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   11205 as_fn_exit ()
   11206 {
   11207   set +e
   11208   as_fn_set_status $1
   11209   exit $1
   11210 } # as_fn_exit
   11211 
   11212 # as_fn_unset VAR
   11213 # ---------------
   11214 # Portably unset VAR.
   11215 as_fn_unset ()
   11216 {
   11217   { eval $1=; unset $1;}
   11218 }
   11219 as_unset=as_fn_unset
   11220 # as_fn_append VAR VALUE
   11221 # ----------------------
   11222 # Append the text in VALUE to the end of the definition contained in VAR. Take
   11223 # advantage of any shell optimizations that allow amortized linear growth over
   11224 # repeated appends, instead of the typical quadratic growth present in naive
   11225 # implementations.
   11226 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   11227   eval 'as_fn_append ()
   11228   {
   11229     eval $1+=\$2
   11230   }'
   11231 else
   11232   as_fn_append ()
   11233   {
   11234     eval $1=\$$1\$2
   11235   }
   11236 fi # as_fn_append
   11237 
   11238 # as_fn_arith ARG...
   11239 # ------------------
   11240 # Perform arithmetic evaluation on the ARGs, and store the result in the
   11241 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   11242 # must be portable across $(()) and expr.
   11243 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   11244   eval 'as_fn_arith ()
   11245   {
   11246     as_val=$(( $* ))
   11247   }'
   11248 else
   11249   as_fn_arith ()
   11250   {
   11251     as_val=`expr "$@" || test $? -eq 1`
   11252   }
   11253 fi # as_fn_arith
   11254 
   11255 
   11256 if expr a : '\(a\)' >/dev/null 2>&1 &&
   11257    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   11258   as_expr=expr
   11259 else
   11260   as_expr=false
   11261 fi
   11262 
   11263 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   11264   as_basename=basename
   11265 else
   11266   as_basename=false
   11267 fi
   11268 
   11269 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   11270   as_dirname=dirname
   11271 else
   11272   as_dirname=false
   11273 fi
   11274 
   11275 as_me=`$as_basename -- "$0" ||
   11276 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   11277 	 X"$0" : 'X\(//\)$' \| \
   11278 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   11279 $as_echo X/"$0" |
   11280     sed '/^.*\/\([^/][^/]*\)\/*$/{
   11281 	    s//\1/
   11282 	    q
   11283 	  }
   11284 	  /^X\/\(\/\/\)$/{
   11285 	    s//\1/
   11286 	    q
   11287 	  }
   11288 	  /^X\/\(\/\).*/{
   11289 	    s//\1/
   11290 	    q
   11291 	  }
   11292 	  s/.*/./; q'`
   11293 
   11294 # Avoid depending upon Character Ranges.
   11295 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   11296 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   11297 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   11298 as_cr_digits='0123456789'
   11299 as_cr_alnum=$as_cr_Letters$as_cr_digits
   11300 
   11301 ECHO_C= ECHO_N= ECHO_T=
   11302 case `echo -n x` in #(((((
   11303 -n*)
   11304   case `echo 'xy\c'` in
   11305   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   11306   xy)  ECHO_C='\c';;
   11307   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   11308        ECHO_T='	';;
   11309   esac;;
   11310 *)
   11311   ECHO_N='-n';;
   11312 esac
   11313 
   11314 rm -f conf$$ conf$$.exe conf$$.file
   11315 if test -d conf$$.dir; then
   11316   rm -f conf$$.dir/conf$$.file
   11317 else
   11318   rm -f conf$$.dir
   11319   mkdir conf$$.dir 2>/dev/null
   11320 fi
   11321 if (echo >conf$$.file) 2>/dev/null; then
   11322   if ln -s conf$$.file conf$$ 2>/dev/null; then
   11323     as_ln_s='ln -s'
   11324     # ... but there are two gotchas:
   11325     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   11326     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   11327     # In both cases, we have to default to `cp -pR'.
   11328     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   11329       as_ln_s='cp -pR'
   11330   elif ln conf$$.file conf$$ 2>/dev/null; then
   11331     as_ln_s=ln
   11332   else
   11333     as_ln_s='cp -pR'
   11334   fi
   11335 else
   11336   as_ln_s='cp -pR'
   11337 fi
   11338 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   11339 rmdir conf$$.dir 2>/dev/null
   11340 
   11341 
   11342 # as_fn_mkdir_p
   11343 # -------------
   11344 # Create "$as_dir" as a directory, including parents if necessary.
   11345 as_fn_mkdir_p ()
   11346 {
   11347 
   11348   case $as_dir in #(
   11349   -*) as_dir=./$as_dir;;
   11350   esac
   11351   test -d "$as_dir" || eval $as_mkdir_p || {
   11352     as_dirs=
   11353     while :; do
   11354       case $as_dir in #(
   11355       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   11356       *) as_qdir=$as_dir;;
   11357       esac
   11358       as_dirs="'$as_qdir' $as_dirs"
   11359       as_dir=`$as_dirname -- "$as_dir" ||
   11360 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   11361 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   11362 	 X"$as_dir" : 'X\(//\)$' \| \
   11363 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   11364 $as_echo X"$as_dir" |
   11365     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   11366 	    s//\1/
   11367 	    q
   11368 	  }
   11369 	  /^X\(\/\/\)[^/].*/{
   11370 	    s//\1/
   11371 	    q
   11372 	  }
   11373 	  /^X\(\/\/\)$/{
   11374 	    s//\1/
   11375 	    q
   11376 	  }
   11377 	  /^X\(\/\).*/{
   11378 	    s//\1/
   11379 	    q
   11380 	  }
   11381 	  s/.*/./; q'`
   11382       test -d "$as_dir" && break
   11383     done
   11384     test -z "$as_dirs" || eval "mkdir $as_dirs"
   11385   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   11386 
   11387 
   11388 } # as_fn_mkdir_p
   11389 if mkdir -p . 2>/dev/null; then
   11390   as_mkdir_p='mkdir -p "$as_dir"'
   11391 else
   11392   test -d ./-p && rmdir ./-p
   11393   as_mkdir_p=false
   11394 fi
   11395 
   11396 
   11397 # as_fn_executable_p FILE
   11398 # -----------------------
   11399 # Test if FILE is an executable regular file.
   11400 as_fn_executable_p ()
   11401 {
   11402   test -f "$1" && test -x "$1"
   11403 } # as_fn_executable_p
   11404 as_test_x='test -x'
   11405 as_executable_p=as_fn_executable_p
   11406 
   11407 # Sed expression to map a string onto a valid CPP name.
   11408 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   11409 
   11410 # Sed expression to map a string onto a valid variable name.
   11411 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   11412 
   11413 
   11414 exec 6>&1
   11415 ## ----------------------------------- ##
   11416 ## Main body of $CONFIG_STATUS script. ##
   11417 ## ----------------------------------- ##
   11418 _ASEOF
   11419 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   11420 
   11421 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11422 # Save the log message, to keep $0 and so on meaningful, and to
   11423 # report actual input values of CONFIG_FILES etc. instead of their
   11424 # values after options handling.
   11425 ac_log="
   11426 This file was extended by xditview $as_me 1.0.5, which was
   11427 generated by GNU Autoconf 2.69.  Invocation command line was
   11428 
   11429   CONFIG_FILES    = $CONFIG_FILES
   11430   CONFIG_HEADERS  = $CONFIG_HEADERS
   11431   CONFIG_LINKS    = $CONFIG_LINKS
   11432   CONFIG_COMMANDS = $CONFIG_COMMANDS
   11433   $ $0 $@
   11434 
   11435 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   11436 "
   11437 
   11438 _ACEOF
   11439 
   11440 case $ac_config_files in *"
   11441 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   11442 esac
   11443 
   11444 case $ac_config_headers in *"
   11445 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   11446 esac
   11447 
   11448 
   11449 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11450 # Files that config.status was made for.
   11451 config_files="$ac_config_files"
   11452 config_headers="$ac_config_headers"
   11453 config_commands="$ac_config_commands"
   11454 
   11455 _ACEOF
   11456 
   11457 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11458 ac_cs_usage="\
   11459 \`$as_me' instantiates files and other configuration actions
   11460 from templates according to the current configuration.  Unless the files
   11461 and actions are specified as TAGs, all are instantiated by default.
   11462 
   11463 Usage: $0 [OPTION]... [TAG]...
   11464 
   11465   -h, --help       print this help, then exit
   11466   -V, --version    print version number and configuration settings, then exit
   11467       --config     print configuration, then exit
   11468   -q, --quiet, --silent
   11469                    do not print progress messages
   11470   -d, --debug      don't remove temporary files
   11471       --recheck    update $as_me by reconfiguring in the same conditions
   11472       --file=FILE[:TEMPLATE]
   11473                    instantiate the configuration file FILE
   11474       --header=FILE[:TEMPLATE]
   11475                    instantiate the configuration header FILE
   11476 
   11477 Configuration files:
   11478 $config_files
   11479 
   11480 Configuration headers:
   11481 $config_headers
   11482 
   11483 Configuration commands:
   11484 $config_commands
   11485 
   11486 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xditview/issues>."
   11487 
   11488 _ACEOF
   11489 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11490 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
   11491 ac_cs_version="\\
   11492 xditview config.status 1.0.5
   11493 configured by $0, generated by GNU Autoconf 2.69,
   11494   with options \\"\$ac_cs_config\\"
   11495 
   11496 Copyright (C) 2012 Free Software Foundation, Inc.
   11497 This config.status script is free software; the Free Software Foundation
   11498 gives unlimited permission to copy, distribute and modify it."
   11499 
   11500 ac_pwd='$ac_pwd'
   11501 srcdir='$srcdir'
   11502 INSTALL='$INSTALL'
   11503 MKDIR_P='$MKDIR_P'
   11504 AWK='$AWK'
   11505 test -n "\$AWK" || AWK=awk
   11506 _ACEOF
   11507 
   11508 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11509 # The default lists apply if the user does not specify any file.
   11510 ac_need_defaults=:
   11511 while test $# != 0
   11512 do
   11513   case $1 in
   11514   --*=?*)
   11515     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   11516     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   11517     ac_shift=:
   11518     ;;
   11519   --*=)
   11520     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   11521     ac_optarg=
   11522     ac_shift=:
   11523     ;;
   11524   *)
   11525     ac_option=$1
   11526     ac_optarg=$2
   11527     ac_shift=shift
   11528     ;;
   11529   esac
   11530 
   11531   case $ac_option in
   11532   # Handling of the options.
   11533   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   11534     ac_cs_recheck=: ;;
   11535   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   11536     $as_echo "$ac_cs_version"; exit ;;
   11537   --config | --confi | --conf | --con | --co | --c )
   11538     $as_echo "$ac_cs_config"; exit ;;
   11539   --debug | --debu | --deb | --de | --d | -d )
   11540     debug=: ;;
   11541   --file | --fil | --fi | --f )
   11542     $ac_shift
   11543     case $ac_optarg in
   11544     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   11545     '') as_fn_error $? "missing file argument" ;;
   11546     esac
   11547     as_fn_append CONFIG_FILES " '$ac_optarg'"
   11548     ac_need_defaults=false;;
   11549   --header | --heade | --head | --hea )
   11550     $ac_shift
   11551     case $ac_optarg in
   11552     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   11553     esac
   11554     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   11555     ac_need_defaults=false;;
   11556   --he | --h)
   11557     # Conflict between --help and --header
   11558     as_fn_error $? "ambiguous option: \`$1'
   11559 Try \`$0 --help' for more information.";;
   11560   --help | --hel | -h )
   11561     $as_echo "$ac_cs_usage"; exit ;;
   11562   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   11563   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   11564     ac_cs_silent=: ;;
   11565 
   11566   # This is an error.
   11567   -*) as_fn_error $? "unrecognized option: \`$1'
   11568 Try \`$0 --help' for more information." ;;
   11569 
   11570   *) as_fn_append ac_config_targets " $1"
   11571      ac_need_defaults=false ;;
   11572 
   11573   esac
   11574   shift
   11575 done
   11576 
   11577 ac_configure_extra_args=
   11578 
   11579 if $ac_cs_silent; then
   11580   exec 6>/dev/null
   11581   ac_configure_extra_args="$ac_configure_extra_args --silent"
   11582 fi
   11583 
   11584 _ACEOF
   11585 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11586 if \$ac_cs_recheck; then
   11587   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   11588   shift
   11589   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   11590   CONFIG_SHELL='$SHELL'
   11591   export CONFIG_SHELL
   11592   exec "\$@"
   11593 fi
   11594 
   11595 _ACEOF
   11596 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11597 exec 5>>config.log
   11598 {
   11599   echo
   11600   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   11601 ## Running $as_me. ##
   11602 _ASBOX
   11603   $as_echo "$ac_log"
   11604 } >&5
   11605 
   11606 _ACEOF
   11607 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11608 #
   11609 # INIT-COMMANDS
   11610 #
   11611 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
   11612 
   11613 _ACEOF
   11614 
   11615 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11616 
   11617 # Handling of arguments.
   11618 for ac_config_target in $ac_config_targets
   11619 do
   11620   case $ac_config_target in
   11621     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   11622     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   11623     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   11624     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
   11625 
   11626   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   11627   esac
   11628 done
   11629 
   11630 
   11631 # If the user did not use the arguments to specify the items to instantiate,
   11632 # then the envvar interface is used.  Set only those that are not.
   11633 # We use the long form for the default assignment because of an extremely
   11634 # bizarre bug on SunOS 4.1.3.
   11635 if $ac_need_defaults; then
   11636   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   11637   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   11638   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   11639 fi
   11640 
   11641 # Have a temporary directory for convenience.  Make it in the build tree
   11642 # simply because there is no reason against having it here, and in addition,
   11643 # creating and moving files from /tmp can sometimes cause problems.
   11644 # Hook for its removal unless debugging.
   11645 # Note that there is a small window in which the directory will not be cleaned:
   11646 # after its creation but before its name has been assigned to `$tmp'.
   11647 $debug ||
   11648 {
   11649   tmp= ac_tmp=
   11650   trap 'exit_status=$?
   11651   : "${ac_tmp:=$tmp}"
   11652   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   11653 ' 0
   11654   trap 'as_fn_exit 1' 1 2 13 15
   11655 }
   11656 # Create a (secure) tmp directory for tmp files.
   11657 
   11658 {
   11659   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   11660   test -d "$tmp"
   11661 }  ||
   11662 {
   11663   tmp=./conf$$-$RANDOM
   11664   (umask 077 && mkdir "$tmp")
   11665 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   11666 ac_tmp=$tmp
   11667 
   11668 # Set up the scripts for CONFIG_FILES section.
   11669 # No need to generate them if there are no CONFIG_FILES.
   11670 # This happens for instance with `./config.status config.h'.
   11671 if test -n "$CONFIG_FILES"; then
   11672 
   11673 
   11674 ac_cr=`echo X | tr X '\015'`
   11675 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   11676 # But we know of no other shell where ac_cr would be empty at this
   11677 # point, so we can use a bashism as a fallback.
   11678 if test "x$ac_cr" = x; then
   11679   eval ac_cr=\$\'\\r\'
   11680 fi
   11681 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   11682 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   11683   ac_cs_awk_cr='\\r'
   11684 else
   11685   ac_cs_awk_cr=$ac_cr
   11686 fi
   11687 
   11688 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   11689 _ACEOF
   11690 
   11691 
   11692 {
   11693   echo "cat >conf$$subs.awk <<_ACEOF" &&
   11694   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   11695   echo "_ACEOF"
   11696 } >conf$$subs.sh ||
   11697   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   11698 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   11699 ac_delim='%!_!# '
   11700 for ac_last_try in false false false false false :; do
   11701   . ./conf$$subs.sh ||
   11702     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   11703 
   11704   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   11705   if test $ac_delim_n = $ac_delim_num; then
   11706     break
   11707   elif $ac_last_try; then
   11708     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   11709   else
   11710     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   11711   fi
   11712 done
   11713 rm -f conf$$subs.sh
   11714 
   11715 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11716 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   11717 _ACEOF
   11718 sed -n '
   11719 h
   11720 s/^/S["/; s/!.*/"]=/
   11721 p
   11722 g
   11723 s/^[^!]*!//
   11724 :repl
   11725 t repl
   11726 s/'"$ac_delim"'$//
   11727 t delim
   11728 :nl
   11729 h
   11730 s/\(.\{148\}\)..*/\1/
   11731 t more1
   11732 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   11733 p
   11734 n
   11735 b repl
   11736 :more1
   11737 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   11738 p
   11739 g
   11740 s/.\{148\}//
   11741 t nl
   11742 :delim
   11743 h
   11744 s/\(.\{148\}\)..*/\1/
   11745 t more2
   11746 s/["\\]/\\&/g; s/^/"/; s/$/"/
   11747 p
   11748 b
   11749 :more2
   11750 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   11751 p
   11752 g
   11753 s/.\{148\}//
   11754 t delim
   11755 ' <conf$$subs.awk | sed '
   11756 /^[^""]/{
   11757   N
   11758   s/\n//
   11759 }
   11760 ' >>$CONFIG_STATUS || ac_write_fail=1
   11761 rm -f conf$$subs.awk
   11762 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11763 _ACAWK
   11764 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   11765   for (key in S) S_is_set[key] = 1
   11766   FS = ""
   11767 
   11768 }
   11769 {
   11770   line = $ 0
   11771   nfields = split(line, field, "@")
   11772   substed = 0
   11773   len = length(field[1])
   11774   for (i = 2; i < nfields; i++) {
   11775     key = field[i]
   11776     keylen = length(key)
   11777     if (S_is_set[key]) {
   11778       value = S[key]
   11779       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   11780       len += length(value) + length(field[++i])
   11781       substed = 1
   11782     } else
   11783       len += 1 + keylen
   11784   }
   11785 
   11786   print line
   11787 }
   11788 
   11789 _ACAWK
   11790 _ACEOF
   11791 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11792 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   11793   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   11794 else
   11795   cat
   11796 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   11797   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   11798 _ACEOF
   11799 
   11800 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   11801 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   11802 # trailing colons and then remove the whole line if VPATH becomes empty
   11803 # (actually we leave an empty line to preserve line numbers).
   11804 if test "x$srcdir" = x.; then
   11805   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   11806 h
   11807 s///
   11808 s/^/:/
   11809 s/[	 ]*$/:/
   11810 s/:\$(srcdir):/:/g
   11811 s/:\${srcdir}:/:/g
   11812 s/:@srcdir@:/:/g
   11813 s/^:*//
   11814 s/:*$//
   11815 x
   11816 s/\(=[	 ]*\).*/\1/
   11817 G
   11818 s/\n//
   11819 s/^[^=]*=[	 ]*$//
   11820 }'
   11821 fi
   11822 
   11823 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11824 fi # test -n "$CONFIG_FILES"
   11825 
   11826 # Set up the scripts for CONFIG_HEADERS section.
   11827 # No need to generate them if there are no CONFIG_HEADERS.
   11828 # This happens for instance with `./config.status Makefile'.
   11829 if test -n "$CONFIG_HEADERS"; then
   11830 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   11831 BEGIN {
   11832 _ACEOF
   11833 
   11834 # Transform confdefs.h into an awk script `defines.awk', embedded as
   11835 # here-document in config.status, that substitutes the proper values into
   11836 # config.h.in to produce config.h.
   11837 
   11838 # Create a delimiter string that does not exist in confdefs.h, to ease
   11839 # handling of long lines.
   11840 ac_delim='%!_!# '
   11841 for ac_last_try in false false :; do
   11842   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   11843   if test -z "$ac_tt"; then
   11844     break
   11845   elif $ac_last_try; then
   11846     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   11847   else
   11848     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   11849   fi
   11850 done
   11851 
   11852 # For the awk script, D is an array of macro values keyed by name,
   11853 # likewise P contains macro parameters if any.  Preserve backslash
   11854 # newline sequences.
   11855 
   11856 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   11857 sed -n '
   11858 s/.\{148\}/&'"$ac_delim"'/g
   11859 t rset
   11860 :rset
   11861 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   11862 t def
   11863 d
   11864 :def
   11865 s/\\$//
   11866 t bsnl
   11867 s/["\\]/\\&/g
   11868 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   11869 D["\1"]=" \3"/p
   11870 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   11871 d
   11872 :bsnl
   11873 s/["\\]/\\&/g
   11874 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   11875 D["\1"]=" \3\\\\\\n"\\/p
   11876 t cont
   11877 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   11878 t cont
   11879 d
   11880 :cont
   11881 n
   11882 s/.\{148\}/&'"$ac_delim"'/g
   11883 t clear
   11884 :clear
   11885 s/\\$//
   11886 t bsnlc
   11887 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   11888 d
   11889 :bsnlc
   11890 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   11891 b cont
   11892 ' <confdefs.h | sed '
   11893 s/'"$ac_delim"'/"\\\
   11894 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   11895 
   11896 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11897   for (key in D) D_is_set[key] = 1
   11898   FS = ""
   11899 }
   11900 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   11901   line = \$ 0
   11902   split(line, arg, " ")
   11903   if (arg[1] == "#") {
   11904     defundef = arg[2]
   11905     mac1 = arg[3]
   11906   } else {
   11907     defundef = substr(arg[1], 2)
   11908     mac1 = arg[2]
   11909   }
   11910   split(mac1, mac2, "(") #)
   11911   macro = mac2[1]
   11912   prefix = substr(line, 1, index(line, defundef) - 1)
   11913   if (D_is_set[macro]) {
   11914     # Preserve the white space surrounding the "#".
   11915     print prefix "define", macro P[macro] D[macro]
   11916     next
   11917   } else {
   11918     # Replace #undef with comments.  This is necessary, for example,
   11919     # in the case of _POSIX_SOURCE, which is predefined and required
   11920     # on some systems where configure will not decide to define it.
   11921     if (defundef == "undef") {
   11922       print "/*", prefix defundef, macro, "*/"
   11923       next
   11924     }
   11925   }
   11926 }
   11927 { print }
   11928 _ACAWK
   11929 _ACEOF
   11930 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11931   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   11932 fi # test -n "$CONFIG_HEADERS"
   11933 
   11934 
   11935 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   11936 shift
   11937 for ac_tag
   11938 do
   11939   case $ac_tag in
   11940   :[FHLC]) ac_mode=$ac_tag; continue;;
   11941   esac
   11942   case $ac_mode$ac_tag in
   11943   :[FHL]*:*);;
   11944   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   11945   :[FH]-) ac_tag=-:-;;
   11946   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   11947   esac
   11948   ac_save_IFS=$IFS
   11949   IFS=:
   11950   set x $ac_tag
   11951   IFS=$ac_save_IFS
   11952   shift
   11953   ac_file=$1
   11954   shift
   11955 
   11956   case $ac_mode in
   11957   :L) ac_source=$1;;
   11958   :[FH])
   11959     ac_file_inputs=
   11960     for ac_f
   11961     do
   11962       case $ac_f in
   11963       -) ac_f="$ac_tmp/stdin";;
   11964       *) # Look for the file first in the build tree, then in the source tree
   11965 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   11966 	 # because $ac_f cannot contain `:'.
   11967 	 test -f "$ac_f" ||
   11968 	   case $ac_f in
   11969 	   [\\/$]*) false;;
   11970 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   11971 	   esac ||
   11972 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   11973       esac
   11974       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   11975       as_fn_append ac_file_inputs " '$ac_f'"
   11976     done
   11977 
   11978     # Let's still pretend it is `configure' which instantiates (i.e., don't
   11979     # use $as_me), people would be surprised to read:
   11980     #    /* config.h.  Generated by config.status.  */
   11981     configure_input='Generated from '`
   11982 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   11983 	`' by configure.'
   11984     if test x"$ac_file" != x-; then
   11985       configure_input="$ac_file.  $configure_input"
   11986       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   11987 $as_echo "$as_me: creating $ac_file" >&6;}
   11988     fi
   11989     # Neutralize special characters interpreted by sed in replacement strings.
   11990     case $configure_input in #(
   11991     *\&* | *\|* | *\\* )
   11992        ac_sed_conf_input=`$as_echo "$configure_input" |
   11993        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   11994     *) ac_sed_conf_input=$configure_input;;
   11995     esac
   11996 
   11997     case $ac_tag in
   11998     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   11999       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   12000     esac
   12001     ;;
   12002   esac
   12003 
   12004   ac_dir=`$as_dirname -- "$ac_file" ||
   12005 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12006 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   12007 	 X"$ac_file" : 'X\(//\)$' \| \
   12008 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   12009 $as_echo X"$ac_file" |
   12010     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12011 	    s//\1/
   12012 	    q
   12013 	  }
   12014 	  /^X\(\/\/\)[^/].*/{
   12015 	    s//\1/
   12016 	    q
   12017 	  }
   12018 	  /^X\(\/\/\)$/{
   12019 	    s//\1/
   12020 	    q
   12021 	  }
   12022 	  /^X\(\/\).*/{
   12023 	    s//\1/
   12024 	    q
   12025 	  }
   12026 	  s/.*/./; q'`
   12027   as_dir="$ac_dir"; as_fn_mkdir_p
   12028   ac_builddir=.
   12029 
   12030 case "$ac_dir" in
   12031 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   12032 *)
   12033   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   12034   # A ".." for each directory in $ac_dir_suffix.
   12035   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   12036   case $ac_top_builddir_sub in
   12037   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   12038   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   12039   esac ;;
   12040 esac
   12041 ac_abs_top_builddir=$ac_pwd
   12042 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   12043 # for backward compatibility:
   12044 ac_top_builddir=$ac_top_build_prefix
   12045 
   12046 case $srcdir in
   12047   .)  # We are building in place.
   12048     ac_srcdir=.
   12049     ac_top_srcdir=$ac_top_builddir_sub
   12050     ac_abs_top_srcdir=$ac_pwd ;;
   12051   [\\/]* | ?:[\\/]* )  # Absolute name.
   12052     ac_srcdir=$srcdir$ac_dir_suffix;
   12053     ac_top_srcdir=$srcdir
   12054     ac_abs_top_srcdir=$srcdir ;;
   12055   *) # Relative name.
   12056     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   12057     ac_top_srcdir=$ac_top_build_prefix$srcdir
   12058     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   12059 esac
   12060 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   12061 
   12062 
   12063   case $ac_mode in
   12064   :F)
   12065   #
   12066   # CONFIG_FILE
   12067   #
   12068 
   12069   case $INSTALL in
   12070   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   12071   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   12072   esac
   12073   ac_MKDIR_P=$MKDIR_P
   12074   case $MKDIR_P in
   12075   [\\/$]* | ?:[\\/]* ) ;;
   12076   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   12077   esac
   12078 _ACEOF
   12079 
   12080 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12081 # If the template does not know about datarootdir, expand it.
   12082 # FIXME: This hack should be removed a few years after 2.60.
   12083 ac_datarootdir_hack=; ac_datarootdir_seen=
   12084 ac_sed_dataroot='
   12085 /datarootdir/ {
   12086   p
   12087   q
   12088 }
   12089 /@datadir@/p
   12090 /@docdir@/p
   12091 /@infodir@/p
   12092 /@localedir@/p
   12093 /@mandir@/p'
   12094 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   12095 *datarootdir*) ac_datarootdir_seen=yes;;
   12096 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   12097   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   12098 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   12099 _ACEOF
   12100 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12101   ac_datarootdir_hack='
   12102   s&@datadir@&$datadir&g
   12103   s&@docdir@&$docdir&g
   12104   s&@infodir@&$infodir&g
   12105   s&@localedir@&$localedir&g
   12106   s&@mandir@&$mandir&g
   12107   s&\\\${datarootdir}&$datarootdir&g' ;;
   12108 esac
   12109 _ACEOF
   12110 
   12111 # Neutralize VPATH when `$srcdir' = `.'.
   12112 # Shell code in configure.ac might set extrasub.
   12113 # FIXME: do we really want to maintain this feature?
   12114 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12115 ac_sed_extra="$ac_vpsub
   12116 $extrasub
   12117 _ACEOF
   12118 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12119 :t
   12120 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   12121 s|@configure_input@|$ac_sed_conf_input|;t t
   12122 s&@top_builddir@&$ac_top_builddir_sub&;t t
   12123 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   12124 s&@srcdir@&$ac_srcdir&;t t
   12125 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   12126 s&@top_srcdir@&$ac_top_srcdir&;t t
   12127 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   12128 s&@builddir@&$ac_builddir&;t t
   12129 s&@abs_builddir@&$ac_abs_builddir&;t t
   12130 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   12131 s&@INSTALL@&$ac_INSTALL&;t t
   12132 s&@MKDIR_P@&$ac_MKDIR_P&;t t
   12133 $ac_datarootdir_hack
   12134 "
   12135 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   12136   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12137 
   12138 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   12139   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   12140   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   12141       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   12142   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   12143 which seems to be undefined.  Please make sure it is defined" >&5
   12144 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   12145 which seems to be undefined.  Please make sure it is defined" >&2;}
   12146 
   12147   rm -f "$ac_tmp/stdin"
   12148   case $ac_file in
   12149   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   12150   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   12151   esac \
   12152   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12153  ;;
   12154   :H)
   12155   #
   12156   # CONFIG_HEADER
   12157   #
   12158   if test x"$ac_file" != x-; then
   12159     {
   12160       $as_echo "/* $configure_input  */" \
   12161       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   12162     } >"$ac_tmp/config.h" \
   12163       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12164     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   12165       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   12166 $as_echo "$as_me: $ac_file is unchanged" >&6;}
   12167     else
   12168       rm -f "$ac_file"
   12169       mv "$ac_tmp/config.h" "$ac_file" \
   12170 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12171     fi
   12172   else
   12173     $as_echo "/* $configure_input  */" \
   12174       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   12175       || as_fn_error $? "could not create -" "$LINENO" 5
   12176   fi
   12177 # Compute "$ac_file"'s index in $config_headers.
   12178 _am_arg="$ac_file"
   12179 _am_stamp_count=1
   12180 for _am_header in $config_headers :; do
   12181   case $_am_header in
   12182     $_am_arg | $_am_arg:* )
   12183       break ;;
   12184     * )
   12185       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   12186   esac
   12187 done
   12188 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
   12189 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12190 	 X"$_am_arg" : 'X\(//\)[^/]' \| \
   12191 	 X"$_am_arg" : 'X\(//\)$' \| \
   12192 	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
   12193 $as_echo X"$_am_arg" |
   12194     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12195 	    s//\1/
   12196 	    q
   12197 	  }
   12198 	  /^X\(\/\/\)[^/].*/{
   12199 	    s//\1/
   12200 	    q
   12201 	  }
   12202 	  /^X\(\/\/\)$/{
   12203 	    s//\1/
   12204 	    q
   12205 	  }
   12206 	  /^X\(\/\).*/{
   12207 	    s//\1/
   12208 	    q
   12209 	  }
   12210 	  s/.*/./; q'`/stamp-h$_am_stamp_count
   12211  ;;
   12212 
   12213   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   12214 $as_echo "$as_me: executing $ac_file commands" >&6;}
   12215  ;;
   12216   esac
   12217 
   12218 
   12219   case $ac_file$ac_mode in
   12220     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   12221   # Older Autoconf quotes --file arguments for eval, but not when files
   12222   # are listed without --file.  Let's play safe and only enable the eval
   12223   # if we detect the quoting.
   12224   case $CONFIG_FILES in
   12225   *\'*) eval set x "$CONFIG_FILES" ;;
   12226   *)   set x $CONFIG_FILES ;;
   12227   esac
   12228   shift
   12229   for mf
   12230   do
   12231     # Strip MF so we end up with the name of the file.
   12232     mf=`echo "$mf" | sed -e 's/:.*$//'`
   12233     # Check whether this is an Automake generated Makefile or not.
   12234     # We used to match only the files named 'Makefile.in', but
   12235     # some people rename them; so instead we look at the file content.
   12236     # Grep'ing the first line is not enough: some people post-process
   12237     # each Makefile.in and add a new line on top of each file to say so.
   12238     # Grep'ing the whole file is not good either: AIX grep has a line
   12239     # limit of 2048, but all sed's we know have understand at least 4000.
   12240     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
   12241       dirpart=`$as_dirname -- "$mf" ||
   12242 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12243 	 X"$mf" : 'X\(//\)[^/]' \| \
   12244 	 X"$mf" : 'X\(//\)$' \| \
   12245 	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
   12246 $as_echo X"$mf" |
   12247     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12248 	    s//\1/
   12249 	    q
   12250 	  }
   12251 	  /^X\(\/\/\)[^/].*/{
   12252 	    s//\1/
   12253 	    q
   12254 	  }
   12255 	  /^X\(\/\/\)$/{
   12256 	    s//\1/
   12257 	    q
   12258 	  }
   12259 	  /^X\(\/\).*/{
   12260 	    s//\1/
   12261 	    q
   12262 	  }
   12263 	  s/.*/./; q'`
   12264     else
   12265       continue
   12266     fi
   12267     # Extract the definition of DEPDIR, am__include, and am__quote
   12268     # from the Makefile without running 'make'.
   12269     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
   12270     test -z "$DEPDIR" && continue
   12271     am__include=`sed -n 's/^am__include = //p' < "$mf"`
   12272     test -z "$am__include" && continue
   12273     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
   12274     # Find all dependency output files, they are included files with
   12275     # $(DEPDIR) in their names.  We invoke sed twice because it is the
   12276     # simplest approach to changing $(DEPDIR) to its actual value in the
   12277     # expansion.
   12278     for file in `sed -n "
   12279       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
   12280 	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
   12281       # Make sure the directory exists.
   12282       test -f "$dirpart/$file" && continue
   12283       fdir=`$as_dirname -- "$file" ||
   12284 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12285 	 X"$file" : 'X\(//\)[^/]' \| \
   12286 	 X"$file" : 'X\(//\)$' \| \
   12287 	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
   12288 $as_echo X"$file" |
   12289     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12290 	    s//\1/
   12291 	    q
   12292 	  }
   12293 	  /^X\(\/\/\)[^/].*/{
   12294 	    s//\1/
   12295 	    q
   12296 	  }
   12297 	  /^X\(\/\/\)$/{
   12298 	    s//\1/
   12299 	    q
   12300 	  }
   12301 	  /^X\(\/\).*/{
   12302 	    s//\1/
   12303 	    q
   12304 	  }
   12305 	  s/.*/./; q'`
   12306       as_dir=$dirpart/$fdir; as_fn_mkdir_p
   12307       # echo "creating $dirpart/$file"
   12308       echo '# dummy' > "$dirpart/$file"
   12309     done
   12310   done
   12311 }
   12312  ;;
   12313 
   12314   esac
   12315 done # for ac_tag
   12316 
   12317 
   12318 as_fn_exit 0
   12319 _ACEOF
   12320 ac_clean_files=$ac_clean_files_save
   12321 
   12322 test $ac_write_fail = 0 ||
   12323   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   12324 
   12325 
   12326 # configure is writing to config.log, and then calls config.status.
   12327 # config.status does its own redirection, appending to config.log.
   12328 # Unfortunately, on DOS this fails, as config.log is still kept open
   12329 # by configure, so config.status won't be able to write to it; its
   12330 # output is simply discarded.  So we exec the FD to /dev/null,
   12331 # effectively closing config.log, so it can be properly (re)opened and
   12332 # appended to by config.status.  When coming back to configure, we
   12333 # need to make the FD available again.
   12334 if test "$no_create" != yes; then
   12335   ac_cs_success=:
   12336   ac_config_status_args=
   12337   test "$silent" = yes &&
   12338     ac_config_status_args="$ac_config_status_args --quiet"
   12339   exec 5>/dev/null
   12340   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   12341   exec 5>>config.log
   12342   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   12343   # would make configure fail if this is the last instruction.
   12344   $ac_cs_success || as_fn_exit 1
   12345 fi
   12346 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   12347   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   12348 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   12349 fi
   12350 
   12351