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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 2.68 for xcalc 1.0.5.
      4 #
      5 # Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>.
      6 #
      7 #
      8 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
      9 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
     10 # Foundation, Inc.
     11 #
     12 #
     13 # This configure script is free software; the Free Software Foundation
     14 # gives unlimited permission to copy, distribute and modify it.
     15 ## -------------------- ##
     16 ## M4sh Initialization. ##
     17 ## -------------------- ##
     18 
     19 # Be more Bourne compatible
     20 DUALCASE=1; export DUALCASE # for MKS sh
     21 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
     22   emulate sh
     23   NULLCMD=:
     24   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
     25   # is contrary to our usage.  Disable this feature.
     26   alias -g '${1+"$@"}'='"$@"'
     27   setopt NO_GLOB_SUBST
     28 else
     29   case `(set -o) 2>/dev/null` in #(
     30   *posix*) :
     31     set -o posix ;; #(
     32   *) :
     33      ;;
     34 esac
     35 fi
     36 
     37 
     38 as_nl='
     39 '
     40 export as_nl
     41 # Printing a long string crashes Solaris 7 /usr/bin/printf.
     42 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
     43 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
     44 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
     45 # Prefer a ksh shell builtin over an external printf program on Solaris,
     46 # but without wasting forks for bash or zsh.
     47 if test -z "$BASH_VERSION$ZSH_VERSION" \
     48     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
     49   as_echo='print -r --'
     50   as_echo_n='print -rn --'
     51 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
     52   as_echo='printf %s\n'
     53   as_echo_n='printf %s'
     54 else
     55   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
     56     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
     57     as_echo_n='/usr/ucb/echo -n'
     58   else
     59     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
     60     as_echo_n_body='eval
     61       arg=$1;
     62       case $arg in #(
     63       *"$as_nl"*)
     64 	expr "X$arg" : "X\\(.*\\)$as_nl";
     65 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
     66       esac;
     67       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
     68     '
     69     export as_echo_n_body
     70     as_echo_n='sh -c $as_echo_n_body as_echo'
     71   fi
     72   export as_echo_body
     73   as_echo='sh -c $as_echo_body as_echo'
     74 fi
     75 
     76 # The user is always right.
     77 if test "${PATH_SEPARATOR+set}" != set; then
     78   PATH_SEPARATOR=:
     79   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     80     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
     81       PATH_SEPARATOR=';'
     82   }
     83 fi
     84 
     85 
     86 # IFS
     87 # We need space, tab and new line, in precisely that order.  Quoting is
     88 # there to prevent editors from complaining about space-tab.
     89 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
     90 # splitting by setting IFS to empty value.)
     91 IFS=" ""	$as_nl"
     92 
     93 # Find who we are.  Look in the path if we contain no directory separator.
     94 as_myself=
     95 case $0 in #((
     96   *[\\/]* ) as_myself=$0 ;;
     97   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     98 for as_dir in $PATH
     99 do
    100   IFS=$as_save_IFS
    101   test -z "$as_dir" && as_dir=.
    102     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
    103   done
    104 IFS=$as_save_IFS
    105 
    106      ;;
    107 esac
    108 # We did not find ourselves, most probably we were run as `sh COMMAND'
    109 # in which case we are not to be found in the path.
    110 if test "x$as_myself" = x; then
    111   as_myself=$0
    112 fi
    113 if test ! -f "$as_myself"; then
    114   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    115   exit 1
    116 fi
    117 
    118 # Unset variables that we do not need and which cause bugs (e.g. in
    119 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
    120 # suppresses any "Segmentation fault" message there.  '((' could
    121 # trigger a bug in pdksh 5.2.14.
    122 for as_var in BASH_ENV ENV MAIL MAILPATH
    123 do eval test x\${$as_var+set} = xset \
    124   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
    125 done
    126 PS1='$ '
    127 PS2='> '
    128 PS4='+ '
    129 
    130 # NLS nuisances.
    131 LC_ALL=C
    132 export LC_ALL
    133 LANGUAGE=C
    134 export LANGUAGE
    135 
    136 # CDPATH.
    137 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
    138 
    139 if test "x$CONFIG_SHELL" = x; then
    140   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
    141   emulate sh
    142   NULLCMD=:
    143   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    144   # is contrary to our usage.  Disable this feature.
    145   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    146   setopt NO_GLOB_SUBST
    147 else
    148   case \`(set -o) 2>/dev/null\` in #(
    149   *posix*) :
    150     set -o posix ;; #(
    151   *) :
    152      ;;
    153 esac
    154 fi
    155 "
    156   as_required="as_fn_return () { (exit \$1); }
    157 as_fn_success () { as_fn_return 0; }
    158 as_fn_failure () { as_fn_return 1; }
    159 as_fn_ret_success () { return 0; }
    160 as_fn_ret_failure () { return 1; }
    161 
    162 exitcode=0
    163 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    164 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    165 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    166 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    167 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
    168 
    169 else
    170   exitcode=1; echo positional parameters were not saved.
    171 fi
    172 test x\$exitcode = x0 || exit 1"
    173   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    174   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    175   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    176   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    177 test \$(( 1 + 1 )) = 2 || exit 1"
    178   if (eval "$as_required") 2>/dev/null; then :
    179   as_have_required=yes
    180 else
    181   as_have_required=no
    182 fi
    183   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
    184 
    185 else
    186   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    187 as_found=false
    188 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    189 do
    190   IFS=$as_save_IFS
    191   test -z "$as_dir" && as_dir=.
    192   as_found=:
    193   case $as_dir in #(
    194 	 /*)
    195 	   for as_base in sh bash ksh sh5; do
    196 	     # Try only shells that exist, to save several forks.
    197 	     as_shell=$as_dir/$as_base
    198 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    199 		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
    200   CONFIG_SHELL=$as_shell as_have_required=yes
    201 		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
    202   break 2
    203 fi
    204 fi
    205 	   done;;
    206        esac
    207   as_found=false
    208 done
    209 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    210 	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
    211   CONFIG_SHELL=$SHELL as_have_required=yes
    212 fi; }
    213 IFS=$as_save_IFS
    214 
    215 
    216       if test "x$CONFIG_SHELL" != x; then :
    217   # We cannot yet assume a decent shell, so we have to provide a
    218 	# neutralization value for shells without unset; and this also
    219 	# works around shells that cannot unset nonexistent variables.
    220 	# Preserve -v and -x to the replacement shell.
    221 	BASH_ENV=/dev/null
    222 	ENV=/dev/null
    223 	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    224 	export CONFIG_SHELL
    225 	case $- in # ((((
    226 	  *v*x* | *x*v* ) as_opts=-vx ;;
    227 	  *v* ) as_opts=-v ;;
    228 	  *x* ) as_opts=-x ;;
    229 	  * ) as_opts= ;;
    230 	esac
    231 	exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
    232 fi
    233 
    234     if test x$as_have_required = xno; then :
    235   $as_echo "$0: This script requires a shell more modern than all"
    236   $as_echo "$0: the shells that I found on your system."
    237   if test x${ZSH_VERSION+set} = xset ; then
    238     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    239     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    240   else
    241     $as_echo "$0: Please tell bug-autoconf (at] gnu.org and
    242 $0: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg
    243 $0: about your system, including any error possibly output
    244 $0: before this message. Then install a modern shell, or
    245 $0: manually run the script under such a shell if you do
    246 $0: have one."
    247   fi
    248   exit 1
    249 fi
    250 fi
    251 fi
    252 SHELL=${CONFIG_SHELL-/bin/sh}
    253 export SHELL
    254 # Unset more variables known to interfere with behavior of common tools.
    255 CLICOLOR_FORCE= GREP_OPTIONS=
    256 unset CLICOLOR_FORCE GREP_OPTIONS
    257 
    258 ## --------------------- ##
    259 ## M4sh Shell Functions. ##
    260 ## --------------------- ##
    261 # as_fn_unset VAR
    262 # ---------------
    263 # Portably unset VAR.
    264 as_fn_unset ()
    265 {
    266   { eval $1=; unset $1;}
    267 }
    268 as_unset=as_fn_unset
    269 
    270 # as_fn_set_status STATUS
    271 # -----------------------
    272 # Set $? to STATUS, without forking.
    273 as_fn_set_status ()
    274 {
    275   return $1
    276 } # as_fn_set_status
    277 
    278 # as_fn_exit STATUS
    279 # -----------------
    280 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    281 as_fn_exit ()
    282 {
    283   set +e
    284   as_fn_set_status $1
    285   exit $1
    286 } # as_fn_exit
    287 
    288 # as_fn_mkdir_p
    289 # -------------
    290 # Create "$as_dir" as a directory, including parents if necessary.
    291 as_fn_mkdir_p ()
    292 {
    293 
    294   case $as_dir in #(
    295   -*) as_dir=./$as_dir;;
    296   esac
    297   test -d "$as_dir" || eval $as_mkdir_p || {
    298     as_dirs=
    299     while :; do
    300       case $as_dir in #(
    301       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    302       *) as_qdir=$as_dir;;
    303       esac
    304       as_dirs="'$as_qdir' $as_dirs"
    305       as_dir=`$as_dirname -- "$as_dir" ||
    306 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    307 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    308 	 X"$as_dir" : 'X\(//\)$' \| \
    309 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    310 $as_echo X"$as_dir" |
    311     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    312 	    s//\1/
    313 	    q
    314 	  }
    315 	  /^X\(\/\/\)[^/].*/{
    316 	    s//\1/
    317 	    q
    318 	  }
    319 	  /^X\(\/\/\)$/{
    320 	    s//\1/
    321 	    q
    322 	  }
    323 	  /^X\(\/\).*/{
    324 	    s//\1/
    325 	    q
    326 	  }
    327 	  s/.*/./; q'`
    328       test -d "$as_dir" && break
    329     done
    330     test -z "$as_dirs" || eval "mkdir $as_dirs"
    331   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
    332 
    333 
    334 } # as_fn_mkdir_p
    335 # as_fn_append VAR VALUE
    336 # ----------------------
    337 # Append the text in VALUE to the end of the definition contained in VAR. Take
    338 # advantage of any shell optimizations that allow amortized linear growth over
    339 # repeated appends, instead of the typical quadratic growth present in naive
    340 # implementations.
    341 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
    342   eval 'as_fn_append ()
    343   {
    344     eval $1+=\$2
    345   }'
    346 else
    347   as_fn_append ()
    348   {
    349     eval $1=\$$1\$2
    350   }
    351 fi # as_fn_append
    352 
    353 # as_fn_arith ARG...
    354 # ------------------
    355 # Perform arithmetic evaluation on the ARGs, and store the result in the
    356 # global $as_val. Take advantage of shells that can avoid forks. The arguments
    357 # must be portable across $(()) and expr.
    358 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
    359   eval 'as_fn_arith ()
    360   {
    361     as_val=$(( $* ))
    362   }'
    363 else
    364   as_fn_arith ()
    365   {
    366     as_val=`expr "$@" || test $? -eq 1`
    367   }
    368 fi # as_fn_arith
    369 
    370 
    371 # as_fn_error STATUS ERROR [LINENO LOG_FD]
    372 # ----------------------------------------
    373 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    374 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    375 # script with STATUS, using 1 if that was 0.
    376 as_fn_error ()
    377 {
    378   as_status=$1; test $as_status -eq 0 && as_status=1
    379   if test "$4"; then
    380     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    381     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    382   fi
    383   $as_echo "$as_me: error: $2" >&2
    384   as_fn_exit $as_status
    385 } # as_fn_error
    386 
    387 if expr a : '\(a\)' >/dev/null 2>&1 &&
    388    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    389   as_expr=expr
    390 else
    391   as_expr=false
    392 fi
    393 
    394 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    395   as_basename=basename
    396 else
    397   as_basename=false
    398 fi
    399 
    400 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    401   as_dirname=dirname
    402 else
    403   as_dirname=false
    404 fi
    405 
    406 as_me=`$as_basename -- "$0" ||
    407 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    408 	 X"$0" : 'X\(//\)$' \| \
    409 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    410 $as_echo X/"$0" |
    411     sed '/^.*\/\([^/][^/]*\)\/*$/{
    412 	    s//\1/
    413 	    q
    414 	  }
    415 	  /^X\/\(\/\/\)$/{
    416 	    s//\1/
    417 	    q
    418 	  }
    419 	  /^X\/\(\/\).*/{
    420 	    s//\1/
    421 	    q
    422 	  }
    423 	  s/.*/./; q'`
    424 
    425 # Avoid depending upon Character Ranges.
    426 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    427 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    428 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    429 as_cr_digits='0123456789'
    430 as_cr_alnum=$as_cr_Letters$as_cr_digits
    431 
    432 
    433   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    434   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    435   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    436   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    437   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    438   sed -n '
    439     p
    440     /[$]LINENO/=
    441   ' <$as_myself |
    442     sed '
    443       s/[$]LINENO.*/&-/
    444       t lineno
    445       b
    446       :lineno
    447       N
    448       :loop
    449       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    450       t loop
    451       s/-\n.*//
    452     ' >$as_me.lineno &&
    453   chmod +x "$as_me.lineno" ||
    454     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    455 
    456   # Don't try to exec as it changes $[0], causing all sort of problems
    457   # (the dirname of $[0] is not the place where we might find the
    458   # original and so on.  Autoconf is especially sensitive to this).
    459   . "./$as_me.lineno"
    460   # Exit status is that of the last command.
    461   exit
    462 }
    463 
    464 ECHO_C= ECHO_N= ECHO_T=
    465 case `echo -n x` in #(((((
    466 -n*)
    467   case `echo 'xy\c'` in
    468   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    469   xy)  ECHO_C='\c';;
    470   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    471        ECHO_T='	';;
    472   esac;;
    473 *)
    474   ECHO_N='-n';;
    475 esac
    476 
    477 rm -f conf$$ conf$$.exe conf$$.file
    478 if test -d conf$$.dir; then
    479   rm -f conf$$.dir/conf$$.file
    480 else
    481   rm -f conf$$.dir
    482   mkdir conf$$.dir 2>/dev/null
    483 fi
    484 if (echo >conf$$.file) 2>/dev/null; then
    485   if ln -s conf$$.file conf$$ 2>/dev/null; then
    486     as_ln_s='ln -s'
    487     # ... but there are two gotchas:
    488     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    489     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    490     # In both cases, we have to default to `cp -p'.
    491     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    492       as_ln_s='cp -p'
    493   elif ln conf$$.file conf$$ 2>/dev/null; then
    494     as_ln_s=ln
    495   else
    496     as_ln_s='cp -p'
    497   fi
    498 else
    499   as_ln_s='cp -p'
    500 fi
    501 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    502 rmdir conf$$.dir 2>/dev/null
    503 
    504 if mkdir -p . 2>/dev/null; then
    505   as_mkdir_p='mkdir -p "$as_dir"'
    506 else
    507   test -d ./-p && rmdir ./-p
    508   as_mkdir_p=false
    509 fi
    510 
    511 if test -x / >/dev/null 2>&1; then
    512   as_test_x='test -x'
    513 else
    514   if ls -dL / >/dev/null 2>&1; then
    515     as_ls_L_option=L
    516   else
    517     as_ls_L_option=
    518   fi
    519   as_test_x='
    520     eval sh -c '\''
    521       if test -d "$1"; then
    522 	test -d "$1/.";
    523       else
    524 	case $1 in #(
    525 	-*)set "./$1";;
    526 	esac;
    527 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
    528 	???[sx]*):;;*)false;;esac;fi
    529     '\'' sh
    530   '
    531 fi
    532 as_executable_p=$as_test_x
    533 
    534 # Sed expression to map a string onto a valid CPP name.
    535 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
    536 
    537 # Sed expression to map a string onto a valid variable name.
    538 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
    539 
    540 
    541 test -n "$DJDIR" || exec 7<&0 </dev/null
    542 exec 6>&1
    543 
    544 # Name of the host.
    545 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
    546 # so uname gets run too.
    547 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    548 
    549 #
    550 # Initializations.
    551 #
    552 ac_default_prefix=/usr/local
    553 ac_clean_files=
    554 ac_config_libobj_dir=.
    555 LIBOBJS=
    556 cross_compiling=no
    557 subdirs=
    558 MFLAGS=
    559 MAKEFLAGS=
    560 
    561 # Identity of this package.
    562 PACKAGE_NAME='xcalc'
    563 PACKAGE_TARNAME='xcalc'
    564 PACKAGE_VERSION='1.0.5'
    565 PACKAGE_STRING='xcalc 1.0.5'
    566 PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg'
    567 PACKAGE_URL=''
    568 
    569 ac_unique_file="Makefile.am"
    570 # Factoring default headers for most tests.
    571 ac_includes_default="\
    572 #include <stdio.h>
    573 #ifdef HAVE_SYS_TYPES_H
    574 # include <sys/types.h>
    575 #endif
    576 #ifdef HAVE_SYS_STAT_H
    577 # include <sys/stat.h>
    578 #endif
    579 #ifdef STDC_HEADERS
    580 # include <stdlib.h>
    581 # include <stddef.h>
    582 #else
    583 # ifdef HAVE_STDLIB_H
    584 #  include <stdlib.h>
    585 # endif
    586 #endif
    587 #ifdef HAVE_STRING_H
    588 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
    589 #  include <memory.h>
    590 # endif
    591 # include <string.h>
    592 #endif
    593 #ifdef HAVE_STRINGS_H
    594 # include <strings.h>
    595 #endif
    596 #ifdef HAVE_INTTYPES_H
    597 # include <inttypes.h>
    598 #endif
    599 #ifdef HAVE_STDINT_H
    600 # include <stdint.h>
    601 #endif
    602 #ifdef HAVE_UNISTD_H
    603 # include <unistd.h>
    604 #endif"
    605 
    606 ac_subst_vars='am__EXEEXT_FALSE
    607 am__EXEEXT_TRUE
    608 LTLIBOBJS
    609 LIBOBJS
    610 appdefaultdir
    611 APPDEFS_LIBS
    612 APPDEFS_CFLAGS
    613 XCALC_LIBS
    614 XCALC_CFLAGS
    615 AM_BACKSLASH
    616 AM_DEFAULT_VERBOSITY
    617 MAN_SUBSTS
    618 XORG_MAN_PAGE
    619 ADMIN_MAN_DIR
    620 DRIVER_MAN_DIR
    621 MISC_MAN_DIR
    622 FILE_MAN_DIR
    623 LIB_MAN_DIR
    624 APP_MAN_DIR
    625 ADMIN_MAN_SUFFIX
    626 DRIVER_MAN_SUFFIX
    627 MISC_MAN_SUFFIX
    628 FILE_MAN_SUFFIX
    629 LIB_MAN_SUFFIX
    630 APP_MAN_SUFFIX
    631 SED
    632 host_os
    633 host_vendor
    634 host_cpu
    635 host
    636 build_os
    637 build_vendor
    638 build_cpu
    639 build
    640 INSTALL_CMD
    641 PKG_CONFIG
    642 CHANGELOG_CMD
    643 STRICT_CFLAGS
    644 CWARNFLAGS
    645 BASE_CFLAGS
    646 EGREP
    647 GREP
    648 CPP
    649 am__fastdepCC_FALSE
    650 am__fastdepCC_TRUE
    651 CCDEPMODE
    652 am__nodep
    653 AMDEPBACKSLASH
    654 AMDEP_FALSE
    655 AMDEP_TRUE
    656 am__quote
    657 am__include
    658 DEPDIR
    659 OBJEXT
    660 EXEEXT
    661 ac_ct_CC
    662 CPPFLAGS
    663 LDFLAGS
    664 CFLAGS
    665 CC
    666 MAINT
    667 MAINTAINER_MODE_FALSE
    668 MAINTAINER_MODE_TRUE
    669 am__untar
    670 am__tar
    671 AMTAR
    672 am__leading_dot
    673 SET_MAKE
    674 AWK
    675 mkdir_p
    676 MKDIR_P
    677 INSTALL_STRIP_PROGRAM
    678 STRIP
    679 install_sh
    680 MAKEINFO
    681 AUTOHEADER
    682 AUTOMAKE
    683 AUTOCONF
    684 ACLOCAL
    685 VERSION
    686 PACKAGE
    687 CYGPATH_W
    688 am__isrc
    689 INSTALL_DATA
    690 INSTALL_SCRIPT
    691 INSTALL_PROGRAM
    692 target_alias
    693 host_alias
    694 build_alias
    695 LIBS
    696 ECHO_T
    697 ECHO_N
    698 ECHO_C
    699 DEFS
    700 mandir
    701 localedir
    702 libdir
    703 psdir
    704 pdfdir
    705 dvidir
    706 htmldir
    707 infodir
    708 docdir
    709 oldincludedir
    710 includedir
    711 localstatedir
    712 sharedstatedir
    713 sysconfdir
    714 datadir
    715 datarootdir
    716 libexecdir
    717 sbindir
    718 bindir
    719 program_transform_name
    720 prefix
    721 exec_prefix
    722 PACKAGE_URL
    723 PACKAGE_BUGREPORT
    724 PACKAGE_STRING
    725 PACKAGE_VERSION
    726 PACKAGE_TARNAME
    727 PACKAGE_NAME
    728 PATH_SEPARATOR
    729 SHELL'
    730 ac_subst_files=''
    731 ac_user_opts='
    732 enable_option_checking
    733 enable_maintainer_mode
    734 enable_dependency_tracking
    735 enable_selective_werror
    736 enable_strict_compilation
    737 enable_silent_rules
    738 with_appdefaultdir
    739 '
    740       ac_precious_vars='build_alias
    741 host_alias
    742 target_alias
    743 CC
    744 CFLAGS
    745 LDFLAGS
    746 LIBS
    747 CPPFLAGS
    748 CPP
    749 PKG_CONFIG
    750 XCALC_CFLAGS
    751 XCALC_LIBS
    752 APPDEFS_CFLAGS
    753 APPDEFS_LIBS'
    754 
    755 
    756 # Initialize some variables set by options.
    757 ac_init_help=
    758 ac_init_version=false
    759 ac_unrecognized_opts=
    760 ac_unrecognized_sep=
    761 # The variables have the same names as the options, with
    762 # dashes changed to underlines.
    763 cache_file=/dev/null
    764 exec_prefix=NONE
    765 no_create=
    766 no_recursion=
    767 prefix=NONE
    768 program_prefix=NONE
    769 program_suffix=NONE
    770 program_transform_name=s,x,x,
    771 silent=
    772 site=
    773 srcdir=
    774 verbose=
    775 x_includes=NONE
    776 x_libraries=NONE
    777 
    778 # Installation directory options.
    779 # These are left unexpanded so users can "make install exec_prefix=/foo"
    780 # and all the variables that are supposed to be based on exec_prefix
    781 # by default will actually change.
    782 # Use braces instead of parens because sh, perl, etc. also accept them.
    783 # (The list follows the same order as the GNU Coding Standards.)
    784 bindir='${exec_prefix}/bin'
    785 sbindir='${exec_prefix}/sbin'
    786 libexecdir='${exec_prefix}/libexec'
    787 datarootdir='${prefix}/share'
    788 datadir='${datarootdir}'
    789 sysconfdir='${prefix}/etc'
    790 sharedstatedir='${prefix}/com'
    791 localstatedir='${prefix}/var'
    792 includedir='${prefix}/include'
    793 oldincludedir='/usr/include'
    794 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    795 infodir='${datarootdir}/info'
    796 htmldir='${docdir}'
    797 dvidir='${docdir}'
    798 pdfdir='${docdir}'
    799 psdir='${docdir}'
    800 libdir='${exec_prefix}/lib'
    801 localedir='${datarootdir}/locale'
    802 mandir='${datarootdir}/man'
    803 
    804 ac_prev=
    805 ac_dashdash=
    806 for ac_option
    807 do
    808   # If the previous option needs an argument, assign it.
    809   if test -n "$ac_prev"; then
    810     eval $ac_prev=\$ac_option
    811     ac_prev=
    812     continue
    813   fi
    814 
    815   case $ac_option in
    816   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    817   *=)   ac_optarg= ;;
    818   *)    ac_optarg=yes ;;
    819   esac
    820 
    821   # Accept the important Cygnus configure options, so we can diagnose typos.
    822 
    823   case $ac_dashdash$ac_option in
    824   --)
    825     ac_dashdash=yes ;;
    826 
    827   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    828     ac_prev=bindir ;;
    829   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    830     bindir=$ac_optarg ;;
    831 
    832   -build | --build | --buil | --bui | --bu)
    833     ac_prev=build_alias ;;
    834   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    835     build_alias=$ac_optarg ;;
    836 
    837   -cache-file | --cache-file | --cache-fil | --cache-fi \
    838   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    839     ac_prev=cache_file ;;
    840   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    841   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    842     cache_file=$ac_optarg ;;
    843 
    844   --config-cache | -C)
    845     cache_file=config.cache ;;
    846 
    847   -datadir | --datadir | --datadi | --datad)
    848     ac_prev=datadir ;;
    849   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    850     datadir=$ac_optarg ;;
    851 
    852   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    853   | --dataroo | --dataro | --datar)
    854     ac_prev=datarootdir ;;
    855   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    856   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    857     datarootdir=$ac_optarg ;;
    858 
    859   -disable-* | --disable-*)
    860     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    861     # Reject names that are not valid shell variable names.
    862     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    863       as_fn_error $? "invalid feature name: $ac_useropt"
    864     ac_useropt_orig=$ac_useropt
    865     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    866     case $ac_user_opts in
    867       *"
    868 "enable_$ac_useropt"
    869 "*) ;;
    870       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    871 	 ac_unrecognized_sep=', ';;
    872     esac
    873     eval enable_$ac_useropt=no ;;
    874 
    875   -docdir | --docdir | --docdi | --doc | --do)
    876     ac_prev=docdir ;;
    877   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    878     docdir=$ac_optarg ;;
    879 
    880   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    881     ac_prev=dvidir ;;
    882   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    883     dvidir=$ac_optarg ;;
    884 
    885   -enable-* | --enable-*)
    886     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    887     # Reject names that are not valid shell variable names.
    888     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    889       as_fn_error $? "invalid feature name: $ac_useropt"
    890     ac_useropt_orig=$ac_useropt
    891     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    892     case $ac_user_opts in
    893       *"
    894 "enable_$ac_useropt"
    895 "*) ;;
    896       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    897 	 ac_unrecognized_sep=', ';;
    898     esac
    899     eval enable_$ac_useropt=\$ac_optarg ;;
    900 
    901   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    902   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    903   | --exec | --exe | --ex)
    904     ac_prev=exec_prefix ;;
    905   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    906   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    907   | --exec=* | --exe=* | --ex=*)
    908     exec_prefix=$ac_optarg ;;
    909 
    910   -gas | --gas | --ga | --g)
    911     # Obsolete; use --with-gas.
    912     with_gas=yes ;;
    913 
    914   -help | --help | --hel | --he | -h)
    915     ac_init_help=long ;;
    916   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    917     ac_init_help=recursive ;;
    918   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    919     ac_init_help=short ;;
    920 
    921   -host | --host | --hos | --ho)
    922     ac_prev=host_alias ;;
    923   -host=* | --host=* | --hos=* | --ho=*)
    924     host_alias=$ac_optarg ;;
    925 
    926   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    927     ac_prev=htmldir ;;
    928   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    929   | --ht=*)
    930     htmldir=$ac_optarg ;;
    931 
    932   -includedir | --includedir | --includedi | --included | --include \
    933   | --includ | --inclu | --incl | --inc)
    934     ac_prev=includedir ;;
    935   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    936   | --includ=* | --inclu=* | --incl=* | --inc=*)
    937     includedir=$ac_optarg ;;
    938 
    939   -infodir | --infodir | --infodi | --infod | --info | --inf)
    940     ac_prev=infodir ;;
    941   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    942     infodir=$ac_optarg ;;
    943 
    944   -libdir | --libdir | --libdi | --libd)
    945     ac_prev=libdir ;;
    946   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    947     libdir=$ac_optarg ;;
    948 
    949   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    950   | --libexe | --libex | --libe)
    951     ac_prev=libexecdir ;;
    952   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    953   | --libexe=* | --libex=* | --libe=*)
    954     libexecdir=$ac_optarg ;;
    955 
    956   -localedir | --localedir | --localedi | --localed | --locale)
    957     ac_prev=localedir ;;
    958   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    959     localedir=$ac_optarg ;;
    960 
    961   -localstatedir | --localstatedir | --localstatedi | --localstated \
    962   | --localstate | --localstat | --localsta | --localst | --locals)
    963     ac_prev=localstatedir ;;
    964   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
    965   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    966     localstatedir=$ac_optarg ;;
    967 
    968   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    969     ac_prev=mandir ;;
    970   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    971     mandir=$ac_optarg ;;
    972 
    973   -nfp | --nfp | --nf)
    974     # Obsolete; use --without-fp.
    975     with_fp=no ;;
    976 
    977   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
    978   | --no-cr | --no-c | -n)
    979     no_create=yes ;;
    980 
    981   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
    982   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    983     no_recursion=yes ;;
    984 
    985   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
    986   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
    987   | --oldin | --oldi | --old | --ol | --o)
    988     ac_prev=oldincludedir ;;
    989   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
    990   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
    991   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    992     oldincludedir=$ac_optarg ;;
    993 
    994   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    995     ac_prev=prefix ;;
    996   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    997     prefix=$ac_optarg ;;
    998 
    999   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1000   | --program-pre | --program-pr | --program-p)
   1001     ac_prev=program_prefix ;;
   1002   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1003   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1004     program_prefix=$ac_optarg ;;
   1005 
   1006   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1007   | --program-suf | --program-su | --program-s)
   1008     ac_prev=program_suffix ;;
   1009   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1010   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1011     program_suffix=$ac_optarg ;;
   1012 
   1013   -program-transform-name | --program-transform-name \
   1014   | --program-transform-nam | --program-transform-na \
   1015   | --program-transform-n | --program-transform- \
   1016   | --program-transform | --program-transfor \
   1017   | --program-transfo | --program-transf \
   1018   | --program-trans | --program-tran \
   1019   | --progr-tra | --program-tr | --program-t)
   1020     ac_prev=program_transform_name ;;
   1021   -program-transform-name=* | --program-transform-name=* \
   1022   | --program-transform-nam=* | --program-transform-na=* \
   1023   | --program-transform-n=* | --program-transform-=* \
   1024   | --program-transform=* | --program-transfor=* \
   1025   | --program-transfo=* | --program-transf=* \
   1026   | --program-trans=* | --program-tran=* \
   1027   | --progr-tra=* | --program-tr=* | --program-t=*)
   1028     program_transform_name=$ac_optarg ;;
   1029 
   1030   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1031     ac_prev=pdfdir ;;
   1032   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1033     pdfdir=$ac_optarg ;;
   1034 
   1035   -psdir | --psdir | --psdi | --psd | --ps)
   1036     ac_prev=psdir ;;
   1037   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1038     psdir=$ac_optarg ;;
   1039 
   1040   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1041   | -silent | --silent | --silen | --sile | --sil)
   1042     silent=yes ;;
   1043 
   1044   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1045     ac_prev=sbindir ;;
   1046   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1047   | --sbi=* | --sb=*)
   1048     sbindir=$ac_optarg ;;
   1049 
   1050   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1051   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1052   | --sharedst | --shareds | --shared | --share | --shar \
   1053   | --sha | --sh)
   1054     ac_prev=sharedstatedir ;;
   1055   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1056   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1057   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1058   | --sha=* | --sh=*)
   1059     sharedstatedir=$ac_optarg ;;
   1060 
   1061   -site | --site | --sit)
   1062     ac_prev=site ;;
   1063   -site=* | --site=* | --sit=*)
   1064     site=$ac_optarg ;;
   1065 
   1066   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1067     ac_prev=srcdir ;;
   1068   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1069     srcdir=$ac_optarg ;;
   1070 
   1071   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1072   | --syscon | --sysco | --sysc | --sys | --sy)
   1073     ac_prev=sysconfdir ;;
   1074   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1075   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1076     sysconfdir=$ac_optarg ;;
   1077 
   1078   -target | --target | --targe | --targ | --tar | --ta | --t)
   1079     ac_prev=target_alias ;;
   1080   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1081     target_alias=$ac_optarg ;;
   1082 
   1083   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1084     verbose=yes ;;
   1085 
   1086   -version | --version | --versio | --versi | --vers | -V)
   1087     ac_init_version=: ;;
   1088 
   1089   -with-* | --with-*)
   1090     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1091     # Reject names that are not valid shell variable names.
   1092     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1093       as_fn_error $? "invalid package name: $ac_useropt"
   1094     ac_useropt_orig=$ac_useropt
   1095     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1096     case $ac_user_opts in
   1097       *"
   1098 "with_$ac_useropt"
   1099 "*) ;;
   1100       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1101 	 ac_unrecognized_sep=', ';;
   1102     esac
   1103     eval with_$ac_useropt=\$ac_optarg ;;
   1104 
   1105   -without-* | --without-*)
   1106     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1107     # Reject names that are not valid shell variable names.
   1108     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1109       as_fn_error $? "invalid package name: $ac_useropt"
   1110     ac_useropt_orig=$ac_useropt
   1111     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1112     case $ac_user_opts in
   1113       *"
   1114 "with_$ac_useropt"
   1115 "*) ;;
   1116       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1117 	 ac_unrecognized_sep=', ';;
   1118     esac
   1119     eval with_$ac_useropt=no ;;
   1120 
   1121   --x)
   1122     # Obsolete; use --with-x.
   1123     with_x=yes ;;
   1124 
   1125   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1126   | --x-incl | --x-inc | --x-in | --x-i)
   1127     ac_prev=x_includes ;;
   1128   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1129   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1130     x_includes=$ac_optarg ;;
   1131 
   1132   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1133   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1134     ac_prev=x_libraries ;;
   1135   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1136   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1137     x_libraries=$ac_optarg ;;
   1138 
   1139   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1140 Try \`$0 --help' for more information"
   1141     ;;
   1142 
   1143   *=*)
   1144     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1145     # Reject names that are not valid shell variable names.
   1146     case $ac_envvar in #(
   1147       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1148       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1149     esac
   1150     eval $ac_envvar=\$ac_optarg
   1151     export $ac_envvar ;;
   1152 
   1153   *)
   1154     # FIXME: should be removed in autoconf 3.0.
   1155     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1156     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1157       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1158     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1159     ;;
   1160 
   1161   esac
   1162 done
   1163 
   1164 if test -n "$ac_prev"; then
   1165   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1166   as_fn_error $? "missing argument to $ac_option"
   1167 fi
   1168 
   1169 if test -n "$ac_unrecognized_opts"; then
   1170   case $enable_option_checking in
   1171     no) ;;
   1172     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1173     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1174   esac
   1175 fi
   1176 
   1177 # Check all directory arguments for consistency.
   1178 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1179 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1180 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1181 		libdir localedir mandir
   1182 do
   1183   eval ac_val=\$$ac_var
   1184   # Remove trailing slashes.
   1185   case $ac_val in
   1186     */ )
   1187       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1188       eval $ac_var=\$ac_val;;
   1189   esac
   1190   # Be sure to have absolute directory names.
   1191   case $ac_val in
   1192     [\\/$]* | ?:[\\/]* )  continue;;
   1193     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1194   esac
   1195   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1196 done
   1197 
   1198 # There might be people who depend on the old broken behavior: `$host'
   1199 # used to hold the argument of --host etc.
   1200 # FIXME: To remove some day.
   1201 build=$build_alias
   1202 host=$host_alias
   1203 target=$target_alias
   1204 
   1205 # FIXME: To remove some day.
   1206 if test "x$host_alias" != x; then
   1207   if test "x$build_alias" = x; then
   1208     cross_compiling=maybe
   1209     $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
   1210     If a cross compiler is detected then cross compile mode will be used" >&2
   1211   elif test "x$build_alias" != "x$host_alias"; then
   1212     cross_compiling=yes
   1213   fi
   1214 fi
   1215 
   1216 ac_tool_prefix=
   1217 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1218 
   1219 test "$silent" = yes && exec 6>/dev/null
   1220 
   1221 
   1222 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1223 ac_ls_di=`ls -di .` &&
   1224 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1225   as_fn_error $? "working directory cannot be determined"
   1226 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1227   as_fn_error $? "pwd does not report name of working directory"
   1228 
   1229 
   1230 # Find the source files, if location was not specified.
   1231 if test -z "$srcdir"; then
   1232   ac_srcdir_defaulted=yes
   1233   # Try the directory containing this script, then the parent directory.
   1234   ac_confdir=`$as_dirname -- "$as_myself" ||
   1235 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1236 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1237 	 X"$as_myself" : 'X\(//\)$' \| \
   1238 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1239 $as_echo X"$as_myself" |
   1240     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1241 	    s//\1/
   1242 	    q
   1243 	  }
   1244 	  /^X\(\/\/\)[^/].*/{
   1245 	    s//\1/
   1246 	    q
   1247 	  }
   1248 	  /^X\(\/\/\)$/{
   1249 	    s//\1/
   1250 	    q
   1251 	  }
   1252 	  /^X\(\/\).*/{
   1253 	    s//\1/
   1254 	    q
   1255 	  }
   1256 	  s/.*/./; q'`
   1257   srcdir=$ac_confdir
   1258   if test ! -r "$srcdir/$ac_unique_file"; then
   1259     srcdir=..
   1260   fi
   1261 else
   1262   ac_srcdir_defaulted=no
   1263 fi
   1264 if test ! -r "$srcdir/$ac_unique_file"; then
   1265   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1266   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1267 fi
   1268 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1269 ac_abs_confdir=`(
   1270 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1271 	pwd)`
   1272 # When building in place, set srcdir=.
   1273 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1274   srcdir=.
   1275 fi
   1276 # Remove unnecessary trailing slashes from srcdir.
   1277 # Double slashes in file names in object file debugging info
   1278 # mess up M-x gdb in Emacs.
   1279 case $srcdir in
   1280 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1281 esac
   1282 for ac_var in $ac_precious_vars; do
   1283   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1284   eval ac_env_${ac_var}_value=\$${ac_var}
   1285   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1286   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1287 done
   1288 
   1289 #
   1290 # Report the --help message.
   1291 #
   1292 if test "$ac_init_help" = "long"; then
   1293   # Omit some internal or obsolete options to make the list less imposing.
   1294   # This message is too long to be a string in the A/UX 3.1 sh.
   1295   cat <<_ACEOF
   1296 \`configure' configures xcalc 1.0.5 to adapt to many kinds of systems.
   1297 
   1298 Usage: $0 [OPTION]... [VAR=VALUE]...
   1299 
   1300 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1301 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1302 
   1303 Defaults for the options are specified in brackets.
   1304 
   1305 Configuration:
   1306   -h, --help              display this help and exit
   1307       --help=short        display options specific to this package
   1308       --help=recursive    display the short help of all the included packages
   1309   -V, --version           display version information and exit
   1310   -q, --quiet, --silent   do not print \`checking ...' messages
   1311       --cache-file=FILE   cache test results in FILE [disabled]
   1312   -C, --config-cache      alias for \`--cache-file=config.cache'
   1313   -n, --no-create         do not create output files
   1314       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1315 
   1316 Installation directories:
   1317   --prefix=PREFIX         install architecture-independent files in PREFIX
   1318                           [$ac_default_prefix]
   1319   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1320                           [PREFIX]
   1321 
   1322 By default, \`make install' will install all the files in
   1323 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1324 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1325 for instance \`--prefix=\$HOME'.
   1326 
   1327 For better control, use the options below.
   1328 
   1329 Fine tuning of the installation directories:
   1330   --bindir=DIR            user executables [EPREFIX/bin]
   1331   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1332   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1333   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1334   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1335   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1336   --libdir=DIR            object code libraries [EPREFIX/lib]
   1337   --includedir=DIR        C header files [PREFIX/include]
   1338   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1339   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1340   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1341   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1342   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1343   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1344   --docdir=DIR            documentation root [DATAROOTDIR/doc/xcalc]
   1345   --htmldir=DIR           html documentation [DOCDIR]
   1346   --dvidir=DIR            dvi documentation [DOCDIR]
   1347   --pdfdir=DIR            pdf documentation [DOCDIR]
   1348   --psdir=DIR             ps documentation [DOCDIR]
   1349 _ACEOF
   1350 
   1351   cat <<\_ACEOF
   1352 
   1353 Program names:
   1354   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1355   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1356   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1357 
   1358 System types:
   1359   --build=BUILD     configure for building on BUILD [guessed]
   1360   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1361 _ACEOF
   1362 fi
   1363 
   1364 if test -n "$ac_init_help"; then
   1365   case $ac_init_help in
   1366      short | recursive ) echo "Configuration of xcalc 1.0.5:";;
   1367    esac
   1368   cat <<\_ACEOF
   1369 
   1370 Optional Features:
   1371   --disable-option-checking  ignore unrecognized --enable/--with options
   1372   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1373   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1374   --enable-maintainer-mode  enable make rules and dependencies not useful
   1375 			  (and sometimes confusing) to the casual installer
   1376   --disable-dependency-tracking  speeds up one-time build
   1377   --enable-dependency-tracking   do not reject slow dependency extractors
   1378   --disable-selective-werror
   1379                           Turn off selective compiler errors. (default:
   1380                           enabled)
   1381   --enable-strict-compilation
   1382                           Enable all warnings from compiler and make them
   1383                           errors (default: disabled)
   1384   --enable-silent-rules          less verbose build output (undo: `make V=1')
   1385   --disable-silent-rules         verbose build output (undo: `make V=0')
   1386 
   1387 Optional Packages:
   1388   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1389   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1390   --with-appdefaultdir=<pathname>
   1391                           specify directory for app-defaults files (default is
   1392                           autodetected)
   1393 
   1394 Some influential environment variables:
   1395   CC          C compiler command
   1396   CFLAGS      C compiler flags
   1397   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1398               nonstandard directory <lib dir>
   1399   LIBS        libraries to pass to the linker, e.g. -l<library>
   1400   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1401               you have headers in a nonstandard directory <include dir>
   1402   CPP         C preprocessor
   1403   PKG_CONFIG  path to pkg-config utility
   1404   XCALC_CFLAGS
   1405               C compiler flags for XCALC, overriding pkg-config
   1406   XCALC_LIBS  linker flags for XCALC, overriding pkg-config
   1407   APPDEFS_CFLAGS
   1408               C compiler flags for APPDEFS, overriding pkg-config
   1409   APPDEFS_LIBS
   1410               linker flags for APPDEFS, overriding pkg-config
   1411 
   1412 Use these variables to override the choices made by `configure' or to help
   1413 it to find libraries and programs with nonstandard names/locations.
   1414 
   1415 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>.
   1416 _ACEOF
   1417 ac_status=$?
   1418 fi
   1419 
   1420 if test "$ac_init_help" = "recursive"; then
   1421   # If there are subdirs, report their specific --help.
   1422   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1423     test -d "$ac_dir" ||
   1424       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1425       continue
   1426     ac_builddir=.
   1427 
   1428 case "$ac_dir" in
   1429 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1430 *)
   1431   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1432   # A ".." for each directory in $ac_dir_suffix.
   1433   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1434   case $ac_top_builddir_sub in
   1435   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1436   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1437   esac ;;
   1438 esac
   1439 ac_abs_top_builddir=$ac_pwd
   1440 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1441 # for backward compatibility:
   1442 ac_top_builddir=$ac_top_build_prefix
   1443 
   1444 case $srcdir in
   1445   .)  # We are building in place.
   1446     ac_srcdir=.
   1447     ac_top_srcdir=$ac_top_builddir_sub
   1448     ac_abs_top_srcdir=$ac_pwd ;;
   1449   [\\/]* | ?:[\\/]* )  # Absolute name.
   1450     ac_srcdir=$srcdir$ac_dir_suffix;
   1451     ac_top_srcdir=$srcdir
   1452     ac_abs_top_srcdir=$srcdir ;;
   1453   *) # Relative name.
   1454     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1455     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1456     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1457 esac
   1458 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1459 
   1460     cd "$ac_dir" || { ac_status=$?; continue; }
   1461     # Check for guested configure.
   1462     if test -f "$ac_srcdir/configure.gnu"; then
   1463       echo &&
   1464       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1465     elif test -f "$ac_srcdir/configure"; then
   1466       echo &&
   1467       $SHELL "$ac_srcdir/configure" --help=recursive
   1468     else
   1469       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1470     fi || ac_status=$?
   1471     cd "$ac_pwd" || { ac_status=$?; break; }
   1472   done
   1473 fi
   1474 
   1475 test -n "$ac_init_help" && exit $ac_status
   1476 if $ac_init_version; then
   1477   cat <<\_ACEOF
   1478 xcalc configure 1.0.5
   1479 generated by GNU Autoconf 2.68
   1480 
   1481 Copyright (C) 2010 Free Software Foundation, Inc.
   1482 This configure script is free software; the Free Software Foundation
   1483 gives unlimited permission to copy, distribute and modify it.
   1484 _ACEOF
   1485   exit
   1486 fi
   1487 
   1488 ## ------------------------ ##
   1489 ## Autoconf initialization. ##
   1490 ## ------------------------ ##
   1491 
   1492 # ac_fn_c_try_compile LINENO
   1493 # --------------------------
   1494 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1495 ac_fn_c_try_compile ()
   1496 {
   1497   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1498   rm -f conftest.$ac_objext
   1499   if { { ac_try="$ac_compile"
   1500 case "(($ac_try" in
   1501   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1502   *) ac_try_echo=$ac_try;;
   1503 esac
   1504 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1505 $as_echo "$ac_try_echo"; } >&5
   1506   (eval "$ac_compile") 2>conftest.err
   1507   ac_status=$?
   1508   if test -s conftest.err; then
   1509     grep -v '^ *+' conftest.err >conftest.er1
   1510     cat conftest.er1 >&5
   1511     mv -f conftest.er1 conftest.err
   1512   fi
   1513   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1514   test $ac_status = 0; } && {
   1515 	 test -z "$ac_c_werror_flag" ||
   1516 	 test ! -s conftest.err
   1517        } && test -s conftest.$ac_objext; then :
   1518   ac_retval=0
   1519 else
   1520   $as_echo "$as_me: failed program was:" >&5
   1521 sed 's/^/| /' conftest.$ac_ext >&5
   1522 
   1523 	ac_retval=1
   1524 fi
   1525   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1526   as_fn_set_status $ac_retval
   1527 
   1528 } # ac_fn_c_try_compile
   1529 
   1530 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
   1531 # ---------------------------------------------
   1532 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   1533 # accordingly.
   1534 ac_fn_c_check_decl ()
   1535 {
   1536   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1537   as_decl_name=`echo $2|sed 's/ *(.*//'`
   1538   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   1539   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   1540 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
   1541 if eval \${$3+:} false; then :
   1542   $as_echo_n "(cached) " >&6
   1543 else
   1544   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1545 /* end confdefs.h.  */
   1546 $4
   1547 int
   1548 main ()
   1549 {
   1550 #ifndef $as_decl_name
   1551 #ifdef __cplusplus
   1552   (void) $as_decl_use;
   1553 #else
   1554   (void) $as_decl_name;
   1555 #endif
   1556 #endif
   1557 
   1558   ;
   1559   return 0;
   1560 }
   1561 _ACEOF
   1562 if ac_fn_c_try_compile "$LINENO"; then :
   1563   eval "$3=yes"
   1564 else
   1565   eval "$3=no"
   1566 fi
   1567 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1568 fi
   1569 eval ac_res=\$$3
   1570 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1571 $as_echo "$ac_res" >&6; }
   1572   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1573 
   1574 } # ac_fn_c_check_decl
   1575 
   1576 # ac_fn_c_try_cpp LINENO
   1577 # ----------------------
   1578 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1579 ac_fn_c_try_cpp ()
   1580 {
   1581   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1582   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1583 case "(($ac_try" in
   1584   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1585   *) ac_try_echo=$ac_try;;
   1586 esac
   1587 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1588 $as_echo "$ac_try_echo"; } >&5
   1589   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1590   ac_status=$?
   1591   if test -s conftest.err; then
   1592     grep -v '^ *+' conftest.err >conftest.er1
   1593     cat conftest.er1 >&5
   1594     mv -f conftest.er1 conftest.err
   1595   fi
   1596   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1597   test $ac_status = 0; } > conftest.i && {
   1598 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1599 	 test ! -s conftest.err
   1600        }; then :
   1601   ac_retval=0
   1602 else
   1603   $as_echo "$as_me: failed program was:" >&5
   1604 sed 's/^/| /' conftest.$ac_ext >&5
   1605 
   1606     ac_retval=1
   1607 fi
   1608   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1609   as_fn_set_status $ac_retval
   1610 
   1611 } # ac_fn_c_try_cpp
   1612 
   1613 # ac_fn_c_try_run LINENO
   1614 # ----------------------
   1615 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1616 # that executables *can* be run.
   1617 ac_fn_c_try_run ()
   1618 {
   1619   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1620   if { { ac_try="$ac_link"
   1621 case "(($ac_try" in
   1622   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1623   *) ac_try_echo=$ac_try;;
   1624 esac
   1625 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1626 $as_echo "$ac_try_echo"; } >&5
   1627   (eval "$ac_link") 2>&5
   1628   ac_status=$?
   1629   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1630   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1631   { { case "(($ac_try" in
   1632   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1633   *) ac_try_echo=$ac_try;;
   1634 esac
   1635 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1636 $as_echo "$ac_try_echo"; } >&5
   1637   (eval "$ac_try") 2>&5
   1638   ac_status=$?
   1639   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1640   test $ac_status = 0; }; }; then :
   1641   ac_retval=0
   1642 else
   1643   $as_echo "$as_me: program exited with status $ac_status" >&5
   1644        $as_echo "$as_me: failed program was:" >&5
   1645 sed 's/^/| /' conftest.$ac_ext >&5
   1646 
   1647        ac_retval=$ac_status
   1648 fi
   1649   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1650   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1651   as_fn_set_status $ac_retval
   1652 
   1653 } # ac_fn_c_try_run
   1654 
   1655 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1656 # -------------------------------------------------------
   1657 # Tests whether HEADER exists and can be compiled using the include files in
   1658 # INCLUDES, setting the cache variable VAR accordingly.
   1659 ac_fn_c_check_header_compile ()
   1660 {
   1661   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1662   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1663 $as_echo_n "checking for $2... " >&6; }
   1664 if eval \${$3+:} false; then :
   1665   $as_echo_n "(cached) " >&6
   1666 else
   1667   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1668 /* end confdefs.h.  */
   1669 $4
   1670 #include <$2>
   1671 _ACEOF
   1672 if ac_fn_c_try_compile "$LINENO"; then :
   1673   eval "$3=yes"
   1674 else
   1675   eval "$3=no"
   1676 fi
   1677 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1678 fi
   1679 eval ac_res=\$$3
   1680 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1681 $as_echo "$ac_res" >&6; }
   1682   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1683 
   1684 } # ac_fn_c_check_header_compile
   1685 
   1686 # ac_fn_c_try_link LINENO
   1687 # -----------------------
   1688 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1689 ac_fn_c_try_link ()
   1690 {
   1691   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1692   rm -f conftest.$ac_objext conftest$ac_exeext
   1693   if { { ac_try="$ac_link"
   1694 case "(($ac_try" in
   1695   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1696   *) ac_try_echo=$ac_try;;
   1697 esac
   1698 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1699 $as_echo "$ac_try_echo"; } >&5
   1700   (eval "$ac_link") 2>conftest.err
   1701   ac_status=$?
   1702   if test -s conftest.err; then
   1703     grep -v '^ *+' conftest.err >conftest.er1
   1704     cat conftest.er1 >&5
   1705     mv -f conftest.er1 conftest.err
   1706   fi
   1707   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1708   test $ac_status = 0; } && {
   1709 	 test -z "$ac_c_werror_flag" ||
   1710 	 test ! -s conftest.err
   1711        } && test -s conftest$ac_exeext && {
   1712 	 test "$cross_compiling" = yes ||
   1713 	 $as_test_x conftest$ac_exeext
   1714        }; then :
   1715   ac_retval=0
   1716 else
   1717   $as_echo "$as_me: failed program was:" >&5
   1718 sed 's/^/| /' conftest.$ac_ext >&5
   1719 
   1720 	ac_retval=1
   1721 fi
   1722   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1723   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1724   # interfere with the next link command; also delete a directory that is
   1725   # left behind by Apple's compiler.  We do this before executing the actions.
   1726   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1727   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1728   as_fn_set_status $ac_retval
   1729 
   1730 } # ac_fn_c_try_link
   1731 cat >config.log <<_ACEOF
   1732 This file contains any messages produced by compilers while
   1733 running configure, to aid debugging if configure makes a mistake.
   1734 
   1735 It was created by xcalc $as_me 1.0.5, which was
   1736 generated by GNU Autoconf 2.68.  Invocation command line was
   1737 
   1738   $ $0 $@
   1739 
   1740 _ACEOF
   1741 exec 5>>config.log
   1742 {
   1743 cat <<_ASUNAME
   1744 ## --------- ##
   1745 ## Platform. ##
   1746 ## --------- ##
   1747 
   1748 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1749 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1750 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1751 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1752 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1753 
   1754 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1755 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1756 
   1757 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1758 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1759 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1760 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1761 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1762 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1763 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1764 
   1765 _ASUNAME
   1766 
   1767 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1768 for as_dir in $PATH
   1769 do
   1770   IFS=$as_save_IFS
   1771   test -z "$as_dir" && as_dir=.
   1772     $as_echo "PATH: $as_dir"
   1773   done
   1774 IFS=$as_save_IFS
   1775 
   1776 } >&5
   1777 
   1778 cat >&5 <<_ACEOF
   1779 
   1780 
   1781 ## ----------- ##
   1782 ## Core tests. ##
   1783 ## ----------- ##
   1784 
   1785 _ACEOF
   1786 
   1787 
   1788 # Keep a trace of the command line.
   1789 # Strip out --no-create and --no-recursion so they do not pile up.
   1790 # Strip out --silent because we don't want to record it for future runs.
   1791 # Also quote any args containing shell meta-characters.
   1792 # Make two passes to allow for proper duplicate-argument suppression.
   1793 ac_configure_args=
   1794 ac_configure_args0=
   1795 ac_configure_args1=
   1796 ac_must_keep_next=false
   1797 for ac_pass in 1 2
   1798 do
   1799   for ac_arg
   1800   do
   1801     case $ac_arg in
   1802     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1803     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1804     | -silent | --silent | --silen | --sile | --sil)
   1805       continue ;;
   1806     *\'*)
   1807       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1808     esac
   1809     case $ac_pass in
   1810     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   1811     2)
   1812       as_fn_append ac_configure_args1 " '$ac_arg'"
   1813       if test $ac_must_keep_next = true; then
   1814 	ac_must_keep_next=false # Got value, back to normal.
   1815       else
   1816 	case $ac_arg in
   1817 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   1818 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   1819 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   1820 	  | -with-* | --with-* | -without-* | --without-* | --x)
   1821 	    case "$ac_configure_args0 " in
   1822 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   1823 	    esac
   1824 	    ;;
   1825 	  -* ) ac_must_keep_next=true ;;
   1826 	esac
   1827       fi
   1828       as_fn_append ac_configure_args " '$ac_arg'"
   1829       ;;
   1830     esac
   1831   done
   1832 done
   1833 { ac_configure_args0=; unset ac_configure_args0;}
   1834 { ac_configure_args1=; unset ac_configure_args1;}
   1835 
   1836 # When interrupted or exit'd, cleanup temporary files, and complete
   1837 # config.log.  We remove comments because anyway the quotes in there
   1838 # would cause problems or look ugly.
   1839 # WARNING: Use '\'' to represent an apostrophe within the trap.
   1840 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   1841 trap 'exit_status=$?
   1842   # Save into config.log some information that might help in debugging.
   1843   {
   1844     echo
   1845 
   1846     $as_echo "## ---------------- ##
   1847 ## Cache variables. ##
   1848 ## ---------------- ##"
   1849     echo
   1850     # The following way of writing the cache mishandles newlines in values,
   1851 (
   1852   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   1853     eval ac_val=\$$ac_var
   1854     case $ac_val in #(
   1855     *${as_nl}*)
   1856       case $ac_var in #(
   1857       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   1858 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   1859       esac
   1860       case $ac_var in #(
   1861       _ | IFS | as_nl) ;; #(
   1862       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   1863       *) { eval $ac_var=; unset $ac_var;} ;;
   1864       esac ;;
   1865     esac
   1866   done
   1867   (set) 2>&1 |
   1868     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   1869     *${as_nl}ac_space=\ *)
   1870       sed -n \
   1871 	"s/'\''/'\''\\\\'\'''\''/g;
   1872 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   1873       ;; #(
   1874     *)
   1875       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   1876       ;;
   1877     esac |
   1878     sort
   1879 )
   1880     echo
   1881 
   1882     $as_echo "## ----------------- ##
   1883 ## Output variables. ##
   1884 ## ----------------- ##"
   1885     echo
   1886     for ac_var in $ac_subst_vars
   1887     do
   1888       eval ac_val=\$$ac_var
   1889       case $ac_val in
   1890       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1891       esac
   1892       $as_echo "$ac_var='\''$ac_val'\''"
   1893     done | sort
   1894     echo
   1895 
   1896     if test -n "$ac_subst_files"; then
   1897       $as_echo "## ------------------- ##
   1898 ## File substitutions. ##
   1899 ## ------------------- ##"
   1900       echo
   1901       for ac_var in $ac_subst_files
   1902       do
   1903 	eval ac_val=\$$ac_var
   1904 	case $ac_val in
   1905 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1906 	esac
   1907 	$as_echo "$ac_var='\''$ac_val'\''"
   1908       done | sort
   1909       echo
   1910     fi
   1911 
   1912     if test -s confdefs.h; then
   1913       $as_echo "## ----------- ##
   1914 ## confdefs.h. ##
   1915 ## ----------- ##"
   1916       echo
   1917       cat confdefs.h
   1918       echo
   1919     fi
   1920     test "$ac_signal" != 0 &&
   1921       $as_echo "$as_me: caught signal $ac_signal"
   1922     $as_echo "$as_me: exit $exit_status"
   1923   } >&5
   1924   rm -f core *.core core.conftest.* &&
   1925     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   1926     exit $exit_status
   1927 ' 0
   1928 for ac_signal in 1 2 13 15; do
   1929   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   1930 done
   1931 ac_signal=0
   1932 
   1933 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   1934 rm -f -r conftest* confdefs.h
   1935 
   1936 $as_echo "/* confdefs.h */" > confdefs.h
   1937 
   1938 # Predefined preprocessor variables.
   1939 
   1940 cat >>confdefs.h <<_ACEOF
   1941 #define PACKAGE_NAME "$PACKAGE_NAME"
   1942 _ACEOF
   1943 
   1944 cat >>confdefs.h <<_ACEOF
   1945 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   1946 _ACEOF
   1947 
   1948 cat >>confdefs.h <<_ACEOF
   1949 #define PACKAGE_VERSION "$PACKAGE_VERSION"
   1950 _ACEOF
   1951 
   1952 cat >>confdefs.h <<_ACEOF
   1953 #define PACKAGE_STRING "$PACKAGE_STRING"
   1954 _ACEOF
   1955 
   1956 cat >>confdefs.h <<_ACEOF
   1957 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   1958 _ACEOF
   1959 
   1960 cat >>confdefs.h <<_ACEOF
   1961 #define PACKAGE_URL "$PACKAGE_URL"
   1962 _ACEOF
   1963 
   1964 
   1965 # Let the site file select an alternate cache file if it wants to.
   1966 # Prefer an explicitly selected file to automatically selected ones.
   1967 ac_site_file1=NONE
   1968 ac_site_file2=NONE
   1969 if test -n "$CONFIG_SITE"; then
   1970   # We do not want a PATH search for config.site.
   1971   case $CONFIG_SITE in #((
   1972     -*)  ac_site_file1=./$CONFIG_SITE;;
   1973     */*) ac_site_file1=$CONFIG_SITE;;
   1974     *)   ac_site_file1=./$CONFIG_SITE;;
   1975   esac
   1976 elif test "x$prefix" != xNONE; then
   1977   ac_site_file1=$prefix/share/config.site
   1978   ac_site_file2=$prefix/etc/config.site
   1979 else
   1980   ac_site_file1=$ac_default_prefix/share/config.site
   1981   ac_site_file2=$ac_default_prefix/etc/config.site
   1982 fi
   1983 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   1984 do
   1985   test "x$ac_site_file" = xNONE && continue
   1986   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
   1987     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   1988 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   1989     sed 's/^/| /' "$ac_site_file" >&5
   1990     . "$ac_site_file" \
   1991       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   1992 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   1993 as_fn_error $? "failed to load site script $ac_site_file
   1994 See \`config.log' for more details" "$LINENO" 5; }
   1995   fi
   1996 done
   1997 
   1998 if test -r "$cache_file"; then
   1999   # Some versions of bash will fail to source /dev/null (special files
   2000   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2001   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2002     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2003 $as_echo "$as_me: loading cache $cache_file" >&6;}
   2004     case $cache_file in
   2005       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2006       *)                      . "./$cache_file";;
   2007     esac
   2008   fi
   2009 else
   2010   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2011 $as_echo "$as_me: creating cache $cache_file" >&6;}
   2012   >$cache_file
   2013 fi
   2014 
   2015 # Check that the precious variables saved in the cache have kept the same
   2016 # value.
   2017 ac_cache_corrupted=false
   2018 for ac_var in $ac_precious_vars; do
   2019   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2020   eval ac_new_set=\$ac_env_${ac_var}_set
   2021   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2022   eval ac_new_val=\$ac_env_${ac_var}_value
   2023   case $ac_old_set,$ac_new_set in
   2024     set,)
   2025       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2026 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2027       ac_cache_corrupted=: ;;
   2028     ,set)
   2029       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2030 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2031       ac_cache_corrupted=: ;;
   2032     ,);;
   2033     *)
   2034       if test "x$ac_old_val" != "x$ac_new_val"; then
   2035 	# differences in whitespace do not lead to failure.
   2036 	ac_old_val_w=`echo x $ac_old_val`
   2037 	ac_new_val_w=`echo x $ac_new_val`
   2038 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2039 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2040 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2041 	  ac_cache_corrupted=:
   2042 	else
   2043 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2044 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2045 	  eval $ac_var=\$ac_old_val
   2046 	fi
   2047 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2048 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2049 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2050 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2051       fi;;
   2052   esac
   2053   # Pass precious variables to config.status.
   2054   if test "$ac_new_set" = set; then
   2055     case $ac_new_val in
   2056     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2057     *) ac_arg=$ac_var=$ac_new_val ;;
   2058     esac
   2059     case " $ac_configure_args " in
   2060       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2061       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2062     esac
   2063   fi
   2064 done
   2065 if $ac_cache_corrupted; then
   2066   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2067 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2068   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2069 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2070   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2071 fi
   2072 ## -------------------- ##
   2073 ## Main body of script. ##
   2074 ## -------------------- ##
   2075 
   2076 ac_ext=c
   2077 ac_cpp='$CPP $CPPFLAGS'
   2078 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2079 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2080 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2081 
   2082 
   2083 
   2084 ac_config_headers="$ac_config_headers config.h"
   2085 
   2086 
   2087 # Initialize Automake
   2088 am__api_version='1.11'
   2089 
   2090 ac_aux_dir=
   2091 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
   2092   if test -f "$ac_dir/install-sh"; then
   2093     ac_aux_dir=$ac_dir
   2094     ac_install_sh="$ac_aux_dir/install-sh -c"
   2095     break
   2096   elif test -f "$ac_dir/install.sh"; then
   2097     ac_aux_dir=$ac_dir
   2098     ac_install_sh="$ac_aux_dir/install.sh -c"
   2099     break
   2100   elif test -f "$ac_dir/shtool"; then
   2101     ac_aux_dir=$ac_dir
   2102     ac_install_sh="$ac_aux_dir/shtool install -c"
   2103     break
   2104   fi
   2105 done
   2106 if test -z "$ac_aux_dir"; then
   2107   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
   2108 fi
   2109 
   2110 # These three variables are undocumented and unsupported,
   2111 # and are intended to be withdrawn in a future Autoconf release.
   2112 # They can cause serious problems if a builder's source tree is in a directory
   2113 # whose full name contains unusual characters.
   2114 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   2115 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   2116 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   2117 
   2118 
   2119 # Find a good install program.  We prefer a C program (faster),
   2120 # so one script is as good as another.  But avoid the broken or
   2121 # incompatible versions:
   2122 # SysV /etc/install, /usr/sbin/install
   2123 # SunOS /usr/etc/install
   2124 # IRIX /sbin/install
   2125 # AIX /bin/install
   2126 # AmigaOS /C/install, which installs bootblocks on floppy discs
   2127 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   2128 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   2129 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   2130 # OS/2's system install, which has a completely different semantic
   2131 # ./install, which can be erroneously created by make from ./install.sh.
   2132 # Reject install programs that cannot install multiple files.
   2133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   2134 $as_echo_n "checking for a BSD-compatible install... " >&6; }
   2135 if test -z "$INSTALL"; then
   2136 if ${ac_cv_path_install+:} false; then :
   2137   $as_echo_n "(cached) " >&6
   2138 else
   2139   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2140 for as_dir in $PATH
   2141 do
   2142   IFS=$as_save_IFS
   2143   test -z "$as_dir" && as_dir=.
   2144     # Account for people who put trailing slashes in PATH elements.
   2145 case $as_dir/ in #((
   2146   ./ | .// | /[cC]/* | \
   2147   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   2148   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   2149   /usr/ucb/* ) ;;
   2150   *)
   2151     # OSF1 and SCO ODT 3.0 have their own names for install.
   2152     # Don't use installbsd from OSF since it installs stuff as root
   2153     # by default.
   2154     for ac_prog in ginstall scoinst install; do
   2155       for ac_exec_ext in '' $ac_executable_extensions; do
   2156 	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
   2157 	  if test $ac_prog = install &&
   2158 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2159 	    # AIX install.  It has an incompatible calling convention.
   2160 	    :
   2161 	  elif test $ac_prog = install &&
   2162 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2163 	    # program-specific install script used by HP pwplus--don't use.
   2164 	    :
   2165 	  else
   2166 	    rm -rf conftest.one conftest.two conftest.dir
   2167 	    echo one > conftest.one
   2168 	    echo two > conftest.two
   2169 	    mkdir conftest.dir
   2170 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   2171 	      test -s conftest.one && test -s conftest.two &&
   2172 	      test -s conftest.dir/conftest.one &&
   2173 	      test -s conftest.dir/conftest.two
   2174 	    then
   2175 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   2176 	      break 3
   2177 	    fi
   2178 	  fi
   2179 	fi
   2180       done
   2181     done
   2182     ;;
   2183 esac
   2184 
   2185   done
   2186 IFS=$as_save_IFS
   2187 
   2188 rm -rf conftest.one conftest.two conftest.dir
   2189 
   2190 fi
   2191   if test "${ac_cv_path_install+set}" = set; then
   2192     INSTALL=$ac_cv_path_install
   2193   else
   2194     # As a last resort, use the slow shell script.  Don't cache a
   2195     # value for INSTALL within a source directory, because that will
   2196     # break other packages using the cache if that directory is
   2197     # removed, or if the value is a relative name.
   2198     INSTALL=$ac_install_sh
   2199   fi
   2200 fi
   2201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   2202 $as_echo "$INSTALL" >&6; }
   2203 
   2204 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   2205 # It thinks the first close brace ends the variable substitution.
   2206 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   2207 
   2208 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   2209 
   2210 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   2211 
   2212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   2213 $as_echo_n "checking whether build environment is sane... " >&6; }
   2214 # Just in case
   2215 sleep 1
   2216 echo timestamp > conftest.file
   2217 # Reject unsafe characters in $srcdir or the absolute working directory
   2218 # name.  Accept space and tab only in the latter.
   2219 am_lf='
   2220 '
   2221 case `pwd` in
   2222   *[\\\"\#\$\&\'\`$am_lf]*)
   2223     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
   2224 esac
   2225 case $srcdir in
   2226   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   2227     as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
   2228 esac
   2229 
   2230 # Do `set' in a subshell so we don't clobber the current shell's
   2231 # arguments.  Must try -L first in case configure is actually a
   2232 # symlink; some systems play weird games with the mod time of symlinks
   2233 # (eg FreeBSD returns the mod time of the symlink's containing
   2234 # directory).
   2235 if (
   2236    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   2237    if test "$*" = "X"; then
   2238       # -L didn't work.
   2239       set X `ls -t "$srcdir/configure" conftest.file`
   2240    fi
   2241    rm -f conftest.file
   2242    if test "$*" != "X $srcdir/configure conftest.file" \
   2243       && test "$*" != "X conftest.file $srcdir/configure"; then
   2244 
   2245       # If neither matched, then we have a broken ls.  This can happen
   2246       # if, for instance, CONFIG_SHELL is bash and it inherits a
   2247       # broken ls alias from the environment.  This has actually
   2248       # happened.  Such a system could not be considered "sane".
   2249       as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
   2250 alias in your environment" "$LINENO" 5
   2251    fi
   2252 
   2253    test "$2" = conftest.file
   2254    )
   2255 then
   2256    # Ok.
   2257    :
   2258 else
   2259    as_fn_error $? "newly created file is older than distributed files!
   2260 Check your system clock" "$LINENO" 5
   2261 fi
   2262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2263 $as_echo "yes" >&6; }
   2264 test "$program_prefix" != NONE &&
   2265   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   2266 # Use a double $ so make ignores it.
   2267 test "$program_suffix" != NONE &&
   2268   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   2269 # Double any \ or $.
   2270 # By default was `s,x,x', remove it if useless.
   2271 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   2272 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
   2273 
   2274 # expand $ac_aux_dir to an absolute path
   2275 am_aux_dir=`cd $ac_aux_dir && pwd`
   2276 
   2277 if test x"${MISSING+set}" != xset; then
   2278   case $am_aux_dir in
   2279   *\ * | *\	*)
   2280     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
   2281   *)
   2282     MISSING="\${SHELL} $am_aux_dir/missing" ;;
   2283   esac
   2284 fi
   2285 # Use eval to expand $SHELL
   2286 if eval "$MISSING --run true"; then
   2287   am_missing_run="$MISSING --run "
   2288 else
   2289   am_missing_run=
   2290   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
   2291 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
   2292 fi
   2293 
   2294 if test x"${install_sh}" != xset; then
   2295   case $am_aux_dir in
   2296   *\ * | *\	*)
   2297     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   2298   *)
   2299     install_sh="\${SHELL} $am_aux_dir/install-sh"
   2300   esac
   2301 fi
   2302 
   2303 # Installed binaries are usually stripped using `strip' when the user
   2304 # run `make install-strip'.  However `strip' might not be the right
   2305 # tool to use in cross-compilation environments, therefore Automake
   2306 # will honor the `STRIP' environment variable to overrule this program.
   2307 if test "$cross_compiling" != no; then
   2308   if test -n "$ac_tool_prefix"; then
   2309   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   2310 set dummy ${ac_tool_prefix}strip; ac_word=$2
   2311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2312 $as_echo_n "checking for $ac_word... " >&6; }
   2313 if ${ac_cv_prog_STRIP+:} false; then :
   2314   $as_echo_n "(cached) " >&6
   2315 else
   2316   if test -n "$STRIP"; then
   2317   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   2318 else
   2319 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2320 for as_dir in $PATH
   2321 do
   2322   IFS=$as_save_IFS
   2323   test -z "$as_dir" && as_dir=.
   2324     for ac_exec_ext in '' $ac_executable_extensions; do
   2325   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2326     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   2327     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2328     break 2
   2329   fi
   2330 done
   2331   done
   2332 IFS=$as_save_IFS
   2333 
   2334 fi
   2335 fi
   2336 STRIP=$ac_cv_prog_STRIP
   2337 if test -n "$STRIP"; then
   2338   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   2339 $as_echo "$STRIP" >&6; }
   2340 else
   2341   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2342 $as_echo "no" >&6; }
   2343 fi
   2344 
   2345 
   2346 fi
   2347 if test -z "$ac_cv_prog_STRIP"; then
   2348   ac_ct_STRIP=$STRIP
   2349   # Extract the first word of "strip", so it can be a program name with args.
   2350 set dummy strip; ac_word=$2
   2351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2352 $as_echo_n "checking for $ac_word... " >&6; }
   2353 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
   2354   $as_echo_n "(cached) " >&6
   2355 else
   2356   if test -n "$ac_ct_STRIP"; then
   2357   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   2358 else
   2359 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2360 for as_dir in $PATH
   2361 do
   2362   IFS=$as_save_IFS
   2363   test -z "$as_dir" && as_dir=.
   2364     for ac_exec_ext in '' $ac_executable_extensions; do
   2365   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2366     ac_cv_prog_ac_ct_STRIP="strip"
   2367     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2368     break 2
   2369   fi
   2370 done
   2371   done
   2372 IFS=$as_save_IFS
   2373 
   2374 fi
   2375 fi
   2376 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   2377 if test -n "$ac_ct_STRIP"; then
   2378   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   2379 $as_echo "$ac_ct_STRIP" >&6; }
   2380 else
   2381   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2382 $as_echo "no" >&6; }
   2383 fi
   2384 
   2385   if test "x$ac_ct_STRIP" = x; then
   2386     STRIP=":"
   2387   else
   2388     case $cross_compiling:$ac_tool_warned in
   2389 yes:)
   2390 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2391 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2392 ac_tool_warned=yes ;;
   2393 esac
   2394     STRIP=$ac_ct_STRIP
   2395   fi
   2396 else
   2397   STRIP="$ac_cv_prog_STRIP"
   2398 fi
   2399 
   2400 fi
   2401 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   2402 
   2403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
   2404 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
   2405 if test -z "$MKDIR_P"; then
   2406   if ${ac_cv_path_mkdir+:} false; then :
   2407   $as_echo_n "(cached) " >&6
   2408 else
   2409   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2410 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   2411 do
   2412   IFS=$as_save_IFS
   2413   test -z "$as_dir" && as_dir=.
   2414     for ac_prog in mkdir gmkdir; do
   2415 	 for ac_exec_ext in '' $ac_executable_extensions; do
   2416 	   { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
   2417 	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
   2418 	     'mkdir (GNU coreutils) '* | \
   2419 	     'mkdir (coreutils) '* | \
   2420 	     'mkdir (fileutils) '4.1*)
   2421 	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
   2422 	       break 3;;
   2423 	   esac
   2424 	 done
   2425        done
   2426   done
   2427 IFS=$as_save_IFS
   2428 
   2429 fi
   2430 
   2431   test -d ./--version && rmdir ./--version
   2432   if test "${ac_cv_path_mkdir+set}" = set; then
   2433     MKDIR_P="$ac_cv_path_mkdir -p"
   2434   else
   2435     # As a last resort, use the slow shell script.  Don't cache a
   2436     # value for MKDIR_P within a source directory, because that will
   2437     # break other packages using the cache if that directory is
   2438     # removed, or if the value is a relative name.
   2439     MKDIR_P="$ac_install_sh -d"
   2440   fi
   2441 fi
   2442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   2443 $as_echo "$MKDIR_P" >&6; }
   2444 
   2445 mkdir_p="$MKDIR_P"
   2446 case $mkdir_p in
   2447   [\\/$]* | ?:[\\/]*) ;;
   2448   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
   2449 esac
   2450 
   2451 for ac_prog in gawk mawk nawk awk
   2452 do
   2453   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2454 set dummy $ac_prog; ac_word=$2
   2455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2456 $as_echo_n "checking for $ac_word... " >&6; }
   2457 if ${ac_cv_prog_AWK+:} false; then :
   2458   $as_echo_n "(cached) " >&6
   2459 else
   2460   if test -n "$AWK"; then
   2461   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   2462 else
   2463 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2464 for as_dir in $PATH
   2465 do
   2466   IFS=$as_save_IFS
   2467   test -z "$as_dir" && as_dir=.
   2468     for ac_exec_ext in '' $ac_executable_extensions; do
   2469   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2470     ac_cv_prog_AWK="$ac_prog"
   2471     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2472     break 2
   2473   fi
   2474 done
   2475   done
   2476 IFS=$as_save_IFS
   2477 
   2478 fi
   2479 fi
   2480 AWK=$ac_cv_prog_AWK
   2481 if test -n "$AWK"; then
   2482   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   2483 $as_echo "$AWK" >&6; }
   2484 else
   2485   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2486 $as_echo "no" >&6; }
   2487 fi
   2488 
   2489 
   2490   test -n "$AWK" && break
   2491 done
   2492 
   2493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   2494 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   2495 set x ${MAKE-make}
   2496 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   2497 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
   2498   $as_echo_n "(cached) " >&6
   2499 else
   2500   cat >conftest.make <<\_ACEOF
   2501 SHELL = /bin/sh
   2502 all:
   2503 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   2504 _ACEOF
   2505 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   2506 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   2507   *@@@%%%=?*=@@@%%%*)
   2508     eval ac_cv_prog_make_${ac_make}_set=yes;;
   2509   *)
   2510     eval ac_cv_prog_make_${ac_make}_set=no;;
   2511 esac
   2512 rm -f conftest.make
   2513 fi
   2514 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   2515   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2516 $as_echo "yes" >&6; }
   2517   SET_MAKE=
   2518 else
   2519   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2520 $as_echo "no" >&6; }
   2521   SET_MAKE="MAKE=${MAKE-make}"
   2522 fi
   2523 
   2524 rm -rf .tst 2>/dev/null
   2525 mkdir .tst 2>/dev/null
   2526 if test -d .tst; then
   2527   am__leading_dot=.
   2528 else
   2529   am__leading_dot=_
   2530 fi
   2531 rmdir .tst 2>/dev/null
   2532 
   2533 if test "`cd $srcdir && pwd`" != "`pwd`"; then
   2534   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   2535   # is not polluted with repeated "-I."
   2536   am__isrc=' -I$(srcdir)'
   2537   # test to see if srcdir already configured
   2538   if test -f $srcdir/config.status; then
   2539     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   2540   fi
   2541 fi
   2542 
   2543 # test whether we have cygpath
   2544 if test -z "$CYGPATH_W"; then
   2545   if (cygpath --version) >/dev/null 2>/dev/null; then
   2546     CYGPATH_W='cygpath -w'
   2547   else
   2548     CYGPATH_W=echo
   2549   fi
   2550 fi
   2551 
   2552 
   2553 # Define the identity of the package.
   2554  PACKAGE='xcalc'
   2555  VERSION='1.0.5'
   2556 
   2557 
   2558 cat >>confdefs.h <<_ACEOF
   2559 #define PACKAGE "$PACKAGE"
   2560 _ACEOF
   2561 
   2562 
   2563 cat >>confdefs.h <<_ACEOF
   2564 #define VERSION "$VERSION"
   2565 _ACEOF
   2566 
   2567 # Some tools Automake needs.
   2568 
   2569 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   2570 
   2571 
   2572 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   2573 
   2574 
   2575 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   2576 
   2577 
   2578 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   2579 
   2580 
   2581 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   2582 
   2583 # We need awk for the "check" target.  The system "awk" is bad on
   2584 # some platforms.
   2585 # Always define AMTAR for backward compatibility.
   2586 
   2587 AMTAR=${AMTAR-"${am_missing_run}tar"}
   2588 
   2589 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
   2590 
   2591 
   2592 
   2593 
   2594 
   2595 
   2596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
   2597 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
   2598     # Check whether --enable-maintainer-mode was given.
   2599 if test "${enable_maintainer_mode+set}" = set; then :
   2600   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
   2601 else
   2602   USE_MAINTAINER_MODE=no
   2603 fi
   2604 
   2605   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
   2606 $as_echo "$USE_MAINTAINER_MODE" >&6; }
   2607    if test $USE_MAINTAINER_MODE = yes; then
   2608   MAINTAINER_MODE_TRUE=
   2609   MAINTAINER_MODE_FALSE='#'
   2610 else
   2611   MAINTAINER_MODE_TRUE='#'
   2612   MAINTAINER_MODE_FALSE=
   2613 fi
   2614 
   2615   MAINT=$MAINTAINER_MODE_TRUE
   2616 
   2617 
   2618 
   2619 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
   2620 
   2621 
   2622 
   2623 
   2624 
   2625 
   2626 
   2627 
   2628 
   2629 
   2630 
   2631 DEPDIR="${am__leading_dot}deps"
   2632 
   2633 ac_config_commands="$ac_config_commands depfiles"
   2634 
   2635 
   2636 am_make=${MAKE-make}
   2637 cat > confinc << 'END'
   2638 am__doit:
   2639 	@echo this is the am__doit target
   2640 .PHONY: am__doit
   2641 END
   2642 # If we don't find an include directive, just comment out the code.
   2643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
   2644 $as_echo_n "checking for style of include used by $am_make... " >&6; }
   2645 am__include="#"
   2646 am__quote=
   2647 _am_result=none
   2648 # First try GNU make style include.
   2649 echo "include confinc" > confmf
   2650 # Ignore all kinds of additional output from `make'.
   2651 case `$am_make -s -f confmf 2> /dev/null` in #(
   2652 *the\ am__doit\ target*)
   2653   am__include=include
   2654   am__quote=
   2655   _am_result=GNU
   2656   ;;
   2657 esac
   2658 # Now try BSD make style include.
   2659 if test "$am__include" = "#"; then
   2660    echo '.include "confinc"' > confmf
   2661    case `$am_make -s -f confmf 2> /dev/null` in #(
   2662    *the\ am__doit\ target*)
   2663      am__include=.include
   2664      am__quote="\""
   2665      _am_result=BSD
   2666      ;;
   2667    esac
   2668 fi
   2669 
   2670 
   2671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
   2672 $as_echo "$_am_result" >&6; }
   2673 rm -f confinc confmf
   2674 
   2675 # Check whether --enable-dependency-tracking was given.
   2676 if test "${enable_dependency_tracking+set}" = set; then :
   2677   enableval=$enable_dependency_tracking;
   2678 fi
   2679 
   2680 if test "x$enable_dependency_tracking" != xno; then
   2681   am_depcomp="$ac_aux_dir/depcomp"
   2682   AMDEPBACKSLASH='\'
   2683   am__nodep='_no'
   2684 fi
   2685  if test "x$enable_dependency_tracking" != xno; then
   2686   AMDEP_TRUE=
   2687   AMDEP_FALSE='#'
   2688 else
   2689   AMDEP_TRUE='#'
   2690   AMDEP_FALSE=
   2691 fi
   2692 
   2693 
   2694 ac_ext=c
   2695 ac_cpp='$CPP $CPPFLAGS'
   2696 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2697 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2698 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2699 if test -n "$ac_tool_prefix"; then
   2700   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2701 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2703 $as_echo_n "checking for $ac_word... " >&6; }
   2704 if ${ac_cv_prog_CC+:} false; then :
   2705   $as_echo_n "(cached) " >&6
   2706 else
   2707   if test -n "$CC"; then
   2708   ac_cv_prog_CC="$CC" # Let the user override the test.
   2709 else
   2710 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2711 for as_dir in $PATH
   2712 do
   2713   IFS=$as_save_IFS
   2714   test -z "$as_dir" && as_dir=.
   2715     for ac_exec_ext in '' $ac_executable_extensions; do
   2716   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2717     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2718     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2719     break 2
   2720   fi
   2721 done
   2722   done
   2723 IFS=$as_save_IFS
   2724 
   2725 fi
   2726 fi
   2727 CC=$ac_cv_prog_CC
   2728 if test -n "$CC"; then
   2729   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2730 $as_echo "$CC" >&6; }
   2731 else
   2732   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2733 $as_echo "no" >&6; }
   2734 fi
   2735 
   2736 
   2737 fi
   2738 if test -z "$ac_cv_prog_CC"; then
   2739   ac_ct_CC=$CC
   2740   # Extract the first word of "gcc", so it can be a program name with args.
   2741 set dummy gcc; ac_word=$2
   2742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2743 $as_echo_n "checking for $ac_word... " >&6; }
   2744 if ${ac_cv_prog_ac_ct_CC+:} false; then :
   2745   $as_echo_n "(cached) " >&6
   2746 else
   2747   if test -n "$ac_ct_CC"; then
   2748   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2749 else
   2750 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2751 for as_dir in $PATH
   2752 do
   2753   IFS=$as_save_IFS
   2754   test -z "$as_dir" && as_dir=.
   2755     for ac_exec_ext in '' $ac_executable_extensions; do
   2756   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2757     ac_cv_prog_ac_ct_CC="gcc"
   2758     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2759     break 2
   2760   fi
   2761 done
   2762   done
   2763 IFS=$as_save_IFS
   2764 
   2765 fi
   2766 fi
   2767 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2768 if test -n "$ac_ct_CC"; then
   2769   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2770 $as_echo "$ac_ct_CC" >&6; }
   2771 else
   2772   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2773 $as_echo "no" >&6; }
   2774 fi
   2775 
   2776   if test "x$ac_ct_CC" = x; then
   2777     CC=""
   2778   else
   2779     case $cross_compiling:$ac_tool_warned in
   2780 yes:)
   2781 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2782 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2783 ac_tool_warned=yes ;;
   2784 esac
   2785     CC=$ac_ct_CC
   2786   fi
   2787 else
   2788   CC="$ac_cv_prog_CC"
   2789 fi
   2790 
   2791 if test -z "$CC"; then
   2792           if test -n "$ac_tool_prefix"; then
   2793     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   2794 set dummy ${ac_tool_prefix}cc; ac_word=$2
   2795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2796 $as_echo_n "checking for $ac_word... " >&6; }
   2797 if ${ac_cv_prog_CC+:} false; then :
   2798   $as_echo_n "(cached) " >&6
   2799 else
   2800   if test -n "$CC"; then
   2801   ac_cv_prog_CC="$CC" # Let the user override the test.
   2802 else
   2803 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2804 for as_dir in $PATH
   2805 do
   2806   IFS=$as_save_IFS
   2807   test -z "$as_dir" && as_dir=.
   2808     for ac_exec_ext in '' $ac_executable_extensions; do
   2809   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2810     ac_cv_prog_CC="${ac_tool_prefix}cc"
   2811     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2812     break 2
   2813   fi
   2814 done
   2815   done
   2816 IFS=$as_save_IFS
   2817 
   2818 fi
   2819 fi
   2820 CC=$ac_cv_prog_CC
   2821 if test -n "$CC"; then
   2822   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2823 $as_echo "$CC" >&6; }
   2824 else
   2825   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2826 $as_echo "no" >&6; }
   2827 fi
   2828 
   2829 
   2830   fi
   2831 fi
   2832 if test -z "$CC"; then
   2833   # Extract the first word of "cc", so it can be a program name with args.
   2834 set dummy cc; ac_word=$2
   2835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2836 $as_echo_n "checking for $ac_word... " >&6; }
   2837 if ${ac_cv_prog_CC+:} false; then :
   2838   $as_echo_n "(cached) " >&6
   2839 else
   2840   if test -n "$CC"; then
   2841   ac_cv_prog_CC="$CC" # Let the user override the test.
   2842 else
   2843   ac_prog_rejected=no
   2844 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2845 for as_dir in $PATH
   2846 do
   2847   IFS=$as_save_IFS
   2848   test -z "$as_dir" && as_dir=.
   2849     for ac_exec_ext in '' $ac_executable_extensions; do
   2850   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2851     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   2852        ac_prog_rejected=yes
   2853        continue
   2854      fi
   2855     ac_cv_prog_CC="cc"
   2856     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2857     break 2
   2858   fi
   2859 done
   2860   done
   2861 IFS=$as_save_IFS
   2862 
   2863 if test $ac_prog_rejected = yes; then
   2864   # We found a bogon in the path, so make sure we never use it.
   2865   set dummy $ac_cv_prog_CC
   2866   shift
   2867   if test $# != 0; then
   2868     # We chose a different compiler from the bogus one.
   2869     # However, it has the same basename, so the bogon will be chosen
   2870     # first if we set CC to just the basename; use the full file name.
   2871     shift
   2872     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   2873   fi
   2874 fi
   2875 fi
   2876 fi
   2877 CC=$ac_cv_prog_CC
   2878 if test -n "$CC"; then
   2879   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2880 $as_echo "$CC" >&6; }
   2881 else
   2882   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2883 $as_echo "no" >&6; }
   2884 fi
   2885 
   2886 
   2887 fi
   2888 if test -z "$CC"; then
   2889   if test -n "$ac_tool_prefix"; then
   2890   for ac_prog in cl.exe
   2891   do
   2892     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   2893 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   2894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2895 $as_echo_n "checking for $ac_word... " >&6; }
   2896 if ${ac_cv_prog_CC+:} false; then :
   2897   $as_echo_n "(cached) " >&6
   2898 else
   2899   if test -n "$CC"; then
   2900   ac_cv_prog_CC="$CC" # Let the user override the test.
   2901 else
   2902 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2903 for as_dir in $PATH
   2904 do
   2905   IFS=$as_save_IFS
   2906   test -z "$as_dir" && as_dir=.
   2907     for ac_exec_ext in '' $ac_executable_extensions; do
   2908   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2909     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   2910     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2911     break 2
   2912   fi
   2913 done
   2914   done
   2915 IFS=$as_save_IFS
   2916 
   2917 fi
   2918 fi
   2919 CC=$ac_cv_prog_CC
   2920 if test -n "$CC"; then
   2921   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2922 $as_echo "$CC" >&6; }
   2923 else
   2924   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2925 $as_echo "no" >&6; }
   2926 fi
   2927 
   2928 
   2929     test -n "$CC" && break
   2930   done
   2931 fi
   2932 if test -z "$CC"; then
   2933   ac_ct_CC=$CC
   2934   for ac_prog in cl.exe
   2935 do
   2936   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2937 set dummy $ac_prog; ac_word=$2
   2938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2939 $as_echo_n "checking for $ac_word... " >&6; }
   2940 if ${ac_cv_prog_ac_ct_CC+:} false; then :
   2941   $as_echo_n "(cached) " >&6
   2942 else
   2943   if test -n "$ac_ct_CC"; then
   2944   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2945 else
   2946 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2947 for as_dir in $PATH
   2948 do
   2949   IFS=$as_save_IFS
   2950   test -z "$as_dir" && as_dir=.
   2951     for ac_exec_ext in '' $ac_executable_extensions; do
   2952   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2953     ac_cv_prog_ac_ct_CC="$ac_prog"
   2954     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2955     break 2
   2956   fi
   2957 done
   2958   done
   2959 IFS=$as_save_IFS
   2960 
   2961 fi
   2962 fi
   2963 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2964 if test -n "$ac_ct_CC"; then
   2965   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2966 $as_echo "$ac_ct_CC" >&6; }
   2967 else
   2968   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2969 $as_echo "no" >&6; }
   2970 fi
   2971 
   2972 
   2973   test -n "$ac_ct_CC" && break
   2974 done
   2975 
   2976   if test "x$ac_ct_CC" = x; then
   2977     CC=""
   2978   else
   2979     case $cross_compiling:$ac_tool_warned in
   2980 yes:)
   2981 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2982 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2983 ac_tool_warned=yes ;;
   2984 esac
   2985     CC=$ac_ct_CC
   2986   fi
   2987 fi
   2988 
   2989 fi
   2990 
   2991 
   2992 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2993 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2994 as_fn_error $? "no acceptable C compiler found in \$PATH
   2995 See \`config.log' for more details" "$LINENO" 5; }
   2996 
   2997 # Provide some information about the compiler.
   2998 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   2999 set X $ac_compile
   3000 ac_compiler=$2
   3001 for ac_option in --version -v -V -qversion; do
   3002   { { ac_try="$ac_compiler $ac_option >&5"
   3003 case "(($ac_try" in
   3004   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3005   *) ac_try_echo=$ac_try;;
   3006 esac
   3007 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3008 $as_echo "$ac_try_echo"; } >&5
   3009   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3010   ac_status=$?
   3011   if test -s conftest.err; then
   3012     sed '10a\
   3013 ... rest of stderr output deleted ...
   3014          10q' conftest.err >conftest.er1
   3015     cat conftest.er1 >&5
   3016   fi
   3017   rm -f conftest.er1 conftest.err
   3018   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3019   test $ac_status = 0; }
   3020 done
   3021 
   3022 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3023 /* end confdefs.h.  */
   3024 
   3025 int
   3026 main ()
   3027 {
   3028 
   3029   ;
   3030   return 0;
   3031 }
   3032 _ACEOF
   3033 ac_clean_files_save=$ac_clean_files
   3034 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3035 # Try to create an executable without -o first, disregard a.out.
   3036 # It will help us diagnose broken compilers, and finding out an intuition
   3037 # of exeext.
   3038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3039 $as_echo_n "checking whether the C compiler works... " >&6; }
   3040 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3041 
   3042 # The possible output files:
   3043 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3044 
   3045 ac_rmfiles=
   3046 for ac_file in $ac_files
   3047 do
   3048   case $ac_file in
   3049     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3050     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3051   esac
   3052 done
   3053 rm -f $ac_rmfiles
   3054 
   3055 if { { ac_try="$ac_link_default"
   3056 case "(($ac_try" in
   3057   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3058   *) ac_try_echo=$ac_try;;
   3059 esac
   3060 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3061 $as_echo "$ac_try_echo"; } >&5
   3062   (eval "$ac_link_default") 2>&5
   3063   ac_status=$?
   3064   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3065   test $ac_status = 0; }; then :
   3066   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3067 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3068 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3069 # so that the user can short-circuit this test for compilers unknown to
   3070 # Autoconf.
   3071 for ac_file in $ac_files ''
   3072 do
   3073   test -f "$ac_file" || continue
   3074   case $ac_file in
   3075     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3076 	;;
   3077     [ab].out )
   3078 	# We found the default executable, but exeext='' is most
   3079 	# certainly right.
   3080 	break;;
   3081     *.* )
   3082 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   3083 	then :; else
   3084 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3085 	fi
   3086 	# We set ac_cv_exeext here because the later test for it is not
   3087 	# safe: cross compilers may not add the suffix if given an `-o'
   3088 	# argument, so we may need to know it at that point already.
   3089 	# Even if this section looks crufty: it has the advantage of
   3090 	# actually working.
   3091 	break;;
   3092     * )
   3093 	break;;
   3094   esac
   3095 done
   3096 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3097 
   3098 else
   3099   ac_file=''
   3100 fi
   3101 if test -z "$ac_file"; then :
   3102   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3103 $as_echo "no" >&6; }
   3104 $as_echo "$as_me: failed program was:" >&5
   3105 sed 's/^/| /' conftest.$ac_ext >&5
   3106 
   3107 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3108 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3109 as_fn_error 77 "C compiler cannot create executables
   3110 See \`config.log' for more details" "$LINENO" 5; }
   3111 else
   3112   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3113 $as_echo "yes" >&6; }
   3114 fi
   3115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3116 $as_echo_n "checking for C compiler default output file name... " >&6; }
   3117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3118 $as_echo "$ac_file" >&6; }
   3119 ac_exeext=$ac_cv_exeext
   3120 
   3121 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3122 ac_clean_files=$ac_clean_files_save
   3123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3124 $as_echo_n "checking for suffix of executables... " >&6; }
   3125 if { { ac_try="$ac_link"
   3126 case "(($ac_try" in
   3127   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3128   *) ac_try_echo=$ac_try;;
   3129 esac
   3130 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3131 $as_echo "$ac_try_echo"; } >&5
   3132   (eval "$ac_link") 2>&5
   3133   ac_status=$?
   3134   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3135   test $ac_status = 0; }; then :
   3136   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3137 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3138 # work properly (i.e., refer to `conftest.exe'), while it won't with
   3139 # `rm'.
   3140 for ac_file in conftest.exe conftest conftest.*; do
   3141   test -f "$ac_file" || continue
   3142   case $ac_file in
   3143     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3144     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3145 	  break;;
   3146     * ) break;;
   3147   esac
   3148 done
   3149 else
   3150   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3151 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3152 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3153 See \`config.log' for more details" "$LINENO" 5; }
   3154 fi
   3155 rm -f conftest conftest$ac_cv_exeext
   3156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3157 $as_echo "$ac_cv_exeext" >&6; }
   3158 
   3159 rm -f conftest.$ac_ext
   3160 EXEEXT=$ac_cv_exeext
   3161 ac_exeext=$EXEEXT
   3162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3163 /* end confdefs.h.  */
   3164 #include <stdio.h>
   3165 int
   3166 main ()
   3167 {
   3168 FILE *f = fopen ("conftest.out", "w");
   3169  return ferror (f) || fclose (f) != 0;
   3170 
   3171   ;
   3172   return 0;
   3173 }
   3174 _ACEOF
   3175 ac_clean_files="$ac_clean_files conftest.out"
   3176 # Check that the compiler produces executables we can run.  If not, either
   3177 # the compiler is broken, or we cross compile.
   3178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3179 $as_echo_n "checking whether we are cross compiling... " >&6; }
   3180 if test "$cross_compiling" != yes; then
   3181   { { ac_try="$ac_link"
   3182 case "(($ac_try" in
   3183   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3184   *) ac_try_echo=$ac_try;;
   3185 esac
   3186 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3187 $as_echo "$ac_try_echo"; } >&5
   3188   (eval "$ac_link") 2>&5
   3189   ac_status=$?
   3190   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3191   test $ac_status = 0; }
   3192   if { ac_try='./conftest$ac_cv_exeext'
   3193   { { case "(($ac_try" in
   3194   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3195   *) ac_try_echo=$ac_try;;
   3196 esac
   3197 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3198 $as_echo "$ac_try_echo"; } >&5
   3199   (eval "$ac_try") 2>&5
   3200   ac_status=$?
   3201   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3202   test $ac_status = 0; }; }; then
   3203     cross_compiling=no
   3204   else
   3205     if test "$cross_compiling" = maybe; then
   3206 	cross_compiling=yes
   3207     else
   3208 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3209 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3210 as_fn_error $? "cannot run C compiled programs.
   3211 If you meant to cross compile, use \`--host'.
   3212 See \`config.log' for more details" "$LINENO" 5; }
   3213     fi
   3214   fi
   3215 fi
   3216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3217 $as_echo "$cross_compiling" >&6; }
   3218 
   3219 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   3220 ac_clean_files=$ac_clean_files_save
   3221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3222 $as_echo_n "checking for suffix of object files... " >&6; }
   3223 if ${ac_cv_objext+:} false; then :
   3224   $as_echo_n "(cached) " >&6
   3225 else
   3226   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3227 /* end confdefs.h.  */
   3228 
   3229 int
   3230 main ()
   3231 {
   3232 
   3233   ;
   3234   return 0;
   3235 }
   3236 _ACEOF
   3237 rm -f conftest.o conftest.obj
   3238 if { { ac_try="$ac_compile"
   3239 case "(($ac_try" in
   3240   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3241   *) ac_try_echo=$ac_try;;
   3242 esac
   3243 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3244 $as_echo "$ac_try_echo"; } >&5
   3245   (eval "$ac_compile") 2>&5
   3246   ac_status=$?
   3247   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3248   test $ac_status = 0; }; then :
   3249   for ac_file in conftest.o conftest.obj conftest.*; do
   3250   test -f "$ac_file" || continue;
   3251   case $ac_file in
   3252     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3253     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3254        break;;
   3255   esac
   3256 done
   3257 else
   3258   $as_echo "$as_me: failed program was:" >&5
   3259 sed 's/^/| /' conftest.$ac_ext >&5
   3260 
   3261 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3262 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3263 as_fn_error $? "cannot compute suffix of object files: cannot compile
   3264 See \`config.log' for more details" "$LINENO" 5; }
   3265 fi
   3266 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   3267 fi
   3268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3269 $as_echo "$ac_cv_objext" >&6; }
   3270 OBJEXT=$ac_cv_objext
   3271 ac_objext=$OBJEXT
   3272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   3273 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   3274 if ${ac_cv_c_compiler_gnu+:} false; then :
   3275   $as_echo_n "(cached) " >&6
   3276 else
   3277   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3278 /* end confdefs.h.  */
   3279 
   3280 int
   3281 main ()
   3282 {
   3283 #ifndef __GNUC__
   3284        choke me
   3285 #endif
   3286 
   3287   ;
   3288   return 0;
   3289 }
   3290 _ACEOF
   3291 if ac_fn_c_try_compile "$LINENO"; then :
   3292   ac_compiler_gnu=yes
   3293 else
   3294   ac_compiler_gnu=no
   3295 fi
   3296 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3297 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3298 
   3299 fi
   3300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3301 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   3302 if test $ac_compiler_gnu = yes; then
   3303   GCC=yes
   3304 else
   3305   GCC=
   3306 fi
   3307 ac_test_CFLAGS=${CFLAGS+set}
   3308 ac_save_CFLAGS=$CFLAGS
   3309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3310 $as_echo_n "checking whether $CC accepts -g... " >&6; }
   3311 if ${ac_cv_prog_cc_g+:} false; then :
   3312   $as_echo_n "(cached) " >&6
   3313 else
   3314   ac_save_c_werror_flag=$ac_c_werror_flag
   3315    ac_c_werror_flag=yes
   3316    ac_cv_prog_cc_g=no
   3317    CFLAGS="-g"
   3318    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3319 /* end confdefs.h.  */
   3320 
   3321 int
   3322 main ()
   3323 {
   3324 
   3325   ;
   3326   return 0;
   3327 }
   3328 _ACEOF
   3329 if ac_fn_c_try_compile "$LINENO"; then :
   3330   ac_cv_prog_cc_g=yes
   3331 else
   3332   CFLAGS=""
   3333       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3334 /* end confdefs.h.  */
   3335 
   3336 int
   3337 main ()
   3338 {
   3339 
   3340   ;
   3341   return 0;
   3342 }
   3343 _ACEOF
   3344 if ac_fn_c_try_compile "$LINENO"; then :
   3345 
   3346 else
   3347   ac_c_werror_flag=$ac_save_c_werror_flag
   3348 	 CFLAGS="-g"
   3349 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3350 /* end confdefs.h.  */
   3351 
   3352 int
   3353 main ()
   3354 {
   3355 
   3356   ;
   3357   return 0;
   3358 }
   3359 _ACEOF
   3360 if ac_fn_c_try_compile "$LINENO"; then :
   3361   ac_cv_prog_cc_g=yes
   3362 fi
   3363 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3364 fi
   3365 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3366 fi
   3367 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3368    ac_c_werror_flag=$ac_save_c_werror_flag
   3369 fi
   3370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3371 $as_echo "$ac_cv_prog_cc_g" >&6; }
   3372 if test "$ac_test_CFLAGS" = set; then
   3373   CFLAGS=$ac_save_CFLAGS
   3374 elif test $ac_cv_prog_cc_g = yes; then
   3375   if test "$GCC" = yes; then
   3376     CFLAGS="-g -O2"
   3377   else
   3378     CFLAGS="-g"
   3379   fi
   3380 else
   3381   if test "$GCC" = yes; then
   3382     CFLAGS="-O2"
   3383   else
   3384     CFLAGS=
   3385   fi
   3386 fi
   3387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   3388 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   3389 if ${ac_cv_prog_cc_c89+:} false; then :
   3390   $as_echo_n "(cached) " >&6
   3391 else
   3392   ac_cv_prog_cc_c89=no
   3393 ac_save_CC=$CC
   3394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3395 /* end confdefs.h.  */
   3396 #include <stdarg.h>
   3397 #include <stdio.h>
   3398 #include <sys/types.h>
   3399 #include <sys/stat.h>
   3400 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   3401 struct buf { int x; };
   3402 FILE * (*rcsopen) (struct buf *, struct stat *, int);
   3403 static char *e (p, i)
   3404      char **p;
   3405      int i;
   3406 {
   3407   return p[i];
   3408 }
   3409 static char *f (char * (*g) (char **, int), char **p, ...)
   3410 {
   3411   char *s;
   3412   va_list v;
   3413   va_start (v,p);
   3414   s = g (p, va_arg (v,int));
   3415   va_end (v);
   3416   return s;
   3417 }
   3418 
   3419 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   3420    function prototypes and stuff, but not '\xHH' hex character constants.
   3421    These don't provoke an error unfortunately, instead are silently treated
   3422    as 'x'.  The following induces an error, until -std is added to get
   3423    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   3424    array size at least.  It's necessary to write '\x00'==0 to get something
   3425    that's true only with -std.  */
   3426 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   3427 
   3428 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   3429    inside strings and character constants.  */
   3430 #define FOO(x) 'x'
   3431 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   3432 
   3433 int test (int i, double x);
   3434 struct s1 {int (*f) (int a);};
   3435 struct s2 {int (*f) (double a);};
   3436 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   3437 int argc;
   3438 char **argv;
   3439 int
   3440 main ()
   3441 {
   3442 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   3443   ;
   3444   return 0;
   3445 }
   3446 _ACEOF
   3447 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   3448 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3449 do
   3450   CC="$ac_save_CC $ac_arg"
   3451   if ac_fn_c_try_compile "$LINENO"; then :
   3452   ac_cv_prog_cc_c89=$ac_arg
   3453 fi
   3454 rm -f core conftest.err conftest.$ac_objext
   3455   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3456 done
   3457 rm -f conftest.$ac_ext
   3458 CC=$ac_save_CC
   3459 
   3460 fi
   3461 # AC_CACHE_VAL
   3462 case "x$ac_cv_prog_cc_c89" in
   3463   x)
   3464     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3465 $as_echo "none needed" >&6; } ;;
   3466   xno)
   3467     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3468 $as_echo "unsupported" >&6; } ;;
   3469   *)
   3470     CC="$CC $ac_cv_prog_cc_c89"
   3471     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3472 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   3473 esac
   3474 if test "x$ac_cv_prog_cc_c89" != xno; then :
   3475 
   3476 fi
   3477 
   3478 ac_ext=c
   3479 ac_cpp='$CPP $CPPFLAGS'
   3480 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3481 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3482 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3483 
   3484 depcc="$CC"   am_compiler_list=
   3485 
   3486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   3487 $as_echo_n "checking dependency style of $depcc... " >&6; }
   3488 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
   3489   $as_echo_n "(cached) " >&6
   3490 else
   3491   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   3492   # We make a subdir and do the tests there.  Otherwise we can end up
   3493   # making bogus files that we don't know about and never remove.  For
   3494   # instance it was reported that on HP-UX the gcc test will end up
   3495   # making a dummy file named `D' -- because `-MD' means `put the output
   3496   # in D'.
   3497   rm -rf conftest.dir
   3498   mkdir conftest.dir
   3499   # Copy depcomp to subdir because otherwise we won't find it if we're
   3500   # using a relative directory.
   3501   cp "$am_depcomp" conftest.dir
   3502   cd conftest.dir
   3503   # We will build objects and dependencies in a subdirectory because
   3504   # it helps to detect inapplicable dependency modes.  For instance
   3505   # both Tru64's cc and ICC support -MD to output dependencies as a
   3506   # side effect of compilation, but ICC will put the dependencies in
   3507   # the current directory while Tru64 will put them in the object
   3508   # directory.
   3509   mkdir sub
   3510 
   3511   am_cv_CC_dependencies_compiler_type=none
   3512   if test "$am_compiler_list" = ""; then
   3513      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   3514   fi
   3515   am__universal=false
   3516   case " $depcc " in #(
   3517      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   3518      esac
   3519 
   3520   for depmode in $am_compiler_list; do
   3521     # Setup a source with many dependencies, because some compilers
   3522     # like to wrap large dependency lists on column 80 (with \), and
   3523     # we should not choose a depcomp mode which is confused by this.
   3524     #
   3525     # We need to recreate these files for each test, as the compiler may
   3526     # overwrite some of them when testing with obscure command lines.
   3527     # This happens at least with the AIX C compiler.
   3528     : > sub/conftest.c
   3529     for i in 1 2 3 4 5 6; do
   3530       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   3531       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
   3532       # Solaris 8's {/usr,}/bin/sh.
   3533       touch sub/conftst$i.h
   3534     done
   3535     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   3536 
   3537     # We check with `-c' and `-o' for the sake of the "dashmstdout"
   3538     # mode.  It turns out that the SunPro C++ compiler does not properly
   3539     # handle `-M -o', and we need to detect this.  Also, some Intel
   3540     # versions had trouble with output in subdirs
   3541     am__obj=sub/conftest.${OBJEXT-o}
   3542     am__minus_obj="-o $am__obj"
   3543     case $depmode in
   3544     gcc)
   3545       # This depmode causes a compiler race in universal mode.
   3546       test "$am__universal" = false || continue
   3547       ;;
   3548     nosideeffect)
   3549       # after this tag, mechanisms are not by side-effect, so they'll
   3550       # only be used when explicitly requested
   3551       if test "x$enable_dependency_tracking" = xyes; then
   3552 	continue
   3553       else
   3554 	break
   3555       fi
   3556       ;;
   3557     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
   3558       # This compiler won't grok `-c -o', but also, the minuso test has
   3559       # not run yet.  These depmodes are late enough in the game, and
   3560       # so weak that their functioning should not be impacted.
   3561       am__obj=conftest.${OBJEXT-o}
   3562       am__minus_obj=
   3563       ;;
   3564     none) break ;;
   3565     esac
   3566     if depmode=$depmode \
   3567        source=sub/conftest.c object=$am__obj \
   3568        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   3569        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   3570          >/dev/null 2>conftest.err &&
   3571        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   3572        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   3573        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   3574        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   3575       # icc doesn't choke on unknown options, it will just issue warnings
   3576       # or remarks (even with -Werror).  So we grep stderr for any message
   3577       # that says an option was ignored or not supported.
   3578       # When given -MP, icc 7.0 and 7.1 complain thusly:
   3579       #   icc: Command line warning: ignoring option '-M'; no argument required
   3580       # The diagnosis changed in icc 8.0:
   3581       #   icc: Command line remark: option '-MP' not supported
   3582       if (grep 'ignoring option' conftest.err ||
   3583           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   3584         am_cv_CC_dependencies_compiler_type=$depmode
   3585         break
   3586       fi
   3587     fi
   3588   done
   3589 
   3590   cd ..
   3591   rm -rf conftest.dir
   3592 else
   3593   am_cv_CC_dependencies_compiler_type=none
   3594 fi
   3595 
   3596 fi
   3597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   3598 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
   3599 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   3600 
   3601  if
   3602   test "x$enable_dependency_tracking" != xno \
   3603   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   3604   am__fastdepCC_TRUE=
   3605   am__fastdepCC_FALSE='#'
   3606 else
   3607   am__fastdepCC_TRUE='#'
   3608   am__fastdepCC_FALSE=
   3609 fi
   3610 
   3611 
   3612    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
   3613 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
   3614 if ${ac_cv_prog_cc_c99+:} false; then :
   3615   $as_echo_n "(cached) " >&6
   3616 else
   3617   ac_cv_prog_cc_c99=no
   3618 ac_save_CC=$CC
   3619 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3620 /* end confdefs.h.  */
   3621 #include <stdarg.h>
   3622 #include <stdbool.h>
   3623 #include <stdlib.h>
   3624 #include <wchar.h>
   3625 #include <stdio.h>
   3626 
   3627 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
   3628 #define debug(...) fprintf (stderr, __VA_ARGS__)
   3629 #define showlist(...) puts (#__VA_ARGS__)
   3630 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
   3631 static void
   3632 test_varargs_macros (void)
   3633 {
   3634   int x = 1234;
   3635   int y = 5678;
   3636   debug ("Flag");
   3637   debug ("X = %d\n", x);
   3638   showlist (The first, second, and third items.);
   3639   report (x>y, "x is %d but y is %d", x, y);
   3640 }
   3641 
   3642 // Check long long types.
   3643 #define BIG64 18446744073709551615ull
   3644 #define BIG32 4294967295ul
   3645 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
   3646 #if !BIG_OK
   3647   your preprocessor is broken;
   3648 #endif
   3649 #if BIG_OK
   3650 #else
   3651   your preprocessor is broken;
   3652 #endif
   3653 static long long int bignum = -9223372036854775807LL;
   3654 static unsigned long long int ubignum = BIG64;
   3655 
   3656 struct incomplete_array
   3657 {
   3658   int datasize;
   3659   double data[];
   3660 };
   3661 
   3662 struct named_init {
   3663   int number;
   3664   const wchar_t *name;
   3665   double average;
   3666 };
   3667 
   3668 typedef const char *ccp;
   3669 
   3670 static inline int
   3671 test_restrict (ccp restrict text)
   3672 {
   3673   // See if C++-style comments work.
   3674   // Iterate through items via the restricted pointer.
   3675   // Also check for declarations in for loops.
   3676   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
   3677     continue;
   3678   return 0;
   3679 }
   3680 
   3681 // Check varargs and va_copy.
   3682 static void
   3683 test_varargs (const char *format, ...)
   3684 {
   3685   va_list args;
   3686   va_start (args, format);
   3687   va_list args_copy;
   3688   va_copy (args_copy, args);
   3689 
   3690   const char *str;
   3691   int number;
   3692   float fnumber;
   3693 
   3694   while (*format)
   3695     {
   3696       switch (*format++)
   3697 	{
   3698 	case 's': // string
   3699 	  str = va_arg (args_copy, const char *);
   3700 	  break;
   3701 	case 'd': // int
   3702 	  number = va_arg (args_copy, int);
   3703 	  break;
   3704 	case 'f': // float
   3705 	  fnumber = va_arg (args_copy, double);
   3706 	  break;
   3707 	default:
   3708 	  break;
   3709 	}
   3710     }
   3711   va_end (args_copy);
   3712   va_end (args);
   3713 }
   3714 
   3715 int
   3716 main ()
   3717 {
   3718 
   3719   // Check bool.
   3720   _Bool success = false;
   3721 
   3722   // Check restrict.
   3723   if (test_restrict ("String literal") == 0)
   3724     success = true;
   3725   char *restrict newvar = "Another string";
   3726 
   3727   // Check varargs.
   3728   test_varargs ("s, d' f .", "string", 65, 34.234);
   3729   test_varargs_macros ();
   3730 
   3731   // Check flexible array members.
   3732   struct incomplete_array *ia =
   3733     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
   3734   ia->datasize = 10;
   3735   for (int i = 0; i < ia->datasize; ++i)
   3736     ia->data[i] = i * 1.234;
   3737 
   3738   // Check named initializers.
   3739   struct named_init ni = {
   3740     .number = 34,
   3741     .name = L"Test wide string",
   3742     .average = 543.34343,
   3743   };
   3744 
   3745   ni.number = 58;
   3746 
   3747   int dynamic_array[ni.number];
   3748   dynamic_array[ni.number - 1] = 543;
   3749 
   3750   // work around unused variable warnings
   3751   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
   3752 	  || dynamic_array[ni.number - 1] != 543);
   3753 
   3754   ;
   3755   return 0;
   3756 }
   3757 _ACEOF
   3758 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
   3759 do
   3760   CC="$ac_save_CC $ac_arg"
   3761   if ac_fn_c_try_compile "$LINENO"; then :
   3762   ac_cv_prog_cc_c99=$ac_arg
   3763 fi
   3764 rm -f core conftest.err conftest.$ac_objext
   3765   test "x$ac_cv_prog_cc_c99" != "xno" && break
   3766 done
   3767 rm -f conftest.$ac_ext
   3768 CC=$ac_save_CC
   3769 
   3770 fi
   3771 # AC_CACHE_VAL
   3772 case "x$ac_cv_prog_cc_c99" in
   3773   x)
   3774     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3775 $as_echo "none needed" >&6; } ;;
   3776   xno)
   3777     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3778 $as_echo "unsupported" >&6; } ;;
   3779   *)
   3780     CC="$CC $ac_cv_prog_cc_c99"
   3781     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
   3782 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
   3783 esac
   3784 if test "x$ac_cv_prog_cc_c99" != xno; then :
   3785 
   3786 fi
   3787 
   3788 
   3789 
   3790 ac_ext=c
   3791 ac_cpp='$CPP $CPPFLAGS'
   3792 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3793 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3794 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   3796 $as_echo_n "checking how to run the C preprocessor... " >&6; }
   3797 # On Suns, sometimes $CPP names a directory.
   3798 if test -n "$CPP" && test -d "$CPP"; then
   3799   CPP=
   3800 fi
   3801 if test -z "$CPP"; then
   3802   if ${ac_cv_prog_CPP+:} false; then :
   3803   $as_echo_n "(cached) " >&6
   3804 else
   3805       # Double quotes because CPP needs to be expanded
   3806     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   3807     do
   3808       ac_preproc_ok=false
   3809 for ac_c_preproc_warn_flag in '' yes
   3810 do
   3811   # Use a header file that comes with gcc, so configuring glibc
   3812   # with a fresh cross-compiler works.
   3813   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3814   # <limits.h> exists even on freestanding compilers.
   3815   # On the NeXT, cc -E runs the code through the compiler's parser,
   3816   # not just through cpp. "Syntax error" is here to catch this case.
   3817   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3818 /* end confdefs.h.  */
   3819 #ifdef __STDC__
   3820 # include <limits.h>
   3821 #else
   3822 # include <assert.h>
   3823 #endif
   3824 		     Syntax error
   3825 _ACEOF
   3826 if ac_fn_c_try_cpp "$LINENO"; then :
   3827 
   3828 else
   3829   # Broken: fails on valid input.
   3830 continue
   3831 fi
   3832 rm -f conftest.err conftest.i conftest.$ac_ext
   3833 
   3834   # OK, works on sane cases.  Now check whether nonexistent headers
   3835   # can be detected and how.
   3836   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3837 /* end confdefs.h.  */
   3838 #include <ac_nonexistent.h>
   3839 _ACEOF
   3840 if ac_fn_c_try_cpp "$LINENO"; then :
   3841   # Broken: success on invalid input.
   3842 continue
   3843 else
   3844   # Passes both tests.
   3845 ac_preproc_ok=:
   3846 break
   3847 fi
   3848 rm -f conftest.err conftest.i conftest.$ac_ext
   3849 
   3850 done
   3851 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3852 rm -f conftest.i conftest.err conftest.$ac_ext
   3853 if $ac_preproc_ok; then :
   3854   break
   3855 fi
   3856 
   3857     done
   3858     ac_cv_prog_CPP=$CPP
   3859 
   3860 fi
   3861   CPP=$ac_cv_prog_CPP
   3862 else
   3863   ac_cv_prog_CPP=$CPP
   3864 fi
   3865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   3866 $as_echo "$CPP" >&6; }
   3867 ac_preproc_ok=false
   3868 for ac_c_preproc_warn_flag in '' yes
   3869 do
   3870   # Use a header file that comes with gcc, so configuring glibc
   3871   # with a fresh cross-compiler works.
   3872   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3873   # <limits.h> exists even on freestanding compilers.
   3874   # On the NeXT, cc -E runs the code through the compiler's parser,
   3875   # not just through cpp. "Syntax error" is here to catch this case.
   3876   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3877 /* end confdefs.h.  */
   3878 #ifdef __STDC__
   3879 # include <limits.h>
   3880 #else
   3881 # include <assert.h>
   3882 #endif
   3883 		     Syntax error
   3884 _ACEOF
   3885 if ac_fn_c_try_cpp "$LINENO"; then :
   3886 
   3887 else
   3888   # Broken: fails on valid input.
   3889 continue
   3890 fi
   3891 rm -f conftest.err conftest.i conftest.$ac_ext
   3892 
   3893   # OK, works on sane cases.  Now check whether nonexistent headers
   3894   # can be detected and how.
   3895   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3896 /* end confdefs.h.  */
   3897 #include <ac_nonexistent.h>
   3898 _ACEOF
   3899 if ac_fn_c_try_cpp "$LINENO"; then :
   3900   # Broken: success on invalid input.
   3901 continue
   3902 else
   3903   # Passes both tests.
   3904 ac_preproc_ok=:
   3905 break
   3906 fi
   3907 rm -f conftest.err conftest.i conftest.$ac_ext
   3908 
   3909 done
   3910 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3911 rm -f conftest.i conftest.err conftest.$ac_ext
   3912 if $ac_preproc_ok; then :
   3913 
   3914 else
   3915   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3916 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3917 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
   3918 See \`config.log' for more details" "$LINENO" 5; }
   3919 fi
   3920 
   3921 ac_ext=c
   3922 ac_cpp='$CPP $CPPFLAGS'
   3923 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3924 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3925 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3926 
   3927 
   3928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   3929 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   3930 if ${ac_cv_path_GREP+:} false; then :
   3931   $as_echo_n "(cached) " >&6
   3932 else
   3933   if test -z "$GREP"; then
   3934   ac_path_GREP_found=false
   3935   # Loop through the user's path and test for each of PROGNAME-LIST
   3936   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3937 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   3938 do
   3939   IFS=$as_save_IFS
   3940   test -z "$as_dir" && as_dir=.
   3941     for ac_prog in grep ggrep; do
   3942     for ac_exec_ext in '' $ac_executable_extensions; do
   3943       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   3944       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
   3945 # Check for GNU ac_path_GREP and select it if it is found.
   3946   # Check for GNU $ac_path_GREP
   3947 case `"$ac_path_GREP" --version 2>&1` in
   3948 *GNU*)
   3949   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   3950 *)
   3951   ac_count=0
   3952   $as_echo_n 0123456789 >"conftest.in"
   3953   while :
   3954   do
   3955     cat "conftest.in" "conftest.in" >"conftest.tmp"
   3956     mv "conftest.tmp" "conftest.in"
   3957     cp "conftest.in" "conftest.nl"
   3958     $as_echo 'GREP' >> "conftest.nl"
   3959     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   3960     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   3961     as_fn_arith $ac_count + 1 && ac_count=$as_val
   3962     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   3963       # Best one so far, save it but keep looking for a better one
   3964       ac_cv_path_GREP="$ac_path_GREP"
   3965       ac_path_GREP_max=$ac_count
   3966     fi
   3967     # 10*(2^10) chars as input seems more than enough
   3968     test $ac_count -gt 10 && break
   3969   done
   3970   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   3971 esac
   3972 
   3973       $ac_path_GREP_found && break 3
   3974     done
   3975   done
   3976   done
   3977 IFS=$as_save_IFS
   3978   if test -z "$ac_cv_path_GREP"; then
   3979     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   3980   fi
   3981 else
   3982   ac_cv_path_GREP=$GREP
   3983 fi
   3984 
   3985 fi
   3986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
   3987 $as_echo "$ac_cv_path_GREP" >&6; }
   3988  GREP="$ac_cv_path_GREP"
   3989 
   3990 
   3991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
   3992 $as_echo_n "checking for egrep... " >&6; }
   3993 if ${ac_cv_path_EGREP+:} false; then :
   3994   $as_echo_n "(cached) " >&6
   3995 else
   3996   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   3997    then ac_cv_path_EGREP="$GREP -E"
   3998    else
   3999      if test -z "$EGREP"; then
   4000   ac_path_EGREP_found=false
   4001   # Loop through the user's path and test for each of PROGNAME-LIST
   4002   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4003 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4004 do
   4005   IFS=$as_save_IFS
   4006   test -z "$as_dir" && as_dir=.
   4007     for ac_prog in egrep; do
   4008     for ac_exec_ext in '' $ac_executable_extensions; do
   4009       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   4010       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
   4011 # Check for GNU ac_path_EGREP and select it if it is found.
   4012   # Check for GNU $ac_path_EGREP
   4013 case `"$ac_path_EGREP" --version 2>&1` in
   4014 *GNU*)
   4015   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   4016 *)
   4017   ac_count=0
   4018   $as_echo_n 0123456789 >"conftest.in"
   4019   while :
   4020   do
   4021     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4022     mv "conftest.tmp" "conftest.in"
   4023     cp "conftest.in" "conftest.nl"
   4024     $as_echo 'EGREP' >> "conftest.nl"
   4025     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4026     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4027     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4028     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   4029       # Best one so far, save it but keep looking for a better one
   4030       ac_cv_path_EGREP="$ac_path_EGREP"
   4031       ac_path_EGREP_max=$ac_count
   4032     fi
   4033     # 10*(2^10) chars as input seems more than enough
   4034     test $ac_count -gt 10 && break
   4035   done
   4036   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4037 esac
   4038 
   4039       $ac_path_EGREP_found && break 3
   4040     done
   4041   done
   4042   done
   4043 IFS=$as_save_IFS
   4044   if test -z "$ac_cv_path_EGREP"; then
   4045     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4046   fi
   4047 else
   4048   ac_cv_path_EGREP=$EGREP
   4049 fi
   4050 
   4051    fi
   4052 fi
   4053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
   4054 $as_echo "$ac_cv_path_EGREP" >&6; }
   4055  EGREP="$ac_cv_path_EGREP"
   4056 
   4057 
   4058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   4059 $as_echo_n "checking for ANSI C header files... " >&6; }
   4060 if ${ac_cv_header_stdc+:} false; then :
   4061   $as_echo_n "(cached) " >&6
   4062 else
   4063   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4064 /* end confdefs.h.  */
   4065 #include <stdlib.h>
   4066 #include <stdarg.h>
   4067 #include <string.h>
   4068 #include <float.h>
   4069 
   4070 int
   4071 main ()
   4072 {
   4073 
   4074   ;
   4075   return 0;
   4076 }
   4077 _ACEOF
   4078 if ac_fn_c_try_compile "$LINENO"; then :
   4079   ac_cv_header_stdc=yes
   4080 else
   4081   ac_cv_header_stdc=no
   4082 fi
   4083 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4084 
   4085 if test $ac_cv_header_stdc = yes; then
   4086   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   4087   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4088 /* end confdefs.h.  */
   4089 #include <string.h>
   4090 
   4091 _ACEOF
   4092 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4093   $EGREP "memchr" >/dev/null 2>&1; then :
   4094 
   4095 else
   4096   ac_cv_header_stdc=no
   4097 fi
   4098 rm -f conftest*
   4099 
   4100 fi
   4101 
   4102 if test $ac_cv_header_stdc = yes; then
   4103   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   4104   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4105 /* end confdefs.h.  */
   4106 #include <stdlib.h>
   4107 
   4108 _ACEOF
   4109 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4110   $EGREP "free" >/dev/null 2>&1; then :
   4111 
   4112 else
   4113   ac_cv_header_stdc=no
   4114 fi
   4115 rm -f conftest*
   4116 
   4117 fi
   4118 
   4119 if test $ac_cv_header_stdc = yes; then
   4120   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   4121   if test "$cross_compiling" = yes; then :
   4122   :
   4123 else
   4124   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4125 /* end confdefs.h.  */
   4126 #include <ctype.h>
   4127 #include <stdlib.h>
   4128 #if ((' ' & 0x0FF) == 0x020)
   4129 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   4130 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   4131 #else
   4132 # define ISLOWER(c) \
   4133 		   (('a' <= (c) && (c) <= 'i') \
   4134 		     || ('j' <= (c) && (c) <= 'r') \
   4135 		     || ('s' <= (c) && (c) <= 'z'))
   4136 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   4137 #endif
   4138 
   4139 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   4140 int
   4141 main ()
   4142 {
   4143   int i;
   4144   for (i = 0; i < 256; i++)
   4145     if (XOR (islower (i), ISLOWER (i))
   4146 	|| toupper (i) != TOUPPER (i))
   4147       return 2;
   4148   return 0;
   4149 }
   4150 _ACEOF
   4151 if ac_fn_c_try_run "$LINENO"; then :
   4152 
   4153 else
   4154   ac_cv_header_stdc=no
   4155 fi
   4156 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   4157   conftest.$ac_objext conftest.beam conftest.$ac_ext
   4158 fi
   4159 
   4160 fi
   4161 fi
   4162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   4163 $as_echo "$ac_cv_header_stdc" >&6; }
   4164 if test $ac_cv_header_stdc = yes; then
   4165 
   4166 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   4167 
   4168 fi
   4169 
   4170 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   4171 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   4172 		  inttypes.h stdint.h unistd.h
   4173 do :
   4174   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   4175 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
   4176 "
   4177 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   4178   cat >>confdefs.h <<_ACEOF
   4179 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   4180 _ACEOF
   4181 
   4182 fi
   4183 
   4184 done
   4185 
   4186 
   4187 
   4188 
   4189 
   4190 
   4191 ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default"
   4192 if test "x$ac_cv_have_decl___clang__" = xyes; then :
   4193   CLANGCC="yes"
   4194 else
   4195   CLANGCC="no"
   4196 fi
   4197 
   4198 ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default"
   4199 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then :
   4200   INTELCC="yes"
   4201 else
   4202   INTELCC="no"
   4203 fi
   4204 
   4205 ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default"
   4206 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then :
   4207   SUNCC="yes"
   4208 else
   4209   SUNCC="no"
   4210 fi
   4211 
   4212 
   4213 
   4214 
   4215 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
   4216 	if test -n "$ac_tool_prefix"; then
   4217   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
   4218 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
   4219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4220 $as_echo_n "checking for $ac_word... " >&6; }
   4221 if ${ac_cv_path_PKG_CONFIG+:} false; then :
   4222   $as_echo_n "(cached) " >&6
   4223 else
   4224   case $PKG_CONFIG in
   4225   [\\/]* | ?:[\\/]*)
   4226   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   4227   ;;
   4228   *)
   4229   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4230 for as_dir in $PATH
   4231 do
   4232   IFS=$as_save_IFS
   4233   test -z "$as_dir" && as_dir=.
   4234     for ac_exec_ext in '' $ac_executable_extensions; do
   4235   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4236     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
   4237     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4238     break 2
   4239   fi
   4240 done
   4241   done
   4242 IFS=$as_save_IFS
   4243 
   4244   ;;
   4245 esac
   4246 fi
   4247 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
   4248 if test -n "$PKG_CONFIG"; then
   4249   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
   4250 $as_echo "$PKG_CONFIG" >&6; }
   4251 else
   4252   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4253 $as_echo "no" >&6; }
   4254 fi
   4255 
   4256 
   4257 fi
   4258 if test -z "$ac_cv_path_PKG_CONFIG"; then
   4259   ac_pt_PKG_CONFIG=$PKG_CONFIG
   4260   # Extract the first word of "pkg-config", so it can be a program name with args.
   4261 set dummy pkg-config; ac_word=$2
   4262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4263 $as_echo_n "checking for $ac_word... " >&6; }
   4264 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
   4265   $as_echo_n "(cached) " >&6
   4266 else
   4267   case $ac_pt_PKG_CONFIG in
   4268   [\\/]* | ?:[\\/]*)
   4269   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
   4270   ;;
   4271   *)
   4272   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4273 for as_dir in $PATH
   4274 do
   4275   IFS=$as_save_IFS
   4276   test -z "$as_dir" && as_dir=.
   4277     for ac_exec_ext in '' $ac_executable_extensions; do
   4278   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4279     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
   4280     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4281     break 2
   4282   fi
   4283 done
   4284   done
   4285 IFS=$as_save_IFS
   4286 
   4287   ;;
   4288 esac
   4289 fi
   4290 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
   4291 if test -n "$ac_pt_PKG_CONFIG"; then
   4292   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
   4293 $as_echo "$ac_pt_PKG_CONFIG" >&6; }
   4294 else
   4295   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4296 $as_echo "no" >&6; }
   4297 fi
   4298 
   4299   if test "x$ac_pt_PKG_CONFIG" = x; then
   4300     PKG_CONFIG=""
   4301   else
   4302     case $cross_compiling:$ac_tool_warned in
   4303 yes:)
   4304 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4305 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4306 ac_tool_warned=yes ;;
   4307 esac
   4308     PKG_CONFIG=$ac_pt_PKG_CONFIG
   4309   fi
   4310 else
   4311   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
   4312 fi
   4313 
   4314 fi
   4315 if test -n "$PKG_CONFIG"; then
   4316 	_pkg_min_version=0.9.0
   4317 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
   4318 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
   4319 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
   4320 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4321 $as_echo "yes" >&6; }
   4322 	else
   4323 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4324 $as_echo "no" >&6; }
   4325 		PKG_CONFIG=""
   4326 	fi
   4327 
   4328 fi
   4329 # Make sure we can run config.sub.
   4330 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   4331   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
   4332 
   4333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   4334 $as_echo_n "checking build system type... " >&6; }
   4335 if ${ac_cv_build+:} false; then :
   4336   $as_echo_n "(cached) " >&6
   4337 else
   4338   ac_build_alias=$build_alias
   4339 test "x$ac_build_alias" = x &&
   4340   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   4341 test "x$ac_build_alias" = x &&
   4342   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   4343 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   4344   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
   4345 
   4346 fi
   4347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   4348 $as_echo "$ac_cv_build" >&6; }
   4349 case $ac_cv_build in
   4350 *-*-*) ;;
   4351 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   4352 esac
   4353 build=$ac_cv_build
   4354 ac_save_IFS=$IFS; IFS='-'
   4355 set x $ac_cv_build
   4356 shift
   4357 build_cpu=$1
   4358 build_vendor=$2
   4359 shift; shift
   4360 # Remember, the first character of IFS is used to create $*,
   4361 # except with old shells:
   4362 build_os=$*
   4363 IFS=$ac_save_IFS
   4364 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   4365 
   4366 
   4367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   4368 $as_echo_n "checking host system type... " >&6; }
   4369 if ${ac_cv_host+:} false; then :
   4370   $as_echo_n "(cached) " >&6
   4371 else
   4372   if test "x$host_alias" = x; then
   4373   ac_cv_host=$ac_cv_build
   4374 else
   4375   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   4376     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
   4377 fi
   4378 
   4379 fi
   4380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   4381 $as_echo "$ac_cv_host" >&6; }
   4382 case $ac_cv_host in
   4383 *-*-*) ;;
   4384 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   4385 esac
   4386 host=$ac_cv_host
   4387 ac_save_IFS=$IFS; IFS='-'
   4388 set x $ac_cv_host
   4389 shift
   4390 host_cpu=$1
   4391 host_vendor=$2
   4392 shift; shift
   4393 # Remember, the first character of IFS is used to create $*,
   4394 # except with old shells:
   4395 host_os=$*
   4396 IFS=$ac_save_IFS
   4397 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   4398 
   4399 
   4400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
   4401 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
   4402 if ${ac_cv_path_SED+:} false; then :
   4403   $as_echo_n "(cached) " >&6
   4404 else
   4405             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
   4406      for ac_i in 1 2 3 4 5 6 7; do
   4407        ac_script="$ac_script$as_nl$ac_script"
   4408      done
   4409      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
   4410      { ac_script=; unset ac_script;}
   4411      if test -z "$SED"; then
   4412   ac_path_SED_found=false
   4413   # Loop through the user's path and test for each of PROGNAME-LIST
   4414   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4415 for as_dir in $PATH
   4416 do
   4417   IFS=$as_save_IFS
   4418   test -z "$as_dir" && as_dir=.
   4419     for ac_prog in sed gsed; do
   4420     for ac_exec_ext in '' $ac_executable_extensions; do
   4421       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
   4422       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
   4423 # Check for GNU ac_path_SED and select it if it is found.
   4424   # Check for GNU $ac_path_SED
   4425 case `"$ac_path_SED" --version 2>&1` in
   4426 *GNU*)
   4427   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
   4428 *)
   4429   ac_count=0
   4430   $as_echo_n 0123456789 >"conftest.in"
   4431   while :
   4432   do
   4433     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4434     mv "conftest.tmp" "conftest.in"
   4435     cp "conftest.in" "conftest.nl"
   4436     $as_echo '' >> "conftest.nl"
   4437     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4438     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4439     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4440     if test $ac_count -gt ${ac_path_SED_max-0}; then
   4441       # Best one so far, save it but keep looking for a better one
   4442       ac_cv_path_SED="$ac_path_SED"
   4443       ac_path_SED_max=$ac_count
   4444     fi
   4445     # 10*(2^10) chars as input seems more than enough
   4446     test $ac_count -gt 10 && break
   4447   done
   4448   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4449 esac
   4450 
   4451       $ac_path_SED_found && break 3
   4452     done
   4453   done
   4454   done
   4455 IFS=$as_save_IFS
   4456   if test -z "$ac_cv_path_SED"; then
   4457     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
   4458   fi
   4459 else
   4460   ac_cv_path_SED=$SED
   4461 fi
   4462 
   4463 fi
   4464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
   4465 $as_echo "$ac_cv_path_SED" >&6; }
   4466  SED="$ac_cv_path_SED"
   4467   rm -f conftest.sed
   4468 
   4469 
   4470 
   4471 
   4472 
   4473 
   4474 # Check whether --enable-selective-werror was given.
   4475 if test "${enable_selective_werror+set}" = set; then :
   4476   enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
   4477 else
   4478   SELECTIVE_WERROR=yes
   4479 fi
   4480 
   4481 
   4482 
   4483 
   4484 
   4485 # -v is too short to test reliably with XORG_TESTSET_CFLAG
   4486 if test "x$SUNCC" = "xyes"; then
   4487     BASE_CFLAGS="-v"
   4488 else
   4489     BASE_CFLAGS=""
   4490 fi
   4491 
   4492 # This chunk of warnings were those that existed in the legacy CWARNFLAGS
   4493 
   4494 
   4495 
   4496 
   4497 
   4498 
   4499 
   4500 
   4501 
   4502 
   4503 
   4504 
   4505 
   4506 xorg_testset_save_CFLAGS="$CFLAGS"
   4507 
   4508 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   4509 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4510 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4511 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4512 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   4513   $as_echo_n "(cached) " >&6
   4514 else
   4515   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4516 /* end confdefs.h.  */
   4517 int i;
   4518 _ACEOF
   4519 if ac_fn_c_try_compile "$LINENO"; then :
   4520   xorg_cv_cc_flag_unknown_warning_option=yes
   4521 else
   4522   xorg_cv_cc_flag_unknown_warning_option=no
   4523 fi
   4524 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4525 fi
   4526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4527 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4528 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4529 	CFLAGS="$xorg_testset_save_CFLAGS"
   4530 fi
   4531 
   4532 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   4533 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4534 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4535 	fi
   4536 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4537 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   4538 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   4539 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   4540   $as_echo_n "(cached) " >&6
   4541 else
   4542   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4543 /* end confdefs.h.  */
   4544 int i;
   4545 _ACEOF
   4546 if ac_fn_c_try_compile "$LINENO"; then :
   4547   xorg_cv_cc_flag_unused_command_line_argument=yes
   4548 else
   4549   xorg_cv_cc_flag_unused_command_line_argument=no
   4550 fi
   4551 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4552 fi
   4553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   4554 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   4555 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   4556 	CFLAGS="$xorg_testset_save_CFLAGS"
   4557 fi
   4558 
   4559 found="no"
   4560 
   4561 	if test $found = "no" ; then
   4562 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4563 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4564 		fi
   4565 
   4566 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   4567 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4568 		fi
   4569 
   4570 		CFLAGS="$CFLAGS -Wall"
   4571 
   4572 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5
   4573 $as_echo_n "checking if $CC supports -Wall... " >&6; }
   4574 		cacheid=xorg_cv_cc_flag__Wall
   4575 		if eval \${$cacheid+:} false; then :
   4576   $as_echo_n "(cached) " >&6
   4577 else
   4578   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4579 /* end confdefs.h.  */
   4580 int i;
   4581 int
   4582 main ()
   4583 {
   4584 
   4585   ;
   4586   return 0;
   4587 }
   4588 _ACEOF
   4589 if ac_fn_c_try_link "$LINENO"; then :
   4590   eval $cacheid=yes
   4591 else
   4592   eval $cacheid=no
   4593 fi
   4594 rm -f core conftest.err conftest.$ac_objext \
   4595     conftest$ac_exeext conftest.$ac_ext
   4596 fi
   4597 
   4598 
   4599 		CFLAGS="$xorg_testset_save_CFLAGS"
   4600 
   4601 		eval supported=\$$cacheid
   4602 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   4603 $as_echo "$supported" >&6; }
   4604 		if test "$supported" = "yes" ; then
   4605 			BASE_CFLAGS="$BASE_CFLAGS -Wall"
   4606 			found="yes"
   4607 		fi
   4608 	fi
   4609 
   4610 
   4611 
   4612 
   4613 
   4614 
   4615 
   4616 
   4617 
   4618 
   4619 
   4620 
   4621 
   4622 
   4623 
   4624 xorg_testset_save_CFLAGS="$CFLAGS"
   4625 
   4626 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   4627 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4628 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4629 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4630 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   4631   $as_echo_n "(cached) " >&6
   4632 else
   4633   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4634 /* end confdefs.h.  */
   4635 int i;
   4636 _ACEOF
   4637 if ac_fn_c_try_compile "$LINENO"; then :
   4638   xorg_cv_cc_flag_unknown_warning_option=yes
   4639 else
   4640   xorg_cv_cc_flag_unknown_warning_option=no
   4641 fi
   4642 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4643 fi
   4644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4645 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4646 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4647 	CFLAGS="$xorg_testset_save_CFLAGS"
   4648 fi
   4649 
   4650 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   4651 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4652 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4653 	fi
   4654 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4655 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   4656 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   4657 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   4658   $as_echo_n "(cached) " >&6
   4659 else
   4660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4661 /* end confdefs.h.  */
   4662 int i;
   4663 _ACEOF
   4664 if ac_fn_c_try_compile "$LINENO"; then :
   4665   xorg_cv_cc_flag_unused_command_line_argument=yes
   4666 else
   4667   xorg_cv_cc_flag_unused_command_line_argument=no
   4668 fi
   4669 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4670 fi
   4671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   4672 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   4673 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   4674 	CFLAGS="$xorg_testset_save_CFLAGS"
   4675 fi
   4676 
   4677 found="no"
   4678 
   4679 	if test $found = "no" ; then
   4680 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4681 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4682 		fi
   4683 
   4684 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   4685 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4686 		fi
   4687 
   4688 		CFLAGS="$CFLAGS -Wpointer-arith"
   4689 
   4690 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5
   4691 $as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; }
   4692 		cacheid=xorg_cv_cc_flag__Wpointer_arith
   4693 		if eval \${$cacheid+:} false; then :
   4694   $as_echo_n "(cached) " >&6
   4695 else
   4696   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4697 /* end confdefs.h.  */
   4698 int i;
   4699 int
   4700 main ()
   4701 {
   4702 
   4703   ;
   4704   return 0;
   4705 }
   4706 _ACEOF
   4707 if ac_fn_c_try_link "$LINENO"; then :
   4708   eval $cacheid=yes
   4709 else
   4710   eval $cacheid=no
   4711 fi
   4712 rm -f core conftest.err conftest.$ac_objext \
   4713     conftest$ac_exeext conftest.$ac_ext
   4714 fi
   4715 
   4716 
   4717 		CFLAGS="$xorg_testset_save_CFLAGS"
   4718 
   4719 		eval supported=\$$cacheid
   4720 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   4721 $as_echo "$supported" >&6; }
   4722 		if test "$supported" = "yes" ; then
   4723 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
   4724 			found="yes"
   4725 		fi
   4726 	fi
   4727 
   4728 
   4729 
   4730 
   4731 
   4732 
   4733 
   4734 
   4735 
   4736 
   4737 
   4738 
   4739 
   4740 
   4741 
   4742 xorg_testset_save_CFLAGS="$CFLAGS"
   4743 
   4744 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   4745 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4746 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4747 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4748 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   4749   $as_echo_n "(cached) " >&6
   4750 else
   4751   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4752 /* end confdefs.h.  */
   4753 int i;
   4754 _ACEOF
   4755 if ac_fn_c_try_compile "$LINENO"; then :
   4756   xorg_cv_cc_flag_unknown_warning_option=yes
   4757 else
   4758   xorg_cv_cc_flag_unknown_warning_option=no
   4759 fi
   4760 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4761 fi
   4762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4763 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4764 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4765 	CFLAGS="$xorg_testset_save_CFLAGS"
   4766 fi
   4767 
   4768 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   4769 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4770 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4771 	fi
   4772 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4773 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   4774 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   4775 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   4776   $as_echo_n "(cached) " >&6
   4777 else
   4778   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4779 /* end confdefs.h.  */
   4780 int i;
   4781 _ACEOF
   4782 if ac_fn_c_try_compile "$LINENO"; then :
   4783   xorg_cv_cc_flag_unused_command_line_argument=yes
   4784 else
   4785   xorg_cv_cc_flag_unused_command_line_argument=no
   4786 fi
   4787 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4788 fi
   4789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   4790 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   4791 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   4792 	CFLAGS="$xorg_testset_save_CFLAGS"
   4793 fi
   4794 
   4795 found="no"
   4796 
   4797 	if test $found = "no" ; then
   4798 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4799 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4800 		fi
   4801 
   4802 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   4803 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4804 		fi
   4805 
   4806 		CFLAGS="$CFLAGS -Wmissing-declarations"
   4807 
   4808 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5
   4809 $as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; }
   4810 		cacheid=xorg_cv_cc_flag__Wmissing_declarations
   4811 		if eval \${$cacheid+:} false; then :
   4812   $as_echo_n "(cached) " >&6
   4813 else
   4814   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4815 /* end confdefs.h.  */
   4816 int i;
   4817 int
   4818 main ()
   4819 {
   4820 
   4821   ;
   4822   return 0;
   4823 }
   4824 _ACEOF
   4825 if ac_fn_c_try_link "$LINENO"; then :
   4826   eval $cacheid=yes
   4827 else
   4828   eval $cacheid=no
   4829 fi
   4830 rm -f core conftest.err conftest.$ac_objext \
   4831     conftest$ac_exeext conftest.$ac_ext
   4832 fi
   4833 
   4834 
   4835 		CFLAGS="$xorg_testset_save_CFLAGS"
   4836 
   4837 		eval supported=\$$cacheid
   4838 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   4839 $as_echo "$supported" >&6; }
   4840 		if test "$supported" = "yes" ; then
   4841 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
   4842 			found="yes"
   4843 		fi
   4844 	fi
   4845 
   4846 
   4847 
   4848 
   4849 
   4850 
   4851 
   4852 
   4853 
   4854 
   4855 
   4856 
   4857 
   4858 
   4859 
   4860 xorg_testset_save_CFLAGS="$CFLAGS"
   4861 
   4862 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   4863 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4864 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4865 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4866 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   4867   $as_echo_n "(cached) " >&6
   4868 else
   4869   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4870 /* end confdefs.h.  */
   4871 int i;
   4872 _ACEOF
   4873 if ac_fn_c_try_compile "$LINENO"; then :
   4874   xorg_cv_cc_flag_unknown_warning_option=yes
   4875 else
   4876   xorg_cv_cc_flag_unknown_warning_option=no
   4877 fi
   4878 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4879 fi
   4880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4881 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4882 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4883 	CFLAGS="$xorg_testset_save_CFLAGS"
   4884 fi
   4885 
   4886 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   4887 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4888 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4889 	fi
   4890 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4891 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   4892 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   4893 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   4894   $as_echo_n "(cached) " >&6
   4895 else
   4896   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4897 /* end confdefs.h.  */
   4898 int i;
   4899 _ACEOF
   4900 if ac_fn_c_try_compile "$LINENO"; then :
   4901   xorg_cv_cc_flag_unused_command_line_argument=yes
   4902 else
   4903   xorg_cv_cc_flag_unused_command_line_argument=no
   4904 fi
   4905 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4906 fi
   4907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   4908 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   4909 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   4910 	CFLAGS="$xorg_testset_save_CFLAGS"
   4911 fi
   4912 
   4913 found="no"
   4914 
   4915 	if test $found = "no" ; then
   4916 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4917 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4918 		fi
   4919 
   4920 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   4921 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4922 		fi
   4923 
   4924 		CFLAGS="$CFLAGS -Wformat=2"
   4925 
   4926 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5
   4927 $as_echo_n "checking if $CC supports -Wformat=2... " >&6; }
   4928 		cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh`
   4929 		if eval \${$cacheid+:} false; then :
   4930   $as_echo_n "(cached) " >&6
   4931 else
   4932   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4933 /* end confdefs.h.  */
   4934 int i;
   4935 int
   4936 main ()
   4937 {
   4938 
   4939   ;
   4940   return 0;
   4941 }
   4942 _ACEOF
   4943 if ac_fn_c_try_link "$LINENO"; then :
   4944   eval $cacheid=yes
   4945 else
   4946   eval $cacheid=no
   4947 fi
   4948 rm -f core conftest.err conftest.$ac_objext \
   4949     conftest$ac_exeext conftest.$ac_ext
   4950 fi
   4951 
   4952 
   4953 		CFLAGS="$xorg_testset_save_CFLAGS"
   4954 
   4955 		eval supported=\$$cacheid
   4956 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   4957 $as_echo "$supported" >&6; }
   4958 		if test "$supported" = "yes" ; then
   4959 			BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
   4960 			found="yes"
   4961 		fi
   4962 	fi
   4963 
   4964 	if test $found = "no" ; then
   4965 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4966 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4967 		fi
   4968 
   4969 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   4970 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4971 		fi
   4972 
   4973 		CFLAGS="$CFLAGS -Wformat"
   4974 
   4975 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5
   4976 $as_echo_n "checking if $CC supports -Wformat... " >&6; }
   4977 		cacheid=xorg_cv_cc_flag__Wformat
   4978 		if eval \${$cacheid+:} false; then :
   4979   $as_echo_n "(cached) " >&6
   4980 else
   4981   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4982 /* end confdefs.h.  */
   4983 int i;
   4984 int
   4985 main ()
   4986 {
   4987 
   4988   ;
   4989   return 0;
   4990 }
   4991 _ACEOF
   4992 if ac_fn_c_try_link "$LINENO"; then :
   4993   eval $cacheid=yes
   4994 else
   4995   eval $cacheid=no
   4996 fi
   4997 rm -f core conftest.err conftest.$ac_objext \
   4998     conftest$ac_exeext conftest.$ac_ext
   4999 fi
   5000 
   5001 
   5002 		CFLAGS="$xorg_testset_save_CFLAGS"
   5003 
   5004 		eval supported=\$$cacheid
   5005 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5006 $as_echo "$supported" >&6; }
   5007 		if test "$supported" = "yes" ; then
   5008 			BASE_CFLAGS="$BASE_CFLAGS -Wformat"
   5009 			found="yes"
   5010 		fi
   5011 	fi
   5012 
   5013 
   5014 
   5015 
   5016 
   5017 
   5018 
   5019 
   5020 
   5021 
   5022 
   5023 
   5024 
   5025 
   5026 
   5027 
   5028 
   5029 xorg_testset_save_CFLAGS="$CFLAGS"
   5030 
   5031 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5032 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5033 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5034 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5035 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5036   $as_echo_n "(cached) " >&6
   5037 else
   5038   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5039 /* end confdefs.h.  */
   5040 int i;
   5041 _ACEOF
   5042 if ac_fn_c_try_compile "$LINENO"; then :
   5043   xorg_cv_cc_flag_unknown_warning_option=yes
   5044 else
   5045   xorg_cv_cc_flag_unknown_warning_option=no
   5046 fi
   5047 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5048 fi
   5049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5050 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5051 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5052 	CFLAGS="$xorg_testset_save_CFLAGS"
   5053 fi
   5054 
   5055 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5056 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5057 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5058 	fi
   5059 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5060 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5061 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5062 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5063   $as_echo_n "(cached) " >&6
   5064 else
   5065   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5066 /* end confdefs.h.  */
   5067 int i;
   5068 _ACEOF
   5069 if ac_fn_c_try_compile "$LINENO"; then :
   5070   xorg_cv_cc_flag_unused_command_line_argument=yes
   5071 else
   5072   xorg_cv_cc_flag_unused_command_line_argument=no
   5073 fi
   5074 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5075 fi
   5076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5077 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5078 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5079 	CFLAGS="$xorg_testset_save_CFLAGS"
   5080 fi
   5081 
   5082 found="no"
   5083 
   5084 	if test $found = "no" ; then
   5085 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5086 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5087 		fi
   5088 
   5089 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5090 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5091 		fi
   5092 
   5093 		CFLAGS="$CFLAGS -Wstrict-prototypes"
   5094 
   5095 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5
   5096 $as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; }
   5097 		cacheid=xorg_cv_cc_flag__Wstrict_prototypes
   5098 		if eval \${$cacheid+:} 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 int
   5105 main ()
   5106 {
   5107 
   5108   ;
   5109   return 0;
   5110 }
   5111 _ACEOF
   5112 if ac_fn_c_try_link "$LINENO"; then :
   5113   eval $cacheid=yes
   5114 else
   5115   eval $cacheid=no
   5116 fi
   5117 rm -f core conftest.err conftest.$ac_objext \
   5118     conftest$ac_exeext conftest.$ac_ext
   5119 fi
   5120 
   5121 
   5122 		CFLAGS="$xorg_testset_save_CFLAGS"
   5123 
   5124 		eval supported=\$$cacheid
   5125 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5126 $as_echo "$supported" >&6; }
   5127 		if test "$supported" = "yes" ; then
   5128 			BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
   5129 			found="yes"
   5130 		fi
   5131 	fi
   5132 
   5133 
   5134 
   5135 
   5136 
   5137 
   5138 
   5139 
   5140 
   5141 
   5142 
   5143 
   5144 
   5145 
   5146 
   5147 xorg_testset_save_CFLAGS="$CFLAGS"
   5148 
   5149 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5150 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5151 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5152 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5153 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5154   $as_echo_n "(cached) " >&6
   5155 else
   5156   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5157 /* end confdefs.h.  */
   5158 int i;
   5159 _ACEOF
   5160 if ac_fn_c_try_compile "$LINENO"; then :
   5161   xorg_cv_cc_flag_unknown_warning_option=yes
   5162 else
   5163   xorg_cv_cc_flag_unknown_warning_option=no
   5164 fi
   5165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5166 fi
   5167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5168 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5169 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5170 	CFLAGS="$xorg_testset_save_CFLAGS"
   5171 fi
   5172 
   5173 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5174 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5175 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5176 	fi
   5177 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5178 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5179 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5180 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5181   $as_echo_n "(cached) " >&6
   5182 else
   5183   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5184 /* end confdefs.h.  */
   5185 int i;
   5186 _ACEOF
   5187 if ac_fn_c_try_compile "$LINENO"; then :
   5188   xorg_cv_cc_flag_unused_command_line_argument=yes
   5189 else
   5190   xorg_cv_cc_flag_unused_command_line_argument=no
   5191 fi
   5192 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5193 fi
   5194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5195 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5196 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5197 	CFLAGS="$xorg_testset_save_CFLAGS"
   5198 fi
   5199 
   5200 found="no"
   5201 
   5202 	if test $found = "no" ; then
   5203 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5204 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5205 		fi
   5206 
   5207 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5208 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5209 		fi
   5210 
   5211 		CFLAGS="$CFLAGS -Wmissing-prototypes"
   5212 
   5213 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5
   5214 $as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; }
   5215 		cacheid=xorg_cv_cc_flag__Wmissing_prototypes
   5216 		if eval \${$cacheid+:} false; then :
   5217   $as_echo_n "(cached) " >&6
   5218 else
   5219   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5220 /* end confdefs.h.  */
   5221 int i;
   5222 int
   5223 main ()
   5224 {
   5225 
   5226   ;
   5227   return 0;
   5228 }
   5229 _ACEOF
   5230 if ac_fn_c_try_link "$LINENO"; then :
   5231   eval $cacheid=yes
   5232 else
   5233   eval $cacheid=no
   5234 fi
   5235 rm -f core conftest.err conftest.$ac_objext \
   5236     conftest$ac_exeext conftest.$ac_ext
   5237 fi
   5238 
   5239 
   5240 		CFLAGS="$xorg_testset_save_CFLAGS"
   5241 
   5242 		eval supported=\$$cacheid
   5243 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5244 $as_echo "$supported" >&6; }
   5245 		if test "$supported" = "yes" ; then
   5246 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
   5247 			found="yes"
   5248 		fi
   5249 	fi
   5250 
   5251 
   5252 
   5253 
   5254 
   5255 
   5256 
   5257 
   5258 
   5259 
   5260 
   5261 
   5262 
   5263 
   5264 
   5265 xorg_testset_save_CFLAGS="$CFLAGS"
   5266 
   5267 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5268 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5269 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5270 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5271 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5272   $as_echo_n "(cached) " >&6
   5273 else
   5274   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5275 /* end confdefs.h.  */
   5276 int i;
   5277 _ACEOF
   5278 if ac_fn_c_try_compile "$LINENO"; then :
   5279   xorg_cv_cc_flag_unknown_warning_option=yes
   5280 else
   5281   xorg_cv_cc_flag_unknown_warning_option=no
   5282 fi
   5283 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5284 fi
   5285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5286 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5287 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5288 	CFLAGS="$xorg_testset_save_CFLAGS"
   5289 fi
   5290 
   5291 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5292 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5293 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5294 	fi
   5295 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5296 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5297 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5298 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5299   $as_echo_n "(cached) " >&6
   5300 else
   5301   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5302 /* end confdefs.h.  */
   5303 int i;
   5304 _ACEOF
   5305 if ac_fn_c_try_compile "$LINENO"; then :
   5306   xorg_cv_cc_flag_unused_command_line_argument=yes
   5307 else
   5308   xorg_cv_cc_flag_unused_command_line_argument=no
   5309 fi
   5310 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5311 fi
   5312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5313 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5314 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5315 	CFLAGS="$xorg_testset_save_CFLAGS"
   5316 fi
   5317 
   5318 found="no"
   5319 
   5320 	if test $found = "no" ; then
   5321 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5322 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5323 		fi
   5324 
   5325 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5326 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5327 		fi
   5328 
   5329 		CFLAGS="$CFLAGS -Wnested-externs"
   5330 
   5331 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5
   5332 $as_echo_n "checking if $CC supports -Wnested-externs... " >&6; }
   5333 		cacheid=xorg_cv_cc_flag__Wnested_externs
   5334 		if eval \${$cacheid+:} false; then :
   5335   $as_echo_n "(cached) " >&6
   5336 else
   5337   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5338 /* end confdefs.h.  */
   5339 int i;
   5340 int
   5341 main ()
   5342 {
   5343 
   5344   ;
   5345   return 0;
   5346 }
   5347 _ACEOF
   5348 if ac_fn_c_try_link "$LINENO"; then :
   5349   eval $cacheid=yes
   5350 else
   5351   eval $cacheid=no
   5352 fi
   5353 rm -f core conftest.err conftest.$ac_objext \
   5354     conftest$ac_exeext conftest.$ac_ext
   5355 fi
   5356 
   5357 
   5358 		CFLAGS="$xorg_testset_save_CFLAGS"
   5359 
   5360 		eval supported=\$$cacheid
   5361 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5362 $as_echo "$supported" >&6; }
   5363 		if test "$supported" = "yes" ; then
   5364 			BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
   5365 			found="yes"
   5366 		fi
   5367 	fi
   5368 
   5369 
   5370 
   5371 
   5372 
   5373 
   5374 
   5375 
   5376 
   5377 
   5378 
   5379 
   5380 
   5381 
   5382 
   5383 xorg_testset_save_CFLAGS="$CFLAGS"
   5384 
   5385 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5386 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5387 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5388 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5389 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5390   $as_echo_n "(cached) " >&6
   5391 else
   5392   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5393 /* end confdefs.h.  */
   5394 int i;
   5395 _ACEOF
   5396 if ac_fn_c_try_compile "$LINENO"; then :
   5397   xorg_cv_cc_flag_unknown_warning_option=yes
   5398 else
   5399   xorg_cv_cc_flag_unknown_warning_option=no
   5400 fi
   5401 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5402 fi
   5403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5404 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5405 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5406 	CFLAGS="$xorg_testset_save_CFLAGS"
   5407 fi
   5408 
   5409 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5410 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5411 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5412 	fi
   5413 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5414 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5415 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5416 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5417   $as_echo_n "(cached) " >&6
   5418 else
   5419   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5420 /* end confdefs.h.  */
   5421 int i;
   5422 _ACEOF
   5423 if ac_fn_c_try_compile "$LINENO"; then :
   5424   xorg_cv_cc_flag_unused_command_line_argument=yes
   5425 else
   5426   xorg_cv_cc_flag_unused_command_line_argument=no
   5427 fi
   5428 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5429 fi
   5430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5431 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5432 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5433 	CFLAGS="$xorg_testset_save_CFLAGS"
   5434 fi
   5435 
   5436 found="no"
   5437 
   5438 	if test $found = "no" ; then
   5439 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5440 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5441 		fi
   5442 
   5443 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5444 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5445 		fi
   5446 
   5447 		CFLAGS="$CFLAGS -Wbad-function-cast"
   5448 
   5449 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5
   5450 $as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; }
   5451 		cacheid=xorg_cv_cc_flag__Wbad_function_cast
   5452 		if eval \${$cacheid+:} false; then :
   5453   $as_echo_n "(cached) " >&6
   5454 else
   5455   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5456 /* end confdefs.h.  */
   5457 int i;
   5458 int
   5459 main ()
   5460 {
   5461 
   5462   ;
   5463   return 0;
   5464 }
   5465 _ACEOF
   5466 if ac_fn_c_try_link "$LINENO"; then :
   5467   eval $cacheid=yes
   5468 else
   5469   eval $cacheid=no
   5470 fi
   5471 rm -f core conftest.err conftest.$ac_objext \
   5472     conftest$ac_exeext conftest.$ac_ext
   5473 fi
   5474 
   5475 
   5476 		CFLAGS="$xorg_testset_save_CFLAGS"
   5477 
   5478 		eval supported=\$$cacheid
   5479 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5480 $as_echo "$supported" >&6; }
   5481 		if test "$supported" = "yes" ; then
   5482 			BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
   5483 			found="yes"
   5484 		fi
   5485 	fi
   5486 
   5487 
   5488 
   5489 
   5490 
   5491 
   5492 
   5493 
   5494 
   5495 
   5496 
   5497 
   5498 
   5499 
   5500 
   5501 xorg_testset_save_CFLAGS="$CFLAGS"
   5502 
   5503 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5504 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5505 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5506 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5507 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5508   $as_echo_n "(cached) " >&6
   5509 else
   5510   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5511 /* end confdefs.h.  */
   5512 int i;
   5513 _ACEOF
   5514 if ac_fn_c_try_compile "$LINENO"; then :
   5515   xorg_cv_cc_flag_unknown_warning_option=yes
   5516 else
   5517   xorg_cv_cc_flag_unknown_warning_option=no
   5518 fi
   5519 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5520 fi
   5521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5522 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5523 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5524 	CFLAGS="$xorg_testset_save_CFLAGS"
   5525 fi
   5526 
   5527 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5528 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5529 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5530 	fi
   5531 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5532 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5533 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5534 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5535   $as_echo_n "(cached) " >&6
   5536 else
   5537   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5538 /* end confdefs.h.  */
   5539 int i;
   5540 _ACEOF
   5541 if ac_fn_c_try_compile "$LINENO"; then :
   5542   xorg_cv_cc_flag_unused_command_line_argument=yes
   5543 else
   5544   xorg_cv_cc_flag_unused_command_line_argument=no
   5545 fi
   5546 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5547 fi
   5548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5549 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5550 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5551 	CFLAGS="$xorg_testset_save_CFLAGS"
   5552 fi
   5553 
   5554 found="no"
   5555 
   5556 	if test $found = "no" ; then
   5557 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5558 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5559 		fi
   5560 
   5561 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5562 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5563 		fi
   5564 
   5565 		CFLAGS="$CFLAGS -Wold-style-definition"
   5566 
   5567 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5
   5568 $as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; }
   5569 		cacheid=xorg_cv_cc_flag__Wold_style_definition
   5570 		if eval \${$cacheid+:} false; then :
   5571   $as_echo_n "(cached) " >&6
   5572 else
   5573   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5574 /* end confdefs.h.  */
   5575 int i;
   5576 int
   5577 main ()
   5578 {
   5579 
   5580   ;
   5581   return 0;
   5582 }
   5583 _ACEOF
   5584 if ac_fn_c_try_link "$LINENO"; then :
   5585   eval $cacheid=yes
   5586 else
   5587   eval $cacheid=no
   5588 fi
   5589 rm -f core conftest.err conftest.$ac_objext \
   5590     conftest$ac_exeext conftest.$ac_ext
   5591 fi
   5592 
   5593 
   5594 		CFLAGS="$xorg_testset_save_CFLAGS"
   5595 
   5596 		eval supported=\$$cacheid
   5597 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5598 $as_echo "$supported" >&6; }
   5599 		if test "$supported" = "yes" ; then
   5600 			BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
   5601 			found="yes"
   5602 		fi
   5603 	fi
   5604 
   5605 
   5606 
   5607 
   5608 
   5609 
   5610 
   5611 
   5612 
   5613 
   5614 
   5615 
   5616 
   5617 
   5618 
   5619 xorg_testset_save_CFLAGS="$CFLAGS"
   5620 
   5621 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5622 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5623 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5624 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5625 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5626   $as_echo_n "(cached) " >&6
   5627 else
   5628   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5629 /* end confdefs.h.  */
   5630 int i;
   5631 _ACEOF
   5632 if ac_fn_c_try_compile "$LINENO"; then :
   5633   xorg_cv_cc_flag_unknown_warning_option=yes
   5634 else
   5635   xorg_cv_cc_flag_unknown_warning_option=no
   5636 fi
   5637 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5638 fi
   5639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5640 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5641 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5642 	CFLAGS="$xorg_testset_save_CFLAGS"
   5643 fi
   5644 
   5645 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5646 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5647 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5648 	fi
   5649 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5650 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5651 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5652 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5653   $as_echo_n "(cached) " >&6
   5654 else
   5655   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5656 /* end confdefs.h.  */
   5657 int i;
   5658 _ACEOF
   5659 if ac_fn_c_try_compile "$LINENO"; then :
   5660   xorg_cv_cc_flag_unused_command_line_argument=yes
   5661 else
   5662   xorg_cv_cc_flag_unused_command_line_argument=no
   5663 fi
   5664 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5665 fi
   5666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5667 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5668 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5669 	CFLAGS="$xorg_testset_save_CFLAGS"
   5670 fi
   5671 
   5672 found="no"
   5673 
   5674 	if test $found = "no" ; then
   5675 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5676 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5677 		fi
   5678 
   5679 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5680 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5681 		fi
   5682 
   5683 		CFLAGS="$CFLAGS -Wdeclaration-after-statement"
   5684 
   5685 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5
   5686 $as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; }
   5687 		cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement
   5688 		if eval \${$cacheid+:} false; then :
   5689   $as_echo_n "(cached) " >&6
   5690 else
   5691   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5692 /* end confdefs.h.  */
   5693 int i;
   5694 int
   5695 main ()
   5696 {
   5697 
   5698   ;
   5699   return 0;
   5700 }
   5701 _ACEOF
   5702 if ac_fn_c_try_link "$LINENO"; then :
   5703   eval $cacheid=yes
   5704 else
   5705   eval $cacheid=no
   5706 fi
   5707 rm -f core conftest.err conftest.$ac_objext \
   5708     conftest$ac_exeext conftest.$ac_ext
   5709 fi
   5710 
   5711 
   5712 		CFLAGS="$xorg_testset_save_CFLAGS"
   5713 
   5714 		eval supported=\$$cacheid
   5715 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5716 $as_echo "$supported" >&6; }
   5717 		if test "$supported" = "yes" ; then
   5718 			BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement"
   5719 			found="yes"
   5720 		fi
   5721 	fi
   5722 
   5723 
   5724 
   5725 
   5726 
   5727 # This chunk adds additional warnings that could catch undesired effects.
   5728 
   5729 
   5730 
   5731 
   5732 
   5733 
   5734 
   5735 
   5736 
   5737 
   5738 
   5739 
   5740 
   5741 xorg_testset_save_CFLAGS="$CFLAGS"
   5742 
   5743 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5744 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5745 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5746 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5747 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5748   $as_echo_n "(cached) " >&6
   5749 else
   5750   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5751 /* end confdefs.h.  */
   5752 int i;
   5753 _ACEOF
   5754 if ac_fn_c_try_compile "$LINENO"; then :
   5755   xorg_cv_cc_flag_unknown_warning_option=yes
   5756 else
   5757   xorg_cv_cc_flag_unknown_warning_option=no
   5758 fi
   5759 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5760 fi
   5761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5762 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5763 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5764 	CFLAGS="$xorg_testset_save_CFLAGS"
   5765 fi
   5766 
   5767 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5768 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5769 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5770 	fi
   5771 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5772 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5773 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5774 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5775   $as_echo_n "(cached) " >&6
   5776 else
   5777   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5778 /* end confdefs.h.  */
   5779 int i;
   5780 _ACEOF
   5781 if ac_fn_c_try_compile "$LINENO"; then :
   5782   xorg_cv_cc_flag_unused_command_line_argument=yes
   5783 else
   5784   xorg_cv_cc_flag_unused_command_line_argument=no
   5785 fi
   5786 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5787 fi
   5788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5789 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5790 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5791 	CFLAGS="$xorg_testset_save_CFLAGS"
   5792 fi
   5793 
   5794 found="no"
   5795 
   5796 	if test $found = "no" ; then
   5797 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5798 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5799 		fi
   5800 
   5801 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5802 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5803 		fi
   5804 
   5805 		CFLAGS="$CFLAGS -Wunused"
   5806 
   5807 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5
   5808 $as_echo_n "checking if $CC supports -Wunused... " >&6; }
   5809 		cacheid=xorg_cv_cc_flag__Wunused
   5810 		if eval \${$cacheid+:} false; then :
   5811   $as_echo_n "(cached) " >&6
   5812 else
   5813   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5814 /* end confdefs.h.  */
   5815 int i;
   5816 int
   5817 main ()
   5818 {
   5819 
   5820   ;
   5821   return 0;
   5822 }
   5823 _ACEOF
   5824 if ac_fn_c_try_link "$LINENO"; then :
   5825   eval $cacheid=yes
   5826 else
   5827   eval $cacheid=no
   5828 fi
   5829 rm -f core conftest.err conftest.$ac_objext \
   5830     conftest$ac_exeext conftest.$ac_ext
   5831 fi
   5832 
   5833 
   5834 		CFLAGS="$xorg_testset_save_CFLAGS"
   5835 
   5836 		eval supported=\$$cacheid
   5837 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5838 $as_echo "$supported" >&6; }
   5839 		if test "$supported" = "yes" ; then
   5840 			BASE_CFLAGS="$BASE_CFLAGS -Wunused"
   5841 			found="yes"
   5842 		fi
   5843 	fi
   5844 
   5845 
   5846 
   5847 
   5848 
   5849 
   5850 
   5851 
   5852 
   5853 
   5854 
   5855 
   5856 
   5857 
   5858 
   5859 xorg_testset_save_CFLAGS="$CFLAGS"
   5860 
   5861 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5862 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5863 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5864 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5865 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5866   $as_echo_n "(cached) " >&6
   5867 else
   5868   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5869 /* end confdefs.h.  */
   5870 int i;
   5871 _ACEOF
   5872 if ac_fn_c_try_compile "$LINENO"; then :
   5873   xorg_cv_cc_flag_unknown_warning_option=yes
   5874 else
   5875   xorg_cv_cc_flag_unknown_warning_option=no
   5876 fi
   5877 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5878 fi
   5879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5880 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5881 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5882 	CFLAGS="$xorg_testset_save_CFLAGS"
   5883 fi
   5884 
   5885 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5886 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5887 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5888 	fi
   5889 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5890 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5891 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5892 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5893   $as_echo_n "(cached) " >&6
   5894 else
   5895   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5896 /* end confdefs.h.  */
   5897 int i;
   5898 _ACEOF
   5899 if ac_fn_c_try_compile "$LINENO"; then :
   5900   xorg_cv_cc_flag_unused_command_line_argument=yes
   5901 else
   5902   xorg_cv_cc_flag_unused_command_line_argument=no
   5903 fi
   5904 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5905 fi
   5906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5907 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5908 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5909 	CFLAGS="$xorg_testset_save_CFLAGS"
   5910 fi
   5911 
   5912 found="no"
   5913 
   5914 	if test $found = "no" ; then
   5915 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5916 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5917 		fi
   5918 
   5919 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5920 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5921 		fi
   5922 
   5923 		CFLAGS="$CFLAGS -Wuninitialized"
   5924 
   5925 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5
   5926 $as_echo_n "checking if $CC supports -Wuninitialized... " >&6; }
   5927 		cacheid=xorg_cv_cc_flag__Wuninitialized
   5928 		if eval \${$cacheid+:} false; then :
   5929   $as_echo_n "(cached) " >&6
   5930 else
   5931   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5932 /* end confdefs.h.  */
   5933 int i;
   5934 int
   5935 main ()
   5936 {
   5937 
   5938   ;
   5939   return 0;
   5940 }
   5941 _ACEOF
   5942 if ac_fn_c_try_link "$LINENO"; then :
   5943   eval $cacheid=yes
   5944 else
   5945   eval $cacheid=no
   5946 fi
   5947 rm -f core conftest.err conftest.$ac_objext \
   5948     conftest$ac_exeext conftest.$ac_ext
   5949 fi
   5950 
   5951 
   5952 		CFLAGS="$xorg_testset_save_CFLAGS"
   5953 
   5954 		eval supported=\$$cacheid
   5955 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5956 $as_echo "$supported" >&6; }
   5957 		if test "$supported" = "yes" ; then
   5958 			BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
   5959 			found="yes"
   5960 		fi
   5961 	fi
   5962 
   5963 
   5964 
   5965 
   5966 
   5967 
   5968 
   5969 
   5970 
   5971 
   5972 
   5973 
   5974 
   5975 
   5976 
   5977 xorg_testset_save_CFLAGS="$CFLAGS"
   5978 
   5979 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5980 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5981 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5982 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5983 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5984   $as_echo_n "(cached) " >&6
   5985 else
   5986   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5987 /* end confdefs.h.  */
   5988 int i;
   5989 _ACEOF
   5990 if ac_fn_c_try_compile "$LINENO"; then :
   5991   xorg_cv_cc_flag_unknown_warning_option=yes
   5992 else
   5993   xorg_cv_cc_flag_unknown_warning_option=no
   5994 fi
   5995 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5996 fi
   5997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5998 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5999 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6000 	CFLAGS="$xorg_testset_save_CFLAGS"
   6001 fi
   6002 
   6003 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6004 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6005 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6006 	fi
   6007 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6008 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6009 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6010 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6011   $as_echo_n "(cached) " >&6
   6012 else
   6013   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6014 /* end confdefs.h.  */
   6015 int i;
   6016 _ACEOF
   6017 if ac_fn_c_try_compile "$LINENO"; then :
   6018   xorg_cv_cc_flag_unused_command_line_argument=yes
   6019 else
   6020   xorg_cv_cc_flag_unused_command_line_argument=no
   6021 fi
   6022 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6023 fi
   6024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6025 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6026 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6027 	CFLAGS="$xorg_testset_save_CFLAGS"
   6028 fi
   6029 
   6030 found="no"
   6031 
   6032 	if test $found = "no" ; then
   6033 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6034 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6035 		fi
   6036 
   6037 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6038 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6039 		fi
   6040 
   6041 		CFLAGS="$CFLAGS -Wshadow"
   6042 
   6043 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5
   6044 $as_echo_n "checking if $CC supports -Wshadow... " >&6; }
   6045 		cacheid=xorg_cv_cc_flag__Wshadow
   6046 		if eval \${$cacheid+:} false; then :
   6047   $as_echo_n "(cached) " >&6
   6048 else
   6049   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6050 /* end confdefs.h.  */
   6051 int i;
   6052 int
   6053 main ()
   6054 {
   6055 
   6056   ;
   6057   return 0;
   6058 }
   6059 _ACEOF
   6060 if ac_fn_c_try_link "$LINENO"; then :
   6061   eval $cacheid=yes
   6062 else
   6063   eval $cacheid=no
   6064 fi
   6065 rm -f core conftest.err conftest.$ac_objext \
   6066     conftest$ac_exeext conftest.$ac_ext
   6067 fi
   6068 
   6069 
   6070 		CFLAGS="$xorg_testset_save_CFLAGS"
   6071 
   6072 		eval supported=\$$cacheid
   6073 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6074 $as_echo "$supported" >&6; }
   6075 		if test "$supported" = "yes" ; then
   6076 			BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
   6077 			found="yes"
   6078 		fi
   6079 	fi
   6080 
   6081 
   6082 
   6083 
   6084 
   6085 
   6086 
   6087 
   6088 
   6089 
   6090 
   6091 
   6092 
   6093 
   6094 
   6095 xorg_testset_save_CFLAGS="$CFLAGS"
   6096 
   6097 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6098 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6099 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6100 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6101 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6102   $as_echo_n "(cached) " >&6
   6103 else
   6104   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6105 /* end confdefs.h.  */
   6106 int i;
   6107 _ACEOF
   6108 if ac_fn_c_try_compile "$LINENO"; then :
   6109   xorg_cv_cc_flag_unknown_warning_option=yes
   6110 else
   6111   xorg_cv_cc_flag_unknown_warning_option=no
   6112 fi
   6113 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6114 fi
   6115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6116 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6117 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6118 	CFLAGS="$xorg_testset_save_CFLAGS"
   6119 fi
   6120 
   6121 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6122 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6123 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6124 	fi
   6125 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6126 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6127 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6128 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6129   $as_echo_n "(cached) " >&6
   6130 else
   6131   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6132 /* end confdefs.h.  */
   6133 int i;
   6134 _ACEOF
   6135 if ac_fn_c_try_compile "$LINENO"; then :
   6136   xorg_cv_cc_flag_unused_command_line_argument=yes
   6137 else
   6138   xorg_cv_cc_flag_unused_command_line_argument=no
   6139 fi
   6140 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6141 fi
   6142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6143 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6144 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6145 	CFLAGS="$xorg_testset_save_CFLAGS"
   6146 fi
   6147 
   6148 found="no"
   6149 
   6150 	if test $found = "no" ; then
   6151 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6152 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6153 		fi
   6154 
   6155 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6156 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6157 		fi
   6158 
   6159 		CFLAGS="$CFLAGS -Wcast-qual"
   6160 
   6161 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5
   6162 $as_echo_n "checking if $CC supports -Wcast-qual... " >&6; }
   6163 		cacheid=xorg_cv_cc_flag__Wcast_qual
   6164 		if eval \${$cacheid+:} false; then :
   6165   $as_echo_n "(cached) " >&6
   6166 else
   6167   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6168 /* end confdefs.h.  */
   6169 int i;
   6170 int
   6171 main ()
   6172 {
   6173 
   6174   ;
   6175   return 0;
   6176 }
   6177 _ACEOF
   6178 if ac_fn_c_try_link "$LINENO"; then :
   6179   eval $cacheid=yes
   6180 else
   6181   eval $cacheid=no
   6182 fi
   6183 rm -f core conftest.err conftest.$ac_objext \
   6184     conftest$ac_exeext conftest.$ac_ext
   6185 fi
   6186 
   6187 
   6188 		CFLAGS="$xorg_testset_save_CFLAGS"
   6189 
   6190 		eval supported=\$$cacheid
   6191 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6192 $as_echo "$supported" >&6; }
   6193 		if test "$supported" = "yes" ; then
   6194 			BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual"
   6195 			found="yes"
   6196 		fi
   6197 	fi
   6198 
   6199 
   6200 
   6201 
   6202 
   6203 
   6204 
   6205 
   6206 
   6207 
   6208 
   6209 
   6210 
   6211 
   6212 
   6213 xorg_testset_save_CFLAGS="$CFLAGS"
   6214 
   6215 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6216 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6217 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6218 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6219 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6220   $as_echo_n "(cached) " >&6
   6221 else
   6222   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6223 /* end confdefs.h.  */
   6224 int i;
   6225 _ACEOF
   6226 if ac_fn_c_try_compile "$LINENO"; then :
   6227   xorg_cv_cc_flag_unknown_warning_option=yes
   6228 else
   6229   xorg_cv_cc_flag_unknown_warning_option=no
   6230 fi
   6231 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6232 fi
   6233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6234 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6235 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6236 	CFLAGS="$xorg_testset_save_CFLAGS"
   6237 fi
   6238 
   6239 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6240 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6241 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6242 	fi
   6243 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6244 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6245 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6246 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6247   $as_echo_n "(cached) " >&6
   6248 else
   6249   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6250 /* end confdefs.h.  */
   6251 int i;
   6252 _ACEOF
   6253 if ac_fn_c_try_compile "$LINENO"; then :
   6254   xorg_cv_cc_flag_unused_command_line_argument=yes
   6255 else
   6256   xorg_cv_cc_flag_unused_command_line_argument=no
   6257 fi
   6258 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6259 fi
   6260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6261 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6262 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6263 	CFLAGS="$xorg_testset_save_CFLAGS"
   6264 fi
   6265 
   6266 found="no"
   6267 
   6268 	if test $found = "no" ; then
   6269 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6270 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6271 		fi
   6272 
   6273 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6274 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6275 		fi
   6276 
   6277 		CFLAGS="$CFLAGS -Wmissing-noreturn"
   6278 
   6279 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5
   6280 $as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; }
   6281 		cacheid=xorg_cv_cc_flag__Wmissing_noreturn
   6282 		if eval \${$cacheid+:} false; then :
   6283   $as_echo_n "(cached) " >&6
   6284 else
   6285   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6286 /* end confdefs.h.  */
   6287 int i;
   6288 int
   6289 main ()
   6290 {
   6291 
   6292   ;
   6293   return 0;
   6294 }
   6295 _ACEOF
   6296 if ac_fn_c_try_link "$LINENO"; then :
   6297   eval $cacheid=yes
   6298 else
   6299   eval $cacheid=no
   6300 fi
   6301 rm -f core conftest.err conftest.$ac_objext \
   6302     conftest$ac_exeext conftest.$ac_ext
   6303 fi
   6304 
   6305 
   6306 		CFLAGS="$xorg_testset_save_CFLAGS"
   6307 
   6308 		eval supported=\$$cacheid
   6309 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6310 $as_echo "$supported" >&6; }
   6311 		if test "$supported" = "yes" ; then
   6312 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
   6313 			found="yes"
   6314 		fi
   6315 	fi
   6316 
   6317 
   6318 
   6319 
   6320 
   6321 
   6322 
   6323 
   6324 
   6325 
   6326 
   6327 
   6328 
   6329 
   6330 
   6331 xorg_testset_save_CFLAGS="$CFLAGS"
   6332 
   6333 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6334 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6335 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6336 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6337 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6338   $as_echo_n "(cached) " >&6
   6339 else
   6340   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6341 /* end confdefs.h.  */
   6342 int i;
   6343 _ACEOF
   6344 if ac_fn_c_try_compile "$LINENO"; then :
   6345   xorg_cv_cc_flag_unknown_warning_option=yes
   6346 else
   6347   xorg_cv_cc_flag_unknown_warning_option=no
   6348 fi
   6349 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6350 fi
   6351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6352 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6353 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6354 	CFLAGS="$xorg_testset_save_CFLAGS"
   6355 fi
   6356 
   6357 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6358 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6359 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6360 	fi
   6361 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6362 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6363 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6364 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6365   $as_echo_n "(cached) " >&6
   6366 else
   6367   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6368 /* end confdefs.h.  */
   6369 int i;
   6370 _ACEOF
   6371 if ac_fn_c_try_compile "$LINENO"; then :
   6372   xorg_cv_cc_flag_unused_command_line_argument=yes
   6373 else
   6374   xorg_cv_cc_flag_unused_command_line_argument=no
   6375 fi
   6376 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6377 fi
   6378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6379 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6380 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6381 	CFLAGS="$xorg_testset_save_CFLAGS"
   6382 fi
   6383 
   6384 found="no"
   6385 
   6386 	if test $found = "no" ; then
   6387 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6388 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6389 		fi
   6390 
   6391 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6392 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6393 		fi
   6394 
   6395 		CFLAGS="$CFLAGS -Wmissing-format-attribute"
   6396 
   6397 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5
   6398 $as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; }
   6399 		cacheid=xorg_cv_cc_flag__Wmissing_format_attribute
   6400 		if eval \${$cacheid+:} false; then :
   6401   $as_echo_n "(cached) " >&6
   6402 else
   6403   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6404 /* end confdefs.h.  */
   6405 int i;
   6406 int
   6407 main ()
   6408 {
   6409 
   6410   ;
   6411   return 0;
   6412 }
   6413 _ACEOF
   6414 if ac_fn_c_try_link "$LINENO"; then :
   6415   eval $cacheid=yes
   6416 else
   6417   eval $cacheid=no
   6418 fi
   6419 rm -f core conftest.err conftest.$ac_objext \
   6420     conftest$ac_exeext conftest.$ac_ext
   6421 fi
   6422 
   6423 
   6424 		CFLAGS="$xorg_testset_save_CFLAGS"
   6425 
   6426 		eval supported=\$$cacheid
   6427 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6428 $as_echo "$supported" >&6; }
   6429 		if test "$supported" = "yes" ; then
   6430 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
   6431 			found="yes"
   6432 		fi
   6433 	fi
   6434 
   6435 
   6436 
   6437 
   6438 
   6439 
   6440 
   6441 
   6442 
   6443 
   6444 
   6445 
   6446 
   6447 
   6448 
   6449 xorg_testset_save_CFLAGS="$CFLAGS"
   6450 
   6451 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6452 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6453 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6454 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6455 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6456   $as_echo_n "(cached) " >&6
   6457 else
   6458   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6459 /* end confdefs.h.  */
   6460 int i;
   6461 _ACEOF
   6462 if ac_fn_c_try_compile "$LINENO"; then :
   6463   xorg_cv_cc_flag_unknown_warning_option=yes
   6464 else
   6465   xorg_cv_cc_flag_unknown_warning_option=no
   6466 fi
   6467 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6468 fi
   6469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6470 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6471 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6472 	CFLAGS="$xorg_testset_save_CFLAGS"
   6473 fi
   6474 
   6475 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6476 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6477 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6478 	fi
   6479 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6480 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6481 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6482 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6483   $as_echo_n "(cached) " >&6
   6484 else
   6485   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6486 /* end confdefs.h.  */
   6487 int i;
   6488 _ACEOF
   6489 if ac_fn_c_try_compile "$LINENO"; then :
   6490   xorg_cv_cc_flag_unused_command_line_argument=yes
   6491 else
   6492   xorg_cv_cc_flag_unused_command_line_argument=no
   6493 fi
   6494 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6495 fi
   6496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6497 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6498 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6499 	CFLAGS="$xorg_testset_save_CFLAGS"
   6500 fi
   6501 
   6502 found="no"
   6503 
   6504 	if test $found = "no" ; then
   6505 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6506 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6507 		fi
   6508 
   6509 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6510 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6511 		fi
   6512 
   6513 		CFLAGS="$CFLAGS -Wredundant-decls"
   6514 
   6515 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5
   6516 $as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; }
   6517 		cacheid=xorg_cv_cc_flag__Wredundant_decls
   6518 		if eval \${$cacheid+:} false; then :
   6519   $as_echo_n "(cached) " >&6
   6520 else
   6521   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6522 /* end confdefs.h.  */
   6523 int i;
   6524 int
   6525 main ()
   6526 {
   6527 
   6528   ;
   6529   return 0;
   6530 }
   6531 _ACEOF
   6532 if ac_fn_c_try_link "$LINENO"; then :
   6533   eval $cacheid=yes
   6534 else
   6535   eval $cacheid=no
   6536 fi
   6537 rm -f core conftest.err conftest.$ac_objext \
   6538     conftest$ac_exeext conftest.$ac_ext
   6539 fi
   6540 
   6541 
   6542 		CFLAGS="$xorg_testset_save_CFLAGS"
   6543 
   6544 		eval supported=\$$cacheid
   6545 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6546 $as_echo "$supported" >&6; }
   6547 		if test "$supported" = "yes" ; then
   6548 			BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
   6549 			found="yes"
   6550 		fi
   6551 	fi
   6552 
   6553 
   6554 
   6555 # These are currently disabled because they are noisy.  They will be enabled
   6556 # in the future once the codebase is sufficiently modernized to silence
   6557 # them.  For now, I don't want them to drown out the other warnings.
   6558 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op])
   6559 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
   6560 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
   6561 
   6562 # Turn some warnings into errors, so we don't accidently get successful builds
   6563 # when there are problems that should be fixed.
   6564 
   6565 if test "x$SELECTIVE_WERROR" = "xyes" ; then
   6566 
   6567 
   6568 
   6569 
   6570 
   6571 
   6572 
   6573 
   6574 
   6575 
   6576 
   6577 
   6578 
   6579 xorg_testset_save_CFLAGS="$CFLAGS"
   6580 
   6581 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6582 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6583 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6584 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6585 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6586   $as_echo_n "(cached) " >&6
   6587 else
   6588   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6589 /* end confdefs.h.  */
   6590 int i;
   6591 _ACEOF
   6592 if ac_fn_c_try_compile "$LINENO"; then :
   6593   xorg_cv_cc_flag_unknown_warning_option=yes
   6594 else
   6595   xorg_cv_cc_flag_unknown_warning_option=no
   6596 fi
   6597 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6598 fi
   6599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6600 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6601 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6602 	CFLAGS="$xorg_testset_save_CFLAGS"
   6603 fi
   6604 
   6605 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6606 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6607 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6608 	fi
   6609 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6610 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6611 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6612 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6613   $as_echo_n "(cached) " >&6
   6614 else
   6615   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6616 /* end confdefs.h.  */
   6617 int i;
   6618 _ACEOF
   6619 if ac_fn_c_try_compile "$LINENO"; then :
   6620   xorg_cv_cc_flag_unused_command_line_argument=yes
   6621 else
   6622   xorg_cv_cc_flag_unused_command_line_argument=no
   6623 fi
   6624 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6625 fi
   6626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6627 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6628 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6629 	CFLAGS="$xorg_testset_save_CFLAGS"
   6630 fi
   6631 
   6632 found="no"
   6633 
   6634 	if test $found = "no" ; then
   6635 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6636 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6637 		fi
   6638 
   6639 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6640 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6641 		fi
   6642 
   6643 		CFLAGS="$CFLAGS -Werror=implicit"
   6644 
   6645 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5
   6646 $as_echo_n "checking if $CC supports -Werror=implicit... " >&6; }
   6647 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh`
   6648 		if eval \${$cacheid+:} false; then :
   6649   $as_echo_n "(cached) " >&6
   6650 else
   6651   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6652 /* end confdefs.h.  */
   6653 int i;
   6654 int
   6655 main ()
   6656 {
   6657 
   6658   ;
   6659   return 0;
   6660 }
   6661 _ACEOF
   6662 if ac_fn_c_try_link "$LINENO"; then :
   6663   eval $cacheid=yes
   6664 else
   6665   eval $cacheid=no
   6666 fi
   6667 rm -f core conftest.err conftest.$ac_objext \
   6668     conftest$ac_exeext conftest.$ac_ext
   6669 fi
   6670 
   6671 
   6672 		CFLAGS="$xorg_testset_save_CFLAGS"
   6673 
   6674 		eval supported=\$$cacheid
   6675 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6676 $as_echo "$supported" >&6; }
   6677 		if test "$supported" = "yes" ; then
   6678 			BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
   6679 			found="yes"
   6680 		fi
   6681 	fi
   6682 
   6683 	if test $found = "no" ; then
   6684 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6685 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6686 		fi
   6687 
   6688 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6689 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6690 		fi
   6691 
   6692 		CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   6693 
   6694 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5
   6695 $as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
   6696 		cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh`
   6697 		if eval \${$cacheid+:} false; then :
   6698   $as_echo_n "(cached) " >&6
   6699 else
   6700   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6701 /* end confdefs.h.  */
   6702 int i;
   6703 int
   6704 main ()
   6705 {
   6706 
   6707   ;
   6708   return 0;
   6709 }
   6710 _ACEOF
   6711 if ac_fn_c_try_link "$LINENO"; then :
   6712   eval $cacheid=yes
   6713 else
   6714   eval $cacheid=no
   6715 fi
   6716 rm -f core conftest.err conftest.$ac_objext \
   6717     conftest$ac_exeext conftest.$ac_ext
   6718 fi
   6719 
   6720 
   6721 		CFLAGS="$xorg_testset_save_CFLAGS"
   6722 
   6723 		eval supported=\$$cacheid
   6724 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6725 $as_echo "$supported" >&6; }
   6726 		if test "$supported" = "yes" ; then
   6727 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   6728 			found="yes"
   6729 		fi
   6730 	fi
   6731 
   6732 
   6733 
   6734 
   6735 
   6736 
   6737 
   6738 
   6739 
   6740 
   6741 
   6742 
   6743 
   6744 
   6745 
   6746 xorg_testset_save_CFLAGS="$CFLAGS"
   6747 
   6748 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6749 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6750 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6751 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6752 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6753   $as_echo_n "(cached) " >&6
   6754 else
   6755   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6756 /* end confdefs.h.  */
   6757 int i;
   6758 _ACEOF
   6759 if ac_fn_c_try_compile "$LINENO"; then :
   6760   xorg_cv_cc_flag_unknown_warning_option=yes
   6761 else
   6762   xorg_cv_cc_flag_unknown_warning_option=no
   6763 fi
   6764 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6765 fi
   6766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6767 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6768 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6769 	CFLAGS="$xorg_testset_save_CFLAGS"
   6770 fi
   6771 
   6772 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6773 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6774 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6775 	fi
   6776 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6777 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6778 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6779 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6780   $as_echo_n "(cached) " >&6
   6781 else
   6782   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6783 /* end confdefs.h.  */
   6784 int i;
   6785 _ACEOF
   6786 if ac_fn_c_try_compile "$LINENO"; then :
   6787   xorg_cv_cc_flag_unused_command_line_argument=yes
   6788 else
   6789   xorg_cv_cc_flag_unused_command_line_argument=no
   6790 fi
   6791 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6792 fi
   6793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6794 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6795 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6796 	CFLAGS="$xorg_testset_save_CFLAGS"
   6797 fi
   6798 
   6799 found="no"
   6800 
   6801 	if test $found = "no" ; then
   6802 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6803 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6804 		fi
   6805 
   6806 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6807 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6808 		fi
   6809 
   6810 		CFLAGS="$CFLAGS -Werror=nonnull"
   6811 
   6812 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5
   6813 $as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; }
   6814 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh`
   6815 		if eval \${$cacheid+:} false; then :
   6816   $as_echo_n "(cached) " >&6
   6817 else
   6818   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6819 /* end confdefs.h.  */
   6820 int i;
   6821 int
   6822 main ()
   6823 {
   6824 
   6825   ;
   6826   return 0;
   6827 }
   6828 _ACEOF
   6829 if ac_fn_c_try_link "$LINENO"; then :
   6830   eval $cacheid=yes
   6831 else
   6832   eval $cacheid=no
   6833 fi
   6834 rm -f core conftest.err conftest.$ac_objext \
   6835     conftest$ac_exeext conftest.$ac_ext
   6836 fi
   6837 
   6838 
   6839 		CFLAGS="$xorg_testset_save_CFLAGS"
   6840 
   6841 		eval supported=\$$cacheid
   6842 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6843 $as_echo "$supported" >&6; }
   6844 		if test "$supported" = "yes" ; then
   6845 			BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
   6846 			found="yes"
   6847 		fi
   6848 	fi
   6849 
   6850 
   6851 
   6852 
   6853 
   6854 
   6855 
   6856 
   6857 
   6858 
   6859 
   6860 
   6861 
   6862 
   6863 
   6864 xorg_testset_save_CFLAGS="$CFLAGS"
   6865 
   6866 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6867 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6868 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6869 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6870 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6871   $as_echo_n "(cached) " >&6
   6872 else
   6873   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6874 /* end confdefs.h.  */
   6875 int i;
   6876 _ACEOF
   6877 if ac_fn_c_try_compile "$LINENO"; then :
   6878   xorg_cv_cc_flag_unknown_warning_option=yes
   6879 else
   6880   xorg_cv_cc_flag_unknown_warning_option=no
   6881 fi
   6882 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6883 fi
   6884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6885 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6886 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6887 	CFLAGS="$xorg_testset_save_CFLAGS"
   6888 fi
   6889 
   6890 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6891 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6892 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6893 	fi
   6894 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6895 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6896 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6897 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6898   $as_echo_n "(cached) " >&6
   6899 else
   6900   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6901 /* end confdefs.h.  */
   6902 int i;
   6903 _ACEOF
   6904 if ac_fn_c_try_compile "$LINENO"; then :
   6905   xorg_cv_cc_flag_unused_command_line_argument=yes
   6906 else
   6907   xorg_cv_cc_flag_unused_command_line_argument=no
   6908 fi
   6909 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6910 fi
   6911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6912 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6913 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6914 	CFLAGS="$xorg_testset_save_CFLAGS"
   6915 fi
   6916 
   6917 found="no"
   6918 
   6919 	if test $found = "no" ; then
   6920 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6921 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6922 		fi
   6923 
   6924 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6925 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6926 		fi
   6927 
   6928 		CFLAGS="$CFLAGS -Werror=init-self"
   6929 
   6930 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5
   6931 $as_echo_n "checking if $CC supports -Werror=init-self... " >&6; }
   6932 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh`
   6933 		if eval \${$cacheid+:} false; then :
   6934   $as_echo_n "(cached) " >&6
   6935 else
   6936   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6937 /* end confdefs.h.  */
   6938 int i;
   6939 int
   6940 main ()
   6941 {
   6942 
   6943   ;
   6944   return 0;
   6945 }
   6946 _ACEOF
   6947 if ac_fn_c_try_link "$LINENO"; then :
   6948   eval $cacheid=yes
   6949 else
   6950   eval $cacheid=no
   6951 fi
   6952 rm -f core conftest.err conftest.$ac_objext \
   6953     conftest$ac_exeext conftest.$ac_ext
   6954 fi
   6955 
   6956 
   6957 		CFLAGS="$xorg_testset_save_CFLAGS"
   6958 
   6959 		eval supported=\$$cacheid
   6960 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6961 $as_echo "$supported" >&6; }
   6962 		if test "$supported" = "yes" ; then
   6963 			BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
   6964 			found="yes"
   6965 		fi
   6966 	fi
   6967 
   6968 
   6969 
   6970 
   6971 
   6972 
   6973 
   6974 
   6975 
   6976 
   6977 
   6978 
   6979 
   6980 
   6981 
   6982 xorg_testset_save_CFLAGS="$CFLAGS"
   6983 
   6984 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6985 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6986 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6987 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6988 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6989   $as_echo_n "(cached) " >&6
   6990 else
   6991   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6992 /* end confdefs.h.  */
   6993 int i;
   6994 _ACEOF
   6995 if ac_fn_c_try_compile "$LINENO"; then :
   6996   xorg_cv_cc_flag_unknown_warning_option=yes
   6997 else
   6998   xorg_cv_cc_flag_unknown_warning_option=no
   6999 fi
   7000 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7001 fi
   7002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7003 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7004 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7005 	CFLAGS="$xorg_testset_save_CFLAGS"
   7006 fi
   7007 
   7008 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7009 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7010 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7011 	fi
   7012 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7013 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7014 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7015 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7016   $as_echo_n "(cached) " >&6
   7017 else
   7018   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7019 /* end confdefs.h.  */
   7020 int i;
   7021 _ACEOF
   7022 if ac_fn_c_try_compile "$LINENO"; then :
   7023   xorg_cv_cc_flag_unused_command_line_argument=yes
   7024 else
   7025   xorg_cv_cc_flag_unused_command_line_argument=no
   7026 fi
   7027 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7028 fi
   7029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7030 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7031 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7032 	CFLAGS="$xorg_testset_save_CFLAGS"
   7033 fi
   7034 
   7035 found="no"
   7036 
   7037 	if test $found = "no" ; then
   7038 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7039 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7040 		fi
   7041 
   7042 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7043 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7044 		fi
   7045 
   7046 		CFLAGS="$CFLAGS -Werror=main"
   7047 
   7048 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5
   7049 $as_echo_n "checking if $CC supports -Werror=main... " >&6; }
   7050 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh`
   7051 		if eval \${$cacheid+:} false; then :
   7052   $as_echo_n "(cached) " >&6
   7053 else
   7054   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7055 /* end confdefs.h.  */
   7056 int i;
   7057 int
   7058 main ()
   7059 {
   7060 
   7061   ;
   7062   return 0;
   7063 }
   7064 _ACEOF
   7065 if ac_fn_c_try_link "$LINENO"; then :
   7066   eval $cacheid=yes
   7067 else
   7068   eval $cacheid=no
   7069 fi
   7070 rm -f core conftest.err conftest.$ac_objext \
   7071     conftest$ac_exeext conftest.$ac_ext
   7072 fi
   7073 
   7074 
   7075 		CFLAGS="$xorg_testset_save_CFLAGS"
   7076 
   7077 		eval supported=\$$cacheid
   7078 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7079 $as_echo "$supported" >&6; }
   7080 		if test "$supported" = "yes" ; then
   7081 			BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
   7082 			found="yes"
   7083 		fi
   7084 	fi
   7085 
   7086 
   7087 
   7088 
   7089 
   7090 
   7091 
   7092 
   7093 
   7094 
   7095 
   7096 
   7097 
   7098 
   7099 
   7100 xorg_testset_save_CFLAGS="$CFLAGS"
   7101 
   7102 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7103 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7104 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7105 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7106 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7107   $as_echo_n "(cached) " >&6
   7108 else
   7109   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7110 /* end confdefs.h.  */
   7111 int i;
   7112 _ACEOF
   7113 if ac_fn_c_try_compile "$LINENO"; then :
   7114   xorg_cv_cc_flag_unknown_warning_option=yes
   7115 else
   7116   xorg_cv_cc_flag_unknown_warning_option=no
   7117 fi
   7118 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7119 fi
   7120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7121 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7122 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7123 	CFLAGS="$xorg_testset_save_CFLAGS"
   7124 fi
   7125 
   7126 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7127 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7128 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7129 	fi
   7130 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7131 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7132 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7133 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7134   $as_echo_n "(cached) " >&6
   7135 else
   7136   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7137 /* end confdefs.h.  */
   7138 int i;
   7139 _ACEOF
   7140 if ac_fn_c_try_compile "$LINENO"; then :
   7141   xorg_cv_cc_flag_unused_command_line_argument=yes
   7142 else
   7143   xorg_cv_cc_flag_unused_command_line_argument=no
   7144 fi
   7145 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7146 fi
   7147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7148 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7149 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7150 	CFLAGS="$xorg_testset_save_CFLAGS"
   7151 fi
   7152 
   7153 found="no"
   7154 
   7155 	if test $found = "no" ; then
   7156 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7157 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7158 		fi
   7159 
   7160 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7161 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7162 		fi
   7163 
   7164 		CFLAGS="$CFLAGS -Werror=missing-braces"
   7165 
   7166 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5
   7167 $as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; }
   7168 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh`
   7169 		if eval \${$cacheid+:} false; then :
   7170   $as_echo_n "(cached) " >&6
   7171 else
   7172   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7173 /* end confdefs.h.  */
   7174 int i;
   7175 int
   7176 main ()
   7177 {
   7178 
   7179   ;
   7180   return 0;
   7181 }
   7182 _ACEOF
   7183 if ac_fn_c_try_link "$LINENO"; then :
   7184   eval $cacheid=yes
   7185 else
   7186   eval $cacheid=no
   7187 fi
   7188 rm -f core conftest.err conftest.$ac_objext \
   7189     conftest$ac_exeext conftest.$ac_ext
   7190 fi
   7191 
   7192 
   7193 		CFLAGS="$xorg_testset_save_CFLAGS"
   7194 
   7195 		eval supported=\$$cacheid
   7196 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7197 $as_echo "$supported" >&6; }
   7198 		if test "$supported" = "yes" ; then
   7199 			BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
   7200 			found="yes"
   7201 		fi
   7202 	fi
   7203 
   7204 
   7205 
   7206 
   7207 
   7208 
   7209 
   7210 
   7211 
   7212 
   7213 
   7214 
   7215 
   7216 
   7217 
   7218 xorg_testset_save_CFLAGS="$CFLAGS"
   7219 
   7220 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7221 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7222 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7223 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7224 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7225   $as_echo_n "(cached) " >&6
   7226 else
   7227   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7228 /* end confdefs.h.  */
   7229 int i;
   7230 _ACEOF
   7231 if ac_fn_c_try_compile "$LINENO"; then :
   7232   xorg_cv_cc_flag_unknown_warning_option=yes
   7233 else
   7234   xorg_cv_cc_flag_unknown_warning_option=no
   7235 fi
   7236 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7237 fi
   7238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7239 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7240 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7241 	CFLAGS="$xorg_testset_save_CFLAGS"
   7242 fi
   7243 
   7244 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7245 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7246 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7247 	fi
   7248 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7249 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7250 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7251 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7252   $as_echo_n "(cached) " >&6
   7253 else
   7254   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7255 /* end confdefs.h.  */
   7256 int i;
   7257 _ACEOF
   7258 if ac_fn_c_try_compile "$LINENO"; then :
   7259   xorg_cv_cc_flag_unused_command_line_argument=yes
   7260 else
   7261   xorg_cv_cc_flag_unused_command_line_argument=no
   7262 fi
   7263 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7264 fi
   7265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7266 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7267 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7268 	CFLAGS="$xorg_testset_save_CFLAGS"
   7269 fi
   7270 
   7271 found="no"
   7272 
   7273 	if test $found = "no" ; then
   7274 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7275 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7276 		fi
   7277 
   7278 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7279 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7280 		fi
   7281 
   7282 		CFLAGS="$CFLAGS -Werror=sequence-point"
   7283 
   7284 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5
   7285 $as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; }
   7286 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh`
   7287 		if eval \${$cacheid+:} false; then :
   7288   $as_echo_n "(cached) " >&6
   7289 else
   7290   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7291 /* end confdefs.h.  */
   7292 int i;
   7293 int
   7294 main ()
   7295 {
   7296 
   7297   ;
   7298   return 0;
   7299 }
   7300 _ACEOF
   7301 if ac_fn_c_try_link "$LINENO"; then :
   7302   eval $cacheid=yes
   7303 else
   7304   eval $cacheid=no
   7305 fi
   7306 rm -f core conftest.err conftest.$ac_objext \
   7307     conftest$ac_exeext conftest.$ac_ext
   7308 fi
   7309 
   7310 
   7311 		CFLAGS="$xorg_testset_save_CFLAGS"
   7312 
   7313 		eval supported=\$$cacheid
   7314 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7315 $as_echo "$supported" >&6; }
   7316 		if test "$supported" = "yes" ; then
   7317 			BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
   7318 			found="yes"
   7319 		fi
   7320 	fi
   7321 
   7322 
   7323 
   7324 
   7325 
   7326 
   7327 
   7328 
   7329 
   7330 
   7331 
   7332 
   7333 
   7334 
   7335 
   7336 xorg_testset_save_CFLAGS="$CFLAGS"
   7337 
   7338 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7339 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7340 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7341 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7342 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7343   $as_echo_n "(cached) " >&6
   7344 else
   7345   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7346 /* end confdefs.h.  */
   7347 int i;
   7348 _ACEOF
   7349 if ac_fn_c_try_compile "$LINENO"; then :
   7350   xorg_cv_cc_flag_unknown_warning_option=yes
   7351 else
   7352   xorg_cv_cc_flag_unknown_warning_option=no
   7353 fi
   7354 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7355 fi
   7356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7357 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7358 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7359 	CFLAGS="$xorg_testset_save_CFLAGS"
   7360 fi
   7361 
   7362 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7363 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7364 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7365 	fi
   7366 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7367 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7368 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7369 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7370   $as_echo_n "(cached) " >&6
   7371 else
   7372   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7373 /* end confdefs.h.  */
   7374 int i;
   7375 _ACEOF
   7376 if ac_fn_c_try_compile "$LINENO"; then :
   7377   xorg_cv_cc_flag_unused_command_line_argument=yes
   7378 else
   7379   xorg_cv_cc_flag_unused_command_line_argument=no
   7380 fi
   7381 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7382 fi
   7383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7384 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7385 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7386 	CFLAGS="$xorg_testset_save_CFLAGS"
   7387 fi
   7388 
   7389 found="no"
   7390 
   7391 	if test $found = "no" ; then
   7392 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7393 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7394 		fi
   7395 
   7396 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7397 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7398 		fi
   7399 
   7400 		CFLAGS="$CFLAGS -Werror=return-type"
   7401 
   7402 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5
   7403 $as_echo_n "checking if $CC supports -Werror=return-type... " >&6; }
   7404 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh`
   7405 		if eval \${$cacheid+:} false; then :
   7406   $as_echo_n "(cached) " >&6
   7407 else
   7408   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7409 /* end confdefs.h.  */
   7410 int i;
   7411 int
   7412 main ()
   7413 {
   7414 
   7415   ;
   7416   return 0;
   7417 }
   7418 _ACEOF
   7419 if ac_fn_c_try_link "$LINENO"; then :
   7420   eval $cacheid=yes
   7421 else
   7422   eval $cacheid=no
   7423 fi
   7424 rm -f core conftest.err conftest.$ac_objext \
   7425     conftest$ac_exeext conftest.$ac_ext
   7426 fi
   7427 
   7428 
   7429 		CFLAGS="$xorg_testset_save_CFLAGS"
   7430 
   7431 		eval supported=\$$cacheid
   7432 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7433 $as_echo "$supported" >&6; }
   7434 		if test "$supported" = "yes" ; then
   7435 			BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
   7436 			found="yes"
   7437 		fi
   7438 	fi
   7439 
   7440 	if test $found = "no" ; then
   7441 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7442 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7443 		fi
   7444 
   7445 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7446 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7447 		fi
   7448 
   7449 		CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   7450 
   7451 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5
   7452 $as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
   7453 		cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh`
   7454 		if eval \${$cacheid+:} false; then :
   7455   $as_echo_n "(cached) " >&6
   7456 else
   7457   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7458 /* end confdefs.h.  */
   7459 int i;
   7460 int
   7461 main ()
   7462 {
   7463 
   7464   ;
   7465   return 0;
   7466 }
   7467 _ACEOF
   7468 if ac_fn_c_try_link "$LINENO"; then :
   7469   eval $cacheid=yes
   7470 else
   7471   eval $cacheid=no
   7472 fi
   7473 rm -f core conftest.err conftest.$ac_objext \
   7474     conftest$ac_exeext conftest.$ac_ext
   7475 fi
   7476 
   7477 
   7478 		CFLAGS="$xorg_testset_save_CFLAGS"
   7479 
   7480 		eval supported=\$$cacheid
   7481 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7482 $as_echo "$supported" >&6; }
   7483 		if test "$supported" = "yes" ; then
   7484 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   7485 			found="yes"
   7486 		fi
   7487 	fi
   7488 
   7489 
   7490 
   7491 
   7492 
   7493 
   7494 
   7495 
   7496 
   7497 
   7498 
   7499 
   7500 
   7501 
   7502 
   7503 xorg_testset_save_CFLAGS="$CFLAGS"
   7504 
   7505 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7506 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7507 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7508 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7509 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7510   $as_echo_n "(cached) " >&6
   7511 else
   7512   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7513 /* end confdefs.h.  */
   7514 int i;
   7515 _ACEOF
   7516 if ac_fn_c_try_compile "$LINENO"; then :
   7517   xorg_cv_cc_flag_unknown_warning_option=yes
   7518 else
   7519   xorg_cv_cc_flag_unknown_warning_option=no
   7520 fi
   7521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7522 fi
   7523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7524 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7525 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7526 	CFLAGS="$xorg_testset_save_CFLAGS"
   7527 fi
   7528 
   7529 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7530 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7531 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7532 	fi
   7533 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7534 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7535 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7536 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7537   $as_echo_n "(cached) " >&6
   7538 else
   7539   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7540 /* end confdefs.h.  */
   7541 int i;
   7542 _ACEOF
   7543 if ac_fn_c_try_compile "$LINENO"; then :
   7544   xorg_cv_cc_flag_unused_command_line_argument=yes
   7545 else
   7546   xorg_cv_cc_flag_unused_command_line_argument=no
   7547 fi
   7548 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7549 fi
   7550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7551 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7552 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7553 	CFLAGS="$xorg_testset_save_CFLAGS"
   7554 fi
   7555 
   7556 found="no"
   7557 
   7558 	if test $found = "no" ; then
   7559 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7560 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7561 		fi
   7562 
   7563 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7564 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7565 		fi
   7566 
   7567 		CFLAGS="$CFLAGS -Werror=trigraphs"
   7568 
   7569 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5
   7570 $as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; }
   7571 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh`
   7572 		if eval \${$cacheid+:} false; then :
   7573   $as_echo_n "(cached) " >&6
   7574 else
   7575   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7576 /* end confdefs.h.  */
   7577 int i;
   7578 int
   7579 main ()
   7580 {
   7581 
   7582   ;
   7583   return 0;
   7584 }
   7585 _ACEOF
   7586 if ac_fn_c_try_link "$LINENO"; then :
   7587   eval $cacheid=yes
   7588 else
   7589   eval $cacheid=no
   7590 fi
   7591 rm -f core conftest.err conftest.$ac_objext \
   7592     conftest$ac_exeext conftest.$ac_ext
   7593 fi
   7594 
   7595 
   7596 		CFLAGS="$xorg_testset_save_CFLAGS"
   7597 
   7598 		eval supported=\$$cacheid
   7599 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7600 $as_echo "$supported" >&6; }
   7601 		if test "$supported" = "yes" ; then
   7602 			BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
   7603 			found="yes"
   7604 		fi
   7605 	fi
   7606 
   7607 
   7608 
   7609 
   7610 
   7611 
   7612 
   7613 
   7614 
   7615 
   7616 
   7617 
   7618 
   7619 
   7620 
   7621 xorg_testset_save_CFLAGS="$CFLAGS"
   7622 
   7623 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7624 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7625 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7626 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7627 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7628   $as_echo_n "(cached) " >&6
   7629 else
   7630   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7631 /* end confdefs.h.  */
   7632 int i;
   7633 _ACEOF
   7634 if ac_fn_c_try_compile "$LINENO"; then :
   7635   xorg_cv_cc_flag_unknown_warning_option=yes
   7636 else
   7637   xorg_cv_cc_flag_unknown_warning_option=no
   7638 fi
   7639 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7640 fi
   7641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7642 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7643 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7644 	CFLAGS="$xorg_testset_save_CFLAGS"
   7645 fi
   7646 
   7647 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7648 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7649 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7650 	fi
   7651 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7652 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7653 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7654 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7655   $as_echo_n "(cached) " >&6
   7656 else
   7657   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7658 /* end confdefs.h.  */
   7659 int i;
   7660 _ACEOF
   7661 if ac_fn_c_try_compile "$LINENO"; then :
   7662   xorg_cv_cc_flag_unused_command_line_argument=yes
   7663 else
   7664   xorg_cv_cc_flag_unused_command_line_argument=no
   7665 fi
   7666 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7667 fi
   7668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7669 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7670 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7671 	CFLAGS="$xorg_testset_save_CFLAGS"
   7672 fi
   7673 
   7674 found="no"
   7675 
   7676 	if test $found = "no" ; then
   7677 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7678 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7679 		fi
   7680 
   7681 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7682 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7683 		fi
   7684 
   7685 		CFLAGS="$CFLAGS -Werror=array-bounds"
   7686 
   7687 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5
   7688 $as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; }
   7689 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh`
   7690 		if eval \${$cacheid+:} false; then :
   7691   $as_echo_n "(cached) " >&6
   7692 else
   7693   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7694 /* end confdefs.h.  */
   7695 int i;
   7696 int
   7697 main ()
   7698 {
   7699 
   7700   ;
   7701   return 0;
   7702 }
   7703 _ACEOF
   7704 if ac_fn_c_try_link "$LINENO"; then :
   7705   eval $cacheid=yes
   7706 else
   7707   eval $cacheid=no
   7708 fi
   7709 rm -f core conftest.err conftest.$ac_objext \
   7710     conftest$ac_exeext conftest.$ac_ext
   7711 fi
   7712 
   7713 
   7714 		CFLAGS="$xorg_testset_save_CFLAGS"
   7715 
   7716 		eval supported=\$$cacheid
   7717 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7718 $as_echo "$supported" >&6; }
   7719 		if test "$supported" = "yes" ; then
   7720 			BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
   7721 			found="yes"
   7722 		fi
   7723 	fi
   7724 
   7725 
   7726 
   7727 
   7728 
   7729 
   7730 
   7731 
   7732 
   7733 
   7734 
   7735 
   7736 
   7737 
   7738 
   7739 xorg_testset_save_CFLAGS="$CFLAGS"
   7740 
   7741 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7742 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7743 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7744 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7745 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7746   $as_echo_n "(cached) " >&6
   7747 else
   7748   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7749 /* end confdefs.h.  */
   7750 int i;
   7751 _ACEOF
   7752 if ac_fn_c_try_compile "$LINENO"; then :
   7753   xorg_cv_cc_flag_unknown_warning_option=yes
   7754 else
   7755   xorg_cv_cc_flag_unknown_warning_option=no
   7756 fi
   7757 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7758 fi
   7759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7760 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7761 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7762 	CFLAGS="$xorg_testset_save_CFLAGS"
   7763 fi
   7764 
   7765 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7766 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7767 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7768 	fi
   7769 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7770 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7771 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7772 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7773   $as_echo_n "(cached) " >&6
   7774 else
   7775   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7776 /* end confdefs.h.  */
   7777 int i;
   7778 _ACEOF
   7779 if ac_fn_c_try_compile "$LINENO"; then :
   7780   xorg_cv_cc_flag_unused_command_line_argument=yes
   7781 else
   7782   xorg_cv_cc_flag_unused_command_line_argument=no
   7783 fi
   7784 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7785 fi
   7786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7787 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7788 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7789 	CFLAGS="$xorg_testset_save_CFLAGS"
   7790 fi
   7791 
   7792 found="no"
   7793 
   7794 	if test $found = "no" ; then
   7795 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7796 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7797 		fi
   7798 
   7799 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7800 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7801 		fi
   7802 
   7803 		CFLAGS="$CFLAGS -Werror=write-strings"
   7804 
   7805 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5
   7806 $as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; }
   7807 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh`
   7808 		if eval \${$cacheid+:} false; then :
   7809   $as_echo_n "(cached) " >&6
   7810 else
   7811   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7812 /* end confdefs.h.  */
   7813 int i;
   7814 int
   7815 main ()
   7816 {
   7817 
   7818   ;
   7819   return 0;
   7820 }
   7821 _ACEOF
   7822 if ac_fn_c_try_link "$LINENO"; then :
   7823   eval $cacheid=yes
   7824 else
   7825   eval $cacheid=no
   7826 fi
   7827 rm -f core conftest.err conftest.$ac_objext \
   7828     conftest$ac_exeext conftest.$ac_ext
   7829 fi
   7830 
   7831 
   7832 		CFLAGS="$xorg_testset_save_CFLAGS"
   7833 
   7834 		eval supported=\$$cacheid
   7835 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7836 $as_echo "$supported" >&6; }
   7837 		if test "$supported" = "yes" ; then
   7838 			BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
   7839 			found="yes"
   7840 		fi
   7841 	fi
   7842 
   7843 
   7844 
   7845 
   7846 
   7847 
   7848 
   7849 
   7850 
   7851 
   7852 
   7853 
   7854 
   7855 
   7856 
   7857 xorg_testset_save_CFLAGS="$CFLAGS"
   7858 
   7859 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7860 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7861 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7862 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7863 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7864   $as_echo_n "(cached) " >&6
   7865 else
   7866   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7867 /* end confdefs.h.  */
   7868 int i;
   7869 _ACEOF
   7870 if ac_fn_c_try_compile "$LINENO"; then :
   7871   xorg_cv_cc_flag_unknown_warning_option=yes
   7872 else
   7873   xorg_cv_cc_flag_unknown_warning_option=no
   7874 fi
   7875 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7876 fi
   7877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7878 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7879 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7880 	CFLAGS="$xorg_testset_save_CFLAGS"
   7881 fi
   7882 
   7883 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7884 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7885 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7886 	fi
   7887 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7888 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7889 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7890 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7891   $as_echo_n "(cached) " >&6
   7892 else
   7893   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7894 /* end confdefs.h.  */
   7895 int i;
   7896 _ACEOF
   7897 if ac_fn_c_try_compile "$LINENO"; then :
   7898   xorg_cv_cc_flag_unused_command_line_argument=yes
   7899 else
   7900   xorg_cv_cc_flag_unused_command_line_argument=no
   7901 fi
   7902 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7903 fi
   7904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7905 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7906 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7907 	CFLAGS="$xorg_testset_save_CFLAGS"
   7908 fi
   7909 
   7910 found="no"
   7911 
   7912 	if test $found = "no" ; then
   7913 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7914 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7915 		fi
   7916 
   7917 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7918 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7919 		fi
   7920 
   7921 		CFLAGS="$CFLAGS -Werror=address"
   7922 
   7923 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5
   7924 $as_echo_n "checking if $CC supports -Werror=address... " >&6; }
   7925 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh`
   7926 		if eval \${$cacheid+:} false; then :
   7927   $as_echo_n "(cached) " >&6
   7928 else
   7929   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7930 /* end confdefs.h.  */
   7931 int i;
   7932 int
   7933 main ()
   7934 {
   7935 
   7936   ;
   7937   return 0;
   7938 }
   7939 _ACEOF
   7940 if ac_fn_c_try_link "$LINENO"; then :
   7941   eval $cacheid=yes
   7942 else
   7943   eval $cacheid=no
   7944 fi
   7945 rm -f core conftest.err conftest.$ac_objext \
   7946     conftest$ac_exeext conftest.$ac_ext
   7947 fi
   7948 
   7949 
   7950 		CFLAGS="$xorg_testset_save_CFLAGS"
   7951 
   7952 		eval supported=\$$cacheid
   7953 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7954 $as_echo "$supported" >&6; }
   7955 		if test "$supported" = "yes" ; then
   7956 			BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
   7957 			found="yes"
   7958 		fi
   7959 	fi
   7960 
   7961 
   7962 
   7963 
   7964 
   7965 
   7966 
   7967 
   7968 
   7969 
   7970 
   7971 
   7972 
   7973 
   7974 
   7975 xorg_testset_save_CFLAGS="$CFLAGS"
   7976 
   7977 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7978 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7979 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7980 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7981 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7982   $as_echo_n "(cached) " >&6
   7983 else
   7984   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7985 /* end confdefs.h.  */
   7986 int i;
   7987 _ACEOF
   7988 if ac_fn_c_try_compile "$LINENO"; then :
   7989   xorg_cv_cc_flag_unknown_warning_option=yes
   7990 else
   7991   xorg_cv_cc_flag_unknown_warning_option=no
   7992 fi
   7993 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7994 fi
   7995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7996 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7997 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7998 	CFLAGS="$xorg_testset_save_CFLAGS"
   7999 fi
   8000 
   8001 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8002 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8003 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8004 	fi
   8005 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8006 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8007 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8008 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8009   $as_echo_n "(cached) " >&6
   8010 else
   8011   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8012 /* end confdefs.h.  */
   8013 int i;
   8014 _ACEOF
   8015 if ac_fn_c_try_compile "$LINENO"; then :
   8016   xorg_cv_cc_flag_unused_command_line_argument=yes
   8017 else
   8018   xorg_cv_cc_flag_unused_command_line_argument=no
   8019 fi
   8020 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8021 fi
   8022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8023 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8024 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8025 	CFLAGS="$xorg_testset_save_CFLAGS"
   8026 fi
   8027 
   8028 found="no"
   8029 
   8030 	if test $found = "no" ; then
   8031 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8032 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8033 		fi
   8034 
   8035 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8036 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8037 		fi
   8038 
   8039 		CFLAGS="$CFLAGS -Werror=int-to-pointer-cast"
   8040 
   8041 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5
   8042 $as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; }
   8043 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh`
   8044 		if eval \${$cacheid+:} false; then :
   8045   $as_echo_n "(cached) " >&6
   8046 else
   8047   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8048 /* end confdefs.h.  */
   8049 int i;
   8050 int
   8051 main ()
   8052 {
   8053 
   8054   ;
   8055   return 0;
   8056 }
   8057 _ACEOF
   8058 if ac_fn_c_try_link "$LINENO"; then :
   8059   eval $cacheid=yes
   8060 else
   8061   eval $cacheid=no
   8062 fi
   8063 rm -f core conftest.err conftest.$ac_objext \
   8064     conftest$ac_exeext conftest.$ac_ext
   8065 fi
   8066 
   8067 
   8068 		CFLAGS="$xorg_testset_save_CFLAGS"
   8069 
   8070 		eval supported=\$$cacheid
   8071 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8072 $as_echo "$supported" >&6; }
   8073 		if test "$supported" = "yes" ; then
   8074 			BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
   8075 			found="yes"
   8076 		fi
   8077 	fi
   8078 
   8079 	if test $found = "no" ; then
   8080 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8081 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8082 		fi
   8083 
   8084 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8085 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8086 		fi
   8087 
   8088 		CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8089 
   8090 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5
   8091 $as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
   8092 		cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh`
   8093 		if eval \${$cacheid+:} false; then :
   8094   $as_echo_n "(cached) " >&6
   8095 else
   8096   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8097 /* end confdefs.h.  */
   8098 int i;
   8099 int
   8100 main ()
   8101 {
   8102 
   8103   ;
   8104   return 0;
   8105 }
   8106 _ACEOF
   8107 if ac_fn_c_try_link "$LINENO"; then :
   8108   eval $cacheid=yes
   8109 else
   8110   eval $cacheid=no
   8111 fi
   8112 rm -f core conftest.err conftest.$ac_objext \
   8113     conftest$ac_exeext conftest.$ac_ext
   8114 fi
   8115 
   8116 
   8117 		CFLAGS="$xorg_testset_save_CFLAGS"
   8118 
   8119 		eval supported=\$$cacheid
   8120 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8121 $as_echo "$supported" >&6; }
   8122 		if test "$supported" = "yes" ; then
   8123 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8124 			found="yes"
   8125 		fi
   8126 	fi
   8127 
   8128 
   8129 
   8130 
   8131 
   8132 
   8133 
   8134 
   8135 
   8136 
   8137 
   8138 
   8139 
   8140 
   8141 
   8142 xorg_testset_save_CFLAGS="$CFLAGS"
   8143 
   8144 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8145 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8146 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8147 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8148 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8149   $as_echo_n "(cached) " >&6
   8150 else
   8151   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8152 /* end confdefs.h.  */
   8153 int i;
   8154 _ACEOF
   8155 if ac_fn_c_try_compile "$LINENO"; then :
   8156   xorg_cv_cc_flag_unknown_warning_option=yes
   8157 else
   8158   xorg_cv_cc_flag_unknown_warning_option=no
   8159 fi
   8160 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8161 fi
   8162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8163 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8164 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8165 	CFLAGS="$xorg_testset_save_CFLAGS"
   8166 fi
   8167 
   8168 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8169 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8170 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8171 	fi
   8172 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8173 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8174 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8175 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8176   $as_echo_n "(cached) " >&6
   8177 else
   8178   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8179 /* end confdefs.h.  */
   8180 int i;
   8181 _ACEOF
   8182 if ac_fn_c_try_compile "$LINENO"; then :
   8183   xorg_cv_cc_flag_unused_command_line_argument=yes
   8184 else
   8185   xorg_cv_cc_flag_unused_command_line_argument=no
   8186 fi
   8187 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8188 fi
   8189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8190 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8191 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8192 	CFLAGS="$xorg_testset_save_CFLAGS"
   8193 fi
   8194 
   8195 found="no"
   8196 
   8197 	if test $found = "no" ; then
   8198 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8199 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8200 		fi
   8201 
   8202 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8203 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8204 		fi
   8205 
   8206 		CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
   8207 
   8208 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5
   8209 $as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; }
   8210 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh`
   8211 		if eval \${$cacheid+:} false; then :
   8212   $as_echo_n "(cached) " >&6
   8213 else
   8214   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8215 /* end confdefs.h.  */
   8216 int i;
   8217 int
   8218 main ()
   8219 {
   8220 
   8221   ;
   8222   return 0;
   8223 }
   8224 _ACEOF
   8225 if ac_fn_c_try_link "$LINENO"; then :
   8226   eval $cacheid=yes
   8227 else
   8228   eval $cacheid=no
   8229 fi
   8230 rm -f core conftest.err conftest.$ac_objext \
   8231     conftest$ac_exeext conftest.$ac_ext
   8232 fi
   8233 
   8234 
   8235 		CFLAGS="$xorg_testset_save_CFLAGS"
   8236 
   8237 		eval supported=\$$cacheid
   8238 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8239 $as_echo "$supported" >&6; }
   8240 		if test "$supported" = "yes" ; then
   8241 			BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
   8242 			found="yes"
   8243 		fi
   8244 	fi
   8245 
   8246  # Also -errwarn=E_BAD_PTR_INT_COMBINATION
   8247 else
   8248 { $as_echo "$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
   8249 $as_echo "$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 $PACKAGE_BUGREPORT" >&2;}
   8250 
   8251 
   8252 
   8253 
   8254 
   8255 
   8256 
   8257 
   8258 
   8259 
   8260 
   8261 
   8262 
   8263 xorg_testset_save_CFLAGS="$CFLAGS"
   8264 
   8265 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8266 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8267 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8268 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8269 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8270   $as_echo_n "(cached) " >&6
   8271 else
   8272   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8273 /* end confdefs.h.  */
   8274 int i;
   8275 _ACEOF
   8276 if ac_fn_c_try_compile "$LINENO"; then :
   8277   xorg_cv_cc_flag_unknown_warning_option=yes
   8278 else
   8279   xorg_cv_cc_flag_unknown_warning_option=no
   8280 fi
   8281 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8282 fi
   8283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8284 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8285 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8286 	CFLAGS="$xorg_testset_save_CFLAGS"
   8287 fi
   8288 
   8289 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8290 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8291 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8292 	fi
   8293 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8294 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8295 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8296 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8297   $as_echo_n "(cached) " >&6
   8298 else
   8299   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8300 /* end confdefs.h.  */
   8301 int i;
   8302 _ACEOF
   8303 if ac_fn_c_try_compile "$LINENO"; then :
   8304   xorg_cv_cc_flag_unused_command_line_argument=yes
   8305 else
   8306   xorg_cv_cc_flag_unused_command_line_argument=no
   8307 fi
   8308 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8309 fi
   8310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8311 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8312 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8313 	CFLAGS="$xorg_testset_save_CFLAGS"
   8314 fi
   8315 
   8316 found="no"
   8317 
   8318 	if test $found = "no" ; then
   8319 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8320 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8321 		fi
   8322 
   8323 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8324 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8325 		fi
   8326 
   8327 		CFLAGS="$CFLAGS -Wimplicit"
   8328 
   8329 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5
   8330 $as_echo_n "checking if $CC supports -Wimplicit... " >&6; }
   8331 		cacheid=xorg_cv_cc_flag__Wimplicit
   8332 		if eval \${$cacheid+:} false; then :
   8333   $as_echo_n "(cached) " >&6
   8334 else
   8335   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8336 /* end confdefs.h.  */
   8337 int i;
   8338 int
   8339 main ()
   8340 {
   8341 
   8342   ;
   8343   return 0;
   8344 }
   8345 _ACEOF
   8346 if ac_fn_c_try_link "$LINENO"; then :
   8347   eval $cacheid=yes
   8348 else
   8349   eval $cacheid=no
   8350 fi
   8351 rm -f core conftest.err conftest.$ac_objext \
   8352     conftest$ac_exeext conftest.$ac_ext
   8353 fi
   8354 
   8355 
   8356 		CFLAGS="$xorg_testset_save_CFLAGS"
   8357 
   8358 		eval supported=\$$cacheid
   8359 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8360 $as_echo "$supported" >&6; }
   8361 		if test "$supported" = "yes" ; then
   8362 			BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
   8363 			found="yes"
   8364 		fi
   8365 	fi
   8366 
   8367 
   8368 
   8369 
   8370 
   8371 
   8372 
   8373 
   8374 
   8375 
   8376 
   8377 
   8378 
   8379 
   8380 
   8381 xorg_testset_save_CFLAGS="$CFLAGS"
   8382 
   8383 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8384 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8385 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8386 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8387 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8388   $as_echo_n "(cached) " >&6
   8389 else
   8390   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8391 /* end confdefs.h.  */
   8392 int i;
   8393 _ACEOF
   8394 if ac_fn_c_try_compile "$LINENO"; then :
   8395   xorg_cv_cc_flag_unknown_warning_option=yes
   8396 else
   8397   xorg_cv_cc_flag_unknown_warning_option=no
   8398 fi
   8399 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8400 fi
   8401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8402 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8403 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8404 	CFLAGS="$xorg_testset_save_CFLAGS"
   8405 fi
   8406 
   8407 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8408 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8409 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8410 	fi
   8411 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8412 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8413 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8414 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8415   $as_echo_n "(cached) " >&6
   8416 else
   8417   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8418 /* end confdefs.h.  */
   8419 int i;
   8420 _ACEOF
   8421 if ac_fn_c_try_compile "$LINENO"; then :
   8422   xorg_cv_cc_flag_unused_command_line_argument=yes
   8423 else
   8424   xorg_cv_cc_flag_unused_command_line_argument=no
   8425 fi
   8426 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8427 fi
   8428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8429 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8430 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8431 	CFLAGS="$xorg_testset_save_CFLAGS"
   8432 fi
   8433 
   8434 found="no"
   8435 
   8436 	if test $found = "no" ; then
   8437 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8438 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8439 		fi
   8440 
   8441 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8442 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8443 		fi
   8444 
   8445 		CFLAGS="$CFLAGS -Wnonnull"
   8446 
   8447 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5
   8448 $as_echo_n "checking if $CC supports -Wnonnull... " >&6; }
   8449 		cacheid=xorg_cv_cc_flag__Wnonnull
   8450 		if eval \${$cacheid+:} false; then :
   8451   $as_echo_n "(cached) " >&6
   8452 else
   8453   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8454 /* end confdefs.h.  */
   8455 int i;
   8456 int
   8457 main ()
   8458 {
   8459 
   8460   ;
   8461   return 0;
   8462 }
   8463 _ACEOF
   8464 if ac_fn_c_try_link "$LINENO"; then :
   8465   eval $cacheid=yes
   8466 else
   8467   eval $cacheid=no
   8468 fi
   8469 rm -f core conftest.err conftest.$ac_objext \
   8470     conftest$ac_exeext conftest.$ac_ext
   8471 fi
   8472 
   8473 
   8474 		CFLAGS="$xorg_testset_save_CFLAGS"
   8475 
   8476 		eval supported=\$$cacheid
   8477 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8478 $as_echo "$supported" >&6; }
   8479 		if test "$supported" = "yes" ; then
   8480 			BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
   8481 			found="yes"
   8482 		fi
   8483 	fi
   8484 
   8485 
   8486 
   8487 
   8488 
   8489 
   8490 
   8491 
   8492 
   8493 
   8494 
   8495 
   8496 
   8497 
   8498 
   8499 xorg_testset_save_CFLAGS="$CFLAGS"
   8500 
   8501 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8502 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8503 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8504 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8505 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8506   $as_echo_n "(cached) " >&6
   8507 else
   8508   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8509 /* end confdefs.h.  */
   8510 int i;
   8511 _ACEOF
   8512 if ac_fn_c_try_compile "$LINENO"; then :
   8513   xorg_cv_cc_flag_unknown_warning_option=yes
   8514 else
   8515   xorg_cv_cc_flag_unknown_warning_option=no
   8516 fi
   8517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8518 fi
   8519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8520 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8521 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8522 	CFLAGS="$xorg_testset_save_CFLAGS"
   8523 fi
   8524 
   8525 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8526 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8527 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8528 	fi
   8529 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8530 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8531 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8532 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8533   $as_echo_n "(cached) " >&6
   8534 else
   8535   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8536 /* end confdefs.h.  */
   8537 int i;
   8538 _ACEOF
   8539 if ac_fn_c_try_compile "$LINENO"; then :
   8540   xorg_cv_cc_flag_unused_command_line_argument=yes
   8541 else
   8542   xorg_cv_cc_flag_unused_command_line_argument=no
   8543 fi
   8544 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8545 fi
   8546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8547 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8548 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8549 	CFLAGS="$xorg_testset_save_CFLAGS"
   8550 fi
   8551 
   8552 found="no"
   8553 
   8554 	if test $found = "no" ; then
   8555 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8556 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8557 		fi
   8558 
   8559 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8560 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8561 		fi
   8562 
   8563 		CFLAGS="$CFLAGS -Winit-self"
   8564 
   8565 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5
   8566 $as_echo_n "checking if $CC supports -Winit-self... " >&6; }
   8567 		cacheid=xorg_cv_cc_flag__Winit_self
   8568 		if eval \${$cacheid+:} false; then :
   8569   $as_echo_n "(cached) " >&6
   8570 else
   8571   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8572 /* end confdefs.h.  */
   8573 int i;
   8574 int
   8575 main ()
   8576 {
   8577 
   8578   ;
   8579   return 0;
   8580 }
   8581 _ACEOF
   8582 if ac_fn_c_try_link "$LINENO"; then :
   8583   eval $cacheid=yes
   8584 else
   8585   eval $cacheid=no
   8586 fi
   8587 rm -f core conftest.err conftest.$ac_objext \
   8588     conftest$ac_exeext conftest.$ac_ext
   8589 fi
   8590 
   8591 
   8592 		CFLAGS="$xorg_testset_save_CFLAGS"
   8593 
   8594 		eval supported=\$$cacheid
   8595 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8596 $as_echo "$supported" >&6; }
   8597 		if test "$supported" = "yes" ; then
   8598 			BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
   8599 			found="yes"
   8600 		fi
   8601 	fi
   8602 
   8603 
   8604 
   8605 
   8606 
   8607 
   8608 
   8609 
   8610 
   8611 
   8612 
   8613 
   8614 
   8615 
   8616 
   8617 xorg_testset_save_CFLAGS="$CFLAGS"
   8618 
   8619 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8620 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8621 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8622 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8623 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8624   $as_echo_n "(cached) " >&6
   8625 else
   8626   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8627 /* end confdefs.h.  */
   8628 int i;
   8629 _ACEOF
   8630 if ac_fn_c_try_compile "$LINENO"; then :
   8631   xorg_cv_cc_flag_unknown_warning_option=yes
   8632 else
   8633   xorg_cv_cc_flag_unknown_warning_option=no
   8634 fi
   8635 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8636 fi
   8637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8638 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8639 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8640 	CFLAGS="$xorg_testset_save_CFLAGS"
   8641 fi
   8642 
   8643 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8644 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8645 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8646 	fi
   8647 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8648 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8649 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8650 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8651   $as_echo_n "(cached) " >&6
   8652 else
   8653   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8654 /* end confdefs.h.  */
   8655 int i;
   8656 _ACEOF
   8657 if ac_fn_c_try_compile "$LINENO"; then :
   8658   xorg_cv_cc_flag_unused_command_line_argument=yes
   8659 else
   8660   xorg_cv_cc_flag_unused_command_line_argument=no
   8661 fi
   8662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8663 fi
   8664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8665 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8666 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8667 	CFLAGS="$xorg_testset_save_CFLAGS"
   8668 fi
   8669 
   8670 found="no"
   8671 
   8672 	if test $found = "no" ; then
   8673 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8674 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8675 		fi
   8676 
   8677 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8678 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8679 		fi
   8680 
   8681 		CFLAGS="$CFLAGS -Wmain"
   8682 
   8683 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5
   8684 $as_echo_n "checking if $CC supports -Wmain... " >&6; }
   8685 		cacheid=xorg_cv_cc_flag__Wmain
   8686 		if eval \${$cacheid+:} false; then :
   8687   $as_echo_n "(cached) " >&6
   8688 else
   8689   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8690 /* end confdefs.h.  */
   8691 int i;
   8692 int
   8693 main ()
   8694 {
   8695 
   8696   ;
   8697   return 0;
   8698 }
   8699 _ACEOF
   8700 if ac_fn_c_try_link "$LINENO"; then :
   8701   eval $cacheid=yes
   8702 else
   8703   eval $cacheid=no
   8704 fi
   8705 rm -f core conftest.err conftest.$ac_objext \
   8706     conftest$ac_exeext conftest.$ac_ext
   8707 fi
   8708 
   8709 
   8710 		CFLAGS="$xorg_testset_save_CFLAGS"
   8711 
   8712 		eval supported=\$$cacheid
   8713 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8714 $as_echo "$supported" >&6; }
   8715 		if test "$supported" = "yes" ; then
   8716 			BASE_CFLAGS="$BASE_CFLAGS -Wmain"
   8717 			found="yes"
   8718 		fi
   8719 	fi
   8720 
   8721 
   8722 
   8723 
   8724 
   8725 
   8726 
   8727 
   8728 
   8729 
   8730 
   8731 
   8732 
   8733 
   8734 
   8735 xorg_testset_save_CFLAGS="$CFLAGS"
   8736 
   8737 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8738 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8739 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8740 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8741 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8742   $as_echo_n "(cached) " >&6
   8743 else
   8744   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8745 /* end confdefs.h.  */
   8746 int i;
   8747 _ACEOF
   8748 if ac_fn_c_try_compile "$LINENO"; then :
   8749   xorg_cv_cc_flag_unknown_warning_option=yes
   8750 else
   8751   xorg_cv_cc_flag_unknown_warning_option=no
   8752 fi
   8753 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8754 fi
   8755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8756 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8757 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8758 	CFLAGS="$xorg_testset_save_CFLAGS"
   8759 fi
   8760 
   8761 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8762 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8763 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8764 	fi
   8765 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8766 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8767 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8768 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8769   $as_echo_n "(cached) " >&6
   8770 else
   8771   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8772 /* end confdefs.h.  */
   8773 int i;
   8774 _ACEOF
   8775 if ac_fn_c_try_compile "$LINENO"; then :
   8776   xorg_cv_cc_flag_unused_command_line_argument=yes
   8777 else
   8778   xorg_cv_cc_flag_unused_command_line_argument=no
   8779 fi
   8780 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8781 fi
   8782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8783 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8784 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8785 	CFLAGS="$xorg_testset_save_CFLAGS"
   8786 fi
   8787 
   8788 found="no"
   8789 
   8790 	if test $found = "no" ; then
   8791 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8792 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8793 		fi
   8794 
   8795 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8796 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8797 		fi
   8798 
   8799 		CFLAGS="$CFLAGS -Wmissing-braces"
   8800 
   8801 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5
   8802 $as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; }
   8803 		cacheid=xorg_cv_cc_flag__Wmissing_braces
   8804 		if eval \${$cacheid+:} false; then :
   8805   $as_echo_n "(cached) " >&6
   8806 else
   8807   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8808 /* end confdefs.h.  */
   8809 int i;
   8810 int
   8811 main ()
   8812 {
   8813 
   8814   ;
   8815   return 0;
   8816 }
   8817 _ACEOF
   8818 if ac_fn_c_try_link "$LINENO"; then :
   8819   eval $cacheid=yes
   8820 else
   8821   eval $cacheid=no
   8822 fi
   8823 rm -f core conftest.err conftest.$ac_objext \
   8824     conftest$ac_exeext conftest.$ac_ext
   8825 fi
   8826 
   8827 
   8828 		CFLAGS="$xorg_testset_save_CFLAGS"
   8829 
   8830 		eval supported=\$$cacheid
   8831 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8832 $as_echo "$supported" >&6; }
   8833 		if test "$supported" = "yes" ; then
   8834 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
   8835 			found="yes"
   8836 		fi
   8837 	fi
   8838 
   8839 
   8840 
   8841 
   8842 
   8843 
   8844 
   8845 
   8846 
   8847 
   8848 
   8849 
   8850 
   8851 
   8852 
   8853 xorg_testset_save_CFLAGS="$CFLAGS"
   8854 
   8855 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8856 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8857 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8858 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8859 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8860   $as_echo_n "(cached) " >&6
   8861 else
   8862   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8863 /* end confdefs.h.  */
   8864 int i;
   8865 _ACEOF
   8866 if ac_fn_c_try_compile "$LINENO"; then :
   8867   xorg_cv_cc_flag_unknown_warning_option=yes
   8868 else
   8869   xorg_cv_cc_flag_unknown_warning_option=no
   8870 fi
   8871 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8872 fi
   8873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8874 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8875 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8876 	CFLAGS="$xorg_testset_save_CFLAGS"
   8877 fi
   8878 
   8879 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8880 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8881 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8882 	fi
   8883 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8884 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8885 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8886 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8887   $as_echo_n "(cached) " >&6
   8888 else
   8889   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8890 /* end confdefs.h.  */
   8891 int i;
   8892 _ACEOF
   8893 if ac_fn_c_try_compile "$LINENO"; then :
   8894   xorg_cv_cc_flag_unused_command_line_argument=yes
   8895 else
   8896   xorg_cv_cc_flag_unused_command_line_argument=no
   8897 fi
   8898 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8899 fi
   8900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8901 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8902 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8903 	CFLAGS="$xorg_testset_save_CFLAGS"
   8904 fi
   8905 
   8906 found="no"
   8907 
   8908 	if test $found = "no" ; then
   8909 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8910 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8911 		fi
   8912 
   8913 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8914 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8915 		fi
   8916 
   8917 		CFLAGS="$CFLAGS -Wsequence-point"
   8918 
   8919 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5
   8920 $as_echo_n "checking if $CC supports -Wsequence-point... " >&6; }
   8921 		cacheid=xorg_cv_cc_flag__Wsequence_point
   8922 		if eval \${$cacheid+:} false; then :
   8923   $as_echo_n "(cached) " >&6
   8924 else
   8925   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8926 /* end confdefs.h.  */
   8927 int i;
   8928 int
   8929 main ()
   8930 {
   8931 
   8932   ;
   8933   return 0;
   8934 }
   8935 _ACEOF
   8936 if ac_fn_c_try_link "$LINENO"; then :
   8937   eval $cacheid=yes
   8938 else
   8939   eval $cacheid=no
   8940 fi
   8941 rm -f core conftest.err conftest.$ac_objext \
   8942     conftest$ac_exeext conftest.$ac_ext
   8943 fi
   8944 
   8945 
   8946 		CFLAGS="$xorg_testset_save_CFLAGS"
   8947 
   8948 		eval supported=\$$cacheid
   8949 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8950 $as_echo "$supported" >&6; }
   8951 		if test "$supported" = "yes" ; then
   8952 			BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
   8953 			found="yes"
   8954 		fi
   8955 	fi
   8956 
   8957 
   8958 
   8959 
   8960 
   8961 
   8962 
   8963 
   8964 
   8965 
   8966 
   8967 
   8968 
   8969 
   8970 
   8971 xorg_testset_save_CFLAGS="$CFLAGS"
   8972 
   8973 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8974 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8975 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8976 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8977 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8978   $as_echo_n "(cached) " >&6
   8979 else
   8980   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8981 /* end confdefs.h.  */
   8982 int i;
   8983 _ACEOF
   8984 if ac_fn_c_try_compile "$LINENO"; then :
   8985   xorg_cv_cc_flag_unknown_warning_option=yes
   8986 else
   8987   xorg_cv_cc_flag_unknown_warning_option=no
   8988 fi
   8989 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8990 fi
   8991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8992 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8993 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8994 	CFLAGS="$xorg_testset_save_CFLAGS"
   8995 fi
   8996 
   8997 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8998 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8999 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9000 	fi
   9001 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9002 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9003 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9004 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9005   $as_echo_n "(cached) " >&6
   9006 else
   9007   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9008 /* end confdefs.h.  */
   9009 int i;
   9010 _ACEOF
   9011 if ac_fn_c_try_compile "$LINENO"; then :
   9012   xorg_cv_cc_flag_unused_command_line_argument=yes
   9013 else
   9014   xorg_cv_cc_flag_unused_command_line_argument=no
   9015 fi
   9016 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9017 fi
   9018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9019 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9020 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9021 	CFLAGS="$xorg_testset_save_CFLAGS"
   9022 fi
   9023 
   9024 found="no"
   9025 
   9026 	if test $found = "no" ; then
   9027 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9028 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9029 		fi
   9030 
   9031 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9032 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9033 		fi
   9034 
   9035 		CFLAGS="$CFLAGS -Wreturn-type"
   9036 
   9037 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5
   9038 $as_echo_n "checking if $CC supports -Wreturn-type... " >&6; }
   9039 		cacheid=xorg_cv_cc_flag__Wreturn_type
   9040 		if eval \${$cacheid+:} false; then :
   9041   $as_echo_n "(cached) " >&6
   9042 else
   9043   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9044 /* end confdefs.h.  */
   9045 int i;
   9046 int
   9047 main ()
   9048 {
   9049 
   9050   ;
   9051   return 0;
   9052 }
   9053 _ACEOF
   9054 if ac_fn_c_try_link "$LINENO"; then :
   9055   eval $cacheid=yes
   9056 else
   9057   eval $cacheid=no
   9058 fi
   9059 rm -f core conftest.err conftest.$ac_objext \
   9060     conftest$ac_exeext conftest.$ac_ext
   9061 fi
   9062 
   9063 
   9064 		CFLAGS="$xorg_testset_save_CFLAGS"
   9065 
   9066 		eval supported=\$$cacheid
   9067 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9068 $as_echo "$supported" >&6; }
   9069 		if test "$supported" = "yes" ; then
   9070 			BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
   9071 			found="yes"
   9072 		fi
   9073 	fi
   9074 
   9075 
   9076 
   9077 
   9078 
   9079 
   9080 
   9081 
   9082 
   9083 
   9084 
   9085 
   9086 
   9087 
   9088 
   9089 xorg_testset_save_CFLAGS="$CFLAGS"
   9090 
   9091 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9092 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9093 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9094 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9095 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9096   $as_echo_n "(cached) " >&6
   9097 else
   9098   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9099 /* end confdefs.h.  */
   9100 int i;
   9101 _ACEOF
   9102 if ac_fn_c_try_compile "$LINENO"; then :
   9103   xorg_cv_cc_flag_unknown_warning_option=yes
   9104 else
   9105   xorg_cv_cc_flag_unknown_warning_option=no
   9106 fi
   9107 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9108 fi
   9109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9110 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9111 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9112 	CFLAGS="$xorg_testset_save_CFLAGS"
   9113 fi
   9114 
   9115 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9116 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9117 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9118 	fi
   9119 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9120 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9121 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9122 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9123   $as_echo_n "(cached) " >&6
   9124 else
   9125   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9126 /* end confdefs.h.  */
   9127 int i;
   9128 _ACEOF
   9129 if ac_fn_c_try_compile "$LINENO"; then :
   9130   xorg_cv_cc_flag_unused_command_line_argument=yes
   9131 else
   9132   xorg_cv_cc_flag_unused_command_line_argument=no
   9133 fi
   9134 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9135 fi
   9136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9137 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9138 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9139 	CFLAGS="$xorg_testset_save_CFLAGS"
   9140 fi
   9141 
   9142 found="no"
   9143 
   9144 	if test $found = "no" ; then
   9145 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9146 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9147 		fi
   9148 
   9149 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9150 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9151 		fi
   9152 
   9153 		CFLAGS="$CFLAGS -Wtrigraphs"
   9154 
   9155 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5
   9156 $as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; }
   9157 		cacheid=xorg_cv_cc_flag__Wtrigraphs
   9158 		if eval \${$cacheid+:} false; then :
   9159   $as_echo_n "(cached) " >&6
   9160 else
   9161   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9162 /* end confdefs.h.  */
   9163 int i;
   9164 int
   9165 main ()
   9166 {
   9167 
   9168   ;
   9169   return 0;
   9170 }
   9171 _ACEOF
   9172 if ac_fn_c_try_link "$LINENO"; then :
   9173   eval $cacheid=yes
   9174 else
   9175   eval $cacheid=no
   9176 fi
   9177 rm -f core conftest.err conftest.$ac_objext \
   9178     conftest$ac_exeext conftest.$ac_ext
   9179 fi
   9180 
   9181 
   9182 		CFLAGS="$xorg_testset_save_CFLAGS"
   9183 
   9184 		eval supported=\$$cacheid
   9185 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9186 $as_echo "$supported" >&6; }
   9187 		if test "$supported" = "yes" ; then
   9188 			BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
   9189 			found="yes"
   9190 		fi
   9191 	fi
   9192 
   9193 
   9194 
   9195 
   9196 
   9197 
   9198 
   9199 
   9200 
   9201 
   9202 
   9203 
   9204 
   9205 
   9206 
   9207 xorg_testset_save_CFLAGS="$CFLAGS"
   9208 
   9209 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9210 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9211 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9212 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9213 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9214   $as_echo_n "(cached) " >&6
   9215 else
   9216   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9217 /* end confdefs.h.  */
   9218 int i;
   9219 _ACEOF
   9220 if ac_fn_c_try_compile "$LINENO"; then :
   9221   xorg_cv_cc_flag_unknown_warning_option=yes
   9222 else
   9223   xorg_cv_cc_flag_unknown_warning_option=no
   9224 fi
   9225 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9226 fi
   9227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9228 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9229 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9230 	CFLAGS="$xorg_testset_save_CFLAGS"
   9231 fi
   9232 
   9233 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9234 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9235 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9236 	fi
   9237 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9238 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9239 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9240 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9241   $as_echo_n "(cached) " >&6
   9242 else
   9243   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9244 /* end confdefs.h.  */
   9245 int i;
   9246 _ACEOF
   9247 if ac_fn_c_try_compile "$LINENO"; then :
   9248   xorg_cv_cc_flag_unused_command_line_argument=yes
   9249 else
   9250   xorg_cv_cc_flag_unused_command_line_argument=no
   9251 fi
   9252 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9253 fi
   9254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9255 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9256 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9257 	CFLAGS="$xorg_testset_save_CFLAGS"
   9258 fi
   9259 
   9260 found="no"
   9261 
   9262 	if test $found = "no" ; then
   9263 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9264 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9265 		fi
   9266 
   9267 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9268 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9269 		fi
   9270 
   9271 		CFLAGS="$CFLAGS -Warray-bounds"
   9272 
   9273 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5
   9274 $as_echo_n "checking if $CC supports -Warray-bounds... " >&6; }
   9275 		cacheid=xorg_cv_cc_flag__Warray_bounds
   9276 		if eval \${$cacheid+:} false; then :
   9277   $as_echo_n "(cached) " >&6
   9278 else
   9279   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9280 /* end confdefs.h.  */
   9281 int i;
   9282 int
   9283 main ()
   9284 {
   9285 
   9286   ;
   9287   return 0;
   9288 }
   9289 _ACEOF
   9290 if ac_fn_c_try_link "$LINENO"; then :
   9291   eval $cacheid=yes
   9292 else
   9293   eval $cacheid=no
   9294 fi
   9295 rm -f core conftest.err conftest.$ac_objext \
   9296     conftest$ac_exeext conftest.$ac_ext
   9297 fi
   9298 
   9299 
   9300 		CFLAGS="$xorg_testset_save_CFLAGS"
   9301 
   9302 		eval supported=\$$cacheid
   9303 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9304 $as_echo "$supported" >&6; }
   9305 		if test "$supported" = "yes" ; then
   9306 			BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
   9307 			found="yes"
   9308 		fi
   9309 	fi
   9310 
   9311 
   9312 
   9313 
   9314 
   9315 
   9316 
   9317 
   9318 
   9319 
   9320 
   9321 
   9322 
   9323 
   9324 
   9325 xorg_testset_save_CFLAGS="$CFLAGS"
   9326 
   9327 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9328 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9329 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9330 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9331 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9332   $as_echo_n "(cached) " >&6
   9333 else
   9334   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9335 /* end confdefs.h.  */
   9336 int i;
   9337 _ACEOF
   9338 if ac_fn_c_try_compile "$LINENO"; then :
   9339   xorg_cv_cc_flag_unknown_warning_option=yes
   9340 else
   9341   xorg_cv_cc_flag_unknown_warning_option=no
   9342 fi
   9343 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9344 fi
   9345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9346 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9347 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9348 	CFLAGS="$xorg_testset_save_CFLAGS"
   9349 fi
   9350 
   9351 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9352 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9353 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9354 	fi
   9355 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9356 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9357 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9358 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9359   $as_echo_n "(cached) " >&6
   9360 else
   9361   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9362 /* end confdefs.h.  */
   9363 int i;
   9364 _ACEOF
   9365 if ac_fn_c_try_compile "$LINENO"; then :
   9366   xorg_cv_cc_flag_unused_command_line_argument=yes
   9367 else
   9368   xorg_cv_cc_flag_unused_command_line_argument=no
   9369 fi
   9370 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9371 fi
   9372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9373 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9374 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9375 	CFLAGS="$xorg_testset_save_CFLAGS"
   9376 fi
   9377 
   9378 found="no"
   9379 
   9380 	if test $found = "no" ; then
   9381 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9382 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9383 		fi
   9384 
   9385 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9386 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9387 		fi
   9388 
   9389 		CFLAGS="$CFLAGS -Wwrite-strings"
   9390 
   9391 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5
   9392 $as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; }
   9393 		cacheid=xorg_cv_cc_flag__Wwrite_strings
   9394 		if eval \${$cacheid+:} false; then :
   9395   $as_echo_n "(cached) " >&6
   9396 else
   9397   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9398 /* end confdefs.h.  */
   9399 int i;
   9400 int
   9401 main ()
   9402 {
   9403 
   9404   ;
   9405   return 0;
   9406 }
   9407 _ACEOF
   9408 if ac_fn_c_try_link "$LINENO"; then :
   9409   eval $cacheid=yes
   9410 else
   9411   eval $cacheid=no
   9412 fi
   9413 rm -f core conftest.err conftest.$ac_objext \
   9414     conftest$ac_exeext conftest.$ac_ext
   9415 fi
   9416 
   9417 
   9418 		CFLAGS="$xorg_testset_save_CFLAGS"
   9419 
   9420 		eval supported=\$$cacheid
   9421 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9422 $as_echo "$supported" >&6; }
   9423 		if test "$supported" = "yes" ; then
   9424 			BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
   9425 			found="yes"
   9426 		fi
   9427 	fi
   9428 
   9429 
   9430 
   9431 
   9432 
   9433 
   9434 
   9435 
   9436 
   9437 
   9438 
   9439 
   9440 
   9441 
   9442 
   9443 xorg_testset_save_CFLAGS="$CFLAGS"
   9444 
   9445 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9446 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9447 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9448 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9449 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9450   $as_echo_n "(cached) " >&6
   9451 else
   9452   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9453 /* end confdefs.h.  */
   9454 int i;
   9455 _ACEOF
   9456 if ac_fn_c_try_compile "$LINENO"; then :
   9457   xorg_cv_cc_flag_unknown_warning_option=yes
   9458 else
   9459   xorg_cv_cc_flag_unknown_warning_option=no
   9460 fi
   9461 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9462 fi
   9463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9464 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9465 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9466 	CFLAGS="$xorg_testset_save_CFLAGS"
   9467 fi
   9468 
   9469 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9470 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9471 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9472 	fi
   9473 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9474 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9475 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9476 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9477   $as_echo_n "(cached) " >&6
   9478 else
   9479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9480 /* end confdefs.h.  */
   9481 int i;
   9482 _ACEOF
   9483 if ac_fn_c_try_compile "$LINENO"; then :
   9484   xorg_cv_cc_flag_unused_command_line_argument=yes
   9485 else
   9486   xorg_cv_cc_flag_unused_command_line_argument=no
   9487 fi
   9488 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9489 fi
   9490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9491 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9492 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9493 	CFLAGS="$xorg_testset_save_CFLAGS"
   9494 fi
   9495 
   9496 found="no"
   9497 
   9498 	if test $found = "no" ; then
   9499 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9500 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9501 		fi
   9502 
   9503 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9504 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9505 		fi
   9506 
   9507 		CFLAGS="$CFLAGS -Waddress"
   9508 
   9509 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5
   9510 $as_echo_n "checking if $CC supports -Waddress... " >&6; }
   9511 		cacheid=xorg_cv_cc_flag__Waddress
   9512 		if eval \${$cacheid+:} false; then :
   9513   $as_echo_n "(cached) " >&6
   9514 else
   9515   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9516 /* end confdefs.h.  */
   9517 int i;
   9518 int
   9519 main ()
   9520 {
   9521 
   9522   ;
   9523   return 0;
   9524 }
   9525 _ACEOF
   9526 if ac_fn_c_try_link "$LINENO"; then :
   9527   eval $cacheid=yes
   9528 else
   9529   eval $cacheid=no
   9530 fi
   9531 rm -f core conftest.err conftest.$ac_objext \
   9532     conftest$ac_exeext conftest.$ac_ext
   9533 fi
   9534 
   9535 
   9536 		CFLAGS="$xorg_testset_save_CFLAGS"
   9537 
   9538 		eval supported=\$$cacheid
   9539 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9540 $as_echo "$supported" >&6; }
   9541 		if test "$supported" = "yes" ; then
   9542 			BASE_CFLAGS="$BASE_CFLAGS -Waddress"
   9543 			found="yes"
   9544 		fi
   9545 	fi
   9546 
   9547 
   9548 
   9549 
   9550 
   9551 
   9552 
   9553 
   9554 
   9555 
   9556 
   9557 
   9558 
   9559 
   9560 
   9561 xorg_testset_save_CFLAGS="$CFLAGS"
   9562 
   9563 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9564 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9565 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9566 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9567 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9568   $as_echo_n "(cached) " >&6
   9569 else
   9570   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9571 /* end confdefs.h.  */
   9572 int i;
   9573 _ACEOF
   9574 if ac_fn_c_try_compile "$LINENO"; then :
   9575   xorg_cv_cc_flag_unknown_warning_option=yes
   9576 else
   9577   xorg_cv_cc_flag_unknown_warning_option=no
   9578 fi
   9579 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9580 fi
   9581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9582 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9583 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9584 	CFLAGS="$xorg_testset_save_CFLAGS"
   9585 fi
   9586 
   9587 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9588 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9589 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9590 	fi
   9591 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9592 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9593 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9594 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9595   $as_echo_n "(cached) " >&6
   9596 else
   9597   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9598 /* end confdefs.h.  */
   9599 int i;
   9600 _ACEOF
   9601 if ac_fn_c_try_compile "$LINENO"; then :
   9602   xorg_cv_cc_flag_unused_command_line_argument=yes
   9603 else
   9604   xorg_cv_cc_flag_unused_command_line_argument=no
   9605 fi
   9606 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9607 fi
   9608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9609 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9610 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9611 	CFLAGS="$xorg_testset_save_CFLAGS"
   9612 fi
   9613 
   9614 found="no"
   9615 
   9616 	if test $found = "no" ; then
   9617 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9618 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9619 		fi
   9620 
   9621 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9622 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9623 		fi
   9624 
   9625 		CFLAGS="$CFLAGS -Wint-to-pointer-cast"
   9626 
   9627 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5
   9628 $as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; }
   9629 		cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast
   9630 		if eval \${$cacheid+:} false; then :
   9631   $as_echo_n "(cached) " >&6
   9632 else
   9633   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9634 /* end confdefs.h.  */
   9635 int i;
   9636 int
   9637 main ()
   9638 {
   9639 
   9640   ;
   9641   return 0;
   9642 }
   9643 _ACEOF
   9644 if ac_fn_c_try_link "$LINENO"; then :
   9645   eval $cacheid=yes
   9646 else
   9647   eval $cacheid=no
   9648 fi
   9649 rm -f core conftest.err conftest.$ac_objext \
   9650     conftest$ac_exeext conftest.$ac_ext
   9651 fi
   9652 
   9653 
   9654 		CFLAGS="$xorg_testset_save_CFLAGS"
   9655 
   9656 		eval supported=\$$cacheid
   9657 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9658 $as_echo "$supported" >&6; }
   9659 		if test "$supported" = "yes" ; then
   9660 			BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
   9661 			found="yes"
   9662 		fi
   9663 	fi
   9664 
   9665 
   9666 
   9667 
   9668 
   9669 
   9670 
   9671 
   9672 
   9673 
   9674 
   9675 
   9676 
   9677 
   9678 
   9679 xorg_testset_save_CFLAGS="$CFLAGS"
   9680 
   9681 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9682 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9683 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9684 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9685 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9686   $as_echo_n "(cached) " >&6
   9687 else
   9688   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9689 /* end confdefs.h.  */
   9690 int i;
   9691 _ACEOF
   9692 if ac_fn_c_try_compile "$LINENO"; then :
   9693   xorg_cv_cc_flag_unknown_warning_option=yes
   9694 else
   9695   xorg_cv_cc_flag_unknown_warning_option=no
   9696 fi
   9697 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9698 fi
   9699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9700 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9701 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9702 	CFLAGS="$xorg_testset_save_CFLAGS"
   9703 fi
   9704 
   9705 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9706 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9707 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9708 	fi
   9709 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9710 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9711 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9712 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9713   $as_echo_n "(cached) " >&6
   9714 else
   9715   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9716 /* end confdefs.h.  */
   9717 int i;
   9718 _ACEOF
   9719 if ac_fn_c_try_compile "$LINENO"; then :
   9720   xorg_cv_cc_flag_unused_command_line_argument=yes
   9721 else
   9722   xorg_cv_cc_flag_unused_command_line_argument=no
   9723 fi
   9724 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9725 fi
   9726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9727 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9728 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9729 	CFLAGS="$xorg_testset_save_CFLAGS"
   9730 fi
   9731 
   9732 found="no"
   9733 
   9734 	if test $found = "no" ; then
   9735 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9736 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9737 		fi
   9738 
   9739 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9740 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9741 		fi
   9742 
   9743 		CFLAGS="$CFLAGS -Wpointer-to-int-cast"
   9744 
   9745 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5
   9746 $as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; }
   9747 		cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast
   9748 		if eval \${$cacheid+:} false; then :
   9749   $as_echo_n "(cached) " >&6
   9750 else
   9751   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9752 /* end confdefs.h.  */
   9753 int i;
   9754 int
   9755 main ()
   9756 {
   9757 
   9758   ;
   9759   return 0;
   9760 }
   9761 _ACEOF
   9762 if ac_fn_c_try_link "$LINENO"; then :
   9763   eval $cacheid=yes
   9764 else
   9765   eval $cacheid=no
   9766 fi
   9767 rm -f core conftest.err conftest.$ac_objext \
   9768     conftest$ac_exeext conftest.$ac_ext
   9769 fi
   9770 
   9771 
   9772 		CFLAGS="$xorg_testset_save_CFLAGS"
   9773 
   9774 		eval supported=\$$cacheid
   9775 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9776 $as_echo "$supported" >&6; }
   9777 		if test "$supported" = "yes" ; then
   9778 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
   9779 			found="yes"
   9780 		fi
   9781 	fi
   9782 
   9783 
   9784 fi
   9785 
   9786 
   9787 
   9788 
   9789 
   9790 
   9791 
   9792 		CWARNFLAGS="$BASE_CFLAGS"
   9793 		if  test "x$GCC" = xyes ; then
   9794 		    CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
   9795 		fi
   9796 
   9797 
   9798 
   9799 
   9800 
   9801 
   9802 
   9803 
   9804 # Check whether --enable-strict-compilation was given.
   9805 if test "${enable_strict_compilation+set}" = set; then :
   9806   enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
   9807 else
   9808   STRICT_COMPILE=no
   9809 fi
   9810 
   9811 
   9812 
   9813 
   9814 
   9815 
   9816 STRICT_CFLAGS=""
   9817 
   9818 
   9819 
   9820 
   9821 
   9822 
   9823 
   9824 
   9825 
   9826 
   9827 
   9828 
   9829 
   9830 xorg_testset_save_CFLAGS="$CFLAGS"
   9831 
   9832 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9833 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9834 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9835 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9836 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9837   $as_echo_n "(cached) " >&6
   9838 else
   9839   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9840 /* end confdefs.h.  */
   9841 int i;
   9842 _ACEOF
   9843 if ac_fn_c_try_compile "$LINENO"; then :
   9844   xorg_cv_cc_flag_unknown_warning_option=yes
   9845 else
   9846   xorg_cv_cc_flag_unknown_warning_option=no
   9847 fi
   9848 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9849 fi
   9850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9851 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9852 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9853 	CFLAGS="$xorg_testset_save_CFLAGS"
   9854 fi
   9855 
   9856 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9857 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9858 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9859 	fi
   9860 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9861 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9862 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9863 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9864   $as_echo_n "(cached) " >&6
   9865 else
   9866   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9867 /* end confdefs.h.  */
   9868 int i;
   9869 _ACEOF
   9870 if ac_fn_c_try_compile "$LINENO"; then :
   9871   xorg_cv_cc_flag_unused_command_line_argument=yes
   9872 else
   9873   xorg_cv_cc_flag_unused_command_line_argument=no
   9874 fi
   9875 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9876 fi
   9877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9878 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9879 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9880 	CFLAGS="$xorg_testset_save_CFLAGS"
   9881 fi
   9882 
   9883 found="no"
   9884 
   9885 	if test $found = "no" ; then
   9886 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9887 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9888 		fi
   9889 
   9890 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9891 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9892 		fi
   9893 
   9894 		CFLAGS="$CFLAGS -pedantic"
   9895 
   9896 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5
   9897 $as_echo_n "checking if $CC supports -pedantic... " >&6; }
   9898 		cacheid=xorg_cv_cc_flag__pedantic
   9899 		if eval \${$cacheid+:} false; then :
   9900   $as_echo_n "(cached) " >&6
   9901 else
   9902   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9903 /* end confdefs.h.  */
   9904 int i;
   9905 int
   9906 main ()
   9907 {
   9908 
   9909   ;
   9910   return 0;
   9911 }
   9912 _ACEOF
   9913 if ac_fn_c_try_link "$LINENO"; then :
   9914   eval $cacheid=yes
   9915 else
   9916   eval $cacheid=no
   9917 fi
   9918 rm -f core conftest.err conftest.$ac_objext \
   9919     conftest$ac_exeext conftest.$ac_ext
   9920 fi
   9921 
   9922 
   9923 		CFLAGS="$xorg_testset_save_CFLAGS"
   9924 
   9925 		eval supported=\$$cacheid
   9926 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9927 $as_echo "$supported" >&6; }
   9928 		if test "$supported" = "yes" ; then
   9929 			STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
   9930 			found="yes"
   9931 		fi
   9932 	fi
   9933 
   9934 
   9935 
   9936 
   9937 
   9938 
   9939 
   9940 
   9941 
   9942 
   9943 
   9944 
   9945 
   9946 
   9947 
   9948 xorg_testset_save_CFLAGS="$CFLAGS"
   9949 
   9950 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9951 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9952 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9953 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9954 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9955   $as_echo_n "(cached) " >&6
   9956 else
   9957   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9958 /* end confdefs.h.  */
   9959 int i;
   9960 _ACEOF
   9961 if ac_fn_c_try_compile "$LINENO"; then :
   9962   xorg_cv_cc_flag_unknown_warning_option=yes
   9963 else
   9964   xorg_cv_cc_flag_unknown_warning_option=no
   9965 fi
   9966 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9967 fi
   9968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9969 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9970 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9971 	CFLAGS="$xorg_testset_save_CFLAGS"
   9972 fi
   9973 
   9974 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9975 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9976 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9977 	fi
   9978 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9979 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9980 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9981 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9982   $as_echo_n "(cached) " >&6
   9983 else
   9984   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9985 /* end confdefs.h.  */
   9986 int i;
   9987 _ACEOF
   9988 if ac_fn_c_try_compile "$LINENO"; then :
   9989   xorg_cv_cc_flag_unused_command_line_argument=yes
   9990 else
   9991   xorg_cv_cc_flag_unused_command_line_argument=no
   9992 fi
   9993 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9994 fi
   9995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9996 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9997 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9998 	CFLAGS="$xorg_testset_save_CFLAGS"
   9999 fi
   10000 
   10001 found="no"
   10002 
   10003 	if test $found = "no" ; then
   10004 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10005 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10006 		fi
   10007 
   10008 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   10009 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10010 		fi
   10011 
   10012 		CFLAGS="$CFLAGS -Werror"
   10013 
   10014 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5
   10015 $as_echo_n "checking if $CC supports -Werror... " >&6; }
   10016 		cacheid=xorg_cv_cc_flag__Werror
   10017 		if eval \${$cacheid+:} false; then :
   10018   $as_echo_n "(cached) " >&6
   10019 else
   10020   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10021 /* end confdefs.h.  */
   10022 int i;
   10023 int
   10024 main ()
   10025 {
   10026 
   10027   ;
   10028   return 0;
   10029 }
   10030 _ACEOF
   10031 if ac_fn_c_try_link "$LINENO"; then :
   10032   eval $cacheid=yes
   10033 else
   10034   eval $cacheid=no
   10035 fi
   10036 rm -f core conftest.err conftest.$ac_objext \
   10037     conftest$ac_exeext conftest.$ac_ext
   10038 fi
   10039 
   10040 
   10041 		CFLAGS="$xorg_testset_save_CFLAGS"
   10042 
   10043 		eval supported=\$$cacheid
   10044 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10045 $as_echo "$supported" >&6; }
   10046 		if test "$supported" = "yes" ; then
   10047 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
   10048 			found="yes"
   10049 		fi
   10050 	fi
   10051 
   10052 	if test $found = "no" ; then
   10053 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10054 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10055 		fi
   10056 
   10057 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   10058 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10059 		fi
   10060 
   10061 		CFLAGS="$CFLAGS -errwarn"
   10062 
   10063 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5
   10064 $as_echo_n "checking if $CC supports -errwarn... " >&6; }
   10065 		cacheid=xorg_cv_cc_flag__errwarn
   10066 		if eval \${$cacheid+:} false; then :
   10067   $as_echo_n "(cached) " >&6
   10068 else
   10069   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10070 /* end confdefs.h.  */
   10071 int i;
   10072 int
   10073 main ()
   10074 {
   10075 
   10076   ;
   10077   return 0;
   10078 }
   10079 _ACEOF
   10080 if ac_fn_c_try_link "$LINENO"; then :
   10081   eval $cacheid=yes
   10082 else
   10083   eval $cacheid=no
   10084 fi
   10085 rm -f core conftest.err conftest.$ac_objext \
   10086     conftest$ac_exeext conftest.$ac_ext
   10087 fi
   10088 
   10089 
   10090 		CFLAGS="$xorg_testset_save_CFLAGS"
   10091 
   10092 		eval supported=\$$cacheid
   10093 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10094 $as_echo "$supported" >&6; }
   10095 		if test "$supported" = "yes" ; then
   10096 			STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
   10097 			found="yes"
   10098 		fi
   10099 	fi
   10100 
   10101 
   10102 
   10103 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
   10104 # activate it with -Werror, so we add it here explicitly.
   10105 
   10106 
   10107 
   10108 
   10109 
   10110 
   10111 
   10112 
   10113 
   10114 
   10115 
   10116 
   10117 
   10118 xorg_testset_save_CFLAGS="$CFLAGS"
   10119 
   10120 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10121 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10122 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10123 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10124 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   10125   $as_echo_n "(cached) " >&6
   10126 else
   10127   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10128 /* end confdefs.h.  */
   10129 int i;
   10130 _ACEOF
   10131 if ac_fn_c_try_compile "$LINENO"; then :
   10132   xorg_cv_cc_flag_unknown_warning_option=yes
   10133 else
   10134   xorg_cv_cc_flag_unknown_warning_option=no
   10135 fi
   10136 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10137 fi
   10138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10139 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10140 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10141 	CFLAGS="$xorg_testset_save_CFLAGS"
   10142 fi
   10143 
   10144 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10145 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10146 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10147 	fi
   10148 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10149 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10150 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10151 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   10152   $as_echo_n "(cached) " >&6
   10153 else
   10154   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10155 /* end confdefs.h.  */
   10156 int i;
   10157 _ACEOF
   10158 if ac_fn_c_try_compile "$LINENO"; then :
   10159   xorg_cv_cc_flag_unused_command_line_argument=yes
   10160 else
   10161   xorg_cv_cc_flag_unused_command_line_argument=no
   10162 fi
   10163 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10164 fi
   10165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10166 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10167 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10168 	CFLAGS="$xorg_testset_save_CFLAGS"
   10169 fi
   10170 
   10171 found="no"
   10172 
   10173 	if test $found = "no" ; then
   10174 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10175 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10176 		fi
   10177 
   10178 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   10179 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10180 		fi
   10181 
   10182 		CFLAGS="$CFLAGS -Werror=attributes"
   10183 
   10184 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5
   10185 $as_echo_n "checking if $CC supports -Werror=attributes... " >&6; }
   10186 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh`
   10187 		if eval \${$cacheid+:} false; then :
   10188   $as_echo_n "(cached) " >&6
   10189 else
   10190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10191 /* end confdefs.h.  */
   10192 int i;
   10193 int
   10194 main ()
   10195 {
   10196 
   10197   ;
   10198   return 0;
   10199 }
   10200 _ACEOF
   10201 if ac_fn_c_try_link "$LINENO"; then :
   10202   eval $cacheid=yes
   10203 else
   10204   eval $cacheid=no
   10205 fi
   10206 rm -f core conftest.err conftest.$ac_objext \
   10207     conftest$ac_exeext conftest.$ac_ext
   10208 fi
   10209 
   10210 
   10211 		CFLAGS="$xorg_testset_save_CFLAGS"
   10212 
   10213 		eval supported=\$$cacheid
   10214 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10215 $as_echo "$supported" >&6; }
   10216 		if test "$supported" = "yes" ; then
   10217 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
   10218 			found="yes"
   10219 		fi
   10220 	fi
   10221 
   10222 
   10223 
   10224 if test "x$STRICT_COMPILE" = "xyes"; then
   10225     BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
   10226     CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
   10227 fi
   10228 
   10229 
   10230 
   10231 
   10232 
   10233 
   10234 cat >>confdefs.h <<_ACEOF
   10235 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
   10236 _ACEOF
   10237 
   10238 	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
   10239 	if test "x$PVM" = "x"; then
   10240 		PVM="0"
   10241 	fi
   10242 
   10243 cat >>confdefs.h <<_ACEOF
   10244 #define PACKAGE_VERSION_MINOR $PVM
   10245 _ACEOF
   10246 
   10247 	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
   10248 	if test "x$PVP" = "x"; then
   10249 		PVP="0"
   10250 	fi
   10251 
   10252 cat >>confdefs.h <<_ACEOF
   10253 #define PACKAGE_VERSION_PATCHLEVEL $PVP
   10254 _ACEOF
   10255 
   10256 
   10257 
   10258 CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \
   10259 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
   10260 || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \
   10261 echo 'git directory not found: installing possibly empty changelog.' >&2)"
   10262 
   10263 
   10264 
   10265 
   10266 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
   10267 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
   10268 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
   10269 || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \
   10270 echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)"
   10271 
   10272 
   10273 
   10274 
   10275 
   10276 
   10277 if test x$APP_MAN_SUFFIX = x    ; then
   10278     APP_MAN_SUFFIX=1
   10279 fi
   10280 if test x$APP_MAN_DIR = x    ; then
   10281     APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
   10282 fi
   10283 
   10284 if test x$LIB_MAN_SUFFIX = x    ; then
   10285     LIB_MAN_SUFFIX=3
   10286 fi
   10287 if test x$LIB_MAN_DIR = x    ; then
   10288     LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
   10289 fi
   10290 
   10291 if test x$FILE_MAN_SUFFIX = x    ; then
   10292     case $host_os in
   10293 	solaris*)	FILE_MAN_SUFFIX=4  ;;
   10294 	*)		FILE_MAN_SUFFIX=5  ;;
   10295     esac
   10296 fi
   10297 if test x$FILE_MAN_DIR = x    ; then
   10298     FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
   10299 fi
   10300 
   10301 if test x$MISC_MAN_SUFFIX = x    ; then
   10302     case $host_os in
   10303 	solaris*)	MISC_MAN_SUFFIX=5  ;;
   10304 	*)		MISC_MAN_SUFFIX=7  ;;
   10305     esac
   10306 fi
   10307 if test x$MISC_MAN_DIR = x    ; then
   10308     MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
   10309 fi
   10310 
   10311 if test x$DRIVER_MAN_SUFFIX = x    ; then
   10312     case $host_os in
   10313 	solaris*)	DRIVER_MAN_SUFFIX=7  ;;
   10314 	*)		DRIVER_MAN_SUFFIX=4  ;;
   10315     esac
   10316 fi
   10317 if test x$DRIVER_MAN_DIR = x    ; then
   10318     DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
   10319 fi
   10320 
   10321 if test x$ADMIN_MAN_SUFFIX = x    ; then
   10322     case $host_os in
   10323 	solaris*)	ADMIN_MAN_SUFFIX=1m ;;
   10324 	*)		ADMIN_MAN_SUFFIX=8  ;;
   10325     esac
   10326 fi
   10327 if test x$ADMIN_MAN_DIR = x    ; then
   10328     ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
   10329 fi
   10330 
   10331 
   10332 
   10333 
   10334 
   10335 
   10336 
   10337 
   10338 
   10339 
   10340 
   10341 
   10342 
   10343 
   10344 
   10345 XORG_MAN_PAGE="X Version 11"
   10346 
   10347 MAN_SUBSTS="\
   10348 	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   10349 	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   10350 	-e 's|__xservername__|Xorg|g' \
   10351 	-e 's|__xconfigfile__|xorg.conf|g' \
   10352 	-e 's|__projectroot__|\$(prefix)|g' \
   10353 	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
   10354 	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
   10355 	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
   10356 	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
   10357 	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
   10358 	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
   10359 	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
   10360 
   10361 
   10362 
   10363 # Check whether --enable-silent-rules was given.
   10364 if test "${enable_silent_rules+set}" = set; then :
   10365   enableval=$enable_silent_rules;
   10366 fi
   10367 
   10368 case $enable_silent_rules in
   10369 yes) AM_DEFAULT_VERBOSITY=0;;
   10370 no)  AM_DEFAULT_VERBOSITY=1;;
   10371 *)   AM_DEFAULT_VERBOSITY=0;;
   10372 esac
   10373 AM_BACKSLASH='\'
   10374 
   10375 
   10376 
   10377 # Checks for pkg-config packages
   10378 
   10379 pkg_failed=no
   10380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XCALC" >&5
   10381 $as_echo_n "checking for XCALC... " >&6; }
   10382 
   10383 if test -n "$XCALC_CFLAGS"; then
   10384     pkg_cv_XCALC_CFLAGS="$XCALC_CFLAGS"
   10385  elif test -n "$PKG_CONFIG"; then
   10386     if test -n "$PKG_CONFIG" && \
   10387     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xt x11\""; } >&5
   10388   ($PKG_CONFIG --exists --print-errors "xaw7 xt x11") 2>&5
   10389   ac_status=$?
   10390   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10391   test $ac_status = 0; }; then
   10392   pkg_cv_XCALC_CFLAGS=`$PKG_CONFIG --cflags "xaw7 xt x11" 2>/dev/null`
   10393 else
   10394   pkg_failed=yes
   10395 fi
   10396  else
   10397     pkg_failed=untried
   10398 fi
   10399 if test -n "$XCALC_LIBS"; then
   10400     pkg_cv_XCALC_LIBS="$XCALC_LIBS"
   10401  elif test -n "$PKG_CONFIG"; then
   10402     if test -n "$PKG_CONFIG" && \
   10403     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xt x11\""; } >&5
   10404   ($PKG_CONFIG --exists --print-errors "xaw7 xt x11") 2>&5
   10405   ac_status=$?
   10406   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10407   test $ac_status = 0; }; then
   10408   pkg_cv_XCALC_LIBS=`$PKG_CONFIG --libs "xaw7 xt x11" 2>/dev/null`
   10409 else
   10410   pkg_failed=yes
   10411 fi
   10412  else
   10413     pkg_failed=untried
   10414 fi
   10415 
   10416 
   10417 
   10418 if test $pkg_failed = yes; then
   10419 
   10420 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   10421         _pkg_short_errors_supported=yes
   10422 else
   10423         _pkg_short_errors_supported=no
   10424 fi
   10425         if test $_pkg_short_errors_supported = yes; then
   10426 	        XCALC_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xaw7 xt x11" 2>&1`
   10427         else
   10428 	        XCALC_PKG_ERRORS=`$PKG_CONFIG --print-errors "xaw7 xt x11" 2>&1`
   10429         fi
   10430 	# Put the nasty error message in config.log where it belongs
   10431 	echo "$XCALC_PKG_ERRORS" >&5
   10432 
   10433 	as_fn_error $? "Package requirements (xaw7 xt x11) were not met:
   10434 
   10435 $XCALC_PKG_ERRORS
   10436 
   10437 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   10438 installed software in a non-standard prefix.
   10439 
   10440 Alternatively, you may set the environment variables XCALC_CFLAGS
   10441 and XCALC_LIBS to avoid the need to call pkg-config.
   10442 See the pkg-config man page for more details.
   10443 " "$LINENO" 5
   10444 elif test $pkg_failed = untried; then
   10445 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   10446 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   10447 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   10448 is in your PATH or set the PKG_CONFIG environment variable to the full
   10449 path to pkg-config.
   10450 
   10451 Alternatively, you may set the environment variables XCALC_CFLAGS
   10452 and XCALC_LIBS to avoid the need to call pkg-config.
   10453 See the pkg-config man page for more details.
   10454 
   10455 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   10456 See \`config.log' for more details" "$LINENO" 5; }
   10457 else
   10458 	XCALC_CFLAGS=$pkg_cv_XCALC_CFLAGS
   10459 	XCALC_LIBS=$pkg_cv_XCALC_LIBS
   10460         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   10461 $as_echo "yes" >&6; }
   10462 	:
   10463 fi
   10464 
   10465 
   10466 pkg_failed=no
   10467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for APPDEFS" >&5
   10468 $as_echo_n "checking for APPDEFS... " >&6; }
   10469 
   10470 if test -n "$APPDEFS_CFLAGS"; then
   10471     pkg_cv_APPDEFS_CFLAGS="$APPDEFS_CFLAGS"
   10472  elif test -n "$PKG_CONFIG"; then
   10473     if test -n "$PKG_CONFIG" && \
   10474     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5
   10475   ($PKG_CONFIG --exists --print-errors "xt") 2>&5
   10476   ac_status=$?
   10477   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10478   test $ac_status = 0; }; then
   10479   pkg_cv_APPDEFS_CFLAGS=`$PKG_CONFIG --cflags "xt" 2>/dev/null`
   10480 else
   10481   pkg_failed=yes
   10482 fi
   10483  else
   10484     pkg_failed=untried
   10485 fi
   10486 if test -n "$APPDEFS_LIBS"; then
   10487     pkg_cv_APPDEFS_LIBS="$APPDEFS_LIBS"
   10488  elif test -n "$PKG_CONFIG"; then
   10489     if test -n "$PKG_CONFIG" && \
   10490     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5
   10491   ($PKG_CONFIG --exists --print-errors "xt") 2>&5
   10492   ac_status=$?
   10493   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10494   test $ac_status = 0; }; then
   10495   pkg_cv_APPDEFS_LIBS=`$PKG_CONFIG --libs "xt" 2>/dev/null`
   10496 else
   10497   pkg_failed=yes
   10498 fi
   10499  else
   10500     pkg_failed=untried
   10501 fi
   10502 
   10503 
   10504 
   10505 if test $pkg_failed = yes; then
   10506 
   10507 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   10508         _pkg_short_errors_supported=yes
   10509 else
   10510         _pkg_short_errors_supported=no
   10511 fi
   10512         if test $_pkg_short_errors_supported = yes; then
   10513 	        APPDEFS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xt" 2>&1`
   10514         else
   10515 	        APPDEFS_PKG_ERRORS=`$PKG_CONFIG --print-errors "xt" 2>&1`
   10516         fi
   10517 	# Put the nasty error message in config.log where it belongs
   10518 	echo "$APPDEFS_PKG_ERRORS" >&5
   10519 
   10520 	as_fn_error $? "Package requirements (xt) were not met:
   10521 
   10522 $APPDEFS_PKG_ERRORS
   10523 
   10524 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   10525 installed software in a non-standard prefix.
   10526 
   10527 Alternatively, you may set the environment variables APPDEFS_CFLAGS
   10528 and APPDEFS_LIBS to avoid the need to call pkg-config.
   10529 See the pkg-config man page for more details.
   10530 " "$LINENO" 5
   10531 elif test $pkg_failed = untried; then
   10532 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   10533 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   10534 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   10535 is in your PATH or set the PKG_CONFIG environment variable to the full
   10536 path to pkg-config.
   10537 
   10538 Alternatively, you may set the environment variables APPDEFS_CFLAGS
   10539 and APPDEFS_LIBS to avoid the need to call pkg-config.
   10540 See the pkg-config man page for more details.
   10541 
   10542 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   10543 See \`config.log' for more details" "$LINENO" 5; }
   10544 else
   10545 	APPDEFS_CFLAGS=$pkg_cv_APPDEFS_CFLAGS
   10546 	APPDEFS_LIBS=$pkg_cv_APPDEFS_LIBS
   10547         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   10548 $as_echo "yes" >&6; }
   10549 	:
   10550 fi
   10551 xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt`
   10552 
   10553 # Check whether --with-appdefaultdir was given.
   10554 if test "${with_appdefaultdir+set}" = set; then :
   10555   withval=$with_appdefaultdir; appdefaultdir="$withval"
   10556 else
   10557   appdefaultdir="${xt_appdefaultdir}"
   10558 fi
   10559 
   10560 
   10561 
   10562 
   10563 ac_config_files="$ac_config_files Makefile man/Makefile"
   10564 
   10565 cat >confcache <<\_ACEOF
   10566 # This file is a shell script that caches the results of configure
   10567 # tests run on this system so they can be shared between configure
   10568 # scripts and configure runs, see configure's option --config-cache.
   10569 # It is not useful on other systems.  If it contains results you don't
   10570 # want to keep, you may remove or edit it.
   10571 #
   10572 # config.status only pays attention to the cache file if you give it
   10573 # the --recheck option to rerun configure.
   10574 #
   10575 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   10576 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   10577 # following values.
   10578 
   10579 _ACEOF
   10580 
   10581 # The following way of writing the cache mishandles newlines in values,
   10582 # but we know of no workaround that is simple, portable, and efficient.
   10583 # So, we kill variables containing newlines.
   10584 # Ultrix sh set writes to stderr and can't be redirected directly,
   10585 # and sets the high bit in the cache file unless we assign to the vars.
   10586 (
   10587   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   10588     eval ac_val=\$$ac_var
   10589     case $ac_val in #(
   10590     *${as_nl}*)
   10591       case $ac_var in #(
   10592       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   10593 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   10594       esac
   10595       case $ac_var in #(
   10596       _ | IFS | as_nl) ;; #(
   10597       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   10598       *) { eval $ac_var=; unset $ac_var;} ;;
   10599       esac ;;
   10600     esac
   10601   done
   10602 
   10603   (set) 2>&1 |
   10604     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   10605     *${as_nl}ac_space=\ *)
   10606       # `set' does not quote correctly, so add quotes: double-quote
   10607       # substitution turns \\\\ into \\, and sed turns \\ into \.
   10608       sed -n \
   10609 	"s/'/'\\\\''/g;
   10610 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   10611       ;; #(
   10612     *)
   10613       # `set' quotes correctly as required by POSIX, so do not add quotes.
   10614       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   10615       ;;
   10616     esac |
   10617     sort
   10618 ) |
   10619   sed '
   10620      /^ac_cv_env_/b end
   10621      t clear
   10622      :clear
   10623      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   10624      t end
   10625      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   10626      :end' >>confcache
   10627 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   10628   if test -w "$cache_file"; then
   10629     if test "x$cache_file" != "x/dev/null"; then
   10630       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   10631 $as_echo "$as_me: updating cache $cache_file" >&6;}
   10632       if test ! -f "$cache_file" || test -h "$cache_file"; then
   10633 	cat confcache >"$cache_file"
   10634       else
   10635         case $cache_file in #(
   10636         */* | ?:*)
   10637 	  mv -f confcache "$cache_file"$$ &&
   10638 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   10639         *)
   10640 	  mv -f confcache "$cache_file" ;;
   10641 	esac
   10642       fi
   10643     fi
   10644   else
   10645     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   10646 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   10647   fi
   10648 fi
   10649 rm -f confcache
   10650 
   10651 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   10652 # Let make expand exec_prefix.
   10653 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   10654 
   10655 DEFS=-DHAVE_CONFIG_H
   10656 
   10657 ac_libobjs=
   10658 ac_ltlibobjs=
   10659 U=
   10660 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   10661   # 1. Remove the extension, and $U if already installed.
   10662   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   10663   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   10664   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   10665   #    will be set to the directory where LIBOBJS objects are built.
   10666   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   10667   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   10668 done
   10669 LIBOBJS=$ac_libobjs
   10670 
   10671 LTLIBOBJS=$ac_ltlibobjs
   10672 
   10673 
   10674  if test -n "$EXEEXT"; then
   10675   am__EXEEXT_TRUE=
   10676   am__EXEEXT_FALSE='#'
   10677 else
   10678   am__EXEEXT_TRUE='#'
   10679   am__EXEEXT_FALSE=
   10680 fi
   10681 
   10682 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
   10683   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
   10684 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   10685 fi
   10686 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   10687   as_fn_error $? "conditional \"AMDEP\" was never defined.
   10688 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   10689 fi
   10690 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   10691   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
   10692 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   10693 fi
   10694 
   10695 : "${CONFIG_STATUS=./config.status}"
   10696 ac_write_fail=0
   10697 ac_clean_files_save=$ac_clean_files
   10698 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   10699 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   10700 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
   10701 as_write_fail=0
   10702 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   10703 #! $SHELL
   10704 # Generated by $as_me.
   10705 # Run this file to recreate the current configuration.
   10706 # Compiler output produced by configure, useful for debugging
   10707 # configure, is in config.log if it exists.
   10708 
   10709 debug=false
   10710 ac_cs_recheck=false
   10711 ac_cs_silent=false
   10712 
   10713 SHELL=\${CONFIG_SHELL-$SHELL}
   10714 export SHELL
   10715 _ASEOF
   10716 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   10717 ## -------------------- ##
   10718 ## M4sh Initialization. ##
   10719 ## -------------------- ##
   10720 
   10721 # Be more Bourne compatible
   10722 DUALCASE=1; export DUALCASE # for MKS sh
   10723 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   10724   emulate sh
   10725   NULLCMD=:
   10726   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   10727   # is contrary to our usage.  Disable this feature.
   10728   alias -g '${1+"$@"}'='"$@"'
   10729   setopt NO_GLOB_SUBST
   10730 else
   10731   case `(set -o) 2>/dev/null` in #(
   10732   *posix*) :
   10733     set -o posix ;; #(
   10734   *) :
   10735      ;;
   10736 esac
   10737 fi
   10738 
   10739 
   10740 as_nl='
   10741 '
   10742 export as_nl
   10743 # Printing a long string crashes Solaris 7 /usr/bin/printf.
   10744 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   10745 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   10746 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   10747 # Prefer a ksh shell builtin over an external printf program on Solaris,
   10748 # but without wasting forks for bash or zsh.
   10749 if test -z "$BASH_VERSION$ZSH_VERSION" \
   10750     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   10751   as_echo='print -r --'
   10752   as_echo_n='print -rn --'
   10753 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   10754   as_echo='printf %s\n'
   10755   as_echo_n='printf %s'
   10756 else
   10757   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   10758     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   10759     as_echo_n='/usr/ucb/echo -n'
   10760   else
   10761     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   10762     as_echo_n_body='eval
   10763       arg=$1;
   10764       case $arg in #(
   10765       *"$as_nl"*)
   10766 	expr "X$arg" : "X\\(.*\\)$as_nl";
   10767 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   10768       esac;
   10769       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   10770     '
   10771     export as_echo_n_body
   10772     as_echo_n='sh -c $as_echo_n_body as_echo'
   10773   fi
   10774   export as_echo_body
   10775   as_echo='sh -c $as_echo_body as_echo'
   10776 fi
   10777 
   10778 # The user is always right.
   10779 if test "${PATH_SEPARATOR+set}" != set; then
   10780   PATH_SEPARATOR=:
   10781   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   10782     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   10783       PATH_SEPARATOR=';'
   10784   }
   10785 fi
   10786 
   10787 
   10788 # IFS
   10789 # We need space, tab and new line, in precisely that order.  Quoting is
   10790 # there to prevent editors from complaining about space-tab.
   10791 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   10792 # splitting by setting IFS to empty value.)
   10793 IFS=" ""	$as_nl"
   10794 
   10795 # Find who we are.  Look in the path if we contain no directory separator.
   10796 as_myself=
   10797 case $0 in #((
   10798   *[\\/]* ) as_myself=$0 ;;
   10799   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   10800 for as_dir in $PATH
   10801 do
   10802   IFS=$as_save_IFS
   10803   test -z "$as_dir" && as_dir=.
   10804     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   10805   done
   10806 IFS=$as_save_IFS
   10807 
   10808      ;;
   10809 esac
   10810 # We did not find ourselves, most probably we were run as `sh COMMAND'
   10811 # in which case we are not to be found in the path.
   10812 if test "x$as_myself" = x; then
   10813   as_myself=$0
   10814 fi
   10815 if test ! -f "$as_myself"; then
   10816   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   10817   exit 1
   10818 fi
   10819 
   10820 # Unset variables that we do not need and which cause bugs (e.g. in
   10821 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   10822 # suppresses any "Segmentation fault" message there.  '((' could
   10823 # trigger a bug in pdksh 5.2.14.
   10824 for as_var in BASH_ENV ENV MAIL MAILPATH
   10825 do eval test x\${$as_var+set} = xset \
   10826   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   10827 done
   10828 PS1='$ '
   10829 PS2='> '
   10830 PS4='+ '
   10831 
   10832 # NLS nuisances.
   10833 LC_ALL=C
   10834 export LC_ALL
   10835 LANGUAGE=C
   10836 export LANGUAGE
   10837 
   10838 # CDPATH.
   10839 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   10840 
   10841 
   10842 # as_fn_error STATUS ERROR [LINENO LOG_FD]
   10843 # ----------------------------------------
   10844 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   10845 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   10846 # script with STATUS, using 1 if that was 0.
   10847 as_fn_error ()
   10848 {
   10849   as_status=$1; test $as_status -eq 0 && as_status=1
   10850   if test "$4"; then
   10851     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   10852     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   10853   fi
   10854   $as_echo "$as_me: error: $2" >&2
   10855   as_fn_exit $as_status
   10856 } # as_fn_error
   10857 
   10858 
   10859 # as_fn_set_status STATUS
   10860 # -----------------------
   10861 # Set $? to STATUS, without forking.
   10862 as_fn_set_status ()
   10863 {
   10864   return $1
   10865 } # as_fn_set_status
   10866 
   10867 # as_fn_exit STATUS
   10868 # -----------------
   10869 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   10870 as_fn_exit ()
   10871 {
   10872   set +e
   10873   as_fn_set_status $1
   10874   exit $1
   10875 } # as_fn_exit
   10876 
   10877 # as_fn_unset VAR
   10878 # ---------------
   10879 # Portably unset VAR.
   10880 as_fn_unset ()
   10881 {
   10882   { eval $1=; unset $1;}
   10883 }
   10884 as_unset=as_fn_unset
   10885 # as_fn_append VAR VALUE
   10886 # ----------------------
   10887 # Append the text in VALUE to the end of the definition contained in VAR. Take
   10888 # advantage of any shell optimizations that allow amortized linear growth over
   10889 # repeated appends, instead of the typical quadratic growth present in naive
   10890 # implementations.
   10891 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   10892   eval 'as_fn_append ()
   10893   {
   10894     eval $1+=\$2
   10895   }'
   10896 else
   10897   as_fn_append ()
   10898   {
   10899     eval $1=\$$1\$2
   10900   }
   10901 fi # as_fn_append
   10902 
   10903 # as_fn_arith ARG...
   10904 # ------------------
   10905 # Perform arithmetic evaluation on the ARGs, and store the result in the
   10906 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   10907 # must be portable across $(()) and expr.
   10908 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   10909   eval 'as_fn_arith ()
   10910   {
   10911     as_val=$(( $* ))
   10912   }'
   10913 else
   10914   as_fn_arith ()
   10915   {
   10916     as_val=`expr "$@" || test $? -eq 1`
   10917   }
   10918 fi # as_fn_arith
   10919 
   10920 
   10921 if expr a : '\(a\)' >/dev/null 2>&1 &&
   10922    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   10923   as_expr=expr
   10924 else
   10925   as_expr=false
   10926 fi
   10927 
   10928 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   10929   as_basename=basename
   10930 else
   10931   as_basename=false
   10932 fi
   10933 
   10934 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   10935   as_dirname=dirname
   10936 else
   10937   as_dirname=false
   10938 fi
   10939 
   10940 as_me=`$as_basename -- "$0" ||
   10941 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   10942 	 X"$0" : 'X\(//\)$' \| \
   10943 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   10944 $as_echo X/"$0" |
   10945     sed '/^.*\/\([^/][^/]*\)\/*$/{
   10946 	    s//\1/
   10947 	    q
   10948 	  }
   10949 	  /^X\/\(\/\/\)$/{
   10950 	    s//\1/
   10951 	    q
   10952 	  }
   10953 	  /^X\/\(\/\).*/{
   10954 	    s//\1/
   10955 	    q
   10956 	  }
   10957 	  s/.*/./; q'`
   10958 
   10959 # Avoid depending upon Character Ranges.
   10960 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   10961 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   10962 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   10963 as_cr_digits='0123456789'
   10964 as_cr_alnum=$as_cr_Letters$as_cr_digits
   10965 
   10966 ECHO_C= ECHO_N= ECHO_T=
   10967 case `echo -n x` in #(((((
   10968 -n*)
   10969   case `echo 'xy\c'` in
   10970   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   10971   xy)  ECHO_C='\c';;
   10972   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   10973        ECHO_T='	';;
   10974   esac;;
   10975 *)
   10976   ECHO_N='-n';;
   10977 esac
   10978 
   10979 rm -f conf$$ conf$$.exe conf$$.file
   10980 if test -d conf$$.dir; then
   10981   rm -f conf$$.dir/conf$$.file
   10982 else
   10983   rm -f conf$$.dir
   10984   mkdir conf$$.dir 2>/dev/null
   10985 fi
   10986 if (echo >conf$$.file) 2>/dev/null; then
   10987   if ln -s conf$$.file conf$$ 2>/dev/null; then
   10988     as_ln_s='ln -s'
   10989     # ... but there are two gotchas:
   10990     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   10991     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   10992     # In both cases, we have to default to `cp -p'.
   10993     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   10994       as_ln_s='cp -p'
   10995   elif ln conf$$.file conf$$ 2>/dev/null; then
   10996     as_ln_s=ln
   10997   else
   10998     as_ln_s='cp -p'
   10999   fi
   11000 else
   11001   as_ln_s='cp -p'
   11002 fi
   11003 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   11004 rmdir conf$$.dir 2>/dev/null
   11005 
   11006 
   11007 # as_fn_mkdir_p
   11008 # -------------
   11009 # Create "$as_dir" as a directory, including parents if necessary.
   11010 as_fn_mkdir_p ()
   11011 {
   11012 
   11013   case $as_dir in #(
   11014   -*) as_dir=./$as_dir;;
   11015   esac
   11016   test -d "$as_dir" || eval $as_mkdir_p || {
   11017     as_dirs=
   11018     while :; do
   11019       case $as_dir in #(
   11020       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   11021       *) as_qdir=$as_dir;;
   11022       esac
   11023       as_dirs="'$as_qdir' $as_dirs"
   11024       as_dir=`$as_dirname -- "$as_dir" ||
   11025 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   11026 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   11027 	 X"$as_dir" : 'X\(//\)$' \| \
   11028 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   11029 $as_echo X"$as_dir" |
   11030     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   11031 	    s//\1/
   11032 	    q
   11033 	  }
   11034 	  /^X\(\/\/\)[^/].*/{
   11035 	    s//\1/
   11036 	    q
   11037 	  }
   11038 	  /^X\(\/\/\)$/{
   11039 	    s//\1/
   11040 	    q
   11041 	  }
   11042 	  /^X\(\/\).*/{
   11043 	    s//\1/
   11044 	    q
   11045 	  }
   11046 	  s/.*/./; q'`
   11047       test -d "$as_dir" && break
   11048     done
   11049     test -z "$as_dirs" || eval "mkdir $as_dirs"
   11050   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   11051 
   11052 
   11053 } # as_fn_mkdir_p
   11054 if mkdir -p . 2>/dev/null; then
   11055   as_mkdir_p='mkdir -p "$as_dir"'
   11056 else
   11057   test -d ./-p && rmdir ./-p
   11058   as_mkdir_p=false
   11059 fi
   11060 
   11061 if test -x / >/dev/null 2>&1; then
   11062   as_test_x='test -x'
   11063 else
   11064   if ls -dL / >/dev/null 2>&1; then
   11065     as_ls_L_option=L
   11066   else
   11067     as_ls_L_option=
   11068   fi
   11069   as_test_x='
   11070     eval sh -c '\''
   11071       if test -d "$1"; then
   11072 	test -d "$1/.";
   11073       else
   11074 	case $1 in #(
   11075 	-*)set "./$1";;
   11076 	esac;
   11077 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
   11078 	???[sx]*):;;*)false;;esac;fi
   11079     '\'' sh
   11080   '
   11081 fi
   11082 as_executable_p=$as_test_x
   11083 
   11084 # Sed expression to map a string onto a valid CPP name.
   11085 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   11086 
   11087 # Sed expression to map a string onto a valid variable name.
   11088 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   11089 
   11090 
   11091 exec 6>&1
   11092 ## ----------------------------------- ##
   11093 ## Main body of $CONFIG_STATUS script. ##
   11094 ## ----------------------------------- ##
   11095 _ASEOF
   11096 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   11097 
   11098 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11099 # Save the log message, to keep $0 and so on meaningful, and to
   11100 # report actual input values of CONFIG_FILES etc. instead of their
   11101 # values after options handling.
   11102 ac_log="
   11103 This file was extended by xcalc $as_me 1.0.5, which was
   11104 generated by GNU Autoconf 2.68.  Invocation command line was
   11105 
   11106   CONFIG_FILES    = $CONFIG_FILES
   11107   CONFIG_HEADERS  = $CONFIG_HEADERS
   11108   CONFIG_LINKS    = $CONFIG_LINKS
   11109   CONFIG_COMMANDS = $CONFIG_COMMANDS
   11110   $ $0 $@
   11111 
   11112 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   11113 "
   11114 
   11115 _ACEOF
   11116 
   11117 case $ac_config_files in *"
   11118 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   11119 esac
   11120 
   11121 case $ac_config_headers in *"
   11122 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   11123 esac
   11124 
   11125 
   11126 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11127 # Files that config.status was made for.
   11128 config_files="$ac_config_files"
   11129 config_headers="$ac_config_headers"
   11130 config_commands="$ac_config_commands"
   11131 
   11132 _ACEOF
   11133 
   11134 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11135 ac_cs_usage="\
   11136 \`$as_me' instantiates files and other configuration actions
   11137 from templates according to the current configuration.  Unless the files
   11138 and actions are specified as TAGs, all are instantiated by default.
   11139 
   11140 Usage: $0 [OPTION]... [TAG]...
   11141 
   11142   -h, --help       print this help, then exit
   11143   -V, --version    print version number and configuration settings, then exit
   11144       --config     print configuration, then exit
   11145   -q, --quiet, --silent
   11146                    do not print progress messages
   11147   -d, --debug      don't remove temporary files
   11148       --recheck    update $as_me by reconfiguring in the same conditions
   11149       --file=FILE[:TEMPLATE]
   11150                    instantiate the configuration file FILE
   11151       --header=FILE[:TEMPLATE]
   11152                    instantiate the configuration header FILE
   11153 
   11154 Configuration files:
   11155 $config_files
   11156 
   11157 Configuration headers:
   11158 $config_headers
   11159 
   11160 Configuration commands:
   11161 $config_commands
   11162 
   11163 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>."
   11164 
   11165 _ACEOF
   11166 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11167 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
   11168 ac_cs_version="\\
   11169 xcalc config.status 1.0.5
   11170 configured by $0, generated by GNU Autoconf 2.68,
   11171   with options \\"\$ac_cs_config\\"
   11172 
   11173 Copyright (C) 2010 Free Software Foundation, Inc.
   11174 This config.status script is free software; the Free Software Foundation
   11175 gives unlimited permission to copy, distribute and modify it."
   11176 
   11177 ac_pwd='$ac_pwd'
   11178 srcdir='$srcdir'
   11179 INSTALL='$INSTALL'
   11180 MKDIR_P='$MKDIR_P'
   11181 AWK='$AWK'
   11182 test -n "\$AWK" || AWK=awk
   11183 _ACEOF
   11184 
   11185 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11186 # The default lists apply if the user does not specify any file.
   11187 ac_need_defaults=:
   11188 while test $# != 0
   11189 do
   11190   case $1 in
   11191   --*=?*)
   11192     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   11193     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   11194     ac_shift=:
   11195     ;;
   11196   --*=)
   11197     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   11198     ac_optarg=
   11199     ac_shift=:
   11200     ;;
   11201   *)
   11202     ac_option=$1
   11203     ac_optarg=$2
   11204     ac_shift=shift
   11205     ;;
   11206   esac
   11207 
   11208   case $ac_option in
   11209   # Handling of the options.
   11210   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   11211     ac_cs_recheck=: ;;
   11212   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   11213     $as_echo "$ac_cs_version"; exit ;;
   11214   --config | --confi | --conf | --con | --co | --c )
   11215     $as_echo "$ac_cs_config"; exit ;;
   11216   --debug | --debu | --deb | --de | --d | -d )
   11217     debug=: ;;
   11218   --file | --fil | --fi | --f )
   11219     $ac_shift
   11220     case $ac_optarg in
   11221     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   11222     '') as_fn_error $? "missing file argument" ;;
   11223     esac
   11224     as_fn_append CONFIG_FILES " '$ac_optarg'"
   11225     ac_need_defaults=false;;
   11226   --header | --heade | --head | --hea )
   11227     $ac_shift
   11228     case $ac_optarg in
   11229     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   11230     esac
   11231     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   11232     ac_need_defaults=false;;
   11233   --he | --h)
   11234     # Conflict between --help and --header
   11235     as_fn_error $? "ambiguous option: \`$1'
   11236 Try \`$0 --help' for more information.";;
   11237   --help | --hel | -h )
   11238     $as_echo "$ac_cs_usage"; exit ;;
   11239   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   11240   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   11241     ac_cs_silent=: ;;
   11242 
   11243   # This is an error.
   11244   -*) as_fn_error $? "unrecognized option: \`$1'
   11245 Try \`$0 --help' for more information." ;;
   11246 
   11247   *) as_fn_append ac_config_targets " $1"
   11248      ac_need_defaults=false ;;
   11249 
   11250   esac
   11251   shift
   11252 done
   11253 
   11254 ac_configure_extra_args=
   11255 
   11256 if $ac_cs_silent; then
   11257   exec 6>/dev/null
   11258   ac_configure_extra_args="$ac_configure_extra_args --silent"
   11259 fi
   11260 
   11261 _ACEOF
   11262 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11263 if \$ac_cs_recheck; then
   11264   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   11265   shift
   11266   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   11267   CONFIG_SHELL='$SHELL'
   11268   export CONFIG_SHELL
   11269   exec "\$@"
   11270 fi
   11271 
   11272 _ACEOF
   11273 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11274 exec 5>>config.log
   11275 {
   11276   echo
   11277   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   11278 ## Running $as_me. ##
   11279 _ASBOX
   11280   $as_echo "$ac_log"
   11281 } >&5
   11282 
   11283 _ACEOF
   11284 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11285 #
   11286 # INIT-COMMANDS
   11287 #
   11288 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
   11289 
   11290 _ACEOF
   11291 
   11292 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11293 
   11294 # Handling of arguments.
   11295 for ac_config_target in $ac_config_targets
   11296 do
   11297   case $ac_config_target in
   11298     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   11299     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   11300     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   11301     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
   11302 
   11303   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   11304   esac
   11305 done
   11306 
   11307 
   11308 # If the user did not use the arguments to specify the items to instantiate,
   11309 # then the envvar interface is used.  Set only those that are not.
   11310 # We use the long form for the default assignment because of an extremely
   11311 # bizarre bug on SunOS 4.1.3.
   11312 if $ac_need_defaults; then
   11313   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   11314   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   11315   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   11316 fi
   11317 
   11318 # Have a temporary directory for convenience.  Make it in the build tree
   11319 # simply because there is no reason against having it here, and in addition,
   11320 # creating and moving files from /tmp can sometimes cause problems.
   11321 # Hook for its removal unless debugging.
   11322 # Note that there is a small window in which the directory will not be cleaned:
   11323 # after its creation but before its name has been assigned to `$tmp'.
   11324 $debug ||
   11325 {
   11326   tmp= ac_tmp=
   11327   trap 'exit_status=$?
   11328   : "${ac_tmp:=$tmp}"
   11329   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   11330 ' 0
   11331   trap 'as_fn_exit 1' 1 2 13 15
   11332 }
   11333 # Create a (secure) tmp directory for tmp files.
   11334 
   11335 {
   11336   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   11337   test -d "$tmp"
   11338 }  ||
   11339 {
   11340   tmp=./conf$$-$RANDOM
   11341   (umask 077 && mkdir "$tmp")
   11342 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   11343 ac_tmp=$tmp
   11344 
   11345 # Set up the scripts for CONFIG_FILES section.
   11346 # No need to generate them if there are no CONFIG_FILES.
   11347 # This happens for instance with `./config.status config.h'.
   11348 if test -n "$CONFIG_FILES"; then
   11349 
   11350 
   11351 ac_cr=`echo X | tr X '\015'`
   11352 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   11353 # But we know of no other shell where ac_cr would be empty at this
   11354 # point, so we can use a bashism as a fallback.
   11355 if test "x$ac_cr" = x; then
   11356   eval ac_cr=\$\'\\r\'
   11357 fi
   11358 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   11359 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   11360   ac_cs_awk_cr='\\r'
   11361 else
   11362   ac_cs_awk_cr=$ac_cr
   11363 fi
   11364 
   11365 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   11366 _ACEOF
   11367 
   11368 
   11369 {
   11370   echo "cat >conf$$subs.awk <<_ACEOF" &&
   11371   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   11372   echo "_ACEOF"
   11373 } >conf$$subs.sh ||
   11374   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   11375 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   11376 ac_delim='%!_!# '
   11377 for ac_last_try in false false false false false :; do
   11378   . ./conf$$subs.sh ||
   11379     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   11380 
   11381   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   11382   if test $ac_delim_n = $ac_delim_num; then
   11383     break
   11384   elif $ac_last_try; then
   11385     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   11386   else
   11387     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   11388   fi
   11389 done
   11390 rm -f conf$$subs.sh
   11391 
   11392 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11393 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   11394 _ACEOF
   11395 sed -n '
   11396 h
   11397 s/^/S["/; s/!.*/"]=/
   11398 p
   11399 g
   11400 s/^[^!]*!//
   11401 :repl
   11402 t repl
   11403 s/'"$ac_delim"'$//
   11404 t delim
   11405 :nl
   11406 h
   11407 s/\(.\{148\}\)..*/\1/
   11408 t more1
   11409 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   11410 p
   11411 n
   11412 b repl
   11413 :more1
   11414 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   11415 p
   11416 g
   11417 s/.\{148\}//
   11418 t nl
   11419 :delim
   11420 h
   11421 s/\(.\{148\}\)..*/\1/
   11422 t more2
   11423 s/["\\]/\\&/g; s/^/"/; s/$/"/
   11424 p
   11425 b
   11426 :more2
   11427 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   11428 p
   11429 g
   11430 s/.\{148\}//
   11431 t delim
   11432 ' <conf$$subs.awk | sed '
   11433 /^[^""]/{
   11434   N
   11435   s/\n//
   11436 }
   11437 ' >>$CONFIG_STATUS || ac_write_fail=1
   11438 rm -f conf$$subs.awk
   11439 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11440 _ACAWK
   11441 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   11442   for (key in S) S_is_set[key] = 1
   11443   FS = ""
   11444 
   11445 }
   11446 {
   11447   line = $ 0
   11448   nfields = split(line, field, "@")
   11449   substed = 0
   11450   len = length(field[1])
   11451   for (i = 2; i < nfields; i++) {
   11452     key = field[i]
   11453     keylen = length(key)
   11454     if (S_is_set[key]) {
   11455       value = S[key]
   11456       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   11457       len += length(value) + length(field[++i])
   11458       substed = 1
   11459     } else
   11460       len += 1 + keylen
   11461   }
   11462 
   11463   print line
   11464 }
   11465 
   11466 _ACAWK
   11467 _ACEOF
   11468 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11469 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   11470   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   11471 else
   11472   cat
   11473 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   11474   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   11475 _ACEOF
   11476 
   11477 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   11478 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   11479 # trailing colons and then remove the whole line if VPATH becomes empty
   11480 # (actually we leave an empty line to preserve line numbers).
   11481 if test "x$srcdir" = x.; then
   11482   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   11483 h
   11484 s///
   11485 s/^/:/
   11486 s/[	 ]*$/:/
   11487 s/:\$(srcdir):/:/g
   11488 s/:\${srcdir}:/:/g
   11489 s/:@srcdir@:/:/g
   11490 s/^:*//
   11491 s/:*$//
   11492 x
   11493 s/\(=[	 ]*\).*/\1/
   11494 G
   11495 s/\n//
   11496 s/^[^=]*=[	 ]*$//
   11497 }'
   11498 fi
   11499 
   11500 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11501 fi # test -n "$CONFIG_FILES"
   11502 
   11503 # Set up the scripts for CONFIG_HEADERS section.
   11504 # No need to generate them if there are no CONFIG_HEADERS.
   11505 # This happens for instance with `./config.status Makefile'.
   11506 if test -n "$CONFIG_HEADERS"; then
   11507 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   11508 BEGIN {
   11509 _ACEOF
   11510 
   11511 # Transform confdefs.h into an awk script `defines.awk', embedded as
   11512 # here-document in config.status, that substitutes the proper values into
   11513 # config.h.in to produce config.h.
   11514 
   11515 # Create a delimiter string that does not exist in confdefs.h, to ease
   11516 # handling of long lines.
   11517 ac_delim='%!_!# '
   11518 for ac_last_try in false false :; do
   11519   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   11520   if test -z "$ac_tt"; then
   11521     break
   11522   elif $ac_last_try; then
   11523     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   11524   else
   11525     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   11526   fi
   11527 done
   11528 
   11529 # For the awk script, D is an array of macro values keyed by name,
   11530 # likewise P contains macro parameters if any.  Preserve backslash
   11531 # newline sequences.
   11532 
   11533 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   11534 sed -n '
   11535 s/.\{148\}/&'"$ac_delim"'/g
   11536 t rset
   11537 :rset
   11538 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   11539 t def
   11540 d
   11541 :def
   11542 s/\\$//
   11543 t bsnl
   11544 s/["\\]/\\&/g
   11545 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   11546 D["\1"]=" \3"/p
   11547 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   11548 d
   11549 :bsnl
   11550 s/["\\]/\\&/g
   11551 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   11552 D["\1"]=" \3\\\\\\n"\\/p
   11553 t cont
   11554 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   11555 t cont
   11556 d
   11557 :cont
   11558 n
   11559 s/.\{148\}/&'"$ac_delim"'/g
   11560 t clear
   11561 :clear
   11562 s/\\$//
   11563 t bsnlc
   11564 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   11565 d
   11566 :bsnlc
   11567 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   11568 b cont
   11569 ' <confdefs.h | sed '
   11570 s/'"$ac_delim"'/"\\\
   11571 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   11572 
   11573 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11574   for (key in D) D_is_set[key] = 1
   11575   FS = ""
   11576 }
   11577 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   11578   line = \$ 0
   11579   split(line, arg, " ")
   11580   if (arg[1] == "#") {
   11581     defundef = arg[2]
   11582     mac1 = arg[3]
   11583   } else {
   11584     defundef = substr(arg[1], 2)
   11585     mac1 = arg[2]
   11586   }
   11587   split(mac1, mac2, "(") #)
   11588   macro = mac2[1]
   11589   prefix = substr(line, 1, index(line, defundef) - 1)
   11590   if (D_is_set[macro]) {
   11591     # Preserve the white space surrounding the "#".
   11592     print prefix "define", macro P[macro] D[macro]
   11593     next
   11594   } else {
   11595     # Replace #undef with comments.  This is necessary, for example,
   11596     # in the case of _POSIX_SOURCE, which is predefined and required
   11597     # on some systems where configure will not decide to define it.
   11598     if (defundef == "undef") {
   11599       print "/*", prefix defundef, macro, "*/"
   11600       next
   11601     }
   11602   }
   11603 }
   11604 { print }
   11605 _ACAWK
   11606 _ACEOF
   11607 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11608   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   11609 fi # test -n "$CONFIG_HEADERS"
   11610 
   11611 
   11612 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   11613 shift
   11614 for ac_tag
   11615 do
   11616   case $ac_tag in
   11617   :[FHLC]) ac_mode=$ac_tag; continue;;
   11618   esac
   11619   case $ac_mode$ac_tag in
   11620   :[FHL]*:*);;
   11621   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   11622   :[FH]-) ac_tag=-:-;;
   11623   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   11624   esac
   11625   ac_save_IFS=$IFS
   11626   IFS=:
   11627   set x $ac_tag
   11628   IFS=$ac_save_IFS
   11629   shift
   11630   ac_file=$1
   11631   shift
   11632 
   11633   case $ac_mode in
   11634   :L) ac_source=$1;;
   11635   :[FH])
   11636     ac_file_inputs=
   11637     for ac_f
   11638     do
   11639       case $ac_f in
   11640       -) ac_f="$ac_tmp/stdin";;
   11641       *) # Look for the file first in the build tree, then in the source tree
   11642 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   11643 	 # because $ac_f cannot contain `:'.
   11644 	 test -f "$ac_f" ||
   11645 	   case $ac_f in
   11646 	   [\\/$]*) false;;
   11647 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   11648 	   esac ||
   11649 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   11650       esac
   11651       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   11652       as_fn_append ac_file_inputs " '$ac_f'"
   11653     done
   11654 
   11655     # Let's still pretend it is `configure' which instantiates (i.e., don't
   11656     # use $as_me), people would be surprised to read:
   11657     #    /* config.h.  Generated by config.status.  */
   11658     configure_input='Generated from '`
   11659 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   11660 	`' by configure.'
   11661     if test x"$ac_file" != x-; then
   11662       configure_input="$ac_file.  $configure_input"
   11663       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   11664 $as_echo "$as_me: creating $ac_file" >&6;}
   11665     fi
   11666     # Neutralize special characters interpreted by sed in replacement strings.
   11667     case $configure_input in #(
   11668     *\&* | *\|* | *\\* )
   11669        ac_sed_conf_input=`$as_echo "$configure_input" |
   11670        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   11671     *) ac_sed_conf_input=$configure_input;;
   11672     esac
   11673 
   11674     case $ac_tag in
   11675     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   11676       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   11677     esac
   11678     ;;
   11679   esac
   11680 
   11681   ac_dir=`$as_dirname -- "$ac_file" ||
   11682 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   11683 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   11684 	 X"$ac_file" : 'X\(//\)$' \| \
   11685 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   11686 $as_echo X"$ac_file" |
   11687     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   11688 	    s//\1/
   11689 	    q
   11690 	  }
   11691 	  /^X\(\/\/\)[^/].*/{
   11692 	    s//\1/
   11693 	    q
   11694 	  }
   11695 	  /^X\(\/\/\)$/{
   11696 	    s//\1/
   11697 	    q
   11698 	  }
   11699 	  /^X\(\/\).*/{
   11700 	    s//\1/
   11701 	    q
   11702 	  }
   11703 	  s/.*/./; q'`
   11704   as_dir="$ac_dir"; as_fn_mkdir_p
   11705   ac_builddir=.
   11706 
   11707 case "$ac_dir" in
   11708 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   11709 *)
   11710   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   11711   # A ".." for each directory in $ac_dir_suffix.
   11712   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   11713   case $ac_top_builddir_sub in
   11714   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   11715   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   11716   esac ;;
   11717 esac
   11718 ac_abs_top_builddir=$ac_pwd
   11719 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   11720 # for backward compatibility:
   11721 ac_top_builddir=$ac_top_build_prefix
   11722 
   11723 case $srcdir in
   11724   .)  # We are building in place.
   11725     ac_srcdir=.
   11726     ac_top_srcdir=$ac_top_builddir_sub
   11727     ac_abs_top_srcdir=$ac_pwd ;;
   11728   [\\/]* | ?:[\\/]* )  # Absolute name.
   11729     ac_srcdir=$srcdir$ac_dir_suffix;
   11730     ac_top_srcdir=$srcdir
   11731     ac_abs_top_srcdir=$srcdir ;;
   11732   *) # Relative name.
   11733     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   11734     ac_top_srcdir=$ac_top_build_prefix$srcdir
   11735     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   11736 esac
   11737 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   11738 
   11739 
   11740   case $ac_mode in
   11741   :F)
   11742   #
   11743   # CONFIG_FILE
   11744   #
   11745 
   11746   case $INSTALL in
   11747   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   11748   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   11749   esac
   11750   ac_MKDIR_P=$MKDIR_P
   11751   case $MKDIR_P in
   11752   [\\/$]* | ?:[\\/]* ) ;;
   11753   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   11754   esac
   11755 _ACEOF
   11756 
   11757 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11758 # If the template does not know about datarootdir, expand it.
   11759 # FIXME: This hack should be removed a few years after 2.60.
   11760 ac_datarootdir_hack=; ac_datarootdir_seen=
   11761 ac_sed_dataroot='
   11762 /datarootdir/ {
   11763   p
   11764   q
   11765 }
   11766 /@datadir@/p
   11767 /@docdir@/p
   11768 /@infodir@/p
   11769 /@localedir@/p
   11770 /@mandir@/p'
   11771 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   11772 *datarootdir*) ac_datarootdir_seen=yes;;
   11773 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   11774   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   11775 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   11776 _ACEOF
   11777 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11778   ac_datarootdir_hack='
   11779   s&@datadir@&$datadir&g
   11780   s&@docdir@&$docdir&g
   11781   s&@infodir@&$infodir&g
   11782   s&@localedir@&$localedir&g
   11783   s&@mandir@&$mandir&g
   11784   s&\\\${datarootdir}&$datarootdir&g' ;;
   11785 esac
   11786 _ACEOF
   11787 
   11788 # Neutralize VPATH when `$srcdir' = `.'.
   11789 # Shell code in configure.ac might set extrasub.
   11790 # FIXME: do we really want to maintain this feature?
   11791 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11792 ac_sed_extra="$ac_vpsub
   11793 $extrasub
   11794 _ACEOF
   11795 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11796 :t
   11797 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   11798 s|@configure_input@|$ac_sed_conf_input|;t t
   11799 s&@top_builddir@&$ac_top_builddir_sub&;t t
   11800 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   11801 s&@srcdir@&$ac_srcdir&;t t
   11802 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   11803 s&@top_srcdir@&$ac_top_srcdir&;t t
   11804 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   11805 s&@builddir@&$ac_builddir&;t t
   11806 s&@abs_builddir@&$ac_abs_builddir&;t t
   11807 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   11808 s&@INSTALL@&$ac_INSTALL&;t t
   11809 s&@MKDIR_P@&$ac_MKDIR_P&;t t
   11810 $ac_datarootdir_hack
   11811 "
   11812 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   11813   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   11814 
   11815 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   11816   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   11817   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   11818       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   11819   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   11820 which seems to be undefined.  Please make sure it is defined" >&5
   11821 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   11822 which seems to be undefined.  Please make sure it is defined" >&2;}
   11823 
   11824   rm -f "$ac_tmp/stdin"
   11825   case $ac_file in
   11826   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   11827   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   11828   esac \
   11829   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   11830  ;;
   11831   :H)
   11832   #
   11833   # CONFIG_HEADER
   11834   #
   11835   if test x"$ac_file" != x-; then
   11836     {
   11837       $as_echo "/* $configure_input  */" \
   11838       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   11839     } >"$ac_tmp/config.h" \
   11840       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   11841     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   11842       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   11843 $as_echo "$as_me: $ac_file is unchanged" >&6;}
   11844     else
   11845       rm -f "$ac_file"
   11846       mv "$ac_tmp/config.h" "$ac_file" \
   11847 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   11848     fi
   11849   else
   11850     $as_echo "/* $configure_input  */" \
   11851       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   11852       || as_fn_error $? "could not create -" "$LINENO" 5
   11853   fi
   11854 # Compute "$ac_file"'s index in $config_headers.
   11855 _am_arg="$ac_file"
   11856 _am_stamp_count=1
   11857 for _am_header in $config_headers :; do
   11858   case $_am_header in
   11859     $_am_arg | $_am_arg:* )
   11860       break ;;
   11861     * )
   11862       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   11863   esac
   11864 done
   11865 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
   11866 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   11867 	 X"$_am_arg" : 'X\(//\)[^/]' \| \
   11868 	 X"$_am_arg" : 'X\(//\)$' \| \
   11869 	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
   11870 $as_echo X"$_am_arg" |
   11871     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   11872 	    s//\1/
   11873 	    q
   11874 	  }
   11875 	  /^X\(\/\/\)[^/].*/{
   11876 	    s//\1/
   11877 	    q
   11878 	  }
   11879 	  /^X\(\/\/\)$/{
   11880 	    s//\1/
   11881 	    q
   11882 	  }
   11883 	  /^X\(\/\).*/{
   11884 	    s//\1/
   11885 	    q
   11886 	  }
   11887 	  s/.*/./; q'`/stamp-h$_am_stamp_count
   11888  ;;
   11889 
   11890   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   11891 $as_echo "$as_me: executing $ac_file commands" >&6;}
   11892  ;;
   11893   esac
   11894 
   11895 
   11896   case $ac_file$ac_mode in
   11897     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   11898   # Autoconf 2.62 quotes --file arguments for eval, but not when files
   11899   # are listed without --file.  Let's play safe and only enable the eval
   11900   # if we detect the quoting.
   11901   case $CONFIG_FILES in
   11902   *\'*) eval set x "$CONFIG_FILES" ;;
   11903   *)   set x $CONFIG_FILES ;;
   11904   esac
   11905   shift
   11906   for mf
   11907   do
   11908     # Strip MF so we end up with the name of the file.
   11909     mf=`echo "$mf" | sed -e 's/:.*$//'`
   11910     # Check whether this is an Automake generated Makefile or not.
   11911     # We used to match only the files named `Makefile.in', but
   11912     # some people rename them; so instead we look at the file content.
   11913     # Grep'ing the first line is not enough: some people post-process
   11914     # each Makefile.in and add a new line on top of each file to say so.
   11915     # Grep'ing the whole file is not good either: AIX grep has a line
   11916     # limit of 2048, but all sed's we know have understand at least 4000.
   11917     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
   11918       dirpart=`$as_dirname -- "$mf" ||
   11919 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   11920 	 X"$mf" : 'X\(//\)[^/]' \| \
   11921 	 X"$mf" : 'X\(//\)$' \| \
   11922 	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
   11923 $as_echo X"$mf" |
   11924     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   11925 	    s//\1/
   11926 	    q
   11927 	  }
   11928 	  /^X\(\/\/\)[^/].*/{
   11929 	    s//\1/
   11930 	    q
   11931 	  }
   11932 	  /^X\(\/\/\)$/{
   11933 	    s//\1/
   11934 	    q
   11935 	  }
   11936 	  /^X\(\/\).*/{
   11937 	    s//\1/
   11938 	    q
   11939 	  }
   11940 	  s/.*/./; q'`
   11941     else
   11942       continue
   11943     fi
   11944     # Extract the definition of DEPDIR, am__include, and am__quote
   11945     # from the Makefile without running `make'.
   11946     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
   11947     test -z "$DEPDIR" && continue
   11948     am__include=`sed -n 's/^am__include = //p' < "$mf"`
   11949     test -z "am__include" && continue
   11950     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
   11951     # When using ansi2knr, U may be empty or an underscore; expand it
   11952     U=`sed -n 's/^U = //p' < "$mf"`
   11953     # Find all dependency output files, they are included files with
   11954     # $(DEPDIR) in their names.  We invoke sed twice because it is the
   11955     # simplest approach to changing $(DEPDIR) to its actual value in the
   11956     # expansion.
   11957     for file in `sed -n "
   11958       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
   11959 	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
   11960       # Make sure the directory exists.
   11961       test -f "$dirpart/$file" && continue
   11962       fdir=`$as_dirname -- "$file" ||
   11963 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   11964 	 X"$file" : 'X\(//\)[^/]' \| \
   11965 	 X"$file" : 'X\(//\)$' \| \
   11966 	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
   11967 $as_echo X"$file" |
   11968     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   11969 	    s//\1/
   11970 	    q
   11971 	  }
   11972 	  /^X\(\/\/\)[^/].*/{
   11973 	    s//\1/
   11974 	    q
   11975 	  }
   11976 	  /^X\(\/\/\)$/{
   11977 	    s//\1/
   11978 	    q
   11979 	  }
   11980 	  /^X\(\/\).*/{
   11981 	    s//\1/
   11982 	    q
   11983 	  }
   11984 	  s/.*/./; q'`
   11985       as_dir=$dirpart/$fdir; as_fn_mkdir_p
   11986       # echo "creating $dirpart/$file"
   11987       echo '# dummy' > "$dirpart/$file"
   11988     done
   11989   done
   11990 }
   11991  ;;
   11992 
   11993   esac
   11994 done # for ac_tag
   11995 
   11996 
   11997 as_fn_exit 0
   11998 _ACEOF
   11999 ac_clean_files=$ac_clean_files_save
   12000 
   12001 test $ac_write_fail = 0 ||
   12002   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   12003 
   12004 
   12005 # configure is writing to config.log, and then calls config.status.
   12006 # config.status does its own redirection, appending to config.log.
   12007 # Unfortunately, on DOS this fails, as config.log is still kept open
   12008 # by configure, so config.status won't be able to write to it; its
   12009 # output is simply discarded.  So we exec the FD to /dev/null,
   12010 # effectively closing config.log, so it can be properly (re)opened and
   12011 # appended to by config.status.  When coming back to configure, we
   12012 # need to make the FD available again.
   12013 if test "$no_create" != yes; then
   12014   ac_cs_success=:
   12015   ac_config_status_args=
   12016   test "$silent" = yes &&
   12017     ac_config_status_args="$ac_config_status_args --quiet"
   12018   exec 5>/dev/null
   12019   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   12020   exec 5>>config.log
   12021   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   12022   # would make configure fail if this is the last instruction.
   12023   $ac_cs_success || as_fn_exit 1
   12024 fi
   12025 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   12026   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   12027 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   12028 fi
   12029 
   12030