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configure revision 1.1.1.3
      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.68 for xfd 1.1.1.
      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='xfd'
    563 PACKAGE_TARNAME='xfd'
    564 PACKAGE_VERSION='1.1.1'
    565 PACKAGE_STRING='xfd 1.1.1'
    566 PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg'
    567 PACKAGE_URL=''
    568 
    569 # Factoring default headers for most tests.
    570 ac_includes_default="\
    571 #include <stdio.h>
    572 #ifdef HAVE_SYS_TYPES_H
    573 # include <sys/types.h>
    574 #endif
    575 #ifdef HAVE_SYS_STAT_H
    576 # include <sys/stat.h>
    577 #endif
    578 #ifdef STDC_HEADERS
    579 # include <stdlib.h>
    580 # include <stddef.h>
    581 #else
    582 # ifdef HAVE_STDLIB_H
    583 #  include <stdlib.h>
    584 # endif
    585 #endif
    586 #ifdef HAVE_STRING_H
    587 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
    588 #  include <memory.h>
    589 # endif
    590 # include <string.h>
    591 #endif
    592 #ifdef HAVE_STRINGS_H
    593 # include <strings.h>
    594 #endif
    595 #ifdef HAVE_INTTYPES_H
    596 # include <inttypes.h>
    597 #endif
    598 #ifdef HAVE_STDINT_H
    599 # include <stdint.h>
    600 #endif
    601 #ifdef HAVE_UNISTD_H
    602 # include <unistd.h>
    603 #endif"
    604 
    605 ac_subst_vars='am__EXEEXT_FALSE
    606 am__EXEEXT_TRUE
    607 LTLIBOBJS
    608 LIBOBJS
    609 appdefaultdir
    610 APPDEFS_LIBS
    611 APPDEFS_CFLAGS
    612 XFD_LIBS
    613 XFD_CFLAGS
    614 USE_GETTEXT_FALSE
    615 USE_GETTEXT_TRUE
    616 LOCALEDIR
    617 AM_BACKSLASH
    618 AM_DEFAULT_VERBOSITY
    619 MAN_SUBSTS
    620 XORG_MAN_PAGE
    621 ADMIN_MAN_DIR
    622 DRIVER_MAN_DIR
    623 MISC_MAN_DIR
    624 FILE_MAN_DIR
    625 LIB_MAN_DIR
    626 APP_MAN_DIR
    627 ADMIN_MAN_SUFFIX
    628 DRIVER_MAN_SUFFIX
    629 MISC_MAN_SUFFIX
    630 FILE_MAN_SUFFIX
    631 LIB_MAN_SUFFIX
    632 APP_MAN_SUFFIX
    633 SED
    634 host_os
    635 host_vendor
    636 host_cpu
    637 host
    638 build_os
    639 build_vendor
    640 build_cpu
    641 build
    642 INSTALL_CMD
    643 PKG_CONFIG
    644 CHANGELOG_CMD
    645 STRICT_CFLAGS
    646 CWARNFLAGS
    647 BASE_CFLAGS
    648 EGREP
    649 GREP
    650 CPP
    651 am__fastdepCC_FALSE
    652 am__fastdepCC_TRUE
    653 CCDEPMODE
    654 AMDEPBACKSLASH
    655 AMDEP_FALSE
    656 AMDEP_TRUE
    657 am__quote
    658 am__include
    659 DEPDIR
    660 OBJEXT
    661 EXEEXT
    662 ac_ct_CC
    663 CPPFLAGS
    664 LDFLAGS
    665 CFLAGS
    666 CC
    667 MAINT
    668 MAINTAINER_MODE_FALSE
    669 MAINTAINER_MODE_TRUE
    670 am__untar
    671 am__tar
    672 AMTAR
    673 am__leading_dot
    674 SET_MAKE
    675 AWK
    676 mkdir_p
    677 MKDIR_P
    678 INSTALL_STRIP_PROGRAM
    679 STRIP
    680 install_sh
    681 MAKEINFO
    682 AUTOHEADER
    683 AUTOMAKE
    684 AUTOCONF
    685 ACLOCAL
    686 VERSION
    687 PACKAGE
    688 CYGPATH_W
    689 am__isrc
    690 INSTALL_DATA
    691 INSTALL_SCRIPT
    692 INSTALL_PROGRAM
    693 target_alias
    694 host_alias
    695 build_alias
    696 LIBS
    697 ECHO_T
    698 ECHO_N
    699 ECHO_C
    700 DEFS
    701 mandir
    702 localedir
    703 libdir
    704 psdir
    705 pdfdir
    706 dvidir
    707 htmldir
    708 infodir
    709 docdir
    710 oldincludedir
    711 includedir
    712 localstatedir
    713 sharedstatedir
    714 sysconfdir
    715 datadir
    716 datarootdir
    717 libexecdir
    718 sbindir
    719 bindir
    720 program_transform_name
    721 prefix
    722 exec_prefix
    723 PACKAGE_URL
    724 PACKAGE_BUGREPORT
    725 PACKAGE_STRING
    726 PACKAGE_VERSION
    727 PACKAGE_TARNAME
    728 PACKAGE_NAME
    729 PATH_SEPARATOR
    730 SHELL'
    731 ac_subst_files=''
    732 ac_user_opts='
    733 enable_option_checking
    734 enable_maintainer_mode
    735 enable_dependency_tracking
    736 enable_selective_werror
    737 enable_strict_compilation
    738 enable_silent_rules
    739 with_localedir
    740 with_appdefaultdir
    741 '
    742       ac_precious_vars='build_alias
    743 host_alias
    744 target_alias
    745 CC
    746 CFLAGS
    747 LDFLAGS
    748 LIBS
    749 CPPFLAGS
    750 CPP
    751 PKG_CONFIG
    752 XFD_CFLAGS
    753 XFD_LIBS
    754 APPDEFS_CFLAGS
    755 APPDEFS_LIBS'
    756 
    757 
    758 # Initialize some variables set by options.
    759 ac_init_help=
    760 ac_init_version=false
    761 ac_unrecognized_opts=
    762 ac_unrecognized_sep=
    763 # The variables have the same names as the options, with
    764 # dashes changed to underlines.
    765 cache_file=/dev/null
    766 exec_prefix=NONE
    767 no_create=
    768 no_recursion=
    769 prefix=NONE
    770 program_prefix=NONE
    771 program_suffix=NONE
    772 program_transform_name=s,x,x,
    773 silent=
    774 site=
    775 srcdir=
    776 verbose=
    777 x_includes=NONE
    778 x_libraries=NONE
    779 
    780 # Installation directory options.
    781 # These are left unexpanded so users can "make install exec_prefix=/foo"
    782 # and all the variables that are supposed to be based on exec_prefix
    783 # by default will actually change.
    784 # Use braces instead of parens because sh, perl, etc. also accept them.
    785 # (The list follows the same order as the GNU Coding Standards.)
    786 bindir='${exec_prefix}/bin'
    787 sbindir='${exec_prefix}/sbin'
    788 libexecdir='${exec_prefix}/libexec'
    789 datarootdir='${prefix}/share'
    790 datadir='${datarootdir}'
    791 sysconfdir='${prefix}/etc'
    792 sharedstatedir='${prefix}/com'
    793 localstatedir='${prefix}/var'
    794 includedir='${prefix}/include'
    795 oldincludedir='/usr/include'
    796 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    797 infodir='${datarootdir}/info'
    798 htmldir='${docdir}'
    799 dvidir='${docdir}'
    800 pdfdir='${docdir}'
    801 psdir='${docdir}'
    802 libdir='${exec_prefix}/lib'
    803 localedir='${datarootdir}/locale'
    804 mandir='${datarootdir}/man'
    805 
    806 ac_prev=
    807 ac_dashdash=
    808 for ac_option
    809 do
    810   # If the previous option needs an argument, assign it.
    811   if test -n "$ac_prev"; then
    812     eval $ac_prev=\$ac_option
    813     ac_prev=
    814     continue
    815   fi
    816 
    817   case $ac_option in
    818   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    819   *=)   ac_optarg= ;;
    820   *)    ac_optarg=yes ;;
    821   esac
    822 
    823   # Accept the important Cygnus configure options, so we can diagnose typos.
    824 
    825   case $ac_dashdash$ac_option in
    826   --)
    827     ac_dashdash=yes ;;
    828 
    829   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    830     ac_prev=bindir ;;
    831   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    832     bindir=$ac_optarg ;;
    833 
    834   -build | --build | --buil | --bui | --bu)
    835     ac_prev=build_alias ;;
    836   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    837     build_alias=$ac_optarg ;;
    838 
    839   -cache-file | --cache-file | --cache-fil | --cache-fi \
    840   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    841     ac_prev=cache_file ;;
    842   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    843   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    844     cache_file=$ac_optarg ;;
    845 
    846   --config-cache | -C)
    847     cache_file=config.cache ;;
    848 
    849   -datadir | --datadir | --datadi | --datad)
    850     ac_prev=datadir ;;
    851   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    852     datadir=$ac_optarg ;;
    853 
    854   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    855   | --dataroo | --dataro | --datar)
    856     ac_prev=datarootdir ;;
    857   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    858   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    859     datarootdir=$ac_optarg ;;
    860 
    861   -disable-* | --disable-*)
    862     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    863     # Reject names that are not valid shell variable names.
    864     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    865       as_fn_error $? "invalid feature name: $ac_useropt"
    866     ac_useropt_orig=$ac_useropt
    867     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    868     case $ac_user_opts in
    869       *"
    870 "enable_$ac_useropt"
    871 "*) ;;
    872       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    873 	 ac_unrecognized_sep=', ';;
    874     esac
    875     eval enable_$ac_useropt=no ;;
    876 
    877   -docdir | --docdir | --docdi | --doc | --do)
    878     ac_prev=docdir ;;
    879   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    880     docdir=$ac_optarg ;;
    881 
    882   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    883     ac_prev=dvidir ;;
    884   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    885     dvidir=$ac_optarg ;;
    886 
    887   -enable-* | --enable-*)
    888     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    889     # Reject names that are not valid shell variable names.
    890     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    891       as_fn_error $? "invalid feature name: $ac_useropt"
    892     ac_useropt_orig=$ac_useropt
    893     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    894     case $ac_user_opts in
    895       *"
    896 "enable_$ac_useropt"
    897 "*) ;;
    898       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    899 	 ac_unrecognized_sep=', ';;
    900     esac
    901     eval enable_$ac_useropt=\$ac_optarg ;;
    902 
    903   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    904   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    905   | --exec | --exe | --ex)
    906     ac_prev=exec_prefix ;;
    907   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    908   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    909   | --exec=* | --exe=* | --ex=*)
    910     exec_prefix=$ac_optarg ;;
    911 
    912   -gas | --gas | --ga | --g)
    913     # Obsolete; use --with-gas.
    914     with_gas=yes ;;
    915 
    916   -help | --help | --hel | --he | -h)
    917     ac_init_help=long ;;
    918   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    919     ac_init_help=recursive ;;
    920   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    921     ac_init_help=short ;;
    922 
    923   -host | --host | --hos | --ho)
    924     ac_prev=host_alias ;;
    925   -host=* | --host=* | --hos=* | --ho=*)
    926     host_alias=$ac_optarg ;;
    927 
    928   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    929     ac_prev=htmldir ;;
    930   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    931   | --ht=*)
    932     htmldir=$ac_optarg ;;
    933 
    934   -includedir | --includedir | --includedi | --included | --include \
    935   | --includ | --inclu | --incl | --inc)
    936     ac_prev=includedir ;;
    937   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    938   | --includ=* | --inclu=* | --incl=* | --inc=*)
    939     includedir=$ac_optarg ;;
    940 
    941   -infodir | --infodir | --infodi | --infod | --info | --inf)
    942     ac_prev=infodir ;;
    943   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    944     infodir=$ac_optarg ;;
    945 
    946   -libdir | --libdir | --libdi | --libd)
    947     ac_prev=libdir ;;
    948   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    949     libdir=$ac_optarg ;;
    950 
    951   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    952   | --libexe | --libex | --libe)
    953     ac_prev=libexecdir ;;
    954   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    955   | --libexe=* | --libex=* | --libe=*)
    956     libexecdir=$ac_optarg ;;
    957 
    958   -localedir | --localedir | --localedi | --localed | --locale)
    959     ac_prev=localedir ;;
    960   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    961     localedir=$ac_optarg ;;
    962 
    963   -localstatedir | --localstatedir | --localstatedi | --localstated \
    964   | --localstate | --localstat | --localsta | --localst | --locals)
    965     ac_prev=localstatedir ;;
    966   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
    967   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    968     localstatedir=$ac_optarg ;;
    969 
    970   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    971     ac_prev=mandir ;;
    972   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    973     mandir=$ac_optarg ;;
    974 
    975   -nfp | --nfp | --nf)
    976     # Obsolete; use --without-fp.
    977     with_fp=no ;;
    978 
    979   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
    980   | --no-cr | --no-c | -n)
    981     no_create=yes ;;
    982 
    983   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
    984   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    985     no_recursion=yes ;;
    986 
    987   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
    988   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
    989   | --oldin | --oldi | --old | --ol | --o)
    990     ac_prev=oldincludedir ;;
    991   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
    992   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
    993   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    994     oldincludedir=$ac_optarg ;;
    995 
    996   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    997     ac_prev=prefix ;;
    998   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    999     prefix=$ac_optarg ;;
   1000 
   1001   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1002   | --program-pre | --program-pr | --program-p)
   1003     ac_prev=program_prefix ;;
   1004   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1005   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1006     program_prefix=$ac_optarg ;;
   1007 
   1008   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1009   | --program-suf | --program-su | --program-s)
   1010     ac_prev=program_suffix ;;
   1011   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1012   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1013     program_suffix=$ac_optarg ;;
   1014 
   1015   -program-transform-name | --program-transform-name \
   1016   | --program-transform-nam | --program-transform-na \
   1017   | --program-transform-n | --program-transform- \
   1018   | --program-transform | --program-transfor \
   1019   | --program-transfo | --program-transf \
   1020   | --program-trans | --program-tran \
   1021   | --progr-tra | --program-tr | --program-t)
   1022     ac_prev=program_transform_name ;;
   1023   -program-transform-name=* | --program-transform-name=* \
   1024   | --program-transform-nam=* | --program-transform-na=* \
   1025   | --program-transform-n=* | --program-transform-=* \
   1026   | --program-transform=* | --program-transfor=* \
   1027   | --program-transfo=* | --program-transf=* \
   1028   | --program-trans=* | --program-tran=* \
   1029   | --progr-tra=* | --program-tr=* | --program-t=*)
   1030     program_transform_name=$ac_optarg ;;
   1031 
   1032   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1033     ac_prev=pdfdir ;;
   1034   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1035     pdfdir=$ac_optarg ;;
   1036 
   1037   -psdir | --psdir | --psdi | --psd | --ps)
   1038     ac_prev=psdir ;;
   1039   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1040     psdir=$ac_optarg ;;
   1041 
   1042   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1043   | -silent | --silent | --silen | --sile | --sil)
   1044     silent=yes ;;
   1045 
   1046   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1047     ac_prev=sbindir ;;
   1048   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1049   | --sbi=* | --sb=*)
   1050     sbindir=$ac_optarg ;;
   1051 
   1052   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1053   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1054   | --sharedst | --shareds | --shared | --share | --shar \
   1055   | --sha | --sh)
   1056     ac_prev=sharedstatedir ;;
   1057   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1058   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1059   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1060   | --sha=* | --sh=*)
   1061     sharedstatedir=$ac_optarg ;;
   1062 
   1063   -site | --site | --sit)
   1064     ac_prev=site ;;
   1065   -site=* | --site=* | --sit=*)
   1066     site=$ac_optarg ;;
   1067 
   1068   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1069     ac_prev=srcdir ;;
   1070   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1071     srcdir=$ac_optarg ;;
   1072 
   1073   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1074   | --syscon | --sysco | --sysc | --sys | --sy)
   1075     ac_prev=sysconfdir ;;
   1076   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1077   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1078     sysconfdir=$ac_optarg ;;
   1079 
   1080   -target | --target | --targe | --targ | --tar | --ta | --t)
   1081     ac_prev=target_alias ;;
   1082   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1083     target_alias=$ac_optarg ;;
   1084 
   1085   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1086     verbose=yes ;;
   1087 
   1088   -version | --version | --versio | --versi | --vers | -V)
   1089     ac_init_version=: ;;
   1090 
   1091   -with-* | --with-*)
   1092     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1093     # Reject names that are not valid shell variable names.
   1094     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1095       as_fn_error $? "invalid package name: $ac_useropt"
   1096     ac_useropt_orig=$ac_useropt
   1097     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1098     case $ac_user_opts in
   1099       *"
   1100 "with_$ac_useropt"
   1101 "*) ;;
   1102       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1103 	 ac_unrecognized_sep=', ';;
   1104     esac
   1105     eval with_$ac_useropt=\$ac_optarg ;;
   1106 
   1107   -without-* | --without-*)
   1108     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1109     # Reject names that are not valid shell variable names.
   1110     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1111       as_fn_error $? "invalid package name: $ac_useropt"
   1112     ac_useropt_orig=$ac_useropt
   1113     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1114     case $ac_user_opts in
   1115       *"
   1116 "with_$ac_useropt"
   1117 "*) ;;
   1118       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1119 	 ac_unrecognized_sep=', ';;
   1120     esac
   1121     eval with_$ac_useropt=no ;;
   1122 
   1123   --x)
   1124     # Obsolete; use --with-x.
   1125     with_x=yes ;;
   1126 
   1127   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1128   | --x-incl | --x-inc | --x-in | --x-i)
   1129     ac_prev=x_includes ;;
   1130   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1131   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1132     x_includes=$ac_optarg ;;
   1133 
   1134   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1135   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1136     ac_prev=x_libraries ;;
   1137   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1138   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1139     x_libraries=$ac_optarg ;;
   1140 
   1141   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1142 Try \`$0 --help' for more information"
   1143     ;;
   1144 
   1145   *=*)
   1146     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1147     # Reject names that are not valid shell variable names.
   1148     case $ac_envvar in #(
   1149       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1150       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1151     esac
   1152     eval $ac_envvar=\$ac_optarg
   1153     export $ac_envvar ;;
   1154 
   1155   *)
   1156     # FIXME: should be removed in autoconf 3.0.
   1157     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1158     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1159       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1160     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1161     ;;
   1162 
   1163   esac
   1164 done
   1165 
   1166 if test -n "$ac_prev"; then
   1167   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1168   as_fn_error $? "missing argument to $ac_option"
   1169 fi
   1170 
   1171 if test -n "$ac_unrecognized_opts"; then
   1172   case $enable_option_checking in
   1173     no) ;;
   1174     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1175     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1176   esac
   1177 fi
   1178 
   1179 # Check all directory arguments for consistency.
   1180 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1181 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1182 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1183 		libdir localedir mandir
   1184 do
   1185   eval ac_val=\$$ac_var
   1186   # Remove trailing slashes.
   1187   case $ac_val in
   1188     */ )
   1189       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1190       eval $ac_var=\$ac_val;;
   1191   esac
   1192   # Be sure to have absolute directory names.
   1193   case $ac_val in
   1194     [\\/$]* | ?:[\\/]* )  continue;;
   1195     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1196   esac
   1197   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1198 done
   1199 
   1200 # There might be people who depend on the old broken behavior: `$host'
   1201 # used to hold the argument of --host etc.
   1202 # FIXME: To remove some day.
   1203 build=$build_alias
   1204 host=$host_alias
   1205 target=$target_alias
   1206 
   1207 # FIXME: To remove some day.
   1208 if test "x$host_alias" != x; then
   1209   if test "x$build_alias" = x; then
   1210     cross_compiling=maybe
   1211     $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
   1212     If a cross compiler is detected then cross compile mode will be used" >&2
   1213   elif test "x$build_alias" != "x$host_alias"; then
   1214     cross_compiling=yes
   1215   fi
   1216 fi
   1217 
   1218 ac_tool_prefix=
   1219 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1220 
   1221 test "$silent" = yes && exec 6>/dev/null
   1222 
   1223 
   1224 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1225 ac_ls_di=`ls -di .` &&
   1226 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1227   as_fn_error $? "working directory cannot be determined"
   1228 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1229   as_fn_error $? "pwd does not report name of working directory"
   1230 
   1231 
   1232 # Find the source files, if location was not specified.
   1233 if test -z "$srcdir"; then
   1234   ac_srcdir_defaulted=yes
   1235   # Try the directory containing this script, then the parent directory.
   1236   ac_confdir=`$as_dirname -- "$as_myself" ||
   1237 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1238 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1239 	 X"$as_myself" : 'X\(//\)$' \| \
   1240 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1241 $as_echo X"$as_myself" |
   1242     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1243 	    s//\1/
   1244 	    q
   1245 	  }
   1246 	  /^X\(\/\/\)[^/].*/{
   1247 	    s//\1/
   1248 	    q
   1249 	  }
   1250 	  /^X\(\/\/\)$/{
   1251 	    s//\1/
   1252 	    q
   1253 	  }
   1254 	  /^X\(\/\).*/{
   1255 	    s//\1/
   1256 	    q
   1257 	  }
   1258 	  s/.*/./; q'`
   1259   srcdir=$ac_confdir
   1260   if test ! -r "$srcdir/$ac_unique_file"; then
   1261     srcdir=..
   1262   fi
   1263 else
   1264   ac_srcdir_defaulted=no
   1265 fi
   1266 if test ! -r "$srcdir/$ac_unique_file"; then
   1267   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1268   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1269 fi
   1270 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1271 ac_abs_confdir=`(
   1272 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1273 	pwd)`
   1274 # When building in place, set srcdir=.
   1275 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1276   srcdir=.
   1277 fi
   1278 # Remove unnecessary trailing slashes from srcdir.
   1279 # Double slashes in file names in object file debugging info
   1280 # mess up M-x gdb in Emacs.
   1281 case $srcdir in
   1282 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1283 esac
   1284 for ac_var in $ac_precious_vars; do
   1285   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1286   eval ac_env_${ac_var}_value=\$${ac_var}
   1287   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1288   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1289 done
   1290 
   1291 #
   1292 # Report the --help message.
   1293 #
   1294 if test "$ac_init_help" = "long"; then
   1295   # Omit some internal or obsolete options to make the list less imposing.
   1296   # This message is too long to be a string in the A/UX 3.1 sh.
   1297   cat <<_ACEOF
   1298 \`configure' configures xfd 1.1.1 to adapt to many kinds of systems.
   1299 
   1300 Usage: $0 [OPTION]... [VAR=VALUE]...
   1301 
   1302 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1303 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1304 
   1305 Defaults for the options are specified in brackets.
   1306 
   1307 Configuration:
   1308   -h, --help              display this help and exit
   1309       --help=short        display options specific to this package
   1310       --help=recursive    display the short help of all the included packages
   1311   -V, --version           display version information and exit
   1312   -q, --quiet, --silent   do not print \`checking ...' messages
   1313       --cache-file=FILE   cache test results in FILE [disabled]
   1314   -C, --config-cache      alias for \`--cache-file=config.cache'
   1315   -n, --no-create         do not create output files
   1316       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1317 
   1318 Installation directories:
   1319   --prefix=PREFIX         install architecture-independent files in PREFIX
   1320                           [$ac_default_prefix]
   1321   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1322                           [PREFIX]
   1323 
   1324 By default, \`make install' will install all the files in
   1325 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1326 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1327 for instance \`--prefix=\$HOME'.
   1328 
   1329 For better control, use the options below.
   1330 
   1331 Fine tuning of the installation directories:
   1332   --bindir=DIR            user executables [EPREFIX/bin]
   1333   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1334   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1335   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1336   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1337   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1338   --libdir=DIR            object code libraries [EPREFIX/lib]
   1339   --includedir=DIR        C header files [PREFIX/include]
   1340   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1341   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1342   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1343   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1344   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1345   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1346   --docdir=DIR            documentation root [DATAROOTDIR/doc/xfd]
   1347   --htmldir=DIR           html documentation [DOCDIR]
   1348   --dvidir=DIR            dvi documentation [DOCDIR]
   1349   --pdfdir=DIR            pdf documentation [DOCDIR]
   1350   --psdir=DIR             ps documentation [DOCDIR]
   1351 _ACEOF
   1352 
   1353   cat <<\_ACEOF
   1354 
   1355 Program names:
   1356   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1357   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1358   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1359 
   1360 System types:
   1361   --build=BUILD     configure for building on BUILD [guessed]
   1362   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1363 _ACEOF
   1364 fi
   1365 
   1366 if test -n "$ac_init_help"; then
   1367   case $ac_init_help in
   1368      short | recursive ) echo "Configuration of xfd 1.1.1:";;
   1369    esac
   1370   cat <<\_ACEOF
   1371 
   1372 Optional Features:
   1373   --disable-option-checking  ignore unrecognized --enable/--with options
   1374   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1375   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1376   --enable-maintainer-mode  enable make rules and dependencies not useful
   1377 			  (and sometimes confusing) to the casual installer
   1378   --disable-dependency-tracking  speeds up one-time build
   1379   --enable-dependency-tracking   do not reject slow dependency extractors
   1380   --disable-selective-werror
   1381                           Turn off selective compiler errors. (default:
   1382                           enabled)
   1383   --enable-strict-compilation
   1384                           Enable all warnings from compiler and make them
   1385                           errors (default: disabled)
   1386   --enable-silent-rules          less verbose build output (undo: `make V=1')
   1387   --disable-silent-rules         verbose build output (undo: `make V=0')
   1388 
   1389 Optional Packages:
   1390   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1391   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1392   --with-localedir=<path> Path to install message files in (default:
   1393                           datadir/locale)
   1394   --with-appdefaultdir=<pathname>
   1395                           specify directory for app-defaults files (default is
   1396                           autodetected)
   1397 
   1398 Some influential environment variables:
   1399   CC          C compiler command
   1400   CFLAGS      C compiler flags
   1401   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1402               nonstandard directory <lib dir>
   1403   LIBS        libraries to pass to the linker, e.g. -l<library>
   1404   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1405               you have headers in a nonstandard directory <include dir>
   1406   CPP         C preprocessor
   1407   PKG_CONFIG  path to pkg-config utility
   1408   XFD_CFLAGS  C compiler flags for XFD, overriding pkg-config
   1409   XFD_LIBS    linker flags for XFD, overriding pkg-config
   1410   APPDEFS_CFLAGS
   1411               C compiler flags for APPDEFS, overriding pkg-config
   1412   APPDEFS_LIBS
   1413               linker flags for APPDEFS, overriding pkg-config
   1414 
   1415 Use these variables to override the choices made by `configure' or to help
   1416 it to find libraries and programs with nonstandard names/locations.
   1417 
   1418 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>.
   1419 _ACEOF
   1420 ac_status=$?
   1421 fi
   1422 
   1423 if test "$ac_init_help" = "recursive"; then
   1424   # If there are subdirs, report their specific --help.
   1425   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1426     test -d "$ac_dir" ||
   1427       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1428       continue
   1429     ac_builddir=.
   1430 
   1431 case "$ac_dir" in
   1432 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1433 *)
   1434   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1435   # A ".." for each directory in $ac_dir_suffix.
   1436   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1437   case $ac_top_builddir_sub in
   1438   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1439   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1440   esac ;;
   1441 esac
   1442 ac_abs_top_builddir=$ac_pwd
   1443 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1444 # for backward compatibility:
   1445 ac_top_builddir=$ac_top_build_prefix
   1446 
   1447 case $srcdir in
   1448   .)  # We are building in place.
   1449     ac_srcdir=.
   1450     ac_top_srcdir=$ac_top_builddir_sub
   1451     ac_abs_top_srcdir=$ac_pwd ;;
   1452   [\\/]* | ?:[\\/]* )  # Absolute name.
   1453     ac_srcdir=$srcdir$ac_dir_suffix;
   1454     ac_top_srcdir=$srcdir
   1455     ac_abs_top_srcdir=$srcdir ;;
   1456   *) # Relative name.
   1457     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1458     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1459     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1460 esac
   1461 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1462 
   1463     cd "$ac_dir" || { ac_status=$?; continue; }
   1464     # Check for guested configure.
   1465     if test -f "$ac_srcdir/configure.gnu"; then
   1466       echo &&
   1467       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1468     elif test -f "$ac_srcdir/configure"; then
   1469       echo &&
   1470       $SHELL "$ac_srcdir/configure" --help=recursive
   1471     else
   1472       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1473     fi || ac_status=$?
   1474     cd "$ac_pwd" || { ac_status=$?; break; }
   1475   done
   1476 fi
   1477 
   1478 test -n "$ac_init_help" && exit $ac_status
   1479 if $ac_init_version; then
   1480   cat <<\_ACEOF
   1481 xfd configure 1.1.1
   1482 generated by GNU Autoconf 2.68
   1483 
   1484 Copyright (C) 2010 Free Software Foundation, Inc.
   1485 This configure script is free software; the Free Software Foundation
   1486 gives unlimited permission to copy, distribute and modify it.
   1487 _ACEOF
   1488   exit
   1489 fi
   1490 
   1491 ## ------------------------ ##
   1492 ## Autoconf initialization. ##
   1493 ## ------------------------ ##
   1494 
   1495 # ac_fn_c_try_compile LINENO
   1496 # --------------------------
   1497 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1498 ac_fn_c_try_compile ()
   1499 {
   1500   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1501   rm -f conftest.$ac_objext
   1502   if { { ac_try="$ac_compile"
   1503 case "(($ac_try" in
   1504   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1505   *) ac_try_echo=$ac_try;;
   1506 esac
   1507 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1508 $as_echo "$ac_try_echo"; } >&5
   1509   (eval "$ac_compile") 2>conftest.err
   1510   ac_status=$?
   1511   if test -s conftest.err; then
   1512     grep -v '^ *+' conftest.err >conftest.er1
   1513     cat conftest.er1 >&5
   1514     mv -f conftest.er1 conftest.err
   1515   fi
   1516   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1517   test $ac_status = 0; } && {
   1518 	 test -z "$ac_c_werror_flag" ||
   1519 	 test ! -s conftest.err
   1520        } && test -s conftest.$ac_objext; then :
   1521   ac_retval=0
   1522 else
   1523   $as_echo "$as_me: failed program was:" >&5
   1524 sed 's/^/| /' conftest.$ac_ext >&5
   1525 
   1526 	ac_retval=1
   1527 fi
   1528   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1529   as_fn_set_status $ac_retval
   1530 
   1531 } # ac_fn_c_try_compile
   1532 
   1533 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
   1534 # ---------------------------------------------
   1535 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   1536 # accordingly.
   1537 ac_fn_c_check_decl ()
   1538 {
   1539   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1540   as_decl_name=`echo $2|sed 's/ *(.*//'`
   1541   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   1542   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   1543 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
   1544 if eval \${$3+:} false; then :
   1545   $as_echo_n "(cached) " >&6
   1546 else
   1547   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1548 /* end confdefs.h.  */
   1549 $4
   1550 int
   1551 main ()
   1552 {
   1553 #ifndef $as_decl_name
   1554 #ifdef __cplusplus
   1555   (void) $as_decl_use;
   1556 #else
   1557   (void) $as_decl_name;
   1558 #endif
   1559 #endif
   1560 
   1561   ;
   1562   return 0;
   1563 }
   1564 _ACEOF
   1565 if ac_fn_c_try_compile "$LINENO"; then :
   1566   eval "$3=yes"
   1567 else
   1568   eval "$3=no"
   1569 fi
   1570 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1571 fi
   1572 eval ac_res=\$$3
   1573 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1574 $as_echo "$ac_res" >&6; }
   1575   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1576 
   1577 } # ac_fn_c_check_decl
   1578 
   1579 # ac_fn_c_try_cpp LINENO
   1580 # ----------------------
   1581 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1582 ac_fn_c_try_cpp ()
   1583 {
   1584   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1585   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1586 case "(($ac_try" in
   1587   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1588   *) ac_try_echo=$ac_try;;
   1589 esac
   1590 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1591 $as_echo "$ac_try_echo"; } >&5
   1592   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1593   ac_status=$?
   1594   if test -s conftest.err; then
   1595     grep -v '^ *+' conftest.err >conftest.er1
   1596     cat conftest.er1 >&5
   1597     mv -f conftest.er1 conftest.err
   1598   fi
   1599   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1600   test $ac_status = 0; } > conftest.i && {
   1601 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1602 	 test ! -s conftest.err
   1603        }; then :
   1604   ac_retval=0
   1605 else
   1606   $as_echo "$as_me: failed program was:" >&5
   1607 sed 's/^/| /' conftest.$ac_ext >&5
   1608 
   1609     ac_retval=1
   1610 fi
   1611   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1612   as_fn_set_status $ac_retval
   1613 
   1614 } # ac_fn_c_try_cpp
   1615 
   1616 # ac_fn_c_try_run LINENO
   1617 # ----------------------
   1618 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1619 # that executables *can* be run.
   1620 ac_fn_c_try_run ()
   1621 {
   1622   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1623   if { { ac_try="$ac_link"
   1624 case "(($ac_try" in
   1625   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1626   *) ac_try_echo=$ac_try;;
   1627 esac
   1628 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1629 $as_echo "$ac_try_echo"; } >&5
   1630   (eval "$ac_link") 2>&5
   1631   ac_status=$?
   1632   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1633   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1634   { { case "(($ac_try" in
   1635   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1636   *) ac_try_echo=$ac_try;;
   1637 esac
   1638 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1639 $as_echo "$ac_try_echo"; } >&5
   1640   (eval "$ac_try") 2>&5
   1641   ac_status=$?
   1642   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1643   test $ac_status = 0; }; }; then :
   1644   ac_retval=0
   1645 else
   1646   $as_echo "$as_me: program exited with status $ac_status" >&5
   1647        $as_echo "$as_me: failed program was:" >&5
   1648 sed 's/^/| /' conftest.$ac_ext >&5
   1649 
   1650        ac_retval=$ac_status
   1651 fi
   1652   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1653   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1654   as_fn_set_status $ac_retval
   1655 
   1656 } # ac_fn_c_try_run
   1657 
   1658 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1659 # -------------------------------------------------------
   1660 # Tests whether HEADER exists and can be compiled using the include files in
   1661 # INCLUDES, setting the cache variable VAR accordingly.
   1662 ac_fn_c_check_header_compile ()
   1663 {
   1664   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1665   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1666 $as_echo_n "checking for $2... " >&6; }
   1667 if eval \${$3+:} false; then :
   1668   $as_echo_n "(cached) " >&6
   1669 else
   1670   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1671 /* end confdefs.h.  */
   1672 $4
   1673 #include <$2>
   1674 _ACEOF
   1675 if ac_fn_c_try_compile "$LINENO"; then :
   1676   eval "$3=yes"
   1677 else
   1678   eval "$3=no"
   1679 fi
   1680 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1681 fi
   1682 eval ac_res=\$$3
   1683 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1684 $as_echo "$ac_res" >&6; }
   1685   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1686 
   1687 } # ac_fn_c_check_header_compile
   1688 
   1689 # ac_fn_c_try_link LINENO
   1690 # -----------------------
   1691 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1692 ac_fn_c_try_link ()
   1693 {
   1694   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1695   rm -f conftest.$ac_objext conftest$ac_exeext
   1696   if { { ac_try="$ac_link"
   1697 case "(($ac_try" in
   1698   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1699   *) ac_try_echo=$ac_try;;
   1700 esac
   1701 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1702 $as_echo "$ac_try_echo"; } >&5
   1703   (eval "$ac_link") 2>conftest.err
   1704   ac_status=$?
   1705   if test -s conftest.err; then
   1706     grep -v '^ *+' conftest.err >conftest.er1
   1707     cat conftest.er1 >&5
   1708     mv -f conftest.er1 conftest.err
   1709   fi
   1710   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1711   test $ac_status = 0; } && {
   1712 	 test -z "$ac_c_werror_flag" ||
   1713 	 test ! -s conftest.err
   1714        } && test -s conftest$ac_exeext && {
   1715 	 test "$cross_compiling" = yes ||
   1716 	 $as_test_x conftest$ac_exeext
   1717        }; then :
   1718   ac_retval=0
   1719 else
   1720   $as_echo "$as_me: failed program was:" >&5
   1721 sed 's/^/| /' conftest.$ac_ext >&5
   1722 
   1723 	ac_retval=1
   1724 fi
   1725   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1726   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1727   # interfere with the next link command; also delete a directory that is
   1728   # left behind by Apple's compiler.  We do this before executing the actions.
   1729   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1730   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1731   as_fn_set_status $ac_retval
   1732 
   1733 } # ac_fn_c_try_link
   1734 cat >config.log <<_ACEOF
   1735 This file contains any messages produced by compilers while
   1736 running configure, to aid debugging if configure makes a mistake.
   1737 
   1738 It was created by xfd $as_me 1.1.1, which was
   1739 generated by GNU Autoconf 2.68.  Invocation command line was
   1740 
   1741   $ $0 $@
   1742 
   1743 _ACEOF
   1744 exec 5>>config.log
   1745 {
   1746 cat <<_ASUNAME
   1747 ## --------- ##
   1748 ## Platform. ##
   1749 ## --------- ##
   1750 
   1751 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1752 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1753 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1754 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1755 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1756 
   1757 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1758 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1759 
   1760 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1761 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1762 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1763 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1764 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1765 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1766 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1767 
   1768 _ASUNAME
   1769 
   1770 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1771 for as_dir in $PATH
   1772 do
   1773   IFS=$as_save_IFS
   1774   test -z "$as_dir" && as_dir=.
   1775     $as_echo "PATH: $as_dir"
   1776   done
   1777 IFS=$as_save_IFS
   1778 
   1779 } >&5
   1780 
   1781 cat >&5 <<_ACEOF
   1782 
   1783 
   1784 ## ----------- ##
   1785 ## Core tests. ##
   1786 ## ----------- ##
   1787 
   1788 _ACEOF
   1789 
   1790 
   1791 # Keep a trace of the command line.
   1792 # Strip out --no-create and --no-recursion so they do not pile up.
   1793 # Strip out --silent because we don't want to record it for future runs.
   1794 # Also quote any args containing shell meta-characters.
   1795 # Make two passes to allow for proper duplicate-argument suppression.
   1796 ac_configure_args=
   1797 ac_configure_args0=
   1798 ac_configure_args1=
   1799 ac_must_keep_next=false
   1800 for ac_pass in 1 2
   1801 do
   1802   for ac_arg
   1803   do
   1804     case $ac_arg in
   1805     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1806     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1807     | -silent | --silent | --silen | --sile | --sil)
   1808       continue ;;
   1809     *\'*)
   1810       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1811     esac
   1812     case $ac_pass in
   1813     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   1814     2)
   1815       as_fn_append ac_configure_args1 " '$ac_arg'"
   1816       if test $ac_must_keep_next = true; then
   1817 	ac_must_keep_next=false # Got value, back to normal.
   1818       else
   1819 	case $ac_arg in
   1820 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   1821 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   1822 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   1823 	  | -with-* | --with-* | -without-* | --without-* | --x)
   1824 	    case "$ac_configure_args0 " in
   1825 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   1826 	    esac
   1827 	    ;;
   1828 	  -* ) ac_must_keep_next=true ;;
   1829 	esac
   1830       fi
   1831       as_fn_append ac_configure_args " '$ac_arg'"
   1832       ;;
   1833     esac
   1834   done
   1835 done
   1836 { ac_configure_args0=; unset ac_configure_args0;}
   1837 { ac_configure_args1=; unset ac_configure_args1;}
   1838 
   1839 # When interrupted or exit'd, cleanup temporary files, and complete
   1840 # config.log.  We remove comments because anyway the quotes in there
   1841 # would cause problems or look ugly.
   1842 # WARNING: Use '\'' to represent an apostrophe within the trap.
   1843 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   1844 trap 'exit_status=$?
   1845   # Save into config.log some information that might help in debugging.
   1846   {
   1847     echo
   1848 
   1849     $as_echo "## ---------------- ##
   1850 ## Cache variables. ##
   1851 ## ---------------- ##"
   1852     echo
   1853     # The following way of writing the cache mishandles newlines in values,
   1854 (
   1855   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   1856     eval ac_val=\$$ac_var
   1857     case $ac_val in #(
   1858     *${as_nl}*)
   1859       case $ac_var in #(
   1860       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   1861 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   1862       esac
   1863       case $ac_var in #(
   1864       _ | IFS | as_nl) ;; #(
   1865       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   1866       *) { eval $ac_var=; unset $ac_var;} ;;
   1867       esac ;;
   1868     esac
   1869   done
   1870   (set) 2>&1 |
   1871     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   1872     *${as_nl}ac_space=\ *)
   1873       sed -n \
   1874 	"s/'\''/'\''\\\\'\'''\''/g;
   1875 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   1876       ;; #(
   1877     *)
   1878       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   1879       ;;
   1880     esac |
   1881     sort
   1882 )
   1883     echo
   1884 
   1885     $as_echo "## ----------------- ##
   1886 ## Output variables. ##
   1887 ## ----------------- ##"
   1888     echo
   1889     for ac_var in $ac_subst_vars
   1890     do
   1891       eval ac_val=\$$ac_var
   1892       case $ac_val in
   1893       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1894       esac
   1895       $as_echo "$ac_var='\''$ac_val'\''"
   1896     done | sort
   1897     echo
   1898 
   1899     if test -n "$ac_subst_files"; then
   1900       $as_echo "## ------------------- ##
   1901 ## File substitutions. ##
   1902 ## ------------------- ##"
   1903       echo
   1904       for ac_var in $ac_subst_files
   1905       do
   1906 	eval ac_val=\$$ac_var
   1907 	case $ac_val in
   1908 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1909 	esac
   1910 	$as_echo "$ac_var='\''$ac_val'\''"
   1911       done | sort
   1912       echo
   1913     fi
   1914 
   1915     if test -s confdefs.h; then
   1916       $as_echo "## ----------- ##
   1917 ## confdefs.h. ##
   1918 ## ----------- ##"
   1919       echo
   1920       cat confdefs.h
   1921       echo
   1922     fi
   1923     test "$ac_signal" != 0 &&
   1924       $as_echo "$as_me: caught signal $ac_signal"
   1925     $as_echo "$as_me: exit $exit_status"
   1926   } >&5
   1927   rm -f core *.core core.conftest.* &&
   1928     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   1929     exit $exit_status
   1930 ' 0
   1931 for ac_signal in 1 2 13 15; do
   1932   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   1933 done
   1934 ac_signal=0
   1935 
   1936 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   1937 rm -f -r conftest* confdefs.h
   1938 
   1939 $as_echo "/* confdefs.h */" > confdefs.h
   1940 
   1941 # Predefined preprocessor variables.
   1942 
   1943 cat >>confdefs.h <<_ACEOF
   1944 #define PACKAGE_NAME "$PACKAGE_NAME"
   1945 _ACEOF
   1946 
   1947 cat >>confdefs.h <<_ACEOF
   1948 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   1949 _ACEOF
   1950 
   1951 cat >>confdefs.h <<_ACEOF
   1952 #define PACKAGE_VERSION "$PACKAGE_VERSION"
   1953 _ACEOF
   1954 
   1955 cat >>confdefs.h <<_ACEOF
   1956 #define PACKAGE_STRING "$PACKAGE_STRING"
   1957 _ACEOF
   1958 
   1959 cat >>confdefs.h <<_ACEOF
   1960 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   1961 _ACEOF
   1962 
   1963 cat >>confdefs.h <<_ACEOF
   1964 #define PACKAGE_URL "$PACKAGE_URL"
   1965 _ACEOF
   1966 
   1967 
   1968 # Let the site file select an alternate cache file if it wants to.
   1969 # Prefer an explicitly selected file to automatically selected ones.
   1970 ac_site_file1=NONE
   1971 ac_site_file2=NONE
   1972 if test -n "$CONFIG_SITE"; then
   1973   # We do not want a PATH search for config.site.
   1974   case $CONFIG_SITE in #((
   1975     -*)  ac_site_file1=./$CONFIG_SITE;;
   1976     */*) ac_site_file1=$CONFIG_SITE;;
   1977     *)   ac_site_file1=./$CONFIG_SITE;;
   1978   esac
   1979 elif test "x$prefix" != xNONE; then
   1980   ac_site_file1=$prefix/share/config.site
   1981   ac_site_file2=$prefix/etc/config.site
   1982 else
   1983   ac_site_file1=$ac_default_prefix/share/config.site
   1984   ac_site_file2=$ac_default_prefix/etc/config.site
   1985 fi
   1986 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   1987 do
   1988   test "x$ac_site_file" = xNONE && continue
   1989   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
   1990     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   1991 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   1992     sed 's/^/| /' "$ac_site_file" >&5
   1993     . "$ac_site_file" \
   1994       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   1995 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   1996 as_fn_error $? "failed to load site script $ac_site_file
   1997 See \`config.log' for more details" "$LINENO" 5; }
   1998   fi
   1999 done
   2000 
   2001 if test -r "$cache_file"; then
   2002   # Some versions of bash will fail to source /dev/null (special files
   2003   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2004   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2005     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2006 $as_echo "$as_me: loading cache $cache_file" >&6;}
   2007     case $cache_file in
   2008       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2009       *)                      . "./$cache_file";;
   2010     esac
   2011   fi
   2012 else
   2013   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2014 $as_echo "$as_me: creating cache $cache_file" >&6;}
   2015   >$cache_file
   2016 fi
   2017 
   2018 # Check that the precious variables saved in the cache have kept the same
   2019 # value.
   2020 ac_cache_corrupted=false
   2021 for ac_var in $ac_precious_vars; do
   2022   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2023   eval ac_new_set=\$ac_env_${ac_var}_set
   2024   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2025   eval ac_new_val=\$ac_env_${ac_var}_value
   2026   case $ac_old_set,$ac_new_set in
   2027     set,)
   2028       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2029 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2030       ac_cache_corrupted=: ;;
   2031     ,set)
   2032       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2033 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2034       ac_cache_corrupted=: ;;
   2035     ,);;
   2036     *)
   2037       if test "x$ac_old_val" != "x$ac_new_val"; then
   2038 	# differences in whitespace do not lead to failure.
   2039 	ac_old_val_w=`echo x $ac_old_val`
   2040 	ac_new_val_w=`echo x $ac_new_val`
   2041 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2042 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2043 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2044 	  ac_cache_corrupted=:
   2045 	else
   2046 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2047 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2048 	  eval $ac_var=\$ac_old_val
   2049 	fi
   2050 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2051 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2052 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2053 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2054       fi;;
   2055   esac
   2056   # Pass precious variables to config.status.
   2057   if test "$ac_new_set" = set; then
   2058     case $ac_new_val in
   2059     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2060     *) ac_arg=$ac_var=$ac_new_val ;;
   2061     esac
   2062     case " $ac_configure_args " in
   2063       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2064       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2065     esac
   2066   fi
   2067 done
   2068 if $ac_cache_corrupted; then
   2069   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2070 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2071   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2072 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2073   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2074 fi
   2075 ## -------------------- ##
   2076 ## Main body of script. ##
   2077 ## -------------------- ##
   2078 
   2079 ac_ext=c
   2080 ac_cpp='$CPP $CPPFLAGS'
   2081 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2082 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2083 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2084 
   2085 
   2086 am__api_version='1.11'
   2087 
   2088 ac_aux_dir=
   2089 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
   2090   if test -f "$ac_dir/install-sh"; then
   2091     ac_aux_dir=$ac_dir
   2092     ac_install_sh="$ac_aux_dir/install-sh -c"
   2093     break
   2094   elif test -f "$ac_dir/install.sh"; then
   2095     ac_aux_dir=$ac_dir
   2096     ac_install_sh="$ac_aux_dir/install.sh -c"
   2097     break
   2098   elif test -f "$ac_dir/shtool"; then
   2099     ac_aux_dir=$ac_dir
   2100     ac_install_sh="$ac_aux_dir/shtool install -c"
   2101     break
   2102   fi
   2103 done
   2104 if test -z "$ac_aux_dir"; then
   2105   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
   2106 fi
   2107 
   2108 # These three variables are undocumented and unsupported,
   2109 # and are intended to be withdrawn in a future Autoconf release.
   2110 # They can cause serious problems if a builder's source tree is in a directory
   2111 # whose full name contains unusual characters.
   2112 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   2113 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   2114 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   2115 
   2116 
   2117 # Find a good install program.  We prefer a C program (faster),
   2118 # so one script is as good as another.  But avoid the broken or
   2119 # incompatible versions:
   2120 # SysV /etc/install, /usr/sbin/install
   2121 # SunOS /usr/etc/install
   2122 # IRIX /sbin/install
   2123 # AIX /bin/install
   2124 # AmigaOS /C/install, which installs bootblocks on floppy discs
   2125 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   2126 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   2127 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   2128 # OS/2's system install, which has a completely different semantic
   2129 # ./install, which can be erroneously created by make from ./install.sh.
   2130 # Reject install programs that cannot install multiple files.
   2131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   2132 $as_echo_n "checking for a BSD-compatible install... " >&6; }
   2133 if test -z "$INSTALL"; then
   2134 if ${ac_cv_path_install+:} false; then :
   2135   $as_echo_n "(cached) " >&6
   2136 else
   2137   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2138 for as_dir in $PATH
   2139 do
   2140   IFS=$as_save_IFS
   2141   test -z "$as_dir" && as_dir=.
   2142     # Account for people who put trailing slashes in PATH elements.
   2143 case $as_dir/ in #((
   2144   ./ | .// | /[cC]/* | \
   2145   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   2146   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   2147   /usr/ucb/* ) ;;
   2148   *)
   2149     # OSF1 and SCO ODT 3.0 have their own names for install.
   2150     # Don't use installbsd from OSF since it installs stuff as root
   2151     # by default.
   2152     for ac_prog in ginstall scoinst install; do
   2153       for ac_exec_ext in '' $ac_executable_extensions; do
   2154 	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
   2155 	  if test $ac_prog = install &&
   2156 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2157 	    # AIX install.  It has an incompatible calling convention.
   2158 	    :
   2159 	  elif test $ac_prog = install &&
   2160 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2161 	    # program-specific install script used by HP pwplus--don't use.
   2162 	    :
   2163 	  else
   2164 	    rm -rf conftest.one conftest.two conftest.dir
   2165 	    echo one > conftest.one
   2166 	    echo two > conftest.two
   2167 	    mkdir conftest.dir
   2168 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   2169 	      test -s conftest.one && test -s conftest.two &&
   2170 	      test -s conftest.dir/conftest.one &&
   2171 	      test -s conftest.dir/conftest.two
   2172 	    then
   2173 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   2174 	      break 3
   2175 	    fi
   2176 	  fi
   2177 	fi
   2178       done
   2179     done
   2180     ;;
   2181 esac
   2182 
   2183   done
   2184 IFS=$as_save_IFS
   2185 
   2186 rm -rf conftest.one conftest.two conftest.dir
   2187 
   2188 fi
   2189   if test "${ac_cv_path_install+set}" = set; then
   2190     INSTALL=$ac_cv_path_install
   2191   else
   2192     # As a last resort, use the slow shell script.  Don't cache a
   2193     # value for INSTALL within a source directory, because that will
   2194     # break other packages using the cache if that directory is
   2195     # removed, or if the value is a relative name.
   2196     INSTALL=$ac_install_sh
   2197   fi
   2198 fi
   2199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   2200 $as_echo "$INSTALL" >&6; }
   2201 
   2202 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   2203 # It thinks the first close brace ends the variable substitution.
   2204 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   2205 
   2206 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   2207 
   2208 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   2209 
   2210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   2211 $as_echo_n "checking whether build environment is sane... " >&6; }
   2212 # Just in case
   2213 sleep 1
   2214 echo timestamp > conftest.file
   2215 # Reject unsafe characters in $srcdir or the absolute working directory
   2216 # name.  Accept space and tab only in the latter.
   2217 am_lf='
   2218 '
   2219 case `pwd` in
   2220   *[\\\"\#\$\&\'\`$am_lf]*)
   2221     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
   2222 esac
   2223 case $srcdir in
   2224   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   2225     as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
   2226 esac
   2227 
   2228 # Do `set' in a subshell so we don't clobber the current shell's
   2229 # arguments.  Must try -L first in case configure is actually a
   2230 # symlink; some systems play weird games with the mod time of symlinks
   2231 # (eg FreeBSD returns the mod time of the symlink's containing
   2232 # directory).
   2233 if (
   2234    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   2235    if test "$*" = "X"; then
   2236       # -L didn't work.
   2237       set X `ls -t "$srcdir/configure" conftest.file`
   2238    fi
   2239    rm -f conftest.file
   2240    if test "$*" != "X $srcdir/configure conftest.file" \
   2241       && test "$*" != "X conftest.file $srcdir/configure"; then
   2242 
   2243       # If neither matched, then we have a broken ls.  This can happen
   2244       # if, for instance, CONFIG_SHELL is bash and it inherits a
   2245       # broken ls alias from the environment.  This has actually
   2246       # happened.  Such a system could not be considered "sane".
   2247       as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
   2248 alias in your environment" "$LINENO" 5
   2249    fi
   2250 
   2251    test "$2" = conftest.file
   2252    )
   2253 then
   2254    # Ok.
   2255    :
   2256 else
   2257    as_fn_error $? "newly created file is older than distributed files!
   2258 Check your system clock" "$LINENO" 5
   2259 fi
   2260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2261 $as_echo "yes" >&6; }
   2262 test "$program_prefix" != NONE &&
   2263   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   2264 # Use a double $ so make ignores it.
   2265 test "$program_suffix" != NONE &&
   2266   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   2267 # Double any \ or $.
   2268 # By default was `s,x,x', remove it if useless.
   2269 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   2270 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
   2271 
   2272 # expand $ac_aux_dir to an absolute path
   2273 am_aux_dir=`cd $ac_aux_dir && pwd`
   2274 
   2275 if test x"${MISSING+set}" != xset; then
   2276   case $am_aux_dir in
   2277   *\ * | *\	*)
   2278     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
   2279   *)
   2280     MISSING="\${SHELL} $am_aux_dir/missing" ;;
   2281   esac
   2282 fi
   2283 # Use eval to expand $SHELL
   2284 if eval "$MISSING --run true"; then
   2285   am_missing_run="$MISSING --run "
   2286 else
   2287   am_missing_run=
   2288   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
   2289 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
   2290 fi
   2291 
   2292 if test x"${install_sh}" != xset; then
   2293   case $am_aux_dir in
   2294   *\ * | *\	*)
   2295     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   2296   *)
   2297     install_sh="\${SHELL} $am_aux_dir/install-sh"
   2298   esac
   2299 fi
   2300 
   2301 # Installed binaries are usually stripped using `strip' when the user
   2302 # run `make install-strip'.  However `strip' might not be the right
   2303 # tool to use in cross-compilation environments, therefore Automake
   2304 # will honor the `STRIP' environment variable to overrule this program.
   2305 if test "$cross_compiling" != no; then
   2306   if test -n "$ac_tool_prefix"; then
   2307   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   2308 set dummy ${ac_tool_prefix}strip; ac_word=$2
   2309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2310 $as_echo_n "checking for $ac_word... " >&6; }
   2311 if ${ac_cv_prog_STRIP+:} false; then :
   2312   $as_echo_n "(cached) " >&6
   2313 else
   2314   if test -n "$STRIP"; then
   2315   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   2316 else
   2317 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2318 for as_dir in $PATH
   2319 do
   2320   IFS=$as_save_IFS
   2321   test -z "$as_dir" && as_dir=.
   2322     for ac_exec_ext in '' $ac_executable_extensions; do
   2323   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2324     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   2325     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2326     break 2
   2327   fi
   2328 done
   2329   done
   2330 IFS=$as_save_IFS
   2331 
   2332 fi
   2333 fi
   2334 STRIP=$ac_cv_prog_STRIP
   2335 if test -n "$STRIP"; then
   2336   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   2337 $as_echo "$STRIP" >&6; }
   2338 else
   2339   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2340 $as_echo "no" >&6; }
   2341 fi
   2342 
   2343 
   2344 fi
   2345 if test -z "$ac_cv_prog_STRIP"; then
   2346   ac_ct_STRIP=$STRIP
   2347   # Extract the first word of "strip", so it can be a program name with args.
   2348 set dummy strip; ac_word=$2
   2349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2350 $as_echo_n "checking for $ac_word... " >&6; }
   2351 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
   2352   $as_echo_n "(cached) " >&6
   2353 else
   2354   if test -n "$ac_ct_STRIP"; then
   2355   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   2356 else
   2357 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2358 for as_dir in $PATH
   2359 do
   2360   IFS=$as_save_IFS
   2361   test -z "$as_dir" && as_dir=.
   2362     for ac_exec_ext in '' $ac_executable_extensions; do
   2363   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2364     ac_cv_prog_ac_ct_STRIP="strip"
   2365     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2366     break 2
   2367   fi
   2368 done
   2369   done
   2370 IFS=$as_save_IFS
   2371 
   2372 fi
   2373 fi
   2374 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   2375 if test -n "$ac_ct_STRIP"; then
   2376   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   2377 $as_echo "$ac_ct_STRIP" >&6; }
   2378 else
   2379   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2380 $as_echo "no" >&6; }
   2381 fi
   2382 
   2383   if test "x$ac_ct_STRIP" = x; then
   2384     STRIP=":"
   2385   else
   2386     case $cross_compiling:$ac_tool_warned in
   2387 yes:)
   2388 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2389 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2390 ac_tool_warned=yes ;;
   2391 esac
   2392     STRIP=$ac_ct_STRIP
   2393   fi
   2394 else
   2395   STRIP="$ac_cv_prog_STRIP"
   2396 fi
   2397 
   2398 fi
   2399 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   2400 
   2401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
   2402 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
   2403 if test -z "$MKDIR_P"; then
   2404   if ${ac_cv_path_mkdir+:} false; then :
   2405   $as_echo_n "(cached) " >&6
   2406 else
   2407   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2408 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   2409 do
   2410   IFS=$as_save_IFS
   2411   test -z "$as_dir" && as_dir=.
   2412     for ac_prog in mkdir gmkdir; do
   2413 	 for ac_exec_ext in '' $ac_executable_extensions; do
   2414 	   { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
   2415 	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
   2416 	     'mkdir (GNU coreutils) '* | \
   2417 	     'mkdir (coreutils) '* | \
   2418 	     'mkdir (fileutils) '4.1*)
   2419 	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
   2420 	       break 3;;
   2421 	   esac
   2422 	 done
   2423        done
   2424   done
   2425 IFS=$as_save_IFS
   2426 
   2427 fi
   2428 
   2429   test -d ./--version && rmdir ./--version
   2430   if test "${ac_cv_path_mkdir+set}" = set; then
   2431     MKDIR_P="$ac_cv_path_mkdir -p"
   2432   else
   2433     # As a last resort, use the slow shell script.  Don't cache a
   2434     # value for MKDIR_P within a source directory, because that will
   2435     # break other packages using the cache if that directory is
   2436     # removed, or if the value is a relative name.
   2437     MKDIR_P="$ac_install_sh -d"
   2438   fi
   2439 fi
   2440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   2441 $as_echo "$MKDIR_P" >&6; }
   2442 
   2443 mkdir_p="$MKDIR_P"
   2444 case $mkdir_p in
   2445   [\\/$]* | ?:[\\/]*) ;;
   2446   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
   2447 esac
   2448 
   2449 for ac_prog in gawk mawk nawk awk
   2450 do
   2451   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2452 set dummy $ac_prog; ac_word=$2
   2453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2454 $as_echo_n "checking for $ac_word... " >&6; }
   2455 if ${ac_cv_prog_AWK+:} false; then :
   2456   $as_echo_n "(cached) " >&6
   2457 else
   2458   if test -n "$AWK"; then
   2459   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   2460 else
   2461 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2462 for as_dir in $PATH
   2463 do
   2464   IFS=$as_save_IFS
   2465   test -z "$as_dir" && as_dir=.
   2466     for ac_exec_ext in '' $ac_executable_extensions; do
   2467   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2468     ac_cv_prog_AWK="$ac_prog"
   2469     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2470     break 2
   2471   fi
   2472 done
   2473   done
   2474 IFS=$as_save_IFS
   2475 
   2476 fi
   2477 fi
   2478 AWK=$ac_cv_prog_AWK
   2479 if test -n "$AWK"; then
   2480   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   2481 $as_echo "$AWK" >&6; }
   2482 else
   2483   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2484 $as_echo "no" >&6; }
   2485 fi
   2486 
   2487 
   2488   test -n "$AWK" && break
   2489 done
   2490 
   2491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   2492 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   2493 set x ${MAKE-make}
   2494 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   2495 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
   2496   $as_echo_n "(cached) " >&6
   2497 else
   2498   cat >conftest.make <<\_ACEOF
   2499 SHELL = /bin/sh
   2500 all:
   2501 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   2502 _ACEOF
   2503 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   2504 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   2505   *@@@%%%=?*=@@@%%%*)
   2506     eval ac_cv_prog_make_${ac_make}_set=yes;;
   2507   *)
   2508     eval ac_cv_prog_make_${ac_make}_set=no;;
   2509 esac
   2510 rm -f conftest.make
   2511 fi
   2512 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   2513   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2514 $as_echo "yes" >&6; }
   2515   SET_MAKE=
   2516 else
   2517   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2518 $as_echo "no" >&6; }
   2519   SET_MAKE="MAKE=${MAKE-make}"
   2520 fi
   2521 
   2522 rm -rf .tst 2>/dev/null
   2523 mkdir .tst 2>/dev/null
   2524 if test -d .tst; then
   2525   am__leading_dot=.
   2526 else
   2527   am__leading_dot=_
   2528 fi
   2529 rmdir .tst 2>/dev/null
   2530 
   2531 if test "`cd $srcdir && pwd`" != "`pwd`"; then
   2532   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   2533   # is not polluted with repeated "-I."
   2534   am__isrc=' -I$(srcdir)'
   2535   # test to see if srcdir already configured
   2536   if test -f $srcdir/config.status; then
   2537     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   2538   fi
   2539 fi
   2540 
   2541 # test whether we have cygpath
   2542 if test -z "$CYGPATH_W"; then
   2543   if (cygpath --version) >/dev/null 2>/dev/null; then
   2544     CYGPATH_W='cygpath -w'
   2545   else
   2546     CYGPATH_W=echo
   2547   fi
   2548 fi
   2549 
   2550 
   2551 # Define the identity of the package.
   2552  PACKAGE='xfd'
   2553  VERSION='1.1.1'
   2554 
   2555 
   2556 cat >>confdefs.h <<_ACEOF
   2557 #define PACKAGE "$PACKAGE"
   2558 _ACEOF
   2559 
   2560 
   2561 cat >>confdefs.h <<_ACEOF
   2562 #define VERSION "$VERSION"
   2563 _ACEOF
   2564 
   2565 # Some tools Automake needs.
   2566 
   2567 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   2568 
   2569 
   2570 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   2571 
   2572 
   2573 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   2574 
   2575 
   2576 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   2577 
   2578 
   2579 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   2580 
   2581 # We need awk for the "check" target.  The system "awk" is bad on
   2582 # some platforms.
   2583 # Always define AMTAR for backward compatibility.
   2584 
   2585 AMTAR=${AMTAR-"${am_missing_run}tar"}
   2586 
   2587 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
   2588 
   2589 
   2590 
   2591 
   2592 
   2593 
   2594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
   2595 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
   2596     # Check whether --enable-maintainer-mode was given.
   2597 if test "${enable_maintainer_mode+set}" = set; then :
   2598   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
   2599 else
   2600   USE_MAINTAINER_MODE=no
   2601 fi
   2602 
   2603   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
   2604 $as_echo "$USE_MAINTAINER_MODE" >&6; }
   2605    if test $USE_MAINTAINER_MODE = yes; then
   2606   MAINTAINER_MODE_TRUE=
   2607   MAINTAINER_MODE_FALSE='#'
   2608 else
   2609   MAINTAINER_MODE_TRUE='#'
   2610   MAINTAINER_MODE_FALSE=
   2611 fi
   2612 
   2613   MAINT=$MAINTAINER_MODE_TRUE
   2614 
   2615 
   2616 
   2617 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
   2618 
   2619 
   2620 
   2621 
   2622 
   2623 
   2624 
   2625 
   2626 
   2627 
   2628 
   2629 DEPDIR="${am__leading_dot}deps"
   2630 
   2631 ac_config_commands="$ac_config_commands depfiles"
   2632 
   2633 
   2634 am_make=${MAKE-make}
   2635 cat > confinc << 'END'
   2636 am__doit:
   2637 	@echo this is the am__doit target
   2638 .PHONY: am__doit
   2639 END
   2640 # If we don't find an include directive, just comment out the code.
   2641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
   2642 $as_echo_n "checking for style of include used by $am_make... " >&6; }
   2643 am__include="#"
   2644 am__quote=
   2645 _am_result=none
   2646 # First try GNU make style include.
   2647 echo "include confinc" > confmf
   2648 # Ignore all kinds of additional output from `make'.
   2649 case `$am_make -s -f confmf 2> /dev/null` in #(
   2650 *the\ am__doit\ target*)
   2651   am__include=include
   2652   am__quote=
   2653   _am_result=GNU
   2654   ;;
   2655 esac
   2656 # Now try BSD make style include.
   2657 if test "$am__include" = "#"; then
   2658    echo '.include "confinc"' > confmf
   2659    case `$am_make -s -f confmf 2> /dev/null` in #(
   2660    *the\ am__doit\ target*)
   2661      am__include=.include
   2662      am__quote="\""
   2663      _am_result=BSD
   2664      ;;
   2665    esac
   2666 fi
   2667 
   2668 
   2669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
   2670 $as_echo "$_am_result" >&6; }
   2671 rm -f confinc confmf
   2672 
   2673 # Check whether --enable-dependency-tracking was given.
   2674 if test "${enable_dependency_tracking+set}" = set; then :
   2675   enableval=$enable_dependency_tracking;
   2676 fi
   2677 
   2678 if test "x$enable_dependency_tracking" != xno; then
   2679   am_depcomp="$ac_aux_dir/depcomp"
   2680   AMDEPBACKSLASH='\'
   2681 fi
   2682  if test "x$enable_dependency_tracking" != xno; then
   2683   AMDEP_TRUE=
   2684   AMDEP_FALSE='#'
   2685 else
   2686   AMDEP_TRUE='#'
   2687   AMDEP_FALSE=
   2688 fi
   2689 
   2690 
   2691 ac_ext=c
   2692 ac_cpp='$CPP $CPPFLAGS'
   2693 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2694 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2695 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2696 if test -n "$ac_tool_prefix"; then
   2697   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2698 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2700 $as_echo_n "checking for $ac_word... " >&6; }
   2701 if ${ac_cv_prog_CC+:} false; then :
   2702   $as_echo_n "(cached) " >&6
   2703 else
   2704   if test -n "$CC"; then
   2705   ac_cv_prog_CC="$CC" # Let the user override the test.
   2706 else
   2707 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2708 for as_dir in $PATH
   2709 do
   2710   IFS=$as_save_IFS
   2711   test -z "$as_dir" && as_dir=.
   2712     for ac_exec_ext in '' $ac_executable_extensions; do
   2713   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2714     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2715     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2716     break 2
   2717   fi
   2718 done
   2719   done
   2720 IFS=$as_save_IFS
   2721 
   2722 fi
   2723 fi
   2724 CC=$ac_cv_prog_CC
   2725 if test -n "$CC"; then
   2726   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2727 $as_echo "$CC" >&6; }
   2728 else
   2729   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2730 $as_echo "no" >&6; }
   2731 fi
   2732 
   2733 
   2734 fi
   2735 if test -z "$ac_cv_prog_CC"; then
   2736   ac_ct_CC=$CC
   2737   # Extract the first word of "gcc", so it can be a program name with args.
   2738 set dummy gcc; ac_word=$2
   2739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2740 $as_echo_n "checking for $ac_word... " >&6; }
   2741 if ${ac_cv_prog_ac_ct_CC+:} false; then :
   2742   $as_echo_n "(cached) " >&6
   2743 else
   2744   if test -n "$ac_ct_CC"; then
   2745   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2746 else
   2747 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2748 for as_dir in $PATH
   2749 do
   2750   IFS=$as_save_IFS
   2751   test -z "$as_dir" && as_dir=.
   2752     for ac_exec_ext in '' $ac_executable_extensions; do
   2753   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2754     ac_cv_prog_ac_ct_CC="gcc"
   2755     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2756     break 2
   2757   fi
   2758 done
   2759   done
   2760 IFS=$as_save_IFS
   2761 
   2762 fi
   2763 fi
   2764 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2765 if test -n "$ac_ct_CC"; then
   2766   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2767 $as_echo "$ac_ct_CC" >&6; }
   2768 else
   2769   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2770 $as_echo "no" >&6; }
   2771 fi
   2772 
   2773   if test "x$ac_ct_CC" = x; then
   2774     CC=""
   2775   else
   2776     case $cross_compiling:$ac_tool_warned in
   2777 yes:)
   2778 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2779 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2780 ac_tool_warned=yes ;;
   2781 esac
   2782     CC=$ac_ct_CC
   2783   fi
   2784 else
   2785   CC="$ac_cv_prog_CC"
   2786 fi
   2787 
   2788 if test -z "$CC"; then
   2789           if test -n "$ac_tool_prefix"; then
   2790     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   2791 set dummy ${ac_tool_prefix}cc; ac_word=$2
   2792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2793 $as_echo_n "checking for $ac_word... " >&6; }
   2794 if ${ac_cv_prog_CC+:} false; then :
   2795   $as_echo_n "(cached) " >&6
   2796 else
   2797   if test -n "$CC"; then
   2798   ac_cv_prog_CC="$CC" # Let the user override the test.
   2799 else
   2800 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2801 for as_dir in $PATH
   2802 do
   2803   IFS=$as_save_IFS
   2804   test -z "$as_dir" && as_dir=.
   2805     for ac_exec_ext in '' $ac_executable_extensions; do
   2806   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2807     ac_cv_prog_CC="${ac_tool_prefix}cc"
   2808     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2809     break 2
   2810   fi
   2811 done
   2812   done
   2813 IFS=$as_save_IFS
   2814 
   2815 fi
   2816 fi
   2817 CC=$ac_cv_prog_CC
   2818 if test -n "$CC"; then
   2819   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2820 $as_echo "$CC" >&6; }
   2821 else
   2822   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2823 $as_echo "no" >&6; }
   2824 fi
   2825 
   2826 
   2827   fi
   2828 fi
   2829 if test -z "$CC"; then
   2830   # Extract the first word of "cc", so it can be a program name with args.
   2831 set dummy cc; ac_word=$2
   2832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2833 $as_echo_n "checking for $ac_word... " >&6; }
   2834 if ${ac_cv_prog_CC+:} false; then :
   2835   $as_echo_n "(cached) " >&6
   2836 else
   2837   if test -n "$CC"; then
   2838   ac_cv_prog_CC="$CC" # Let the user override the test.
   2839 else
   2840   ac_prog_rejected=no
   2841 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2842 for as_dir in $PATH
   2843 do
   2844   IFS=$as_save_IFS
   2845   test -z "$as_dir" && as_dir=.
   2846     for ac_exec_ext in '' $ac_executable_extensions; do
   2847   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2848     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   2849        ac_prog_rejected=yes
   2850        continue
   2851      fi
   2852     ac_cv_prog_CC="cc"
   2853     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2854     break 2
   2855   fi
   2856 done
   2857   done
   2858 IFS=$as_save_IFS
   2859 
   2860 if test $ac_prog_rejected = yes; then
   2861   # We found a bogon in the path, so make sure we never use it.
   2862   set dummy $ac_cv_prog_CC
   2863   shift
   2864   if test $# != 0; then
   2865     # We chose a different compiler from the bogus one.
   2866     # However, it has the same basename, so the bogon will be chosen
   2867     # first if we set CC to just the basename; use the full file name.
   2868     shift
   2869     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   2870   fi
   2871 fi
   2872 fi
   2873 fi
   2874 CC=$ac_cv_prog_CC
   2875 if test -n "$CC"; then
   2876   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2877 $as_echo "$CC" >&6; }
   2878 else
   2879   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2880 $as_echo "no" >&6; }
   2881 fi
   2882 
   2883 
   2884 fi
   2885 if test -z "$CC"; then
   2886   if test -n "$ac_tool_prefix"; then
   2887   for ac_prog in cl.exe
   2888   do
   2889     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   2890 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   2891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2892 $as_echo_n "checking for $ac_word... " >&6; }
   2893 if ${ac_cv_prog_CC+:} false; then :
   2894   $as_echo_n "(cached) " >&6
   2895 else
   2896   if test -n "$CC"; then
   2897   ac_cv_prog_CC="$CC" # Let the user override the test.
   2898 else
   2899 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2900 for as_dir in $PATH
   2901 do
   2902   IFS=$as_save_IFS
   2903   test -z "$as_dir" && as_dir=.
   2904     for ac_exec_ext in '' $ac_executable_extensions; do
   2905   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2906     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   2907     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2908     break 2
   2909   fi
   2910 done
   2911   done
   2912 IFS=$as_save_IFS
   2913 
   2914 fi
   2915 fi
   2916 CC=$ac_cv_prog_CC
   2917 if test -n "$CC"; then
   2918   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2919 $as_echo "$CC" >&6; }
   2920 else
   2921   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2922 $as_echo "no" >&6; }
   2923 fi
   2924 
   2925 
   2926     test -n "$CC" && break
   2927   done
   2928 fi
   2929 if test -z "$CC"; then
   2930   ac_ct_CC=$CC
   2931   for ac_prog in cl.exe
   2932 do
   2933   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2934 set dummy $ac_prog; ac_word=$2
   2935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2936 $as_echo_n "checking for $ac_word... " >&6; }
   2937 if ${ac_cv_prog_ac_ct_CC+:} false; then :
   2938   $as_echo_n "(cached) " >&6
   2939 else
   2940   if test -n "$ac_ct_CC"; then
   2941   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2942 else
   2943 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2944 for as_dir in $PATH
   2945 do
   2946   IFS=$as_save_IFS
   2947   test -z "$as_dir" && as_dir=.
   2948     for ac_exec_ext in '' $ac_executable_extensions; do
   2949   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2950     ac_cv_prog_ac_ct_CC="$ac_prog"
   2951     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2952     break 2
   2953   fi
   2954 done
   2955   done
   2956 IFS=$as_save_IFS
   2957 
   2958 fi
   2959 fi
   2960 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2961 if test -n "$ac_ct_CC"; then
   2962   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2963 $as_echo "$ac_ct_CC" >&6; }
   2964 else
   2965   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2966 $as_echo "no" >&6; }
   2967 fi
   2968 
   2969 
   2970   test -n "$ac_ct_CC" && break
   2971 done
   2972 
   2973   if test "x$ac_ct_CC" = x; then
   2974     CC=""
   2975   else
   2976     case $cross_compiling:$ac_tool_warned in
   2977 yes:)
   2978 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2979 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2980 ac_tool_warned=yes ;;
   2981 esac
   2982     CC=$ac_ct_CC
   2983   fi
   2984 fi
   2985 
   2986 fi
   2987 
   2988 
   2989 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2990 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2991 as_fn_error $? "no acceptable C compiler found in \$PATH
   2992 See \`config.log' for more details" "$LINENO" 5; }
   2993 
   2994 # Provide some information about the compiler.
   2995 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   2996 set X $ac_compile
   2997 ac_compiler=$2
   2998 for ac_option in --version -v -V -qversion; do
   2999   { { ac_try="$ac_compiler $ac_option >&5"
   3000 case "(($ac_try" in
   3001   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3002   *) ac_try_echo=$ac_try;;
   3003 esac
   3004 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3005 $as_echo "$ac_try_echo"; } >&5
   3006   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3007   ac_status=$?
   3008   if test -s conftest.err; then
   3009     sed '10a\
   3010 ... rest of stderr output deleted ...
   3011          10q' conftest.err >conftest.er1
   3012     cat conftest.er1 >&5
   3013   fi
   3014   rm -f conftest.er1 conftest.err
   3015   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3016   test $ac_status = 0; }
   3017 done
   3018 
   3019 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3020 /* end confdefs.h.  */
   3021 
   3022 int
   3023 main ()
   3024 {
   3025 
   3026   ;
   3027   return 0;
   3028 }
   3029 _ACEOF
   3030 ac_clean_files_save=$ac_clean_files
   3031 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3032 # Try to create an executable without -o first, disregard a.out.
   3033 # It will help us diagnose broken compilers, and finding out an intuition
   3034 # of exeext.
   3035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3036 $as_echo_n "checking whether the C compiler works... " >&6; }
   3037 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3038 
   3039 # The possible output files:
   3040 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3041 
   3042 ac_rmfiles=
   3043 for ac_file in $ac_files
   3044 do
   3045   case $ac_file in
   3046     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3047     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3048   esac
   3049 done
   3050 rm -f $ac_rmfiles
   3051 
   3052 if { { ac_try="$ac_link_default"
   3053 case "(($ac_try" in
   3054   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3055   *) ac_try_echo=$ac_try;;
   3056 esac
   3057 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3058 $as_echo "$ac_try_echo"; } >&5
   3059   (eval "$ac_link_default") 2>&5
   3060   ac_status=$?
   3061   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3062   test $ac_status = 0; }; then :
   3063   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3064 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3065 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3066 # so that the user can short-circuit this test for compilers unknown to
   3067 # Autoconf.
   3068 for ac_file in $ac_files ''
   3069 do
   3070   test -f "$ac_file" || continue
   3071   case $ac_file in
   3072     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3073 	;;
   3074     [ab].out )
   3075 	# We found the default executable, but exeext='' is most
   3076 	# certainly right.
   3077 	break;;
   3078     *.* )
   3079 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   3080 	then :; else
   3081 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3082 	fi
   3083 	# We set ac_cv_exeext here because the later test for it is not
   3084 	# safe: cross compilers may not add the suffix if given an `-o'
   3085 	# argument, so we may need to know it at that point already.
   3086 	# Even if this section looks crufty: it has the advantage of
   3087 	# actually working.
   3088 	break;;
   3089     * )
   3090 	break;;
   3091   esac
   3092 done
   3093 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3094 
   3095 else
   3096   ac_file=''
   3097 fi
   3098 if test -z "$ac_file"; then :
   3099   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3100 $as_echo "no" >&6; }
   3101 $as_echo "$as_me: failed program was:" >&5
   3102 sed 's/^/| /' conftest.$ac_ext >&5
   3103 
   3104 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3105 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3106 as_fn_error 77 "C compiler cannot create executables
   3107 See \`config.log' for more details" "$LINENO" 5; }
   3108 else
   3109   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3110 $as_echo "yes" >&6; }
   3111 fi
   3112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3113 $as_echo_n "checking for C compiler default output file name... " >&6; }
   3114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3115 $as_echo "$ac_file" >&6; }
   3116 ac_exeext=$ac_cv_exeext
   3117 
   3118 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3119 ac_clean_files=$ac_clean_files_save
   3120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3121 $as_echo_n "checking for suffix of executables... " >&6; }
   3122 if { { ac_try="$ac_link"
   3123 case "(($ac_try" in
   3124   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3125   *) ac_try_echo=$ac_try;;
   3126 esac
   3127 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3128 $as_echo "$ac_try_echo"; } >&5
   3129   (eval "$ac_link") 2>&5
   3130   ac_status=$?
   3131   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3132   test $ac_status = 0; }; then :
   3133   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3134 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3135 # work properly (i.e., refer to `conftest.exe'), while it won't with
   3136 # `rm'.
   3137 for ac_file in conftest.exe conftest conftest.*; do
   3138   test -f "$ac_file" || continue
   3139   case $ac_file in
   3140     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3141     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3142 	  break;;
   3143     * ) break;;
   3144   esac
   3145 done
   3146 else
   3147   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3148 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3149 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3150 See \`config.log' for more details" "$LINENO" 5; }
   3151 fi
   3152 rm -f conftest conftest$ac_cv_exeext
   3153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3154 $as_echo "$ac_cv_exeext" >&6; }
   3155 
   3156 rm -f conftest.$ac_ext
   3157 EXEEXT=$ac_cv_exeext
   3158 ac_exeext=$EXEEXT
   3159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3160 /* end confdefs.h.  */
   3161 #include <stdio.h>
   3162 int
   3163 main ()
   3164 {
   3165 FILE *f = fopen ("conftest.out", "w");
   3166  return ferror (f) || fclose (f) != 0;
   3167 
   3168   ;
   3169   return 0;
   3170 }
   3171 _ACEOF
   3172 ac_clean_files="$ac_clean_files conftest.out"
   3173 # Check that the compiler produces executables we can run.  If not, either
   3174 # the compiler is broken, or we cross compile.
   3175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3176 $as_echo_n "checking whether we are cross compiling... " >&6; }
   3177 if test "$cross_compiling" != yes; then
   3178   { { ac_try="$ac_link"
   3179 case "(($ac_try" in
   3180   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3181   *) ac_try_echo=$ac_try;;
   3182 esac
   3183 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3184 $as_echo "$ac_try_echo"; } >&5
   3185   (eval "$ac_link") 2>&5
   3186   ac_status=$?
   3187   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3188   test $ac_status = 0; }
   3189   if { ac_try='./conftest$ac_cv_exeext'
   3190   { { case "(($ac_try" in
   3191   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3192   *) ac_try_echo=$ac_try;;
   3193 esac
   3194 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3195 $as_echo "$ac_try_echo"; } >&5
   3196   (eval "$ac_try") 2>&5
   3197   ac_status=$?
   3198   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3199   test $ac_status = 0; }; }; then
   3200     cross_compiling=no
   3201   else
   3202     if test "$cross_compiling" = maybe; then
   3203 	cross_compiling=yes
   3204     else
   3205 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3206 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3207 as_fn_error $? "cannot run C compiled programs.
   3208 If you meant to cross compile, use \`--host'.
   3209 See \`config.log' for more details" "$LINENO" 5; }
   3210     fi
   3211   fi
   3212 fi
   3213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3214 $as_echo "$cross_compiling" >&6; }
   3215 
   3216 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   3217 ac_clean_files=$ac_clean_files_save
   3218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3219 $as_echo_n "checking for suffix of object files... " >&6; }
   3220 if ${ac_cv_objext+:} false; then :
   3221   $as_echo_n "(cached) " >&6
   3222 else
   3223   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3224 /* end confdefs.h.  */
   3225 
   3226 int
   3227 main ()
   3228 {
   3229 
   3230   ;
   3231   return 0;
   3232 }
   3233 _ACEOF
   3234 rm -f conftest.o conftest.obj
   3235 if { { ac_try="$ac_compile"
   3236 case "(($ac_try" in
   3237   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3238   *) ac_try_echo=$ac_try;;
   3239 esac
   3240 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3241 $as_echo "$ac_try_echo"; } >&5
   3242   (eval "$ac_compile") 2>&5
   3243   ac_status=$?
   3244   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3245   test $ac_status = 0; }; then :
   3246   for ac_file in conftest.o conftest.obj conftest.*; do
   3247   test -f "$ac_file" || continue;
   3248   case $ac_file in
   3249     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3250     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3251        break;;
   3252   esac
   3253 done
   3254 else
   3255   $as_echo "$as_me: failed program was:" >&5
   3256 sed 's/^/| /' conftest.$ac_ext >&5
   3257 
   3258 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3259 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3260 as_fn_error $? "cannot compute suffix of object files: cannot compile
   3261 See \`config.log' for more details" "$LINENO" 5; }
   3262 fi
   3263 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   3264 fi
   3265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3266 $as_echo "$ac_cv_objext" >&6; }
   3267 OBJEXT=$ac_cv_objext
   3268 ac_objext=$OBJEXT
   3269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   3270 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   3271 if ${ac_cv_c_compiler_gnu+:} false; then :
   3272   $as_echo_n "(cached) " >&6
   3273 else
   3274   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3275 /* end confdefs.h.  */
   3276 
   3277 int
   3278 main ()
   3279 {
   3280 #ifndef __GNUC__
   3281        choke me
   3282 #endif
   3283 
   3284   ;
   3285   return 0;
   3286 }
   3287 _ACEOF
   3288 if ac_fn_c_try_compile "$LINENO"; then :
   3289   ac_compiler_gnu=yes
   3290 else
   3291   ac_compiler_gnu=no
   3292 fi
   3293 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3294 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3295 
   3296 fi
   3297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3298 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   3299 if test $ac_compiler_gnu = yes; then
   3300   GCC=yes
   3301 else
   3302   GCC=
   3303 fi
   3304 ac_test_CFLAGS=${CFLAGS+set}
   3305 ac_save_CFLAGS=$CFLAGS
   3306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3307 $as_echo_n "checking whether $CC accepts -g... " >&6; }
   3308 if ${ac_cv_prog_cc_g+:} false; then :
   3309   $as_echo_n "(cached) " >&6
   3310 else
   3311   ac_save_c_werror_flag=$ac_c_werror_flag
   3312    ac_c_werror_flag=yes
   3313    ac_cv_prog_cc_g=no
   3314    CFLAGS="-g"
   3315    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3316 /* end confdefs.h.  */
   3317 
   3318 int
   3319 main ()
   3320 {
   3321 
   3322   ;
   3323   return 0;
   3324 }
   3325 _ACEOF
   3326 if ac_fn_c_try_compile "$LINENO"; then :
   3327   ac_cv_prog_cc_g=yes
   3328 else
   3329   CFLAGS=""
   3330       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3331 /* end confdefs.h.  */
   3332 
   3333 int
   3334 main ()
   3335 {
   3336 
   3337   ;
   3338   return 0;
   3339 }
   3340 _ACEOF
   3341 if ac_fn_c_try_compile "$LINENO"; then :
   3342 
   3343 else
   3344   ac_c_werror_flag=$ac_save_c_werror_flag
   3345 	 CFLAGS="-g"
   3346 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3347 /* end confdefs.h.  */
   3348 
   3349 int
   3350 main ()
   3351 {
   3352 
   3353   ;
   3354   return 0;
   3355 }
   3356 _ACEOF
   3357 if ac_fn_c_try_compile "$LINENO"; then :
   3358   ac_cv_prog_cc_g=yes
   3359 fi
   3360 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3361 fi
   3362 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3363 fi
   3364 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3365    ac_c_werror_flag=$ac_save_c_werror_flag
   3366 fi
   3367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3368 $as_echo "$ac_cv_prog_cc_g" >&6; }
   3369 if test "$ac_test_CFLAGS" = set; then
   3370   CFLAGS=$ac_save_CFLAGS
   3371 elif test $ac_cv_prog_cc_g = yes; then
   3372   if test "$GCC" = yes; then
   3373     CFLAGS="-g -O2"
   3374   else
   3375     CFLAGS="-g"
   3376   fi
   3377 else
   3378   if test "$GCC" = yes; then
   3379     CFLAGS="-O2"
   3380   else
   3381     CFLAGS=
   3382   fi
   3383 fi
   3384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   3385 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   3386 if ${ac_cv_prog_cc_c89+:} false; then :
   3387   $as_echo_n "(cached) " >&6
   3388 else
   3389   ac_cv_prog_cc_c89=no
   3390 ac_save_CC=$CC
   3391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3392 /* end confdefs.h.  */
   3393 #include <stdarg.h>
   3394 #include <stdio.h>
   3395 #include <sys/types.h>
   3396 #include <sys/stat.h>
   3397 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   3398 struct buf { int x; };
   3399 FILE * (*rcsopen) (struct buf *, struct stat *, int);
   3400 static char *e (p, i)
   3401      char **p;
   3402      int i;
   3403 {
   3404   return p[i];
   3405 }
   3406 static char *f (char * (*g) (char **, int), char **p, ...)
   3407 {
   3408   char *s;
   3409   va_list v;
   3410   va_start (v,p);
   3411   s = g (p, va_arg (v,int));
   3412   va_end (v);
   3413   return s;
   3414 }
   3415 
   3416 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   3417    function prototypes and stuff, but not '\xHH' hex character constants.
   3418    These don't provoke an error unfortunately, instead are silently treated
   3419    as 'x'.  The following induces an error, until -std is added to get
   3420    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   3421    array size at least.  It's necessary to write '\x00'==0 to get something
   3422    that's true only with -std.  */
   3423 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   3424 
   3425 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   3426    inside strings and character constants.  */
   3427 #define FOO(x) 'x'
   3428 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   3429 
   3430 int test (int i, double x);
   3431 struct s1 {int (*f) (int a);};
   3432 struct s2 {int (*f) (double a);};
   3433 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   3434 int argc;
   3435 char **argv;
   3436 int
   3437 main ()
   3438 {
   3439 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   3440   ;
   3441   return 0;
   3442 }
   3443 _ACEOF
   3444 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   3445 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3446 do
   3447   CC="$ac_save_CC $ac_arg"
   3448   if ac_fn_c_try_compile "$LINENO"; then :
   3449   ac_cv_prog_cc_c89=$ac_arg
   3450 fi
   3451 rm -f core conftest.err conftest.$ac_objext
   3452   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3453 done
   3454 rm -f conftest.$ac_ext
   3455 CC=$ac_save_CC
   3456 
   3457 fi
   3458 # AC_CACHE_VAL
   3459 case "x$ac_cv_prog_cc_c89" in
   3460   x)
   3461     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3462 $as_echo "none needed" >&6; } ;;
   3463   xno)
   3464     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3465 $as_echo "unsupported" >&6; } ;;
   3466   *)
   3467     CC="$CC $ac_cv_prog_cc_c89"
   3468     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3469 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   3470 esac
   3471 if test "x$ac_cv_prog_cc_c89" != xno; then :
   3472 
   3473 fi
   3474 
   3475 ac_ext=c
   3476 ac_cpp='$CPP $CPPFLAGS'
   3477 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3478 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3479 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3480 
   3481 depcc="$CC"   am_compiler_list=
   3482 
   3483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   3484 $as_echo_n "checking dependency style of $depcc... " >&6; }
   3485 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
   3486   $as_echo_n "(cached) " >&6
   3487 else
   3488   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   3489   # We make a subdir and do the tests there.  Otherwise we can end up
   3490   # making bogus files that we don't know about and never remove.  For
   3491   # instance it was reported that on HP-UX the gcc test will end up
   3492   # making a dummy file named `D' -- because `-MD' means `put the output
   3493   # in D'.
   3494   mkdir conftest.dir
   3495   # Copy depcomp to subdir because otherwise we won't find it if we're
   3496   # using a relative directory.
   3497   cp "$am_depcomp" conftest.dir
   3498   cd conftest.dir
   3499   # We will build objects and dependencies in a subdirectory because
   3500   # it helps to detect inapplicable dependency modes.  For instance
   3501   # both Tru64's cc and ICC support -MD to output dependencies as a
   3502   # side effect of compilation, but ICC will put the dependencies in
   3503   # the current directory while Tru64 will put them in the object
   3504   # directory.
   3505   mkdir sub
   3506 
   3507   am_cv_CC_dependencies_compiler_type=none
   3508   if test "$am_compiler_list" = ""; then
   3509      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   3510   fi
   3511   am__universal=false
   3512   case " $depcc " in #(
   3513      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   3514      esac
   3515 
   3516   for depmode in $am_compiler_list; do
   3517     # Setup a source with many dependencies, because some compilers
   3518     # like to wrap large dependency lists on column 80 (with \), and
   3519     # we should not choose a depcomp mode which is confused by this.
   3520     #
   3521     # We need to recreate these files for each test, as the compiler may
   3522     # overwrite some of them when testing with obscure command lines.
   3523     # This happens at least with the AIX C compiler.
   3524     : > sub/conftest.c
   3525     for i in 1 2 3 4 5 6; do
   3526       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   3527       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
   3528       # Solaris 8's {/usr,}/bin/sh.
   3529       touch sub/conftst$i.h
   3530     done
   3531     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   3532 
   3533     # We check with `-c' and `-o' for the sake of the "dashmstdout"
   3534     # mode.  It turns out that the SunPro C++ compiler does not properly
   3535     # handle `-M -o', and we need to detect this.  Also, some Intel
   3536     # versions had trouble with output in subdirs
   3537     am__obj=sub/conftest.${OBJEXT-o}
   3538     am__minus_obj="-o $am__obj"
   3539     case $depmode in
   3540     gcc)
   3541       # This depmode causes a compiler race in universal mode.
   3542       test "$am__universal" = false || continue
   3543       ;;
   3544     nosideeffect)
   3545       # after this tag, mechanisms are not by side-effect, so they'll
   3546       # only be used when explicitly requested
   3547       if test "x$enable_dependency_tracking" = xyes; then
   3548 	continue
   3549       else
   3550 	break
   3551       fi
   3552       ;;
   3553     msvisualcpp | msvcmsys)
   3554       # This compiler won't grok `-c -o', but also, the minuso test has
   3555       # not run yet.  These depmodes are late enough in the game, and
   3556       # so weak that their functioning should not be impacted.
   3557       am__obj=conftest.${OBJEXT-o}
   3558       am__minus_obj=
   3559       ;;
   3560     none) break ;;
   3561     esac
   3562     if depmode=$depmode \
   3563        source=sub/conftest.c object=$am__obj \
   3564        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   3565        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   3566          >/dev/null 2>conftest.err &&
   3567        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   3568        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   3569        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   3570        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   3571       # icc doesn't choke on unknown options, it will just issue warnings
   3572       # or remarks (even with -Werror).  So we grep stderr for any message
   3573       # that says an option was ignored or not supported.
   3574       # When given -MP, icc 7.0 and 7.1 complain thusly:
   3575       #   icc: Command line warning: ignoring option '-M'; no argument required
   3576       # The diagnosis changed in icc 8.0:
   3577       #   icc: Command line remark: option '-MP' not supported
   3578       if (grep 'ignoring option' conftest.err ||
   3579           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   3580         am_cv_CC_dependencies_compiler_type=$depmode
   3581         break
   3582       fi
   3583     fi
   3584   done
   3585 
   3586   cd ..
   3587   rm -rf conftest.dir
   3588 else
   3589   am_cv_CC_dependencies_compiler_type=none
   3590 fi
   3591 
   3592 fi
   3593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   3594 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
   3595 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   3596 
   3597  if
   3598   test "x$enable_dependency_tracking" != xno \
   3599   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   3600   am__fastdepCC_TRUE=
   3601   am__fastdepCC_FALSE='#'
   3602 else
   3603   am__fastdepCC_TRUE='#'
   3604   am__fastdepCC_FALSE=
   3605 fi
   3606 
   3607 
   3608    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
   3609 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
   3610 if ${ac_cv_prog_cc_c99+:} false; then :
   3611   $as_echo_n "(cached) " >&6
   3612 else
   3613   ac_cv_prog_cc_c99=no
   3614 ac_save_CC=$CC
   3615 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3616 /* end confdefs.h.  */
   3617 #include <stdarg.h>
   3618 #include <stdbool.h>
   3619 #include <stdlib.h>
   3620 #include <wchar.h>
   3621 #include <stdio.h>
   3622 
   3623 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
   3624 #define debug(...) fprintf (stderr, __VA_ARGS__)
   3625 #define showlist(...) puts (#__VA_ARGS__)
   3626 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
   3627 static void
   3628 test_varargs_macros (void)
   3629 {
   3630   int x = 1234;
   3631   int y = 5678;
   3632   debug ("Flag");
   3633   debug ("X = %d\n", x);
   3634   showlist (The first, second, and third items.);
   3635   report (x>y, "x is %d but y is %d", x, y);
   3636 }
   3637 
   3638 // Check long long types.
   3639 #define BIG64 18446744073709551615ull
   3640 #define BIG32 4294967295ul
   3641 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
   3642 #if !BIG_OK
   3643   your preprocessor is broken;
   3644 #endif
   3645 #if BIG_OK
   3646 #else
   3647   your preprocessor is broken;
   3648 #endif
   3649 static long long int bignum = -9223372036854775807LL;
   3650 static unsigned long long int ubignum = BIG64;
   3651 
   3652 struct incomplete_array
   3653 {
   3654   int datasize;
   3655   double data[];
   3656 };
   3657 
   3658 struct named_init {
   3659   int number;
   3660   const wchar_t *name;
   3661   double average;
   3662 };
   3663 
   3664 typedef const char *ccp;
   3665 
   3666 static inline int
   3667 test_restrict (ccp restrict text)
   3668 {
   3669   // See if C++-style comments work.
   3670   // Iterate through items via the restricted pointer.
   3671   // Also check for declarations in for loops.
   3672   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
   3673     continue;
   3674   return 0;
   3675 }
   3676 
   3677 // Check varargs and va_copy.
   3678 static void
   3679 test_varargs (const char *format, ...)
   3680 {
   3681   va_list args;
   3682   va_start (args, format);
   3683   va_list args_copy;
   3684   va_copy (args_copy, args);
   3685 
   3686   const char *str;
   3687   int number;
   3688   float fnumber;
   3689 
   3690   while (*format)
   3691     {
   3692       switch (*format++)
   3693 	{
   3694 	case 's': // string
   3695 	  str = va_arg (args_copy, const char *);
   3696 	  break;
   3697 	case 'd': // int
   3698 	  number = va_arg (args_copy, int);
   3699 	  break;
   3700 	case 'f': // float
   3701 	  fnumber = va_arg (args_copy, double);
   3702 	  break;
   3703 	default:
   3704 	  break;
   3705 	}
   3706     }
   3707   va_end (args_copy);
   3708   va_end (args);
   3709 }
   3710 
   3711 int
   3712 main ()
   3713 {
   3714 
   3715   // Check bool.
   3716   _Bool success = false;
   3717 
   3718   // Check restrict.
   3719   if (test_restrict ("String literal") == 0)
   3720     success = true;
   3721   char *restrict newvar = "Another string";
   3722 
   3723   // Check varargs.
   3724   test_varargs ("s, d' f .", "string", 65, 34.234);
   3725   test_varargs_macros ();
   3726 
   3727   // Check flexible array members.
   3728   struct incomplete_array *ia =
   3729     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
   3730   ia->datasize = 10;
   3731   for (int i = 0; i < ia->datasize; ++i)
   3732     ia->data[i] = i * 1.234;
   3733 
   3734   // Check named initializers.
   3735   struct named_init ni = {
   3736     .number = 34,
   3737     .name = L"Test wide string",
   3738     .average = 543.34343,
   3739   };
   3740 
   3741   ni.number = 58;
   3742 
   3743   int dynamic_array[ni.number];
   3744   dynamic_array[ni.number - 1] = 543;
   3745 
   3746   // work around unused variable warnings
   3747   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
   3748 	  || dynamic_array[ni.number - 1] != 543);
   3749 
   3750   ;
   3751   return 0;
   3752 }
   3753 _ACEOF
   3754 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
   3755 do
   3756   CC="$ac_save_CC $ac_arg"
   3757   if ac_fn_c_try_compile "$LINENO"; then :
   3758   ac_cv_prog_cc_c99=$ac_arg
   3759 fi
   3760 rm -f core conftest.err conftest.$ac_objext
   3761   test "x$ac_cv_prog_cc_c99" != "xno" && break
   3762 done
   3763 rm -f conftest.$ac_ext
   3764 CC=$ac_save_CC
   3765 
   3766 fi
   3767 # AC_CACHE_VAL
   3768 case "x$ac_cv_prog_cc_c99" in
   3769   x)
   3770     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3771 $as_echo "none needed" >&6; } ;;
   3772   xno)
   3773     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3774 $as_echo "unsupported" >&6; } ;;
   3775   *)
   3776     CC="$CC $ac_cv_prog_cc_c99"
   3777     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
   3778 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
   3779 esac
   3780 if test "x$ac_cv_prog_cc_c99" != xno; then :
   3781 
   3782 fi
   3783 
   3784 
   3785 
   3786 ac_ext=c
   3787 ac_cpp='$CPP $CPPFLAGS'
   3788 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3789 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3790 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   3792 $as_echo_n "checking how to run the C preprocessor... " >&6; }
   3793 # On Suns, sometimes $CPP names a directory.
   3794 if test -n "$CPP" && test -d "$CPP"; then
   3795   CPP=
   3796 fi
   3797 if test -z "$CPP"; then
   3798   if ${ac_cv_prog_CPP+:} false; then :
   3799   $as_echo_n "(cached) " >&6
   3800 else
   3801       # Double quotes because CPP needs to be expanded
   3802     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   3803     do
   3804       ac_preproc_ok=false
   3805 for ac_c_preproc_warn_flag in '' yes
   3806 do
   3807   # Use a header file that comes with gcc, so configuring glibc
   3808   # with a fresh cross-compiler works.
   3809   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3810   # <limits.h> exists even on freestanding compilers.
   3811   # On the NeXT, cc -E runs the code through the compiler's parser,
   3812   # not just through cpp. "Syntax error" is here to catch this case.
   3813   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3814 /* end confdefs.h.  */
   3815 #ifdef __STDC__
   3816 # include <limits.h>
   3817 #else
   3818 # include <assert.h>
   3819 #endif
   3820 		     Syntax error
   3821 _ACEOF
   3822 if ac_fn_c_try_cpp "$LINENO"; then :
   3823 
   3824 else
   3825   # Broken: fails on valid input.
   3826 continue
   3827 fi
   3828 rm -f conftest.err conftest.i conftest.$ac_ext
   3829 
   3830   # OK, works on sane cases.  Now check whether nonexistent headers
   3831   # can be detected and how.
   3832   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3833 /* end confdefs.h.  */
   3834 #include <ac_nonexistent.h>
   3835 _ACEOF
   3836 if ac_fn_c_try_cpp "$LINENO"; then :
   3837   # Broken: success on invalid input.
   3838 continue
   3839 else
   3840   # Passes both tests.
   3841 ac_preproc_ok=:
   3842 break
   3843 fi
   3844 rm -f conftest.err conftest.i conftest.$ac_ext
   3845 
   3846 done
   3847 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3848 rm -f conftest.i conftest.err conftest.$ac_ext
   3849 if $ac_preproc_ok; then :
   3850   break
   3851 fi
   3852 
   3853     done
   3854     ac_cv_prog_CPP=$CPP
   3855 
   3856 fi
   3857   CPP=$ac_cv_prog_CPP
   3858 else
   3859   ac_cv_prog_CPP=$CPP
   3860 fi
   3861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   3862 $as_echo "$CPP" >&6; }
   3863 ac_preproc_ok=false
   3864 for ac_c_preproc_warn_flag in '' yes
   3865 do
   3866   # Use a header file that comes with gcc, so configuring glibc
   3867   # with a fresh cross-compiler works.
   3868   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3869   # <limits.h> exists even on freestanding compilers.
   3870   # On the NeXT, cc -E runs the code through the compiler's parser,
   3871   # not just through cpp. "Syntax error" is here to catch this case.
   3872   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3873 /* end confdefs.h.  */
   3874 #ifdef __STDC__
   3875 # include <limits.h>
   3876 #else
   3877 # include <assert.h>
   3878 #endif
   3879 		     Syntax error
   3880 _ACEOF
   3881 if ac_fn_c_try_cpp "$LINENO"; then :
   3882 
   3883 else
   3884   # Broken: fails on valid input.
   3885 continue
   3886 fi
   3887 rm -f conftest.err conftest.i conftest.$ac_ext
   3888 
   3889   # OK, works on sane cases.  Now check whether nonexistent headers
   3890   # can be detected and how.
   3891   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3892 /* end confdefs.h.  */
   3893 #include <ac_nonexistent.h>
   3894 _ACEOF
   3895 if ac_fn_c_try_cpp "$LINENO"; then :
   3896   # Broken: success on invalid input.
   3897 continue
   3898 else
   3899   # Passes both tests.
   3900 ac_preproc_ok=:
   3901 break
   3902 fi
   3903 rm -f conftest.err conftest.i conftest.$ac_ext
   3904 
   3905 done
   3906 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3907 rm -f conftest.i conftest.err conftest.$ac_ext
   3908 if $ac_preproc_ok; then :
   3909 
   3910 else
   3911   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3912 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3913 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
   3914 See \`config.log' for more details" "$LINENO" 5; }
   3915 fi
   3916 
   3917 ac_ext=c
   3918 ac_cpp='$CPP $CPPFLAGS'
   3919 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3920 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3921 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3922 
   3923 
   3924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   3925 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   3926 if ${ac_cv_path_GREP+:} false; then :
   3927   $as_echo_n "(cached) " >&6
   3928 else
   3929   if test -z "$GREP"; then
   3930   ac_path_GREP_found=false
   3931   # Loop through the user's path and test for each of PROGNAME-LIST
   3932   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3933 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   3934 do
   3935   IFS=$as_save_IFS
   3936   test -z "$as_dir" && as_dir=.
   3937     for ac_prog in grep ggrep; do
   3938     for ac_exec_ext in '' $ac_executable_extensions; do
   3939       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   3940       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
   3941 # Check for GNU ac_path_GREP and select it if it is found.
   3942   # Check for GNU $ac_path_GREP
   3943 case `"$ac_path_GREP" --version 2>&1` in
   3944 *GNU*)
   3945   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   3946 *)
   3947   ac_count=0
   3948   $as_echo_n 0123456789 >"conftest.in"
   3949   while :
   3950   do
   3951     cat "conftest.in" "conftest.in" >"conftest.tmp"
   3952     mv "conftest.tmp" "conftest.in"
   3953     cp "conftest.in" "conftest.nl"
   3954     $as_echo 'GREP' >> "conftest.nl"
   3955     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   3956     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   3957     as_fn_arith $ac_count + 1 && ac_count=$as_val
   3958     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   3959       # Best one so far, save it but keep looking for a better one
   3960       ac_cv_path_GREP="$ac_path_GREP"
   3961       ac_path_GREP_max=$ac_count
   3962     fi
   3963     # 10*(2^10) chars as input seems more than enough
   3964     test $ac_count -gt 10 && break
   3965   done
   3966   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   3967 esac
   3968 
   3969       $ac_path_GREP_found && break 3
   3970     done
   3971   done
   3972   done
   3973 IFS=$as_save_IFS
   3974   if test -z "$ac_cv_path_GREP"; then
   3975     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   3976   fi
   3977 else
   3978   ac_cv_path_GREP=$GREP
   3979 fi
   3980 
   3981 fi
   3982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
   3983 $as_echo "$ac_cv_path_GREP" >&6; }
   3984  GREP="$ac_cv_path_GREP"
   3985 
   3986 
   3987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
   3988 $as_echo_n "checking for egrep... " >&6; }
   3989 if ${ac_cv_path_EGREP+:} false; then :
   3990   $as_echo_n "(cached) " >&6
   3991 else
   3992   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   3993    then ac_cv_path_EGREP="$GREP -E"
   3994    else
   3995      if test -z "$EGREP"; then
   3996   ac_path_EGREP_found=false
   3997   # Loop through the user's path and test for each of PROGNAME-LIST
   3998   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3999 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4000 do
   4001   IFS=$as_save_IFS
   4002   test -z "$as_dir" && as_dir=.
   4003     for ac_prog in egrep; do
   4004     for ac_exec_ext in '' $ac_executable_extensions; do
   4005       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   4006       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
   4007 # Check for GNU ac_path_EGREP and select it if it is found.
   4008   # Check for GNU $ac_path_EGREP
   4009 case `"$ac_path_EGREP" --version 2>&1` in
   4010 *GNU*)
   4011   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   4012 *)
   4013   ac_count=0
   4014   $as_echo_n 0123456789 >"conftest.in"
   4015   while :
   4016   do
   4017     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4018     mv "conftest.tmp" "conftest.in"
   4019     cp "conftest.in" "conftest.nl"
   4020     $as_echo 'EGREP' >> "conftest.nl"
   4021     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4022     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4023     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4024     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   4025       # Best one so far, save it but keep looking for a better one
   4026       ac_cv_path_EGREP="$ac_path_EGREP"
   4027       ac_path_EGREP_max=$ac_count
   4028     fi
   4029     # 10*(2^10) chars as input seems more than enough
   4030     test $ac_count -gt 10 && break
   4031   done
   4032   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4033 esac
   4034 
   4035       $ac_path_EGREP_found && break 3
   4036     done
   4037   done
   4038   done
   4039 IFS=$as_save_IFS
   4040   if test -z "$ac_cv_path_EGREP"; then
   4041     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4042   fi
   4043 else
   4044   ac_cv_path_EGREP=$EGREP
   4045 fi
   4046 
   4047    fi
   4048 fi
   4049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
   4050 $as_echo "$ac_cv_path_EGREP" >&6; }
   4051  EGREP="$ac_cv_path_EGREP"
   4052 
   4053 
   4054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   4055 $as_echo_n "checking for ANSI C header files... " >&6; }
   4056 if ${ac_cv_header_stdc+:} false; then :
   4057   $as_echo_n "(cached) " >&6
   4058 else
   4059   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4060 /* end confdefs.h.  */
   4061 #include <stdlib.h>
   4062 #include <stdarg.h>
   4063 #include <string.h>
   4064 #include <float.h>
   4065 
   4066 int
   4067 main ()
   4068 {
   4069 
   4070   ;
   4071   return 0;
   4072 }
   4073 _ACEOF
   4074 if ac_fn_c_try_compile "$LINENO"; then :
   4075   ac_cv_header_stdc=yes
   4076 else
   4077   ac_cv_header_stdc=no
   4078 fi
   4079 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4080 
   4081 if test $ac_cv_header_stdc = yes; then
   4082   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   4083   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4084 /* end confdefs.h.  */
   4085 #include <string.h>
   4086 
   4087 _ACEOF
   4088 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4089   $EGREP "memchr" >/dev/null 2>&1; then :
   4090 
   4091 else
   4092   ac_cv_header_stdc=no
   4093 fi
   4094 rm -f conftest*
   4095 
   4096 fi
   4097 
   4098 if test $ac_cv_header_stdc = yes; then
   4099   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   4100   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4101 /* end confdefs.h.  */
   4102 #include <stdlib.h>
   4103 
   4104 _ACEOF
   4105 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4106   $EGREP "free" >/dev/null 2>&1; then :
   4107 
   4108 else
   4109   ac_cv_header_stdc=no
   4110 fi
   4111 rm -f conftest*
   4112 
   4113 fi
   4114 
   4115 if test $ac_cv_header_stdc = yes; then
   4116   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   4117   if test "$cross_compiling" = yes; then :
   4118   :
   4119 else
   4120   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4121 /* end confdefs.h.  */
   4122 #include <ctype.h>
   4123 #include <stdlib.h>
   4124 #if ((' ' & 0x0FF) == 0x020)
   4125 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   4126 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   4127 #else
   4128 # define ISLOWER(c) \
   4129 		   (('a' <= (c) && (c) <= 'i') \
   4130 		     || ('j' <= (c) && (c) <= 'r') \
   4131 		     || ('s' <= (c) && (c) <= 'z'))
   4132 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   4133 #endif
   4134 
   4135 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   4136 int
   4137 main ()
   4138 {
   4139   int i;
   4140   for (i = 0; i < 256; i++)
   4141     if (XOR (islower (i), ISLOWER (i))
   4142 	|| toupper (i) != TOUPPER (i))
   4143       return 2;
   4144   return 0;
   4145 }
   4146 _ACEOF
   4147 if ac_fn_c_try_run "$LINENO"; then :
   4148 
   4149 else
   4150   ac_cv_header_stdc=no
   4151 fi
   4152 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   4153   conftest.$ac_objext conftest.beam conftest.$ac_ext
   4154 fi
   4155 
   4156 fi
   4157 fi
   4158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   4159 $as_echo "$ac_cv_header_stdc" >&6; }
   4160 if test $ac_cv_header_stdc = yes; then
   4161 
   4162 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   4163 
   4164 fi
   4165 
   4166 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   4167 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   4168 		  inttypes.h stdint.h unistd.h
   4169 do :
   4170   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   4171 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
   4172 "
   4173 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   4174   cat >>confdefs.h <<_ACEOF
   4175 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   4176 _ACEOF
   4177 
   4178 fi
   4179 
   4180 done
   4181 
   4182 
   4183 
   4184 
   4185 ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default"
   4186 if test "x$ac_cv_have_decl___clang__" = xyes; then :
   4187   CLANGCC="yes"
   4188 else
   4189   CLANGCC="no"
   4190 fi
   4191 
   4192 ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default"
   4193 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then :
   4194   INTELCC="yes"
   4195 else
   4196   INTELCC="no"
   4197 fi
   4198 
   4199 ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default"
   4200 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then :
   4201   SUNCC="yes"
   4202 else
   4203   SUNCC="no"
   4204 fi
   4205 
   4206 
   4207 
   4208 
   4209 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
   4210 	if test -n "$ac_tool_prefix"; then
   4211   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
   4212 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
   4213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4214 $as_echo_n "checking for $ac_word... " >&6; }
   4215 if ${ac_cv_path_PKG_CONFIG+:} false; then :
   4216   $as_echo_n "(cached) " >&6
   4217 else
   4218   case $PKG_CONFIG in
   4219   [\\/]* | ?:[\\/]*)
   4220   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   4221   ;;
   4222   *)
   4223   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4224 for as_dir in $PATH
   4225 do
   4226   IFS=$as_save_IFS
   4227   test -z "$as_dir" && as_dir=.
   4228     for ac_exec_ext in '' $ac_executable_extensions; do
   4229   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4230     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
   4231     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4232     break 2
   4233   fi
   4234 done
   4235   done
   4236 IFS=$as_save_IFS
   4237 
   4238   ;;
   4239 esac
   4240 fi
   4241 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
   4242 if test -n "$PKG_CONFIG"; then
   4243   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
   4244 $as_echo "$PKG_CONFIG" >&6; }
   4245 else
   4246   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4247 $as_echo "no" >&6; }
   4248 fi
   4249 
   4250 
   4251 fi
   4252 if test -z "$ac_cv_path_PKG_CONFIG"; then
   4253   ac_pt_PKG_CONFIG=$PKG_CONFIG
   4254   # Extract the first word of "pkg-config", so it can be a program name with args.
   4255 set dummy pkg-config; ac_word=$2
   4256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4257 $as_echo_n "checking for $ac_word... " >&6; }
   4258 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
   4259   $as_echo_n "(cached) " >&6
   4260 else
   4261   case $ac_pt_PKG_CONFIG in
   4262   [\\/]* | ?:[\\/]*)
   4263   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
   4264   ;;
   4265   *)
   4266   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4267 for as_dir in $PATH
   4268 do
   4269   IFS=$as_save_IFS
   4270   test -z "$as_dir" && as_dir=.
   4271     for ac_exec_ext in '' $ac_executable_extensions; do
   4272   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4273     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
   4274     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4275     break 2
   4276   fi
   4277 done
   4278   done
   4279 IFS=$as_save_IFS
   4280 
   4281   ;;
   4282 esac
   4283 fi
   4284 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
   4285 if test -n "$ac_pt_PKG_CONFIG"; then
   4286   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
   4287 $as_echo "$ac_pt_PKG_CONFIG" >&6; }
   4288 else
   4289   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4290 $as_echo "no" >&6; }
   4291 fi
   4292 
   4293   if test "x$ac_pt_PKG_CONFIG" = x; then
   4294     PKG_CONFIG=""
   4295   else
   4296     case $cross_compiling:$ac_tool_warned in
   4297 yes:)
   4298 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4299 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4300 ac_tool_warned=yes ;;
   4301 esac
   4302     PKG_CONFIG=$ac_pt_PKG_CONFIG
   4303   fi
   4304 else
   4305   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
   4306 fi
   4307 
   4308 fi
   4309 if test -n "$PKG_CONFIG"; then
   4310 	_pkg_min_version=0.9.0
   4311 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
   4312 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
   4313 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
   4314 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4315 $as_echo "yes" >&6; }
   4316 	else
   4317 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4318 $as_echo "no" >&6; }
   4319 		PKG_CONFIG=""
   4320 	fi
   4321 
   4322 fi
   4323 # Make sure we can run config.sub.
   4324 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   4325   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
   4326 
   4327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   4328 $as_echo_n "checking build system type... " >&6; }
   4329 if ${ac_cv_build+:} false; then :
   4330   $as_echo_n "(cached) " >&6
   4331 else
   4332   ac_build_alias=$build_alias
   4333 test "x$ac_build_alias" = x &&
   4334   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   4335 test "x$ac_build_alias" = x &&
   4336   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   4337 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   4338   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
   4339 
   4340 fi
   4341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   4342 $as_echo "$ac_cv_build" >&6; }
   4343 case $ac_cv_build in
   4344 *-*-*) ;;
   4345 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   4346 esac
   4347 build=$ac_cv_build
   4348 ac_save_IFS=$IFS; IFS='-'
   4349 set x $ac_cv_build
   4350 shift
   4351 build_cpu=$1
   4352 build_vendor=$2
   4353 shift; shift
   4354 # Remember, the first character of IFS is used to create $*,
   4355 # except with old shells:
   4356 build_os=$*
   4357 IFS=$ac_save_IFS
   4358 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   4359 
   4360 
   4361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   4362 $as_echo_n "checking host system type... " >&6; }
   4363 if ${ac_cv_host+:} false; then :
   4364   $as_echo_n "(cached) " >&6
   4365 else
   4366   if test "x$host_alias" = x; then
   4367   ac_cv_host=$ac_cv_build
   4368 else
   4369   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   4370     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
   4371 fi
   4372 
   4373 fi
   4374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   4375 $as_echo "$ac_cv_host" >&6; }
   4376 case $ac_cv_host in
   4377 *-*-*) ;;
   4378 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   4379 esac
   4380 host=$ac_cv_host
   4381 ac_save_IFS=$IFS; IFS='-'
   4382 set x $ac_cv_host
   4383 shift
   4384 host_cpu=$1
   4385 host_vendor=$2
   4386 shift; shift
   4387 # Remember, the first character of IFS is used to create $*,
   4388 # except with old shells:
   4389 host_os=$*
   4390 IFS=$ac_save_IFS
   4391 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   4392 
   4393 
   4394 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
   4395 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
   4396 if ${ac_cv_path_SED+:} false; then :
   4397   $as_echo_n "(cached) " >&6
   4398 else
   4399             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
   4400      for ac_i in 1 2 3 4 5 6 7; do
   4401        ac_script="$ac_script$as_nl$ac_script"
   4402      done
   4403      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
   4404      { ac_script=; unset ac_script;}
   4405      if test -z "$SED"; then
   4406   ac_path_SED_found=false
   4407   # Loop through the user's path and test for each of PROGNAME-LIST
   4408   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4409 for as_dir in $PATH
   4410 do
   4411   IFS=$as_save_IFS
   4412   test -z "$as_dir" && as_dir=.
   4413     for ac_prog in sed gsed; do
   4414     for ac_exec_ext in '' $ac_executable_extensions; do
   4415       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
   4416       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
   4417 # Check for GNU ac_path_SED and select it if it is found.
   4418   # Check for GNU $ac_path_SED
   4419 case `"$ac_path_SED" --version 2>&1` in
   4420 *GNU*)
   4421   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
   4422 *)
   4423   ac_count=0
   4424   $as_echo_n 0123456789 >"conftest.in"
   4425   while :
   4426   do
   4427     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4428     mv "conftest.tmp" "conftest.in"
   4429     cp "conftest.in" "conftest.nl"
   4430     $as_echo '' >> "conftest.nl"
   4431     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4432     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4433     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4434     if test $ac_count -gt ${ac_path_SED_max-0}; then
   4435       # Best one so far, save it but keep looking for a better one
   4436       ac_cv_path_SED="$ac_path_SED"
   4437       ac_path_SED_max=$ac_count
   4438     fi
   4439     # 10*(2^10) chars as input seems more than enough
   4440     test $ac_count -gt 10 && break
   4441   done
   4442   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4443 esac
   4444 
   4445       $ac_path_SED_found && break 3
   4446     done
   4447   done
   4448   done
   4449 IFS=$as_save_IFS
   4450   if test -z "$ac_cv_path_SED"; then
   4451     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
   4452   fi
   4453 else
   4454   ac_cv_path_SED=$SED
   4455 fi
   4456 
   4457 fi
   4458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
   4459 $as_echo "$ac_cv_path_SED" >&6; }
   4460  SED="$ac_cv_path_SED"
   4461   rm -f conftest.sed
   4462 
   4463 
   4464 
   4465 
   4466 
   4467 
   4468 # Check whether --enable-selective-werror was given.
   4469 if test "${enable_selective_werror+set}" = set; then :
   4470   enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
   4471 else
   4472   SELECTIVE_WERROR=yes
   4473 fi
   4474 
   4475 
   4476 # -v is too short to test reliably with XORG_TESTSET_CFLAG
   4477 if test "x$SUNCC" = "xyes"; then
   4478     BASE_CFLAGS="-v"
   4479 else
   4480     BASE_CFLAGS=""
   4481 fi
   4482 
   4483 # This chunk of warnings were those that existed in the legacy CWARNFLAGS
   4484 
   4485 
   4486 
   4487 
   4488 
   4489 xorg_testset_save_CFLAGS="$CFLAGS"
   4490 
   4491 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   4492 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4493 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4494 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4495 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   4496   $as_echo_n "(cached) " >&6
   4497 else
   4498   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4499 /* end confdefs.h.  */
   4500 int i;
   4501 _ACEOF
   4502 if ac_fn_c_try_compile "$LINENO"; then :
   4503   xorg_cv_cc_flag_unknown_warning_option=yes
   4504 else
   4505   xorg_cv_cc_flag_unknown_warning_option=no
   4506 fi
   4507 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4508 fi
   4509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4510 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4511 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4512 	CFLAGS="$xorg_testset_save_CFLAGS"
   4513 fi
   4514 
   4515 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   4516 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4517 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4518 	fi
   4519 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4520 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   4521 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   4522 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   4523   $as_echo_n "(cached) " >&6
   4524 else
   4525   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4526 /* end confdefs.h.  */
   4527 int i;
   4528 _ACEOF
   4529 if ac_fn_c_try_compile "$LINENO"; then :
   4530   xorg_cv_cc_flag_unused_command_line_argument=yes
   4531 else
   4532   xorg_cv_cc_flag_unused_command_line_argument=no
   4533 fi
   4534 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4535 fi
   4536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   4537 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   4538 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   4539 	CFLAGS="$xorg_testset_save_CFLAGS"
   4540 fi
   4541 
   4542 found="no"
   4543 
   4544 	if test $found = "no" ; then
   4545 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4546 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4547 		fi
   4548 
   4549 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   4550 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4551 		fi
   4552 
   4553 		CFLAGS="$CFLAGS -Wall"
   4554 
   4555 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5
   4556 $as_echo_n "checking if $CC supports -Wall... " >&6; }
   4557 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wall`
   4558 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   4559   $as_echo_n "(cached) " >&6
   4560 else
   4561   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4562 /* end confdefs.h.  */
   4563 int i;
   4564 int
   4565 main ()
   4566 {
   4567 
   4568   ;
   4569   return 0;
   4570 }
   4571 _ACEOF
   4572 if ac_fn_c_try_link "$LINENO"; then :
   4573   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   4574 else
   4575   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   4576 fi
   4577 rm -f core conftest.err conftest.$ac_objext \
   4578     conftest$ac_exeext conftest.$ac_ext
   4579 fi
   4580 
   4581 
   4582 		CFLAGS="$xorg_testset_save_CFLAGS"
   4583 
   4584 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   4585 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   4586 $as_echo "$supported" >&6; }
   4587 		if test "$supported" = "yes" ; then
   4588 			BASE_CFLAGS="$BASE_CFLAGS -Wall"
   4589 			found="yes"
   4590 		fi
   4591 	fi
   4592 
   4593 
   4594 
   4595 
   4596 
   4597 
   4598 
   4599 xorg_testset_save_CFLAGS="$CFLAGS"
   4600 
   4601 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   4602 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4603 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4604 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4605 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   4606   $as_echo_n "(cached) " >&6
   4607 else
   4608   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4609 /* end confdefs.h.  */
   4610 int i;
   4611 _ACEOF
   4612 if ac_fn_c_try_compile "$LINENO"; then :
   4613   xorg_cv_cc_flag_unknown_warning_option=yes
   4614 else
   4615   xorg_cv_cc_flag_unknown_warning_option=no
   4616 fi
   4617 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4618 fi
   4619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4620 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4621 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4622 	CFLAGS="$xorg_testset_save_CFLAGS"
   4623 fi
   4624 
   4625 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   4626 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4627 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4628 	fi
   4629 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4630 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   4631 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   4632 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   4633   $as_echo_n "(cached) " >&6
   4634 else
   4635   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4636 /* end confdefs.h.  */
   4637 int i;
   4638 _ACEOF
   4639 if ac_fn_c_try_compile "$LINENO"; then :
   4640   xorg_cv_cc_flag_unused_command_line_argument=yes
   4641 else
   4642   xorg_cv_cc_flag_unused_command_line_argument=no
   4643 fi
   4644 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4645 fi
   4646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   4647 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   4648 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   4649 	CFLAGS="$xorg_testset_save_CFLAGS"
   4650 fi
   4651 
   4652 found="no"
   4653 
   4654 	if test $found = "no" ; then
   4655 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4656 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4657 		fi
   4658 
   4659 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   4660 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4661 		fi
   4662 
   4663 		CFLAGS="$CFLAGS -Wpointer-arith"
   4664 
   4665 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5
   4666 $as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; }
   4667 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wpointer-arith`
   4668 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   4669   $as_echo_n "(cached) " >&6
   4670 else
   4671   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4672 /* end confdefs.h.  */
   4673 int i;
   4674 int
   4675 main ()
   4676 {
   4677 
   4678   ;
   4679   return 0;
   4680 }
   4681 _ACEOF
   4682 if ac_fn_c_try_link "$LINENO"; then :
   4683   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   4684 else
   4685   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   4686 fi
   4687 rm -f core conftest.err conftest.$ac_objext \
   4688     conftest$ac_exeext conftest.$ac_ext
   4689 fi
   4690 
   4691 
   4692 		CFLAGS="$xorg_testset_save_CFLAGS"
   4693 
   4694 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   4695 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   4696 $as_echo "$supported" >&6; }
   4697 		if test "$supported" = "yes" ; then
   4698 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
   4699 			found="yes"
   4700 		fi
   4701 	fi
   4702 
   4703 
   4704 
   4705 
   4706 
   4707 
   4708 
   4709 xorg_testset_save_CFLAGS="$CFLAGS"
   4710 
   4711 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   4712 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4713 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4714 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4715 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   4716   $as_echo_n "(cached) " >&6
   4717 else
   4718   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4719 /* end confdefs.h.  */
   4720 int i;
   4721 _ACEOF
   4722 if ac_fn_c_try_compile "$LINENO"; then :
   4723   xorg_cv_cc_flag_unknown_warning_option=yes
   4724 else
   4725   xorg_cv_cc_flag_unknown_warning_option=no
   4726 fi
   4727 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4728 fi
   4729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4730 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4731 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4732 	CFLAGS="$xorg_testset_save_CFLAGS"
   4733 fi
   4734 
   4735 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   4736 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4737 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4738 	fi
   4739 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4740 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   4741 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   4742 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   4743   $as_echo_n "(cached) " >&6
   4744 else
   4745   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4746 /* end confdefs.h.  */
   4747 int i;
   4748 _ACEOF
   4749 if ac_fn_c_try_compile "$LINENO"; then :
   4750   xorg_cv_cc_flag_unused_command_line_argument=yes
   4751 else
   4752   xorg_cv_cc_flag_unused_command_line_argument=no
   4753 fi
   4754 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4755 fi
   4756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   4757 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   4758 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   4759 	CFLAGS="$xorg_testset_save_CFLAGS"
   4760 fi
   4761 
   4762 found="no"
   4763 
   4764 	if test $found = "no" ; then
   4765 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4766 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4767 		fi
   4768 
   4769 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   4770 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4771 		fi
   4772 
   4773 		CFLAGS="$CFLAGS -Wstrict-prototypes"
   4774 
   4775 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5
   4776 $as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; }
   4777 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wstrict-prototypes`
   4778 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   4779   $as_echo_n "(cached) " >&6
   4780 else
   4781   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4782 /* end confdefs.h.  */
   4783 int i;
   4784 int
   4785 main ()
   4786 {
   4787 
   4788   ;
   4789   return 0;
   4790 }
   4791 _ACEOF
   4792 if ac_fn_c_try_link "$LINENO"; then :
   4793   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   4794 else
   4795   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   4796 fi
   4797 rm -f core conftest.err conftest.$ac_objext \
   4798     conftest$ac_exeext conftest.$ac_ext
   4799 fi
   4800 
   4801 
   4802 		CFLAGS="$xorg_testset_save_CFLAGS"
   4803 
   4804 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   4805 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   4806 $as_echo "$supported" >&6; }
   4807 		if test "$supported" = "yes" ; then
   4808 			BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
   4809 			found="yes"
   4810 		fi
   4811 	fi
   4812 
   4813 
   4814 
   4815 
   4816 
   4817 
   4818 
   4819 xorg_testset_save_CFLAGS="$CFLAGS"
   4820 
   4821 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   4822 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4823 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4824 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4825 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   4826   $as_echo_n "(cached) " >&6
   4827 else
   4828   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4829 /* end confdefs.h.  */
   4830 int i;
   4831 _ACEOF
   4832 if ac_fn_c_try_compile "$LINENO"; then :
   4833   xorg_cv_cc_flag_unknown_warning_option=yes
   4834 else
   4835   xorg_cv_cc_flag_unknown_warning_option=no
   4836 fi
   4837 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4838 fi
   4839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4840 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4841 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4842 	CFLAGS="$xorg_testset_save_CFLAGS"
   4843 fi
   4844 
   4845 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   4846 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4847 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4848 	fi
   4849 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4850 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   4851 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   4852 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   4853   $as_echo_n "(cached) " >&6
   4854 else
   4855   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4856 /* end confdefs.h.  */
   4857 int i;
   4858 _ACEOF
   4859 if ac_fn_c_try_compile "$LINENO"; then :
   4860   xorg_cv_cc_flag_unused_command_line_argument=yes
   4861 else
   4862   xorg_cv_cc_flag_unused_command_line_argument=no
   4863 fi
   4864 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4865 fi
   4866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   4867 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   4868 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   4869 	CFLAGS="$xorg_testset_save_CFLAGS"
   4870 fi
   4871 
   4872 found="no"
   4873 
   4874 	if test $found = "no" ; then
   4875 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4876 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4877 		fi
   4878 
   4879 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   4880 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4881 		fi
   4882 
   4883 		CFLAGS="$CFLAGS -Wmissing-prototypes"
   4884 
   4885 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5
   4886 $as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; }
   4887 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wmissing-prototypes`
   4888 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   4889   $as_echo_n "(cached) " >&6
   4890 else
   4891   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4892 /* end confdefs.h.  */
   4893 int i;
   4894 int
   4895 main ()
   4896 {
   4897 
   4898   ;
   4899   return 0;
   4900 }
   4901 _ACEOF
   4902 if ac_fn_c_try_link "$LINENO"; then :
   4903   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   4904 else
   4905   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   4906 fi
   4907 rm -f core conftest.err conftest.$ac_objext \
   4908     conftest$ac_exeext conftest.$ac_ext
   4909 fi
   4910 
   4911 
   4912 		CFLAGS="$xorg_testset_save_CFLAGS"
   4913 
   4914 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   4915 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   4916 $as_echo "$supported" >&6; }
   4917 		if test "$supported" = "yes" ; then
   4918 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
   4919 			found="yes"
   4920 		fi
   4921 	fi
   4922 
   4923 
   4924 
   4925 
   4926 
   4927 
   4928 
   4929 xorg_testset_save_CFLAGS="$CFLAGS"
   4930 
   4931 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   4932 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4933 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4934 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4935 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   4936   $as_echo_n "(cached) " >&6
   4937 else
   4938   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4939 /* end confdefs.h.  */
   4940 int i;
   4941 _ACEOF
   4942 if ac_fn_c_try_compile "$LINENO"; then :
   4943   xorg_cv_cc_flag_unknown_warning_option=yes
   4944 else
   4945   xorg_cv_cc_flag_unknown_warning_option=no
   4946 fi
   4947 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4948 fi
   4949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4950 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4951 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4952 	CFLAGS="$xorg_testset_save_CFLAGS"
   4953 fi
   4954 
   4955 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   4956 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4957 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4958 	fi
   4959 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4960 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   4961 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   4962 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   4963   $as_echo_n "(cached) " >&6
   4964 else
   4965   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4966 /* end confdefs.h.  */
   4967 int i;
   4968 _ACEOF
   4969 if ac_fn_c_try_compile "$LINENO"; then :
   4970   xorg_cv_cc_flag_unused_command_line_argument=yes
   4971 else
   4972   xorg_cv_cc_flag_unused_command_line_argument=no
   4973 fi
   4974 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4975 fi
   4976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   4977 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   4978 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   4979 	CFLAGS="$xorg_testset_save_CFLAGS"
   4980 fi
   4981 
   4982 found="no"
   4983 
   4984 	if test $found = "no" ; then
   4985 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4986 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4987 		fi
   4988 
   4989 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   4990 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4991 		fi
   4992 
   4993 		CFLAGS="$CFLAGS -Wmissing-declarations"
   4994 
   4995 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5
   4996 $as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; }
   4997 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wmissing-declarations`
   4998 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   4999   $as_echo_n "(cached) " >&6
   5000 else
   5001   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5002 /* end confdefs.h.  */
   5003 int i;
   5004 int
   5005 main ()
   5006 {
   5007 
   5008   ;
   5009   return 0;
   5010 }
   5011 _ACEOF
   5012 if ac_fn_c_try_link "$LINENO"; then :
   5013   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   5014 else
   5015   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   5016 fi
   5017 rm -f core conftest.err conftest.$ac_objext \
   5018     conftest$ac_exeext conftest.$ac_ext
   5019 fi
   5020 
   5021 
   5022 		CFLAGS="$xorg_testset_save_CFLAGS"
   5023 
   5024 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   5025 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5026 $as_echo "$supported" >&6; }
   5027 		if test "$supported" = "yes" ; then
   5028 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
   5029 			found="yes"
   5030 		fi
   5031 	fi
   5032 
   5033 
   5034 
   5035 
   5036 
   5037 
   5038 
   5039 xorg_testset_save_CFLAGS="$CFLAGS"
   5040 
   5041 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   5042 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5043 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5044 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5045 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5046   $as_echo_n "(cached) " >&6
   5047 else
   5048   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5049 /* end confdefs.h.  */
   5050 int i;
   5051 _ACEOF
   5052 if ac_fn_c_try_compile "$LINENO"; then :
   5053   xorg_cv_cc_flag_unknown_warning_option=yes
   5054 else
   5055   xorg_cv_cc_flag_unknown_warning_option=no
   5056 fi
   5057 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5058 fi
   5059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5060 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5061 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5062 	CFLAGS="$xorg_testset_save_CFLAGS"
   5063 fi
   5064 
   5065 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   5066 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5067 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5068 	fi
   5069 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5070 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5071 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5072 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5073   $as_echo_n "(cached) " >&6
   5074 else
   5075   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5076 /* end confdefs.h.  */
   5077 int i;
   5078 _ACEOF
   5079 if ac_fn_c_try_compile "$LINENO"; then :
   5080   xorg_cv_cc_flag_unused_command_line_argument=yes
   5081 else
   5082   xorg_cv_cc_flag_unused_command_line_argument=no
   5083 fi
   5084 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5085 fi
   5086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5087 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5088 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5089 	CFLAGS="$xorg_testset_save_CFLAGS"
   5090 fi
   5091 
   5092 found="no"
   5093 
   5094 	if test $found = "no" ; then
   5095 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5096 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5097 		fi
   5098 
   5099 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5100 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5101 		fi
   5102 
   5103 		CFLAGS="$CFLAGS -Wnested-externs"
   5104 
   5105 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5
   5106 $as_echo_n "checking if $CC supports -Wnested-externs... " >&6; }
   5107 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wnested-externs`
   5108 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   5109   $as_echo_n "(cached) " >&6
   5110 else
   5111   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5112 /* end confdefs.h.  */
   5113 int i;
   5114 int
   5115 main ()
   5116 {
   5117 
   5118   ;
   5119   return 0;
   5120 }
   5121 _ACEOF
   5122 if ac_fn_c_try_link "$LINENO"; then :
   5123   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   5124 else
   5125   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   5126 fi
   5127 rm -f core conftest.err conftest.$ac_objext \
   5128     conftest$ac_exeext conftest.$ac_ext
   5129 fi
   5130 
   5131 
   5132 		CFLAGS="$xorg_testset_save_CFLAGS"
   5133 
   5134 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   5135 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5136 $as_echo "$supported" >&6; }
   5137 		if test "$supported" = "yes" ; then
   5138 			BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
   5139 			found="yes"
   5140 		fi
   5141 	fi
   5142 
   5143 
   5144 
   5145 
   5146 
   5147 
   5148 
   5149 xorg_testset_save_CFLAGS="$CFLAGS"
   5150 
   5151 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   5152 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5153 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5154 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5155 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5156   $as_echo_n "(cached) " >&6
   5157 else
   5158   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5159 /* end confdefs.h.  */
   5160 int i;
   5161 _ACEOF
   5162 if ac_fn_c_try_compile "$LINENO"; then :
   5163   xorg_cv_cc_flag_unknown_warning_option=yes
   5164 else
   5165   xorg_cv_cc_flag_unknown_warning_option=no
   5166 fi
   5167 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5168 fi
   5169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5170 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5171 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5172 	CFLAGS="$xorg_testset_save_CFLAGS"
   5173 fi
   5174 
   5175 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   5176 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5177 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5178 	fi
   5179 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5180 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5181 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5182 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5183   $as_echo_n "(cached) " >&6
   5184 else
   5185   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5186 /* end confdefs.h.  */
   5187 int i;
   5188 _ACEOF
   5189 if ac_fn_c_try_compile "$LINENO"; then :
   5190   xorg_cv_cc_flag_unused_command_line_argument=yes
   5191 else
   5192   xorg_cv_cc_flag_unused_command_line_argument=no
   5193 fi
   5194 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5195 fi
   5196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5197 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5198 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5199 	CFLAGS="$xorg_testset_save_CFLAGS"
   5200 fi
   5201 
   5202 found="no"
   5203 
   5204 	if test $found = "no" ; then
   5205 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5206 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5207 		fi
   5208 
   5209 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5210 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5211 		fi
   5212 
   5213 		CFLAGS="$CFLAGS -Wbad-function-cast"
   5214 
   5215 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5
   5216 $as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; }
   5217 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wbad-function-cast`
   5218 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   5219   $as_echo_n "(cached) " >&6
   5220 else
   5221   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5222 /* end confdefs.h.  */
   5223 int i;
   5224 int
   5225 main ()
   5226 {
   5227 
   5228   ;
   5229   return 0;
   5230 }
   5231 _ACEOF
   5232 if ac_fn_c_try_link "$LINENO"; then :
   5233   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   5234 else
   5235   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   5236 fi
   5237 rm -f core conftest.err conftest.$ac_objext \
   5238     conftest$ac_exeext conftest.$ac_ext
   5239 fi
   5240 
   5241 
   5242 		CFLAGS="$xorg_testset_save_CFLAGS"
   5243 
   5244 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   5245 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5246 $as_echo "$supported" >&6; }
   5247 		if test "$supported" = "yes" ; then
   5248 			BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
   5249 			found="yes"
   5250 		fi
   5251 	fi
   5252 
   5253 
   5254 
   5255 
   5256 
   5257 
   5258 
   5259 xorg_testset_save_CFLAGS="$CFLAGS"
   5260 
   5261 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   5262 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5263 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5264 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5265 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5266   $as_echo_n "(cached) " >&6
   5267 else
   5268   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5269 /* end confdefs.h.  */
   5270 int i;
   5271 _ACEOF
   5272 if ac_fn_c_try_compile "$LINENO"; then :
   5273   xorg_cv_cc_flag_unknown_warning_option=yes
   5274 else
   5275   xorg_cv_cc_flag_unknown_warning_option=no
   5276 fi
   5277 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5278 fi
   5279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5280 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5281 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5282 	CFLAGS="$xorg_testset_save_CFLAGS"
   5283 fi
   5284 
   5285 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   5286 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5287 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5288 	fi
   5289 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5290 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5291 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5292 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5293   $as_echo_n "(cached) " >&6
   5294 else
   5295   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5296 /* end confdefs.h.  */
   5297 int i;
   5298 _ACEOF
   5299 if ac_fn_c_try_compile "$LINENO"; then :
   5300   xorg_cv_cc_flag_unused_command_line_argument=yes
   5301 else
   5302   xorg_cv_cc_flag_unused_command_line_argument=no
   5303 fi
   5304 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5305 fi
   5306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5307 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5308 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5309 	CFLAGS="$xorg_testset_save_CFLAGS"
   5310 fi
   5311 
   5312 found="no"
   5313 
   5314 	if test $found = "no" ; then
   5315 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5316 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5317 		fi
   5318 
   5319 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5320 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5321 		fi
   5322 
   5323 		CFLAGS="$CFLAGS -Wformat=2"
   5324 
   5325 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5
   5326 $as_echo_n "checking if $CC supports -Wformat=2... " >&6; }
   5327 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wformat=2`
   5328 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   5329   $as_echo_n "(cached) " >&6
   5330 else
   5331   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5332 /* end confdefs.h.  */
   5333 int i;
   5334 int
   5335 main ()
   5336 {
   5337 
   5338   ;
   5339   return 0;
   5340 }
   5341 _ACEOF
   5342 if ac_fn_c_try_link "$LINENO"; then :
   5343   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   5344 else
   5345   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   5346 fi
   5347 rm -f core conftest.err conftest.$ac_objext \
   5348     conftest$ac_exeext conftest.$ac_ext
   5349 fi
   5350 
   5351 
   5352 		CFLAGS="$xorg_testset_save_CFLAGS"
   5353 
   5354 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   5355 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5356 $as_echo "$supported" >&6; }
   5357 		if test "$supported" = "yes" ; then
   5358 			BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
   5359 			found="yes"
   5360 		fi
   5361 	fi
   5362 
   5363 	if test $found = "no" ; then
   5364 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5365 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5366 		fi
   5367 
   5368 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5369 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5370 		fi
   5371 
   5372 		CFLAGS="$CFLAGS -Wformat"
   5373 
   5374 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5
   5375 $as_echo_n "checking if $CC supports -Wformat... " >&6; }
   5376 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wformat`
   5377 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   5378   $as_echo_n "(cached) " >&6
   5379 else
   5380   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5381 /* end confdefs.h.  */
   5382 int i;
   5383 int
   5384 main ()
   5385 {
   5386 
   5387   ;
   5388   return 0;
   5389 }
   5390 _ACEOF
   5391 if ac_fn_c_try_link "$LINENO"; then :
   5392   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   5393 else
   5394   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   5395 fi
   5396 rm -f core conftest.err conftest.$ac_objext \
   5397     conftest$ac_exeext conftest.$ac_ext
   5398 fi
   5399 
   5400 
   5401 		CFLAGS="$xorg_testset_save_CFLAGS"
   5402 
   5403 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   5404 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5405 $as_echo "$supported" >&6; }
   5406 		if test "$supported" = "yes" ; then
   5407 			BASE_CFLAGS="$BASE_CFLAGS -Wformat"
   5408 			found="yes"
   5409 		fi
   5410 	fi
   5411 
   5412 
   5413 
   5414 
   5415 
   5416 
   5417 
   5418 xorg_testset_save_CFLAGS="$CFLAGS"
   5419 
   5420 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   5421 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5422 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5423 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5424 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5425   $as_echo_n "(cached) " >&6
   5426 else
   5427   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5428 /* end confdefs.h.  */
   5429 int i;
   5430 _ACEOF
   5431 if ac_fn_c_try_compile "$LINENO"; then :
   5432   xorg_cv_cc_flag_unknown_warning_option=yes
   5433 else
   5434   xorg_cv_cc_flag_unknown_warning_option=no
   5435 fi
   5436 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5437 fi
   5438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5439 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5440 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5441 	CFLAGS="$xorg_testset_save_CFLAGS"
   5442 fi
   5443 
   5444 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   5445 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5446 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5447 	fi
   5448 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5449 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5450 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5451 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5452   $as_echo_n "(cached) " >&6
   5453 else
   5454   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5455 /* end confdefs.h.  */
   5456 int i;
   5457 _ACEOF
   5458 if ac_fn_c_try_compile "$LINENO"; then :
   5459   xorg_cv_cc_flag_unused_command_line_argument=yes
   5460 else
   5461   xorg_cv_cc_flag_unused_command_line_argument=no
   5462 fi
   5463 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5464 fi
   5465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5466 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5467 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5468 	CFLAGS="$xorg_testset_save_CFLAGS"
   5469 fi
   5470 
   5471 found="no"
   5472 
   5473 	if test $found = "no" ; then
   5474 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5475 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5476 		fi
   5477 
   5478 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5479 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5480 		fi
   5481 
   5482 		CFLAGS="$CFLAGS -Wold-style-definition"
   5483 
   5484 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5
   5485 $as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; }
   5486 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wold-style-definition`
   5487 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   5488   $as_echo_n "(cached) " >&6
   5489 else
   5490   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5491 /* end confdefs.h.  */
   5492 int i;
   5493 int
   5494 main ()
   5495 {
   5496 
   5497   ;
   5498   return 0;
   5499 }
   5500 _ACEOF
   5501 if ac_fn_c_try_link "$LINENO"; then :
   5502   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   5503 else
   5504   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   5505 fi
   5506 rm -f core conftest.err conftest.$ac_objext \
   5507     conftest$ac_exeext conftest.$ac_ext
   5508 fi
   5509 
   5510 
   5511 		CFLAGS="$xorg_testset_save_CFLAGS"
   5512 
   5513 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   5514 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5515 $as_echo "$supported" >&6; }
   5516 		if test "$supported" = "yes" ; then
   5517 			BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
   5518 			found="yes"
   5519 		fi
   5520 	fi
   5521 
   5522 
   5523 
   5524 
   5525 
   5526 
   5527 
   5528 xorg_testset_save_CFLAGS="$CFLAGS"
   5529 
   5530 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   5531 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5532 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5533 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5534 if ${xorg_cv_cc_flag_unknown_warning_option+:} 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 "$LINENO"; then :
   5542   xorg_cv_cc_flag_unknown_warning_option=yes
   5543 else
   5544   xorg_cv_cc_flag_unknown_warning_option=no
   5545 fi
   5546 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5547 fi
   5548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5549 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5550 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5551 	CFLAGS="$xorg_testset_save_CFLAGS"
   5552 fi
   5553 
   5554 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   5555 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5556 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5557 	fi
   5558 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5559 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5560 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5561 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5562   $as_echo_n "(cached) " >&6
   5563 else
   5564   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5565 /* end confdefs.h.  */
   5566 int i;
   5567 _ACEOF
   5568 if ac_fn_c_try_compile "$LINENO"; then :
   5569   xorg_cv_cc_flag_unused_command_line_argument=yes
   5570 else
   5571   xorg_cv_cc_flag_unused_command_line_argument=no
   5572 fi
   5573 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5574 fi
   5575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5576 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5577 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5578 	CFLAGS="$xorg_testset_save_CFLAGS"
   5579 fi
   5580 
   5581 found="no"
   5582 
   5583 	if test $found = "no" ; then
   5584 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5585 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5586 		fi
   5587 
   5588 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5589 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5590 		fi
   5591 
   5592 		CFLAGS="$CFLAGS -Wdeclaration-after-statement"
   5593 
   5594 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5
   5595 $as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; }
   5596 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wdeclaration-after-statement`
   5597 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   5598   $as_echo_n "(cached) " >&6
   5599 else
   5600   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5601 /* end confdefs.h.  */
   5602 int i;
   5603 int
   5604 main ()
   5605 {
   5606 
   5607   ;
   5608   return 0;
   5609 }
   5610 _ACEOF
   5611 if ac_fn_c_try_link "$LINENO"; then :
   5612   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   5613 else
   5614   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   5615 fi
   5616 rm -f core conftest.err conftest.$ac_objext \
   5617     conftest$ac_exeext conftest.$ac_ext
   5618 fi
   5619 
   5620 
   5621 		CFLAGS="$xorg_testset_save_CFLAGS"
   5622 
   5623 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   5624 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5625 $as_echo "$supported" >&6; }
   5626 		if test "$supported" = "yes" ; then
   5627 			BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement"
   5628 			found="yes"
   5629 		fi
   5630 	fi
   5631 
   5632 
   5633 
   5634 # This chunk adds additional warnings that could catch undesired effects.
   5635 
   5636 
   5637 
   5638 
   5639 
   5640 xorg_testset_save_CFLAGS="$CFLAGS"
   5641 
   5642 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   5643 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5644 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5645 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5646 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5647   $as_echo_n "(cached) " >&6
   5648 else
   5649   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5650 /* end confdefs.h.  */
   5651 int i;
   5652 _ACEOF
   5653 if ac_fn_c_try_compile "$LINENO"; then :
   5654   xorg_cv_cc_flag_unknown_warning_option=yes
   5655 else
   5656   xorg_cv_cc_flag_unknown_warning_option=no
   5657 fi
   5658 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5659 fi
   5660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5661 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5662 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5663 	CFLAGS="$xorg_testset_save_CFLAGS"
   5664 fi
   5665 
   5666 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   5667 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5668 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5669 	fi
   5670 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5671 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5672 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5673 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5674   $as_echo_n "(cached) " >&6
   5675 else
   5676   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5677 /* end confdefs.h.  */
   5678 int i;
   5679 _ACEOF
   5680 if ac_fn_c_try_compile "$LINENO"; then :
   5681   xorg_cv_cc_flag_unused_command_line_argument=yes
   5682 else
   5683   xorg_cv_cc_flag_unused_command_line_argument=no
   5684 fi
   5685 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5686 fi
   5687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5688 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5689 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5690 	CFLAGS="$xorg_testset_save_CFLAGS"
   5691 fi
   5692 
   5693 found="no"
   5694 
   5695 	if test $found = "no" ; then
   5696 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5697 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5698 		fi
   5699 
   5700 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5701 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5702 		fi
   5703 
   5704 		CFLAGS="$CFLAGS -Wunused"
   5705 
   5706 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5
   5707 $as_echo_n "checking if $CC supports -Wunused... " >&6; }
   5708 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wunused`
   5709 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   5710   $as_echo_n "(cached) " >&6
   5711 else
   5712   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5713 /* end confdefs.h.  */
   5714 int i;
   5715 int
   5716 main ()
   5717 {
   5718 
   5719   ;
   5720   return 0;
   5721 }
   5722 _ACEOF
   5723 if ac_fn_c_try_link "$LINENO"; then :
   5724   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   5725 else
   5726   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   5727 fi
   5728 rm -f core conftest.err conftest.$ac_objext \
   5729     conftest$ac_exeext conftest.$ac_ext
   5730 fi
   5731 
   5732 
   5733 		CFLAGS="$xorg_testset_save_CFLAGS"
   5734 
   5735 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   5736 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5737 $as_echo "$supported" >&6; }
   5738 		if test "$supported" = "yes" ; then
   5739 			BASE_CFLAGS="$BASE_CFLAGS -Wunused"
   5740 			found="yes"
   5741 		fi
   5742 	fi
   5743 
   5744 
   5745 
   5746 
   5747 
   5748 
   5749 
   5750 xorg_testset_save_CFLAGS="$CFLAGS"
   5751 
   5752 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   5753 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5754 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5755 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5756 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5757   $as_echo_n "(cached) " >&6
   5758 else
   5759   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5760 /* end confdefs.h.  */
   5761 int i;
   5762 _ACEOF
   5763 if ac_fn_c_try_compile "$LINENO"; then :
   5764   xorg_cv_cc_flag_unknown_warning_option=yes
   5765 else
   5766   xorg_cv_cc_flag_unknown_warning_option=no
   5767 fi
   5768 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5769 fi
   5770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5771 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5772 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5773 	CFLAGS="$xorg_testset_save_CFLAGS"
   5774 fi
   5775 
   5776 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   5777 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5778 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5779 	fi
   5780 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5781 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5782 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5783 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5784   $as_echo_n "(cached) " >&6
   5785 else
   5786   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5787 /* end confdefs.h.  */
   5788 int i;
   5789 _ACEOF
   5790 if ac_fn_c_try_compile "$LINENO"; then :
   5791   xorg_cv_cc_flag_unused_command_line_argument=yes
   5792 else
   5793   xorg_cv_cc_flag_unused_command_line_argument=no
   5794 fi
   5795 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5796 fi
   5797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5798 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5799 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5800 	CFLAGS="$xorg_testset_save_CFLAGS"
   5801 fi
   5802 
   5803 found="no"
   5804 
   5805 	if test $found = "no" ; then
   5806 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5807 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5808 		fi
   5809 
   5810 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5811 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5812 		fi
   5813 
   5814 		CFLAGS="$CFLAGS -Wuninitialized"
   5815 
   5816 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5
   5817 $as_echo_n "checking if $CC supports -Wuninitialized... " >&6; }
   5818 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wuninitialized`
   5819 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   5820   $as_echo_n "(cached) " >&6
   5821 else
   5822   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5823 /* end confdefs.h.  */
   5824 int i;
   5825 int
   5826 main ()
   5827 {
   5828 
   5829   ;
   5830   return 0;
   5831 }
   5832 _ACEOF
   5833 if ac_fn_c_try_link "$LINENO"; then :
   5834   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   5835 else
   5836   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   5837 fi
   5838 rm -f core conftest.err conftest.$ac_objext \
   5839     conftest$ac_exeext conftest.$ac_ext
   5840 fi
   5841 
   5842 
   5843 		CFLAGS="$xorg_testset_save_CFLAGS"
   5844 
   5845 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   5846 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5847 $as_echo "$supported" >&6; }
   5848 		if test "$supported" = "yes" ; then
   5849 			BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
   5850 			found="yes"
   5851 		fi
   5852 	fi
   5853 
   5854 
   5855 
   5856 
   5857 
   5858 
   5859 
   5860 xorg_testset_save_CFLAGS="$CFLAGS"
   5861 
   5862 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   5863 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5864 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5865 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5866 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5867   $as_echo_n "(cached) " >&6
   5868 else
   5869   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5870 /* end confdefs.h.  */
   5871 int i;
   5872 _ACEOF
   5873 if ac_fn_c_try_compile "$LINENO"; then :
   5874   xorg_cv_cc_flag_unknown_warning_option=yes
   5875 else
   5876   xorg_cv_cc_flag_unknown_warning_option=no
   5877 fi
   5878 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5879 fi
   5880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5881 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5882 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5883 	CFLAGS="$xorg_testset_save_CFLAGS"
   5884 fi
   5885 
   5886 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   5887 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5888 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5889 	fi
   5890 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5891 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5892 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5893 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5894   $as_echo_n "(cached) " >&6
   5895 else
   5896   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5897 /* end confdefs.h.  */
   5898 int i;
   5899 _ACEOF
   5900 if ac_fn_c_try_compile "$LINENO"; then :
   5901   xorg_cv_cc_flag_unused_command_line_argument=yes
   5902 else
   5903   xorg_cv_cc_flag_unused_command_line_argument=no
   5904 fi
   5905 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5906 fi
   5907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5908 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5909 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5910 	CFLAGS="$xorg_testset_save_CFLAGS"
   5911 fi
   5912 
   5913 found="no"
   5914 
   5915 	if test $found = "no" ; then
   5916 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5917 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5918 		fi
   5919 
   5920 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5921 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5922 		fi
   5923 
   5924 		CFLAGS="$CFLAGS -Wshadow"
   5925 
   5926 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5
   5927 $as_echo_n "checking if $CC supports -Wshadow... " >&6; }
   5928 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wshadow`
   5929 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   5930   $as_echo_n "(cached) " >&6
   5931 else
   5932   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5933 /* end confdefs.h.  */
   5934 int i;
   5935 int
   5936 main ()
   5937 {
   5938 
   5939   ;
   5940   return 0;
   5941 }
   5942 _ACEOF
   5943 if ac_fn_c_try_link "$LINENO"; then :
   5944   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   5945 else
   5946   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   5947 fi
   5948 rm -f core conftest.err conftest.$ac_objext \
   5949     conftest$ac_exeext conftest.$ac_ext
   5950 fi
   5951 
   5952 
   5953 		CFLAGS="$xorg_testset_save_CFLAGS"
   5954 
   5955 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   5956 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5957 $as_echo "$supported" >&6; }
   5958 		if test "$supported" = "yes" ; then
   5959 			BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
   5960 			found="yes"
   5961 		fi
   5962 	fi
   5963 
   5964 
   5965 
   5966 
   5967 
   5968 
   5969 
   5970 xorg_testset_save_CFLAGS="$CFLAGS"
   5971 
   5972 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   5973 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5974 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5975 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5976 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5977   $as_echo_n "(cached) " >&6
   5978 else
   5979   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5980 /* end confdefs.h.  */
   5981 int i;
   5982 _ACEOF
   5983 if ac_fn_c_try_compile "$LINENO"; then :
   5984   xorg_cv_cc_flag_unknown_warning_option=yes
   5985 else
   5986   xorg_cv_cc_flag_unknown_warning_option=no
   5987 fi
   5988 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5989 fi
   5990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5991 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5992 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5993 	CFLAGS="$xorg_testset_save_CFLAGS"
   5994 fi
   5995 
   5996 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   5997 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5998 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5999 	fi
   6000 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6001 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6002 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6003 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6004   $as_echo_n "(cached) " >&6
   6005 else
   6006   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6007 /* end confdefs.h.  */
   6008 int i;
   6009 _ACEOF
   6010 if ac_fn_c_try_compile "$LINENO"; then :
   6011   xorg_cv_cc_flag_unused_command_line_argument=yes
   6012 else
   6013   xorg_cv_cc_flag_unused_command_line_argument=no
   6014 fi
   6015 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6016 fi
   6017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6018 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6019 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6020 	CFLAGS="$xorg_testset_save_CFLAGS"
   6021 fi
   6022 
   6023 found="no"
   6024 
   6025 	if test $found = "no" ; then
   6026 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6027 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6028 		fi
   6029 
   6030 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6031 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6032 		fi
   6033 
   6034 		CFLAGS="$CFLAGS -Wcast-qual"
   6035 
   6036 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5
   6037 $as_echo_n "checking if $CC supports -Wcast-qual... " >&6; }
   6038 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wcast-qual`
   6039 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   6040   $as_echo_n "(cached) " >&6
   6041 else
   6042   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6043 /* end confdefs.h.  */
   6044 int i;
   6045 int
   6046 main ()
   6047 {
   6048 
   6049   ;
   6050   return 0;
   6051 }
   6052 _ACEOF
   6053 if ac_fn_c_try_link "$LINENO"; then :
   6054   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   6055 else
   6056   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   6057 fi
   6058 rm -f core conftest.err conftest.$ac_objext \
   6059     conftest$ac_exeext conftest.$ac_ext
   6060 fi
   6061 
   6062 
   6063 		CFLAGS="$xorg_testset_save_CFLAGS"
   6064 
   6065 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   6066 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6067 $as_echo "$supported" >&6; }
   6068 		if test "$supported" = "yes" ; then
   6069 			BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual"
   6070 			found="yes"
   6071 		fi
   6072 	fi
   6073 
   6074 
   6075 
   6076 
   6077 
   6078 
   6079 
   6080 xorg_testset_save_CFLAGS="$CFLAGS"
   6081 
   6082 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   6083 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6084 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6085 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6086 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6087   $as_echo_n "(cached) " >&6
   6088 else
   6089   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6090 /* end confdefs.h.  */
   6091 int i;
   6092 _ACEOF
   6093 if ac_fn_c_try_compile "$LINENO"; then :
   6094   xorg_cv_cc_flag_unknown_warning_option=yes
   6095 else
   6096   xorg_cv_cc_flag_unknown_warning_option=no
   6097 fi
   6098 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6099 fi
   6100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6101 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6102 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6103 	CFLAGS="$xorg_testset_save_CFLAGS"
   6104 fi
   6105 
   6106 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   6107 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6108 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6109 	fi
   6110 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6111 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6112 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6113 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6114   $as_echo_n "(cached) " >&6
   6115 else
   6116   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6117 /* end confdefs.h.  */
   6118 int i;
   6119 _ACEOF
   6120 if ac_fn_c_try_compile "$LINENO"; then :
   6121   xorg_cv_cc_flag_unused_command_line_argument=yes
   6122 else
   6123   xorg_cv_cc_flag_unused_command_line_argument=no
   6124 fi
   6125 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6126 fi
   6127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6128 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6129 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6130 	CFLAGS="$xorg_testset_save_CFLAGS"
   6131 fi
   6132 
   6133 found="no"
   6134 
   6135 	if test $found = "no" ; then
   6136 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6137 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6138 		fi
   6139 
   6140 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6141 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6142 		fi
   6143 
   6144 		CFLAGS="$CFLAGS -Wmissing-noreturn"
   6145 
   6146 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5
   6147 $as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; }
   6148 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wmissing-noreturn`
   6149 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   6150   $as_echo_n "(cached) " >&6
   6151 else
   6152   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6153 /* end confdefs.h.  */
   6154 int i;
   6155 int
   6156 main ()
   6157 {
   6158 
   6159   ;
   6160   return 0;
   6161 }
   6162 _ACEOF
   6163 if ac_fn_c_try_link "$LINENO"; then :
   6164   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   6165 else
   6166   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   6167 fi
   6168 rm -f core conftest.err conftest.$ac_objext \
   6169     conftest$ac_exeext conftest.$ac_ext
   6170 fi
   6171 
   6172 
   6173 		CFLAGS="$xorg_testset_save_CFLAGS"
   6174 
   6175 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   6176 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6177 $as_echo "$supported" >&6; }
   6178 		if test "$supported" = "yes" ; then
   6179 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
   6180 			found="yes"
   6181 		fi
   6182 	fi
   6183 
   6184 
   6185 
   6186 
   6187 
   6188 
   6189 
   6190 xorg_testset_save_CFLAGS="$CFLAGS"
   6191 
   6192 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   6193 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6194 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6195 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6196 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6197   $as_echo_n "(cached) " >&6
   6198 else
   6199   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6200 /* end confdefs.h.  */
   6201 int i;
   6202 _ACEOF
   6203 if ac_fn_c_try_compile "$LINENO"; then :
   6204   xorg_cv_cc_flag_unknown_warning_option=yes
   6205 else
   6206   xorg_cv_cc_flag_unknown_warning_option=no
   6207 fi
   6208 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6209 fi
   6210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6211 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6212 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6213 	CFLAGS="$xorg_testset_save_CFLAGS"
   6214 fi
   6215 
   6216 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   6217 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6218 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6219 	fi
   6220 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6221 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6222 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6223 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6224   $as_echo_n "(cached) " >&6
   6225 else
   6226   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6227 /* end confdefs.h.  */
   6228 int i;
   6229 _ACEOF
   6230 if ac_fn_c_try_compile "$LINENO"; then :
   6231   xorg_cv_cc_flag_unused_command_line_argument=yes
   6232 else
   6233   xorg_cv_cc_flag_unused_command_line_argument=no
   6234 fi
   6235 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6236 fi
   6237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6238 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6239 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6240 	CFLAGS="$xorg_testset_save_CFLAGS"
   6241 fi
   6242 
   6243 found="no"
   6244 
   6245 	if test $found = "no" ; then
   6246 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6247 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6248 		fi
   6249 
   6250 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6251 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6252 		fi
   6253 
   6254 		CFLAGS="$CFLAGS -Wmissing-format-attribute"
   6255 
   6256 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5
   6257 $as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; }
   6258 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wmissing-format-attribute`
   6259 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   6260   $as_echo_n "(cached) " >&6
   6261 else
   6262   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6263 /* end confdefs.h.  */
   6264 int i;
   6265 int
   6266 main ()
   6267 {
   6268 
   6269   ;
   6270   return 0;
   6271 }
   6272 _ACEOF
   6273 if ac_fn_c_try_link "$LINENO"; then :
   6274   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   6275 else
   6276   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   6277 fi
   6278 rm -f core conftest.err conftest.$ac_objext \
   6279     conftest$ac_exeext conftest.$ac_ext
   6280 fi
   6281 
   6282 
   6283 		CFLAGS="$xorg_testset_save_CFLAGS"
   6284 
   6285 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   6286 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6287 $as_echo "$supported" >&6; }
   6288 		if test "$supported" = "yes" ; then
   6289 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
   6290 			found="yes"
   6291 		fi
   6292 	fi
   6293 
   6294 
   6295 
   6296 
   6297 
   6298 
   6299 
   6300 xorg_testset_save_CFLAGS="$CFLAGS"
   6301 
   6302 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   6303 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6304 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6305 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6306 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6307   $as_echo_n "(cached) " >&6
   6308 else
   6309   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6310 /* end confdefs.h.  */
   6311 int i;
   6312 _ACEOF
   6313 if ac_fn_c_try_compile "$LINENO"; then :
   6314   xorg_cv_cc_flag_unknown_warning_option=yes
   6315 else
   6316   xorg_cv_cc_flag_unknown_warning_option=no
   6317 fi
   6318 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6319 fi
   6320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6321 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6322 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6323 	CFLAGS="$xorg_testset_save_CFLAGS"
   6324 fi
   6325 
   6326 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   6327 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6328 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6329 	fi
   6330 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6331 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6332 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6333 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6334   $as_echo_n "(cached) " >&6
   6335 else
   6336   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6337 /* end confdefs.h.  */
   6338 int i;
   6339 _ACEOF
   6340 if ac_fn_c_try_compile "$LINENO"; then :
   6341   xorg_cv_cc_flag_unused_command_line_argument=yes
   6342 else
   6343   xorg_cv_cc_flag_unused_command_line_argument=no
   6344 fi
   6345 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6346 fi
   6347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6348 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6349 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6350 	CFLAGS="$xorg_testset_save_CFLAGS"
   6351 fi
   6352 
   6353 found="no"
   6354 
   6355 	if test $found = "no" ; then
   6356 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6357 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6358 		fi
   6359 
   6360 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6361 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6362 		fi
   6363 
   6364 		CFLAGS="$CFLAGS -Wredundant-decls"
   6365 
   6366 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5
   6367 $as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; }
   6368 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wredundant-decls`
   6369 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   6370   $as_echo_n "(cached) " >&6
   6371 else
   6372   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6373 /* end confdefs.h.  */
   6374 int i;
   6375 int
   6376 main ()
   6377 {
   6378 
   6379   ;
   6380   return 0;
   6381 }
   6382 _ACEOF
   6383 if ac_fn_c_try_link "$LINENO"; then :
   6384   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   6385 else
   6386   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   6387 fi
   6388 rm -f core conftest.err conftest.$ac_objext \
   6389     conftest$ac_exeext conftest.$ac_ext
   6390 fi
   6391 
   6392 
   6393 		CFLAGS="$xorg_testset_save_CFLAGS"
   6394 
   6395 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   6396 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6397 $as_echo "$supported" >&6; }
   6398 		if test "$supported" = "yes" ; then
   6399 			BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
   6400 			found="yes"
   6401 		fi
   6402 	fi
   6403 
   6404 
   6405 
   6406 # These are currently disabled because they are noisy.  They will be enabled
   6407 # in the future once the codebase is sufficiently modernized to silence
   6408 # them.  For now, I don't want them to drown out the other warnings.
   6409 # XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wlogical-op])
   6410 # XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wparentheses])
   6411 # XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wcast-align])
   6412 
   6413 # Turn some warnings into errors, so we don't accidently get successful builds
   6414 # when there are problems that should be fixed.
   6415 
   6416 if test "x$SELECTIVE_WERROR" = "xyes" ; then
   6417 
   6418 
   6419 
   6420 
   6421 
   6422 xorg_testset_save_CFLAGS="$CFLAGS"
   6423 
   6424 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   6425 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6426 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6427 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6428 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6429   $as_echo_n "(cached) " >&6
   6430 else
   6431   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6432 /* end confdefs.h.  */
   6433 int i;
   6434 _ACEOF
   6435 if ac_fn_c_try_compile "$LINENO"; then :
   6436   xorg_cv_cc_flag_unknown_warning_option=yes
   6437 else
   6438   xorg_cv_cc_flag_unknown_warning_option=no
   6439 fi
   6440 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6441 fi
   6442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6443 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6444 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6445 	CFLAGS="$xorg_testset_save_CFLAGS"
   6446 fi
   6447 
   6448 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   6449 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6450 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6451 	fi
   6452 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6453 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6454 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6455 if ${xorg_cv_cc_flag_unused_command_line_argument+:} 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 "$LINENO"; then :
   6463   xorg_cv_cc_flag_unused_command_line_argument=yes
   6464 else
   6465   xorg_cv_cc_flag_unused_command_line_argument=no
   6466 fi
   6467 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6468 fi
   6469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6470 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6471 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6472 	CFLAGS="$xorg_testset_save_CFLAGS"
   6473 fi
   6474 
   6475 found="no"
   6476 
   6477 	if test $found = "no" ; then
   6478 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6479 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6480 		fi
   6481 
   6482 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6483 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6484 		fi
   6485 
   6486 		CFLAGS="$CFLAGS -Werror=implicit"
   6487 
   6488 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5
   6489 $as_echo_n "checking if $CC supports -Werror=implicit... " >&6; }
   6490 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=implicit`
   6491 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   6492   $as_echo_n "(cached) " >&6
   6493 else
   6494   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6495 /* end confdefs.h.  */
   6496 int i;
   6497 int
   6498 main ()
   6499 {
   6500 
   6501   ;
   6502   return 0;
   6503 }
   6504 _ACEOF
   6505 if ac_fn_c_try_link "$LINENO"; then :
   6506   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   6507 else
   6508   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   6509 fi
   6510 rm -f core conftest.err conftest.$ac_objext \
   6511     conftest$ac_exeext conftest.$ac_ext
   6512 fi
   6513 
   6514 
   6515 		CFLAGS="$xorg_testset_save_CFLAGS"
   6516 
   6517 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   6518 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6519 $as_echo "$supported" >&6; }
   6520 		if test "$supported" = "yes" ; then
   6521 			BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
   6522 			found="yes"
   6523 		fi
   6524 	fi
   6525 
   6526 	if test $found = "no" ; then
   6527 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6528 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6529 		fi
   6530 
   6531 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6532 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6533 		fi
   6534 
   6535 		CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   6536 
   6537 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5
   6538 $as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
   6539 		cacheid=`$as_echo_n xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED`
   6540 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   6541   $as_echo_n "(cached) " >&6
   6542 else
   6543   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6544 /* end confdefs.h.  */
   6545 int i;
   6546 int
   6547 main ()
   6548 {
   6549 
   6550   ;
   6551   return 0;
   6552 }
   6553 _ACEOF
   6554 if ac_fn_c_try_link "$LINENO"; then :
   6555   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   6556 else
   6557   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   6558 fi
   6559 rm -f core conftest.err conftest.$ac_objext \
   6560     conftest$ac_exeext conftest.$ac_ext
   6561 fi
   6562 
   6563 
   6564 		CFLAGS="$xorg_testset_save_CFLAGS"
   6565 
   6566 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   6567 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6568 $as_echo "$supported" >&6; }
   6569 		if test "$supported" = "yes" ; then
   6570 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   6571 			found="yes"
   6572 		fi
   6573 	fi
   6574 
   6575 
   6576 
   6577 
   6578 
   6579 
   6580 
   6581 xorg_testset_save_CFLAGS="$CFLAGS"
   6582 
   6583 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   6584 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6585 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6586 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6587 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6588   $as_echo_n "(cached) " >&6
   6589 else
   6590   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6591 /* end confdefs.h.  */
   6592 int i;
   6593 _ACEOF
   6594 if ac_fn_c_try_compile "$LINENO"; then :
   6595   xorg_cv_cc_flag_unknown_warning_option=yes
   6596 else
   6597   xorg_cv_cc_flag_unknown_warning_option=no
   6598 fi
   6599 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6600 fi
   6601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6602 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6603 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6604 	CFLAGS="$xorg_testset_save_CFLAGS"
   6605 fi
   6606 
   6607 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   6608 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6609 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6610 	fi
   6611 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6612 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6613 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6614 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6615   $as_echo_n "(cached) " >&6
   6616 else
   6617   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6618 /* end confdefs.h.  */
   6619 int i;
   6620 _ACEOF
   6621 if ac_fn_c_try_compile "$LINENO"; then :
   6622   xorg_cv_cc_flag_unused_command_line_argument=yes
   6623 else
   6624   xorg_cv_cc_flag_unused_command_line_argument=no
   6625 fi
   6626 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6627 fi
   6628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6629 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6630 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6631 	CFLAGS="$xorg_testset_save_CFLAGS"
   6632 fi
   6633 
   6634 found="no"
   6635 
   6636 	if test $found = "no" ; then
   6637 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6638 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6639 		fi
   6640 
   6641 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6642 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6643 		fi
   6644 
   6645 		CFLAGS="$CFLAGS -Werror=nonnull"
   6646 
   6647 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5
   6648 $as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; }
   6649 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=nonnull`
   6650 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   6651   $as_echo_n "(cached) " >&6
   6652 else
   6653   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6654 /* end confdefs.h.  */
   6655 int i;
   6656 int
   6657 main ()
   6658 {
   6659 
   6660   ;
   6661   return 0;
   6662 }
   6663 _ACEOF
   6664 if ac_fn_c_try_link "$LINENO"; then :
   6665   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   6666 else
   6667   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   6668 fi
   6669 rm -f core conftest.err conftest.$ac_objext \
   6670     conftest$ac_exeext conftest.$ac_ext
   6671 fi
   6672 
   6673 
   6674 		CFLAGS="$xorg_testset_save_CFLAGS"
   6675 
   6676 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   6677 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6678 $as_echo "$supported" >&6; }
   6679 		if test "$supported" = "yes" ; then
   6680 			BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
   6681 			found="yes"
   6682 		fi
   6683 	fi
   6684 
   6685 
   6686 
   6687 
   6688 
   6689 
   6690 
   6691 xorg_testset_save_CFLAGS="$CFLAGS"
   6692 
   6693 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   6694 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6695 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6696 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6697 if ${xorg_cv_cc_flag_unknown_warning_option+:} 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 _ACEOF
   6704 if ac_fn_c_try_compile "$LINENO"; then :
   6705   xorg_cv_cc_flag_unknown_warning_option=yes
   6706 else
   6707   xorg_cv_cc_flag_unknown_warning_option=no
   6708 fi
   6709 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6710 fi
   6711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6712 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6713 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6714 	CFLAGS="$xorg_testset_save_CFLAGS"
   6715 fi
   6716 
   6717 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   6718 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6719 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6720 	fi
   6721 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6722 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6723 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6724 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6725   $as_echo_n "(cached) " >&6
   6726 else
   6727   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6728 /* end confdefs.h.  */
   6729 int i;
   6730 _ACEOF
   6731 if ac_fn_c_try_compile "$LINENO"; then :
   6732   xorg_cv_cc_flag_unused_command_line_argument=yes
   6733 else
   6734   xorg_cv_cc_flag_unused_command_line_argument=no
   6735 fi
   6736 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6737 fi
   6738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6739 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6740 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6741 	CFLAGS="$xorg_testset_save_CFLAGS"
   6742 fi
   6743 
   6744 found="no"
   6745 
   6746 	if test $found = "no" ; then
   6747 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6748 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6749 		fi
   6750 
   6751 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6752 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6753 		fi
   6754 
   6755 		CFLAGS="$CFLAGS -Werror=init-self"
   6756 
   6757 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5
   6758 $as_echo_n "checking if $CC supports -Werror=init-self... " >&6; }
   6759 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=init-self`
   6760 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   6761   $as_echo_n "(cached) " >&6
   6762 else
   6763   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6764 /* end confdefs.h.  */
   6765 int i;
   6766 int
   6767 main ()
   6768 {
   6769 
   6770   ;
   6771   return 0;
   6772 }
   6773 _ACEOF
   6774 if ac_fn_c_try_link "$LINENO"; then :
   6775   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   6776 else
   6777   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   6778 fi
   6779 rm -f core conftest.err conftest.$ac_objext \
   6780     conftest$ac_exeext conftest.$ac_ext
   6781 fi
   6782 
   6783 
   6784 		CFLAGS="$xorg_testset_save_CFLAGS"
   6785 
   6786 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   6787 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6788 $as_echo "$supported" >&6; }
   6789 		if test "$supported" = "yes" ; then
   6790 			BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
   6791 			found="yes"
   6792 		fi
   6793 	fi
   6794 
   6795 
   6796 
   6797 
   6798 
   6799 
   6800 
   6801 xorg_testset_save_CFLAGS="$CFLAGS"
   6802 
   6803 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   6804 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6805 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6806 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6807 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6808   $as_echo_n "(cached) " >&6
   6809 else
   6810   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6811 /* end confdefs.h.  */
   6812 int i;
   6813 _ACEOF
   6814 if ac_fn_c_try_compile "$LINENO"; then :
   6815   xorg_cv_cc_flag_unknown_warning_option=yes
   6816 else
   6817   xorg_cv_cc_flag_unknown_warning_option=no
   6818 fi
   6819 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6820 fi
   6821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6822 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6823 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6824 	CFLAGS="$xorg_testset_save_CFLAGS"
   6825 fi
   6826 
   6827 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   6828 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6829 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6830 	fi
   6831 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6832 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6833 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6834 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6835   $as_echo_n "(cached) " >&6
   6836 else
   6837   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6838 /* end confdefs.h.  */
   6839 int i;
   6840 _ACEOF
   6841 if ac_fn_c_try_compile "$LINENO"; then :
   6842   xorg_cv_cc_flag_unused_command_line_argument=yes
   6843 else
   6844   xorg_cv_cc_flag_unused_command_line_argument=no
   6845 fi
   6846 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6847 fi
   6848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6849 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6850 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6851 	CFLAGS="$xorg_testset_save_CFLAGS"
   6852 fi
   6853 
   6854 found="no"
   6855 
   6856 	if test $found = "no" ; then
   6857 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6858 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6859 		fi
   6860 
   6861 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6862 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6863 		fi
   6864 
   6865 		CFLAGS="$CFLAGS -Werror=main"
   6866 
   6867 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5
   6868 $as_echo_n "checking if $CC supports -Werror=main... " >&6; }
   6869 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=main`
   6870 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} 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 int
   6877 main ()
   6878 {
   6879 
   6880   ;
   6881   return 0;
   6882 }
   6883 _ACEOF
   6884 if ac_fn_c_try_link "$LINENO"; then :
   6885   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   6886 else
   6887   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   6888 fi
   6889 rm -f core conftest.err conftest.$ac_objext \
   6890     conftest$ac_exeext conftest.$ac_ext
   6891 fi
   6892 
   6893 
   6894 		CFLAGS="$xorg_testset_save_CFLAGS"
   6895 
   6896 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   6897 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6898 $as_echo "$supported" >&6; }
   6899 		if test "$supported" = "yes" ; then
   6900 			BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
   6901 			found="yes"
   6902 		fi
   6903 	fi
   6904 
   6905 
   6906 
   6907 
   6908 
   6909 
   6910 
   6911 xorg_testset_save_CFLAGS="$CFLAGS"
   6912 
   6913 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   6914 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6915 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6916 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6917 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6918   $as_echo_n "(cached) " >&6
   6919 else
   6920   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6921 /* end confdefs.h.  */
   6922 int i;
   6923 _ACEOF
   6924 if ac_fn_c_try_compile "$LINENO"; then :
   6925   xorg_cv_cc_flag_unknown_warning_option=yes
   6926 else
   6927   xorg_cv_cc_flag_unknown_warning_option=no
   6928 fi
   6929 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6930 fi
   6931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6932 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6933 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6934 	CFLAGS="$xorg_testset_save_CFLAGS"
   6935 fi
   6936 
   6937 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   6938 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6939 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6940 	fi
   6941 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6942 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6943 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6944 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6945   $as_echo_n "(cached) " >&6
   6946 else
   6947   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6948 /* end confdefs.h.  */
   6949 int i;
   6950 _ACEOF
   6951 if ac_fn_c_try_compile "$LINENO"; then :
   6952   xorg_cv_cc_flag_unused_command_line_argument=yes
   6953 else
   6954   xorg_cv_cc_flag_unused_command_line_argument=no
   6955 fi
   6956 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6957 fi
   6958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6959 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6960 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6961 	CFLAGS="$xorg_testset_save_CFLAGS"
   6962 fi
   6963 
   6964 found="no"
   6965 
   6966 	if test $found = "no" ; then
   6967 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6968 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6969 		fi
   6970 
   6971 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6972 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6973 		fi
   6974 
   6975 		CFLAGS="$CFLAGS -Werror=missing-braces"
   6976 
   6977 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5
   6978 $as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; }
   6979 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=missing-braces`
   6980 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   6981   $as_echo_n "(cached) " >&6
   6982 else
   6983   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6984 /* end confdefs.h.  */
   6985 int i;
   6986 int
   6987 main ()
   6988 {
   6989 
   6990   ;
   6991   return 0;
   6992 }
   6993 _ACEOF
   6994 if ac_fn_c_try_link "$LINENO"; then :
   6995   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   6996 else
   6997   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   6998 fi
   6999 rm -f core conftest.err conftest.$ac_objext \
   7000     conftest$ac_exeext conftest.$ac_ext
   7001 fi
   7002 
   7003 
   7004 		CFLAGS="$xorg_testset_save_CFLAGS"
   7005 
   7006 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   7007 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7008 $as_echo "$supported" >&6; }
   7009 		if test "$supported" = "yes" ; then
   7010 			BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
   7011 			found="yes"
   7012 		fi
   7013 	fi
   7014 
   7015 
   7016 
   7017 
   7018 
   7019 
   7020 
   7021 xorg_testset_save_CFLAGS="$CFLAGS"
   7022 
   7023 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   7024 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7025 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7026 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7027 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7028   $as_echo_n "(cached) " >&6
   7029 else
   7030   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7031 /* end confdefs.h.  */
   7032 int i;
   7033 _ACEOF
   7034 if ac_fn_c_try_compile "$LINENO"; then :
   7035   xorg_cv_cc_flag_unknown_warning_option=yes
   7036 else
   7037   xorg_cv_cc_flag_unknown_warning_option=no
   7038 fi
   7039 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7040 fi
   7041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7042 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7043 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7044 	CFLAGS="$xorg_testset_save_CFLAGS"
   7045 fi
   7046 
   7047 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   7048 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7049 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7050 	fi
   7051 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7052 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7053 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7054 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7055   $as_echo_n "(cached) " >&6
   7056 else
   7057   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7058 /* end confdefs.h.  */
   7059 int i;
   7060 _ACEOF
   7061 if ac_fn_c_try_compile "$LINENO"; then :
   7062   xorg_cv_cc_flag_unused_command_line_argument=yes
   7063 else
   7064   xorg_cv_cc_flag_unused_command_line_argument=no
   7065 fi
   7066 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7067 fi
   7068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7069 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7070 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7071 	CFLAGS="$xorg_testset_save_CFLAGS"
   7072 fi
   7073 
   7074 found="no"
   7075 
   7076 	if test $found = "no" ; then
   7077 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7078 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7079 		fi
   7080 
   7081 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7082 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7083 		fi
   7084 
   7085 		CFLAGS="$CFLAGS -Werror=sequence-point"
   7086 
   7087 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5
   7088 $as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; }
   7089 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=sequence-point`
   7090 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   7091   $as_echo_n "(cached) " >&6
   7092 else
   7093   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7094 /* end confdefs.h.  */
   7095 int i;
   7096 int
   7097 main ()
   7098 {
   7099 
   7100   ;
   7101   return 0;
   7102 }
   7103 _ACEOF
   7104 if ac_fn_c_try_link "$LINENO"; then :
   7105   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   7106 else
   7107   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   7108 fi
   7109 rm -f core conftest.err conftest.$ac_objext \
   7110     conftest$ac_exeext conftest.$ac_ext
   7111 fi
   7112 
   7113 
   7114 		CFLAGS="$xorg_testset_save_CFLAGS"
   7115 
   7116 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   7117 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7118 $as_echo "$supported" >&6; }
   7119 		if test "$supported" = "yes" ; then
   7120 			BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
   7121 			found="yes"
   7122 		fi
   7123 	fi
   7124 
   7125 
   7126 
   7127 
   7128 
   7129 
   7130 
   7131 xorg_testset_save_CFLAGS="$CFLAGS"
   7132 
   7133 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   7134 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7135 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7136 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7137 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7138   $as_echo_n "(cached) " >&6
   7139 else
   7140   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7141 /* end confdefs.h.  */
   7142 int i;
   7143 _ACEOF
   7144 if ac_fn_c_try_compile "$LINENO"; then :
   7145   xorg_cv_cc_flag_unknown_warning_option=yes
   7146 else
   7147   xorg_cv_cc_flag_unknown_warning_option=no
   7148 fi
   7149 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7150 fi
   7151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7152 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7153 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7154 	CFLAGS="$xorg_testset_save_CFLAGS"
   7155 fi
   7156 
   7157 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   7158 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7159 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7160 	fi
   7161 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7162 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7163 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7164 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7165   $as_echo_n "(cached) " >&6
   7166 else
   7167   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7168 /* end confdefs.h.  */
   7169 int i;
   7170 _ACEOF
   7171 if ac_fn_c_try_compile "$LINENO"; then :
   7172   xorg_cv_cc_flag_unused_command_line_argument=yes
   7173 else
   7174   xorg_cv_cc_flag_unused_command_line_argument=no
   7175 fi
   7176 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7177 fi
   7178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7179 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7180 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7181 	CFLAGS="$xorg_testset_save_CFLAGS"
   7182 fi
   7183 
   7184 found="no"
   7185 
   7186 	if test $found = "no" ; then
   7187 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7188 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7189 		fi
   7190 
   7191 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7192 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7193 		fi
   7194 
   7195 		CFLAGS="$CFLAGS -Werror=return-type"
   7196 
   7197 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5
   7198 $as_echo_n "checking if $CC supports -Werror=return-type... " >&6; }
   7199 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=return-type`
   7200 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   7201   $as_echo_n "(cached) " >&6
   7202 else
   7203   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7204 /* end confdefs.h.  */
   7205 int i;
   7206 int
   7207 main ()
   7208 {
   7209 
   7210   ;
   7211   return 0;
   7212 }
   7213 _ACEOF
   7214 if ac_fn_c_try_link "$LINENO"; then :
   7215   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   7216 else
   7217   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   7218 fi
   7219 rm -f core conftest.err conftest.$ac_objext \
   7220     conftest$ac_exeext conftest.$ac_ext
   7221 fi
   7222 
   7223 
   7224 		CFLAGS="$xorg_testset_save_CFLAGS"
   7225 
   7226 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   7227 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7228 $as_echo "$supported" >&6; }
   7229 		if test "$supported" = "yes" ; then
   7230 			BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
   7231 			found="yes"
   7232 		fi
   7233 	fi
   7234 
   7235 	if test $found = "no" ; then
   7236 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7237 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7238 		fi
   7239 
   7240 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7241 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7242 		fi
   7243 
   7244 		CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   7245 
   7246 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5
   7247 $as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
   7248 		cacheid=`$as_echo_n xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT`
   7249 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   7250   $as_echo_n "(cached) " >&6
   7251 else
   7252   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7253 /* end confdefs.h.  */
   7254 int i;
   7255 int
   7256 main ()
   7257 {
   7258 
   7259   ;
   7260   return 0;
   7261 }
   7262 _ACEOF
   7263 if ac_fn_c_try_link "$LINENO"; then :
   7264   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   7265 else
   7266   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   7267 fi
   7268 rm -f core conftest.err conftest.$ac_objext \
   7269     conftest$ac_exeext conftest.$ac_ext
   7270 fi
   7271 
   7272 
   7273 		CFLAGS="$xorg_testset_save_CFLAGS"
   7274 
   7275 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   7276 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7277 $as_echo "$supported" >&6; }
   7278 		if test "$supported" = "yes" ; then
   7279 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   7280 			found="yes"
   7281 		fi
   7282 	fi
   7283 
   7284 
   7285 
   7286 
   7287 
   7288 
   7289 
   7290 xorg_testset_save_CFLAGS="$CFLAGS"
   7291 
   7292 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   7293 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7294 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7295 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7296 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7297   $as_echo_n "(cached) " >&6
   7298 else
   7299   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7300 /* end confdefs.h.  */
   7301 int i;
   7302 _ACEOF
   7303 if ac_fn_c_try_compile "$LINENO"; then :
   7304   xorg_cv_cc_flag_unknown_warning_option=yes
   7305 else
   7306   xorg_cv_cc_flag_unknown_warning_option=no
   7307 fi
   7308 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7309 fi
   7310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7311 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7312 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7313 	CFLAGS="$xorg_testset_save_CFLAGS"
   7314 fi
   7315 
   7316 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   7317 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7318 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7319 	fi
   7320 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7321 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7322 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7323 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7324   $as_echo_n "(cached) " >&6
   7325 else
   7326   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7327 /* end confdefs.h.  */
   7328 int i;
   7329 _ACEOF
   7330 if ac_fn_c_try_compile "$LINENO"; then :
   7331   xorg_cv_cc_flag_unused_command_line_argument=yes
   7332 else
   7333   xorg_cv_cc_flag_unused_command_line_argument=no
   7334 fi
   7335 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7336 fi
   7337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7338 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7339 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7340 	CFLAGS="$xorg_testset_save_CFLAGS"
   7341 fi
   7342 
   7343 found="no"
   7344 
   7345 	if test $found = "no" ; then
   7346 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7347 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7348 		fi
   7349 
   7350 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7351 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7352 		fi
   7353 
   7354 		CFLAGS="$CFLAGS -Werror=trigraphs"
   7355 
   7356 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5
   7357 $as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; }
   7358 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=trigraphs`
   7359 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   7360   $as_echo_n "(cached) " >&6
   7361 else
   7362   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7363 /* end confdefs.h.  */
   7364 int i;
   7365 int
   7366 main ()
   7367 {
   7368 
   7369   ;
   7370   return 0;
   7371 }
   7372 _ACEOF
   7373 if ac_fn_c_try_link "$LINENO"; then :
   7374   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   7375 else
   7376   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   7377 fi
   7378 rm -f core conftest.err conftest.$ac_objext \
   7379     conftest$ac_exeext conftest.$ac_ext
   7380 fi
   7381 
   7382 
   7383 		CFLAGS="$xorg_testset_save_CFLAGS"
   7384 
   7385 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   7386 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7387 $as_echo "$supported" >&6; }
   7388 		if test "$supported" = "yes" ; then
   7389 			BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
   7390 			found="yes"
   7391 		fi
   7392 	fi
   7393 
   7394 
   7395 
   7396 
   7397 
   7398 
   7399 
   7400 xorg_testset_save_CFLAGS="$CFLAGS"
   7401 
   7402 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   7403 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7404 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7405 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7406 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7407   $as_echo_n "(cached) " >&6
   7408 else
   7409   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7410 /* end confdefs.h.  */
   7411 int i;
   7412 _ACEOF
   7413 if ac_fn_c_try_compile "$LINENO"; then :
   7414   xorg_cv_cc_flag_unknown_warning_option=yes
   7415 else
   7416   xorg_cv_cc_flag_unknown_warning_option=no
   7417 fi
   7418 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7419 fi
   7420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7421 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7422 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7423 	CFLAGS="$xorg_testset_save_CFLAGS"
   7424 fi
   7425 
   7426 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   7427 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7428 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7429 	fi
   7430 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7431 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7432 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7433 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7434   $as_echo_n "(cached) " >&6
   7435 else
   7436   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7437 /* end confdefs.h.  */
   7438 int i;
   7439 _ACEOF
   7440 if ac_fn_c_try_compile "$LINENO"; then :
   7441   xorg_cv_cc_flag_unused_command_line_argument=yes
   7442 else
   7443   xorg_cv_cc_flag_unused_command_line_argument=no
   7444 fi
   7445 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7446 fi
   7447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7448 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7449 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7450 	CFLAGS="$xorg_testset_save_CFLAGS"
   7451 fi
   7452 
   7453 found="no"
   7454 
   7455 	if test $found = "no" ; then
   7456 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7457 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7458 		fi
   7459 
   7460 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7461 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7462 		fi
   7463 
   7464 		CFLAGS="$CFLAGS -Werror=array-bounds"
   7465 
   7466 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5
   7467 $as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; }
   7468 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=array-bounds`
   7469 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   7470   $as_echo_n "(cached) " >&6
   7471 else
   7472   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7473 /* end confdefs.h.  */
   7474 int i;
   7475 int
   7476 main ()
   7477 {
   7478 
   7479   ;
   7480   return 0;
   7481 }
   7482 _ACEOF
   7483 if ac_fn_c_try_link "$LINENO"; then :
   7484   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   7485 else
   7486   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   7487 fi
   7488 rm -f core conftest.err conftest.$ac_objext \
   7489     conftest$ac_exeext conftest.$ac_ext
   7490 fi
   7491 
   7492 
   7493 		CFLAGS="$xorg_testset_save_CFLAGS"
   7494 
   7495 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   7496 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7497 $as_echo "$supported" >&6; }
   7498 		if test "$supported" = "yes" ; then
   7499 			BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
   7500 			found="yes"
   7501 		fi
   7502 	fi
   7503 
   7504 
   7505 
   7506 
   7507 
   7508 
   7509 
   7510 xorg_testset_save_CFLAGS="$CFLAGS"
   7511 
   7512 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   7513 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7514 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7515 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7516 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7517   $as_echo_n "(cached) " >&6
   7518 else
   7519   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7520 /* end confdefs.h.  */
   7521 int i;
   7522 _ACEOF
   7523 if ac_fn_c_try_compile "$LINENO"; then :
   7524   xorg_cv_cc_flag_unknown_warning_option=yes
   7525 else
   7526   xorg_cv_cc_flag_unknown_warning_option=no
   7527 fi
   7528 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7529 fi
   7530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7531 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7532 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7533 	CFLAGS="$xorg_testset_save_CFLAGS"
   7534 fi
   7535 
   7536 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   7537 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7538 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7539 	fi
   7540 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7541 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7542 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7543 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7544   $as_echo_n "(cached) " >&6
   7545 else
   7546   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7547 /* end confdefs.h.  */
   7548 int i;
   7549 _ACEOF
   7550 if ac_fn_c_try_compile "$LINENO"; then :
   7551   xorg_cv_cc_flag_unused_command_line_argument=yes
   7552 else
   7553   xorg_cv_cc_flag_unused_command_line_argument=no
   7554 fi
   7555 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7556 fi
   7557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7558 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7559 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7560 	CFLAGS="$xorg_testset_save_CFLAGS"
   7561 fi
   7562 
   7563 found="no"
   7564 
   7565 	if test $found = "no" ; then
   7566 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7567 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7568 		fi
   7569 
   7570 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7571 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7572 		fi
   7573 
   7574 		CFLAGS="$CFLAGS -Werror=write-strings"
   7575 
   7576 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5
   7577 $as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; }
   7578 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=write-strings`
   7579 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   7580   $as_echo_n "(cached) " >&6
   7581 else
   7582   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7583 /* end confdefs.h.  */
   7584 int i;
   7585 int
   7586 main ()
   7587 {
   7588 
   7589   ;
   7590   return 0;
   7591 }
   7592 _ACEOF
   7593 if ac_fn_c_try_link "$LINENO"; then :
   7594   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   7595 else
   7596   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   7597 fi
   7598 rm -f core conftest.err conftest.$ac_objext \
   7599     conftest$ac_exeext conftest.$ac_ext
   7600 fi
   7601 
   7602 
   7603 		CFLAGS="$xorg_testset_save_CFLAGS"
   7604 
   7605 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   7606 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7607 $as_echo "$supported" >&6; }
   7608 		if test "$supported" = "yes" ; then
   7609 			BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
   7610 			found="yes"
   7611 		fi
   7612 	fi
   7613 
   7614 
   7615 
   7616 
   7617 
   7618 
   7619 
   7620 xorg_testset_save_CFLAGS="$CFLAGS"
   7621 
   7622 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   7623 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7624 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7625 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7626 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7627   $as_echo_n "(cached) " >&6
   7628 else
   7629   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7630 /* end confdefs.h.  */
   7631 int i;
   7632 _ACEOF
   7633 if ac_fn_c_try_compile "$LINENO"; then :
   7634   xorg_cv_cc_flag_unknown_warning_option=yes
   7635 else
   7636   xorg_cv_cc_flag_unknown_warning_option=no
   7637 fi
   7638 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7639 fi
   7640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7641 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7642 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7643 	CFLAGS="$xorg_testset_save_CFLAGS"
   7644 fi
   7645 
   7646 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   7647 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7648 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7649 	fi
   7650 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7651 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7652 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7653 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7654   $as_echo_n "(cached) " >&6
   7655 else
   7656   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7657 /* end confdefs.h.  */
   7658 int i;
   7659 _ACEOF
   7660 if ac_fn_c_try_compile "$LINENO"; then :
   7661   xorg_cv_cc_flag_unused_command_line_argument=yes
   7662 else
   7663   xorg_cv_cc_flag_unused_command_line_argument=no
   7664 fi
   7665 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7666 fi
   7667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7668 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7669 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7670 	CFLAGS="$xorg_testset_save_CFLAGS"
   7671 fi
   7672 
   7673 found="no"
   7674 
   7675 	if test $found = "no" ; then
   7676 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7677 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7678 		fi
   7679 
   7680 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7681 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7682 		fi
   7683 
   7684 		CFLAGS="$CFLAGS -Werror=address"
   7685 
   7686 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5
   7687 $as_echo_n "checking if $CC supports -Werror=address... " >&6; }
   7688 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=address`
   7689 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   7690   $as_echo_n "(cached) " >&6
   7691 else
   7692   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7693 /* end confdefs.h.  */
   7694 int i;
   7695 int
   7696 main ()
   7697 {
   7698 
   7699   ;
   7700   return 0;
   7701 }
   7702 _ACEOF
   7703 if ac_fn_c_try_link "$LINENO"; then :
   7704   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   7705 else
   7706   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   7707 fi
   7708 rm -f core conftest.err conftest.$ac_objext \
   7709     conftest$ac_exeext conftest.$ac_ext
   7710 fi
   7711 
   7712 
   7713 		CFLAGS="$xorg_testset_save_CFLAGS"
   7714 
   7715 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   7716 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7717 $as_echo "$supported" >&6; }
   7718 		if test "$supported" = "yes" ; then
   7719 			BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
   7720 			found="yes"
   7721 		fi
   7722 	fi
   7723 
   7724 
   7725 
   7726 
   7727 
   7728 
   7729 
   7730 xorg_testset_save_CFLAGS="$CFLAGS"
   7731 
   7732 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   7733 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7734 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7735 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7736 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7737   $as_echo_n "(cached) " >&6
   7738 else
   7739   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7740 /* end confdefs.h.  */
   7741 int i;
   7742 _ACEOF
   7743 if ac_fn_c_try_compile "$LINENO"; then :
   7744   xorg_cv_cc_flag_unknown_warning_option=yes
   7745 else
   7746   xorg_cv_cc_flag_unknown_warning_option=no
   7747 fi
   7748 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7749 fi
   7750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7751 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7752 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7753 	CFLAGS="$xorg_testset_save_CFLAGS"
   7754 fi
   7755 
   7756 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   7757 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7758 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7759 	fi
   7760 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7761 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7762 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7763 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7764   $as_echo_n "(cached) " >&6
   7765 else
   7766   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7767 /* end confdefs.h.  */
   7768 int i;
   7769 _ACEOF
   7770 if ac_fn_c_try_compile "$LINENO"; then :
   7771   xorg_cv_cc_flag_unused_command_line_argument=yes
   7772 else
   7773   xorg_cv_cc_flag_unused_command_line_argument=no
   7774 fi
   7775 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7776 fi
   7777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7778 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7779 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7780 	CFLAGS="$xorg_testset_save_CFLAGS"
   7781 fi
   7782 
   7783 found="no"
   7784 
   7785 	if test $found = "no" ; then
   7786 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7787 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7788 		fi
   7789 
   7790 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7791 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7792 		fi
   7793 
   7794 		CFLAGS="$CFLAGS -Werror=int-to-pointer-cast"
   7795 
   7796 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5
   7797 $as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; }
   7798 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=int-to-pointer-cast`
   7799 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   7800   $as_echo_n "(cached) " >&6
   7801 else
   7802   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7803 /* end confdefs.h.  */
   7804 int i;
   7805 int
   7806 main ()
   7807 {
   7808 
   7809   ;
   7810   return 0;
   7811 }
   7812 _ACEOF
   7813 if ac_fn_c_try_link "$LINENO"; then :
   7814   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   7815 else
   7816   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   7817 fi
   7818 rm -f core conftest.err conftest.$ac_objext \
   7819     conftest$ac_exeext conftest.$ac_ext
   7820 fi
   7821 
   7822 
   7823 		CFLAGS="$xorg_testset_save_CFLAGS"
   7824 
   7825 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   7826 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7827 $as_echo "$supported" >&6; }
   7828 		if test "$supported" = "yes" ; then
   7829 			BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
   7830 			found="yes"
   7831 		fi
   7832 	fi
   7833 
   7834 	if test $found = "no" ; then
   7835 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7836 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7837 		fi
   7838 
   7839 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7840 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7841 		fi
   7842 
   7843 		CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   7844 
   7845 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5
   7846 $as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
   7847 		cacheid=`$as_echo_n xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION`
   7848 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   7849   $as_echo_n "(cached) " >&6
   7850 else
   7851   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7852 /* end confdefs.h.  */
   7853 int i;
   7854 int
   7855 main ()
   7856 {
   7857 
   7858   ;
   7859   return 0;
   7860 }
   7861 _ACEOF
   7862 if ac_fn_c_try_link "$LINENO"; then :
   7863   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   7864 else
   7865   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   7866 fi
   7867 rm -f core conftest.err conftest.$ac_objext \
   7868     conftest$ac_exeext conftest.$ac_ext
   7869 fi
   7870 
   7871 
   7872 		CFLAGS="$xorg_testset_save_CFLAGS"
   7873 
   7874 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   7875 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7876 $as_echo "$supported" >&6; }
   7877 		if test "$supported" = "yes" ; then
   7878 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   7879 			found="yes"
   7880 		fi
   7881 	fi
   7882 
   7883 
   7884 
   7885 
   7886 
   7887 
   7888 
   7889 xorg_testset_save_CFLAGS="$CFLAGS"
   7890 
   7891 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   7892 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7893 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7894 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7895 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7896   $as_echo_n "(cached) " >&6
   7897 else
   7898   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7899 /* end confdefs.h.  */
   7900 int i;
   7901 _ACEOF
   7902 if ac_fn_c_try_compile "$LINENO"; then :
   7903   xorg_cv_cc_flag_unknown_warning_option=yes
   7904 else
   7905   xorg_cv_cc_flag_unknown_warning_option=no
   7906 fi
   7907 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7908 fi
   7909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7910 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7911 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7912 	CFLAGS="$xorg_testset_save_CFLAGS"
   7913 fi
   7914 
   7915 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   7916 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7917 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7918 	fi
   7919 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7920 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7921 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7922 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7923   $as_echo_n "(cached) " >&6
   7924 else
   7925   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7926 /* end confdefs.h.  */
   7927 int i;
   7928 _ACEOF
   7929 if ac_fn_c_try_compile "$LINENO"; then :
   7930   xorg_cv_cc_flag_unused_command_line_argument=yes
   7931 else
   7932   xorg_cv_cc_flag_unused_command_line_argument=no
   7933 fi
   7934 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7935 fi
   7936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7937 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7938 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7939 	CFLAGS="$xorg_testset_save_CFLAGS"
   7940 fi
   7941 
   7942 found="no"
   7943 
   7944 	if test $found = "no" ; then
   7945 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7946 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7947 		fi
   7948 
   7949 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7950 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7951 		fi
   7952 
   7953 		CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
   7954 
   7955 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5
   7956 $as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; }
   7957 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=pointer-to-int-cast`
   7958 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   7959   $as_echo_n "(cached) " >&6
   7960 else
   7961   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7962 /* end confdefs.h.  */
   7963 int i;
   7964 int
   7965 main ()
   7966 {
   7967 
   7968   ;
   7969   return 0;
   7970 }
   7971 _ACEOF
   7972 if ac_fn_c_try_link "$LINENO"; then :
   7973   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   7974 else
   7975   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   7976 fi
   7977 rm -f core conftest.err conftest.$ac_objext \
   7978     conftest$ac_exeext conftest.$ac_ext
   7979 fi
   7980 
   7981 
   7982 		CFLAGS="$xorg_testset_save_CFLAGS"
   7983 
   7984 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   7985 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7986 $as_echo "$supported" >&6; }
   7987 		if test "$supported" = "yes" ; then
   7988 			BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
   7989 			found="yes"
   7990 		fi
   7991 	fi
   7992 
   7993  # Also -errwarn=E_BAD_PTR_INT_COMBINATION
   7994 else
   7995 { $as_echo "$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
   7996 $as_echo "$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 $PACKAGE_BUGREPORT" >&2;}
   7997 
   7998 
   7999 
   8000 
   8001 
   8002 xorg_testset_save_CFLAGS="$CFLAGS"
   8003 
   8004 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   8005 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8006 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8007 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8008 if ${xorg_cv_cc_flag_unknown_warning_option+:} 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 "$LINENO"; then :
   8016   xorg_cv_cc_flag_unknown_warning_option=yes
   8017 else
   8018   xorg_cv_cc_flag_unknown_warning_option=no
   8019 fi
   8020 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8021 fi
   8022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8023 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8024 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8025 	CFLAGS="$xorg_testset_save_CFLAGS"
   8026 fi
   8027 
   8028 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   8029 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8030 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8031 	fi
   8032 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8033 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8034 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8035 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8036   $as_echo_n "(cached) " >&6
   8037 else
   8038   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8039 /* end confdefs.h.  */
   8040 int i;
   8041 _ACEOF
   8042 if ac_fn_c_try_compile "$LINENO"; then :
   8043   xorg_cv_cc_flag_unused_command_line_argument=yes
   8044 else
   8045   xorg_cv_cc_flag_unused_command_line_argument=no
   8046 fi
   8047 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8048 fi
   8049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8050 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8051 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8052 	CFLAGS="$xorg_testset_save_CFLAGS"
   8053 fi
   8054 
   8055 found="no"
   8056 
   8057 	if test $found = "no" ; then
   8058 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8059 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8060 		fi
   8061 
   8062 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8063 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8064 		fi
   8065 
   8066 		CFLAGS="$CFLAGS -Wimplicit"
   8067 
   8068 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5
   8069 $as_echo_n "checking if $CC supports -Wimplicit... " >&6; }
   8070 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wimplicit`
   8071 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   8072   $as_echo_n "(cached) " >&6
   8073 else
   8074   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8075 /* end confdefs.h.  */
   8076 int i;
   8077 int
   8078 main ()
   8079 {
   8080 
   8081   ;
   8082   return 0;
   8083 }
   8084 _ACEOF
   8085 if ac_fn_c_try_link "$LINENO"; then :
   8086   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   8087 else
   8088   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   8089 fi
   8090 rm -f core conftest.err conftest.$ac_objext \
   8091     conftest$ac_exeext conftest.$ac_ext
   8092 fi
   8093 
   8094 
   8095 		CFLAGS="$xorg_testset_save_CFLAGS"
   8096 
   8097 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   8098 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8099 $as_echo "$supported" >&6; }
   8100 		if test "$supported" = "yes" ; then
   8101 			BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
   8102 			found="yes"
   8103 		fi
   8104 	fi
   8105 
   8106 
   8107 
   8108 
   8109 
   8110 
   8111 
   8112 xorg_testset_save_CFLAGS="$CFLAGS"
   8113 
   8114 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   8115 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8116 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8117 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8118 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8119   $as_echo_n "(cached) " >&6
   8120 else
   8121   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8122 /* end confdefs.h.  */
   8123 int i;
   8124 _ACEOF
   8125 if ac_fn_c_try_compile "$LINENO"; then :
   8126   xorg_cv_cc_flag_unknown_warning_option=yes
   8127 else
   8128   xorg_cv_cc_flag_unknown_warning_option=no
   8129 fi
   8130 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8131 fi
   8132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8133 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8134 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8135 	CFLAGS="$xorg_testset_save_CFLAGS"
   8136 fi
   8137 
   8138 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   8139 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8140 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8141 	fi
   8142 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8143 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8144 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8145 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8146   $as_echo_n "(cached) " >&6
   8147 else
   8148   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8149 /* end confdefs.h.  */
   8150 int i;
   8151 _ACEOF
   8152 if ac_fn_c_try_compile "$LINENO"; then :
   8153   xorg_cv_cc_flag_unused_command_line_argument=yes
   8154 else
   8155   xorg_cv_cc_flag_unused_command_line_argument=no
   8156 fi
   8157 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8158 fi
   8159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8160 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8161 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8162 	CFLAGS="$xorg_testset_save_CFLAGS"
   8163 fi
   8164 
   8165 found="no"
   8166 
   8167 	if test $found = "no" ; then
   8168 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8169 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8170 		fi
   8171 
   8172 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8173 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8174 		fi
   8175 
   8176 		CFLAGS="$CFLAGS -Wnonnull"
   8177 
   8178 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5
   8179 $as_echo_n "checking if $CC supports -Wnonnull... " >&6; }
   8180 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wnonnull`
   8181 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   8182   $as_echo_n "(cached) " >&6
   8183 else
   8184   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8185 /* end confdefs.h.  */
   8186 int i;
   8187 int
   8188 main ()
   8189 {
   8190 
   8191   ;
   8192   return 0;
   8193 }
   8194 _ACEOF
   8195 if ac_fn_c_try_link "$LINENO"; then :
   8196   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   8197 else
   8198   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   8199 fi
   8200 rm -f core conftest.err conftest.$ac_objext \
   8201     conftest$ac_exeext conftest.$ac_ext
   8202 fi
   8203 
   8204 
   8205 		CFLAGS="$xorg_testset_save_CFLAGS"
   8206 
   8207 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   8208 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8209 $as_echo "$supported" >&6; }
   8210 		if test "$supported" = "yes" ; then
   8211 			BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
   8212 			found="yes"
   8213 		fi
   8214 	fi
   8215 
   8216 
   8217 
   8218 
   8219 
   8220 
   8221 
   8222 xorg_testset_save_CFLAGS="$CFLAGS"
   8223 
   8224 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   8225 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8226 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8227 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8228 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8229   $as_echo_n "(cached) " >&6
   8230 else
   8231   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8232 /* end confdefs.h.  */
   8233 int i;
   8234 _ACEOF
   8235 if ac_fn_c_try_compile "$LINENO"; then :
   8236   xorg_cv_cc_flag_unknown_warning_option=yes
   8237 else
   8238   xorg_cv_cc_flag_unknown_warning_option=no
   8239 fi
   8240 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8241 fi
   8242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8243 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8244 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8245 	CFLAGS="$xorg_testset_save_CFLAGS"
   8246 fi
   8247 
   8248 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   8249 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8250 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8251 	fi
   8252 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8253 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8254 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8255 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8256   $as_echo_n "(cached) " >&6
   8257 else
   8258   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8259 /* end confdefs.h.  */
   8260 int i;
   8261 _ACEOF
   8262 if ac_fn_c_try_compile "$LINENO"; then :
   8263   xorg_cv_cc_flag_unused_command_line_argument=yes
   8264 else
   8265   xorg_cv_cc_flag_unused_command_line_argument=no
   8266 fi
   8267 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8268 fi
   8269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8270 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8271 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8272 	CFLAGS="$xorg_testset_save_CFLAGS"
   8273 fi
   8274 
   8275 found="no"
   8276 
   8277 	if test $found = "no" ; then
   8278 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8279 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8280 		fi
   8281 
   8282 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8283 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8284 		fi
   8285 
   8286 		CFLAGS="$CFLAGS -Winit-self"
   8287 
   8288 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5
   8289 $as_echo_n "checking if $CC supports -Winit-self... " >&6; }
   8290 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Winit-self`
   8291 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   8292   $as_echo_n "(cached) " >&6
   8293 else
   8294   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8295 /* end confdefs.h.  */
   8296 int i;
   8297 int
   8298 main ()
   8299 {
   8300 
   8301   ;
   8302   return 0;
   8303 }
   8304 _ACEOF
   8305 if ac_fn_c_try_link "$LINENO"; then :
   8306   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   8307 else
   8308   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   8309 fi
   8310 rm -f core conftest.err conftest.$ac_objext \
   8311     conftest$ac_exeext conftest.$ac_ext
   8312 fi
   8313 
   8314 
   8315 		CFLAGS="$xorg_testset_save_CFLAGS"
   8316 
   8317 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   8318 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8319 $as_echo "$supported" >&6; }
   8320 		if test "$supported" = "yes" ; then
   8321 			BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
   8322 			found="yes"
   8323 		fi
   8324 	fi
   8325 
   8326 
   8327 
   8328 
   8329 
   8330 
   8331 
   8332 xorg_testset_save_CFLAGS="$CFLAGS"
   8333 
   8334 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   8335 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8336 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8337 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8338 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8339   $as_echo_n "(cached) " >&6
   8340 else
   8341   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8342 /* end confdefs.h.  */
   8343 int i;
   8344 _ACEOF
   8345 if ac_fn_c_try_compile "$LINENO"; then :
   8346   xorg_cv_cc_flag_unknown_warning_option=yes
   8347 else
   8348   xorg_cv_cc_flag_unknown_warning_option=no
   8349 fi
   8350 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8351 fi
   8352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8353 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8354 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8355 	CFLAGS="$xorg_testset_save_CFLAGS"
   8356 fi
   8357 
   8358 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   8359 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8360 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8361 	fi
   8362 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8363 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8364 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8365 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8366   $as_echo_n "(cached) " >&6
   8367 else
   8368   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8369 /* end confdefs.h.  */
   8370 int i;
   8371 _ACEOF
   8372 if ac_fn_c_try_compile "$LINENO"; then :
   8373   xorg_cv_cc_flag_unused_command_line_argument=yes
   8374 else
   8375   xorg_cv_cc_flag_unused_command_line_argument=no
   8376 fi
   8377 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8378 fi
   8379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8380 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8381 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8382 	CFLAGS="$xorg_testset_save_CFLAGS"
   8383 fi
   8384 
   8385 found="no"
   8386 
   8387 	if test $found = "no" ; then
   8388 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8389 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8390 		fi
   8391 
   8392 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8393 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8394 		fi
   8395 
   8396 		CFLAGS="$CFLAGS -Wmain"
   8397 
   8398 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5
   8399 $as_echo_n "checking if $CC supports -Wmain... " >&6; }
   8400 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wmain`
   8401 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   8402   $as_echo_n "(cached) " >&6
   8403 else
   8404   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8405 /* end confdefs.h.  */
   8406 int i;
   8407 int
   8408 main ()
   8409 {
   8410 
   8411   ;
   8412   return 0;
   8413 }
   8414 _ACEOF
   8415 if ac_fn_c_try_link "$LINENO"; then :
   8416   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   8417 else
   8418   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   8419 fi
   8420 rm -f core conftest.err conftest.$ac_objext \
   8421     conftest$ac_exeext conftest.$ac_ext
   8422 fi
   8423 
   8424 
   8425 		CFLAGS="$xorg_testset_save_CFLAGS"
   8426 
   8427 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   8428 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8429 $as_echo "$supported" >&6; }
   8430 		if test "$supported" = "yes" ; then
   8431 			BASE_CFLAGS="$BASE_CFLAGS -Wmain"
   8432 			found="yes"
   8433 		fi
   8434 	fi
   8435 
   8436 
   8437 
   8438 
   8439 
   8440 
   8441 
   8442 xorg_testset_save_CFLAGS="$CFLAGS"
   8443 
   8444 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   8445 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8446 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8447 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8448 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8449   $as_echo_n "(cached) " >&6
   8450 else
   8451   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8452 /* end confdefs.h.  */
   8453 int i;
   8454 _ACEOF
   8455 if ac_fn_c_try_compile "$LINENO"; then :
   8456   xorg_cv_cc_flag_unknown_warning_option=yes
   8457 else
   8458   xorg_cv_cc_flag_unknown_warning_option=no
   8459 fi
   8460 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8461 fi
   8462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8463 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8464 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8465 	CFLAGS="$xorg_testset_save_CFLAGS"
   8466 fi
   8467 
   8468 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   8469 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8470 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8471 	fi
   8472 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8473 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8474 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8475 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8476   $as_echo_n "(cached) " >&6
   8477 else
   8478   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8479 /* end confdefs.h.  */
   8480 int i;
   8481 _ACEOF
   8482 if ac_fn_c_try_compile "$LINENO"; then :
   8483   xorg_cv_cc_flag_unused_command_line_argument=yes
   8484 else
   8485   xorg_cv_cc_flag_unused_command_line_argument=no
   8486 fi
   8487 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8488 fi
   8489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8490 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8491 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8492 	CFLAGS="$xorg_testset_save_CFLAGS"
   8493 fi
   8494 
   8495 found="no"
   8496 
   8497 	if test $found = "no" ; then
   8498 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8499 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8500 		fi
   8501 
   8502 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8503 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8504 		fi
   8505 
   8506 		CFLAGS="$CFLAGS -Wmissing-braces"
   8507 
   8508 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5
   8509 $as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; }
   8510 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wmissing-braces`
   8511 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   8512   $as_echo_n "(cached) " >&6
   8513 else
   8514   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8515 /* end confdefs.h.  */
   8516 int i;
   8517 int
   8518 main ()
   8519 {
   8520 
   8521   ;
   8522   return 0;
   8523 }
   8524 _ACEOF
   8525 if ac_fn_c_try_link "$LINENO"; then :
   8526   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   8527 else
   8528   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   8529 fi
   8530 rm -f core conftest.err conftest.$ac_objext \
   8531     conftest$ac_exeext conftest.$ac_ext
   8532 fi
   8533 
   8534 
   8535 		CFLAGS="$xorg_testset_save_CFLAGS"
   8536 
   8537 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   8538 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8539 $as_echo "$supported" >&6; }
   8540 		if test "$supported" = "yes" ; then
   8541 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
   8542 			found="yes"
   8543 		fi
   8544 	fi
   8545 
   8546 
   8547 
   8548 
   8549 
   8550 
   8551 
   8552 xorg_testset_save_CFLAGS="$CFLAGS"
   8553 
   8554 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   8555 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8556 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8557 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8558 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8559   $as_echo_n "(cached) " >&6
   8560 else
   8561   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8562 /* end confdefs.h.  */
   8563 int i;
   8564 _ACEOF
   8565 if ac_fn_c_try_compile "$LINENO"; then :
   8566   xorg_cv_cc_flag_unknown_warning_option=yes
   8567 else
   8568   xorg_cv_cc_flag_unknown_warning_option=no
   8569 fi
   8570 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8571 fi
   8572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8573 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8574 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8575 	CFLAGS="$xorg_testset_save_CFLAGS"
   8576 fi
   8577 
   8578 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   8579 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8580 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8581 	fi
   8582 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8583 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8584 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8585 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8586   $as_echo_n "(cached) " >&6
   8587 else
   8588   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8589 /* end confdefs.h.  */
   8590 int i;
   8591 _ACEOF
   8592 if ac_fn_c_try_compile "$LINENO"; then :
   8593   xorg_cv_cc_flag_unused_command_line_argument=yes
   8594 else
   8595   xorg_cv_cc_flag_unused_command_line_argument=no
   8596 fi
   8597 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8598 fi
   8599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8600 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8601 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8602 	CFLAGS="$xorg_testset_save_CFLAGS"
   8603 fi
   8604 
   8605 found="no"
   8606 
   8607 	if test $found = "no" ; then
   8608 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8609 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8610 		fi
   8611 
   8612 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8613 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8614 		fi
   8615 
   8616 		CFLAGS="$CFLAGS -Wsequence-point"
   8617 
   8618 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5
   8619 $as_echo_n "checking if $CC supports -Wsequence-point... " >&6; }
   8620 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wsequence-point`
   8621 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   8622   $as_echo_n "(cached) " >&6
   8623 else
   8624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8625 /* end confdefs.h.  */
   8626 int i;
   8627 int
   8628 main ()
   8629 {
   8630 
   8631   ;
   8632   return 0;
   8633 }
   8634 _ACEOF
   8635 if ac_fn_c_try_link "$LINENO"; then :
   8636   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   8637 else
   8638   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   8639 fi
   8640 rm -f core conftest.err conftest.$ac_objext \
   8641     conftest$ac_exeext conftest.$ac_ext
   8642 fi
   8643 
   8644 
   8645 		CFLAGS="$xorg_testset_save_CFLAGS"
   8646 
   8647 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   8648 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8649 $as_echo "$supported" >&6; }
   8650 		if test "$supported" = "yes" ; then
   8651 			BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
   8652 			found="yes"
   8653 		fi
   8654 	fi
   8655 
   8656 
   8657 
   8658 
   8659 
   8660 
   8661 
   8662 xorg_testset_save_CFLAGS="$CFLAGS"
   8663 
   8664 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   8665 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8666 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8667 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8668 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8669   $as_echo_n "(cached) " >&6
   8670 else
   8671   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8672 /* end confdefs.h.  */
   8673 int i;
   8674 _ACEOF
   8675 if ac_fn_c_try_compile "$LINENO"; then :
   8676   xorg_cv_cc_flag_unknown_warning_option=yes
   8677 else
   8678   xorg_cv_cc_flag_unknown_warning_option=no
   8679 fi
   8680 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8681 fi
   8682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8683 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8684 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8685 	CFLAGS="$xorg_testset_save_CFLAGS"
   8686 fi
   8687 
   8688 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   8689 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8690 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8691 	fi
   8692 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8693 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8694 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8695 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8696   $as_echo_n "(cached) " >&6
   8697 else
   8698   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8699 /* end confdefs.h.  */
   8700 int i;
   8701 _ACEOF
   8702 if ac_fn_c_try_compile "$LINENO"; then :
   8703   xorg_cv_cc_flag_unused_command_line_argument=yes
   8704 else
   8705   xorg_cv_cc_flag_unused_command_line_argument=no
   8706 fi
   8707 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8708 fi
   8709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8710 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8711 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8712 	CFLAGS="$xorg_testset_save_CFLAGS"
   8713 fi
   8714 
   8715 found="no"
   8716 
   8717 	if test $found = "no" ; then
   8718 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8719 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8720 		fi
   8721 
   8722 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8723 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8724 		fi
   8725 
   8726 		CFLAGS="$CFLAGS -Wreturn-type"
   8727 
   8728 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5
   8729 $as_echo_n "checking if $CC supports -Wreturn-type... " >&6; }
   8730 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wreturn-type`
   8731 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   8732   $as_echo_n "(cached) " >&6
   8733 else
   8734   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8735 /* end confdefs.h.  */
   8736 int i;
   8737 int
   8738 main ()
   8739 {
   8740 
   8741   ;
   8742   return 0;
   8743 }
   8744 _ACEOF
   8745 if ac_fn_c_try_link "$LINENO"; then :
   8746   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   8747 else
   8748   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   8749 fi
   8750 rm -f core conftest.err conftest.$ac_objext \
   8751     conftest$ac_exeext conftest.$ac_ext
   8752 fi
   8753 
   8754 
   8755 		CFLAGS="$xorg_testset_save_CFLAGS"
   8756 
   8757 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   8758 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8759 $as_echo "$supported" >&6; }
   8760 		if test "$supported" = "yes" ; then
   8761 			BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
   8762 			found="yes"
   8763 		fi
   8764 	fi
   8765 
   8766 
   8767 
   8768 
   8769 
   8770 
   8771 
   8772 xorg_testset_save_CFLAGS="$CFLAGS"
   8773 
   8774 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   8775 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8776 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8777 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8778 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8779   $as_echo_n "(cached) " >&6
   8780 else
   8781   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8782 /* end confdefs.h.  */
   8783 int i;
   8784 _ACEOF
   8785 if ac_fn_c_try_compile "$LINENO"; then :
   8786   xorg_cv_cc_flag_unknown_warning_option=yes
   8787 else
   8788   xorg_cv_cc_flag_unknown_warning_option=no
   8789 fi
   8790 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8791 fi
   8792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8793 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8794 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8795 	CFLAGS="$xorg_testset_save_CFLAGS"
   8796 fi
   8797 
   8798 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   8799 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8800 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8801 	fi
   8802 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8803 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8804 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8805 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8806   $as_echo_n "(cached) " >&6
   8807 else
   8808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8809 /* end confdefs.h.  */
   8810 int i;
   8811 _ACEOF
   8812 if ac_fn_c_try_compile "$LINENO"; then :
   8813   xorg_cv_cc_flag_unused_command_line_argument=yes
   8814 else
   8815   xorg_cv_cc_flag_unused_command_line_argument=no
   8816 fi
   8817 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8818 fi
   8819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8820 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8821 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8822 	CFLAGS="$xorg_testset_save_CFLAGS"
   8823 fi
   8824 
   8825 found="no"
   8826 
   8827 	if test $found = "no" ; then
   8828 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8829 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8830 		fi
   8831 
   8832 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8833 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8834 		fi
   8835 
   8836 		CFLAGS="$CFLAGS -Wtrigraphs"
   8837 
   8838 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5
   8839 $as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; }
   8840 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wtrigraphs`
   8841 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   8842   $as_echo_n "(cached) " >&6
   8843 else
   8844   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8845 /* end confdefs.h.  */
   8846 int i;
   8847 int
   8848 main ()
   8849 {
   8850 
   8851   ;
   8852   return 0;
   8853 }
   8854 _ACEOF
   8855 if ac_fn_c_try_link "$LINENO"; then :
   8856   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   8857 else
   8858   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   8859 fi
   8860 rm -f core conftest.err conftest.$ac_objext \
   8861     conftest$ac_exeext conftest.$ac_ext
   8862 fi
   8863 
   8864 
   8865 		CFLAGS="$xorg_testset_save_CFLAGS"
   8866 
   8867 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   8868 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8869 $as_echo "$supported" >&6; }
   8870 		if test "$supported" = "yes" ; then
   8871 			BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
   8872 			found="yes"
   8873 		fi
   8874 	fi
   8875 
   8876 
   8877 
   8878 
   8879 
   8880 
   8881 
   8882 xorg_testset_save_CFLAGS="$CFLAGS"
   8883 
   8884 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   8885 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8886 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8887 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8888 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8889   $as_echo_n "(cached) " >&6
   8890 else
   8891   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8892 /* end confdefs.h.  */
   8893 int i;
   8894 _ACEOF
   8895 if ac_fn_c_try_compile "$LINENO"; then :
   8896   xorg_cv_cc_flag_unknown_warning_option=yes
   8897 else
   8898   xorg_cv_cc_flag_unknown_warning_option=no
   8899 fi
   8900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8901 fi
   8902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8903 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8904 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8905 	CFLAGS="$xorg_testset_save_CFLAGS"
   8906 fi
   8907 
   8908 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   8909 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8910 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8911 	fi
   8912 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8913 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8914 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8915 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8916   $as_echo_n "(cached) " >&6
   8917 else
   8918   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8919 /* end confdefs.h.  */
   8920 int i;
   8921 _ACEOF
   8922 if ac_fn_c_try_compile "$LINENO"; then :
   8923   xorg_cv_cc_flag_unused_command_line_argument=yes
   8924 else
   8925   xorg_cv_cc_flag_unused_command_line_argument=no
   8926 fi
   8927 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8928 fi
   8929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8930 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8931 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8932 	CFLAGS="$xorg_testset_save_CFLAGS"
   8933 fi
   8934 
   8935 found="no"
   8936 
   8937 	if test $found = "no" ; then
   8938 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8939 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8940 		fi
   8941 
   8942 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8943 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8944 		fi
   8945 
   8946 		CFLAGS="$CFLAGS -Warray-bounds"
   8947 
   8948 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5
   8949 $as_echo_n "checking if $CC supports -Warray-bounds... " >&6; }
   8950 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Warray-bounds`
   8951 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   8952   $as_echo_n "(cached) " >&6
   8953 else
   8954   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8955 /* end confdefs.h.  */
   8956 int i;
   8957 int
   8958 main ()
   8959 {
   8960 
   8961   ;
   8962   return 0;
   8963 }
   8964 _ACEOF
   8965 if ac_fn_c_try_link "$LINENO"; then :
   8966   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   8967 else
   8968   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   8969 fi
   8970 rm -f core conftest.err conftest.$ac_objext \
   8971     conftest$ac_exeext conftest.$ac_ext
   8972 fi
   8973 
   8974 
   8975 		CFLAGS="$xorg_testset_save_CFLAGS"
   8976 
   8977 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   8978 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8979 $as_echo "$supported" >&6; }
   8980 		if test "$supported" = "yes" ; then
   8981 			BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
   8982 			found="yes"
   8983 		fi
   8984 	fi
   8985 
   8986 
   8987 
   8988 
   8989 
   8990 
   8991 
   8992 xorg_testset_save_CFLAGS="$CFLAGS"
   8993 
   8994 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   8995 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8996 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8997 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8998 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8999   $as_echo_n "(cached) " >&6
   9000 else
   9001   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9002 /* end confdefs.h.  */
   9003 int i;
   9004 _ACEOF
   9005 if ac_fn_c_try_compile "$LINENO"; then :
   9006   xorg_cv_cc_flag_unknown_warning_option=yes
   9007 else
   9008   xorg_cv_cc_flag_unknown_warning_option=no
   9009 fi
   9010 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9011 fi
   9012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9013 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9014 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9015 	CFLAGS="$xorg_testset_save_CFLAGS"
   9016 fi
   9017 
   9018 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   9019 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9020 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9021 	fi
   9022 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9023 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9024 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9025 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9026   $as_echo_n "(cached) " >&6
   9027 else
   9028   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9029 /* end confdefs.h.  */
   9030 int i;
   9031 _ACEOF
   9032 if ac_fn_c_try_compile "$LINENO"; then :
   9033   xorg_cv_cc_flag_unused_command_line_argument=yes
   9034 else
   9035   xorg_cv_cc_flag_unused_command_line_argument=no
   9036 fi
   9037 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9038 fi
   9039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9040 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9041 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9042 	CFLAGS="$xorg_testset_save_CFLAGS"
   9043 fi
   9044 
   9045 found="no"
   9046 
   9047 	if test $found = "no" ; then
   9048 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9049 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9050 		fi
   9051 
   9052 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9053 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9054 		fi
   9055 
   9056 		CFLAGS="$CFLAGS -Wwrite-strings"
   9057 
   9058 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5
   9059 $as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; }
   9060 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wwrite-strings`
   9061 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   9062   $as_echo_n "(cached) " >&6
   9063 else
   9064   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9065 /* end confdefs.h.  */
   9066 int i;
   9067 int
   9068 main ()
   9069 {
   9070 
   9071   ;
   9072   return 0;
   9073 }
   9074 _ACEOF
   9075 if ac_fn_c_try_link "$LINENO"; then :
   9076   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   9077 else
   9078   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   9079 fi
   9080 rm -f core conftest.err conftest.$ac_objext \
   9081     conftest$ac_exeext conftest.$ac_ext
   9082 fi
   9083 
   9084 
   9085 		CFLAGS="$xorg_testset_save_CFLAGS"
   9086 
   9087 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   9088 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9089 $as_echo "$supported" >&6; }
   9090 		if test "$supported" = "yes" ; then
   9091 			BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
   9092 			found="yes"
   9093 		fi
   9094 	fi
   9095 
   9096 
   9097 
   9098 
   9099 
   9100 
   9101 
   9102 xorg_testset_save_CFLAGS="$CFLAGS"
   9103 
   9104 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   9105 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9106 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9107 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9108 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9109   $as_echo_n "(cached) " >&6
   9110 else
   9111   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9112 /* end confdefs.h.  */
   9113 int i;
   9114 _ACEOF
   9115 if ac_fn_c_try_compile "$LINENO"; then :
   9116   xorg_cv_cc_flag_unknown_warning_option=yes
   9117 else
   9118   xorg_cv_cc_flag_unknown_warning_option=no
   9119 fi
   9120 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9121 fi
   9122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9123 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9124 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9125 	CFLAGS="$xorg_testset_save_CFLAGS"
   9126 fi
   9127 
   9128 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   9129 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9130 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9131 	fi
   9132 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9133 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9134 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9135 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9136   $as_echo_n "(cached) " >&6
   9137 else
   9138   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9139 /* end confdefs.h.  */
   9140 int i;
   9141 _ACEOF
   9142 if ac_fn_c_try_compile "$LINENO"; then :
   9143   xorg_cv_cc_flag_unused_command_line_argument=yes
   9144 else
   9145   xorg_cv_cc_flag_unused_command_line_argument=no
   9146 fi
   9147 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9148 fi
   9149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9150 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9151 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9152 	CFLAGS="$xorg_testset_save_CFLAGS"
   9153 fi
   9154 
   9155 found="no"
   9156 
   9157 	if test $found = "no" ; then
   9158 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9159 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9160 		fi
   9161 
   9162 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9163 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9164 		fi
   9165 
   9166 		CFLAGS="$CFLAGS -Waddress"
   9167 
   9168 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5
   9169 $as_echo_n "checking if $CC supports -Waddress... " >&6; }
   9170 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Waddress`
   9171 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   9172   $as_echo_n "(cached) " >&6
   9173 else
   9174   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9175 /* end confdefs.h.  */
   9176 int i;
   9177 int
   9178 main ()
   9179 {
   9180 
   9181   ;
   9182   return 0;
   9183 }
   9184 _ACEOF
   9185 if ac_fn_c_try_link "$LINENO"; then :
   9186   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   9187 else
   9188   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   9189 fi
   9190 rm -f core conftest.err conftest.$ac_objext \
   9191     conftest$ac_exeext conftest.$ac_ext
   9192 fi
   9193 
   9194 
   9195 		CFLAGS="$xorg_testset_save_CFLAGS"
   9196 
   9197 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   9198 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9199 $as_echo "$supported" >&6; }
   9200 		if test "$supported" = "yes" ; then
   9201 			BASE_CFLAGS="$BASE_CFLAGS -Waddress"
   9202 			found="yes"
   9203 		fi
   9204 	fi
   9205 
   9206 
   9207 
   9208 
   9209 
   9210 
   9211 
   9212 xorg_testset_save_CFLAGS="$CFLAGS"
   9213 
   9214 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   9215 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9216 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9217 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9218 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9219   $as_echo_n "(cached) " >&6
   9220 else
   9221   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9222 /* end confdefs.h.  */
   9223 int i;
   9224 _ACEOF
   9225 if ac_fn_c_try_compile "$LINENO"; then :
   9226   xorg_cv_cc_flag_unknown_warning_option=yes
   9227 else
   9228   xorg_cv_cc_flag_unknown_warning_option=no
   9229 fi
   9230 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9231 fi
   9232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9233 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9234 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9235 	CFLAGS="$xorg_testset_save_CFLAGS"
   9236 fi
   9237 
   9238 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   9239 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9240 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9241 	fi
   9242 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9243 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9244 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9245 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9246   $as_echo_n "(cached) " >&6
   9247 else
   9248   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9249 /* end confdefs.h.  */
   9250 int i;
   9251 _ACEOF
   9252 if ac_fn_c_try_compile "$LINENO"; then :
   9253   xorg_cv_cc_flag_unused_command_line_argument=yes
   9254 else
   9255   xorg_cv_cc_flag_unused_command_line_argument=no
   9256 fi
   9257 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9258 fi
   9259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9260 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9261 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9262 	CFLAGS="$xorg_testset_save_CFLAGS"
   9263 fi
   9264 
   9265 found="no"
   9266 
   9267 	if test $found = "no" ; then
   9268 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9269 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9270 		fi
   9271 
   9272 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9273 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9274 		fi
   9275 
   9276 		CFLAGS="$CFLAGS -Wint-to-pointer-cast"
   9277 
   9278 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5
   9279 $as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; }
   9280 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wint-to-pointer-cast`
   9281 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   9282   $as_echo_n "(cached) " >&6
   9283 else
   9284   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9285 /* end confdefs.h.  */
   9286 int i;
   9287 int
   9288 main ()
   9289 {
   9290 
   9291   ;
   9292   return 0;
   9293 }
   9294 _ACEOF
   9295 if ac_fn_c_try_link "$LINENO"; then :
   9296   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   9297 else
   9298   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   9299 fi
   9300 rm -f core conftest.err conftest.$ac_objext \
   9301     conftest$ac_exeext conftest.$ac_ext
   9302 fi
   9303 
   9304 
   9305 		CFLAGS="$xorg_testset_save_CFLAGS"
   9306 
   9307 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   9308 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9309 $as_echo "$supported" >&6; }
   9310 		if test "$supported" = "yes" ; then
   9311 			BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
   9312 			found="yes"
   9313 		fi
   9314 	fi
   9315 
   9316 
   9317 
   9318 
   9319 
   9320 
   9321 
   9322 xorg_testset_save_CFLAGS="$CFLAGS"
   9323 
   9324 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   9325 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9326 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9327 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9328 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9329   $as_echo_n "(cached) " >&6
   9330 else
   9331   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9332 /* end confdefs.h.  */
   9333 int i;
   9334 _ACEOF
   9335 if ac_fn_c_try_compile "$LINENO"; then :
   9336   xorg_cv_cc_flag_unknown_warning_option=yes
   9337 else
   9338   xorg_cv_cc_flag_unknown_warning_option=no
   9339 fi
   9340 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9341 fi
   9342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9343 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9344 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9345 	CFLAGS="$xorg_testset_save_CFLAGS"
   9346 fi
   9347 
   9348 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   9349 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9350 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9351 	fi
   9352 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9353 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9354 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9355 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9356   $as_echo_n "(cached) " >&6
   9357 else
   9358   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9359 /* end confdefs.h.  */
   9360 int i;
   9361 _ACEOF
   9362 if ac_fn_c_try_compile "$LINENO"; then :
   9363   xorg_cv_cc_flag_unused_command_line_argument=yes
   9364 else
   9365   xorg_cv_cc_flag_unused_command_line_argument=no
   9366 fi
   9367 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9368 fi
   9369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9370 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9371 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9372 	CFLAGS="$xorg_testset_save_CFLAGS"
   9373 fi
   9374 
   9375 found="no"
   9376 
   9377 	if test $found = "no" ; then
   9378 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9379 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9380 		fi
   9381 
   9382 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9383 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9384 		fi
   9385 
   9386 		CFLAGS="$CFLAGS -Wpointer-to-int-cast"
   9387 
   9388 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5
   9389 $as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; }
   9390 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Wpointer-to-int-cast`
   9391 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   9392   $as_echo_n "(cached) " >&6
   9393 else
   9394   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9395 /* end confdefs.h.  */
   9396 int i;
   9397 int
   9398 main ()
   9399 {
   9400 
   9401   ;
   9402   return 0;
   9403 }
   9404 _ACEOF
   9405 if ac_fn_c_try_link "$LINENO"; then :
   9406   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   9407 else
   9408   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   9409 fi
   9410 rm -f core conftest.err conftest.$ac_objext \
   9411     conftest$ac_exeext conftest.$ac_ext
   9412 fi
   9413 
   9414 
   9415 		CFLAGS="$xorg_testset_save_CFLAGS"
   9416 
   9417 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   9418 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9419 $as_echo "$supported" >&6; }
   9420 		if test "$supported" = "yes" ; then
   9421 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
   9422 			found="yes"
   9423 		fi
   9424 	fi
   9425 
   9426 
   9427 fi
   9428 
   9429 
   9430 
   9431 
   9432 
   9433 
   9434 CWARNFLAGS="$BASE_CFLAGS"
   9435 if  test "x$GCC" = xyes ; then
   9436     CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
   9437 fi
   9438 
   9439 
   9440 
   9441 
   9442 
   9443 
   9444 # Check whether --enable-strict-compilation was given.
   9445 if test "${enable_strict_compilation+set}" = set; then :
   9446   enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
   9447 else
   9448   STRICT_COMPILE=no
   9449 fi
   9450 
   9451 
   9452 STRICT_CFLAGS=""
   9453 
   9454 
   9455 
   9456 
   9457 
   9458 xorg_testset_save_CFLAGS="$CFLAGS"
   9459 
   9460 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   9461 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9462 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9463 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9464 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9465   $as_echo_n "(cached) " >&6
   9466 else
   9467   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9468 /* end confdefs.h.  */
   9469 int i;
   9470 _ACEOF
   9471 if ac_fn_c_try_compile "$LINENO"; then :
   9472   xorg_cv_cc_flag_unknown_warning_option=yes
   9473 else
   9474   xorg_cv_cc_flag_unknown_warning_option=no
   9475 fi
   9476 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9477 fi
   9478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9479 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9480 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9481 	CFLAGS="$xorg_testset_save_CFLAGS"
   9482 fi
   9483 
   9484 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   9485 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9486 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9487 	fi
   9488 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9489 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9490 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9491 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9492   $as_echo_n "(cached) " >&6
   9493 else
   9494   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9495 /* end confdefs.h.  */
   9496 int i;
   9497 _ACEOF
   9498 if ac_fn_c_try_compile "$LINENO"; then :
   9499   xorg_cv_cc_flag_unused_command_line_argument=yes
   9500 else
   9501   xorg_cv_cc_flag_unused_command_line_argument=no
   9502 fi
   9503 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9504 fi
   9505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9506 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9507 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9508 	CFLAGS="$xorg_testset_save_CFLAGS"
   9509 fi
   9510 
   9511 found="no"
   9512 
   9513 	if test $found = "no" ; then
   9514 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9515 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9516 		fi
   9517 
   9518 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9519 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9520 		fi
   9521 
   9522 		CFLAGS="$CFLAGS -pedantic"
   9523 
   9524 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5
   9525 $as_echo_n "checking if $CC supports -pedantic... " >&6; }
   9526 		cacheid=`$as_echo_n xorg_cv_cc_flag_-pedantic`
   9527 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   9528   $as_echo_n "(cached) " >&6
   9529 else
   9530   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9531 /* end confdefs.h.  */
   9532 int i;
   9533 int
   9534 main ()
   9535 {
   9536 
   9537   ;
   9538   return 0;
   9539 }
   9540 _ACEOF
   9541 if ac_fn_c_try_link "$LINENO"; then :
   9542   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   9543 else
   9544   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   9545 fi
   9546 rm -f core conftest.err conftest.$ac_objext \
   9547     conftest$ac_exeext conftest.$ac_ext
   9548 fi
   9549 
   9550 
   9551 		CFLAGS="$xorg_testset_save_CFLAGS"
   9552 
   9553 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   9554 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9555 $as_echo "$supported" >&6; }
   9556 		if test "$supported" = "yes" ; then
   9557 			STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
   9558 			found="yes"
   9559 		fi
   9560 	fi
   9561 
   9562 
   9563 
   9564 
   9565 
   9566 
   9567 
   9568 xorg_testset_save_CFLAGS="$CFLAGS"
   9569 
   9570 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   9571 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9572 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9573 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9574 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9575   $as_echo_n "(cached) " >&6
   9576 else
   9577   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9578 /* end confdefs.h.  */
   9579 int i;
   9580 _ACEOF
   9581 if ac_fn_c_try_compile "$LINENO"; then :
   9582   xorg_cv_cc_flag_unknown_warning_option=yes
   9583 else
   9584   xorg_cv_cc_flag_unknown_warning_option=no
   9585 fi
   9586 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9587 fi
   9588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9589 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9590 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9591 	CFLAGS="$xorg_testset_save_CFLAGS"
   9592 fi
   9593 
   9594 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   9595 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9596 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9597 	fi
   9598 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9599 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9600 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9601 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9602   $as_echo_n "(cached) " >&6
   9603 else
   9604   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9605 /* end confdefs.h.  */
   9606 int i;
   9607 _ACEOF
   9608 if ac_fn_c_try_compile "$LINENO"; then :
   9609   xorg_cv_cc_flag_unused_command_line_argument=yes
   9610 else
   9611   xorg_cv_cc_flag_unused_command_line_argument=no
   9612 fi
   9613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9614 fi
   9615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9616 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9617 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9618 	CFLAGS="$xorg_testset_save_CFLAGS"
   9619 fi
   9620 
   9621 found="no"
   9622 
   9623 	if test $found = "no" ; then
   9624 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9625 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9626 		fi
   9627 
   9628 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9629 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9630 		fi
   9631 
   9632 		CFLAGS="$CFLAGS -Werror"
   9633 
   9634 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5
   9635 $as_echo_n "checking if $CC supports -Werror... " >&6; }
   9636 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror`
   9637 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   9638   $as_echo_n "(cached) " >&6
   9639 else
   9640   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9641 /* end confdefs.h.  */
   9642 int i;
   9643 int
   9644 main ()
   9645 {
   9646 
   9647   ;
   9648   return 0;
   9649 }
   9650 _ACEOF
   9651 if ac_fn_c_try_link "$LINENO"; then :
   9652   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   9653 else
   9654   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   9655 fi
   9656 rm -f core conftest.err conftest.$ac_objext \
   9657     conftest$ac_exeext conftest.$ac_ext
   9658 fi
   9659 
   9660 
   9661 		CFLAGS="$xorg_testset_save_CFLAGS"
   9662 
   9663 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   9664 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9665 $as_echo "$supported" >&6; }
   9666 		if test "$supported" = "yes" ; then
   9667 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
   9668 			found="yes"
   9669 		fi
   9670 	fi
   9671 
   9672 	if test $found = "no" ; then
   9673 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9674 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9675 		fi
   9676 
   9677 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9678 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9679 		fi
   9680 
   9681 		CFLAGS="$CFLAGS -errwarn"
   9682 
   9683 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5
   9684 $as_echo_n "checking if $CC supports -errwarn... " >&6; }
   9685 		cacheid=`$as_echo_n xorg_cv_cc_flag_-errwarn`
   9686 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   9687   $as_echo_n "(cached) " >&6
   9688 else
   9689   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9690 /* end confdefs.h.  */
   9691 int i;
   9692 int
   9693 main ()
   9694 {
   9695 
   9696   ;
   9697   return 0;
   9698 }
   9699 _ACEOF
   9700 if ac_fn_c_try_link "$LINENO"; then :
   9701   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   9702 else
   9703   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   9704 fi
   9705 rm -f core conftest.err conftest.$ac_objext \
   9706     conftest$ac_exeext conftest.$ac_ext
   9707 fi
   9708 
   9709 
   9710 		CFLAGS="$xorg_testset_save_CFLAGS"
   9711 
   9712 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   9713 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9714 $as_echo "$supported" >&6; }
   9715 		if test "$supported" = "yes" ; then
   9716 			STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
   9717 			found="yes"
   9718 		fi
   9719 	fi
   9720 
   9721 
   9722 
   9723 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
   9724 # activate it with -Werror, so we add it here explicitly.
   9725 
   9726 
   9727 
   9728 
   9729 
   9730 xorg_testset_save_CFLAGS="$CFLAGS"
   9731 
   9732 if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   9733 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9734 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9735 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9736 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9737   $as_echo_n "(cached) " >&6
   9738 else
   9739   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9740 /* end confdefs.h.  */
   9741 int i;
   9742 _ACEOF
   9743 if ac_fn_c_try_compile "$LINENO"; then :
   9744   xorg_cv_cc_flag_unknown_warning_option=yes
   9745 else
   9746   xorg_cv_cc_flag_unknown_warning_option=no
   9747 fi
   9748 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9749 fi
   9750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9751 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9752 	xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9753 	CFLAGS="$xorg_testset_save_CFLAGS"
   9754 fi
   9755 
   9756 if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   9757 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9758 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9759 	fi
   9760 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9761 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9762 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9763 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9764   $as_echo_n "(cached) " >&6
   9765 else
   9766   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9767 /* end confdefs.h.  */
   9768 int i;
   9769 _ACEOF
   9770 if ac_fn_c_try_compile "$LINENO"; then :
   9771   xorg_cv_cc_flag_unused_command_line_argument=yes
   9772 else
   9773   xorg_cv_cc_flag_unused_command_line_argument=no
   9774 fi
   9775 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9776 fi
   9777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9778 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9779 	xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9780 	CFLAGS="$xorg_testset_save_CFLAGS"
   9781 fi
   9782 
   9783 found="no"
   9784 
   9785 	if test $found = "no" ; then
   9786 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9787 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9788 		fi
   9789 
   9790 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9791 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9792 		fi
   9793 
   9794 		CFLAGS="$CFLAGS -Werror=attributes"
   9795 
   9796 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5
   9797 $as_echo_n "checking if $CC supports -Werror=attributes... " >&6; }
   9798 		cacheid=`$as_echo_n xorg_cv_cc_flag_-Werror=attributes`
   9799 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   9800   $as_echo_n "(cached) " >&6
   9801 else
   9802   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9803 /* end confdefs.h.  */
   9804 int i;
   9805 int
   9806 main ()
   9807 {
   9808 
   9809   ;
   9810   return 0;
   9811 }
   9812 _ACEOF
   9813 if ac_fn_c_try_link "$LINENO"; then :
   9814   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   9815 else
   9816   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   9817 fi
   9818 rm -f core conftest.err conftest.$ac_objext \
   9819     conftest$ac_exeext conftest.$ac_ext
   9820 fi
   9821 
   9822 
   9823 		CFLAGS="$xorg_testset_save_CFLAGS"
   9824 
   9825 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   9826 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9827 $as_echo "$supported" >&6; }
   9828 		if test "$supported" = "yes" ; then
   9829 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
   9830 			found="yes"
   9831 		fi
   9832 	fi
   9833 
   9834 
   9835 
   9836 if test "x$STRICT_COMPILE" = "xyes"; then
   9837     BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
   9838     CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
   9839 fi
   9840 
   9841 
   9842 
   9843 
   9844 
   9845 
   9846 cat >>confdefs.h <<_ACEOF
   9847 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
   9848 _ACEOF
   9849 
   9850 	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
   9851 	if test "x$PVM" = "x"; then
   9852 		PVM="0"
   9853 	fi
   9854 
   9855 cat >>confdefs.h <<_ACEOF
   9856 #define PACKAGE_VERSION_MINOR $PVM
   9857 _ACEOF
   9858 
   9859 	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
   9860 	if test "x$PVP" = "x"; then
   9861 		PVP="0"
   9862 	fi
   9863 
   9864 cat >>confdefs.h <<_ACEOF
   9865 #define PACKAGE_VERSION_PATCHLEVEL $PVP
   9866 _ACEOF
   9867 
   9868 
   9869 
   9870 CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \
   9871 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
   9872 || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \
   9873 echo 'git directory not found: installing possibly empty changelog.' >&2)"
   9874 
   9875 
   9876 
   9877 
   9878 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
   9879 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
   9880 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
   9881 || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \
   9882 echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)"
   9883 
   9884 
   9885 
   9886 
   9887 
   9888 
   9889 if test x$APP_MAN_SUFFIX = x    ; then
   9890     APP_MAN_SUFFIX=1
   9891 fi
   9892 if test x$APP_MAN_DIR = x    ; then
   9893     APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
   9894 fi
   9895 
   9896 if test x$LIB_MAN_SUFFIX = x    ; then
   9897     LIB_MAN_SUFFIX=3
   9898 fi
   9899 if test x$LIB_MAN_DIR = x    ; then
   9900     LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
   9901 fi
   9902 
   9903 if test x$FILE_MAN_SUFFIX = x    ; then
   9904     case $host_os in
   9905 	solaris*)	FILE_MAN_SUFFIX=4  ;;
   9906 	*)		FILE_MAN_SUFFIX=5  ;;
   9907     esac
   9908 fi
   9909 if test x$FILE_MAN_DIR = x    ; then
   9910     FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
   9911 fi
   9912 
   9913 if test x$MISC_MAN_SUFFIX = x    ; then
   9914     case $host_os in
   9915 	solaris*)	MISC_MAN_SUFFIX=5  ;;
   9916 	*)		MISC_MAN_SUFFIX=7  ;;
   9917     esac
   9918 fi
   9919 if test x$MISC_MAN_DIR = x    ; then
   9920     MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
   9921 fi
   9922 
   9923 if test x$DRIVER_MAN_SUFFIX = x    ; then
   9924     case $host_os in
   9925 	solaris*)	DRIVER_MAN_SUFFIX=7  ;;
   9926 	*)		DRIVER_MAN_SUFFIX=4  ;;
   9927     esac
   9928 fi
   9929 if test x$DRIVER_MAN_DIR = x    ; then
   9930     DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
   9931 fi
   9932 
   9933 if test x$ADMIN_MAN_SUFFIX = x    ; then
   9934     case $host_os in
   9935 	solaris*)	ADMIN_MAN_SUFFIX=1m ;;
   9936 	*)		ADMIN_MAN_SUFFIX=8  ;;
   9937     esac
   9938 fi
   9939 if test x$ADMIN_MAN_DIR = x    ; then
   9940     ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
   9941 fi
   9942 
   9943 
   9944 
   9945 
   9946 
   9947 
   9948 
   9949 
   9950 
   9951 
   9952 
   9953 
   9954 
   9955 
   9956 
   9957 XORG_MAN_PAGE="X Version 11"
   9958 
   9959 MAN_SUBSTS="\
   9960 	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   9961 	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   9962 	-e 's|__xservername__|Xorg|g' \
   9963 	-e 's|__xconfigfile__|xorg.conf|g' \
   9964 	-e 's|__projectroot__|\$(prefix)|g' \
   9965 	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
   9966 	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
   9967 	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
   9968 	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
   9969 	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
   9970 	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
   9971 	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
   9972 
   9973 
   9974 
   9975 # Check whether --enable-silent-rules was given.
   9976 if test "${enable_silent_rules+set}" = set; then :
   9977   enableval=$enable_silent_rules;
   9978 fi
   9979 
   9980 case $enable_silent_rules in
   9981 yes) AM_DEFAULT_VERBOSITY=0;;
   9982 no)  AM_DEFAULT_VERBOSITY=1;;
   9983 *)   AM_DEFAULT_VERBOSITY=0;;
   9984 esac
   9985 AM_BACKSLASH='\'
   9986 
   9987 
   9988 
   9989 ac_config_headers="$ac_config_headers config.h"
   9990 
   9991 
   9992 
   9993 # Internationalization & localization support
   9994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gettext" >&5
   9995 $as_echo_n "checking for library containing gettext... " >&6; }
   9996 if ${ac_cv_search_gettext+:} false; then :
   9997   $as_echo_n "(cached) " >&6
   9998 else
   9999   ac_func_search_save_LIBS=$LIBS
   10000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10001 /* end confdefs.h.  */
   10002 
   10003 /* Override any GCC internal prototype to avoid an error.
   10004    Use char because int might match the return type of a GCC
   10005    builtin and then its argument prototype would still apply.  */
   10006 #ifdef __cplusplus
   10007 extern "C"
   10008 #endif
   10009 char gettext ();
   10010 int
   10011 main ()
   10012 {
   10013 return gettext ();
   10014   ;
   10015   return 0;
   10016 }
   10017 _ACEOF
   10018 for ac_lib in '' intl; do
   10019   if test -z "$ac_lib"; then
   10020     ac_res="none required"
   10021   else
   10022     ac_res=-l$ac_lib
   10023     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   10024   fi
   10025   if ac_fn_c_try_link "$LINENO"; then :
   10026   ac_cv_search_gettext=$ac_res
   10027 fi
   10028 rm -f core conftest.err conftest.$ac_objext \
   10029     conftest$ac_exeext
   10030   if ${ac_cv_search_gettext+:} false; then :
   10031   break
   10032 fi
   10033 done
   10034 if ${ac_cv_search_gettext+:} false; then :
   10035 
   10036 else
   10037   ac_cv_search_gettext=no
   10038 fi
   10039 rm conftest.$ac_ext
   10040 LIBS=$ac_func_search_save_LIBS
   10041 fi
   10042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gettext" >&5
   10043 $as_echo "$ac_cv_search_gettext" >&6; }
   10044 ac_res=$ac_cv_search_gettext
   10045 if test "$ac_res" != no; then :
   10046   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   10047   USE_GETTEXT="yes"
   10048 else
   10049   USE_GETTEXT="no"
   10050 fi
   10051 
   10052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to install localized messages" >&5
   10053 $as_echo_n "checking where to install localized messages... " >&6; }
   10054 
   10055 # Check whether --with-localedir was given.
   10056 if test "${with_localedir+set}" = set; then :
   10057   withval=$with_localedir; LOCALEDIR=${withval}
   10058 else
   10059   LOCALEDIR=${datadir}/locale
   10060 fi
   10061 
   10062 
   10063 if test "x$LOCALEDIR" = "xno" -o "x$USE_GETTEXT" = "xno" ; then
   10064         { $as_echo "$as_me:${as_lineno-$LINENO}: result: nowhere" >&5
   10065 $as_echo "nowhere" >&6; }
   10066         USE_GETTEXT="no"
   10067 else
   10068         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LOCALEDIR" >&5
   10069 $as_echo "$LOCALEDIR" >&6; }
   10070 fi
   10071 
   10072 if test "x$USE_GETTEXT" = "xyes" ; then
   10073 
   10074 $as_echo "#define USE_GETTEXT 1" >>confdefs.h
   10075 
   10076 fi
   10077  if test "x$USE_GETTEXT" = "xyes"; then
   10078   USE_GETTEXT_TRUE=
   10079   USE_GETTEXT_FALSE='#'
   10080 else
   10081   USE_GETTEXT_TRUE='#'
   10082   USE_GETTEXT_FALSE=
   10083 fi
   10084 
   10085 
   10086 # Checks for pkg-config packages
   10087 
   10088 pkg_failed=no
   10089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XFD" >&5
   10090 $as_echo_n "checking for XFD... " >&6; }
   10091 
   10092 if test -n "$XFD_CFLAGS"; then
   10093     pkg_cv_XFD_CFLAGS="$XFD_CFLAGS"
   10094  elif test -n "$PKG_CONFIG"; then
   10095     if test -n "$PKG_CONFIG" && \
   10096     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 fontconfig xft xrender xmu\""; } >&5
   10097   ($PKG_CONFIG --exists --print-errors "xaw7 fontconfig xft xrender xmu") 2>&5
   10098   ac_status=$?
   10099   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10100   test $ac_status = 0; }; then
   10101   pkg_cv_XFD_CFLAGS=`$PKG_CONFIG --cflags "xaw7 fontconfig xft xrender xmu" 2>/dev/null`
   10102 else
   10103   pkg_failed=yes
   10104 fi
   10105  else
   10106     pkg_failed=untried
   10107 fi
   10108 if test -n "$XFD_LIBS"; then
   10109     pkg_cv_XFD_LIBS="$XFD_LIBS"
   10110  elif test -n "$PKG_CONFIG"; then
   10111     if test -n "$PKG_CONFIG" && \
   10112     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 fontconfig xft xrender xmu\""; } >&5
   10113   ($PKG_CONFIG --exists --print-errors "xaw7 fontconfig xft xrender xmu") 2>&5
   10114   ac_status=$?
   10115   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10116   test $ac_status = 0; }; then
   10117   pkg_cv_XFD_LIBS=`$PKG_CONFIG --libs "xaw7 fontconfig xft xrender xmu" 2>/dev/null`
   10118 else
   10119   pkg_failed=yes
   10120 fi
   10121  else
   10122     pkg_failed=untried
   10123 fi
   10124 
   10125 
   10126 
   10127 if test $pkg_failed = yes; then
   10128 
   10129 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   10130         _pkg_short_errors_supported=yes
   10131 else
   10132         _pkg_short_errors_supported=no
   10133 fi
   10134         if test $_pkg_short_errors_supported = yes; then
   10135 	        XFD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xaw7 fontconfig xft xrender xmu" 2>&1`
   10136         else
   10137 	        XFD_PKG_ERRORS=`$PKG_CONFIG --print-errors "xaw7 fontconfig xft xrender xmu" 2>&1`
   10138         fi
   10139 	# Put the nasty error message in config.log where it belongs
   10140 	echo "$XFD_PKG_ERRORS" >&5
   10141 
   10142 	as_fn_error $? "Package requirements (xaw7 fontconfig xft xrender xmu) were not met:
   10143 
   10144 $XFD_PKG_ERRORS
   10145 
   10146 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   10147 installed software in a non-standard prefix.
   10148 
   10149 Alternatively, you may set the environment variables XFD_CFLAGS
   10150 and XFD_LIBS to avoid the need to call pkg-config.
   10151 See the pkg-config man page for more details.
   10152 " "$LINENO" 5
   10153 elif test $pkg_failed = untried; then
   10154 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   10155 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   10156 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   10157 is in your PATH or set the PKG_CONFIG environment variable to the full
   10158 path to pkg-config.
   10159 
   10160 Alternatively, you may set the environment variables XFD_CFLAGS
   10161 and XFD_LIBS to avoid the need to call pkg-config.
   10162 See the pkg-config man page for more details.
   10163 
   10164 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   10165 See \`config.log' for more details" "$LINENO" 5; }
   10166 else
   10167 	XFD_CFLAGS=$pkg_cv_XFD_CFLAGS
   10168 	XFD_LIBS=$pkg_cv_XFD_LIBS
   10169         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   10170 $as_echo "yes" >&6; }
   10171 	:
   10172 fi
   10173 
   10174 
   10175 pkg_failed=no
   10176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for APPDEFS" >&5
   10177 $as_echo_n "checking for APPDEFS... " >&6; }
   10178 
   10179 if test -n "$APPDEFS_CFLAGS"; then
   10180     pkg_cv_APPDEFS_CFLAGS="$APPDEFS_CFLAGS"
   10181  elif test -n "$PKG_CONFIG"; then
   10182     if test -n "$PKG_CONFIG" && \
   10183     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5
   10184   ($PKG_CONFIG --exists --print-errors "xt") 2>&5
   10185   ac_status=$?
   10186   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10187   test $ac_status = 0; }; then
   10188   pkg_cv_APPDEFS_CFLAGS=`$PKG_CONFIG --cflags "xt" 2>/dev/null`
   10189 else
   10190   pkg_failed=yes
   10191 fi
   10192  else
   10193     pkg_failed=untried
   10194 fi
   10195 if test -n "$APPDEFS_LIBS"; then
   10196     pkg_cv_APPDEFS_LIBS="$APPDEFS_LIBS"
   10197  elif test -n "$PKG_CONFIG"; then
   10198     if test -n "$PKG_CONFIG" && \
   10199     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5
   10200   ($PKG_CONFIG --exists --print-errors "xt") 2>&5
   10201   ac_status=$?
   10202   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10203   test $ac_status = 0; }; then
   10204   pkg_cv_APPDEFS_LIBS=`$PKG_CONFIG --libs "xt" 2>/dev/null`
   10205 else
   10206   pkg_failed=yes
   10207 fi
   10208  else
   10209     pkg_failed=untried
   10210 fi
   10211 
   10212 
   10213 
   10214 if test $pkg_failed = yes; then
   10215 
   10216 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   10217         _pkg_short_errors_supported=yes
   10218 else
   10219         _pkg_short_errors_supported=no
   10220 fi
   10221         if test $_pkg_short_errors_supported = yes; then
   10222 	        APPDEFS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xt" 2>&1`
   10223         else
   10224 	        APPDEFS_PKG_ERRORS=`$PKG_CONFIG --print-errors "xt" 2>&1`
   10225         fi
   10226 	# Put the nasty error message in config.log where it belongs
   10227 	echo "$APPDEFS_PKG_ERRORS" >&5
   10228 
   10229 	as_fn_error $? "Package requirements (xt) were not met:
   10230 
   10231 $APPDEFS_PKG_ERRORS
   10232 
   10233 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   10234 installed software in a non-standard prefix.
   10235 
   10236 Alternatively, you may set the environment variables APPDEFS_CFLAGS
   10237 and APPDEFS_LIBS to avoid the need to call pkg-config.
   10238 See the pkg-config man page for more details.
   10239 " "$LINENO" 5
   10240 elif test $pkg_failed = untried; then
   10241 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   10242 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   10243 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   10244 is in your PATH or set the PKG_CONFIG environment variable to the full
   10245 path to pkg-config.
   10246 
   10247 Alternatively, you may set the environment variables APPDEFS_CFLAGS
   10248 and APPDEFS_LIBS to avoid the need to call pkg-config.
   10249 See the pkg-config man page for more details.
   10250 
   10251 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   10252 See \`config.log' for more details" "$LINENO" 5; }
   10253 else
   10254 	APPDEFS_CFLAGS=$pkg_cv_APPDEFS_CFLAGS
   10255 	APPDEFS_LIBS=$pkg_cv_APPDEFS_LIBS
   10256         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   10257 $as_echo "yes" >&6; }
   10258 	:
   10259 fi
   10260 xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt`
   10261 
   10262 # Check whether --with-appdefaultdir was given.
   10263 if test "${with_appdefaultdir+set}" = set; then :
   10264   withval=$with_appdefaultdir; appdefaultdir="$withval"
   10265 else
   10266   appdefaultdir="${xt_appdefaultdir}"
   10267 fi
   10268 
   10269 
   10270 
   10271 
   10272 ac_config_files="$ac_config_files Makefile man/Makefile"
   10273 
   10274 cat >confcache <<\_ACEOF
   10275 # This file is a shell script that caches the results of configure
   10276 # tests run on this system so they can be shared between configure
   10277 # scripts and configure runs, see configure's option --config-cache.
   10278 # It is not useful on other systems.  If it contains results you don't
   10279 # want to keep, you may remove or edit it.
   10280 #
   10281 # config.status only pays attention to the cache file if you give it
   10282 # the --recheck option to rerun configure.
   10283 #
   10284 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   10285 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   10286 # following values.
   10287 
   10288 _ACEOF
   10289 
   10290 # The following way of writing the cache mishandles newlines in values,
   10291 # but we know of no workaround that is simple, portable, and efficient.
   10292 # So, we kill variables containing newlines.
   10293 # Ultrix sh set writes to stderr and can't be redirected directly,
   10294 # and sets the high bit in the cache file unless we assign to the vars.
   10295 (
   10296   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   10297     eval ac_val=\$$ac_var
   10298     case $ac_val in #(
   10299     *${as_nl}*)
   10300       case $ac_var in #(
   10301       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   10302 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   10303       esac
   10304       case $ac_var in #(
   10305       _ | IFS | as_nl) ;; #(
   10306       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   10307       *) { eval $ac_var=; unset $ac_var;} ;;
   10308       esac ;;
   10309     esac
   10310   done
   10311 
   10312   (set) 2>&1 |
   10313     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   10314     *${as_nl}ac_space=\ *)
   10315       # `set' does not quote correctly, so add quotes: double-quote
   10316       # substitution turns \\\\ into \\, and sed turns \\ into \.
   10317       sed -n \
   10318 	"s/'/'\\\\''/g;
   10319 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   10320       ;; #(
   10321     *)
   10322       # `set' quotes correctly as required by POSIX, so do not add quotes.
   10323       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   10324       ;;
   10325     esac |
   10326     sort
   10327 ) |
   10328   sed '
   10329      /^ac_cv_env_/b end
   10330      t clear
   10331      :clear
   10332      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   10333      t end
   10334      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   10335      :end' >>confcache
   10336 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   10337   if test -w "$cache_file"; then
   10338     if test "x$cache_file" != "x/dev/null"; then
   10339       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   10340 $as_echo "$as_me: updating cache $cache_file" >&6;}
   10341       if test ! -f "$cache_file" || test -h "$cache_file"; then
   10342 	cat confcache >"$cache_file"
   10343       else
   10344         case $cache_file in #(
   10345         */* | ?:*)
   10346 	  mv -f confcache "$cache_file"$$ &&
   10347 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   10348         *)
   10349 	  mv -f confcache "$cache_file" ;;
   10350 	esac
   10351       fi
   10352     fi
   10353   else
   10354     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   10355 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   10356   fi
   10357 fi
   10358 rm -f confcache
   10359 
   10360 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   10361 # Let make expand exec_prefix.
   10362 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   10363 
   10364 DEFS=-DHAVE_CONFIG_H
   10365 
   10366 ac_libobjs=
   10367 ac_ltlibobjs=
   10368 U=
   10369 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   10370   # 1. Remove the extension, and $U if already installed.
   10371   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   10372   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   10373   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   10374   #    will be set to the directory where LIBOBJS objects are built.
   10375   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   10376   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   10377 done
   10378 LIBOBJS=$ac_libobjs
   10379 
   10380 LTLIBOBJS=$ac_ltlibobjs
   10381 
   10382 
   10383  if test -n "$EXEEXT"; then
   10384   am__EXEEXT_TRUE=
   10385   am__EXEEXT_FALSE='#'
   10386 else
   10387   am__EXEEXT_TRUE='#'
   10388   am__EXEEXT_FALSE=
   10389 fi
   10390 
   10391 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
   10392   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
   10393 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   10394 fi
   10395 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   10396   as_fn_error $? "conditional \"AMDEP\" was never defined.
   10397 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   10398 fi
   10399 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   10400   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
   10401 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   10402 fi
   10403 if test -z "${USE_GETTEXT_TRUE}" && test -z "${USE_GETTEXT_FALSE}"; then
   10404   as_fn_error $? "conditional \"USE_GETTEXT\" was never defined.
   10405 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   10406 fi
   10407 
   10408 : "${CONFIG_STATUS=./config.status}"
   10409 ac_write_fail=0
   10410 ac_clean_files_save=$ac_clean_files
   10411 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   10412 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   10413 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
   10414 as_write_fail=0
   10415 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   10416 #! $SHELL
   10417 # Generated by $as_me.
   10418 # Run this file to recreate the current configuration.
   10419 # Compiler output produced by configure, useful for debugging
   10420 # configure, is in config.log if it exists.
   10421 
   10422 debug=false
   10423 ac_cs_recheck=false
   10424 ac_cs_silent=false
   10425 
   10426 SHELL=\${CONFIG_SHELL-$SHELL}
   10427 export SHELL
   10428 _ASEOF
   10429 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   10430 ## -------------------- ##
   10431 ## M4sh Initialization. ##
   10432 ## -------------------- ##
   10433 
   10434 # Be more Bourne compatible
   10435 DUALCASE=1; export DUALCASE # for MKS sh
   10436 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   10437   emulate sh
   10438   NULLCMD=:
   10439   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   10440   # is contrary to our usage.  Disable this feature.
   10441   alias -g '${1+"$@"}'='"$@"'
   10442   setopt NO_GLOB_SUBST
   10443 else
   10444   case `(set -o) 2>/dev/null` in #(
   10445   *posix*) :
   10446     set -o posix ;; #(
   10447   *) :
   10448      ;;
   10449 esac
   10450 fi
   10451 
   10452 
   10453 as_nl='
   10454 '
   10455 export as_nl
   10456 # Printing a long string crashes Solaris 7 /usr/bin/printf.
   10457 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   10458 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   10459 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   10460 # Prefer a ksh shell builtin over an external printf program on Solaris,
   10461 # but without wasting forks for bash or zsh.
   10462 if test -z "$BASH_VERSION$ZSH_VERSION" \
   10463     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   10464   as_echo='print -r --'
   10465   as_echo_n='print -rn --'
   10466 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   10467   as_echo='printf %s\n'
   10468   as_echo_n='printf %s'
   10469 else
   10470   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   10471     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   10472     as_echo_n='/usr/ucb/echo -n'
   10473   else
   10474     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   10475     as_echo_n_body='eval
   10476       arg=$1;
   10477       case $arg in #(
   10478       *"$as_nl"*)
   10479 	expr "X$arg" : "X\\(.*\\)$as_nl";
   10480 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   10481       esac;
   10482       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   10483     '
   10484     export as_echo_n_body
   10485     as_echo_n='sh -c $as_echo_n_body as_echo'
   10486   fi
   10487   export as_echo_body
   10488   as_echo='sh -c $as_echo_body as_echo'
   10489 fi
   10490 
   10491 # The user is always right.
   10492 if test "${PATH_SEPARATOR+set}" != set; then
   10493   PATH_SEPARATOR=:
   10494   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   10495     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   10496       PATH_SEPARATOR=';'
   10497   }
   10498 fi
   10499 
   10500 
   10501 # IFS
   10502 # We need space, tab and new line, in precisely that order.  Quoting is
   10503 # there to prevent editors from complaining about space-tab.
   10504 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   10505 # splitting by setting IFS to empty value.)
   10506 IFS=" ""	$as_nl"
   10507 
   10508 # Find who we are.  Look in the path if we contain no directory separator.
   10509 as_myself=
   10510 case $0 in #((
   10511   *[\\/]* ) as_myself=$0 ;;
   10512   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   10513 for as_dir in $PATH
   10514 do
   10515   IFS=$as_save_IFS
   10516   test -z "$as_dir" && as_dir=.
   10517     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   10518   done
   10519 IFS=$as_save_IFS
   10520 
   10521      ;;
   10522 esac
   10523 # We did not find ourselves, most probably we were run as `sh COMMAND'
   10524 # in which case we are not to be found in the path.
   10525 if test "x$as_myself" = x; then
   10526   as_myself=$0
   10527 fi
   10528 if test ! -f "$as_myself"; then
   10529   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   10530   exit 1
   10531 fi
   10532 
   10533 # Unset variables that we do not need and which cause bugs (e.g. in
   10534 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   10535 # suppresses any "Segmentation fault" message there.  '((' could
   10536 # trigger a bug in pdksh 5.2.14.
   10537 for as_var in BASH_ENV ENV MAIL MAILPATH
   10538 do eval test x\${$as_var+set} = xset \
   10539   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   10540 done
   10541 PS1='$ '
   10542 PS2='> '
   10543 PS4='+ '
   10544 
   10545 # NLS nuisances.
   10546 LC_ALL=C
   10547 export LC_ALL
   10548 LANGUAGE=C
   10549 export LANGUAGE
   10550 
   10551 # CDPATH.
   10552 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   10553 
   10554 
   10555 # as_fn_error STATUS ERROR [LINENO LOG_FD]
   10556 # ----------------------------------------
   10557 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   10558 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   10559 # script with STATUS, using 1 if that was 0.
   10560 as_fn_error ()
   10561 {
   10562   as_status=$1; test $as_status -eq 0 && as_status=1
   10563   if test "$4"; then
   10564     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   10565     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   10566   fi
   10567   $as_echo "$as_me: error: $2" >&2
   10568   as_fn_exit $as_status
   10569 } # as_fn_error
   10570 
   10571 
   10572 # as_fn_set_status STATUS
   10573 # -----------------------
   10574 # Set $? to STATUS, without forking.
   10575 as_fn_set_status ()
   10576 {
   10577   return $1
   10578 } # as_fn_set_status
   10579 
   10580 # as_fn_exit STATUS
   10581 # -----------------
   10582 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   10583 as_fn_exit ()
   10584 {
   10585   set +e
   10586   as_fn_set_status $1
   10587   exit $1
   10588 } # as_fn_exit
   10589 
   10590 # as_fn_unset VAR
   10591 # ---------------
   10592 # Portably unset VAR.
   10593 as_fn_unset ()
   10594 {
   10595   { eval $1=; unset $1;}
   10596 }
   10597 as_unset=as_fn_unset
   10598 # as_fn_append VAR VALUE
   10599 # ----------------------
   10600 # Append the text in VALUE to the end of the definition contained in VAR. Take
   10601 # advantage of any shell optimizations that allow amortized linear growth over
   10602 # repeated appends, instead of the typical quadratic growth present in naive
   10603 # implementations.
   10604 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   10605   eval 'as_fn_append ()
   10606   {
   10607     eval $1+=\$2
   10608   }'
   10609 else
   10610   as_fn_append ()
   10611   {
   10612     eval $1=\$$1\$2
   10613   }
   10614 fi # as_fn_append
   10615 
   10616 # as_fn_arith ARG...
   10617 # ------------------
   10618 # Perform arithmetic evaluation on the ARGs, and store the result in the
   10619 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   10620 # must be portable across $(()) and expr.
   10621 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   10622   eval 'as_fn_arith ()
   10623   {
   10624     as_val=$(( $* ))
   10625   }'
   10626 else
   10627   as_fn_arith ()
   10628   {
   10629     as_val=`expr "$@" || test $? -eq 1`
   10630   }
   10631 fi # as_fn_arith
   10632 
   10633 
   10634 if expr a : '\(a\)' >/dev/null 2>&1 &&
   10635    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   10636   as_expr=expr
   10637 else
   10638   as_expr=false
   10639 fi
   10640 
   10641 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   10642   as_basename=basename
   10643 else
   10644   as_basename=false
   10645 fi
   10646 
   10647 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   10648   as_dirname=dirname
   10649 else
   10650   as_dirname=false
   10651 fi
   10652 
   10653 as_me=`$as_basename -- "$0" ||
   10654 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   10655 	 X"$0" : 'X\(//\)$' \| \
   10656 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   10657 $as_echo X/"$0" |
   10658     sed '/^.*\/\([^/][^/]*\)\/*$/{
   10659 	    s//\1/
   10660 	    q
   10661 	  }
   10662 	  /^X\/\(\/\/\)$/{
   10663 	    s//\1/
   10664 	    q
   10665 	  }
   10666 	  /^X\/\(\/\).*/{
   10667 	    s//\1/
   10668 	    q
   10669 	  }
   10670 	  s/.*/./; q'`
   10671 
   10672 # Avoid depending upon Character Ranges.
   10673 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   10674 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   10675 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   10676 as_cr_digits='0123456789'
   10677 as_cr_alnum=$as_cr_Letters$as_cr_digits
   10678 
   10679 ECHO_C= ECHO_N= ECHO_T=
   10680 case `echo -n x` in #(((((
   10681 -n*)
   10682   case `echo 'xy\c'` in
   10683   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   10684   xy)  ECHO_C='\c';;
   10685   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   10686        ECHO_T='	';;
   10687   esac;;
   10688 *)
   10689   ECHO_N='-n';;
   10690 esac
   10691 
   10692 rm -f conf$$ conf$$.exe conf$$.file
   10693 if test -d conf$$.dir; then
   10694   rm -f conf$$.dir/conf$$.file
   10695 else
   10696   rm -f conf$$.dir
   10697   mkdir conf$$.dir 2>/dev/null
   10698 fi
   10699 if (echo >conf$$.file) 2>/dev/null; then
   10700   if ln -s conf$$.file conf$$ 2>/dev/null; then
   10701     as_ln_s='ln -s'
   10702     # ... but there are two gotchas:
   10703     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   10704     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   10705     # In both cases, we have to default to `cp -p'.
   10706     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   10707       as_ln_s='cp -p'
   10708   elif ln conf$$.file conf$$ 2>/dev/null; then
   10709     as_ln_s=ln
   10710   else
   10711     as_ln_s='cp -p'
   10712   fi
   10713 else
   10714   as_ln_s='cp -p'
   10715 fi
   10716 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   10717 rmdir conf$$.dir 2>/dev/null
   10718 
   10719 
   10720 # as_fn_mkdir_p
   10721 # -------------
   10722 # Create "$as_dir" as a directory, including parents if necessary.
   10723 as_fn_mkdir_p ()
   10724 {
   10725 
   10726   case $as_dir in #(
   10727   -*) as_dir=./$as_dir;;
   10728   esac
   10729   test -d "$as_dir" || eval $as_mkdir_p || {
   10730     as_dirs=
   10731     while :; do
   10732       case $as_dir in #(
   10733       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   10734       *) as_qdir=$as_dir;;
   10735       esac
   10736       as_dirs="'$as_qdir' $as_dirs"
   10737       as_dir=`$as_dirname -- "$as_dir" ||
   10738 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   10739 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   10740 	 X"$as_dir" : 'X\(//\)$' \| \
   10741 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   10742 $as_echo X"$as_dir" |
   10743     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   10744 	    s//\1/
   10745 	    q
   10746 	  }
   10747 	  /^X\(\/\/\)[^/].*/{
   10748 	    s//\1/
   10749 	    q
   10750 	  }
   10751 	  /^X\(\/\/\)$/{
   10752 	    s//\1/
   10753 	    q
   10754 	  }
   10755 	  /^X\(\/\).*/{
   10756 	    s//\1/
   10757 	    q
   10758 	  }
   10759 	  s/.*/./; q'`
   10760       test -d "$as_dir" && break
   10761     done
   10762     test -z "$as_dirs" || eval "mkdir $as_dirs"
   10763   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   10764 
   10765 
   10766 } # as_fn_mkdir_p
   10767 if mkdir -p . 2>/dev/null; then
   10768   as_mkdir_p='mkdir -p "$as_dir"'
   10769 else
   10770   test -d ./-p && rmdir ./-p
   10771   as_mkdir_p=false
   10772 fi
   10773 
   10774 if test -x / >/dev/null 2>&1; then
   10775   as_test_x='test -x'
   10776 else
   10777   if ls -dL / >/dev/null 2>&1; then
   10778     as_ls_L_option=L
   10779   else
   10780     as_ls_L_option=
   10781   fi
   10782   as_test_x='
   10783     eval sh -c '\''
   10784       if test -d "$1"; then
   10785 	test -d "$1/.";
   10786       else
   10787 	case $1 in #(
   10788 	-*)set "./$1";;
   10789 	esac;
   10790 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
   10791 	???[sx]*):;;*)false;;esac;fi
   10792     '\'' sh
   10793   '
   10794 fi
   10795 as_executable_p=$as_test_x
   10796 
   10797 # Sed expression to map a string onto a valid CPP name.
   10798 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   10799 
   10800 # Sed expression to map a string onto a valid variable name.
   10801 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   10802 
   10803 
   10804 exec 6>&1
   10805 ## ----------------------------------- ##
   10806 ## Main body of $CONFIG_STATUS script. ##
   10807 ## ----------------------------------- ##
   10808 _ASEOF
   10809 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   10810 
   10811 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   10812 # Save the log message, to keep $0 and so on meaningful, and to
   10813 # report actual input values of CONFIG_FILES etc. instead of their
   10814 # values after options handling.
   10815 ac_log="
   10816 This file was extended by xfd $as_me 1.1.1, which was
   10817 generated by GNU Autoconf 2.68.  Invocation command line was
   10818 
   10819   CONFIG_FILES    = $CONFIG_FILES
   10820   CONFIG_HEADERS  = $CONFIG_HEADERS
   10821   CONFIG_LINKS    = $CONFIG_LINKS
   10822   CONFIG_COMMANDS = $CONFIG_COMMANDS
   10823   $ $0 $@
   10824 
   10825 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   10826 "
   10827 
   10828 _ACEOF
   10829 
   10830 case $ac_config_files in *"
   10831 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   10832 esac
   10833 
   10834 case $ac_config_headers in *"
   10835 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   10836 esac
   10837 
   10838 
   10839 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   10840 # Files that config.status was made for.
   10841 config_files="$ac_config_files"
   10842 config_headers="$ac_config_headers"
   10843 config_commands="$ac_config_commands"
   10844 
   10845 _ACEOF
   10846 
   10847 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   10848 ac_cs_usage="\
   10849 \`$as_me' instantiates files and other configuration actions
   10850 from templates according to the current configuration.  Unless the files
   10851 and actions are specified as TAGs, all are instantiated by default.
   10852 
   10853 Usage: $0 [OPTION]... [TAG]...
   10854 
   10855   -h, --help       print this help, then exit
   10856   -V, --version    print version number and configuration settings, then exit
   10857       --config     print configuration, then exit
   10858   -q, --quiet, --silent
   10859                    do not print progress messages
   10860   -d, --debug      don't remove temporary files
   10861       --recheck    update $as_me by reconfiguring in the same conditions
   10862       --file=FILE[:TEMPLATE]
   10863                    instantiate the configuration file FILE
   10864       --header=FILE[:TEMPLATE]
   10865                    instantiate the configuration header FILE
   10866 
   10867 Configuration files:
   10868 $config_files
   10869 
   10870 Configuration headers:
   10871 $config_headers
   10872 
   10873 Configuration commands:
   10874 $config_commands
   10875 
   10876 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>."
   10877 
   10878 _ACEOF
   10879 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   10880 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
   10881 ac_cs_version="\\
   10882 xfd config.status 1.1.1
   10883 configured by $0, generated by GNU Autoconf 2.68,
   10884   with options \\"\$ac_cs_config\\"
   10885 
   10886 Copyright (C) 2010 Free Software Foundation, Inc.
   10887 This config.status script is free software; the Free Software Foundation
   10888 gives unlimited permission to copy, distribute and modify it."
   10889 
   10890 ac_pwd='$ac_pwd'
   10891 srcdir='$srcdir'
   10892 INSTALL='$INSTALL'
   10893 MKDIR_P='$MKDIR_P'
   10894 AWK='$AWK'
   10895 test -n "\$AWK" || AWK=awk
   10896 _ACEOF
   10897 
   10898 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   10899 # The default lists apply if the user does not specify any file.
   10900 ac_need_defaults=:
   10901 while test $# != 0
   10902 do
   10903   case $1 in
   10904   --*=?*)
   10905     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   10906     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   10907     ac_shift=:
   10908     ;;
   10909   --*=)
   10910     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   10911     ac_optarg=
   10912     ac_shift=:
   10913     ;;
   10914   *)
   10915     ac_option=$1
   10916     ac_optarg=$2
   10917     ac_shift=shift
   10918     ;;
   10919   esac
   10920 
   10921   case $ac_option in
   10922   # Handling of the options.
   10923   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   10924     ac_cs_recheck=: ;;
   10925   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   10926     $as_echo "$ac_cs_version"; exit ;;
   10927   --config | --confi | --conf | --con | --co | --c )
   10928     $as_echo "$ac_cs_config"; exit ;;
   10929   --debug | --debu | --deb | --de | --d | -d )
   10930     debug=: ;;
   10931   --file | --fil | --fi | --f )
   10932     $ac_shift
   10933     case $ac_optarg in
   10934     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   10935     '') as_fn_error $? "missing file argument" ;;
   10936     esac
   10937     as_fn_append CONFIG_FILES " '$ac_optarg'"
   10938     ac_need_defaults=false;;
   10939   --header | --heade | --head | --hea )
   10940     $ac_shift
   10941     case $ac_optarg in
   10942     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   10943     esac
   10944     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   10945     ac_need_defaults=false;;
   10946   --he | --h)
   10947     # Conflict between --help and --header
   10948     as_fn_error $? "ambiguous option: \`$1'
   10949 Try \`$0 --help' for more information.";;
   10950   --help | --hel | -h )
   10951     $as_echo "$ac_cs_usage"; exit ;;
   10952   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   10953   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   10954     ac_cs_silent=: ;;
   10955 
   10956   # This is an error.
   10957   -*) as_fn_error $? "unrecognized option: \`$1'
   10958 Try \`$0 --help' for more information." ;;
   10959 
   10960   *) as_fn_append ac_config_targets " $1"
   10961      ac_need_defaults=false ;;
   10962 
   10963   esac
   10964   shift
   10965 done
   10966 
   10967 ac_configure_extra_args=
   10968 
   10969 if $ac_cs_silent; then
   10970   exec 6>/dev/null
   10971   ac_configure_extra_args="$ac_configure_extra_args --silent"
   10972 fi
   10973 
   10974 _ACEOF
   10975 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   10976 if \$ac_cs_recheck; then
   10977   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   10978   shift
   10979   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   10980   CONFIG_SHELL='$SHELL'
   10981   export CONFIG_SHELL
   10982   exec "\$@"
   10983 fi
   10984 
   10985 _ACEOF
   10986 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   10987 exec 5>>config.log
   10988 {
   10989   echo
   10990   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   10991 ## Running $as_me. ##
   10992 _ASBOX
   10993   $as_echo "$ac_log"
   10994 } >&5
   10995 
   10996 _ACEOF
   10997 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   10998 #
   10999 # INIT-COMMANDS
   11000 #
   11001 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
   11002 
   11003 _ACEOF
   11004 
   11005 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11006 
   11007 # Handling of arguments.
   11008 for ac_config_target in $ac_config_targets
   11009 do
   11010   case $ac_config_target in
   11011     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   11012     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   11013     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   11014     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
   11015 
   11016   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   11017   esac
   11018 done
   11019 
   11020 
   11021 # If the user did not use the arguments to specify the items to instantiate,
   11022 # then the envvar interface is used.  Set only those that are not.
   11023 # We use the long form for the default assignment because of an extremely
   11024 # bizarre bug on SunOS 4.1.3.
   11025 if $ac_need_defaults; then
   11026   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   11027   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   11028   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   11029 fi
   11030 
   11031 # Have a temporary directory for convenience.  Make it in the build tree
   11032 # simply because there is no reason against having it here, and in addition,
   11033 # creating and moving files from /tmp can sometimes cause problems.
   11034 # Hook for its removal unless debugging.
   11035 # Note that there is a small window in which the directory will not be cleaned:
   11036 # after its creation but before its name has been assigned to `$tmp'.
   11037 $debug ||
   11038 {
   11039   tmp= ac_tmp=
   11040   trap 'exit_status=$?
   11041   : "${ac_tmp:=$tmp}"
   11042   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   11043 ' 0
   11044   trap 'as_fn_exit 1' 1 2 13 15
   11045 }
   11046 # Create a (secure) tmp directory for tmp files.
   11047 
   11048 {
   11049   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   11050   test -d "$tmp"
   11051 }  ||
   11052 {
   11053   tmp=./conf$$-$RANDOM
   11054   (umask 077 && mkdir "$tmp")
   11055 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   11056 ac_tmp=$tmp
   11057 
   11058 # Set up the scripts for CONFIG_FILES section.
   11059 # No need to generate them if there are no CONFIG_FILES.
   11060 # This happens for instance with `./config.status config.h'.
   11061 if test -n "$CONFIG_FILES"; then
   11062 
   11063 
   11064 ac_cr=`echo X | tr X '\015'`
   11065 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   11066 # But we know of no other shell where ac_cr would be empty at this
   11067 # point, so we can use a bashism as a fallback.
   11068 if test "x$ac_cr" = x; then
   11069   eval ac_cr=\$\'\\r\'
   11070 fi
   11071 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   11072 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   11073   ac_cs_awk_cr='\\r'
   11074 else
   11075   ac_cs_awk_cr=$ac_cr
   11076 fi
   11077 
   11078 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   11079 _ACEOF
   11080 
   11081 
   11082 {
   11083   echo "cat >conf$$subs.awk <<_ACEOF" &&
   11084   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   11085   echo "_ACEOF"
   11086 } >conf$$subs.sh ||
   11087   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   11088 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   11089 ac_delim='%!_!# '
   11090 for ac_last_try in false false false false false :; do
   11091   . ./conf$$subs.sh ||
   11092     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   11093 
   11094   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   11095   if test $ac_delim_n = $ac_delim_num; then
   11096     break
   11097   elif $ac_last_try; then
   11098     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   11099   else
   11100     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   11101   fi
   11102 done
   11103 rm -f conf$$subs.sh
   11104 
   11105 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11106 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   11107 _ACEOF
   11108 sed -n '
   11109 h
   11110 s/^/S["/; s/!.*/"]=/
   11111 p
   11112 g
   11113 s/^[^!]*!//
   11114 :repl
   11115 t repl
   11116 s/'"$ac_delim"'$//
   11117 t delim
   11118 :nl
   11119 h
   11120 s/\(.\{148\}\)..*/\1/
   11121 t more1
   11122 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   11123 p
   11124 n
   11125 b repl
   11126 :more1
   11127 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   11128 p
   11129 g
   11130 s/.\{148\}//
   11131 t nl
   11132 :delim
   11133 h
   11134 s/\(.\{148\}\)..*/\1/
   11135 t more2
   11136 s/["\\]/\\&/g; s/^/"/; s/$/"/
   11137 p
   11138 b
   11139 :more2
   11140 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   11141 p
   11142 g
   11143 s/.\{148\}//
   11144 t delim
   11145 ' <conf$$subs.awk | sed '
   11146 /^[^""]/{
   11147   N
   11148   s/\n//
   11149 }
   11150 ' >>$CONFIG_STATUS || ac_write_fail=1
   11151 rm -f conf$$subs.awk
   11152 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11153 _ACAWK
   11154 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   11155   for (key in S) S_is_set[key] = 1
   11156   FS = ""
   11157 
   11158 }
   11159 {
   11160   line = $ 0
   11161   nfields = split(line, field, "@")
   11162   substed = 0
   11163   len = length(field[1])
   11164   for (i = 2; i < nfields; i++) {
   11165     key = field[i]
   11166     keylen = length(key)
   11167     if (S_is_set[key]) {
   11168       value = S[key]
   11169       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   11170       len += length(value) + length(field[++i])
   11171       substed = 1
   11172     } else
   11173       len += 1 + keylen
   11174   }
   11175 
   11176   print line
   11177 }
   11178 
   11179 _ACAWK
   11180 _ACEOF
   11181 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11182 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   11183   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   11184 else
   11185   cat
   11186 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   11187   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   11188 _ACEOF
   11189 
   11190 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   11191 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   11192 # trailing colons and then remove the whole line if VPATH becomes empty
   11193 # (actually we leave an empty line to preserve line numbers).
   11194 if test "x$srcdir" = x.; then
   11195   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   11196 h
   11197 s///
   11198 s/^/:/
   11199 s/[	 ]*$/:/
   11200 s/:\$(srcdir):/:/g
   11201 s/:\${srcdir}:/:/g
   11202 s/:@srcdir@:/:/g
   11203 s/^:*//
   11204 s/:*$//
   11205 x
   11206 s/\(=[	 ]*\).*/\1/
   11207 G
   11208 s/\n//
   11209 s/^[^=]*=[	 ]*$//
   11210 }'
   11211 fi
   11212 
   11213 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11214 fi # test -n "$CONFIG_FILES"
   11215 
   11216 # Set up the scripts for CONFIG_HEADERS section.
   11217 # No need to generate them if there are no CONFIG_HEADERS.
   11218 # This happens for instance with `./config.status Makefile'.
   11219 if test -n "$CONFIG_HEADERS"; then
   11220 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   11221 BEGIN {
   11222 _ACEOF
   11223 
   11224 # Transform confdefs.h into an awk script `defines.awk', embedded as
   11225 # here-document in config.status, that substitutes the proper values into
   11226 # config.h.in to produce config.h.
   11227 
   11228 # Create a delimiter string that does not exist in confdefs.h, to ease
   11229 # handling of long lines.
   11230 ac_delim='%!_!# '
   11231 for ac_last_try in false false :; do
   11232   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   11233   if test -z "$ac_tt"; then
   11234     break
   11235   elif $ac_last_try; then
   11236     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   11237   else
   11238     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   11239   fi
   11240 done
   11241 
   11242 # For the awk script, D is an array of macro values keyed by name,
   11243 # likewise P contains macro parameters if any.  Preserve backslash
   11244 # newline sequences.
   11245 
   11246 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   11247 sed -n '
   11248 s/.\{148\}/&'"$ac_delim"'/g
   11249 t rset
   11250 :rset
   11251 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   11252 t def
   11253 d
   11254 :def
   11255 s/\\$//
   11256 t bsnl
   11257 s/["\\]/\\&/g
   11258 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   11259 D["\1"]=" \3"/p
   11260 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   11261 d
   11262 :bsnl
   11263 s/["\\]/\\&/g
   11264 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   11265 D["\1"]=" \3\\\\\\n"\\/p
   11266 t cont
   11267 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   11268 t cont
   11269 d
   11270 :cont
   11271 n
   11272 s/.\{148\}/&'"$ac_delim"'/g
   11273 t clear
   11274 :clear
   11275 s/\\$//
   11276 t bsnlc
   11277 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   11278 d
   11279 :bsnlc
   11280 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   11281 b cont
   11282 ' <confdefs.h | sed '
   11283 s/'"$ac_delim"'/"\\\
   11284 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   11285 
   11286 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11287   for (key in D) D_is_set[key] = 1
   11288   FS = ""
   11289 }
   11290 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   11291   line = \$ 0
   11292   split(line, arg, " ")
   11293   if (arg[1] == "#") {
   11294     defundef = arg[2]
   11295     mac1 = arg[3]
   11296   } else {
   11297     defundef = substr(arg[1], 2)
   11298     mac1 = arg[2]
   11299   }
   11300   split(mac1, mac2, "(") #)
   11301   macro = mac2[1]
   11302   prefix = substr(line, 1, index(line, defundef) - 1)
   11303   if (D_is_set[macro]) {
   11304     # Preserve the white space surrounding the "#".
   11305     print prefix "define", macro P[macro] D[macro]
   11306     next
   11307   } else {
   11308     # Replace #undef with comments.  This is necessary, for example,
   11309     # in the case of _POSIX_SOURCE, which is predefined and required
   11310     # on some systems where configure will not decide to define it.
   11311     if (defundef == "undef") {
   11312       print "/*", prefix defundef, macro, "*/"
   11313       next
   11314     }
   11315   }
   11316 }
   11317 { print }
   11318 _ACAWK
   11319 _ACEOF
   11320 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11321   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   11322 fi # test -n "$CONFIG_HEADERS"
   11323 
   11324 
   11325 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   11326 shift
   11327 for ac_tag
   11328 do
   11329   case $ac_tag in
   11330   :[FHLC]) ac_mode=$ac_tag; continue;;
   11331   esac
   11332   case $ac_mode$ac_tag in
   11333   :[FHL]*:*);;
   11334   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   11335   :[FH]-) ac_tag=-:-;;
   11336   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   11337   esac
   11338   ac_save_IFS=$IFS
   11339   IFS=:
   11340   set x $ac_tag
   11341   IFS=$ac_save_IFS
   11342   shift
   11343   ac_file=$1
   11344   shift
   11345 
   11346   case $ac_mode in
   11347   :L) ac_source=$1;;
   11348   :[FH])
   11349     ac_file_inputs=
   11350     for ac_f
   11351     do
   11352       case $ac_f in
   11353       -) ac_f="$ac_tmp/stdin";;
   11354       *) # Look for the file first in the build tree, then in the source tree
   11355 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   11356 	 # because $ac_f cannot contain `:'.
   11357 	 test -f "$ac_f" ||
   11358 	   case $ac_f in
   11359 	   [\\/$]*) false;;
   11360 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   11361 	   esac ||
   11362 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   11363       esac
   11364       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   11365       as_fn_append ac_file_inputs " '$ac_f'"
   11366     done
   11367 
   11368     # Let's still pretend it is `configure' which instantiates (i.e., don't
   11369     # use $as_me), people would be surprised to read:
   11370     #    /* config.h.  Generated by config.status.  */
   11371     configure_input='Generated from '`
   11372 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   11373 	`' by configure.'
   11374     if test x"$ac_file" != x-; then
   11375       configure_input="$ac_file.  $configure_input"
   11376       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   11377 $as_echo "$as_me: creating $ac_file" >&6;}
   11378     fi
   11379     # Neutralize special characters interpreted by sed in replacement strings.
   11380     case $configure_input in #(
   11381     *\&* | *\|* | *\\* )
   11382        ac_sed_conf_input=`$as_echo "$configure_input" |
   11383        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   11384     *) ac_sed_conf_input=$configure_input;;
   11385     esac
   11386 
   11387     case $ac_tag in
   11388     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   11389       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   11390     esac
   11391     ;;
   11392   esac
   11393 
   11394   ac_dir=`$as_dirname -- "$ac_file" ||
   11395 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   11396 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   11397 	 X"$ac_file" : 'X\(//\)$' \| \
   11398 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   11399 $as_echo X"$ac_file" |
   11400     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   11401 	    s//\1/
   11402 	    q
   11403 	  }
   11404 	  /^X\(\/\/\)[^/].*/{
   11405 	    s//\1/
   11406 	    q
   11407 	  }
   11408 	  /^X\(\/\/\)$/{
   11409 	    s//\1/
   11410 	    q
   11411 	  }
   11412 	  /^X\(\/\).*/{
   11413 	    s//\1/
   11414 	    q
   11415 	  }
   11416 	  s/.*/./; q'`
   11417   as_dir="$ac_dir"; as_fn_mkdir_p
   11418   ac_builddir=.
   11419 
   11420 case "$ac_dir" in
   11421 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   11422 *)
   11423   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   11424   # A ".." for each directory in $ac_dir_suffix.
   11425   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   11426   case $ac_top_builddir_sub in
   11427   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   11428   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   11429   esac ;;
   11430 esac
   11431 ac_abs_top_builddir=$ac_pwd
   11432 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   11433 # for backward compatibility:
   11434 ac_top_builddir=$ac_top_build_prefix
   11435 
   11436 case $srcdir in
   11437   .)  # We are building in place.
   11438     ac_srcdir=.
   11439     ac_top_srcdir=$ac_top_builddir_sub
   11440     ac_abs_top_srcdir=$ac_pwd ;;
   11441   [\\/]* | ?:[\\/]* )  # Absolute name.
   11442     ac_srcdir=$srcdir$ac_dir_suffix;
   11443     ac_top_srcdir=$srcdir
   11444     ac_abs_top_srcdir=$srcdir ;;
   11445   *) # Relative name.
   11446     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   11447     ac_top_srcdir=$ac_top_build_prefix$srcdir
   11448     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   11449 esac
   11450 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   11451 
   11452 
   11453   case $ac_mode in
   11454   :F)
   11455   #
   11456   # CONFIG_FILE
   11457   #
   11458 
   11459   case $INSTALL in
   11460   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   11461   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   11462   esac
   11463   ac_MKDIR_P=$MKDIR_P
   11464   case $MKDIR_P in
   11465   [\\/$]* | ?:[\\/]* ) ;;
   11466   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   11467   esac
   11468 _ACEOF
   11469 
   11470 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11471 # If the template does not know about datarootdir, expand it.
   11472 # FIXME: This hack should be removed a few years after 2.60.
   11473 ac_datarootdir_hack=; ac_datarootdir_seen=
   11474 ac_sed_dataroot='
   11475 /datarootdir/ {
   11476   p
   11477   q
   11478 }
   11479 /@datadir@/p
   11480 /@docdir@/p
   11481 /@infodir@/p
   11482 /@localedir@/p
   11483 /@mandir@/p'
   11484 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   11485 *datarootdir*) ac_datarootdir_seen=yes;;
   11486 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   11487   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   11488 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   11489 _ACEOF
   11490 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11491   ac_datarootdir_hack='
   11492   s&@datadir@&$datadir&g
   11493   s&@docdir@&$docdir&g
   11494   s&@infodir@&$infodir&g
   11495   s&@localedir@&$localedir&g
   11496   s&@mandir@&$mandir&g
   11497   s&\\\${datarootdir}&$datarootdir&g' ;;
   11498 esac
   11499 _ACEOF
   11500 
   11501 # Neutralize VPATH when `$srcdir' = `.'.
   11502 # Shell code in configure.ac might set extrasub.
   11503 # FIXME: do we really want to maintain this feature?
   11504 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11505 ac_sed_extra="$ac_vpsub
   11506 $extrasub
   11507 _ACEOF
   11508 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11509 :t
   11510 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   11511 s|@configure_input@|$ac_sed_conf_input|;t t
   11512 s&@top_builddir@&$ac_top_builddir_sub&;t t
   11513 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   11514 s&@srcdir@&$ac_srcdir&;t t
   11515 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   11516 s&@top_srcdir@&$ac_top_srcdir&;t t
   11517 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   11518 s&@builddir@&$ac_builddir&;t t
   11519 s&@abs_builddir@&$ac_abs_builddir&;t t
   11520 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   11521 s&@INSTALL@&$ac_INSTALL&;t t
   11522 s&@MKDIR_P@&$ac_MKDIR_P&;t t
   11523 $ac_datarootdir_hack
   11524 "
   11525 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   11526   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   11527 
   11528 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   11529   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   11530   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   11531       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   11532   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   11533 which seems to be undefined.  Please make sure it is defined" >&5
   11534 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   11535 which seems to be undefined.  Please make sure it is defined" >&2;}
   11536 
   11537   rm -f "$ac_tmp/stdin"
   11538   case $ac_file in
   11539   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   11540   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   11541   esac \
   11542   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   11543  ;;
   11544   :H)
   11545   #
   11546   # CONFIG_HEADER
   11547   #
   11548   if test x"$ac_file" != x-; then
   11549     {
   11550       $as_echo "/* $configure_input  */" \
   11551       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   11552     } >"$ac_tmp/config.h" \
   11553       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   11554     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   11555       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   11556 $as_echo "$as_me: $ac_file is unchanged" >&6;}
   11557     else
   11558       rm -f "$ac_file"
   11559       mv "$ac_tmp/config.h" "$ac_file" \
   11560 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   11561     fi
   11562   else
   11563     $as_echo "/* $configure_input  */" \
   11564       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   11565       || as_fn_error $? "could not create -" "$LINENO" 5
   11566   fi
   11567 # Compute "$ac_file"'s index in $config_headers.
   11568 _am_arg="$ac_file"
   11569 _am_stamp_count=1
   11570 for _am_header in $config_headers :; do
   11571   case $_am_header in
   11572     $_am_arg | $_am_arg:* )
   11573       break ;;
   11574     * )
   11575       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   11576   esac
   11577 done
   11578 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
   11579 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   11580 	 X"$_am_arg" : 'X\(//\)[^/]' \| \
   11581 	 X"$_am_arg" : 'X\(//\)$' \| \
   11582 	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
   11583 $as_echo X"$_am_arg" |
   11584     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   11585 	    s//\1/
   11586 	    q
   11587 	  }
   11588 	  /^X\(\/\/\)[^/].*/{
   11589 	    s//\1/
   11590 	    q
   11591 	  }
   11592 	  /^X\(\/\/\)$/{
   11593 	    s//\1/
   11594 	    q
   11595 	  }
   11596 	  /^X\(\/\).*/{
   11597 	    s//\1/
   11598 	    q
   11599 	  }
   11600 	  s/.*/./; q'`/stamp-h$_am_stamp_count
   11601  ;;
   11602 
   11603   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   11604 $as_echo "$as_me: executing $ac_file commands" >&6;}
   11605  ;;
   11606   esac
   11607 
   11608 
   11609   case $ac_file$ac_mode in
   11610     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   11611   # Autoconf 2.62 quotes --file arguments for eval, but not when files
   11612   # are listed without --file.  Let's play safe and only enable the eval
   11613   # if we detect the quoting.
   11614   case $CONFIG_FILES in
   11615   *\'*) eval set x "$CONFIG_FILES" ;;
   11616   *)   set x $CONFIG_FILES ;;
   11617   esac
   11618   shift
   11619   for mf
   11620   do
   11621     # Strip MF so we end up with the name of the file.
   11622     mf=`echo "$mf" | sed -e 's/:.*$//'`
   11623     # Check whether this is an Automake generated Makefile or not.
   11624     # We used to match only the files named `Makefile.in', but
   11625     # some people rename them; so instead we look at the file content.
   11626     # Grep'ing the first line is not enough: some people post-process
   11627     # each Makefile.in and add a new line on top of each file to say so.
   11628     # Grep'ing the whole file is not good either: AIX grep has a line
   11629     # limit of 2048, but all sed's we know have understand at least 4000.
   11630     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
   11631       dirpart=`$as_dirname -- "$mf" ||
   11632 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   11633 	 X"$mf" : 'X\(//\)[^/]' \| \
   11634 	 X"$mf" : 'X\(//\)$' \| \
   11635 	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
   11636 $as_echo X"$mf" |
   11637     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   11638 	    s//\1/
   11639 	    q
   11640 	  }
   11641 	  /^X\(\/\/\)[^/].*/{
   11642 	    s//\1/
   11643 	    q
   11644 	  }
   11645 	  /^X\(\/\/\)$/{
   11646 	    s//\1/
   11647 	    q
   11648 	  }
   11649 	  /^X\(\/\).*/{
   11650 	    s//\1/
   11651 	    q
   11652 	  }
   11653 	  s/.*/./; q'`
   11654     else
   11655       continue
   11656     fi
   11657     # Extract the definition of DEPDIR, am__include, and am__quote
   11658     # from the Makefile without running `make'.
   11659     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
   11660     test -z "$DEPDIR" && continue
   11661     am__include=`sed -n 's/^am__include = //p' < "$mf"`
   11662     test -z "am__include" && continue
   11663     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
   11664     # When using ansi2knr, U may be empty or an underscore; expand it
   11665     U=`sed -n 's/^U = //p' < "$mf"`
   11666     # Find all dependency output files, they are included files with
   11667     # $(DEPDIR) in their names.  We invoke sed twice because it is the
   11668     # simplest approach to changing $(DEPDIR) to its actual value in the
   11669     # expansion.
   11670     for file in `sed -n "
   11671       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
   11672 	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
   11673       # Make sure the directory exists.
   11674       test -f "$dirpart/$file" && continue
   11675       fdir=`$as_dirname -- "$file" ||
   11676 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   11677 	 X"$file" : 'X\(//\)[^/]' \| \
   11678 	 X"$file" : 'X\(//\)$' \| \
   11679 	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
   11680 $as_echo X"$file" |
   11681     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   11682 	    s//\1/
   11683 	    q
   11684 	  }
   11685 	  /^X\(\/\/\)[^/].*/{
   11686 	    s//\1/
   11687 	    q
   11688 	  }
   11689 	  /^X\(\/\/\)$/{
   11690 	    s//\1/
   11691 	    q
   11692 	  }
   11693 	  /^X\(\/\).*/{
   11694 	    s//\1/
   11695 	    q
   11696 	  }
   11697 	  s/.*/./; q'`
   11698       as_dir=$dirpart/$fdir; as_fn_mkdir_p
   11699       # echo "creating $dirpart/$file"
   11700       echo '# dummy' > "$dirpart/$file"
   11701     done
   11702   done
   11703 }
   11704  ;;
   11705 
   11706   esac
   11707 done # for ac_tag
   11708 
   11709 
   11710 as_fn_exit 0
   11711 _ACEOF
   11712 ac_clean_files=$ac_clean_files_save
   11713 
   11714 test $ac_write_fail = 0 ||
   11715   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   11716 
   11717 
   11718 # configure is writing to config.log, and then calls config.status.
   11719 # config.status does its own redirection, appending to config.log.
   11720 # Unfortunately, on DOS this fails, as config.log is still kept open
   11721 # by configure, so config.status won't be able to write to it; its
   11722 # output is simply discarded.  So we exec the FD to /dev/null,
   11723 # effectively closing config.log, so it can be properly (re)opened and
   11724 # appended to by config.status.  When coming back to configure, we
   11725 # need to make the FD available again.
   11726 if test "$no_create" != yes; then
   11727   ac_cs_success=:
   11728   ac_config_status_args=
   11729   test "$silent" = yes &&
   11730     ac_config_status_args="$ac_config_status_args --quiet"
   11731   exec 5>/dev/null
   11732   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   11733   exec 5>>config.log
   11734   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   11735   # would make configure fail if this is the last instruction.
   11736   $ac_cs_success || as_fn_exit 1
   11737 fi
   11738 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   11739   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   11740 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   11741 fi
   11742 
   11743