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configure revision 1.1.1.4
      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.68 for xfd 1.1.2.
      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='1.1.2'
    565 PACKAGE_STRING='xfd 1.1.2'
    566 PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg'
    567 PACKAGE_URL=''
    568 
    569 ac_unique_file="Makefile.am"
    570 # Factoring default headers for most tests.
    571 ac_includes_default="\
    572 #include <stdio.h>
    573 #ifdef HAVE_SYS_TYPES_H
    574 # include <sys/types.h>
    575 #endif
    576 #ifdef HAVE_SYS_STAT_H
    577 # include <sys/stat.h>
    578 #endif
    579 #ifdef STDC_HEADERS
    580 # include <stdlib.h>
    581 # include <stddef.h>
    582 #else
    583 # ifdef HAVE_STDLIB_H
    584 #  include <stdlib.h>
    585 # endif
    586 #endif
    587 #ifdef HAVE_STRING_H
    588 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
    589 #  include <memory.h>
    590 # endif
    591 # include <string.h>
    592 #endif
    593 #ifdef HAVE_STRINGS_H
    594 # include <strings.h>
    595 #endif
    596 #ifdef HAVE_INTTYPES_H
    597 # include <inttypes.h>
    598 #endif
    599 #ifdef HAVE_STDINT_H
    600 # include <stdint.h>
    601 #endif
    602 #ifdef HAVE_UNISTD_H
    603 # include <unistd.h>
    604 #endif"
    605 
    606 ac_subst_vars='am__EXEEXT_FALSE
    607 am__EXEEXT_TRUE
    608 LTLIBOBJS
    609 LIBOBJS
    610 appdefaultdir
    611 APPDEFS_LIBS
    612 APPDEFS_CFLAGS
    613 XFD_LIBS
    614 XFD_CFLAGS
    615 USE_GETTEXT_FALSE
    616 USE_GETTEXT_TRUE
    617 LOCALEDIR
    618 MAN_SUBSTS
    619 XORG_MAN_PAGE
    620 ADMIN_MAN_DIR
    621 DRIVER_MAN_DIR
    622 MISC_MAN_DIR
    623 FILE_MAN_DIR
    624 LIB_MAN_DIR
    625 APP_MAN_DIR
    626 ADMIN_MAN_SUFFIX
    627 DRIVER_MAN_SUFFIX
    628 MISC_MAN_SUFFIX
    629 FILE_MAN_SUFFIX
    630 LIB_MAN_SUFFIX
    631 APP_MAN_SUFFIX
    632 SED
    633 host_os
    634 host_vendor
    635 host_cpu
    636 host
    637 build_os
    638 build_vendor
    639 build_cpu
    640 build
    641 INSTALL_CMD
    642 PKG_CONFIG
    643 CHANGELOG_CMD
    644 STRICT_CFLAGS
    645 CWARNFLAGS
    646 BASE_CFLAGS
    647 EGREP
    648 GREP
    649 CPP
    650 am__fastdepCC_FALSE
    651 am__fastdepCC_TRUE
    652 CCDEPMODE
    653 am__nodep
    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_BACKSLASH
    671 AM_DEFAULT_VERBOSITY
    672 AM_DEFAULT_V
    673 AM_V
    674 am__untar
    675 am__tar
    676 AMTAR
    677 am__leading_dot
    678 SET_MAKE
    679 AWK
    680 mkdir_p
    681 MKDIR_P
    682 INSTALL_STRIP_PROGRAM
    683 STRIP
    684 install_sh
    685 MAKEINFO
    686 AUTOHEADER
    687 AUTOMAKE
    688 AUTOCONF
    689 ACLOCAL
    690 VERSION
    691 PACKAGE
    692 CYGPATH_W
    693 am__isrc
    694 INSTALL_DATA
    695 INSTALL_SCRIPT
    696 INSTALL_PROGRAM
    697 target_alias
    698 host_alias
    699 build_alias
    700 LIBS
    701 ECHO_T
    702 ECHO_N
    703 ECHO_C
    704 DEFS
    705 mandir
    706 localedir
    707 libdir
    708 psdir
    709 pdfdir
    710 dvidir
    711 htmldir
    712 infodir
    713 docdir
    714 oldincludedir
    715 includedir
    716 localstatedir
    717 sharedstatedir
    718 sysconfdir
    719 datadir
    720 datarootdir
    721 libexecdir
    722 sbindir
    723 bindir
    724 program_transform_name
    725 prefix
    726 exec_prefix
    727 PACKAGE_URL
    728 PACKAGE_BUGREPORT
    729 PACKAGE_STRING
    730 PACKAGE_VERSION
    731 PACKAGE_TARNAME
    732 PACKAGE_NAME
    733 PATH_SEPARATOR
    734 SHELL'
    735 ac_subst_files=''
    736 ac_user_opts='
    737 enable_option_checking
    738 enable_silent_rules
    739 enable_maintainer_mode
    740 enable_dependency_tracking
    741 enable_selective_werror
    742 enable_strict_compilation
    743 with_localedir
    744 with_appdefaultdir
    745 '
    746       ac_precious_vars='build_alias
    747 host_alias
    748 target_alias
    749 CC
    750 CFLAGS
    751 LDFLAGS
    752 LIBS
    753 CPPFLAGS
    754 CPP
    755 PKG_CONFIG
    756 XFD_CFLAGS
    757 XFD_LIBS
    758 APPDEFS_CFLAGS
    759 APPDEFS_LIBS'
    760 
    761 
    762 # Initialize some variables set by options.
    763 ac_init_help=
    764 ac_init_version=false
    765 ac_unrecognized_opts=
    766 ac_unrecognized_sep=
    767 # The variables have the same names as the options, with
    768 # dashes changed to underlines.
    769 cache_file=/dev/null
    770 exec_prefix=NONE
    771 no_create=
    772 no_recursion=
    773 prefix=NONE
    774 program_prefix=NONE
    775 program_suffix=NONE
    776 program_transform_name=s,x,x,
    777 silent=
    778 site=
    779 srcdir=
    780 verbose=
    781 x_includes=NONE
    782 x_libraries=NONE
    783 
    784 # Installation directory options.
    785 # These are left unexpanded so users can "make install exec_prefix=/foo"
    786 # and all the variables that are supposed to be based on exec_prefix
    787 # by default will actually change.
    788 # Use braces instead of parens because sh, perl, etc. also accept them.
    789 # (The list follows the same order as the GNU Coding Standards.)
    790 bindir='${exec_prefix}/bin'
    791 sbindir='${exec_prefix}/sbin'
    792 libexecdir='${exec_prefix}/libexec'
    793 datarootdir='${prefix}/share'
    794 datadir='${datarootdir}'
    795 sysconfdir='${prefix}/etc'
    796 sharedstatedir='${prefix}/com'
    797 localstatedir='${prefix}/var'
    798 includedir='${prefix}/include'
    799 oldincludedir='/usr/include'
    800 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    801 infodir='${datarootdir}/info'
    802 htmldir='${docdir}'
    803 dvidir='${docdir}'
    804 pdfdir='${docdir}'
    805 psdir='${docdir}'
    806 libdir='${exec_prefix}/lib'
    807 localedir='${datarootdir}/locale'
    808 mandir='${datarootdir}/man'
    809 
    810 ac_prev=
    811 ac_dashdash=
    812 for ac_option
    813 do
    814   # If the previous option needs an argument, assign it.
    815   if test -n "$ac_prev"; then
    816     eval $ac_prev=\$ac_option
    817     ac_prev=
    818     continue
    819   fi
    820 
    821   case $ac_option in
    822   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    823   *=)   ac_optarg= ;;
    824   *)    ac_optarg=yes ;;
    825   esac
    826 
    827   # Accept the important Cygnus configure options, so we can diagnose typos.
    828 
    829   case $ac_dashdash$ac_option in
    830   --)
    831     ac_dashdash=yes ;;
    832 
    833   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    834     ac_prev=bindir ;;
    835   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    836     bindir=$ac_optarg ;;
    837 
    838   -build | --build | --buil | --bui | --bu)
    839     ac_prev=build_alias ;;
    840   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    841     build_alias=$ac_optarg ;;
    842 
    843   -cache-file | --cache-file | --cache-fil | --cache-fi \
    844   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    845     ac_prev=cache_file ;;
    846   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    847   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    848     cache_file=$ac_optarg ;;
    849 
    850   --config-cache | -C)
    851     cache_file=config.cache ;;
    852 
    853   -datadir | --datadir | --datadi | --datad)
    854     ac_prev=datadir ;;
    855   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    856     datadir=$ac_optarg ;;
    857 
    858   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    859   | --dataroo | --dataro | --datar)
    860     ac_prev=datarootdir ;;
    861   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    862   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    863     datarootdir=$ac_optarg ;;
    864 
    865   -disable-* | --disable-*)
    866     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    867     # Reject names that are not valid shell variable names.
    868     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    869       as_fn_error $? "invalid feature name: $ac_useropt"
    870     ac_useropt_orig=$ac_useropt
    871     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    872     case $ac_user_opts in
    873       *"
    874 "enable_$ac_useropt"
    875 "*) ;;
    876       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    877 	 ac_unrecognized_sep=', ';;
    878     esac
    879     eval enable_$ac_useropt=no ;;
    880 
    881   -docdir | --docdir | --docdi | --doc | --do)
    882     ac_prev=docdir ;;
    883   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    884     docdir=$ac_optarg ;;
    885 
    886   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    887     ac_prev=dvidir ;;
    888   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    889     dvidir=$ac_optarg ;;
    890 
    891   -enable-* | --enable-*)
    892     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    893     # Reject names that are not valid shell variable names.
    894     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    895       as_fn_error $? "invalid feature name: $ac_useropt"
    896     ac_useropt_orig=$ac_useropt
    897     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    898     case $ac_user_opts in
    899       *"
    900 "enable_$ac_useropt"
    901 "*) ;;
    902       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    903 	 ac_unrecognized_sep=', ';;
    904     esac
    905     eval enable_$ac_useropt=\$ac_optarg ;;
    906 
    907   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    908   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    909   | --exec | --exe | --ex)
    910     ac_prev=exec_prefix ;;
    911   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    912   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    913   | --exec=* | --exe=* | --ex=*)
    914     exec_prefix=$ac_optarg ;;
    915 
    916   -gas | --gas | --ga | --g)
    917     # Obsolete; use --with-gas.
    918     with_gas=yes ;;
    919 
    920   -help | --help | --hel | --he | -h)
    921     ac_init_help=long ;;
    922   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    923     ac_init_help=recursive ;;
    924   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    925     ac_init_help=short ;;
    926 
    927   -host | --host | --hos | --ho)
    928     ac_prev=host_alias ;;
    929   -host=* | --host=* | --hos=* | --ho=*)
    930     host_alias=$ac_optarg ;;
    931 
    932   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    933     ac_prev=htmldir ;;
    934   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    935   | --ht=*)
    936     htmldir=$ac_optarg ;;
    937 
    938   -includedir | --includedir | --includedi | --included | --include \
    939   | --includ | --inclu | --incl | --inc)
    940     ac_prev=includedir ;;
    941   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    942   | --includ=* | --inclu=* | --incl=* | --inc=*)
    943     includedir=$ac_optarg ;;
    944 
    945   -infodir | --infodir | --infodi | --infod | --info | --inf)
    946     ac_prev=infodir ;;
    947   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    948     infodir=$ac_optarg ;;
    949 
    950   -libdir | --libdir | --libdi | --libd)
    951     ac_prev=libdir ;;
    952   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    953     libdir=$ac_optarg ;;
    954 
    955   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    956   | --libexe | --libex | --libe)
    957     ac_prev=libexecdir ;;
    958   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    959   | --libexe=* | --libex=* | --libe=*)
    960     libexecdir=$ac_optarg ;;
    961 
    962   -localedir | --localedir | --localedi | --localed | --locale)
    963     ac_prev=localedir ;;
    964   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    965     localedir=$ac_optarg ;;
    966 
    967   -localstatedir | --localstatedir | --localstatedi | --localstated \
    968   | --localstate | --localstat | --localsta | --localst | --locals)
    969     ac_prev=localstatedir ;;
    970   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
    971   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    972     localstatedir=$ac_optarg ;;
    973 
    974   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    975     ac_prev=mandir ;;
    976   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    977     mandir=$ac_optarg ;;
    978 
    979   -nfp | --nfp | --nf)
    980     # Obsolete; use --without-fp.
    981     with_fp=no ;;
    982 
    983   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
    984   | --no-cr | --no-c | -n)
    985     no_create=yes ;;
    986 
    987   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
    988   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    989     no_recursion=yes ;;
    990 
    991   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
    992   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
    993   | --oldin | --oldi | --old | --ol | --o)
    994     ac_prev=oldincludedir ;;
    995   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
    996   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
    997   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    998     oldincludedir=$ac_optarg ;;
    999 
   1000   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   1001     ac_prev=prefix ;;
   1002   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   1003     prefix=$ac_optarg ;;
   1004 
   1005   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1006   | --program-pre | --program-pr | --program-p)
   1007     ac_prev=program_prefix ;;
   1008   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1009   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1010     program_prefix=$ac_optarg ;;
   1011 
   1012   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1013   | --program-suf | --program-su | --program-s)
   1014     ac_prev=program_suffix ;;
   1015   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1016   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1017     program_suffix=$ac_optarg ;;
   1018 
   1019   -program-transform-name | --program-transform-name \
   1020   | --program-transform-nam | --program-transform-na \
   1021   | --program-transform-n | --program-transform- \
   1022   | --program-transform | --program-transfor \
   1023   | --program-transfo | --program-transf \
   1024   | --program-trans | --program-tran \
   1025   | --progr-tra | --program-tr | --program-t)
   1026     ac_prev=program_transform_name ;;
   1027   -program-transform-name=* | --program-transform-name=* \
   1028   | --program-transform-nam=* | --program-transform-na=* \
   1029   | --program-transform-n=* | --program-transform-=* \
   1030   | --program-transform=* | --program-transfor=* \
   1031   | --program-transfo=* | --program-transf=* \
   1032   | --program-trans=* | --program-tran=* \
   1033   | --progr-tra=* | --program-tr=* | --program-t=*)
   1034     program_transform_name=$ac_optarg ;;
   1035 
   1036   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1037     ac_prev=pdfdir ;;
   1038   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1039     pdfdir=$ac_optarg ;;
   1040 
   1041   -psdir | --psdir | --psdi | --psd | --ps)
   1042     ac_prev=psdir ;;
   1043   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1044     psdir=$ac_optarg ;;
   1045 
   1046   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1047   | -silent | --silent | --silen | --sile | --sil)
   1048     silent=yes ;;
   1049 
   1050   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1051     ac_prev=sbindir ;;
   1052   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1053   | --sbi=* | --sb=*)
   1054     sbindir=$ac_optarg ;;
   1055 
   1056   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1057   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1058   | --sharedst | --shareds | --shared | --share | --shar \
   1059   | --sha | --sh)
   1060     ac_prev=sharedstatedir ;;
   1061   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1062   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1063   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1064   | --sha=* | --sh=*)
   1065     sharedstatedir=$ac_optarg ;;
   1066 
   1067   -site | --site | --sit)
   1068     ac_prev=site ;;
   1069   -site=* | --site=* | --sit=*)
   1070     site=$ac_optarg ;;
   1071 
   1072   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1073     ac_prev=srcdir ;;
   1074   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1075     srcdir=$ac_optarg ;;
   1076 
   1077   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1078   | --syscon | --sysco | --sysc | --sys | --sy)
   1079     ac_prev=sysconfdir ;;
   1080   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1081   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1082     sysconfdir=$ac_optarg ;;
   1083 
   1084   -target | --target | --targe | --targ | --tar | --ta | --t)
   1085     ac_prev=target_alias ;;
   1086   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1087     target_alias=$ac_optarg ;;
   1088 
   1089   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1090     verbose=yes ;;
   1091 
   1092   -version | --version | --versio | --versi | --vers | -V)
   1093     ac_init_version=: ;;
   1094 
   1095   -with-* | --with-*)
   1096     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1097     # Reject names that are not valid shell variable names.
   1098     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1099       as_fn_error $? "invalid package name: $ac_useropt"
   1100     ac_useropt_orig=$ac_useropt
   1101     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1102     case $ac_user_opts in
   1103       *"
   1104 "with_$ac_useropt"
   1105 "*) ;;
   1106       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1107 	 ac_unrecognized_sep=', ';;
   1108     esac
   1109     eval with_$ac_useropt=\$ac_optarg ;;
   1110 
   1111   -without-* | --without-*)
   1112     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1113     # Reject names that are not valid shell variable names.
   1114     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1115       as_fn_error $? "invalid package name: $ac_useropt"
   1116     ac_useropt_orig=$ac_useropt
   1117     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1118     case $ac_user_opts in
   1119       *"
   1120 "with_$ac_useropt"
   1121 "*) ;;
   1122       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1123 	 ac_unrecognized_sep=', ';;
   1124     esac
   1125     eval with_$ac_useropt=no ;;
   1126 
   1127   --x)
   1128     # Obsolete; use --with-x.
   1129     with_x=yes ;;
   1130 
   1131   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1132   | --x-incl | --x-inc | --x-in | --x-i)
   1133     ac_prev=x_includes ;;
   1134   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1135   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1136     x_includes=$ac_optarg ;;
   1137 
   1138   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1139   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1140     ac_prev=x_libraries ;;
   1141   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1142   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1143     x_libraries=$ac_optarg ;;
   1144 
   1145   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1146 Try \`$0 --help' for more information"
   1147     ;;
   1148 
   1149   *=*)
   1150     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1151     # Reject names that are not valid shell variable names.
   1152     case $ac_envvar in #(
   1153       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1154       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1155     esac
   1156     eval $ac_envvar=\$ac_optarg
   1157     export $ac_envvar ;;
   1158 
   1159   *)
   1160     # FIXME: should be removed in autoconf 3.0.
   1161     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1162     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1163       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1164     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1165     ;;
   1166 
   1167   esac
   1168 done
   1169 
   1170 if test -n "$ac_prev"; then
   1171   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1172   as_fn_error $? "missing argument to $ac_option"
   1173 fi
   1174 
   1175 if test -n "$ac_unrecognized_opts"; then
   1176   case $enable_option_checking in
   1177     no) ;;
   1178     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1179     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1180   esac
   1181 fi
   1182 
   1183 # Check all directory arguments for consistency.
   1184 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1185 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1186 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1187 		libdir localedir mandir
   1188 do
   1189   eval ac_val=\$$ac_var
   1190   # Remove trailing slashes.
   1191   case $ac_val in
   1192     */ )
   1193       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1194       eval $ac_var=\$ac_val;;
   1195   esac
   1196   # Be sure to have absolute directory names.
   1197   case $ac_val in
   1198     [\\/$]* | ?:[\\/]* )  continue;;
   1199     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1200   esac
   1201   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1202 done
   1203 
   1204 # There might be people who depend on the old broken behavior: `$host'
   1205 # used to hold the argument of --host etc.
   1206 # FIXME: To remove some day.
   1207 build=$build_alias
   1208 host=$host_alias
   1209 target=$target_alias
   1210 
   1211 # FIXME: To remove some day.
   1212 if test "x$host_alias" != x; then
   1213   if test "x$build_alias" = x; then
   1214     cross_compiling=maybe
   1215     $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
   1216     If a cross compiler is detected then cross compile mode will be used" >&2
   1217   elif test "x$build_alias" != "x$host_alias"; then
   1218     cross_compiling=yes
   1219   fi
   1220 fi
   1221 
   1222 ac_tool_prefix=
   1223 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1224 
   1225 test "$silent" = yes && exec 6>/dev/null
   1226 
   1227 
   1228 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1229 ac_ls_di=`ls -di .` &&
   1230 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1231   as_fn_error $? "working directory cannot be determined"
   1232 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1233   as_fn_error $? "pwd does not report name of working directory"
   1234 
   1235 
   1236 # Find the source files, if location was not specified.
   1237 if test -z "$srcdir"; then
   1238   ac_srcdir_defaulted=yes
   1239   # Try the directory containing this script, then the parent directory.
   1240   ac_confdir=`$as_dirname -- "$as_myself" ||
   1241 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1242 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1243 	 X"$as_myself" : 'X\(//\)$' \| \
   1244 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1245 $as_echo X"$as_myself" |
   1246     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1247 	    s//\1/
   1248 	    q
   1249 	  }
   1250 	  /^X\(\/\/\)[^/].*/{
   1251 	    s//\1/
   1252 	    q
   1253 	  }
   1254 	  /^X\(\/\/\)$/{
   1255 	    s//\1/
   1256 	    q
   1257 	  }
   1258 	  /^X\(\/\).*/{
   1259 	    s//\1/
   1260 	    q
   1261 	  }
   1262 	  s/.*/./; q'`
   1263   srcdir=$ac_confdir
   1264   if test ! -r "$srcdir/$ac_unique_file"; then
   1265     srcdir=..
   1266   fi
   1267 else
   1268   ac_srcdir_defaulted=no
   1269 fi
   1270 if test ! -r "$srcdir/$ac_unique_file"; then
   1271   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1272   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1273 fi
   1274 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1275 ac_abs_confdir=`(
   1276 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1277 	pwd)`
   1278 # When building in place, set srcdir=.
   1279 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1280   srcdir=.
   1281 fi
   1282 # Remove unnecessary trailing slashes from srcdir.
   1283 # Double slashes in file names in object file debugging info
   1284 # mess up M-x gdb in Emacs.
   1285 case $srcdir in
   1286 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1287 esac
   1288 for ac_var in $ac_precious_vars; do
   1289   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1290   eval ac_env_${ac_var}_value=\$${ac_var}
   1291   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1292   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1293 done
   1294 
   1295 #
   1296 # Report the --help message.
   1297 #
   1298 if test "$ac_init_help" = "long"; then
   1299   # Omit some internal or obsolete options to make the list less imposing.
   1300   # This message is too long to be a string in the A/UX 3.1 sh.
   1301   cat <<_ACEOF
   1302 \`configure' configures xfd 1.1.2 to adapt to many kinds of systems.
   1303 
   1304 Usage: $0 [OPTION]... [VAR=VALUE]...
   1305 
   1306 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1307 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1308 
   1309 Defaults for the options are specified in brackets.
   1310 
   1311 Configuration:
   1312   -h, --help              display this help and exit
   1313       --help=short        display options specific to this package
   1314       --help=recursive    display the short help of all the included packages
   1315   -V, --version           display version information and exit
   1316   -q, --quiet, --silent   do not print \`checking ...' messages
   1317       --cache-file=FILE   cache test results in FILE [disabled]
   1318   -C, --config-cache      alias for \`--cache-file=config.cache'
   1319   -n, --no-create         do not create output files
   1320       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1321 
   1322 Installation directories:
   1323   --prefix=PREFIX         install architecture-independent files in PREFIX
   1324                           [$ac_default_prefix]
   1325   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1326                           [PREFIX]
   1327 
   1328 By default, \`make install' will install all the files in
   1329 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1330 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1331 for instance \`--prefix=\$HOME'.
   1332 
   1333 For better control, use the options below.
   1334 
   1335 Fine tuning of the installation directories:
   1336   --bindir=DIR            user executables [EPREFIX/bin]
   1337   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1338   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1339   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1340   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1341   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1342   --libdir=DIR            object code libraries [EPREFIX/lib]
   1343   --includedir=DIR        C header files [PREFIX/include]
   1344   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1345   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1346   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1347   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1348   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1349   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1350   --docdir=DIR            documentation root [DATAROOTDIR/doc/xfd]
   1351   --htmldir=DIR           html documentation [DOCDIR]
   1352   --dvidir=DIR            dvi documentation [DOCDIR]
   1353   --pdfdir=DIR            pdf documentation [DOCDIR]
   1354   --psdir=DIR             ps documentation [DOCDIR]
   1355 _ACEOF
   1356 
   1357   cat <<\_ACEOF
   1358 
   1359 Program names:
   1360   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1361   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1362   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1363 
   1364 System types:
   1365   --build=BUILD     configure for building on BUILD [guessed]
   1366   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1367 _ACEOF
   1368 fi
   1369 
   1370 if test -n "$ac_init_help"; then
   1371   case $ac_init_help in
   1372      short | recursive ) echo "Configuration of xfd 1.1.2:";;
   1373    esac
   1374   cat <<\_ACEOF
   1375 
   1376 Optional Features:
   1377   --disable-option-checking  ignore unrecognized --enable/--with options
   1378   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1379   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1380   --enable-silent-rules   less verbose build output (undo: "make V=1")
   1381   --disable-silent-rules  verbose build output (undo: "make V=0")
   1382   --enable-maintainer-mode
   1383                           enable make rules and dependencies not useful (and
   1384                           sometimes confusing) to the casual installer
   1385   --enable-dependency-tracking
   1386                           do not reject slow dependency extractors
   1387   --disable-dependency-tracking
   1388                           speeds up one-time build
   1389   --disable-selective-werror
   1390                           Turn off selective compiler errors. (default:
   1391                           enabled)
   1392   --enable-strict-compilation
   1393                           Enable all warnings from compiler and make them
   1394                           errors (default: disabled)
   1395 
   1396 Optional Packages:
   1397   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1398   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1399   --with-localedir=<path> Path to install message files in (default:
   1400                           datadir/locale)
   1401   --with-appdefaultdir=<pathname>
   1402                           specify directory for app-defaults files (default is
   1403                           autodetected)
   1404 
   1405 Some influential environment variables:
   1406   CC          C compiler command
   1407   CFLAGS      C compiler flags
   1408   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1409               nonstandard directory <lib dir>
   1410   LIBS        libraries to pass to the linker, e.g. -l<library>
   1411   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1412               you have headers in a nonstandard directory <include dir>
   1413   CPP         C preprocessor
   1414   PKG_CONFIG  path to pkg-config utility
   1415   XFD_CFLAGS  C compiler flags for XFD, overriding pkg-config
   1416   XFD_LIBS    linker flags for XFD, overriding pkg-config
   1417   APPDEFS_CFLAGS
   1418               C compiler flags for APPDEFS, overriding pkg-config
   1419   APPDEFS_LIBS
   1420               linker flags for APPDEFS, overriding pkg-config
   1421 
   1422 Use these variables to override the choices made by `configure' or to help
   1423 it to find libraries and programs with nonstandard names/locations.
   1424 
   1425 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>.
   1426 _ACEOF
   1427 ac_status=$?
   1428 fi
   1429 
   1430 if test "$ac_init_help" = "recursive"; then
   1431   # If there are subdirs, report their specific --help.
   1432   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1433     test -d "$ac_dir" ||
   1434       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1435       continue
   1436     ac_builddir=.
   1437 
   1438 case "$ac_dir" in
   1439 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1440 *)
   1441   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1442   # A ".." for each directory in $ac_dir_suffix.
   1443   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1444   case $ac_top_builddir_sub in
   1445   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1446   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1447   esac ;;
   1448 esac
   1449 ac_abs_top_builddir=$ac_pwd
   1450 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1451 # for backward compatibility:
   1452 ac_top_builddir=$ac_top_build_prefix
   1453 
   1454 case $srcdir in
   1455   .)  # We are building in place.
   1456     ac_srcdir=.
   1457     ac_top_srcdir=$ac_top_builddir_sub
   1458     ac_abs_top_srcdir=$ac_pwd ;;
   1459   [\\/]* | ?:[\\/]* )  # Absolute name.
   1460     ac_srcdir=$srcdir$ac_dir_suffix;
   1461     ac_top_srcdir=$srcdir
   1462     ac_abs_top_srcdir=$srcdir ;;
   1463   *) # Relative name.
   1464     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1465     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1466     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1467 esac
   1468 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1469 
   1470     cd "$ac_dir" || { ac_status=$?; continue; }
   1471     # Check for guested configure.
   1472     if test -f "$ac_srcdir/configure.gnu"; then
   1473       echo &&
   1474       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1475     elif test -f "$ac_srcdir/configure"; then
   1476       echo &&
   1477       $SHELL "$ac_srcdir/configure" --help=recursive
   1478     else
   1479       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1480     fi || ac_status=$?
   1481     cd "$ac_pwd" || { ac_status=$?; break; }
   1482   done
   1483 fi
   1484 
   1485 test -n "$ac_init_help" && exit $ac_status
   1486 if $ac_init_version; then
   1487   cat <<\_ACEOF
   1488 xfd configure 1.1.2
   1489 generated by GNU Autoconf 2.68
   1490 
   1491 Copyright (C) 2010 Free Software Foundation, Inc.
   1492 This configure script is free software; the Free Software Foundation
   1493 gives unlimited permission to copy, distribute and modify it.
   1494 _ACEOF
   1495   exit
   1496 fi
   1497 
   1498 ## ------------------------ ##
   1499 ## Autoconf initialization. ##
   1500 ## ------------------------ ##
   1501 
   1502 # ac_fn_c_try_compile LINENO
   1503 # --------------------------
   1504 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1505 ac_fn_c_try_compile ()
   1506 {
   1507   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1508   rm -f conftest.$ac_objext
   1509   if { { ac_try="$ac_compile"
   1510 case "(($ac_try" in
   1511   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1512   *) ac_try_echo=$ac_try;;
   1513 esac
   1514 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1515 $as_echo "$ac_try_echo"; } >&5
   1516   (eval "$ac_compile") 2>conftest.err
   1517   ac_status=$?
   1518   if test -s conftest.err; then
   1519     grep -v '^ *+' conftest.err >conftest.er1
   1520     cat conftest.er1 >&5
   1521     mv -f conftest.er1 conftest.err
   1522   fi
   1523   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1524   test $ac_status = 0; } && {
   1525 	 test -z "$ac_c_werror_flag" ||
   1526 	 test ! -s conftest.err
   1527        } && test -s conftest.$ac_objext; then :
   1528   ac_retval=0
   1529 else
   1530   $as_echo "$as_me: failed program was:" >&5
   1531 sed 's/^/| /' conftest.$ac_ext >&5
   1532 
   1533 	ac_retval=1
   1534 fi
   1535   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1536   as_fn_set_status $ac_retval
   1537 
   1538 } # ac_fn_c_try_compile
   1539 
   1540 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
   1541 # ---------------------------------------------
   1542 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   1543 # accordingly.
   1544 ac_fn_c_check_decl ()
   1545 {
   1546   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1547   as_decl_name=`echo $2|sed 's/ *(.*//'`
   1548   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   1549   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   1550 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
   1551 if eval \${$3+:} false; then :
   1552   $as_echo_n "(cached) " >&6
   1553 else
   1554   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1555 /* end confdefs.h.  */
   1556 $4
   1557 int
   1558 main ()
   1559 {
   1560 #ifndef $as_decl_name
   1561 #ifdef __cplusplus
   1562   (void) $as_decl_use;
   1563 #else
   1564   (void) $as_decl_name;
   1565 #endif
   1566 #endif
   1567 
   1568   ;
   1569   return 0;
   1570 }
   1571 _ACEOF
   1572 if ac_fn_c_try_compile "$LINENO"; then :
   1573   eval "$3=yes"
   1574 else
   1575   eval "$3=no"
   1576 fi
   1577 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1578 fi
   1579 eval ac_res=\$$3
   1580 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1581 $as_echo "$ac_res" >&6; }
   1582   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1583 
   1584 } # ac_fn_c_check_decl
   1585 
   1586 # ac_fn_c_try_cpp LINENO
   1587 # ----------------------
   1588 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1589 ac_fn_c_try_cpp ()
   1590 {
   1591   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1592   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1593 case "(($ac_try" in
   1594   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1595   *) ac_try_echo=$ac_try;;
   1596 esac
   1597 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1598 $as_echo "$ac_try_echo"; } >&5
   1599   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1600   ac_status=$?
   1601   if test -s conftest.err; then
   1602     grep -v '^ *+' conftest.err >conftest.er1
   1603     cat conftest.er1 >&5
   1604     mv -f conftest.er1 conftest.err
   1605   fi
   1606   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1607   test $ac_status = 0; } > conftest.i && {
   1608 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1609 	 test ! -s conftest.err
   1610        }; then :
   1611   ac_retval=0
   1612 else
   1613   $as_echo "$as_me: failed program was:" >&5
   1614 sed 's/^/| /' conftest.$ac_ext >&5
   1615 
   1616     ac_retval=1
   1617 fi
   1618   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1619   as_fn_set_status $ac_retval
   1620 
   1621 } # ac_fn_c_try_cpp
   1622 
   1623 # ac_fn_c_try_run LINENO
   1624 # ----------------------
   1625 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1626 # that executables *can* be run.
   1627 ac_fn_c_try_run ()
   1628 {
   1629   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1630   if { { ac_try="$ac_link"
   1631 case "(($ac_try" in
   1632   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1633   *) ac_try_echo=$ac_try;;
   1634 esac
   1635 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1636 $as_echo "$ac_try_echo"; } >&5
   1637   (eval "$ac_link") 2>&5
   1638   ac_status=$?
   1639   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1640   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1641   { { case "(($ac_try" in
   1642   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1643   *) ac_try_echo=$ac_try;;
   1644 esac
   1645 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1646 $as_echo "$ac_try_echo"; } >&5
   1647   (eval "$ac_try") 2>&5
   1648   ac_status=$?
   1649   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1650   test $ac_status = 0; }; }; then :
   1651   ac_retval=0
   1652 else
   1653   $as_echo "$as_me: program exited with status $ac_status" >&5
   1654        $as_echo "$as_me: failed program was:" >&5
   1655 sed 's/^/| /' conftest.$ac_ext >&5
   1656 
   1657        ac_retval=$ac_status
   1658 fi
   1659   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1660   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1661   as_fn_set_status $ac_retval
   1662 
   1663 } # ac_fn_c_try_run
   1664 
   1665 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1666 # -------------------------------------------------------
   1667 # Tests whether HEADER exists and can be compiled using the include files in
   1668 # INCLUDES, setting the cache variable VAR accordingly.
   1669 ac_fn_c_check_header_compile ()
   1670 {
   1671   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1672   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1673 $as_echo_n "checking for $2... " >&6; }
   1674 if eval \${$3+:} false; then :
   1675   $as_echo_n "(cached) " >&6
   1676 else
   1677   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1678 /* end confdefs.h.  */
   1679 $4
   1680 #include <$2>
   1681 _ACEOF
   1682 if ac_fn_c_try_compile "$LINENO"; then :
   1683   eval "$3=yes"
   1684 else
   1685   eval "$3=no"
   1686 fi
   1687 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1688 fi
   1689 eval ac_res=\$$3
   1690 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1691 $as_echo "$ac_res" >&6; }
   1692   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1693 
   1694 } # ac_fn_c_check_header_compile
   1695 
   1696 # ac_fn_c_try_link LINENO
   1697 # -----------------------
   1698 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1699 ac_fn_c_try_link ()
   1700 {
   1701   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1702   rm -f conftest.$ac_objext conftest$ac_exeext
   1703   if { { ac_try="$ac_link"
   1704 case "(($ac_try" in
   1705   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1706   *) ac_try_echo=$ac_try;;
   1707 esac
   1708 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1709 $as_echo "$ac_try_echo"; } >&5
   1710   (eval "$ac_link") 2>conftest.err
   1711   ac_status=$?
   1712   if test -s conftest.err; then
   1713     grep -v '^ *+' conftest.err >conftest.er1
   1714     cat conftest.er1 >&5
   1715     mv -f conftest.er1 conftest.err
   1716   fi
   1717   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1718   test $ac_status = 0; } && {
   1719 	 test -z "$ac_c_werror_flag" ||
   1720 	 test ! -s conftest.err
   1721        } && test -s conftest$ac_exeext && {
   1722 	 test "$cross_compiling" = yes ||
   1723 	 $as_test_x conftest$ac_exeext
   1724        }; then :
   1725   ac_retval=0
   1726 else
   1727   $as_echo "$as_me: failed program was:" >&5
   1728 sed 's/^/| /' conftest.$ac_ext >&5
   1729 
   1730 	ac_retval=1
   1731 fi
   1732   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1733   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1734   # interfere with the next link command; also delete a directory that is
   1735   # left behind by Apple's compiler.  We do this before executing the actions.
   1736   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1737   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1738   as_fn_set_status $ac_retval
   1739 
   1740 } # ac_fn_c_try_link
   1741 cat >config.log <<_ACEOF
   1742 This file contains any messages produced by compilers while
   1743 running configure, to aid debugging if configure makes a mistake.
   1744 
   1745 It was created by xfd $as_me 1.1.2, which was
   1746 generated by GNU Autoconf 2.68.  Invocation command line was
   1747 
   1748   $ $0 $@
   1749 
   1750 _ACEOF
   1751 exec 5>>config.log
   1752 {
   1753 cat <<_ASUNAME
   1754 ## --------- ##
   1755 ## Platform. ##
   1756 ## --------- ##
   1757 
   1758 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1759 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1760 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1761 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1762 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1763 
   1764 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1765 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1766 
   1767 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1768 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1769 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1770 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1771 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1772 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1773 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1774 
   1775 _ASUNAME
   1776 
   1777 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1778 for as_dir in $PATH
   1779 do
   1780   IFS=$as_save_IFS
   1781   test -z "$as_dir" && as_dir=.
   1782     $as_echo "PATH: $as_dir"
   1783   done
   1784 IFS=$as_save_IFS
   1785 
   1786 } >&5
   1787 
   1788 cat >&5 <<_ACEOF
   1789 
   1790 
   1791 ## ----------- ##
   1792 ## Core tests. ##
   1793 ## ----------- ##
   1794 
   1795 _ACEOF
   1796 
   1797 
   1798 # Keep a trace of the command line.
   1799 # Strip out --no-create and --no-recursion so they do not pile up.
   1800 # Strip out --silent because we don't want to record it for future runs.
   1801 # Also quote any args containing shell meta-characters.
   1802 # Make two passes to allow for proper duplicate-argument suppression.
   1803 ac_configure_args=
   1804 ac_configure_args0=
   1805 ac_configure_args1=
   1806 ac_must_keep_next=false
   1807 for ac_pass in 1 2
   1808 do
   1809   for ac_arg
   1810   do
   1811     case $ac_arg in
   1812     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1813     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1814     | -silent | --silent | --silen | --sile | --sil)
   1815       continue ;;
   1816     *\'*)
   1817       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1818     esac
   1819     case $ac_pass in
   1820     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   1821     2)
   1822       as_fn_append ac_configure_args1 " '$ac_arg'"
   1823       if test $ac_must_keep_next = true; then
   1824 	ac_must_keep_next=false # Got value, back to normal.
   1825       else
   1826 	case $ac_arg in
   1827 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   1828 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   1829 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   1830 	  | -with-* | --with-* | -without-* | --without-* | --x)
   1831 	    case "$ac_configure_args0 " in
   1832 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   1833 	    esac
   1834 	    ;;
   1835 	  -* ) ac_must_keep_next=true ;;
   1836 	esac
   1837       fi
   1838       as_fn_append ac_configure_args " '$ac_arg'"
   1839       ;;
   1840     esac
   1841   done
   1842 done
   1843 { ac_configure_args0=; unset ac_configure_args0;}
   1844 { ac_configure_args1=; unset ac_configure_args1;}
   1845 
   1846 # When interrupted or exit'd, cleanup temporary files, and complete
   1847 # config.log.  We remove comments because anyway the quotes in there
   1848 # would cause problems or look ugly.
   1849 # WARNING: Use '\'' to represent an apostrophe within the trap.
   1850 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   1851 trap 'exit_status=$?
   1852   # Save into config.log some information that might help in debugging.
   1853   {
   1854     echo
   1855 
   1856     $as_echo "## ---------------- ##
   1857 ## Cache variables. ##
   1858 ## ---------------- ##"
   1859     echo
   1860     # The following way of writing the cache mishandles newlines in values,
   1861 (
   1862   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   1863     eval ac_val=\$$ac_var
   1864     case $ac_val in #(
   1865     *${as_nl}*)
   1866       case $ac_var in #(
   1867       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   1868 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   1869       esac
   1870       case $ac_var in #(
   1871       _ | IFS | as_nl) ;; #(
   1872       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   1873       *) { eval $ac_var=; unset $ac_var;} ;;
   1874       esac ;;
   1875     esac
   1876   done
   1877   (set) 2>&1 |
   1878     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   1879     *${as_nl}ac_space=\ *)
   1880       sed -n \
   1881 	"s/'\''/'\''\\\\'\'''\''/g;
   1882 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   1883       ;; #(
   1884     *)
   1885       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   1886       ;;
   1887     esac |
   1888     sort
   1889 )
   1890     echo
   1891 
   1892     $as_echo "## ----------------- ##
   1893 ## Output variables. ##
   1894 ## ----------------- ##"
   1895     echo
   1896     for ac_var in $ac_subst_vars
   1897     do
   1898       eval ac_val=\$$ac_var
   1899       case $ac_val in
   1900       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1901       esac
   1902       $as_echo "$ac_var='\''$ac_val'\''"
   1903     done | sort
   1904     echo
   1905 
   1906     if test -n "$ac_subst_files"; then
   1907       $as_echo "## ------------------- ##
   1908 ## File substitutions. ##
   1909 ## ------------------- ##"
   1910       echo
   1911       for ac_var in $ac_subst_files
   1912       do
   1913 	eval ac_val=\$$ac_var
   1914 	case $ac_val in
   1915 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1916 	esac
   1917 	$as_echo "$ac_var='\''$ac_val'\''"
   1918       done | sort
   1919       echo
   1920     fi
   1921 
   1922     if test -s confdefs.h; then
   1923       $as_echo "## ----------- ##
   1924 ## confdefs.h. ##
   1925 ## ----------- ##"
   1926       echo
   1927       cat confdefs.h
   1928       echo
   1929     fi
   1930     test "$ac_signal" != 0 &&
   1931       $as_echo "$as_me: caught signal $ac_signal"
   1932     $as_echo "$as_me: exit $exit_status"
   1933   } >&5
   1934   rm -f core *.core core.conftest.* &&
   1935     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   1936     exit $exit_status
   1937 ' 0
   1938 for ac_signal in 1 2 13 15; do
   1939   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   1940 done
   1941 ac_signal=0
   1942 
   1943 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   1944 rm -f -r conftest* confdefs.h
   1945 
   1946 $as_echo "/* confdefs.h */" > confdefs.h
   1947 
   1948 # Predefined preprocessor variables.
   1949 
   1950 cat >>confdefs.h <<_ACEOF
   1951 #define PACKAGE_NAME "$PACKAGE_NAME"
   1952 _ACEOF
   1953 
   1954 cat >>confdefs.h <<_ACEOF
   1955 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   1956 _ACEOF
   1957 
   1958 cat >>confdefs.h <<_ACEOF
   1959 #define PACKAGE_VERSION "$PACKAGE_VERSION"
   1960 _ACEOF
   1961 
   1962 cat >>confdefs.h <<_ACEOF
   1963 #define PACKAGE_STRING "$PACKAGE_STRING"
   1964 _ACEOF
   1965 
   1966 cat >>confdefs.h <<_ACEOF
   1967 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   1968 _ACEOF
   1969 
   1970 cat >>confdefs.h <<_ACEOF
   1971 #define PACKAGE_URL "$PACKAGE_URL"
   1972 _ACEOF
   1973 
   1974 
   1975 # Let the site file select an alternate cache file if it wants to.
   1976 # Prefer an explicitly selected file to automatically selected ones.
   1977 ac_site_file1=NONE
   1978 ac_site_file2=NONE
   1979 if test -n "$CONFIG_SITE"; then
   1980   # We do not want a PATH search for config.site.
   1981   case $CONFIG_SITE in #((
   1982     -*)  ac_site_file1=./$CONFIG_SITE;;
   1983     */*) ac_site_file1=$CONFIG_SITE;;
   1984     *)   ac_site_file1=./$CONFIG_SITE;;
   1985   esac
   1986 elif test "x$prefix" != xNONE; then
   1987   ac_site_file1=$prefix/share/config.site
   1988   ac_site_file2=$prefix/etc/config.site
   1989 else
   1990   ac_site_file1=$ac_default_prefix/share/config.site
   1991   ac_site_file2=$ac_default_prefix/etc/config.site
   1992 fi
   1993 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   1994 do
   1995   test "x$ac_site_file" = xNONE && continue
   1996   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
   1997     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   1998 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   1999     sed 's/^/| /' "$ac_site_file" >&5
   2000     . "$ac_site_file" \
   2001       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2002 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2003 as_fn_error $? "failed to load site script $ac_site_file
   2004 See \`config.log' for more details" "$LINENO" 5; }
   2005   fi
   2006 done
   2007 
   2008 if test -r "$cache_file"; then
   2009   # Some versions of bash will fail to source /dev/null (special files
   2010   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2011   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2012     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2013 $as_echo "$as_me: loading cache $cache_file" >&6;}
   2014     case $cache_file in
   2015       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2016       *)                      . "./$cache_file";;
   2017     esac
   2018   fi
   2019 else
   2020   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2021 $as_echo "$as_me: creating cache $cache_file" >&6;}
   2022   >$cache_file
   2023 fi
   2024 
   2025 # Check that the precious variables saved in the cache have kept the same
   2026 # value.
   2027 ac_cache_corrupted=false
   2028 for ac_var in $ac_precious_vars; do
   2029   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2030   eval ac_new_set=\$ac_env_${ac_var}_set
   2031   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2032   eval ac_new_val=\$ac_env_${ac_var}_value
   2033   case $ac_old_set,$ac_new_set in
   2034     set,)
   2035       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2036 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2037       ac_cache_corrupted=: ;;
   2038     ,set)
   2039       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2040 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2041       ac_cache_corrupted=: ;;
   2042     ,);;
   2043     *)
   2044       if test "x$ac_old_val" != "x$ac_new_val"; then
   2045 	# differences in whitespace do not lead to failure.
   2046 	ac_old_val_w=`echo x $ac_old_val`
   2047 	ac_new_val_w=`echo x $ac_new_val`
   2048 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2049 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2050 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2051 	  ac_cache_corrupted=:
   2052 	else
   2053 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2054 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2055 	  eval $ac_var=\$ac_old_val
   2056 	fi
   2057 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2058 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2059 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2060 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2061       fi;;
   2062   esac
   2063   # Pass precious variables to config.status.
   2064   if test "$ac_new_set" = set; then
   2065     case $ac_new_val in
   2066     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2067     *) ac_arg=$ac_var=$ac_new_val ;;
   2068     esac
   2069     case " $ac_configure_args " in
   2070       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2071       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2072     esac
   2073   fi
   2074 done
   2075 if $ac_cache_corrupted; then
   2076   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2077 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2078   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2079 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2080   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2081 fi
   2082 ## -------------------- ##
   2083 ## Main body of script. ##
   2084 ## -------------------- ##
   2085 
   2086 ac_ext=c
   2087 ac_cpp='$CPP $CPPFLAGS'
   2088 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2089 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2090 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2091 
   2092 
   2093 
   2094 ac_config_headers="$ac_config_headers config.h"
   2095 
   2096 
   2097 # Initialize Automake
   2098 am__api_version='1.14'
   2099 
   2100 ac_aux_dir=
   2101 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
   2102   if test -f "$ac_dir/install-sh"; then
   2103     ac_aux_dir=$ac_dir
   2104     ac_install_sh="$ac_aux_dir/install-sh -c"
   2105     break
   2106   elif test -f "$ac_dir/install.sh"; then
   2107     ac_aux_dir=$ac_dir
   2108     ac_install_sh="$ac_aux_dir/install.sh -c"
   2109     break
   2110   elif test -f "$ac_dir/shtool"; then
   2111     ac_aux_dir=$ac_dir
   2112     ac_install_sh="$ac_aux_dir/shtool install -c"
   2113     break
   2114   fi
   2115 done
   2116 if test -z "$ac_aux_dir"; then
   2117   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
   2118 fi
   2119 
   2120 # These three variables are undocumented and unsupported,
   2121 # and are intended to be withdrawn in a future Autoconf release.
   2122 # They can cause serious problems if a builder's source tree is in a directory
   2123 # whose full name contains unusual characters.
   2124 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   2125 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   2126 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   2127 
   2128 
   2129 # Find a good install program.  We prefer a C program (faster),
   2130 # so one script is as good as another.  But avoid the broken or
   2131 # incompatible versions:
   2132 # SysV /etc/install, /usr/sbin/install
   2133 # SunOS /usr/etc/install
   2134 # IRIX /sbin/install
   2135 # AIX /bin/install
   2136 # AmigaOS /C/install, which installs bootblocks on floppy discs
   2137 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   2138 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   2139 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   2140 # OS/2's system install, which has a completely different semantic
   2141 # ./install, which can be erroneously created by make from ./install.sh.
   2142 # Reject install programs that cannot install multiple files.
   2143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   2144 $as_echo_n "checking for a BSD-compatible install... " >&6; }
   2145 if test -z "$INSTALL"; then
   2146 if ${ac_cv_path_install+:} false; then :
   2147   $as_echo_n "(cached) " >&6
   2148 else
   2149   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2150 for as_dir in $PATH
   2151 do
   2152   IFS=$as_save_IFS
   2153   test -z "$as_dir" && as_dir=.
   2154     # Account for people who put trailing slashes in PATH elements.
   2155 case $as_dir/ in #((
   2156   ./ | .// | /[cC]/* | \
   2157   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   2158   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   2159   /usr/ucb/* ) ;;
   2160   *)
   2161     # OSF1 and SCO ODT 3.0 have their own names for install.
   2162     # Don't use installbsd from OSF since it installs stuff as root
   2163     # by default.
   2164     for ac_prog in ginstall scoinst install; do
   2165       for ac_exec_ext in '' $ac_executable_extensions; do
   2166 	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
   2167 	  if test $ac_prog = install &&
   2168 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2169 	    # AIX install.  It has an incompatible calling convention.
   2170 	    :
   2171 	  elif test $ac_prog = install &&
   2172 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2173 	    # program-specific install script used by HP pwplus--don't use.
   2174 	    :
   2175 	  else
   2176 	    rm -rf conftest.one conftest.two conftest.dir
   2177 	    echo one > conftest.one
   2178 	    echo two > conftest.two
   2179 	    mkdir conftest.dir
   2180 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   2181 	      test -s conftest.one && test -s conftest.two &&
   2182 	      test -s conftest.dir/conftest.one &&
   2183 	      test -s conftest.dir/conftest.two
   2184 	    then
   2185 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   2186 	      break 3
   2187 	    fi
   2188 	  fi
   2189 	fi
   2190       done
   2191     done
   2192     ;;
   2193 esac
   2194 
   2195   done
   2196 IFS=$as_save_IFS
   2197 
   2198 rm -rf conftest.one conftest.two conftest.dir
   2199 
   2200 fi
   2201   if test "${ac_cv_path_install+set}" = set; then
   2202     INSTALL=$ac_cv_path_install
   2203   else
   2204     # As a last resort, use the slow shell script.  Don't cache a
   2205     # value for INSTALL within a source directory, because that will
   2206     # break other packages using the cache if that directory is
   2207     # removed, or if the value is a relative name.
   2208     INSTALL=$ac_install_sh
   2209   fi
   2210 fi
   2211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   2212 $as_echo "$INSTALL" >&6; }
   2213 
   2214 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   2215 # It thinks the first close brace ends the variable substitution.
   2216 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   2217 
   2218 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   2219 
   2220 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   2221 
   2222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   2223 $as_echo_n "checking whether build environment is sane... " >&6; }
   2224 # Reject unsafe characters in $srcdir or the absolute working directory
   2225 # name.  Accept space and tab only in the latter.
   2226 am_lf='
   2227 '
   2228 case `pwd` in
   2229   *[\\\"\#\$\&\'\`$am_lf]*)
   2230     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
   2231 esac
   2232 case $srcdir in
   2233   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   2234     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
   2235 esac
   2236 
   2237 # Do 'set' in a subshell so we don't clobber the current shell's
   2238 # arguments.  Must try -L first in case configure is actually a
   2239 # symlink; some systems play weird games with the mod time of symlinks
   2240 # (eg FreeBSD returns the mod time of the symlink's containing
   2241 # directory).
   2242 if (
   2243    am_has_slept=no
   2244    for am_try in 1 2; do
   2245      echo "timestamp, slept: $am_has_slept" > conftest.file
   2246      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   2247      if test "$*" = "X"; then
   2248 	# -L didn't work.
   2249 	set X `ls -t "$srcdir/configure" conftest.file`
   2250      fi
   2251      if test "$*" != "X $srcdir/configure conftest.file" \
   2252 	&& test "$*" != "X conftest.file $srcdir/configure"; then
   2253 
   2254 	# If neither matched, then we have a broken ls.  This can happen
   2255 	# if, for instance, CONFIG_SHELL is bash and it inherits a
   2256 	# broken ls alias from the environment.  This has actually
   2257 	# happened.  Such a system could not be considered "sane".
   2258 	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
   2259   alias in your environment" "$LINENO" 5
   2260      fi
   2261      if test "$2" = conftest.file || test $am_try -eq 2; then
   2262        break
   2263      fi
   2264      # Just in case.
   2265      sleep 1
   2266      am_has_slept=yes
   2267    done
   2268    test "$2" = conftest.file
   2269    )
   2270 then
   2271    # Ok.
   2272    :
   2273 else
   2274    as_fn_error $? "newly created file is older than distributed files!
   2275 Check your system clock" "$LINENO" 5
   2276 fi
   2277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2278 $as_echo "yes" >&6; }
   2279 # If we didn't sleep, we still need to ensure time stamps of config.status and
   2280 # generated files are strictly newer.
   2281 am_sleep_pid=
   2282 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
   2283   ( sleep 1 ) &
   2284   am_sleep_pid=$!
   2285 fi
   2286 
   2287 rm -f conftest.file
   2288 
   2289 test "$program_prefix" != NONE &&
   2290   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   2291 # Use a double $ so make ignores it.
   2292 test "$program_suffix" != NONE &&
   2293   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   2294 # Double any \ or $.
   2295 # By default was `s,x,x', remove it if useless.
   2296 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   2297 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
   2298 
   2299 # expand $ac_aux_dir to an absolute path
   2300 am_aux_dir=`cd $ac_aux_dir && pwd`
   2301 
   2302 if test x"${MISSING+set}" != xset; then
   2303   case $am_aux_dir in
   2304   *\ * | *\	*)
   2305     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
   2306   *)
   2307     MISSING="\${SHELL} $am_aux_dir/missing" ;;
   2308   esac
   2309 fi
   2310 # Use eval to expand $SHELL
   2311 if eval "$MISSING --is-lightweight"; then
   2312   am_missing_run="$MISSING "
   2313 else
   2314   am_missing_run=
   2315   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
   2316 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
   2317 fi
   2318 
   2319 if test x"${install_sh}" != xset; then
   2320   case $am_aux_dir in
   2321   *\ * | *\	*)
   2322     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   2323   *)
   2324     install_sh="\${SHELL} $am_aux_dir/install-sh"
   2325   esac
   2326 fi
   2327 
   2328 # Installed binaries are usually stripped using 'strip' when the user
   2329 # run "make install-strip".  However 'strip' might not be the right
   2330 # tool to use in cross-compilation environments, therefore Automake
   2331 # will honor the 'STRIP' environment variable to overrule this program.
   2332 if test "$cross_compiling" != no; then
   2333   if test -n "$ac_tool_prefix"; then
   2334   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   2335 set dummy ${ac_tool_prefix}strip; ac_word=$2
   2336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2337 $as_echo_n "checking for $ac_word... " >&6; }
   2338 if ${ac_cv_prog_STRIP+:} false; then :
   2339   $as_echo_n "(cached) " >&6
   2340 else
   2341   if test -n "$STRIP"; then
   2342   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   2343 else
   2344 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2345 for as_dir in $PATH
   2346 do
   2347   IFS=$as_save_IFS
   2348   test -z "$as_dir" && as_dir=.
   2349     for ac_exec_ext in '' $ac_executable_extensions; do
   2350   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2351     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   2352     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2353     break 2
   2354   fi
   2355 done
   2356   done
   2357 IFS=$as_save_IFS
   2358 
   2359 fi
   2360 fi
   2361 STRIP=$ac_cv_prog_STRIP
   2362 if test -n "$STRIP"; then
   2363   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   2364 $as_echo "$STRIP" >&6; }
   2365 else
   2366   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2367 $as_echo "no" >&6; }
   2368 fi
   2369 
   2370 
   2371 fi
   2372 if test -z "$ac_cv_prog_STRIP"; then
   2373   ac_ct_STRIP=$STRIP
   2374   # Extract the first word of "strip", so it can be a program name with args.
   2375 set dummy strip; ac_word=$2
   2376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2377 $as_echo_n "checking for $ac_word... " >&6; }
   2378 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
   2379   $as_echo_n "(cached) " >&6
   2380 else
   2381   if test -n "$ac_ct_STRIP"; then
   2382   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   2383 else
   2384 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2385 for as_dir in $PATH
   2386 do
   2387   IFS=$as_save_IFS
   2388   test -z "$as_dir" && as_dir=.
   2389     for ac_exec_ext in '' $ac_executable_extensions; do
   2390   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2391     ac_cv_prog_ac_ct_STRIP="strip"
   2392     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2393     break 2
   2394   fi
   2395 done
   2396   done
   2397 IFS=$as_save_IFS
   2398 
   2399 fi
   2400 fi
   2401 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   2402 if test -n "$ac_ct_STRIP"; then
   2403   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   2404 $as_echo "$ac_ct_STRIP" >&6; }
   2405 else
   2406   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2407 $as_echo "no" >&6; }
   2408 fi
   2409 
   2410   if test "x$ac_ct_STRIP" = x; then
   2411     STRIP=":"
   2412   else
   2413     case $cross_compiling:$ac_tool_warned in
   2414 yes:)
   2415 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2416 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2417 ac_tool_warned=yes ;;
   2418 esac
   2419     STRIP=$ac_ct_STRIP
   2420   fi
   2421 else
   2422   STRIP="$ac_cv_prog_STRIP"
   2423 fi
   2424 
   2425 fi
   2426 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   2427 
   2428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
   2429 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
   2430 if test -z "$MKDIR_P"; then
   2431   if ${ac_cv_path_mkdir+:} false; then :
   2432   $as_echo_n "(cached) " >&6
   2433 else
   2434   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2435 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   2436 do
   2437   IFS=$as_save_IFS
   2438   test -z "$as_dir" && as_dir=.
   2439     for ac_prog in mkdir gmkdir; do
   2440 	 for ac_exec_ext in '' $ac_executable_extensions; do
   2441 	   { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
   2442 	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
   2443 	     'mkdir (GNU coreutils) '* | \
   2444 	     'mkdir (coreutils) '* | \
   2445 	     'mkdir (fileutils) '4.1*)
   2446 	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
   2447 	       break 3;;
   2448 	   esac
   2449 	 done
   2450        done
   2451   done
   2452 IFS=$as_save_IFS
   2453 
   2454 fi
   2455 
   2456   test -d ./--version && rmdir ./--version
   2457   if test "${ac_cv_path_mkdir+set}" = set; then
   2458     MKDIR_P="$ac_cv_path_mkdir -p"
   2459   else
   2460     # As a last resort, use the slow shell script.  Don't cache a
   2461     # value for MKDIR_P within a source directory, because that will
   2462     # break other packages using the cache if that directory is
   2463     # removed, or if the value is a relative name.
   2464     MKDIR_P="$ac_install_sh -d"
   2465   fi
   2466 fi
   2467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   2468 $as_echo "$MKDIR_P" >&6; }
   2469 
   2470 for ac_prog in gawk mawk nawk awk
   2471 do
   2472   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2473 set dummy $ac_prog; ac_word=$2
   2474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2475 $as_echo_n "checking for $ac_word... " >&6; }
   2476 if ${ac_cv_prog_AWK+:} false; then :
   2477   $as_echo_n "(cached) " >&6
   2478 else
   2479   if test -n "$AWK"; then
   2480   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   2481 else
   2482 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2483 for as_dir in $PATH
   2484 do
   2485   IFS=$as_save_IFS
   2486   test -z "$as_dir" && as_dir=.
   2487     for ac_exec_ext in '' $ac_executable_extensions; do
   2488   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2489     ac_cv_prog_AWK="$ac_prog"
   2490     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2491     break 2
   2492   fi
   2493 done
   2494   done
   2495 IFS=$as_save_IFS
   2496 
   2497 fi
   2498 fi
   2499 AWK=$ac_cv_prog_AWK
   2500 if test -n "$AWK"; then
   2501   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   2502 $as_echo "$AWK" >&6; }
   2503 else
   2504   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2505 $as_echo "no" >&6; }
   2506 fi
   2507 
   2508 
   2509   test -n "$AWK" && break
   2510 done
   2511 
   2512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   2513 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   2514 set x ${MAKE-make}
   2515 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   2516 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
   2517   $as_echo_n "(cached) " >&6
   2518 else
   2519   cat >conftest.make <<\_ACEOF
   2520 SHELL = /bin/sh
   2521 all:
   2522 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   2523 _ACEOF
   2524 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   2525 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   2526   *@@@%%%=?*=@@@%%%*)
   2527     eval ac_cv_prog_make_${ac_make}_set=yes;;
   2528   *)
   2529     eval ac_cv_prog_make_${ac_make}_set=no;;
   2530 esac
   2531 rm -f conftest.make
   2532 fi
   2533 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   2534   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2535 $as_echo "yes" >&6; }
   2536   SET_MAKE=
   2537 else
   2538   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2539 $as_echo "no" >&6; }
   2540   SET_MAKE="MAKE=${MAKE-make}"
   2541 fi
   2542 
   2543 rm -rf .tst 2>/dev/null
   2544 mkdir .tst 2>/dev/null
   2545 if test -d .tst; then
   2546   am__leading_dot=.
   2547 else
   2548   am__leading_dot=_
   2549 fi
   2550 rmdir .tst 2>/dev/null
   2551 
   2552 # Check whether --enable-silent-rules was given.
   2553 if test "${enable_silent_rules+set}" = set; then :
   2554   enableval=$enable_silent_rules;
   2555 fi
   2556 
   2557 case $enable_silent_rules in # (((
   2558   yes) AM_DEFAULT_VERBOSITY=0;;
   2559    no) AM_DEFAULT_VERBOSITY=1;;
   2560     *) AM_DEFAULT_VERBOSITY=1;;
   2561 esac
   2562 am_make=${MAKE-make}
   2563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   2564 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
   2565 if ${am_cv_make_support_nested_variables+:} false; then :
   2566   $as_echo_n "(cached) " >&6
   2567 else
   2568   if $as_echo 'TRUE=$(BAR$(V))
   2569 BAR0=false
   2570 BAR1=true
   2571 V=1
   2572 am__doit:
   2573 	@$(TRUE)
   2574 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   2575   am_cv_make_support_nested_variables=yes
   2576 else
   2577   am_cv_make_support_nested_variables=no
   2578 fi
   2579 fi
   2580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   2581 $as_echo "$am_cv_make_support_nested_variables" >&6; }
   2582 if test $am_cv_make_support_nested_variables = yes; then
   2583     AM_V='$(V)'
   2584   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   2585 else
   2586   AM_V=$AM_DEFAULT_VERBOSITY
   2587   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   2588 fi
   2589 AM_BACKSLASH='\'
   2590 
   2591 if test "`cd $srcdir && pwd`" != "`pwd`"; then
   2592   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   2593   # is not polluted with repeated "-I."
   2594   am__isrc=' -I$(srcdir)'
   2595   # test to see if srcdir already configured
   2596   if test -f $srcdir/config.status; then
   2597     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   2598   fi
   2599 fi
   2600 
   2601 # test whether we have cygpath
   2602 if test -z "$CYGPATH_W"; then
   2603   if (cygpath --version) >/dev/null 2>/dev/null; then
   2604     CYGPATH_W='cygpath -w'
   2605   else
   2606     CYGPATH_W=echo
   2607   fi
   2608 fi
   2609 
   2610 
   2611 # Define the identity of the package.
   2612  PACKAGE='xfd'
   2613  VERSION='1.1.2'
   2614 
   2615 
   2616 cat >>confdefs.h <<_ACEOF
   2617 #define PACKAGE "$PACKAGE"
   2618 _ACEOF
   2619 
   2620 
   2621 cat >>confdefs.h <<_ACEOF
   2622 #define VERSION "$VERSION"
   2623 _ACEOF
   2624 
   2625 # Some tools Automake needs.
   2626 
   2627 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   2628 
   2629 
   2630 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   2631 
   2632 
   2633 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   2634 
   2635 
   2636 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   2637 
   2638 
   2639 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   2640 
   2641 # For better backward compatibility.  To be removed once Automake 1.9.x
   2642 # dies out for good.  For more background, see:
   2643 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
   2644 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
   2645 mkdir_p='$(MKDIR_P)'
   2646 
   2647 # We need awk for the "check" target.  The system "awk" is bad on
   2648 # some platforms.
   2649 # Always define AMTAR for backward compatibility.  Yes, it's still used
   2650 # in the wild :-(  We should find a proper way to deprecate it ...
   2651 AMTAR='$${TAR-tar}'
   2652 
   2653 
   2654 # We'll loop over all known methods to create a tar archive until one works.
   2655 _am_tools='gnutar  pax cpio none'
   2656 
   2657 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
   2658 
   2659 
   2660 
   2661 
   2662 
   2663 
   2664 # POSIX will say in a future version that running "rm -f" with no argument
   2665 # is OK; and we want to be able to make that assumption in our Makefile
   2666 # recipes.  So use an aggressive probe to check that the usage we want is
   2667 # actually supported "in the wild" to an acceptable degree.
   2668 # See automake bug#10828.
   2669 # To make any issue more visible, cause the running configure to be aborted
   2670 # by default if the 'rm' program in use doesn't match our expectations; the
   2671 # user can still override this though.
   2672 if rm -f && rm -fr && rm -rf; then : OK; else
   2673   cat >&2 <<'END'
   2674 Oops!
   2675 
   2676 Your 'rm' program seems unable to run without file operands specified
   2677 on the command line, even when the '-f' option is present.  This is contrary
   2678 to the behaviour of most rm programs out there, and not conforming with
   2679 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
   2680 
   2681 Please tell bug-automake@gnu.org about your system, including the value
   2682 of your $PATH and any error possibly output before this message.  This
   2683 can help us improve future automake versions.
   2684 
   2685 END
   2686   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
   2687     echo 'Configuration will proceed anyway, since you have set the' >&2
   2688     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
   2689     echo >&2
   2690   else
   2691     cat >&2 <<'END'
   2692 Aborting the configuration process, to ensure you take notice of the issue.
   2693 
   2694 You can download and install GNU coreutils to get an 'rm' implementation
   2695 that behaves properly: <http://www.gnu.org/software/coreutils/>.
   2696 
   2697 If you want to complete the configuration process using your problematic
   2698 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
   2699 to "yes", and re-run configure.
   2700 
   2701 END
   2702     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
   2703   fi
   2704 fi
   2705 
   2706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
   2707 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
   2708     # Check whether --enable-maintainer-mode was given.
   2709 if test "${enable_maintainer_mode+set}" = set; then :
   2710   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
   2711 else
   2712   USE_MAINTAINER_MODE=no
   2713 fi
   2714 
   2715   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
   2716 $as_echo "$USE_MAINTAINER_MODE" >&6; }
   2717    if test $USE_MAINTAINER_MODE = yes; then
   2718   MAINTAINER_MODE_TRUE=
   2719   MAINTAINER_MODE_FALSE='#'
   2720 else
   2721   MAINTAINER_MODE_TRUE='#'
   2722   MAINTAINER_MODE_FALSE=
   2723 fi
   2724 
   2725   MAINT=$MAINTAINER_MODE_TRUE
   2726 
   2727 
   2728 
   2729 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
   2730 
   2731 
   2732 
   2733 
   2734 
   2735 
   2736 
   2737 
   2738 
   2739 
   2740 
   2741 DEPDIR="${am__leading_dot}deps"
   2742 
   2743 ac_config_commands="$ac_config_commands depfiles"
   2744 
   2745 
   2746 am_make=${MAKE-make}
   2747 cat > confinc << 'END'
   2748 am__doit:
   2749 	@echo this is the am__doit target
   2750 .PHONY: am__doit
   2751 END
   2752 # If we don't find an include directive, just comment out the code.
   2753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
   2754 $as_echo_n "checking for style of include used by $am_make... " >&6; }
   2755 am__include="#"
   2756 am__quote=
   2757 _am_result=none
   2758 # First try GNU make style include.
   2759 echo "include confinc" > confmf
   2760 # Ignore all kinds of additional output from 'make'.
   2761 case `$am_make -s -f confmf 2> /dev/null` in #(
   2762 *the\ am__doit\ target*)
   2763   am__include=include
   2764   am__quote=
   2765   _am_result=GNU
   2766   ;;
   2767 esac
   2768 # Now try BSD make style include.
   2769 if test "$am__include" = "#"; then
   2770    echo '.include "confinc"' > confmf
   2771    case `$am_make -s -f confmf 2> /dev/null` in #(
   2772    *the\ am__doit\ target*)
   2773      am__include=.include
   2774      am__quote="\""
   2775      _am_result=BSD
   2776      ;;
   2777    esac
   2778 fi
   2779 
   2780 
   2781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
   2782 $as_echo "$_am_result" >&6; }
   2783 rm -f confinc confmf
   2784 
   2785 # Check whether --enable-dependency-tracking was given.
   2786 if test "${enable_dependency_tracking+set}" = set; then :
   2787   enableval=$enable_dependency_tracking;
   2788 fi
   2789 
   2790 if test "x$enable_dependency_tracking" != xno; then
   2791   am_depcomp="$ac_aux_dir/depcomp"
   2792   AMDEPBACKSLASH='\'
   2793   am__nodep='_no'
   2794 fi
   2795  if test "x$enable_dependency_tracking" != xno; then
   2796   AMDEP_TRUE=
   2797   AMDEP_FALSE='#'
   2798 else
   2799   AMDEP_TRUE='#'
   2800   AMDEP_FALSE=
   2801 fi
   2802 
   2803 
   2804 ac_ext=c
   2805 ac_cpp='$CPP $CPPFLAGS'
   2806 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2807 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2808 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2809 if test -n "$ac_tool_prefix"; then
   2810   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2811 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2813 $as_echo_n "checking for $ac_word... " >&6; }
   2814 if ${ac_cv_prog_CC+:} false; then :
   2815   $as_echo_n "(cached) " >&6
   2816 else
   2817   if test -n "$CC"; then
   2818   ac_cv_prog_CC="$CC" # Let the user override the test.
   2819 else
   2820 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2821 for as_dir in $PATH
   2822 do
   2823   IFS=$as_save_IFS
   2824   test -z "$as_dir" && as_dir=.
   2825     for ac_exec_ext in '' $ac_executable_extensions; do
   2826   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2827     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2828     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2829     break 2
   2830   fi
   2831 done
   2832   done
   2833 IFS=$as_save_IFS
   2834 
   2835 fi
   2836 fi
   2837 CC=$ac_cv_prog_CC
   2838 if test -n "$CC"; then
   2839   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2840 $as_echo "$CC" >&6; }
   2841 else
   2842   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2843 $as_echo "no" >&6; }
   2844 fi
   2845 
   2846 
   2847 fi
   2848 if test -z "$ac_cv_prog_CC"; then
   2849   ac_ct_CC=$CC
   2850   # Extract the first word of "gcc", so it can be a program name with args.
   2851 set dummy gcc; ac_word=$2
   2852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2853 $as_echo_n "checking for $ac_word... " >&6; }
   2854 if ${ac_cv_prog_ac_ct_CC+:} false; then :
   2855   $as_echo_n "(cached) " >&6
   2856 else
   2857   if test -n "$ac_ct_CC"; then
   2858   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2859 else
   2860 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2861 for as_dir in $PATH
   2862 do
   2863   IFS=$as_save_IFS
   2864   test -z "$as_dir" && as_dir=.
   2865     for ac_exec_ext in '' $ac_executable_extensions; do
   2866   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2867     ac_cv_prog_ac_ct_CC="gcc"
   2868     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2869     break 2
   2870   fi
   2871 done
   2872   done
   2873 IFS=$as_save_IFS
   2874 
   2875 fi
   2876 fi
   2877 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2878 if test -n "$ac_ct_CC"; then
   2879   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2880 $as_echo "$ac_ct_CC" >&6; }
   2881 else
   2882   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2883 $as_echo "no" >&6; }
   2884 fi
   2885 
   2886   if test "x$ac_ct_CC" = x; then
   2887     CC=""
   2888   else
   2889     case $cross_compiling:$ac_tool_warned in
   2890 yes:)
   2891 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2892 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2893 ac_tool_warned=yes ;;
   2894 esac
   2895     CC=$ac_ct_CC
   2896   fi
   2897 else
   2898   CC="$ac_cv_prog_CC"
   2899 fi
   2900 
   2901 if test -z "$CC"; then
   2902           if test -n "$ac_tool_prefix"; then
   2903     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   2904 set dummy ${ac_tool_prefix}cc; ac_word=$2
   2905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2906 $as_echo_n "checking for $ac_word... " >&6; }
   2907 if ${ac_cv_prog_CC+:} false; then :
   2908   $as_echo_n "(cached) " >&6
   2909 else
   2910   if test -n "$CC"; then
   2911   ac_cv_prog_CC="$CC" # Let the user override the test.
   2912 else
   2913 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2914 for as_dir in $PATH
   2915 do
   2916   IFS=$as_save_IFS
   2917   test -z "$as_dir" && as_dir=.
   2918     for ac_exec_ext in '' $ac_executable_extensions; do
   2919   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2920     ac_cv_prog_CC="${ac_tool_prefix}cc"
   2921     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2922     break 2
   2923   fi
   2924 done
   2925   done
   2926 IFS=$as_save_IFS
   2927 
   2928 fi
   2929 fi
   2930 CC=$ac_cv_prog_CC
   2931 if test -n "$CC"; then
   2932   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2933 $as_echo "$CC" >&6; }
   2934 else
   2935   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2936 $as_echo "no" >&6; }
   2937 fi
   2938 
   2939 
   2940   fi
   2941 fi
   2942 if test -z "$CC"; then
   2943   # Extract the first word of "cc", so it can be a program name with args.
   2944 set dummy cc; ac_word=$2
   2945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2946 $as_echo_n "checking for $ac_word... " >&6; }
   2947 if ${ac_cv_prog_CC+:} false; then :
   2948   $as_echo_n "(cached) " >&6
   2949 else
   2950   if test -n "$CC"; then
   2951   ac_cv_prog_CC="$CC" # Let the user override the test.
   2952 else
   2953   ac_prog_rejected=no
   2954 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2955 for as_dir in $PATH
   2956 do
   2957   IFS=$as_save_IFS
   2958   test -z "$as_dir" && as_dir=.
   2959     for ac_exec_ext in '' $ac_executable_extensions; do
   2960   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2961     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   2962        ac_prog_rejected=yes
   2963        continue
   2964      fi
   2965     ac_cv_prog_CC="cc"
   2966     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2967     break 2
   2968   fi
   2969 done
   2970   done
   2971 IFS=$as_save_IFS
   2972 
   2973 if test $ac_prog_rejected = yes; then
   2974   # We found a bogon in the path, so make sure we never use it.
   2975   set dummy $ac_cv_prog_CC
   2976   shift
   2977   if test $# != 0; then
   2978     # We chose a different compiler from the bogus one.
   2979     # However, it has the same basename, so the bogon will be chosen
   2980     # first if we set CC to just the basename; use the full file name.
   2981     shift
   2982     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   2983   fi
   2984 fi
   2985 fi
   2986 fi
   2987 CC=$ac_cv_prog_CC
   2988 if test -n "$CC"; then
   2989   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2990 $as_echo "$CC" >&6; }
   2991 else
   2992   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2993 $as_echo "no" >&6; }
   2994 fi
   2995 
   2996 
   2997 fi
   2998 if test -z "$CC"; then
   2999   if test -n "$ac_tool_prefix"; then
   3000   for ac_prog in cl.exe
   3001   do
   3002     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3003 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3005 $as_echo_n "checking for $ac_word... " >&6; }
   3006 if ${ac_cv_prog_CC+:} false; then :
   3007   $as_echo_n "(cached) " >&6
   3008 else
   3009   if test -n "$CC"; then
   3010   ac_cv_prog_CC="$CC" # Let the user override the test.
   3011 else
   3012 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3013 for as_dir in $PATH
   3014 do
   3015   IFS=$as_save_IFS
   3016   test -z "$as_dir" && as_dir=.
   3017     for ac_exec_ext in '' $ac_executable_extensions; do
   3018   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3019     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   3020     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3021     break 2
   3022   fi
   3023 done
   3024   done
   3025 IFS=$as_save_IFS
   3026 
   3027 fi
   3028 fi
   3029 CC=$ac_cv_prog_CC
   3030 if test -n "$CC"; then
   3031   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3032 $as_echo "$CC" >&6; }
   3033 else
   3034   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3035 $as_echo "no" >&6; }
   3036 fi
   3037 
   3038 
   3039     test -n "$CC" && break
   3040   done
   3041 fi
   3042 if test -z "$CC"; then
   3043   ac_ct_CC=$CC
   3044   for ac_prog in cl.exe
   3045 do
   3046   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3047 set dummy $ac_prog; ac_word=$2
   3048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3049 $as_echo_n "checking for $ac_word... " >&6; }
   3050 if ${ac_cv_prog_ac_ct_CC+:} false; then :
   3051   $as_echo_n "(cached) " >&6
   3052 else
   3053   if test -n "$ac_ct_CC"; then
   3054   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3055 else
   3056 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3057 for as_dir in $PATH
   3058 do
   3059   IFS=$as_save_IFS
   3060   test -z "$as_dir" && as_dir=.
   3061     for ac_exec_ext in '' $ac_executable_extensions; do
   3062   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3063     ac_cv_prog_ac_ct_CC="$ac_prog"
   3064     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3065     break 2
   3066   fi
   3067 done
   3068   done
   3069 IFS=$as_save_IFS
   3070 
   3071 fi
   3072 fi
   3073 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3074 if test -n "$ac_ct_CC"; then
   3075   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3076 $as_echo "$ac_ct_CC" >&6; }
   3077 else
   3078   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3079 $as_echo "no" >&6; }
   3080 fi
   3081 
   3082 
   3083   test -n "$ac_ct_CC" && break
   3084 done
   3085 
   3086   if test "x$ac_ct_CC" = x; then
   3087     CC=""
   3088   else
   3089     case $cross_compiling:$ac_tool_warned in
   3090 yes:)
   3091 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3092 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3093 ac_tool_warned=yes ;;
   3094 esac
   3095     CC=$ac_ct_CC
   3096   fi
   3097 fi
   3098 
   3099 fi
   3100 
   3101 
   3102 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3103 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3104 as_fn_error $? "no acceptable C compiler found in \$PATH
   3105 See \`config.log' for more details" "$LINENO" 5; }
   3106 
   3107 # Provide some information about the compiler.
   3108 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3109 set X $ac_compile
   3110 ac_compiler=$2
   3111 for ac_option in --version -v -V -qversion; do
   3112   { { ac_try="$ac_compiler $ac_option >&5"
   3113 case "(($ac_try" in
   3114   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3115   *) ac_try_echo=$ac_try;;
   3116 esac
   3117 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3118 $as_echo "$ac_try_echo"; } >&5
   3119   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3120   ac_status=$?
   3121   if test -s conftest.err; then
   3122     sed '10a\
   3123 ... rest of stderr output deleted ...
   3124          10q' conftest.err >conftest.er1
   3125     cat conftest.er1 >&5
   3126   fi
   3127   rm -f conftest.er1 conftest.err
   3128   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3129   test $ac_status = 0; }
   3130 done
   3131 
   3132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3133 /* end confdefs.h.  */
   3134 
   3135 int
   3136 main ()
   3137 {
   3138 
   3139   ;
   3140   return 0;
   3141 }
   3142 _ACEOF
   3143 ac_clean_files_save=$ac_clean_files
   3144 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3145 # Try to create an executable without -o first, disregard a.out.
   3146 # It will help us diagnose broken compilers, and finding out an intuition
   3147 # of exeext.
   3148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3149 $as_echo_n "checking whether the C compiler works... " >&6; }
   3150 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3151 
   3152 # The possible output files:
   3153 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3154 
   3155 ac_rmfiles=
   3156 for ac_file in $ac_files
   3157 do
   3158   case $ac_file in
   3159     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3160     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3161   esac
   3162 done
   3163 rm -f $ac_rmfiles
   3164 
   3165 if { { ac_try="$ac_link_default"
   3166 case "(($ac_try" in
   3167   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3168   *) ac_try_echo=$ac_try;;
   3169 esac
   3170 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3171 $as_echo "$ac_try_echo"; } >&5
   3172   (eval "$ac_link_default") 2>&5
   3173   ac_status=$?
   3174   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3175   test $ac_status = 0; }; then :
   3176   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3177 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3178 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3179 # so that the user can short-circuit this test for compilers unknown to
   3180 # Autoconf.
   3181 for ac_file in $ac_files ''
   3182 do
   3183   test -f "$ac_file" || continue
   3184   case $ac_file in
   3185     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3186 	;;
   3187     [ab].out )
   3188 	# We found the default executable, but exeext='' is most
   3189 	# certainly right.
   3190 	break;;
   3191     *.* )
   3192 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   3193 	then :; else
   3194 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3195 	fi
   3196 	# We set ac_cv_exeext here because the later test for it is not
   3197 	# safe: cross compilers may not add the suffix if given an `-o'
   3198 	# argument, so we may need to know it at that point already.
   3199 	# Even if this section looks crufty: it has the advantage of
   3200 	# actually working.
   3201 	break;;
   3202     * )
   3203 	break;;
   3204   esac
   3205 done
   3206 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3207 
   3208 else
   3209   ac_file=''
   3210 fi
   3211 if test -z "$ac_file"; then :
   3212   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3213 $as_echo "no" >&6; }
   3214 $as_echo "$as_me: failed program was:" >&5
   3215 sed 's/^/| /' conftest.$ac_ext >&5
   3216 
   3217 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3218 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3219 as_fn_error 77 "C compiler cannot create executables
   3220 See \`config.log' for more details" "$LINENO" 5; }
   3221 else
   3222   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3223 $as_echo "yes" >&6; }
   3224 fi
   3225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3226 $as_echo_n "checking for C compiler default output file name... " >&6; }
   3227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3228 $as_echo "$ac_file" >&6; }
   3229 ac_exeext=$ac_cv_exeext
   3230 
   3231 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3232 ac_clean_files=$ac_clean_files_save
   3233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3234 $as_echo_n "checking for suffix of executables... " >&6; }
   3235 if { { ac_try="$ac_link"
   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 "$ac_link") 2>&5
   3243   ac_status=$?
   3244   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3245   test $ac_status = 0; }; then :
   3246   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3247 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3248 # work properly (i.e., refer to `conftest.exe'), while it won't with
   3249 # `rm'.
   3250 for ac_file in conftest.exe conftest conftest.*; do
   3251   test -f "$ac_file" || continue
   3252   case $ac_file in
   3253     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3254     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3255 	  break;;
   3256     * ) break;;
   3257   esac
   3258 done
   3259 else
   3260   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3261 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3262 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3263 See \`config.log' for more details" "$LINENO" 5; }
   3264 fi
   3265 rm -f conftest conftest$ac_cv_exeext
   3266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3267 $as_echo "$ac_cv_exeext" >&6; }
   3268 
   3269 rm -f conftest.$ac_ext
   3270 EXEEXT=$ac_cv_exeext
   3271 ac_exeext=$EXEEXT
   3272 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3273 /* end confdefs.h.  */
   3274 #include <stdio.h>
   3275 int
   3276 main ()
   3277 {
   3278 FILE *f = fopen ("conftest.out", "w");
   3279  return ferror (f) || fclose (f) != 0;
   3280 
   3281   ;
   3282   return 0;
   3283 }
   3284 _ACEOF
   3285 ac_clean_files="$ac_clean_files conftest.out"
   3286 # Check that the compiler produces executables we can run.  If not, either
   3287 # the compiler is broken, or we cross compile.
   3288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3289 $as_echo_n "checking whether we are cross compiling... " >&6; }
   3290 if test "$cross_compiling" != yes; then
   3291   { { ac_try="$ac_link"
   3292 case "(($ac_try" in
   3293   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3294   *) ac_try_echo=$ac_try;;
   3295 esac
   3296 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3297 $as_echo "$ac_try_echo"; } >&5
   3298   (eval "$ac_link") 2>&5
   3299   ac_status=$?
   3300   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3301   test $ac_status = 0; }
   3302   if { ac_try='./conftest$ac_cv_exeext'
   3303   { { case "(($ac_try" in
   3304   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3305   *) ac_try_echo=$ac_try;;
   3306 esac
   3307 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3308 $as_echo "$ac_try_echo"; } >&5
   3309   (eval "$ac_try") 2>&5
   3310   ac_status=$?
   3311   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3312   test $ac_status = 0; }; }; then
   3313     cross_compiling=no
   3314   else
   3315     if test "$cross_compiling" = maybe; then
   3316 	cross_compiling=yes
   3317     else
   3318 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3319 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3320 as_fn_error $? "cannot run C compiled programs.
   3321 If you meant to cross compile, use \`--host'.
   3322 See \`config.log' for more details" "$LINENO" 5; }
   3323     fi
   3324   fi
   3325 fi
   3326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3327 $as_echo "$cross_compiling" >&6; }
   3328 
   3329 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   3330 ac_clean_files=$ac_clean_files_save
   3331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3332 $as_echo_n "checking for suffix of object files... " >&6; }
   3333 if ${ac_cv_objext+:} false; then :
   3334   $as_echo_n "(cached) " >&6
   3335 else
   3336   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3337 /* end confdefs.h.  */
   3338 
   3339 int
   3340 main ()
   3341 {
   3342 
   3343   ;
   3344   return 0;
   3345 }
   3346 _ACEOF
   3347 rm -f conftest.o conftest.obj
   3348 if { { ac_try="$ac_compile"
   3349 case "(($ac_try" in
   3350   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3351   *) ac_try_echo=$ac_try;;
   3352 esac
   3353 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3354 $as_echo "$ac_try_echo"; } >&5
   3355   (eval "$ac_compile") 2>&5
   3356   ac_status=$?
   3357   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3358   test $ac_status = 0; }; then :
   3359   for ac_file in conftest.o conftest.obj conftest.*; do
   3360   test -f "$ac_file" || continue;
   3361   case $ac_file in
   3362     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3363     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3364        break;;
   3365   esac
   3366 done
   3367 else
   3368   $as_echo "$as_me: failed program was:" >&5
   3369 sed 's/^/| /' conftest.$ac_ext >&5
   3370 
   3371 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3372 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3373 as_fn_error $? "cannot compute suffix of object files: cannot compile
   3374 See \`config.log' for more details" "$LINENO" 5; }
   3375 fi
   3376 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   3377 fi
   3378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3379 $as_echo "$ac_cv_objext" >&6; }
   3380 OBJEXT=$ac_cv_objext
   3381 ac_objext=$OBJEXT
   3382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   3383 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   3384 if ${ac_cv_c_compiler_gnu+:} false; then :
   3385   $as_echo_n "(cached) " >&6
   3386 else
   3387   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3388 /* end confdefs.h.  */
   3389 
   3390 int
   3391 main ()
   3392 {
   3393 #ifndef __GNUC__
   3394        choke me
   3395 #endif
   3396 
   3397   ;
   3398   return 0;
   3399 }
   3400 _ACEOF
   3401 if ac_fn_c_try_compile "$LINENO"; then :
   3402   ac_compiler_gnu=yes
   3403 else
   3404   ac_compiler_gnu=no
   3405 fi
   3406 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3407 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3408 
   3409 fi
   3410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3411 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   3412 if test $ac_compiler_gnu = yes; then
   3413   GCC=yes
   3414 else
   3415   GCC=
   3416 fi
   3417 ac_test_CFLAGS=${CFLAGS+set}
   3418 ac_save_CFLAGS=$CFLAGS
   3419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3420 $as_echo_n "checking whether $CC accepts -g... " >&6; }
   3421 if ${ac_cv_prog_cc_g+:} false; then :
   3422   $as_echo_n "(cached) " >&6
   3423 else
   3424   ac_save_c_werror_flag=$ac_c_werror_flag
   3425    ac_c_werror_flag=yes
   3426    ac_cv_prog_cc_g=no
   3427    CFLAGS="-g"
   3428    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3429 /* end confdefs.h.  */
   3430 
   3431 int
   3432 main ()
   3433 {
   3434 
   3435   ;
   3436   return 0;
   3437 }
   3438 _ACEOF
   3439 if ac_fn_c_try_compile "$LINENO"; then :
   3440   ac_cv_prog_cc_g=yes
   3441 else
   3442   CFLAGS=""
   3443       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3444 /* end confdefs.h.  */
   3445 
   3446 int
   3447 main ()
   3448 {
   3449 
   3450   ;
   3451   return 0;
   3452 }
   3453 _ACEOF
   3454 if ac_fn_c_try_compile "$LINENO"; then :
   3455 
   3456 else
   3457   ac_c_werror_flag=$ac_save_c_werror_flag
   3458 	 CFLAGS="-g"
   3459 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3460 /* end confdefs.h.  */
   3461 
   3462 int
   3463 main ()
   3464 {
   3465 
   3466   ;
   3467   return 0;
   3468 }
   3469 _ACEOF
   3470 if ac_fn_c_try_compile "$LINENO"; then :
   3471   ac_cv_prog_cc_g=yes
   3472 fi
   3473 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3474 fi
   3475 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3476 fi
   3477 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3478    ac_c_werror_flag=$ac_save_c_werror_flag
   3479 fi
   3480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3481 $as_echo "$ac_cv_prog_cc_g" >&6; }
   3482 if test "$ac_test_CFLAGS" = set; then
   3483   CFLAGS=$ac_save_CFLAGS
   3484 elif test $ac_cv_prog_cc_g = yes; then
   3485   if test "$GCC" = yes; then
   3486     CFLAGS="-g -O2"
   3487   else
   3488     CFLAGS="-g"
   3489   fi
   3490 else
   3491   if test "$GCC" = yes; then
   3492     CFLAGS="-O2"
   3493   else
   3494     CFLAGS=
   3495   fi
   3496 fi
   3497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   3498 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   3499 if ${ac_cv_prog_cc_c89+:} false; then :
   3500   $as_echo_n "(cached) " >&6
   3501 else
   3502   ac_cv_prog_cc_c89=no
   3503 ac_save_CC=$CC
   3504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3505 /* end confdefs.h.  */
   3506 #include <stdarg.h>
   3507 #include <stdio.h>
   3508 #include <sys/types.h>
   3509 #include <sys/stat.h>
   3510 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   3511 struct buf { int x; };
   3512 FILE * (*rcsopen) (struct buf *, struct stat *, int);
   3513 static char *e (p, i)
   3514      char **p;
   3515      int i;
   3516 {
   3517   return p[i];
   3518 }
   3519 static char *f (char * (*g) (char **, int), char **p, ...)
   3520 {
   3521   char *s;
   3522   va_list v;
   3523   va_start (v,p);
   3524   s = g (p, va_arg (v,int));
   3525   va_end (v);
   3526   return s;
   3527 }
   3528 
   3529 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   3530    function prototypes and stuff, but not '\xHH' hex character constants.
   3531    These don't provoke an error unfortunately, instead are silently treated
   3532    as 'x'.  The following induces an error, until -std is added to get
   3533    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   3534    array size at least.  It's necessary to write '\x00'==0 to get something
   3535    that's true only with -std.  */
   3536 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   3537 
   3538 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   3539    inside strings and character constants.  */
   3540 #define FOO(x) 'x'
   3541 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   3542 
   3543 int test (int i, double x);
   3544 struct s1 {int (*f) (int a);};
   3545 struct s2 {int (*f) (double a);};
   3546 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   3547 int argc;
   3548 char **argv;
   3549 int
   3550 main ()
   3551 {
   3552 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   3553   ;
   3554   return 0;
   3555 }
   3556 _ACEOF
   3557 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   3558 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3559 do
   3560   CC="$ac_save_CC $ac_arg"
   3561   if ac_fn_c_try_compile "$LINENO"; then :
   3562   ac_cv_prog_cc_c89=$ac_arg
   3563 fi
   3564 rm -f core conftest.err conftest.$ac_objext
   3565   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3566 done
   3567 rm -f conftest.$ac_ext
   3568 CC=$ac_save_CC
   3569 
   3570 fi
   3571 # AC_CACHE_VAL
   3572 case "x$ac_cv_prog_cc_c89" in
   3573   x)
   3574     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3575 $as_echo "none needed" >&6; } ;;
   3576   xno)
   3577     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3578 $as_echo "unsupported" >&6; } ;;
   3579   *)
   3580     CC="$CC $ac_cv_prog_cc_c89"
   3581     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3582 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   3583 esac
   3584 if test "x$ac_cv_prog_cc_c89" != xno; then :
   3585 
   3586 fi
   3587 
   3588 ac_ext=c
   3589 ac_cpp='$CPP $CPPFLAGS'
   3590 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3591 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3592 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3593 
   3594 ac_ext=c
   3595 ac_cpp='$CPP $CPPFLAGS'
   3596 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3597 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3598 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
   3600 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
   3601 if ${am_cv_prog_cc_c_o+:} false; then :
   3602   $as_echo_n "(cached) " >&6
   3603 else
   3604   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3605 /* end confdefs.h.  */
   3606 
   3607 int
   3608 main ()
   3609 {
   3610 
   3611   ;
   3612   return 0;
   3613 }
   3614 _ACEOF
   3615   # Make sure it works both with $CC and with simple cc.
   3616   # Following AC_PROG_CC_C_O, we do the test twice because some
   3617   # compilers refuse to overwrite an existing .o file with -o,
   3618   # though they will create one.
   3619   am_cv_prog_cc_c_o=yes
   3620   for am_i in 1 2; do
   3621     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
   3622    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
   3623    ac_status=$?
   3624    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3625    (exit $ac_status); } \
   3626          && test -f conftest2.$ac_objext; then
   3627       : OK
   3628     else
   3629       am_cv_prog_cc_c_o=no
   3630       break
   3631     fi
   3632   done
   3633   rm -f core conftest*
   3634   unset am_i
   3635 fi
   3636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
   3637 $as_echo "$am_cv_prog_cc_c_o" >&6; }
   3638 if test "$am_cv_prog_cc_c_o" != yes; then
   3639    # Losing compiler, so override with the script.
   3640    # FIXME: It is wrong to rewrite CC.
   3641    # But if we don't then we get into trouble of one sort or another.
   3642    # A longer-term fix would be to have automake use am__CC in this case,
   3643    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
   3644    CC="$am_aux_dir/compile $CC"
   3645 fi
   3646 ac_ext=c
   3647 ac_cpp='$CPP $CPPFLAGS'
   3648 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3649 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3650 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3651 
   3652 
   3653 depcc="$CC"   am_compiler_list=
   3654 
   3655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   3656 $as_echo_n "checking dependency style of $depcc... " >&6; }
   3657 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
   3658   $as_echo_n "(cached) " >&6
   3659 else
   3660   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   3661   # We make a subdir and do the tests there.  Otherwise we can end up
   3662   # making bogus files that we don't know about and never remove.  For
   3663   # instance it was reported that on HP-UX the gcc test will end up
   3664   # making a dummy file named 'D' -- because '-MD' means "put the output
   3665   # in D".
   3666   rm -rf conftest.dir
   3667   mkdir conftest.dir
   3668   # Copy depcomp to subdir because otherwise we won't find it if we're
   3669   # using a relative directory.
   3670   cp "$am_depcomp" conftest.dir
   3671   cd conftest.dir
   3672   # We will build objects and dependencies in a subdirectory because
   3673   # it helps to detect inapplicable dependency modes.  For instance
   3674   # both Tru64's cc and ICC support -MD to output dependencies as a
   3675   # side effect of compilation, but ICC will put the dependencies in
   3676   # the current directory while Tru64 will put them in the object
   3677   # directory.
   3678   mkdir sub
   3679 
   3680   am_cv_CC_dependencies_compiler_type=none
   3681   if test "$am_compiler_list" = ""; then
   3682      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   3683   fi
   3684   am__universal=false
   3685   case " $depcc " in #(
   3686      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   3687      esac
   3688 
   3689   for depmode in $am_compiler_list; do
   3690     # Setup a source with many dependencies, because some compilers
   3691     # like to wrap large dependency lists on column 80 (with \), and
   3692     # we should not choose a depcomp mode which is confused by this.
   3693     #
   3694     # We need to recreate these files for each test, as the compiler may
   3695     # overwrite some of them when testing with obscure command lines.
   3696     # This happens at least with the AIX C compiler.
   3697     : > sub/conftest.c
   3698     for i in 1 2 3 4 5 6; do
   3699       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   3700       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
   3701       # Solaris 10 /bin/sh.
   3702       echo '/* dummy */' > sub/conftst$i.h
   3703     done
   3704     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   3705 
   3706     # We check with '-c' and '-o' for the sake of the "dashmstdout"
   3707     # mode.  It turns out that the SunPro C++ compiler does not properly
   3708     # handle '-M -o', and we need to detect this.  Also, some Intel
   3709     # versions had trouble with output in subdirs.
   3710     am__obj=sub/conftest.${OBJEXT-o}
   3711     am__minus_obj="-o $am__obj"
   3712     case $depmode in
   3713     gcc)
   3714       # This depmode causes a compiler race in universal mode.
   3715       test "$am__universal" = false || continue
   3716       ;;
   3717     nosideeffect)
   3718       # After this tag, mechanisms are not by side-effect, so they'll
   3719       # only be used when explicitly requested.
   3720       if test "x$enable_dependency_tracking" = xyes; then
   3721 	continue
   3722       else
   3723 	break
   3724       fi
   3725       ;;
   3726     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
   3727       # This compiler won't grok '-c -o', but also, the minuso test has
   3728       # not run yet.  These depmodes are late enough in the game, and
   3729       # so weak that their functioning should not be impacted.
   3730       am__obj=conftest.${OBJEXT-o}
   3731       am__minus_obj=
   3732       ;;
   3733     none) break ;;
   3734     esac
   3735     if depmode=$depmode \
   3736        source=sub/conftest.c object=$am__obj \
   3737        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   3738        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   3739          >/dev/null 2>conftest.err &&
   3740        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   3741        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   3742        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   3743        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   3744       # icc doesn't choke on unknown options, it will just issue warnings
   3745       # or remarks (even with -Werror).  So we grep stderr for any message
   3746       # that says an option was ignored or not supported.
   3747       # When given -MP, icc 7.0 and 7.1 complain thusly:
   3748       #   icc: Command line warning: ignoring option '-M'; no argument required
   3749       # The diagnosis changed in icc 8.0:
   3750       #   icc: Command line remark: option '-MP' not supported
   3751       if (grep 'ignoring option' conftest.err ||
   3752           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   3753         am_cv_CC_dependencies_compiler_type=$depmode
   3754         break
   3755       fi
   3756     fi
   3757   done
   3758 
   3759   cd ..
   3760   rm -rf conftest.dir
   3761 else
   3762   am_cv_CC_dependencies_compiler_type=none
   3763 fi
   3764 
   3765 fi
   3766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   3767 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
   3768 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   3769 
   3770  if
   3771   test "x$enable_dependency_tracking" != xno \
   3772   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   3773   am__fastdepCC_TRUE=
   3774   am__fastdepCC_FALSE='#'
   3775 else
   3776   am__fastdepCC_TRUE='#'
   3777   am__fastdepCC_FALSE=
   3778 fi
   3779 
   3780 
   3781    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
   3782 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
   3783 if ${ac_cv_prog_cc_c99+:} false; then :
   3784   $as_echo_n "(cached) " >&6
   3785 else
   3786   ac_cv_prog_cc_c99=no
   3787 ac_save_CC=$CC
   3788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3789 /* end confdefs.h.  */
   3790 #include <stdarg.h>
   3791 #include <stdbool.h>
   3792 #include <stdlib.h>
   3793 #include <wchar.h>
   3794 #include <stdio.h>
   3795 
   3796 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
   3797 #define debug(...) fprintf (stderr, __VA_ARGS__)
   3798 #define showlist(...) puts (#__VA_ARGS__)
   3799 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
   3800 static void
   3801 test_varargs_macros (void)
   3802 {
   3803   int x = 1234;
   3804   int y = 5678;
   3805   debug ("Flag");
   3806   debug ("X = %d\n", x);
   3807   showlist (The first, second, and third items.);
   3808   report (x>y, "x is %d but y is %d", x, y);
   3809 }
   3810 
   3811 // Check long long types.
   3812 #define BIG64 18446744073709551615ull
   3813 #define BIG32 4294967295ul
   3814 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
   3815 #if !BIG_OK
   3816   your preprocessor is broken;
   3817 #endif
   3818 #if BIG_OK
   3819 #else
   3820   your preprocessor is broken;
   3821 #endif
   3822 static long long int bignum = -9223372036854775807LL;
   3823 static unsigned long long int ubignum = BIG64;
   3824 
   3825 struct incomplete_array
   3826 {
   3827   int datasize;
   3828   double data[];
   3829 };
   3830 
   3831 struct named_init {
   3832   int number;
   3833   const wchar_t *name;
   3834   double average;
   3835 };
   3836 
   3837 typedef const char *ccp;
   3838 
   3839 static inline int
   3840 test_restrict (ccp restrict text)
   3841 {
   3842   // See if C++-style comments work.
   3843   // Iterate through items via the restricted pointer.
   3844   // Also check for declarations in for loops.
   3845   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
   3846     continue;
   3847   return 0;
   3848 }
   3849 
   3850 // Check varargs and va_copy.
   3851 static void
   3852 test_varargs (const char *format, ...)
   3853 {
   3854   va_list args;
   3855   va_start (args, format);
   3856   va_list args_copy;
   3857   va_copy (args_copy, args);
   3858 
   3859   const char *str;
   3860   int number;
   3861   float fnumber;
   3862 
   3863   while (*format)
   3864     {
   3865       switch (*format++)
   3866 	{
   3867 	case 's': // string
   3868 	  str = va_arg (args_copy, const char *);
   3869 	  break;
   3870 	case 'd': // int
   3871 	  number = va_arg (args_copy, int);
   3872 	  break;
   3873 	case 'f': // float
   3874 	  fnumber = va_arg (args_copy, double);
   3875 	  break;
   3876 	default:
   3877 	  break;
   3878 	}
   3879     }
   3880   va_end (args_copy);
   3881   va_end (args);
   3882 }
   3883 
   3884 int
   3885 main ()
   3886 {
   3887 
   3888   // Check bool.
   3889   _Bool success = false;
   3890 
   3891   // Check restrict.
   3892   if (test_restrict ("String literal") == 0)
   3893     success = true;
   3894   char *restrict newvar = "Another string";
   3895 
   3896   // Check varargs.
   3897   test_varargs ("s, d' f .", "string", 65, 34.234);
   3898   test_varargs_macros ();
   3899 
   3900   // Check flexible array members.
   3901   struct incomplete_array *ia =
   3902     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
   3903   ia->datasize = 10;
   3904   for (int i = 0; i < ia->datasize; ++i)
   3905     ia->data[i] = i * 1.234;
   3906 
   3907   // Check named initializers.
   3908   struct named_init ni = {
   3909     .number = 34,
   3910     .name = L"Test wide string",
   3911     .average = 543.34343,
   3912   };
   3913 
   3914   ni.number = 58;
   3915 
   3916   int dynamic_array[ni.number];
   3917   dynamic_array[ni.number - 1] = 543;
   3918 
   3919   // work around unused variable warnings
   3920   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
   3921 	  || dynamic_array[ni.number - 1] != 543);
   3922 
   3923   ;
   3924   return 0;
   3925 }
   3926 _ACEOF
   3927 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
   3928 do
   3929   CC="$ac_save_CC $ac_arg"
   3930   if ac_fn_c_try_compile "$LINENO"; then :
   3931   ac_cv_prog_cc_c99=$ac_arg
   3932 fi
   3933 rm -f core conftest.err conftest.$ac_objext
   3934   test "x$ac_cv_prog_cc_c99" != "xno" && break
   3935 done
   3936 rm -f conftest.$ac_ext
   3937 CC=$ac_save_CC
   3938 
   3939 fi
   3940 # AC_CACHE_VAL
   3941 case "x$ac_cv_prog_cc_c99" in
   3942   x)
   3943     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3944 $as_echo "none needed" >&6; } ;;
   3945   xno)
   3946     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3947 $as_echo "unsupported" >&6; } ;;
   3948   *)
   3949     CC="$CC $ac_cv_prog_cc_c99"
   3950     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
   3951 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
   3952 esac
   3953 if test "x$ac_cv_prog_cc_c99" != xno; then :
   3954 
   3955 fi
   3956 
   3957 
   3958 
   3959 ac_ext=c
   3960 ac_cpp='$CPP $CPPFLAGS'
   3961 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3962 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3963 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   3965 $as_echo_n "checking how to run the C preprocessor... " >&6; }
   3966 # On Suns, sometimes $CPP names a directory.
   3967 if test -n "$CPP" && test -d "$CPP"; then
   3968   CPP=
   3969 fi
   3970 if test -z "$CPP"; then
   3971   if ${ac_cv_prog_CPP+:} false; then :
   3972   $as_echo_n "(cached) " >&6
   3973 else
   3974       # Double quotes because CPP needs to be expanded
   3975     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   3976     do
   3977       ac_preproc_ok=false
   3978 for ac_c_preproc_warn_flag in '' yes
   3979 do
   3980   # Use a header file that comes with gcc, so configuring glibc
   3981   # with a fresh cross-compiler works.
   3982   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3983   # <limits.h> exists even on freestanding compilers.
   3984   # On the NeXT, cc -E runs the code through the compiler's parser,
   3985   # not just through cpp. "Syntax error" is here to catch this case.
   3986   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3987 /* end confdefs.h.  */
   3988 #ifdef __STDC__
   3989 # include <limits.h>
   3990 #else
   3991 # include <assert.h>
   3992 #endif
   3993 		     Syntax error
   3994 _ACEOF
   3995 if ac_fn_c_try_cpp "$LINENO"; then :
   3996 
   3997 else
   3998   # Broken: fails on valid input.
   3999 continue
   4000 fi
   4001 rm -f conftest.err conftest.i conftest.$ac_ext
   4002 
   4003   # OK, works on sane cases.  Now check whether nonexistent headers
   4004   # can be detected and how.
   4005   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4006 /* end confdefs.h.  */
   4007 #include <ac_nonexistent.h>
   4008 _ACEOF
   4009 if ac_fn_c_try_cpp "$LINENO"; then :
   4010   # Broken: success on invalid input.
   4011 continue
   4012 else
   4013   # Passes both tests.
   4014 ac_preproc_ok=:
   4015 break
   4016 fi
   4017 rm -f conftest.err conftest.i conftest.$ac_ext
   4018 
   4019 done
   4020 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4021 rm -f conftest.i conftest.err conftest.$ac_ext
   4022 if $ac_preproc_ok; then :
   4023   break
   4024 fi
   4025 
   4026     done
   4027     ac_cv_prog_CPP=$CPP
   4028 
   4029 fi
   4030   CPP=$ac_cv_prog_CPP
   4031 else
   4032   ac_cv_prog_CPP=$CPP
   4033 fi
   4034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   4035 $as_echo "$CPP" >&6; }
   4036 ac_preproc_ok=false
   4037 for ac_c_preproc_warn_flag in '' yes
   4038 do
   4039   # Use a header file that comes with gcc, so configuring glibc
   4040   # with a fresh cross-compiler works.
   4041   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   4042   # <limits.h> exists even on freestanding compilers.
   4043   # On the NeXT, cc -E runs the code through the compiler's parser,
   4044   # not just through cpp. "Syntax error" is here to catch this case.
   4045   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4046 /* end confdefs.h.  */
   4047 #ifdef __STDC__
   4048 # include <limits.h>
   4049 #else
   4050 # include <assert.h>
   4051 #endif
   4052 		     Syntax error
   4053 _ACEOF
   4054 if ac_fn_c_try_cpp "$LINENO"; then :
   4055 
   4056 else
   4057   # Broken: fails on valid input.
   4058 continue
   4059 fi
   4060 rm -f conftest.err conftest.i conftest.$ac_ext
   4061 
   4062   # OK, works on sane cases.  Now check whether nonexistent headers
   4063   # can be detected and how.
   4064   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4065 /* end confdefs.h.  */
   4066 #include <ac_nonexistent.h>
   4067 _ACEOF
   4068 if ac_fn_c_try_cpp "$LINENO"; then :
   4069   # Broken: success on invalid input.
   4070 continue
   4071 else
   4072   # Passes both tests.
   4073 ac_preproc_ok=:
   4074 break
   4075 fi
   4076 rm -f conftest.err conftest.i conftest.$ac_ext
   4077 
   4078 done
   4079 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4080 rm -f conftest.i conftest.err conftest.$ac_ext
   4081 if $ac_preproc_ok; then :
   4082 
   4083 else
   4084   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4085 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   4086 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
   4087 See \`config.log' for more details" "$LINENO" 5; }
   4088 fi
   4089 
   4090 ac_ext=c
   4091 ac_cpp='$CPP $CPPFLAGS'
   4092 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4093 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4094 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4095 
   4096 
   4097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   4098 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   4099 if ${ac_cv_path_GREP+:} false; then :
   4100   $as_echo_n "(cached) " >&6
   4101 else
   4102   if test -z "$GREP"; then
   4103   ac_path_GREP_found=false
   4104   # Loop through the user's path and test for each of PROGNAME-LIST
   4105   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4106 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4107 do
   4108   IFS=$as_save_IFS
   4109   test -z "$as_dir" && as_dir=.
   4110     for ac_prog in grep ggrep; do
   4111     for ac_exec_ext in '' $ac_executable_extensions; do
   4112       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   4113       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
   4114 # Check for GNU ac_path_GREP and select it if it is found.
   4115   # Check for GNU $ac_path_GREP
   4116 case `"$ac_path_GREP" --version 2>&1` in
   4117 *GNU*)
   4118   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   4119 *)
   4120   ac_count=0
   4121   $as_echo_n 0123456789 >"conftest.in"
   4122   while :
   4123   do
   4124     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4125     mv "conftest.tmp" "conftest.in"
   4126     cp "conftest.in" "conftest.nl"
   4127     $as_echo 'GREP' >> "conftest.nl"
   4128     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4129     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4130     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4131     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   4132       # Best one so far, save it but keep looking for a better one
   4133       ac_cv_path_GREP="$ac_path_GREP"
   4134       ac_path_GREP_max=$ac_count
   4135     fi
   4136     # 10*(2^10) chars as input seems more than enough
   4137     test $ac_count -gt 10 && break
   4138   done
   4139   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4140 esac
   4141 
   4142       $ac_path_GREP_found && break 3
   4143     done
   4144   done
   4145   done
   4146 IFS=$as_save_IFS
   4147   if test -z "$ac_cv_path_GREP"; then
   4148     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4149   fi
   4150 else
   4151   ac_cv_path_GREP=$GREP
   4152 fi
   4153 
   4154 fi
   4155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
   4156 $as_echo "$ac_cv_path_GREP" >&6; }
   4157  GREP="$ac_cv_path_GREP"
   4158 
   4159 
   4160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
   4161 $as_echo_n "checking for egrep... " >&6; }
   4162 if ${ac_cv_path_EGREP+:} false; then :
   4163   $as_echo_n "(cached) " >&6
   4164 else
   4165   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   4166    then ac_cv_path_EGREP="$GREP -E"
   4167    else
   4168      if test -z "$EGREP"; then
   4169   ac_path_EGREP_found=false
   4170   # Loop through the user's path and test for each of PROGNAME-LIST
   4171   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4172 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4173 do
   4174   IFS=$as_save_IFS
   4175   test -z "$as_dir" && as_dir=.
   4176     for ac_prog in egrep; do
   4177     for ac_exec_ext in '' $ac_executable_extensions; do
   4178       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   4179       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
   4180 # Check for GNU ac_path_EGREP and select it if it is found.
   4181   # Check for GNU $ac_path_EGREP
   4182 case `"$ac_path_EGREP" --version 2>&1` in
   4183 *GNU*)
   4184   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   4185 *)
   4186   ac_count=0
   4187   $as_echo_n 0123456789 >"conftest.in"
   4188   while :
   4189   do
   4190     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4191     mv "conftest.tmp" "conftest.in"
   4192     cp "conftest.in" "conftest.nl"
   4193     $as_echo 'EGREP' >> "conftest.nl"
   4194     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4195     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4196     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4197     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   4198       # Best one so far, save it but keep looking for a better one
   4199       ac_cv_path_EGREP="$ac_path_EGREP"
   4200       ac_path_EGREP_max=$ac_count
   4201     fi
   4202     # 10*(2^10) chars as input seems more than enough
   4203     test $ac_count -gt 10 && break
   4204   done
   4205   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4206 esac
   4207 
   4208       $ac_path_EGREP_found && break 3
   4209     done
   4210   done
   4211   done
   4212 IFS=$as_save_IFS
   4213   if test -z "$ac_cv_path_EGREP"; then
   4214     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4215   fi
   4216 else
   4217   ac_cv_path_EGREP=$EGREP
   4218 fi
   4219 
   4220    fi
   4221 fi
   4222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
   4223 $as_echo "$ac_cv_path_EGREP" >&6; }
   4224  EGREP="$ac_cv_path_EGREP"
   4225 
   4226 
   4227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   4228 $as_echo_n "checking for ANSI C header files... " >&6; }
   4229 if ${ac_cv_header_stdc+:} false; then :
   4230   $as_echo_n "(cached) " >&6
   4231 else
   4232   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4233 /* end confdefs.h.  */
   4234 #include <stdlib.h>
   4235 #include <stdarg.h>
   4236 #include <string.h>
   4237 #include <float.h>
   4238 
   4239 int
   4240 main ()
   4241 {
   4242 
   4243   ;
   4244   return 0;
   4245 }
   4246 _ACEOF
   4247 if ac_fn_c_try_compile "$LINENO"; then :
   4248   ac_cv_header_stdc=yes
   4249 else
   4250   ac_cv_header_stdc=no
   4251 fi
   4252 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4253 
   4254 if test $ac_cv_header_stdc = yes; then
   4255   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   4256   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4257 /* end confdefs.h.  */
   4258 #include <string.h>
   4259 
   4260 _ACEOF
   4261 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4262   $EGREP "memchr" >/dev/null 2>&1; then :
   4263 
   4264 else
   4265   ac_cv_header_stdc=no
   4266 fi
   4267 rm -f conftest*
   4268 
   4269 fi
   4270 
   4271 if test $ac_cv_header_stdc = yes; then
   4272   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   4273   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4274 /* end confdefs.h.  */
   4275 #include <stdlib.h>
   4276 
   4277 _ACEOF
   4278 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4279   $EGREP "free" >/dev/null 2>&1; then :
   4280 
   4281 else
   4282   ac_cv_header_stdc=no
   4283 fi
   4284 rm -f conftest*
   4285 
   4286 fi
   4287 
   4288 if test $ac_cv_header_stdc = yes; then
   4289   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   4290   if test "$cross_compiling" = yes; then :
   4291   :
   4292 else
   4293   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4294 /* end confdefs.h.  */
   4295 #include <ctype.h>
   4296 #include <stdlib.h>
   4297 #if ((' ' & 0x0FF) == 0x020)
   4298 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   4299 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   4300 #else
   4301 # define ISLOWER(c) \
   4302 		   (('a' <= (c) && (c) <= 'i') \
   4303 		     || ('j' <= (c) && (c) <= 'r') \
   4304 		     || ('s' <= (c) && (c) <= 'z'))
   4305 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   4306 #endif
   4307 
   4308 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   4309 int
   4310 main ()
   4311 {
   4312   int i;
   4313   for (i = 0; i < 256; i++)
   4314     if (XOR (islower (i), ISLOWER (i))
   4315 	|| toupper (i) != TOUPPER (i))
   4316       return 2;
   4317   return 0;
   4318 }
   4319 _ACEOF
   4320 if ac_fn_c_try_run "$LINENO"; then :
   4321 
   4322 else
   4323   ac_cv_header_stdc=no
   4324 fi
   4325 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   4326   conftest.$ac_objext conftest.beam conftest.$ac_ext
   4327 fi
   4328 
   4329 fi
   4330 fi
   4331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   4332 $as_echo "$ac_cv_header_stdc" >&6; }
   4333 if test $ac_cv_header_stdc = yes; then
   4334 
   4335 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   4336 
   4337 fi
   4338 
   4339 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   4340 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   4341 		  inttypes.h stdint.h unistd.h
   4342 do :
   4343   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   4344 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
   4345 "
   4346 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   4347   cat >>confdefs.h <<_ACEOF
   4348 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   4349 _ACEOF
   4350 
   4351 fi
   4352 
   4353 done
   4354 
   4355 
   4356 
   4357 
   4358 
   4359 
   4360 ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default"
   4361 if test "x$ac_cv_have_decl___clang__" = xyes; then :
   4362   CLANGCC="yes"
   4363 else
   4364   CLANGCC="no"
   4365 fi
   4366 
   4367 ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default"
   4368 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then :
   4369   INTELCC="yes"
   4370 else
   4371   INTELCC="no"
   4372 fi
   4373 
   4374 ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default"
   4375 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then :
   4376   SUNCC="yes"
   4377 else
   4378   SUNCC="no"
   4379 fi
   4380 
   4381 
   4382 
   4383 
   4384 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
   4385 	if test -n "$ac_tool_prefix"; then
   4386   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
   4387 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
   4388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4389 $as_echo_n "checking for $ac_word... " >&6; }
   4390 if ${ac_cv_path_PKG_CONFIG+:} false; then :
   4391   $as_echo_n "(cached) " >&6
   4392 else
   4393   case $PKG_CONFIG in
   4394   [\\/]* | ?:[\\/]*)
   4395   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   4396   ;;
   4397   *)
   4398   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4399 for as_dir in $PATH
   4400 do
   4401   IFS=$as_save_IFS
   4402   test -z "$as_dir" && as_dir=.
   4403     for ac_exec_ext in '' $ac_executable_extensions; do
   4404   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4405     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
   4406     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4407     break 2
   4408   fi
   4409 done
   4410   done
   4411 IFS=$as_save_IFS
   4412 
   4413   ;;
   4414 esac
   4415 fi
   4416 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
   4417 if test -n "$PKG_CONFIG"; then
   4418   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
   4419 $as_echo "$PKG_CONFIG" >&6; }
   4420 else
   4421   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4422 $as_echo "no" >&6; }
   4423 fi
   4424 
   4425 
   4426 fi
   4427 if test -z "$ac_cv_path_PKG_CONFIG"; then
   4428   ac_pt_PKG_CONFIG=$PKG_CONFIG
   4429   # Extract the first word of "pkg-config", so it can be a program name with args.
   4430 set dummy pkg-config; ac_word=$2
   4431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4432 $as_echo_n "checking for $ac_word... " >&6; }
   4433 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
   4434   $as_echo_n "(cached) " >&6
   4435 else
   4436   case $ac_pt_PKG_CONFIG in
   4437   [\\/]* | ?:[\\/]*)
   4438   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
   4439   ;;
   4440   *)
   4441   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4442 for as_dir in $PATH
   4443 do
   4444   IFS=$as_save_IFS
   4445   test -z "$as_dir" && as_dir=.
   4446     for ac_exec_ext in '' $ac_executable_extensions; do
   4447   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4448     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
   4449     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4450     break 2
   4451   fi
   4452 done
   4453   done
   4454 IFS=$as_save_IFS
   4455 
   4456   ;;
   4457 esac
   4458 fi
   4459 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
   4460 if test -n "$ac_pt_PKG_CONFIG"; then
   4461   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
   4462 $as_echo "$ac_pt_PKG_CONFIG" >&6; }
   4463 else
   4464   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4465 $as_echo "no" >&6; }
   4466 fi
   4467 
   4468   if test "x$ac_pt_PKG_CONFIG" = x; then
   4469     PKG_CONFIG=""
   4470   else
   4471     case $cross_compiling:$ac_tool_warned in
   4472 yes:)
   4473 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4474 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4475 ac_tool_warned=yes ;;
   4476 esac
   4477     PKG_CONFIG=$ac_pt_PKG_CONFIG
   4478   fi
   4479 else
   4480   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
   4481 fi
   4482 
   4483 fi
   4484 if test -n "$PKG_CONFIG"; then
   4485 	_pkg_min_version=0.9.0
   4486 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
   4487 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
   4488 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
   4489 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4490 $as_echo "yes" >&6; }
   4491 	else
   4492 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4493 $as_echo "no" >&6; }
   4494 		PKG_CONFIG=""
   4495 	fi
   4496 
   4497 fi
   4498 # Make sure we can run config.sub.
   4499 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   4500   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
   4501 
   4502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   4503 $as_echo_n "checking build system type... " >&6; }
   4504 if ${ac_cv_build+:} false; then :
   4505   $as_echo_n "(cached) " >&6
   4506 else
   4507   ac_build_alias=$build_alias
   4508 test "x$ac_build_alias" = x &&
   4509   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   4510 test "x$ac_build_alias" = x &&
   4511   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   4512 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   4513   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
   4514 
   4515 fi
   4516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   4517 $as_echo "$ac_cv_build" >&6; }
   4518 case $ac_cv_build in
   4519 *-*-*) ;;
   4520 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   4521 esac
   4522 build=$ac_cv_build
   4523 ac_save_IFS=$IFS; IFS='-'
   4524 set x $ac_cv_build
   4525 shift
   4526 build_cpu=$1
   4527 build_vendor=$2
   4528 shift; shift
   4529 # Remember, the first character of IFS is used to create $*,
   4530 # except with old shells:
   4531 build_os=$*
   4532 IFS=$ac_save_IFS
   4533 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   4534 
   4535 
   4536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   4537 $as_echo_n "checking host system type... " >&6; }
   4538 if ${ac_cv_host+:} false; then :
   4539   $as_echo_n "(cached) " >&6
   4540 else
   4541   if test "x$host_alias" = x; then
   4542   ac_cv_host=$ac_cv_build
   4543 else
   4544   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   4545     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
   4546 fi
   4547 
   4548 fi
   4549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   4550 $as_echo "$ac_cv_host" >&6; }
   4551 case $ac_cv_host in
   4552 *-*-*) ;;
   4553 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   4554 esac
   4555 host=$ac_cv_host
   4556 ac_save_IFS=$IFS; IFS='-'
   4557 set x $ac_cv_host
   4558 shift
   4559 host_cpu=$1
   4560 host_vendor=$2
   4561 shift; shift
   4562 # Remember, the first character of IFS is used to create $*,
   4563 # except with old shells:
   4564 host_os=$*
   4565 IFS=$ac_save_IFS
   4566 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   4567 
   4568 
   4569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
   4570 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
   4571 if ${ac_cv_path_SED+:} false; then :
   4572   $as_echo_n "(cached) " >&6
   4573 else
   4574             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
   4575      for ac_i in 1 2 3 4 5 6 7; do
   4576        ac_script="$ac_script$as_nl$ac_script"
   4577      done
   4578      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
   4579      { ac_script=; unset ac_script;}
   4580      if test -z "$SED"; then
   4581   ac_path_SED_found=false
   4582   # Loop through the user's path and test for each of PROGNAME-LIST
   4583   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4584 for as_dir in $PATH
   4585 do
   4586   IFS=$as_save_IFS
   4587   test -z "$as_dir" && as_dir=.
   4588     for ac_prog in sed gsed; do
   4589     for ac_exec_ext in '' $ac_executable_extensions; do
   4590       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
   4591       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
   4592 # Check for GNU ac_path_SED and select it if it is found.
   4593   # Check for GNU $ac_path_SED
   4594 case `"$ac_path_SED" --version 2>&1` in
   4595 *GNU*)
   4596   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
   4597 *)
   4598   ac_count=0
   4599   $as_echo_n 0123456789 >"conftest.in"
   4600   while :
   4601   do
   4602     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4603     mv "conftest.tmp" "conftest.in"
   4604     cp "conftest.in" "conftest.nl"
   4605     $as_echo '' >> "conftest.nl"
   4606     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4607     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4608     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4609     if test $ac_count -gt ${ac_path_SED_max-0}; then
   4610       # Best one so far, save it but keep looking for a better one
   4611       ac_cv_path_SED="$ac_path_SED"
   4612       ac_path_SED_max=$ac_count
   4613     fi
   4614     # 10*(2^10) chars as input seems more than enough
   4615     test $ac_count -gt 10 && break
   4616   done
   4617   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4618 esac
   4619 
   4620       $ac_path_SED_found && break 3
   4621     done
   4622   done
   4623   done
   4624 IFS=$as_save_IFS
   4625   if test -z "$ac_cv_path_SED"; then
   4626     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
   4627   fi
   4628 else
   4629   ac_cv_path_SED=$SED
   4630 fi
   4631 
   4632 fi
   4633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
   4634 $as_echo "$ac_cv_path_SED" >&6; }
   4635  SED="$ac_cv_path_SED"
   4636   rm -f conftest.sed
   4637 
   4638 
   4639 
   4640 
   4641 
   4642 
   4643 # Check whether --enable-selective-werror was given.
   4644 if test "${enable_selective_werror+set}" = set; then :
   4645   enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
   4646 else
   4647   SELECTIVE_WERROR=yes
   4648 fi
   4649 
   4650 
   4651 
   4652 
   4653 
   4654 # -v is too short to test reliably with XORG_TESTSET_CFLAG
   4655 if test "x$SUNCC" = "xyes"; then
   4656     BASE_CFLAGS="-v"
   4657 else
   4658     BASE_CFLAGS=""
   4659 fi
   4660 
   4661 # This chunk of warnings were those that existed in the legacy CWARNFLAGS
   4662 
   4663 
   4664 
   4665 
   4666 
   4667 
   4668 
   4669 
   4670 
   4671 
   4672 
   4673 
   4674 
   4675 xorg_testset_save_CFLAGS="$CFLAGS"
   4676 
   4677 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   4678 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4679 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4680 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4681 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   4682   $as_echo_n "(cached) " >&6
   4683 else
   4684   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4685 /* end confdefs.h.  */
   4686 int i;
   4687 _ACEOF
   4688 if ac_fn_c_try_compile "$LINENO"; then :
   4689   xorg_cv_cc_flag_unknown_warning_option=yes
   4690 else
   4691   xorg_cv_cc_flag_unknown_warning_option=no
   4692 fi
   4693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4694 fi
   4695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4696 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4697 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4698 	CFLAGS="$xorg_testset_save_CFLAGS"
   4699 fi
   4700 
   4701 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   4702 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4703 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4704 	fi
   4705 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4706 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   4707 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   4708 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   4709   $as_echo_n "(cached) " >&6
   4710 else
   4711   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4712 /* end confdefs.h.  */
   4713 int i;
   4714 _ACEOF
   4715 if ac_fn_c_try_compile "$LINENO"; then :
   4716   xorg_cv_cc_flag_unused_command_line_argument=yes
   4717 else
   4718   xorg_cv_cc_flag_unused_command_line_argument=no
   4719 fi
   4720 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4721 fi
   4722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   4723 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   4724 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   4725 	CFLAGS="$xorg_testset_save_CFLAGS"
   4726 fi
   4727 
   4728 found="no"
   4729 
   4730 	if test $found = "no" ; then
   4731 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4732 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4733 		fi
   4734 
   4735 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   4736 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4737 		fi
   4738 
   4739 		CFLAGS="$CFLAGS -Wall"
   4740 
   4741 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5
   4742 $as_echo_n "checking if $CC supports -Wall... " >&6; }
   4743 		cacheid=xorg_cv_cc_flag__Wall
   4744 		if eval \${$cacheid+:} false; then :
   4745   $as_echo_n "(cached) " >&6
   4746 else
   4747   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4748 /* end confdefs.h.  */
   4749 int i;
   4750 int
   4751 main ()
   4752 {
   4753 
   4754   ;
   4755   return 0;
   4756 }
   4757 _ACEOF
   4758 if ac_fn_c_try_link "$LINENO"; then :
   4759   eval $cacheid=yes
   4760 else
   4761   eval $cacheid=no
   4762 fi
   4763 rm -f core conftest.err conftest.$ac_objext \
   4764     conftest$ac_exeext conftest.$ac_ext
   4765 fi
   4766 
   4767 
   4768 		CFLAGS="$xorg_testset_save_CFLAGS"
   4769 
   4770 		eval supported=\$$cacheid
   4771 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   4772 $as_echo "$supported" >&6; }
   4773 		if test "$supported" = "yes" ; then
   4774 			BASE_CFLAGS="$BASE_CFLAGS -Wall"
   4775 			found="yes"
   4776 		fi
   4777 	fi
   4778 
   4779 
   4780 
   4781 
   4782 
   4783 
   4784 
   4785 
   4786 
   4787 
   4788 
   4789 
   4790 
   4791 
   4792 
   4793 xorg_testset_save_CFLAGS="$CFLAGS"
   4794 
   4795 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   4796 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4797 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4798 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4799 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   4800   $as_echo_n "(cached) " >&6
   4801 else
   4802   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4803 /* end confdefs.h.  */
   4804 int i;
   4805 _ACEOF
   4806 if ac_fn_c_try_compile "$LINENO"; then :
   4807   xorg_cv_cc_flag_unknown_warning_option=yes
   4808 else
   4809   xorg_cv_cc_flag_unknown_warning_option=no
   4810 fi
   4811 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4812 fi
   4813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4814 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4815 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4816 	CFLAGS="$xorg_testset_save_CFLAGS"
   4817 fi
   4818 
   4819 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   4820 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4821 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4822 	fi
   4823 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4824 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   4825 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   4826 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   4827   $as_echo_n "(cached) " >&6
   4828 else
   4829   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4830 /* end confdefs.h.  */
   4831 int i;
   4832 _ACEOF
   4833 if ac_fn_c_try_compile "$LINENO"; then :
   4834   xorg_cv_cc_flag_unused_command_line_argument=yes
   4835 else
   4836   xorg_cv_cc_flag_unused_command_line_argument=no
   4837 fi
   4838 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4839 fi
   4840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   4841 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   4842 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   4843 	CFLAGS="$xorg_testset_save_CFLAGS"
   4844 fi
   4845 
   4846 found="no"
   4847 
   4848 	if test $found = "no" ; then
   4849 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4850 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4851 		fi
   4852 
   4853 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   4854 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4855 		fi
   4856 
   4857 		CFLAGS="$CFLAGS -Wpointer-arith"
   4858 
   4859 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5
   4860 $as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; }
   4861 		cacheid=xorg_cv_cc_flag__Wpointer_arith
   4862 		if eval \${$cacheid+:} false; then :
   4863   $as_echo_n "(cached) " >&6
   4864 else
   4865   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4866 /* end confdefs.h.  */
   4867 int i;
   4868 int
   4869 main ()
   4870 {
   4871 
   4872   ;
   4873   return 0;
   4874 }
   4875 _ACEOF
   4876 if ac_fn_c_try_link "$LINENO"; then :
   4877   eval $cacheid=yes
   4878 else
   4879   eval $cacheid=no
   4880 fi
   4881 rm -f core conftest.err conftest.$ac_objext \
   4882     conftest$ac_exeext conftest.$ac_ext
   4883 fi
   4884 
   4885 
   4886 		CFLAGS="$xorg_testset_save_CFLAGS"
   4887 
   4888 		eval supported=\$$cacheid
   4889 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   4890 $as_echo "$supported" >&6; }
   4891 		if test "$supported" = "yes" ; then
   4892 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
   4893 			found="yes"
   4894 		fi
   4895 	fi
   4896 
   4897 
   4898 
   4899 
   4900 
   4901 
   4902 
   4903 
   4904 
   4905 
   4906 
   4907 
   4908 
   4909 
   4910 
   4911 xorg_testset_save_CFLAGS="$CFLAGS"
   4912 
   4913 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   4914 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4915 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4916 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4917 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   4918   $as_echo_n "(cached) " >&6
   4919 else
   4920   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4921 /* end confdefs.h.  */
   4922 int i;
   4923 _ACEOF
   4924 if ac_fn_c_try_compile "$LINENO"; then :
   4925   xorg_cv_cc_flag_unknown_warning_option=yes
   4926 else
   4927   xorg_cv_cc_flag_unknown_warning_option=no
   4928 fi
   4929 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4930 fi
   4931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4932 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4933 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4934 	CFLAGS="$xorg_testset_save_CFLAGS"
   4935 fi
   4936 
   4937 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   4938 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4939 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4940 	fi
   4941 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4942 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   4943 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   4944 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   4945   $as_echo_n "(cached) " >&6
   4946 else
   4947   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4948 /* end confdefs.h.  */
   4949 int i;
   4950 _ACEOF
   4951 if ac_fn_c_try_compile "$LINENO"; then :
   4952   xorg_cv_cc_flag_unused_command_line_argument=yes
   4953 else
   4954   xorg_cv_cc_flag_unused_command_line_argument=no
   4955 fi
   4956 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4957 fi
   4958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   4959 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   4960 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   4961 	CFLAGS="$xorg_testset_save_CFLAGS"
   4962 fi
   4963 
   4964 found="no"
   4965 
   4966 	if test $found = "no" ; then
   4967 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4968 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4969 		fi
   4970 
   4971 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   4972 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4973 		fi
   4974 
   4975 		CFLAGS="$CFLAGS -Wmissing-declarations"
   4976 
   4977 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5
   4978 $as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; }
   4979 		cacheid=xorg_cv_cc_flag__Wmissing_declarations
   4980 		if eval \${$cacheid+:} false; then :
   4981   $as_echo_n "(cached) " >&6
   4982 else
   4983   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4984 /* end confdefs.h.  */
   4985 int i;
   4986 int
   4987 main ()
   4988 {
   4989 
   4990   ;
   4991   return 0;
   4992 }
   4993 _ACEOF
   4994 if ac_fn_c_try_link "$LINENO"; then :
   4995   eval $cacheid=yes
   4996 else
   4997   eval $cacheid=no
   4998 fi
   4999 rm -f core conftest.err conftest.$ac_objext \
   5000     conftest$ac_exeext conftest.$ac_ext
   5001 fi
   5002 
   5003 
   5004 		CFLAGS="$xorg_testset_save_CFLAGS"
   5005 
   5006 		eval supported=\$$cacheid
   5007 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5008 $as_echo "$supported" >&6; }
   5009 		if test "$supported" = "yes" ; then
   5010 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
   5011 			found="yes"
   5012 		fi
   5013 	fi
   5014 
   5015 
   5016 
   5017 
   5018 
   5019 
   5020 
   5021 
   5022 
   5023 
   5024 
   5025 
   5026 
   5027 
   5028 
   5029 xorg_testset_save_CFLAGS="$CFLAGS"
   5030 
   5031 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5032 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5033 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5034 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5035 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5036   $as_echo_n "(cached) " >&6
   5037 else
   5038   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5039 /* end confdefs.h.  */
   5040 int i;
   5041 _ACEOF
   5042 if ac_fn_c_try_compile "$LINENO"; then :
   5043   xorg_cv_cc_flag_unknown_warning_option=yes
   5044 else
   5045   xorg_cv_cc_flag_unknown_warning_option=no
   5046 fi
   5047 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5048 fi
   5049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5050 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5051 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5052 	CFLAGS="$xorg_testset_save_CFLAGS"
   5053 fi
   5054 
   5055 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5056 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5057 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5058 	fi
   5059 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5060 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5061 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5062 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5063   $as_echo_n "(cached) " >&6
   5064 else
   5065   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5066 /* end confdefs.h.  */
   5067 int i;
   5068 _ACEOF
   5069 if ac_fn_c_try_compile "$LINENO"; then :
   5070   xorg_cv_cc_flag_unused_command_line_argument=yes
   5071 else
   5072   xorg_cv_cc_flag_unused_command_line_argument=no
   5073 fi
   5074 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5075 fi
   5076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5077 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5078 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5079 	CFLAGS="$xorg_testset_save_CFLAGS"
   5080 fi
   5081 
   5082 found="no"
   5083 
   5084 	if test $found = "no" ; then
   5085 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5086 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5087 		fi
   5088 
   5089 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5090 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5091 		fi
   5092 
   5093 		CFLAGS="$CFLAGS -Wformat=2"
   5094 
   5095 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5
   5096 $as_echo_n "checking if $CC supports -Wformat=2... " >&6; }
   5097 		cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh`
   5098 		if eval \${$cacheid+:} false; then :
   5099   $as_echo_n "(cached) " >&6
   5100 else
   5101   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5102 /* end confdefs.h.  */
   5103 int i;
   5104 int
   5105 main ()
   5106 {
   5107 
   5108   ;
   5109   return 0;
   5110 }
   5111 _ACEOF
   5112 if ac_fn_c_try_link "$LINENO"; then :
   5113   eval $cacheid=yes
   5114 else
   5115   eval $cacheid=no
   5116 fi
   5117 rm -f core conftest.err conftest.$ac_objext \
   5118     conftest$ac_exeext conftest.$ac_ext
   5119 fi
   5120 
   5121 
   5122 		CFLAGS="$xorg_testset_save_CFLAGS"
   5123 
   5124 		eval supported=\$$cacheid
   5125 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5126 $as_echo "$supported" >&6; }
   5127 		if test "$supported" = "yes" ; then
   5128 			BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
   5129 			found="yes"
   5130 		fi
   5131 	fi
   5132 
   5133 	if test $found = "no" ; then
   5134 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5135 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5136 		fi
   5137 
   5138 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5139 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5140 		fi
   5141 
   5142 		CFLAGS="$CFLAGS -Wformat"
   5143 
   5144 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5
   5145 $as_echo_n "checking if $CC supports -Wformat... " >&6; }
   5146 		cacheid=xorg_cv_cc_flag__Wformat
   5147 		if eval \${$cacheid+:} false; then :
   5148   $as_echo_n "(cached) " >&6
   5149 else
   5150   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5151 /* end confdefs.h.  */
   5152 int i;
   5153 int
   5154 main ()
   5155 {
   5156 
   5157   ;
   5158   return 0;
   5159 }
   5160 _ACEOF
   5161 if ac_fn_c_try_link "$LINENO"; then :
   5162   eval $cacheid=yes
   5163 else
   5164   eval $cacheid=no
   5165 fi
   5166 rm -f core conftest.err conftest.$ac_objext \
   5167     conftest$ac_exeext conftest.$ac_ext
   5168 fi
   5169 
   5170 
   5171 		CFLAGS="$xorg_testset_save_CFLAGS"
   5172 
   5173 		eval supported=\$$cacheid
   5174 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5175 $as_echo "$supported" >&6; }
   5176 		if test "$supported" = "yes" ; then
   5177 			BASE_CFLAGS="$BASE_CFLAGS -Wformat"
   5178 			found="yes"
   5179 		fi
   5180 	fi
   5181 
   5182 
   5183 
   5184 
   5185 
   5186 
   5187 
   5188 
   5189 
   5190 
   5191 
   5192 
   5193 
   5194 
   5195 
   5196 
   5197 
   5198 xorg_testset_save_CFLAGS="$CFLAGS"
   5199 
   5200 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5201 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5202 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5203 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5204 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5205   $as_echo_n "(cached) " >&6
   5206 else
   5207   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5208 /* end confdefs.h.  */
   5209 int i;
   5210 _ACEOF
   5211 if ac_fn_c_try_compile "$LINENO"; then :
   5212   xorg_cv_cc_flag_unknown_warning_option=yes
   5213 else
   5214   xorg_cv_cc_flag_unknown_warning_option=no
   5215 fi
   5216 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5217 fi
   5218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5219 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5220 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5221 	CFLAGS="$xorg_testset_save_CFLAGS"
   5222 fi
   5223 
   5224 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5225 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5226 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5227 	fi
   5228 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5229 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5230 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5231 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5232   $as_echo_n "(cached) " >&6
   5233 else
   5234   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5235 /* end confdefs.h.  */
   5236 int i;
   5237 _ACEOF
   5238 if ac_fn_c_try_compile "$LINENO"; then :
   5239   xorg_cv_cc_flag_unused_command_line_argument=yes
   5240 else
   5241   xorg_cv_cc_flag_unused_command_line_argument=no
   5242 fi
   5243 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5244 fi
   5245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5246 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5247 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5248 	CFLAGS="$xorg_testset_save_CFLAGS"
   5249 fi
   5250 
   5251 found="no"
   5252 
   5253 	if test $found = "no" ; then
   5254 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5255 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5256 		fi
   5257 
   5258 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5259 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5260 		fi
   5261 
   5262 		CFLAGS="$CFLAGS -Wstrict-prototypes"
   5263 
   5264 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5
   5265 $as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; }
   5266 		cacheid=xorg_cv_cc_flag__Wstrict_prototypes
   5267 		if eval \${$cacheid+:} false; then :
   5268   $as_echo_n "(cached) " >&6
   5269 else
   5270   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5271 /* end confdefs.h.  */
   5272 int i;
   5273 int
   5274 main ()
   5275 {
   5276 
   5277   ;
   5278   return 0;
   5279 }
   5280 _ACEOF
   5281 if ac_fn_c_try_link "$LINENO"; then :
   5282   eval $cacheid=yes
   5283 else
   5284   eval $cacheid=no
   5285 fi
   5286 rm -f core conftest.err conftest.$ac_objext \
   5287     conftest$ac_exeext conftest.$ac_ext
   5288 fi
   5289 
   5290 
   5291 		CFLAGS="$xorg_testset_save_CFLAGS"
   5292 
   5293 		eval supported=\$$cacheid
   5294 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5295 $as_echo "$supported" >&6; }
   5296 		if test "$supported" = "yes" ; then
   5297 			BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
   5298 			found="yes"
   5299 		fi
   5300 	fi
   5301 
   5302 
   5303 
   5304 
   5305 
   5306 
   5307 
   5308 
   5309 
   5310 
   5311 
   5312 
   5313 
   5314 
   5315 
   5316 xorg_testset_save_CFLAGS="$CFLAGS"
   5317 
   5318 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5319 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5320 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5321 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5322 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5323   $as_echo_n "(cached) " >&6
   5324 else
   5325   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5326 /* end confdefs.h.  */
   5327 int i;
   5328 _ACEOF
   5329 if ac_fn_c_try_compile "$LINENO"; then :
   5330   xorg_cv_cc_flag_unknown_warning_option=yes
   5331 else
   5332   xorg_cv_cc_flag_unknown_warning_option=no
   5333 fi
   5334 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5335 fi
   5336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5337 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5338 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5339 	CFLAGS="$xorg_testset_save_CFLAGS"
   5340 fi
   5341 
   5342 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5343 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5344 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5345 	fi
   5346 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5347 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5348 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5349 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5350   $as_echo_n "(cached) " >&6
   5351 else
   5352   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5353 /* end confdefs.h.  */
   5354 int i;
   5355 _ACEOF
   5356 if ac_fn_c_try_compile "$LINENO"; then :
   5357   xorg_cv_cc_flag_unused_command_line_argument=yes
   5358 else
   5359   xorg_cv_cc_flag_unused_command_line_argument=no
   5360 fi
   5361 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5362 fi
   5363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5364 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5365 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5366 	CFLAGS="$xorg_testset_save_CFLAGS"
   5367 fi
   5368 
   5369 found="no"
   5370 
   5371 	if test $found = "no" ; then
   5372 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5373 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5374 		fi
   5375 
   5376 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5377 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5378 		fi
   5379 
   5380 		CFLAGS="$CFLAGS -Wmissing-prototypes"
   5381 
   5382 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5
   5383 $as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; }
   5384 		cacheid=xorg_cv_cc_flag__Wmissing_prototypes
   5385 		if eval \${$cacheid+:} false; then :
   5386   $as_echo_n "(cached) " >&6
   5387 else
   5388   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5389 /* end confdefs.h.  */
   5390 int i;
   5391 int
   5392 main ()
   5393 {
   5394 
   5395   ;
   5396   return 0;
   5397 }
   5398 _ACEOF
   5399 if ac_fn_c_try_link "$LINENO"; then :
   5400   eval $cacheid=yes
   5401 else
   5402   eval $cacheid=no
   5403 fi
   5404 rm -f core conftest.err conftest.$ac_objext \
   5405     conftest$ac_exeext conftest.$ac_ext
   5406 fi
   5407 
   5408 
   5409 		CFLAGS="$xorg_testset_save_CFLAGS"
   5410 
   5411 		eval supported=\$$cacheid
   5412 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5413 $as_echo "$supported" >&6; }
   5414 		if test "$supported" = "yes" ; then
   5415 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
   5416 			found="yes"
   5417 		fi
   5418 	fi
   5419 
   5420 
   5421 
   5422 
   5423 
   5424 
   5425 
   5426 
   5427 
   5428 
   5429 
   5430 
   5431 
   5432 
   5433 
   5434 xorg_testset_save_CFLAGS="$CFLAGS"
   5435 
   5436 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5437 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5438 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5439 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5440 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5441   $as_echo_n "(cached) " >&6
   5442 else
   5443   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5444 /* end confdefs.h.  */
   5445 int i;
   5446 _ACEOF
   5447 if ac_fn_c_try_compile "$LINENO"; then :
   5448   xorg_cv_cc_flag_unknown_warning_option=yes
   5449 else
   5450   xorg_cv_cc_flag_unknown_warning_option=no
   5451 fi
   5452 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5453 fi
   5454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5455 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5456 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5457 	CFLAGS="$xorg_testset_save_CFLAGS"
   5458 fi
   5459 
   5460 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5461 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5462 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5463 	fi
   5464 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5465 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5466 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5467 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5468   $as_echo_n "(cached) " >&6
   5469 else
   5470   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5471 /* end confdefs.h.  */
   5472 int i;
   5473 _ACEOF
   5474 if ac_fn_c_try_compile "$LINENO"; then :
   5475   xorg_cv_cc_flag_unused_command_line_argument=yes
   5476 else
   5477   xorg_cv_cc_flag_unused_command_line_argument=no
   5478 fi
   5479 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5480 fi
   5481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5482 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5483 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5484 	CFLAGS="$xorg_testset_save_CFLAGS"
   5485 fi
   5486 
   5487 found="no"
   5488 
   5489 	if test $found = "no" ; then
   5490 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5491 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5492 		fi
   5493 
   5494 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5495 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5496 		fi
   5497 
   5498 		CFLAGS="$CFLAGS -Wnested-externs"
   5499 
   5500 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5
   5501 $as_echo_n "checking if $CC supports -Wnested-externs... " >&6; }
   5502 		cacheid=xorg_cv_cc_flag__Wnested_externs
   5503 		if eval \${$cacheid+:} false; then :
   5504   $as_echo_n "(cached) " >&6
   5505 else
   5506   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5507 /* end confdefs.h.  */
   5508 int i;
   5509 int
   5510 main ()
   5511 {
   5512 
   5513   ;
   5514   return 0;
   5515 }
   5516 _ACEOF
   5517 if ac_fn_c_try_link "$LINENO"; then :
   5518   eval $cacheid=yes
   5519 else
   5520   eval $cacheid=no
   5521 fi
   5522 rm -f core conftest.err conftest.$ac_objext \
   5523     conftest$ac_exeext conftest.$ac_ext
   5524 fi
   5525 
   5526 
   5527 		CFLAGS="$xorg_testset_save_CFLAGS"
   5528 
   5529 		eval supported=\$$cacheid
   5530 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5531 $as_echo "$supported" >&6; }
   5532 		if test "$supported" = "yes" ; then
   5533 			BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
   5534 			found="yes"
   5535 		fi
   5536 	fi
   5537 
   5538 
   5539 
   5540 
   5541 
   5542 
   5543 
   5544 
   5545 
   5546 
   5547 
   5548 
   5549 
   5550 
   5551 
   5552 xorg_testset_save_CFLAGS="$CFLAGS"
   5553 
   5554 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5555 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5556 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5557 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5558 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5559   $as_echo_n "(cached) " >&6
   5560 else
   5561   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5562 /* end confdefs.h.  */
   5563 int i;
   5564 _ACEOF
   5565 if ac_fn_c_try_compile "$LINENO"; then :
   5566   xorg_cv_cc_flag_unknown_warning_option=yes
   5567 else
   5568   xorg_cv_cc_flag_unknown_warning_option=no
   5569 fi
   5570 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5571 fi
   5572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5573 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5574 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5575 	CFLAGS="$xorg_testset_save_CFLAGS"
   5576 fi
   5577 
   5578 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5579 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5580 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5581 	fi
   5582 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5583 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5584 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5585 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5586   $as_echo_n "(cached) " >&6
   5587 else
   5588   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5589 /* end confdefs.h.  */
   5590 int i;
   5591 _ACEOF
   5592 if ac_fn_c_try_compile "$LINENO"; then :
   5593   xorg_cv_cc_flag_unused_command_line_argument=yes
   5594 else
   5595   xorg_cv_cc_flag_unused_command_line_argument=no
   5596 fi
   5597 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5598 fi
   5599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5600 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5601 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5602 	CFLAGS="$xorg_testset_save_CFLAGS"
   5603 fi
   5604 
   5605 found="no"
   5606 
   5607 	if test $found = "no" ; then
   5608 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5609 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5610 		fi
   5611 
   5612 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5613 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5614 		fi
   5615 
   5616 		CFLAGS="$CFLAGS -Wbad-function-cast"
   5617 
   5618 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5
   5619 $as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; }
   5620 		cacheid=xorg_cv_cc_flag__Wbad_function_cast
   5621 		if eval \${$cacheid+:} false; then :
   5622   $as_echo_n "(cached) " >&6
   5623 else
   5624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5625 /* end confdefs.h.  */
   5626 int i;
   5627 int
   5628 main ()
   5629 {
   5630 
   5631   ;
   5632   return 0;
   5633 }
   5634 _ACEOF
   5635 if ac_fn_c_try_link "$LINENO"; then :
   5636   eval $cacheid=yes
   5637 else
   5638   eval $cacheid=no
   5639 fi
   5640 rm -f core conftest.err conftest.$ac_objext \
   5641     conftest$ac_exeext conftest.$ac_ext
   5642 fi
   5643 
   5644 
   5645 		CFLAGS="$xorg_testset_save_CFLAGS"
   5646 
   5647 		eval supported=\$$cacheid
   5648 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5649 $as_echo "$supported" >&6; }
   5650 		if test "$supported" = "yes" ; then
   5651 			BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
   5652 			found="yes"
   5653 		fi
   5654 	fi
   5655 
   5656 
   5657 
   5658 
   5659 
   5660 
   5661 
   5662 
   5663 
   5664 
   5665 
   5666 
   5667 
   5668 
   5669 
   5670 xorg_testset_save_CFLAGS="$CFLAGS"
   5671 
   5672 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5673 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5674 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5675 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5676 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5677   $as_echo_n "(cached) " >&6
   5678 else
   5679   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5680 /* end confdefs.h.  */
   5681 int i;
   5682 _ACEOF
   5683 if ac_fn_c_try_compile "$LINENO"; then :
   5684   xorg_cv_cc_flag_unknown_warning_option=yes
   5685 else
   5686   xorg_cv_cc_flag_unknown_warning_option=no
   5687 fi
   5688 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5689 fi
   5690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5691 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5692 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5693 	CFLAGS="$xorg_testset_save_CFLAGS"
   5694 fi
   5695 
   5696 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5697 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5698 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5699 	fi
   5700 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5701 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5702 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5703 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5704   $as_echo_n "(cached) " >&6
   5705 else
   5706   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5707 /* end confdefs.h.  */
   5708 int i;
   5709 _ACEOF
   5710 if ac_fn_c_try_compile "$LINENO"; then :
   5711   xorg_cv_cc_flag_unused_command_line_argument=yes
   5712 else
   5713   xorg_cv_cc_flag_unused_command_line_argument=no
   5714 fi
   5715 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5716 fi
   5717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5718 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5719 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5720 	CFLAGS="$xorg_testset_save_CFLAGS"
   5721 fi
   5722 
   5723 found="no"
   5724 
   5725 	if test $found = "no" ; then
   5726 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5727 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5728 		fi
   5729 
   5730 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5731 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5732 		fi
   5733 
   5734 		CFLAGS="$CFLAGS -Wold-style-definition"
   5735 
   5736 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5
   5737 $as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; }
   5738 		cacheid=xorg_cv_cc_flag__Wold_style_definition
   5739 		if eval \${$cacheid+:} false; then :
   5740   $as_echo_n "(cached) " >&6
   5741 else
   5742   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5743 /* end confdefs.h.  */
   5744 int i;
   5745 int
   5746 main ()
   5747 {
   5748 
   5749   ;
   5750   return 0;
   5751 }
   5752 _ACEOF
   5753 if ac_fn_c_try_link "$LINENO"; then :
   5754   eval $cacheid=yes
   5755 else
   5756   eval $cacheid=no
   5757 fi
   5758 rm -f core conftest.err conftest.$ac_objext \
   5759     conftest$ac_exeext conftest.$ac_ext
   5760 fi
   5761 
   5762 
   5763 		CFLAGS="$xorg_testset_save_CFLAGS"
   5764 
   5765 		eval supported=\$$cacheid
   5766 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5767 $as_echo "$supported" >&6; }
   5768 		if test "$supported" = "yes" ; then
   5769 			BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
   5770 			found="yes"
   5771 		fi
   5772 	fi
   5773 
   5774 
   5775 
   5776 
   5777 
   5778 
   5779 
   5780 
   5781 
   5782 
   5783 
   5784 
   5785 
   5786 
   5787 
   5788 xorg_testset_save_CFLAGS="$CFLAGS"
   5789 
   5790 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5791 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5792 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5793 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5794 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5795   $as_echo_n "(cached) " >&6
   5796 else
   5797   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5798 /* end confdefs.h.  */
   5799 int i;
   5800 _ACEOF
   5801 if ac_fn_c_try_compile "$LINENO"; then :
   5802   xorg_cv_cc_flag_unknown_warning_option=yes
   5803 else
   5804   xorg_cv_cc_flag_unknown_warning_option=no
   5805 fi
   5806 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5807 fi
   5808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5809 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5810 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5811 	CFLAGS="$xorg_testset_save_CFLAGS"
   5812 fi
   5813 
   5814 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5815 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5816 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5817 	fi
   5818 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5819 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5820 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5821 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5822   $as_echo_n "(cached) " >&6
   5823 else
   5824   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5825 /* end confdefs.h.  */
   5826 int i;
   5827 _ACEOF
   5828 if ac_fn_c_try_compile "$LINENO"; then :
   5829   xorg_cv_cc_flag_unused_command_line_argument=yes
   5830 else
   5831   xorg_cv_cc_flag_unused_command_line_argument=no
   5832 fi
   5833 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5834 fi
   5835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5836 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5837 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5838 	CFLAGS="$xorg_testset_save_CFLAGS"
   5839 fi
   5840 
   5841 found="no"
   5842 
   5843 	if test $found = "no" ; then
   5844 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5845 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5846 		fi
   5847 
   5848 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5849 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5850 		fi
   5851 
   5852 		CFLAGS="$CFLAGS -Wdeclaration-after-statement"
   5853 
   5854 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5
   5855 $as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; }
   5856 		cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement
   5857 		if eval \${$cacheid+:} false; then :
   5858   $as_echo_n "(cached) " >&6
   5859 else
   5860   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5861 /* end confdefs.h.  */
   5862 int i;
   5863 int
   5864 main ()
   5865 {
   5866 
   5867   ;
   5868   return 0;
   5869 }
   5870 _ACEOF
   5871 if ac_fn_c_try_link "$LINENO"; then :
   5872   eval $cacheid=yes
   5873 else
   5874   eval $cacheid=no
   5875 fi
   5876 rm -f core conftest.err conftest.$ac_objext \
   5877     conftest$ac_exeext conftest.$ac_ext
   5878 fi
   5879 
   5880 
   5881 		CFLAGS="$xorg_testset_save_CFLAGS"
   5882 
   5883 		eval supported=\$$cacheid
   5884 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5885 $as_echo "$supported" >&6; }
   5886 		if test "$supported" = "yes" ; then
   5887 			BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement"
   5888 			found="yes"
   5889 		fi
   5890 	fi
   5891 
   5892 
   5893 
   5894 
   5895 
   5896 # This chunk adds additional warnings that could catch undesired effects.
   5897 
   5898 
   5899 
   5900 
   5901 
   5902 
   5903 
   5904 
   5905 
   5906 
   5907 
   5908 
   5909 
   5910 xorg_testset_save_CFLAGS="$CFLAGS"
   5911 
   5912 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5913 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5914 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5915 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5916 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5917   $as_echo_n "(cached) " >&6
   5918 else
   5919   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5920 /* end confdefs.h.  */
   5921 int i;
   5922 _ACEOF
   5923 if ac_fn_c_try_compile "$LINENO"; then :
   5924   xorg_cv_cc_flag_unknown_warning_option=yes
   5925 else
   5926   xorg_cv_cc_flag_unknown_warning_option=no
   5927 fi
   5928 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5929 fi
   5930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5931 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5932 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5933 	CFLAGS="$xorg_testset_save_CFLAGS"
   5934 fi
   5935 
   5936 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5937 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5938 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5939 	fi
   5940 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5941 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5942 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5943 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5944   $as_echo_n "(cached) " >&6
   5945 else
   5946   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5947 /* end confdefs.h.  */
   5948 int i;
   5949 _ACEOF
   5950 if ac_fn_c_try_compile "$LINENO"; then :
   5951   xorg_cv_cc_flag_unused_command_line_argument=yes
   5952 else
   5953   xorg_cv_cc_flag_unused_command_line_argument=no
   5954 fi
   5955 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5956 fi
   5957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5958 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5959 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5960 	CFLAGS="$xorg_testset_save_CFLAGS"
   5961 fi
   5962 
   5963 found="no"
   5964 
   5965 	if test $found = "no" ; then
   5966 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5967 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5968 		fi
   5969 
   5970 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5971 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5972 		fi
   5973 
   5974 		CFLAGS="$CFLAGS -Wunused"
   5975 
   5976 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5
   5977 $as_echo_n "checking if $CC supports -Wunused... " >&6; }
   5978 		cacheid=xorg_cv_cc_flag__Wunused
   5979 		if eval \${$cacheid+:} false; then :
   5980   $as_echo_n "(cached) " >&6
   5981 else
   5982   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5983 /* end confdefs.h.  */
   5984 int i;
   5985 int
   5986 main ()
   5987 {
   5988 
   5989   ;
   5990   return 0;
   5991 }
   5992 _ACEOF
   5993 if ac_fn_c_try_link "$LINENO"; then :
   5994   eval $cacheid=yes
   5995 else
   5996   eval $cacheid=no
   5997 fi
   5998 rm -f core conftest.err conftest.$ac_objext \
   5999     conftest$ac_exeext conftest.$ac_ext
   6000 fi
   6001 
   6002 
   6003 		CFLAGS="$xorg_testset_save_CFLAGS"
   6004 
   6005 		eval supported=\$$cacheid
   6006 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6007 $as_echo "$supported" >&6; }
   6008 		if test "$supported" = "yes" ; then
   6009 			BASE_CFLAGS="$BASE_CFLAGS -Wunused"
   6010 			found="yes"
   6011 		fi
   6012 	fi
   6013 
   6014 
   6015 
   6016 
   6017 
   6018 
   6019 
   6020 
   6021 
   6022 
   6023 
   6024 
   6025 
   6026 
   6027 
   6028 xorg_testset_save_CFLAGS="$CFLAGS"
   6029 
   6030 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6031 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6032 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6033 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6034 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6035   $as_echo_n "(cached) " >&6
   6036 else
   6037   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6038 /* end confdefs.h.  */
   6039 int i;
   6040 _ACEOF
   6041 if ac_fn_c_try_compile "$LINENO"; then :
   6042   xorg_cv_cc_flag_unknown_warning_option=yes
   6043 else
   6044   xorg_cv_cc_flag_unknown_warning_option=no
   6045 fi
   6046 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6047 fi
   6048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6049 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6050 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6051 	CFLAGS="$xorg_testset_save_CFLAGS"
   6052 fi
   6053 
   6054 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6055 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6056 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6057 	fi
   6058 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6059 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6060 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6061 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6062   $as_echo_n "(cached) " >&6
   6063 else
   6064   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6065 /* end confdefs.h.  */
   6066 int i;
   6067 _ACEOF
   6068 if ac_fn_c_try_compile "$LINENO"; then :
   6069   xorg_cv_cc_flag_unused_command_line_argument=yes
   6070 else
   6071   xorg_cv_cc_flag_unused_command_line_argument=no
   6072 fi
   6073 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6074 fi
   6075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6076 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6077 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6078 	CFLAGS="$xorg_testset_save_CFLAGS"
   6079 fi
   6080 
   6081 found="no"
   6082 
   6083 	if test $found = "no" ; then
   6084 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6085 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6086 		fi
   6087 
   6088 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6089 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6090 		fi
   6091 
   6092 		CFLAGS="$CFLAGS -Wuninitialized"
   6093 
   6094 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5
   6095 $as_echo_n "checking if $CC supports -Wuninitialized... " >&6; }
   6096 		cacheid=xorg_cv_cc_flag__Wuninitialized
   6097 		if eval \${$cacheid+:} false; then :
   6098   $as_echo_n "(cached) " >&6
   6099 else
   6100   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6101 /* end confdefs.h.  */
   6102 int i;
   6103 int
   6104 main ()
   6105 {
   6106 
   6107   ;
   6108   return 0;
   6109 }
   6110 _ACEOF
   6111 if ac_fn_c_try_link "$LINENO"; then :
   6112   eval $cacheid=yes
   6113 else
   6114   eval $cacheid=no
   6115 fi
   6116 rm -f core conftest.err conftest.$ac_objext \
   6117     conftest$ac_exeext conftest.$ac_ext
   6118 fi
   6119 
   6120 
   6121 		CFLAGS="$xorg_testset_save_CFLAGS"
   6122 
   6123 		eval supported=\$$cacheid
   6124 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6125 $as_echo "$supported" >&6; }
   6126 		if test "$supported" = "yes" ; then
   6127 			BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
   6128 			found="yes"
   6129 		fi
   6130 	fi
   6131 
   6132 
   6133 
   6134 
   6135 
   6136 
   6137 
   6138 
   6139 
   6140 
   6141 
   6142 
   6143 
   6144 
   6145 
   6146 xorg_testset_save_CFLAGS="$CFLAGS"
   6147 
   6148 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6149 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6150 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6151 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6152 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6153   $as_echo_n "(cached) " >&6
   6154 else
   6155   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6156 /* end confdefs.h.  */
   6157 int i;
   6158 _ACEOF
   6159 if ac_fn_c_try_compile "$LINENO"; then :
   6160   xorg_cv_cc_flag_unknown_warning_option=yes
   6161 else
   6162   xorg_cv_cc_flag_unknown_warning_option=no
   6163 fi
   6164 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6165 fi
   6166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6167 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6168 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6169 	CFLAGS="$xorg_testset_save_CFLAGS"
   6170 fi
   6171 
   6172 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6173 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6174 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6175 	fi
   6176 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6177 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6178 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6179 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6180   $as_echo_n "(cached) " >&6
   6181 else
   6182   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6183 /* end confdefs.h.  */
   6184 int i;
   6185 _ACEOF
   6186 if ac_fn_c_try_compile "$LINENO"; then :
   6187   xorg_cv_cc_flag_unused_command_line_argument=yes
   6188 else
   6189   xorg_cv_cc_flag_unused_command_line_argument=no
   6190 fi
   6191 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6192 fi
   6193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6194 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6195 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6196 	CFLAGS="$xorg_testset_save_CFLAGS"
   6197 fi
   6198 
   6199 found="no"
   6200 
   6201 	if test $found = "no" ; then
   6202 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6203 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6204 		fi
   6205 
   6206 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6207 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6208 		fi
   6209 
   6210 		CFLAGS="$CFLAGS -Wshadow"
   6211 
   6212 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5
   6213 $as_echo_n "checking if $CC supports -Wshadow... " >&6; }
   6214 		cacheid=xorg_cv_cc_flag__Wshadow
   6215 		if eval \${$cacheid+:} false; then :
   6216   $as_echo_n "(cached) " >&6
   6217 else
   6218   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6219 /* end confdefs.h.  */
   6220 int i;
   6221 int
   6222 main ()
   6223 {
   6224 
   6225   ;
   6226   return 0;
   6227 }
   6228 _ACEOF
   6229 if ac_fn_c_try_link "$LINENO"; then :
   6230   eval $cacheid=yes
   6231 else
   6232   eval $cacheid=no
   6233 fi
   6234 rm -f core conftest.err conftest.$ac_objext \
   6235     conftest$ac_exeext conftest.$ac_ext
   6236 fi
   6237 
   6238 
   6239 		CFLAGS="$xorg_testset_save_CFLAGS"
   6240 
   6241 		eval supported=\$$cacheid
   6242 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6243 $as_echo "$supported" >&6; }
   6244 		if test "$supported" = "yes" ; then
   6245 			BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
   6246 			found="yes"
   6247 		fi
   6248 	fi
   6249 
   6250 
   6251 
   6252 
   6253 
   6254 
   6255 
   6256 
   6257 
   6258 
   6259 
   6260 
   6261 
   6262 
   6263 
   6264 xorg_testset_save_CFLAGS="$CFLAGS"
   6265 
   6266 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6267 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6268 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6269 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6270 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6271   $as_echo_n "(cached) " >&6
   6272 else
   6273   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6274 /* end confdefs.h.  */
   6275 int i;
   6276 _ACEOF
   6277 if ac_fn_c_try_compile "$LINENO"; then :
   6278   xorg_cv_cc_flag_unknown_warning_option=yes
   6279 else
   6280   xorg_cv_cc_flag_unknown_warning_option=no
   6281 fi
   6282 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6283 fi
   6284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6285 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6286 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6287 	CFLAGS="$xorg_testset_save_CFLAGS"
   6288 fi
   6289 
   6290 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6291 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6292 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6293 	fi
   6294 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6295 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6296 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6297 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6298   $as_echo_n "(cached) " >&6
   6299 else
   6300   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6301 /* end confdefs.h.  */
   6302 int i;
   6303 _ACEOF
   6304 if ac_fn_c_try_compile "$LINENO"; then :
   6305   xorg_cv_cc_flag_unused_command_line_argument=yes
   6306 else
   6307   xorg_cv_cc_flag_unused_command_line_argument=no
   6308 fi
   6309 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6310 fi
   6311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6312 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6313 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6314 	CFLAGS="$xorg_testset_save_CFLAGS"
   6315 fi
   6316 
   6317 found="no"
   6318 
   6319 	if test $found = "no" ; then
   6320 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6321 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6322 		fi
   6323 
   6324 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6325 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6326 		fi
   6327 
   6328 		CFLAGS="$CFLAGS -Wcast-qual"
   6329 
   6330 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5
   6331 $as_echo_n "checking if $CC supports -Wcast-qual... " >&6; }
   6332 		cacheid=xorg_cv_cc_flag__Wcast_qual
   6333 		if eval \${$cacheid+:} 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 int
   6340 main ()
   6341 {
   6342 
   6343   ;
   6344   return 0;
   6345 }
   6346 _ACEOF
   6347 if ac_fn_c_try_link "$LINENO"; then :
   6348   eval $cacheid=yes
   6349 else
   6350   eval $cacheid=no
   6351 fi
   6352 rm -f core conftest.err conftest.$ac_objext \
   6353     conftest$ac_exeext conftest.$ac_ext
   6354 fi
   6355 
   6356 
   6357 		CFLAGS="$xorg_testset_save_CFLAGS"
   6358 
   6359 		eval supported=\$$cacheid
   6360 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6361 $as_echo "$supported" >&6; }
   6362 		if test "$supported" = "yes" ; then
   6363 			BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual"
   6364 			found="yes"
   6365 		fi
   6366 	fi
   6367 
   6368 
   6369 
   6370 
   6371 
   6372 
   6373 
   6374 
   6375 
   6376 
   6377 
   6378 
   6379 
   6380 
   6381 
   6382 xorg_testset_save_CFLAGS="$CFLAGS"
   6383 
   6384 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6385 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6386 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6387 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6388 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6389   $as_echo_n "(cached) " >&6
   6390 else
   6391   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6392 /* end confdefs.h.  */
   6393 int i;
   6394 _ACEOF
   6395 if ac_fn_c_try_compile "$LINENO"; then :
   6396   xorg_cv_cc_flag_unknown_warning_option=yes
   6397 else
   6398   xorg_cv_cc_flag_unknown_warning_option=no
   6399 fi
   6400 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6401 fi
   6402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6403 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6404 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6405 	CFLAGS="$xorg_testset_save_CFLAGS"
   6406 fi
   6407 
   6408 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6409 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6410 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6411 	fi
   6412 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6413 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6414 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6415 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6416   $as_echo_n "(cached) " >&6
   6417 else
   6418   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6419 /* end confdefs.h.  */
   6420 int i;
   6421 _ACEOF
   6422 if ac_fn_c_try_compile "$LINENO"; then :
   6423   xorg_cv_cc_flag_unused_command_line_argument=yes
   6424 else
   6425   xorg_cv_cc_flag_unused_command_line_argument=no
   6426 fi
   6427 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6428 fi
   6429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6430 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6431 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6432 	CFLAGS="$xorg_testset_save_CFLAGS"
   6433 fi
   6434 
   6435 found="no"
   6436 
   6437 	if test $found = "no" ; then
   6438 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6439 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6440 		fi
   6441 
   6442 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6443 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6444 		fi
   6445 
   6446 		CFLAGS="$CFLAGS -Wmissing-noreturn"
   6447 
   6448 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5
   6449 $as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; }
   6450 		cacheid=xorg_cv_cc_flag__Wmissing_noreturn
   6451 		if eval \${$cacheid+:} false; then :
   6452   $as_echo_n "(cached) " >&6
   6453 else
   6454   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6455 /* end confdefs.h.  */
   6456 int i;
   6457 int
   6458 main ()
   6459 {
   6460 
   6461   ;
   6462   return 0;
   6463 }
   6464 _ACEOF
   6465 if ac_fn_c_try_link "$LINENO"; then :
   6466   eval $cacheid=yes
   6467 else
   6468   eval $cacheid=no
   6469 fi
   6470 rm -f core conftest.err conftest.$ac_objext \
   6471     conftest$ac_exeext conftest.$ac_ext
   6472 fi
   6473 
   6474 
   6475 		CFLAGS="$xorg_testset_save_CFLAGS"
   6476 
   6477 		eval supported=\$$cacheid
   6478 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6479 $as_echo "$supported" >&6; }
   6480 		if test "$supported" = "yes" ; then
   6481 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
   6482 			found="yes"
   6483 		fi
   6484 	fi
   6485 
   6486 
   6487 
   6488 
   6489 
   6490 
   6491 
   6492 
   6493 
   6494 
   6495 
   6496 
   6497 
   6498 
   6499 
   6500 xorg_testset_save_CFLAGS="$CFLAGS"
   6501 
   6502 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6503 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6504 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6505 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6506 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6507   $as_echo_n "(cached) " >&6
   6508 else
   6509   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6510 /* end confdefs.h.  */
   6511 int i;
   6512 _ACEOF
   6513 if ac_fn_c_try_compile "$LINENO"; then :
   6514   xorg_cv_cc_flag_unknown_warning_option=yes
   6515 else
   6516   xorg_cv_cc_flag_unknown_warning_option=no
   6517 fi
   6518 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6519 fi
   6520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6521 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6522 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6523 	CFLAGS="$xorg_testset_save_CFLAGS"
   6524 fi
   6525 
   6526 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6527 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6528 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6529 	fi
   6530 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6531 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6532 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6533 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6534   $as_echo_n "(cached) " >&6
   6535 else
   6536   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6537 /* end confdefs.h.  */
   6538 int i;
   6539 _ACEOF
   6540 if ac_fn_c_try_compile "$LINENO"; then :
   6541   xorg_cv_cc_flag_unused_command_line_argument=yes
   6542 else
   6543   xorg_cv_cc_flag_unused_command_line_argument=no
   6544 fi
   6545 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6546 fi
   6547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6548 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6549 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6550 	CFLAGS="$xorg_testset_save_CFLAGS"
   6551 fi
   6552 
   6553 found="no"
   6554 
   6555 	if test $found = "no" ; then
   6556 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6557 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6558 		fi
   6559 
   6560 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6561 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6562 		fi
   6563 
   6564 		CFLAGS="$CFLAGS -Wmissing-format-attribute"
   6565 
   6566 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5
   6567 $as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; }
   6568 		cacheid=xorg_cv_cc_flag__Wmissing_format_attribute
   6569 		if eval \${$cacheid+:} false; then :
   6570   $as_echo_n "(cached) " >&6
   6571 else
   6572   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6573 /* end confdefs.h.  */
   6574 int i;
   6575 int
   6576 main ()
   6577 {
   6578 
   6579   ;
   6580   return 0;
   6581 }
   6582 _ACEOF
   6583 if ac_fn_c_try_link "$LINENO"; then :
   6584   eval $cacheid=yes
   6585 else
   6586   eval $cacheid=no
   6587 fi
   6588 rm -f core conftest.err conftest.$ac_objext \
   6589     conftest$ac_exeext conftest.$ac_ext
   6590 fi
   6591 
   6592 
   6593 		CFLAGS="$xorg_testset_save_CFLAGS"
   6594 
   6595 		eval supported=\$$cacheid
   6596 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6597 $as_echo "$supported" >&6; }
   6598 		if test "$supported" = "yes" ; then
   6599 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
   6600 			found="yes"
   6601 		fi
   6602 	fi
   6603 
   6604 
   6605 
   6606 
   6607 
   6608 
   6609 
   6610 
   6611 
   6612 
   6613 
   6614 
   6615 
   6616 
   6617 
   6618 xorg_testset_save_CFLAGS="$CFLAGS"
   6619 
   6620 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6621 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6622 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6623 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6624 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6625   $as_echo_n "(cached) " >&6
   6626 else
   6627   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6628 /* end confdefs.h.  */
   6629 int i;
   6630 _ACEOF
   6631 if ac_fn_c_try_compile "$LINENO"; then :
   6632   xorg_cv_cc_flag_unknown_warning_option=yes
   6633 else
   6634   xorg_cv_cc_flag_unknown_warning_option=no
   6635 fi
   6636 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6637 fi
   6638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6639 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6640 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6641 	CFLAGS="$xorg_testset_save_CFLAGS"
   6642 fi
   6643 
   6644 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6645 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6646 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6647 	fi
   6648 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6649 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6650 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6651 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6652   $as_echo_n "(cached) " >&6
   6653 else
   6654   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6655 /* end confdefs.h.  */
   6656 int i;
   6657 _ACEOF
   6658 if ac_fn_c_try_compile "$LINENO"; then :
   6659   xorg_cv_cc_flag_unused_command_line_argument=yes
   6660 else
   6661   xorg_cv_cc_flag_unused_command_line_argument=no
   6662 fi
   6663 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6664 fi
   6665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6666 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6667 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6668 	CFLAGS="$xorg_testset_save_CFLAGS"
   6669 fi
   6670 
   6671 found="no"
   6672 
   6673 	if test $found = "no" ; then
   6674 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6675 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6676 		fi
   6677 
   6678 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6679 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6680 		fi
   6681 
   6682 		CFLAGS="$CFLAGS -Wredundant-decls"
   6683 
   6684 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5
   6685 $as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; }
   6686 		cacheid=xorg_cv_cc_flag__Wredundant_decls
   6687 		if eval \${$cacheid+:} false; then :
   6688   $as_echo_n "(cached) " >&6
   6689 else
   6690   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6691 /* end confdefs.h.  */
   6692 int i;
   6693 int
   6694 main ()
   6695 {
   6696 
   6697   ;
   6698   return 0;
   6699 }
   6700 _ACEOF
   6701 if ac_fn_c_try_link "$LINENO"; then :
   6702   eval $cacheid=yes
   6703 else
   6704   eval $cacheid=no
   6705 fi
   6706 rm -f core conftest.err conftest.$ac_objext \
   6707     conftest$ac_exeext conftest.$ac_ext
   6708 fi
   6709 
   6710 
   6711 		CFLAGS="$xorg_testset_save_CFLAGS"
   6712 
   6713 		eval supported=\$$cacheid
   6714 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6715 $as_echo "$supported" >&6; }
   6716 		if test "$supported" = "yes" ; then
   6717 			BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
   6718 			found="yes"
   6719 		fi
   6720 	fi
   6721 
   6722 
   6723 
   6724 # These are currently disabled because they are noisy.  They will be enabled
   6725 # in the future once the codebase is sufficiently modernized to silence
   6726 # them.  For now, I don't want them to drown out the other warnings.
   6727 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op])
   6728 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
   6729 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
   6730 
   6731 # Turn some warnings into errors, so we don't accidently get successful builds
   6732 # when there are problems that should be fixed.
   6733 
   6734 if test "x$SELECTIVE_WERROR" = "xyes" ; then
   6735 
   6736 
   6737 
   6738 
   6739 
   6740 
   6741 
   6742 
   6743 
   6744 
   6745 
   6746 
   6747 
   6748 xorg_testset_save_CFLAGS="$CFLAGS"
   6749 
   6750 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6751 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6752 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6753 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6754 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6755   $as_echo_n "(cached) " >&6
   6756 else
   6757   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6758 /* end confdefs.h.  */
   6759 int i;
   6760 _ACEOF
   6761 if ac_fn_c_try_compile "$LINENO"; then :
   6762   xorg_cv_cc_flag_unknown_warning_option=yes
   6763 else
   6764   xorg_cv_cc_flag_unknown_warning_option=no
   6765 fi
   6766 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6767 fi
   6768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6769 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6770 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6771 	CFLAGS="$xorg_testset_save_CFLAGS"
   6772 fi
   6773 
   6774 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6775 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6776 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6777 	fi
   6778 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6779 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6780 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6781 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6782   $as_echo_n "(cached) " >&6
   6783 else
   6784   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6785 /* end confdefs.h.  */
   6786 int i;
   6787 _ACEOF
   6788 if ac_fn_c_try_compile "$LINENO"; then :
   6789   xorg_cv_cc_flag_unused_command_line_argument=yes
   6790 else
   6791   xorg_cv_cc_flag_unused_command_line_argument=no
   6792 fi
   6793 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6794 fi
   6795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6796 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6797 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6798 	CFLAGS="$xorg_testset_save_CFLAGS"
   6799 fi
   6800 
   6801 found="no"
   6802 
   6803 	if test $found = "no" ; then
   6804 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6805 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6806 		fi
   6807 
   6808 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6809 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6810 		fi
   6811 
   6812 		CFLAGS="$CFLAGS -Werror=implicit"
   6813 
   6814 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5
   6815 $as_echo_n "checking if $CC supports -Werror=implicit... " >&6; }
   6816 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh`
   6817 		if eval \${$cacheid+:} false; then :
   6818   $as_echo_n "(cached) " >&6
   6819 else
   6820   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6821 /* end confdefs.h.  */
   6822 int i;
   6823 int
   6824 main ()
   6825 {
   6826 
   6827   ;
   6828   return 0;
   6829 }
   6830 _ACEOF
   6831 if ac_fn_c_try_link "$LINENO"; then :
   6832   eval $cacheid=yes
   6833 else
   6834   eval $cacheid=no
   6835 fi
   6836 rm -f core conftest.err conftest.$ac_objext \
   6837     conftest$ac_exeext conftest.$ac_ext
   6838 fi
   6839 
   6840 
   6841 		CFLAGS="$xorg_testset_save_CFLAGS"
   6842 
   6843 		eval supported=\$$cacheid
   6844 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6845 $as_echo "$supported" >&6; }
   6846 		if test "$supported" = "yes" ; then
   6847 			BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
   6848 			found="yes"
   6849 		fi
   6850 	fi
   6851 
   6852 	if test $found = "no" ; then
   6853 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6854 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6855 		fi
   6856 
   6857 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6858 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6859 		fi
   6860 
   6861 		CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   6862 
   6863 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5
   6864 $as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
   6865 		cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh`
   6866 		if eval \${$cacheid+:} false; then :
   6867   $as_echo_n "(cached) " >&6
   6868 else
   6869   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6870 /* end confdefs.h.  */
   6871 int i;
   6872 int
   6873 main ()
   6874 {
   6875 
   6876   ;
   6877   return 0;
   6878 }
   6879 _ACEOF
   6880 if ac_fn_c_try_link "$LINENO"; then :
   6881   eval $cacheid=yes
   6882 else
   6883   eval $cacheid=no
   6884 fi
   6885 rm -f core conftest.err conftest.$ac_objext \
   6886     conftest$ac_exeext conftest.$ac_ext
   6887 fi
   6888 
   6889 
   6890 		CFLAGS="$xorg_testset_save_CFLAGS"
   6891 
   6892 		eval supported=\$$cacheid
   6893 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6894 $as_echo "$supported" >&6; }
   6895 		if test "$supported" = "yes" ; then
   6896 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   6897 			found="yes"
   6898 		fi
   6899 	fi
   6900 
   6901 
   6902 
   6903 
   6904 
   6905 
   6906 
   6907 
   6908 
   6909 
   6910 
   6911 
   6912 
   6913 
   6914 
   6915 xorg_testset_save_CFLAGS="$CFLAGS"
   6916 
   6917 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6918 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6919 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6920 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6921 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6922   $as_echo_n "(cached) " >&6
   6923 else
   6924   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6925 /* end confdefs.h.  */
   6926 int i;
   6927 _ACEOF
   6928 if ac_fn_c_try_compile "$LINENO"; then :
   6929   xorg_cv_cc_flag_unknown_warning_option=yes
   6930 else
   6931   xorg_cv_cc_flag_unknown_warning_option=no
   6932 fi
   6933 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6934 fi
   6935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6936 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6937 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6938 	CFLAGS="$xorg_testset_save_CFLAGS"
   6939 fi
   6940 
   6941 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6942 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6943 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6944 	fi
   6945 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6946 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6947 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6948 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6949   $as_echo_n "(cached) " >&6
   6950 else
   6951   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6952 /* end confdefs.h.  */
   6953 int i;
   6954 _ACEOF
   6955 if ac_fn_c_try_compile "$LINENO"; then :
   6956   xorg_cv_cc_flag_unused_command_line_argument=yes
   6957 else
   6958   xorg_cv_cc_flag_unused_command_line_argument=no
   6959 fi
   6960 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6961 fi
   6962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6963 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6964 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6965 	CFLAGS="$xorg_testset_save_CFLAGS"
   6966 fi
   6967 
   6968 found="no"
   6969 
   6970 	if test $found = "no" ; then
   6971 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6972 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6973 		fi
   6974 
   6975 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6976 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6977 		fi
   6978 
   6979 		CFLAGS="$CFLAGS -Werror=nonnull"
   6980 
   6981 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5
   6982 $as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; }
   6983 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh`
   6984 		if eval \${$cacheid+:} false; then :
   6985   $as_echo_n "(cached) " >&6
   6986 else
   6987   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6988 /* end confdefs.h.  */
   6989 int i;
   6990 int
   6991 main ()
   6992 {
   6993 
   6994   ;
   6995   return 0;
   6996 }
   6997 _ACEOF
   6998 if ac_fn_c_try_link "$LINENO"; then :
   6999   eval $cacheid=yes
   7000 else
   7001   eval $cacheid=no
   7002 fi
   7003 rm -f core conftest.err conftest.$ac_objext \
   7004     conftest$ac_exeext conftest.$ac_ext
   7005 fi
   7006 
   7007 
   7008 		CFLAGS="$xorg_testset_save_CFLAGS"
   7009 
   7010 		eval supported=\$$cacheid
   7011 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7012 $as_echo "$supported" >&6; }
   7013 		if test "$supported" = "yes" ; then
   7014 			BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
   7015 			found="yes"
   7016 		fi
   7017 	fi
   7018 
   7019 
   7020 
   7021 
   7022 
   7023 
   7024 
   7025 
   7026 
   7027 
   7028 
   7029 
   7030 
   7031 
   7032 
   7033 xorg_testset_save_CFLAGS="$CFLAGS"
   7034 
   7035 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7036 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7037 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7038 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7039 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7040   $as_echo_n "(cached) " >&6
   7041 else
   7042   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7043 /* end confdefs.h.  */
   7044 int i;
   7045 _ACEOF
   7046 if ac_fn_c_try_compile "$LINENO"; then :
   7047   xorg_cv_cc_flag_unknown_warning_option=yes
   7048 else
   7049   xorg_cv_cc_flag_unknown_warning_option=no
   7050 fi
   7051 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7052 fi
   7053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7054 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7055 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7056 	CFLAGS="$xorg_testset_save_CFLAGS"
   7057 fi
   7058 
   7059 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7060 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7061 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7062 	fi
   7063 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7064 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7065 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7066 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7067   $as_echo_n "(cached) " >&6
   7068 else
   7069   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7070 /* end confdefs.h.  */
   7071 int i;
   7072 _ACEOF
   7073 if ac_fn_c_try_compile "$LINENO"; then :
   7074   xorg_cv_cc_flag_unused_command_line_argument=yes
   7075 else
   7076   xorg_cv_cc_flag_unused_command_line_argument=no
   7077 fi
   7078 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7079 fi
   7080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7081 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7082 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7083 	CFLAGS="$xorg_testset_save_CFLAGS"
   7084 fi
   7085 
   7086 found="no"
   7087 
   7088 	if test $found = "no" ; then
   7089 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7090 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7091 		fi
   7092 
   7093 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7094 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7095 		fi
   7096 
   7097 		CFLAGS="$CFLAGS -Werror=init-self"
   7098 
   7099 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5
   7100 $as_echo_n "checking if $CC supports -Werror=init-self... " >&6; }
   7101 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh`
   7102 		if eval \${$cacheid+:} false; then :
   7103   $as_echo_n "(cached) " >&6
   7104 else
   7105   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7106 /* end confdefs.h.  */
   7107 int i;
   7108 int
   7109 main ()
   7110 {
   7111 
   7112   ;
   7113   return 0;
   7114 }
   7115 _ACEOF
   7116 if ac_fn_c_try_link "$LINENO"; then :
   7117   eval $cacheid=yes
   7118 else
   7119   eval $cacheid=no
   7120 fi
   7121 rm -f core conftest.err conftest.$ac_objext \
   7122     conftest$ac_exeext conftest.$ac_ext
   7123 fi
   7124 
   7125 
   7126 		CFLAGS="$xorg_testset_save_CFLAGS"
   7127 
   7128 		eval supported=\$$cacheid
   7129 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7130 $as_echo "$supported" >&6; }
   7131 		if test "$supported" = "yes" ; then
   7132 			BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
   7133 			found="yes"
   7134 		fi
   7135 	fi
   7136 
   7137 
   7138 
   7139 
   7140 
   7141 
   7142 
   7143 
   7144 
   7145 
   7146 
   7147 
   7148 
   7149 
   7150 
   7151 xorg_testset_save_CFLAGS="$CFLAGS"
   7152 
   7153 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7154 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7155 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7156 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7157 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7158   $as_echo_n "(cached) " >&6
   7159 else
   7160   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7161 /* end confdefs.h.  */
   7162 int i;
   7163 _ACEOF
   7164 if ac_fn_c_try_compile "$LINENO"; then :
   7165   xorg_cv_cc_flag_unknown_warning_option=yes
   7166 else
   7167   xorg_cv_cc_flag_unknown_warning_option=no
   7168 fi
   7169 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7170 fi
   7171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7172 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7173 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7174 	CFLAGS="$xorg_testset_save_CFLAGS"
   7175 fi
   7176 
   7177 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7178 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7179 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7180 	fi
   7181 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7182 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7183 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7184 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7185   $as_echo_n "(cached) " >&6
   7186 else
   7187   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7188 /* end confdefs.h.  */
   7189 int i;
   7190 _ACEOF
   7191 if ac_fn_c_try_compile "$LINENO"; then :
   7192   xorg_cv_cc_flag_unused_command_line_argument=yes
   7193 else
   7194   xorg_cv_cc_flag_unused_command_line_argument=no
   7195 fi
   7196 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7197 fi
   7198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7199 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7200 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7201 	CFLAGS="$xorg_testset_save_CFLAGS"
   7202 fi
   7203 
   7204 found="no"
   7205 
   7206 	if test $found = "no" ; then
   7207 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7208 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7209 		fi
   7210 
   7211 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7212 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7213 		fi
   7214 
   7215 		CFLAGS="$CFLAGS -Werror=main"
   7216 
   7217 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5
   7218 $as_echo_n "checking if $CC supports -Werror=main... " >&6; }
   7219 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh`
   7220 		if eval \${$cacheid+:} false; then :
   7221   $as_echo_n "(cached) " >&6
   7222 else
   7223   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7224 /* end confdefs.h.  */
   7225 int i;
   7226 int
   7227 main ()
   7228 {
   7229 
   7230   ;
   7231   return 0;
   7232 }
   7233 _ACEOF
   7234 if ac_fn_c_try_link "$LINENO"; then :
   7235   eval $cacheid=yes
   7236 else
   7237   eval $cacheid=no
   7238 fi
   7239 rm -f core conftest.err conftest.$ac_objext \
   7240     conftest$ac_exeext conftest.$ac_ext
   7241 fi
   7242 
   7243 
   7244 		CFLAGS="$xorg_testset_save_CFLAGS"
   7245 
   7246 		eval supported=\$$cacheid
   7247 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7248 $as_echo "$supported" >&6; }
   7249 		if test "$supported" = "yes" ; then
   7250 			BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
   7251 			found="yes"
   7252 		fi
   7253 	fi
   7254 
   7255 
   7256 
   7257 
   7258 
   7259 
   7260 
   7261 
   7262 
   7263 
   7264 
   7265 
   7266 
   7267 
   7268 
   7269 xorg_testset_save_CFLAGS="$CFLAGS"
   7270 
   7271 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7272 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7273 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7274 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7275 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7276   $as_echo_n "(cached) " >&6
   7277 else
   7278   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7279 /* end confdefs.h.  */
   7280 int i;
   7281 _ACEOF
   7282 if ac_fn_c_try_compile "$LINENO"; then :
   7283   xorg_cv_cc_flag_unknown_warning_option=yes
   7284 else
   7285   xorg_cv_cc_flag_unknown_warning_option=no
   7286 fi
   7287 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7288 fi
   7289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7290 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7291 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7292 	CFLAGS="$xorg_testset_save_CFLAGS"
   7293 fi
   7294 
   7295 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7296 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7297 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7298 	fi
   7299 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7300 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7301 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7302 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7303   $as_echo_n "(cached) " >&6
   7304 else
   7305   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7306 /* end confdefs.h.  */
   7307 int i;
   7308 _ACEOF
   7309 if ac_fn_c_try_compile "$LINENO"; then :
   7310   xorg_cv_cc_flag_unused_command_line_argument=yes
   7311 else
   7312   xorg_cv_cc_flag_unused_command_line_argument=no
   7313 fi
   7314 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7315 fi
   7316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7317 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7318 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7319 	CFLAGS="$xorg_testset_save_CFLAGS"
   7320 fi
   7321 
   7322 found="no"
   7323 
   7324 	if test $found = "no" ; then
   7325 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7326 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7327 		fi
   7328 
   7329 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7330 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7331 		fi
   7332 
   7333 		CFLAGS="$CFLAGS -Werror=missing-braces"
   7334 
   7335 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5
   7336 $as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; }
   7337 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh`
   7338 		if eval \${$cacheid+:} false; then :
   7339   $as_echo_n "(cached) " >&6
   7340 else
   7341   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7342 /* end confdefs.h.  */
   7343 int i;
   7344 int
   7345 main ()
   7346 {
   7347 
   7348   ;
   7349   return 0;
   7350 }
   7351 _ACEOF
   7352 if ac_fn_c_try_link "$LINENO"; then :
   7353   eval $cacheid=yes
   7354 else
   7355   eval $cacheid=no
   7356 fi
   7357 rm -f core conftest.err conftest.$ac_objext \
   7358     conftest$ac_exeext conftest.$ac_ext
   7359 fi
   7360 
   7361 
   7362 		CFLAGS="$xorg_testset_save_CFLAGS"
   7363 
   7364 		eval supported=\$$cacheid
   7365 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7366 $as_echo "$supported" >&6; }
   7367 		if test "$supported" = "yes" ; then
   7368 			BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
   7369 			found="yes"
   7370 		fi
   7371 	fi
   7372 
   7373 
   7374 
   7375 
   7376 
   7377 
   7378 
   7379 
   7380 
   7381 
   7382 
   7383 
   7384 
   7385 
   7386 
   7387 xorg_testset_save_CFLAGS="$CFLAGS"
   7388 
   7389 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7390 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7391 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7392 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7393 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7394   $as_echo_n "(cached) " >&6
   7395 else
   7396   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7397 /* end confdefs.h.  */
   7398 int i;
   7399 _ACEOF
   7400 if ac_fn_c_try_compile "$LINENO"; then :
   7401   xorg_cv_cc_flag_unknown_warning_option=yes
   7402 else
   7403   xorg_cv_cc_flag_unknown_warning_option=no
   7404 fi
   7405 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7406 fi
   7407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7408 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7409 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7410 	CFLAGS="$xorg_testset_save_CFLAGS"
   7411 fi
   7412 
   7413 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7414 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7415 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7416 	fi
   7417 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7418 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7419 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7420 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7421   $as_echo_n "(cached) " >&6
   7422 else
   7423   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7424 /* end confdefs.h.  */
   7425 int i;
   7426 _ACEOF
   7427 if ac_fn_c_try_compile "$LINENO"; then :
   7428   xorg_cv_cc_flag_unused_command_line_argument=yes
   7429 else
   7430   xorg_cv_cc_flag_unused_command_line_argument=no
   7431 fi
   7432 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7433 fi
   7434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7435 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7436 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7437 	CFLAGS="$xorg_testset_save_CFLAGS"
   7438 fi
   7439 
   7440 found="no"
   7441 
   7442 	if test $found = "no" ; then
   7443 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7444 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7445 		fi
   7446 
   7447 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7448 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7449 		fi
   7450 
   7451 		CFLAGS="$CFLAGS -Werror=sequence-point"
   7452 
   7453 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5
   7454 $as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; }
   7455 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh`
   7456 		if eval \${$cacheid+:} false; then :
   7457   $as_echo_n "(cached) " >&6
   7458 else
   7459   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7460 /* end confdefs.h.  */
   7461 int i;
   7462 int
   7463 main ()
   7464 {
   7465 
   7466   ;
   7467   return 0;
   7468 }
   7469 _ACEOF
   7470 if ac_fn_c_try_link "$LINENO"; then :
   7471   eval $cacheid=yes
   7472 else
   7473   eval $cacheid=no
   7474 fi
   7475 rm -f core conftest.err conftest.$ac_objext \
   7476     conftest$ac_exeext conftest.$ac_ext
   7477 fi
   7478 
   7479 
   7480 		CFLAGS="$xorg_testset_save_CFLAGS"
   7481 
   7482 		eval supported=\$$cacheid
   7483 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7484 $as_echo "$supported" >&6; }
   7485 		if test "$supported" = "yes" ; then
   7486 			BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
   7487 			found="yes"
   7488 		fi
   7489 	fi
   7490 
   7491 
   7492 
   7493 
   7494 
   7495 
   7496 
   7497 
   7498 
   7499 
   7500 
   7501 
   7502 
   7503 
   7504 
   7505 xorg_testset_save_CFLAGS="$CFLAGS"
   7506 
   7507 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7508 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7509 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7510 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7511 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7512   $as_echo_n "(cached) " >&6
   7513 else
   7514   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7515 /* end confdefs.h.  */
   7516 int i;
   7517 _ACEOF
   7518 if ac_fn_c_try_compile "$LINENO"; then :
   7519   xorg_cv_cc_flag_unknown_warning_option=yes
   7520 else
   7521   xorg_cv_cc_flag_unknown_warning_option=no
   7522 fi
   7523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7524 fi
   7525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7526 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7527 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7528 	CFLAGS="$xorg_testset_save_CFLAGS"
   7529 fi
   7530 
   7531 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7532 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7533 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7534 	fi
   7535 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7536 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7537 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7538 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7539   $as_echo_n "(cached) " >&6
   7540 else
   7541   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7542 /* end confdefs.h.  */
   7543 int i;
   7544 _ACEOF
   7545 if ac_fn_c_try_compile "$LINENO"; then :
   7546   xorg_cv_cc_flag_unused_command_line_argument=yes
   7547 else
   7548   xorg_cv_cc_flag_unused_command_line_argument=no
   7549 fi
   7550 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7551 fi
   7552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7553 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7554 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7555 	CFLAGS="$xorg_testset_save_CFLAGS"
   7556 fi
   7557 
   7558 found="no"
   7559 
   7560 	if test $found = "no" ; then
   7561 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7562 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7563 		fi
   7564 
   7565 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7566 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7567 		fi
   7568 
   7569 		CFLAGS="$CFLAGS -Werror=return-type"
   7570 
   7571 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5
   7572 $as_echo_n "checking if $CC supports -Werror=return-type... " >&6; }
   7573 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh`
   7574 		if eval \${$cacheid+:} false; then :
   7575   $as_echo_n "(cached) " >&6
   7576 else
   7577   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7578 /* end confdefs.h.  */
   7579 int i;
   7580 int
   7581 main ()
   7582 {
   7583 
   7584   ;
   7585   return 0;
   7586 }
   7587 _ACEOF
   7588 if ac_fn_c_try_link "$LINENO"; then :
   7589   eval $cacheid=yes
   7590 else
   7591   eval $cacheid=no
   7592 fi
   7593 rm -f core conftest.err conftest.$ac_objext \
   7594     conftest$ac_exeext conftest.$ac_ext
   7595 fi
   7596 
   7597 
   7598 		CFLAGS="$xorg_testset_save_CFLAGS"
   7599 
   7600 		eval supported=\$$cacheid
   7601 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7602 $as_echo "$supported" >&6; }
   7603 		if test "$supported" = "yes" ; then
   7604 			BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
   7605 			found="yes"
   7606 		fi
   7607 	fi
   7608 
   7609 	if test $found = "no" ; then
   7610 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7611 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7612 		fi
   7613 
   7614 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7615 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7616 		fi
   7617 
   7618 		CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   7619 
   7620 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5
   7621 $as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
   7622 		cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh`
   7623 		if eval \${$cacheid+:} false; then :
   7624   $as_echo_n "(cached) " >&6
   7625 else
   7626   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7627 /* end confdefs.h.  */
   7628 int i;
   7629 int
   7630 main ()
   7631 {
   7632 
   7633   ;
   7634   return 0;
   7635 }
   7636 _ACEOF
   7637 if ac_fn_c_try_link "$LINENO"; then :
   7638   eval $cacheid=yes
   7639 else
   7640   eval $cacheid=no
   7641 fi
   7642 rm -f core conftest.err conftest.$ac_objext \
   7643     conftest$ac_exeext conftest.$ac_ext
   7644 fi
   7645 
   7646 
   7647 		CFLAGS="$xorg_testset_save_CFLAGS"
   7648 
   7649 		eval supported=\$$cacheid
   7650 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7651 $as_echo "$supported" >&6; }
   7652 		if test "$supported" = "yes" ; then
   7653 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   7654 			found="yes"
   7655 		fi
   7656 	fi
   7657 
   7658 
   7659 
   7660 
   7661 
   7662 
   7663 
   7664 
   7665 
   7666 
   7667 
   7668 
   7669 
   7670 
   7671 
   7672 xorg_testset_save_CFLAGS="$CFLAGS"
   7673 
   7674 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7675 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7676 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7677 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7678 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7679   $as_echo_n "(cached) " >&6
   7680 else
   7681   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7682 /* end confdefs.h.  */
   7683 int i;
   7684 _ACEOF
   7685 if ac_fn_c_try_compile "$LINENO"; then :
   7686   xorg_cv_cc_flag_unknown_warning_option=yes
   7687 else
   7688   xorg_cv_cc_flag_unknown_warning_option=no
   7689 fi
   7690 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7691 fi
   7692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7693 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7694 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7695 	CFLAGS="$xorg_testset_save_CFLAGS"
   7696 fi
   7697 
   7698 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7699 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7700 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7701 	fi
   7702 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7703 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7704 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7705 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7706   $as_echo_n "(cached) " >&6
   7707 else
   7708   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7709 /* end confdefs.h.  */
   7710 int i;
   7711 _ACEOF
   7712 if ac_fn_c_try_compile "$LINENO"; then :
   7713   xorg_cv_cc_flag_unused_command_line_argument=yes
   7714 else
   7715   xorg_cv_cc_flag_unused_command_line_argument=no
   7716 fi
   7717 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7718 fi
   7719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7720 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7721 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7722 	CFLAGS="$xorg_testset_save_CFLAGS"
   7723 fi
   7724 
   7725 found="no"
   7726 
   7727 	if test $found = "no" ; then
   7728 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7729 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7730 		fi
   7731 
   7732 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7733 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7734 		fi
   7735 
   7736 		CFLAGS="$CFLAGS -Werror=trigraphs"
   7737 
   7738 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5
   7739 $as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; }
   7740 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh`
   7741 		if eval \${$cacheid+:} false; then :
   7742   $as_echo_n "(cached) " >&6
   7743 else
   7744   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7745 /* end confdefs.h.  */
   7746 int i;
   7747 int
   7748 main ()
   7749 {
   7750 
   7751   ;
   7752   return 0;
   7753 }
   7754 _ACEOF
   7755 if ac_fn_c_try_link "$LINENO"; then :
   7756   eval $cacheid=yes
   7757 else
   7758   eval $cacheid=no
   7759 fi
   7760 rm -f core conftest.err conftest.$ac_objext \
   7761     conftest$ac_exeext conftest.$ac_ext
   7762 fi
   7763 
   7764 
   7765 		CFLAGS="$xorg_testset_save_CFLAGS"
   7766 
   7767 		eval supported=\$$cacheid
   7768 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7769 $as_echo "$supported" >&6; }
   7770 		if test "$supported" = "yes" ; then
   7771 			BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
   7772 			found="yes"
   7773 		fi
   7774 	fi
   7775 
   7776 
   7777 
   7778 
   7779 
   7780 
   7781 
   7782 
   7783 
   7784 
   7785 
   7786 
   7787 
   7788 
   7789 
   7790 xorg_testset_save_CFLAGS="$CFLAGS"
   7791 
   7792 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7793 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7794 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7795 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7796 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7797   $as_echo_n "(cached) " >&6
   7798 else
   7799   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7800 /* end confdefs.h.  */
   7801 int i;
   7802 _ACEOF
   7803 if ac_fn_c_try_compile "$LINENO"; then :
   7804   xorg_cv_cc_flag_unknown_warning_option=yes
   7805 else
   7806   xorg_cv_cc_flag_unknown_warning_option=no
   7807 fi
   7808 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7809 fi
   7810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7811 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7812 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7813 	CFLAGS="$xorg_testset_save_CFLAGS"
   7814 fi
   7815 
   7816 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7817 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7818 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7819 	fi
   7820 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7821 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7822 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7823 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7824   $as_echo_n "(cached) " >&6
   7825 else
   7826   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7827 /* end confdefs.h.  */
   7828 int i;
   7829 _ACEOF
   7830 if ac_fn_c_try_compile "$LINENO"; then :
   7831   xorg_cv_cc_flag_unused_command_line_argument=yes
   7832 else
   7833   xorg_cv_cc_flag_unused_command_line_argument=no
   7834 fi
   7835 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7836 fi
   7837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7838 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7839 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7840 	CFLAGS="$xorg_testset_save_CFLAGS"
   7841 fi
   7842 
   7843 found="no"
   7844 
   7845 	if test $found = "no" ; then
   7846 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7847 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7848 		fi
   7849 
   7850 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7851 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7852 		fi
   7853 
   7854 		CFLAGS="$CFLAGS -Werror=array-bounds"
   7855 
   7856 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5
   7857 $as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; }
   7858 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh`
   7859 		if eval \${$cacheid+:} false; then :
   7860   $as_echo_n "(cached) " >&6
   7861 else
   7862   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7863 /* end confdefs.h.  */
   7864 int i;
   7865 int
   7866 main ()
   7867 {
   7868 
   7869   ;
   7870   return 0;
   7871 }
   7872 _ACEOF
   7873 if ac_fn_c_try_link "$LINENO"; then :
   7874   eval $cacheid=yes
   7875 else
   7876   eval $cacheid=no
   7877 fi
   7878 rm -f core conftest.err conftest.$ac_objext \
   7879     conftest$ac_exeext conftest.$ac_ext
   7880 fi
   7881 
   7882 
   7883 		CFLAGS="$xorg_testset_save_CFLAGS"
   7884 
   7885 		eval supported=\$$cacheid
   7886 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7887 $as_echo "$supported" >&6; }
   7888 		if test "$supported" = "yes" ; then
   7889 			BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
   7890 			found="yes"
   7891 		fi
   7892 	fi
   7893 
   7894 
   7895 
   7896 
   7897 
   7898 
   7899 
   7900 
   7901 
   7902 
   7903 
   7904 
   7905 
   7906 
   7907 
   7908 xorg_testset_save_CFLAGS="$CFLAGS"
   7909 
   7910 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7911 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7912 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7913 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7914 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7915   $as_echo_n "(cached) " >&6
   7916 else
   7917   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7918 /* end confdefs.h.  */
   7919 int i;
   7920 _ACEOF
   7921 if ac_fn_c_try_compile "$LINENO"; then :
   7922   xorg_cv_cc_flag_unknown_warning_option=yes
   7923 else
   7924   xorg_cv_cc_flag_unknown_warning_option=no
   7925 fi
   7926 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7927 fi
   7928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7929 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7930 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7931 	CFLAGS="$xorg_testset_save_CFLAGS"
   7932 fi
   7933 
   7934 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7935 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7936 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7937 	fi
   7938 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7939 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7940 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7941 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7942   $as_echo_n "(cached) " >&6
   7943 else
   7944   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7945 /* end confdefs.h.  */
   7946 int i;
   7947 _ACEOF
   7948 if ac_fn_c_try_compile "$LINENO"; then :
   7949   xorg_cv_cc_flag_unused_command_line_argument=yes
   7950 else
   7951   xorg_cv_cc_flag_unused_command_line_argument=no
   7952 fi
   7953 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7954 fi
   7955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7956 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7957 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7958 	CFLAGS="$xorg_testset_save_CFLAGS"
   7959 fi
   7960 
   7961 found="no"
   7962 
   7963 	if test $found = "no" ; then
   7964 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7965 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7966 		fi
   7967 
   7968 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7969 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7970 		fi
   7971 
   7972 		CFLAGS="$CFLAGS -Werror=write-strings"
   7973 
   7974 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5
   7975 $as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; }
   7976 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh`
   7977 		if eval \${$cacheid+:} false; then :
   7978   $as_echo_n "(cached) " >&6
   7979 else
   7980   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7981 /* end confdefs.h.  */
   7982 int i;
   7983 int
   7984 main ()
   7985 {
   7986 
   7987   ;
   7988   return 0;
   7989 }
   7990 _ACEOF
   7991 if ac_fn_c_try_link "$LINENO"; then :
   7992   eval $cacheid=yes
   7993 else
   7994   eval $cacheid=no
   7995 fi
   7996 rm -f core conftest.err conftest.$ac_objext \
   7997     conftest$ac_exeext conftest.$ac_ext
   7998 fi
   7999 
   8000 
   8001 		CFLAGS="$xorg_testset_save_CFLAGS"
   8002 
   8003 		eval supported=\$$cacheid
   8004 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8005 $as_echo "$supported" >&6; }
   8006 		if test "$supported" = "yes" ; then
   8007 			BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
   8008 			found="yes"
   8009 		fi
   8010 	fi
   8011 
   8012 
   8013 
   8014 
   8015 
   8016 
   8017 
   8018 
   8019 
   8020 
   8021 
   8022 
   8023 
   8024 
   8025 
   8026 xorg_testset_save_CFLAGS="$CFLAGS"
   8027 
   8028 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8029 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8030 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8031 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8032 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8033   $as_echo_n "(cached) " >&6
   8034 else
   8035   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8036 /* end confdefs.h.  */
   8037 int i;
   8038 _ACEOF
   8039 if ac_fn_c_try_compile "$LINENO"; then :
   8040   xorg_cv_cc_flag_unknown_warning_option=yes
   8041 else
   8042   xorg_cv_cc_flag_unknown_warning_option=no
   8043 fi
   8044 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8045 fi
   8046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8047 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8048 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8049 	CFLAGS="$xorg_testset_save_CFLAGS"
   8050 fi
   8051 
   8052 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8053 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8054 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8055 	fi
   8056 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8057 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8058 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8059 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8060   $as_echo_n "(cached) " >&6
   8061 else
   8062   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8063 /* end confdefs.h.  */
   8064 int i;
   8065 _ACEOF
   8066 if ac_fn_c_try_compile "$LINENO"; then :
   8067   xorg_cv_cc_flag_unused_command_line_argument=yes
   8068 else
   8069   xorg_cv_cc_flag_unused_command_line_argument=no
   8070 fi
   8071 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8072 fi
   8073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8074 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8075 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8076 	CFLAGS="$xorg_testset_save_CFLAGS"
   8077 fi
   8078 
   8079 found="no"
   8080 
   8081 	if test $found = "no" ; then
   8082 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8083 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8084 		fi
   8085 
   8086 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8087 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8088 		fi
   8089 
   8090 		CFLAGS="$CFLAGS -Werror=address"
   8091 
   8092 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5
   8093 $as_echo_n "checking if $CC supports -Werror=address... " >&6; }
   8094 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh`
   8095 		if eval \${$cacheid+:} false; then :
   8096   $as_echo_n "(cached) " >&6
   8097 else
   8098   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8099 /* end confdefs.h.  */
   8100 int i;
   8101 int
   8102 main ()
   8103 {
   8104 
   8105   ;
   8106   return 0;
   8107 }
   8108 _ACEOF
   8109 if ac_fn_c_try_link "$LINENO"; then :
   8110   eval $cacheid=yes
   8111 else
   8112   eval $cacheid=no
   8113 fi
   8114 rm -f core conftest.err conftest.$ac_objext \
   8115     conftest$ac_exeext conftest.$ac_ext
   8116 fi
   8117 
   8118 
   8119 		CFLAGS="$xorg_testset_save_CFLAGS"
   8120 
   8121 		eval supported=\$$cacheid
   8122 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8123 $as_echo "$supported" >&6; }
   8124 		if test "$supported" = "yes" ; then
   8125 			BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
   8126 			found="yes"
   8127 		fi
   8128 	fi
   8129 
   8130 
   8131 
   8132 
   8133 
   8134 
   8135 
   8136 
   8137 
   8138 
   8139 
   8140 
   8141 
   8142 
   8143 
   8144 xorg_testset_save_CFLAGS="$CFLAGS"
   8145 
   8146 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8147 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8148 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8149 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8150 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8151   $as_echo_n "(cached) " >&6
   8152 else
   8153   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8154 /* end confdefs.h.  */
   8155 int i;
   8156 _ACEOF
   8157 if ac_fn_c_try_compile "$LINENO"; then :
   8158   xorg_cv_cc_flag_unknown_warning_option=yes
   8159 else
   8160   xorg_cv_cc_flag_unknown_warning_option=no
   8161 fi
   8162 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8163 fi
   8164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8165 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8166 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8167 	CFLAGS="$xorg_testset_save_CFLAGS"
   8168 fi
   8169 
   8170 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8171 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8172 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8173 	fi
   8174 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8175 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8176 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8177 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8178   $as_echo_n "(cached) " >&6
   8179 else
   8180   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8181 /* end confdefs.h.  */
   8182 int i;
   8183 _ACEOF
   8184 if ac_fn_c_try_compile "$LINENO"; then :
   8185   xorg_cv_cc_flag_unused_command_line_argument=yes
   8186 else
   8187   xorg_cv_cc_flag_unused_command_line_argument=no
   8188 fi
   8189 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8190 fi
   8191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8192 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8193 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8194 	CFLAGS="$xorg_testset_save_CFLAGS"
   8195 fi
   8196 
   8197 found="no"
   8198 
   8199 	if test $found = "no" ; then
   8200 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8201 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8202 		fi
   8203 
   8204 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8205 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8206 		fi
   8207 
   8208 		CFLAGS="$CFLAGS -Werror=int-to-pointer-cast"
   8209 
   8210 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5
   8211 $as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; }
   8212 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh`
   8213 		if eval \${$cacheid+:} false; then :
   8214   $as_echo_n "(cached) " >&6
   8215 else
   8216   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8217 /* end confdefs.h.  */
   8218 int i;
   8219 int
   8220 main ()
   8221 {
   8222 
   8223   ;
   8224   return 0;
   8225 }
   8226 _ACEOF
   8227 if ac_fn_c_try_link "$LINENO"; then :
   8228   eval $cacheid=yes
   8229 else
   8230   eval $cacheid=no
   8231 fi
   8232 rm -f core conftest.err conftest.$ac_objext \
   8233     conftest$ac_exeext conftest.$ac_ext
   8234 fi
   8235 
   8236 
   8237 		CFLAGS="$xorg_testset_save_CFLAGS"
   8238 
   8239 		eval supported=\$$cacheid
   8240 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8241 $as_echo "$supported" >&6; }
   8242 		if test "$supported" = "yes" ; then
   8243 			BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
   8244 			found="yes"
   8245 		fi
   8246 	fi
   8247 
   8248 	if test $found = "no" ; then
   8249 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8250 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8251 		fi
   8252 
   8253 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8254 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8255 		fi
   8256 
   8257 		CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8258 
   8259 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5
   8260 $as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
   8261 		cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh`
   8262 		if eval \${$cacheid+:} false; then :
   8263   $as_echo_n "(cached) " >&6
   8264 else
   8265   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8266 /* end confdefs.h.  */
   8267 int i;
   8268 int
   8269 main ()
   8270 {
   8271 
   8272   ;
   8273   return 0;
   8274 }
   8275 _ACEOF
   8276 if ac_fn_c_try_link "$LINENO"; then :
   8277   eval $cacheid=yes
   8278 else
   8279   eval $cacheid=no
   8280 fi
   8281 rm -f core conftest.err conftest.$ac_objext \
   8282     conftest$ac_exeext conftest.$ac_ext
   8283 fi
   8284 
   8285 
   8286 		CFLAGS="$xorg_testset_save_CFLAGS"
   8287 
   8288 		eval supported=\$$cacheid
   8289 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8290 $as_echo "$supported" >&6; }
   8291 		if test "$supported" = "yes" ; then
   8292 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8293 			found="yes"
   8294 		fi
   8295 	fi
   8296 
   8297 
   8298 
   8299 
   8300 
   8301 
   8302 
   8303 
   8304 
   8305 
   8306 
   8307 
   8308 
   8309 
   8310 
   8311 xorg_testset_save_CFLAGS="$CFLAGS"
   8312 
   8313 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8314 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8315 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8316 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8317 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8318   $as_echo_n "(cached) " >&6
   8319 else
   8320   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8321 /* end confdefs.h.  */
   8322 int i;
   8323 _ACEOF
   8324 if ac_fn_c_try_compile "$LINENO"; then :
   8325   xorg_cv_cc_flag_unknown_warning_option=yes
   8326 else
   8327   xorg_cv_cc_flag_unknown_warning_option=no
   8328 fi
   8329 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8330 fi
   8331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8332 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8333 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8334 	CFLAGS="$xorg_testset_save_CFLAGS"
   8335 fi
   8336 
   8337 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8338 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8339 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8340 	fi
   8341 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8342 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8343 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8344 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8345   $as_echo_n "(cached) " >&6
   8346 else
   8347   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8348 /* end confdefs.h.  */
   8349 int i;
   8350 _ACEOF
   8351 if ac_fn_c_try_compile "$LINENO"; then :
   8352   xorg_cv_cc_flag_unused_command_line_argument=yes
   8353 else
   8354   xorg_cv_cc_flag_unused_command_line_argument=no
   8355 fi
   8356 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8357 fi
   8358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8359 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8360 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8361 	CFLAGS="$xorg_testset_save_CFLAGS"
   8362 fi
   8363 
   8364 found="no"
   8365 
   8366 	if test $found = "no" ; then
   8367 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8368 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8369 		fi
   8370 
   8371 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8372 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8373 		fi
   8374 
   8375 		CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
   8376 
   8377 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5
   8378 $as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; }
   8379 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh`
   8380 		if eval \${$cacheid+:} false; then :
   8381   $as_echo_n "(cached) " >&6
   8382 else
   8383   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8384 /* end confdefs.h.  */
   8385 int i;
   8386 int
   8387 main ()
   8388 {
   8389 
   8390   ;
   8391   return 0;
   8392 }
   8393 _ACEOF
   8394 if ac_fn_c_try_link "$LINENO"; then :
   8395   eval $cacheid=yes
   8396 else
   8397   eval $cacheid=no
   8398 fi
   8399 rm -f core conftest.err conftest.$ac_objext \
   8400     conftest$ac_exeext conftest.$ac_ext
   8401 fi
   8402 
   8403 
   8404 		CFLAGS="$xorg_testset_save_CFLAGS"
   8405 
   8406 		eval supported=\$$cacheid
   8407 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8408 $as_echo "$supported" >&6; }
   8409 		if test "$supported" = "yes" ; then
   8410 			BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
   8411 			found="yes"
   8412 		fi
   8413 	fi
   8414 
   8415  # Also -errwarn=E_BAD_PTR_INT_COMBINATION
   8416 else
   8417 { $as_echo "$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
   8418 $as_echo "$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 $PACKAGE_BUGREPORT" >&2;}
   8419 
   8420 
   8421 
   8422 
   8423 
   8424 
   8425 
   8426 
   8427 
   8428 
   8429 
   8430 
   8431 
   8432 xorg_testset_save_CFLAGS="$CFLAGS"
   8433 
   8434 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8435 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8436 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8437 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8438 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8439   $as_echo_n "(cached) " >&6
   8440 else
   8441   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8442 /* end confdefs.h.  */
   8443 int i;
   8444 _ACEOF
   8445 if ac_fn_c_try_compile "$LINENO"; then :
   8446   xorg_cv_cc_flag_unknown_warning_option=yes
   8447 else
   8448   xorg_cv_cc_flag_unknown_warning_option=no
   8449 fi
   8450 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8451 fi
   8452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8453 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8454 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8455 	CFLAGS="$xorg_testset_save_CFLAGS"
   8456 fi
   8457 
   8458 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8459 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8460 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8461 	fi
   8462 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8463 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8464 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8465 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8466   $as_echo_n "(cached) " >&6
   8467 else
   8468   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8469 /* end confdefs.h.  */
   8470 int i;
   8471 _ACEOF
   8472 if ac_fn_c_try_compile "$LINENO"; then :
   8473   xorg_cv_cc_flag_unused_command_line_argument=yes
   8474 else
   8475   xorg_cv_cc_flag_unused_command_line_argument=no
   8476 fi
   8477 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8478 fi
   8479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8480 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8481 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8482 	CFLAGS="$xorg_testset_save_CFLAGS"
   8483 fi
   8484 
   8485 found="no"
   8486 
   8487 	if test $found = "no" ; then
   8488 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8489 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8490 		fi
   8491 
   8492 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8493 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8494 		fi
   8495 
   8496 		CFLAGS="$CFLAGS -Wimplicit"
   8497 
   8498 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5
   8499 $as_echo_n "checking if $CC supports -Wimplicit... " >&6; }
   8500 		cacheid=xorg_cv_cc_flag__Wimplicit
   8501 		if eval \${$cacheid+:} false; then :
   8502   $as_echo_n "(cached) " >&6
   8503 else
   8504   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8505 /* end confdefs.h.  */
   8506 int i;
   8507 int
   8508 main ()
   8509 {
   8510 
   8511   ;
   8512   return 0;
   8513 }
   8514 _ACEOF
   8515 if ac_fn_c_try_link "$LINENO"; then :
   8516   eval $cacheid=yes
   8517 else
   8518   eval $cacheid=no
   8519 fi
   8520 rm -f core conftest.err conftest.$ac_objext \
   8521     conftest$ac_exeext conftest.$ac_ext
   8522 fi
   8523 
   8524 
   8525 		CFLAGS="$xorg_testset_save_CFLAGS"
   8526 
   8527 		eval supported=\$$cacheid
   8528 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8529 $as_echo "$supported" >&6; }
   8530 		if test "$supported" = "yes" ; then
   8531 			BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
   8532 			found="yes"
   8533 		fi
   8534 	fi
   8535 
   8536 
   8537 
   8538 
   8539 
   8540 
   8541 
   8542 
   8543 
   8544 
   8545 
   8546 
   8547 
   8548 
   8549 
   8550 xorg_testset_save_CFLAGS="$CFLAGS"
   8551 
   8552 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8553 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8554 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8555 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8556 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8557   $as_echo_n "(cached) " >&6
   8558 else
   8559   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8560 /* end confdefs.h.  */
   8561 int i;
   8562 _ACEOF
   8563 if ac_fn_c_try_compile "$LINENO"; then :
   8564   xorg_cv_cc_flag_unknown_warning_option=yes
   8565 else
   8566   xorg_cv_cc_flag_unknown_warning_option=no
   8567 fi
   8568 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8569 fi
   8570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8571 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8572 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8573 	CFLAGS="$xorg_testset_save_CFLAGS"
   8574 fi
   8575 
   8576 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8577 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8578 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8579 	fi
   8580 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8581 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8582 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8583 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8584   $as_echo_n "(cached) " >&6
   8585 else
   8586   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8587 /* end confdefs.h.  */
   8588 int i;
   8589 _ACEOF
   8590 if ac_fn_c_try_compile "$LINENO"; then :
   8591   xorg_cv_cc_flag_unused_command_line_argument=yes
   8592 else
   8593   xorg_cv_cc_flag_unused_command_line_argument=no
   8594 fi
   8595 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8596 fi
   8597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8598 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8599 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8600 	CFLAGS="$xorg_testset_save_CFLAGS"
   8601 fi
   8602 
   8603 found="no"
   8604 
   8605 	if test $found = "no" ; then
   8606 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8607 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8608 		fi
   8609 
   8610 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8611 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8612 		fi
   8613 
   8614 		CFLAGS="$CFLAGS -Wnonnull"
   8615 
   8616 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5
   8617 $as_echo_n "checking if $CC supports -Wnonnull... " >&6; }
   8618 		cacheid=xorg_cv_cc_flag__Wnonnull
   8619 		if eval \${$cacheid+:} false; then :
   8620   $as_echo_n "(cached) " >&6
   8621 else
   8622   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8623 /* end confdefs.h.  */
   8624 int i;
   8625 int
   8626 main ()
   8627 {
   8628 
   8629   ;
   8630   return 0;
   8631 }
   8632 _ACEOF
   8633 if ac_fn_c_try_link "$LINENO"; then :
   8634   eval $cacheid=yes
   8635 else
   8636   eval $cacheid=no
   8637 fi
   8638 rm -f core conftest.err conftest.$ac_objext \
   8639     conftest$ac_exeext conftest.$ac_ext
   8640 fi
   8641 
   8642 
   8643 		CFLAGS="$xorg_testset_save_CFLAGS"
   8644 
   8645 		eval supported=\$$cacheid
   8646 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8647 $as_echo "$supported" >&6; }
   8648 		if test "$supported" = "yes" ; then
   8649 			BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
   8650 			found="yes"
   8651 		fi
   8652 	fi
   8653 
   8654 
   8655 
   8656 
   8657 
   8658 
   8659 
   8660 
   8661 
   8662 
   8663 
   8664 
   8665 
   8666 
   8667 
   8668 xorg_testset_save_CFLAGS="$CFLAGS"
   8669 
   8670 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8671 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8672 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8673 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8674 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8675   $as_echo_n "(cached) " >&6
   8676 else
   8677   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8678 /* end confdefs.h.  */
   8679 int i;
   8680 _ACEOF
   8681 if ac_fn_c_try_compile "$LINENO"; then :
   8682   xorg_cv_cc_flag_unknown_warning_option=yes
   8683 else
   8684   xorg_cv_cc_flag_unknown_warning_option=no
   8685 fi
   8686 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8687 fi
   8688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8689 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8690 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8691 	CFLAGS="$xorg_testset_save_CFLAGS"
   8692 fi
   8693 
   8694 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8695 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8696 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8697 	fi
   8698 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8699 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8700 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8701 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8702   $as_echo_n "(cached) " >&6
   8703 else
   8704   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8705 /* end confdefs.h.  */
   8706 int i;
   8707 _ACEOF
   8708 if ac_fn_c_try_compile "$LINENO"; then :
   8709   xorg_cv_cc_flag_unused_command_line_argument=yes
   8710 else
   8711   xorg_cv_cc_flag_unused_command_line_argument=no
   8712 fi
   8713 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8714 fi
   8715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8716 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8717 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8718 	CFLAGS="$xorg_testset_save_CFLAGS"
   8719 fi
   8720 
   8721 found="no"
   8722 
   8723 	if test $found = "no" ; then
   8724 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8725 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8726 		fi
   8727 
   8728 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8729 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8730 		fi
   8731 
   8732 		CFLAGS="$CFLAGS -Winit-self"
   8733 
   8734 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5
   8735 $as_echo_n "checking if $CC supports -Winit-self... " >&6; }
   8736 		cacheid=xorg_cv_cc_flag__Winit_self
   8737 		if eval \${$cacheid+:} false; then :
   8738   $as_echo_n "(cached) " >&6
   8739 else
   8740   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8741 /* end confdefs.h.  */
   8742 int i;
   8743 int
   8744 main ()
   8745 {
   8746 
   8747   ;
   8748   return 0;
   8749 }
   8750 _ACEOF
   8751 if ac_fn_c_try_link "$LINENO"; then :
   8752   eval $cacheid=yes
   8753 else
   8754   eval $cacheid=no
   8755 fi
   8756 rm -f core conftest.err conftest.$ac_objext \
   8757     conftest$ac_exeext conftest.$ac_ext
   8758 fi
   8759 
   8760 
   8761 		CFLAGS="$xorg_testset_save_CFLAGS"
   8762 
   8763 		eval supported=\$$cacheid
   8764 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8765 $as_echo "$supported" >&6; }
   8766 		if test "$supported" = "yes" ; then
   8767 			BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
   8768 			found="yes"
   8769 		fi
   8770 	fi
   8771 
   8772 
   8773 
   8774 
   8775 
   8776 
   8777 
   8778 
   8779 
   8780 
   8781 
   8782 
   8783 
   8784 
   8785 
   8786 xorg_testset_save_CFLAGS="$CFLAGS"
   8787 
   8788 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8789 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8790 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8791 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8792 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8793   $as_echo_n "(cached) " >&6
   8794 else
   8795   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8796 /* end confdefs.h.  */
   8797 int i;
   8798 _ACEOF
   8799 if ac_fn_c_try_compile "$LINENO"; then :
   8800   xorg_cv_cc_flag_unknown_warning_option=yes
   8801 else
   8802   xorg_cv_cc_flag_unknown_warning_option=no
   8803 fi
   8804 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8805 fi
   8806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8807 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8808 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8809 	CFLAGS="$xorg_testset_save_CFLAGS"
   8810 fi
   8811 
   8812 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8813 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8814 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8815 	fi
   8816 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8817 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8818 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8819 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8820   $as_echo_n "(cached) " >&6
   8821 else
   8822   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8823 /* end confdefs.h.  */
   8824 int i;
   8825 _ACEOF
   8826 if ac_fn_c_try_compile "$LINENO"; then :
   8827   xorg_cv_cc_flag_unused_command_line_argument=yes
   8828 else
   8829   xorg_cv_cc_flag_unused_command_line_argument=no
   8830 fi
   8831 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8832 fi
   8833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8834 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8835 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8836 	CFLAGS="$xorg_testset_save_CFLAGS"
   8837 fi
   8838 
   8839 found="no"
   8840 
   8841 	if test $found = "no" ; then
   8842 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8843 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8844 		fi
   8845 
   8846 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8847 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8848 		fi
   8849 
   8850 		CFLAGS="$CFLAGS -Wmain"
   8851 
   8852 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5
   8853 $as_echo_n "checking if $CC supports -Wmain... " >&6; }
   8854 		cacheid=xorg_cv_cc_flag__Wmain
   8855 		if eval \${$cacheid+:} false; then :
   8856   $as_echo_n "(cached) " >&6
   8857 else
   8858   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8859 /* end confdefs.h.  */
   8860 int i;
   8861 int
   8862 main ()
   8863 {
   8864 
   8865   ;
   8866   return 0;
   8867 }
   8868 _ACEOF
   8869 if ac_fn_c_try_link "$LINENO"; then :
   8870   eval $cacheid=yes
   8871 else
   8872   eval $cacheid=no
   8873 fi
   8874 rm -f core conftest.err conftest.$ac_objext \
   8875     conftest$ac_exeext conftest.$ac_ext
   8876 fi
   8877 
   8878 
   8879 		CFLAGS="$xorg_testset_save_CFLAGS"
   8880 
   8881 		eval supported=\$$cacheid
   8882 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8883 $as_echo "$supported" >&6; }
   8884 		if test "$supported" = "yes" ; then
   8885 			BASE_CFLAGS="$BASE_CFLAGS -Wmain"
   8886 			found="yes"
   8887 		fi
   8888 	fi
   8889 
   8890 
   8891 
   8892 
   8893 
   8894 
   8895 
   8896 
   8897 
   8898 
   8899 
   8900 
   8901 
   8902 
   8903 
   8904 xorg_testset_save_CFLAGS="$CFLAGS"
   8905 
   8906 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8907 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8908 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8909 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8910 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8911   $as_echo_n "(cached) " >&6
   8912 else
   8913   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8914 /* end confdefs.h.  */
   8915 int i;
   8916 _ACEOF
   8917 if ac_fn_c_try_compile "$LINENO"; then :
   8918   xorg_cv_cc_flag_unknown_warning_option=yes
   8919 else
   8920   xorg_cv_cc_flag_unknown_warning_option=no
   8921 fi
   8922 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8923 fi
   8924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8925 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8926 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8927 	CFLAGS="$xorg_testset_save_CFLAGS"
   8928 fi
   8929 
   8930 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8931 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8932 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8933 	fi
   8934 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8935 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8936 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8937 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8938   $as_echo_n "(cached) " >&6
   8939 else
   8940   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8941 /* end confdefs.h.  */
   8942 int i;
   8943 _ACEOF
   8944 if ac_fn_c_try_compile "$LINENO"; then :
   8945   xorg_cv_cc_flag_unused_command_line_argument=yes
   8946 else
   8947   xorg_cv_cc_flag_unused_command_line_argument=no
   8948 fi
   8949 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8950 fi
   8951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8952 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8953 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8954 	CFLAGS="$xorg_testset_save_CFLAGS"
   8955 fi
   8956 
   8957 found="no"
   8958 
   8959 	if test $found = "no" ; then
   8960 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8961 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8962 		fi
   8963 
   8964 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8965 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8966 		fi
   8967 
   8968 		CFLAGS="$CFLAGS -Wmissing-braces"
   8969 
   8970 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5
   8971 $as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; }
   8972 		cacheid=xorg_cv_cc_flag__Wmissing_braces
   8973 		if eval \${$cacheid+:} false; then :
   8974   $as_echo_n "(cached) " >&6
   8975 else
   8976   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8977 /* end confdefs.h.  */
   8978 int i;
   8979 int
   8980 main ()
   8981 {
   8982 
   8983   ;
   8984   return 0;
   8985 }
   8986 _ACEOF
   8987 if ac_fn_c_try_link "$LINENO"; then :
   8988   eval $cacheid=yes
   8989 else
   8990   eval $cacheid=no
   8991 fi
   8992 rm -f core conftest.err conftest.$ac_objext \
   8993     conftest$ac_exeext conftest.$ac_ext
   8994 fi
   8995 
   8996 
   8997 		CFLAGS="$xorg_testset_save_CFLAGS"
   8998 
   8999 		eval supported=\$$cacheid
   9000 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9001 $as_echo "$supported" >&6; }
   9002 		if test "$supported" = "yes" ; then
   9003 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
   9004 			found="yes"
   9005 		fi
   9006 	fi
   9007 
   9008 
   9009 
   9010 
   9011 
   9012 
   9013 
   9014 
   9015 
   9016 
   9017 
   9018 
   9019 
   9020 
   9021 
   9022 xorg_testset_save_CFLAGS="$CFLAGS"
   9023 
   9024 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9025 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9026 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9027 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9028 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9029   $as_echo_n "(cached) " >&6
   9030 else
   9031   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9032 /* end confdefs.h.  */
   9033 int i;
   9034 _ACEOF
   9035 if ac_fn_c_try_compile "$LINENO"; then :
   9036   xorg_cv_cc_flag_unknown_warning_option=yes
   9037 else
   9038   xorg_cv_cc_flag_unknown_warning_option=no
   9039 fi
   9040 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9041 fi
   9042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9043 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9044 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9045 	CFLAGS="$xorg_testset_save_CFLAGS"
   9046 fi
   9047 
   9048 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9049 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9050 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9051 	fi
   9052 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9053 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9054 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9055 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9056   $as_echo_n "(cached) " >&6
   9057 else
   9058   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9059 /* end confdefs.h.  */
   9060 int i;
   9061 _ACEOF
   9062 if ac_fn_c_try_compile "$LINENO"; then :
   9063   xorg_cv_cc_flag_unused_command_line_argument=yes
   9064 else
   9065   xorg_cv_cc_flag_unused_command_line_argument=no
   9066 fi
   9067 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9068 fi
   9069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9070 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9071 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9072 	CFLAGS="$xorg_testset_save_CFLAGS"
   9073 fi
   9074 
   9075 found="no"
   9076 
   9077 	if test $found = "no" ; then
   9078 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9079 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9080 		fi
   9081 
   9082 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9083 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9084 		fi
   9085 
   9086 		CFLAGS="$CFLAGS -Wsequence-point"
   9087 
   9088 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5
   9089 $as_echo_n "checking if $CC supports -Wsequence-point... " >&6; }
   9090 		cacheid=xorg_cv_cc_flag__Wsequence_point
   9091 		if eval \${$cacheid+:} false; then :
   9092   $as_echo_n "(cached) " >&6
   9093 else
   9094   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9095 /* end confdefs.h.  */
   9096 int i;
   9097 int
   9098 main ()
   9099 {
   9100 
   9101   ;
   9102   return 0;
   9103 }
   9104 _ACEOF
   9105 if ac_fn_c_try_link "$LINENO"; then :
   9106   eval $cacheid=yes
   9107 else
   9108   eval $cacheid=no
   9109 fi
   9110 rm -f core conftest.err conftest.$ac_objext \
   9111     conftest$ac_exeext conftest.$ac_ext
   9112 fi
   9113 
   9114 
   9115 		CFLAGS="$xorg_testset_save_CFLAGS"
   9116 
   9117 		eval supported=\$$cacheid
   9118 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9119 $as_echo "$supported" >&6; }
   9120 		if test "$supported" = "yes" ; then
   9121 			BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
   9122 			found="yes"
   9123 		fi
   9124 	fi
   9125 
   9126 
   9127 
   9128 
   9129 
   9130 
   9131 
   9132 
   9133 
   9134 
   9135 
   9136 
   9137 
   9138 
   9139 
   9140 xorg_testset_save_CFLAGS="$CFLAGS"
   9141 
   9142 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9143 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9144 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9145 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9146 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9147   $as_echo_n "(cached) " >&6
   9148 else
   9149   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9150 /* end confdefs.h.  */
   9151 int i;
   9152 _ACEOF
   9153 if ac_fn_c_try_compile "$LINENO"; then :
   9154   xorg_cv_cc_flag_unknown_warning_option=yes
   9155 else
   9156   xorg_cv_cc_flag_unknown_warning_option=no
   9157 fi
   9158 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9159 fi
   9160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9161 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9162 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9163 	CFLAGS="$xorg_testset_save_CFLAGS"
   9164 fi
   9165 
   9166 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9167 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9168 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9169 	fi
   9170 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9171 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9172 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9173 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9174   $as_echo_n "(cached) " >&6
   9175 else
   9176   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9177 /* end confdefs.h.  */
   9178 int i;
   9179 _ACEOF
   9180 if ac_fn_c_try_compile "$LINENO"; then :
   9181   xorg_cv_cc_flag_unused_command_line_argument=yes
   9182 else
   9183   xorg_cv_cc_flag_unused_command_line_argument=no
   9184 fi
   9185 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9186 fi
   9187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9188 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9189 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9190 	CFLAGS="$xorg_testset_save_CFLAGS"
   9191 fi
   9192 
   9193 found="no"
   9194 
   9195 	if test $found = "no" ; then
   9196 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9197 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9198 		fi
   9199 
   9200 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9201 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9202 		fi
   9203 
   9204 		CFLAGS="$CFLAGS -Wreturn-type"
   9205 
   9206 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5
   9207 $as_echo_n "checking if $CC supports -Wreturn-type... " >&6; }
   9208 		cacheid=xorg_cv_cc_flag__Wreturn_type
   9209 		if eval \${$cacheid+:} false; then :
   9210   $as_echo_n "(cached) " >&6
   9211 else
   9212   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9213 /* end confdefs.h.  */
   9214 int i;
   9215 int
   9216 main ()
   9217 {
   9218 
   9219   ;
   9220   return 0;
   9221 }
   9222 _ACEOF
   9223 if ac_fn_c_try_link "$LINENO"; then :
   9224   eval $cacheid=yes
   9225 else
   9226   eval $cacheid=no
   9227 fi
   9228 rm -f core conftest.err conftest.$ac_objext \
   9229     conftest$ac_exeext conftest.$ac_ext
   9230 fi
   9231 
   9232 
   9233 		CFLAGS="$xorg_testset_save_CFLAGS"
   9234 
   9235 		eval supported=\$$cacheid
   9236 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9237 $as_echo "$supported" >&6; }
   9238 		if test "$supported" = "yes" ; then
   9239 			BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
   9240 			found="yes"
   9241 		fi
   9242 	fi
   9243 
   9244 
   9245 
   9246 
   9247 
   9248 
   9249 
   9250 
   9251 
   9252 
   9253 
   9254 
   9255 
   9256 
   9257 
   9258 xorg_testset_save_CFLAGS="$CFLAGS"
   9259 
   9260 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9261 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9262 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9263 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9264 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9265   $as_echo_n "(cached) " >&6
   9266 else
   9267   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9268 /* end confdefs.h.  */
   9269 int i;
   9270 _ACEOF
   9271 if ac_fn_c_try_compile "$LINENO"; then :
   9272   xorg_cv_cc_flag_unknown_warning_option=yes
   9273 else
   9274   xorg_cv_cc_flag_unknown_warning_option=no
   9275 fi
   9276 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9277 fi
   9278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9279 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9280 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9281 	CFLAGS="$xorg_testset_save_CFLAGS"
   9282 fi
   9283 
   9284 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9285 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9286 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9287 	fi
   9288 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9289 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9290 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9291 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9292   $as_echo_n "(cached) " >&6
   9293 else
   9294   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9295 /* end confdefs.h.  */
   9296 int i;
   9297 _ACEOF
   9298 if ac_fn_c_try_compile "$LINENO"; then :
   9299   xorg_cv_cc_flag_unused_command_line_argument=yes
   9300 else
   9301   xorg_cv_cc_flag_unused_command_line_argument=no
   9302 fi
   9303 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9304 fi
   9305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9306 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9307 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9308 	CFLAGS="$xorg_testset_save_CFLAGS"
   9309 fi
   9310 
   9311 found="no"
   9312 
   9313 	if test $found = "no" ; then
   9314 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9315 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9316 		fi
   9317 
   9318 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9319 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9320 		fi
   9321 
   9322 		CFLAGS="$CFLAGS -Wtrigraphs"
   9323 
   9324 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5
   9325 $as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; }
   9326 		cacheid=xorg_cv_cc_flag__Wtrigraphs
   9327 		if eval \${$cacheid+:} false; then :
   9328   $as_echo_n "(cached) " >&6
   9329 else
   9330   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9331 /* end confdefs.h.  */
   9332 int i;
   9333 int
   9334 main ()
   9335 {
   9336 
   9337   ;
   9338   return 0;
   9339 }
   9340 _ACEOF
   9341 if ac_fn_c_try_link "$LINENO"; then :
   9342   eval $cacheid=yes
   9343 else
   9344   eval $cacheid=no
   9345 fi
   9346 rm -f core conftest.err conftest.$ac_objext \
   9347     conftest$ac_exeext conftest.$ac_ext
   9348 fi
   9349 
   9350 
   9351 		CFLAGS="$xorg_testset_save_CFLAGS"
   9352 
   9353 		eval supported=\$$cacheid
   9354 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9355 $as_echo "$supported" >&6; }
   9356 		if test "$supported" = "yes" ; then
   9357 			BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
   9358 			found="yes"
   9359 		fi
   9360 	fi
   9361 
   9362 
   9363 
   9364 
   9365 
   9366 
   9367 
   9368 
   9369 
   9370 
   9371 
   9372 
   9373 
   9374 
   9375 
   9376 xorg_testset_save_CFLAGS="$CFLAGS"
   9377 
   9378 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9379 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9380 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9381 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9382 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9383   $as_echo_n "(cached) " >&6
   9384 else
   9385   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9386 /* end confdefs.h.  */
   9387 int i;
   9388 _ACEOF
   9389 if ac_fn_c_try_compile "$LINENO"; then :
   9390   xorg_cv_cc_flag_unknown_warning_option=yes
   9391 else
   9392   xorg_cv_cc_flag_unknown_warning_option=no
   9393 fi
   9394 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9395 fi
   9396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9397 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9398 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9399 	CFLAGS="$xorg_testset_save_CFLAGS"
   9400 fi
   9401 
   9402 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9403 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9404 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9405 	fi
   9406 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9407 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9408 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9409 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9410   $as_echo_n "(cached) " >&6
   9411 else
   9412   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9413 /* end confdefs.h.  */
   9414 int i;
   9415 _ACEOF
   9416 if ac_fn_c_try_compile "$LINENO"; then :
   9417   xorg_cv_cc_flag_unused_command_line_argument=yes
   9418 else
   9419   xorg_cv_cc_flag_unused_command_line_argument=no
   9420 fi
   9421 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9422 fi
   9423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9424 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9425 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9426 	CFLAGS="$xorg_testset_save_CFLAGS"
   9427 fi
   9428 
   9429 found="no"
   9430 
   9431 	if test $found = "no" ; then
   9432 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9433 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9434 		fi
   9435 
   9436 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9437 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9438 		fi
   9439 
   9440 		CFLAGS="$CFLAGS -Warray-bounds"
   9441 
   9442 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5
   9443 $as_echo_n "checking if $CC supports -Warray-bounds... " >&6; }
   9444 		cacheid=xorg_cv_cc_flag__Warray_bounds
   9445 		if eval \${$cacheid+:} false; then :
   9446   $as_echo_n "(cached) " >&6
   9447 else
   9448   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9449 /* end confdefs.h.  */
   9450 int i;
   9451 int
   9452 main ()
   9453 {
   9454 
   9455   ;
   9456   return 0;
   9457 }
   9458 _ACEOF
   9459 if ac_fn_c_try_link "$LINENO"; then :
   9460   eval $cacheid=yes
   9461 else
   9462   eval $cacheid=no
   9463 fi
   9464 rm -f core conftest.err conftest.$ac_objext \
   9465     conftest$ac_exeext conftest.$ac_ext
   9466 fi
   9467 
   9468 
   9469 		CFLAGS="$xorg_testset_save_CFLAGS"
   9470 
   9471 		eval supported=\$$cacheid
   9472 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9473 $as_echo "$supported" >&6; }
   9474 		if test "$supported" = "yes" ; then
   9475 			BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
   9476 			found="yes"
   9477 		fi
   9478 	fi
   9479 
   9480 
   9481 
   9482 
   9483 
   9484 
   9485 
   9486 
   9487 
   9488 
   9489 
   9490 
   9491 
   9492 
   9493 
   9494 xorg_testset_save_CFLAGS="$CFLAGS"
   9495 
   9496 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9497 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9498 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9499 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9500 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9501   $as_echo_n "(cached) " >&6
   9502 else
   9503   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9504 /* end confdefs.h.  */
   9505 int i;
   9506 _ACEOF
   9507 if ac_fn_c_try_compile "$LINENO"; then :
   9508   xorg_cv_cc_flag_unknown_warning_option=yes
   9509 else
   9510   xorg_cv_cc_flag_unknown_warning_option=no
   9511 fi
   9512 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9513 fi
   9514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9515 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9516 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9517 	CFLAGS="$xorg_testset_save_CFLAGS"
   9518 fi
   9519 
   9520 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9521 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9522 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9523 	fi
   9524 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9525 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9526 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9527 if ${xorg_cv_cc_flag_unused_command_line_argument+:} 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 _ACEOF
   9534 if ac_fn_c_try_compile "$LINENO"; then :
   9535   xorg_cv_cc_flag_unused_command_line_argument=yes
   9536 else
   9537   xorg_cv_cc_flag_unused_command_line_argument=no
   9538 fi
   9539 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9540 fi
   9541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9542 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9543 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9544 	CFLAGS="$xorg_testset_save_CFLAGS"
   9545 fi
   9546 
   9547 found="no"
   9548 
   9549 	if test $found = "no" ; then
   9550 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9551 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9552 		fi
   9553 
   9554 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9555 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9556 		fi
   9557 
   9558 		CFLAGS="$CFLAGS -Wwrite-strings"
   9559 
   9560 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5
   9561 $as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; }
   9562 		cacheid=xorg_cv_cc_flag__Wwrite_strings
   9563 		if eval \${$cacheid+:} false; then :
   9564   $as_echo_n "(cached) " >&6
   9565 else
   9566   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9567 /* end confdefs.h.  */
   9568 int i;
   9569 int
   9570 main ()
   9571 {
   9572 
   9573   ;
   9574   return 0;
   9575 }
   9576 _ACEOF
   9577 if ac_fn_c_try_link "$LINENO"; then :
   9578   eval $cacheid=yes
   9579 else
   9580   eval $cacheid=no
   9581 fi
   9582 rm -f core conftest.err conftest.$ac_objext \
   9583     conftest$ac_exeext conftest.$ac_ext
   9584 fi
   9585 
   9586 
   9587 		CFLAGS="$xorg_testset_save_CFLAGS"
   9588 
   9589 		eval supported=\$$cacheid
   9590 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9591 $as_echo "$supported" >&6; }
   9592 		if test "$supported" = "yes" ; then
   9593 			BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
   9594 			found="yes"
   9595 		fi
   9596 	fi
   9597 
   9598 
   9599 
   9600 
   9601 
   9602 
   9603 
   9604 
   9605 
   9606 
   9607 
   9608 
   9609 
   9610 
   9611 
   9612 xorg_testset_save_CFLAGS="$CFLAGS"
   9613 
   9614 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9615 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9616 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9617 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9618 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9619   $as_echo_n "(cached) " >&6
   9620 else
   9621   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9622 /* end confdefs.h.  */
   9623 int i;
   9624 _ACEOF
   9625 if ac_fn_c_try_compile "$LINENO"; then :
   9626   xorg_cv_cc_flag_unknown_warning_option=yes
   9627 else
   9628   xorg_cv_cc_flag_unknown_warning_option=no
   9629 fi
   9630 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9631 fi
   9632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9633 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9634 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9635 	CFLAGS="$xorg_testset_save_CFLAGS"
   9636 fi
   9637 
   9638 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9639 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9640 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9641 	fi
   9642 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9643 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9644 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9645 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9646   $as_echo_n "(cached) " >&6
   9647 else
   9648   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9649 /* end confdefs.h.  */
   9650 int i;
   9651 _ACEOF
   9652 if ac_fn_c_try_compile "$LINENO"; then :
   9653   xorg_cv_cc_flag_unused_command_line_argument=yes
   9654 else
   9655   xorg_cv_cc_flag_unused_command_line_argument=no
   9656 fi
   9657 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9658 fi
   9659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9660 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9661 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9662 	CFLAGS="$xorg_testset_save_CFLAGS"
   9663 fi
   9664 
   9665 found="no"
   9666 
   9667 	if test $found = "no" ; then
   9668 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9669 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9670 		fi
   9671 
   9672 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9673 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9674 		fi
   9675 
   9676 		CFLAGS="$CFLAGS -Waddress"
   9677 
   9678 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5
   9679 $as_echo_n "checking if $CC supports -Waddress... " >&6; }
   9680 		cacheid=xorg_cv_cc_flag__Waddress
   9681 		if eval \${$cacheid+:} false; then :
   9682   $as_echo_n "(cached) " >&6
   9683 else
   9684   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9685 /* end confdefs.h.  */
   9686 int i;
   9687 int
   9688 main ()
   9689 {
   9690 
   9691   ;
   9692   return 0;
   9693 }
   9694 _ACEOF
   9695 if ac_fn_c_try_link "$LINENO"; then :
   9696   eval $cacheid=yes
   9697 else
   9698   eval $cacheid=no
   9699 fi
   9700 rm -f core conftest.err conftest.$ac_objext \
   9701     conftest$ac_exeext conftest.$ac_ext
   9702 fi
   9703 
   9704 
   9705 		CFLAGS="$xorg_testset_save_CFLAGS"
   9706 
   9707 		eval supported=\$$cacheid
   9708 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9709 $as_echo "$supported" >&6; }
   9710 		if test "$supported" = "yes" ; then
   9711 			BASE_CFLAGS="$BASE_CFLAGS -Waddress"
   9712 			found="yes"
   9713 		fi
   9714 	fi
   9715 
   9716 
   9717 
   9718 
   9719 
   9720 
   9721 
   9722 
   9723 
   9724 
   9725 
   9726 
   9727 
   9728 
   9729 
   9730 xorg_testset_save_CFLAGS="$CFLAGS"
   9731 
   9732 if test "x$xorg_testset_cc_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_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9753 	CFLAGS="$xorg_testset_save_CFLAGS"
   9754 fi
   9755 
   9756 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9757 	if test "x$xorg_testset_cc_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_cc_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 -Wint-to-pointer-cast"
   9795 
   9796 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5
   9797 $as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; }
   9798 		cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast
   9799 		if eval \${$cacheid+:} 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 $cacheid=yes
   9815 else
   9816   eval $cacheid=no
   9817 fi
   9818 rm -f core conftest.err conftest.$ac_objext \
   9819     conftest$ac_exeext conftest.$ac_ext
   9820 fi
   9821 
   9822 
   9823 		CFLAGS="$xorg_testset_save_CFLAGS"
   9824 
   9825 		eval supported=\$$cacheid
   9826 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9827 $as_echo "$supported" >&6; }
   9828 		if test "$supported" = "yes" ; then
   9829 			BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
   9830 			found="yes"
   9831 		fi
   9832 	fi
   9833 
   9834 
   9835 
   9836 
   9837 
   9838 
   9839 
   9840 
   9841 
   9842 
   9843 
   9844 
   9845 
   9846 
   9847 
   9848 xorg_testset_save_CFLAGS="$CFLAGS"
   9849 
   9850 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9851 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9852 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9853 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9854 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9855   $as_echo_n "(cached) " >&6
   9856 else
   9857   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9858 /* end confdefs.h.  */
   9859 int i;
   9860 _ACEOF
   9861 if ac_fn_c_try_compile "$LINENO"; then :
   9862   xorg_cv_cc_flag_unknown_warning_option=yes
   9863 else
   9864   xorg_cv_cc_flag_unknown_warning_option=no
   9865 fi
   9866 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9867 fi
   9868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9869 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9870 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9871 	CFLAGS="$xorg_testset_save_CFLAGS"
   9872 fi
   9873 
   9874 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9875 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9876 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9877 	fi
   9878 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9879 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9880 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9881 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9882   $as_echo_n "(cached) " >&6
   9883 else
   9884   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9885 /* end confdefs.h.  */
   9886 int i;
   9887 _ACEOF
   9888 if ac_fn_c_try_compile "$LINENO"; then :
   9889   xorg_cv_cc_flag_unused_command_line_argument=yes
   9890 else
   9891   xorg_cv_cc_flag_unused_command_line_argument=no
   9892 fi
   9893 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9894 fi
   9895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9896 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9897 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9898 	CFLAGS="$xorg_testset_save_CFLAGS"
   9899 fi
   9900 
   9901 found="no"
   9902 
   9903 	if test $found = "no" ; then
   9904 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9905 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9906 		fi
   9907 
   9908 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9909 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9910 		fi
   9911 
   9912 		CFLAGS="$CFLAGS -Wpointer-to-int-cast"
   9913 
   9914 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5
   9915 $as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; }
   9916 		cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast
   9917 		if eval \${$cacheid+:} false; then :
   9918   $as_echo_n "(cached) " >&6
   9919 else
   9920   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9921 /* end confdefs.h.  */
   9922 int i;
   9923 int
   9924 main ()
   9925 {
   9926 
   9927   ;
   9928   return 0;
   9929 }
   9930 _ACEOF
   9931 if ac_fn_c_try_link "$LINENO"; then :
   9932   eval $cacheid=yes
   9933 else
   9934   eval $cacheid=no
   9935 fi
   9936 rm -f core conftest.err conftest.$ac_objext \
   9937     conftest$ac_exeext conftest.$ac_ext
   9938 fi
   9939 
   9940 
   9941 		CFLAGS="$xorg_testset_save_CFLAGS"
   9942 
   9943 		eval supported=\$$cacheid
   9944 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9945 $as_echo "$supported" >&6; }
   9946 		if test "$supported" = "yes" ; then
   9947 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
   9948 			found="yes"
   9949 		fi
   9950 	fi
   9951 
   9952 
   9953 fi
   9954 
   9955 
   9956 
   9957 
   9958 
   9959 
   9960 
   9961 		CWARNFLAGS="$BASE_CFLAGS"
   9962 		if  test "x$GCC" = xyes ; then
   9963 		    CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
   9964 		fi
   9965 
   9966 
   9967 
   9968 
   9969 
   9970 
   9971 
   9972 
   9973 # Check whether --enable-strict-compilation was given.
   9974 if test "${enable_strict_compilation+set}" = set; then :
   9975   enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
   9976 else
   9977   STRICT_COMPILE=no
   9978 fi
   9979 
   9980 
   9981 
   9982 
   9983 
   9984 
   9985 STRICT_CFLAGS=""
   9986 
   9987 
   9988 
   9989 
   9990 
   9991 
   9992 
   9993 
   9994 
   9995 
   9996 
   9997 
   9998 
   9999 xorg_testset_save_CFLAGS="$CFLAGS"
   10000 
   10001 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10002 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10003 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10004 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10005 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   10006   $as_echo_n "(cached) " >&6
   10007 else
   10008   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10009 /* end confdefs.h.  */
   10010 int i;
   10011 _ACEOF
   10012 if ac_fn_c_try_compile "$LINENO"; then :
   10013   xorg_cv_cc_flag_unknown_warning_option=yes
   10014 else
   10015   xorg_cv_cc_flag_unknown_warning_option=no
   10016 fi
   10017 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10018 fi
   10019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10020 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10021 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10022 	CFLAGS="$xorg_testset_save_CFLAGS"
   10023 fi
   10024 
   10025 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10026 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10027 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10028 	fi
   10029 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10030 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10031 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10032 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   10033   $as_echo_n "(cached) " >&6
   10034 else
   10035   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10036 /* end confdefs.h.  */
   10037 int i;
   10038 _ACEOF
   10039 if ac_fn_c_try_compile "$LINENO"; then :
   10040   xorg_cv_cc_flag_unused_command_line_argument=yes
   10041 else
   10042   xorg_cv_cc_flag_unused_command_line_argument=no
   10043 fi
   10044 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10045 fi
   10046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10047 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10048 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10049 	CFLAGS="$xorg_testset_save_CFLAGS"
   10050 fi
   10051 
   10052 found="no"
   10053 
   10054 	if test $found = "no" ; then
   10055 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10056 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10057 		fi
   10058 
   10059 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   10060 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10061 		fi
   10062 
   10063 		CFLAGS="$CFLAGS -pedantic"
   10064 
   10065 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5
   10066 $as_echo_n "checking if $CC supports -pedantic... " >&6; }
   10067 		cacheid=xorg_cv_cc_flag__pedantic
   10068 		if eval \${$cacheid+:} false; then :
   10069   $as_echo_n "(cached) " >&6
   10070 else
   10071   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10072 /* end confdefs.h.  */
   10073 int i;
   10074 int
   10075 main ()
   10076 {
   10077 
   10078   ;
   10079   return 0;
   10080 }
   10081 _ACEOF
   10082 if ac_fn_c_try_link "$LINENO"; then :
   10083   eval $cacheid=yes
   10084 else
   10085   eval $cacheid=no
   10086 fi
   10087 rm -f core conftest.err conftest.$ac_objext \
   10088     conftest$ac_exeext conftest.$ac_ext
   10089 fi
   10090 
   10091 
   10092 		CFLAGS="$xorg_testset_save_CFLAGS"
   10093 
   10094 		eval supported=\$$cacheid
   10095 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10096 $as_echo "$supported" >&6; }
   10097 		if test "$supported" = "yes" ; then
   10098 			STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
   10099 			found="yes"
   10100 		fi
   10101 	fi
   10102 
   10103 
   10104 
   10105 
   10106 
   10107 
   10108 
   10109 
   10110 
   10111 
   10112 
   10113 
   10114 
   10115 
   10116 
   10117 xorg_testset_save_CFLAGS="$CFLAGS"
   10118 
   10119 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10120 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10121 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10122 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10123 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   10124   $as_echo_n "(cached) " >&6
   10125 else
   10126   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10127 /* end confdefs.h.  */
   10128 int i;
   10129 _ACEOF
   10130 if ac_fn_c_try_compile "$LINENO"; then :
   10131   xorg_cv_cc_flag_unknown_warning_option=yes
   10132 else
   10133   xorg_cv_cc_flag_unknown_warning_option=no
   10134 fi
   10135 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10136 fi
   10137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10138 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10139 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10140 	CFLAGS="$xorg_testset_save_CFLAGS"
   10141 fi
   10142 
   10143 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10144 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10145 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10146 	fi
   10147 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10148 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10149 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10150 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   10151   $as_echo_n "(cached) " >&6
   10152 else
   10153   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10154 /* end confdefs.h.  */
   10155 int i;
   10156 _ACEOF
   10157 if ac_fn_c_try_compile "$LINENO"; then :
   10158   xorg_cv_cc_flag_unused_command_line_argument=yes
   10159 else
   10160   xorg_cv_cc_flag_unused_command_line_argument=no
   10161 fi
   10162 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10163 fi
   10164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10165 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10166 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10167 	CFLAGS="$xorg_testset_save_CFLAGS"
   10168 fi
   10169 
   10170 found="no"
   10171 
   10172 	if test $found = "no" ; then
   10173 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10174 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10175 		fi
   10176 
   10177 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   10178 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10179 		fi
   10180 
   10181 		CFLAGS="$CFLAGS -Werror"
   10182 
   10183 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5
   10184 $as_echo_n "checking if $CC supports -Werror... " >&6; }
   10185 		cacheid=xorg_cv_cc_flag__Werror
   10186 		if eval \${$cacheid+:} false; then :
   10187   $as_echo_n "(cached) " >&6
   10188 else
   10189   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10190 /* end confdefs.h.  */
   10191 int i;
   10192 int
   10193 main ()
   10194 {
   10195 
   10196   ;
   10197   return 0;
   10198 }
   10199 _ACEOF
   10200 if ac_fn_c_try_link "$LINENO"; then :
   10201   eval $cacheid=yes
   10202 else
   10203   eval $cacheid=no
   10204 fi
   10205 rm -f core conftest.err conftest.$ac_objext \
   10206     conftest$ac_exeext conftest.$ac_ext
   10207 fi
   10208 
   10209 
   10210 		CFLAGS="$xorg_testset_save_CFLAGS"
   10211 
   10212 		eval supported=\$$cacheid
   10213 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10214 $as_echo "$supported" >&6; }
   10215 		if test "$supported" = "yes" ; then
   10216 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
   10217 			found="yes"
   10218 		fi
   10219 	fi
   10220 
   10221 	if test $found = "no" ; then
   10222 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10223 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10224 		fi
   10225 
   10226 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   10227 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10228 		fi
   10229 
   10230 		CFLAGS="$CFLAGS -errwarn"
   10231 
   10232 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5
   10233 $as_echo_n "checking if $CC supports -errwarn... " >&6; }
   10234 		cacheid=xorg_cv_cc_flag__errwarn
   10235 		if eval \${$cacheid+:} false; then :
   10236   $as_echo_n "(cached) " >&6
   10237 else
   10238   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10239 /* end confdefs.h.  */
   10240 int i;
   10241 int
   10242 main ()
   10243 {
   10244 
   10245   ;
   10246   return 0;
   10247 }
   10248 _ACEOF
   10249 if ac_fn_c_try_link "$LINENO"; then :
   10250   eval $cacheid=yes
   10251 else
   10252   eval $cacheid=no
   10253 fi
   10254 rm -f core conftest.err conftest.$ac_objext \
   10255     conftest$ac_exeext conftest.$ac_ext
   10256 fi
   10257 
   10258 
   10259 		CFLAGS="$xorg_testset_save_CFLAGS"
   10260 
   10261 		eval supported=\$$cacheid
   10262 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10263 $as_echo "$supported" >&6; }
   10264 		if test "$supported" = "yes" ; then
   10265 			STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
   10266 			found="yes"
   10267 		fi
   10268 	fi
   10269 
   10270 
   10271 
   10272 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
   10273 # activate it with -Werror, so we add it here explicitly.
   10274 
   10275 
   10276 
   10277 
   10278 
   10279 
   10280 
   10281 
   10282 
   10283 
   10284 
   10285 
   10286 
   10287 xorg_testset_save_CFLAGS="$CFLAGS"
   10288 
   10289 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10290 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10291 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10292 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10293 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   10294   $as_echo_n "(cached) " >&6
   10295 else
   10296   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10297 /* end confdefs.h.  */
   10298 int i;
   10299 _ACEOF
   10300 if ac_fn_c_try_compile "$LINENO"; then :
   10301   xorg_cv_cc_flag_unknown_warning_option=yes
   10302 else
   10303   xorg_cv_cc_flag_unknown_warning_option=no
   10304 fi
   10305 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10306 fi
   10307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10308 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10309 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10310 	CFLAGS="$xorg_testset_save_CFLAGS"
   10311 fi
   10312 
   10313 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10314 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10315 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10316 	fi
   10317 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10318 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10319 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10320 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   10321   $as_echo_n "(cached) " >&6
   10322 else
   10323   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10324 /* end confdefs.h.  */
   10325 int i;
   10326 _ACEOF
   10327 if ac_fn_c_try_compile "$LINENO"; then :
   10328   xorg_cv_cc_flag_unused_command_line_argument=yes
   10329 else
   10330   xorg_cv_cc_flag_unused_command_line_argument=no
   10331 fi
   10332 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10333 fi
   10334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10335 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10336 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10337 	CFLAGS="$xorg_testset_save_CFLAGS"
   10338 fi
   10339 
   10340 found="no"
   10341 
   10342 	if test $found = "no" ; then
   10343 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10344 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10345 		fi
   10346 
   10347 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   10348 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10349 		fi
   10350 
   10351 		CFLAGS="$CFLAGS -Werror=attributes"
   10352 
   10353 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5
   10354 $as_echo_n "checking if $CC supports -Werror=attributes... " >&6; }
   10355 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh`
   10356 		if eval \${$cacheid+:} false; then :
   10357   $as_echo_n "(cached) " >&6
   10358 else
   10359   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10360 /* end confdefs.h.  */
   10361 int i;
   10362 int
   10363 main ()
   10364 {
   10365 
   10366   ;
   10367   return 0;
   10368 }
   10369 _ACEOF
   10370 if ac_fn_c_try_link "$LINENO"; then :
   10371   eval $cacheid=yes
   10372 else
   10373   eval $cacheid=no
   10374 fi
   10375 rm -f core conftest.err conftest.$ac_objext \
   10376     conftest$ac_exeext conftest.$ac_ext
   10377 fi
   10378 
   10379 
   10380 		CFLAGS="$xorg_testset_save_CFLAGS"
   10381 
   10382 		eval supported=\$$cacheid
   10383 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10384 $as_echo "$supported" >&6; }
   10385 		if test "$supported" = "yes" ; then
   10386 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
   10387 			found="yes"
   10388 		fi
   10389 	fi
   10390 
   10391 
   10392 
   10393 if test "x$STRICT_COMPILE" = "xyes"; then
   10394     BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
   10395     CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
   10396 fi
   10397 
   10398 
   10399 
   10400 
   10401 
   10402 
   10403 cat >>confdefs.h <<_ACEOF
   10404 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
   10405 _ACEOF
   10406 
   10407 	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
   10408 	if test "x$PVM" = "x"; then
   10409 		PVM="0"
   10410 	fi
   10411 
   10412 cat >>confdefs.h <<_ACEOF
   10413 #define PACKAGE_VERSION_MINOR $PVM
   10414 _ACEOF
   10415 
   10416 	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
   10417 	if test "x$PVP" = "x"; then
   10418 		PVP="0"
   10419 	fi
   10420 
   10421 cat >>confdefs.h <<_ACEOF
   10422 #define PACKAGE_VERSION_PATCHLEVEL $PVP
   10423 _ACEOF
   10424 
   10425 
   10426 
   10427 CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \
   10428 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
   10429 || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \
   10430 echo 'git directory not found: installing possibly empty changelog.' >&2)"
   10431 
   10432 
   10433 
   10434 
   10435 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
   10436 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
   10437 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
   10438 || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \
   10439 echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)"
   10440 
   10441 
   10442 
   10443 
   10444 
   10445 
   10446 if test x$APP_MAN_SUFFIX = x    ; then
   10447     APP_MAN_SUFFIX=1
   10448 fi
   10449 if test x$APP_MAN_DIR = x    ; then
   10450     APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
   10451 fi
   10452 
   10453 if test x$LIB_MAN_SUFFIX = x    ; then
   10454     LIB_MAN_SUFFIX=3
   10455 fi
   10456 if test x$LIB_MAN_DIR = x    ; then
   10457     LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
   10458 fi
   10459 
   10460 if test x$FILE_MAN_SUFFIX = x    ; then
   10461     case $host_os in
   10462 	solaris*)	FILE_MAN_SUFFIX=4  ;;
   10463 	*)		FILE_MAN_SUFFIX=5  ;;
   10464     esac
   10465 fi
   10466 if test x$FILE_MAN_DIR = x    ; then
   10467     FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
   10468 fi
   10469 
   10470 if test x$MISC_MAN_SUFFIX = x    ; then
   10471     case $host_os in
   10472 	solaris*)	MISC_MAN_SUFFIX=5  ;;
   10473 	*)		MISC_MAN_SUFFIX=7  ;;
   10474     esac
   10475 fi
   10476 if test x$MISC_MAN_DIR = x    ; then
   10477     MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
   10478 fi
   10479 
   10480 if test x$DRIVER_MAN_SUFFIX = x    ; then
   10481     case $host_os in
   10482 	solaris*)	DRIVER_MAN_SUFFIX=7  ;;
   10483 	*)		DRIVER_MAN_SUFFIX=4  ;;
   10484     esac
   10485 fi
   10486 if test x$DRIVER_MAN_DIR = x    ; then
   10487     DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
   10488 fi
   10489 
   10490 if test x$ADMIN_MAN_SUFFIX = x    ; then
   10491     case $host_os in
   10492 	solaris*)	ADMIN_MAN_SUFFIX=1m ;;
   10493 	*)		ADMIN_MAN_SUFFIX=8  ;;
   10494     esac
   10495 fi
   10496 if test x$ADMIN_MAN_DIR = x    ; then
   10497     ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
   10498 fi
   10499 
   10500 
   10501 
   10502 
   10503 
   10504 
   10505 
   10506 
   10507 
   10508 
   10509 
   10510 
   10511 
   10512 
   10513 
   10514 XORG_MAN_PAGE="X Version 11"
   10515 
   10516 MAN_SUBSTS="\
   10517 	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   10518 	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   10519 	-e 's|__xservername__|Xorg|g' \
   10520 	-e 's|__xconfigfile__|xorg.conf|g' \
   10521 	-e 's|__projectroot__|\$(prefix)|g' \
   10522 	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
   10523 	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
   10524 	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
   10525 	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
   10526 	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
   10527 	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
   10528 	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
   10529 
   10530 
   10531 
   10532 # Check whether --enable-silent-rules was given.
   10533 if test "${enable_silent_rules+set}" = set; then :
   10534   enableval=$enable_silent_rules;
   10535 fi
   10536 
   10537 case $enable_silent_rules in # (((
   10538   yes) AM_DEFAULT_VERBOSITY=0;;
   10539    no) AM_DEFAULT_VERBOSITY=1;;
   10540     *) AM_DEFAULT_VERBOSITY=0;;
   10541 esac
   10542 am_make=${MAKE-make}
   10543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   10544 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
   10545 if ${am_cv_make_support_nested_variables+:} false; then :
   10546   $as_echo_n "(cached) " >&6
   10547 else
   10548   if $as_echo 'TRUE=$(BAR$(V))
   10549 BAR0=false
   10550 BAR1=true
   10551 V=1
   10552 am__doit:
   10553 	@$(TRUE)
   10554 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   10555   am_cv_make_support_nested_variables=yes
   10556 else
   10557   am_cv_make_support_nested_variables=no
   10558 fi
   10559 fi
   10560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   10561 $as_echo "$am_cv_make_support_nested_variables" >&6; }
   10562 if test $am_cv_make_support_nested_variables = yes; then
   10563     AM_V='$(V)'
   10564   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   10565 else
   10566   AM_V=$AM_DEFAULT_VERBOSITY
   10567   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   10568 fi
   10569 AM_BACKSLASH='\'
   10570 
   10571 
   10572 
   10573 # Internationalization & localization support
   10574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gettext" >&5
   10575 $as_echo_n "checking for library containing gettext... " >&6; }
   10576 if ${ac_cv_search_gettext+:} false; then :
   10577   $as_echo_n "(cached) " >&6
   10578 else
   10579   ac_func_search_save_LIBS=$LIBS
   10580 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10581 /* end confdefs.h.  */
   10582 
   10583 /* Override any GCC internal prototype to avoid an error.
   10584    Use char because int might match the return type of a GCC
   10585    builtin and then its argument prototype would still apply.  */
   10586 #ifdef __cplusplus
   10587 extern "C"
   10588 #endif
   10589 char gettext ();
   10590 int
   10591 main ()
   10592 {
   10593 return gettext ();
   10594   ;
   10595   return 0;
   10596 }
   10597 _ACEOF
   10598 for ac_lib in '' intl; do
   10599   if test -z "$ac_lib"; then
   10600     ac_res="none required"
   10601   else
   10602     ac_res=-l$ac_lib
   10603     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   10604   fi
   10605   if ac_fn_c_try_link "$LINENO"; then :
   10606   ac_cv_search_gettext=$ac_res
   10607 fi
   10608 rm -f core conftest.err conftest.$ac_objext \
   10609     conftest$ac_exeext
   10610   if ${ac_cv_search_gettext+:} false; then :
   10611   break
   10612 fi
   10613 done
   10614 if ${ac_cv_search_gettext+:} false; then :
   10615 
   10616 else
   10617   ac_cv_search_gettext=no
   10618 fi
   10619 rm conftest.$ac_ext
   10620 LIBS=$ac_func_search_save_LIBS
   10621 fi
   10622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gettext" >&5
   10623 $as_echo "$ac_cv_search_gettext" >&6; }
   10624 ac_res=$ac_cv_search_gettext
   10625 if test "$ac_res" != no; then :
   10626   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   10627   USE_GETTEXT="yes"
   10628 else
   10629   USE_GETTEXT="no"
   10630 fi
   10631 
   10632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to install localized messages" >&5
   10633 $as_echo_n "checking where to install localized messages... " >&6; }
   10634 
   10635 # Check whether --with-localedir was given.
   10636 if test "${with_localedir+set}" = set; then :
   10637   withval=$with_localedir; LOCALEDIR=${withval}
   10638 else
   10639   LOCALEDIR=${datadir}/locale
   10640 fi
   10641 
   10642 
   10643 if test "x$LOCALEDIR" = "xno" -o "x$USE_GETTEXT" = "xno" ; then
   10644         { $as_echo "$as_me:${as_lineno-$LINENO}: result: nowhere" >&5
   10645 $as_echo "nowhere" >&6; }
   10646         USE_GETTEXT="no"
   10647 else
   10648         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LOCALEDIR" >&5
   10649 $as_echo "$LOCALEDIR" >&6; }
   10650 fi
   10651 
   10652 if test "x$USE_GETTEXT" = "xyes" ; then
   10653 
   10654 $as_echo "#define USE_GETTEXT 1" >>confdefs.h
   10655 
   10656 fi
   10657  if test "x$USE_GETTEXT" = "xyes"; then
   10658   USE_GETTEXT_TRUE=
   10659   USE_GETTEXT_FALSE='#'
   10660 else
   10661   USE_GETTEXT_TRUE='#'
   10662   USE_GETTEXT_FALSE=
   10663 fi
   10664 
   10665 
   10666 # Checks for pkg-config packages
   10667 
   10668 pkg_failed=no
   10669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XFD" >&5
   10670 $as_echo_n "checking for XFD... " >&6; }
   10671 
   10672 if test -n "$XFD_CFLAGS"; then
   10673     pkg_cv_XFD_CFLAGS="$XFD_CFLAGS"
   10674  elif test -n "$PKG_CONFIG"; then
   10675     if test -n "$PKG_CONFIG" && \
   10676     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 fontconfig xft xrender xmu xproto >= 7.0.17\""; } >&5
   10677   ($PKG_CONFIG --exists --print-errors "xaw7 fontconfig xft xrender xmu xproto >= 7.0.17") 2>&5
   10678   ac_status=$?
   10679   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10680   test $ac_status = 0; }; then
   10681   pkg_cv_XFD_CFLAGS=`$PKG_CONFIG --cflags "xaw7 fontconfig xft xrender xmu xproto >= 7.0.17" 2>/dev/null`
   10682 else
   10683   pkg_failed=yes
   10684 fi
   10685  else
   10686     pkg_failed=untried
   10687 fi
   10688 if test -n "$XFD_LIBS"; then
   10689     pkg_cv_XFD_LIBS="$XFD_LIBS"
   10690  elif test -n "$PKG_CONFIG"; then
   10691     if test -n "$PKG_CONFIG" && \
   10692     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 fontconfig xft xrender xmu xproto >= 7.0.17\""; } >&5
   10693   ($PKG_CONFIG --exists --print-errors "xaw7 fontconfig xft xrender xmu xproto >= 7.0.17") 2>&5
   10694   ac_status=$?
   10695   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10696   test $ac_status = 0; }; then
   10697   pkg_cv_XFD_LIBS=`$PKG_CONFIG --libs "xaw7 fontconfig xft xrender xmu xproto >= 7.0.17" 2>/dev/null`
   10698 else
   10699   pkg_failed=yes
   10700 fi
   10701  else
   10702     pkg_failed=untried
   10703 fi
   10704 
   10705 
   10706 
   10707 if test $pkg_failed = yes; then
   10708 
   10709 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   10710         _pkg_short_errors_supported=yes
   10711 else
   10712         _pkg_short_errors_supported=no
   10713 fi
   10714         if test $_pkg_short_errors_supported = yes; then
   10715 	        XFD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xaw7 fontconfig xft xrender xmu xproto >= 7.0.17" 2>&1`
   10716         else
   10717 	        XFD_PKG_ERRORS=`$PKG_CONFIG --print-errors "xaw7 fontconfig xft xrender xmu xproto >= 7.0.17" 2>&1`
   10718         fi
   10719 	# Put the nasty error message in config.log where it belongs
   10720 	echo "$XFD_PKG_ERRORS" >&5
   10721 
   10722 	as_fn_error $? "Package requirements (xaw7 fontconfig xft xrender xmu xproto >= 7.0.17) were not met:
   10723 
   10724 $XFD_PKG_ERRORS
   10725 
   10726 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   10727 installed software in a non-standard prefix.
   10728 
   10729 Alternatively, you may set the environment variables XFD_CFLAGS
   10730 and XFD_LIBS to avoid the need to call pkg-config.
   10731 See the pkg-config man page for more details.
   10732 " "$LINENO" 5
   10733 elif test $pkg_failed = untried; then
   10734 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   10735 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   10736 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   10737 is in your PATH or set the PKG_CONFIG environment variable to the full
   10738 path to pkg-config.
   10739 
   10740 Alternatively, you may set the environment variables XFD_CFLAGS
   10741 and XFD_LIBS to avoid the need to call pkg-config.
   10742 See the pkg-config man page for more details.
   10743 
   10744 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   10745 See \`config.log' for more details" "$LINENO" 5; }
   10746 else
   10747 	XFD_CFLAGS=$pkg_cv_XFD_CFLAGS
   10748 	XFD_LIBS=$pkg_cv_XFD_LIBS
   10749         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   10750 $as_echo "yes" >&6; }
   10751 	:
   10752 fi
   10753 
   10754 
   10755 pkg_failed=no
   10756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for APPDEFS" >&5
   10757 $as_echo_n "checking for APPDEFS... " >&6; }
   10758 
   10759 if test -n "$APPDEFS_CFLAGS"; then
   10760     pkg_cv_APPDEFS_CFLAGS="$APPDEFS_CFLAGS"
   10761  elif test -n "$PKG_CONFIG"; then
   10762     if test -n "$PKG_CONFIG" && \
   10763     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5
   10764   ($PKG_CONFIG --exists --print-errors "xt") 2>&5
   10765   ac_status=$?
   10766   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10767   test $ac_status = 0; }; then
   10768   pkg_cv_APPDEFS_CFLAGS=`$PKG_CONFIG --cflags "xt" 2>/dev/null`
   10769 else
   10770   pkg_failed=yes
   10771 fi
   10772  else
   10773     pkg_failed=untried
   10774 fi
   10775 if test -n "$APPDEFS_LIBS"; then
   10776     pkg_cv_APPDEFS_LIBS="$APPDEFS_LIBS"
   10777  elif test -n "$PKG_CONFIG"; then
   10778     if test -n "$PKG_CONFIG" && \
   10779     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5
   10780   ($PKG_CONFIG --exists --print-errors "xt") 2>&5
   10781   ac_status=$?
   10782   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10783   test $ac_status = 0; }; then
   10784   pkg_cv_APPDEFS_LIBS=`$PKG_CONFIG --libs "xt" 2>/dev/null`
   10785 else
   10786   pkg_failed=yes
   10787 fi
   10788  else
   10789     pkg_failed=untried
   10790 fi
   10791 
   10792 
   10793 
   10794 if test $pkg_failed = yes; then
   10795 
   10796 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   10797         _pkg_short_errors_supported=yes
   10798 else
   10799         _pkg_short_errors_supported=no
   10800 fi
   10801         if test $_pkg_short_errors_supported = yes; then
   10802 	        APPDEFS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xt" 2>&1`
   10803         else
   10804 	        APPDEFS_PKG_ERRORS=`$PKG_CONFIG --print-errors "xt" 2>&1`
   10805         fi
   10806 	# Put the nasty error message in config.log where it belongs
   10807 	echo "$APPDEFS_PKG_ERRORS" >&5
   10808 
   10809 	as_fn_error $? "Package requirements (xt) were not met:
   10810 
   10811 $APPDEFS_PKG_ERRORS
   10812 
   10813 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   10814 installed software in a non-standard prefix.
   10815 
   10816 Alternatively, you may set the environment variables APPDEFS_CFLAGS
   10817 and APPDEFS_LIBS to avoid the need to call pkg-config.
   10818 See the pkg-config man page for more details.
   10819 " "$LINENO" 5
   10820 elif test $pkg_failed = untried; then
   10821 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   10822 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   10823 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   10824 is in your PATH or set the PKG_CONFIG environment variable to the full
   10825 path to pkg-config.
   10826 
   10827 Alternatively, you may set the environment variables APPDEFS_CFLAGS
   10828 and APPDEFS_LIBS to avoid the need to call pkg-config.
   10829 See the pkg-config man page for more details.
   10830 
   10831 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   10832 See \`config.log' for more details" "$LINENO" 5; }
   10833 else
   10834 	APPDEFS_CFLAGS=$pkg_cv_APPDEFS_CFLAGS
   10835 	APPDEFS_LIBS=$pkg_cv_APPDEFS_LIBS
   10836         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   10837 $as_echo "yes" >&6; }
   10838 	:
   10839 fi
   10840 xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt`
   10841 
   10842 # Check whether --with-appdefaultdir was given.
   10843 if test "${with_appdefaultdir+set}" = set; then :
   10844   withval=$with_appdefaultdir; appdefaultdir="$withval"
   10845 else
   10846   appdefaultdir="${xt_appdefaultdir}"
   10847 fi
   10848 
   10849 
   10850 
   10851 
   10852 ac_config_files="$ac_config_files Makefile man/Makefile"
   10853 
   10854 cat >confcache <<\_ACEOF
   10855 # This file is a shell script that caches the results of configure
   10856 # tests run on this system so they can be shared between configure
   10857 # scripts and configure runs, see configure's option --config-cache.
   10858 # It is not useful on other systems.  If it contains results you don't
   10859 # want to keep, you may remove or edit it.
   10860 #
   10861 # config.status only pays attention to the cache file if you give it
   10862 # the --recheck option to rerun configure.
   10863 #
   10864 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   10865 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   10866 # following values.
   10867 
   10868 _ACEOF
   10869 
   10870 # The following way of writing the cache mishandles newlines in values,
   10871 # but we know of no workaround that is simple, portable, and efficient.
   10872 # So, we kill variables containing newlines.
   10873 # Ultrix sh set writes to stderr and can't be redirected directly,
   10874 # and sets the high bit in the cache file unless we assign to the vars.
   10875 (
   10876   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   10877     eval ac_val=\$$ac_var
   10878     case $ac_val in #(
   10879     *${as_nl}*)
   10880       case $ac_var in #(
   10881       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   10882 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   10883       esac
   10884       case $ac_var in #(
   10885       _ | IFS | as_nl) ;; #(
   10886       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   10887       *) { eval $ac_var=; unset $ac_var;} ;;
   10888       esac ;;
   10889     esac
   10890   done
   10891 
   10892   (set) 2>&1 |
   10893     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   10894     *${as_nl}ac_space=\ *)
   10895       # `set' does not quote correctly, so add quotes: double-quote
   10896       # substitution turns \\\\ into \\, and sed turns \\ into \.
   10897       sed -n \
   10898 	"s/'/'\\\\''/g;
   10899 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   10900       ;; #(
   10901     *)
   10902       # `set' quotes correctly as required by POSIX, so do not add quotes.
   10903       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   10904       ;;
   10905     esac |
   10906     sort
   10907 ) |
   10908   sed '
   10909      /^ac_cv_env_/b end
   10910      t clear
   10911      :clear
   10912      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   10913      t end
   10914      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   10915      :end' >>confcache
   10916 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   10917   if test -w "$cache_file"; then
   10918     if test "x$cache_file" != "x/dev/null"; then
   10919       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   10920 $as_echo "$as_me: updating cache $cache_file" >&6;}
   10921       if test ! -f "$cache_file" || test -h "$cache_file"; then
   10922 	cat confcache >"$cache_file"
   10923       else
   10924         case $cache_file in #(
   10925         */* | ?:*)
   10926 	  mv -f confcache "$cache_file"$$ &&
   10927 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   10928         *)
   10929 	  mv -f confcache "$cache_file" ;;
   10930 	esac
   10931       fi
   10932     fi
   10933   else
   10934     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   10935 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   10936   fi
   10937 fi
   10938 rm -f confcache
   10939 
   10940 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   10941 # Let make expand exec_prefix.
   10942 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   10943 
   10944 DEFS=-DHAVE_CONFIG_H
   10945 
   10946 ac_libobjs=
   10947 ac_ltlibobjs=
   10948 U=
   10949 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   10950   # 1. Remove the extension, and $U if already installed.
   10951   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   10952   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   10953   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   10954   #    will be set to the directory where LIBOBJS objects are built.
   10955   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   10956   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   10957 done
   10958 LIBOBJS=$ac_libobjs
   10959 
   10960 LTLIBOBJS=$ac_ltlibobjs
   10961 
   10962 
   10963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
   10964 $as_echo_n "checking that generated files are newer than configure... " >&6; }
   10965    if test -n "$am_sleep_pid"; then
   10966      # Hide warnings about reused PIDs.
   10967      wait $am_sleep_pid 2>/dev/null
   10968    fi
   10969    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
   10970 $as_echo "done" >&6; }
   10971  if test -n "$EXEEXT"; then
   10972   am__EXEEXT_TRUE=
   10973   am__EXEEXT_FALSE='#'
   10974 else
   10975   am__EXEEXT_TRUE='#'
   10976   am__EXEEXT_FALSE=
   10977 fi
   10978 
   10979 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
   10980   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
   10981 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   10982 fi
   10983 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   10984   as_fn_error $? "conditional \"AMDEP\" was never defined.
   10985 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   10986 fi
   10987 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   10988   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
   10989 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   10990 fi
   10991 if test -z "${USE_GETTEXT_TRUE}" && test -z "${USE_GETTEXT_FALSE}"; then
   10992   as_fn_error $? "conditional \"USE_GETTEXT\" was never defined.
   10993 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   10994 fi
   10995 
   10996 : "${CONFIG_STATUS=./config.status}"
   10997 ac_write_fail=0
   10998 ac_clean_files_save=$ac_clean_files
   10999 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   11000 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   11001 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
   11002 as_write_fail=0
   11003 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   11004 #! $SHELL
   11005 # Generated by $as_me.
   11006 # Run this file to recreate the current configuration.
   11007 # Compiler output produced by configure, useful for debugging
   11008 # configure, is in config.log if it exists.
   11009 
   11010 debug=false
   11011 ac_cs_recheck=false
   11012 ac_cs_silent=false
   11013 
   11014 SHELL=\${CONFIG_SHELL-$SHELL}
   11015 export SHELL
   11016 _ASEOF
   11017 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   11018 ## -------------------- ##
   11019 ## M4sh Initialization. ##
   11020 ## -------------------- ##
   11021 
   11022 # Be more Bourne compatible
   11023 DUALCASE=1; export DUALCASE # for MKS sh
   11024 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   11025   emulate sh
   11026   NULLCMD=:
   11027   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   11028   # is contrary to our usage.  Disable this feature.
   11029   alias -g '${1+"$@"}'='"$@"'
   11030   setopt NO_GLOB_SUBST
   11031 else
   11032   case `(set -o) 2>/dev/null` in #(
   11033   *posix*) :
   11034     set -o posix ;; #(
   11035   *) :
   11036      ;;
   11037 esac
   11038 fi
   11039 
   11040 
   11041 as_nl='
   11042 '
   11043 export as_nl
   11044 # Printing a long string crashes Solaris 7 /usr/bin/printf.
   11045 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   11046 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   11047 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   11048 # Prefer a ksh shell builtin over an external printf program on Solaris,
   11049 # but without wasting forks for bash or zsh.
   11050 if test -z "$BASH_VERSION$ZSH_VERSION" \
   11051     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   11052   as_echo='print -r --'
   11053   as_echo_n='print -rn --'
   11054 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   11055   as_echo='printf %s\n'
   11056   as_echo_n='printf %s'
   11057 else
   11058   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   11059     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   11060     as_echo_n='/usr/ucb/echo -n'
   11061   else
   11062     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   11063     as_echo_n_body='eval
   11064       arg=$1;
   11065       case $arg in #(
   11066       *"$as_nl"*)
   11067 	expr "X$arg" : "X\\(.*\\)$as_nl";
   11068 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   11069       esac;
   11070       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   11071     '
   11072     export as_echo_n_body
   11073     as_echo_n='sh -c $as_echo_n_body as_echo'
   11074   fi
   11075   export as_echo_body
   11076   as_echo='sh -c $as_echo_body as_echo'
   11077 fi
   11078 
   11079 # The user is always right.
   11080 if test "${PATH_SEPARATOR+set}" != set; then
   11081   PATH_SEPARATOR=:
   11082   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   11083     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   11084       PATH_SEPARATOR=';'
   11085   }
   11086 fi
   11087 
   11088 
   11089 # IFS
   11090 # We need space, tab and new line, in precisely that order.  Quoting is
   11091 # there to prevent editors from complaining about space-tab.
   11092 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   11093 # splitting by setting IFS to empty value.)
   11094 IFS=" ""	$as_nl"
   11095 
   11096 # Find who we are.  Look in the path if we contain no directory separator.
   11097 as_myself=
   11098 case $0 in #((
   11099   *[\\/]* ) as_myself=$0 ;;
   11100   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   11101 for as_dir in $PATH
   11102 do
   11103   IFS=$as_save_IFS
   11104   test -z "$as_dir" && as_dir=.
   11105     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   11106   done
   11107 IFS=$as_save_IFS
   11108 
   11109      ;;
   11110 esac
   11111 # We did not find ourselves, most probably we were run as `sh COMMAND'
   11112 # in which case we are not to be found in the path.
   11113 if test "x$as_myself" = x; then
   11114   as_myself=$0
   11115 fi
   11116 if test ! -f "$as_myself"; then
   11117   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   11118   exit 1
   11119 fi
   11120 
   11121 # Unset variables that we do not need and which cause bugs (e.g. in
   11122 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   11123 # suppresses any "Segmentation fault" message there.  '((' could
   11124 # trigger a bug in pdksh 5.2.14.
   11125 for as_var in BASH_ENV ENV MAIL MAILPATH
   11126 do eval test x\${$as_var+set} = xset \
   11127   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   11128 done
   11129 PS1='$ '
   11130 PS2='> '
   11131 PS4='+ '
   11132 
   11133 # NLS nuisances.
   11134 LC_ALL=C
   11135 export LC_ALL
   11136 LANGUAGE=C
   11137 export LANGUAGE
   11138 
   11139 # CDPATH.
   11140 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   11141 
   11142 
   11143 # as_fn_error STATUS ERROR [LINENO LOG_FD]
   11144 # ----------------------------------------
   11145 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   11146 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   11147 # script with STATUS, using 1 if that was 0.
   11148 as_fn_error ()
   11149 {
   11150   as_status=$1; test $as_status -eq 0 && as_status=1
   11151   if test "$4"; then
   11152     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   11153     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   11154   fi
   11155   $as_echo "$as_me: error: $2" >&2
   11156   as_fn_exit $as_status
   11157 } # as_fn_error
   11158 
   11159 
   11160 # as_fn_set_status STATUS
   11161 # -----------------------
   11162 # Set $? to STATUS, without forking.
   11163 as_fn_set_status ()
   11164 {
   11165   return $1
   11166 } # as_fn_set_status
   11167 
   11168 # as_fn_exit STATUS
   11169 # -----------------
   11170 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   11171 as_fn_exit ()
   11172 {
   11173   set +e
   11174   as_fn_set_status $1
   11175   exit $1
   11176 } # as_fn_exit
   11177 
   11178 # as_fn_unset VAR
   11179 # ---------------
   11180 # Portably unset VAR.
   11181 as_fn_unset ()
   11182 {
   11183   { eval $1=; unset $1;}
   11184 }
   11185 as_unset=as_fn_unset
   11186 # as_fn_append VAR VALUE
   11187 # ----------------------
   11188 # Append the text in VALUE to the end of the definition contained in VAR. Take
   11189 # advantage of any shell optimizations that allow amortized linear growth over
   11190 # repeated appends, instead of the typical quadratic growth present in naive
   11191 # implementations.
   11192 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   11193   eval 'as_fn_append ()
   11194   {
   11195     eval $1+=\$2
   11196   }'
   11197 else
   11198   as_fn_append ()
   11199   {
   11200     eval $1=\$$1\$2
   11201   }
   11202 fi # as_fn_append
   11203 
   11204 # as_fn_arith ARG...
   11205 # ------------------
   11206 # Perform arithmetic evaluation on the ARGs, and store the result in the
   11207 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   11208 # must be portable across $(()) and expr.
   11209 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   11210   eval 'as_fn_arith ()
   11211   {
   11212     as_val=$(( $* ))
   11213   }'
   11214 else
   11215   as_fn_arith ()
   11216   {
   11217     as_val=`expr "$@" || test $? -eq 1`
   11218   }
   11219 fi # as_fn_arith
   11220 
   11221 
   11222 if expr a : '\(a\)' >/dev/null 2>&1 &&
   11223    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   11224   as_expr=expr
   11225 else
   11226   as_expr=false
   11227 fi
   11228 
   11229 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   11230   as_basename=basename
   11231 else
   11232   as_basename=false
   11233 fi
   11234 
   11235 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   11236   as_dirname=dirname
   11237 else
   11238   as_dirname=false
   11239 fi
   11240 
   11241 as_me=`$as_basename -- "$0" ||
   11242 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   11243 	 X"$0" : 'X\(//\)$' \| \
   11244 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   11245 $as_echo X/"$0" |
   11246     sed '/^.*\/\([^/][^/]*\)\/*$/{
   11247 	    s//\1/
   11248 	    q
   11249 	  }
   11250 	  /^X\/\(\/\/\)$/{
   11251 	    s//\1/
   11252 	    q
   11253 	  }
   11254 	  /^X\/\(\/\).*/{
   11255 	    s//\1/
   11256 	    q
   11257 	  }
   11258 	  s/.*/./; q'`
   11259 
   11260 # Avoid depending upon Character Ranges.
   11261 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   11262 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   11263 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   11264 as_cr_digits='0123456789'
   11265 as_cr_alnum=$as_cr_Letters$as_cr_digits
   11266 
   11267 ECHO_C= ECHO_N= ECHO_T=
   11268 case `echo -n x` in #(((((
   11269 -n*)
   11270   case `echo 'xy\c'` in
   11271   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   11272   xy)  ECHO_C='\c';;
   11273   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   11274        ECHO_T='	';;
   11275   esac;;
   11276 *)
   11277   ECHO_N='-n';;
   11278 esac
   11279 
   11280 rm -f conf$$ conf$$.exe conf$$.file
   11281 if test -d conf$$.dir; then
   11282   rm -f conf$$.dir/conf$$.file
   11283 else
   11284   rm -f conf$$.dir
   11285   mkdir conf$$.dir 2>/dev/null
   11286 fi
   11287 if (echo >conf$$.file) 2>/dev/null; then
   11288   if ln -s conf$$.file conf$$ 2>/dev/null; then
   11289     as_ln_s='ln -s'
   11290     # ... but there are two gotchas:
   11291     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   11292     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   11293     # In both cases, we have to default to `cp -p'.
   11294     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   11295       as_ln_s='cp -p'
   11296   elif ln conf$$.file conf$$ 2>/dev/null; then
   11297     as_ln_s=ln
   11298   else
   11299     as_ln_s='cp -p'
   11300   fi
   11301 else
   11302   as_ln_s='cp -p'
   11303 fi
   11304 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   11305 rmdir conf$$.dir 2>/dev/null
   11306 
   11307 
   11308 # as_fn_mkdir_p
   11309 # -------------
   11310 # Create "$as_dir" as a directory, including parents if necessary.
   11311 as_fn_mkdir_p ()
   11312 {
   11313 
   11314   case $as_dir in #(
   11315   -*) as_dir=./$as_dir;;
   11316   esac
   11317   test -d "$as_dir" || eval $as_mkdir_p || {
   11318     as_dirs=
   11319     while :; do
   11320       case $as_dir in #(
   11321       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   11322       *) as_qdir=$as_dir;;
   11323       esac
   11324       as_dirs="'$as_qdir' $as_dirs"
   11325       as_dir=`$as_dirname -- "$as_dir" ||
   11326 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   11327 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   11328 	 X"$as_dir" : 'X\(//\)$' \| \
   11329 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   11330 $as_echo X"$as_dir" |
   11331     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   11332 	    s//\1/
   11333 	    q
   11334 	  }
   11335 	  /^X\(\/\/\)[^/].*/{
   11336 	    s//\1/
   11337 	    q
   11338 	  }
   11339 	  /^X\(\/\/\)$/{
   11340 	    s//\1/
   11341 	    q
   11342 	  }
   11343 	  /^X\(\/\).*/{
   11344 	    s//\1/
   11345 	    q
   11346 	  }
   11347 	  s/.*/./; q'`
   11348       test -d "$as_dir" && break
   11349     done
   11350     test -z "$as_dirs" || eval "mkdir $as_dirs"
   11351   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   11352 
   11353 
   11354 } # as_fn_mkdir_p
   11355 if mkdir -p . 2>/dev/null; then
   11356   as_mkdir_p='mkdir -p "$as_dir"'
   11357 else
   11358   test -d ./-p && rmdir ./-p
   11359   as_mkdir_p=false
   11360 fi
   11361 
   11362 if test -x / >/dev/null 2>&1; then
   11363   as_test_x='test -x'
   11364 else
   11365   if ls -dL / >/dev/null 2>&1; then
   11366     as_ls_L_option=L
   11367   else
   11368     as_ls_L_option=
   11369   fi
   11370   as_test_x='
   11371     eval sh -c '\''
   11372       if test -d "$1"; then
   11373 	test -d "$1/.";
   11374       else
   11375 	case $1 in #(
   11376 	-*)set "./$1";;
   11377 	esac;
   11378 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
   11379 	???[sx]*):;;*)false;;esac;fi
   11380     '\'' sh
   11381   '
   11382 fi
   11383 as_executable_p=$as_test_x
   11384 
   11385 # Sed expression to map a string onto a valid CPP name.
   11386 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   11387 
   11388 # Sed expression to map a string onto a valid variable name.
   11389 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   11390 
   11391 
   11392 exec 6>&1
   11393 ## ----------------------------------- ##
   11394 ## Main body of $CONFIG_STATUS script. ##
   11395 ## ----------------------------------- ##
   11396 _ASEOF
   11397 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   11398 
   11399 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11400 # Save the log message, to keep $0 and so on meaningful, and to
   11401 # report actual input values of CONFIG_FILES etc. instead of their
   11402 # values after options handling.
   11403 ac_log="
   11404 This file was extended by xfd $as_me 1.1.2, which was
   11405 generated by GNU Autoconf 2.68.  Invocation command line was
   11406 
   11407   CONFIG_FILES    = $CONFIG_FILES
   11408   CONFIG_HEADERS  = $CONFIG_HEADERS
   11409   CONFIG_LINKS    = $CONFIG_LINKS
   11410   CONFIG_COMMANDS = $CONFIG_COMMANDS
   11411   $ $0 $@
   11412 
   11413 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   11414 "
   11415 
   11416 _ACEOF
   11417 
   11418 case $ac_config_files in *"
   11419 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   11420 esac
   11421 
   11422 case $ac_config_headers in *"
   11423 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   11424 esac
   11425 
   11426 
   11427 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11428 # Files that config.status was made for.
   11429 config_files="$ac_config_files"
   11430 config_headers="$ac_config_headers"
   11431 config_commands="$ac_config_commands"
   11432 
   11433 _ACEOF
   11434 
   11435 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11436 ac_cs_usage="\
   11437 \`$as_me' instantiates files and other configuration actions
   11438 from templates according to the current configuration.  Unless the files
   11439 and actions are specified as TAGs, all are instantiated by default.
   11440 
   11441 Usage: $0 [OPTION]... [TAG]...
   11442 
   11443   -h, --help       print this help, then exit
   11444   -V, --version    print version number and configuration settings, then exit
   11445       --config     print configuration, then exit
   11446   -q, --quiet, --silent
   11447                    do not print progress messages
   11448   -d, --debug      don't remove temporary files
   11449       --recheck    update $as_me by reconfiguring in the same conditions
   11450       --file=FILE[:TEMPLATE]
   11451                    instantiate the configuration file FILE
   11452       --header=FILE[:TEMPLATE]
   11453                    instantiate the configuration header FILE
   11454 
   11455 Configuration files:
   11456 $config_files
   11457 
   11458 Configuration headers:
   11459 $config_headers
   11460 
   11461 Configuration commands:
   11462 $config_commands
   11463 
   11464 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>."
   11465 
   11466 _ACEOF
   11467 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11468 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
   11469 ac_cs_version="\\
   11470 xfd config.status 1.1.2
   11471 configured by $0, generated by GNU Autoconf 2.68,
   11472   with options \\"\$ac_cs_config\\"
   11473 
   11474 Copyright (C) 2010 Free Software Foundation, Inc.
   11475 This config.status script is free software; the Free Software Foundation
   11476 gives unlimited permission to copy, distribute and modify it."
   11477 
   11478 ac_pwd='$ac_pwd'
   11479 srcdir='$srcdir'
   11480 INSTALL='$INSTALL'
   11481 MKDIR_P='$MKDIR_P'
   11482 AWK='$AWK'
   11483 test -n "\$AWK" || AWK=awk
   11484 _ACEOF
   11485 
   11486 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11487 # The default lists apply if the user does not specify any file.
   11488 ac_need_defaults=:
   11489 while test $# != 0
   11490 do
   11491   case $1 in
   11492   --*=?*)
   11493     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   11494     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   11495     ac_shift=:
   11496     ;;
   11497   --*=)
   11498     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   11499     ac_optarg=
   11500     ac_shift=:
   11501     ;;
   11502   *)
   11503     ac_option=$1
   11504     ac_optarg=$2
   11505     ac_shift=shift
   11506     ;;
   11507   esac
   11508 
   11509   case $ac_option in
   11510   # Handling of the options.
   11511   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   11512     ac_cs_recheck=: ;;
   11513   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   11514     $as_echo "$ac_cs_version"; exit ;;
   11515   --config | --confi | --conf | --con | --co | --c )
   11516     $as_echo "$ac_cs_config"; exit ;;
   11517   --debug | --debu | --deb | --de | --d | -d )
   11518     debug=: ;;
   11519   --file | --fil | --fi | --f )
   11520     $ac_shift
   11521     case $ac_optarg in
   11522     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   11523     '') as_fn_error $? "missing file argument" ;;
   11524     esac
   11525     as_fn_append CONFIG_FILES " '$ac_optarg'"
   11526     ac_need_defaults=false;;
   11527   --header | --heade | --head | --hea )
   11528     $ac_shift
   11529     case $ac_optarg in
   11530     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   11531     esac
   11532     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   11533     ac_need_defaults=false;;
   11534   --he | --h)
   11535     # Conflict between --help and --header
   11536     as_fn_error $? "ambiguous option: \`$1'
   11537 Try \`$0 --help' for more information.";;
   11538   --help | --hel | -h )
   11539     $as_echo "$ac_cs_usage"; exit ;;
   11540   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   11541   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   11542     ac_cs_silent=: ;;
   11543 
   11544   # This is an error.
   11545   -*) as_fn_error $? "unrecognized option: \`$1'
   11546 Try \`$0 --help' for more information." ;;
   11547 
   11548   *) as_fn_append ac_config_targets " $1"
   11549      ac_need_defaults=false ;;
   11550 
   11551   esac
   11552   shift
   11553 done
   11554 
   11555 ac_configure_extra_args=
   11556 
   11557 if $ac_cs_silent; then
   11558   exec 6>/dev/null
   11559   ac_configure_extra_args="$ac_configure_extra_args --silent"
   11560 fi
   11561 
   11562 _ACEOF
   11563 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11564 if \$ac_cs_recheck; then
   11565   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   11566   shift
   11567   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   11568   CONFIG_SHELL='$SHELL'
   11569   export CONFIG_SHELL
   11570   exec "\$@"
   11571 fi
   11572 
   11573 _ACEOF
   11574 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11575 exec 5>>config.log
   11576 {
   11577   echo
   11578   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   11579 ## Running $as_me. ##
   11580 _ASBOX
   11581   $as_echo "$ac_log"
   11582 } >&5
   11583 
   11584 _ACEOF
   11585 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11586 #
   11587 # INIT-COMMANDS
   11588 #
   11589 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
   11590 
   11591 _ACEOF
   11592 
   11593 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11594 
   11595 # Handling of arguments.
   11596 for ac_config_target in $ac_config_targets
   11597 do
   11598   case $ac_config_target in
   11599     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   11600     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   11601     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   11602     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
   11603 
   11604   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   11605   esac
   11606 done
   11607 
   11608 
   11609 # If the user did not use the arguments to specify the items to instantiate,
   11610 # then the envvar interface is used.  Set only those that are not.
   11611 # We use the long form for the default assignment because of an extremely
   11612 # bizarre bug on SunOS 4.1.3.
   11613 if $ac_need_defaults; then
   11614   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   11615   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   11616   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   11617 fi
   11618 
   11619 # Have a temporary directory for convenience.  Make it in the build tree
   11620 # simply because there is no reason against having it here, and in addition,
   11621 # creating and moving files from /tmp can sometimes cause problems.
   11622 # Hook for its removal unless debugging.
   11623 # Note that there is a small window in which the directory will not be cleaned:
   11624 # after its creation but before its name has been assigned to `$tmp'.
   11625 $debug ||
   11626 {
   11627   tmp= ac_tmp=
   11628   trap 'exit_status=$?
   11629   : "${ac_tmp:=$tmp}"
   11630   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   11631 ' 0
   11632   trap 'as_fn_exit 1' 1 2 13 15
   11633 }
   11634 # Create a (secure) tmp directory for tmp files.
   11635 
   11636 {
   11637   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   11638   test -d "$tmp"
   11639 }  ||
   11640 {
   11641   tmp=./conf$$-$RANDOM
   11642   (umask 077 && mkdir "$tmp")
   11643 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   11644 ac_tmp=$tmp
   11645 
   11646 # Set up the scripts for CONFIG_FILES section.
   11647 # No need to generate them if there are no CONFIG_FILES.
   11648 # This happens for instance with `./config.status config.h'.
   11649 if test -n "$CONFIG_FILES"; then
   11650 
   11651 
   11652 ac_cr=`echo X | tr X '\015'`
   11653 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   11654 # But we know of no other shell where ac_cr would be empty at this
   11655 # point, so we can use a bashism as a fallback.
   11656 if test "x$ac_cr" = x; then
   11657   eval ac_cr=\$\'\\r\'
   11658 fi
   11659 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   11660 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   11661   ac_cs_awk_cr='\\r'
   11662 else
   11663   ac_cs_awk_cr=$ac_cr
   11664 fi
   11665 
   11666 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   11667 _ACEOF
   11668 
   11669 
   11670 {
   11671   echo "cat >conf$$subs.awk <<_ACEOF" &&
   11672   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   11673   echo "_ACEOF"
   11674 } >conf$$subs.sh ||
   11675   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   11676 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   11677 ac_delim='%!_!# '
   11678 for ac_last_try in false false false false false :; do
   11679   . ./conf$$subs.sh ||
   11680     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   11681 
   11682   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   11683   if test $ac_delim_n = $ac_delim_num; then
   11684     break
   11685   elif $ac_last_try; then
   11686     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   11687   else
   11688     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   11689   fi
   11690 done
   11691 rm -f conf$$subs.sh
   11692 
   11693 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11694 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   11695 _ACEOF
   11696 sed -n '
   11697 h
   11698 s/^/S["/; s/!.*/"]=/
   11699 p
   11700 g
   11701 s/^[^!]*!//
   11702 :repl
   11703 t repl
   11704 s/'"$ac_delim"'$//
   11705 t delim
   11706 :nl
   11707 h
   11708 s/\(.\{148\}\)..*/\1/
   11709 t more1
   11710 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   11711 p
   11712 n
   11713 b repl
   11714 :more1
   11715 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   11716 p
   11717 g
   11718 s/.\{148\}//
   11719 t nl
   11720 :delim
   11721 h
   11722 s/\(.\{148\}\)..*/\1/
   11723 t more2
   11724 s/["\\]/\\&/g; s/^/"/; s/$/"/
   11725 p
   11726 b
   11727 :more2
   11728 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   11729 p
   11730 g
   11731 s/.\{148\}//
   11732 t delim
   11733 ' <conf$$subs.awk | sed '
   11734 /^[^""]/{
   11735   N
   11736   s/\n//
   11737 }
   11738 ' >>$CONFIG_STATUS || ac_write_fail=1
   11739 rm -f conf$$subs.awk
   11740 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11741 _ACAWK
   11742 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   11743   for (key in S) S_is_set[key] = 1
   11744   FS = ""
   11745 
   11746 }
   11747 {
   11748   line = $ 0
   11749   nfields = split(line, field, "@")
   11750   substed = 0
   11751   len = length(field[1])
   11752   for (i = 2; i < nfields; i++) {
   11753     key = field[i]
   11754     keylen = length(key)
   11755     if (S_is_set[key]) {
   11756       value = S[key]
   11757       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   11758       len += length(value) + length(field[++i])
   11759       substed = 1
   11760     } else
   11761       len += 1 + keylen
   11762   }
   11763 
   11764   print line
   11765 }
   11766 
   11767 _ACAWK
   11768 _ACEOF
   11769 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11770 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   11771   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   11772 else
   11773   cat
   11774 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   11775   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   11776 _ACEOF
   11777 
   11778 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   11779 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   11780 # trailing colons and then remove the whole line if VPATH becomes empty
   11781 # (actually we leave an empty line to preserve line numbers).
   11782 if test "x$srcdir" = x.; then
   11783   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   11784 h
   11785 s///
   11786 s/^/:/
   11787 s/[	 ]*$/:/
   11788 s/:\$(srcdir):/:/g
   11789 s/:\${srcdir}:/:/g
   11790 s/:@srcdir@:/:/g
   11791 s/^:*//
   11792 s/:*$//
   11793 x
   11794 s/\(=[	 ]*\).*/\1/
   11795 G
   11796 s/\n//
   11797 s/^[^=]*=[	 ]*$//
   11798 }'
   11799 fi
   11800 
   11801 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11802 fi # test -n "$CONFIG_FILES"
   11803 
   11804 # Set up the scripts for CONFIG_HEADERS section.
   11805 # No need to generate them if there are no CONFIG_HEADERS.
   11806 # This happens for instance with `./config.status Makefile'.
   11807 if test -n "$CONFIG_HEADERS"; then
   11808 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   11809 BEGIN {
   11810 _ACEOF
   11811 
   11812 # Transform confdefs.h into an awk script `defines.awk', embedded as
   11813 # here-document in config.status, that substitutes the proper values into
   11814 # config.h.in to produce config.h.
   11815 
   11816 # Create a delimiter string that does not exist in confdefs.h, to ease
   11817 # handling of long lines.
   11818 ac_delim='%!_!# '
   11819 for ac_last_try in false false :; do
   11820   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   11821   if test -z "$ac_tt"; then
   11822     break
   11823   elif $ac_last_try; then
   11824     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   11825   else
   11826     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   11827   fi
   11828 done
   11829 
   11830 # For the awk script, D is an array of macro values keyed by name,
   11831 # likewise P contains macro parameters if any.  Preserve backslash
   11832 # newline sequences.
   11833 
   11834 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   11835 sed -n '
   11836 s/.\{148\}/&'"$ac_delim"'/g
   11837 t rset
   11838 :rset
   11839 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   11840 t def
   11841 d
   11842 :def
   11843 s/\\$//
   11844 t bsnl
   11845 s/["\\]/\\&/g
   11846 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   11847 D["\1"]=" \3"/p
   11848 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   11849 d
   11850 :bsnl
   11851 s/["\\]/\\&/g
   11852 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   11853 D["\1"]=" \3\\\\\\n"\\/p
   11854 t cont
   11855 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   11856 t cont
   11857 d
   11858 :cont
   11859 n
   11860 s/.\{148\}/&'"$ac_delim"'/g
   11861 t clear
   11862 :clear
   11863 s/\\$//
   11864 t bsnlc
   11865 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   11866 d
   11867 :bsnlc
   11868 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   11869 b cont
   11870 ' <confdefs.h | sed '
   11871 s/'"$ac_delim"'/"\\\
   11872 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   11873 
   11874 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11875   for (key in D) D_is_set[key] = 1
   11876   FS = ""
   11877 }
   11878 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   11879   line = \$ 0
   11880   split(line, arg, " ")
   11881   if (arg[1] == "#") {
   11882     defundef = arg[2]
   11883     mac1 = arg[3]
   11884   } else {
   11885     defundef = substr(arg[1], 2)
   11886     mac1 = arg[2]
   11887   }
   11888   split(mac1, mac2, "(") #)
   11889   macro = mac2[1]
   11890   prefix = substr(line, 1, index(line, defundef) - 1)
   11891   if (D_is_set[macro]) {
   11892     # Preserve the white space surrounding the "#".
   11893     print prefix "define", macro P[macro] D[macro]
   11894     next
   11895   } else {
   11896     # Replace #undef with comments.  This is necessary, for example,
   11897     # in the case of _POSIX_SOURCE, which is predefined and required
   11898     # on some systems where configure will not decide to define it.
   11899     if (defundef == "undef") {
   11900       print "/*", prefix defundef, macro, "*/"
   11901       next
   11902     }
   11903   }
   11904 }
   11905 { print }
   11906 _ACAWK
   11907 _ACEOF
   11908 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11909   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   11910 fi # test -n "$CONFIG_HEADERS"
   11911 
   11912 
   11913 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   11914 shift
   11915 for ac_tag
   11916 do
   11917   case $ac_tag in
   11918   :[FHLC]) ac_mode=$ac_tag; continue;;
   11919   esac
   11920   case $ac_mode$ac_tag in
   11921   :[FHL]*:*);;
   11922   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   11923   :[FH]-) ac_tag=-:-;;
   11924   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   11925   esac
   11926   ac_save_IFS=$IFS
   11927   IFS=:
   11928   set x $ac_tag
   11929   IFS=$ac_save_IFS
   11930   shift
   11931   ac_file=$1
   11932   shift
   11933 
   11934   case $ac_mode in
   11935   :L) ac_source=$1;;
   11936   :[FH])
   11937     ac_file_inputs=
   11938     for ac_f
   11939     do
   11940       case $ac_f in
   11941       -) ac_f="$ac_tmp/stdin";;
   11942       *) # Look for the file first in the build tree, then in the source tree
   11943 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   11944 	 # because $ac_f cannot contain `:'.
   11945 	 test -f "$ac_f" ||
   11946 	   case $ac_f in
   11947 	   [\\/$]*) false;;
   11948 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   11949 	   esac ||
   11950 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   11951       esac
   11952       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   11953       as_fn_append ac_file_inputs " '$ac_f'"
   11954     done
   11955 
   11956     # Let's still pretend it is `configure' which instantiates (i.e., don't
   11957     # use $as_me), people would be surprised to read:
   11958     #    /* config.h.  Generated by config.status.  */
   11959     configure_input='Generated from '`
   11960 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   11961 	`' by configure.'
   11962     if test x"$ac_file" != x-; then
   11963       configure_input="$ac_file.  $configure_input"
   11964       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   11965 $as_echo "$as_me: creating $ac_file" >&6;}
   11966     fi
   11967     # Neutralize special characters interpreted by sed in replacement strings.
   11968     case $configure_input in #(
   11969     *\&* | *\|* | *\\* )
   11970        ac_sed_conf_input=`$as_echo "$configure_input" |
   11971        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   11972     *) ac_sed_conf_input=$configure_input;;
   11973     esac
   11974 
   11975     case $ac_tag in
   11976     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   11977       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   11978     esac
   11979     ;;
   11980   esac
   11981 
   11982   ac_dir=`$as_dirname -- "$ac_file" ||
   11983 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   11984 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   11985 	 X"$ac_file" : 'X\(//\)$' \| \
   11986 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   11987 $as_echo X"$ac_file" |
   11988     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   11989 	    s//\1/
   11990 	    q
   11991 	  }
   11992 	  /^X\(\/\/\)[^/].*/{
   11993 	    s//\1/
   11994 	    q
   11995 	  }
   11996 	  /^X\(\/\/\)$/{
   11997 	    s//\1/
   11998 	    q
   11999 	  }
   12000 	  /^X\(\/\).*/{
   12001 	    s//\1/
   12002 	    q
   12003 	  }
   12004 	  s/.*/./; q'`
   12005   as_dir="$ac_dir"; as_fn_mkdir_p
   12006   ac_builddir=.
   12007 
   12008 case "$ac_dir" in
   12009 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   12010 *)
   12011   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   12012   # A ".." for each directory in $ac_dir_suffix.
   12013   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   12014   case $ac_top_builddir_sub in
   12015   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   12016   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   12017   esac ;;
   12018 esac
   12019 ac_abs_top_builddir=$ac_pwd
   12020 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   12021 # for backward compatibility:
   12022 ac_top_builddir=$ac_top_build_prefix
   12023 
   12024 case $srcdir in
   12025   .)  # We are building in place.
   12026     ac_srcdir=.
   12027     ac_top_srcdir=$ac_top_builddir_sub
   12028     ac_abs_top_srcdir=$ac_pwd ;;
   12029   [\\/]* | ?:[\\/]* )  # Absolute name.
   12030     ac_srcdir=$srcdir$ac_dir_suffix;
   12031     ac_top_srcdir=$srcdir
   12032     ac_abs_top_srcdir=$srcdir ;;
   12033   *) # Relative name.
   12034     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   12035     ac_top_srcdir=$ac_top_build_prefix$srcdir
   12036     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   12037 esac
   12038 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   12039 
   12040 
   12041   case $ac_mode in
   12042   :F)
   12043   #
   12044   # CONFIG_FILE
   12045   #
   12046 
   12047   case $INSTALL in
   12048   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   12049   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   12050   esac
   12051   ac_MKDIR_P=$MKDIR_P
   12052   case $MKDIR_P in
   12053   [\\/$]* | ?:[\\/]* ) ;;
   12054   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   12055   esac
   12056 _ACEOF
   12057 
   12058 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12059 # If the template does not know about datarootdir, expand it.
   12060 # FIXME: This hack should be removed a few years after 2.60.
   12061 ac_datarootdir_hack=; ac_datarootdir_seen=
   12062 ac_sed_dataroot='
   12063 /datarootdir/ {
   12064   p
   12065   q
   12066 }
   12067 /@datadir@/p
   12068 /@docdir@/p
   12069 /@infodir@/p
   12070 /@localedir@/p
   12071 /@mandir@/p'
   12072 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   12073 *datarootdir*) ac_datarootdir_seen=yes;;
   12074 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   12075   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   12076 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   12077 _ACEOF
   12078 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12079   ac_datarootdir_hack='
   12080   s&@datadir@&$datadir&g
   12081   s&@docdir@&$docdir&g
   12082   s&@infodir@&$infodir&g
   12083   s&@localedir@&$localedir&g
   12084   s&@mandir@&$mandir&g
   12085   s&\\\${datarootdir}&$datarootdir&g' ;;
   12086 esac
   12087 _ACEOF
   12088 
   12089 # Neutralize VPATH when `$srcdir' = `.'.
   12090 # Shell code in configure.ac might set extrasub.
   12091 # FIXME: do we really want to maintain this feature?
   12092 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12093 ac_sed_extra="$ac_vpsub
   12094 $extrasub
   12095 _ACEOF
   12096 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12097 :t
   12098 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   12099 s|@configure_input@|$ac_sed_conf_input|;t t
   12100 s&@top_builddir@&$ac_top_builddir_sub&;t t
   12101 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   12102 s&@srcdir@&$ac_srcdir&;t t
   12103 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   12104 s&@top_srcdir@&$ac_top_srcdir&;t t
   12105 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   12106 s&@builddir@&$ac_builddir&;t t
   12107 s&@abs_builddir@&$ac_abs_builddir&;t t
   12108 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   12109 s&@INSTALL@&$ac_INSTALL&;t t
   12110 s&@MKDIR_P@&$ac_MKDIR_P&;t t
   12111 $ac_datarootdir_hack
   12112 "
   12113 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   12114   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12115 
   12116 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   12117   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   12118   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   12119       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   12120   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   12121 which seems to be undefined.  Please make sure it is defined" >&5
   12122 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   12123 which seems to be undefined.  Please make sure it is defined" >&2;}
   12124 
   12125   rm -f "$ac_tmp/stdin"
   12126   case $ac_file in
   12127   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   12128   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   12129   esac \
   12130   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12131  ;;
   12132   :H)
   12133   #
   12134   # CONFIG_HEADER
   12135   #
   12136   if test x"$ac_file" != x-; then
   12137     {
   12138       $as_echo "/* $configure_input  */" \
   12139       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   12140     } >"$ac_tmp/config.h" \
   12141       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12142     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   12143       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   12144 $as_echo "$as_me: $ac_file is unchanged" >&6;}
   12145     else
   12146       rm -f "$ac_file"
   12147       mv "$ac_tmp/config.h" "$ac_file" \
   12148 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12149     fi
   12150   else
   12151     $as_echo "/* $configure_input  */" \
   12152       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   12153       || as_fn_error $? "could not create -" "$LINENO" 5
   12154   fi
   12155 # Compute "$ac_file"'s index in $config_headers.
   12156 _am_arg="$ac_file"
   12157 _am_stamp_count=1
   12158 for _am_header in $config_headers :; do
   12159   case $_am_header in
   12160     $_am_arg | $_am_arg:* )
   12161       break ;;
   12162     * )
   12163       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   12164   esac
   12165 done
   12166 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
   12167 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12168 	 X"$_am_arg" : 'X\(//\)[^/]' \| \
   12169 	 X"$_am_arg" : 'X\(//\)$' \| \
   12170 	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
   12171 $as_echo X"$_am_arg" |
   12172     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12173 	    s//\1/
   12174 	    q
   12175 	  }
   12176 	  /^X\(\/\/\)[^/].*/{
   12177 	    s//\1/
   12178 	    q
   12179 	  }
   12180 	  /^X\(\/\/\)$/{
   12181 	    s//\1/
   12182 	    q
   12183 	  }
   12184 	  /^X\(\/\).*/{
   12185 	    s//\1/
   12186 	    q
   12187 	  }
   12188 	  s/.*/./; q'`/stamp-h$_am_stamp_count
   12189  ;;
   12190 
   12191   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   12192 $as_echo "$as_me: executing $ac_file commands" >&6;}
   12193  ;;
   12194   esac
   12195 
   12196 
   12197   case $ac_file$ac_mode in
   12198     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   12199   # Older Autoconf quotes --file arguments for eval, but not when files
   12200   # are listed without --file.  Let's play safe and only enable the eval
   12201   # if we detect the quoting.
   12202   case $CONFIG_FILES in
   12203   *\'*) eval set x "$CONFIG_FILES" ;;
   12204   *)   set x $CONFIG_FILES ;;
   12205   esac
   12206   shift
   12207   for mf
   12208   do
   12209     # Strip MF so we end up with the name of the file.
   12210     mf=`echo "$mf" | sed -e 's/:.*$//'`
   12211     # Check whether this is an Automake generated Makefile or not.
   12212     # We used to match only the files named 'Makefile.in', but
   12213     # some people rename them; so instead we look at the file content.
   12214     # Grep'ing the first line is not enough: some people post-process
   12215     # each Makefile.in and add a new line on top of each file to say so.
   12216     # Grep'ing the whole file is not good either: AIX grep has a line
   12217     # limit of 2048, but all sed's we know have understand at least 4000.
   12218     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
   12219       dirpart=`$as_dirname -- "$mf" ||
   12220 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12221 	 X"$mf" : 'X\(//\)[^/]' \| \
   12222 	 X"$mf" : 'X\(//\)$' \| \
   12223 	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
   12224 $as_echo X"$mf" |
   12225     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12226 	    s//\1/
   12227 	    q
   12228 	  }
   12229 	  /^X\(\/\/\)[^/].*/{
   12230 	    s//\1/
   12231 	    q
   12232 	  }
   12233 	  /^X\(\/\/\)$/{
   12234 	    s//\1/
   12235 	    q
   12236 	  }
   12237 	  /^X\(\/\).*/{
   12238 	    s//\1/
   12239 	    q
   12240 	  }
   12241 	  s/.*/./; q'`
   12242     else
   12243       continue
   12244     fi
   12245     # Extract the definition of DEPDIR, am__include, and am__quote
   12246     # from the Makefile without running 'make'.
   12247     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
   12248     test -z "$DEPDIR" && continue
   12249     am__include=`sed -n 's/^am__include = //p' < "$mf"`
   12250     test -z "$am__include" && continue
   12251     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
   12252     # Find all dependency output files, they are included files with
   12253     # $(DEPDIR) in their names.  We invoke sed twice because it is the
   12254     # simplest approach to changing $(DEPDIR) to its actual value in the
   12255     # expansion.
   12256     for file in `sed -n "
   12257       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
   12258 	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
   12259       # Make sure the directory exists.
   12260       test -f "$dirpart/$file" && continue
   12261       fdir=`$as_dirname -- "$file" ||
   12262 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12263 	 X"$file" : 'X\(//\)[^/]' \| \
   12264 	 X"$file" : 'X\(//\)$' \| \
   12265 	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
   12266 $as_echo X"$file" |
   12267     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12268 	    s//\1/
   12269 	    q
   12270 	  }
   12271 	  /^X\(\/\/\)[^/].*/{
   12272 	    s//\1/
   12273 	    q
   12274 	  }
   12275 	  /^X\(\/\/\)$/{
   12276 	    s//\1/
   12277 	    q
   12278 	  }
   12279 	  /^X\(\/\).*/{
   12280 	    s//\1/
   12281 	    q
   12282 	  }
   12283 	  s/.*/./; q'`
   12284       as_dir=$dirpart/$fdir; as_fn_mkdir_p
   12285       # echo "creating $dirpart/$file"
   12286       echo '# dummy' > "$dirpart/$file"
   12287     done
   12288   done
   12289 }
   12290  ;;
   12291 
   12292   esac
   12293 done # for ac_tag
   12294 
   12295 
   12296 as_fn_exit 0
   12297 _ACEOF
   12298 ac_clean_files=$ac_clean_files_save
   12299 
   12300 test $ac_write_fail = 0 ||
   12301   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   12302 
   12303 
   12304 # configure is writing to config.log, and then calls config.status.
   12305 # config.status does its own redirection, appending to config.log.
   12306 # Unfortunately, on DOS this fails, as config.log is still kept open
   12307 # by configure, so config.status won't be able to write to it; its
   12308 # output is simply discarded.  So we exec the FD to /dev/null,
   12309 # effectively closing config.log, so it can be properly (re)opened and
   12310 # appended to by config.status.  When coming back to configure, we
   12311 # need to make the FD available again.
   12312 if test "$no_create" != yes; then
   12313   ac_cs_success=:
   12314   ac_config_status_args=
   12315   test "$silent" = yes &&
   12316     ac_config_status_args="$ac_config_status_args --quiet"
   12317   exec 5>/dev/null
   12318   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   12319   exec 5>>config.log
   12320   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   12321   # would make configure fail if this is the last instruction.
   12322   $ac_cs_success || as_fn_exit 1
   12323 fi
   12324 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   12325   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   12326 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   12327 fi
   12328 
   12329