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configure revision 1.1.1.6
      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.68 for xset 1.2.3.
      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='xset'
    563 PACKAGE_TARNAME='xset'
    564 PACKAGE_VERSION='1.2.3'
    565 PACKAGE_STRING='xset 1.2.3'
    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 SET_FONTCACHE_LIBS
    611 SET_FONTCACHE_CFLAGS
    612 SET_XF86MISC_LIBS
    613 SET_XF86MISC_CFLAGS
    614 SET_XKB_LIBS
    615 SET_XKB_CFLAGS
    616 SET_XEXT_LIBS
    617 SET_XEXT_CFLAGS
    618 SET_X11_LIBS
    619 SET_X11_CFLAGS
    620 XSET_LIBS
    621 XSET_CFLAGS
    622 MAN_SUBSTS
    623 XORG_MAN_PAGE
    624 ADMIN_MAN_DIR
    625 DRIVER_MAN_DIR
    626 MISC_MAN_DIR
    627 FILE_MAN_DIR
    628 LIB_MAN_DIR
    629 APP_MAN_DIR
    630 ADMIN_MAN_SUFFIX
    631 DRIVER_MAN_SUFFIX
    632 MISC_MAN_SUFFIX
    633 FILE_MAN_SUFFIX
    634 LIB_MAN_SUFFIX
    635 APP_MAN_SUFFIX
    636 SED
    637 host_os
    638 host_vendor
    639 host_cpu
    640 host
    641 build_os
    642 build_vendor
    643 build_cpu
    644 build
    645 INSTALL_CMD
    646 PKG_CONFIG
    647 CHANGELOG_CMD
    648 STRICT_CFLAGS
    649 CWARNFLAGS
    650 BASE_CFLAGS
    651 MAINT
    652 MAINTAINER_MODE_FALSE
    653 MAINTAINER_MODE_TRUE
    654 AM_BACKSLASH
    655 AM_DEFAULT_VERBOSITY
    656 AM_DEFAULT_V
    657 AM_V
    658 am__fastdepCC_FALSE
    659 am__fastdepCC_TRUE
    660 CCDEPMODE
    661 am__nodep
    662 AMDEPBACKSLASH
    663 AMDEP_FALSE
    664 AMDEP_TRUE
    665 am__quote
    666 am__include
    667 DEPDIR
    668 am__untar
    669 am__tar
    670 AMTAR
    671 am__leading_dot
    672 SET_MAKE
    673 AWK
    674 mkdir_p
    675 MKDIR_P
    676 INSTALL_STRIP_PROGRAM
    677 STRIP
    678 install_sh
    679 MAKEINFO
    680 AUTOHEADER
    681 AUTOMAKE
    682 AUTOCONF
    683 ACLOCAL
    684 VERSION
    685 PACKAGE
    686 CYGPATH_W
    687 am__isrc
    688 INSTALL_DATA
    689 INSTALL_SCRIPT
    690 INSTALL_PROGRAM
    691 EGREP
    692 GREP
    693 CPP
    694 OBJEXT
    695 EXEEXT
    696 ac_ct_CC
    697 CPPFLAGS
    698 LDFLAGS
    699 CFLAGS
    700 CC
    701 target_alias
    702 host_alias
    703 build_alias
    704 LIBS
    705 ECHO_T
    706 ECHO_N
    707 ECHO_C
    708 DEFS
    709 mandir
    710 localedir
    711 libdir
    712 psdir
    713 pdfdir
    714 dvidir
    715 htmldir
    716 infodir
    717 docdir
    718 oldincludedir
    719 includedir
    720 localstatedir
    721 sharedstatedir
    722 sysconfdir
    723 datadir
    724 datarootdir
    725 libexecdir
    726 sbindir
    727 bindir
    728 program_transform_name
    729 prefix
    730 exec_prefix
    731 PACKAGE_URL
    732 PACKAGE_BUGREPORT
    733 PACKAGE_STRING
    734 PACKAGE_VERSION
    735 PACKAGE_TARNAME
    736 PACKAGE_NAME
    737 PATH_SEPARATOR
    738 SHELL'
    739 ac_subst_files=''
    740 ac_user_opts='
    741 enable_option_checking
    742 enable_dependency_tracking
    743 enable_silent_rules
    744 enable_maintainer_mode
    745 enable_selective_werror
    746 enable_strict_compilation
    747 with_xf86misc
    748 with_fontcache
    749 '
    750       ac_precious_vars='build_alias
    751 host_alias
    752 target_alias
    753 CC
    754 CFLAGS
    755 LDFLAGS
    756 LIBS
    757 CPPFLAGS
    758 CPP
    759 PKG_CONFIG
    760 XSET_CFLAGS
    761 XSET_LIBS
    762 SET_X11_CFLAGS
    763 SET_X11_LIBS
    764 SET_XEXT_CFLAGS
    765 SET_XEXT_LIBS
    766 SET_XKB_CFLAGS
    767 SET_XKB_LIBS
    768 SET_XF86MISC_CFLAGS
    769 SET_XF86MISC_LIBS
    770 SET_FONTCACHE_CFLAGS
    771 SET_FONTCACHE_LIBS'
    772 
    773 
    774 # Initialize some variables set by options.
    775 ac_init_help=
    776 ac_init_version=false
    777 ac_unrecognized_opts=
    778 ac_unrecognized_sep=
    779 # The variables have the same names as the options, with
    780 # dashes changed to underlines.
    781 cache_file=/dev/null
    782 exec_prefix=NONE
    783 no_create=
    784 no_recursion=
    785 prefix=NONE
    786 program_prefix=NONE
    787 program_suffix=NONE
    788 program_transform_name=s,x,x,
    789 silent=
    790 site=
    791 srcdir=
    792 verbose=
    793 x_includes=NONE
    794 x_libraries=NONE
    795 
    796 # Installation directory options.
    797 # These are left unexpanded so users can "make install exec_prefix=/foo"
    798 # and all the variables that are supposed to be based on exec_prefix
    799 # by default will actually change.
    800 # Use braces instead of parens because sh, perl, etc. also accept them.
    801 # (The list follows the same order as the GNU Coding Standards.)
    802 bindir='${exec_prefix}/bin'
    803 sbindir='${exec_prefix}/sbin'
    804 libexecdir='${exec_prefix}/libexec'
    805 datarootdir='${prefix}/share'
    806 datadir='${datarootdir}'
    807 sysconfdir='${prefix}/etc'
    808 sharedstatedir='${prefix}/com'
    809 localstatedir='${prefix}/var'
    810 includedir='${prefix}/include'
    811 oldincludedir='/usr/include'
    812 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    813 infodir='${datarootdir}/info'
    814 htmldir='${docdir}'
    815 dvidir='${docdir}'
    816 pdfdir='${docdir}'
    817 psdir='${docdir}'
    818 libdir='${exec_prefix}/lib'
    819 localedir='${datarootdir}/locale'
    820 mandir='${datarootdir}/man'
    821 
    822 ac_prev=
    823 ac_dashdash=
    824 for ac_option
    825 do
    826   # If the previous option needs an argument, assign it.
    827   if test -n "$ac_prev"; then
    828     eval $ac_prev=\$ac_option
    829     ac_prev=
    830     continue
    831   fi
    832 
    833   case $ac_option in
    834   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    835   *=)   ac_optarg= ;;
    836   *)    ac_optarg=yes ;;
    837   esac
    838 
    839   # Accept the important Cygnus configure options, so we can diagnose typos.
    840 
    841   case $ac_dashdash$ac_option in
    842   --)
    843     ac_dashdash=yes ;;
    844 
    845   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    846     ac_prev=bindir ;;
    847   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    848     bindir=$ac_optarg ;;
    849 
    850   -build | --build | --buil | --bui | --bu)
    851     ac_prev=build_alias ;;
    852   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    853     build_alias=$ac_optarg ;;
    854 
    855   -cache-file | --cache-file | --cache-fil | --cache-fi \
    856   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    857     ac_prev=cache_file ;;
    858   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    859   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    860     cache_file=$ac_optarg ;;
    861 
    862   --config-cache | -C)
    863     cache_file=config.cache ;;
    864 
    865   -datadir | --datadir | --datadi | --datad)
    866     ac_prev=datadir ;;
    867   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    868     datadir=$ac_optarg ;;
    869 
    870   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    871   | --dataroo | --dataro | --datar)
    872     ac_prev=datarootdir ;;
    873   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    874   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    875     datarootdir=$ac_optarg ;;
    876 
    877   -disable-* | --disable-*)
    878     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    879     # Reject names that are not valid shell variable names.
    880     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    881       as_fn_error $? "invalid feature name: $ac_useropt"
    882     ac_useropt_orig=$ac_useropt
    883     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    884     case $ac_user_opts in
    885       *"
    886 "enable_$ac_useropt"
    887 "*) ;;
    888       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    889 	 ac_unrecognized_sep=', ';;
    890     esac
    891     eval enable_$ac_useropt=no ;;
    892 
    893   -docdir | --docdir | --docdi | --doc | --do)
    894     ac_prev=docdir ;;
    895   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    896     docdir=$ac_optarg ;;
    897 
    898   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    899     ac_prev=dvidir ;;
    900   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    901     dvidir=$ac_optarg ;;
    902 
    903   -enable-* | --enable-*)
    904     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    905     # Reject names that are not valid shell variable names.
    906     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    907       as_fn_error $? "invalid feature name: $ac_useropt"
    908     ac_useropt_orig=$ac_useropt
    909     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    910     case $ac_user_opts in
    911       *"
    912 "enable_$ac_useropt"
    913 "*) ;;
    914       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    915 	 ac_unrecognized_sep=', ';;
    916     esac
    917     eval enable_$ac_useropt=\$ac_optarg ;;
    918 
    919   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    920   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    921   | --exec | --exe | --ex)
    922     ac_prev=exec_prefix ;;
    923   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    924   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    925   | --exec=* | --exe=* | --ex=*)
    926     exec_prefix=$ac_optarg ;;
    927 
    928   -gas | --gas | --ga | --g)
    929     # Obsolete; use --with-gas.
    930     with_gas=yes ;;
    931 
    932   -help | --help | --hel | --he | -h)
    933     ac_init_help=long ;;
    934   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    935     ac_init_help=recursive ;;
    936   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    937     ac_init_help=short ;;
    938 
    939   -host | --host | --hos | --ho)
    940     ac_prev=host_alias ;;
    941   -host=* | --host=* | --hos=* | --ho=*)
    942     host_alias=$ac_optarg ;;
    943 
    944   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    945     ac_prev=htmldir ;;
    946   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    947   | --ht=*)
    948     htmldir=$ac_optarg ;;
    949 
    950   -includedir | --includedir | --includedi | --included | --include \
    951   | --includ | --inclu | --incl | --inc)
    952     ac_prev=includedir ;;
    953   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    954   | --includ=* | --inclu=* | --incl=* | --inc=*)
    955     includedir=$ac_optarg ;;
    956 
    957   -infodir | --infodir | --infodi | --infod | --info | --inf)
    958     ac_prev=infodir ;;
    959   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    960     infodir=$ac_optarg ;;
    961 
    962   -libdir | --libdir | --libdi | --libd)
    963     ac_prev=libdir ;;
    964   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    965     libdir=$ac_optarg ;;
    966 
    967   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    968   | --libexe | --libex | --libe)
    969     ac_prev=libexecdir ;;
    970   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    971   | --libexe=* | --libex=* | --libe=*)
    972     libexecdir=$ac_optarg ;;
    973 
    974   -localedir | --localedir | --localedi | --localed | --locale)
    975     ac_prev=localedir ;;
    976   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    977     localedir=$ac_optarg ;;
    978 
    979   -localstatedir | --localstatedir | --localstatedi | --localstated \
    980   | --localstate | --localstat | --localsta | --localst | --locals)
    981     ac_prev=localstatedir ;;
    982   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
    983   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    984     localstatedir=$ac_optarg ;;
    985 
    986   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    987     ac_prev=mandir ;;
    988   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    989     mandir=$ac_optarg ;;
    990 
    991   -nfp | --nfp | --nf)
    992     # Obsolete; use --without-fp.
    993     with_fp=no ;;
    994 
    995   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
    996   | --no-cr | --no-c | -n)
    997     no_create=yes ;;
    998 
    999   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
   1000   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
   1001     no_recursion=yes ;;
   1002 
   1003   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
   1004   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
   1005   | --oldin | --oldi | --old | --ol | --o)
   1006     ac_prev=oldincludedir ;;
   1007   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
   1008   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
   1009   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
   1010     oldincludedir=$ac_optarg ;;
   1011 
   1012   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   1013     ac_prev=prefix ;;
   1014   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   1015     prefix=$ac_optarg ;;
   1016 
   1017   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1018   | --program-pre | --program-pr | --program-p)
   1019     ac_prev=program_prefix ;;
   1020   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1021   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1022     program_prefix=$ac_optarg ;;
   1023 
   1024   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1025   | --program-suf | --program-su | --program-s)
   1026     ac_prev=program_suffix ;;
   1027   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1028   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1029     program_suffix=$ac_optarg ;;
   1030 
   1031   -program-transform-name | --program-transform-name \
   1032   | --program-transform-nam | --program-transform-na \
   1033   | --program-transform-n | --program-transform- \
   1034   | --program-transform | --program-transfor \
   1035   | --program-transfo | --program-transf \
   1036   | --program-trans | --program-tran \
   1037   | --progr-tra | --program-tr | --program-t)
   1038     ac_prev=program_transform_name ;;
   1039   -program-transform-name=* | --program-transform-name=* \
   1040   | --program-transform-nam=* | --program-transform-na=* \
   1041   | --program-transform-n=* | --program-transform-=* \
   1042   | --program-transform=* | --program-transfor=* \
   1043   | --program-transfo=* | --program-transf=* \
   1044   | --program-trans=* | --program-tran=* \
   1045   | --progr-tra=* | --program-tr=* | --program-t=*)
   1046     program_transform_name=$ac_optarg ;;
   1047 
   1048   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1049     ac_prev=pdfdir ;;
   1050   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1051     pdfdir=$ac_optarg ;;
   1052 
   1053   -psdir | --psdir | --psdi | --psd | --ps)
   1054     ac_prev=psdir ;;
   1055   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1056     psdir=$ac_optarg ;;
   1057 
   1058   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1059   | -silent | --silent | --silen | --sile | --sil)
   1060     silent=yes ;;
   1061 
   1062   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1063     ac_prev=sbindir ;;
   1064   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1065   | --sbi=* | --sb=*)
   1066     sbindir=$ac_optarg ;;
   1067 
   1068   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1069   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1070   | --sharedst | --shareds | --shared | --share | --shar \
   1071   | --sha | --sh)
   1072     ac_prev=sharedstatedir ;;
   1073   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1074   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1075   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1076   | --sha=* | --sh=*)
   1077     sharedstatedir=$ac_optarg ;;
   1078 
   1079   -site | --site | --sit)
   1080     ac_prev=site ;;
   1081   -site=* | --site=* | --sit=*)
   1082     site=$ac_optarg ;;
   1083 
   1084   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1085     ac_prev=srcdir ;;
   1086   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1087     srcdir=$ac_optarg ;;
   1088 
   1089   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1090   | --syscon | --sysco | --sysc | --sys | --sy)
   1091     ac_prev=sysconfdir ;;
   1092   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1093   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1094     sysconfdir=$ac_optarg ;;
   1095 
   1096   -target | --target | --targe | --targ | --tar | --ta | --t)
   1097     ac_prev=target_alias ;;
   1098   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1099     target_alias=$ac_optarg ;;
   1100 
   1101   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1102     verbose=yes ;;
   1103 
   1104   -version | --version | --versio | --versi | --vers | -V)
   1105     ac_init_version=: ;;
   1106 
   1107   -with-* | --with-*)
   1108     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1109     # Reject names that are not valid shell variable names.
   1110     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1111       as_fn_error $? "invalid package name: $ac_useropt"
   1112     ac_useropt_orig=$ac_useropt
   1113     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1114     case $ac_user_opts in
   1115       *"
   1116 "with_$ac_useropt"
   1117 "*) ;;
   1118       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1119 	 ac_unrecognized_sep=', ';;
   1120     esac
   1121     eval with_$ac_useropt=\$ac_optarg ;;
   1122 
   1123   -without-* | --without-*)
   1124     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1125     # Reject names that are not valid shell variable names.
   1126     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1127       as_fn_error $? "invalid package name: $ac_useropt"
   1128     ac_useropt_orig=$ac_useropt
   1129     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1130     case $ac_user_opts in
   1131       *"
   1132 "with_$ac_useropt"
   1133 "*) ;;
   1134       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1135 	 ac_unrecognized_sep=', ';;
   1136     esac
   1137     eval with_$ac_useropt=no ;;
   1138 
   1139   --x)
   1140     # Obsolete; use --with-x.
   1141     with_x=yes ;;
   1142 
   1143   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1144   | --x-incl | --x-inc | --x-in | --x-i)
   1145     ac_prev=x_includes ;;
   1146   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1147   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1148     x_includes=$ac_optarg ;;
   1149 
   1150   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1151   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1152     ac_prev=x_libraries ;;
   1153   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1154   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1155     x_libraries=$ac_optarg ;;
   1156 
   1157   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1158 Try \`$0 --help' for more information"
   1159     ;;
   1160 
   1161   *=*)
   1162     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1163     # Reject names that are not valid shell variable names.
   1164     case $ac_envvar in #(
   1165       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1166       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1167     esac
   1168     eval $ac_envvar=\$ac_optarg
   1169     export $ac_envvar ;;
   1170 
   1171   *)
   1172     # FIXME: should be removed in autoconf 3.0.
   1173     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1174     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1175       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1176     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1177     ;;
   1178 
   1179   esac
   1180 done
   1181 
   1182 if test -n "$ac_prev"; then
   1183   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1184   as_fn_error $? "missing argument to $ac_option"
   1185 fi
   1186 
   1187 if test -n "$ac_unrecognized_opts"; then
   1188   case $enable_option_checking in
   1189     no) ;;
   1190     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1191     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1192   esac
   1193 fi
   1194 
   1195 # Check all directory arguments for consistency.
   1196 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1197 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1198 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1199 		libdir localedir mandir
   1200 do
   1201   eval ac_val=\$$ac_var
   1202   # Remove trailing slashes.
   1203   case $ac_val in
   1204     */ )
   1205       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1206       eval $ac_var=\$ac_val;;
   1207   esac
   1208   # Be sure to have absolute directory names.
   1209   case $ac_val in
   1210     [\\/$]* | ?:[\\/]* )  continue;;
   1211     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1212   esac
   1213   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1214 done
   1215 
   1216 # There might be people who depend on the old broken behavior: `$host'
   1217 # used to hold the argument of --host etc.
   1218 # FIXME: To remove some day.
   1219 build=$build_alias
   1220 host=$host_alias
   1221 target=$target_alias
   1222 
   1223 # FIXME: To remove some day.
   1224 if test "x$host_alias" != x; then
   1225   if test "x$build_alias" = x; then
   1226     cross_compiling=maybe
   1227     $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
   1228     If a cross compiler is detected then cross compile mode will be used" >&2
   1229   elif test "x$build_alias" != "x$host_alias"; then
   1230     cross_compiling=yes
   1231   fi
   1232 fi
   1233 
   1234 ac_tool_prefix=
   1235 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1236 
   1237 test "$silent" = yes && exec 6>/dev/null
   1238 
   1239 
   1240 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1241 ac_ls_di=`ls -di .` &&
   1242 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1243   as_fn_error $? "working directory cannot be determined"
   1244 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1245   as_fn_error $? "pwd does not report name of working directory"
   1246 
   1247 
   1248 # Find the source files, if location was not specified.
   1249 if test -z "$srcdir"; then
   1250   ac_srcdir_defaulted=yes
   1251   # Try the directory containing this script, then the parent directory.
   1252   ac_confdir=`$as_dirname -- "$as_myself" ||
   1253 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1254 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1255 	 X"$as_myself" : 'X\(//\)$' \| \
   1256 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1257 $as_echo X"$as_myself" |
   1258     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1259 	    s//\1/
   1260 	    q
   1261 	  }
   1262 	  /^X\(\/\/\)[^/].*/{
   1263 	    s//\1/
   1264 	    q
   1265 	  }
   1266 	  /^X\(\/\/\)$/{
   1267 	    s//\1/
   1268 	    q
   1269 	  }
   1270 	  /^X\(\/\).*/{
   1271 	    s//\1/
   1272 	    q
   1273 	  }
   1274 	  s/.*/./; q'`
   1275   srcdir=$ac_confdir
   1276   if test ! -r "$srcdir/$ac_unique_file"; then
   1277     srcdir=..
   1278   fi
   1279 else
   1280   ac_srcdir_defaulted=no
   1281 fi
   1282 if test ! -r "$srcdir/$ac_unique_file"; then
   1283   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1284   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1285 fi
   1286 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1287 ac_abs_confdir=`(
   1288 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1289 	pwd)`
   1290 # When building in place, set srcdir=.
   1291 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1292   srcdir=.
   1293 fi
   1294 # Remove unnecessary trailing slashes from srcdir.
   1295 # Double slashes in file names in object file debugging info
   1296 # mess up M-x gdb in Emacs.
   1297 case $srcdir in
   1298 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1299 esac
   1300 for ac_var in $ac_precious_vars; do
   1301   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1302   eval ac_env_${ac_var}_value=\$${ac_var}
   1303   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1304   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1305 done
   1306 
   1307 #
   1308 # Report the --help message.
   1309 #
   1310 if test "$ac_init_help" = "long"; then
   1311   # Omit some internal or obsolete options to make the list less imposing.
   1312   # This message is too long to be a string in the A/UX 3.1 sh.
   1313   cat <<_ACEOF
   1314 \`configure' configures xset 1.2.3 to adapt to many kinds of systems.
   1315 
   1316 Usage: $0 [OPTION]... [VAR=VALUE]...
   1317 
   1318 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1319 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1320 
   1321 Defaults for the options are specified in brackets.
   1322 
   1323 Configuration:
   1324   -h, --help              display this help and exit
   1325       --help=short        display options specific to this package
   1326       --help=recursive    display the short help of all the included packages
   1327   -V, --version           display version information and exit
   1328   -q, --quiet, --silent   do not print \`checking ...' messages
   1329       --cache-file=FILE   cache test results in FILE [disabled]
   1330   -C, --config-cache      alias for \`--cache-file=config.cache'
   1331   -n, --no-create         do not create output files
   1332       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1333 
   1334 Installation directories:
   1335   --prefix=PREFIX         install architecture-independent files in PREFIX
   1336                           [$ac_default_prefix]
   1337   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1338                           [PREFIX]
   1339 
   1340 By default, \`make install' will install all the files in
   1341 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1342 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1343 for instance \`--prefix=\$HOME'.
   1344 
   1345 For better control, use the options below.
   1346 
   1347 Fine tuning of the installation directories:
   1348   --bindir=DIR            user executables [EPREFIX/bin]
   1349   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1350   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1351   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1352   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1353   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1354   --libdir=DIR            object code libraries [EPREFIX/lib]
   1355   --includedir=DIR        C header files [PREFIX/include]
   1356   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1357   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1358   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1359   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1360   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1361   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1362   --docdir=DIR            documentation root [DATAROOTDIR/doc/xset]
   1363   --htmldir=DIR           html documentation [DOCDIR]
   1364   --dvidir=DIR            dvi documentation [DOCDIR]
   1365   --pdfdir=DIR            pdf documentation [DOCDIR]
   1366   --psdir=DIR             ps documentation [DOCDIR]
   1367 _ACEOF
   1368 
   1369   cat <<\_ACEOF
   1370 
   1371 Program names:
   1372   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1373   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1374   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1375 
   1376 System types:
   1377   --build=BUILD     configure for building on BUILD [guessed]
   1378   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1379 _ACEOF
   1380 fi
   1381 
   1382 if test -n "$ac_init_help"; then
   1383   case $ac_init_help in
   1384      short | recursive ) echo "Configuration of xset 1.2.3:";;
   1385    esac
   1386   cat <<\_ACEOF
   1387 
   1388 Optional Features:
   1389   --disable-option-checking  ignore unrecognized --enable/--with options
   1390   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1391   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1392   --enable-dependency-tracking
   1393                           do not reject slow dependency extractors
   1394   --disable-dependency-tracking
   1395                           speeds up one-time build
   1396   --enable-silent-rules   less verbose build output (undo: "make V=1")
   1397   --disable-silent-rules  verbose build output (undo: "make V=0")
   1398   --enable-maintainer-mode
   1399                           enable make rules and dependencies not useful (and
   1400                           sometimes confusing) to the casual installer
   1401   --disable-selective-werror
   1402                           Turn off selective compiler errors. (default:
   1403                           enabled)
   1404   --enable-strict-compilation
   1405                           Enable all warnings from compiler and make them
   1406                           errors (default: disabled)
   1407 
   1408 Optional Packages:
   1409   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1410   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1411   --without-xf86misc      Disable xf86misc support.
   1412   --without-fontcache     Disable fontcache support.
   1413 
   1414 Some influential environment variables:
   1415   CC          C compiler command
   1416   CFLAGS      C compiler flags
   1417   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1418               nonstandard directory <lib dir>
   1419   LIBS        libraries to pass to the linker, e.g. -l<library>
   1420   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1421               you have headers in a nonstandard directory <include dir>
   1422   CPP         C preprocessor
   1423   PKG_CONFIG  path to pkg-config utility
   1424   XSET_CFLAGS C compiler flags for XSET, overriding pkg-config
   1425   XSET_LIBS   linker flags for XSET, overriding pkg-config
   1426   SET_X11_CFLAGS
   1427               C compiler flags for SET_X11, overriding pkg-config
   1428   SET_X11_LIBS
   1429               linker flags for SET_X11, overriding pkg-config
   1430   SET_XEXT_CFLAGS
   1431               C compiler flags for SET_XEXT, overriding pkg-config
   1432   SET_XEXT_LIBS
   1433               linker flags for SET_XEXT, overriding pkg-config
   1434   SET_XKB_CFLAGS
   1435               C compiler flags for SET_XKB, overriding pkg-config
   1436   SET_XKB_LIBS
   1437               linker flags for SET_XKB, overriding pkg-config
   1438   SET_XF86MISC_CFLAGS
   1439               C compiler flags for SET_XF86MISC, overriding pkg-config
   1440   SET_XF86MISC_LIBS
   1441               linker flags for SET_XF86MISC, overriding pkg-config
   1442   SET_FONTCACHE_CFLAGS
   1443               C compiler flags for SET_FONTCACHE, overriding pkg-config
   1444   SET_FONTCACHE_LIBS
   1445               linker flags for SET_FONTCACHE, overriding pkg-config
   1446 
   1447 Use these variables to override the choices made by `configure' or to help
   1448 it to find libraries and programs with nonstandard names/locations.
   1449 
   1450 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>.
   1451 _ACEOF
   1452 ac_status=$?
   1453 fi
   1454 
   1455 if test "$ac_init_help" = "recursive"; then
   1456   # If there are subdirs, report their specific --help.
   1457   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1458     test -d "$ac_dir" ||
   1459       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1460       continue
   1461     ac_builddir=.
   1462 
   1463 case "$ac_dir" in
   1464 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1465 *)
   1466   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1467   # A ".." for each directory in $ac_dir_suffix.
   1468   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1469   case $ac_top_builddir_sub in
   1470   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1471   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1472   esac ;;
   1473 esac
   1474 ac_abs_top_builddir=$ac_pwd
   1475 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1476 # for backward compatibility:
   1477 ac_top_builddir=$ac_top_build_prefix
   1478 
   1479 case $srcdir in
   1480   .)  # We are building in place.
   1481     ac_srcdir=.
   1482     ac_top_srcdir=$ac_top_builddir_sub
   1483     ac_abs_top_srcdir=$ac_pwd ;;
   1484   [\\/]* | ?:[\\/]* )  # Absolute name.
   1485     ac_srcdir=$srcdir$ac_dir_suffix;
   1486     ac_top_srcdir=$srcdir
   1487     ac_abs_top_srcdir=$srcdir ;;
   1488   *) # Relative name.
   1489     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1490     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1491     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1492 esac
   1493 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1494 
   1495     cd "$ac_dir" || { ac_status=$?; continue; }
   1496     # Check for guested configure.
   1497     if test -f "$ac_srcdir/configure.gnu"; then
   1498       echo &&
   1499       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1500     elif test -f "$ac_srcdir/configure"; then
   1501       echo &&
   1502       $SHELL "$ac_srcdir/configure" --help=recursive
   1503     else
   1504       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1505     fi || ac_status=$?
   1506     cd "$ac_pwd" || { ac_status=$?; break; }
   1507   done
   1508 fi
   1509 
   1510 test -n "$ac_init_help" && exit $ac_status
   1511 if $ac_init_version; then
   1512   cat <<\_ACEOF
   1513 xset configure 1.2.3
   1514 generated by GNU Autoconf 2.68
   1515 
   1516 Copyright (C) 2010 Free Software Foundation, Inc.
   1517 This configure script is free software; the Free Software Foundation
   1518 gives unlimited permission to copy, distribute and modify it.
   1519 _ACEOF
   1520   exit
   1521 fi
   1522 
   1523 ## ------------------------ ##
   1524 ## Autoconf initialization. ##
   1525 ## ------------------------ ##
   1526 
   1527 # ac_fn_c_try_compile LINENO
   1528 # --------------------------
   1529 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1530 ac_fn_c_try_compile ()
   1531 {
   1532   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1533   rm -f conftest.$ac_objext
   1534   if { { ac_try="$ac_compile"
   1535 case "(($ac_try" in
   1536   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1537   *) ac_try_echo=$ac_try;;
   1538 esac
   1539 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1540 $as_echo "$ac_try_echo"; } >&5
   1541   (eval "$ac_compile") 2>conftest.err
   1542   ac_status=$?
   1543   if test -s conftest.err; then
   1544     grep -v '^ *+' conftest.err >conftest.er1
   1545     cat conftest.er1 >&5
   1546     mv -f conftest.er1 conftest.err
   1547   fi
   1548   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1549   test $ac_status = 0; } && {
   1550 	 test -z "$ac_c_werror_flag" ||
   1551 	 test ! -s conftest.err
   1552        } && test -s conftest.$ac_objext; then :
   1553   ac_retval=0
   1554 else
   1555   $as_echo "$as_me: failed program was:" >&5
   1556 sed 's/^/| /' conftest.$ac_ext >&5
   1557 
   1558 	ac_retval=1
   1559 fi
   1560   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1561   as_fn_set_status $ac_retval
   1562 
   1563 } # ac_fn_c_try_compile
   1564 
   1565 # ac_fn_c_try_cpp LINENO
   1566 # ----------------------
   1567 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1568 ac_fn_c_try_cpp ()
   1569 {
   1570   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1571   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1572 case "(($ac_try" in
   1573   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1574   *) ac_try_echo=$ac_try;;
   1575 esac
   1576 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1577 $as_echo "$ac_try_echo"; } >&5
   1578   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1579   ac_status=$?
   1580   if test -s conftest.err; then
   1581     grep -v '^ *+' conftest.err >conftest.er1
   1582     cat conftest.er1 >&5
   1583     mv -f conftest.er1 conftest.err
   1584   fi
   1585   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1586   test $ac_status = 0; } > conftest.i && {
   1587 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1588 	 test ! -s conftest.err
   1589        }; then :
   1590   ac_retval=0
   1591 else
   1592   $as_echo "$as_me: failed program was:" >&5
   1593 sed 's/^/| /' conftest.$ac_ext >&5
   1594 
   1595     ac_retval=1
   1596 fi
   1597   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1598   as_fn_set_status $ac_retval
   1599 
   1600 } # ac_fn_c_try_cpp
   1601 
   1602 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
   1603 # -------------------------------------------------------
   1604 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
   1605 # the include files in INCLUDES and setting the cache variable VAR
   1606 # accordingly.
   1607 ac_fn_c_check_header_mongrel ()
   1608 {
   1609   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1610   if eval \${$3+:} false; then :
   1611   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1612 $as_echo_n "checking for $2... " >&6; }
   1613 if eval \${$3+:} false; then :
   1614   $as_echo_n "(cached) " >&6
   1615 fi
   1616 eval ac_res=\$$3
   1617 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1618 $as_echo "$ac_res" >&6; }
   1619 else
   1620   # Is the header compilable?
   1621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
   1622 $as_echo_n "checking $2 usability... " >&6; }
   1623 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1624 /* end confdefs.h.  */
   1625 $4
   1626 #include <$2>
   1627 _ACEOF
   1628 if ac_fn_c_try_compile "$LINENO"; then :
   1629   ac_header_compiler=yes
   1630 else
   1631   ac_header_compiler=no
   1632 fi
   1633 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
   1635 $as_echo "$ac_header_compiler" >&6; }
   1636 
   1637 # Is the header present?
   1638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
   1639 $as_echo_n "checking $2 presence... " >&6; }
   1640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1641 /* end confdefs.h.  */
   1642 #include <$2>
   1643 _ACEOF
   1644 if ac_fn_c_try_cpp "$LINENO"; then :
   1645   ac_header_preproc=yes
   1646 else
   1647   ac_header_preproc=no
   1648 fi
   1649 rm -f conftest.err conftest.i conftest.$ac_ext
   1650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
   1651 $as_echo "$ac_header_preproc" >&6; }
   1652 
   1653 # So?  What about this header?
   1654 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
   1655   yes:no: )
   1656     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
   1657 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
   1658     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1659 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1660     ;;
   1661   no:yes:* )
   1662     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
   1663 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
   1664     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
   1665 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
   1666     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
   1667 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
   1668     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
   1669 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
   1670     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1671 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1672 ( $as_echo "## ---------------------------------------------------------------------- ##
   1673 ## Report this to https://bugs.freedesktop.org/enter_bug.cgi?product=xorg ##
   1674 ## ---------------------------------------------------------------------- ##"
   1675      ) | sed "s/^/$as_me: WARNING:     /" >&2
   1676     ;;
   1677 esac
   1678   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1679 $as_echo_n "checking for $2... " >&6; }
   1680 if eval \${$3+:} false; then :
   1681   $as_echo_n "(cached) " >&6
   1682 else
   1683   eval "$3=\$ac_header_compiler"
   1684 fi
   1685 eval ac_res=\$$3
   1686 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1687 $as_echo "$ac_res" >&6; }
   1688 fi
   1689   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1690 
   1691 } # ac_fn_c_check_header_mongrel
   1692 
   1693 # ac_fn_c_try_run LINENO
   1694 # ----------------------
   1695 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1696 # that executables *can* be run.
   1697 ac_fn_c_try_run ()
   1698 {
   1699   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1700   if { { ac_try="$ac_link"
   1701 case "(($ac_try" in
   1702   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1703   *) ac_try_echo=$ac_try;;
   1704 esac
   1705 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1706 $as_echo "$ac_try_echo"; } >&5
   1707   (eval "$ac_link") 2>&5
   1708   ac_status=$?
   1709   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1710   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1711   { { case "(($ac_try" in
   1712   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1713   *) ac_try_echo=$ac_try;;
   1714 esac
   1715 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1716 $as_echo "$ac_try_echo"; } >&5
   1717   (eval "$ac_try") 2>&5
   1718   ac_status=$?
   1719   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1720   test $ac_status = 0; }; }; then :
   1721   ac_retval=0
   1722 else
   1723   $as_echo "$as_me: program exited with status $ac_status" >&5
   1724        $as_echo "$as_me: failed program was:" >&5
   1725 sed 's/^/| /' conftest.$ac_ext >&5
   1726 
   1727        ac_retval=$ac_status
   1728 fi
   1729   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1730   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1731   as_fn_set_status $ac_retval
   1732 
   1733 } # ac_fn_c_try_run
   1734 
   1735 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1736 # -------------------------------------------------------
   1737 # Tests whether HEADER exists and can be compiled using the include files in
   1738 # INCLUDES, setting the cache variable VAR accordingly.
   1739 ac_fn_c_check_header_compile ()
   1740 {
   1741   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1742   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1743 $as_echo_n "checking for $2... " >&6; }
   1744 if eval \${$3+:} false; then :
   1745   $as_echo_n "(cached) " >&6
   1746 else
   1747   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1748 /* end confdefs.h.  */
   1749 $4
   1750 #include <$2>
   1751 _ACEOF
   1752 if ac_fn_c_try_compile "$LINENO"; then :
   1753   eval "$3=yes"
   1754 else
   1755   eval "$3=no"
   1756 fi
   1757 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1758 fi
   1759 eval ac_res=\$$3
   1760 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1761 $as_echo "$ac_res" >&6; }
   1762   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1763 
   1764 } # ac_fn_c_check_header_compile
   1765 
   1766 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
   1767 # ---------------------------------------------
   1768 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   1769 # accordingly.
   1770 ac_fn_c_check_decl ()
   1771 {
   1772   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1773   as_decl_name=`echo $2|sed 's/ *(.*//'`
   1774   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   1775   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   1776 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
   1777 if eval \${$3+:} false; then :
   1778   $as_echo_n "(cached) " >&6
   1779 else
   1780   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1781 /* end confdefs.h.  */
   1782 $4
   1783 int
   1784 main ()
   1785 {
   1786 #ifndef $as_decl_name
   1787 #ifdef __cplusplus
   1788   (void) $as_decl_use;
   1789 #else
   1790   (void) $as_decl_name;
   1791 #endif
   1792 #endif
   1793 
   1794   ;
   1795   return 0;
   1796 }
   1797 _ACEOF
   1798 if ac_fn_c_try_compile "$LINENO"; then :
   1799   eval "$3=yes"
   1800 else
   1801   eval "$3=no"
   1802 fi
   1803 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1804 fi
   1805 eval ac_res=\$$3
   1806 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1807 $as_echo "$ac_res" >&6; }
   1808   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1809 
   1810 } # ac_fn_c_check_decl
   1811 
   1812 # ac_fn_c_try_link LINENO
   1813 # -----------------------
   1814 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1815 ac_fn_c_try_link ()
   1816 {
   1817   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1818   rm -f conftest.$ac_objext conftest$ac_exeext
   1819   if { { ac_try="$ac_link"
   1820 case "(($ac_try" in
   1821   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1822   *) ac_try_echo=$ac_try;;
   1823 esac
   1824 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1825 $as_echo "$ac_try_echo"; } >&5
   1826   (eval "$ac_link") 2>conftest.err
   1827   ac_status=$?
   1828   if test -s conftest.err; then
   1829     grep -v '^ *+' conftest.err >conftest.er1
   1830     cat conftest.er1 >&5
   1831     mv -f conftest.er1 conftest.err
   1832   fi
   1833   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1834   test $ac_status = 0; } && {
   1835 	 test -z "$ac_c_werror_flag" ||
   1836 	 test ! -s conftest.err
   1837        } && test -s conftest$ac_exeext && {
   1838 	 test "$cross_compiling" = yes ||
   1839 	 $as_test_x conftest$ac_exeext
   1840        }; then :
   1841   ac_retval=0
   1842 else
   1843   $as_echo "$as_me: failed program was:" >&5
   1844 sed 's/^/| /' conftest.$ac_ext >&5
   1845 
   1846 	ac_retval=1
   1847 fi
   1848   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1849   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1850   # interfere with the next link command; also delete a directory that is
   1851   # left behind by Apple's compiler.  We do this before executing the actions.
   1852   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1853   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1854   as_fn_set_status $ac_retval
   1855 
   1856 } # ac_fn_c_try_link
   1857 
   1858 # ac_fn_c_check_func LINENO FUNC VAR
   1859 # ----------------------------------
   1860 # Tests whether FUNC exists, setting the cache variable VAR accordingly
   1861 ac_fn_c_check_func ()
   1862 {
   1863   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1864   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1865 $as_echo_n "checking for $2... " >&6; }
   1866 if eval \${$3+:} false; then :
   1867   $as_echo_n "(cached) " >&6
   1868 else
   1869   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1870 /* end confdefs.h.  */
   1871 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   1872    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   1873 #define $2 innocuous_$2
   1874 
   1875 /* System header to define __stub macros and hopefully few prototypes,
   1876     which can conflict with char $2 (); below.
   1877     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   1878     <limits.h> exists even on freestanding compilers.  */
   1879 
   1880 #ifdef __STDC__
   1881 # include <limits.h>
   1882 #else
   1883 # include <assert.h>
   1884 #endif
   1885 
   1886 #undef $2
   1887 
   1888 /* Override any GCC internal prototype to avoid an error.
   1889    Use char because int might match the return type of a GCC
   1890    builtin and then its argument prototype would still apply.  */
   1891 #ifdef __cplusplus
   1892 extern "C"
   1893 #endif
   1894 char $2 ();
   1895 /* The GNU C library defines this for functions which it implements
   1896     to always fail with ENOSYS.  Some functions are actually named
   1897     something starting with __ and the normal name is an alias.  */
   1898 #if defined __stub_$2 || defined __stub___$2
   1899 choke me
   1900 #endif
   1901 
   1902 int
   1903 main ()
   1904 {
   1905 return $2 ();
   1906   ;
   1907   return 0;
   1908 }
   1909 _ACEOF
   1910 if ac_fn_c_try_link "$LINENO"; then :
   1911   eval "$3=yes"
   1912 else
   1913   eval "$3=no"
   1914 fi
   1915 rm -f core conftest.err conftest.$ac_objext \
   1916     conftest$ac_exeext conftest.$ac_ext
   1917 fi
   1918 eval ac_res=\$$3
   1919 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1920 $as_echo "$ac_res" >&6; }
   1921   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1922 
   1923 } # ac_fn_c_check_func
   1924 cat >config.log <<_ACEOF
   1925 This file contains any messages produced by compilers while
   1926 running configure, to aid debugging if configure makes a mistake.
   1927 
   1928 It was created by xset $as_me 1.2.3, which was
   1929 generated by GNU Autoconf 2.68.  Invocation command line was
   1930 
   1931   $ $0 $@
   1932 
   1933 _ACEOF
   1934 exec 5>>config.log
   1935 {
   1936 cat <<_ASUNAME
   1937 ## --------- ##
   1938 ## Platform. ##
   1939 ## --------- ##
   1940 
   1941 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1942 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1943 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1944 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1945 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1946 
   1947 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1948 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1949 
   1950 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1951 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1952 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1953 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1954 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1955 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1956 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1957 
   1958 _ASUNAME
   1959 
   1960 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1961 for as_dir in $PATH
   1962 do
   1963   IFS=$as_save_IFS
   1964   test -z "$as_dir" && as_dir=.
   1965     $as_echo "PATH: $as_dir"
   1966   done
   1967 IFS=$as_save_IFS
   1968 
   1969 } >&5
   1970 
   1971 cat >&5 <<_ACEOF
   1972 
   1973 
   1974 ## ----------- ##
   1975 ## Core tests. ##
   1976 ## ----------- ##
   1977 
   1978 _ACEOF
   1979 
   1980 
   1981 # Keep a trace of the command line.
   1982 # Strip out --no-create and --no-recursion so they do not pile up.
   1983 # Strip out --silent because we don't want to record it for future runs.
   1984 # Also quote any args containing shell meta-characters.
   1985 # Make two passes to allow for proper duplicate-argument suppression.
   1986 ac_configure_args=
   1987 ac_configure_args0=
   1988 ac_configure_args1=
   1989 ac_must_keep_next=false
   1990 for ac_pass in 1 2
   1991 do
   1992   for ac_arg
   1993   do
   1994     case $ac_arg in
   1995     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1996     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1997     | -silent | --silent | --silen | --sile | --sil)
   1998       continue ;;
   1999     *\'*)
   2000       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   2001     esac
   2002     case $ac_pass in
   2003     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   2004     2)
   2005       as_fn_append ac_configure_args1 " '$ac_arg'"
   2006       if test $ac_must_keep_next = true; then
   2007 	ac_must_keep_next=false # Got value, back to normal.
   2008       else
   2009 	case $ac_arg in
   2010 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   2011 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   2012 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   2013 	  | -with-* | --with-* | -without-* | --without-* | --x)
   2014 	    case "$ac_configure_args0 " in
   2015 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   2016 	    esac
   2017 	    ;;
   2018 	  -* ) ac_must_keep_next=true ;;
   2019 	esac
   2020       fi
   2021       as_fn_append ac_configure_args " '$ac_arg'"
   2022       ;;
   2023     esac
   2024   done
   2025 done
   2026 { ac_configure_args0=; unset ac_configure_args0;}
   2027 { ac_configure_args1=; unset ac_configure_args1;}
   2028 
   2029 # When interrupted or exit'd, cleanup temporary files, and complete
   2030 # config.log.  We remove comments because anyway the quotes in there
   2031 # would cause problems or look ugly.
   2032 # WARNING: Use '\'' to represent an apostrophe within the trap.
   2033 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   2034 trap 'exit_status=$?
   2035   # Save into config.log some information that might help in debugging.
   2036   {
   2037     echo
   2038 
   2039     $as_echo "## ---------------- ##
   2040 ## Cache variables. ##
   2041 ## ---------------- ##"
   2042     echo
   2043     # The following way of writing the cache mishandles newlines in values,
   2044 (
   2045   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   2046     eval ac_val=\$$ac_var
   2047     case $ac_val in #(
   2048     *${as_nl}*)
   2049       case $ac_var in #(
   2050       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   2051 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   2052       esac
   2053       case $ac_var in #(
   2054       _ | IFS | as_nl) ;; #(
   2055       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   2056       *) { eval $ac_var=; unset $ac_var;} ;;
   2057       esac ;;
   2058     esac
   2059   done
   2060   (set) 2>&1 |
   2061     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   2062     *${as_nl}ac_space=\ *)
   2063       sed -n \
   2064 	"s/'\''/'\''\\\\'\'''\''/g;
   2065 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   2066       ;; #(
   2067     *)
   2068       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   2069       ;;
   2070     esac |
   2071     sort
   2072 )
   2073     echo
   2074 
   2075     $as_echo "## ----------------- ##
   2076 ## Output variables. ##
   2077 ## ----------------- ##"
   2078     echo
   2079     for ac_var in $ac_subst_vars
   2080     do
   2081       eval ac_val=\$$ac_var
   2082       case $ac_val in
   2083       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2084       esac
   2085       $as_echo "$ac_var='\''$ac_val'\''"
   2086     done | sort
   2087     echo
   2088 
   2089     if test -n "$ac_subst_files"; then
   2090       $as_echo "## ------------------- ##
   2091 ## File substitutions. ##
   2092 ## ------------------- ##"
   2093       echo
   2094       for ac_var in $ac_subst_files
   2095       do
   2096 	eval ac_val=\$$ac_var
   2097 	case $ac_val in
   2098 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2099 	esac
   2100 	$as_echo "$ac_var='\''$ac_val'\''"
   2101       done | sort
   2102       echo
   2103     fi
   2104 
   2105     if test -s confdefs.h; then
   2106       $as_echo "## ----------- ##
   2107 ## confdefs.h. ##
   2108 ## ----------- ##"
   2109       echo
   2110       cat confdefs.h
   2111       echo
   2112     fi
   2113     test "$ac_signal" != 0 &&
   2114       $as_echo "$as_me: caught signal $ac_signal"
   2115     $as_echo "$as_me: exit $exit_status"
   2116   } >&5
   2117   rm -f core *.core core.conftest.* &&
   2118     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2119     exit $exit_status
   2120 ' 0
   2121 for ac_signal in 1 2 13 15; do
   2122   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2123 done
   2124 ac_signal=0
   2125 
   2126 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2127 rm -f -r conftest* confdefs.h
   2128 
   2129 $as_echo "/* confdefs.h */" > confdefs.h
   2130 
   2131 # Predefined preprocessor variables.
   2132 
   2133 cat >>confdefs.h <<_ACEOF
   2134 #define PACKAGE_NAME "$PACKAGE_NAME"
   2135 _ACEOF
   2136 
   2137 cat >>confdefs.h <<_ACEOF
   2138 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   2139 _ACEOF
   2140 
   2141 cat >>confdefs.h <<_ACEOF
   2142 #define PACKAGE_VERSION "$PACKAGE_VERSION"
   2143 _ACEOF
   2144 
   2145 cat >>confdefs.h <<_ACEOF
   2146 #define PACKAGE_STRING "$PACKAGE_STRING"
   2147 _ACEOF
   2148 
   2149 cat >>confdefs.h <<_ACEOF
   2150 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   2151 _ACEOF
   2152 
   2153 cat >>confdefs.h <<_ACEOF
   2154 #define PACKAGE_URL "$PACKAGE_URL"
   2155 _ACEOF
   2156 
   2157 
   2158 # Let the site file select an alternate cache file if it wants to.
   2159 # Prefer an explicitly selected file to automatically selected ones.
   2160 ac_site_file1=NONE
   2161 ac_site_file2=NONE
   2162 if test -n "$CONFIG_SITE"; then
   2163   # We do not want a PATH search for config.site.
   2164   case $CONFIG_SITE in #((
   2165     -*)  ac_site_file1=./$CONFIG_SITE;;
   2166     */*) ac_site_file1=$CONFIG_SITE;;
   2167     *)   ac_site_file1=./$CONFIG_SITE;;
   2168   esac
   2169 elif test "x$prefix" != xNONE; then
   2170   ac_site_file1=$prefix/share/config.site
   2171   ac_site_file2=$prefix/etc/config.site
   2172 else
   2173   ac_site_file1=$ac_default_prefix/share/config.site
   2174   ac_site_file2=$ac_default_prefix/etc/config.site
   2175 fi
   2176 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   2177 do
   2178   test "x$ac_site_file" = xNONE && continue
   2179   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
   2180     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2181 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   2182     sed 's/^/| /' "$ac_site_file" >&5
   2183     . "$ac_site_file" \
   2184       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2185 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2186 as_fn_error $? "failed to load site script $ac_site_file
   2187 See \`config.log' for more details" "$LINENO" 5; }
   2188   fi
   2189 done
   2190 
   2191 if test -r "$cache_file"; then
   2192   # Some versions of bash will fail to source /dev/null (special files
   2193   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2194   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2195     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2196 $as_echo "$as_me: loading cache $cache_file" >&6;}
   2197     case $cache_file in
   2198       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2199       *)                      . "./$cache_file";;
   2200     esac
   2201   fi
   2202 else
   2203   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2204 $as_echo "$as_me: creating cache $cache_file" >&6;}
   2205   >$cache_file
   2206 fi
   2207 
   2208 # Check that the precious variables saved in the cache have kept the same
   2209 # value.
   2210 ac_cache_corrupted=false
   2211 for ac_var in $ac_precious_vars; do
   2212   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2213   eval ac_new_set=\$ac_env_${ac_var}_set
   2214   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2215   eval ac_new_val=\$ac_env_${ac_var}_value
   2216   case $ac_old_set,$ac_new_set in
   2217     set,)
   2218       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2219 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2220       ac_cache_corrupted=: ;;
   2221     ,set)
   2222       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2223 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2224       ac_cache_corrupted=: ;;
   2225     ,);;
   2226     *)
   2227       if test "x$ac_old_val" != "x$ac_new_val"; then
   2228 	# differences in whitespace do not lead to failure.
   2229 	ac_old_val_w=`echo x $ac_old_val`
   2230 	ac_new_val_w=`echo x $ac_new_val`
   2231 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2232 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2233 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2234 	  ac_cache_corrupted=:
   2235 	else
   2236 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2237 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2238 	  eval $ac_var=\$ac_old_val
   2239 	fi
   2240 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2241 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2242 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2243 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2244       fi;;
   2245   esac
   2246   # Pass precious variables to config.status.
   2247   if test "$ac_new_set" = set; then
   2248     case $ac_new_val in
   2249     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2250     *) ac_arg=$ac_var=$ac_new_val ;;
   2251     esac
   2252     case " $ac_configure_args " in
   2253       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2254       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2255     esac
   2256   fi
   2257 done
   2258 if $ac_cache_corrupted; then
   2259   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2260 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2261   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2262 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2263   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2264 fi
   2265 ## -------------------- ##
   2266 ## Main body of script. ##
   2267 ## -------------------- ##
   2268 
   2269 ac_ext=c
   2270 ac_cpp='$CPP $CPPFLAGS'
   2271 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2272 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2273 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2274 
   2275 
   2276 
   2277 ac_config_headers="$ac_config_headers config.h"
   2278 
   2279 # expand $ac_aux_dir to an absolute path
   2280 am_aux_dir=`cd $ac_aux_dir && pwd`
   2281 
   2282 ac_ext=c
   2283 ac_cpp='$CPP $CPPFLAGS'
   2284 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2285 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2286 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2287 if test -n "$ac_tool_prefix"; then
   2288   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2289 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2291 $as_echo_n "checking for $ac_word... " >&6; }
   2292 if ${ac_cv_prog_CC+:} false; then :
   2293   $as_echo_n "(cached) " >&6
   2294 else
   2295   if test -n "$CC"; then
   2296   ac_cv_prog_CC="$CC" # Let the user override the test.
   2297 else
   2298 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2299 for as_dir in $PATH
   2300 do
   2301   IFS=$as_save_IFS
   2302   test -z "$as_dir" && as_dir=.
   2303     for ac_exec_ext in '' $ac_executable_extensions; do
   2304   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2305     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2306     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2307     break 2
   2308   fi
   2309 done
   2310   done
   2311 IFS=$as_save_IFS
   2312 
   2313 fi
   2314 fi
   2315 CC=$ac_cv_prog_CC
   2316 if test -n "$CC"; then
   2317   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2318 $as_echo "$CC" >&6; }
   2319 else
   2320   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2321 $as_echo "no" >&6; }
   2322 fi
   2323 
   2324 
   2325 fi
   2326 if test -z "$ac_cv_prog_CC"; then
   2327   ac_ct_CC=$CC
   2328   # Extract the first word of "gcc", so it can be a program name with args.
   2329 set dummy gcc; ac_word=$2
   2330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2331 $as_echo_n "checking for $ac_word... " >&6; }
   2332 if ${ac_cv_prog_ac_ct_CC+:} false; then :
   2333   $as_echo_n "(cached) " >&6
   2334 else
   2335   if test -n "$ac_ct_CC"; then
   2336   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2337 else
   2338 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2339 for as_dir in $PATH
   2340 do
   2341   IFS=$as_save_IFS
   2342   test -z "$as_dir" && as_dir=.
   2343     for ac_exec_ext in '' $ac_executable_extensions; do
   2344   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2345     ac_cv_prog_ac_ct_CC="gcc"
   2346     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2347     break 2
   2348   fi
   2349 done
   2350   done
   2351 IFS=$as_save_IFS
   2352 
   2353 fi
   2354 fi
   2355 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2356 if test -n "$ac_ct_CC"; then
   2357   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2358 $as_echo "$ac_ct_CC" >&6; }
   2359 else
   2360   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2361 $as_echo "no" >&6; }
   2362 fi
   2363 
   2364   if test "x$ac_ct_CC" = x; then
   2365     CC=""
   2366   else
   2367     case $cross_compiling:$ac_tool_warned in
   2368 yes:)
   2369 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2370 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2371 ac_tool_warned=yes ;;
   2372 esac
   2373     CC=$ac_ct_CC
   2374   fi
   2375 else
   2376   CC="$ac_cv_prog_CC"
   2377 fi
   2378 
   2379 if test -z "$CC"; then
   2380           if test -n "$ac_tool_prefix"; then
   2381     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   2382 set dummy ${ac_tool_prefix}cc; ac_word=$2
   2383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2384 $as_echo_n "checking for $ac_word... " >&6; }
   2385 if ${ac_cv_prog_CC+:} false; then :
   2386   $as_echo_n "(cached) " >&6
   2387 else
   2388   if test -n "$CC"; then
   2389   ac_cv_prog_CC="$CC" # Let the user override the test.
   2390 else
   2391 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2392 for as_dir in $PATH
   2393 do
   2394   IFS=$as_save_IFS
   2395   test -z "$as_dir" && as_dir=.
   2396     for ac_exec_ext in '' $ac_executable_extensions; do
   2397   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2398     ac_cv_prog_CC="${ac_tool_prefix}cc"
   2399     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2400     break 2
   2401   fi
   2402 done
   2403   done
   2404 IFS=$as_save_IFS
   2405 
   2406 fi
   2407 fi
   2408 CC=$ac_cv_prog_CC
   2409 if test -n "$CC"; then
   2410   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2411 $as_echo "$CC" >&6; }
   2412 else
   2413   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2414 $as_echo "no" >&6; }
   2415 fi
   2416 
   2417 
   2418   fi
   2419 fi
   2420 if test -z "$CC"; then
   2421   # Extract the first word of "cc", so it can be a program name with args.
   2422 set dummy cc; ac_word=$2
   2423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2424 $as_echo_n "checking for $ac_word... " >&6; }
   2425 if ${ac_cv_prog_CC+:} false; then :
   2426   $as_echo_n "(cached) " >&6
   2427 else
   2428   if test -n "$CC"; then
   2429   ac_cv_prog_CC="$CC" # Let the user override the test.
   2430 else
   2431   ac_prog_rejected=no
   2432 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2433 for as_dir in $PATH
   2434 do
   2435   IFS=$as_save_IFS
   2436   test -z "$as_dir" && as_dir=.
   2437     for ac_exec_ext in '' $ac_executable_extensions; do
   2438   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2439     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   2440        ac_prog_rejected=yes
   2441        continue
   2442      fi
   2443     ac_cv_prog_CC="cc"
   2444     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2445     break 2
   2446   fi
   2447 done
   2448   done
   2449 IFS=$as_save_IFS
   2450 
   2451 if test $ac_prog_rejected = yes; then
   2452   # We found a bogon in the path, so make sure we never use it.
   2453   set dummy $ac_cv_prog_CC
   2454   shift
   2455   if test $# != 0; then
   2456     # We chose a different compiler from the bogus one.
   2457     # However, it has the same basename, so the bogon will be chosen
   2458     # first if we set CC to just the basename; use the full file name.
   2459     shift
   2460     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   2461   fi
   2462 fi
   2463 fi
   2464 fi
   2465 CC=$ac_cv_prog_CC
   2466 if test -n "$CC"; then
   2467   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2468 $as_echo "$CC" >&6; }
   2469 else
   2470   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2471 $as_echo "no" >&6; }
   2472 fi
   2473 
   2474 
   2475 fi
   2476 if test -z "$CC"; then
   2477   if test -n "$ac_tool_prefix"; then
   2478   for ac_prog in cl.exe
   2479   do
   2480     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   2481 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   2482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2483 $as_echo_n "checking for $ac_word... " >&6; }
   2484 if ${ac_cv_prog_CC+:} false; then :
   2485   $as_echo_n "(cached) " >&6
   2486 else
   2487   if test -n "$CC"; then
   2488   ac_cv_prog_CC="$CC" # Let the user override the test.
   2489 else
   2490 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2491 for as_dir in $PATH
   2492 do
   2493   IFS=$as_save_IFS
   2494   test -z "$as_dir" && as_dir=.
   2495     for ac_exec_ext in '' $ac_executable_extensions; do
   2496   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2497     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   2498     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2499     break 2
   2500   fi
   2501 done
   2502   done
   2503 IFS=$as_save_IFS
   2504 
   2505 fi
   2506 fi
   2507 CC=$ac_cv_prog_CC
   2508 if test -n "$CC"; then
   2509   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2510 $as_echo "$CC" >&6; }
   2511 else
   2512   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2513 $as_echo "no" >&6; }
   2514 fi
   2515 
   2516 
   2517     test -n "$CC" && break
   2518   done
   2519 fi
   2520 if test -z "$CC"; then
   2521   ac_ct_CC=$CC
   2522   for ac_prog in cl.exe
   2523 do
   2524   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2525 set dummy $ac_prog; ac_word=$2
   2526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2527 $as_echo_n "checking for $ac_word... " >&6; }
   2528 if ${ac_cv_prog_ac_ct_CC+:} false; then :
   2529   $as_echo_n "(cached) " >&6
   2530 else
   2531   if test -n "$ac_ct_CC"; then
   2532   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2533 else
   2534 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2535 for as_dir in $PATH
   2536 do
   2537   IFS=$as_save_IFS
   2538   test -z "$as_dir" && as_dir=.
   2539     for ac_exec_ext in '' $ac_executable_extensions; do
   2540   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2541     ac_cv_prog_ac_ct_CC="$ac_prog"
   2542     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2543     break 2
   2544   fi
   2545 done
   2546   done
   2547 IFS=$as_save_IFS
   2548 
   2549 fi
   2550 fi
   2551 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2552 if test -n "$ac_ct_CC"; then
   2553   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2554 $as_echo "$ac_ct_CC" >&6; }
   2555 else
   2556   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2557 $as_echo "no" >&6; }
   2558 fi
   2559 
   2560 
   2561   test -n "$ac_ct_CC" && break
   2562 done
   2563 
   2564   if test "x$ac_ct_CC" = x; then
   2565     CC=""
   2566   else
   2567     case $cross_compiling:$ac_tool_warned in
   2568 yes:)
   2569 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2570 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2571 ac_tool_warned=yes ;;
   2572 esac
   2573     CC=$ac_ct_CC
   2574   fi
   2575 fi
   2576 
   2577 fi
   2578 
   2579 
   2580 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2581 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2582 as_fn_error $? "no acceptable C compiler found in \$PATH
   2583 See \`config.log' for more details" "$LINENO" 5; }
   2584 
   2585 # Provide some information about the compiler.
   2586 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   2587 set X $ac_compile
   2588 ac_compiler=$2
   2589 for ac_option in --version -v -V -qversion; do
   2590   { { ac_try="$ac_compiler $ac_option >&5"
   2591 case "(($ac_try" in
   2592   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2593   *) ac_try_echo=$ac_try;;
   2594 esac
   2595 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2596 $as_echo "$ac_try_echo"; } >&5
   2597   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   2598   ac_status=$?
   2599   if test -s conftest.err; then
   2600     sed '10a\
   2601 ... rest of stderr output deleted ...
   2602          10q' conftest.err >conftest.er1
   2603     cat conftest.er1 >&5
   2604   fi
   2605   rm -f conftest.er1 conftest.err
   2606   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2607   test $ac_status = 0; }
   2608 done
   2609 
   2610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2611 /* end confdefs.h.  */
   2612 
   2613 int
   2614 main ()
   2615 {
   2616 
   2617   ;
   2618   return 0;
   2619 }
   2620 _ACEOF
   2621 ac_clean_files_save=$ac_clean_files
   2622 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   2623 # Try to create an executable without -o first, disregard a.out.
   2624 # It will help us diagnose broken compilers, and finding out an intuition
   2625 # of exeext.
   2626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   2627 $as_echo_n "checking whether the C compiler works... " >&6; }
   2628 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   2629 
   2630 # The possible output files:
   2631 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   2632 
   2633 ac_rmfiles=
   2634 for ac_file in $ac_files
   2635 do
   2636   case $ac_file in
   2637     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   2638     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   2639   esac
   2640 done
   2641 rm -f $ac_rmfiles
   2642 
   2643 if { { ac_try="$ac_link_default"
   2644 case "(($ac_try" in
   2645   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2646   *) ac_try_echo=$ac_try;;
   2647 esac
   2648 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2649 $as_echo "$ac_try_echo"; } >&5
   2650   (eval "$ac_link_default") 2>&5
   2651   ac_status=$?
   2652   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2653   test $ac_status = 0; }; then :
   2654   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   2655 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   2656 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   2657 # so that the user can short-circuit this test for compilers unknown to
   2658 # Autoconf.
   2659 for ac_file in $ac_files ''
   2660 do
   2661   test -f "$ac_file" || continue
   2662   case $ac_file in
   2663     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   2664 	;;
   2665     [ab].out )
   2666 	# We found the default executable, but exeext='' is most
   2667 	# certainly right.
   2668 	break;;
   2669     *.* )
   2670 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   2671 	then :; else
   2672 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   2673 	fi
   2674 	# We set ac_cv_exeext here because the later test for it is not
   2675 	# safe: cross compilers may not add the suffix if given an `-o'
   2676 	# argument, so we may need to know it at that point already.
   2677 	# Even if this section looks crufty: it has the advantage of
   2678 	# actually working.
   2679 	break;;
   2680     * )
   2681 	break;;
   2682   esac
   2683 done
   2684 test "$ac_cv_exeext" = no && ac_cv_exeext=
   2685 
   2686 else
   2687   ac_file=''
   2688 fi
   2689 if test -z "$ac_file"; then :
   2690   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2691 $as_echo "no" >&6; }
   2692 $as_echo "$as_me: failed program was:" >&5
   2693 sed 's/^/| /' conftest.$ac_ext >&5
   2694 
   2695 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2696 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2697 as_fn_error 77 "C compiler cannot create executables
   2698 See \`config.log' for more details" "$LINENO" 5; }
   2699 else
   2700   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2701 $as_echo "yes" >&6; }
   2702 fi
   2703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   2704 $as_echo_n "checking for C compiler default output file name... " >&6; }
   2705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   2706 $as_echo "$ac_file" >&6; }
   2707 ac_exeext=$ac_cv_exeext
   2708 
   2709 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   2710 ac_clean_files=$ac_clean_files_save
   2711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   2712 $as_echo_n "checking for suffix of executables... " >&6; }
   2713 if { { ac_try="$ac_link"
   2714 case "(($ac_try" in
   2715   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2716   *) ac_try_echo=$ac_try;;
   2717 esac
   2718 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2719 $as_echo "$ac_try_echo"; } >&5
   2720   (eval "$ac_link") 2>&5
   2721   ac_status=$?
   2722   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2723   test $ac_status = 0; }; then :
   2724   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   2725 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   2726 # work properly (i.e., refer to `conftest.exe'), while it won't with
   2727 # `rm'.
   2728 for ac_file in conftest.exe conftest conftest.*; do
   2729   test -f "$ac_file" || continue
   2730   case $ac_file in
   2731     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   2732     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   2733 	  break;;
   2734     * ) break;;
   2735   esac
   2736 done
   2737 else
   2738   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2739 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2740 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   2741 See \`config.log' for more details" "$LINENO" 5; }
   2742 fi
   2743 rm -f conftest conftest$ac_cv_exeext
   2744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   2745 $as_echo "$ac_cv_exeext" >&6; }
   2746 
   2747 rm -f conftest.$ac_ext
   2748 EXEEXT=$ac_cv_exeext
   2749 ac_exeext=$EXEEXT
   2750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2751 /* end confdefs.h.  */
   2752 #include <stdio.h>
   2753 int
   2754 main ()
   2755 {
   2756 FILE *f = fopen ("conftest.out", "w");
   2757  return ferror (f) || fclose (f) != 0;
   2758 
   2759   ;
   2760   return 0;
   2761 }
   2762 _ACEOF
   2763 ac_clean_files="$ac_clean_files conftest.out"
   2764 # Check that the compiler produces executables we can run.  If not, either
   2765 # the compiler is broken, or we cross compile.
   2766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   2767 $as_echo_n "checking whether we are cross compiling... " >&6; }
   2768 if test "$cross_compiling" != yes; then
   2769   { { ac_try="$ac_link"
   2770 case "(($ac_try" in
   2771   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2772   *) ac_try_echo=$ac_try;;
   2773 esac
   2774 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2775 $as_echo "$ac_try_echo"; } >&5
   2776   (eval "$ac_link") 2>&5
   2777   ac_status=$?
   2778   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2779   test $ac_status = 0; }
   2780   if { ac_try='./conftest$ac_cv_exeext'
   2781   { { case "(($ac_try" in
   2782   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2783   *) ac_try_echo=$ac_try;;
   2784 esac
   2785 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2786 $as_echo "$ac_try_echo"; } >&5
   2787   (eval "$ac_try") 2>&5
   2788   ac_status=$?
   2789   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2790   test $ac_status = 0; }; }; then
   2791     cross_compiling=no
   2792   else
   2793     if test "$cross_compiling" = maybe; then
   2794 	cross_compiling=yes
   2795     else
   2796 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2797 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2798 as_fn_error $? "cannot run C compiled programs.
   2799 If you meant to cross compile, use \`--host'.
   2800 See \`config.log' for more details" "$LINENO" 5; }
   2801     fi
   2802   fi
   2803 fi
   2804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   2805 $as_echo "$cross_compiling" >&6; }
   2806 
   2807 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   2808 ac_clean_files=$ac_clean_files_save
   2809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   2810 $as_echo_n "checking for suffix of object files... " >&6; }
   2811 if ${ac_cv_objext+:} false; then :
   2812   $as_echo_n "(cached) " >&6
   2813 else
   2814   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2815 /* end confdefs.h.  */
   2816 
   2817 int
   2818 main ()
   2819 {
   2820 
   2821   ;
   2822   return 0;
   2823 }
   2824 _ACEOF
   2825 rm -f conftest.o conftest.obj
   2826 if { { ac_try="$ac_compile"
   2827 case "(($ac_try" in
   2828   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2829   *) ac_try_echo=$ac_try;;
   2830 esac
   2831 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2832 $as_echo "$ac_try_echo"; } >&5
   2833   (eval "$ac_compile") 2>&5
   2834   ac_status=$?
   2835   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2836   test $ac_status = 0; }; then :
   2837   for ac_file in conftest.o conftest.obj conftest.*; do
   2838   test -f "$ac_file" || continue;
   2839   case $ac_file in
   2840     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   2841     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   2842        break;;
   2843   esac
   2844 done
   2845 else
   2846   $as_echo "$as_me: failed program was:" >&5
   2847 sed 's/^/| /' conftest.$ac_ext >&5
   2848 
   2849 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2850 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2851 as_fn_error $? "cannot compute suffix of object files: cannot compile
   2852 See \`config.log' for more details" "$LINENO" 5; }
   2853 fi
   2854 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   2855 fi
   2856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   2857 $as_echo "$ac_cv_objext" >&6; }
   2858 OBJEXT=$ac_cv_objext
   2859 ac_objext=$OBJEXT
   2860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   2861 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   2862 if ${ac_cv_c_compiler_gnu+:} false; then :
   2863   $as_echo_n "(cached) " >&6
   2864 else
   2865   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2866 /* end confdefs.h.  */
   2867 
   2868 int
   2869 main ()
   2870 {
   2871 #ifndef __GNUC__
   2872        choke me
   2873 #endif
   2874 
   2875   ;
   2876   return 0;
   2877 }
   2878 _ACEOF
   2879 if ac_fn_c_try_compile "$LINENO"; then :
   2880   ac_compiler_gnu=yes
   2881 else
   2882   ac_compiler_gnu=no
   2883 fi
   2884 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2885 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   2886 
   2887 fi
   2888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   2889 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   2890 if test $ac_compiler_gnu = yes; then
   2891   GCC=yes
   2892 else
   2893   GCC=
   2894 fi
   2895 ac_test_CFLAGS=${CFLAGS+set}
   2896 ac_save_CFLAGS=$CFLAGS
   2897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   2898 $as_echo_n "checking whether $CC accepts -g... " >&6; }
   2899 if ${ac_cv_prog_cc_g+:} false; then :
   2900   $as_echo_n "(cached) " >&6
   2901 else
   2902   ac_save_c_werror_flag=$ac_c_werror_flag
   2903    ac_c_werror_flag=yes
   2904    ac_cv_prog_cc_g=no
   2905    CFLAGS="-g"
   2906    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2907 /* end confdefs.h.  */
   2908 
   2909 int
   2910 main ()
   2911 {
   2912 
   2913   ;
   2914   return 0;
   2915 }
   2916 _ACEOF
   2917 if ac_fn_c_try_compile "$LINENO"; then :
   2918   ac_cv_prog_cc_g=yes
   2919 else
   2920   CFLAGS=""
   2921       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2922 /* end confdefs.h.  */
   2923 
   2924 int
   2925 main ()
   2926 {
   2927 
   2928   ;
   2929   return 0;
   2930 }
   2931 _ACEOF
   2932 if ac_fn_c_try_compile "$LINENO"; then :
   2933 
   2934 else
   2935   ac_c_werror_flag=$ac_save_c_werror_flag
   2936 	 CFLAGS="-g"
   2937 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2938 /* end confdefs.h.  */
   2939 
   2940 int
   2941 main ()
   2942 {
   2943 
   2944   ;
   2945   return 0;
   2946 }
   2947 _ACEOF
   2948 if ac_fn_c_try_compile "$LINENO"; then :
   2949   ac_cv_prog_cc_g=yes
   2950 fi
   2951 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2952 fi
   2953 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2954 fi
   2955 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2956    ac_c_werror_flag=$ac_save_c_werror_flag
   2957 fi
   2958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   2959 $as_echo "$ac_cv_prog_cc_g" >&6; }
   2960 if test "$ac_test_CFLAGS" = set; then
   2961   CFLAGS=$ac_save_CFLAGS
   2962 elif test $ac_cv_prog_cc_g = yes; then
   2963   if test "$GCC" = yes; then
   2964     CFLAGS="-g -O2"
   2965   else
   2966     CFLAGS="-g"
   2967   fi
   2968 else
   2969   if test "$GCC" = yes; then
   2970     CFLAGS="-O2"
   2971   else
   2972     CFLAGS=
   2973   fi
   2974 fi
   2975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   2976 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   2977 if ${ac_cv_prog_cc_c89+:} false; then :
   2978   $as_echo_n "(cached) " >&6
   2979 else
   2980   ac_cv_prog_cc_c89=no
   2981 ac_save_CC=$CC
   2982 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2983 /* end confdefs.h.  */
   2984 #include <stdarg.h>
   2985 #include <stdio.h>
   2986 #include <sys/types.h>
   2987 #include <sys/stat.h>
   2988 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   2989 struct buf { int x; };
   2990 FILE * (*rcsopen) (struct buf *, struct stat *, int);
   2991 static char *e (p, i)
   2992      char **p;
   2993      int i;
   2994 {
   2995   return p[i];
   2996 }
   2997 static char *f (char * (*g) (char **, int), char **p, ...)
   2998 {
   2999   char *s;
   3000   va_list v;
   3001   va_start (v,p);
   3002   s = g (p, va_arg (v,int));
   3003   va_end (v);
   3004   return s;
   3005 }
   3006 
   3007 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   3008    function prototypes and stuff, but not '\xHH' hex character constants.
   3009    These don't provoke an error unfortunately, instead are silently treated
   3010    as 'x'.  The following induces an error, until -std is added to get
   3011    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   3012    array size at least.  It's necessary to write '\x00'==0 to get something
   3013    that's true only with -std.  */
   3014 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   3015 
   3016 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   3017    inside strings and character constants.  */
   3018 #define FOO(x) 'x'
   3019 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   3020 
   3021 int test (int i, double x);
   3022 struct s1 {int (*f) (int a);};
   3023 struct s2 {int (*f) (double a);};
   3024 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   3025 int argc;
   3026 char **argv;
   3027 int
   3028 main ()
   3029 {
   3030 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   3031   ;
   3032   return 0;
   3033 }
   3034 _ACEOF
   3035 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   3036 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3037 do
   3038   CC="$ac_save_CC $ac_arg"
   3039   if ac_fn_c_try_compile "$LINENO"; then :
   3040   ac_cv_prog_cc_c89=$ac_arg
   3041 fi
   3042 rm -f core conftest.err conftest.$ac_objext
   3043   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3044 done
   3045 rm -f conftest.$ac_ext
   3046 CC=$ac_save_CC
   3047 
   3048 fi
   3049 # AC_CACHE_VAL
   3050 case "x$ac_cv_prog_cc_c89" in
   3051   x)
   3052     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3053 $as_echo "none needed" >&6; } ;;
   3054   xno)
   3055     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3056 $as_echo "unsupported" >&6; } ;;
   3057   *)
   3058     CC="$CC $ac_cv_prog_cc_c89"
   3059     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3060 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   3061 esac
   3062 if test "x$ac_cv_prog_cc_c89" != xno; then :
   3063 
   3064 fi
   3065 
   3066 ac_ext=c
   3067 ac_cpp='$CPP $CPPFLAGS'
   3068 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3069 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3070 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3071 
   3072 ac_ext=c
   3073 ac_cpp='$CPP $CPPFLAGS'
   3074 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3075 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3076 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
   3078 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
   3079 if ${am_cv_prog_cc_c_o+:} false; then :
   3080   $as_echo_n "(cached) " >&6
   3081 else
   3082   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3083 /* end confdefs.h.  */
   3084 
   3085 int
   3086 main ()
   3087 {
   3088 
   3089   ;
   3090   return 0;
   3091 }
   3092 _ACEOF
   3093   # Make sure it works both with $CC and with simple cc.
   3094   # Following AC_PROG_CC_C_O, we do the test twice because some
   3095   # compilers refuse to overwrite an existing .o file with -o,
   3096   # though they will create one.
   3097   am_cv_prog_cc_c_o=yes
   3098   for am_i in 1 2; do
   3099     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
   3100    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
   3101    ac_status=$?
   3102    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3103    (exit $ac_status); } \
   3104          && test -f conftest2.$ac_objext; then
   3105       : OK
   3106     else
   3107       am_cv_prog_cc_c_o=no
   3108       break
   3109     fi
   3110   done
   3111   rm -f core conftest*
   3112   unset am_i
   3113 fi
   3114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
   3115 $as_echo "$am_cv_prog_cc_c_o" >&6; }
   3116 if test "$am_cv_prog_cc_c_o" != yes; then
   3117    # Losing compiler, so override with the script.
   3118    # FIXME: It is wrong to rewrite CC.
   3119    # But if we don't then we get into trouble of one sort or another.
   3120    # A longer-term fix would be to have automake use am__CC in this case,
   3121    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
   3122    CC="$am_aux_dir/compile $CC"
   3123 fi
   3124 ac_ext=c
   3125 ac_cpp='$CPP $CPPFLAGS'
   3126 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3127 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3128 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3129 
   3130 
   3131 
   3132 ac_ext=c
   3133 ac_cpp='$CPP $CPPFLAGS'
   3134 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3135 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3136 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   3138 $as_echo_n "checking how to run the C preprocessor... " >&6; }
   3139 # On Suns, sometimes $CPP names a directory.
   3140 if test -n "$CPP" && test -d "$CPP"; then
   3141   CPP=
   3142 fi
   3143 if test -z "$CPP"; then
   3144   if ${ac_cv_prog_CPP+:} false; then :
   3145   $as_echo_n "(cached) " >&6
   3146 else
   3147       # Double quotes because CPP needs to be expanded
   3148     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   3149     do
   3150       ac_preproc_ok=false
   3151 for ac_c_preproc_warn_flag in '' yes
   3152 do
   3153   # Use a header file that comes with gcc, so configuring glibc
   3154   # with a fresh cross-compiler works.
   3155   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3156   # <limits.h> exists even on freestanding compilers.
   3157   # On the NeXT, cc -E runs the code through the compiler's parser,
   3158   # not just through cpp. "Syntax error" is here to catch this case.
   3159   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3160 /* end confdefs.h.  */
   3161 #ifdef __STDC__
   3162 # include <limits.h>
   3163 #else
   3164 # include <assert.h>
   3165 #endif
   3166 		     Syntax error
   3167 _ACEOF
   3168 if ac_fn_c_try_cpp "$LINENO"; then :
   3169 
   3170 else
   3171   # Broken: fails on valid input.
   3172 continue
   3173 fi
   3174 rm -f conftest.err conftest.i conftest.$ac_ext
   3175 
   3176   # OK, works on sane cases.  Now check whether nonexistent headers
   3177   # can be detected and how.
   3178   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3179 /* end confdefs.h.  */
   3180 #include <ac_nonexistent.h>
   3181 _ACEOF
   3182 if ac_fn_c_try_cpp "$LINENO"; then :
   3183   # Broken: success on invalid input.
   3184 continue
   3185 else
   3186   # Passes both tests.
   3187 ac_preproc_ok=:
   3188 break
   3189 fi
   3190 rm -f conftest.err conftest.i conftest.$ac_ext
   3191 
   3192 done
   3193 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3194 rm -f conftest.i conftest.err conftest.$ac_ext
   3195 if $ac_preproc_ok; then :
   3196   break
   3197 fi
   3198 
   3199     done
   3200     ac_cv_prog_CPP=$CPP
   3201 
   3202 fi
   3203   CPP=$ac_cv_prog_CPP
   3204 else
   3205   ac_cv_prog_CPP=$CPP
   3206 fi
   3207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   3208 $as_echo "$CPP" >&6; }
   3209 ac_preproc_ok=false
   3210 for ac_c_preproc_warn_flag in '' yes
   3211 do
   3212   # Use a header file that comes with gcc, so configuring glibc
   3213   # with a fresh cross-compiler works.
   3214   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3215   # <limits.h> exists even on freestanding compilers.
   3216   # On the NeXT, cc -E runs the code through the compiler's parser,
   3217   # not just through cpp. "Syntax error" is here to catch this case.
   3218   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3219 /* end confdefs.h.  */
   3220 #ifdef __STDC__
   3221 # include <limits.h>
   3222 #else
   3223 # include <assert.h>
   3224 #endif
   3225 		     Syntax error
   3226 _ACEOF
   3227 if ac_fn_c_try_cpp "$LINENO"; then :
   3228 
   3229 else
   3230   # Broken: fails on valid input.
   3231 continue
   3232 fi
   3233 rm -f conftest.err conftest.i conftest.$ac_ext
   3234 
   3235   # OK, works on sane cases.  Now check whether nonexistent headers
   3236   # can be detected and how.
   3237   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3238 /* end confdefs.h.  */
   3239 #include <ac_nonexistent.h>
   3240 _ACEOF
   3241 if ac_fn_c_try_cpp "$LINENO"; then :
   3242   # Broken: success on invalid input.
   3243 continue
   3244 else
   3245   # Passes both tests.
   3246 ac_preproc_ok=:
   3247 break
   3248 fi
   3249 rm -f conftest.err conftest.i conftest.$ac_ext
   3250 
   3251 done
   3252 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3253 rm -f conftest.i conftest.err conftest.$ac_ext
   3254 if $ac_preproc_ok; then :
   3255 
   3256 else
   3257   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3258 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3259 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
   3260 See \`config.log' for more details" "$LINENO" 5; }
   3261 fi
   3262 
   3263 ac_ext=c
   3264 ac_cpp='$CPP $CPPFLAGS'
   3265 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3266 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3267 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3268 
   3269 
   3270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   3271 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   3272 if ${ac_cv_path_GREP+:} false; then :
   3273   $as_echo_n "(cached) " >&6
   3274 else
   3275   if test -z "$GREP"; then
   3276   ac_path_GREP_found=false
   3277   # Loop through the user's path and test for each of PROGNAME-LIST
   3278   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3279 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   3280 do
   3281   IFS=$as_save_IFS
   3282   test -z "$as_dir" && as_dir=.
   3283     for ac_prog in grep ggrep; do
   3284     for ac_exec_ext in '' $ac_executable_extensions; do
   3285       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   3286       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
   3287 # Check for GNU ac_path_GREP and select it if it is found.
   3288   # Check for GNU $ac_path_GREP
   3289 case `"$ac_path_GREP" --version 2>&1` in
   3290 *GNU*)
   3291   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   3292 *)
   3293   ac_count=0
   3294   $as_echo_n 0123456789 >"conftest.in"
   3295   while :
   3296   do
   3297     cat "conftest.in" "conftest.in" >"conftest.tmp"
   3298     mv "conftest.tmp" "conftest.in"
   3299     cp "conftest.in" "conftest.nl"
   3300     $as_echo 'GREP' >> "conftest.nl"
   3301     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   3302     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   3303     as_fn_arith $ac_count + 1 && ac_count=$as_val
   3304     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   3305       # Best one so far, save it but keep looking for a better one
   3306       ac_cv_path_GREP="$ac_path_GREP"
   3307       ac_path_GREP_max=$ac_count
   3308     fi
   3309     # 10*(2^10) chars as input seems more than enough
   3310     test $ac_count -gt 10 && break
   3311   done
   3312   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   3313 esac
   3314 
   3315       $ac_path_GREP_found && break 3
   3316     done
   3317   done
   3318   done
   3319 IFS=$as_save_IFS
   3320   if test -z "$ac_cv_path_GREP"; then
   3321     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   3322   fi
   3323 else
   3324   ac_cv_path_GREP=$GREP
   3325 fi
   3326 
   3327 fi
   3328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
   3329 $as_echo "$ac_cv_path_GREP" >&6; }
   3330  GREP="$ac_cv_path_GREP"
   3331 
   3332 
   3333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
   3334 $as_echo_n "checking for egrep... " >&6; }
   3335 if ${ac_cv_path_EGREP+:} false; then :
   3336   $as_echo_n "(cached) " >&6
   3337 else
   3338   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   3339    then ac_cv_path_EGREP="$GREP -E"
   3340    else
   3341      if test -z "$EGREP"; then
   3342   ac_path_EGREP_found=false
   3343   # Loop through the user's path and test for each of PROGNAME-LIST
   3344   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3345 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   3346 do
   3347   IFS=$as_save_IFS
   3348   test -z "$as_dir" && as_dir=.
   3349     for ac_prog in egrep; do
   3350     for ac_exec_ext in '' $ac_executable_extensions; do
   3351       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   3352       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
   3353 # Check for GNU ac_path_EGREP and select it if it is found.
   3354   # Check for GNU $ac_path_EGREP
   3355 case `"$ac_path_EGREP" --version 2>&1` in
   3356 *GNU*)
   3357   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   3358 *)
   3359   ac_count=0
   3360   $as_echo_n 0123456789 >"conftest.in"
   3361   while :
   3362   do
   3363     cat "conftest.in" "conftest.in" >"conftest.tmp"
   3364     mv "conftest.tmp" "conftest.in"
   3365     cp "conftest.in" "conftest.nl"
   3366     $as_echo 'EGREP' >> "conftest.nl"
   3367     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   3368     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   3369     as_fn_arith $ac_count + 1 && ac_count=$as_val
   3370     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   3371       # Best one so far, save it but keep looking for a better one
   3372       ac_cv_path_EGREP="$ac_path_EGREP"
   3373       ac_path_EGREP_max=$ac_count
   3374     fi
   3375     # 10*(2^10) chars as input seems more than enough
   3376     test $ac_count -gt 10 && break
   3377   done
   3378   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   3379 esac
   3380 
   3381       $ac_path_EGREP_found && break 3
   3382     done
   3383   done
   3384   done
   3385 IFS=$as_save_IFS
   3386   if test -z "$ac_cv_path_EGREP"; then
   3387     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   3388   fi
   3389 else
   3390   ac_cv_path_EGREP=$EGREP
   3391 fi
   3392 
   3393    fi
   3394 fi
   3395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
   3396 $as_echo "$ac_cv_path_EGREP" >&6; }
   3397  EGREP="$ac_cv_path_EGREP"
   3398 
   3399 
   3400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   3401 $as_echo_n "checking for ANSI C header files... " >&6; }
   3402 if ${ac_cv_header_stdc+:} false; then :
   3403   $as_echo_n "(cached) " >&6
   3404 else
   3405   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3406 /* end confdefs.h.  */
   3407 #include <stdlib.h>
   3408 #include <stdarg.h>
   3409 #include <string.h>
   3410 #include <float.h>
   3411 
   3412 int
   3413 main ()
   3414 {
   3415 
   3416   ;
   3417   return 0;
   3418 }
   3419 _ACEOF
   3420 if ac_fn_c_try_compile "$LINENO"; then :
   3421   ac_cv_header_stdc=yes
   3422 else
   3423   ac_cv_header_stdc=no
   3424 fi
   3425 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3426 
   3427 if test $ac_cv_header_stdc = yes; then
   3428   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   3429   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3430 /* end confdefs.h.  */
   3431 #include <string.h>
   3432 
   3433 _ACEOF
   3434 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   3435   $EGREP "memchr" >/dev/null 2>&1; then :
   3436 
   3437 else
   3438   ac_cv_header_stdc=no
   3439 fi
   3440 rm -f conftest*
   3441 
   3442 fi
   3443 
   3444 if test $ac_cv_header_stdc = yes; then
   3445   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   3446   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3447 /* end confdefs.h.  */
   3448 #include <stdlib.h>
   3449 
   3450 _ACEOF
   3451 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   3452   $EGREP "free" >/dev/null 2>&1; then :
   3453 
   3454 else
   3455   ac_cv_header_stdc=no
   3456 fi
   3457 rm -f conftest*
   3458 
   3459 fi
   3460 
   3461 if test $ac_cv_header_stdc = yes; then
   3462   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   3463   if test "$cross_compiling" = yes; then :
   3464   :
   3465 else
   3466   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3467 /* end confdefs.h.  */
   3468 #include <ctype.h>
   3469 #include <stdlib.h>
   3470 #if ((' ' & 0x0FF) == 0x020)
   3471 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   3472 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   3473 #else
   3474 # define ISLOWER(c) \
   3475 		   (('a' <= (c) && (c) <= 'i') \
   3476 		     || ('j' <= (c) && (c) <= 'r') \
   3477 		     || ('s' <= (c) && (c) <= 'z'))
   3478 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   3479 #endif
   3480 
   3481 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   3482 int
   3483 main ()
   3484 {
   3485   int i;
   3486   for (i = 0; i < 256; i++)
   3487     if (XOR (islower (i), ISLOWER (i))
   3488 	|| toupper (i) != TOUPPER (i))
   3489       return 2;
   3490   return 0;
   3491 }
   3492 _ACEOF
   3493 if ac_fn_c_try_run "$LINENO"; then :
   3494 
   3495 else
   3496   ac_cv_header_stdc=no
   3497 fi
   3498 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   3499   conftest.$ac_objext conftest.beam conftest.$ac_ext
   3500 fi
   3501 
   3502 fi
   3503 fi
   3504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   3505 $as_echo "$ac_cv_header_stdc" >&6; }
   3506 if test $ac_cv_header_stdc = yes; then
   3507 
   3508 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   3509 
   3510 fi
   3511 
   3512 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   3513 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   3514 		  inttypes.h stdint.h unistd.h
   3515 do :
   3516   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   3517 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
   3518 "
   3519 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   3520   cat >>confdefs.h <<_ACEOF
   3521 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   3522 _ACEOF
   3523 
   3524 fi
   3525 
   3526 done
   3527 
   3528 
   3529 
   3530   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
   3531 if test "x$ac_cv_header_minix_config_h" = xyes; then :
   3532   MINIX=yes
   3533 else
   3534   MINIX=
   3535 fi
   3536 
   3537 
   3538   if test "$MINIX" = yes; then
   3539 
   3540 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
   3541 
   3542 
   3543 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
   3544 
   3545 
   3546 $as_echo "#define _MINIX 1" >>confdefs.h
   3547 
   3548   fi
   3549 
   3550 
   3551   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
   3552 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
   3553 if ${ac_cv_safe_to_define___extensions__+:} false; then :
   3554   $as_echo_n "(cached) " >&6
   3555 else
   3556   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3557 /* end confdefs.h.  */
   3558 
   3559 #	  define __EXTENSIONS__ 1
   3560 	  $ac_includes_default
   3561 int
   3562 main ()
   3563 {
   3564 
   3565   ;
   3566   return 0;
   3567 }
   3568 _ACEOF
   3569 if ac_fn_c_try_compile "$LINENO"; then :
   3570   ac_cv_safe_to_define___extensions__=yes
   3571 else
   3572   ac_cv_safe_to_define___extensions__=no
   3573 fi
   3574 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3575 fi
   3576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
   3577 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
   3578   test $ac_cv_safe_to_define___extensions__ = yes &&
   3579     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
   3580 
   3581   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
   3582 
   3583   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
   3584 
   3585   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
   3586 
   3587   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
   3588 
   3589 
   3590 
   3591 # Initialize Automake
   3592 am__api_version='1.14'
   3593 
   3594 ac_aux_dir=
   3595 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
   3596   if test -f "$ac_dir/install-sh"; then
   3597     ac_aux_dir=$ac_dir
   3598     ac_install_sh="$ac_aux_dir/install-sh -c"
   3599     break
   3600   elif test -f "$ac_dir/install.sh"; then
   3601     ac_aux_dir=$ac_dir
   3602     ac_install_sh="$ac_aux_dir/install.sh -c"
   3603     break
   3604   elif test -f "$ac_dir/shtool"; then
   3605     ac_aux_dir=$ac_dir
   3606     ac_install_sh="$ac_aux_dir/shtool install -c"
   3607     break
   3608   fi
   3609 done
   3610 if test -z "$ac_aux_dir"; then
   3611   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
   3612 fi
   3613 
   3614 # These three variables are undocumented and unsupported,
   3615 # and are intended to be withdrawn in a future Autoconf release.
   3616 # They can cause serious problems if a builder's source tree is in a directory
   3617 # whose full name contains unusual characters.
   3618 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   3619 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   3620 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   3621 
   3622 
   3623 # Find a good install program.  We prefer a C program (faster),
   3624 # so one script is as good as another.  But avoid the broken or
   3625 # incompatible versions:
   3626 # SysV /etc/install, /usr/sbin/install
   3627 # SunOS /usr/etc/install
   3628 # IRIX /sbin/install
   3629 # AIX /bin/install
   3630 # AmigaOS /C/install, which installs bootblocks on floppy discs
   3631 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   3632 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   3633 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   3634 # OS/2's system install, which has a completely different semantic
   3635 # ./install, which can be erroneously created by make from ./install.sh.
   3636 # Reject install programs that cannot install multiple files.
   3637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   3638 $as_echo_n "checking for a BSD-compatible install... " >&6; }
   3639 if test -z "$INSTALL"; then
   3640 if ${ac_cv_path_install+:} false; then :
   3641   $as_echo_n "(cached) " >&6
   3642 else
   3643   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3644 for as_dir in $PATH
   3645 do
   3646   IFS=$as_save_IFS
   3647   test -z "$as_dir" && as_dir=.
   3648     # Account for people who put trailing slashes in PATH elements.
   3649 case $as_dir/ in #((
   3650   ./ | .// | /[cC]/* | \
   3651   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   3652   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   3653   /usr/ucb/* ) ;;
   3654   *)
   3655     # OSF1 and SCO ODT 3.0 have their own names for install.
   3656     # Don't use installbsd from OSF since it installs stuff as root
   3657     # by default.
   3658     for ac_prog in ginstall scoinst install; do
   3659       for ac_exec_ext in '' $ac_executable_extensions; do
   3660 	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
   3661 	  if test $ac_prog = install &&
   3662 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   3663 	    # AIX install.  It has an incompatible calling convention.
   3664 	    :
   3665 	  elif test $ac_prog = install &&
   3666 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   3667 	    # program-specific install script used by HP pwplus--don't use.
   3668 	    :
   3669 	  else
   3670 	    rm -rf conftest.one conftest.two conftest.dir
   3671 	    echo one > conftest.one
   3672 	    echo two > conftest.two
   3673 	    mkdir conftest.dir
   3674 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   3675 	      test -s conftest.one && test -s conftest.two &&
   3676 	      test -s conftest.dir/conftest.one &&
   3677 	      test -s conftest.dir/conftest.two
   3678 	    then
   3679 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   3680 	      break 3
   3681 	    fi
   3682 	  fi
   3683 	fi
   3684       done
   3685     done
   3686     ;;
   3687 esac
   3688 
   3689   done
   3690 IFS=$as_save_IFS
   3691 
   3692 rm -rf conftest.one conftest.two conftest.dir
   3693 
   3694 fi
   3695   if test "${ac_cv_path_install+set}" = set; then
   3696     INSTALL=$ac_cv_path_install
   3697   else
   3698     # As a last resort, use the slow shell script.  Don't cache a
   3699     # value for INSTALL within a source directory, because that will
   3700     # break other packages using the cache if that directory is
   3701     # removed, or if the value is a relative name.
   3702     INSTALL=$ac_install_sh
   3703   fi
   3704 fi
   3705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   3706 $as_echo "$INSTALL" >&6; }
   3707 
   3708 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   3709 # It thinks the first close brace ends the variable substitution.
   3710 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   3711 
   3712 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   3713 
   3714 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   3715 
   3716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   3717 $as_echo_n "checking whether build environment is sane... " >&6; }
   3718 # Reject unsafe characters in $srcdir or the absolute working directory
   3719 # name.  Accept space and tab only in the latter.
   3720 am_lf='
   3721 '
   3722 case `pwd` in
   3723   *[\\\"\#\$\&\'\`$am_lf]*)
   3724     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
   3725 esac
   3726 case $srcdir in
   3727   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   3728     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
   3729 esac
   3730 
   3731 # Do 'set' in a subshell so we don't clobber the current shell's
   3732 # arguments.  Must try -L first in case configure is actually a
   3733 # symlink; some systems play weird games with the mod time of symlinks
   3734 # (eg FreeBSD returns the mod time of the symlink's containing
   3735 # directory).
   3736 if (
   3737    am_has_slept=no
   3738    for am_try in 1 2; do
   3739      echo "timestamp, slept: $am_has_slept" > conftest.file
   3740      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   3741      if test "$*" = "X"; then
   3742 	# -L didn't work.
   3743 	set X `ls -t "$srcdir/configure" conftest.file`
   3744      fi
   3745      if test "$*" != "X $srcdir/configure conftest.file" \
   3746 	&& test "$*" != "X conftest.file $srcdir/configure"; then
   3747 
   3748 	# If neither matched, then we have a broken ls.  This can happen
   3749 	# if, for instance, CONFIG_SHELL is bash and it inherits a
   3750 	# broken ls alias from the environment.  This has actually
   3751 	# happened.  Such a system could not be considered "sane".
   3752 	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
   3753   alias in your environment" "$LINENO" 5
   3754      fi
   3755      if test "$2" = conftest.file || test $am_try -eq 2; then
   3756        break
   3757      fi
   3758      # Just in case.
   3759      sleep 1
   3760      am_has_slept=yes
   3761    done
   3762    test "$2" = conftest.file
   3763    )
   3764 then
   3765    # Ok.
   3766    :
   3767 else
   3768    as_fn_error $? "newly created file is older than distributed files!
   3769 Check your system clock" "$LINENO" 5
   3770 fi
   3771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3772 $as_echo "yes" >&6; }
   3773 # If we didn't sleep, we still need to ensure time stamps of config.status and
   3774 # generated files are strictly newer.
   3775 am_sleep_pid=
   3776 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
   3777   ( sleep 1 ) &
   3778   am_sleep_pid=$!
   3779 fi
   3780 
   3781 rm -f conftest.file
   3782 
   3783 test "$program_prefix" != NONE &&
   3784   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   3785 # Use a double $ so make ignores it.
   3786 test "$program_suffix" != NONE &&
   3787   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   3788 # Double any \ or $.
   3789 # By default was `s,x,x', remove it if useless.
   3790 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   3791 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
   3792 
   3793 if test x"${MISSING+set}" != xset; then
   3794   case $am_aux_dir in
   3795   *\ * | *\	*)
   3796     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
   3797   *)
   3798     MISSING="\${SHELL} $am_aux_dir/missing" ;;
   3799   esac
   3800 fi
   3801 # Use eval to expand $SHELL
   3802 if eval "$MISSING --is-lightweight"; then
   3803   am_missing_run="$MISSING "
   3804 else
   3805   am_missing_run=
   3806   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
   3807 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
   3808 fi
   3809 
   3810 if test x"${install_sh}" != xset; then
   3811   case $am_aux_dir in
   3812   *\ * | *\	*)
   3813     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   3814   *)
   3815     install_sh="\${SHELL} $am_aux_dir/install-sh"
   3816   esac
   3817 fi
   3818 
   3819 # Installed binaries are usually stripped using 'strip' when the user
   3820 # run "make install-strip".  However 'strip' might not be the right
   3821 # tool to use in cross-compilation environments, therefore Automake
   3822 # will honor the 'STRIP' environment variable to overrule this program.
   3823 if test "$cross_compiling" != no; then
   3824   if test -n "$ac_tool_prefix"; then
   3825   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   3826 set dummy ${ac_tool_prefix}strip; ac_word=$2
   3827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3828 $as_echo_n "checking for $ac_word... " >&6; }
   3829 if ${ac_cv_prog_STRIP+:} false; then :
   3830   $as_echo_n "(cached) " >&6
   3831 else
   3832   if test -n "$STRIP"; then
   3833   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   3834 else
   3835 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3836 for as_dir in $PATH
   3837 do
   3838   IFS=$as_save_IFS
   3839   test -z "$as_dir" && as_dir=.
   3840     for ac_exec_ext in '' $ac_executable_extensions; do
   3841   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3842     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   3843     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3844     break 2
   3845   fi
   3846 done
   3847   done
   3848 IFS=$as_save_IFS
   3849 
   3850 fi
   3851 fi
   3852 STRIP=$ac_cv_prog_STRIP
   3853 if test -n "$STRIP"; then
   3854   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   3855 $as_echo "$STRIP" >&6; }
   3856 else
   3857   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3858 $as_echo "no" >&6; }
   3859 fi
   3860 
   3861 
   3862 fi
   3863 if test -z "$ac_cv_prog_STRIP"; then
   3864   ac_ct_STRIP=$STRIP
   3865   # Extract the first word of "strip", so it can be a program name with args.
   3866 set dummy strip; ac_word=$2
   3867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3868 $as_echo_n "checking for $ac_word... " >&6; }
   3869 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
   3870   $as_echo_n "(cached) " >&6
   3871 else
   3872   if test -n "$ac_ct_STRIP"; then
   3873   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   3874 else
   3875 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3876 for as_dir in $PATH
   3877 do
   3878   IFS=$as_save_IFS
   3879   test -z "$as_dir" && as_dir=.
   3880     for ac_exec_ext in '' $ac_executable_extensions; do
   3881   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3882     ac_cv_prog_ac_ct_STRIP="strip"
   3883     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3884     break 2
   3885   fi
   3886 done
   3887   done
   3888 IFS=$as_save_IFS
   3889 
   3890 fi
   3891 fi
   3892 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   3893 if test -n "$ac_ct_STRIP"; then
   3894   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   3895 $as_echo "$ac_ct_STRIP" >&6; }
   3896 else
   3897   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3898 $as_echo "no" >&6; }
   3899 fi
   3900 
   3901   if test "x$ac_ct_STRIP" = x; then
   3902     STRIP=":"
   3903   else
   3904     case $cross_compiling:$ac_tool_warned in
   3905 yes:)
   3906 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3907 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3908 ac_tool_warned=yes ;;
   3909 esac
   3910     STRIP=$ac_ct_STRIP
   3911   fi
   3912 else
   3913   STRIP="$ac_cv_prog_STRIP"
   3914 fi
   3915 
   3916 fi
   3917 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   3918 
   3919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
   3920 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
   3921 if test -z "$MKDIR_P"; then
   3922   if ${ac_cv_path_mkdir+:} false; then :
   3923   $as_echo_n "(cached) " >&6
   3924 else
   3925   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3926 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   3927 do
   3928   IFS=$as_save_IFS
   3929   test -z "$as_dir" && as_dir=.
   3930     for ac_prog in mkdir gmkdir; do
   3931 	 for ac_exec_ext in '' $ac_executable_extensions; do
   3932 	   { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
   3933 	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
   3934 	     'mkdir (GNU coreutils) '* | \
   3935 	     'mkdir (coreutils) '* | \
   3936 	     'mkdir (fileutils) '4.1*)
   3937 	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
   3938 	       break 3;;
   3939 	   esac
   3940 	 done
   3941        done
   3942   done
   3943 IFS=$as_save_IFS
   3944 
   3945 fi
   3946 
   3947   test -d ./--version && rmdir ./--version
   3948   if test "${ac_cv_path_mkdir+set}" = set; then
   3949     MKDIR_P="$ac_cv_path_mkdir -p"
   3950   else
   3951     # As a last resort, use the slow shell script.  Don't cache a
   3952     # value for MKDIR_P within a source directory, because that will
   3953     # break other packages using the cache if that directory is
   3954     # removed, or if the value is a relative name.
   3955     MKDIR_P="$ac_install_sh -d"
   3956   fi
   3957 fi
   3958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   3959 $as_echo "$MKDIR_P" >&6; }
   3960 
   3961 for ac_prog in gawk mawk nawk awk
   3962 do
   3963   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3964 set dummy $ac_prog; ac_word=$2
   3965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3966 $as_echo_n "checking for $ac_word... " >&6; }
   3967 if ${ac_cv_prog_AWK+:} false; then :
   3968   $as_echo_n "(cached) " >&6
   3969 else
   3970   if test -n "$AWK"; then
   3971   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   3972 else
   3973 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3974 for as_dir in $PATH
   3975 do
   3976   IFS=$as_save_IFS
   3977   test -z "$as_dir" && as_dir=.
   3978     for ac_exec_ext in '' $ac_executable_extensions; do
   3979   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3980     ac_cv_prog_AWK="$ac_prog"
   3981     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3982     break 2
   3983   fi
   3984 done
   3985   done
   3986 IFS=$as_save_IFS
   3987 
   3988 fi
   3989 fi
   3990 AWK=$ac_cv_prog_AWK
   3991 if test -n "$AWK"; then
   3992   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   3993 $as_echo "$AWK" >&6; }
   3994 else
   3995   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3996 $as_echo "no" >&6; }
   3997 fi
   3998 
   3999 
   4000   test -n "$AWK" && break
   4001 done
   4002 
   4003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   4004 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   4005 set x ${MAKE-make}
   4006 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   4007 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
   4008   $as_echo_n "(cached) " >&6
   4009 else
   4010   cat >conftest.make <<\_ACEOF
   4011 SHELL = /bin/sh
   4012 all:
   4013 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   4014 _ACEOF
   4015 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   4016 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   4017   *@@@%%%=?*=@@@%%%*)
   4018     eval ac_cv_prog_make_${ac_make}_set=yes;;
   4019   *)
   4020     eval ac_cv_prog_make_${ac_make}_set=no;;
   4021 esac
   4022 rm -f conftest.make
   4023 fi
   4024 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   4025   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4026 $as_echo "yes" >&6; }
   4027   SET_MAKE=
   4028 else
   4029   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4030 $as_echo "no" >&6; }
   4031   SET_MAKE="MAKE=${MAKE-make}"
   4032 fi
   4033 
   4034 rm -rf .tst 2>/dev/null
   4035 mkdir .tst 2>/dev/null
   4036 if test -d .tst; then
   4037   am__leading_dot=.
   4038 else
   4039   am__leading_dot=_
   4040 fi
   4041 rmdir .tst 2>/dev/null
   4042 
   4043 DEPDIR="${am__leading_dot}deps"
   4044 
   4045 ac_config_commands="$ac_config_commands depfiles"
   4046 
   4047 
   4048 am_make=${MAKE-make}
   4049 cat > confinc << 'END'
   4050 am__doit:
   4051 	@echo this is the am__doit target
   4052 .PHONY: am__doit
   4053 END
   4054 # If we don't find an include directive, just comment out the code.
   4055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
   4056 $as_echo_n "checking for style of include used by $am_make... " >&6; }
   4057 am__include="#"
   4058 am__quote=
   4059 _am_result=none
   4060 # First try GNU make style include.
   4061 echo "include confinc" > confmf
   4062 # Ignore all kinds of additional output from 'make'.
   4063 case `$am_make -s -f confmf 2> /dev/null` in #(
   4064 *the\ am__doit\ target*)
   4065   am__include=include
   4066   am__quote=
   4067   _am_result=GNU
   4068   ;;
   4069 esac
   4070 # Now try BSD make style include.
   4071 if test "$am__include" = "#"; then
   4072    echo '.include "confinc"' > confmf
   4073    case `$am_make -s -f confmf 2> /dev/null` in #(
   4074    *the\ am__doit\ target*)
   4075      am__include=.include
   4076      am__quote="\""
   4077      _am_result=BSD
   4078      ;;
   4079    esac
   4080 fi
   4081 
   4082 
   4083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
   4084 $as_echo "$_am_result" >&6; }
   4085 rm -f confinc confmf
   4086 
   4087 # Check whether --enable-dependency-tracking was given.
   4088 if test "${enable_dependency_tracking+set}" = set; then :
   4089   enableval=$enable_dependency_tracking;
   4090 fi
   4091 
   4092 if test "x$enable_dependency_tracking" != xno; then
   4093   am_depcomp="$ac_aux_dir/depcomp"
   4094   AMDEPBACKSLASH='\'
   4095   am__nodep='_no'
   4096 fi
   4097  if test "x$enable_dependency_tracking" != xno; then
   4098   AMDEP_TRUE=
   4099   AMDEP_FALSE='#'
   4100 else
   4101   AMDEP_TRUE='#'
   4102   AMDEP_FALSE=
   4103 fi
   4104 
   4105 
   4106 # Check whether --enable-silent-rules was given.
   4107 if test "${enable_silent_rules+set}" = set; then :
   4108   enableval=$enable_silent_rules;
   4109 fi
   4110 
   4111 case $enable_silent_rules in # (((
   4112   yes) AM_DEFAULT_VERBOSITY=0;;
   4113    no) AM_DEFAULT_VERBOSITY=1;;
   4114     *) AM_DEFAULT_VERBOSITY=1;;
   4115 esac
   4116 am_make=${MAKE-make}
   4117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   4118 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
   4119 if ${am_cv_make_support_nested_variables+:} false; then :
   4120   $as_echo_n "(cached) " >&6
   4121 else
   4122   if $as_echo 'TRUE=$(BAR$(V))
   4123 BAR0=false
   4124 BAR1=true
   4125 V=1
   4126 am__doit:
   4127 	@$(TRUE)
   4128 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   4129   am_cv_make_support_nested_variables=yes
   4130 else
   4131   am_cv_make_support_nested_variables=no
   4132 fi
   4133 fi
   4134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   4135 $as_echo "$am_cv_make_support_nested_variables" >&6; }
   4136 if test $am_cv_make_support_nested_variables = yes; then
   4137     AM_V='$(V)'
   4138   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   4139 else
   4140   AM_V=$AM_DEFAULT_VERBOSITY
   4141   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   4142 fi
   4143 AM_BACKSLASH='\'
   4144 
   4145 if test "`cd $srcdir && pwd`" != "`pwd`"; then
   4146   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   4147   # is not polluted with repeated "-I."
   4148   am__isrc=' -I$(srcdir)'
   4149   # test to see if srcdir already configured
   4150   if test -f $srcdir/config.status; then
   4151     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   4152   fi
   4153 fi
   4154 
   4155 # test whether we have cygpath
   4156 if test -z "$CYGPATH_W"; then
   4157   if (cygpath --version) >/dev/null 2>/dev/null; then
   4158     CYGPATH_W='cygpath -w'
   4159   else
   4160     CYGPATH_W=echo
   4161   fi
   4162 fi
   4163 
   4164 
   4165 # Define the identity of the package.
   4166  PACKAGE='xset'
   4167  VERSION='1.2.3'
   4168 
   4169 
   4170 cat >>confdefs.h <<_ACEOF
   4171 #define PACKAGE "$PACKAGE"
   4172 _ACEOF
   4173 
   4174 
   4175 cat >>confdefs.h <<_ACEOF
   4176 #define VERSION "$VERSION"
   4177 _ACEOF
   4178 
   4179 # Some tools Automake needs.
   4180 
   4181 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   4182 
   4183 
   4184 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   4185 
   4186 
   4187 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   4188 
   4189 
   4190 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   4191 
   4192 
   4193 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   4194 
   4195 # For better backward compatibility.  To be removed once Automake 1.9.x
   4196 # dies out for good.  For more background, see:
   4197 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
   4198 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
   4199 mkdir_p='$(MKDIR_P)'
   4200 
   4201 # We need awk for the "check" target.  The system "awk" is bad on
   4202 # some platforms.
   4203 # Always define AMTAR for backward compatibility.  Yes, it's still used
   4204 # in the wild :-(  We should find a proper way to deprecate it ...
   4205 AMTAR='$${TAR-tar}'
   4206 
   4207 
   4208 # We'll loop over all known methods to create a tar archive until one works.
   4209 _am_tools='gnutar  pax cpio none'
   4210 
   4211 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
   4212 
   4213 
   4214 
   4215 
   4216 
   4217 depcc="$CC"   am_compiler_list=
   4218 
   4219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   4220 $as_echo_n "checking dependency style of $depcc... " >&6; }
   4221 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
   4222   $as_echo_n "(cached) " >&6
   4223 else
   4224   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   4225   # We make a subdir and do the tests there.  Otherwise we can end up
   4226   # making bogus files that we don't know about and never remove.  For
   4227   # instance it was reported that on HP-UX the gcc test will end up
   4228   # making a dummy file named 'D' -- because '-MD' means "put the output
   4229   # in D".
   4230   rm -rf conftest.dir
   4231   mkdir conftest.dir
   4232   # Copy depcomp to subdir because otherwise we won't find it if we're
   4233   # using a relative directory.
   4234   cp "$am_depcomp" conftest.dir
   4235   cd conftest.dir
   4236   # We will build objects and dependencies in a subdirectory because
   4237   # it helps to detect inapplicable dependency modes.  For instance
   4238   # both Tru64's cc and ICC support -MD to output dependencies as a
   4239   # side effect of compilation, but ICC will put the dependencies in
   4240   # the current directory while Tru64 will put them in the object
   4241   # directory.
   4242   mkdir sub
   4243 
   4244   am_cv_CC_dependencies_compiler_type=none
   4245   if test "$am_compiler_list" = ""; then
   4246      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   4247   fi
   4248   am__universal=false
   4249   case " $depcc " in #(
   4250      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   4251      esac
   4252 
   4253   for depmode in $am_compiler_list; do
   4254     # Setup a source with many dependencies, because some compilers
   4255     # like to wrap large dependency lists on column 80 (with \), and
   4256     # we should not choose a depcomp mode which is confused by this.
   4257     #
   4258     # We need to recreate these files for each test, as the compiler may
   4259     # overwrite some of them when testing with obscure command lines.
   4260     # This happens at least with the AIX C compiler.
   4261     : > sub/conftest.c
   4262     for i in 1 2 3 4 5 6; do
   4263       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   4264       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
   4265       # Solaris 10 /bin/sh.
   4266       echo '/* dummy */' > sub/conftst$i.h
   4267     done
   4268     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   4269 
   4270     # We check with '-c' and '-o' for the sake of the "dashmstdout"
   4271     # mode.  It turns out that the SunPro C++ compiler does not properly
   4272     # handle '-M -o', and we need to detect this.  Also, some Intel
   4273     # versions had trouble with output in subdirs.
   4274     am__obj=sub/conftest.${OBJEXT-o}
   4275     am__minus_obj="-o $am__obj"
   4276     case $depmode in
   4277     gcc)
   4278       # This depmode causes a compiler race in universal mode.
   4279       test "$am__universal" = false || continue
   4280       ;;
   4281     nosideeffect)
   4282       # After this tag, mechanisms are not by side-effect, so they'll
   4283       # only be used when explicitly requested.
   4284       if test "x$enable_dependency_tracking" = xyes; then
   4285 	continue
   4286       else
   4287 	break
   4288       fi
   4289       ;;
   4290     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
   4291       # This compiler won't grok '-c -o', but also, the minuso test has
   4292       # not run yet.  These depmodes are late enough in the game, and
   4293       # so weak that their functioning should not be impacted.
   4294       am__obj=conftest.${OBJEXT-o}
   4295       am__minus_obj=
   4296       ;;
   4297     none) break ;;
   4298     esac
   4299     if depmode=$depmode \
   4300        source=sub/conftest.c object=$am__obj \
   4301        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   4302        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   4303          >/dev/null 2>conftest.err &&
   4304        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   4305        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   4306        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   4307        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   4308       # icc doesn't choke on unknown options, it will just issue warnings
   4309       # or remarks (even with -Werror).  So we grep stderr for any message
   4310       # that says an option was ignored or not supported.
   4311       # When given -MP, icc 7.0 and 7.1 complain thusly:
   4312       #   icc: Command line warning: ignoring option '-M'; no argument required
   4313       # The diagnosis changed in icc 8.0:
   4314       #   icc: Command line remark: option '-MP' not supported
   4315       if (grep 'ignoring option' conftest.err ||
   4316           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   4317         am_cv_CC_dependencies_compiler_type=$depmode
   4318         break
   4319       fi
   4320     fi
   4321   done
   4322 
   4323   cd ..
   4324   rm -rf conftest.dir
   4325 else
   4326   am_cv_CC_dependencies_compiler_type=none
   4327 fi
   4328 
   4329 fi
   4330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   4331 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
   4332 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   4333 
   4334  if
   4335   test "x$enable_dependency_tracking" != xno \
   4336   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   4337   am__fastdepCC_TRUE=
   4338   am__fastdepCC_FALSE='#'
   4339 else
   4340   am__fastdepCC_TRUE='#'
   4341   am__fastdepCC_FALSE=
   4342 fi
   4343 
   4344 
   4345 
   4346 # POSIX will say in a future version that running "rm -f" with no argument
   4347 # is OK; and we want to be able to make that assumption in our Makefile
   4348 # recipes.  So use an aggressive probe to check that the usage we want is
   4349 # actually supported "in the wild" to an acceptable degree.
   4350 # See automake bug#10828.
   4351 # To make any issue more visible, cause the running configure to be aborted
   4352 # by default if the 'rm' program in use doesn't match our expectations; the
   4353 # user can still override this though.
   4354 if rm -f && rm -fr && rm -rf; then : OK; else
   4355   cat >&2 <<'END'
   4356 Oops!
   4357 
   4358 Your 'rm' program seems unable to run without file operands specified
   4359 on the command line, even when the '-f' option is present.  This is contrary
   4360 to the behaviour of most rm programs out there, and not conforming with
   4361 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
   4362 
   4363 Please tell bug-automake@gnu.org about your system, including the value
   4364 of your $PATH and any error possibly output before this message.  This
   4365 can help us improve future automake versions.
   4366 
   4367 END
   4368   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
   4369     echo 'Configuration will proceed anyway, since you have set the' >&2
   4370     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
   4371     echo >&2
   4372   else
   4373     cat >&2 <<'END'
   4374 Aborting the configuration process, to ensure you take notice of the issue.
   4375 
   4376 You can download and install GNU coreutils to get an 'rm' implementation
   4377 that behaves properly: <http://www.gnu.org/software/coreutils/>.
   4378 
   4379 If you want to complete the configuration process using your problematic
   4380 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
   4381 to "yes", and re-run configure.
   4382 
   4383 END
   4384     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
   4385   fi
   4386 fi
   4387 
   4388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
   4389 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
   4390     # Check whether --enable-maintainer-mode was given.
   4391 if test "${enable_maintainer_mode+set}" = set; then :
   4392   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
   4393 else
   4394   USE_MAINTAINER_MODE=no
   4395 fi
   4396 
   4397   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
   4398 $as_echo "$USE_MAINTAINER_MODE" >&6; }
   4399    if test $USE_MAINTAINER_MODE = yes; then
   4400   MAINTAINER_MODE_TRUE=
   4401   MAINTAINER_MODE_FALSE='#'
   4402 else
   4403   MAINTAINER_MODE_TRUE='#'
   4404   MAINTAINER_MODE_FALSE=
   4405 fi
   4406 
   4407   MAINT=$MAINTAINER_MODE_TRUE
   4408 
   4409 
   4410 
   4411 # Require xorg-macros: XORG_MANPAGE_SECTIONS
   4412 
   4413 
   4414 
   4415 
   4416 
   4417 
   4418 
   4419 
   4420 
   4421 
   4422 
   4423    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
   4424 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
   4425 if ${ac_cv_prog_cc_c99+:} false; then :
   4426   $as_echo_n "(cached) " >&6
   4427 else
   4428   ac_cv_prog_cc_c99=no
   4429 ac_save_CC=$CC
   4430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4431 /* end confdefs.h.  */
   4432 #include <stdarg.h>
   4433 #include <stdbool.h>
   4434 #include <stdlib.h>
   4435 #include <wchar.h>
   4436 #include <stdio.h>
   4437 
   4438 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
   4439 #define debug(...) fprintf (stderr, __VA_ARGS__)
   4440 #define showlist(...) puts (#__VA_ARGS__)
   4441 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
   4442 static void
   4443 test_varargs_macros (void)
   4444 {
   4445   int x = 1234;
   4446   int y = 5678;
   4447   debug ("Flag");
   4448   debug ("X = %d\n", x);
   4449   showlist (The first, second, and third items.);
   4450   report (x>y, "x is %d but y is %d", x, y);
   4451 }
   4452 
   4453 // Check long long types.
   4454 #define BIG64 18446744073709551615ull
   4455 #define BIG32 4294967295ul
   4456 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
   4457 #if !BIG_OK
   4458   your preprocessor is broken;
   4459 #endif
   4460 #if BIG_OK
   4461 #else
   4462   your preprocessor is broken;
   4463 #endif
   4464 static long long int bignum = -9223372036854775807LL;
   4465 static unsigned long long int ubignum = BIG64;
   4466 
   4467 struct incomplete_array
   4468 {
   4469   int datasize;
   4470   double data[];
   4471 };
   4472 
   4473 struct named_init {
   4474   int number;
   4475   const wchar_t *name;
   4476   double average;
   4477 };
   4478 
   4479 typedef const char *ccp;
   4480 
   4481 static inline int
   4482 test_restrict (ccp restrict text)
   4483 {
   4484   // See if C++-style comments work.
   4485   // Iterate through items via the restricted pointer.
   4486   // Also check for declarations in for loops.
   4487   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
   4488     continue;
   4489   return 0;
   4490 }
   4491 
   4492 // Check varargs and va_copy.
   4493 static void
   4494 test_varargs (const char *format, ...)
   4495 {
   4496   va_list args;
   4497   va_start (args, format);
   4498   va_list args_copy;
   4499   va_copy (args_copy, args);
   4500 
   4501   const char *str;
   4502   int number;
   4503   float fnumber;
   4504 
   4505   while (*format)
   4506     {
   4507       switch (*format++)
   4508 	{
   4509 	case 's': // string
   4510 	  str = va_arg (args_copy, const char *);
   4511 	  break;
   4512 	case 'd': // int
   4513 	  number = va_arg (args_copy, int);
   4514 	  break;
   4515 	case 'f': // float
   4516 	  fnumber = va_arg (args_copy, double);
   4517 	  break;
   4518 	default:
   4519 	  break;
   4520 	}
   4521     }
   4522   va_end (args_copy);
   4523   va_end (args);
   4524 }
   4525 
   4526 int
   4527 main ()
   4528 {
   4529 
   4530   // Check bool.
   4531   _Bool success = false;
   4532 
   4533   // Check restrict.
   4534   if (test_restrict ("String literal") == 0)
   4535     success = true;
   4536   char *restrict newvar = "Another string";
   4537 
   4538   // Check varargs.
   4539   test_varargs ("s, d' f .", "string", 65, 34.234);
   4540   test_varargs_macros ();
   4541 
   4542   // Check flexible array members.
   4543   struct incomplete_array *ia =
   4544     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
   4545   ia->datasize = 10;
   4546   for (int i = 0; i < ia->datasize; ++i)
   4547     ia->data[i] = i * 1.234;
   4548 
   4549   // Check named initializers.
   4550   struct named_init ni = {
   4551     .number = 34,
   4552     .name = L"Test wide string",
   4553     .average = 543.34343,
   4554   };
   4555 
   4556   ni.number = 58;
   4557 
   4558   int dynamic_array[ni.number];
   4559   dynamic_array[ni.number - 1] = 543;
   4560 
   4561   // work around unused variable warnings
   4562   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
   4563 	  || dynamic_array[ni.number - 1] != 543);
   4564 
   4565   ;
   4566   return 0;
   4567 }
   4568 _ACEOF
   4569 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
   4570 do
   4571   CC="$ac_save_CC $ac_arg"
   4572   if ac_fn_c_try_compile "$LINENO"; then :
   4573   ac_cv_prog_cc_c99=$ac_arg
   4574 fi
   4575 rm -f core conftest.err conftest.$ac_objext
   4576   test "x$ac_cv_prog_cc_c99" != "xno" && break
   4577 done
   4578 rm -f conftest.$ac_ext
   4579 CC=$ac_save_CC
   4580 
   4581 fi
   4582 # AC_CACHE_VAL
   4583 case "x$ac_cv_prog_cc_c99" in
   4584   x)
   4585     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4586 $as_echo "none needed" >&6; } ;;
   4587   xno)
   4588     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4589 $as_echo "unsupported" >&6; } ;;
   4590   *)
   4591     CC="$CC $ac_cv_prog_cc_c99"
   4592     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
   4593 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
   4594 esac
   4595 if test "x$ac_cv_prog_cc_c99" != xno; then :
   4596 
   4597 fi
   4598 
   4599 
   4600 
   4601 
   4602 
   4603 
   4604 ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default"
   4605 if test "x$ac_cv_have_decl___clang__" = xyes; then :
   4606   CLANGCC="yes"
   4607 else
   4608   CLANGCC="no"
   4609 fi
   4610 
   4611 ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default"
   4612 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then :
   4613   INTELCC="yes"
   4614 else
   4615   INTELCC="no"
   4616 fi
   4617 
   4618 ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default"
   4619 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then :
   4620   SUNCC="yes"
   4621 else
   4622   SUNCC="no"
   4623 fi
   4624 
   4625 
   4626 
   4627 
   4628 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
   4629 	if test -n "$ac_tool_prefix"; then
   4630   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
   4631 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
   4632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4633 $as_echo_n "checking for $ac_word... " >&6; }
   4634 if ${ac_cv_path_PKG_CONFIG+:} false; then :
   4635   $as_echo_n "(cached) " >&6
   4636 else
   4637   case $PKG_CONFIG in
   4638   [\\/]* | ?:[\\/]*)
   4639   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   4640   ;;
   4641   *)
   4642   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4643 for as_dir in $PATH
   4644 do
   4645   IFS=$as_save_IFS
   4646   test -z "$as_dir" && as_dir=.
   4647     for ac_exec_ext in '' $ac_executable_extensions; do
   4648   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4649     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
   4650     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4651     break 2
   4652   fi
   4653 done
   4654   done
   4655 IFS=$as_save_IFS
   4656 
   4657   ;;
   4658 esac
   4659 fi
   4660 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
   4661 if test -n "$PKG_CONFIG"; then
   4662   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
   4663 $as_echo "$PKG_CONFIG" >&6; }
   4664 else
   4665   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4666 $as_echo "no" >&6; }
   4667 fi
   4668 
   4669 
   4670 fi
   4671 if test -z "$ac_cv_path_PKG_CONFIG"; then
   4672   ac_pt_PKG_CONFIG=$PKG_CONFIG
   4673   # Extract the first word of "pkg-config", so it can be a program name with args.
   4674 set dummy pkg-config; ac_word=$2
   4675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4676 $as_echo_n "checking for $ac_word... " >&6; }
   4677 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
   4678   $as_echo_n "(cached) " >&6
   4679 else
   4680   case $ac_pt_PKG_CONFIG in
   4681   [\\/]* | ?:[\\/]*)
   4682   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
   4683   ;;
   4684   *)
   4685   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4686 for as_dir in $PATH
   4687 do
   4688   IFS=$as_save_IFS
   4689   test -z "$as_dir" && as_dir=.
   4690     for ac_exec_ext in '' $ac_executable_extensions; do
   4691   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4692     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
   4693     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4694     break 2
   4695   fi
   4696 done
   4697   done
   4698 IFS=$as_save_IFS
   4699 
   4700   ;;
   4701 esac
   4702 fi
   4703 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
   4704 if test -n "$ac_pt_PKG_CONFIG"; then
   4705   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
   4706 $as_echo "$ac_pt_PKG_CONFIG" >&6; }
   4707 else
   4708   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4709 $as_echo "no" >&6; }
   4710 fi
   4711 
   4712   if test "x$ac_pt_PKG_CONFIG" = x; then
   4713     PKG_CONFIG=""
   4714   else
   4715     case $cross_compiling:$ac_tool_warned in
   4716 yes:)
   4717 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4718 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4719 ac_tool_warned=yes ;;
   4720 esac
   4721     PKG_CONFIG=$ac_pt_PKG_CONFIG
   4722   fi
   4723 else
   4724   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
   4725 fi
   4726 
   4727 fi
   4728 if test -n "$PKG_CONFIG"; then
   4729 	_pkg_min_version=0.9.0
   4730 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
   4731 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
   4732 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
   4733 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4734 $as_echo "yes" >&6; }
   4735 	else
   4736 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4737 $as_echo "no" >&6; }
   4738 		PKG_CONFIG=""
   4739 	fi
   4740 
   4741 fi
   4742 # Make sure we can run config.sub.
   4743 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   4744   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
   4745 
   4746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   4747 $as_echo_n "checking build system type... " >&6; }
   4748 if ${ac_cv_build+:} false; then :
   4749   $as_echo_n "(cached) " >&6
   4750 else
   4751   ac_build_alias=$build_alias
   4752 test "x$ac_build_alias" = x &&
   4753   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   4754 test "x$ac_build_alias" = x &&
   4755   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   4756 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   4757   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
   4758 
   4759 fi
   4760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   4761 $as_echo "$ac_cv_build" >&6; }
   4762 case $ac_cv_build in
   4763 *-*-*) ;;
   4764 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   4765 esac
   4766 build=$ac_cv_build
   4767 ac_save_IFS=$IFS; IFS='-'
   4768 set x $ac_cv_build
   4769 shift
   4770 build_cpu=$1
   4771 build_vendor=$2
   4772 shift; shift
   4773 # Remember, the first character of IFS is used to create $*,
   4774 # except with old shells:
   4775 build_os=$*
   4776 IFS=$ac_save_IFS
   4777 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   4778 
   4779 
   4780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   4781 $as_echo_n "checking host system type... " >&6; }
   4782 if ${ac_cv_host+:} false; then :
   4783   $as_echo_n "(cached) " >&6
   4784 else
   4785   if test "x$host_alias" = x; then
   4786   ac_cv_host=$ac_cv_build
   4787 else
   4788   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   4789     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
   4790 fi
   4791 
   4792 fi
   4793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   4794 $as_echo "$ac_cv_host" >&6; }
   4795 case $ac_cv_host in
   4796 *-*-*) ;;
   4797 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   4798 esac
   4799 host=$ac_cv_host
   4800 ac_save_IFS=$IFS; IFS='-'
   4801 set x $ac_cv_host
   4802 shift
   4803 host_cpu=$1
   4804 host_vendor=$2
   4805 shift; shift
   4806 # Remember, the first character of IFS is used to create $*,
   4807 # except with old shells:
   4808 host_os=$*
   4809 IFS=$ac_save_IFS
   4810 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   4811 
   4812 
   4813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
   4814 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
   4815 if ${ac_cv_path_SED+:} false; then :
   4816   $as_echo_n "(cached) " >&6
   4817 else
   4818             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
   4819      for ac_i in 1 2 3 4 5 6 7; do
   4820        ac_script="$ac_script$as_nl$ac_script"
   4821      done
   4822      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
   4823      { ac_script=; unset ac_script;}
   4824      if test -z "$SED"; then
   4825   ac_path_SED_found=false
   4826   # Loop through the user's path and test for each of PROGNAME-LIST
   4827   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4828 for as_dir in $PATH
   4829 do
   4830   IFS=$as_save_IFS
   4831   test -z "$as_dir" && as_dir=.
   4832     for ac_prog in sed gsed; do
   4833     for ac_exec_ext in '' $ac_executable_extensions; do
   4834       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
   4835       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
   4836 # Check for GNU ac_path_SED and select it if it is found.
   4837   # Check for GNU $ac_path_SED
   4838 case `"$ac_path_SED" --version 2>&1` in
   4839 *GNU*)
   4840   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
   4841 *)
   4842   ac_count=0
   4843   $as_echo_n 0123456789 >"conftest.in"
   4844   while :
   4845   do
   4846     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4847     mv "conftest.tmp" "conftest.in"
   4848     cp "conftest.in" "conftest.nl"
   4849     $as_echo '' >> "conftest.nl"
   4850     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4851     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4852     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4853     if test $ac_count -gt ${ac_path_SED_max-0}; then
   4854       # Best one so far, save it but keep looking for a better one
   4855       ac_cv_path_SED="$ac_path_SED"
   4856       ac_path_SED_max=$ac_count
   4857     fi
   4858     # 10*(2^10) chars as input seems more than enough
   4859     test $ac_count -gt 10 && break
   4860   done
   4861   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4862 esac
   4863 
   4864       $ac_path_SED_found && break 3
   4865     done
   4866   done
   4867   done
   4868 IFS=$as_save_IFS
   4869   if test -z "$ac_cv_path_SED"; then
   4870     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
   4871   fi
   4872 else
   4873   ac_cv_path_SED=$SED
   4874 fi
   4875 
   4876 fi
   4877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
   4878 $as_echo "$ac_cv_path_SED" >&6; }
   4879  SED="$ac_cv_path_SED"
   4880   rm -f conftest.sed
   4881 
   4882 
   4883 
   4884 
   4885 
   4886 
   4887 # Check whether --enable-selective-werror was given.
   4888 if test "${enable_selective_werror+set}" = set; then :
   4889   enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
   4890 else
   4891   SELECTIVE_WERROR=yes
   4892 fi
   4893 
   4894 
   4895 
   4896 
   4897 
   4898 # -v is too short to test reliably with XORG_TESTSET_CFLAG
   4899 if test "x$SUNCC" = "xyes"; then
   4900     BASE_CFLAGS="-v"
   4901 else
   4902     BASE_CFLAGS=""
   4903 fi
   4904 
   4905 # This chunk of warnings were those that existed in the legacy CWARNFLAGS
   4906 
   4907 
   4908 
   4909 
   4910 
   4911 
   4912 
   4913 
   4914 
   4915 
   4916 
   4917 
   4918 
   4919 xorg_testset_save_CFLAGS="$CFLAGS"
   4920 
   4921 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   4922 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4923 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4924 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4925 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   4926   $as_echo_n "(cached) " >&6
   4927 else
   4928   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4929 /* end confdefs.h.  */
   4930 int i;
   4931 _ACEOF
   4932 if ac_fn_c_try_compile "$LINENO"; then :
   4933   xorg_cv_cc_flag_unknown_warning_option=yes
   4934 else
   4935   xorg_cv_cc_flag_unknown_warning_option=no
   4936 fi
   4937 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4938 fi
   4939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4940 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4941 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4942 	CFLAGS="$xorg_testset_save_CFLAGS"
   4943 fi
   4944 
   4945 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   4946 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4947 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4948 	fi
   4949 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4950 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   4951 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   4952 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   4953   $as_echo_n "(cached) " >&6
   4954 else
   4955   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4956 /* end confdefs.h.  */
   4957 int i;
   4958 _ACEOF
   4959 if ac_fn_c_try_compile "$LINENO"; then :
   4960   xorg_cv_cc_flag_unused_command_line_argument=yes
   4961 else
   4962   xorg_cv_cc_flag_unused_command_line_argument=no
   4963 fi
   4964 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4965 fi
   4966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   4967 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   4968 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   4969 	CFLAGS="$xorg_testset_save_CFLAGS"
   4970 fi
   4971 
   4972 found="no"
   4973 
   4974 	if test $found = "no" ; then
   4975 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4976 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4977 		fi
   4978 
   4979 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   4980 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4981 		fi
   4982 
   4983 		CFLAGS="$CFLAGS -Wall"
   4984 
   4985 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5
   4986 $as_echo_n "checking if $CC supports -Wall... " >&6; }
   4987 		cacheid=xorg_cv_cc_flag__Wall
   4988 		if eval \${$cacheid+:} false; then :
   4989   $as_echo_n "(cached) " >&6
   4990 else
   4991   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4992 /* end confdefs.h.  */
   4993 int i;
   4994 int
   4995 main ()
   4996 {
   4997 
   4998   ;
   4999   return 0;
   5000 }
   5001 _ACEOF
   5002 if ac_fn_c_try_link "$LINENO"; then :
   5003   eval $cacheid=yes
   5004 else
   5005   eval $cacheid=no
   5006 fi
   5007 rm -f core conftest.err conftest.$ac_objext \
   5008     conftest$ac_exeext conftest.$ac_ext
   5009 fi
   5010 
   5011 
   5012 		CFLAGS="$xorg_testset_save_CFLAGS"
   5013 
   5014 		eval supported=\$$cacheid
   5015 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5016 $as_echo "$supported" >&6; }
   5017 		if test "$supported" = "yes" ; then
   5018 			BASE_CFLAGS="$BASE_CFLAGS -Wall"
   5019 			found="yes"
   5020 		fi
   5021 	fi
   5022 
   5023 
   5024 
   5025 
   5026 
   5027 
   5028 
   5029 
   5030 
   5031 
   5032 
   5033 
   5034 
   5035 
   5036 
   5037 xorg_testset_save_CFLAGS="$CFLAGS"
   5038 
   5039 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5040 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5041 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5042 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5043 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5044   $as_echo_n "(cached) " >&6
   5045 else
   5046   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5047 /* end confdefs.h.  */
   5048 int i;
   5049 _ACEOF
   5050 if ac_fn_c_try_compile "$LINENO"; then :
   5051   xorg_cv_cc_flag_unknown_warning_option=yes
   5052 else
   5053   xorg_cv_cc_flag_unknown_warning_option=no
   5054 fi
   5055 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5056 fi
   5057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5058 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5059 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5060 	CFLAGS="$xorg_testset_save_CFLAGS"
   5061 fi
   5062 
   5063 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5064 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5065 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5066 	fi
   5067 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5068 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5069 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5070 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5071   $as_echo_n "(cached) " >&6
   5072 else
   5073   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5074 /* end confdefs.h.  */
   5075 int i;
   5076 _ACEOF
   5077 if ac_fn_c_try_compile "$LINENO"; then :
   5078   xorg_cv_cc_flag_unused_command_line_argument=yes
   5079 else
   5080   xorg_cv_cc_flag_unused_command_line_argument=no
   5081 fi
   5082 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5083 fi
   5084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5085 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5086 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5087 	CFLAGS="$xorg_testset_save_CFLAGS"
   5088 fi
   5089 
   5090 found="no"
   5091 
   5092 	if test $found = "no" ; then
   5093 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5094 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5095 		fi
   5096 
   5097 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5098 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5099 		fi
   5100 
   5101 		CFLAGS="$CFLAGS -Wpointer-arith"
   5102 
   5103 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5
   5104 $as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; }
   5105 		cacheid=xorg_cv_cc_flag__Wpointer_arith
   5106 		if eval \${$cacheid+:} false; then :
   5107   $as_echo_n "(cached) " >&6
   5108 else
   5109   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5110 /* end confdefs.h.  */
   5111 int i;
   5112 int
   5113 main ()
   5114 {
   5115 
   5116   ;
   5117   return 0;
   5118 }
   5119 _ACEOF
   5120 if ac_fn_c_try_link "$LINENO"; then :
   5121   eval $cacheid=yes
   5122 else
   5123   eval $cacheid=no
   5124 fi
   5125 rm -f core conftest.err conftest.$ac_objext \
   5126     conftest$ac_exeext conftest.$ac_ext
   5127 fi
   5128 
   5129 
   5130 		CFLAGS="$xorg_testset_save_CFLAGS"
   5131 
   5132 		eval supported=\$$cacheid
   5133 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5134 $as_echo "$supported" >&6; }
   5135 		if test "$supported" = "yes" ; then
   5136 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
   5137 			found="yes"
   5138 		fi
   5139 	fi
   5140 
   5141 
   5142 
   5143 
   5144 
   5145 
   5146 
   5147 
   5148 
   5149 
   5150 
   5151 
   5152 
   5153 
   5154 
   5155 xorg_testset_save_CFLAGS="$CFLAGS"
   5156 
   5157 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5158 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5159 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5160 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5161 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5162   $as_echo_n "(cached) " >&6
   5163 else
   5164   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5165 /* end confdefs.h.  */
   5166 int i;
   5167 _ACEOF
   5168 if ac_fn_c_try_compile "$LINENO"; then :
   5169   xorg_cv_cc_flag_unknown_warning_option=yes
   5170 else
   5171   xorg_cv_cc_flag_unknown_warning_option=no
   5172 fi
   5173 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5174 fi
   5175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5176 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5177 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5178 	CFLAGS="$xorg_testset_save_CFLAGS"
   5179 fi
   5180 
   5181 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5182 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5183 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5184 	fi
   5185 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5186 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5187 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5188 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5189   $as_echo_n "(cached) " >&6
   5190 else
   5191   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5192 /* end confdefs.h.  */
   5193 int i;
   5194 _ACEOF
   5195 if ac_fn_c_try_compile "$LINENO"; then :
   5196   xorg_cv_cc_flag_unused_command_line_argument=yes
   5197 else
   5198   xorg_cv_cc_flag_unused_command_line_argument=no
   5199 fi
   5200 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5201 fi
   5202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5203 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5204 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5205 	CFLAGS="$xorg_testset_save_CFLAGS"
   5206 fi
   5207 
   5208 found="no"
   5209 
   5210 	if test $found = "no" ; then
   5211 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5212 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5213 		fi
   5214 
   5215 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5216 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5217 		fi
   5218 
   5219 		CFLAGS="$CFLAGS -Wmissing-declarations"
   5220 
   5221 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5
   5222 $as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; }
   5223 		cacheid=xorg_cv_cc_flag__Wmissing_declarations
   5224 		if eval \${$cacheid+:} false; then :
   5225   $as_echo_n "(cached) " >&6
   5226 else
   5227   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5228 /* end confdefs.h.  */
   5229 int i;
   5230 int
   5231 main ()
   5232 {
   5233 
   5234   ;
   5235   return 0;
   5236 }
   5237 _ACEOF
   5238 if ac_fn_c_try_link "$LINENO"; then :
   5239   eval $cacheid=yes
   5240 else
   5241   eval $cacheid=no
   5242 fi
   5243 rm -f core conftest.err conftest.$ac_objext \
   5244     conftest$ac_exeext conftest.$ac_ext
   5245 fi
   5246 
   5247 
   5248 		CFLAGS="$xorg_testset_save_CFLAGS"
   5249 
   5250 		eval supported=\$$cacheid
   5251 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5252 $as_echo "$supported" >&6; }
   5253 		if test "$supported" = "yes" ; then
   5254 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
   5255 			found="yes"
   5256 		fi
   5257 	fi
   5258 
   5259 
   5260 
   5261 
   5262 
   5263 
   5264 
   5265 
   5266 
   5267 
   5268 
   5269 
   5270 
   5271 
   5272 
   5273 xorg_testset_save_CFLAGS="$CFLAGS"
   5274 
   5275 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5276 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5277 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5278 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5279 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5280   $as_echo_n "(cached) " >&6
   5281 else
   5282   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5283 /* end confdefs.h.  */
   5284 int i;
   5285 _ACEOF
   5286 if ac_fn_c_try_compile "$LINENO"; then :
   5287   xorg_cv_cc_flag_unknown_warning_option=yes
   5288 else
   5289   xorg_cv_cc_flag_unknown_warning_option=no
   5290 fi
   5291 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5292 fi
   5293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5294 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5295 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5296 	CFLAGS="$xorg_testset_save_CFLAGS"
   5297 fi
   5298 
   5299 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5300 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5301 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5302 	fi
   5303 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5304 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5305 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5306 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5307   $as_echo_n "(cached) " >&6
   5308 else
   5309   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5310 /* end confdefs.h.  */
   5311 int i;
   5312 _ACEOF
   5313 if ac_fn_c_try_compile "$LINENO"; then :
   5314   xorg_cv_cc_flag_unused_command_line_argument=yes
   5315 else
   5316   xorg_cv_cc_flag_unused_command_line_argument=no
   5317 fi
   5318 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5319 fi
   5320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5321 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5322 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5323 	CFLAGS="$xorg_testset_save_CFLAGS"
   5324 fi
   5325 
   5326 found="no"
   5327 
   5328 	if test $found = "no" ; then
   5329 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5330 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5331 		fi
   5332 
   5333 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5334 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5335 		fi
   5336 
   5337 		CFLAGS="$CFLAGS -Wformat=2"
   5338 
   5339 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5
   5340 $as_echo_n "checking if $CC supports -Wformat=2... " >&6; }
   5341 		cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh`
   5342 		if eval \${$cacheid+:} false; then :
   5343   $as_echo_n "(cached) " >&6
   5344 else
   5345   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5346 /* end confdefs.h.  */
   5347 int i;
   5348 int
   5349 main ()
   5350 {
   5351 
   5352   ;
   5353   return 0;
   5354 }
   5355 _ACEOF
   5356 if ac_fn_c_try_link "$LINENO"; then :
   5357   eval $cacheid=yes
   5358 else
   5359   eval $cacheid=no
   5360 fi
   5361 rm -f core conftest.err conftest.$ac_objext \
   5362     conftest$ac_exeext conftest.$ac_ext
   5363 fi
   5364 
   5365 
   5366 		CFLAGS="$xorg_testset_save_CFLAGS"
   5367 
   5368 		eval supported=\$$cacheid
   5369 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5370 $as_echo "$supported" >&6; }
   5371 		if test "$supported" = "yes" ; then
   5372 			BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
   5373 			found="yes"
   5374 		fi
   5375 	fi
   5376 
   5377 	if test $found = "no" ; then
   5378 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5379 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5380 		fi
   5381 
   5382 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5383 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5384 		fi
   5385 
   5386 		CFLAGS="$CFLAGS -Wformat"
   5387 
   5388 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5
   5389 $as_echo_n "checking if $CC supports -Wformat... " >&6; }
   5390 		cacheid=xorg_cv_cc_flag__Wformat
   5391 		if eval \${$cacheid+:} false; then :
   5392   $as_echo_n "(cached) " >&6
   5393 else
   5394   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5395 /* end confdefs.h.  */
   5396 int i;
   5397 int
   5398 main ()
   5399 {
   5400 
   5401   ;
   5402   return 0;
   5403 }
   5404 _ACEOF
   5405 if ac_fn_c_try_link "$LINENO"; then :
   5406   eval $cacheid=yes
   5407 else
   5408   eval $cacheid=no
   5409 fi
   5410 rm -f core conftest.err conftest.$ac_objext \
   5411     conftest$ac_exeext conftest.$ac_ext
   5412 fi
   5413 
   5414 
   5415 		CFLAGS="$xorg_testset_save_CFLAGS"
   5416 
   5417 		eval supported=\$$cacheid
   5418 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5419 $as_echo "$supported" >&6; }
   5420 		if test "$supported" = "yes" ; then
   5421 			BASE_CFLAGS="$BASE_CFLAGS -Wformat"
   5422 			found="yes"
   5423 		fi
   5424 	fi
   5425 
   5426 
   5427 
   5428 
   5429 
   5430 
   5431 
   5432 
   5433 
   5434 
   5435 
   5436 
   5437 
   5438 
   5439 
   5440 
   5441 
   5442 xorg_testset_save_CFLAGS="$CFLAGS"
   5443 
   5444 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5445 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5446 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5447 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5448 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5449   $as_echo_n "(cached) " >&6
   5450 else
   5451   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5452 /* end confdefs.h.  */
   5453 int i;
   5454 _ACEOF
   5455 if ac_fn_c_try_compile "$LINENO"; then :
   5456   xorg_cv_cc_flag_unknown_warning_option=yes
   5457 else
   5458   xorg_cv_cc_flag_unknown_warning_option=no
   5459 fi
   5460 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5461 fi
   5462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5463 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5464 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5465 	CFLAGS="$xorg_testset_save_CFLAGS"
   5466 fi
   5467 
   5468 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5469 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5470 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5471 	fi
   5472 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5473 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5474 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5475 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5476   $as_echo_n "(cached) " >&6
   5477 else
   5478   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5479 /* end confdefs.h.  */
   5480 int i;
   5481 _ACEOF
   5482 if ac_fn_c_try_compile "$LINENO"; then :
   5483   xorg_cv_cc_flag_unused_command_line_argument=yes
   5484 else
   5485   xorg_cv_cc_flag_unused_command_line_argument=no
   5486 fi
   5487 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5488 fi
   5489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5490 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5491 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5492 	CFLAGS="$xorg_testset_save_CFLAGS"
   5493 fi
   5494 
   5495 found="no"
   5496 
   5497 	if test $found = "no" ; then
   5498 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5499 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5500 		fi
   5501 
   5502 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5503 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5504 		fi
   5505 
   5506 		CFLAGS="$CFLAGS -Wstrict-prototypes"
   5507 
   5508 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5
   5509 $as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; }
   5510 		cacheid=xorg_cv_cc_flag__Wstrict_prototypes
   5511 		if eval \${$cacheid+:} false; then :
   5512   $as_echo_n "(cached) " >&6
   5513 else
   5514   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5515 /* end confdefs.h.  */
   5516 int i;
   5517 int
   5518 main ()
   5519 {
   5520 
   5521   ;
   5522   return 0;
   5523 }
   5524 _ACEOF
   5525 if ac_fn_c_try_link "$LINENO"; then :
   5526   eval $cacheid=yes
   5527 else
   5528   eval $cacheid=no
   5529 fi
   5530 rm -f core conftest.err conftest.$ac_objext \
   5531     conftest$ac_exeext conftest.$ac_ext
   5532 fi
   5533 
   5534 
   5535 		CFLAGS="$xorg_testset_save_CFLAGS"
   5536 
   5537 		eval supported=\$$cacheid
   5538 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5539 $as_echo "$supported" >&6; }
   5540 		if test "$supported" = "yes" ; then
   5541 			BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
   5542 			found="yes"
   5543 		fi
   5544 	fi
   5545 
   5546 
   5547 
   5548 
   5549 
   5550 
   5551 
   5552 
   5553 
   5554 
   5555 
   5556 
   5557 
   5558 
   5559 
   5560 xorg_testset_save_CFLAGS="$CFLAGS"
   5561 
   5562 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5563 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5564 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5565 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5566 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5567   $as_echo_n "(cached) " >&6
   5568 else
   5569   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5570 /* end confdefs.h.  */
   5571 int i;
   5572 _ACEOF
   5573 if ac_fn_c_try_compile "$LINENO"; then :
   5574   xorg_cv_cc_flag_unknown_warning_option=yes
   5575 else
   5576   xorg_cv_cc_flag_unknown_warning_option=no
   5577 fi
   5578 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5579 fi
   5580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5581 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5582 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5583 	CFLAGS="$xorg_testset_save_CFLAGS"
   5584 fi
   5585 
   5586 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5587 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5588 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5589 	fi
   5590 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5591 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5592 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5593 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5594   $as_echo_n "(cached) " >&6
   5595 else
   5596   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5597 /* end confdefs.h.  */
   5598 int i;
   5599 _ACEOF
   5600 if ac_fn_c_try_compile "$LINENO"; then :
   5601   xorg_cv_cc_flag_unused_command_line_argument=yes
   5602 else
   5603   xorg_cv_cc_flag_unused_command_line_argument=no
   5604 fi
   5605 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5606 fi
   5607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5608 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5609 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5610 	CFLAGS="$xorg_testset_save_CFLAGS"
   5611 fi
   5612 
   5613 found="no"
   5614 
   5615 	if test $found = "no" ; then
   5616 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5617 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5618 		fi
   5619 
   5620 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5621 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5622 		fi
   5623 
   5624 		CFLAGS="$CFLAGS -Wmissing-prototypes"
   5625 
   5626 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5
   5627 $as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; }
   5628 		cacheid=xorg_cv_cc_flag__Wmissing_prototypes
   5629 		if eval \${$cacheid+:} false; then :
   5630   $as_echo_n "(cached) " >&6
   5631 else
   5632   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5633 /* end confdefs.h.  */
   5634 int i;
   5635 int
   5636 main ()
   5637 {
   5638 
   5639   ;
   5640   return 0;
   5641 }
   5642 _ACEOF
   5643 if ac_fn_c_try_link "$LINENO"; then :
   5644   eval $cacheid=yes
   5645 else
   5646   eval $cacheid=no
   5647 fi
   5648 rm -f core conftest.err conftest.$ac_objext \
   5649     conftest$ac_exeext conftest.$ac_ext
   5650 fi
   5651 
   5652 
   5653 		CFLAGS="$xorg_testset_save_CFLAGS"
   5654 
   5655 		eval supported=\$$cacheid
   5656 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5657 $as_echo "$supported" >&6; }
   5658 		if test "$supported" = "yes" ; then
   5659 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
   5660 			found="yes"
   5661 		fi
   5662 	fi
   5663 
   5664 
   5665 
   5666 
   5667 
   5668 
   5669 
   5670 
   5671 
   5672 
   5673 
   5674 
   5675 
   5676 
   5677 
   5678 xorg_testset_save_CFLAGS="$CFLAGS"
   5679 
   5680 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5681 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5682 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5683 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5684 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5685   $as_echo_n "(cached) " >&6
   5686 else
   5687   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5688 /* end confdefs.h.  */
   5689 int i;
   5690 _ACEOF
   5691 if ac_fn_c_try_compile "$LINENO"; then :
   5692   xorg_cv_cc_flag_unknown_warning_option=yes
   5693 else
   5694   xorg_cv_cc_flag_unknown_warning_option=no
   5695 fi
   5696 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5697 fi
   5698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5699 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5700 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5701 	CFLAGS="$xorg_testset_save_CFLAGS"
   5702 fi
   5703 
   5704 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5705 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5706 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5707 	fi
   5708 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5709 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5710 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5711 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5712   $as_echo_n "(cached) " >&6
   5713 else
   5714   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5715 /* end confdefs.h.  */
   5716 int i;
   5717 _ACEOF
   5718 if ac_fn_c_try_compile "$LINENO"; then :
   5719   xorg_cv_cc_flag_unused_command_line_argument=yes
   5720 else
   5721   xorg_cv_cc_flag_unused_command_line_argument=no
   5722 fi
   5723 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5724 fi
   5725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5726 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5727 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5728 	CFLAGS="$xorg_testset_save_CFLAGS"
   5729 fi
   5730 
   5731 found="no"
   5732 
   5733 	if test $found = "no" ; then
   5734 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5735 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5736 		fi
   5737 
   5738 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5739 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5740 		fi
   5741 
   5742 		CFLAGS="$CFLAGS -Wnested-externs"
   5743 
   5744 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5
   5745 $as_echo_n "checking if $CC supports -Wnested-externs... " >&6; }
   5746 		cacheid=xorg_cv_cc_flag__Wnested_externs
   5747 		if eval \${$cacheid+:} false; then :
   5748   $as_echo_n "(cached) " >&6
   5749 else
   5750   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5751 /* end confdefs.h.  */
   5752 int i;
   5753 int
   5754 main ()
   5755 {
   5756 
   5757   ;
   5758   return 0;
   5759 }
   5760 _ACEOF
   5761 if ac_fn_c_try_link "$LINENO"; then :
   5762   eval $cacheid=yes
   5763 else
   5764   eval $cacheid=no
   5765 fi
   5766 rm -f core conftest.err conftest.$ac_objext \
   5767     conftest$ac_exeext conftest.$ac_ext
   5768 fi
   5769 
   5770 
   5771 		CFLAGS="$xorg_testset_save_CFLAGS"
   5772 
   5773 		eval supported=\$$cacheid
   5774 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5775 $as_echo "$supported" >&6; }
   5776 		if test "$supported" = "yes" ; then
   5777 			BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
   5778 			found="yes"
   5779 		fi
   5780 	fi
   5781 
   5782 
   5783 
   5784 
   5785 
   5786 
   5787 
   5788 
   5789 
   5790 
   5791 
   5792 
   5793 
   5794 
   5795 
   5796 xorg_testset_save_CFLAGS="$CFLAGS"
   5797 
   5798 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5799 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5800 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5801 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5802 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5803   $as_echo_n "(cached) " >&6
   5804 else
   5805   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5806 /* end confdefs.h.  */
   5807 int i;
   5808 _ACEOF
   5809 if ac_fn_c_try_compile "$LINENO"; then :
   5810   xorg_cv_cc_flag_unknown_warning_option=yes
   5811 else
   5812   xorg_cv_cc_flag_unknown_warning_option=no
   5813 fi
   5814 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5815 fi
   5816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5817 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5818 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5819 	CFLAGS="$xorg_testset_save_CFLAGS"
   5820 fi
   5821 
   5822 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5823 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5824 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5825 	fi
   5826 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5827 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5828 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5829 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5830   $as_echo_n "(cached) " >&6
   5831 else
   5832   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5833 /* end confdefs.h.  */
   5834 int i;
   5835 _ACEOF
   5836 if ac_fn_c_try_compile "$LINENO"; then :
   5837   xorg_cv_cc_flag_unused_command_line_argument=yes
   5838 else
   5839   xorg_cv_cc_flag_unused_command_line_argument=no
   5840 fi
   5841 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5842 fi
   5843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5844 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5845 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5846 	CFLAGS="$xorg_testset_save_CFLAGS"
   5847 fi
   5848 
   5849 found="no"
   5850 
   5851 	if test $found = "no" ; then
   5852 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5853 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5854 		fi
   5855 
   5856 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5857 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5858 		fi
   5859 
   5860 		CFLAGS="$CFLAGS -Wbad-function-cast"
   5861 
   5862 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5
   5863 $as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; }
   5864 		cacheid=xorg_cv_cc_flag__Wbad_function_cast
   5865 		if eval \${$cacheid+:} false; then :
   5866   $as_echo_n "(cached) " >&6
   5867 else
   5868   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5869 /* end confdefs.h.  */
   5870 int i;
   5871 int
   5872 main ()
   5873 {
   5874 
   5875   ;
   5876   return 0;
   5877 }
   5878 _ACEOF
   5879 if ac_fn_c_try_link "$LINENO"; then :
   5880   eval $cacheid=yes
   5881 else
   5882   eval $cacheid=no
   5883 fi
   5884 rm -f core conftest.err conftest.$ac_objext \
   5885     conftest$ac_exeext conftest.$ac_ext
   5886 fi
   5887 
   5888 
   5889 		CFLAGS="$xorg_testset_save_CFLAGS"
   5890 
   5891 		eval supported=\$$cacheid
   5892 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5893 $as_echo "$supported" >&6; }
   5894 		if test "$supported" = "yes" ; then
   5895 			BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
   5896 			found="yes"
   5897 		fi
   5898 	fi
   5899 
   5900 
   5901 
   5902 
   5903 
   5904 
   5905 
   5906 
   5907 
   5908 
   5909 
   5910 
   5911 
   5912 
   5913 
   5914 xorg_testset_save_CFLAGS="$CFLAGS"
   5915 
   5916 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5917 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5918 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5919 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5920 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5921   $as_echo_n "(cached) " >&6
   5922 else
   5923   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5924 /* end confdefs.h.  */
   5925 int i;
   5926 _ACEOF
   5927 if ac_fn_c_try_compile "$LINENO"; then :
   5928   xorg_cv_cc_flag_unknown_warning_option=yes
   5929 else
   5930   xorg_cv_cc_flag_unknown_warning_option=no
   5931 fi
   5932 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5933 fi
   5934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5935 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5936 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5937 	CFLAGS="$xorg_testset_save_CFLAGS"
   5938 fi
   5939 
   5940 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5941 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5942 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5943 	fi
   5944 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5945 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5946 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5947 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5948   $as_echo_n "(cached) " >&6
   5949 else
   5950   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5951 /* end confdefs.h.  */
   5952 int i;
   5953 _ACEOF
   5954 if ac_fn_c_try_compile "$LINENO"; then :
   5955   xorg_cv_cc_flag_unused_command_line_argument=yes
   5956 else
   5957   xorg_cv_cc_flag_unused_command_line_argument=no
   5958 fi
   5959 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5960 fi
   5961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5962 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5963 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5964 	CFLAGS="$xorg_testset_save_CFLAGS"
   5965 fi
   5966 
   5967 found="no"
   5968 
   5969 	if test $found = "no" ; then
   5970 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5971 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5972 		fi
   5973 
   5974 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5975 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5976 		fi
   5977 
   5978 		CFLAGS="$CFLAGS -Wold-style-definition"
   5979 
   5980 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5
   5981 $as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; }
   5982 		cacheid=xorg_cv_cc_flag__Wold_style_definition
   5983 		if eval \${$cacheid+:} false; then :
   5984   $as_echo_n "(cached) " >&6
   5985 else
   5986   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5987 /* end confdefs.h.  */
   5988 int i;
   5989 int
   5990 main ()
   5991 {
   5992 
   5993   ;
   5994   return 0;
   5995 }
   5996 _ACEOF
   5997 if ac_fn_c_try_link "$LINENO"; then :
   5998   eval $cacheid=yes
   5999 else
   6000   eval $cacheid=no
   6001 fi
   6002 rm -f core conftest.err conftest.$ac_objext \
   6003     conftest$ac_exeext conftest.$ac_ext
   6004 fi
   6005 
   6006 
   6007 		CFLAGS="$xorg_testset_save_CFLAGS"
   6008 
   6009 		eval supported=\$$cacheid
   6010 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6011 $as_echo "$supported" >&6; }
   6012 		if test "$supported" = "yes" ; then
   6013 			BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
   6014 			found="yes"
   6015 		fi
   6016 	fi
   6017 
   6018 
   6019 
   6020 
   6021 
   6022 
   6023 
   6024 
   6025 
   6026 
   6027 
   6028 
   6029 
   6030 
   6031 
   6032 xorg_testset_save_CFLAGS="$CFLAGS"
   6033 
   6034 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6035 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6036 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6037 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6038 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6039   $as_echo_n "(cached) " >&6
   6040 else
   6041   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6042 /* end confdefs.h.  */
   6043 int i;
   6044 _ACEOF
   6045 if ac_fn_c_try_compile "$LINENO"; then :
   6046   xorg_cv_cc_flag_unknown_warning_option=yes
   6047 else
   6048   xorg_cv_cc_flag_unknown_warning_option=no
   6049 fi
   6050 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6051 fi
   6052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6053 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6054 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6055 	CFLAGS="$xorg_testset_save_CFLAGS"
   6056 fi
   6057 
   6058 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6059 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6060 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6061 	fi
   6062 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6063 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6064 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6065 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6066   $as_echo_n "(cached) " >&6
   6067 else
   6068   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6069 /* end confdefs.h.  */
   6070 int i;
   6071 _ACEOF
   6072 if ac_fn_c_try_compile "$LINENO"; then :
   6073   xorg_cv_cc_flag_unused_command_line_argument=yes
   6074 else
   6075   xorg_cv_cc_flag_unused_command_line_argument=no
   6076 fi
   6077 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6078 fi
   6079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6080 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6081 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6082 	CFLAGS="$xorg_testset_save_CFLAGS"
   6083 fi
   6084 
   6085 found="no"
   6086 
   6087 	if test $found = "no" ; then
   6088 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6089 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6090 		fi
   6091 
   6092 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6093 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6094 		fi
   6095 
   6096 		CFLAGS="$CFLAGS -Wdeclaration-after-statement"
   6097 
   6098 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5
   6099 $as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; }
   6100 		cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement
   6101 		if eval \${$cacheid+:} false; then :
   6102   $as_echo_n "(cached) " >&6
   6103 else
   6104   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6105 /* end confdefs.h.  */
   6106 int i;
   6107 int
   6108 main ()
   6109 {
   6110 
   6111   ;
   6112   return 0;
   6113 }
   6114 _ACEOF
   6115 if ac_fn_c_try_link "$LINENO"; then :
   6116   eval $cacheid=yes
   6117 else
   6118   eval $cacheid=no
   6119 fi
   6120 rm -f core conftest.err conftest.$ac_objext \
   6121     conftest$ac_exeext conftest.$ac_ext
   6122 fi
   6123 
   6124 
   6125 		CFLAGS="$xorg_testset_save_CFLAGS"
   6126 
   6127 		eval supported=\$$cacheid
   6128 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6129 $as_echo "$supported" >&6; }
   6130 		if test "$supported" = "yes" ; then
   6131 			BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement"
   6132 			found="yes"
   6133 		fi
   6134 	fi
   6135 
   6136 
   6137 
   6138 
   6139 
   6140 # This chunk adds additional warnings that could catch undesired effects.
   6141 
   6142 
   6143 
   6144 
   6145 
   6146 
   6147 
   6148 
   6149 
   6150 
   6151 
   6152 
   6153 
   6154 xorg_testset_save_CFLAGS="$CFLAGS"
   6155 
   6156 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6157 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6158 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6159 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6160 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6161   $as_echo_n "(cached) " >&6
   6162 else
   6163   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6164 /* end confdefs.h.  */
   6165 int i;
   6166 _ACEOF
   6167 if ac_fn_c_try_compile "$LINENO"; then :
   6168   xorg_cv_cc_flag_unknown_warning_option=yes
   6169 else
   6170   xorg_cv_cc_flag_unknown_warning_option=no
   6171 fi
   6172 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6173 fi
   6174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6175 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6176 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6177 	CFLAGS="$xorg_testset_save_CFLAGS"
   6178 fi
   6179 
   6180 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6181 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6182 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6183 	fi
   6184 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6185 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6186 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6187 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6188   $as_echo_n "(cached) " >&6
   6189 else
   6190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6191 /* end confdefs.h.  */
   6192 int i;
   6193 _ACEOF
   6194 if ac_fn_c_try_compile "$LINENO"; then :
   6195   xorg_cv_cc_flag_unused_command_line_argument=yes
   6196 else
   6197   xorg_cv_cc_flag_unused_command_line_argument=no
   6198 fi
   6199 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6200 fi
   6201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6202 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6203 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6204 	CFLAGS="$xorg_testset_save_CFLAGS"
   6205 fi
   6206 
   6207 found="no"
   6208 
   6209 	if test $found = "no" ; then
   6210 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6211 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6212 		fi
   6213 
   6214 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6215 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6216 		fi
   6217 
   6218 		CFLAGS="$CFLAGS -Wunused"
   6219 
   6220 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5
   6221 $as_echo_n "checking if $CC supports -Wunused... " >&6; }
   6222 		cacheid=xorg_cv_cc_flag__Wunused
   6223 		if eval \${$cacheid+:} false; then :
   6224   $as_echo_n "(cached) " >&6
   6225 else
   6226   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6227 /* end confdefs.h.  */
   6228 int i;
   6229 int
   6230 main ()
   6231 {
   6232 
   6233   ;
   6234   return 0;
   6235 }
   6236 _ACEOF
   6237 if ac_fn_c_try_link "$LINENO"; then :
   6238   eval $cacheid=yes
   6239 else
   6240   eval $cacheid=no
   6241 fi
   6242 rm -f core conftest.err conftest.$ac_objext \
   6243     conftest$ac_exeext conftest.$ac_ext
   6244 fi
   6245 
   6246 
   6247 		CFLAGS="$xorg_testset_save_CFLAGS"
   6248 
   6249 		eval supported=\$$cacheid
   6250 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6251 $as_echo "$supported" >&6; }
   6252 		if test "$supported" = "yes" ; then
   6253 			BASE_CFLAGS="$BASE_CFLAGS -Wunused"
   6254 			found="yes"
   6255 		fi
   6256 	fi
   6257 
   6258 
   6259 
   6260 
   6261 
   6262 
   6263 
   6264 
   6265 
   6266 
   6267 
   6268 
   6269 
   6270 
   6271 
   6272 xorg_testset_save_CFLAGS="$CFLAGS"
   6273 
   6274 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6275 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6276 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6277 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6278 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6279   $as_echo_n "(cached) " >&6
   6280 else
   6281   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6282 /* end confdefs.h.  */
   6283 int i;
   6284 _ACEOF
   6285 if ac_fn_c_try_compile "$LINENO"; then :
   6286   xorg_cv_cc_flag_unknown_warning_option=yes
   6287 else
   6288   xorg_cv_cc_flag_unknown_warning_option=no
   6289 fi
   6290 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6291 fi
   6292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6293 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6294 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6295 	CFLAGS="$xorg_testset_save_CFLAGS"
   6296 fi
   6297 
   6298 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6299 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6300 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6301 	fi
   6302 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6303 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6304 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6305 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6306   $as_echo_n "(cached) " >&6
   6307 else
   6308   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6309 /* end confdefs.h.  */
   6310 int i;
   6311 _ACEOF
   6312 if ac_fn_c_try_compile "$LINENO"; then :
   6313   xorg_cv_cc_flag_unused_command_line_argument=yes
   6314 else
   6315   xorg_cv_cc_flag_unused_command_line_argument=no
   6316 fi
   6317 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6318 fi
   6319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6320 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6321 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6322 	CFLAGS="$xorg_testset_save_CFLAGS"
   6323 fi
   6324 
   6325 found="no"
   6326 
   6327 	if test $found = "no" ; then
   6328 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6329 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6330 		fi
   6331 
   6332 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6333 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6334 		fi
   6335 
   6336 		CFLAGS="$CFLAGS -Wuninitialized"
   6337 
   6338 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5
   6339 $as_echo_n "checking if $CC supports -Wuninitialized... " >&6; }
   6340 		cacheid=xorg_cv_cc_flag__Wuninitialized
   6341 		if eval \${$cacheid+:} false; then :
   6342   $as_echo_n "(cached) " >&6
   6343 else
   6344   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6345 /* end confdefs.h.  */
   6346 int i;
   6347 int
   6348 main ()
   6349 {
   6350 
   6351   ;
   6352   return 0;
   6353 }
   6354 _ACEOF
   6355 if ac_fn_c_try_link "$LINENO"; then :
   6356   eval $cacheid=yes
   6357 else
   6358   eval $cacheid=no
   6359 fi
   6360 rm -f core conftest.err conftest.$ac_objext \
   6361     conftest$ac_exeext conftest.$ac_ext
   6362 fi
   6363 
   6364 
   6365 		CFLAGS="$xorg_testset_save_CFLAGS"
   6366 
   6367 		eval supported=\$$cacheid
   6368 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6369 $as_echo "$supported" >&6; }
   6370 		if test "$supported" = "yes" ; then
   6371 			BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
   6372 			found="yes"
   6373 		fi
   6374 	fi
   6375 
   6376 
   6377 
   6378 
   6379 
   6380 
   6381 
   6382 
   6383 
   6384 
   6385 
   6386 
   6387 
   6388 
   6389 
   6390 xorg_testset_save_CFLAGS="$CFLAGS"
   6391 
   6392 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6393 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6394 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6395 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6396 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6397   $as_echo_n "(cached) " >&6
   6398 else
   6399   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6400 /* end confdefs.h.  */
   6401 int i;
   6402 _ACEOF
   6403 if ac_fn_c_try_compile "$LINENO"; then :
   6404   xorg_cv_cc_flag_unknown_warning_option=yes
   6405 else
   6406   xorg_cv_cc_flag_unknown_warning_option=no
   6407 fi
   6408 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6409 fi
   6410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6411 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6412 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6413 	CFLAGS="$xorg_testset_save_CFLAGS"
   6414 fi
   6415 
   6416 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6417 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6418 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6419 	fi
   6420 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6421 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6422 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6423 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6424   $as_echo_n "(cached) " >&6
   6425 else
   6426   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6427 /* end confdefs.h.  */
   6428 int i;
   6429 _ACEOF
   6430 if ac_fn_c_try_compile "$LINENO"; then :
   6431   xorg_cv_cc_flag_unused_command_line_argument=yes
   6432 else
   6433   xorg_cv_cc_flag_unused_command_line_argument=no
   6434 fi
   6435 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6436 fi
   6437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6438 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6439 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6440 	CFLAGS="$xorg_testset_save_CFLAGS"
   6441 fi
   6442 
   6443 found="no"
   6444 
   6445 	if test $found = "no" ; then
   6446 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6447 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6448 		fi
   6449 
   6450 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6451 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6452 		fi
   6453 
   6454 		CFLAGS="$CFLAGS -Wshadow"
   6455 
   6456 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5
   6457 $as_echo_n "checking if $CC supports -Wshadow... " >&6; }
   6458 		cacheid=xorg_cv_cc_flag__Wshadow
   6459 		if eval \${$cacheid+:} false; then :
   6460   $as_echo_n "(cached) " >&6
   6461 else
   6462   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6463 /* end confdefs.h.  */
   6464 int i;
   6465 int
   6466 main ()
   6467 {
   6468 
   6469   ;
   6470   return 0;
   6471 }
   6472 _ACEOF
   6473 if ac_fn_c_try_link "$LINENO"; then :
   6474   eval $cacheid=yes
   6475 else
   6476   eval $cacheid=no
   6477 fi
   6478 rm -f core conftest.err conftest.$ac_objext \
   6479     conftest$ac_exeext conftest.$ac_ext
   6480 fi
   6481 
   6482 
   6483 		CFLAGS="$xorg_testset_save_CFLAGS"
   6484 
   6485 		eval supported=\$$cacheid
   6486 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6487 $as_echo "$supported" >&6; }
   6488 		if test "$supported" = "yes" ; then
   6489 			BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
   6490 			found="yes"
   6491 		fi
   6492 	fi
   6493 
   6494 
   6495 
   6496 
   6497 
   6498 
   6499 
   6500 
   6501 
   6502 
   6503 
   6504 
   6505 
   6506 
   6507 
   6508 xorg_testset_save_CFLAGS="$CFLAGS"
   6509 
   6510 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6511 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6512 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6513 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6514 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6515   $as_echo_n "(cached) " >&6
   6516 else
   6517   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6518 /* end confdefs.h.  */
   6519 int i;
   6520 _ACEOF
   6521 if ac_fn_c_try_compile "$LINENO"; then :
   6522   xorg_cv_cc_flag_unknown_warning_option=yes
   6523 else
   6524   xorg_cv_cc_flag_unknown_warning_option=no
   6525 fi
   6526 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6527 fi
   6528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6529 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6530 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6531 	CFLAGS="$xorg_testset_save_CFLAGS"
   6532 fi
   6533 
   6534 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6535 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6536 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6537 	fi
   6538 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6539 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6540 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6541 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6542   $as_echo_n "(cached) " >&6
   6543 else
   6544   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6545 /* end confdefs.h.  */
   6546 int i;
   6547 _ACEOF
   6548 if ac_fn_c_try_compile "$LINENO"; then :
   6549   xorg_cv_cc_flag_unused_command_line_argument=yes
   6550 else
   6551   xorg_cv_cc_flag_unused_command_line_argument=no
   6552 fi
   6553 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6554 fi
   6555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6556 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6557 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6558 	CFLAGS="$xorg_testset_save_CFLAGS"
   6559 fi
   6560 
   6561 found="no"
   6562 
   6563 	if test $found = "no" ; then
   6564 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6565 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6566 		fi
   6567 
   6568 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6569 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6570 		fi
   6571 
   6572 		CFLAGS="$CFLAGS -Wcast-qual"
   6573 
   6574 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5
   6575 $as_echo_n "checking if $CC supports -Wcast-qual... " >&6; }
   6576 		cacheid=xorg_cv_cc_flag__Wcast_qual
   6577 		if eval \${$cacheid+:} false; then :
   6578   $as_echo_n "(cached) " >&6
   6579 else
   6580   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6581 /* end confdefs.h.  */
   6582 int i;
   6583 int
   6584 main ()
   6585 {
   6586 
   6587   ;
   6588   return 0;
   6589 }
   6590 _ACEOF
   6591 if ac_fn_c_try_link "$LINENO"; then :
   6592   eval $cacheid=yes
   6593 else
   6594   eval $cacheid=no
   6595 fi
   6596 rm -f core conftest.err conftest.$ac_objext \
   6597     conftest$ac_exeext conftest.$ac_ext
   6598 fi
   6599 
   6600 
   6601 		CFLAGS="$xorg_testset_save_CFLAGS"
   6602 
   6603 		eval supported=\$$cacheid
   6604 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6605 $as_echo "$supported" >&6; }
   6606 		if test "$supported" = "yes" ; then
   6607 			BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual"
   6608 			found="yes"
   6609 		fi
   6610 	fi
   6611 
   6612 
   6613 
   6614 
   6615 
   6616 
   6617 
   6618 
   6619 
   6620 
   6621 
   6622 
   6623 
   6624 
   6625 
   6626 xorg_testset_save_CFLAGS="$CFLAGS"
   6627 
   6628 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6629 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6630 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6631 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6632 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6633   $as_echo_n "(cached) " >&6
   6634 else
   6635   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6636 /* end confdefs.h.  */
   6637 int i;
   6638 _ACEOF
   6639 if ac_fn_c_try_compile "$LINENO"; then :
   6640   xorg_cv_cc_flag_unknown_warning_option=yes
   6641 else
   6642   xorg_cv_cc_flag_unknown_warning_option=no
   6643 fi
   6644 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6645 fi
   6646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6647 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6648 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6649 	CFLAGS="$xorg_testset_save_CFLAGS"
   6650 fi
   6651 
   6652 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6653 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6654 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6655 	fi
   6656 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6657 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6658 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6659 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6660   $as_echo_n "(cached) " >&6
   6661 else
   6662   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6663 /* end confdefs.h.  */
   6664 int i;
   6665 _ACEOF
   6666 if ac_fn_c_try_compile "$LINENO"; then :
   6667   xorg_cv_cc_flag_unused_command_line_argument=yes
   6668 else
   6669   xorg_cv_cc_flag_unused_command_line_argument=no
   6670 fi
   6671 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6672 fi
   6673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6674 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6675 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6676 	CFLAGS="$xorg_testset_save_CFLAGS"
   6677 fi
   6678 
   6679 found="no"
   6680 
   6681 	if test $found = "no" ; then
   6682 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6683 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6684 		fi
   6685 
   6686 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6687 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6688 		fi
   6689 
   6690 		CFLAGS="$CFLAGS -Wmissing-noreturn"
   6691 
   6692 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5
   6693 $as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; }
   6694 		cacheid=xorg_cv_cc_flag__Wmissing_noreturn
   6695 		if eval \${$cacheid+:} false; then :
   6696   $as_echo_n "(cached) " >&6
   6697 else
   6698   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6699 /* end confdefs.h.  */
   6700 int i;
   6701 int
   6702 main ()
   6703 {
   6704 
   6705   ;
   6706   return 0;
   6707 }
   6708 _ACEOF
   6709 if ac_fn_c_try_link "$LINENO"; then :
   6710   eval $cacheid=yes
   6711 else
   6712   eval $cacheid=no
   6713 fi
   6714 rm -f core conftest.err conftest.$ac_objext \
   6715     conftest$ac_exeext conftest.$ac_ext
   6716 fi
   6717 
   6718 
   6719 		CFLAGS="$xorg_testset_save_CFLAGS"
   6720 
   6721 		eval supported=\$$cacheid
   6722 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6723 $as_echo "$supported" >&6; }
   6724 		if test "$supported" = "yes" ; then
   6725 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
   6726 			found="yes"
   6727 		fi
   6728 	fi
   6729 
   6730 
   6731 
   6732 
   6733 
   6734 
   6735 
   6736 
   6737 
   6738 
   6739 
   6740 
   6741 
   6742 
   6743 
   6744 xorg_testset_save_CFLAGS="$CFLAGS"
   6745 
   6746 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6747 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6748 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6749 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6750 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6751   $as_echo_n "(cached) " >&6
   6752 else
   6753   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6754 /* end confdefs.h.  */
   6755 int i;
   6756 _ACEOF
   6757 if ac_fn_c_try_compile "$LINENO"; then :
   6758   xorg_cv_cc_flag_unknown_warning_option=yes
   6759 else
   6760   xorg_cv_cc_flag_unknown_warning_option=no
   6761 fi
   6762 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6763 fi
   6764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6765 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6766 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6767 	CFLAGS="$xorg_testset_save_CFLAGS"
   6768 fi
   6769 
   6770 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6771 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6772 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6773 	fi
   6774 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6775 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6776 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6777 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6778   $as_echo_n "(cached) " >&6
   6779 else
   6780   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6781 /* end confdefs.h.  */
   6782 int i;
   6783 _ACEOF
   6784 if ac_fn_c_try_compile "$LINENO"; then :
   6785   xorg_cv_cc_flag_unused_command_line_argument=yes
   6786 else
   6787   xorg_cv_cc_flag_unused_command_line_argument=no
   6788 fi
   6789 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6790 fi
   6791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6792 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6793 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6794 	CFLAGS="$xorg_testset_save_CFLAGS"
   6795 fi
   6796 
   6797 found="no"
   6798 
   6799 	if test $found = "no" ; then
   6800 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6801 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6802 		fi
   6803 
   6804 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6805 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6806 		fi
   6807 
   6808 		CFLAGS="$CFLAGS -Wmissing-format-attribute"
   6809 
   6810 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5
   6811 $as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; }
   6812 		cacheid=xorg_cv_cc_flag__Wmissing_format_attribute
   6813 		if eval \${$cacheid+:} false; then :
   6814   $as_echo_n "(cached) " >&6
   6815 else
   6816   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6817 /* end confdefs.h.  */
   6818 int i;
   6819 int
   6820 main ()
   6821 {
   6822 
   6823   ;
   6824   return 0;
   6825 }
   6826 _ACEOF
   6827 if ac_fn_c_try_link "$LINENO"; then :
   6828   eval $cacheid=yes
   6829 else
   6830   eval $cacheid=no
   6831 fi
   6832 rm -f core conftest.err conftest.$ac_objext \
   6833     conftest$ac_exeext conftest.$ac_ext
   6834 fi
   6835 
   6836 
   6837 		CFLAGS="$xorg_testset_save_CFLAGS"
   6838 
   6839 		eval supported=\$$cacheid
   6840 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6841 $as_echo "$supported" >&6; }
   6842 		if test "$supported" = "yes" ; then
   6843 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
   6844 			found="yes"
   6845 		fi
   6846 	fi
   6847 
   6848 
   6849 
   6850 
   6851 
   6852 
   6853 
   6854 
   6855 
   6856 
   6857 
   6858 
   6859 
   6860 
   6861 
   6862 xorg_testset_save_CFLAGS="$CFLAGS"
   6863 
   6864 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6865 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6866 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6867 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6868 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6869   $as_echo_n "(cached) " >&6
   6870 else
   6871   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6872 /* end confdefs.h.  */
   6873 int i;
   6874 _ACEOF
   6875 if ac_fn_c_try_compile "$LINENO"; then :
   6876   xorg_cv_cc_flag_unknown_warning_option=yes
   6877 else
   6878   xorg_cv_cc_flag_unknown_warning_option=no
   6879 fi
   6880 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6881 fi
   6882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6883 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6884 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6885 	CFLAGS="$xorg_testset_save_CFLAGS"
   6886 fi
   6887 
   6888 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6889 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6890 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6891 	fi
   6892 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6893 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6894 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6895 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6896   $as_echo_n "(cached) " >&6
   6897 else
   6898   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6899 /* end confdefs.h.  */
   6900 int i;
   6901 _ACEOF
   6902 if ac_fn_c_try_compile "$LINENO"; then :
   6903   xorg_cv_cc_flag_unused_command_line_argument=yes
   6904 else
   6905   xorg_cv_cc_flag_unused_command_line_argument=no
   6906 fi
   6907 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6908 fi
   6909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6910 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6911 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6912 	CFLAGS="$xorg_testset_save_CFLAGS"
   6913 fi
   6914 
   6915 found="no"
   6916 
   6917 	if test $found = "no" ; then
   6918 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6919 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6920 		fi
   6921 
   6922 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6923 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6924 		fi
   6925 
   6926 		CFLAGS="$CFLAGS -Wredundant-decls"
   6927 
   6928 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5
   6929 $as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; }
   6930 		cacheid=xorg_cv_cc_flag__Wredundant_decls
   6931 		if eval \${$cacheid+:} false; then :
   6932   $as_echo_n "(cached) " >&6
   6933 else
   6934   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6935 /* end confdefs.h.  */
   6936 int i;
   6937 int
   6938 main ()
   6939 {
   6940 
   6941   ;
   6942   return 0;
   6943 }
   6944 _ACEOF
   6945 if ac_fn_c_try_link "$LINENO"; then :
   6946   eval $cacheid=yes
   6947 else
   6948   eval $cacheid=no
   6949 fi
   6950 rm -f core conftest.err conftest.$ac_objext \
   6951     conftest$ac_exeext conftest.$ac_ext
   6952 fi
   6953 
   6954 
   6955 		CFLAGS="$xorg_testset_save_CFLAGS"
   6956 
   6957 		eval supported=\$$cacheid
   6958 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6959 $as_echo "$supported" >&6; }
   6960 		if test "$supported" = "yes" ; then
   6961 			BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
   6962 			found="yes"
   6963 		fi
   6964 	fi
   6965 
   6966 
   6967 
   6968 # These are currently disabled because they are noisy.  They will be enabled
   6969 # in the future once the codebase is sufficiently modernized to silence
   6970 # them.  For now, I don't want them to drown out the other warnings.
   6971 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op])
   6972 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
   6973 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
   6974 
   6975 # Turn some warnings into errors, so we don't accidently get successful builds
   6976 # when there are problems that should be fixed.
   6977 
   6978 if test "x$SELECTIVE_WERROR" = "xyes" ; then
   6979 
   6980 
   6981 
   6982 
   6983 
   6984 
   6985 
   6986 
   6987 
   6988 
   6989 
   6990 
   6991 
   6992 xorg_testset_save_CFLAGS="$CFLAGS"
   6993 
   6994 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6995 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6996 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6997 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6998 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6999   $as_echo_n "(cached) " >&6
   7000 else
   7001   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7002 /* end confdefs.h.  */
   7003 int i;
   7004 _ACEOF
   7005 if ac_fn_c_try_compile "$LINENO"; then :
   7006   xorg_cv_cc_flag_unknown_warning_option=yes
   7007 else
   7008   xorg_cv_cc_flag_unknown_warning_option=no
   7009 fi
   7010 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7011 fi
   7012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7013 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7014 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7015 	CFLAGS="$xorg_testset_save_CFLAGS"
   7016 fi
   7017 
   7018 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7019 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7020 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7021 	fi
   7022 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7023 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7024 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7025 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7026   $as_echo_n "(cached) " >&6
   7027 else
   7028   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7029 /* end confdefs.h.  */
   7030 int i;
   7031 _ACEOF
   7032 if ac_fn_c_try_compile "$LINENO"; then :
   7033   xorg_cv_cc_flag_unused_command_line_argument=yes
   7034 else
   7035   xorg_cv_cc_flag_unused_command_line_argument=no
   7036 fi
   7037 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7038 fi
   7039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7040 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7041 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7042 	CFLAGS="$xorg_testset_save_CFLAGS"
   7043 fi
   7044 
   7045 found="no"
   7046 
   7047 	if test $found = "no" ; then
   7048 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7049 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7050 		fi
   7051 
   7052 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7053 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7054 		fi
   7055 
   7056 		CFLAGS="$CFLAGS -Werror=implicit"
   7057 
   7058 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5
   7059 $as_echo_n "checking if $CC supports -Werror=implicit... " >&6; }
   7060 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh`
   7061 		if eval \${$cacheid+:} false; then :
   7062   $as_echo_n "(cached) " >&6
   7063 else
   7064   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7065 /* end confdefs.h.  */
   7066 int i;
   7067 int
   7068 main ()
   7069 {
   7070 
   7071   ;
   7072   return 0;
   7073 }
   7074 _ACEOF
   7075 if ac_fn_c_try_link "$LINENO"; then :
   7076   eval $cacheid=yes
   7077 else
   7078   eval $cacheid=no
   7079 fi
   7080 rm -f core conftest.err conftest.$ac_objext \
   7081     conftest$ac_exeext conftest.$ac_ext
   7082 fi
   7083 
   7084 
   7085 		CFLAGS="$xorg_testset_save_CFLAGS"
   7086 
   7087 		eval supported=\$$cacheid
   7088 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7089 $as_echo "$supported" >&6; }
   7090 		if test "$supported" = "yes" ; then
   7091 			BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
   7092 			found="yes"
   7093 		fi
   7094 	fi
   7095 
   7096 	if test $found = "no" ; then
   7097 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7098 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7099 		fi
   7100 
   7101 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7102 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7103 		fi
   7104 
   7105 		CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7106 
   7107 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5
   7108 $as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
   7109 		cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh`
   7110 		if eval \${$cacheid+:} false; then :
   7111   $as_echo_n "(cached) " >&6
   7112 else
   7113   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7114 /* end confdefs.h.  */
   7115 int i;
   7116 int
   7117 main ()
   7118 {
   7119 
   7120   ;
   7121   return 0;
   7122 }
   7123 _ACEOF
   7124 if ac_fn_c_try_link "$LINENO"; then :
   7125   eval $cacheid=yes
   7126 else
   7127   eval $cacheid=no
   7128 fi
   7129 rm -f core conftest.err conftest.$ac_objext \
   7130     conftest$ac_exeext conftest.$ac_ext
   7131 fi
   7132 
   7133 
   7134 		CFLAGS="$xorg_testset_save_CFLAGS"
   7135 
   7136 		eval supported=\$$cacheid
   7137 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7138 $as_echo "$supported" >&6; }
   7139 		if test "$supported" = "yes" ; then
   7140 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7141 			found="yes"
   7142 		fi
   7143 	fi
   7144 
   7145 
   7146 
   7147 
   7148 
   7149 
   7150 
   7151 
   7152 
   7153 
   7154 
   7155 
   7156 
   7157 
   7158 
   7159 xorg_testset_save_CFLAGS="$CFLAGS"
   7160 
   7161 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7162 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7163 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7164 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7165 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7166   $as_echo_n "(cached) " >&6
   7167 else
   7168   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7169 /* end confdefs.h.  */
   7170 int i;
   7171 _ACEOF
   7172 if ac_fn_c_try_compile "$LINENO"; then :
   7173   xorg_cv_cc_flag_unknown_warning_option=yes
   7174 else
   7175   xorg_cv_cc_flag_unknown_warning_option=no
   7176 fi
   7177 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7178 fi
   7179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7180 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7181 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7182 	CFLAGS="$xorg_testset_save_CFLAGS"
   7183 fi
   7184 
   7185 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7186 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7187 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7188 	fi
   7189 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7190 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7191 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7192 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7193   $as_echo_n "(cached) " >&6
   7194 else
   7195   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7196 /* end confdefs.h.  */
   7197 int i;
   7198 _ACEOF
   7199 if ac_fn_c_try_compile "$LINENO"; then :
   7200   xorg_cv_cc_flag_unused_command_line_argument=yes
   7201 else
   7202   xorg_cv_cc_flag_unused_command_line_argument=no
   7203 fi
   7204 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7205 fi
   7206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7207 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7208 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7209 	CFLAGS="$xorg_testset_save_CFLAGS"
   7210 fi
   7211 
   7212 found="no"
   7213 
   7214 	if test $found = "no" ; then
   7215 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7216 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7217 		fi
   7218 
   7219 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7220 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7221 		fi
   7222 
   7223 		CFLAGS="$CFLAGS -Werror=nonnull"
   7224 
   7225 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5
   7226 $as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; }
   7227 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh`
   7228 		if eval \${$cacheid+:} false; then :
   7229   $as_echo_n "(cached) " >&6
   7230 else
   7231   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7232 /* end confdefs.h.  */
   7233 int i;
   7234 int
   7235 main ()
   7236 {
   7237 
   7238   ;
   7239   return 0;
   7240 }
   7241 _ACEOF
   7242 if ac_fn_c_try_link "$LINENO"; then :
   7243   eval $cacheid=yes
   7244 else
   7245   eval $cacheid=no
   7246 fi
   7247 rm -f core conftest.err conftest.$ac_objext \
   7248     conftest$ac_exeext conftest.$ac_ext
   7249 fi
   7250 
   7251 
   7252 		CFLAGS="$xorg_testset_save_CFLAGS"
   7253 
   7254 		eval supported=\$$cacheid
   7255 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7256 $as_echo "$supported" >&6; }
   7257 		if test "$supported" = "yes" ; then
   7258 			BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
   7259 			found="yes"
   7260 		fi
   7261 	fi
   7262 
   7263 
   7264 
   7265 
   7266 
   7267 
   7268 
   7269 
   7270 
   7271 
   7272 
   7273 
   7274 
   7275 
   7276 
   7277 xorg_testset_save_CFLAGS="$CFLAGS"
   7278 
   7279 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7280 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7281 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7282 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7283 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7284   $as_echo_n "(cached) " >&6
   7285 else
   7286   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7287 /* end confdefs.h.  */
   7288 int i;
   7289 _ACEOF
   7290 if ac_fn_c_try_compile "$LINENO"; then :
   7291   xorg_cv_cc_flag_unknown_warning_option=yes
   7292 else
   7293   xorg_cv_cc_flag_unknown_warning_option=no
   7294 fi
   7295 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7296 fi
   7297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7298 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7299 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7300 	CFLAGS="$xorg_testset_save_CFLAGS"
   7301 fi
   7302 
   7303 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7304 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7305 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7306 	fi
   7307 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7308 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7309 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7310 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7311   $as_echo_n "(cached) " >&6
   7312 else
   7313   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7314 /* end confdefs.h.  */
   7315 int i;
   7316 _ACEOF
   7317 if ac_fn_c_try_compile "$LINENO"; then :
   7318   xorg_cv_cc_flag_unused_command_line_argument=yes
   7319 else
   7320   xorg_cv_cc_flag_unused_command_line_argument=no
   7321 fi
   7322 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7323 fi
   7324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7325 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7326 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7327 	CFLAGS="$xorg_testset_save_CFLAGS"
   7328 fi
   7329 
   7330 found="no"
   7331 
   7332 	if test $found = "no" ; then
   7333 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7334 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7335 		fi
   7336 
   7337 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7338 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7339 		fi
   7340 
   7341 		CFLAGS="$CFLAGS -Werror=init-self"
   7342 
   7343 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5
   7344 $as_echo_n "checking if $CC supports -Werror=init-self... " >&6; }
   7345 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh`
   7346 		if eval \${$cacheid+:} false; then :
   7347   $as_echo_n "(cached) " >&6
   7348 else
   7349   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7350 /* end confdefs.h.  */
   7351 int i;
   7352 int
   7353 main ()
   7354 {
   7355 
   7356   ;
   7357   return 0;
   7358 }
   7359 _ACEOF
   7360 if ac_fn_c_try_link "$LINENO"; then :
   7361   eval $cacheid=yes
   7362 else
   7363   eval $cacheid=no
   7364 fi
   7365 rm -f core conftest.err conftest.$ac_objext \
   7366     conftest$ac_exeext conftest.$ac_ext
   7367 fi
   7368 
   7369 
   7370 		CFLAGS="$xorg_testset_save_CFLAGS"
   7371 
   7372 		eval supported=\$$cacheid
   7373 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7374 $as_echo "$supported" >&6; }
   7375 		if test "$supported" = "yes" ; then
   7376 			BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
   7377 			found="yes"
   7378 		fi
   7379 	fi
   7380 
   7381 
   7382 
   7383 
   7384 
   7385 
   7386 
   7387 
   7388 
   7389 
   7390 
   7391 
   7392 
   7393 
   7394 
   7395 xorg_testset_save_CFLAGS="$CFLAGS"
   7396 
   7397 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7398 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7399 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7400 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7401 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7402   $as_echo_n "(cached) " >&6
   7403 else
   7404   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7405 /* end confdefs.h.  */
   7406 int i;
   7407 _ACEOF
   7408 if ac_fn_c_try_compile "$LINENO"; then :
   7409   xorg_cv_cc_flag_unknown_warning_option=yes
   7410 else
   7411   xorg_cv_cc_flag_unknown_warning_option=no
   7412 fi
   7413 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7414 fi
   7415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7416 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7417 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7418 	CFLAGS="$xorg_testset_save_CFLAGS"
   7419 fi
   7420 
   7421 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7422 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7423 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7424 	fi
   7425 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7426 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7427 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7428 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7429   $as_echo_n "(cached) " >&6
   7430 else
   7431   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7432 /* end confdefs.h.  */
   7433 int i;
   7434 _ACEOF
   7435 if ac_fn_c_try_compile "$LINENO"; then :
   7436   xorg_cv_cc_flag_unused_command_line_argument=yes
   7437 else
   7438   xorg_cv_cc_flag_unused_command_line_argument=no
   7439 fi
   7440 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7441 fi
   7442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7443 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7444 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7445 	CFLAGS="$xorg_testset_save_CFLAGS"
   7446 fi
   7447 
   7448 found="no"
   7449 
   7450 	if test $found = "no" ; then
   7451 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7452 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7453 		fi
   7454 
   7455 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7456 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7457 		fi
   7458 
   7459 		CFLAGS="$CFLAGS -Werror=main"
   7460 
   7461 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5
   7462 $as_echo_n "checking if $CC supports -Werror=main... " >&6; }
   7463 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh`
   7464 		if eval \${$cacheid+:} false; then :
   7465   $as_echo_n "(cached) " >&6
   7466 else
   7467   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7468 /* end confdefs.h.  */
   7469 int i;
   7470 int
   7471 main ()
   7472 {
   7473 
   7474   ;
   7475   return 0;
   7476 }
   7477 _ACEOF
   7478 if ac_fn_c_try_link "$LINENO"; then :
   7479   eval $cacheid=yes
   7480 else
   7481   eval $cacheid=no
   7482 fi
   7483 rm -f core conftest.err conftest.$ac_objext \
   7484     conftest$ac_exeext conftest.$ac_ext
   7485 fi
   7486 
   7487 
   7488 		CFLAGS="$xorg_testset_save_CFLAGS"
   7489 
   7490 		eval supported=\$$cacheid
   7491 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7492 $as_echo "$supported" >&6; }
   7493 		if test "$supported" = "yes" ; then
   7494 			BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
   7495 			found="yes"
   7496 		fi
   7497 	fi
   7498 
   7499 
   7500 
   7501 
   7502 
   7503 
   7504 
   7505 
   7506 
   7507 
   7508 
   7509 
   7510 
   7511 
   7512 
   7513 xorg_testset_save_CFLAGS="$CFLAGS"
   7514 
   7515 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7516 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7517 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7518 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7519 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7520   $as_echo_n "(cached) " >&6
   7521 else
   7522   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7523 /* end confdefs.h.  */
   7524 int i;
   7525 _ACEOF
   7526 if ac_fn_c_try_compile "$LINENO"; then :
   7527   xorg_cv_cc_flag_unknown_warning_option=yes
   7528 else
   7529   xorg_cv_cc_flag_unknown_warning_option=no
   7530 fi
   7531 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7532 fi
   7533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7534 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7535 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7536 	CFLAGS="$xorg_testset_save_CFLAGS"
   7537 fi
   7538 
   7539 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7540 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7541 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7542 	fi
   7543 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7544 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7545 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7546 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7547   $as_echo_n "(cached) " >&6
   7548 else
   7549   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7550 /* end confdefs.h.  */
   7551 int i;
   7552 _ACEOF
   7553 if ac_fn_c_try_compile "$LINENO"; then :
   7554   xorg_cv_cc_flag_unused_command_line_argument=yes
   7555 else
   7556   xorg_cv_cc_flag_unused_command_line_argument=no
   7557 fi
   7558 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7559 fi
   7560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7561 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7562 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7563 	CFLAGS="$xorg_testset_save_CFLAGS"
   7564 fi
   7565 
   7566 found="no"
   7567 
   7568 	if test $found = "no" ; then
   7569 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7570 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7571 		fi
   7572 
   7573 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7574 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7575 		fi
   7576 
   7577 		CFLAGS="$CFLAGS -Werror=missing-braces"
   7578 
   7579 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5
   7580 $as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; }
   7581 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh`
   7582 		if eval \${$cacheid+:} false; then :
   7583   $as_echo_n "(cached) " >&6
   7584 else
   7585   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7586 /* end confdefs.h.  */
   7587 int i;
   7588 int
   7589 main ()
   7590 {
   7591 
   7592   ;
   7593   return 0;
   7594 }
   7595 _ACEOF
   7596 if ac_fn_c_try_link "$LINENO"; then :
   7597   eval $cacheid=yes
   7598 else
   7599   eval $cacheid=no
   7600 fi
   7601 rm -f core conftest.err conftest.$ac_objext \
   7602     conftest$ac_exeext conftest.$ac_ext
   7603 fi
   7604 
   7605 
   7606 		CFLAGS="$xorg_testset_save_CFLAGS"
   7607 
   7608 		eval supported=\$$cacheid
   7609 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7610 $as_echo "$supported" >&6; }
   7611 		if test "$supported" = "yes" ; then
   7612 			BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
   7613 			found="yes"
   7614 		fi
   7615 	fi
   7616 
   7617 
   7618 
   7619 
   7620 
   7621 
   7622 
   7623 
   7624 
   7625 
   7626 
   7627 
   7628 
   7629 
   7630 
   7631 xorg_testset_save_CFLAGS="$CFLAGS"
   7632 
   7633 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7634 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7635 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7636 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7637 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7638   $as_echo_n "(cached) " >&6
   7639 else
   7640   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7641 /* end confdefs.h.  */
   7642 int i;
   7643 _ACEOF
   7644 if ac_fn_c_try_compile "$LINENO"; then :
   7645   xorg_cv_cc_flag_unknown_warning_option=yes
   7646 else
   7647   xorg_cv_cc_flag_unknown_warning_option=no
   7648 fi
   7649 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7650 fi
   7651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7652 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7653 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7654 	CFLAGS="$xorg_testset_save_CFLAGS"
   7655 fi
   7656 
   7657 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7658 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7659 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7660 	fi
   7661 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7662 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7663 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7664 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7665   $as_echo_n "(cached) " >&6
   7666 else
   7667   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7668 /* end confdefs.h.  */
   7669 int i;
   7670 _ACEOF
   7671 if ac_fn_c_try_compile "$LINENO"; then :
   7672   xorg_cv_cc_flag_unused_command_line_argument=yes
   7673 else
   7674   xorg_cv_cc_flag_unused_command_line_argument=no
   7675 fi
   7676 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7677 fi
   7678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7679 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7680 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7681 	CFLAGS="$xorg_testset_save_CFLAGS"
   7682 fi
   7683 
   7684 found="no"
   7685 
   7686 	if test $found = "no" ; then
   7687 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7688 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7689 		fi
   7690 
   7691 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7692 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7693 		fi
   7694 
   7695 		CFLAGS="$CFLAGS -Werror=sequence-point"
   7696 
   7697 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5
   7698 $as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; }
   7699 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh`
   7700 		if eval \${$cacheid+:} false; then :
   7701   $as_echo_n "(cached) " >&6
   7702 else
   7703   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7704 /* end confdefs.h.  */
   7705 int i;
   7706 int
   7707 main ()
   7708 {
   7709 
   7710   ;
   7711   return 0;
   7712 }
   7713 _ACEOF
   7714 if ac_fn_c_try_link "$LINENO"; then :
   7715   eval $cacheid=yes
   7716 else
   7717   eval $cacheid=no
   7718 fi
   7719 rm -f core conftest.err conftest.$ac_objext \
   7720     conftest$ac_exeext conftest.$ac_ext
   7721 fi
   7722 
   7723 
   7724 		CFLAGS="$xorg_testset_save_CFLAGS"
   7725 
   7726 		eval supported=\$$cacheid
   7727 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7728 $as_echo "$supported" >&6; }
   7729 		if test "$supported" = "yes" ; then
   7730 			BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
   7731 			found="yes"
   7732 		fi
   7733 	fi
   7734 
   7735 
   7736 
   7737 
   7738 
   7739 
   7740 
   7741 
   7742 
   7743 
   7744 
   7745 
   7746 
   7747 
   7748 
   7749 xorg_testset_save_CFLAGS="$CFLAGS"
   7750 
   7751 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7752 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7753 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7754 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7755 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7756   $as_echo_n "(cached) " >&6
   7757 else
   7758   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7759 /* end confdefs.h.  */
   7760 int i;
   7761 _ACEOF
   7762 if ac_fn_c_try_compile "$LINENO"; then :
   7763   xorg_cv_cc_flag_unknown_warning_option=yes
   7764 else
   7765   xorg_cv_cc_flag_unknown_warning_option=no
   7766 fi
   7767 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7768 fi
   7769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7770 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7771 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7772 	CFLAGS="$xorg_testset_save_CFLAGS"
   7773 fi
   7774 
   7775 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7776 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7777 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7778 	fi
   7779 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7780 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7781 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7782 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7783   $as_echo_n "(cached) " >&6
   7784 else
   7785   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7786 /* end confdefs.h.  */
   7787 int i;
   7788 _ACEOF
   7789 if ac_fn_c_try_compile "$LINENO"; then :
   7790   xorg_cv_cc_flag_unused_command_line_argument=yes
   7791 else
   7792   xorg_cv_cc_flag_unused_command_line_argument=no
   7793 fi
   7794 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7795 fi
   7796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7797 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7798 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7799 	CFLAGS="$xorg_testset_save_CFLAGS"
   7800 fi
   7801 
   7802 found="no"
   7803 
   7804 	if test $found = "no" ; then
   7805 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7806 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7807 		fi
   7808 
   7809 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7810 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7811 		fi
   7812 
   7813 		CFLAGS="$CFLAGS -Werror=return-type"
   7814 
   7815 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5
   7816 $as_echo_n "checking if $CC supports -Werror=return-type... " >&6; }
   7817 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh`
   7818 		if eval \${$cacheid+:} false; then :
   7819   $as_echo_n "(cached) " >&6
   7820 else
   7821   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7822 /* end confdefs.h.  */
   7823 int i;
   7824 int
   7825 main ()
   7826 {
   7827 
   7828   ;
   7829   return 0;
   7830 }
   7831 _ACEOF
   7832 if ac_fn_c_try_link "$LINENO"; then :
   7833   eval $cacheid=yes
   7834 else
   7835   eval $cacheid=no
   7836 fi
   7837 rm -f core conftest.err conftest.$ac_objext \
   7838     conftest$ac_exeext conftest.$ac_ext
   7839 fi
   7840 
   7841 
   7842 		CFLAGS="$xorg_testset_save_CFLAGS"
   7843 
   7844 		eval supported=\$$cacheid
   7845 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7846 $as_echo "$supported" >&6; }
   7847 		if test "$supported" = "yes" ; then
   7848 			BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
   7849 			found="yes"
   7850 		fi
   7851 	fi
   7852 
   7853 	if test $found = "no" ; then
   7854 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7855 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7856 		fi
   7857 
   7858 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7859 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7860 		fi
   7861 
   7862 		CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   7863 
   7864 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5
   7865 $as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
   7866 		cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh`
   7867 		if eval \${$cacheid+:} false; then :
   7868   $as_echo_n "(cached) " >&6
   7869 else
   7870   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7871 /* end confdefs.h.  */
   7872 int i;
   7873 int
   7874 main ()
   7875 {
   7876 
   7877   ;
   7878   return 0;
   7879 }
   7880 _ACEOF
   7881 if ac_fn_c_try_link "$LINENO"; then :
   7882   eval $cacheid=yes
   7883 else
   7884   eval $cacheid=no
   7885 fi
   7886 rm -f core conftest.err conftest.$ac_objext \
   7887     conftest$ac_exeext conftest.$ac_ext
   7888 fi
   7889 
   7890 
   7891 		CFLAGS="$xorg_testset_save_CFLAGS"
   7892 
   7893 		eval supported=\$$cacheid
   7894 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7895 $as_echo "$supported" >&6; }
   7896 		if test "$supported" = "yes" ; then
   7897 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   7898 			found="yes"
   7899 		fi
   7900 	fi
   7901 
   7902 
   7903 
   7904 
   7905 
   7906 
   7907 
   7908 
   7909 
   7910 
   7911 
   7912 
   7913 
   7914 
   7915 
   7916 xorg_testset_save_CFLAGS="$CFLAGS"
   7917 
   7918 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7919 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7920 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7921 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7922 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7923   $as_echo_n "(cached) " >&6
   7924 else
   7925   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7926 /* end confdefs.h.  */
   7927 int i;
   7928 _ACEOF
   7929 if ac_fn_c_try_compile "$LINENO"; then :
   7930   xorg_cv_cc_flag_unknown_warning_option=yes
   7931 else
   7932   xorg_cv_cc_flag_unknown_warning_option=no
   7933 fi
   7934 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7935 fi
   7936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7937 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7938 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7939 	CFLAGS="$xorg_testset_save_CFLAGS"
   7940 fi
   7941 
   7942 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7943 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7944 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7945 	fi
   7946 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7947 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7948 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7949 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7950   $as_echo_n "(cached) " >&6
   7951 else
   7952   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7953 /* end confdefs.h.  */
   7954 int i;
   7955 _ACEOF
   7956 if ac_fn_c_try_compile "$LINENO"; then :
   7957   xorg_cv_cc_flag_unused_command_line_argument=yes
   7958 else
   7959   xorg_cv_cc_flag_unused_command_line_argument=no
   7960 fi
   7961 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7962 fi
   7963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7964 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7965 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7966 	CFLAGS="$xorg_testset_save_CFLAGS"
   7967 fi
   7968 
   7969 found="no"
   7970 
   7971 	if test $found = "no" ; then
   7972 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7973 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7974 		fi
   7975 
   7976 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7977 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7978 		fi
   7979 
   7980 		CFLAGS="$CFLAGS -Werror=trigraphs"
   7981 
   7982 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5
   7983 $as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; }
   7984 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh`
   7985 		if eval \${$cacheid+:} false; then :
   7986   $as_echo_n "(cached) " >&6
   7987 else
   7988   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7989 /* end confdefs.h.  */
   7990 int i;
   7991 int
   7992 main ()
   7993 {
   7994 
   7995   ;
   7996   return 0;
   7997 }
   7998 _ACEOF
   7999 if ac_fn_c_try_link "$LINENO"; then :
   8000   eval $cacheid=yes
   8001 else
   8002   eval $cacheid=no
   8003 fi
   8004 rm -f core conftest.err conftest.$ac_objext \
   8005     conftest$ac_exeext conftest.$ac_ext
   8006 fi
   8007 
   8008 
   8009 		CFLAGS="$xorg_testset_save_CFLAGS"
   8010 
   8011 		eval supported=\$$cacheid
   8012 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8013 $as_echo "$supported" >&6; }
   8014 		if test "$supported" = "yes" ; then
   8015 			BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
   8016 			found="yes"
   8017 		fi
   8018 	fi
   8019 
   8020 
   8021 
   8022 
   8023 
   8024 
   8025 
   8026 
   8027 
   8028 
   8029 
   8030 
   8031 
   8032 
   8033 
   8034 xorg_testset_save_CFLAGS="$CFLAGS"
   8035 
   8036 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8037 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8038 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8039 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8040 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8041   $as_echo_n "(cached) " >&6
   8042 else
   8043   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8044 /* end confdefs.h.  */
   8045 int i;
   8046 _ACEOF
   8047 if ac_fn_c_try_compile "$LINENO"; then :
   8048   xorg_cv_cc_flag_unknown_warning_option=yes
   8049 else
   8050   xorg_cv_cc_flag_unknown_warning_option=no
   8051 fi
   8052 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8053 fi
   8054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8055 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8056 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8057 	CFLAGS="$xorg_testset_save_CFLAGS"
   8058 fi
   8059 
   8060 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8061 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8062 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8063 	fi
   8064 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8065 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8066 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8067 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8068   $as_echo_n "(cached) " >&6
   8069 else
   8070   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8071 /* end confdefs.h.  */
   8072 int i;
   8073 _ACEOF
   8074 if ac_fn_c_try_compile "$LINENO"; then :
   8075   xorg_cv_cc_flag_unused_command_line_argument=yes
   8076 else
   8077   xorg_cv_cc_flag_unused_command_line_argument=no
   8078 fi
   8079 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8080 fi
   8081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8082 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8083 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8084 	CFLAGS="$xorg_testset_save_CFLAGS"
   8085 fi
   8086 
   8087 found="no"
   8088 
   8089 	if test $found = "no" ; then
   8090 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8091 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8092 		fi
   8093 
   8094 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8095 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8096 		fi
   8097 
   8098 		CFLAGS="$CFLAGS -Werror=array-bounds"
   8099 
   8100 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5
   8101 $as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; }
   8102 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh`
   8103 		if eval \${$cacheid+:} false; then :
   8104   $as_echo_n "(cached) " >&6
   8105 else
   8106   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8107 /* end confdefs.h.  */
   8108 int i;
   8109 int
   8110 main ()
   8111 {
   8112 
   8113   ;
   8114   return 0;
   8115 }
   8116 _ACEOF
   8117 if ac_fn_c_try_link "$LINENO"; then :
   8118   eval $cacheid=yes
   8119 else
   8120   eval $cacheid=no
   8121 fi
   8122 rm -f core conftest.err conftest.$ac_objext \
   8123     conftest$ac_exeext conftest.$ac_ext
   8124 fi
   8125 
   8126 
   8127 		CFLAGS="$xorg_testset_save_CFLAGS"
   8128 
   8129 		eval supported=\$$cacheid
   8130 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8131 $as_echo "$supported" >&6; }
   8132 		if test "$supported" = "yes" ; then
   8133 			BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
   8134 			found="yes"
   8135 		fi
   8136 	fi
   8137 
   8138 
   8139 
   8140 
   8141 
   8142 
   8143 
   8144 
   8145 
   8146 
   8147 
   8148 
   8149 
   8150 
   8151 
   8152 xorg_testset_save_CFLAGS="$CFLAGS"
   8153 
   8154 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8155 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8156 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8157 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8158 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8159   $as_echo_n "(cached) " >&6
   8160 else
   8161   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8162 /* end confdefs.h.  */
   8163 int i;
   8164 _ACEOF
   8165 if ac_fn_c_try_compile "$LINENO"; then :
   8166   xorg_cv_cc_flag_unknown_warning_option=yes
   8167 else
   8168   xorg_cv_cc_flag_unknown_warning_option=no
   8169 fi
   8170 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8171 fi
   8172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8173 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8174 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8175 	CFLAGS="$xorg_testset_save_CFLAGS"
   8176 fi
   8177 
   8178 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8179 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8180 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8181 	fi
   8182 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8183 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8184 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8185 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8186   $as_echo_n "(cached) " >&6
   8187 else
   8188   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8189 /* end confdefs.h.  */
   8190 int i;
   8191 _ACEOF
   8192 if ac_fn_c_try_compile "$LINENO"; then :
   8193   xorg_cv_cc_flag_unused_command_line_argument=yes
   8194 else
   8195   xorg_cv_cc_flag_unused_command_line_argument=no
   8196 fi
   8197 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8198 fi
   8199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8200 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8201 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8202 	CFLAGS="$xorg_testset_save_CFLAGS"
   8203 fi
   8204 
   8205 found="no"
   8206 
   8207 	if test $found = "no" ; then
   8208 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8209 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8210 		fi
   8211 
   8212 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8213 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8214 		fi
   8215 
   8216 		CFLAGS="$CFLAGS -Werror=write-strings"
   8217 
   8218 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5
   8219 $as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; }
   8220 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh`
   8221 		if eval \${$cacheid+:} false; then :
   8222   $as_echo_n "(cached) " >&6
   8223 else
   8224   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8225 /* end confdefs.h.  */
   8226 int i;
   8227 int
   8228 main ()
   8229 {
   8230 
   8231   ;
   8232   return 0;
   8233 }
   8234 _ACEOF
   8235 if ac_fn_c_try_link "$LINENO"; then :
   8236   eval $cacheid=yes
   8237 else
   8238   eval $cacheid=no
   8239 fi
   8240 rm -f core conftest.err conftest.$ac_objext \
   8241     conftest$ac_exeext conftest.$ac_ext
   8242 fi
   8243 
   8244 
   8245 		CFLAGS="$xorg_testset_save_CFLAGS"
   8246 
   8247 		eval supported=\$$cacheid
   8248 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8249 $as_echo "$supported" >&6; }
   8250 		if test "$supported" = "yes" ; then
   8251 			BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
   8252 			found="yes"
   8253 		fi
   8254 	fi
   8255 
   8256 
   8257 
   8258 
   8259 
   8260 
   8261 
   8262 
   8263 
   8264 
   8265 
   8266 
   8267 
   8268 
   8269 
   8270 xorg_testset_save_CFLAGS="$CFLAGS"
   8271 
   8272 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8273 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8274 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8275 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8276 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8277   $as_echo_n "(cached) " >&6
   8278 else
   8279   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8280 /* end confdefs.h.  */
   8281 int i;
   8282 _ACEOF
   8283 if ac_fn_c_try_compile "$LINENO"; then :
   8284   xorg_cv_cc_flag_unknown_warning_option=yes
   8285 else
   8286   xorg_cv_cc_flag_unknown_warning_option=no
   8287 fi
   8288 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8289 fi
   8290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8291 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8292 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8293 	CFLAGS="$xorg_testset_save_CFLAGS"
   8294 fi
   8295 
   8296 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8297 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8298 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8299 	fi
   8300 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8301 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8302 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8303 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8304   $as_echo_n "(cached) " >&6
   8305 else
   8306   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8307 /* end confdefs.h.  */
   8308 int i;
   8309 _ACEOF
   8310 if ac_fn_c_try_compile "$LINENO"; then :
   8311   xorg_cv_cc_flag_unused_command_line_argument=yes
   8312 else
   8313   xorg_cv_cc_flag_unused_command_line_argument=no
   8314 fi
   8315 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8316 fi
   8317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8318 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8319 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8320 	CFLAGS="$xorg_testset_save_CFLAGS"
   8321 fi
   8322 
   8323 found="no"
   8324 
   8325 	if test $found = "no" ; then
   8326 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8327 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8328 		fi
   8329 
   8330 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8331 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8332 		fi
   8333 
   8334 		CFLAGS="$CFLAGS -Werror=address"
   8335 
   8336 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5
   8337 $as_echo_n "checking if $CC supports -Werror=address... " >&6; }
   8338 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh`
   8339 		if eval \${$cacheid+:} false; then :
   8340   $as_echo_n "(cached) " >&6
   8341 else
   8342   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8343 /* end confdefs.h.  */
   8344 int i;
   8345 int
   8346 main ()
   8347 {
   8348 
   8349   ;
   8350   return 0;
   8351 }
   8352 _ACEOF
   8353 if ac_fn_c_try_link "$LINENO"; then :
   8354   eval $cacheid=yes
   8355 else
   8356   eval $cacheid=no
   8357 fi
   8358 rm -f core conftest.err conftest.$ac_objext \
   8359     conftest$ac_exeext conftest.$ac_ext
   8360 fi
   8361 
   8362 
   8363 		CFLAGS="$xorg_testset_save_CFLAGS"
   8364 
   8365 		eval supported=\$$cacheid
   8366 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8367 $as_echo "$supported" >&6; }
   8368 		if test "$supported" = "yes" ; then
   8369 			BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
   8370 			found="yes"
   8371 		fi
   8372 	fi
   8373 
   8374 
   8375 
   8376 
   8377 
   8378 
   8379 
   8380 
   8381 
   8382 
   8383 
   8384 
   8385 
   8386 
   8387 
   8388 xorg_testset_save_CFLAGS="$CFLAGS"
   8389 
   8390 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8391 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8392 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8393 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8394 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8395   $as_echo_n "(cached) " >&6
   8396 else
   8397   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8398 /* end confdefs.h.  */
   8399 int i;
   8400 _ACEOF
   8401 if ac_fn_c_try_compile "$LINENO"; then :
   8402   xorg_cv_cc_flag_unknown_warning_option=yes
   8403 else
   8404   xorg_cv_cc_flag_unknown_warning_option=no
   8405 fi
   8406 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8407 fi
   8408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8409 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8410 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8411 	CFLAGS="$xorg_testset_save_CFLAGS"
   8412 fi
   8413 
   8414 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8415 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8416 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8417 	fi
   8418 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8419 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8420 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8421 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8422   $as_echo_n "(cached) " >&6
   8423 else
   8424   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8425 /* end confdefs.h.  */
   8426 int i;
   8427 _ACEOF
   8428 if ac_fn_c_try_compile "$LINENO"; then :
   8429   xorg_cv_cc_flag_unused_command_line_argument=yes
   8430 else
   8431   xorg_cv_cc_flag_unused_command_line_argument=no
   8432 fi
   8433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8434 fi
   8435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8436 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8437 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8438 	CFLAGS="$xorg_testset_save_CFLAGS"
   8439 fi
   8440 
   8441 found="no"
   8442 
   8443 	if test $found = "no" ; then
   8444 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8445 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8446 		fi
   8447 
   8448 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8449 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8450 		fi
   8451 
   8452 		CFLAGS="$CFLAGS -Werror=int-to-pointer-cast"
   8453 
   8454 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5
   8455 $as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; }
   8456 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh`
   8457 		if eval \${$cacheid+:} false; then :
   8458   $as_echo_n "(cached) " >&6
   8459 else
   8460   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8461 /* end confdefs.h.  */
   8462 int i;
   8463 int
   8464 main ()
   8465 {
   8466 
   8467   ;
   8468   return 0;
   8469 }
   8470 _ACEOF
   8471 if ac_fn_c_try_link "$LINENO"; then :
   8472   eval $cacheid=yes
   8473 else
   8474   eval $cacheid=no
   8475 fi
   8476 rm -f core conftest.err conftest.$ac_objext \
   8477     conftest$ac_exeext conftest.$ac_ext
   8478 fi
   8479 
   8480 
   8481 		CFLAGS="$xorg_testset_save_CFLAGS"
   8482 
   8483 		eval supported=\$$cacheid
   8484 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8485 $as_echo "$supported" >&6; }
   8486 		if test "$supported" = "yes" ; then
   8487 			BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
   8488 			found="yes"
   8489 		fi
   8490 	fi
   8491 
   8492 	if test $found = "no" ; then
   8493 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8494 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8495 		fi
   8496 
   8497 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8498 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8499 		fi
   8500 
   8501 		CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8502 
   8503 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5
   8504 $as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
   8505 		cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh`
   8506 		if eval \${$cacheid+:} false; then :
   8507   $as_echo_n "(cached) " >&6
   8508 else
   8509   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8510 /* end confdefs.h.  */
   8511 int i;
   8512 int
   8513 main ()
   8514 {
   8515 
   8516   ;
   8517   return 0;
   8518 }
   8519 _ACEOF
   8520 if ac_fn_c_try_link "$LINENO"; then :
   8521   eval $cacheid=yes
   8522 else
   8523   eval $cacheid=no
   8524 fi
   8525 rm -f core conftest.err conftest.$ac_objext \
   8526     conftest$ac_exeext conftest.$ac_ext
   8527 fi
   8528 
   8529 
   8530 		CFLAGS="$xorg_testset_save_CFLAGS"
   8531 
   8532 		eval supported=\$$cacheid
   8533 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8534 $as_echo "$supported" >&6; }
   8535 		if test "$supported" = "yes" ; then
   8536 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8537 			found="yes"
   8538 		fi
   8539 	fi
   8540 
   8541 
   8542 
   8543 
   8544 
   8545 
   8546 
   8547 
   8548 
   8549 
   8550 
   8551 
   8552 
   8553 
   8554 
   8555 xorg_testset_save_CFLAGS="$CFLAGS"
   8556 
   8557 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8558 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8559 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8560 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8561 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8562   $as_echo_n "(cached) " >&6
   8563 else
   8564   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8565 /* end confdefs.h.  */
   8566 int i;
   8567 _ACEOF
   8568 if ac_fn_c_try_compile "$LINENO"; then :
   8569   xorg_cv_cc_flag_unknown_warning_option=yes
   8570 else
   8571   xorg_cv_cc_flag_unknown_warning_option=no
   8572 fi
   8573 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8574 fi
   8575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8576 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8577 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8578 	CFLAGS="$xorg_testset_save_CFLAGS"
   8579 fi
   8580 
   8581 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8582 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8583 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8584 	fi
   8585 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8586 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8587 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8588 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8589   $as_echo_n "(cached) " >&6
   8590 else
   8591   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8592 /* end confdefs.h.  */
   8593 int i;
   8594 _ACEOF
   8595 if ac_fn_c_try_compile "$LINENO"; then :
   8596   xorg_cv_cc_flag_unused_command_line_argument=yes
   8597 else
   8598   xorg_cv_cc_flag_unused_command_line_argument=no
   8599 fi
   8600 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8601 fi
   8602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8603 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8604 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8605 	CFLAGS="$xorg_testset_save_CFLAGS"
   8606 fi
   8607 
   8608 found="no"
   8609 
   8610 	if test $found = "no" ; then
   8611 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8612 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8613 		fi
   8614 
   8615 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8616 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8617 		fi
   8618 
   8619 		CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
   8620 
   8621 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5
   8622 $as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; }
   8623 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh`
   8624 		if eval \${$cacheid+:} false; then :
   8625   $as_echo_n "(cached) " >&6
   8626 else
   8627   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8628 /* end confdefs.h.  */
   8629 int i;
   8630 int
   8631 main ()
   8632 {
   8633 
   8634   ;
   8635   return 0;
   8636 }
   8637 _ACEOF
   8638 if ac_fn_c_try_link "$LINENO"; then :
   8639   eval $cacheid=yes
   8640 else
   8641   eval $cacheid=no
   8642 fi
   8643 rm -f core conftest.err conftest.$ac_objext \
   8644     conftest$ac_exeext conftest.$ac_ext
   8645 fi
   8646 
   8647 
   8648 		CFLAGS="$xorg_testset_save_CFLAGS"
   8649 
   8650 		eval supported=\$$cacheid
   8651 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8652 $as_echo "$supported" >&6; }
   8653 		if test "$supported" = "yes" ; then
   8654 			BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
   8655 			found="yes"
   8656 		fi
   8657 	fi
   8658 
   8659  # Also -errwarn=E_BAD_PTR_INT_COMBINATION
   8660 else
   8661 { $as_echo "$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
   8662 $as_echo "$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 $PACKAGE_BUGREPORT" >&2;}
   8663 
   8664 
   8665 
   8666 
   8667 
   8668 
   8669 
   8670 
   8671 
   8672 
   8673 
   8674 
   8675 
   8676 xorg_testset_save_CFLAGS="$CFLAGS"
   8677 
   8678 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8679 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8680 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8681 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8682 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8683   $as_echo_n "(cached) " >&6
   8684 else
   8685   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8686 /* end confdefs.h.  */
   8687 int i;
   8688 _ACEOF
   8689 if ac_fn_c_try_compile "$LINENO"; then :
   8690   xorg_cv_cc_flag_unknown_warning_option=yes
   8691 else
   8692   xorg_cv_cc_flag_unknown_warning_option=no
   8693 fi
   8694 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8695 fi
   8696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8697 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8698 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8699 	CFLAGS="$xorg_testset_save_CFLAGS"
   8700 fi
   8701 
   8702 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8703 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8704 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8705 	fi
   8706 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8707 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8708 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8709 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8710   $as_echo_n "(cached) " >&6
   8711 else
   8712   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8713 /* end confdefs.h.  */
   8714 int i;
   8715 _ACEOF
   8716 if ac_fn_c_try_compile "$LINENO"; then :
   8717   xorg_cv_cc_flag_unused_command_line_argument=yes
   8718 else
   8719   xorg_cv_cc_flag_unused_command_line_argument=no
   8720 fi
   8721 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8722 fi
   8723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8724 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8725 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8726 	CFLAGS="$xorg_testset_save_CFLAGS"
   8727 fi
   8728 
   8729 found="no"
   8730 
   8731 	if test $found = "no" ; then
   8732 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8733 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8734 		fi
   8735 
   8736 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8737 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8738 		fi
   8739 
   8740 		CFLAGS="$CFLAGS -Wimplicit"
   8741 
   8742 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5
   8743 $as_echo_n "checking if $CC supports -Wimplicit... " >&6; }
   8744 		cacheid=xorg_cv_cc_flag__Wimplicit
   8745 		if eval \${$cacheid+:} false; then :
   8746   $as_echo_n "(cached) " >&6
   8747 else
   8748   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8749 /* end confdefs.h.  */
   8750 int i;
   8751 int
   8752 main ()
   8753 {
   8754 
   8755   ;
   8756   return 0;
   8757 }
   8758 _ACEOF
   8759 if ac_fn_c_try_link "$LINENO"; then :
   8760   eval $cacheid=yes
   8761 else
   8762   eval $cacheid=no
   8763 fi
   8764 rm -f core conftest.err conftest.$ac_objext \
   8765     conftest$ac_exeext conftest.$ac_ext
   8766 fi
   8767 
   8768 
   8769 		CFLAGS="$xorg_testset_save_CFLAGS"
   8770 
   8771 		eval supported=\$$cacheid
   8772 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8773 $as_echo "$supported" >&6; }
   8774 		if test "$supported" = "yes" ; then
   8775 			BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
   8776 			found="yes"
   8777 		fi
   8778 	fi
   8779 
   8780 
   8781 
   8782 
   8783 
   8784 
   8785 
   8786 
   8787 
   8788 
   8789 
   8790 
   8791 
   8792 
   8793 
   8794 xorg_testset_save_CFLAGS="$CFLAGS"
   8795 
   8796 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8797 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8798 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8799 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8800 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8801   $as_echo_n "(cached) " >&6
   8802 else
   8803   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8804 /* end confdefs.h.  */
   8805 int i;
   8806 _ACEOF
   8807 if ac_fn_c_try_compile "$LINENO"; then :
   8808   xorg_cv_cc_flag_unknown_warning_option=yes
   8809 else
   8810   xorg_cv_cc_flag_unknown_warning_option=no
   8811 fi
   8812 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8813 fi
   8814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8815 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8816 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8817 	CFLAGS="$xorg_testset_save_CFLAGS"
   8818 fi
   8819 
   8820 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8821 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8822 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8823 	fi
   8824 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8825 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8826 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8827 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8828   $as_echo_n "(cached) " >&6
   8829 else
   8830   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8831 /* end confdefs.h.  */
   8832 int i;
   8833 _ACEOF
   8834 if ac_fn_c_try_compile "$LINENO"; then :
   8835   xorg_cv_cc_flag_unused_command_line_argument=yes
   8836 else
   8837   xorg_cv_cc_flag_unused_command_line_argument=no
   8838 fi
   8839 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8840 fi
   8841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8842 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8843 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8844 	CFLAGS="$xorg_testset_save_CFLAGS"
   8845 fi
   8846 
   8847 found="no"
   8848 
   8849 	if test $found = "no" ; then
   8850 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8851 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8852 		fi
   8853 
   8854 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8855 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8856 		fi
   8857 
   8858 		CFLAGS="$CFLAGS -Wnonnull"
   8859 
   8860 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5
   8861 $as_echo_n "checking if $CC supports -Wnonnull... " >&6; }
   8862 		cacheid=xorg_cv_cc_flag__Wnonnull
   8863 		if eval \${$cacheid+:} false; then :
   8864   $as_echo_n "(cached) " >&6
   8865 else
   8866   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8867 /* end confdefs.h.  */
   8868 int i;
   8869 int
   8870 main ()
   8871 {
   8872 
   8873   ;
   8874   return 0;
   8875 }
   8876 _ACEOF
   8877 if ac_fn_c_try_link "$LINENO"; then :
   8878   eval $cacheid=yes
   8879 else
   8880   eval $cacheid=no
   8881 fi
   8882 rm -f core conftest.err conftest.$ac_objext \
   8883     conftest$ac_exeext conftest.$ac_ext
   8884 fi
   8885 
   8886 
   8887 		CFLAGS="$xorg_testset_save_CFLAGS"
   8888 
   8889 		eval supported=\$$cacheid
   8890 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8891 $as_echo "$supported" >&6; }
   8892 		if test "$supported" = "yes" ; then
   8893 			BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
   8894 			found="yes"
   8895 		fi
   8896 	fi
   8897 
   8898 
   8899 
   8900 
   8901 
   8902 
   8903 
   8904 
   8905 
   8906 
   8907 
   8908 
   8909 
   8910 
   8911 
   8912 xorg_testset_save_CFLAGS="$CFLAGS"
   8913 
   8914 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8915 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8916 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8917 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8918 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8919   $as_echo_n "(cached) " >&6
   8920 else
   8921   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8922 /* end confdefs.h.  */
   8923 int i;
   8924 _ACEOF
   8925 if ac_fn_c_try_compile "$LINENO"; then :
   8926   xorg_cv_cc_flag_unknown_warning_option=yes
   8927 else
   8928   xorg_cv_cc_flag_unknown_warning_option=no
   8929 fi
   8930 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8931 fi
   8932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8933 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8934 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8935 	CFLAGS="$xorg_testset_save_CFLAGS"
   8936 fi
   8937 
   8938 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8939 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8940 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8941 	fi
   8942 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8943 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8944 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8945 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8946   $as_echo_n "(cached) " >&6
   8947 else
   8948   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8949 /* end confdefs.h.  */
   8950 int i;
   8951 _ACEOF
   8952 if ac_fn_c_try_compile "$LINENO"; then :
   8953   xorg_cv_cc_flag_unused_command_line_argument=yes
   8954 else
   8955   xorg_cv_cc_flag_unused_command_line_argument=no
   8956 fi
   8957 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8958 fi
   8959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8960 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8961 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8962 	CFLAGS="$xorg_testset_save_CFLAGS"
   8963 fi
   8964 
   8965 found="no"
   8966 
   8967 	if test $found = "no" ; then
   8968 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8969 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8970 		fi
   8971 
   8972 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8973 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8974 		fi
   8975 
   8976 		CFLAGS="$CFLAGS -Winit-self"
   8977 
   8978 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5
   8979 $as_echo_n "checking if $CC supports -Winit-self... " >&6; }
   8980 		cacheid=xorg_cv_cc_flag__Winit_self
   8981 		if eval \${$cacheid+:} false; then :
   8982   $as_echo_n "(cached) " >&6
   8983 else
   8984   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8985 /* end confdefs.h.  */
   8986 int i;
   8987 int
   8988 main ()
   8989 {
   8990 
   8991   ;
   8992   return 0;
   8993 }
   8994 _ACEOF
   8995 if ac_fn_c_try_link "$LINENO"; then :
   8996   eval $cacheid=yes
   8997 else
   8998   eval $cacheid=no
   8999 fi
   9000 rm -f core conftest.err conftest.$ac_objext \
   9001     conftest$ac_exeext conftest.$ac_ext
   9002 fi
   9003 
   9004 
   9005 		CFLAGS="$xorg_testset_save_CFLAGS"
   9006 
   9007 		eval supported=\$$cacheid
   9008 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9009 $as_echo "$supported" >&6; }
   9010 		if test "$supported" = "yes" ; then
   9011 			BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
   9012 			found="yes"
   9013 		fi
   9014 	fi
   9015 
   9016 
   9017 
   9018 
   9019 
   9020 
   9021 
   9022 
   9023 
   9024 
   9025 
   9026 
   9027 
   9028 
   9029 
   9030 xorg_testset_save_CFLAGS="$CFLAGS"
   9031 
   9032 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9033 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9034 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9035 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9036 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9037   $as_echo_n "(cached) " >&6
   9038 else
   9039   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9040 /* end confdefs.h.  */
   9041 int i;
   9042 _ACEOF
   9043 if ac_fn_c_try_compile "$LINENO"; then :
   9044   xorg_cv_cc_flag_unknown_warning_option=yes
   9045 else
   9046   xorg_cv_cc_flag_unknown_warning_option=no
   9047 fi
   9048 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9049 fi
   9050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9051 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9052 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9053 	CFLAGS="$xorg_testset_save_CFLAGS"
   9054 fi
   9055 
   9056 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9057 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9058 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9059 	fi
   9060 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9061 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9062 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9063 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9064   $as_echo_n "(cached) " >&6
   9065 else
   9066   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9067 /* end confdefs.h.  */
   9068 int i;
   9069 _ACEOF
   9070 if ac_fn_c_try_compile "$LINENO"; then :
   9071   xorg_cv_cc_flag_unused_command_line_argument=yes
   9072 else
   9073   xorg_cv_cc_flag_unused_command_line_argument=no
   9074 fi
   9075 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9076 fi
   9077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9078 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9079 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9080 	CFLAGS="$xorg_testset_save_CFLAGS"
   9081 fi
   9082 
   9083 found="no"
   9084 
   9085 	if test $found = "no" ; then
   9086 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9087 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9088 		fi
   9089 
   9090 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9091 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9092 		fi
   9093 
   9094 		CFLAGS="$CFLAGS -Wmain"
   9095 
   9096 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5
   9097 $as_echo_n "checking if $CC supports -Wmain... " >&6; }
   9098 		cacheid=xorg_cv_cc_flag__Wmain
   9099 		if eval \${$cacheid+:} false; then :
   9100   $as_echo_n "(cached) " >&6
   9101 else
   9102   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9103 /* end confdefs.h.  */
   9104 int i;
   9105 int
   9106 main ()
   9107 {
   9108 
   9109   ;
   9110   return 0;
   9111 }
   9112 _ACEOF
   9113 if ac_fn_c_try_link "$LINENO"; then :
   9114   eval $cacheid=yes
   9115 else
   9116   eval $cacheid=no
   9117 fi
   9118 rm -f core conftest.err conftest.$ac_objext \
   9119     conftest$ac_exeext conftest.$ac_ext
   9120 fi
   9121 
   9122 
   9123 		CFLAGS="$xorg_testset_save_CFLAGS"
   9124 
   9125 		eval supported=\$$cacheid
   9126 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9127 $as_echo "$supported" >&6; }
   9128 		if test "$supported" = "yes" ; then
   9129 			BASE_CFLAGS="$BASE_CFLAGS -Wmain"
   9130 			found="yes"
   9131 		fi
   9132 	fi
   9133 
   9134 
   9135 
   9136 
   9137 
   9138 
   9139 
   9140 
   9141 
   9142 
   9143 
   9144 
   9145 
   9146 
   9147 
   9148 xorg_testset_save_CFLAGS="$CFLAGS"
   9149 
   9150 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9151 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9152 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9153 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9154 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9155   $as_echo_n "(cached) " >&6
   9156 else
   9157   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9158 /* end confdefs.h.  */
   9159 int i;
   9160 _ACEOF
   9161 if ac_fn_c_try_compile "$LINENO"; then :
   9162   xorg_cv_cc_flag_unknown_warning_option=yes
   9163 else
   9164   xorg_cv_cc_flag_unknown_warning_option=no
   9165 fi
   9166 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9167 fi
   9168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9169 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9170 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9171 	CFLAGS="$xorg_testset_save_CFLAGS"
   9172 fi
   9173 
   9174 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9175 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9176 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9177 	fi
   9178 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9179 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9180 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9181 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9182   $as_echo_n "(cached) " >&6
   9183 else
   9184   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9185 /* end confdefs.h.  */
   9186 int i;
   9187 _ACEOF
   9188 if ac_fn_c_try_compile "$LINENO"; then :
   9189   xorg_cv_cc_flag_unused_command_line_argument=yes
   9190 else
   9191   xorg_cv_cc_flag_unused_command_line_argument=no
   9192 fi
   9193 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9194 fi
   9195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9196 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9197 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9198 	CFLAGS="$xorg_testset_save_CFLAGS"
   9199 fi
   9200 
   9201 found="no"
   9202 
   9203 	if test $found = "no" ; then
   9204 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9205 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9206 		fi
   9207 
   9208 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9209 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9210 		fi
   9211 
   9212 		CFLAGS="$CFLAGS -Wmissing-braces"
   9213 
   9214 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5
   9215 $as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; }
   9216 		cacheid=xorg_cv_cc_flag__Wmissing_braces
   9217 		if eval \${$cacheid+:} false; then :
   9218   $as_echo_n "(cached) " >&6
   9219 else
   9220   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9221 /* end confdefs.h.  */
   9222 int i;
   9223 int
   9224 main ()
   9225 {
   9226 
   9227   ;
   9228   return 0;
   9229 }
   9230 _ACEOF
   9231 if ac_fn_c_try_link "$LINENO"; then :
   9232   eval $cacheid=yes
   9233 else
   9234   eval $cacheid=no
   9235 fi
   9236 rm -f core conftest.err conftest.$ac_objext \
   9237     conftest$ac_exeext conftest.$ac_ext
   9238 fi
   9239 
   9240 
   9241 		CFLAGS="$xorg_testset_save_CFLAGS"
   9242 
   9243 		eval supported=\$$cacheid
   9244 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9245 $as_echo "$supported" >&6; }
   9246 		if test "$supported" = "yes" ; then
   9247 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
   9248 			found="yes"
   9249 		fi
   9250 	fi
   9251 
   9252 
   9253 
   9254 
   9255 
   9256 
   9257 
   9258 
   9259 
   9260 
   9261 
   9262 
   9263 
   9264 
   9265 
   9266 xorg_testset_save_CFLAGS="$CFLAGS"
   9267 
   9268 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9269 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9270 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9271 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9272 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9273   $as_echo_n "(cached) " >&6
   9274 else
   9275   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9276 /* end confdefs.h.  */
   9277 int i;
   9278 _ACEOF
   9279 if ac_fn_c_try_compile "$LINENO"; then :
   9280   xorg_cv_cc_flag_unknown_warning_option=yes
   9281 else
   9282   xorg_cv_cc_flag_unknown_warning_option=no
   9283 fi
   9284 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9285 fi
   9286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9287 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9288 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9289 	CFLAGS="$xorg_testset_save_CFLAGS"
   9290 fi
   9291 
   9292 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9293 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9294 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9295 	fi
   9296 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9297 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9298 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9299 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9300   $as_echo_n "(cached) " >&6
   9301 else
   9302   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9303 /* end confdefs.h.  */
   9304 int i;
   9305 _ACEOF
   9306 if ac_fn_c_try_compile "$LINENO"; then :
   9307   xorg_cv_cc_flag_unused_command_line_argument=yes
   9308 else
   9309   xorg_cv_cc_flag_unused_command_line_argument=no
   9310 fi
   9311 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9312 fi
   9313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9314 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9315 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9316 	CFLAGS="$xorg_testset_save_CFLAGS"
   9317 fi
   9318 
   9319 found="no"
   9320 
   9321 	if test $found = "no" ; then
   9322 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9323 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9324 		fi
   9325 
   9326 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9327 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9328 		fi
   9329 
   9330 		CFLAGS="$CFLAGS -Wsequence-point"
   9331 
   9332 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5
   9333 $as_echo_n "checking if $CC supports -Wsequence-point... " >&6; }
   9334 		cacheid=xorg_cv_cc_flag__Wsequence_point
   9335 		if eval \${$cacheid+:} false; then :
   9336   $as_echo_n "(cached) " >&6
   9337 else
   9338   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9339 /* end confdefs.h.  */
   9340 int i;
   9341 int
   9342 main ()
   9343 {
   9344 
   9345   ;
   9346   return 0;
   9347 }
   9348 _ACEOF
   9349 if ac_fn_c_try_link "$LINENO"; then :
   9350   eval $cacheid=yes
   9351 else
   9352   eval $cacheid=no
   9353 fi
   9354 rm -f core conftest.err conftest.$ac_objext \
   9355     conftest$ac_exeext conftest.$ac_ext
   9356 fi
   9357 
   9358 
   9359 		CFLAGS="$xorg_testset_save_CFLAGS"
   9360 
   9361 		eval supported=\$$cacheid
   9362 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9363 $as_echo "$supported" >&6; }
   9364 		if test "$supported" = "yes" ; then
   9365 			BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
   9366 			found="yes"
   9367 		fi
   9368 	fi
   9369 
   9370 
   9371 
   9372 
   9373 
   9374 
   9375 
   9376 
   9377 
   9378 
   9379 
   9380 
   9381 
   9382 
   9383 
   9384 xorg_testset_save_CFLAGS="$CFLAGS"
   9385 
   9386 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9387 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9388 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9389 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9390 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9391   $as_echo_n "(cached) " >&6
   9392 else
   9393   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9394 /* end confdefs.h.  */
   9395 int i;
   9396 _ACEOF
   9397 if ac_fn_c_try_compile "$LINENO"; then :
   9398   xorg_cv_cc_flag_unknown_warning_option=yes
   9399 else
   9400   xorg_cv_cc_flag_unknown_warning_option=no
   9401 fi
   9402 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9403 fi
   9404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9405 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9406 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9407 	CFLAGS="$xorg_testset_save_CFLAGS"
   9408 fi
   9409 
   9410 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9411 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9412 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9413 	fi
   9414 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9415 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9416 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9417 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9418   $as_echo_n "(cached) " >&6
   9419 else
   9420   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9421 /* end confdefs.h.  */
   9422 int i;
   9423 _ACEOF
   9424 if ac_fn_c_try_compile "$LINENO"; then :
   9425   xorg_cv_cc_flag_unused_command_line_argument=yes
   9426 else
   9427   xorg_cv_cc_flag_unused_command_line_argument=no
   9428 fi
   9429 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9430 fi
   9431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9432 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9433 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9434 	CFLAGS="$xorg_testset_save_CFLAGS"
   9435 fi
   9436 
   9437 found="no"
   9438 
   9439 	if test $found = "no" ; then
   9440 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9441 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9442 		fi
   9443 
   9444 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9445 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9446 		fi
   9447 
   9448 		CFLAGS="$CFLAGS -Wreturn-type"
   9449 
   9450 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5
   9451 $as_echo_n "checking if $CC supports -Wreturn-type... " >&6; }
   9452 		cacheid=xorg_cv_cc_flag__Wreturn_type
   9453 		if eval \${$cacheid+:} false; then :
   9454   $as_echo_n "(cached) " >&6
   9455 else
   9456   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9457 /* end confdefs.h.  */
   9458 int i;
   9459 int
   9460 main ()
   9461 {
   9462 
   9463   ;
   9464   return 0;
   9465 }
   9466 _ACEOF
   9467 if ac_fn_c_try_link "$LINENO"; then :
   9468   eval $cacheid=yes
   9469 else
   9470   eval $cacheid=no
   9471 fi
   9472 rm -f core conftest.err conftest.$ac_objext \
   9473     conftest$ac_exeext conftest.$ac_ext
   9474 fi
   9475 
   9476 
   9477 		CFLAGS="$xorg_testset_save_CFLAGS"
   9478 
   9479 		eval supported=\$$cacheid
   9480 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9481 $as_echo "$supported" >&6; }
   9482 		if test "$supported" = "yes" ; then
   9483 			BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
   9484 			found="yes"
   9485 		fi
   9486 	fi
   9487 
   9488 
   9489 
   9490 
   9491 
   9492 
   9493 
   9494 
   9495 
   9496 
   9497 
   9498 
   9499 
   9500 
   9501 
   9502 xorg_testset_save_CFLAGS="$CFLAGS"
   9503 
   9504 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9505 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9506 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9507 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9508 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9509   $as_echo_n "(cached) " >&6
   9510 else
   9511   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9512 /* end confdefs.h.  */
   9513 int i;
   9514 _ACEOF
   9515 if ac_fn_c_try_compile "$LINENO"; then :
   9516   xorg_cv_cc_flag_unknown_warning_option=yes
   9517 else
   9518   xorg_cv_cc_flag_unknown_warning_option=no
   9519 fi
   9520 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9521 fi
   9522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9523 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9524 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9525 	CFLAGS="$xorg_testset_save_CFLAGS"
   9526 fi
   9527 
   9528 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9529 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9530 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9531 	fi
   9532 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9533 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9534 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9535 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9536   $as_echo_n "(cached) " >&6
   9537 else
   9538   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9539 /* end confdefs.h.  */
   9540 int i;
   9541 _ACEOF
   9542 if ac_fn_c_try_compile "$LINENO"; then :
   9543   xorg_cv_cc_flag_unused_command_line_argument=yes
   9544 else
   9545   xorg_cv_cc_flag_unused_command_line_argument=no
   9546 fi
   9547 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9548 fi
   9549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9550 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9551 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9552 	CFLAGS="$xorg_testset_save_CFLAGS"
   9553 fi
   9554 
   9555 found="no"
   9556 
   9557 	if test $found = "no" ; then
   9558 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9559 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9560 		fi
   9561 
   9562 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9563 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9564 		fi
   9565 
   9566 		CFLAGS="$CFLAGS -Wtrigraphs"
   9567 
   9568 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5
   9569 $as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; }
   9570 		cacheid=xorg_cv_cc_flag__Wtrigraphs
   9571 		if eval \${$cacheid+:} false; then :
   9572   $as_echo_n "(cached) " >&6
   9573 else
   9574   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9575 /* end confdefs.h.  */
   9576 int i;
   9577 int
   9578 main ()
   9579 {
   9580 
   9581   ;
   9582   return 0;
   9583 }
   9584 _ACEOF
   9585 if ac_fn_c_try_link "$LINENO"; then :
   9586   eval $cacheid=yes
   9587 else
   9588   eval $cacheid=no
   9589 fi
   9590 rm -f core conftest.err conftest.$ac_objext \
   9591     conftest$ac_exeext conftest.$ac_ext
   9592 fi
   9593 
   9594 
   9595 		CFLAGS="$xorg_testset_save_CFLAGS"
   9596 
   9597 		eval supported=\$$cacheid
   9598 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9599 $as_echo "$supported" >&6; }
   9600 		if test "$supported" = "yes" ; then
   9601 			BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
   9602 			found="yes"
   9603 		fi
   9604 	fi
   9605 
   9606 
   9607 
   9608 
   9609 
   9610 
   9611 
   9612 
   9613 
   9614 
   9615 
   9616 
   9617 
   9618 
   9619 
   9620 xorg_testset_save_CFLAGS="$CFLAGS"
   9621 
   9622 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9623 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9624 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9625 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9626 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9627   $as_echo_n "(cached) " >&6
   9628 else
   9629   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9630 /* end confdefs.h.  */
   9631 int i;
   9632 _ACEOF
   9633 if ac_fn_c_try_compile "$LINENO"; then :
   9634   xorg_cv_cc_flag_unknown_warning_option=yes
   9635 else
   9636   xorg_cv_cc_flag_unknown_warning_option=no
   9637 fi
   9638 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9639 fi
   9640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9641 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9642 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9643 	CFLAGS="$xorg_testset_save_CFLAGS"
   9644 fi
   9645 
   9646 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9647 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9648 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9649 	fi
   9650 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9651 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9652 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9653 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9654   $as_echo_n "(cached) " >&6
   9655 else
   9656   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9657 /* end confdefs.h.  */
   9658 int i;
   9659 _ACEOF
   9660 if ac_fn_c_try_compile "$LINENO"; then :
   9661   xorg_cv_cc_flag_unused_command_line_argument=yes
   9662 else
   9663   xorg_cv_cc_flag_unused_command_line_argument=no
   9664 fi
   9665 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9666 fi
   9667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9668 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9669 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9670 	CFLAGS="$xorg_testset_save_CFLAGS"
   9671 fi
   9672 
   9673 found="no"
   9674 
   9675 	if test $found = "no" ; then
   9676 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9677 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9678 		fi
   9679 
   9680 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9681 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9682 		fi
   9683 
   9684 		CFLAGS="$CFLAGS -Warray-bounds"
   9685 
   9686 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5
   9687 $as_echo_n "checking if $CC supports -Warray-bounds... " >&6; }
   9688 		cacheid=xorg_cv_cc_flag__Warray_bounds
   9689 		if eval \${$cacheid+:} false; then :
   9690   $as_echo_n "(cached) " >&6
   9691 else
   9692   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9693 /* end confdefs.h.  */
   9694 int i;
   9695 int
   9696 main ()
   9697 {
   9698 
   9699   ;
   9700   return 0;
   9701 }
   9702 _ACEOF
   9703 if ac_fn_c_try_link "$LINENO"; then :
   9704   eval $cacheid=yes
   9705 else
   9706   eval $cacheid=no
   9707 fi
   9708 rm -f core conftest.err conftest.$ac_objext \
   9709     conftest$ac_exeext conftest.$ac_ext
   9710 fi
   9711 
   9712 
   9713 		CFLAGS="$xorg_testset_save_CFLAGS"
   9714 
   9715 		eval supported=\$$cacheid
   9716 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9717 $as_echo "$supported" >&6; }
   9718 		if test "$supported" = "yes" ; then
   9719 			BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
   9720 			found="yes"
   9721 		fi
   9722 	fi
   9723 
   9724 
   9725 
   9726 
   9727 
   9728 
   9729 
   9730 
   9731 
   9732 
   9733 
   9734 
   9735 
   9736 
   9737 
   9738 xorg_testset_save_CFLAGS="$CFLAGS"
   9739 
   9740 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9741 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9742 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9743 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9744 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9745   $as_echo_n "(cached) " >&6
   9746 else
   9747   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9748 /* end confdefs.h.  */
   9749 int i;
   9750 _ACEOF
   9751 if ac_fn_c_try_compile "$LINENO"; then :
   9752   xorg_cv_cc_flag_unknown_warning_option=yes
   9753 else
   9754   xorg_cv_cc_flag_unknown_warning_option=no
   9755 fi
   9756 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9757 fi
   9758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9759 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9760 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9761 	CFLAGS="$xorg_testset_save_CFLAGS"
   9762 fi
   9763 
   9764 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9765 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9766 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9767 	fi
   9768 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9769 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9770 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9771 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9772   $as_echo_n "(cached) " >&6
   9773 else
   9774   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9775 /* end confdefs.h.  */
   9776 int i;
   9777 _ACEOF
   9778 if ac_fn_c_try_compile "$LINENO"; then :
   9779   xorg_cv_cc_flag_unused_command_line_argument=yes
   9780 else
   9781   xorg_cv_cc_flag_unused_command_line_argument=no
   9782 fi
   9783 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9784 fi
   9785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9786 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9787 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9788 	CFLAGS="$xorg_testset_save_CFLAGS"
   9789 fi
   9790 
   9791 found="no"
   9792 
   9793 	if test $found = "no" ; then
   9794 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9795 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9796 		fi
   9797 
   9798 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9799 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9800 		fi
   9801 
   9802 		CFLAGS="$CFLAGS -Wwrite-strings"
   9803 
   9804 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5
   9805 $as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; }
   9806 		cacheid=xorg_cv_cc_flag__Wwrite_strings
   9807 		if eval \${$cacheid+:} false; then :
   9808   $as_echo_n "(cached) " >&6
   9809 else
   9810   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9811 /* end confdefs.h.  */
   9812 int i;
   9813 int
   9814 main ()
   9815 {
   9816 
   9817   ;
   9818   return 0;
   9819 }
   9820 _ACEOF
   9821 if ac_fn_c_try_link "$LINENO"; then :
   9822   eval $cacheid=yes
   9823 else
   9824   eval $cacheid=no
   9825 fi
   9826 rm -f core conftest.err conftest.$ac_objext \
   9827     conftest$ac_exeext conftest.$ac_ext
   9828 fi
   9829 
   9830 
   9831 		CFLAGS="$xorg_testset_save_CFLAGS"
   9832 
   9833 		eval supported=\$$cacheid
   9834 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9835 $as_echo "$supported" >&6; }
   9836 		if test "$supported" = "yes" ; then
   9837 			BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
   9838 			found="yes"
   9839 		fi
   9840 	fi
   9841 
   9842 
   9843 
   9844 
   9845 
   9846 
   9847 
   9848 
   9849 
   9850 
   9851 
   9852 
   9853 
   9854 
   9855 
   9856 xorg_testset_save_CFLAGS="$CFLAGS"
   9857 
   9858 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9859 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9860 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9861 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9862 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9863   $as_echo_n "(cached) " >&6
   9864 else
   9865   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9866 /* end confdefs.h.  */
   9867 int i;
   9868 _ACEOF
   9869 if ac_fn_c_try_compile "$LINENO"; then :
   9870   xorg_cv_cc_flag_unknown_warning_option=yes
   9871 else
   9872   xorg_cv_cc_flag_unknown_warning_option=no
   9873 fi
   9874 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9875 fi
   9876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9877 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9878 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9879 	CFLAGS="$xorg_testset_save_CFLAGS"
   9880 fi
   9881 
   9882 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9883 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9884 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9885 	fi
   9886 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9887 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9888 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9889 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9890   $as_echo_n "(cached) " >&6
   9891 else
   9892   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9893 /* end confdefs.h.  */
   9894 int i;
   9895 _ACEOF
   9896 if ac_fn_c_try_compile "$LINENO"; then :
   9897   xorg_cv_cc_flag_unused_command_line_argument=yes
   9898 else
   9899   xorg_cv_cc_flag_unused_command_line_argument=no
   9900 fi
   9901 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9902 fi
   9903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9904 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9905 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9906 	CFLAGS="$xorg_testset_save_CFLAGS"
   9907 fi
   9908 
   9909 found="no"
   9910 
   9911 	if test $found = "no" ; then
   9912 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9913 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9914 		fi
   9915 
   9916 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9917 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9918 		fi
   9919 
   9920 		CFLAGS="$CFLAGS -Waddress"
   9921 
   9922 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5
   9923 $as_echo_n "checking if $CC supports -Waddress... " >&6; }
   9924 		cacheid=xorg_cv_cc_flag__Waddress
   9925 		if eval \${$cacheid+:} false; then :
   9926   $as_echo_n "(cached) " >&6
   9927 else
   9928   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9929 /* end confdefs.h.  */
   9930 int i;
   9931 int
   9932 main ()
   9933 {
   9934 
   9935   ;
   9936   return 0;
   9937 }
   9938 _ACEOF
   9939 if ac_fn_c_try_link "$LINENO"; then :
   9940   eval $cacheid=yes
   9941 else
   9942   eval $cacheid=no
   9943 fi
   9944 rm -f core conftest.err conftest.$ac_objext \
   9945     conftest$ac_exeext conftest.$ac_ext
   9946 fi
   9947 
   9948 
   9949 		CFLAGS="$xorg_testset_save_CFLAGS"
   9950 
   9951 		eval supported=\$$cacheid
   9952 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9953 $as_echo "$supported" >&6; }
   9954 		if test "$supported" = "yes" ; then
   9955 			BASE_CFLAGS="$BASE_CFLAGS -Waddress"
   9956 			found="yes"
   9957 		fi
   9958 	fi
   9959 
   9960 
   9961 
   9962 
   9963 
   9964 
   9965 
   9966 
   9967 
   9968 
   9969 
   9970 
   9971 
   9972 
   9973 
   9974 xorg_testset_save_CFLAGS="$CFLAGS"
   9975 
   9976 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9977 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9978 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9979 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9980 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9981   $as_echo_n "(cached) " >&6
   9982 else
   9983   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9984 /* end confdefs.h.  */
   9985 int i;
   9986 _ACEOF
   9987 if ac_fn_c_try_compile "$LINENO"; then :
   9988   xorg_cv_cc_flag_unknown_warning_option=yes
   9989 else
   9990   xorg_cv_cc_flag_unknown_warning_option=no
   9991 fi
   9992 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9993 fi
   9994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9995 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9996 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9997 	CFLAGS="$xorg_testset_save_CFLAGS"
   9998 fi
   9999 
   10000 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10001 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10002 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10003 	fi
   10004 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10005 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10006 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10007 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   10008   $as_echo_n "(cached) " >&6
   10009 else
   10010   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10011 /* end confdefs.h.  */
   10012 int i;
   10013 _ACEOF
   10014 if ac_fn_c_try_compile "$LINENO"; then :
   10015   xorg_cv_cc_flag_unused_command_line_argument=yes
   10016 else
   10017   xorg_cv_cc_flag_unused_command_line_argument=no
   10018 fi
   10019 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10020 fi
   10021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10022 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10023 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10024 	CFLAGS="$xorg_testset_save_CFLAGS"
   10025 fi
   10026 
   10027 found="no"
   10028 
   10029 	if test $found = "no" ; then
   10030 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10031 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10032 		fi
   10033 
   10034 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   10035 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10036 		fi
   10037 
   10038 		CFLAGS="$CFLAGS -Wint-to-pointer-cast"
   10039 
   10040 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5
   10041 $as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; }
   10042 		cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast
   10043 		if eval \${$cacheid+:} false; then :
   10044   $as_echo_n "(cached) " >&6
   10045 else
   10046   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10047 /* end confdefs.h.  */
   10048 int i;
   10049 int
   10050 main ()
   10051 {
   10052 
   10053   ;
   10054   return 0;
   10055 }
   10056 _ACEOF
   10057 if ac_fn_c_try_link "$LINENO"; then :
   10058   eval $cacheid=yes
   10059 else
   10060   eval $cacheid=no
   10061 fi
   10062 rm -f core conftest.err conftest.$ac_objext \
   10063     conftest$ac_exeext conftest.$ac_ext
   10064 fi
   10065 
   10066 
   10067 		CFLAGS="$xorg_testset_save_CFLAGS"
   10068 
   10069 		eval supported=\$$cacheid
   10070 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10071 $as_echo "$supported" >&6; }
   10072 		if test "$supported" = "yes" ; then
   10073 			BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
   10074 			found="yes"
   10075 		fi
   10076 	fi
   10077 
   10078 
   10079 
   10080 
   10081 
   10082 
   10083 
   10084 
   10085 
   10086 
   10087 
   10088 
   10089 
   10090 
   10091 
   10092 xorg_testset_save_CFLAGS="$CFLAGS"
   10093 
   10094 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10095 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10096 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10097 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10098 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   10099   $as_echo_n "(cached) " >&6
   10100 else
   10101   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10102 /* end confdefs.h.  */
   10103 int i;
   10104 _ACEOF
   10105 if ac_fn_c_try_compile "$LINENO"; then :
   10106   xorg_cv_cc_flag_unknown_warning_option=yes
   10107 else
   10108   xorg_cv_cc_flag_unknown_warning_option=no
   10109 fi
   10110 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10111 fi
   10112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10113 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10114 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10115 	CFLAGS="$xorg_testset_save_CFLAGS"
   10116 fi
   10117 
   10118 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10119 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10120 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10121 	fi
   10122 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10123 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10124 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10125 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   10126   $as_echo_n "(cached) " >&6
   10127 else
   10128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10129 /* end confdefs.h.  */
   10130 int i;
   10131 _ACEOF
   10132 if ac_fn_c_try_compile "$LINENO"; then :
   10133   xorg_cv_cc_flag_unused_command_line_argument=yes
   10134 else
   10135   xorg_cv_cc_flag_unused_command_line_argument=no
   10136 fi
   10137 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10138 fi
   10139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10140 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10141 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10142 	CFLAGS="$xorg_testset_save_CFLAGS"
   10143 fi
   10144 
   10145 found="no"
   10146 
   10147 	if test $found = "no" ; then
   10148 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10149 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10150 		fi
   10151 
   10152 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   10153 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10154 		fi
   10155 
   10156 		CFLAGS="$CFLAGS -Wpointer-to-int-cast"
   10157 
   10158 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5
   10159 $as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; }
   10160 		cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast
   10161 		if eval \${$cacheid+:} false; then :
   10162   $as_echo_n "(cached) " >&6
   10163 else
   10164   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10165 /* end confdefs.h.  */
   10166 int i;
   10167 int
   10168 main ()
   10169 {
   10170 
   10171   ;
   10172   return 0;
   10173 }
   10174 _ACEOF
   10175 if ac_fn_c_try_link "$LINENO"; then :
   10176   eval $cacheid=yes
   10177 else
   10178   eval $cacheid=no
   10179 fi
   10180 rm -f core conftest.err conftest.$ac_objext \
   10181     conftest$ac_exeext conftest.$ac_ext
   10182 fi
   10183 
   10184 
   10185 		CFLAGS="$xorg_testset_save_CFLAGS"
   10186 
   10187 		eval supported=\$$cacheid
   10188 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10189 $as_echo "$supported" >&6; }
   10190 		if test "$supported" = "yes" ; then
   10191 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
   10192 			found="yes"
   10193 		fi
   10194 	fi
   10195 
   10196 
   10197 fi
   10198 
   10199 
   10200 
   10201 
   10202 
   10203 
   10204 
   10205 		CWARNFLAGS="$BASE_CFLAGS"
   10206 		if  test "x$GCC" = xyes ; then
   10207 		    CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
   10208 		fi
   10209 
   10210 
   10211 
   10212 
   10213 
   10214 
   10215 
   10216 
   10217 # Check whether --enable-strict-compilation was given.
   10218 if test "${enable_strict_compilation+set}" = set; then :
   10219   enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
   10220 else
   10221   STRICT_COMPILE=no
   10222 fi
   10223 
   10224 
   10225 
   10226 
   10227 
   10228 
   10229 STRICT_CFLAGS=""
   10230 
   10231 
   10232 
   10233 
   10234 
   10235 
   10236 
   10237 
   10238 
   10239 
   10240 
   10241 
   10242 
   10243 xorg_testset_save_CFLAGS="$CFLAGS"
   10244 
   10245 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10246 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10247 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10248 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10249 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   10250   $as_echo_n "(cached) " >&6
   10251 else
   10252   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10253 /* end confdefs.h.  */
   10254 int i;
   10255 _ACEOF
   10256 if ac_fn_c_try_compile "$LINENO"; then :
   10257   xorg_cv_cc_flag_unknown_warning_option=yes
   10258 else
   10259   xorg_cv_cc_flag_unknown_warning_option=no
   10260 fi
   10261 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10262 fi
   10263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10264 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10265 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10266 	CFLAGS="$xorg_testset_save_CFLAGS"
   10267 fi
   10268 
   10269 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10270 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10271 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10272 	fi
   10273 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10274 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10275 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10276 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   10277   $as_echo_n "(cached) " >&6
   10278 else
   10279   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10280 /* end confdefs.h.  */
   10281 int i;
   10282 _ACEOF
   10283 if ac_fn_c_try_compile "$LINENO"; then :
   10284   xorg_cv_cc_flag_unused_command_line_argument=yes
   10285 else
   10286   xorg_cv_cc_flag_unused_command_line_argument=no
   10287 fi
   10288 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10289 fi
   10290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10291 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10292 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10293 	CFLAGS="$xorg_testset_save_CFLAGS"
   10294 fi
   10295 
   10296 found="no"
   10297 
   10298 	if test $found = "no" ; then
   10299 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10300 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10301 		fi
   10302 
   10303 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   10304 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10305 		fi
   10306 
   10307 		CFLAGS="$CFLAGS -pedantic"
   10308 
   10309 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5
   10310 $as_echo_n "checking if $CC supports -pedantic... " >&6; }
   10311 		cacheid=xorg_cv_cc_flag__pedantic
   10312 		if eval \${$cacheid+:} false; then :
   10313   $as_echo_n "(cached) " >&6
   10314 else
   10315   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10316 /* end confdefs.h.  */
   10317 int i;
   10318 int
   10319 main ()
   10320 {
   10321 
   10322   ;
   10323   return 0;
   10324 }
   10325 _ACEOF
   10326 if ac_fn_c_try_link "$LINENO"; then :
   10327   eval $cacheid=yes
   10328 else
   10329   eval $cacheid=no
   10330 fi
   10331 rm -f core conftest.err conftest.$ac_objext \
   10332     conftest$ac_exeext conftest.$ac_ext
   10333 fi
   10334 
   10335 
   10336 		CFLAGS="$xorg_testset_save_CFLAGS"
   10337 
   10338 		eval supported=\$$cacheid
   10339 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10340 $as_echo "$supported" >&6; }
   10341 		if test "$supported" = "yes" ; then
   10342 			STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
   10343 			found="yes"
   10344 		fi
   10345 	fi
   10346 
   10347 
   10348 
   10349 
   10350 
   10351 
   10352 
   10353 
   10354 
   10355 
   10356 
   10357 
   10358 
   10359 
   10360 
   10361 xorg_testset_save_CFLAGS="$CFLAGS"
   10362 
   10363 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10364 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10365 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10366 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10367 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   10368   $as_echo_n "(cached) " >&6
   10369 else
   10370   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10371 /* end confdefs.h.  */
   10372 int i;
   10373 _ACEOF
   10374 if ac_fn_c_try_compile "$LINENO"; then :
   10375   xorg_cv_cc_flag_unknown_warning_option=yes
   10376 else
   10377   xorg_cv_cc_flag_unknown_warning_option=no
   10378 fi
   10379 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10380 fi
   10381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10382 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10383 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10384 	CFLAGS="$xorg_testset_save_CFLAGS"
   10385 fi
   10386 
   10387 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10388 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10389 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10390 	fi
   10391 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10392 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10393 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10394 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   10395   $as_echo_n "(cached) " >&6
   10396 else
   10397   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10398 /* end confdefs.h.  */
   10399 int i;
   10400 _ACEOF
   10401 if ac_fn_c_try_compile "$LINENO"; then :
   10402   xorg_cv_cc_flag_unused_command_line_argument=yes
   10403 else
   10404   xorg_cv_cc_flag_unused_command_line_argument=no
   10405 fi
   10406 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10407 fi
   10408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10409 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10410 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10411 	CFLAGS="$xorg_testset_save_CFLAGS"
   10412 fi
   10413 
   10414 found="no"
   10415 
   10416 	if test $found = "no" ; then
   10417 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10418 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10419 		fi
   10420 
   10421 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   10422 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10423 		fi
   10424 
   10425 		CFLAGS="$CFLAGS -Werror"
   10426 
   10427 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5
   10428 $as_echo_n "checking if $CC supports -Werror... " >&6; }
   10429 		cacheid=xorg_cv_cc_flag__Werror
   10430 		if eval \${$cacheid+:} false; then :
   10431   $as_echo_n "(cached) " >&6
   10432 else
   10433   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10434 /* end confdefs.h.  */
   10435 int i;
   10436 int
   10437 main ()
   10438 {
   10439 
   10440   ;
   10441   return 0;
   10442 }
   10443 _ACEOF
   10444 if ac_fn_c_try_link "$LINENO"; then :
   10445   eval $cacheid=yes
   10446 else
   10447   eval $cacheid=no
   10448 fi
   10449 rm -f core conftest.err conftest.$ac_objext \
   10450     conftest$ac_exeext conftest.$ac_ext
   10451 fi
   10452 
   10453 
   10454 		CFLAGS="$xorg_testset_save_CFLAGS"
   10455 
   10456 		eval supported=\$$cacheid
   10457 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10458 $as_echo "$supported" >&6; }
   10459 		if test "$supported" = "yes" ; then
   10460 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
   10461 			found="yes"
   10462 		fi
   10463 	fi
   10464 
   10465 	if test $found = "no" ; then
   10466 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10467 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10468 		fi
   10469 
   10470 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   10471 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10472 		fi
   10473 
   10474 		CFLAGS="$CFLAGS -errwarn"
   10475 
   10476 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5
   10477 $as_echo_n "checking if $CC supports -errwarn... " >&6; }
   10478 		cacheid=xorg_cv_cc_flag__errwarn
   10479 		if eval \${$cacheid+:} false; then :
   10480   $as_echo_n "(cached) " >&6
   10481 else
   10482   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10483 /* end confdefs.h.  */
   10484 int i;
   10485 int
   10486 main ()
   10487 {
   10488 
   10489   ;
   10490   return 0;
   10491 }
   10492 _ACEOF
   10493 if ac_fn_c_try_link "$LINENO"; then :
   10494   eval $cacheid=yes
   10495 else
   10496   eval $cacheid=no
   10497 fi
   10498 rm -f core conftest.err conftest.$ac_objext \
   10499     conftest$ac_exeext conftest.$ac_ext
   10500 fi
   10501 
   10502 
   10503 		CFLAGS="$xorg_testset_save_CFLAGS"
   10504 
   10505 		eval supported=\$$cacheid
   10506 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10507 $as_echo "$supported" >&6; }
   10508 		if test "$supported" = "yes" ; then
   10509 			STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
   10510 			found="yes"
   10511 		fi
   10512 	fi
   10513 
   10514 
   10515 
   10516 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
   10517 # activate it with -Werror, so we add it here explicitly.
   10518 
   10519 
   10520 
   10521 
   10522 
   10523 
   10524 
   10525 
   10526 
   10527 
   10528 
   10529 
   10530 
   10531 xorg_testset_save_CFLAGS="$CFLAGS"
   10532 
   10533 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10534 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10535 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10536 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10537 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   10538   $as_echo_n "(cached) " >&6
   10539 else
   10540   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10541 /* end confdefs.h.  */
   10542 int i;
   10543 _ACEOF
   10544 if ac_fn_c_try_compile "$LINENO"; then :
   10545   xorg_cv_cc_flag_unknown_warning_option=yes
   10546 else
   10547   xorg_cv_cc_flag_unknown_warning_option=no
   10548 fi
   10549 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10550 fi
   10551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10552 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10553 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10554 	CFLAGS="$xorg_testset_save_CFLAGS"
   10555 fi
   10556 
   10557 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10558 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10559 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10560 	fi
   10561 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10562 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10563 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10564 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   10565   $as_echo_n "(cached) " >&6
   10566 else
   10567   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10568 /* end confdefs.h.  */
   10569 int i;
   10570 _ACEOF
   10571 if ac_fn_c_try_compile "$LINENO"; then :
   10572   xorg_cv_cc_flag_unused_command_line_argument=yes
   10573 else
   10574   xorg_cv_cc_flag_unused_command_line_argument=no
   10575 fi
   10576 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10577 fi
   10578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10579 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10580 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10581 	CFLAGS="$xorg_testset_save_CFLAGS"
   10582 fi
   10583 
   10584 found="no"
   10585 
   10586 	if test $found = "no" ; then
   10587 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10588 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10589 		fi
   10590 
   10591 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   10592 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10593 		fi
   10594 
   10595 		CFLAGS="$CFLAGS -Werror=attributes"
   10596 
   10597 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5
   10598 $as_echo_n "checking if $CC supports -Werror=attributes... " >&6; }
   10599 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh`
   10600 		if eval \${$cacheid+:} false; then :
   10601   $as_echo_n "(cached) " >&6
   10602 else
   10603   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10604 /* end confdefs.h.  */
   10605 int i;
   10606 int
   10607 main ()
   10608 {
   10609 
   10610   ;
   10611   return 0;
   10612 }
   10613 _ACEOF
   10614 if ac_fn_c_try_link "$LINENO"; then :
   10615   eval $cacheid=yes
   10616 else
   10617   eval $cacheid=no
   10618 fi
   10619 rm -f core conftest.err conftest.$ac_objext \
   10620     conftest$ac_exeext conftest.$ac_ext
   10621 fi
   10622 
   10623 
   10624 		CFLAGS="$xorg_testset_save_CFLAGS"
   10625 
   10626 		eval supported=\$$cacheid
   10627 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10628 $as_echo "$supported" >&6; }
   10629 		if test "$supported" = "yes" ; then
   10630 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
   10631 			found="yes"
   10632 		fi
   10633 	fi
   10634 
   10635 
   10636 
   10637 if test "x$STRICT_COMPILE" = "xyes"; then
   10638     BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
   10639     CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
   10640 fi
   10641 
   10642 
   10643 
   10644 
   10645 
   10646 
   10647 cat >>confdefs.h <<_ACEOF
   10648 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
   10649 _ACEOF
   10650 
   10651 	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
   10652 	if test "x$PVM" = "x"; then
   10653 		PVM="0"
   10654 	fi
   10655 
   10656 cat >>confdefs.h <<_ACEOF
   10657 #define PACKAGE_VERSION_MINOR $PVM
   10658 _ACEOF
   10659 
   10660 	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
   10661 	if test "x$PVP" = "x"; then
   10662 		PVP="0"
   10663 	fi
   10664 
   10665 cat >>confdefs.h <<_ACEOF
   10666 #define PACKAGE_VERSION_PATCHLEVEL $PVP
   10667 _ACEOF
   10668 
   10669 
   10670 
   10671 CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \
   10672 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
   10673 || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \
   10674 echo 'git directory not found: installing possibly empty changelog.' >&2)"
   10675 
   10676 
   10677 
   10678 
   10679 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
   10680 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
   10681 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
   10682 || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \
   10683 echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)"
   10684 
   10685 
   10686 
   10687 
   10688 
   10689 
   10690 if test x$APP_MAN_SUFFIX = x    ; then
   10691     APP_MAN_SUFFIX=1
   10692 fi
   10693 if test x$APP_MAN_DIR = x    ; then
   10694     APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
   10695 fi
   10696 
   10697 if test x$LIB_MAN_SUFFIX = x    ; then
   10698     LIB_MAN_SUFFIX=3
   10699 fi
   10700 if test x$LIB_MAN_DIR = x    ; then
   10701     LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
   10702 fi
   10703 
   10704 if test x$FILE_MAN_SUFFIX = x    ; then
   10705     case $host_os in
   10706 	solaris*)	FILE_MAN_SUFFIX=4  ;;
   10707 	*)		FILE_MAN_SUFFIX=5  ;;
   10708     esac
   10709 fi
   10710 if test x$FILE_MAN_DIR = x    ; then
   10711     FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
   10712 fi
   10713 
   10714 if test x$MISC_MAN_SUFFIX = x    ; then
   10715     case $host_os in
   10716 	solaris*)	MISC_MAN_SUFFIX=5  ;;
   10717 	*)		MISC_MAN_SUFFIX=7  ;;
   10718     esac
   10719 fi
   10720 if test x$MISC_MAN_DIR = x    ; then
   10721     MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
   10722 fi
   10723 
   10724 if test x$DRIVER_MAN_SUFFIX = x    ; then
   10725     case $host_os in
   10726 	solaris*)	DRIVER_MAN_SUFFIX=7  ;;
   10727 	*)		DRIVER_MAN_SUFFIX=4  ;;
   10728     esac
   10729 fi
   10730 if test x$DRIVER_MAN_DIR = x    ; then
   10731     DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
   10732 fi
   10733 
   10734 if test x$ADMIN_MAN_SUFFIX = x    ; then
   10735     case $host_os in
   10736 	solaris*)	ADMIN_MAN_SUFFIX=1m ;;
   10737 	*)		ADMIN_MAN_SUFFIX=8  ;;
   10738     esac
   10739 fi
   10740 if test x$ADMIN_MAN_DIR = x    ; then
   10741     ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
   10742 fi
   10743 
   10744 
   10745 
   10746 
   10747 
   10748 
   10749 
   10750 
   10751 
   10752 
   10753 
   10754 
   10755 
   10756 
   10757 
   10758 XORG_MAN_PAGE="X Version 11"
   10759 
   10760 MAN_SUBSTS="\
   10761 	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   10762 	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   10763 	-e 's|__xservername__|Xorg|g' \
   10764 	-e 's|__xconfigfile__|xorg.conf|g' \
   10765 	-e 's|__projectroot__|\$(prefix)|g' \
   10766 	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
   10767 	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
   10768 	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
   10769 	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
   10770 	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
   10771 	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
   10772 	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
   10773 
   10774 
   10775 
   10776 # Check whether --enable-silent-rules was given.
   10777 if test "${enable_silent_rules+set}" = set; then :
   10778   enableval=$enable_silent_rules;
   10779 fi
   10780 
   10781 case $enable_silent_rules in # (((
   10782   yes) AM_DEFAULT_VERBOSITY=0;;
   10783    no) AM_DEFAULT_VERBOSITY=1;;
   10784     *) AM_DEFAULT_VERBOSITY=0;;
   10785 esac
   10786 am_make=${MAKE-make}
   10787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   10788 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
   10789 if ${am_cv_make_support_nested_variables+:} false; then :
   10790   $as_echo_n "(cached) " >&6
   10791 else
   10792   if $as_echo 'TRUE=$(BAR$(V))
   10793 BAR0=false
   10794 BAR1=true
   10795 V=1
   10796 am__doit:
   10797 	@$(TRUE)
   10798 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   10799   am_cv_make_support_nested_variables=yes
   10800 else
   10801   am_cv_make_support_nested_variables=no
   10802 fi
   10803 fi
   10804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   10805 $as_echo "$am_cv_make_support_nested_variables" >&6; }
   10806 if test $am_cv_make_support_nested_variables = yes; then
   10807     AM_V='$(V)'
   10808   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   10809 else
   10810   AM_V=$AM_DEFAULT_VERBOSITY
   10811   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   10812 fi
   10813 AM_BACKSLASH='\'
   10814 
   10815 
   10816 
   10817 # Checks for system functions
   10818 for ac_func in usleep
   10819 do :
   10820   ac_fn_c_check_func "$LINENO" "usleep" "ac_cv_func_usleep"
   10821 if test "x$ac_cv_func_usleep" = xyes; then :
   10822   cat >>confdefs.h <<_ACEOF
   10823 #define HAVE_USLEEP 1
   10824 _ACEOF
   10825 
   10826 fi
   10827 done
   10828 
   10829 
   10830 # Checks for pkg-config packages
   10831 
   10832 pkg_failed=no
   10833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XSET" >&5
   10834 $as_echo_n "checking for XSET... " >&6; }
   10835 
   10836 if test -n "$XSET_CFLAGS"; then
   10837     pkg_cv_XSET_CFLAGS="$XSET_CFLAGS"
   10838  elif test -n "$PKG_CONFIG"; then
   10839     if test -n "$PKG_CONFIG" && \
   10840     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.17 xmuu\""; } >&5
   10841   ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.17 xmuu") 2>&5
   10842   ac_status=$?
   10843   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10844   test $ac_status = 0; }; then
   10845   pkg_cv_XSET_CFLAGS=`$PKG_CONFIG --cflags "xproto >= 7.0.17 xmuu" 2>/dev/null`
   10846 else
   10847   pkg_failed=yes
   10848 fi
   10849  else
   10850     pkg_failed=untried
   10851 fi
   10852 if test -n "$XSET_LIBS"; then
   10853     pkg_cv_XSET_LIBS="$XSET_LIBS"
   10854  elif test -n "$PKG_CONFIG"; then
   10855     if test -n "$PKG_CONFIG" && \
   10856     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.17 xmuu\""; } >&5
   10857   ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.17 xmuu") 2>&5
   10858   ac_status=$?
   10859   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10860   test $ac_status = 0; }; then
   10861   pkg_cv_XSET_LIBS=`$PKG_CONFIG --libs "xproto >= 7.0.17 xmuu" 2>/dev/null`
   10862 else
   10863   pkg_failed=yes
   10864 fi
   10865  else
   10866     pkg_failed=untried
   10867 fi
   10868 
   10869 
   10870 
   10871 if test $pkg_failed = yes; then
   10872 
   10873 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   10874         _pkg_short_errors_supported=yes
   10875 else
   10876         _pkg_short_errors_supported=no
   10877 fi
   10878         if test $_pkg_short_errors_supported = yes; then
   10879 	        XSET_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xproto >= 7.0.17 xmuu" 2>&1`
   10880         else
   10881 	        XSET_PKG_ERRORS=`$PKG_CONFIG --print-errors "xproto >= 7.0.17 xmuu" 2>&1`
   10882         fi
   10883 	# Put the nasty error message in config.log where it belongs
   10884 	echo "$XSET_PKG_ERRORS" >&5
   10885 
   10886 	as_fn_error $? "Package requirements (xproto >= 7.0.17 xmuu) were not met:
   10887 
   10888 $XSET_PKG_ERRORS
   10889 
   10890 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   10891 installed software in a non-standard prefix.
   10892 
   10893 Alternatively, you may set the environment variables XSET_CFLAGS
   10894 and XSET_LIBS to avoid the need to call pkg-config.
   10895 See the pkg-config man page for more details.
   10896 " "$LINENO" 5
   10897 elif test $pkg_failed = untried; then
   10898 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   10899 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   10900 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   10901 is in your PATH or set the PKG_CONFIG environment variable to the full
   10902 path to pkg-config.
   10903 
   10904 Alternatively, you may set the environment variables XSET_CFLAGS
   10905 and XSET_LIBS to avoid the need to call pkg-config.
   10906 See the pkg-config man page for more details.
   10907 
   10908 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   10909 See \`config.log' for more details" "$LINENO" 5; }
   10910 else
   10911 	XSET_CFLAGS=$pkg_cv_XSET_CFLAGS
   10912 	XSET_LIBS=$pkg_cv_XSET_LIBS
   10913         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   10914 $as_echo "yes" >&6; }
   10915 	:
   10916 fi
   10917 
   10918 # This is used below to allow <X11/Xlib.h> to be found
   10919 
   10920 pkg_failed=no
   10921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SET_X11" >&5
   10922 $as_echo_n "checking for SET_X11... " >&6; }
   10923 
   10924 if test -n "$SET_X11_CFLAGS"; then
   10925     pkg_cv_SET_X11_CFLAGS="$SET_X11_CFLAGS"
   10926  elif test -n "$PKG_CONFIG"; then
   10927     if test -n "$PKG_CONFIG" && \
   10928     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11\""; } >&5
   10929   ($PKG_CONFIG --exists --print-errors "x11") 2>&5
   10930   ac_status=$?
   10931   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10932   test $ac_status = 0; }; then
   10933   pkg_cv_SET_X11_CFLAGS=`$PKG_CONFIG --cflags "x11" 2>/dev/null`
   10934 else
   10935   pkg_failed=yes
   10936 fi
   10937  else
   10938     pkg_failed=untried
   10939 fi
   10940 if test -n "$SET_X11_LIBS"; then
   10941     pkg_cv_SET_X11_LIBS="$SET_X11_LIBS"
   10942  elif test -n "$PKG_CONFIG"; then
   10943     if test -n "$PKG_CONFIG" && \
   10944     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11\""; } >&5
   10945   ($PKG_CONFIG --exists --print-errors "x11") 2>&5
   10946   ac_status=$?
   10947   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10948   test $ac_status = 0; }; then
   10949   pkg_cv_SET_X11_LIBS=`$PKG_CONFIG --libs "x11" 2>/dev/null`
   10950 else
   10951   pkg_failed=yes
   10952 fi
   10953  else
   10954     pkg_failed=untried
   10955 fi
   10956 
   10957 
   10958 
   10959 if test $pkg_failed = yes; then
   10960 
   10961 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   10962         _pkg_short_errors_supported=yes
   10963 else
   10964         _pkg_short_errors_supported=no
   10965 fi
   10966         if test $_pkg_short_errors_supported = yes; then
   10967 	        SET_X11_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "x11" 2>&1`
   10968         else
   10969 	        SET_X11_PKG_ERRORS=`$PKG_CONFIG --print-errors "x11" 2>&1`
   10970         fi
   10971 	# Put the nasty error message in config.log where it belongs
   10972 	echo "$SET_X11_PKG_ERRORS" >&5
   10973 
   10974 	as_fn_error $? "Package requirements (x11) were not met:
   10975 
   10976 $SET_X11_PKG_ERRORS
   10977 
   10978 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   10979 installed software in a non-standard prefix.
   10980 
   10981 Alternatively, you may set the environment variables SET_X11_CFLAGS
   10982 and SET_X11_LIBS to avoid the need to call pkg-config.
   10983 See the pkg-config man page for more details.
   10984 " "$LINENO" 5
   10985 elif test $pkg_failed = untried; then
   10986 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   10987 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   10988 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   10989 is in your PATH or set the PKG_CONFIG environment variable to the full
   10990 path to pkg-config.
   10991 
   10992 Alternatively, you may set the environment variables SET_X11_CFLAGS
   10993 and SET_X11_LIBS to avoid the need to call pkg-config.
   10994 See the pkg-config man page for more details.
   10995 
   10996 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   10997 See \`config.log' for more details" "$LINENO" 5; }
   10998 else
   10999 	SET_X11_CFLAGS=$pkg_cv_SET_X11_CFLAGS
   11000 	SET_X11_LIBS=$pkg_cv_SET_X11_LIBS
   11001         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11002 $as_echo "yes" >&6; }
   11003 	:
   11004 fi
   11005 
   11006 
   11007 pkg_failed=no
   11008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SET_XEXT" >&5
   11009 $as_echo_n "checking for SET_XEXT... " >&6; }
   11010 
   11011 if test -n "$SET_XEXT_CFLAGS"; then
   11012     pkg_cv_SET_XEXT_CFLAGS="$SET_XEXT_CFLAGS"
   11013  elif test -n "$PKG_CONFIG"; then
   11014     if test -n "$PKG_CONFIG" && \
   11015     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xext\""; } >&5
   11016   ($PKG_CONFIG --exists --print-errors "xext") 2>&5
   11017   ac_status=$?
   11018   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11019   test $ac_status = 0; }; then
   11020   pkg_cv_SET_XEXT_CFLAGS=`$PKG_CONFIG --cflags "xext" 2>/dev/null`
   11021 else
   11022   pkg_failed=yes
   11023 fi
   11024  else
   11025     pkg_failed=untried
   11026 fi
   11027 if test -n "$SET_XEXT_LIBS"; then
   11028     pkg_cv_SET_XEXT_LIBS="$SET_XEXT_LIBS"
   11029  elif test -n "$PKG_CONFIG"; then
   11030     if test -n "$PKG_CONFIG" && \
   11031     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xext\""; } >&5
   11032   ($PKG_CONFIG --exists --print-errors "xext") 2>&5
   11033   ac_status=$?
   11034   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11035   test $ac_status = 0; }; then
   11036   pkg_cv_SET_XEXT_LIBS=`$PKG_CONFIG --libs "xext" 2>/dev/null`
   11037 else
   11038   pkg_failed=yes
   11039 fi
   11040  else
   11041     pkg_failed=untried
   11042 fi
   11043 
   11044 
   11045 
   11046 if test $pkg_failed = yes; then
   11047 
   11048 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11049         _pkg_short_errors_supported=yes
   11050 else
   11051         _pkg_short_errors_supported=no
   11052 fi
   11053         if test $_pkg_short_errors_supported = yes; then
   11054 	        SET_XEXT_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xext" 2>&1`
   11055         else
   11056 	        SET_XEXT_PKG_ERRORS=`$PKG_CONFIG --print-errors "xext" 2>&1`
   11057         fi
   11058 	# Put the nasty error message in config.log where it belongs
   11059 	echo "$SET_XEXT_PKG_ERRORS" >&5
   11060 
   11061 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11062 $as_echo "no" >&6; }
   11063                 echo "not found"
   11064 elif test $pkg_failed = untried; then
   11065 	echo "not found"
   11066 else
   11067 	SET_XEXT_CFLAGS=$pkg_cv_SET_XEXT_CFLAGS
   11068 	SET_XEXT_LIBS=$pkg_cv_SET_XEXT_LIBS
   11069         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11070 $as_echo "yes" >&6; }
   11071 	SAVE_CPPFLAGS="$CPPFLAGS"
   11072 	CPPFLAGS="$CPPFLAGS $SET_XEXT_CFLAGS $SET_X11_CFLAGS"
   11073 	for ac_header in X11/extensions/dpms.h X11/extensions/MITMisc.h
   11074 do :
   11075   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   11076 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "#include <X11/Xlib.h>
   11077 "
   11078 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   11079   cat >>confdefs.h <<_ACEOF
   11080 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   11081 _ACEOF
   11082 
   11083 fi
   11084 
   11085 done
   11086 
   11087 	CPPFLAGS="$SAVE_CPPFLAGS"
   11088 fi
   11089 
   11090 
   11091 pkg_failed=no
   11092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SET_XKB" >&5
   11093 $as_echo_n "checking for SET_XKB... " >&6; }
   11094 
   11095 if test -n "$SET_XKB_CFLAGS"; then
   11096     pkg_cv_SET_XKB_CFLAGS="$SET_XKB_CFLAGS"
   11097  elif test -n "$PKG_CONFIG"; then
   11098     if test -n "$PKG_CONFIG" && \
   11099     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11\""; } >&5
   11100   ($PKG_CONFIG --exists --print-errors "x11") 2>&5
   11101   ac_status=$?
   11102   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11103   test $ac_status = 0; }; then
   11104   pkg_cv_SET_XKB_CFLAGS=`$PKG_CONFIG --cflags "x11" 2>/dev/null`
   11105 else
   11106   pkg_failed=yes
   11107 fi
   11108  else
   11109     pkg_failed=untried
   11110 fi
   11111 if test -n "$SET_XKB_LIBS"; then
   11112     pkg_cv_SET_XKB_LIBS="$SET_XKB_LIBS"
   11113  elif test -n "$PKG_CONFIG"; then
   11114     if test -n "$PKG_CONFIG" && \
   11115     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11\""; } >&5
   11116   ($PKG_CONFIG --exists --print-errors "x11") 2>&5
   11117   ac_status=$?
   11118   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11119   test $ac_status = 0; }; then
   11120   pkg_cv_SET_XKB_LIBS=`$PKG_CONFIG --libs "x11" 2>/dev/null`
   11121 else
   11122   pkg_failed=yes
   11123 fi
   11124  else
   11125     pkg_failed=untried
   11126 fi
   11127 
   11128 
   11129 
   11130 if test $pkg_failed = yes; then
   11131 
   11132 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11133         _pkg_short_errors_supported=yes
   11134 else
   11135         _pkg_short_errors_supported=no
   11136 fi
   11137         if test $_pkg_short_errors_supported = yes; then
   11138 	        SET_XKB_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "x11" 2>&1`
   11139         else
   11140 	        SET_XKB_PKG_ERRORS=`$PKG_CONFIG --print-errors "x11" 2>&1`
   11141         fi
   11142 	# Put the nasty error message in config.log where it belongs
   11143 	echo "$SET_XKB_PKG_ERRORS" >&5
   11144 
   11145 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11146 $as_echo "no" >&6; }
   11147                 echo "not found"
   11148 elif test $pkg_failed = untried; then
   11149 	echo "not found"
   11150 else
   11151 	SET_XKB_CFLAGS=$pkg_cv_SET_XKB_CFLAGS
   11152 	SET_XKB_LIBS=$pkg_cv_SET_XKB_LIBS
   11153         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11154 $as_echo "yes" >&6; }
   11155 	SAVE_CPPFLAGS="$CPPFLAGS"
   11156 	CPPFLAGS="$CPPFLAGS $SET_XKB_CFLAGS $SET_X11_CFLAGS"
   11157 	for ac_header in X11/XKBlib.h
   11158 do :
   11159   ac_fn_c_check_header_compile "$LINENO" "X11/XKBlib.h" "ac_cv_header_X11_XKBlib_h" "#include <X11/Xlib.h>
   11160 "
   11161 if test "x$ac_cv_header_X11_XKBlib_h" = xyes; then :
   11162   cat >>confdefs.h <<_ACEOF
   11163 #define HAVE_X11_XKBLIB_H 1
   11164 _ACEOF
   11165 
   11166 fi
   11167 
   11168 done
   11169 
   11170 	CPPFLAGS="$SAVE_CPPFLAGS"
   11171 fi
   11172 
   11173 
   11174 # Check whether --with-xf86misc was given.
   11175 if test "${with_xf86misc+set}" = set; then :
   11176   withval=$with_xf86misc; USE_XF86MISC="$withval"
   11177 else
   11178   USE_XF86MISC="yes"
   11179 fi
   11180 
   11181 if test "x$USE_XF86MISC" != "xno" ; then
   11182 
   11183 pkg_failed=no
   11184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SET_XF86MISC" >&5
   11185 $as_echo_n "checking for SET_XF86MISC... " >&6; }
   11186 
   11187 if test -n "$SET_XF86MISC_CFLAGS"; then
   11188     pkg_cv_SET_XF86MISC_CFLAGS="$SET_XF86MISC_CFLAGS"
   11189  elif test -n "$PKG_CONFIG"; then
   11190     if test -n "$PKG_CONFIG" && \
   11191     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xxf86misc\""; } >&5
   11192   ($PKG_CONFIG --exists --print-errors "xxf86misc") 2>&5
   11193   ac_status=$?
   11194   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11195   test $ac_status = 0; }; then
   11196   pkg_cv_SET_XF86MISC_CFLAGS=`$PKG_CONFIG --cflags "xxf86misc" 2>/dev/null`
   11197 else
   11198   pkg_failed=yes
   11199 fi
   11200  else
   11201     pkg_failed=untried
   11202 fi
   11203 if test -n "$SET_XF86MISC_LIBS"; then
   11204     pkg_cv_SET_XF86MISC_LIBS="$SET_XF86MISC_LIBS"
   11205  elif test -n "$PKG_CONFIG"; then
   11206     if test -n "$PKG_CONFIG" && \
   11207     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xxf86misc\""; } >&5
   11208   ($PKG_CONFIG --exists --print-errors "xxf86misc") 2>&5
   11209   ac_status=$?
   11210   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11211   test $ac_status = 0; }; then
   11212   pkg_cv_SET_XF86MISC_LIBS=`$PKG_CONFIG --libs "xxf86misc" 2>/dev/null`
   11213 else
   11214   pkg_failed=yes
   11215 fi
   11216  else
   11217     pkg_failed=untried
   11218 fi
   11219 
   11220 
   11221 
   11222 if test $pkg_failed = yes; then
   11223 
   11224 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11225         _pkg_short_errors_supported=yes
   11226 else
   11227         _pkg_short_errors_supported=no
   11228 fi
   11229         if test $_pkg_short_errors_supported = yes; then
   11230 	        SET_XF86MISC_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xxf86misc" 2>&1`
   11231         else
   11232 	        SET_XF86MISC_PKG_ERRORS=`$PKG_CONFIG --print-errors "xxf86misc" 2>&1`
   11233         fi
   11234 	# Put the nasty error message in config.log where it belongs
   11235 	echo "$SET_XF86MISC_PKG_ERRORS" >&5
   11236 
   11237 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11238 $as_echo "no" >&6; }
   11239                 echo "not found"
   11240 elif test $pkg_failed = untried; then
   11241 	echo "not found"
   11242 else
   11243 	SET_XF86MISC_CFLAGS=$pkg_cv_SET_XF86MISC_CFLAGS
   11244 	SET_XF86MISC_LIBS=$pkg_cv_SET_XF86MISC_LIBS
   11245         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11246 $as_echo "yes" >&6; }
   11247 	SAVE_CPPFLAGS="$CPPFLAGS"
   11248 		CPPFLAGS="$CPPFLAGS $SET_XF86MISC_CFLAGS $SET_X11_CFLAGS"
   11249 		for ac_header in X11/extensions/xf86misc.h X11/extensions/xf86mscstr.h
   11250 do :
   11251   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   11252 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "#include <X11/Xlib.h>
   11253 #include <X11/Xproto.h>
   11254 "
   11255 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   11256   cat >>confdefs.h <<_ACEOF
   11257 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   11258 _ACEOF
   11259 
   11260 fi
   11261 
   11262 done
   11263 
   11264 		CPPFLAGS="$SAVE_CPPFLAGS"
   11265 fi
   11266 else
   11267         echo "without xf86misc"
   11268 fi
   11269 
   11270 
   11271 # Check whether --with-fontcache was given.
   11272 if test "${with_fontcache+set}" = set; then :
   11273   withval=$with_fontcache; USE_XFONTCACHE="$withval"
   11274 else
   11275   USE_XFONTCACHE="yes"
   11276 fi
   11277 
   11278 if test "x$USE_XFONTCACHE" != "xno" ; then
   11279 
   11280 pkg_failed=no
   11281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SET_FONTCACHE" >&5
   11282 $as_echo_n "checking for SET_FONTCACHE... " >&6; }
   11283 
   11284 if test -n "$SET_FONTCACHE_CFLAGS"; then
   11285     pkg_cv_SET_FONTCACHE_CFLAGS="$SET_FONTCACHE_CFLAGS"
   11286  elif test -n "$PKG_CONFIG"; then
   11287     if test -n "$PKG_CONFIG" && \
   11288     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xfontcache\""; } >&5
   11289   ($PKG_CONFIG --exists --print-errors "xfontcache") 2>&5
   11290   ac_status=$?
   11291   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11292   test $ac_status = 0; }; then
   11293   pkg_cv_SET_FONTCACHE_CFLAGS=`$PKG_CONFIG --cflags "xfontcache" 2>/dev/null`
   11294 else
   11295   pkg_failed=yes
   11296 fi
   11297  else
   11298     pkg_failed=untried
   11299 fi
   11300 if test -n "$SET_FONTCACHE_LIBS"; then
   11301     pkg_cv_SET_FONTCACHE_LIBS="$SET_FONTCACHE_LIBS"
   11302  elif test -n "$PKG_CONFIG"; then
   11303     if test -n "$PKG_CONFIG" && \
   11304     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xfontcache\""; } >&5
   11305   ($PKG_CONFIG --exists --print-errors "xfontcache") 2>&5
   11306   ac_status=$?
   11307   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11308   test $ac_status = 0; }; then
   11309   pkg_cv_SET_FONTCACHE_LIBS=`$PKG_CONFIG --libs "xfontcache" 2>/dev/null`
   11310 else
   11311   pkg_failed=yes
   11312 fi
   11313  else
   11314     pkg_failed=untried
   11315 fi
   11316 
   11317 
   11318 
   11319 if test $pkg_failed = yes; then
   11320 
   11321 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11322         _pkg_short_errors_supported=yes
   11323 else
   11324         _pkg_short_errors_supported=no
   11325 fi
   11326         if test $_pkg_short_errors_supported = yes; then
   11327 	        SET_FONTCACHE_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xfontcache" 2>&1`
   11328         else
   11329 	        SET_FONTCACHE_PKG_ERRORS=`$PKG_CONFIG --print-errors "xfontcache" 2>&1`
   11330         fi
   11331 	# Put the nasty error message in config.log where it belongs
   11332 	echo "$SET_FONTCACHE_PKG_ERRORS" >&5
   11333 
   11334 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11335 $as_echo "no" >&6; }
   11336                 echo "not found"
   11337 elif test $pkg_failed = untried; then
   11338 	echo "not found"
   11339 else
   11340 	SET_FONTCACHE_CFLAGS=$pkg_cv_SET_FONTCACHE_CFLAGS
   11341 	SET_FONTCACHE_LIBS=$pkg_cv_SET_FONTCACHE_LIBS
   11342         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11343 $as_echo "yes" >&6; }
   11344 	SAVE_CPPFLAGS="$CPPFLAGS"
   11345 		CPPFLAGS="$CPPFLAGS $SET_FONTCACHE_CFLAGS $SET_X11_CFLAGS"
   11346 		for ac_header in X11/extensions/fontcache.h X11/extensions/fontcacheP.h
   11347 do :
   11348   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   11349 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "#include <X11/Xlib.h>
   11350 "
   11351 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   11352   cat >>confdefs.h <<_ACEOF
   11353 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   11354 _ACEOF
   11355 
   11356 fi
   11357 
   11358 done
   11359 
   11360 		CPPFLAGS="$SAVE_CPPFLAGS"
   11361 fi
   11362 else
   11363 	echo "without fontcache"
   11364 fi
   11365 
   11366 XSET_CFLAGS="$XSET_CFLAGS $SET_XEXT_CFLAGS $SET_XKB_CFLAGS $SET_XF86MISC_CFLAGS $SET_FONTCACHE_CFLAGS"
   11367 XSET_LIBS="$XSET_LIBS $SET_XEXT_LIBS $SET_XKB_LIBS $SET_XF86MISC_LIBS $SET_FONTCACHE_LIBS"
   11368 
   11369 
   11370 ac_config_files="$ac_config_files Makefile man/Makefile"
   11371 
   11372 cat >confcache <<\_ACEOF
   11373 # This file is a shell script that caches the results of configure
   11374 # tests run on this system so they can be shared between configure
   11375 # scripts and configure runs, see configure's option --config-cache.
   11376 # It is not useful on other systems.  If it contains results you don't
   11377 # want to keep, you may remove or edit it.
   11378 #
   11379 # config.status only pays attention to the cache file if you give it
   11380 # the --recheck option to rerun configure.
   11381 #
   11382 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   11383 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   11384 # following values.
   11385 
   11386 _ACEOF
   11387 
   11388 # The following way of writing the cache mishandles newlines in values,
   11389 # but we know of no workaround that is simple, portable, and efficient.
   11390 # So, we kill variables containing newlines.
   11391 # Ultrix sh set writes to stderr and can't be redirected directly,
   11392 # and sets the high bit in the cache file unless we assign to the vars.
   11393 (
   11394   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   11395     eval ac_val=\$$ac_var
   11396     case $ac_val in #(
   11397     *${as_nl}*)
   11398       case $ac_var in #(
   11399       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   11400 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   11401       esac
   11402       case $ac_var in #(
   11403       _ | IFS | as_nl) ;; #(
   11404       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   11405       *) { eval $ac_var=; unset $ac_var;} ;;
   11406       esac ;;
   11407     esac
   11408   done
   11409 
   11410   (set) 2>&1 |
   11411     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   11412     *${as_nl}ac_space=\ *)
   11413       # `set' does not quote correctly, so add quotes: double-quote
   11414       # substitution turns \\\\ into \\, and sed turns \\ into \.
   11415       sed -n \
   11416 	"s/'/'\\\\''/g;
   11417 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   11418       ;; #(
   11419     *)
   11420       # `set' quotes correctly as required by POSIX, so do not add quotes.
   11421       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   11422       ;;
   11423     esac |
   11424     sort
   11425 ) |
   11426   sed '
   11427      /^ac_cv_env_/b end
   11428      t clear
   11429      :clear
   11430      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   11431      t end
   11432      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   11433      :end' >>confcache
   11434 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   11435   if test -w "$cache_file"; then
   11436     if test "x$cache_file" != "x/dev/null"; then
   11437       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   11438 $as_echo "$as_me: updating cache $cache_file" >&6;}
   11439       if test ! -f "$cache_file" || test -h "$cache_file"; then
   11440 	cat confcache >"$cache_file"
   11441       else
   11442         case $cache_file in #(
   11443         */* | ?:*)
   11444 	  mv -f confcache "$cache_file"$$ &&
   11445 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   11446         *)
   11447 	  mv -f confcache "$cache_file" ;;
   11448 	esac
   11449       fi
   11450     fi
   11451   else
   11452     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   11453 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   11454   fi
   11455 fi
   11456 rm -f confcache
   11457 
   11458 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   11459 # Let make expand exec_prefix.
   11460 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   11461 
   11462 DEFS=-DHAVE_CONFIG_H
   11463 
   11464 ac_libobjs=
   11465 ac_ltlibobjs=
   11466 U=
   11467 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   11468   # 1. Remove the extension, and $U if already installed.
   11469   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   11470   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   11471   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   11472   #    will be set to the directory where LIBOBJS objects are built.
   11473   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   11474   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   11475 done
   11476 LIBOBJS=$ac_libobjs
   11477 
   11478 LTLIBOBJS=$ac_ltlibobjs
   11479 
   11480 
   11481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
   11482 $as_echo_n "checking that generated files are newer than configure... " >&6; }
   11483    if test -n "$am_sleep_pid"; then
   11484      # Hide warnings about reused PIDs.
   11485      wait $am_sleep_pid 2>/dev/null
   11486    fi
   11487    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
   11488 $as_echo "done" >&6; }
   11489 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   11490   as_fn_error $? "conditional \"AMDEP\" was never defined.
   11491 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11492 fi
   11493 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   11494   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
   11495 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11496 fi
   11497  if test -n "$EXEEXT"; then
   11498   am__EXEEXT_TRUE=
   11499   am__EXEEXT_FALSE='#'
   11500 else
   11501   am__EXEEXT_TRUE='#'
   11502   am__EXEEXT_FALSE=
   11503 fi
   11504 
   11505 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
   11506   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
   11507 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11508 fi
   11509 
   11510 : "${CONFIG_STATUS=./config.status}"
   11511 ac_write_fail=0
   11512 ac_clean_files_save=$ac_clean_files
   11513 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   11514 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   11515 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
   11516 as_write_fail=0
   11517 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   11518 #! $SHELL
   11519 # Generated by $as_me.
   11520 # Run this file to recreate the current configuration.
   11521 # Compiler output produced by configure, useful for debugging
   11522 # configure, is in config.log if it exists.
   11523 
   11524 debug=false
   11525 ac_cs_recheck=false
   11526 ac_cs_silent=false
   11527 
   11528 SHELL=\${CONFIG_SHELL-$SHELL}
   11529 export SHELL
   11530 _ASEOF
   11531 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   11532 ## -------------------- ##
   11533 ## M4sh Initialization. ##
   11534 ## -------------------- ##
   11535 
   11536 # Be more Bourne compatible
   11537 DUALCASE=1; export DUALCASE # for MKS sh
   11538 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   11539   emulate sh
   11540   NULLCMD=:
   11541   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   11542   # is contrary to our usage.  Disable this feature.
   11543   alias -g '${1+"$@"}'='"$@"'
   11544   setopt NO_GLOB_SUBST
   11545 else
   11546   case `(set -o) 2>/dev/null` in #(
   11547   *posix*) :
   11548     set -o posix ;; #(
   11549   *) :
   11550      ;;
   11551 esac
   11552 fi
   11553 
   11554 
   11555 as_nl='
   11556 '
   11557 export as_nl
   11558 # Printing a long string crashes Solaris 7 /usr/bin/printf.
   11559 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   11560 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   11561 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   11562 # Prefer a ksh shell builtin over an external printf program on Solaris,
   11563 # but without wasting forks for bash or zsh.
   11564 if test -z "$BASH_VERSION$ZSH_VERSION" \
   11565     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   11566   as_echo='print -r --'
   11567   as_echo_n='print -rn --'
   11568 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   11569   as_echo='printf %s\n'
   11570   as_echo_n='printf %s'
   11571 else
   11572   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   11573     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   11574     as_echo_n='/usr/ucb/echo -n'
   11575   else
   11576     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   11577     as_echo_n_body='eval
   11578       arg=$1;
   11579       case $arg in #(
   11580       *"$as_nl"*)
   11581 	expr "X$arg" : "X\\(.*\\)$as_nl";
   11582 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   11583       esac;
   11584       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   11585     '
   11586     export as_echo_n_body
   11587     as_echo_n='sh -c $as_echo_n_body as_echo'
   11588   fi
   11589   export as_echo_body
   11590   as_echo='sh -c $as_echo_body as_echo'
   11591 fi
   11592 
   11593 # The user is always right.
   11594 if test "${PATH_SEPARATOR+set}" != set; then
   11595   PATH_SEPARATOR=:
   11596   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   11597     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   11598       PATH_SEPARATOR=';'
   11599   }
   11600 fi
   11601 
   11602 
   11603 # IFS
   11604 # We need space, tab and new line, in precisely that order.  Quoting is
   11605 # there to prevent editors from complaining about space-tab.
   11606 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   11607 # splitting by setting IFS to empty value.)
   11608 IFS=" ""	$as_nl"
   11609 
   11610 # Find who we are.  Look in the path if we contain no directory separator.
   11611 as_myself=
   11612 case $0 in #((
   11613   *[\\/]* ) as_myself=$0 ;;
   11614   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   11615 for as_dir in $PATH
   11616 do
   11617   IFS=$as_save_IFS
   11618   test -z "$as_dir" && as_dir=.
   11619     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   11620   done
   11621 IFS=$as_save_IFS
   11622 
   11623      ;;
   11624 esac
   11625 # We did not find ourselves, most probably we were run as `sh COMMAND'
   11626 # in which case we are not to be found in the path.
   11627 if test "x$as_myself" = x; then
   11628   as_myself=$0
   11629 fi
   11630 if test ! -f "$as_myself"; then
   11631   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   11632   exit 1
   11633 fi
   11634 
   11635 # Unset variables that we do not need and which cause bugs (e.g. in
   11636 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   11637 # suppresses any "Segmentation fault" message there.  '((' could
   11638 # trigger a bug in pdksh 5.2.14.
   11639 for as_var in BASH_ENV ENV MAIL MAILPATH
   11640 do eval test x\${$as_var+set} = xset \
   11641   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   11642 done
   11643 PS1='$ '
   11644 PS2='> '
   11645 PS4='+ '
   11646 
   11647 # NLS nuisances.
   11648 LC_ALL=C
   11649 export LC_ALL
   11650 LANGUAGE=C
   11651 export LANGUAGE
   11652 
   11653 # CDPATH.
   11654 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   11655 
   11656 
   11657 # as_fn_error STATUS ERROR [LINENO LOG_FD]
   11658 # ----------------------------------------
   11659 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   11660 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   11661 # script with STATUS, using 1 if that was 0.
   11662 as_fn_error ()
   11663 {
   11664   as_status=$1; test $as_status -eq 0 && as_status=1
   11665   if test "$4"; then
   11666     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   11667     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   11668   fi
   11669   $as_echo "$as_me: error: $2" >&2
   11670   as_fn_exit $as_status
   11671 } # as_fn_error
   11672 
   11673 
   11674 # as_fn_set_status STATUS
   11675 # -----------------------
   11676 # Set $? to STATUS, without forking.
   11677 as_fn_set_status ()
   11678 {
   11679   return $1
   11680 } # as_fn_set_status
   11681 
   11682 # as_fn_exit STATUS
   11683 # -----------------
   11684 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   11685 as_fn_exit ()
   11686 {
   11687   set +e
   11688   as_fn_set_status $1
   11689   exit $1
   11690 } # as_fn_exit
   11691 
   11692 # as_fn_unset VAR
   11693 # ---------------
   11694 # Portably unset VAR.
   11695 as_fn_unset ()
   11696 {
   11697   { eval $1=; unset $1;}
   11698 }
   11699 as_unset=as_fn_unset
   11700 # as_fn_append VAR VALUE
   11701 # ----------------------
   11702 # Append the text in VALUE to the end of the definition contained in VAR. Take
   11703 # advantage of any shell optimizations that allow amortized linear growth over
   11704 # repeated appends, instead of the typical quadratic growth present in naive
   11705 # implementations.
   11706 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   11707   eval 'as_fn_append ()
   11708   {
   11709     eval $1+=\$2
   11710   }'
   11711 else
   11712   as_fn_append ()
   11713   {
   11714     eval $1=\$$1\$2
   11715   }
   11716 fi # as_fn_append
   11717 
   11718 # as_fn_arith ARG...
   11719 # ------------------
   11720 # Perform arithmetic evaluation on the ARGs, and store the result in the
   11721 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   11722 # must be portable across $(()) and expr.
   11723 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   11724   eval 'as_fn_arith ()
   11725   {
   11726     as_val=$(( $* ))
   11727   }'
   11728 else
   11729   as_fn_arith ()
   11730   {
   11731     as_val=`expr "$@" || test $? -eq 1`
   11732   }
   11733 fi # as_fn_arith
   11734 
   11735 
   11736 if expr a : '\(a\)' >/dev/null 2>&1 &&
   11737    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   11738   as_expr=expr
   11739 else
   11740   as_expr=false
   11741 fi
   11742 
   11743 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   11744   as_basename=basename
   11745 else
   11746   as_basename=false
   11747 fi
   11748 
   11749 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   11750   as_dirname=dirname
   11751 else
   11752   as_dirname=false
   11753 fi
   11754 
   11755 as_me=`$as_basename -- "$0" ||
   11756 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   11757 	 X"$0" : 'X\(//\)$' \| \
   11758 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   11759 $as_echo X/"$0" |
   11760     sed '/^.*\/\([^/][^/]*\)\/*$/{
   11761 	    s//\1/
   11762 	    q
   11763 	  }
   11764 	  /^X\/\(\/\/\)$/{
   11765 	    s//\1/
   11766 	    q
   11767 	  }
   11768 	  /^X\/\(\/\).*/{
   11769 	    s//\1/
   11770 	    q
   11771 	  }
   11772 	  s/.*/./; q'`
   11773 
   11774 # Avoid depending upon Character Ranges.
   11775 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   11776 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   11777 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   11778 as_cr_digits='0123456789'
   11779 as_cr_alnum=$as_cr_Letters$as_cr_digits
   11780 
   11781 ECHO_C= ECHO_N= ECHO_T=
   11782 case `echo -n x` in #(((((
   11783 -n*)
   11784   case `echo 'xy\c'` in
   11785   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   11786   xy)  ECHO_C='\c';;
   11787   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   11788        ECHO_T='	';;
   11789   esac;;
   11790 *)
   11791   ECHO_N='-n';;
   11792 esac
   11793 
   11794 rm -f conf$$ conf$$.exe conf$$.file
   11795 if test -d conf$$.dir; then
   11796   rm -f conf$$.dir/conf$$.file
   11797 else
   11798   rm -f conf$$.dir
   11799   mkdir conf$$.dir 2>/dev/null
   11800 fi
   11801 if (echo >conf$$.file) 2>/dev/null; then
   11802   if ln -s conf$$.file conf$$ 2>/dev/null; then
   11803     as_ln_s='ln -s'
   11804     # ... but there are two gotchas:
   11805     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   11806     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   11807     # In both cases, we have to default to `cp -p'.
   11808     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   11809       as_ln_s='cp -p'
   11810   elif ln conf$$.file conf$$ 2>/dev/null; then
   11811     as_ln_s=ln
   11812   else
   11813     as_ln_s='cp -p'
   11814   fi
   11815 else
   11816   as_ln_s='cp -p'
   11817 fi
   11818 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   11819 rmdir conf$$.dir 2>/dev/null
   11820 
   11821 
   11822 # as_fn_mkdir_p
   11823 # -------------
   11824 # Create "$as_dir" as a directory, including parents if necessary.
   11825 as_fn_mkdir_p ()
   11826 {
   11827 
   11828   case $as_dir in #(
   11829   -*) as_dir=./$as_dir;;
   11830   esac
   11831   test -d "$as_dir" || eval $as_mkdir_p || {
   11832     as_dirs=
   11833     while :; do
   11834       case $as_dir in #(
   11835       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   11836       *) as_qdir=$as_dir;;
   11837       esac
   11838       as_dirs="'$as_qdir' $as_dirs"
   11839       as_dir=`$as_dirname -- "$as_dir" ||
   11840 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   11841 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   11842 	 X"$as_dir" : 'X\(//\)$' \| \
   11843 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   11844 $as_echo X"$as_dir" |
   11845     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   11846 	    s//\1/
   11847 	    q
   11848 	  }
   11849 	  /^X\(\/\/\)[^/].*/{
   11850 	    s//\1/
   11851 	    q
   11852 	  }
   11853 	  /^X\(\/\/\)$/{
   11854 	    s//\1/
   11855 	    q
   11856 	  }
   11857 	  /^X\(\/\).*/{
   11858 	    s//\1/
   11859 	    q
   11860 	  }
   11861 	  s/.*/./; q'`
   11862       test -d "$as_dir" && break
   11863     done
   11864     test -z "$as_dirs" || eval "mkdir $as_dirs"
   11865   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   11866 
   11867 
   11868 } # as_fn_mkdir_p
   11869 if mkdir -p . 2>/dev/null; then
   11870   as_mkdir_p='mkdir -p "$as_dir"'
   11871 else
   11872   test -d ./-p && rmdir ./-p
   11873   as_mkdir_p=false
   11874 fi
   11875 
   11876 if test -x / >/dev/null 2>&1; then
   11877   as_test_x='test -x'
   11878 else
   11879   if ls -dL / >/dev/null 2>&1; then
   11880     as_ls_L_option=L
   11881   else
   11882     as_ls_L_option=
   11883   fi
   11884   as_test_x='
   11885     eval sh -c '\''
   11886       if test -d "$1"; then
   11887 	test -d "$1/.";
   11888       else
   11889 	case $1 in #(
   11890 	-*)set "./$1";;
   11891 	esac;
   11892 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
   11893 	???[sx]*):;;*)false;;esac;fi
   11894     '\'' sh
   11895   '
   11896 fi
   11897 as_executable_p=$as_test_x
   11898 
   11899 # Sed expression to map a string onto a valid CPP name.
   11900 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   11901 
   11902 # Sed expression to map a string onto a valid variable name.
   11903 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   11904 
   11905 
   11906 exec 6>&1
   11907 ## ----------------------------------- ##
   11908 ## Main body of $CONFIG_STATUS script. ##
   11909 ## ----------------------------------- ##
   11910 _ASEOF
   11911 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   11912 
   11913 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11914 # Save the log message, to keep $0 and so on meaningful, and to
   11915 # report actual input values of CONFIG_FILES etc. instead of their
   11916 # values after options handling.
   11917 ac_log="
   11918 This file was extended by xset $as_me 1.2.3, which was
   11919 generated by GNU Autoconf 2.68.  Invocation command line was
   11920 
   11921   CONFIG_FILES    = $CONFIG_FILES
   11922   CONFIG_HEADERS  = $CONFIG_HEADERS
   11923   CONFIG_LINKS    = $CONFIG_LINKS
   11924   CONFIG_COMMANDS = $CONFIG_COMMANDS
   11925   $ $0 $@
   11926 
   11927 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   11928 "
   11929 
   11930 _ACEOF
   11931 
   11932 case $ac_config_files in *"
   11933 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   11934 esac
   11935 
   11936 case $ac_config_headers in *"
   11937 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   11938 esac
   11939 
   11940 
   11941 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11942 # Files that config.status was made for.
   11943 config_files="$ac_config_files"
   11944 config_headers="$ac_config_headers"
   11945 config_commands="$ac_config_commands"
   11946 
   11947 _ACEOF
   11948 
   11949 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11950 ac_cs_usage="\
   11951 \`$as_me' instantiates files and other configuration actions
   11952 from templates according to the current configuration.  Unless the files
   11953 and actions are specified as TAGs, all are instantiated by default.
   11954 
   11955 Usage: $0 [OPTION]... [TAG]...
   11956 
   11957   -h, --help       print this help, then exit
   11958   -V, --version    print version number and configuration settings, then exit
   11959       --config     print configuration, then exit
   11960   -q, --quiet, --silent
   11961                    do not print progress messages
   11962   -d, --debug      don't remove temporary files
   11963       --recheck    update $as_me by reconfiguring in the same conditions
   11964       --file=FILE[:TEMPLATE]
   11965                    instantiate the configuration file FILE
   11966       --header=FILE[:TEMPLATE]
   11967                    instantiate the configuration header FILE
   11968 
   11969 Configuration files:
   11970 $config_files
   11971 
   11972 Configuration headers:
   11973 $config_headers
   11974 
   11975 Configuration commands:
   11976 $config_commands
   11977 
   11978 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>."
   11979 
   11980 _ACEOF
   11981 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11982 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
   11983 ac_cs_version="\\
   11984 xset config.status 1.2.3
   11985 configured by $0, generated by GNU Autoconf 2.68,
   11986   with options \\"\$ac_cs_config\\"
   11987 
   11988 Copyright (C) 2010 Free Software Foundation, Inc.
   11989 This config.status script is free software; the Free Software Foundation
   11990 gives unlimited permission to copy, distribute and modify it."
   11991 
   11992 ac_pwd='$ac_pwd'
   11993 srcdir='$srcdir'
   11994 INSTALL='$INSTALL'
   11995 MKDIR_P='$MKDIR_P'
   11996 AWK='$AWK'
   11997 test -n "\$AWK" || AWK=awk
   11998 _ACEOF
   11999 
   12000 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12001 # The default lists apply if the user does not specify any file.
   12002 ac_need_defaults=:
   12003 while test $# != 0
   12004 do
   12005   case $1 in
   12006   --*=?*)
   12007     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   12008     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   12009     ac_shift=:
   12010     ;;
   12011   --*=)
   12012     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   12013     ac_optarg=
   12014     ac_shift=:
   12015     ;;
   12016   *)
   12017     ac_option=$1
   12018     ac_optarg=$2
   12019     ac_shift=shift
   12020     ;;
   12021   esac
   12022 
   12023   case $ac_option in
   12024   # Handling of the options.
   12025   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   12026     ac_cs_recheck=: ;;
   12027   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   12028     $as_echo "$ac_cs_version"; exit ;;
   12029   --config | --confi | --conf | --con | --co | --c )
   12030     $as_echo "$ac_cs_config"; exit ;;
   12031   --debug | --debu | --deb | --de | --d | -d )
   12032     debug=: ;;
   12033   --file | --fil | --fi | --f )
   12034     $ac_shift
   12035     case $ac_optarg in
   12036     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   12037     '') as_fn_error $? "missing file argument" ;;
   12038     esac
   12039     as_fn_append CONFIG_FILES " '$ac_optarg'"
   12040     ac_need_defaults=false;;
   12041   --header | --heade | --head | --hea )
   12042     $ac_shift
   12043     case $ac_optarg in
   12044     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   12045     esac
   12046     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   12047     ac_need_defaults=false;;
   12048   --he | --h)
   12049     # Conflict between --help and --header
   12050     as_fn_error $? "ambiguous option: \`$1'
   12051 Try \`$0 --help' for more information.";;
   12052   --help | --hel | -h )
   12053     $as_echo "$ac_cs_usage"; exit ;;
   12054   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   12055   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   12056     ac_cs_silent=: ;;
   12057 
   12058   # This is an error.
   12059   -*) as_fn_error $? "unrecognized option: \`$1'
   12060 Try \`$0 --help' for more information." ;;
   12061 
   12062   *) as_fn_append ac_config_targets " $1"
   12063      ac_need_defaults=false ;;
   12064 
   12065   esac
   12066   shift
   12067 done
   12068 
   12069 ac_configure_extra_args=
   12070 
   12071 if $ac_cs_silent; then
   12072   exec 6>/dev/null
   12073   ac_configure_extra_args="$ac_configure_extra_args --silent"
   12074 fi
   12075 
   12076 _ACEOF
   12077 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12078 if \$ac_cs_recheck; then
   12079   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   12080   shift
   12081   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   12082   CONFIG_SHELL='$SHELL'
   12083   export CONFIG_SHELL
   12084   exec "\$@"
   12085 fi
   12086 
   12087 _ACEOF
   12088 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12089 exec 5>>config.log
   12090 {
   12091   echo
   12092   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   12093 ## Running $as_me. ##
   12094 _ASBOX
   12095   $as_echo "$ac_log"
   12096 } >&5
   12097 
   12098 _ACEOF
   12099 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12100 #
   12101 # INIT-COMMANDS
   12102 #
   12103 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
   12104 
   12105 _ACEOF
   12106 
   12107 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12108 
   12109 # Handling of arguments.
   12110 for ac_config_target in $ac_config_targets
   12111 do
   12112   case $ac_config_target in
   12113     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   12114     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   12115     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   12116     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
   12117 
   12118   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   12119   esac
   12120 done
   12121 
   12122 
   12123 # If the user did not use the arguments to specify the items to instantiate,
   12124 # then the envvar interface is used.  Set only those that are not.
   12125 # We use the long form for the default assignment because of an extremely
   12126 # bizarre bug on SunOS 4.1.3.
   12127 if $ac_need_defaults; then
   12128   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   12129   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   12130   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   12131 fi
   12132 
   12133 # Have a temporary directory for convenience.  Make it in the build tree
   12134 # simply because there is no reason against having it here, and in addition,
   12135 # creating and moving files from /tmp can sometimes cause problems.
   12136 # Hook for its removal unless debugging.
   12137 # Note that there is a small window in which the directory will not be cleaned:
   12138 # after its creation but before its name has been assigned to `$tmp'.
   12139 $debug ||
   12140 {
   12141   tmp= ac_tmp=
   12142   trap 'exit_status=$?
   12143   : "${ac_tmp:=$tmp}"
   12144   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   12145 ' 0
   12146   trap 'as_fn_exit 1' 1 2 13 15
   12147 }
   12148 # Create a (secure) tmp directory for tmp files.
   12149 
   12150 {
   12151   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   12152   test -d "$tmp"
   12153 }  ||
   12154 {
   12155   tmp=./conf$$-$RANDOM
   12156   (umask 077 && mkdir "$tmp")
   12157 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   12158 ac_tmp=$tmp
   12159 
   12160 # Set up the scripts for CONFIG_FILES section.
   12161 # No need to generate them if there are no CONFIG_FILES.
   12162 # This happens for instance with `./config.status config.h'.
   12163 if test -n "$CONFIG_FILES"; then
   12164 
   12165 
   12166 ac_cr=`echo X | tr X '\015'`
   12167 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   12168 # But we know of no other shell where ac_cr would be empty at this
   12169 # point, so we can use a bashism as a fallback.
   12170 if test "x$ac_cr" = x; then
   12171   eval ac_cr=\$\'\\r\'
   12172 fi
   12173 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   12174 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   12175   ac_cs_awk_cr='\\r'
   12176 else
   12177   ac_cs_awk_cr=$ac_cr
   12178 fi
   12179 
   12180 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   12181 _ACEOF
   12182 
   12183 
   12184 {
   12185   echo "cat >conf$$subs.awk <<_ACEOF" &&
   12186   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   12187   echo "_ACEOF"
   12188 } >conf$$subs.sh ||
   12189   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12190 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   12191 ac_delim='%!_!# '
   12192 for ac_last_try in false false false false false :; do
   12193   . ./conf$$subs.sh ||
   12194     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12195 
   12196   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   12197   if test $ac_delim_n = $ac_delim_num; then
   12198     break
   12199   elif $ac_last_try; then
   12200     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12201   else
   12202     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   12203   fi
   12204 done
   12205 rm -f conf$$subs.sh
   12206 
   12207 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12208 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   12209 _ACEOF
   12210 sed -n '
   12211 h
   12212 s/^/S["/; s/!.*/"]=/
   12213 p
   12214 g
   12215 s/^[^!]*!//
   12216 :repl
   12217 t repl
   12218 s/'"$ac_delim"'$//
   12219 t delim
   12220 :nl
   12221 h
   12222 s/\(.\{148\}\)..*/\1/
   12223 t more1
   12224 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   12225 p
   12226 n
   12227 b repl
   12228 :more1
   12229 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   12230 p
   12231 g
   12232 s/.\{148\}//
   12233 t nl
   12234 :delim
   12235 h
   12236 s/\(.\{148\}\)..*/\1/
   12237 t more2
   12238 s/["\\]/\\&/g; s/^/"/; s/$/"/
   12239 p
   12240 b
   12241 :more2
   12242 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   12243 p
   12244 g
   12245 s/.\{148\}//
   12246 t delim
   12247 ' <conf$$subs.awk | sed '
   12248 /^[^""]/{
   12249   N
   12250   s/\n//
   12251 }
   12252 ' >>$CONFIG_STATUS || ac_write_fail=1
   12253 rm -f conf$$subs.awk
   12254 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12255 _ACAWK
   12256 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   12257   for (key in S) S_is_set[key] = 1
   12258   FS = ""
   12259 
   12260 }
   12261 {
   12262   line = $ 0
   12263   nfields = split(line, field, "@")
   12264   substed = 0
   12265   len = length(field[1])
   12266   for (i = 2; i < nfields; i++) {
   12267     key = field[i]
   12268     keylen = length(key)
   12269     if (S_is_set[key]) {
   12270       value = S[key]
   12271       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   12272       len += length(value) + length(field[++i])
   12273       substed = 1
   12274     } else
   12275       len += 1 + keylen
   12276   }
   12277 
   12278   print line
   12279 }
   12280 
   12281 _ACAWK
   12282 _ACEOF
   12283 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12284 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   12285   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   12286 else
   12287   cat
   12288 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   12289   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   12290 _ACEOF
   12291 
   12292 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   12293 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   12294 # trailing colons and then remove the whole line if VPATH becomes empty
   12295 # (actually we leave an empty line to preserve line numbers).
   12296 if test "x$srcdir" = x.; then
   12297   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   12298 h
   12299 s///
   12300 s/^/:/
   12301 s/[	 ]*$/:/
   12302 s/:\$(srcdir):/:/g
   12303 s/:\${srcdir}:/:/g
   12304 s/:@srcdir@:/:/g
   12305 s/^:*//
   12306 s/:*$//
   12307 x
   12308 s/\(=[	 ]*\).*/\1/
   12309 G
   12310 s/\n//
   12311 s/^[^=]*=[	 ]*$//
   12312 }'
   12313 fi
   12314 
   12315 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12316 fi # test -n "$CONFIG_FILES"
   12317 
   12318 # Set up the scripts for CONFIG_HEADERS section.
   12319 # No need to generate them if there are no CONFIG_HEADERS.
   12320 # This happens for instance with `./config.status Makefile'.
   12321 if test -n "$CONFIG_HEADERS"; then
   12322 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   12323 BEGIN {
   12324 _ACEOF
   12325 
   12326 # Transform confdefs.h into an awk script `defines.awk', embedded as
   12327 # here-document in config.status, that substitutes the proper values into
   12328 # config.h.in to produce config.h.
   12329 
   12330 # Create a delimiter string that does not exist in confdefs.h, to ease
   12331 # handling of long lines.
   12332 ac_delim='%!_!# '
   12333 for ac_last_try in false false :; do
   12334   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   12335   if test -z "$ac_tt"; then
   12336     break
   12337   elif $ac_last_try; then
   12338     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   12339   else
   12340     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   12341   fi
   12342 done
   12343 
   12344 # For the awk script, D is an array of macro values keyed by name,
   12345 # likewise P contains macro parameters if any.  Preserve backslash
   12346 # newline sequences.
   12347 
   12348 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   12349 sed -n '
   12350 s/.\{148\}/&'"$ac_delim"'/g
   12351 t rset
   12352 :rset
   12353 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   12354 t def
   12355 d
   12356 :def
   12357 s/\\$//
   12358 t bsnl
   12359 s/["\\]/\\&/g
   12360 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   12361 D["\1"]=" \3"/p
   12362 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   12363 d
   12364 :bsnl
   12365 s/["\\]/\\&/g
   12366 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   12367 D["\1"]=" \3\\\\\\n"\\/p
   12368 t cont
   12369 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   12370 t cont
   12371 d
   12372 :cont
   12373 n
   12374 s/.\{148\}/&'"$ac_delim"'/g
   12375 t clear
   12376 :clear
   12377 s/\\$//
   12378 t bsnlc
   12379 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   12380 d
   12381 :bsnlc
   12382 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   12383 b cont
   12384 ' <confdefs.h | sed '
   12385 s/'"$ac_delim"'/"\\\
   12386 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   12387 
   12388 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12389   for (key in D) D_is_set[key] = 1
   12390   FS = ""
   12391 }
   12392 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   12393   line = \$ 0
   12394   split(line, arg, " ")
   12395   if (arg[1] == "#") {
   12396     defundef = arg[2]
   12397     mac1 = arg[3]
   12398   } else {
   12399     defundef = substr(arg[1], 2)
   12400     mac1 = arg[2]
   12401   }
   12402   split(mac1, mac2, "(") #)
   12403   macro = mac2[1]
   12404   prefix = substr(line, 1, index(line, defundef) - 1)
   12405   if (D_is_set[macro]) {
   12406     # Preserve the white space surrounding the "#".
   12407     print prefix "define", macro P[macro] D[macro]
   12408     next
   12409   } else {
   12410     # Replace #undef with comments.  This is necessary, for example,
   12411     # in the case of _POSIX_SOURCE, which is predefined and required
   12412     # on some systems where configure will not decide to define it.
   12413     if (defundef == "undef") {
   12414       print "/*", prefix defundef, macro, "*/"
   12415       next
   12416     }
   12417   }
   12418 }
   12419 { print }
   12420 _ACAWK
   12421 _ACEOF
   12422 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12423   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   12424 fi # test -n "$CONFIG_HEADERS"
   12425 
   12426 
   12427 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   12428 shift
   12429 for ac_tag
   12430 do
   12431   case $ac_tag in
   12432   :[FHLC]) ac_mode=$ac_tag; continue;;
   12433   esac
   12434   case $ac_mode$ac_tag in
   12435   :[FHL]*:*);;
   12436   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   12437   :[FH]-) ac_tag=-:-;;
   12438   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   12439   esac
   12440   ac_save_IFS=$IFS
   12441   IFS=:
   12442   set x $ac_tag
   12443   IFS=$ac_save_IFS
   12444   shift
   12445   ac_file=$1
   12446   shift
   12447 
   12448   case $ac_mode in
   12449   :L) ac_source=$1;;
   12450   :[FH])
   12451     ac_file_inputs=
   12452     for ac_f
   12453     do
   12454       case $ac_f in
   12455       -) ac_f="$ac_tmp/stdin";;
   12456       *) # Look for the file first in the build tree, then in the source tree
   12457 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   12458 	 # because $ac_f cannot contain `:'.
   12459 	 test -f "$ac_f" ||
   12460 	   case $ac_f in
   12461 	   [\\/$]*) false;;
   12462 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   12463 	   esac ||
   12464 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   12465       esac
   12466       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   12467       as_fn_append ac_file_inputs " '$ac_f'"
   12468     done
   12469 
   12470     # Let's still pretend it is `configure' which instantiates (i.e., don't
   12471     # use $as_me), people would be surprised to read:
   12472     #    /* config.h.  Generated by config.status.  */
   12473     configure_input='Generated from '`
   12474 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   12475 	`' by configure.'
   12476     if test x"$ac_file" != x-; then
   12477       configure_input="$ac_file.  $configure_input"
   12478       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   12479 $as_echo "$as_me: creating $ac_file" >&6;}
   12480     fi
   12481     # Neutralize special characters interpreted by sed in replacement strings.
   12482     case $configure_input in #(
   12483     *\&* | *\|* | *\\* )
   12484        ac_sed_conf_input=`$as_echo "$configure_input" |
   12485        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   12486     *) ac_sed_conf_input=$configure_input;;
   12487     esac
   12488 
   12489     case $ac_tag in
   12490     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   12491       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   12492     esac
   12493     ;;
   12494   esac
   12495 
   12496   ac_dir=`$as_dirname -- "$ac_file" ||
   12497 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12498 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   12499 	 X"$ac_file" : 'X\(//\)$' \| \
   12500 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   12501 $as_echo X"$ac_file" |
   12502     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12503 	    s//\1/
   12504 	    q
   12505 	  }
   12506 	  /^X\(\/\/\)[^/].*/{
   12507 	    s//\1/
   12508 	    q
   12509 	  }
   12510 	  /^X\(\/\/\)$/{
   12511 	    s//\1/
   12512 	    q
   12513 	  }
   12514 	  /^X\(\/\).*/{
   12515 	    s//\1/
   12516 	    q
   12517 	  }
   12518 	  s/.*/./; q'`
   12519   as_dir="$ac_dir"; as_fn_mkdir_p
   12520   ac_builddir=.
   12521 
   12522 case "$ac_dir" in
   12523 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   12524 *)
   12525   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   12526   # A ".." for each directory in $ac_dir_suffix.
   12527   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   12528   case $ac_top_builddir_sub in
   12529   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   12530   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   12531   esac ;;
   12532 esac
   12533 ac_abs_top_builddir=$ac_pwd
   12534 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   12535 # for backward compatibility:
   12536 ac_top_builddir=$ac_top_build_prefix
   12537 
   12538 case $srcdir in
   12539   .)  # We are building in place.
   12540     ac_srcdir=.
   12541     ac_top_srcdir=$ac_top_builddir_sub
   12542     ac_abs_top_srcdir=$ac_pwd ;;
   12543   [\\/]* | ?:[\\/]* )  # Absolute name.
   12544     ac_srcdir=$srcdir$ac_dir_suffix;
   12545     ac_top_srcdir=$srcdir
   12546     ac_abs_top_srcdir=$srcdir ;;
   12547   *) # Relative name.
   12548     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   12549     ac_top_srcdir=$ac_top_build_prefix$srcdir
   12550     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   12551 esac
   12552 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   12553 
   12554 
   12555   case $ac_mode in
   12556   :F)
   12557   #
   12558   # CONFIG_FILE
   12559   #
   12560 
   12561   case $INSTALL in
   12562   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   12563   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   12564   esac
   12565   ac_MKDIR_P=$MKDIR_P
   12566   case $MKDIR_P in
   12567   [\\/$]* | ?:[\\/]* ) ;;
   12568   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   12569   esac
   12570 _ACEOF
   12571 
   12572 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12573 # If the template does not know about datarootdir, expand it.
   12574 # FIXME: This hack should be removed a few years after 2.60.
   12575 ac_datarootdir_hack=; ac_datarootdir_seen=
   12576 ac_sed_dataroot='
   12577 /datarootdir/ {
   12578   p
   12579   q
   12580 }
   12581 /@datadir@/p
   12582 /@docdir@/p
   12583 /@infodir@/p
   12584 /@localedir@/p
   12585 /@mandir@/p'
   12586 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   12587 *datarootdir*) ac_datarootdir_seen=yes;;
   12588 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   12589   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   12590 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   12591 _ACEOF
   12592 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12593   ac_datarootdir_hack='
   12594   s&@datadir@&$datadir&g
   12595   s&@docdir@&$docdir&g
   12596   s&@infodir@&$infodir&g
   12597   s&@localedir@&$localedir&g
   12598   s&@mandir@&$mandir&g
   12599   s&\\\${datarootdir}&$datarootdir&g' ;;
   12600 esac
   12601 _ACEOF
   12602 
   12603 # Neutralize VPATH when `$srcdir' = `.'.
   12604 # Shell code in configure.ac might set extrasub.
   12605 # FIXME: do we really want to maintain this feature?
   12606 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12607 ac_sed_extra="$ac_vpsub
   12608 $extrasub
   12609 _ACEOF
   12610 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12611 :t
   12612 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   12613 s|@configure_input@|$ac_sed_conf_input|;t t
   12614 s&@top_builddir@&$ac_top_builddir_sub&;t t
   12615 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   12616 s&@srcdir@&$ac_srcdir&;t t
   12617 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   12618 s&@top_srcdir@&$ac_top_srcdir&;t t
   12619 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   12620 s&@builddir@&$ac_builddir&;t t
   12621 s&@abs_builddir@&$ac_abs_builddir&;t t
   12622 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   12623 s&@INSTALL@&$ac_INSTALL&;t t
   12624 s&@MKDIR_P@&$ac_MKDIR_P&;t t
   12625 $ac_datarootdir_hack
   12626 "
   12627 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   12628   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12629 
   12630 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   12631   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   12632   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   12633       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   12634   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   12635 which seems to be undefined.  Please make sure it is defined" >&5
   12636 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   12637 which seems to be undefined.  Please make sure it is defined" >&2;}
   12638 
   12639   rm -f "$ac_tmp/stdin"
   12640   case $ac_file in
   12641   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   12642   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   12643   esac \
   12644   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12645  ;;
   12646   :H)
   12647   #
   12648   # CONFIG_HEADER
   12649   #
   12650   if test x"$ac_file" != x-; then
   12651     {
   12652       $as_echo "/* $configure_input  */" \
   12653       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   12654     } >"$ac_tmp/config.h" \
   12655       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12656     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   12657       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   12658 $as_echo "$as_me: $ac_file is unchanged" >&6;}
   12659     else
   12660       rm -f "$ac_file"
   12661       mv "$ac_tmp/config.h" "$ac_file" \
   12662 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12663     fi
   12664   else
   12665     $as_echo "/* $configure_input  */" \
   12666       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   12667       || as_fn_error $? "could not create -" "$LINENO" 5
   12668   fi
   12669 # Compute "$ac_file"'s index in $config_headers.
   12670 _am_arg="$ac_file"
   12671 _am_stamp_count=1
   12672 for _am_header in $config_headers :; do
   12673   case $_am_header in
   12674     $_am_arg | $_am_arg:* )
   12675       break ;;
   12676     * )
   12677       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   12678   esac
   12679 done
   12680 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
   12681 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12682 	 X"$_am_arg" : 'X\(//\)[^/]' \| \
   12683 	 X"$_am_arg" : 'X\(//\)$' \| \
   12684 	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
   12685 $as_echo X"$_am_arg" |
   12686     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12687 	    s//\1/
   12688 	    q
   12689 	  }
   12690 	  /^X\(\/\/\)[^/].*/{
   12691 	    s//\1/
   12692 	    q
   12693 	  }
   12694 	  /^X\(\/\/\)$/{
   12695 	    s//\1/
   12696 	    q
   12697 	  }
   12698 	  /^X\(\/\).*/{
   12699 	    s//\1/
   12700 	    q
   12701 	  }
   12702 	  s/.*/./; q'`/stamp-h$_am_stamp_count
   12703  ;;
   12704 
   12705   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   12706 $as_echo "$as_me: executing $ac_file commands" >&6;}
   12707  ;;
   12708   esac
   12709 
   12710 
   12711   case $ac_file$ac_mode in
   12712     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   12713   # Older Autoconf quotes --file arguments for eval, but not when files
   12714   # are listed without --file.  Let's play safe and only enable the eval
   12715   # if we detect the quoting.
   12716   case $CONFIG_FILES in
   12717   *\'*) eval set x "$CONFIG_FILES" ;;
   12718   *)   set x $CONFIG_FILES ;;
   12719   esac
   12720   shift
   12721   for mf
   12722   do
   12723     # Strip MF so we end up with the name of the file.
   12724     mf=`echo "$mf" | sed -e 's/:.*$//'`
   12725     # Check whether this is an Automake generated Makefile or not.
   12726     # We used to match only the files named 'Makefile.in', but
   12727     # some people rename them; so instead we look at the file content.
   12728     # Grep'ing the first line is not enough: some people post-process
   12729     # each Makefile.in and add a new line on top of each file to say so.
   12730     # Grep'ing the whole file is not good either: AIX grep has a line
   12731     # limit of 2048, but all sed's we know have understand at least 4000.
   12732     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
   12733       dirpart=`$as_dirname -- "$mf" ||
   12734 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12735 	 X"$mf" : 'X\(//\)[^/]' \| \
   12736 	 X"$mf" : 'X\(//\)$' \| \
   12737 	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
   12738 $as_echo X"$mf" |
   12739     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12740 	    s//\1/
   12741 	    q
   12742 	  }
   12743 	  /^X\(\/\/\)[^/].*/{
   12744 	    s//\1/
   12745 	    q
   12746 	  }
   12747 	  /^X\(\/\/\)$/{
   12748 	    s//\1/
   12749 	    q
   12750 	  }
   12751 	  /^X\(\/\).*/{
   12752 	    s//\1/
   12753 	    q
   12754 	  }
   12755 	  s/.*/./; q'`
   12756     else
   12757       continue
   12758     fi
   12759     # Extract the definition of DEPDIR, am__include, and am__quote
   12760     # from the Makefile without running 'make'.
   12761     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
   12762     test -z "$DEPDIR" && continue
   12763     am__include=`sed -n 's/^am__include = //p' < "$mf"`
   12764     test -z "$am__include" && continue
   12765     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
   12766     # Find all dependency output files, they are included files with
   12767     # $(DEPDIR) in their names.  We invoke sed twice because it is the
   12768     # simplest approach to changing $(DEPDIR) to its actual value in the
   12769     # expansion.
   12770     for file in `sed -n "
   12771       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
   12772 	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
   12773       # Make sure the directory exists.
   12774       test -f "$dirpart/$file" && continue
   12775       fdir=`$as_dirname -- "$file" ||
   12776 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12777 	 X"$file" : 'X\(//\)[^/]' \| \
   12778 	 X"$file" : 'X\(//\)$' \| \
   12779 	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
   12780 $as_echo X"$file" |
   12781     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12782 	    s//\1/
   12783 	    q
   12784 	  }
   12785 	  /^X\(\/\/\)[^/].*/{
   12786 	    s//\1/
   12787 	    q
   12788 	  }
   12789 	  /^X\(\/\/\)$/{
   12790 	    s//\1/
   12791 	    q
   12792 	  }
   12793 	  /^X\(\/\).*/{
   12794 	    s//\1/
   12795 	    q
   12796 	  }
   12797 	  s/.*/./; q'`
   12798       as_dir=$dirpart/$fdir; as_fn_mkdir_p
   12799       # echo "creating $dirpart/$file"
   12800       echo '# dummy' > "$dirpart/$file"
   12801     done
   12802   done
   12803 }
   12804  ;;
   12805 
   12806   esac
   12807 done # for ac_tag
   12808 
   12809 
   12810 as_fn_exit 0
   12811 _ACEOF
   12812 ac_clean_files=$ac_clean_files_save
   12813 
   12814 test $ac_write_fail = 0 ||
   12815   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   12816 
   12817 
   12818 # configure is writing to config.log, and then calls config.status.
   12819 # config.status does its own redirection, appending to config.log.
   12820 # Unfortunately, on DOS this fails, as config.log is still kept open
   12821 # by configure, so config.status won't be able to write to it; its
   12822 # output is simply discarded.  So we exec the FD to /dev/null,
   12823 # effectively closing config.log, so it can be properly (re)opened and
   12824 # appended to by config.status.  When coming back to configure, we
   12825 # need to make the FD available again.
   12826 if test "$no_create" != yes; then
   12827   ac_cs_success=:
   12828   ac_config_status_args=
   12829   test "$silent" = yes &&
   12830     ac_config_status_args="$ac_config_status_args --quiet"
   12831   exec 5>/dev/null
   12832   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   12833   exec 5>>config.log
   12834   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   12835   # would make configure fail if this is the last instruction.
   12836   $ac_cs_success || as_fn_exit 1
   12837 fi
   12838 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   12839   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   12840 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   12841 fi
   12842 
   12843