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configure revision 1.1.1.3
      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.68 for xload 1.1.1.
      4 #
      5 # Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>.
      6 #
      7 #
      8 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
      9 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
     10 # Foundation, Inc.
     11 #
     12 #
     13 # This configure script is free software; the Free Software Foundation
     14 # gives unlimited permission to copy, distribute and modify it.
     15 ## -------------------- ##
     16 ## M4sh Initialization. ##
     17 ## -------------------- ##
     18 
     19 # Be more Bourne compatible
     20 DUALCASE=1; export DUALCASE # for MKS sh
     21 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
     22   emulate sh
     23   NULLCMD=:
     24   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
     25   # is contrary to our usage.  Disable this feature.
     26   alias -g '${1+"$@"}'='"$@"'
     27   setopt NO_GLOB_SUBST
     28 else
     29   case `(set -o) 2>/dev/null` in #(
     30   *posix*) :
     31     set -o posix ;; #(
     32   *) :
     33      ;;
     34 esac
     35 fi
     36 
     37 
     38 as_nl='
     39 '
     40 export as_nl
     41 # Printing a long string crashes Solaris 7 /usr/bin/printf.
     42 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
     43 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
     44 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
     45 # Prefer a ksh shell builtin over an external printf program on Solaris,
     46 # but without wasting forks for bash or zsh.
     47 if test -z "$BASH_VERSION$ZSH_VERSION" \
     48     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
     49   as_echo='print -r --'
     50   as_echo_n='print -rn --'
     51 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
     52   as_echo='printf %s\n'
     53   as_echo_n='printf %s'
     54 else
     55   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
     56     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
     57     as_echo_n='/usr/ucb/echo -n'
     58   else
     59     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
     60     as_echo_n_body='eval
     61       arg=$1;
     62       case $arg in #(
     63       *"$as_nl"*)
     64 	expr "X$arg" : "X\\(.*\\)$as_nl";
     65 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
     66       esac;
     67       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
     68     '
     69     export as_echo_n_body
     70     as_echo_n='sh -c $as_echo_n_body as_echo'
     71   fi
     72   export as_echo_body
     73   as_echo='sh -c $as_echo_body as_echo'
     74 fi
     75 
     76 # The user is always right.
     77 if test "${PATH_SEPARATOR+set}" != set; then
     78   PATH_SEPARATOR=:
     79   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     80     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
     81       PATH_SEPARATOR=';'
     82   }
     83 fi
     84 
     85 
     86 # IFS
     87 # We need space, tab and new line, in precisely that order.  Quoting is
     88 # there to prevent editors from complaining about space-tab.
     89 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
     90 # splitting by setting IFS to empty value.)
     91 IFS=" ""	$as_nl"
     92 
     93 # Find who we are.  Look in the path if we contain no directory separator.
     94 as_myself=
     95 case $0 in #((
     96   *[\\/]* ) as_myself=$0 ;;
     97   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     98 for as_dir in $PATH
     99 do
    100   IFS=$as_save_IFS
    101   test -z "$as_dir" && as_dir=.
    102     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
    103   done
    104 IFS=$as_save_IFS
    105 
    106      ;;
    107 esac
    108 # We did not find ourselves, most probably we were run as `sh COMMAND'
    109 # in which case we are not to be found in the path.
    110 if test "x$as_myself" = x; then
    111   as_myself=$0
    112 fi
    113 if test ! -f "$as_myself"; then
    114   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    115   exit 1
    116 fi
    117 
    118 # Unset variables that we do not need and which cause bugs (e.g. in
    119 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
    120 # suppresses any "Segmentation fault" message there.  '((' could
    121 # trigger a bug in pdksh 5.2.14.
    122 for as_var in BASH_ENV ENV MAIL MAILPATH
    123 do eval test x\${$as_var+set} = xset \
    124   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
    125 done
    126 PS1='$ '
    127 PS2='> '
    128 PS4='+ '
    129 
    130 # NLS nuisances.
    131 LC_ALL=C
    132 export LC_ALL
    133 LANGUAGE=C
    134 export LANGUAGE
    135 
    136 # CDPATH.
    137 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
    138 
    139 if test "x$CONFIG_SHELL" = x; then
    140   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
    141   emulate sh
    142   NULLCMD=:
    143   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    144   # is contrary to our usage.  Disable this feature.
    145   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    146   setopt NO_GLOB_SUBST
    147 else
    148   case \`(set -o) 2>/dev/null\` in #(
    149   *posix*) :
    150     set -o posix ;; #(
    151   *) :
    152      ;;
    153 esac
    154 fi
    155 "
    156   as_required="as_fn_return () { (exit \$1); }
    157 as_fn_success () { as_fn_return 0; }
    158 as_fn_failure () { as_fn_return 1; }
    159 as_fn_ret_success () { return 0; }
    160 as_fn_ret_failure () { return 1; }
    161 
    162 exitcode=0
    163 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    164 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    165 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    166 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    167 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
    168 
    169 else
    170   exitcode=1; echo positional parameters were not saved.
    171 fi
    172 test x\$exitcode = x0 || exit 1"
    173   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    174   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    175   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    176   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    177 test \$(( 1 + 1 )) = 2 || exit 1"
    178   if (eval "$as_required") 2>/dev/null; then :
    179   as_have_required=yes
    180 else
    181   as_have_required=no
    182 fi
    183   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
    184 
    185 else
    186   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    187 as_found=false
    188 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    189 do
    190   IFS=$as_save_IFS
    191   test -z "$as_dir" && as_dir=.
    192   as_found=:
    193   case $as_dir in #(
    194 	 /*)
    195 	   for as_base in sh bash ksh sh5; do
    196 	     # Try only shells that exist, to save several forks.
    197 	     as_shell=$as_dir/$as_base
    198 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    199 		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
    200   CONFIG_SHELL=$as_shell as_have_required=yes
    201 		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
    202   break 2
    203 fi
    204 fi
    205 	   done;;
    206        esac
    207   as_found=false
    208 done
    209 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    210 	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
    211   CONFIG_SHELL=$SHELL as_have_required=yes
    212 fi; }
    213 IFS=$as_save_IFS
    214 
    215 
    216       if test "x$CONFIG_SHELL" != x; then :
    217   # We cannot yet assume a decent shell, so we have to provide a
    218 	# neutralization value for shells without unset; and this also
    219 	# works around shells that cannot unset nonexistent variables.
    220 	# Preserve -v and -x to the replacement shell.
    221 	BASH_ENV=/dev/null
    222 	ENV=/dev/null
    223 	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    224 	export CONFIG_SHELL
    225 	case $- in # ((((
    226 	  *v*x* | *x*v* ) as_opts=-vx ;;
    227 	  *v* ) as_opts=-v ;;
    228 	  *x* ) as_opts=-x ;;
    229 	  * ) as_opts= ;;
    230 	esac
    231 	exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
    232 fi
    233 
    234     if test x$as_have_required = xno; then :
    235   $as_echo "$0: This script requires a shell more modern than all"
    236   $as_echo "$0: the shells that I found on your system."
    237   if test x${ZSH_VERSION+set} = xset ; then
    238     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    239     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    240   else
    241     $as_echo "$0: Please tell bug-autoconf (at] gnu.org and
    242 $0: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg
    243 $0: about your system, including any error possibly output
    244 $0: before this message. Then install a modern shell, or
    245 $0: manually run the script under such a shell if you do
    246 $0: have one."
    247   fi
    248   exit 1
    249 fi
    250 fi
    251 fi
    252 SHELL=${CONFIG_SHELL-/bin/sh}
    253 export SHELL
    254 # Unset more variables known to interfere with behavior of common tools.
    255 CLICOLOR_FORCE= GREP_OPTIONS=
    256 unset CLICOLOR_FORCE GREP_OPTIONS
    257 
    258 ## --------------------- ##
    259 ## M4sh Shell Functions. ##
    260 ## --------------------- ##
    261 # as_fn_unset VAR
    262 # ---------------
    263 # Portably unset VAR.
    264 as_fn_unset ()
    265 {
    266   { eval $1=; unset $1;}
    267 }
    268 as_unset=as_fn_unset
    269 
    270 # as_fn_set_status STATUS
    271 # -----------------------
    272 # Set $? to STATUS, without forking.
    273 as_fn_set_status ()
    274 {
    275   return $1
    276 } # as_fn_set_status
    277 
    278 # as_fn_exit STATUS
    279 # -----------------
    280 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    281 as_fn_exit ()
    282 {
    283   set +e
    284   as_fn_set_status $1
    285   exit $1
    286 } # as_fn_exit
    287 
    288 # as_fn_mkdir_p
    289 # -------------
    290 # Create "$as_dir" as a directory, including parents if necessary.
    291 as_fn_mkdir_p ()
    292 {
    293 
    294   case $as_dir in #(
    295   -*) as_dir=./$as_dir;;
    296   esac
    297   test -d "$as_dir" || eval $as_mkdir_p || {
    298     as_dirs=
    299     while :; do
    300       case $as_dir in #(
    301       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    302       *) as_qdir=$as_dir;;
    303       esac
    304       as_dirs="'$as_qdir' $as_dirs"
    305       as_dir=`$as_dirname -- "$as_dir" ||
    306 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    307 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    308 	 X"$as_dir" : 'X\(//\)$' \| \
    309 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    310 $as_echo X"$as_dir" |
    311     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    312 	    s//\1/
    313 	    q
    314 	  }
    315 	  /^X\(\/\/\)[^/].*/{
    316 	    s//\1/
    317 	    q
    318 	  }
    319 	  /^X\(\/\/\)$/{
    320 	    s//\1/
    321 	    q
    322 	  }
    323 	  /^X\(\/\).*/{
    324 	    s//\1/
    325 	    q
    326 	  }
    327 	  s/.*/./; q'`
    328       test -d "$as_dir" && break
    329     done
    330     test -z "$as_dirs" || eval "mkdir $as_dirs"
    331   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
    332 
    333 
    334 } # as_fn_mkdir_p
    335 # as_fn_append VAR VALUE
    336 # ----------------------
    337 # Append the text in VALUE to the end of the definition contained in VAR. Take
    338 # advantage of any shell optimizations that allow amortized linear growth over
    339 # repeated appends, instead of the typical quadratic growth present in naive
    340 # implementations.
    341 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
    342   eval 'as_fn_append ()
    343   {
    344     eval $1+=\$2
    345   }'
    346 else
    347   as_fn_append ()
    348   {
    349     eval $1=\$$1\$2
    350   }
    351 fi # as_fn_append
    352 
    353 # as_fn_arith ARG...
    354 # ------------------
    355 # Perform arithmetic evaluation on the ARGs, and store the result in the
    356 # global $as_val. Take advantage of shells that can avoid forks. The arguments
    357 # must be portable across $(()) and expr.
    358 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
    359   eval 'as_fn_arith ()
    360   {
    361     as_val=$(( $* ))
    362   }'
    363 else
    364   as_fn_arith ()
    365   {
    366     as_val=`expr "$@" || test $? -eq 1`
    367   }
    368 fi # as_fn_arith
    369 
    370 
    371 # as_fn_error STATUS ERROR [LINENO LOG_FD]
    372 # ----------------------------------------
    373 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    374 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    375 # script with STATUS, using 1 if that was 0.
    376 as_fn_error ()
    377 {
    378   as_status=$1; test $as_status -eq 0 && as_status=1
    379   if test "$4"; then
    380     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    381     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    382   fi
    383   $as_echo "$as_me: error: $2" >&2
    384   as_fn_exit $as_status
    385 } # as_fn_error
    386 
    387 if expr a : '\(a\)' >/dev/null 2>&1 &&
    388    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    389   as_expr=expr
    390 else
    391   as_expr=false
    392 fi
    393 
    394 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    395   as_basename=basename
    396 else
    397   as_basename=false
    398 fi
    399 
    400 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    401   as_dirname=dirname
    402 else
    403   as_dirname=false
    404 fi
    405 
    406 as_me=`$as_basename -- "$0" ||
    407 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    408 	 X"$0" : 'X\(//\)$' \| \
    409 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    410 $as_echo X/"$0" |
    411     sed '/^.*\/\([^/][^/]*\)\/*$/{
    412 	    s//\1/
    413 	    q
    414 	  }
    415 	  /^X\/\(\/\/\)$/{
    416 	    s//\1/
    417 	    q
    418 	  }
    419 	  /^X\/\(\/\).*/{
    420 	    s//\1/
    421 	    q
    422 	  }
    423 	  s/.*/./; q'`
    424 
    425 # Avoid depending upon Character Ranges.
    426 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    427 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    428 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    429 as_cr_digits='0123456789'
    430 as_cr_alnum=$as_cr_Letters$as_cr_digits
    431 
    432 
    433   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    434   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    435   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    436   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    437   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    438   sed -n '
    439     p
    440     /[$]LINENO/=
    441   ' <$as_myself |
    442     sed '
    443       s/[$]LINENO.*/&-/
    444       t lineno
    445       b
    446       :lineno
    447       N
    448       :loop
    449       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    450       t loop
    451       s/-\n.*//
    452     ' >$as_me.lineno &&
    453   chmod +x "$as_me.lineno" ||
    454     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    455 
    456   # Don't try to exec as it changes $[0], causing all sort of problems
    457   # (the dirname of $[0] is not the place where we might find the
    458   # original and so on.  Autoconf is especially sensitive to this).
    459   . "./$as_me.lineno"
    460   # Exit status is that of the last command.
    461   exit
    462 }
    463 
    464 ECHO_C= ECHO_N= ECHO_T=
    465 case `echo -n x` in #(((((
    466 -n*)
    467   case `echo 'xy\c'` in
    468   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    469   xy)  ECHO_C='\c';;
    470   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    471        ECHO_T='	';;
    472   esac;;
    473 *)
    474   ECHO_N='-n';;
    475 esac
    476 
    477 rm -f conf$$ conf$$.exe conf$$.file
    478 if test -d conf$$.dir; then
    479   rm -f conf$$.dir/conf$$.file
    480 else
    481   rm -f conf$$.dir
    482   mkdir conf$$.dir 2>/dev/null
    483 fi
    484 if (echo >conf$$.file) 2>/dev/null; then
    485   if ln -s conf$$.file conf$$ 2>/dev/null; then
    486     as_ln_s='ln -s'
    487     # ... but there are two gotchas:
    488     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    489     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    490     # In both cases, we have to default to `cp -p'.
    491     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    492       as_ln_s='cp -p'
    493   elif ln conf$$.file conf$$ 2>/dev/null; then
    494     as_ln_s=ln
    495   else
    496     as_ln_s='cp -p'
    497   fi
    498 else
    499   as_ln_s='cp -p'
    500 fi
    501 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    502 rmdir conf$$.dir 2>/dev/null
    503 
    504 if mkdir -p . 2>/dev/null; then
    505   as_mkdir_p='mkdir -p "$as_dir"'
    506 else
    507   test -d ./-p && rmdir ./-p
    508   as_mkdir_p=false
    509 fi
    510 
    511 if test -x / >/dev/null 2>&1; then
    512   as_test_x='test -x'
    513 else
    514   if ls -dL / >/dev/null 2>&1; then
    515     as_ls_L_option=L
    516   else
    517     as_ls_L_option=
    518   fi
    519   as_test_x='
    520     eval sh -c '\''
    521       if test -d "$1"; then
    522 	test -d "$1/.";
    523       else
    524 	case $1 in #(
    525 	-*)set "./$1";;
    526 	esac;
    527 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
    528 	???[sx]*):;;*)false;;esac;fi
    529     '\'' sh
    530   '
    531 fi
    532 as_executable_p=$as_test_x
    533 
    534 # Sed expression to map a string onto a valid CPP name.
    535 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
    536 
    537 # Sed expression to map a string onto a valid variable name.
    538 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
    539 
    540 
    541 test -n "$DJDIR" || exec 7<&0 </dev/null
    542 exec 6>&1
    543 
    544 # Name of the host.
    545 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
    546 # so uname gets run too.
    547 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    548 
    549 #
    550 # Initializations.
    551 #
    552 ac_default_prefix=/usr/local
    553 ac_clean_files=
    554 ac_config_libobj_dir=.
    555 LIBOBJS=
    556 cross_compiling=no
    557 subdirs=
    558 MFLAGS=
    559 MAKEFLAGS=
    560 
    561 # Identity of this package.
    562 PACKAGE_NAME='xload'
    563 PACKAGE_TARNAME='xload'
    564 PACKAGE_VERSION='1.1.1'
    565 PACKAGE_STRING='xload 1.1.1'
    566 PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg'
    567 PACKAGE_URL=''
    568 
    569 ac_unique_file="Makefile.am"
    570 # Factoring default headers for most tests.
    571 ac_includes_default="\
    572 #include <stdio.h>
    573 #ifdef HAVE_SYS_TYPES_H
    574 # include <sys/types.h>
    575 #endif
    576 #ifdef HAVE_SYS_STAT_H
    577 # include <sys/stat.h>
    578 #endif
    579 #ifdef STDC_HEADERS
    580 # include <stdlib.h>
    581 # include <stddef.h>
    582 #else
    583 # ifdef HAVE_STDLIB_H
    584 #  include <stdlib.h>
    585 # endif
    586 #endif
    587 #ifdef HAVE_STRING_H
    588 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
    589 #  include <memory.h>
    590 # endif
    591 # include <string.h>
    592 #endif
    593 #ifdef HAVE_STRINGS_H
    594 # include <strings.h>
    595 #endif
    596 #ifdef HAVE_INTTYPES_H
    597 # include <inttypes.h>
    598 #endif
    599 #ifdef HAVE_STDINT_H
    600 # include <stdint.h>
    601 #endif
    602 #ifdef HAVE_UNISTD_H
    603 # include <unistd.h>
    604 #endif"
    605 
    606 ac_subst_vars='am__EXEEXT_FALSE
    607 am__EXEEXT_TRUE
    608 LTLIBOBJS
    609 LIBOBJS
    610 appdefaultdir
    611 APPDEFS_LIBS
    612 APPDEFS_CFLAGS
    613 XLOAD_LIBS
    614 XLOAD_CFLAGS
    615 USE_GETTEXT_FALSE
    616 USE_GETTEXT_TRUE
    617 LOCALEDIR
    618 AM_BACKSLASH
    619 AM_DEFAULT_VERBOSITY
    620 MAN_SUBSTS
    621 XORG_MAN_PAGE
    622 ADMIN_MAN_DIR
    623 DRIVER_MAN_DIR
    624 MISC_MAN_DIR
    625 FILE_MAN_DIR
    626 LIB_MAN_DIR
    627 APP_MAN_DIR
    628 ADMIN_MAN_SUFFIX
    629 DRIVER_MAN_SUFFIX
    630 MISC_MAN_SUFFIX
    631 FILE_MAN_SUFFIX
    632 LIB_MAN_SUFFIX
    633 APP_MAN_SUFFIX
    634 SED
    635 host_os
    636 host_vendor
    637 host_cpu
    638 host
    639 build_os
    640 build_vendor
    641 build_cpu
    642 build
    643 INSTALL_CMD
    644 PKG_CONFIG
    645 CHANGELOG_CMD
    646 STRICT_CFLAGS
    647 CWARNFLAGS
    648 BASE_CFLAGS
    649 MAINT
    650 MAINTAINER_MODE_FALSE
    651 MAINTAINER_MODE_TRUE
    652 am__fastdepCC_FALSE
    653 am__fastdepCC_TRUE
    654 CCDEPMODE
    655 AMDEPBACKSLASH
    656 AMDEP_FALSE
    657 AMDEP_TRUE
    658 am__quote
    659 am__include
    660 DEPDIR
    661 am__untar
    662 am__tar
    663 AMTAR
    664 am__leading_dot
    665 SET_MAKE
    666 AWK
    667 mkdir_p
    668 MKDIR_P
    669 INSTALL_STRIP_PROGRAM
    670 STRIP
    671 install_sh
    672 MAKEINFO
    673 AUTOHEADER
    674 AUTOMAKE
    675 AUTOCONF
    676 ACLOCAL
    677 VERSION
    678 PACKAGE
    679 CYGPATH_W
    680 am__isrc
    681 INSTALL_DATA
    682 INSTALL_SCRIPT
    683 INSTALL_PROGRAM
    684 EGREP
    685 GREP
    686 CPP
    687 OBJEXT
    688 EXEEXT
    689 ac_ct_CC
    690 CPPFLAGS
    691 LDFLAGS
    692 CFLAGS
    693 CC
    694 target_alias
    695 host_alias
    696 build_alias
    697 LIBS
    698 ECHO_T
    699 ECHO_N
    700 ECHO_C
    701 DEFS
    702 mandir
    703 localedir
    704 libdir
    705 psdir
    706 pdfdir
    707 dvidir
    708 htmldir
    709 infodir
    710 docdir
    711 oldincludedir
    712 includedir
    713 localstatedir
    714 sharedstatedir
    715 sysconfdir
    716 datadir
    717 datarootdir
    718 libexecdir
    719 sbindir
    720 bindir
    721 program_transform_name
    722 prefix
    723 exec_prefix
    724 PACKAGE_URL
    725 PACKAGE_BUGREPORT
    726 PACKAGE_STRING
    727 PACKAGE_VERSION
    728 PACKAGE_TARNAME
    729 PACKAGE_NAME
    730 PATH_SEPARATOR
    731 SHELL'
    732 ac_subst_files=''
    733 ac_user_opts='
    734 enable_option_checking
    735 enable_dependency_tracking
    736 enable_maintainer_mode
    737 enable_selective_werror
    738 enable_strict_compilation
    739 enable_silent_rules
    740 with_localedir
    741 with_appdefaultdir
    742 '
    743       ac_precious_vars='build_alias
    744 host_alias
    745 target_alias
    746 CC
    747 CFLAGS
    748 LDFLAGS
    749 LIBS
    750 CPPFLAGS
    751 CPP
    752 PKG_CONFIG
    753 XLOAD_CFLAGS
    754 XLOAD_LIBS
    755 APPDEFS_CFLAGS
    756 APPDEFS_LIBS'
    757 
    758 
    759 # Initialize some variables set by options.
    760 ac_init_help=
    761 ac_init_version=false
    762 ac_unrecognized_opts=
    763 ac_unrecognized_sep=
    764 # The variables have the same names as the options, with
    765 # dashes changed to underlines.
    766 cache_file=/dev/null
    767 exec_prefix=NONE
    768 no_create=
    769 no_recursion=
    770 prefix=NONE
    771 program_prefix=NONE
    772 program_suffix=NONE
    773 program_transform_name=s,x,x,
    774 silent=
    775 site=
    776 srcdir=
    777 verbose=
    778 x_includes=NONE
    779 x_libraries=NONE
    780 
    781 # Installation directory options.
    782 # These are left unexpanded so users can "make install exec_prefix=/foo"
    783 # and all the variables that are supposed to be based on exec_prefix
    784 # by default will actually change.
    785 # Use braces instead of parens because sh, perl, etc. also accept them.
    786 # (The list follows the same order as the GNU Coding Standards.)
    787 bindir='${exec_prefix}/bin'
    788 sbindir='${exec_prefix}/sbin'
    789 libexecdir='${exec_prefix}/libexec'
    790 datarootdir='${prefix}/share'
    791 datadir='${datarootdir}'
    792 sysconfdir='${prefix}/etc'
    793 sharedstatedir='${prefix}/com'
    794 localstatedir='${prefix}/var'
    795 includedir='${prefix}/include'
    796 oldincludedir='/usr/include'
    797 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    798 infodir='${datarootdir}/info'
    799 htmldir='${docdir}'
    800 dvidir='${docdir}'
    801 pdfdir='${docdir}'
    802 psdir='${docdir}'
    803 libdir='${exec_prefix}/lib'
    804 localedir='${datarootdir}/locale'
    805 mandir='${datarootdir}/man'
    806 
    807 ac_prev=
    808 ac_dashdash=
    809 for ac_option
    810 do
    811   # If the previous option needs an argument, assign it.
    812   if test -n "$ac_prev"; then
    813     eval $ac_prev=\$ac_option
    814     ac_prev=
    815     continue
    816   fi
    817 
    818   case $ac_option in
    819   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    820   *=)   ac_optarg= ;;
    821   *)    ac_optarg=yes ;;
    822   esac
    823 
    824   # Accept the important Cygnus configure options, so we can diagnose typos.
    825 
    826   case $ac_dashdash$ac_option in
    827   --)
    828     ac_dashdash=yes ;;
    829 
    830   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    831     ac_prev=bindir ;;
    832   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    833     bindir=$ac_optarg ;;
    834 
    835   -build | --build | --buil | --bui | --bu)
    836     ac_prev=build_alias ;;
    837   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    838     build_alias=$ac_optarg ;;
    839 
    840   -cache-file | --cache-file | --cache-fil | --cache-fi \
    841   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    842     ac_prev=cache_file ;;
    843   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    844   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    845     cache_file=$ac_optarg ;;
    846 
    847   --config-cache | -C)
    848     cache_file=config.cache ;;
    849 
    850   -datadir | --datadir | --datadi | --datad)
    851     ac_prev=datadir ;;
    852   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    853     datadir=$ac_optarg ;;
    854 
    855   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    856   | --dataroo | --dataro | --datar)
    857     ac_prev=datarootdir ;;
    858   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    859   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    860     datarootdir=$ac_optarg ;;
    861 
    862   -disable-* | --disable-*)
    863     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    864     # Reject names that are not valid shell variable names.
    865     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    866       as_fn_error $? "invalid feature name: $ac_useropt"
    867     ac_useropt_orig=$ac_useropt
    868     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    869     case $ac_user_opts in
    870       *"
    871 "enable_$ac_useropt"
    872 "*) ;;
    873       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    874 	 ac_unrecognized_sep=', ';;
    875     esac
    876     eval enable_$ac_useropt=no ;;
    877 
    878   -docdir | --docdir | --docdi | --doc | --do)
    879     ac_prev=docdir ;;
    880   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    881     docdir=$ac_optarg ;;
    882 
    883   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    884     ac_prev=dvidir ;;
    885   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    886     dvidir=$ac_optarg ;;
    887 
    888   -enable-* | --enable-*)
    889     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    890     # Reject names that are not valid shell variable names.
    891     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    892       as_fn_error $? "invalid feature name: $ac_useropt"
    893     ac_useropt_orig=$ac_useropt
    894     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    895     case $ac_user_opts in
    896       *"
    897 "enable_$ac_useropt"
    898 "*) ;;
    899       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    900 	 ac_unrecognized_sep=', ';;
    901     esac
    902     eval enable_$ac_useropt=\$ac_optarg ;;
    903 
    904   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    905   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    906   | --exec | --exe | --ex)
    907     ac_prev=exec_prefix ;;
    908   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    909   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    910   | --exec=* | --exe=* | --ex=*)
    911     exec_prefix=$ac_optarg ;;
    912 
    913   -gas | --gas | --ga | --g)
    914     # Obsolete; use --with-gas.
    915     with_gas=yes ;;
    916 
    917   -help | --help | --hel | --he | -h)
    918     ac_init_help=long ;;
    919   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    920     ac_init_help=recursive ;;
    921   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    922     ac_init_help=short ;;
    923 
    924   -host | --host | --hos | --ho)
    925     ac_prev=host_alias ;;
    926   -host=* | --host=* | --hos=* | --ho=*)
    927     host_alias=$ac_optarg ;;
    928 
    929   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    930     ac_prev=htmldir ;;
    931   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    932   | --ht=*)
    933     htmldir=$ac_optarg ;;
    934 
    935   -includedir | --includedir | --includedi | --included | --include \
    936   | --includ | --inclu | --incl | --inc)
    937     ac_prev=includedir ;;
    938   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    939   | --includ=* | --inclu=* | --incl=* | --inc=*)
    940     includedir=$ac_optarg ;;
    941 
    942   -infodir | --infodir | --infodi | --infod | --info | --inf)
    943     ac_prev=infodir ;;
    944   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    945     infodir=$ac_optarg ;;
    946 
    947   -libdir | --libdir | --libdi | --libd)
    948     ac_prev=libdir ;;
    949   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    950     libdir=$ac_optarg ;;
    951 
    952   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    953   | --libexe | --libex | --libe)
    954     ac_prev=libexecdir ;;
    955   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    956   | --libexe=* | --libex=* | --libe=*)
    957     libexecdir=$ac_optarg ;;
    958 
    959   -localedir | --localedir | --localedi | --localed | --locale)
    960     ac_prev=localedir ;;
    961   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    962     localedir=$ac_optarg ;;
    963 
    964   -localstatedir | --localstatedir | --localstatedi | --localstated \
    965   | --localstate | --localstat | --localsta | --localst | --locals)
    966     ac_prev=localstatedir ;;
    967   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
    968   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    969     localstatedir=$ac_optarg ;;
    970 
    971   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    972     ac_prev=mandir ;;
    973   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    974     mandir=$ac_optarg ;;
    975 
    976   -nfp | --nfp | --nf)
    977     # Obsolete; use --without-fp.
    978     with_fp=no ;;
    979 
    980   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
    981   | --no-cr | --no-c | -n)
    982     no_create=yes ;;
    983 
    984   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
    985   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    986     no_recursion=yes ;;
    987 
    988   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
    989   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
    990   | --oldin | --oldi | --old | --ol | --o)
    991     ac_prev=oldincludedir ;;
    992   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
    993   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
    994   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    995     oldincludedir=$ac_optarg ;;
    996 
    997   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    998     ac_prev=prefix ;;
    999   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   1000     prefix=$ac_optarg ;;
   1001 
   1002   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1003   | --program-pre | --program-pr | --program-p)
   1004     ac_prev=program_prefix ;;
   1005   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1006   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1007     program_prefix=$ac_optarg ;;
   1008 
   1009   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1010   | --program-suf | --program-su | --program-s)
   1011     ac_prev=program_suffix ;;
   1012   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1013   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1014     program_suffix=$ac_optarg ;;
   1015 
   1016   -program-transform-name | --program-transform-name \
   1017   | --program-transform-nam | --program-transform-na \
   1018   | --program-transform-n | --program-transform- \
   1019   | --program-transform | --program-transfor \
   1020   | --program-transfo | --program-transf \
   1021   | --program-trans | --program-tran \
   1022   | --progr-tra | --program-tr | --program-t)
   1023     ac_prev=program_transform_name ;;
   1024   -program-transform-name=* | --program-transform-name=* \
   1025   | --program-transform-nam=* | --program-transform-na=* \
   1026   | --program-transform-n=* | --program-transform-=* \
   1027   | --program-transform=* | --program-transfor=* \
   1028   | --program-transfo=* | --program-transf=* \
   1029   | --program-trans=* | --program-tran=* \
   1030   | --progr-tra=* | --program-tr=* | --program-t=*)
   1031     program_transform_name=$ac_optarg ;;
   1032 
   1033   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1034     ac_prev=pdfdir ;;
   1035   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1036     pdfdir=$ac_optarg ;;
   1037 
   1038   -psdir | --psdir | --psdi | --psd | --ps)
   1039     ac_prev=psdir ;;
   1040   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1041     psdir=$ac_optarg ;;
   1042 
   1043   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1044   | -silent | --silent | --silen | --sile | --sil)
   1045     silent=yes ;;
   1046 
   1047   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1048     ac_prev=sbindir ;;
   1049   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1050   | --sbi=* | --sb=*)
   1051     sbindir=$ac_optarg ;;
   1052 
   1053   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1054   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1055   | --sharedst | --shareds | --shared | --share | --shar \
   1056   | --sha | --sh)
   1057     ac_prev=sharedstatedir ;;
   1058   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1059   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1060   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1061   | --sha=* | --sh=*)
   1062     sharedstatedir=$ac_optarg ;;
   1063 
   1064   -site | --site | --sit)
   1065     ac_prev=site ;;
   1066   -site=* | --site=* | --sit=*)
   1067     site=$ac_optarg ;;
   1068 
   1069   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1070     ac_prev=srcdir ;;
   1071   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1072     srcdir=$ac_optarg ;;
   1073 
   1074   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1075   | --syscon | --sysco | --sysc | --sys | --sy)
   1076     ac_prev=sysconfdir ;;
   1077   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1078   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1079     sysconfdir=$ac_optarg ;;
   1080 
   1081   -target | --target | --targe | --targ | --tar | --ta | --t)
   1082     ac_prev=target_alias ;;
   1083   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1084     target_alias=$ac_optarg ;;
   1085 
   1086   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1087     verbose=yes ;;
   1088 
   1089   -version | --version | --versio | --versi | --vers | -V)
   1090     ac_init_version=: ;;
   1091 
   1092   -with-* | --with-*)
   1093     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1094     # Reject names that are not valid shell variable names.
   1095     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1096       as_fn_error $? "invalid package name: $ac_useropt"
   1097     ac_useropt_orig=$ac_useropt
   1098     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1099     case $ac_user_opts in
   1100       *"
   1101 "with_$ac_useropt"
   1102 "*) ;;
   1103       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1104 	 ac_unrecognized_sep=', ';;
   1105     esac
   1106     eval with_$ac_useropt=\$ac_optarg ;;
   1107 
   1108   -without-* | --without-*)
   1109     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1110     # Reject names that are not valid shell variable names.
   1111     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1112       as_fn_error $? "invalid package name: $ac_useropt"
   1113     ac_useropt_orig=$ac_useropt
   1114     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1115     case $ac_user_opts in
   1116       *"
   1117 "with_$ac_useropt"
   1118 "*) ;;
   1119       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1120 	 ac_unrecognized_sep=', ';;
   1121     esac
   1122     eval with_$ac_useropt=no ;;
   1123 
   1124   --x)
   1125     # Obsolete; use --with-x.
   1126     with_x=yes ;;
   1127 
   1128   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1129   | --x-incl | --x-inc | --x-in | --x-i)
   1130     ac_prev=x_includes ;;
   1131   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1132   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1133     x_includes=$ac_optarg ;;
   1134 
   1135   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1136   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1137     ac_prev=x_libraries ;;
   1138   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1139   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1140     x_libraries=$ac_optarg ;;
   1141 
   1142   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1143 Try \`$0 --help' for more information"
   1144     ;;
   1145 
   1146   *=*)
   1147     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1148     # Reject names that are not valid shell variable names.
   1149     case $ac_envvar in #(
   1150       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1151       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1152     esac
   1153     eval $ac_envvar=\$ac_optarg
   1154     export $ac_envvar ;;
   1155 
   1156   *)
   1157     # FIXME: should be removed in autoconf 3.0.
   1158     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1159     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1160       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1161     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1162     ;;
   1163 
   1164   esac
   1165 done
   1166 
   1167 if test -n "$ac_prev"; then
   1168   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1169   as_fn_error $? "missing argument to $ac_option"
   1170 fi
   1171 
   1172 if test -n "$ac_unrecognized_opts"; then
   1173   case $enable_option_checking in
   1174     no) ;;
   1175     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1176     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1177   esac
   1178 fi
   1179 
   1180 # Check all directory arguments for consistency.
   1181 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1182 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1183 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1184 		libdir localedir mandir
   1185 do
   1186   eval ac_val=\$$ac_var
   1187   # Remove trailing slashes.
   1188   case $ac_val in
   1189     */ )
   1190       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1191       eval $ac_var=\$ac_val;;
   1192   esac
   1193   # Be sure to have absolute directory names.
   1194   case $ac_val in
   1195     [\\/$]* | ?:[\\/]* )  continue;;
   1196     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1197   esac
   1198   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1199 done
   1200 
   1201 # There might be people who depend on the old broken behavior: `$host'
   1202 # used to hold the argument of --host etc.
   1203 # FIXME: To remove some day.
   1204 build=$build_alias
   1205 host=$host_alias
   1206 target=$target_alias
   1207 
   1208 # FIXME: To remove some day.
   1209 if test "x$host_alias" != x; then
   1210   if test "x$build_alias" = x; then
   1211     cross_compiling=maybe
   1212     $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
   1213     If a cross compiler is detected then cross compile mode will be used" >&2
   1214   elif test "x$build_alias" != "x$host_alias"; then
   1215     cross_compiling=yes
   1216   fi
   1217 fi
   1218 
   1219 ac_tool_prefix=
   1220 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1221 
   1222 test "$silent" = yes && exec 6>/dev/null
   1223 
   1224 
   1225 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1226 ac_ls_di=`ls -di .` &&
   1227 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1228   as_fn_error $? "working directory cannot be determined"
   1229 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1230   as_fn_error $? "pwd does not report name of working directory"
   1231 
   1232 
   1233 # Find the source files, if location was not specified.
   1234 if test -z "$srcdir"; then
   1235   ac_srcdir_defaulted=yes
   1236   # Try the directory containing this script, then the parent directory.
   1237   ac_confdir=`$as_dirname -- "$as_myself" ||
   1238 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1239 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1240 	 X"$as_myself" : 'X\(//\)$' \| \
   1241 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1242 $as_echo X"$as_myself" |
   1243     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1244 	    s//\1/
   1245 	    q
   1246 	  }
   1247 	  /^X\(\/\/\)[^/].*/{
   1248 	    s//\1/
   1249 	    q
   1250 	  }
   1251 	  /^X\(\/\/\)$/{
   1252 	    s//\1/
   1253 	    q
   1254 	  }
   1255 	  /^X\(\/\).*/{
   1256 	    s//\1/
   1257 	    q
   1258 	  }
   1259 	  s/.*/./; q'`
   1260   srcdir=$ac_confdir
   1261   if test ! -r "$srcdir/$ac_unique_file"; then
   1262     srcdir=..
   1263   fi
   1264 else
   1265   ac_srcdir_defaulted=no
   1266 fi
   1267 if test ! -r "$srcdir/$ac_unique_file"; then
   1268   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1269   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1270 fi
   1271 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1272 ac_abs_confdir=`(
   1273 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1274 	pwd)`
   1275 # When building in place, set srcdir=.
   1276 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1277   srcdir=.
   1278 fi
   1279 # Remove unnecessary trailing slashes from srcdir.
   1280 # Double slashes in file names in object file debugging info
   1281 # mess up M-x gdb in Emacs.
   1282 case $srcdir in
   1283 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1284 esac
   1285 for ac_var in $ac_precious_vars; do
   1286   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1287   eval ac_env_${ac_var}_value=\$${ac_var}
   1288   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1289   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1290 done
   1291 
   1292 #
   1293 # Report the --help message.
   1294 #
   1295 if test "$ac_init_help" = "long"; then
   1296   # Omit some internal or obsolete options to make the list less imposing.
   1297   # This message is too long to be a string in the A/UX 3.1 sh.
   1298   cat <<_ACEOF
   1299 \`configure' configures xload 1.1.1 to adapt to many kinds of systems.
   1300 
   1301 Usage: $0 [OPTION]... [VAR=VALUE]...
   1302 
   1303 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1304 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1305 
   1306 Defaults for the options are specified in brackets.
   1307 
   1308 Configuration:
   1309   -h, --help              display this help and exit
   1310       --help=short        display options specific to this package
   1311       --help=recursive    display the short help of all the included packages
   1312   -V, --version           display version information and exit
   1313   -q, --quiet, --silent   do not print \`checking ...' messages
   1314       --cache-file=FILE   cache test results in FILE [disabled]
   1315   -C, --config-cache      alias for \`--cache-file=config.cache'
   1316   -n, --no-create         do not create output files
   1317       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1318 
   1319 Installation directories:
   1320   --prefix=PREFIX         install architecture-independent files in PREFIX
   1321                           [$ac_default_prefix]
   1322   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1323                           [PREFIX]
   1324 
   1325 By default, \`make install' will install all the files in
   1326 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1327 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1328 for instance \`--prefix=\$HOME'.
   1329 
   1330 For better control, use the options below.
   1331 
   1332 Fine tuning of the installation directories:
   1333   --bindir=DIR            user executables [EPREFIX/bin]
   1334   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1335   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1336   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1337   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1338   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1339   --libdir=DIR            object code libraries [EPREFIX/lib]
   1340   --includedir=DIR        C header files [PREFIX/include]
   1341   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1342   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1343   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1344   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1345   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1346   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1347   --docdir=DIR            documentation root [DATAROOTDIR/doc/xload]
   1348   --htmldir=DIR           html documentation [DOCDIR]
   1349   --dvidir=DIR            dvi documentation [DOCDIR]
   1350   --pdfdir=DIR            pdf documentation [DOCDIR]
   1351   --psdir=DIR             ps documentation [DOCDIR]
   1352 _ACEOF
   1353 
   1354   cat <<\_ACEOF
   1355 
   1356 Program names:
   1357   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1358   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1359   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1360 
   1361 System types:
   1362   --build=BUILD     configure for building on BUILD [guessed]
   1363   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1364 _ACEOF
   1365 fi
   1366 
   1367 if test -n "$ac_init_help"; then
   1368   case $ac_init_help in
   1369      short | recursive ) echo "Configuration of xload 1.1.1:";;
   1370    esac
   1371   cat <<\_ACEOF
   1372 
   1373 Optional Features:
   1374   --disable-option-checking  ignore unrecognized --enable/--with options
   1375   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1376   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1377   --disable-dependency-tracking  speeds up one-time build
   1378   --enable-dependency-tracking   do not reject slow dependency extractors
   1379   --enable-maintainer-mode  enable make rules and dependencies not useful
   1380 			  (and sometimes confusing) to the casual installer
   1381   --disable-selective-werror
   1382                           Turn off selective compiler errors. (default:
   1383                           enabled)
   1384   --enable-strict-compilation
   1385                           Enable all warnings from compiler and make them
   1386                           errors (default: disabled)
   1387   --enable-silent-rules          less verbose build output (undo: `make V=1')
   1388   --disable-silent-rules         verbose build output (undo: `make V=0')
   1389 
   1390 Optional Packages:
   1391   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1392   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1393   --with-localedir=<path> Path to install message files in (default:
   1394                           datadir/locale)
   1395   --with-appdefaultdir=<pathname>
   1396                           specify directory for app-defaults files (default is
   1397                           autodetected)
   1398 
   1399 Some influential environment variables:
   1400   CC          C compiler command
   1401   CFLAGS      C compiler flags
   1402   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1403               nonstandard directory <lib dir>
   1404   LIBS        libraries to pass to the linker, e.g. -l<library>
   1405   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1406               you have headers in a nonstandard directory <include dir>
   1407   CPP         C preprocessor
   1408   PKG_CONFIG  path to pkg-config utility
   1409   XLOAD_CFLAGS
   1410               C compiler flags for XLOAD, overriding pkg-config
   1411   XLOAD_LIBS  linker flags for XLOAD, overriding pkg-config
   1412   APPDEFS_CFLAGS
   1413               C compiler flags for APPDEFS, overriding pkg-config
   1414   APPDEFS_LIBS
   1415               linker flags for APPDEFS, overriding pkg-config
   1416 
   1417 Use these variables to override the choices made by `configure' or to help
   1418 it to find libraries and programs with nonstandard names/locations.
   1419 
   1420 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>.
   1421 _ACEOF
   1422 ac_status=$?
   1423 fi
   1424 
   1425 if test "$ac_init_help" = "recursive"; then
   1426   # If there are subdirs, report their specific --help.
   1427   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1428     test -d "$ac_dir" ||
   1429       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1430       continue
   1431     ac_builddir=.
   1432 
   1433 case "$ac_dir" in
   1434 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1435 *)
   1436   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1437   # A ".." for each directory in $ac_dir_suffix.
   1438   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1439   case $ac_top_builddir_sub in
   1440   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1441   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1442   esac ;;
   1443 esac
   1444 ac_abs_top_builddir=$ac_pwd
   1445 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1446 # for backward compatibility:
   1447 ac_top_builddir=$ac_top_build_prefix
   1448 
   1449 case $srcdir in
   1450   .)  # We are building in place.
   1451     ac_srcdir=.
   1452     ac_top_srcdir=$ac_top_builddir_sub
   1453     ac_abs_top_srcdir=$ac_pwd ;;
   1454   [\\/]* | ?:[\\/]* )  # Absolute name.
   1455     ac_srcdir=$srcdir$ac_dir_suffix;
   1456     ac_top_srcdir=$srcdir
   1457     ac_abs_top_srcdir=$srcdir ;;
   1458   *) # Relative name.
   1459     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1460     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1461     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1462 esac
   1463 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1464 
   1465     cd "$ac_dir" || { ac_status=$?; continue; }
   1466     # Check for guested configure.
   1467     if test -f "$ac_srcdir/configure.gnu"; then
   1468       echo &&
   1469       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1470     elif test -f "$ac_srcdir/configure"; then
   1471       echo &&
   1472       $SHELL "$ac_srcdir/configure" --help=recursive
   1473     else
   1474       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1475     fi || ac_status=$?
   1476     cd "$ac_pwd" || { ac_status=$?; break; }
   1477   done
   1478 fi
   1479 
   1480 test -n "$ac_init_help" && exit $ac_status
   1481 if $ac_init_version; then
   1482   cat <<\_ACEOF
   1483 xload configure 1.1.1
   1484 generated by GNU Autoconf 2.68
   1485 
   1486 Copyright (C) 2010 Free Software Foundation, Inc.
   1487 This configure script is free software; the Free Software Foundation
   1488 gives unlimited permission to copy, distribute and modify it.
   1489 _ACEOF
   1490   exit
   1491 fi
   1492 
   1493 ## ------------------------ ##
   1494 ## Autoconf initialization. ##
   1495 ## ------------------------ ##
   1496 
   1497 # ac_fn_c_try_compile LINENO
   1498 # --------------------------
   1499 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1500 ac_fn_c_try_compile ()
   1501 {
   1502   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1503   rm -f conftest.$ac_objext
   1504   if { { ac_try="$ac_compile"
   1505 case "(($ac_try" in
   1506   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1507   *) ac_try_echo=$ac_try;;
   1508 esac
   1509 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1510 $as_echo "$ac_try_echo"; } >&5
   1511   (eval "$ac_compile") 2>conftest.err
   1512   ac_status=$?
   1513   if test -s conftest.err; then
   1514     grep -v '^ *+' conftest.err >conftest.er1
   1515     cat conftest.er1 >&5
   1516     mv -f conftest.er1 conftest.err
   1517   fi
   1518   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1519   test $ac_status = 0; } && {
   1520 	 test -z "$ac_c_werror_flag" ||
   1521 	 test ! -s conftest.err
   1522        } && test -s conftest.$ac_objext; then :
   1523   ac_retval=0
   1524 else
   1525   $as_echo "$as_me: failed program was:" >&5
   1526 sed 's/^/| /' conftest.$ac_ext >&5
   1527 
   1528 	ac_retval=1
   1529 fi
   1530   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1531   as_fn_set_status $ac_retval
   1532 
   1533 } # ac_fn_c_try_compile
   1534 
   1535 # ac_fn_c_try_cpp LINENO
   1536 # ----------------------
   1537 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1538 ac_fn_c_try_cpp ()
   1539 {
   1540   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1541   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1542 case "(($ac_try" in
   1543   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1544   *) ac_try_echo=$ac_try;;
   1545 esac
   1546 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1547 $as_echo "$ac_try_echo"; } >&5
   1548   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1549   ac_status=$?
   1550   if test -s conftest.err; then
   1551     grep -v '^ *+' conftest.err >conftest.er1
   1552     cat conftest.er1 >&5
   1553     mv -f conftest.er1 conftest.err
   1554   fi
   1555   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1556   test $ac_status = 0; } > conftest.i && {
   1557 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1558 	 test ! -s conftest.err
   1559        }; then :
   1560   ac_retval=0
   1561 else
   1562   $as_echo "$as_me: failed program was:" >&5
   1563 sed 's/^/| /' conftest.$ac_ext >&5
   1564 
   1565     ac_retval=1
   1566 fi
   1567   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1568   as_fn_set_status $ac_retval
   1569 
   1570 } # ac_fn_c_try_cpp
   1571 
   1572 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
   1573 # -------------------------------------------------------
   1574 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
   1575 # the include files in INCLUDES and setting the cache variable VAR
   1576 # accordingly.
   1577 ac_fn_c_check_header_mongrel ()
   1578 {
   1579   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1580   if eval \${$3+:} false; then :
   1581   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1582 $as_echo_n "checking for $2... " >&6; }
   1583 if eval \${$3+:} false; then :
   1584   $as_echo_n "(cached) " >&6
   1585 fi
   1586 eval ac_res=\$$3
   1587 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1588 $as_echo "$ac_res" >&6; }
   1589 else
   1590   # Is the header compilable?
   1591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
   1592 $as_echo_n "checking $2 usability... " >&6; }
   1593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1594 /* end confdefs.h.  */
   1595 $4
   1596 #include <$2>
   1597 _ACEOF
   1598 if ac_fn_c_try_compile "$LINENO"; then :
   1599   ac_header_compiler=yes
   1600 else
   1601   ac_header_compiler=no
   1602 fi
   1603 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
   1605 $as_echo "$ac_header_compiler" >&6; }
   1606 
   1607 # Is the header present?
   1608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
   1609 $as_echo_n "checking $2 presence... " >&6; }
   1610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1611 /* end confdefs.h.  */
   1612 #include <$2>
   1613 _ACEOF
   1614 if ac_fn_c_try_cpp "$LINENO"; then :
   1615   ac_header_preproc=yes
   1616 else
   1617   ac_header_preproc=no
   1618 fi
   1619 rm -f conftest.err conftest.i conftest.$ac_ext
   1620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
   1621 $as_echo "$ac_header_preproc" >&6; }
   1622 
   1623 # So?  What about this header?
   1624 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
   1625   yes:no: )
   1626     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
   1627 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
   1628     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1629 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1630     ;;
   1631   no:yes:* )
   1632     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
   1633 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
   1634     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
   1635 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
   1636     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
   1637 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
   1638     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
   1639 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
   1640     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1641 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1642 ( $as_echo "## ---------------------------------------------------------------------- ##
   1643 ## Report this to https://bugs.freedesktop.org/enter_bug.cgi?product=xorg ##
   1644 ## ---------------------------------------------------------------------- ##"
   1645      ) | sed "s/^/$as_me: WARNING:     /" >&2
   1646     ;;
   1647 esac
   1648   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1649 $as_echo_n "checking for $2... " >&6; }
   1650 if eval \${$3+:} false; then :
   1651   $as_echo_n "(cached) " >&6
   1652 else
   1653   eval "$3=\$ac_header_compiler"
   1654 fi
   1655 eval ac_res=\$$3
   1656 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1657 $as_echo "$ac_res" >&6; }
   1658 fi
   1659   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1660 
   1661 } # ac_fn_c_check_header_mongrel
   1662 
   1663 # ac_fn_c_try_run LINENO
   1664 # ----------------------
   1665 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1666 # that executables *can* be run.
   1667 ac_fn_c_try_run ()
   1668 {
   1669   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1670   if { { ac_try="$ac_link"
   1671 case "(($ac_try" in
   1672   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1673   *) ac_try_echo=$ac_try;;
   1674 esac
   1675 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1676 $as_echo "$ac_try_echo"; } >&5
   1677   (eval "$ac_link") 2>&5
   1678   ac_status=$?
   1679   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1680   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1681   { { case "(($ac_try" in
   1682   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1683   *) ac_try_echo=$ac_try;;
   1684 esac
   1685 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1686 $as_echo "$ac_try_echo"; } >&5
   1687   (eval "$ac_try") 2>&5
   1688   ac_status=$?
   1689   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1690   test $ac_status = 0; }; }; then :
   1691   ac_retval=0
   1692 else
   1693   $as_echo "$as_me: program exited with status $ac_status" >&5
   1694        $as_echo "$as_me: failed program was:" >&5
   1695 sed 's/^/| /' conftest.$ac_ext >&5
   1696 
   1697        ac_retval=$ac_status
   1698 fi
   1699   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1700   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1701   as_fn_set_status $ac_retval
   1702 
   1703 } # ac_fn_c_try_run
   1704 
   1705 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1706 # -------------------------------------------------------
   1707 # Tests whether HEADER exists and can be compiled using the include files in
   1708 # INCLUDES, setting the cache variable VAR accordingly.
   1709 ac_fn_c_check_header_compile ()
   1710 {
   1711   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1712   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1713 $as_echo_n "checking for $2... " >&6; }
   1714 if eval \${$3+:} false; then :
   1715   $as_echo_n "(cached) " >&6
   1716 else
   1717   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1718 /* end confdefs.h.  */
   1719 $4
   1720 #include <$2>
   1721 _ACEOF
   1722 if ac_fn_c_try_compile "$LINENO"; then :
   1723   eval "$3=yes"
   1724 else
   1725   eval "$3=no"
   1726 fi
   1727 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1728 fi
   1729 eval ac_res=\$$3
   1730 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1731 $as_echo "$ac_res" >&6; }
   1732   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1733 
   1734 } # ac_fn_c_check_header_compile
   1735 
   1736 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
   1737 # ---------------------------------------------
   1738 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   1739 # accordingly.
   1740 ac_fn_c_check_decl ()
   1741 {
   1742   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1743   as_decl_name=`echo $2|sed 's/ *(.*//'`
   1744   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   1745   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   1746 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
   1747 if eval \${$3+:} false; then :
   1748   $as_echo_n "(cached) " >&6
   1749 else
   1750   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1751 /* end confdefs.h.  */
   1752 $4
   1753 int
   1754 main ()
   1755 {
   1756 #ifndef $as_decl_name
   1757 #ifdef __cplusplus
   1758   (void) $as_decl_use;
   1759 #else
   1760   (void) $as_decl_name;
   1761 #endif
   1762 #endif
   1763 
   1764   ;
   1765   return 0;
   1766 }
   1767 _ACEOF
   1768 if ac_fn_c_try_compile "$LINENO"; then :
   1769   eval "$3=yes"
   1770 else
   1771   eval "$3=no"
   1772 fi
   1773 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1774 fi
   1775 eval ac_res=\$$3
   1776 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1777 $as_echo "$ac_res" >&6; }
   1778   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1779 
   1780 } # ac_fn_c_check_decl
   1781 
   1782 # ac_fn_c_try_link LINENO
   1783 # -----------------------
   1784 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1785 ac_fn_c_try_link ()
   1786 {
   1787   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1788   rm -f conftest.$ac_objext conftest$ac_exeext
   1789   if { { ac_try="$ac_link"
   1790 case "(($ac_try" in
   1791   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1792   *) ac_try_echo=$ac_try;;
   1793 esac
   1794 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1795 $as_echo "$ac_try_echo"; } >&5
   1796   (eval "$ac_link") 2>conftest.err
   1797   ac_status=$?
   1798   if test -s conftest.err; then
   1799     grep -v '^ *+' conftest.err >conftest.er1
   1800     cat conftest.er1 >&5
   1801     mv -f conftest.er1 conftest.err
   1802   fi
   1803   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1804   test $ac_status = 0; } && {
   1805 	 test -z "$ac_c_werror_flag" ||
   1806 	 test ! -s conftest.err
   1807        } && test -s conftest$ac_exeext && {
   1808 	 test "$cross_compiling" = yes ||
   1809 	 $as_test_x conftest$ac_exeext
   1810        }; then :
   1811   ac_retval=0
   1812 else
   1813   $as_echo "$as_me: failed program was:" >&5
   1814 sed 's/^/| /' conftest.$ac_ext >&5
   1815 
   1816 	ac_retval=1
   1817 fi
   1818   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1819   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1820   # interfere with the next link command; also delete a directory that is
   1821   # left behind by Apple's compiler.  We do this before executing the actions.
   1822   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1823   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1824   as_fn_set_status $ac_retval
   1825 
   1826 } # ac_fn_c_try_link
   1827 
   1828 # ac_fn_c_check_func LINENO FUNC VAR
   1829 # ----------------------------------
   1830 # Tests whether FUNC exists, setting the cache variable VAR accordingly
   1831 ac_fn_c_check_func ()
   1832 {
   1833   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1834   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1835 $as_echo_n "checking for $2... " >&6; }
   1836 if eval \${$3+:} false; then :
   1837   $as_echo_n "(cached) " >&6
   1838 else
   1839   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1840 /* end confdefs.h.  */
   1841 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   1842    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   1843 #define $2 innocuous_$2
   1844 
   1845 /* System header to define __stub macros and hopefully few prototypes,
   1846     which can conflict with char $2 (); below.
   1847     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   1848     <limits.h> exists even on freestanding compilers.  */
   1849 
   1850 #ifdef __STDC__
   1851 # include <limits.h>
   1852 #else
   1853 # include <assert.h>
   1854 #endif
   1855 
   1856 #undef $2
   1857 
   1858 /* Override any GCC internal prototype to avoid an error.
   1859    Use char because int might match the return type of a GCC
   1860    builtin and then its argument prototype would still apply.  */
   1861 #ifdef __cplusplus
   1862 extern "C"
   1863 #endif
   1864 char $2 ();
   1865 /* The GNU C library defines this for functions which it implements
   1866     to always fail with ENOSYS.  Some functions are actually named
   1867     something starting with __ and the normal name is an alias.  */
   1868 #if defined __stub_$2 || defined __stub___$2
   1869 choke me
   1870 #endif
   1871 
   1872 int
   1873 main ()
   1874 {
   1875 return $2 ();
   1876   ;
   1877   return 0;
   1878 }
   1879 _ACEOF
   1880 if ac_fn_c_try_link "$LINENO"; then :
   1881   eval "$3=yes"
   1882 else
   1883   eval "$3=no"
   1884 fi
   1885 rm -f core conftest.err conftest.$ac_objext \
   1886     conftest$ac_exeext conftest.$ac_ext
   1887 fi
   1888 eval ac_res=\$$3
   1889 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1890 $as_echo "$ac_res" >&6; }
   1891   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1892 
   1893 } # ac_fn_c_check_func
   1894 cat >config.log <<_ACEOF
   1895 This file contains any messages produced by compilers while
   1896 running configure, to aid debugging if configure makes a mistake.
   1897 
   1898 It was created by xload $as_me 1.1.1, which was
   1899 generated by GNU Autoconf 2.68.  Invocation command line was
   1900 
   1901   $ $0 $@
   1902 
   1903 _ACEOF
   1904 exec 5>>config.log
   1905 {
   1906 cat <<_ASUNAME
   1907 ## --------- ##
   1908 ## Platform. ##
   1909 ## --------- ##
   1910 
   1911 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1912 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1913 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1914 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1915 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1916 
   1917 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1918 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1919 
   1920 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1921 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1922 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1923 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1924 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1925 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1926 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1927 
   1928 _ASUNAME
   1929 
   1930 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1931 for as_dir in $PATH
   1932 do
   1933   IFS=$as_save_IFS
   1934   test -z "$as_dir" && as_dir=.
   1935     $as_echo "PATH: $as_dir"
   1936   done
   1937 IFS=$as_save_IFS
   1938 
   1939 } >&5
   1940 
   1941 cat >&5 <<_ACEOF
   1942 
   1943 
   1944 ## ----------- ##
   1945 ## Core tests. ##
   1946 ## ----------- ##
   1947 
   1948 _ACEOF
   1949 
   1950 
   1951 # Keep a trace of the command line.
   1952 # Strip out --no-create and --no-recursion so they do not pile up.
   1953 # Strip out --silent because we don't want to record it for future runs.
   1954 # Also quote any args containing shell meta-characters.
   1955 # Make two passes to allow for proper duplicate-argument suppression.
   1956 ac_configure_args=
   1957 ac_configure_args0=
   1958 ac_configure_args1=
   1959 ac_must_keep_next=false
   1960 for ac_pass in 1 2
   1961 do
   1962   for ac_arg
   1963   do
   1964     case $ac_arg in
   1965     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1966     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1967     | -silent | --silent | --silen | --sile | --sil)
   1968       continue ;;
   1969     *\'*)
   1970       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1971     esac
   1972     case $ac_pass in
   1973     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   1974     2)
   1975       as_fn_append ac_configure_args1 " '$ac_arg'"
   1976       if test $ac_must_keep_next = true; then
   1977 	ac_must_keep_next=false # Got value, back to normal.
   1978       else
   1979 	case $ac_arg in
   1980 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   1981 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   1982 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   1983 	  | -with-* | --with-* | -without-* | --without-* | --x)
   1984 	    case "$ac_configure_args0 " in
   1985 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   1986 	    esac
   1987 	    ;;
   1988 	  -* ) ac_must_keep_next=true ;;
   1989 	esac
   1990       fi
   1991       as_fn_append ac_configure_args " '$ac_arg'"
   1992       ;;
   1993     esac
   1994   done
   1995 done
   1996 { ac_configure_args0=; unset ac_configure_args0;}
   1997 { ac_configure_args1=; unset ac_configure_args1;}
   1998 
   1999 # When interrupted or exit'd, cleanup temporary files, and complete
   2000 # config.log.  We remove comments because anyway the quotes in there
   2001 # would cause problems or look ugly.
   2002 # WARNING: Use '\'' to represent an apostrophe within the trap.
   2003 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   2004 trap 'exit_status=$?
   2005   # Save into config.log some information that might help in debugging.
   2006   {
   2007     echo
   2008 
   2009     $as_echo "## ---------------- ##
   2010 ## Cache variables. ##
   2011 ## ---------------- ##"
   2012     echo
   2013     # The following way of writing the cache mishandles newlines in values,
   2014 (
   2015   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   2016     eval ac_val=\$$ac_var
   2017     case $ac_val in #(
   2018     *${as_nl}*)
   2019       case $ac_var in #(
   2020       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   2021 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   2022       esac
   2023       case $ac_var in #(
   2024       _ | IFS | as_nl) ;; #(
   2025       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   2026       *) { eval $ac_var=; unset $ac_var;} ;;
   2027       esac ;;
   2028     esac
   2029   done
   2030   (set) 2>&1 |
   2031     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   2032     *${as_nl}ac_space=\ *)
   2033       sed -n \
   2034 	"s/'\''/'\''\\\\'\'''\''/g;
   2035 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   2036       ;; #(
   2037     *)
   2038       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   2039       ;;
   2040     esac |
   2041     sort
   2042 )
   2043     echo
   2044 
   2045     $as_echo "## ----------------- ##
   2046 ## Output variables. ##
   2047 ## ----------------- ##"
   2048     echo
   2049     for ac_var in $ac_subst_vars
   2050     do
   2051       eval ac_val=\$$ac_var
   2052       case $ac_val in
   2053       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2054       esac
   2055       $as_echo "$ac_var='\''$ac_val'\''"
   2056     done | sort
   2057     echo
   2058 
   2059     if test -n "$ac_subst_files"; then
   2060       $as_echo "## ------------------- ##
   2061 ## File substitutions. ##
   2062 ## ------------------- ##"
   2063       echo
   2064       for ac_var in $ac_subst_files
   2065       do
   2066 	eval ac_val=\$$ac_var
   2067 	case $ac_val in
   2068 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2069 	esac
   2070 	$as_echo "$ac_var='\''$ac_val'\''"
   2071       done | sort
   2072       echo
   2073     fi
   2074 
   2075     if test -s confdefs.h; then
   2076       $as_echo "## ----------- ##
   2077 ## confdefs.h. ##
   2078 ## ----------- ##"
   2079       echo
   2080       cat confdefs.h
   2081       echo
   2082     fi
   2083     test "$ac_signal" != 0 &&
   2084       $as_echo "$as_me: caught signal $ac_signal"
   2085     $as_echo "$as_me: exit $exit_status"
   2086   } >&5
   2087   rm -f core *.core core.conftest.* &&
   2088     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2089     exit $exit_status
   2090 ' 0
   2091 for ac_signal in 1 2 13 15; do
   2092   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2093 done
   2094 ac_signal=0
   2095 
   2096 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2097 rm -f -r conftest* confdefs.h
   2098 
   2099 $as_echo "/* confdefs.h */" > confdefs.h
   2100 
   2101 # Predefined preprocessor variables.
   2102 
   2103 cat >>confdefs.h <<_ACEOF
   2104 #define PACKAGE_NAME "$PACKAGE_NAME"
   2105 _ACEOF
   2106 
   2107 cat >>confdefs.h <<_ACEOF
   2108 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   2109 _ACEOF
   2110 
   2111 cat >>confdefs.h <<_ACEOF
   2112 #define PACKAGE_VERSION "$PACKAGE_VERSION"
   2113 _ACEOF
   2114 
   2115 cat >>confdefs.h <<_ACEOF
   2116 #define PACKAGE_STRING "$PACKAGE_STRING"
   2117 _ACEOF
   2118 
   2119 cat >>confdefs.h <<_ACEOF
   2120 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   2121 _ACEOF
   2122 
   2123 cat >>confdefs.h <<_ACEOF
   2124 #define PACKAGE_URL "$PACKAGE_URL"
   2125 _ACEOF
   2126 
   2127 
   2128 # Let the site file select an alternate cache file if it wants to.
   2129 # Prefer an explicitly selected file to automatically selected ones.
   2130 ac_site_file1=NONE
   2131 ac_site_file2=NONE
   2132 if test -n "$CONFIG_SITE"; then
   2133   # We do not want a PATH search for config.site.
   2134   case $CONFIG_SITE in #((
   2135     -*)  ac_site_file1=./$CONFIG_SITE;;
   2136     */*) ac_site_file1=$CONFIG_SITE;;
   2137     *)   ac_site_file1=./$CONFIG_SITE;;
   2138   esac
   2139 elif test "x$prefix" != xNONE; then
   2140   ac_site_file1=$prefix/share/config.site
   2141   ac_site_file2=$prefix/etc/config.site
   2142 else
   2143   ac_site_file1=$ac_default_prefix/share/config.site
   2144   ac_site_file2=$ac_default_prefix/etc/config.site
   2145 fi
   2146 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   2147 do
   2148   test "x$ac_site_file" = xNONE && continue
   2149   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
   2150     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2151 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   2152     sed 's/^/| /' "$ac_site_file" >&5
   2153     . "$ac_site_file" \
   2154       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2155 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2156 as_fn_error $? "failed to load site script $ac_site_file
   2157 See \`config.log' for more details" "$LINENO" 5; }
   2158   fi
   2159 done
   2160 
   2161 if test -r "$cache_file"; then
   2162   # Some versions of bash will fail to source /dev/null (special files
   2163   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2164   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2165     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2166 $as_echo "$as_me: loading cache $cache_file" >&6;}
   2167     case $cache_file in
   2168       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2169       *)                      . "./$cache_file";;
   2170     esac
   2171   fi
   2172 else
   2173   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2174 $as_echo "$as_me: creating cache $cache_file" >&6;}
   2175   >$cache_file
   2176 fi
   2177 
   2178 # Check that the precious variables saved in the cache have kept the same
   2179 # value.
   2180 ac_cache_corrupted=false
   2181 for ac_var in $ac_precious_vars; do
   2182   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2183   eval ac_new_set=\$ac_env_${ac_var}_set
   2184   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2185   eval ac_new_val=\$ac_env_${ac_var}_value
   2186   case $ac_old_set,$ac_new_set in
   2187     set,)
   2188       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2189 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2190       ac_cache_corrupted=: ;;
   2191     ,set)
   2192       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2193 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2194       ac_cache_corrupted=: ;;
   2195     ,);;
   2196     *)
   2197       if test "x$ac_old_val" != "x$ac_new_val"; then
   2198 	# differences in whitespace do not lead to failure.
   2199 	ac_old_val_w=`echo x $ac_old_val`
   2200 	ac_new_val_w=`echo x $ac_new_val`
   2201 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2202 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2203 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2204 	  ac_cache_corrupted=:
   2205 	else
   2206 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2207 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2208 	  eval $ac_var=\$ac_old_val
   2209 	fi
   2210 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2211 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2212 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2213 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2214       fi;;
   2215   esac
   2216   # Pass precious variables to config.status.
   2217   if test "$ac_new_set" = set; then
   2218     case $ac_new_val in
   2219     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2220     *) ac_arg=$ac_var=$ac_new_val ;;
   2221     esac
   2222     case " $ac_configure_args " in
   2223       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2224       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2225     esac
   2226   fi
   2227 done
   2228 if $ac_cache_corrupted; then
   2229   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2230 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2231   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2232 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2233   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2234 fi
   2235 ## -------------------- ##
   2236 ## Main body of script. ##
   2237 ## -------------------- ##
   2238 
   2239 ac_ext=c
   2240 ac_cpp='$CPP $CPPFLAGS'
   2241 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2242 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2243 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2244 
   2245 
   2246 
   2247 
   2248 ac_config_headers="$ac_config_headers config.h"
   2249 
   2250 ac_ext=c
   2251 ac_cpp='$CPP $CPPFLAGS'
   2252 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2253 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2254 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2255 if test -n "$ac_tool_prefix"; then
   2256   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2257 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2259 $as_echo_n "checking for $ac_word... " >&6; }
   2260 if ${ac_cv_prog_CC+:} false; then :
   2261   $as_echo_n "(cached) " >&6
   2262 else
   2263   if test -n "$CC"; then
   2264   ac_cv_prog_CC="$CC" # Let the user override the test.
   2265 else
   2266 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2267 for as_dir in $PATH
   2268 do
   2269   IFS=$as_save_IFS
   2270   test -z "$as_dir" && as_dir=.
   2271     for ac_exec_ext in '' $ac_executable_extensions; do
   2272   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2273     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2274     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2275     break 2
   2276   fi
   2277 done
   2278   done
   2279 IFS=$as_save_IFS
   2280 
   2281 fi
   2282 fi
   2283 CC=$ac_cv_prog_CC
   2284 if test -n "$CC"; then
   2285   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2286 $as_echo "$CC" >&6; }
   2287 else
   2288   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2289 $as_echo "no" >&6; }
   2290 fi
   2291 
   2292 
   2293 fi
   2294 if test -z "$ac_cv_prog_CC"; then
   2295   ac_ct_CC=$CC
   2296   # Extract the first word of "gcc", so it can be a program name with args.
   2297 set dummy gcc; ac_word=$2
   2298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2299 $as_echo_n "checking for $ac_word... " >&6; }
   2300 if ${ac_cv_prog_ac_ct_CC+:} false; then :
   2301   $as_echo_n "(cached) " >&6
   2302 else
   2303   if test -n "$ac_ct_CC"; then
   2304   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2305 else
   2306 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2307 for as_dir in $PATH
   2308 do
   2309   IFS=$as_save_IFS
   2310   test -z "$as_dir" && as_dir=.
   2311     for ac_exec_ext in '' $ac_executable_extensions; do
   2312   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2313     ac_cv_prog_ac_ct_CC="gcc"
   2314     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2315     break 2
   2316   fi
   2317 done
   2318   done
   2319 IFS=$as_save_IFS
   2320 
   2321 fi
   2322 fi
   2323 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2324 if test -n "$ac_ct_CC"; then
   2325   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2326 $as_echo "$ac_ct_CC" >&6; }
   2327 else
   2328   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2329 $as_echo "no" >&6; }
   2330 fi
   2331 
   2332   if test "x$ac_ct_CC" = x; then
   2333     CC=""
   2334   else
   2335     case $cross_compiling:$ac_tool_warned in
   2336 yes:)
   2337 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2338 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2339 ac_tool_warned=yes ;;
   2340 esac
   2341     CC=$ac_ct_CC
   2342   fi
   2343 else
   2344   CC="$ac_cv_prog_CC"
   2345 fi
   2346 
   2347 if test -z "$CC"; then
   2348           if test -n "$ac_tool_prefix"; then
   2349     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   2350 set dummy ${ac_tool_prefix}cc; ac_word=$2
   2351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2352 $as_echo_n "checking for $ac_word... " >&6; }
   2353 if ${ac_cv_prog_CC+:} false; then :
   2354   $as_echo_n "(cached) " >&6
   2355 else
   2356   if test -n "$CC"; then
   2357   ac_cv_prog_CC="$CC" # Let the user override the test.
   2358 else
   2359 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2360 for as_dir in $PATH
   2361 do
   2362   IFS=$as_save_IFS
   2363   test -z "$as_dir" && as_dir=.
   2364     for ac_exec_ext in '' $ac_executable_extensions; do
   2365   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2366     ac_cv_prog_CC="${ac_tool_prefix}cc"
   2367     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2368     break 2
   2369   fi
   2370 done
   2371   done
   2372 IFS=$as_save_IFS
   2373 
   2374 fi
   2375 fi
   2376 CC=$ac_cv_prog_CC
   2377 if test -n "$CC"; then
   2378   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2379 $as_echo "$CC" >&6; }
   2380 else
   2381   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2382 $as_echo "no" >&6; }
   2383 fi
   2384 
   2385 
   2386   fi
   2387 fi
   2388 if test -z "$CC"; then
   2389   # Extract the first word of "cc", so it can be a program name with args.
   2390 set dummy cc; ac_word=$2
   2391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2392 $as_echo_n "checking for $ac_word... " >&6; }
   2393 if ${ac_cv_prog_CC+:} false; then :
   2394   $as_echo_n "(cached) " >&6
   2395 else
   2396   if test -n "$CC"; then
   2397   ac_cv_prog_CC="$CC" # Let the user override the test.
   2398 else
   2399   ac_prog_rejected=no
   2400 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2401 for as_dir in $PATH
   2402 do
   2403   IFS=$as_save_IFS
   2404   test -z "$as_dir" && as_dir=.
   2405     for ac_exec_ext in '' $ac_executable_extensions; do
   2406   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2407     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   2408        ac_prog_rejected=yes
   2409        continue
   2410      fi
   2411     ac_cv_prog_CC="cc"
   2412     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2413     break 2
   2414   fi
   2415 done
   2416   done
   2417 IFS=$as_save_IFS
   2418 
   2419 if test $ac_prog_rejected = yes; then
   2420   # We found a bogon in the path, so make sure we never use it.
   2421   set dummy $ac_cv_prog_CC
   2422   shift
   2423   if test $# != 0; then
   2424     # We chose a different compiler from the bogus one.
   2425     # However, it has the same basename, so the bogon will be chosen
   2426     # first if we set CC to just the basename; use the full file name.
   2427     shift
   2428     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   2429   fi
   2430 fi
   2431 fi
   2432 fi
   2433 CC=$ac_cv_prog_CC
   2434 if test -n "$CC"; then
   2435   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2436 $as_echo "$CC" >&6; }
   2437 else
   2438   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2439 $as_echo "no" >&6; }
   2440 fi
   2441 
   2442 
   2443 fi
   2444 if test -z "$CC"; then
   2445   if test -n "$ac_tool_prefix"; then
   2446   for ac_prog in cl.exe
   2447   do
   2448     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   2449 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   2450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2451 $as_echo_n "checking for $ac_word... " >&6; }
   2452 if ${ac_cv_prog_CC+:} false; then :
   2453   $as_echo_n "(cached) " >&6
   2454 else
   2455   if test -n "$CC"; then
   2456   ac_cv_prog_CC="$CC" # Let the user override the test.
   2457 else
   2458 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2459 for as_dir in $PATH
   2460 do
   2461   IFS=$as_save_IFS
   2462   test -z "$as_dir" && as_dir=.
   2463     for ac_exec_ext in '' $ac_executable_extensions; do
   2464   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2465     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   2466     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2467     break 2
   2468   fi
   2469 done
   2470   done
   2471 IFS=$as_save_IFS
   2472 
   2473 fi
   2474 fi
   2475 CC=$ac_cv_prog_CC
   2476 if test -n "$CC"; then
   2477   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2478 $as_echo "$CC" >&6; }
   2479 else
   2480   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2481 $as_echo "no" >&6; }
   2482 fi
   2483 
   2484 
   2485     test -n "$CC" && break
   2486   done
   2487 fi
   2488 if test -z "$CC"; then
   2489   ac_ct_CC=$CC
   2490   for ac_prog in cl.exe
   2491 do
   2492   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2493 set dummy $ac_prog; ac_word=$2
   2494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2495 $as_echo_n "checking for $ac_word... " >&6; }
   2496 if ${ac_cv_prog_ac_ct_CC+:} false; then :
   2497   $as_echo_n "(cached) " >&6
   2498 else
   2499   if test -n "$ac_ct_CC"; then
   2500   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2501 else
   2502 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2503 for as_dir in $PATH
   2504 do
   2505   IFS=$as_save_IFS
   2506   test -z "$as_dir" && as_dir=.
   2507     for ac_exec_ext in '' $ac_executable_extensions; do
   2508   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2509     ac_cv_prog_ac_ct_CC="$ac_prog"
   2510     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2511     break 2
   2512   fi
   2513 done
   2514   done
   2515 IFS=$as_save_IFS
   2516 
   2517 fi
   2518 fi
   2519 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2520 if test -n "$ac_ct_CC"; then
   2521   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2522 $as_echo "$ac_ct_CC" >&6; }
   2523 else
   2524   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2525 $as_echo "no" >&6; }
   2526 fi
   2527 
   2528 
   2529   test -n "$ac_ct_CC" && break
   2530 done
   2531 
   2532   if test "x$ac_ct_CC" = x; then
   2533     CC=""
   2534   else
   2535     case $cross_compiling:$ac_tool_warned in
   2536 yes:)
   2537 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2538 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2539 ac_tool_warned=yes ;;
   2540 esac
   2541     CC=$ac_ct_CC
   2542   fi
   2543 fi
   2544 
   2545 fi
   2546 
   2547 
   2548 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2549 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2550 as_fn_error $? "no acceptable C compiler found in \$PATH
   2551 See \`config.log' for more details" "$LINENO" 5; }
   2552 
   2553 # Provide some information about the compiler.
   2554 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   2555 set X $ac_compile
   2556 ac_compiler=$2
   2557 for ac_option in --version -v -V -qversion; do
   2558   { { ac_try="$ac_compiler $ac_option >&5"
   2559 case "(($ac_try" in
   2560   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2561   *) ac_try_echo=$ac_try;;
   2562 esac
   2563 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2564 $as_echo "$ac_try_echo"; } >&5
   2565   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   2566   ac_status=$?
   2567   if test -s conftest.err; then
   2568     sed '10a\
   2569 ... rest of stderr output deleted ...
   2570          10q' conftest.err >conftest.er1
   2571     cat conftest.er1 >&5
   2572   fi
   2573   rm -f conftest.er1 conftest.err
   2574   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2575   test $ac_status = 0; }
   2576 done
   2577 
   2578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2579 /* end confdefs.h.  */
   2580 
   2581 int
   2582 main ()
   2583 {
   2584 
   2585   ;
   2586   return 0;
   2587 }
   2588 _ACEOF
   2589 ac_clean_files_save=$ac_clean_files
   2590 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   2591 # Try to create an executable without -o first, disregard a.out.
   2592 # It will help us diagnose broken compilers, and finding out an intuition
   2593 # of exeext.
   2594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   2595 $as_echo_n "checking whether the C compiler works... " >&6; }
   2596 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   2597 
   2598 # The possible output files:
   2599 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   2600 
   2601 ac_rmfiles=
   2602 for ac_file in $ac_files
   2603 do
   2604   case $ac_file in
   2605     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   2606     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   2607   esac
   2608 done
   2609 rm -f $ac_rmfiles
   2610 
   2611 if { { ac_try="$ac_link_default"
   2612 case "(($ac_try" in
   2613   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2614   *) ac_try_echo=$ac_try;;
   2615 esac
   2616 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2617 $as_echo "$ac_try_echo"; } >&5
   2618   (eval "$ac_link_default") 2>&5
   2619   ac_status=$?
   2620   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2621   test $ac_status = 0; }; then :
   2622   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   2623 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   2624 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   2625 # so that the user can short-circuit this test for compilers unknown to
   2626 # Autoconf.
   2627 for ac_file in $ac_files ''
   2628 do
   2629   test -f "$ac_file" || continue
   2630   case $ac_file in
   2631     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   2632 	;;
   2633     [ab].out )
   2634 	# We found the default executable, but exeext='' is most
   2635 	# certainly right.
   2636 	break;;
   2637     *.* )
   2638 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   2639 	then :; else
   2640 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   2641 	fi
   2642 	# We set ac_cv_exeext here because the later test for it is not
   2643 	# safe: cross compilers may not add the suffix if given an `-o'
   2644 	# argument, so we may need to know it at that point already.
   2645 	# Even if this section looks crufty: it has the advantage of
   2646 	# actually working.
   2647 	break;;
   2648     * )
   2649 	break;;
   2650   esac
   2651 done
   2652 test "$ac_cv_exeext" = no && ac_cv_exeext=
   2653 
   2654 else
   2655   ac_file=''
   2656 fi
   2657 if test -z "$ac_file"; then :
   2658   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2659 $as_echo "no" >&6; }
   2660 $as_echo "$as_me: failed program was:" >&5
   2661 sed 's/^/| /' conftest.$ac_ext >&5
   2662 
   2663 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2664 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2665 as_fn_error 77 "C compiler cannot create executables
   2666 See \`config.log' for more details" "$LINENO" 5; }
   2667 else
   2668   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2669 $as_echo "yes" >&6; }
   2670 fi
   2671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   2672 $as_echo_n "checking for C compiler default output file name... " >&6; }
   2673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   2674 $as_echo "$ac_file" >&6; }
   2675 ac_exeext=$ac_cv_exeext
   2676 
   2677 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   2678 ac_clean_files=$ac_clean_files_save
   2679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   2680 $as_echo_n "checking for suffix of executables... " >&6; }
   2681 if { { ac_try="$ac_link"
   2682 case "(($ac_try" in
   2683   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2684   *) ac_try_echo=$ac_try;;
   2685 esac
   2686 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2687 $as_echo "$ac_try_echo"; } >&5
   2688   (eval "$ac_link") 2>&5
   2689   ac_status=$?
   2690   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2691   test $ac_status = 0; }; then :
   2692   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   2693 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   2694 # work properly (i.e., refer to `conftest.exe'), while it won't with
   2695 # `rm'.
   2696 for ac_file in conftest.exe conftest conftest.*; do
   2697   test -f "$ac_file" || continue
   2698   case $ac_file in
   2699     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   2700     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   2701 	  break;;
   2702     * ) break;;
   2703   esac
   2704 done
   2705 else
   2706   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2707 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2708 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   2709 See \`config.log' for more details" "$LINENO" 5; }
   2710 fi
   2711 rm -f conftest conftest$ac_cv_exeext
   2712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   2713 $as_echo "$ac_cv_exeext" >&6; }
   2714 
   2715 rm -f conftest.$ac_ext
   2716 EXEEXT=$ac_cv_exeext
   2717 ac_exeext=$EXEEXT
   2718 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2719 /* end confdefs.h.  */
   2720 #include <stdio.h>
   2721 int
   2722 main ()
   2723 {
   2724 FILE *f = fopen ("conftest.out", "w");
   2725  return ferror (f) || fclose (f) != 0;
   2726 
   2727   ;
   2728   return 0;
   2729 }
   2730 _ACEOF
   2731 ac_clean_files="$ac_clean_files conftest.out"
   2732 # Check that the compiler produces executables we can run.  If not, either
   2733 # the compiler is broken, or we cross compile.
   2734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   2735 $as_echo_n "checking whether we are cross compiling... " >&6; }
   2736 if test "$cross_compiling" != yes; then
   2737   { { ac_try="$ac_link"
   2738 case "(($ac_try" in
   2739   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2740   *) ac_try_echo=$ac_try;;
   2741 esac
   2742 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2743 $as_echo "$ac_try_echo"; } >&5
   2744   (eval "$ac_link") 2>&5
   2745   ac_status=$?
   2746   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2747   test $ac_status = 0; }
   2748   if { ac_try='./conftest$ac_cv_exeext'
   2749   { { case "(($ac_try" in
   2750   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2751   *) ac_try_echo=$ac_try;;
   2752 esac
   2753 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2754 $as_echo "$ac_try_echo"; } >&5
   2755   (eval "$ac_try") 2>&5
   2756   ac_status=$?
   2757   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2758   test $ac_status = 0; }; }; then
   2759     cross_compiling=no
   2760   else
   2761     if test "$cross_compiling" = maybe; then
   2762 	cross_compiling=yes
   2763     else
   2764 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2765 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2766 as_fn_error $? "cannot run C compiled programs.
   2767 If you meant to cross compile, use \`--host'.
   2768 See \`config.log' for more details" "$LINENO" 5; }
   2769     fi
   2770   fi
   2771 fi
   2772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   2773 $as_echo "$cross_compiling" >&6; }
   2774 
   2775 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   2776 ac_clean_files=$ac_clean_files_save
   2777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   2778 $as_echo_n "checking for suffix of object files... " >&6; }
   2779 if ${ac_cv_objext+:} false; then :
   2780   $as_echo_n "(cached) " >&6
   2781 else
   2782   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2783 /* end confdefs.h.  */
   2784 
   2785 int
   2786 main ()
   2787 {
   2788 
   2789   ;
   2790   return 0;
   2791 }
   2792 _ACEOF
   2793 rm -f conftest.o conftest.obj
   2794 if { { ac_try="$ac_compile"
   2795 case "(($ac_try" in
   2796   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2797   *) ac_try_echo=$ac_try;;
   2798 esac
   2799 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2800 $as_echo "$ac_try_echo"; } >&5
   2801   (eval "$ac_compile") 2>&5
   2802   ac_status=$?
   2803   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2804   test $ac_status = 0; }; then :
   2805   for ac_file in conftest.o conftest.obj conftest.*; do
   2806   test -f "$ac_file" || continue;
   2807   case $ac_file in
   2808     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   2809     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   2810        break;;
   2811   esac
   2812 done
   2813 else
   2814   $as_echo "$as_me: failed program was:" >&5
   2815 sed 's/^/| /' conftest.$ac_ext >&5
   2816 
   2817 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2818 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2819 as_fn_error $? "cannot compute suffix of object files: cannot compile
   2820 See \`config.log' for more details" "$LINENO" 5; }
   2821 fi
   2822 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   2823 fi
   2824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   2825 $as_echo "$ac_cv_objext" >&6; }
   2826 OBJEXT=$ac_cv_objext
   2827 ac_objext=$OBJEXT
   2828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   2829 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   2830 if ${ac_cv_c_compiler_gnu+:} false; then :
   2831   $as_echo_n "(cached) " >&6
   2832 else
   2833   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2834 /* end confdefs.h.  */
   2835 
   2836 int
   2837 main ()
   2838 {
   2839 #ifndef __GNUC__
   2840        choke me
   2841 #endif
   2842 
   2843   ;
   2844   return 0;
   2845 }
   2846 _ACEOF
   2847 if ac_fn_c_try_compile "$LINENO"; then :
   2848   ac_compiler_gnu=yes
   2849 else
   2850   ac_compiler_gnu=no
   2851 fi
   2852 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2853 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   2854 
   2855 fi
   2856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   2857 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   2858 if test $ac_compiler_gnu = yes; then
   2859   GCC=yes
   2860 else
   2861   GCC=
   2862 fi
   2863 ac_test_CFLAGS=${CFLAGS+set}
   2864 ac_save_CFLAGS=$CFLAGS
   2865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   2866 $as_echo_n "checking whether $CC accepts -g... " >&6; }
   2867 if ${ac_cv_prog_cc_g+:} false; then :
   2868   $as_echo_n "(cached) " >&6
   2869 else
   2870   ac_save_c_werror_flag=$ac_c_werror_flag
   2871    ac_c_werror_flag=yes
   2872    ac_cv_prog_cc_g=no
   2873    CFLAGS="-g"
   2874    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2875 /* end confdefs.h.  */
   2876 
   2877 int
   2878 main ()
   2879 {
   2880 
   2881   ;
   2882   return 0;
   2883 }
   2884 _ACEOF
   2885 if ac_fn_c_try_compile "$LINENO"; then :
   2886   ac_cv_prog_cc_g=yes
   2887 else
   2888   CFLAGS=""
   2889       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2890 /* end confdefs.h.  */
   2891 
   2892 int
   2893 main ()
   2894 {
   2895 
   2896   ;
   2897   return 0;
   2898 }
   2899 _ACEOF
   2900 if ac_fn_c_try_compile "$LINENO"; then :
   2901 
   2902 else
   2903   ac_c_werror_flag=$ac_save_c_werror_flag
   2904 	 CFLAGS="-g"
   2905 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2906 /* end confdefs.h.  */
   2907 
   2908 int
   2909 main ()
   2910 {
   2911 
   2912   ;
   2913   return 0;
   2914 }
   2915 _ACEOF
   2916 if ac_fn_c_try_compile "$LINENO"; then :
   2917   ac_cv_prog_cc_g=yes
   2918 fi
   2919 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2920 fi
   2921 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2922 fi
   2923 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2924    ac_c_werror_flag=$ac_save_c_werror_flag
   2925 fi
   2926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   2927 $as_echo "$ac_cv_prog_cc_g" >&6; }
   2928 if test "$ac_test_CFLAGS" = set; then
   2929   CFLAGS=$ac_save_CFLAGS
   2930 elif test $ac_cv_prog_cc_g = yes; then
   2931   if test "$GCC" = yes; then
   2932     CFLAGS="-g -O2"
   2933   else
   2934     CFLAGS="-g"
   2935   fi
   2936 else
   2937   if test "$GCC" = yes; then
   2938     CFLAGS="-O2"
   2939   else
   2940     CFLAGS=
   2941   fi
   2942 fi
   2943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   2944 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   2945 if ${ac_cv_prog_cc_c89+:} false; then :
   2946   $as_echo_n "(cached) " >&6
   2947 else
   2948   ac_cv_prog_cc_c89=no
   2949 ac_save_CC=$CC
   2950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2951 /* end confdefs.h.  */
   2952 #include <stdarg.h>
   2953 #include <stdio.h>
   2954 #include <sys/types.h>
   2955 #include <sys/stat.h>
   2956 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   2957 struct buf { int x; };
   2958 FILE * (*rcsopen) (struct buf *, struct stat *, int);
   2959 static char *e (p, i)
   2960      char **p;
   2961      int i;
   2962 {
   2963   return p[i];
   2964 }
   2965 static char *f (char * (*g) (char **, int), char **p, ...)
   2966 {
   2967   char *s;
   2968   va_list v;
   2969   va_start (v,p);
   2970   s = g (p, va_arg (v,int));
   2971   va_end (v);
   2972   return s;
   2973 }
   2974 
   2975 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   2976    function prototypes and stuff, but not '\xHH' hex character constants.
   2977    These don't provoke an error unfortunately, instead are silently treated
   2978    as 'x'.  The following induces an error, until -std is added to get
   2979    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   2980    array size at least.  It's necessary to write '\x00'==0 to get something
   2981    that's true only with -std.  */
   2982 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   2983 
   2984 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   2985    inside strings and character constants.  */
   2986 #define FOO(x) 'x'
   2987 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   2988 
   2989 int test (int i, double x);
   2990 struct s1 {int (*f) (int a);};
   2991 struct s2 {int (*f) (double a);};
   2992 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   2993 int argc;
   2994 char **argv;
   2995 int
   2996 main ()
   2997 {
   2998 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   2999   ;
   3000   return 0;
   3001 }
   3002 _ACEOF
   3003 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   3004 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3005 do
   3006   CC="$ac_save_CC $ac_arg"
   3007   if ac_fn_c_try_compile "$LINENO"; then :
   3008   ac_cv_prog_cc_c89=$ac_arg
   3009 fi
   3010 rm -f core conftest.err conftest.$ac_objext
   3011   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3012 done
   3013 rm -f conftest.$ac_ext
   3014 CC=$ac_save_CC
   3015 
   3016 fi
   3017 # AC_CACHE_VAL
   3018 case "x$ac_cv_prog_cc_c89" in
   3019   x)
   3020     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3021 $as_echo "none needed" >&6; } ;;
   3022   xno)
   3023     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3024 $as_echo "unsupported" >&6; } ;;
   3025   *)
   3026     CC="$CC $ac_cv_prog_cc_c89"
   3027     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3028 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   3029 esac
   3030 if test "x$ac_cv_prog_cc_c89" != xno; then :
   3031 
   3032 fi
   3033 
   3034 ac_ext=c
   3035 ac_cpp='$CPP $CPPFLAGS'
   3036 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3037 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3038 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3039 
   3040 
   3041 ac_ext=c
   3042 ac_cpp='$CPP $CPPFLAGS'
   3043 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3044 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3045 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   3047 $as_echo_n "checking how to run the C preprocessor... " >&6; }
   3048 # On Suns, sometimes $CPP names a directory.
   3049 if test -n "$CPP" && test -d "$CPP"; then
   3050   CPP=
   3051 fi
   3052 if test -z "$CPP"; then
   3053   if ${ac_cv_prog_CPP+:} false; then :
   3054   $as_echo_n "(cached) " >&6
   3055 else
   3056       # Double quotes because CPP needs to be expanded
   3057     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   3058     do
   3059       ac_preproc_ok=false
   3060 for ac_c_preproc_warn_flag in '' yes
   3061 do
   3062   # Use a header file that comes with gcc, so configuring glibc
   3063   # with a fresh cross-compiler works.
   3064   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3065   # <limits.h> exists even on freestanding compilers.
   3066   # On the NeXT, cc -E runs the code through the compiler's parser,
   3067   # not just through cpp. "Syntax error" is here to catch this case.
   3068   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3069 /* end confdefs.h.  */
   3070 #ifdef __STDC__
   3071 # include <limits.h>
   3072 #else
   3073 # include <assert.h>
   3074 #endif
   3075 		     Syntax error
   3076 _ACEOF
   3077 if ac_fn_c_try_cpp "$LINENO"; then :
   3078 
   3079 else
   3080   # Broken: fails on valid input.
   3081 continue
   3082 fi
   3083 rm -f conftest.err conftest.i conftest.$ac_ext
   3084 
   3085   # OK, works on sane cases.  Now check whether nonexistent headers
   3086   # can be detected and how.
   3087   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3088 /* end confdefs.h.  */
   3089 #include <ac_nonexistent.h>
   3090 _ACEOF
   3091 if ac_fn_c_try_cpp "$LINENO"; then :
   3092   # Broken: success on invalid input.
   3093 continue
   3094 else
   3095   # Passes both tests.
   3096 ac_preproc_ok=:
   3097 break
   3098 fi
   3099 rm -f conftest.err conftest.i conftest.$ac_ext
   3100 
   3101 done
   3102 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3103 rm -f conftest.i conftest.err conftest.$ac_ext
   3104 if $ac_preproc_ok; then :
   3105   break
   3106 fi
   3107 
   3108     done
   3109     ac_cv_prog_CPP=$CPP
   3110 
   3111 fi
   3112   CPP=$ac_cv_prog_CPP
   3113 else
   3114   ac_cv_prog_CPP=$CPP
   3115 fi
   3116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   3117 $as_echo "$CPP" >&6; }
   3118 ac_preproc_ok=false
   3119 for ac_c_preproc_warn_flag in '' yes
   3120 do
   3121   # Use a header file that comes with gcc, so configuring glibc
   3122   # with a fresh cross-compiler works.
   3123   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3124   # <limits.h> exists even on freestanding compilers.
   3125   # On the NeXT, cc -E runs the code through the compiler's parser,
   3126   # not just through cpp. "Syntax error" is here to catch this case.
   3127   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3128 /* end confdefs.h.  */
   3129 #ifdef __STDC__
   3130 # include <limits.h>
   3131 #else
   3132 # include <assert.h>
   3133 #endif
   3134 		     Syntax error
   3135 _ACEOF
   3136 if ac_fn_c_try_cpp "$LINENO"; then :
   3137 
   3138 else
   3139   # Broken: fails on valid input.
   3140 continue
   3141 fi
   3142 rm -f conftest.err conftest.i conftest.$ac_ext
   3143 
   3144   # OK, works on sane cases.  Now check whether nonexistent headers
   3145   # can be detected and how.
   3146   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3147 /* end confdefs.h.  */
   3148 #include <ac_nonexistent.h>
   3149 _ACEOF
   3150 if ac_fn_c_try_cpp "$LINENO"; then :
   3151   # Broken: success on invalid input.
   3152 continue
   3153 else
   3154   # Passes both tests.
   3155 ac_preproc_ok=:
   3156 break
   3157 fi
   3158 rm -f conftest.err conftest.i conftest.$ac_ext
   3159 
   3160 done
   3161 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3162 rm -f conftest.i conftest.err conftest.$ac_ext
   3163 if $ac_preproc_ok; then :
   3164 
   3165 else
   3166   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3167 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3168 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
   3169 See \`config.log' for more details" "$LINENO" 5; }
   3170 fi
   3171 
   3172 ac_ext=c
   3173 ac_cpp='$CPP $CPPFLAGS'
   3174 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3175 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3176 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3177 
   3178 
   3179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   3180 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   3181 if ${ac_cv_path_GREP+:} false; then :
   3182   $as_echo_n "(cached) " >&6
   3183 else
   3184   if test -z "$GREP"; then
   3185   ac_path_GREP_found=false
   3186   # Loop through the user's path and test for each of PROGNAME-LIST
   3187   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3188 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   3189 do
   3190   IFS=$as_save_IFS
   3191   test -z "$as_dir" && as_dir=.
   3192     for ac_prog in grep ggrep; do
   3193     for ac_exec_ext in '' $ac_executable_extensions; do
   3194       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   3195       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
   3196 # Check for GNU ac_path_GREP and select it if it is found.
   3197   # Check for GNU $ac_path_GREP
   3198 case `"$ac_path_GREP" --version 2>&1` in
   3199 *GNU*)
   3200   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   3201 *)
   3202   ac_count=0
   3203   $as_echo_n 0123456789 >"conftest.in"
   3204   while :
   3205   do
   3206     cat "conftest.in" "conftest.in" >"conftest.tmp"
   3207     mv "conftest.tmp" "conftest.in"
   3208     cp "conftest.in" "conftest.nl"
   3209     $as_echo 'GREP' >> "conftest.nl"
   3210     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   3211     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   3212     as_fn_arith $ac_count + 1 && ac_count=$as_val
   3213     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   3214       # Best one so far, save it but keep looking for a better one
   3215       ac_cv_path_GREP="$ac_path_GREP"
   3216       ac_path_GREP_max=$ac_count
   3217     fi
   3218     # 10*(2^10) chars as input seems more than enough
   3219     test $ac_count -gt 10 && break
   3220   done
   3221   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   3222 esac
   3223 
   3224       $ac_path_GREP_found && break 3
   3225     done
   3226   done
   3227   done
   3228 IFS=$as_save_IFS
   3229   if test -z "$ac_cv_path_GREP"; then
   3230     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   3231   fi
   3232 else
   3233   ac_cv_path_GREP=$GREP
   3234 fi
   3235 
   3236 fi
   3237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
   3238 $as_echo "$ac_cv_path_GREP" >&6; }
   3239  GREP="$ac_cv_path_GREP"
   3240 
   3241 
   3242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
   3243 $as_echo_n "checking for egrep... " >&6; }
   3244 if ${ac_cv_path_EGREP+:} false; then :
   3245   $as_echo_n "(cached) " >&6
   3246 else
   3247   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   3248    then ac_cv_path_EGREP="$GREP -E"
   3249    else
   3250      if test -z "$EGREP"; then
   3251   ac_path_EGREP_found=false
   3252   # Loop through the user's path and test for each of PROGNAME-LIST
   3253   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3254 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   3255 do
   3256   IFS=$as_save_IFS
   3257   test -z "$as_dir" && as_dir=.
   3258     for ac_prog in egrep; do
   3259     for ac_exec_ext in '' $ac_executable_extensions; do
   3260       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   3261       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
   3262 # Check for GNU ac_path_EGREP and select it if it is found.
   3263   # Check for GNU $ac_path_EGREP
   3264 case `"$ac_path_EGREP" --version 2>&1` in
   3265 *GNU*)
   3266   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   3267 *)
   3268   ac_count=0
   3269   $as_echo_n 0123456789 >"conftest.in"
   3270   while :
   3271   do
   3272     cat "conftest.in" "conftest.in" >"conftest.tmp"
   3273     mv "conftest.tmp" "conftest.in"
   3274     cp "conftest.in" "conftest.nl"
   3275     $as_echo 'EGREP' >> "conftest.nl"
   3276     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   3277     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   3278     as_fn_arith $ac_count + 1 && ac_count=$as_val
   3279     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   3280       # Best one so far, save it but keep looking for a better one
   3281       ac_cv_path_EGREP="$ac_path_EGREP"
   3282       ac_path_EGREP_max=$ac_count
   3283     fi
   3284     # 10*(2^10) chars as input seems more than enough
   3285     test $ac_count -gt 10 && break
   3286   done
   3287   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   3288 esac
   3289 
   3290       $ac_path_EGREP_found && break 3
   3291     done
   3292   done
   3293   done
   3294 IFS=$as_save_IFS
   3295   if test -z "$ac_cv_path_EGREP"; then
   3296     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   3297   fi
   3298 else
   3299   ac_cv_path_EGREP=$EGREP
   3300 fi
   3301 
   3302    fi
   3303 fi
   3304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
   3305 $as_echo "$ac_cv_path_EGREP" >&6; }
   3306  EGREP="$ac_cv_path_EGREP"
   3307 
   3308 
   3309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   3310 $as_echo_n "checking for ANSI C header files... " >&6; }
   3311 if ${ac_cv_header_stdc+:} false; then :
   3312   $as_echo_n "(cached) " >&6
   3313 else
   3314   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3315 /* end confdefs.h.  */
   3316 #include <stdlib.h>
   3317 #include <stdarg.h>
   3318 #include <string.h>
   3319 #include <float.h>
   3320 
   3321 int
   3322 main ()
   3323 {
   3324 
   3325   ;
   3326   return 0;
   3327 }
   3328 _ACEOF
   3329 if ac_fn_c_try_compile "$LINENO"; then :
   3330   ac_cv_header_stdc=yes
   3331 else
   3332   ac_cv_header_stdc=no
   3333 fi
   3334 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3335 
   3336 if test $ac_cv_header_stdc = yes; then
   3337   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   3338   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3339 /* end confdefs.h.  */
   3340 #include <string.h>
   3341 
   3342 _ACEOF
   3343 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   3344   $EGREP "memchr" >/dev/null 2>&1; then :
   3345 
   3346 else
   3347   ac_cv_header_stdc=no
   3348 fi
   3349 rm -f conftest*
   3350 
   3351 fi
   3352 
   3353 if test $ac_cv_header_stdc = yes; then
   3354   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   3355   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3356 /* end confdefs.h.  */
   3357 #include <stdlib.h>
   3358 
   3359 _ACEOF
   3360 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   3361   $EGREP "free" >/dev/null 2>&1; then :
   3362 
   3363 else
   3364   ac_cv_header_stdc=no
   3365 fi
   3366 rm -f conftest*
   3367 
   3368 fi
   3369 
   3370 if test $ac_cv_header_stdc = yes; then
   3371   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   3372   if test "$cross_compiling" = yes; then :
   3373   :
   3374 else
   3375   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3376 /* end confdefs.h.  */
   3377 #include <ctype.h>
   3378 #include <stdlib.h>
   3379 #if ((' ' & 0x0FF) == 0x020)
   3380 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   3381 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   3382 #else
   3383 # define ISLOWER(c) \
   3384 		   (('a' <= (c) && (c) <= 'i') \
   3385 		     || ('j' <= (c) && (c) <= 'r') \
   3386 		     || ('s' <= (c) && (c) <= 'z'))
   3387 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   3388 #endif
   3389 
   3390 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   3391 int
   3392 main ()
   3393 {
   3394   int i;
   3395   for (i = 0; i < 256; i++)
   3396     if (XOR (islower (i), ISLOWER (i))
   3397 	|| toupper (i) != TOUPPER (i))
   3398       return 2;
   3399   return 0;
   3400 }
   3401 _ACEOF
   3402 if ac_fn_c_try_run "$LINENO"; then :
   3403 
   3404 else
   3405   ac_cv_header_stdc=no
   3406 fi
   3407 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   3408   conftest.$ac_objext conftest.beam conftest.$ac_ext
   3409 fi
   3410 
   3411 fi
   3412 fi
   3413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   3414 $as_echo "$ac_cv_header_stdc" >&6; }
   3415 if test $ac_cv_header_stdc = yes; then
   3416 
   3417 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   3418 
   3419 fi
   3420 
   3421 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   3422 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   3423 		  inttypes.h stdint.h unistd.h
   3424 do :
   3425   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   3426 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
   3427 "
   3428 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   3429   cat >>confdefs.h <<_ACEOF
   3430 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   3431 _ACEOF
   3432 
   3433 fi
   3434 
   3435 done
   3436 
   3437 
   3438 
   3439   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
   3440 if test "x$ac_cv_header_minix_config_h" = xyes; then :
   3441   MINIX=yes
   3442 else
   3443   MINIX=
   3444 fi
   3445 
   3446 
   3447   if test "$MINIX" = yes; then
   3448 
   3449 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
   3450 
   3451 
   3452 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
   3453 
   3454 
   3455 $as_echo "#define _MINIX 1" >>confdefs.h
   3456 
   3457   fi
   3458 
   3459 
   3460   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
   3461 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
   3462 if ${ac_cv_safe_to_define___extensions__+:} false; then :
   3463   $as_echo_n "(cached) " >&6
   3464 else
   3465   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3466 /* end confdefs.h.  */
   3467 
   3468 #	  define __EXTENSIONS__ 1
   3469 	  $ac_includes_default
   3470 int
   3471 main ()
   3472 {
   3473 
   3474   ;
   3475   return 0;
   3476 }
   3477 _ACEOF
   3478 if ac_fn_c_try_compile "$LINENO"; then :
   3479   ac_cv_safe_to_define___extensions__=yes
   3480 else
   3481   ac_cv_safe_to_define___extensions__=no
   3482 fi
   3483 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3484 fi
   3485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
   3486 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
   3487   test $ac_cv_safe_to_define___extensions__ = yes &&
   3488     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
   3489 
   3490   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
   3491 
   3492   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
   3493 
   3494   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
   3495 
   3496   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
   3497 
   3498 
   3499 
   3500 # Initialize Automake
   3501 am__api_version='1.11'
   3502 
   3503 ac_aux_dir=
   3504 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
   3505   if test -f "$ac_dir/install-sh"; then
   3506     ac_aux_dir=$ac_dir
   3507     ac_install_sh="$ac_aux_dir/install-sh -c"
   3508     break
   3509   elif test -f "$ac_dir/install.sh"; then
   3510     ac_aux_dir=$ac_dir
   3511     ac_install_sh="$ac_aux_dir/install.sh -c"
   3512     break
   3513   elif test -f "$ac_dir/shtool"; then
   3514     ac_aux_dir=$ac_dir
   3515     ac_install_sh="$ac_aux_dir/shtool install -c"
   3516     break
   3517   fi
   3518 done
   3519 if test -z "$ac_aux_dir"; then
   3520   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
   3521 fi
   3522 
   3523 # These three variables are undocumented and unsupported,
   3524 # and are intended to be withdrawn in a future Autoconf release.
   3525 # They can cause serious problems if a builder's source tree is in a directory
   3526 # whose full name contains unusual characters.
   3527 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   3528 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   3529 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   3530 
   3531 
   3532 # Find a good install program.  We prefer a C program (faster),
   3533 # so one script is as good as another.  But avoid the broken or
   3534 # incompatible versions:
   3535 # SysV /etc/install, /usr/sbin/install
   3536 # SunOS /usr/etc/install
   3537 # IRIX /sbin/install
   3538 # AIX /bin/install
   3539 # AmigaOS /C/install, which installs bootblocks on floppy discs
   3540 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   3541 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   3542 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   3543 # OS/2's system install, which has a completely different semantic
   3544 # ./install, which can be erroneously created by make from ./install.sh.
   3545 # Reject install programs that cannot install multiple files.
   3546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   3547 $as_echo_n "checking for a BSD-compatible install... " >&6; }
   3548 if test -z "$INSTALL"; then
   3549 if ${ac_cv_path_install+:} false; then :
   3550   $as_echo_n "(cached) " >&6
   3551 else
   3552   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3553 for as_dir in $PATH
   3554 do
   3555   IFS=$as_save_IFS
   3556   test -z "$as_dir" && as_dir=.
   3557     # Account for people who put trailing slashes in PATH elements.
   3558 case $as_dir/ in #((
   3559   ./ | .// | /[cC]/* | \
   3560   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   3561   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   3562   /usr/ucb/* ) ;;
   3563   *)
   3564     # OSF1 and SCO ODT 3.0 have their own names for install.
   3565     # Don't use installbsd from OSF since it installs stuff as root
   3566     # by default.
   3567     for ac_prog in ginstall scoinst install; do
   3568       for ac_exec_ext in '' $ac_executable_extensions; do
   3569 	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
   3570 	  if test $ac_prog = install &&
   3571 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   3572 	    # AIX install.  It has an incompatible calling convention.
   3573 	    :
   3574 	  elif test $ac_prog = install &&
   3575 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   3576 	    # program-specific install script used by HP pwplus--don't use.
   3577 	    :
   3578 	  else
   3579 	    rm -rf conftest.one conftest.two conftest.dir
   3580 	    echo one > conftest.one
   3581 	    echo two > conftest.two
   3582 	    mkdir conftest.dir
   3583 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   3584 	      test -s conftest.one && test -s conftest.two &&
   3585 	      test -s conftest.dir/conftest.one &&
   3586 	      test -s conftest.dir/conftest.two
   3587 	    then
   3588 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   3589 	      break 3
   3590 	    fi
   3591 	  fi
   3592 	fi
   3593       done
   3594     done
   3595     ;;
   3596 esac
   3597 
   3598   done
   3599 IFS=$as_save_IFS
   3600 
   3601 rm -rf conftest.one conftest.two conftest.dir
   3602 
   3603 fi
   3604   if test "${ac_cv_path_install+set}" = set; then
   3605     INSTALL=$ac_cv_path_install
   3606   else
   3607     # As a last resort, use the slow shell script.  Don't cache a
   3608     # value for INSTALL within a source directory, because that will
   3609     # break other packages using the cache if that directory is
   3610     # removed, or if the value is a relative name.
   3611     INSTALL=$ac_install_sh
   3612   fi
   3613 fi
   3614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   3615 $as_echo "$INSTALL" >&6; }
   3616 
   3617 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   3618 # It thinks the first close brace ends the variable substitution.
   3619 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   3620 
   3621 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   3622 
   3623 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   3624 
   3625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   3626 $as_echo_n "checking whether build environment is sane... " >&6; }
   3627 # Just in case
   3628 sleep 1
   3629 echo timestamp > conftest.file
   3630 # Reject unsafe characters in $srcdir or the absolute working directory
   3631 # name.  Accept space and tab only in the latter.
   3632 am_lf='
   3633 '
   3634 case `pwd` in
   3635   *[\\\"\#\$\&\'\`$am_lf]*)
   3636     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
   3637 esac
   3638 case $srcdir in
   3639   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   3640     as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
   3641 esac
   3642 
   3643 # Do `set' in a subshell so we don't clobber the current shell's
   3644 # arguments.  Must try -L first in case configure is actually a
   3645 # symlink; some systems play weird games with the mod time of symlinks
   3646 # (eg FreeBSD returns the mod time of the symlink's containing
   3647 # directory).
   3648 if (
   3649    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   3650    if test "$*" = "X"; then
   3651       # -L didn't work.
   3652       set X `ls -t "$srcdir/configure" conftest.file`
   3653    fi
   3654    rm -f conftest.file
   3655    if test "$*" != "X $srcdir/configure conftest.file" \
   3656       && test "$*" != "X conftest.file $srcdir/configure"; then
   3657 
   3658       # If neither matched, then we have a broken ls.  This can happen
   3659       # if, for instance, CONFIG_SHELL is bash and it inherits a
   3660       # broken ls alias from the environment.  This has actually
   3661       # happened.  Such a system could not be considered "sane".
   3662       as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
   3663 alias in your environment" "$LINENO" 5
   3664    fi
   3665 
   3666    test "$2" = conftest.file
   3667    )
   3668 then
   3669    # Ok.
   3670    :
   3671 else
   3672    as_fn_error $? "newly created file is older than distributed files!
   3673 Check your system clock" "$LINENO" 5
   3674 fi
   3675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3676 $as_echo "yes" >&6; }
   3677 test "$program_prefix" != NONE &&
   3678   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   3679 # Use a double $ so make ignores it.
   3680 test "$program_suffix" != NONE &&
   3681   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   3682 # Double any \ or $.
   3683 # By default was `s,x,x', remove it if useless.
   3684 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   3685 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
   3686 
   3687 # expand $ac_aux_dir to an absolute path
   3688 am_aux_dir=`cd $ac_aux_dir && pwd`
   3689 
   3690 if test x"${MISSING+set}" != xset; then
   3691   case $am_aux_dir in
   3692   *\ * | *\	*)
   3693     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
   3694   *)
   3695     MISSING="\${SHELL} $am_aux_dir/missing" ;;
   3696   esac
   3697 fi
   3698 # Use eval to expand $SHELL
   3699 if eval "$MISSING --run true"; then
   3700   am_missing_run="$MISSING --run "
   3701 else
   3702   am_missing_run=
   3703   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
   3704 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
   3705 fi
   3706 
   3707 if test x"${install_sh}" != xset; then
   3708   case $am_aux_dir in
   3709   *\ * | *\	*)
   3710     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   3711   *)
   3712     install_sh="\${SHELL} $am_aux_dir/install-sh"
   3713   esac
   3714 fi
   3715 
   3716 # Installed binaries are usually stripped using `strip' when the user
   3717 # run `make install-strip'.  However `strip' might not be the right
   3718 # tool to use in cross-compilation environments, therefore Automake
   3719 # will honor the `STRIP' environment variable to overrule this program.
   3720 if test "$cross_compiling" != no; then
   3721   if test -n "$ac_tool_prefix"; then
   3722   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   3723 set dummy ${ac_tool_prefix}strip; ac_word=$2
   3724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3725 $as_echo_n "checking for $ac_word... " >&6; }
   3726 if ${ac_cv_prog_STRIP+:} false; then :
   3727   $as_echo_n "(cached) " >&6
   3728 else
   3729   if test -n "$STRIP"; then
   3730   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   3731 else
   3732 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3733 for as_dir in $PATH
   3734 do
   3735   IFS=$as_save_IFS
   3736   test -z "$as_dir" && as_dir=.
   3737     for ac_exec_ext in '' $ac_executable_extensions; do
   3738   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3739     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   3740     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3741     break 2
   3742   fi
   3743 done
   3744   done
   3745 IFS=$as_save_IFS
   3746 
   3747 fi
   3748 fi
   3749 STRIP=$ac_cv_prog_STRIP
   3750 if test -n "$STRIP"; then
   3751   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   3752 $as_echo "$STRIP" >&6; }
   3753 else
   3754   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3755 $as_echo "no" >&6; }
   3756 fi
   3757 
   3758 
   3759 fi
   3760 if test -z "$ac_cv_prog_STRIP"; then
   3761   ac_ct_STRIP=$STRIP
   3762   # Extract the first word of "strip", so it can be a program name with args.
   3763 set dummy strip; ac_word=$2
   3764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3765 $as_echo_n "checking for $ac_word... " >&6; }
   3766 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
   3767   $as_echo_n "(cached) " >&6
   3768 else
   3769   if test -n "$ac_ct_STRIP"; then
   3770   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   3771 else
   3772 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3773 for as_dir in $PATH
   3774 do
   3775   IFS=$as_save_IFS
   3776   test -z "$as_dir" && as_dir=.
   3777     for ac_exec_ext in '' $ac_executable_extensions; do
   3778   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3779     ac_cv_prog_ac_ct_STRIP="strip"
   3780     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3781     break 2
   3782   fi
   3783 done
   3784   done
   3785 IFS=$as_save_IFS
   3786 
   3787 fi
   3788 fi
   3789 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   3790 if test -n "$ac_ct_STRIP"; then
   3791   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   3792 $as_echo "$ac_ct_STRIP" >&6; }
   3793 else
   3794   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3795 $as_echo "no" >&6; }
   3796 fi
   3797 
   3798   if test "x$ac_ct_STRIP" = x; then
   3799     STRIP=":"
   3800   else
   3801     case $cross_compiling:$ac_tool_warned in
   3802 yes:)
   3803 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3804 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3805 ac_tool_warned=yes ;;
   3806 esac
   3807     STRIP=$ac_ct_STRIP
   3808   fi
   3809 else
   3810   STRIP="$ac_cv_prog_STRIP"
   3811 fi
   3812 
   3813 fi
   3814 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   3815 
   3816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
   3817 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
   3818 if test -z "$MKDIR_P"; then
   3819   if ${ac_cv_path_mkdir+:} false; then :
   3820   $as_echo_n "(cached) " >&6
   3821 else
   3822   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3823 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   3824 do
   3825   IFS=$as_save_IFS
   3826   test -z "$as_dir" && as_dir=.
   3827     for ac_prog in mkdir gmkdir; do
   3828 	 for ac_exec_ext in '' $ac_executable_extensions; do
   3829 	   { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
   3830 	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
   3831 	     'mkdir (GNU coreutils) '* | \
   3832 	     'mkdir (coreutils) '* | \
   3833 	     'mkdir (fileutils) '4.1*)
   3834 	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
   3835 	       break 3;;
   3836 	   esac
   3837 	 done
   3838        done
   3839   done
   3840 IFS=$as_save_IFS
   3841 
   3842 fi
   3843 
   3844   test -d ./--version && rmdir ./--version
   3845   if test "${ac_cv_path_mkdir+set}" = set; then
   3846     MKDIR_P="$ac_cv_path_mkdir -p"
   3847   else
   3848     # As a last resort, use the slow shell script.  Don't cache a
   3849     # value for MKDIR_P within a source directory, because that will
   3850     # break other packages using the cache if that directory is
   3851     # removed, or if the value is a relative name.
   3852     MKDIR_P="$ac_install_sh -d"
   3853   fi
   3854 fi
   3855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   3856 $as_echo "$MKDIR_P" >&6; }
   3857 
   3858 mkdir_p="$MKDIR_P"
   3859 case $mkdir_p in
   3860   [\\/$]* | ?:[\\/]*) ;;
   3861   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
   3862 esac
   3863 
   3864 for ac_prog in gawk mawk nawk awk
   3865 do
   3866   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3867 set dummy $ac_prog; ac_word=$2
   3868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3869 $as_echo_n "checking for $ac_word... " >&6; }
   3870 if ${ac_cv_prog_AWK+:} false; then :
   3871   $as_echo_n "(cached) " >&6
   3872 else
   3873   if test -n "$AWK"; then
   3874   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   3875 else
   3876 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3877 for as_dir in $PATH
   3878 do
   3879   IFS=$as_save_IFS
   3880   test -z "$as_dir" && as_dir=.
   3881     for ac_exec_ext in '' $ac_executable_extensions; do
   3882   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3883     ac_cv_prog_AWK="$ac_prog"
   3884     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3885     break 2
   3886   fi
   3887 done
   3888   done
   3889 IFS=$as_save_IFS
   3890 
   3891 fi
   3892 fi
   3893 AWK=$ac_cv_prog_AWK
   3894 if test -n "$AWK"; then
   3895   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   3896 $as_echo "$AWK" >&6; }
   3897 else
   3898   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3899 $as_echo "no" >&6; }
   3900 fi
   3901 
   3902 
   3903   test -n "$AWK" && break
   3904 done
   3905 
   3906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   3907 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   3908 set x ${MAKE-make}
   3909 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   3910 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
   3911   $as_echo_n "(cached) " >&6
   3912 else
   3913   cat >conftest.make <<\_ACEOF
   3914 SHELL = /bin/sh
   3915 all:
   3916 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   3917 _ACEOF
   3918 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   3919 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   3920   *@@@%%%=?*=@@@%%%*)
   3921     eval ac_cv_prog_make_${ac_make}_set=yes;;
   3922   *)
   3923     eval ac_cv_prog_make_${ac_make}_set=no;;
   3924 esac
   3925 rm -f conftest.make
   3926 fi
   3927 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   3928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3929 $as_echo "yes" >&6; }
   3930   SET_MAKE=
   3931 else
   3932   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3933 $as_echo "no" >&6; }
   3934   SET_MAKE="MAKE=${MAKE-make}"
   3935 fi
   3936 
   3937 rm -rf .tst 2>/dev/null
   3938 mkdir .tst 2>/dev/null
   3939 if test -d .tst; then
   3940   am__leading_dot=.
   3941 else
   3942   am__leading_dot=_
   3943 fi
   3944 rmdir .tst 2>/dev/null
   3945 
   3946 DEPDIR="${am__leading_dot}deps"
   3947 
   3948 ac_config_commands="$ac_config_commands depfiles"
   3949 
   3950 
   3951 am_make=${MAKE-make}
   3952 cat > confinc << 'END'
   3953 am__doit:
   3954 	@echo this is the am__doit target
   3955 .PHONY: am__doit
   3956 END
   3957 # If we don't find an include directive, just comment out the code.
   3958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
   3959 $as_echo_n "checking for style of include used by $am_make... " >&6; }
   3960 am__include="#"
   3961 am__quote=
   3962 _am_result=none
   3963 # First try GNU make style include.
   3964 echo "include confinc" > confmf
   3965 # Ignore all kinds of additional output from `make'.
   3966 case `$am_make -s -f confmf 2> /dev/null` in #(
   3967 *the\ am__doit\ target*)
   3968   am__include=include
   3969   am__quote=
   3970   _am_result=GNU
   3971   ;;
   3972 esac
   3973 # Now try BSD make style include.
   3974 if test "$am__include" = "#"; then
   3975    echo '.include "confinc"' > confmf
   3976    case `$am_make -s -f confmf 2> /dev/null` in #(
   3977    *the\ am__doit\ target*)
   3978      am__include=.include
   3979      am__quote="\""
   3980      _am_result=BSD
   3981      ;;
   3982    esac
   3983 fi
   3984 
   3985 
   3986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
   3987 $as_echo "$_am_result" >&6; }
   3988 rm -f confinc confmf
   3989 
   3990 # Check whether --enable-dependency-tracking was given.
   3991 if test "${enable_dependency_tracking+set}" = set; then :
   3992   enableval=$enable_dependency_tracking;
   3993 fi
   3994 
   3995 if test "x$enable_dependency_tracking" != xno; then
   3996   am_depcomp="$ac_aux_dir/depcomp"
   3997   AMDEPBACKSLASH='\'
   3998 fi
   3999  if test "x$enable_dependency_tracking" != xno; then
   4000   AMDEP_TRUE=
   4001   AMDEP_FALSE='#'
   4002 else
   4003   AMDEP_TRUE='#'
   4004   AMDEP_FALSE=
   4005 fi
   4006 
   4007 
   4008 if test "`cd $srcdir && pwd`" != "`pwd`"; then
   4009   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   4010   # is not polluted with repeated "-I."
   4011   am__isrc=' -I$(srcdir)'
   4012   # test to see if srcdir already configured
   4013   if test -f $srcdir/config.status; then
   4014     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   4015   fi
   4016 fi
   4017 
   4018 # test whether we have cygpath
   4019 if test -z "$CYGPATH_W"; then
   4020   if (cygpath --version) >/dev/null 2>/dev/null; then
   4021     CYGPATH_W='cygpath -w'
   4022   else
   4023     CYGPATH_W=echo
   4024   fi
   4025 fi
   4026 
   4027 
   4028 # Define the identity of the package.
   4029  PACKAGE='xload'
   4030  VERSION='1.1.1'
   4031 
   4032 
   4033 cat >>confdefs.h <<_ACEOF
   4034 #define PACKAGE "$PACKAGE"
   4035 _ACEOF
   4036 
   4037 
   4038 cat >>confdefs.h <<_ACEOF
   4039 #define VERSION "$VERSION"
   4040 _ACEOF
   4041 
   4042 # Some tools Automake needs.
   4043 
   4044 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   4045 
   4046 
   4047 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   4048 
   4049 
   4050 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   4051 
   4052 
   4053 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   4054 
   4055 
   4056 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   4057 
   4058 # We need awk for the "check" target.  The system "awk" is bad on
   4059 # some platforms.
   4060 # Always define AMTAR for backward compatibility.
   4061 
   4062 AMTAR=${AMTAR-"${am_missing_run}tar"}
   4063 
   4064 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
   4065 
   4066 
   4067 
   4068 
   4069 depcc="$CC"   am_compiler_list=
   4070 
   4071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   4072 $as_echo_n "checking dependency style of $depcc... " >&6; }
   4073 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
   4074   $as_echo_n "(cached) " >&6
   4075 else
   4076   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   4077   # We make a subdir and do the tests there.  Otherwise we can end up
   4078   # making bogus files that we don't know about and never remove.  For
   4079   # instance it was reported that on HP-UX the gcc test will end up
   4080   # making a dummy file named `D' -- because `-MD' means `put the output
   4081   # in D'.
   4082   mkdir conftest.dir
   4083   # Copy depcomp to subdir because otherwise we won't find it if we're
   4084   # using a relative directory.
   4085   cp "$am_depcomp" conftest.dir
   4086   cd conftest.dir
   4087   # We will build objects and dependencies in a subdirectory because
   4088   # it helps to detect inapplicable dependency modes.  For instance
   4089   # both Tru64's cc and ICC support -MD to output dependencies as a
   4090   # side effect of compilation, but ICC will put the dependencies in
   4091   # the current directory while Tru64 will put them in the object
   4092   # directory.
   4093   mkdir sub
   4094 
   4095   am_cv_CC_dependencies_compiler_type=none
   4096   if test "$am_compiler_list" = ""; then
   4097      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   4098   fi
   4099   am__universal=false
   4100   case " $depcc " in #(
   4101      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   4102      esac
   4103 
   4104   for depmode in $am_compiler_list; do
   4105     # Setup a source with many dependencies, because some compilers
   4106     # like to wrap large dependency lists on column 80 (with \), and
   4107     # we should not choose a depcomp mode which is confused by this.
   4108     #
   4109     # We need to recreate these files for each test, as the compiler may
   4110     # overwrite some of them when testing with obscure command lines.
   4111     # This happens at least with the AIX C compiler.
   4112     : > sub/conftest.c
   4113     for i in 1 2 3 4 5 6; do
   4114       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   4115       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
   4116       # Solaris 8's {/usr,}/bin/sh.
   4117       touch sub/conftst$i.h
   4118     done
   4119     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   4120 
   4121     # We check with `-c' and `-o' for the sake of the "dashmstdout"
   4122     # mode.  It turns out that the SunPro C++ compiler does not properly
   4123     # handle `-M -o', and we need to detect this.  Also, some Intel
   4124     # versions had trouble with output in subdirs
   4125     am__obj=sub/conftest.${OBJEXT-o}
   4126     am__minus_obj="-o $am__obj"
   4127     case $depmode in
   4128     gcc)
   4129       # This depmode causes a compiler race in universal mode.
   4130       test "$am__universal" = false || continue
   4131       ;;
   4132     nosideeffect)
   4133       # after this tag, mechanisms are not by side-effect, so they'll
   4134       # only be used when explicitly requested
   4135       if test "x$enable_dependency_tracking" = xyes; then
   4136 	continue
   4137       else
   4138 	break
   4139       fi
   4140       ;;
   4141     msvisualcpp | msvcmsys)
   4142       # This compiler won't grok `-c -o', but also, the minuso test has
   4143       # not run yet.  These depmodes are late enough in the game, and
   4144       # so weak that their functioning should not be impacted.
   4145       am__obj=conftest.${OBJEXT-o}
   4146       am__minus_obj=
   4147       ;;
   4148     none) break ;;
   4149     esac
   4150     if depmode=$depmode \
   4151        source=sub/conftest.c object=$am__obj \
   4152        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   4153        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   4154          >/dev/null 2>conftest.err &&
   4155        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   4156        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   4157        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   4158        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   4159       # icc doesn't choke on unknown options, it will just issue warnings
   4160       # or remarks (even with -Werror).  So we grep stderr for any message
   4161       # that says an option was ignored or not supported.
   4162       # When given -MP, icc 7.0 and 7.1 complain thusly:
   4163       #   icc: Command line warning: ignoring option '-M'; no argument required
   4164       # The diagnosis changed in icc 8.0:
   4165       #   icc: Command line remark: option '-MP' not supported
   4166       if (grep 'ignoring option' conftest.err ||
   4167           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   4168         am_cv_CC_dependencies_compiler_type=$depmode
   4169         break
   4170       fi
   4171     fi
   4172   done
   4173 
   4174   cd ..
   4175   rm -rf conftest.dir
   4176 else
   4177   am_cv_CC_dependencies_compiler_type=none
   4178 fi
   4179 
   4180 fi
   4181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   4182 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
   4183 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   4184 
   4185  if
   4186   test "x$enable_dependency_tracking" != xno \
   4187   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   4188   am__fastdepCC_TRUE=
   4189   am__fastdepCC_FALSE='#'
   4190 else
   4191   am__fastdepCC_TRUE='#'
   4192   am__fastdepCC_FALSE=
   4193 fi
   4194 
   4195 
   4196 
   4197 
   4198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
   4199 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
   4200     # Check whether --enable-maintainer-mode was given.
   4201 if test "${enable_maintainer_mode+set}" = set; then :
   4202   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
   4203 else
   4204   USE_MAINTAINER_MODE=no
   4205 fi
   4206 
   4207   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
   4208 $as_echo "$USE_MAINTAINER_MODE" >&6; }
   4209    if test $USE_MAINTAINER_MODE = yes; then
   4210   MAINTAINER_MODE_TRUE=
   4211   MAINTAINER_MODE_FALSE='#'
   4212 else
   4213   MAINTAINER_MODE_TRUE='#'
   4214   MAINTAINER_MODE_FALSE=
   4215 fi
   4216 
   4217   MAINT=$MAINTAINER_MODE_TRUE
   4218 
   4219 
   4220 
   4221 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
   4222 
   4223 
   4224 
   4225 
   4226 
   4227 
   4228 
   4229 
   4230 
   4231 
   4232 
   4233    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
   4234 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
   4235 if ${ac_cv_prog_cc_c99+:} false; then :
   4236   $as_echo_n "(cached) " >&6
   4237 else
   4238   ac_cv_prog_cc_c99=no
   4239 ac_save_CC=$CC
   4240 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4241 /* end confdefs.h.  */
   4242 #include <stdarg.h>
   4243 #include <stdbool.h>
   4244 #include <stdlib.h>
   4245 #include <wchar.h>
   4246 #include <stdio.h>
   4247 
   4248 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
   4249 #define debug(...) fprintf (stderr, __VA_ARGS__)
   4250 #define showlist(...) puts (#__VA_ARGS__)
   4251 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
   4252 static void
   4253 test_varargs_macros (void)
   4254 {
   4255   int x = 1234;
   4256   int y = 5678;
   4257   debug ("Flag");
   4258   debug ("X = %d\n", x);
   4259   showlist (The first, second, and third items.);
   4260   report (x>y, "x is %d but y is %d", x, y);
   4261 }
   4262 
   4263 // Check long long types.
   4264 #define BIG64 18446744073709551615ull
   4265 #define BIG32 4294967295ul
   4266 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
   4267 #if !BIG_OK
   4268   your preprocessor is broken;
   4269 #endif
   4270 #if BIG_OK
   4271 #else
   4272   your preprocessor is broken;
   4273 #endif
   4274 static long long int bignum = -9223372036854775807LL;
   4275 static unsigned long long int ubignum = BIG64;
   4276 
   4277 struct incomplete_array
   4278 {
   4279   int datasize;
   4280   double data[];
   4281 };
   4282 
   4283 struct named_init {
   4284   int number;
   4285   const wchar_t *name;
   4286   double average;
   4287 };
   4288 
   4289 typedef const char *ccp;
   4290 
   4291 static inline int
   4292 test_restrict (ccp restrict text)
   4293 {
   4294   // See if C++-style comments work.
   4295   // Iterate through items via the restricted pointer.
   4296   // Also check for declarations in for loops.
   4297   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
   4298     continue;
   4299   return 0;
   4300 }
   4301 
   4302 // Check varargs and va_copy.
   4303 static void
   4304 test_varargs (const char *format, ...)
   4305 {
   4306   va_list args;
   4307   va_start (args, format);
   4308   va_list args_copy;
   4309   va_copy (args_copy, args);
   4310 
   4311   const char *str;
   4312   int number;
   4313   float fnumber;
   4314 
   4315   while (*format)
   4316     {
   4317       switch (*format++)
   4318 	{
   4319 	case 's': // string
   4320 	  str = va_arg (args_copy, const char *);
   4321 	  break;
   4322 	case 'd': // int
   4323 	  number = va_arg (args_copy, int);
   4324 	  break;
   4325 	case 'f': // float
   4326 	  fnumber = va_arg (args_copy, double);
   4327 	  break;
   4328 	default:
   4329 	  break;
   4330 	}
   4331     }
   4332   va_end (args_copy);
   4333   va_end (args);
   4334 }
   4335 
   4336 int
   4337 main ()
   4338 {
   4339 
   4340   // Check bool.
   4341   _Bool success = false;
   4342 
   4343   // Check restrict.
   4344   if (test_restrict ("String literal") == 0)
   4345     success = true;
   4346   char *restrict newvar = "Another string";
   4347 
   4348   // Check varargs.
   4349   test_varargs ("s, d' f .", "string", 65, 34.234);
   4350   test_varargs_macros ();
   4351 
   4352   // Check flexible array members.
   4353   struct incomplete_array *ia =
   4354     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
   4355   ia->datasize = 10;
   4356   for (int i = 0; i < ia->datasize; ++i)
   4357     ia->data[i] = i * 1.234;
   4358 
   4359   // Check named initializers.
   4360   struct named_init ni = {
   4361     .number = 34,
   4362     .name = L"Test wide string",
   4363     .average = 543.34343,
   4364   };
   4365 
   4366   ni.number = 58;
   4367 
   4368   int dynamic_array[ni.number];
   4369   dynamic_array[ni.number - 1] = 543;
   4370 
   4371   // work around unused variable warnings
   4372   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
   4373 	  || dynamic_array[ni.number - 1] != 543);
   4374 
   4375   ;
   4376   return 0;
   4377 }
   4378 _ACEOF
   4379 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
   4380 do
   4381   CC="$ac_save_CC $ac_arg"
   4382   if ac_fn_c_try_compile "$LINENO"; then :
   4383   ac_cv_prog_cc_c99=$ac_arg
   4384 fi
   4385 rm -f core conftest.err conftest.$ac_objext
   4386   test "x$ac_cv_prog_cc_c99" != "xno" && break
   4387 done
   4388 rm -f conftest.$ac_ext
   4389 CC=$ac_save_CC
   4390 
   4391 fi
   4392 # AC_CACHE_VAL
   4393 case "x$ac_cv_prog_cc_c99" in
   4394   x)
   4395     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4396 $as_echo "none needed" >&6; } ;;
   4397   xno)
   4398     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4399 $as_echo "unsupported" >&6; } ;;
   4400   *)
   4401     CC="$CC $ac_cv_prog_cc_c99"
   4402     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
   4403 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
   4404 esac
   4405 if test "x$ac_cv_prog_cc_c99" != xno; then :
   4406 
   4407 fi
   4408 
   4409 
   4410 
   4411 
   4412 
   4413 
   4414 ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default"
   4415 if test "x$ac_cv_have_decl___clang__" = xyes; then :
   4416   CLANGCC="yes"
   4417 else
   4418   CLANGCC="no"
   4419 fi
   4420 
   4421 ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default"
   4422 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then :
   4423   INTELCC="yes"
   4424 else
   4425   INTELCC="no"
   4426 fi
   4427 
   4428 ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default"
   4429 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then :
   4430   SUNCC="yes"
   4431 else
   4432   SUNCC="no"
   4433 fi
   4434 
   4435 
   4436 
   4437 
   4438 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
   4439 	if test -n "$ac_tool_prefix"; then
   4440   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
   4441 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
   4442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4443 $as_echo_n "checking for $ac_word... " >&6; }
   4444 if ${ac_cv_path_PKG_CONFIG+:} false; then :
   4445   $as_echo_n "(cached) " >&6
   4446 else
   4447   case $PKG_CONFIG in
   4448   [\\/]* | ?:[\\/]*)
   4449   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   4450   ;;
   4451   *)
   4452   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4453 for as_dir in $PATH
   4454 do
   4455   IFS=$as_save_IFS
   4456   test -z "$as_dir" && as_dir=.
   4457     for ac_exec_ext in '' $ac_executable_extensions; do
   4458   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4459     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
   4460     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4461     break 2
   4462   fi
   4463 done
   4464   done
   4465 IFS=$as_save_IFS
   4466 
   4467   ;;
   4468 esac
   4469 fi
   4470 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
   4471 if test -n "$PKG_CONFIG"; then
   4472   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
   4473 $as_echo "$PKG_CONFIG" >&6; }
   4474 else
   4475   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4476 $as_echo "no" >&6; }
   4477 fi
   4478 
   4479 
   4480 fi
   4481 if test -z "$ac_cv_path_PKG_CONFIG"; then
   4482   ac_pt_PKG_CONFIG=$PKG_CONFIG
   4483   # Extract the first word of "pkg-config", so it can be a program name with args.
   4484 set dummy pkg-config; ac_word=$2
   4485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4486 $as_echo_n "checking for $ac_word... " >&6; }
   4487 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
   4488   $as_echo_n "(cached) " >&6
   4489 else
   4490   case $ac_pt_PKG_CONFIG in
   4491   [\\/]* | ?:[\\/]*)
   4492   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
   4493   ;;
   4494   *)
   4495   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4496 for as_dir in $PATH
   4497 do
   4498   IFS=$as_save_IFS
   4499   test -z "$as_dir" && as_dir=.
   4500     for ac_exec_ext in '' $ac_executable_extensions; do
   4501   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4502     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
   4503     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4504     break 2
   4505   fi
   4506 done
   4507   done
   4508 IFS=$as_save_IFS
   4509 
   4510   ;;
   4511 esac
   4512 fi
   4513 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
   4514 if test -n "$ac_pt_PKG_CONFIG"; then
   4515   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
   4516 $as_echo "$ac_pt_PKG_CONFIG" >&6; }
   4517 else
   4518   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4519 $as_echo "no" >&6; }
   4520 fi
   4521 
   4522   if test "x$ac_pt_PKG_CONFIG" = x; then
   4523     PKG_CONFIG=""
   4524   else
   4525     case $cross_compiling:$ac_tool_warned in
   4526 yes:)
   4527 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4528 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4529 ac_tool_warned=yes ;;
   4530 esac
   4531     PKG_CONFIG=$ac_pt_PKG_CONFIG
   4532   fi
   4533 else
   4534   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
   4535 fi
   4536 
   4537 fi
   4538 if test -n "$PKG_CONFIG"; then
   4539 	_pkg_min_version=0.9.0
   4540 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
   4541 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
   4542 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
   4543 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4544 $as_echo "yes" >&6; }
   4545 	else
   4546 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4547 $as_echo "no" >&6; }
   4548 		PKG_CONFIG=""
   4549 	fi
   4550 
   4551 fi
   4552 # Make sure we can run config.sub.
   4553 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   4554   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
   4555 
   4556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   4557 $as_echo_n "checking build system type... " >&6; }
   4558 if ${ac_cv_build+:} false; then :
   4559   $as_echo_n "(cached) " >&6
   4560 else
   4561   ac_build_alias=$build_alias
   4562 test "x$ac_build_alias" = x &&
   4563   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   4564 test "x$ac_build_alias" = x &&
   4565   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   4566 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   4567   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
   4568 
   4569 fi
   4570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   4571 $as_echo "$ac_cv_build" >&6; }
   4572 case $ac_cv_build in
   4573 *-*-*) ;;
   4574 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   4575 esac
   4576 build=$ac_cv_build
   4577 ac_save_IFS=$IFS; IFS='-'
   4578 set x $ac_cv_build
   4579 shift
   4580 build_cpu=$1
   4581 build_vendor=$2
   4582 shift; shift
   4583 # Remember, the first character of IFS is used to create $*,
   4584 # except with old shells:
   4585 build_os=$*
   4586 IFS=$ac_save_IFS
   4587 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   4588 
   4589 
   4590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   4591 $as_echo_n "checking host system type... " >&6; }
   4592 if ${ac_cv_host+:} false; then :
   4593   $as_echo_n "(cached) " >&6
   4594 else
   4595   if test "x$host_alias" = x; then
   4596   ac_cv_host=$ac_cv_build
   4597 else
   4598   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   4599     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
   4600 fi
   4601 
   4602 fi
   4603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   4604 $as_echo "$ac_cv_host" >&6; }
   4605 case $ac_cv_host in
   4606 *-*-*) ;;
   4607 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   4608 esac
   4609 host=$ac_cv_host
   4610 ac_save_IFS=$IFS; IFS='-'
   4611 set x $ac_cv_host
   4612 shift
   4613 host_cpu=$1
   4614 host_vendor=$2
   4615 shift; shift
   4616 # Remember, the first character of IFS is used to create $*,
   4617 # except with old shells:
   4618 host_os=$*
   4619 IFS=$ac_save_IFS
   4620 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   4621 
   4622 
   4623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
   4624 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
   4625 if ${ac_cv_path_SED+:} false; then :
   4626   $as_echo_n "(cached) " >&6
   4627 else
   4628             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
   4629      for ac_i in 1 2 3 4 5 6 7; do
   4630        ac_script="$ac_script$as_nl$ac_script"
   4631      done
   4632      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
   4633      { ac_script=; unset ac_script;}
   4634      if test -z "$SED"; then
   4635   ac_path_SED_found=false
   4636   # Loop through the user's path and test for each of PROGNAME-LIST
   4637   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4638 for as_dir in $PATH
   4639 do
   4640   IFS=$as_save_IFS
   4641   test -z "$as_dir" && as_dir=.
   4642     for ac_prog in sed gsed; do
   4643     for ac_exec_ext in '' $ac_executable_extensions; do
   4644       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
   4645       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
   4646 # Check for GNU ac_path_SED and select it if it is found.
   4647   # Check for GNU $ac_path_SED
   4648 case `"$ac_path_SED" --version 2>&1` in
   4649 *GNU*)
   4650   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
   4651 *)
   4652   ac_count=0
   4653   $as_echo_n 0123456789 >"conftest.in"
   4654   while :
   4655   do
   4656     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4657     mv "conftest.tmp" "conftest.in"
   4658     cp "conftest.in" "conftest.nl"
   4659     $as_echo '' >> "conftest.nl"
   4660     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4661     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4662     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4663     if test $ac_count -gt ${ac_path_SED_max-0}; then
   4664       # Best one so far, save it but keep looking for a better one
   4665       ac_cv_path_SED="$ac_path_SED"
   4666       ac_path_SED_max=$ac_count
   4667     fi
   4668     # 10*(2^10) chars as input seems more than enough
   4669     test $ac_count -gt 10 && break
   4670   done
   4671   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4672 esac
   4673 
   4674       $ac_path_SED_found && break 3
   4675     done
   4676   done
   4677   done
   4678 IFS=$as_save_IFS
   4679   if test -z "$ac_cv_path_SED"; then
   4680     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
   4681   fi
   4682 else
   4683   ac_cv_path_SED=$SED
   4684 fi
   4685 
   4686 fi
   4687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
   4688 $as_echo "$ac_cv_path_SED" >&6; }
   4689  SED="$ac_cv_path_SED"
   4690   rm -f conftest.sed
   4691 
   4692 
   4693 
   4694 
   4695 
   4696 
   4697 # Check whether --enable-selective-werror was given.
   4698 if test "${enable_selective_werror+set}" = set; then :
   4699   enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
   4700 else
   4701   SELECTIVE_WERROR=yes
   4702 fi
   4703 
   4704 
   4705 
   4706 
   4707 
   4708 # -v is too short to test reliably with XORG_TESTSET_CFLAG
   4709 if test "x$SUNCC" = "xyes"; then
   4710     BASE_CFLAGS="-v"
   4711 else
   4712     BASE_CFLAGS=""
   4713 fi
   4714 
   4715 # This chunk of warnings were those that existed in the legacy CWARNFLAGS
   4716 
   4717 
   4718 
   4719 
   4720 
   4721 
   4722 
   4723 
   4724 
   4725 
   4726 
   4727 
   4728 
   4729 xorg_testset_save_CFLAGS="$CFLAGS"
   4730 
   4731 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   4732 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4733 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4734 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4735 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   4736   $as_echo_n "(cached) " >&6
   4737 else
   4738   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4739 /* end confdefs.h.  */
   4740 int i;
   4741 _ACEOF
   4742 if ac_fn_c_try_compile "$LINENO"; then :
   4743   xorg_cv_cc_flag_unknown_warning_option=yes
   4744 else
   4745   xorg_cv_cc_flag_unknown_warning_option=no
   4746 fi
   4747 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4748 fi
   4749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4750 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4751 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4752 	CFLAGS="$xorg_testset_save_CFLAGS"
   4753 fi
   4754 
   4755 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   4756 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4757 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4758 	fi
   4759 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4760 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   4761 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   4762 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   4763   $as_echo_n "(cached) " >&6
   4764 else
   4765   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4766 /* end confdefs.h.  */
   4767 int i;
   4768 _ACEOF
   4769 if ac_fn_c_try_compile "$LINENO"; then :
   4770   xorg_cv_cc_flag_unused_command_line_argument=yes
   4771 else
   4772   xorg_cv_cc_flag_unused_command_line_argument=no
   4773 fi
   4774 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4775 fi
   4776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   4777 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   4778 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   4779 	CFLAGS="$xorg_testset_save_CFLAGS"
   4780 fi
   4781 
   4782 found="no"
   4783 
   4784 	if test $found = "no" ; then
   4785 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4786 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4787 		fi
   4788 
   4789 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   4790 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4791 		fi
   4792 
   4793 		CFLAGS="$CFLAGS -Wall"
   4794 
   4795 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wall" >&5
   4796 $as_echo_n "checking if $CC supports-Wall... " >&6; }
   4797 		cacheid=xorg_cv_cc_flag__Wall
   4798 		if eval \${$cacheid+:} false; then :
   4799   $as_echo_n "(cached) " >&6
   4800 else
   4801   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4802 /* end confdefs.h.  */
   4803 int i;
   4804 int
   4805 main ()
   4806 {
   4807 
   4808   ;
   4809   return 0;
   4810 }
   4811 _ACEOF
   4812 if ac_fn_c_try_link "$LINENO"; then :
   4813   eval $cacheid=yes
   4814 else
   4815   eval $cacheid=no
   4816 fi
   4817 rm -f core conftest.err conftest.$ac_objext \
   4818     conftest$ac_exeext conftest.$ac_ext
   4819 fi
   4820 
   4821 
   4822 		CFLAGS="$xorg_testset_save_CFLAGS"
   4823 
   4824 		eval supported=\$$cacheid
   4825 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   4826 $as_echo "$supported" >&6; }
   4827 		if test "$supported" = "yes" ; then
   4828 			BASE_CFLAGS="$BASE_CFLAGS -Wall"
   4829 			found="yes"
   4830 		fi
   4831 	fi
   4832 
   4833 
   4834 
   4835 
   4836 
   4837 
   4838 
   4839 
   4840 
   4841 
   4842 
   4843 
   4844 
   4845 
   4846 
   4847 xorg_testset_save_CFLAGS="$CFLAGS"
   4848 
   4849 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   4850 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4851 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4852 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4853 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   4854   $as_echo_n "(cached) " >&6
   4855 else
   4856   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4857 /* end confdefs.h.  */
   4858 int i;
   4859 _ACEOF
   4860 if ac_fn_c_try_compile "$LINENO"; then :
   4861   xorg_cv_cc_flag_unknown_warning_option=yes
   4862 else
   4863   xorg_cv_cc_flag_unknown_warning_option=no
   4864 fi
   4865 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4866 fi
   4867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4868 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4869 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4870 	CFLAGS="$xorg_testset_save_CFLAGS"
   4871 fi
   4872 
   4873 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   4874 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4875 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4876 	fi
   4877 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4878 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   4879 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   4880 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   4881   $as_echo_n "(cached) " >&6
   4882 else
   4883   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4884 /* end confdefs.h.  */
   4885 int i;
   4886 _ACEOF
   4887 if ac_fn_c_try_compile "$LINENO"; then :
   4888   xorg_cv_cc_flag_unused_command_line_argument=yes
   4889 else
   4890   xorg_cv_cc_flag_unused_command_line_argument=no
   4891 fi
   4892 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4893 fi
   4894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   4895 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   4896 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   4897 	CFLAGS="$xorg_testset_save_CFLAGS"
   4898 fi
   4899 
   4900 found="no"
   4901 
   4902 	if test $found = "no" ; then
   4903 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4904 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4905 		fi
   4906 
   4907 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   4908 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4909 		fi
   4910 
   4911 		CFLAGS="$CFLAGS -Wpointer-arith"
   4912 
   4913 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wpointer-arith" >&5
   4914 $as_echo_n "checking if $CC supports-Wpointer-arith... " >&6; }
   4915 		cacheid=xorg_cv_cc_flag__Wpointer_arith
   4916 		if eval \${$cacheid+:} false; then :
   4917   $as_echo_n "(cached) " >&6
   4918 else
   4919   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4920 /* end confdefs.h.  */
   4921 int i;
   4922 int
   4923 main ()
   4924 {
   4925 
   4926   ;
   4927   return 0;
   4928 }
   4929 _ACEOF
   4930 if ac_fn_c_try_link "$LINENO"; then :
   4931   eval $cacheid=yes
   4932 else
   4933   eval $cacheid=no
   4934 fi
   4935 rm -f core conftest.err conftest.$ac_objext \
   4936     conftest$ac_exeext conftest.$ac_ext
   4937 fi
   4938 
   4939 
   4940 		CFLAGS="$xorg_testset_save_CFLAGS"
   4941 
   4942 		eval supported=\$$cacheid
   4943 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   4944 $as_echo "$supported" >&6; }
   4945 		if test "$supported" = "yes" ; then
   4946 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
   4947 			found="yes"
   4948 		fi
   4949 	fi
   4950 
   4951 
   4952 
   4953 
   4954 
   4955 
   4956 
   4957 
   4958 
   4959 
   4960 
   4961 
   4962 
   4963 
   4964 
   4965 xorg_testset_save_CFLAGS="$CFLAGS"
   4966 
   4967 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   4968 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4969 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4970 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4971 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   4972   $as_echo_n "(cached) " >&6
   4973 else
   4974   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4975 /* end confdefs.h.  */
   4976 int i;
   4977 _ACEOF
   4978 if ac_fn_c_try_compile "$LINENO"; then :
   4979   xorg_cv_cc_flag_unknown_warning_option=yes
   4980 else
   4981   xorg_cv_cc_flag_unknown_warning_option=no
   4982 fi
   4983 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4984 fi
   4985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4986 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4987 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4988 	CFLAGS="$xorg_testset_save_CFLAGS"
   4989 fi
   4990 
   4991 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   4992 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4993 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4994 	fi
   4995 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4996 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   4997 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   4998 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   4999   $as_echo_n "(cached) " >&6
   5000 else
   5001   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5002 /* end confdefs.h.  */
   5003 int i;
   5004 _ACEOF
   5005 if ac_fn_c_try_compile "$LINENO"; then :
   5006   xorg_cv_cc_flag_unused_command_line_argument=yes
   5007 else
   5008   xorg_cv_cc_flag_unused_command_line_argument=no
   5009 fi
   5010 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5011 fi
   5012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5013 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5014 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5015 	CFLAGS="$xorg_testset_save_CFLAGS"
   5016 fi
   5017 
   5018 found="no"
   5019 
   5020 	if test $found = "no" ; then
   5021 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5022 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5023 		fi
   5024 
   5025 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5026 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5027 		fi
   5028 
   5029 		CFLAGS="$CFLAGS -Wmissing-declarations"
   5030 
   5031 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-declarations" >&5
   5032 $as_echo_n "checking if $CC supports-Wmissing-declarations... " >&6; }
   5033 		cacheid=xorg_cv_cc_flag__Wmissing_declarations
   5034 		if eval \${$cacheid+:} false; then :
   5035   $as_echo_n "(cached) " >&6
   5036 else
   5037   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5038 /* end confdefs.h.  */
   5039 int i;
   5040 int
   5041 main ()
   5042 {
   5043 
   5044   ;
   5045   return 0;
   5046 }
   5047 _ACEOF
   5048 if ac_fn_c_try_link "$LINENO"; then :
   5049   eval $cacheid=yes
   5050 else
   5051   eval $cacheid=no
   5052 fi
   5053 rm -f core conftest.err conftest.$ac_objext \
   5054     conftest$ac_exeext conftest.$ac_ext
   5055 fi
   5056 
   5057 
   5058 		CFLAGS="$xorg_testset_save_CFLAGS"
   5059 
   5060 		eval supported=\$$cacheid
   5061 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5062 $as_echo "$supported" >&6; }
   5063 		if test "$supported" = "yes" ; then
   5064 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
   5065 			found="yes"
   5066 		fi
   5067 	fi
   5068 
   5069 
   5070 
   5071 
   5072 
   5073 
   5074 
   5075 
   5076 
   5077 
   5078 
   5079 
   5080 
   5081 
   5082 
   5083 xorg_testset_save_CFLAGS="$CFLAGS"
   5084 
   5085 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5086 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5087 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5088 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5089 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5090   $as_echo_n "(cached) " >&6
   5091 else
   5092   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5093 /* end confdefs.h.  */
   5094 int i;
   5095 _ACEOF
   5096 if ac_fn_c_try_compile "$LINENO"; then :
   5097   xorg_cv_cc_flag_unknown_warning_option=yes
   5098 else
   5099   xorg_cv_cc_flag_unknown_warning_option=no
   5100 fi
   5101 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5102 fi
   5103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5104 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5105 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5106 	CFLAGS="$xorg_testset_save_CFLAGS"
   5107 fi
   5108 
   5109 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5110 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5111 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5112 	fi
   5113 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5114 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5115 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5116 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5117   $as_echo_n "(cached) " >&6
   5118 else
   5119   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5120 /* end confdefs.h.  */
   5121 int i;
   5122 _ACEOF
   5123 if ac_fn_c_try_compile "$LINENO"; then :
   5124   xorg_cv_cc_flag_unused_command_line_argument=yes
   5125 else
   5126   xorg_cv_cc_flag_unused_command_line_argument=no
   5127 fi
   5128 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5129 fi
   5130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5131 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5132 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5133 	CFLAGS="$xorg_testset_save_CFLAGS"
   5134 fi
   5135 
   5136 found="no"
   5137 
   5138 	if test $found = "no" ; then
   5139 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5140 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5141 		fi
   5142 
   5143 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5144 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5145 		fi
   5146 
   5147 		CFLAGS="$CFLAGS -Wformat=2"
   5148 
   5149 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wformat=2" >&5
   5150 $as_echo_n "checking if $CC supports-Wformat=2... " >&6; }
   5151 		cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh`
   5152 		if eval \${$cacheid+:} false; then :
   5153   $as_echo_n "(cached) " >&6
   5154 else
   5155   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5156 /* end confdefs.h.  */
   5157 int i;
   5158 int
   5159 main ()
   5160 {
   5161 
   5162   ;
   5163   return 0;
   5164 }
   5165 _ACEOF
   5166 if ac_fn_c_try_link "$LINENO"; then :
   5167   eval $cacheid=yes
   5168 else
   5169   eval $cacheid=no
   5170 fi
   5171 rm -f core conftest.err conftest.$ac_objext \
   5172     conftest$ac_exeext conftest.$ac_ext
   5173 fi
   5174 
   5175 
   5176 		CFLAGS="$xorg_testset_save_CFLAGS"
   5177 
   5178 		eval supported=\$$cacheid
   5179 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5180 $as_echo "$supported" >&6; }
   5181 		if test "$supported" = "yes" ; then
   5182 			BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
   5183 			found="yes"
   5184 		fi
   5185 	fi
   5186 
   5187 	if test $found = "no" ; then
   5188 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5189 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5190 		fi
   5191 
   5192 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5193 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5194 		fi
   5195 
   5196 		CFLAGS="$CFLAGS -Wformat"
   5197 
   5198 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wformat" >&5
   5199 $as_echo_n "checking if $CC supports-Wformat... " >&6; }
   5200 		cacheid=xorg_cv_cc_flag__Wformat
   5201 		if eval \${$cacheid+:} false; then :
   5202   $as_echo_n "(cached) " >&6
   5203 else
   5204   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5205 /* end confdefs.h.  */
   5206 int i;
   5207 int
   5208 main ()
   5209 {
   5210 
   5211   ;
   5212   return 0;
   5213 }
   5214 _ACEOF
   5215 if ac_fn_c_try_link "$LINENO"; then :
   5216   eval $cacheid=yes
   5217 else
   5218   eval $cacheid=no
   5219 fi
   5220 rm -f core conftest.err conftest.$ac_objext \
   5221     conftest$ac_exeext conftest.$ac_ext
   5222 fi
   5223 
   5224 
   5225 		CFLAGS="$xorg_testset_save_CFLAGS"
   5226 
   5227 		eval supported=\$$cacheid
   5228 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5229 $as_echo "$supported" >&6; }
   5230 		if test "$supported" = "yes" ; then
   5231 			BASE_CFLAGS="$BASE_CFLAGS -Wformat"
   5232 			found="yes"
   5233 		fi
   5234 	fi
   5235 
   5236 
   5237 
   5238 
   5239 
   5240 
   5241 
   5242 
   5243 
   5244 
   5245 
   5246 
   5247 
   5248 
   5249 
   5250 
   5251 
   5252 xorg_testset_save_CFLAGS="$CFLAGS"
   5253 
   5254 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5255 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5256 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5257 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5258 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5259   $as_echo_n "(cached) " >&6
   5260 else
   5261   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5262 /* end confdefs.h.  */
   5263 int i;
   5264 _ACEOF
   5265 if ac_fn_c_try_compile "$LINENO"; then :
   5266   xorg_cv_cc_flag_unknown_warning_option=yes
   5267 else
   5268   xorg_cv_cc_flag_unknown_warning_option=no
   5269 fi
   5270 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5271 fi
   5272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5273 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5274 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5275 	CFLAGS="$xorg_testset_save_CFLAGS"
   5276 fi
   5277 
   5278 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5279 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5280 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5281 	fi
   5282 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5283 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5284 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5285 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5286   $as_echo_n "(cached) " >&6
   5287 else
   5288   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5289 /* end confdefs.h.  */
   5290 int i;
   5291 _ACEOF
   5292 if ac_fn_c_try_compile "$LINENO"; then :
   5293   xorg_cv_cc_flag_unused_command_line_argument=yes
   5294 else
   5295   xorg_cv_cc_flag_unused_command_line_argument=no
   5296 fi
   5297 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5298 fi
   5299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5300 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5301 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5302 	CFLAGS="$xorg_testset_save_CFLAGS"
   5303 fi
   5304 
   5305 found="no"
   5306 
   5307 	if test $found = "no" ; then
   5308 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5309 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5310 		fi
   5311 
   5312 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5313 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5314 		fi
   5315 
   5316 		CFLAGS="$CFLAGS -Wstrict-prototypes"
   5317 
   5318 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wstrict-prototypes" >&5
   5319 $as_echo_n "checking if $CC supports-Wstrict-prototypes... " >&6; }
   5320 		cacheid=xorg_cv_cc_flag__Wstrict_prototypes
   5321 		if eval \${$cacheid+:} false; then :
   5322   $as_echo_n "(cached) " >&6
   5323 else
   5324   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5325 /* end confdefs.h.  */
   5326 int i;
   5327 int
   5328 main ()
   5329 {
   5330 
   5331   ;
   5332   return 0;
   5333 }
   5334 _ACEOF
   5335 if ac_fn_c_try_link "$LINENO"; then :
   5336   eval $cacheid=yes
   5337 else
   5338   eval $cacheid=no
   5339 fi
   5340 rm -f core conftest.err conftest.$ac_objext \
   5341     conftest$ac_exeext conftest.$ac_ext
   5342 fi
   5343 
   5344 
   5345 		CFLAGS="$xorg_testset_save_CFLAGS"
   5346 
   5347 		eval supported=\$$cacheid
   5348 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5349 $as_echo "$supported" >&6; }
   5350 		if test "$supported" = "yes" ; then
   5351 			BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
   5352 			found="yes"
   5353 		fi
   5354 	fi
   5355 
   5356 
   5357 
   5358 
   5359 
   5360 
   5361 
   5362 
   5363 
   5364 
   5365 
   5366 
   5367 
   5368 
   5369 
   5370 xorg_testset_save_CFLAGS="$CFLAGS"
   5371 
   5372 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5373 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5374 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5375 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5376 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5377   $as_echo_n "(cached) " >&6
   5378 else
   5379   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5380 /* end confdefs.h.  */
   5381 int i;
   5382 _ACEOF
   5383 if ac_fn_c_try_compile "$LINENO"; then :
   5384   xorg_cv_cc_flag_unknown_warning_option=yes
   5385 else
   5386   xorg_cv_cc_flag_unknown_warning_option=no
   5387 fi
   5388 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5389 fi
   5390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5391 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5392 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5393 	CFLAGS="$xorg_testset_save_CFLAGS"
   5394 fi
   5395 
   5396 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5397 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5398 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5399 	fi
   5400 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5401 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5402 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5403 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5404   $as_echo_n "(cached) " >&6
   5405 else
   5406   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5407 /* end confdefs.h.  */
   5408 int i;
   5409 _ACEOF
   5410 if ac_fn_c_try_compile "$LINENO"; then :
   5411   xorg_cv_cc_flag_unused_command_line_argument=yes
   5412 else
   5413   xorg_cv_cc_flag_unused_command_line_argument=no
   5414 fi
   5415 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5416 fi
   5417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5418 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5419 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5420 	CFLAGS="$xorg_testset_save_CFLAGS"
   5421 fi
   5422 
   5423 found="no"
   5424 
   5425 	if test $found = "no" ; then
   5426 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5427 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5428 		fi
   5429 
   5430 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5431 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5432 		fi
   5433 
   5434 		CFLAGS="$CFLAGS -Wmissing-prototypes"
   5435 
   5436 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-prototypes" >&5
   5437 $as_echo_n "checking if $CC supports-Wmissing-prototypes... " >&6; }
   5438 		cacheid=xorg_cv_cc_flag__Wmissing_prototypes
   5439 		if eval \${$cacheid+:} false; then :
   5440   $as_echo_n "(cached) " >&6
   5441 else
   5442   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5443 /* end confdefs.h.  */
   5444 int i;
   5445 int
   5446 main ()
   5447 {
   5448 
   5449   ;
   5450   return 0;
   5451 }
   5452 _ACEOF
   5453 if ac_fn_c_try_link "$LINENO"; then :
   5454   eval $cacheid=yes
   5455 else
   5456   eval $cacheid=no
   5457 fi
   5458 rm -f core conftest.err conftest.$ac_objext \
   5459     conftest$ac_exeext conftest.$ac_ext
   5460 fi
   5461 
   5462 
   5463 		CFLAGS="$xorg_testset_save_CFLAGS"
   5464 
   5465 		eval supported=\$$cacheid
   5466 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5467 $as_echo "$supported" >&6; }
   5468 		if test "$supported" = "yes" ; then
   5469 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
   5470 			found="yes"
   5471 		fi
   5472 	fi
   5473 
   5474 
   5475 
   5476 
   5477 
   5478 
   5479 
   5480 
   5481 
   5482 
   5483 
   5484 
   5485 
   5486 
   5487 
   5488 xorg_testset_save_CFLAGS="$CFLAGS"
   5489 
   5490 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5491 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5492 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5493 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5494 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5495   $as_echo_n "(cached) " >&6
   5496 else
   5497   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5498 /* end confdefs.h.  */
   5499 int i;
   5500 _ACEOF
   5501 if ac_fn_c_try_compile "$LINENO"; then :
   5502   xorg_cv_cc_flag_unknown_warning_option=yes
   5503 else
   5504   xorg_cv_cc_flag_unknown_warning_option=no
   5505 fi
   5506 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5507 fi
   5508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5509 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5510 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5511 	CFLAGS="$xorg_testset_save_CFLAGS"
   5512 fi
   5513 
   5514 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5515 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5516 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5517 	fi
   5518 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5519 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5520 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5521 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5522   $as_echo_n "(cached) " >&6
   5523 else
   5524   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5525 /* end confdefs.h.  */
   5526 int i;
   5527 _ACEOF
   5528 if ac_fn_c_try_compile "$LINENO"; then :
   5529   xorg_cv_cc_flag_unused_command_line_argument=yes
   5530 else
   5531   xorg_cv_cc_flag_unused_command_line_argument=no
   5532 fi
   5533 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5534 fi
   5535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5536 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5537 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5538 	CFLAGS="$xorg_testset_save_CFLAGS"
   5539 fi
   5540 
   5541 found="no"
   5542 
   5543 	if test $found = "no" ; then
   5544 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5545 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5546 		fi
   5547 
   5548 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5549 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5550 		fi
   5551 
   5552 		CFLAGS="$CFLAGS -Wnested-externs"
   5553 
   5554 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wnested-externs" >&5
   5555 $as_echo_n "checking if $CC supports-Wnested-externs... " >&6; }
   5556 		cacheid=xorg_cv_cc_flag__Wnested_externs
   5557 		if eval \${$cacheid+:} false; then :
   5558   $as_echo_n "(cached) " >&6
   5559 else
   5560   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5561 /* end confdefs.h.  */
   5562 int i;
   5563 int
   5564 main ()
   5565 {
   5566 
   5567   ;
   5568   return 0;
   5569 }
   5570 _ACEOF
   5571 if ac_fn_c_try_link "$LINENO"; then :
   5572   eval $cacheid=yes
   5573 else
   5574   eval $cacheid=no
   5575 fi
   5576 rm -f core conftest.err conftest.$ac_objext \
   5577     conftest$ac_exeext conftest.$ac_ext
   5578 fi
   5579 
   5580 
   5581 		CFLAGS="$xorg_testset_save_CFLAGS"
   5582 
   5583 		eval supported=\$$cacheid
   5584 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5585 $as_echo "$supported" >&6; }
   5586 		if test "$supported" = "yes" ; then
   5587 			BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
   5588 			found="yes"
   5589 		fi
   5590 	fi
   5591 
   5592 
   5593 
   5594 
   5595 
   5596 
   5597 
   5598 
   5599 
   5600 
   5601 
   5602 
   5603 
   5604 
   5605 
   5606 xorg_testset_save_CFLAGS="$CFLAGS"
   5607 
   5608 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5609 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5610 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5611 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5612 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5613   $as_echo_n "(cached) " >&6
   5614 else
   5615   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5616 /* end confdefs.h.  */
   5617 int i;
   5618 _ACEOF
   5619 if ac_fn_c_try_compile "$LINENO"; then :
   5620   xorg_cv_cc_flag_unknown_warning_option=yes
   5621 else
   5622   xorg_cv_cc_flag_unknown_warning_option=no
   5623 fi
   5624 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5625 fi
   5626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5627 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5628 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5629 	CFLAGS="$xorg_testset_save_CFLAGS"
   5630 fi
   5631 
   5632 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5633 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5634 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5635 	fi
   5636 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5637 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5638 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5639 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5640   $as_echo_n "(cached) " >&6
   5641 else
   5642   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5643 /* end confdefs.h.  */
   5644 int i;
   5645 _ACEOF
   5646 if ac_fn_c_try_compile "$LINENO"; then :
   5647   xorg_cv_cc_flag_unused_command_line_argument=yes
   5648 else
   5649   xorg_cv_cc_flag_unused_command_line_argument=no
   5650 fi
   5651 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5652 fi
   5653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5654 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5655 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5656 	CFLAGS="$xorg_testset_save_CFLAGS"
   5657 fi
   5658 
   5659 found="no"
   5660 
   5661 	if test $found = "no" ; then
   5662 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5663 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5664 		fi
   5665 
   5666 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5667 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5668 		fi
   5669 
   5670 		CFLAGS="$CFLAGS -Wbad-function-cast"
   5671 
   5672 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wbad-function-cast" >&5
   5673 $as_echo_n "checking if $CC supports-Wbad-function-cast... " >&6; }
   5674 		cacheid=xorg_cv_cc_flag__Wbad_function_cast
   5675 		if eval \${$cacheid+:} false; then :
   5676   $as_echo_n "(cached) " >&6
   5677 else
   5678   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5679 /* end confdefs.h.  */
   5680 int i;
   5681 int
   5682 main ()
   5683 {
   5684 
   5685   ;
   5686   return 0;
   5687 }
   5688 _ACEOF
   5689 if ac_fn_c_try_link "$LINENO"; then :
   5690   eval $cacheid=yes
   5691 else
   5692   eval $cacheid=no
   5693 fi
   5694 rm -f core conftest.err conftest.$ac_objext \
   5695     conftest$ac_exeext conftest.$ac_ext
   5696 fi
   5697 
   5698 
   5699 		CFLAGS="$xorg_testset_save_CFLAGS"
   5700 
   5701 		eval supported=\$$cacheid
   5702 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5703 $as_echo "$supported" >&6; }
   5704 		if test "$supported" = "yes" ; then
   5705 			BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
   5706 			found="yes"
   5707 		fi
   5708 	fi
   5709 
   5710 
   5711 
   5712 
   5713 
   5714 
   5715 
   5716 
   5717 
   5718 
   5719 
   5720 
   5721 
   5722 
   5723 
   5724 xorg_testset_save_CFLAGS="$CFLAGS"
   5725 
   5726 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5727 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5728 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5729 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5730 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5731   $as_echo_n "(cached) " >&6
   5732 else
   5733   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5734 /* end confdefs.h.  */
   5735 int i;
   5736 _ACEOF
   5737 if ac_fn_c_try_compile "$LINENO"; then :
   5738   xorg_cv_cc_flag_unknown_warning_option=yes
   5739 else
   5740   xorg_cv_cc_flag_unknown_warning_option=no
   5741 fi
   5742 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5743 fi
   5744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5745 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5746 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5747 	CFLAGS="$xorg_testset_save_CFLAGS"
   5748 fi
   5749 
   5750 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5751 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5752 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5753 	fi
   5754 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5755 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5756 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5757 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5758   $as_echo_n "(cached) " >&6
   5759 else
   5760   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5761 /* end confdefs.h.  */
   5762 int i;
   5763 _ACEOF
   5764 if ac_fn_c_try_compile "$LINENO"; then :
   5765   xorg_cv_cc_flag_unused_command_line_argument=yes
   5766 else
   5767   xorg_cv_cc_flag_unused_command_line_argument=no
   5768 fi
   5769 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5770 fi
   5771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5772 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5773 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5774 	CFLAGS="$xorg_testset_save_CFLAGS"
   5775 fi
   5776 
   5777 found="no"
   5778 
   5779 	if test $found = "no" ; then
   5780 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5781 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5782 		fi
   5783 
   5784 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5785 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5786 		fi
   5787 
   5788 		CFLAGS="$CFLAGS -Wold-style-definition"
   5789 
   5790 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wold-style-definition" >&5
   5791 $as_echo_n "checking if $CC supports-Wold-style-definition... " >&6; }
   5792 		cacheid=xorg_cv_cc_flag__Wold_style_definition
   5793 		if eval \${$cacheid+:} false; then :
   5794   $as_echo_n "(cached) " >&6
   5795 else
   5796   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5797 /* end confdefs.h.  */
   5798 int i;
   5799 int
   5800 main ()
   5801 {
   5802 
   5803   ;
   5804   return 0;
   5805 }
   5806 _ACEOF
   5807 if ac_fn_c_try_link "$LINENO"; then :
   5808   eval $cacheid=yes
   5809 else
   5810   eval $cacheid=no
   5811 fi
   5812 rm -f core conftest.err conftest.$ac_objext \
   5813     conftest$ac_exeext conftest.$ac_ext
   5814 fi
   5815 
   5816 
   5817 		CFLAGS="$xorg_testset_save_CFLAGS"
   5818 
   5819 		eval supported=\$$cacheid
   5820 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5821 $as_echo "$supported" >&6; }
   5822 		if test "$supported" = "yes" ; then
   5823 			BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
   5824 			found="yes"
   5825 		fi
   5826 	fi
   5827 
   5828 
   5829 
   5830 
   5831 
   5832 
   5833 
   5834 
   5835 
   5836 
   5837 
   5838 
   5839 
   5840 
   5841 
   5842 xorg_testset_save_CFLAGS="$CFLAGS"
   5843 
   5844 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5845 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5846 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5847 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5848 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5849   $as_echo_n "(cached) " >&6
   5850 else
   5851   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5852 /* end confdefs.h.  */
   5853 int i;
   5854 _ACEOF
   5855 if ac_fn_c_try_compile "$LINENO"; then :
   5856   xorg_cv_cc_flag_unknown_warning_option=yes
   5857 else
   5858   xorg_cv_cc_flag_unknown_warning_option=no
   5859 fi
   5860 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5861 fi
   5862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5863 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5864 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5865 	CFLAGS="$xorg_testset_save_CFLAGS"
   5866 fi
   5867 
   5868 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5869 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5870 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5871 	fi
   5872 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5873 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5874 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5875 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5876   $as_echo_n "(cached) " >&6
   5877 else
   5878   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5879 /* end confdefs.h.  */
   5880 int i;
   5881 _ACEOF
   5882 if ac_fn_c_try_compile "$LINENO"; then :
   5883   xorg_cv_cc_flag_unused_command_line_argument=yes
   5884 else
   5885   xorg_cv_cc_flag_unused_command_line_argument=no
   5886 fi
   5887 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5888 fi
   5889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5890 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5891 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5892 	CFLAGS="$xorg_testset_save_CFLAGS"
   5893 fi
   5894 
   5895 found="no"
   5896 
   5897 	if test $found = "no" ; then
   5898 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5899 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5900 		fi
   5901 
   5902 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5903 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5904 		fi
   5905 
   5906 		CFLAGS="$CFLAGS -Wdeclaration-after-statement"
   5907 
   5908 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wdeclaration-after-statement" >&5
   5909 $as_echo_n "checking if $CC supports-Wdeclaration-after-statement... " >&6; }
   5910 		cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement
   5911 		if eval \${$cacheid+:} false; then :
   5912   $as_echo_n "(cached) " >&6
   5913 else
   5914   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5915 /* end confdefs.h.  */
   5916 int i;
   5917 int
   5918 main ()
   5919 {
   5920 
   5921   ;
   5922   return 0;
   5923 }
   5924 _ACEOF
   5925 if ac_fn_c_try_link "$LINENO"; then :
   5926   eval $cacheid=yes
   5927 else
   5928   eval $cacheid=no
   5929 fi
   5930 rm -f core conftest.err conftest.$ac_objext \
   5931     conftest$ac_exeext conftest.$ac_ext
   5932 fi
   5933 
   5934 
   5935 		CFLAGS="$xorg_testset_save_CFLAGS"
   5936 
   5937 		eval supported=\$$cacheid
   5938 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5939 $as_echo "$supported" >&6; }
   5940 		if test "$supported" = "yes" ; then
   5941 			BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement"
   5942 			found="yes"
   5943 		fi
   5944 	fi
   5945 
   5946 
   5947 
   5948 
   5949 
   5950 # This chunk adds additional warnings that could catch undesired effects.
   5951 
   5952 
   5953 
   5954 
   5955 
   5956 
   5957 
   5958 
   5959 
   5960 
   5961 
   5962 
   5963 
   5964 xorg_testset_save_CFLAGS="$CFLAGS"
   5965 
   5966 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5967 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5968 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5969 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5970 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5971   $as_echo_n "(cached) " >&6
   5972 else
   5973   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5974 /* end confdefs.h.  */
   5975 int i;
   5976 _ACEOF
   5977 if ac_fn_c_try_compile "$LINENO"; then :
   5978   xorg_cv_cc_flag_unknown_warning_option=yes
   5979 else
   5980   xorg_cv_cc_flag_unknown_warning_option=no
   5981 fi
   5982 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5983 fi
   5984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5985 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5986 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5987 	CFLAGS="$xorg_testset_save_CFLAGS"
   5988 fi
   5989 
   5990 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5991 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5992 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5993 	fi
   5994 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5995 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5996 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5997 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5998   $as_echo_n "(cached) " >&6
   5999 else
   6000   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6001 /* end confdefs.h.  */
   6002 int i;
   6003 _ACEOF
   6004 if ac_fn_c_try_compile "$LINENO"; then :
   6005   xorg_cv_cc_flag_unused_command_line_argument=yes
   6006 else
   6007   xorg_cv_cc_flag_unused_command_line_argument=no
   6008 fi
   6009 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6010 fi
   6011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6012 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6013 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6014 	CFLAGS="$xorg_testset_save_CFLAGS"
   6015 fi
   6016 
   6017 found="no"
   6018 
   6019 	if test $found = "no" ; then
   6020 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6021 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6022 		fi
   6023 
   6024 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6025 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6026 		fi
   6027 
   6028 		CFLAGS="$CFLAGS -Wunused"
   6029 
   6030 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wunused" >&5
   6031 $as_echo_n "checking if $CC supports-Wunused... " >&6; }
   6032 		cacheid=xorg_cv_cc_flag__Wunused
   6033 		if eval \${$cacheid+:} false; then :
   6034   $as_echo_n "(cached) " >&6
   6035 else
   6036   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6037 /* end confdefs.h.  */
   6038 int i;
   6039 int
   6040 main ()
   6041 {
   6042 
   6043   ;
   6044   return 0;
   6045 }
   6046 _ACEOF
   6047 if ac_fn_c_try_link "$LINENO"; then :
   6048   eval $cacheid=yes
   6049 else
   6050   eval $cacheid=no
   6051 fi
   6052 rm -f core conftest.err conftest.$ac_objext \
   6053     conftest$ac_exeext conftest.$ac_ext
   6054 fi
   6055 
   6056 
   6057 		CFLAGS="$xorg_testset_save_CFLAGS"
   6058 
   6059 		eval supported=\$$cacheid
   6060 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6061 $as_echo "$supported" >&6; }
   6062 		if test "$supported" = "yes" ; then
   6063 			BASE_CFLAGS="$BASE_CFLAGS -Wunused"
   6064 			found="yes"
   6065 		fi
   6066 	fi
   6067 
   6068 
   6069 
   6070 
   6071 
   6072 
   6073 
   6074 
   6075 
   6076 
   6077 
   6078 
   6079 
   6080 
   6081 
   6082 xorg_testset_save_CFLAGS="$CFLAGS"
   6083 
   6084 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6085 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6086 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6087 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6088 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6089   $as_echo_n "(cached) " >&6
   6090 else
   6091   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6092 /* end confdefs.h.  */
   6093 int i;
   6094 _ACEOF
   6095 if ac_fn_c_try_compile "$LINENO"; then :
   6096   xorg_cv_cc_flag_unknown_warning_option=yes
   6097 else
   6098   xorg_cv_cc_flag_unknown_warning_option=no
   6099 fi
   6100 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6101 fi
   6102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6103 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6104 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6105 	CFLAGS="$xorg_testset_save_CFLAGS"
   6106 fi
   6107 
   6108 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6109 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6110 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6111 	fi
   6112 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6113 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6114 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6115 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6116   $as_echo_n "(cached) " >&6
   6117 else
   6118   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6119 /* end confdefs.h.  */
   6120 int i;
   6121 _ACEOF
   6122 if ac_fn_c_try_compile "$LINENO"; then :
   6123   xorg_cv_cc_flag_unused_command_line_argument=yes
   6124 else
   6125   xorg_cv_cc_flag_unused_command_line_argument=no
   6126 fi
   6127 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6128 fi
   6129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6130 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6131 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6132 	CFLAGS="$xorg_testset_save_CFLAGS"
   6133 fi
   6134 
   6135 found="no"
   6136 
   6137 	if test $found = "no" ; then
   6138 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6139 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6140 		fi
   6141 
   6142 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6143 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6144 		fi
   6145 
   6146 		CFLAGS="$CFLAGS -Wuninitialized"
   6147 
   6148 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wuninitialized" >&5
   6149 $as_echo_n "checking if $CC supports-Wuninitialized... " >&6; }
   6150 		cacheid=xorg_cv_cc_flag__Wuninitialized
   6151 		if eval \${$cacheid+:} false; then :
   6152   $as_echo_n "(cached) " >&6
   6153 else
   6154   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6155 /* end confdefs.h.  */
   6156 int i;
   6157 int
   6158 main ()
   6159 {
   6160 
   6161   ;
   6162   return 0;
   6163 }
   6164 _ACEOF
   6165 if ac_fn_c_try_link "$LINENO"; then :
   6166   eval $cacheid=yes
   6167 else
   6168   eval $cacheid=no
   6169 fi
   6170 rm -f core conftest.err conftest.$ac_objext \
   6171     conftest$ac_exeext conftest.$ac_ext
   6172 fi
   6173 
   6174 
   6175 		CFLAGS="$xorg_testset_save_CFLAGS"
   6176 
   6177 		eval supported=\$$cacheid
   6178 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6179 $as_echo "$supported" >&6; }
   6180 		if test "$supported" = "yes" ; then
   6181 			BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
   6182 			found="yes"
   6183 		fi
   6184 	fi
   6185 
   6186 
   6187 
   6188 
   6189 
   6190 
   6191 
   6192 
   6193 
   6194 
   6195 
   6196 
   6197 
   6198 
   6199 
   6200 xorg_testset_save_CFLAGS="$CFLAGS"
   6201 
   6202 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6203 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6204 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6205 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6206 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6207   $as_echo_n "(cached) " >&6
   6208 else
   6209   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6210 /* end confdefs.h.  */
   6211 int i;
   6212 _ACEOF
   6213 if ac_fn_c_try_compile "$LINENO"; then :
   6214   xorg_cv_cc_flag_unknown_warning_option=yes
   6215 else
   6216   xorg_cv_cc_flag_unknown_warning_option=no
   6217 fi
   6218 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6219 fi
   6220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6221 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6222 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6223 	CFLAGS="$xorg_testset_save_CFLAGS"
   6224 fi
   6225 
   6226 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6227 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6228 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6229 	fi
   6230 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6231 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6232 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6233 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6234   $as_echo_n "(cached) " >&6
   6235 else
   6236   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6237 /* end confdefs.h.  */
   6238 int i;
   6239 _ACEOF
   6240 if ac_fn_c_try_compile "$LINENO"; then :
   6241   xorg_cv_cc_flag_unused_command_line_argument=yes
   6242 else
   6243   xorg_cv_cc_flag_unused_command_line_argument=no
   6244 fi
   6245 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6246 fi
   6247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6248 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6249 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6250 	CFLAGS="$xorg_testset_save_CFLAGS"
   6251 fi
   6252 
   6253 found="no"
   6254 
   6255 	if test $found = "no" ; then
   6256 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6257 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6258 		fi
   6259 
   6260 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6261 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6262 		fi
   6263 
   6264 		CFLAGS="$CFLAGS -Wshadow"
   6265 
   6266 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wshadow" >&5
   6267 $as_echo_n "checking if $CC supports-Wshadow... " >&6; }
   6268 		cacheid=xorg_cv_cc_flag__Wshadow
   6269 		if eval \${$cacheid+:} false; then :
   6270   $as_echo_n "(cached) " >&6
   6271 else
   6272   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6273 /* end confdefs.h.  */
   6274 int i;
   6275 int
   6276 main ()
   6277 {
   6278 
   6279   ;
   6280   return 0;
   6281 }
   6282 _ACEOF
   6283 if ac_fn_c_try_link "$LINENO"; then :
   6284   eval $cacheid=yes
   6285 else
   6286   eval $cacheid=no
   6287 fi
   6288 rm -f core conftest.err conftest.$ac_objext \
   6289     conftest$ac_exeext conftest.$ac_ext
   6290 fi
   6291 
   6292 
   6293 		CFLAGS="$xorg_testset_save_CFLAGS"
   6294 
   6295 		eval supported=\$$cacheid
   6296 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6297 $as_echo "$supported" >&6; }
   6298 		if test "$supported" = "yes" ; then
   6299 			BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
   6300 			found="yes"
   6301 		fi
   6302 	fi
   6303 
   6304 
   6305 
   6306 
   6307 
   6308 
   6309 
   6310 
   6311 
   6312 
   6313 
   6314 
   6315 
   6316 
   6317 
   6318 xorg_testset_save_CFLAGS="$CFLAGS"
   6319 
   6320 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6321 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6322 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6323 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6324 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6325   $as_echo_n "(cached) " >&6
   6326 else
   6327   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6328 /* end confdefs.h.  */
   6329 int i;
   6330 _ACEOF
   6331 if ac_fn_c_try_compile "$LINENO"; then :
   6332   xorg_cv_cc_flag_unknown_warning_option=yes
   6333 else
   6334   xorg_cv_cc_flag_unknown_warning_option=no
   6335 fi
   6336 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6337 fi
   6338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6339 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6340 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6341 	CFLAGS="$xorg_testset_save_CFLAGS"
   6342 fi
   6343 
   6344 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6345 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6346 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6347 	fi
   6348 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6349 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6350 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6351 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6352   $as_echo_n "(cached) " >&6
   6353 else
   6354   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6355 /* end confdefs.h.  */
   6356 int i;
   6357 _ACEOF
   6358 if ac_fn_c_try_compile "$LINENO"; then :
   6359   xorg_cv_cc_flag_unused_command_line_argument=yes
   6360 else
   6361   xorg_cv_cc_flag_unused_command_line_argument=no
   6362 fi
   6363 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6364 fi
   6365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6366 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6367 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6368 	CFLAGS="$xorg_testset_save_CFLAGS"
   6369 fi
   6370 
   6371 found="no"
   6372 
   6373 	if test $found = "no" ; then
   6374 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6375 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6376 		fi
   6377 
   6378 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6379 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6380 		fi
   6381 
   6382 		CFLAGS="$CFLAGS -Wcast-qual"
   6383 
   6384 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wcast-qual" >&5
   6385 $as_echo_n "checking if $CC supports-Wcast-qual... " >&6; }
   6386 		cacheid=xorg_cv_cc_flag__Wcast_qual
   6387 		if eval \${$cacheid+:} false; then :
   6388   $as_echo_n "(cached) " >&6
   6389 else
   6390   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6391 /* end confdefs.h.  */
   6392 int i;
   6393 int
   6394 main ()
   6395 {
   6396 
   6397   ;
   6398   return 0;
   6399 }
   6400 _ACEOF
   6401 if ac_fn_c_try_link "$LINENO"; then :
   6402   eval $cacheid=yes
   6403 else
   6404   eval $cacheid=no
   6405 fi
   6406 rm -f core conftest.err conftest.$ac_objext \
   6407     conftest$ac_exeext conftest.$ac_ext
   6408 fi
   6409 
   6410 
   6411 		CFLAGS="$xorg_testset_save_CFLAGS"
   6412 
   6413 		eval supported=\$$cacheid
   6414 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6415 $as_echo "$supported" >&6; }
   6416 		if test "$supported" = "yes" ; then
   6417 			BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual"
   6418 			found="yes"
   6419 		fi
   6420 	fi
   6421 
   6422 
   6423 
   6424 
   6425 
   6426 
   6427 
   6428 
   6429 
   6430 
   6431 
   6432 
   6433 
   6434 
   6435 
   6436 xorg_testset_save_CFLAGS="$CFLAGS"
   6437 
   6438 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6439 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6440 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6441 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6442 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6443   $as_echo_n "(cached) " >&6
   6444 else
   6445   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6446 /* end confdefs.h.  */
   6447 int i;
   6448 _ACEOF
   6449 if ac_fn_c_try_compile "$LINENO"; then :
   6450   xorg_cv_cc_flag_unknown_warning_option=yes
   6451 else
   6452   xorg_cv_cc_flag_unknown_warning_option=no
   6453 fi
   6454 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6455 fi
   6456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6457 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6458 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6459 	CFLAGS="$xorg_testset_save_CFLAGS"
   6460 fi
   6461 
   6462 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6463 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6464 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6465 	fi
   6466 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6467 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6468 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6469 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6470   $as_echo_n "(cached) " >&6
   6471 else
   6472   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6473 /* end confdefs.h.  */
   6474 int i;
   6475 _ACEOF
   6476 if ac_fn_c_try_compile "$LINENO"; then :
   6477   xorg_cv_cc_flag_unused_command_line_argument=yes
   6478 else
   6479   xorg_cv_cc_flag_unused_command_line_argument=no
   6480 fi
   6481 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6482 fi
   6483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6484 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6485 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6486 	CFLAGS="$xorg_testset_save_CFLAGS"
   6487 fi
   6488 
   6489 found="no"
   6490 
   6491 	if test $found = "no" ; then
   6492 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6493 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6494 		fi
   6495 
   6496 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6497 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6498 		fi
   6499 
   6500 		CFLAGS="$CFLAGS -Wmissing-noreturn"
   6501 
   6502 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-noreturn" >&5
   6503 $as_echo_n "checking if $CC supports-Wmissing-noreturn... " >&6; }
   6504 		cacheid=xorg_cv_cc_flag__Wmissing_noreturn
   6505 		if eval \${$cacheid+:} false; then :
   6506   $as_echo_n "(cached) " >&6
   6507 else
   6508   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6509 /* end confdefs.h.  */
   6510 int i;
   6511 int
   6512 main ()
   6513 {
   6514 
   6515   ;
   6516   return 0;
   6517 }
   6518 _ACEOF
   6519 if ac_fn_c_try_link "$LINENO"; then :
   6520   eval $cacheid=yes
   6521 else
   6522   eval $cacheid=no
   6523 fi
   6524 rm -f core conftest.err conftest.$ac_objext \
   6525     conftest$ac_exeext conftest.$ac_ext
   6526 fi
   6527 
   6528 
   6529 		CFLAGS="$xorg_testset_save_CFLAGS"
   6530 
   6531 		eval supported=\$$cacheid
   6532 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6533 $as_echo "$supported" >&6; }
   6534 		if test "$supported" = "yes" ; then
   6535 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
   6536 			found="yes"
   6537 		fi
   6538 	fi
   6539 
   6540 
   6541 
   6542 
   6543 
   6544 
   6545 
   6546 
   6547 
   6548 
   6549 
   6550 
   6551 
   6552 
   6553 
   6554 xorg_testset_save_CFLAGS="$CFLAGS"
   6555 
   6556 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6557 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6558 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6559 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6560 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6561   $as_echo_n "(cached) " >&6
   6562 else
   6563   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6564 /* end confdefs.h.  */
   6565 int i;
   6566 _ACEOF
   6567 if ac_fn_c_try_compile "$LINENO"; then :
   6568   xorg_cv_cc_flag_unknown_warning_option=yes
   6569 else
   6570   xorg_cv_cc_flag_unknown_warning_option=no
   6571 fi
   6572 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6573 fi
   6574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6575 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6576 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6577 	CFLAGS="$xorg_testset_save_CFLAGS"
   6578 fi
   6579 
   6580 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6581 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6582 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6583 	fi
   6584 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6585 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6586 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6587 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6588   $as_echo_n "(cached) " >&6
   6589 else
   6590   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6591 /* end confdefs.h.  */
   6592 int i;
   6593 _ACEOF
   6594 if ac_fn_c_try_compile "$LINENO"; then :
   6595   xorg_cv_cc_flag_unused_command_line_argument=yes
   6596 else
   6597   xorg_cv_cc_flag_unused_command_line_argument=no
   6598 fi
   6599 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6600 fi
   6601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6602 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6603 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6604 	CFLAGS="$xorg_testset_save_CFLAGS"
   6605 fi
   6606 
   6607 found="no"
   6608 
   6609 	if test $found = "no" ; then
   6610 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6611 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6612 		fi
   6613 
   6614 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6615 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6616 		fi
   6617 
   6618 		CFLAGS="$CFLAGS -Wmissing-format-attribute"
   6619 
   6620 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-format-attribute" >&5
   6621 $as_echo_n "checking if $CC supports-Wmissing-format-attribute... " >&6; }
   6622 		cacheid=xorg_cv_cc_flag__Wmissing_format_attribute
   6623 		if eval \${$cacheid+:} false; then :
   6624   $as_echo_n "(cached) " >&6
   6625 else
   6626   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6627 /* end confdefs.h.  */
   6628 int i;
   6629 int
   6630 main ()
   6631 {
   6632 
   6633   ;
   6634   return 0;
   6635 }
   6636 _ACEOF
   6637 if ac_fn_c_try_link "$LINENO"; then :
   6638   eval $cacheid=yes
   6639 else
   6640   eval $cacheid=no
   6641 fi
   6642 rm -f core conftest.err conftest.$ac_objext \
   6643     conftest$ac_exeext conftest.$ac_ext
   6644 fi
   6645 
   6646 
   6647 		CFLAGS="$xorg_testset_save_CFLAGS"
   6648 
   6649 		eval supported=\$$cacheid
   6650 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6651 $as_echo "$supported" >&6; }
   6652 		if test "$supported" = "yes" ; then
   6653 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
   6654 			found="yes"
   6655 		fi
   6656 	fi
   6657 
   6658 
   6659 
   6660 
   6661 
   6662 
   6663 
   6664 
   6665 
   6666 
   6667 
   6668 
   6669 
   6670 
   6671 
   6672 xorg_testset_save_CFLAGS="$CFLAGS"
   6673 
   6674 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6675 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6676 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6677 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6678 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6679   $as_echo_n "(cached) " >&6
   6680 else
   6681   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6682 /* end confdefs.h.  */
   6683 int i;
   6684 _ACEOF
   6685 if ac_fn_c_try_compile "$LINENO"; then :
   6686   xorg_cv_cc_flag_unknown_warning_option=yes
   6687 else
   6688   xorg_cv_cc_flag_unknown_warning_option=no
   6689 fi
   6690 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6691 fi
   6692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6693 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6694 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6695 	CFLAGS="$xorg_testset_save_CFLAGS"
   6696 fi
   6697 
   6698 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6699 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6700 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6701 	fi
   6702 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6703 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6704 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6705 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6706   $as_echo_n "(cached) " >&6
   6707 else
   6708   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6709 /* end confdefs.h.  */
   6710 int i;
   6711 _ACEOF
   6712 if ac_fn_c_try_compile "$LINENO"; then :
   6713   xorg_cv_cc_flag_unused_command_line_argument=yes
   6714 else
   6715   xorg_cv_cc_flag_unused_command_line_argument=no
   6716 fi
   6717 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6718 fi
   6719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6720 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6721 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6722 	CFLAGS="$xorg_testset_save_CFLAGS"
   6723 fi
   6724 
   6725 found="no"
   6726 
   6727 	if test $found = "no" ; then
   6728 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6729 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6730 		fi
   6731 
   6732 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6733 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6734 		fi
   6735 
   6736 		CFLAGS="$CFLAGS -Wredundant-decls"
   6737 
   6738 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wredundant-decls" >&5
   6739 $as_echo_n "checking if $CC supports-Wredundant-decls... " >&6; }
   6740 		cacheid=xorg_cv_cc_flag__Wredundant_decls
   6741 		if eval \${$cacheid+:} false; then :
   6742   $as_echo_n "(cached) " >&6
   6743 else
   6744   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6745 /* end confdefs.h.  */
   6746 int i;
   6747 int
   6748 main ()
   6749 {
   6750 
   6751   ;
   6752   return 0;
   6753 }
   6754 _ACEOF
   6755 if ac_fn_c_try_link "$LINENO"; then :
   6756   eval $cacheid=yes
   6757 else
   6758   eval $cacheid=no
   6759 fi
   6760 rm -f core conftest.err conftest.$ac_objext \
   6761     conftest$ac_exeext conftest.$ac_ext
   6762 fi
   6763 
   6764 
   6765 		CFLAGS="$xorg_testset_save_CFLAGS"
   6766 
   6767 		eval supported=\$$cacheid
   6768 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6769 $as_echo "$supported" >&6; }
   6770 		if test "$supported" = "yes" ; then
   6771 			BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
   6772 			found="yes"
   6773 		fi
   6774 	fi
   6775 
   6776 
   6777 
   6778 # These are currently disabled because they are noisy.  They will be enabled
   6779 # in the future once the codebase is sufficiently modernized to silence
   6780 # them.  For now, I don't want them to drown out the other warnings.
   6781 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op])
   6782 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
   6783 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
   6784 
   6785 # Turn some warnings into errors, so we don't accidently get successful builds
   6786 # when there are problems that should be fixed.
   6787 
   6788 if test "x$SELECTIVE_WERROR" = "xyes" ; then
   6789 
   6790 
   6791 
   6792 
   6793 
   6794 
   6795 
   6796 
   6797 
   6798 
   6799 
   6800 
   6801 
   6802 xorg_testset_save_CFLAGS="$CFLAGS"
   6803 
   6804 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6805 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6806 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6807 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6808 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6809   $as_echo_n "(cached) " >&6
   6810 else
   6811   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6812 /* end confdefs.h.  */
   6813 int i;
   6814 _ACEOF
   6815 if ac_fn_c_try_compile "$LINENO"; then :
   6816   xorg_cv_cc_flag_unknown_warning_option=yes
   6817 else
   6818   xorg_cv_cc_flag_unknown_warning_option=no
   6819 fi
   6820 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6821 fi
   6822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6823 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6824 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6825 	CFLAGS="$xorg_testset_save_CFLAGS"
   6826 fi
   6827 
   6828 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6829 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6830 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6831 	fi
   6832 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6833 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6834 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6835 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6836   $as_echo_n "(cached) " >&6
   6837 else
   6838   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6839 /* end confdefs.h.  */
   6840 int i;
   6841 _ACEOF
   6842 if ac_fn_c_try_compile "$LINENO"; then :
   6843   xorg_cv_cc_flag_unused_command_line_argument=yes
   6844 else
   6845   xorg_cv_cc_flag_unused_command_line_argument=no
   6846 fi
   6847 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6848 fi
   6849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6850 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6851 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6852 	CFLAGS="$xorg_testset_save_CFLAGS"
   6853 fi
   6854 
   6855 found="no"
   6856 
   6857 	if test $found = "no" ; then
   6858 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6859 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6860 		fi
   6861 
   6862 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6863 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6864 		fi
   6865 
   6866 		CFLAGS="$CFLAGS -Werror=implicit"
   6867 
   6868 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=implicit" >&5
   6869 $as_echo_n "checking if $CC supports-Werror=implicit... " >&6; }
   6870 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh`
   6871 		if eval \${$cacheid+:} false; then :
   6872   $as_echo_n "(cached) " >&6
   6873 else
   6874   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6875 /* end confdefs.h.  */
   6876 int i;
   6877 int
   6878 main ()
   6879 {
   6880 
   6881   ;
   6882   return 0;
   6883 }
   6884 _ACEOF
   6885 if ac_fn_c_try_link "$LINENO"; then :
   6886   eval $cacheid=yes
   6887 else
   6888   eval $cacheid=no
   6889 fi
   6890 rm -f core conftest.err conftest.$ac_objext \
   6891     conftest$ac_exeext conftest.$ac_ext
   6892 fi
   6893 
   6894 
   6895 		CFLAGS="$xorg_testset_save_CFLAGS"
   6896 
   6897 		eval supported=\$$cacheid
   6898 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6899 $as_echo "$supported" >&6; }
   6900 		if test "$supported" = "yes" ; then
   6901 			BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
   6902 			found="yes"
   6903 		fi
   6904 	fi
   6905 
   6906 	if test $found = "no" ; then
   6907 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6908 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6909 		fi
   6910 
   6911 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6912 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6913 		fi
   6914 
   6915 		CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   6916 
   6917 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5
   6918 $as_echo_n "checking if $CC supports-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
   6919 		cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh`
   6920 		if eval \${$cacheid+:} false; then :
   6921   $as_echo_n "(cached) " >&6
   6922 else
   6923   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6924 /* end confdefs.h.  */
   6925 int i;
   6926 int
   6927 main ()
   6928 {
   6929 
   6930   ;
   6931   return 0;
   6932 }
   6933 _ACEOF
   6934 if ac_fn_c_try_link "$LINENO"; then :
   6935   eval $cacheid=yes
   6936 else
   6937   eval $cacheid=no
   6938 fi
   6939 rm -f core conftest.err conftest.$ac_objext \
   6940     conftest$ac_exeext conftest.$ac_ext
   6941 fi
   6942 
   6943 
   6944 		CFLAGS="$xorg_testset_save_CFLAGS"
   6945 
   6946 		eval supported=\$$cacheid
   6947 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6948 $as_echo "$supported" >&6; }
   6949 		if test "$supported" = "yes" ; then
   6950 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   6951 			found="yes"
   6952 		fi
   6953 	fi
   6954 
   6955 
   6956 
   6957 
   6958 
   6959 
   6960 
   6961 
   6962 
   6963 
   6964 
   6965 
   6966 
   6967 
   6968 
   6969 xorg_testset_save_CFLAGS="$CFLAGS"
   6970 
   6971 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6972 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6973 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6974 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6975 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6976   $as_echo_n "(cached) " >&6
   6977 else
   6978   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6979 /* end confdefs.h.  */
   6980 int i;
   6981 _ACEOF
   6982 if ac_fn_c_try_compile "$LINENO"; then :
   6983   xorg_cv_cc_flag_unknown_warning_option=yes
   6984 else
   6985   xorg_cv_cc_flag_unknown_warning_option=no
   6986 fi
   6987 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6988 fi
   6989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6990 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6991 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6992 	CFLAGS="$xorg_testset_save_CFLAGS"
   6993 fi
   6994 
   6995 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6996 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6997 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6998 	fi
   6999 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7000 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7001 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7002 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7003   $as_echo_n "(cached) " >&6
   7004 else
   7005   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7006 /* end confdefs.h.  */
   7007 int i;
   7008 _ACEOF
   7009 if ac_fn_c_try_compile "$LINENO"; then :
   7010   xorg_cv_cc_flag_unused_command_line_argument=yes
   7011 else
   7012   xorg_cv_cc_flag_unused_command_line_argument=no
   7013 fi
   7014 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7015 fi
   7016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7017 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7018 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7019 	CFLAGS="$xorg_testset_save_CFLAGS"
   7020 fi
   7021 
   7022 found="no"
   7023 
   7024 	if test $found = "no" ; then
   7025 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7026 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7027 		fi
   7028 
   7029 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7030 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7031 		fi
   7032 
   7033 		CFLAGS="$CFLAGS -Werror=nonnull"
   7034 
   7035 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=nonnull" >&5
   7036 $as_echo_n "checking if $CC supports-Werror=nonnull... " >&6; }
   7037 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh`
   7038 		if eval \${$cacheid+:} false; then :
   7039   $as_echo_n "(cached) " >&6
   7040 else
   7041   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7042 /* end confdefs.h.  */
   7043 int i;
   7044 int
   7045 main ()
   7046 {
   7047 
   7048   ;
   7049   return 0;
   7050 }
   7051 _ACEOF
   7052 if ac_fn_c_try_link "$LINENO"; then :
   7053   eval $cacheid=yes
   7054 else
   7055   eval $cacheid=no
   7056 fi
   7057 rm -f core conftest.err conftest.$ac_objext \
   7058     conftest$ac_exeext conftest.$ac_ext
   7059 fi
   7060 
   7061 
   7062 		CFLAGS="$xorg_testset_save_CFLAGS"
   7063 
   7064 		eval supported=\$$cacheid
   7065 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7066 $as_echo "$supported" >&6; }
   7067 		if test "$supported" = "yes" ; then
   7068 			BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
   7069 			found="yes"
   7070 		fi
   7071 	fi
   7072 
   7073 
   7074 
   7075 
   7076 
   7077 
   7078 
   7079 
   7080 
   7081 
   7082 
   7083 
   7084 
   7085 
   7086 
   7087 xorg_testset_save_CFLAGS="$CFLAGS"
   7088 
   7089 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7090 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7091 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7092 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7093 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7094   $as_echo_n "(cached) " >&6
   7095 else
   7096   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7097 /* end confdefs.h.  */
   7098 int i;
   7099 _ACEOF
   7100 if ac_fn_c_try_compile "$LINENO"; then :
   7101   xorg_cv_cc_flag_unknown_warning_option=yes
   7102 else
   7103   xorg_cv_cc_flag_unknown_warning_option=no
   7104 fi
   7105 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7106 fi
   7107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7108 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7109 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7110 	CFLAGS="$xorg_testset_save_CFLAGS"
   7111 fi
   7112 
   7113 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7114 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7115 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7116 	fi
   7117 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7118 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7119 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7120 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7121   $as_echo_n "(cached) " >&6
   7122 else
   7123   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7124 /* end confdefs.h.  */
   7125 int i;
   7126 _ACEOF
   7127 if ac_fn_c_try_compile "$LINENO"; then :
   7128   xorg_cv_cc_flag_unused_command_line_argument=yes
   7129 else
   7130   xorg_cv_cc_flag_unused_command_line_argument=no
   7131 fi
   7132 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7133 fi
   7134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7135 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7136 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7137 	CFLAGS="$xorg_testset_save_CFLAGS"
   7138 fi
   7139 
   7140 found="no"
   7141 
   7142 	if test $found = "no" ; then
   7143 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7144 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7145 		fi
   7146 
   7147 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7148 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7149 		fi
   7150 
   7151 		CFLAGS="$CFLAGS -Werror=init-self"
   7152 
   7153 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=init-self" >&5
   7154 $as_echo_n "checking if $CC supports-Werror=init-self... " >&6; }
   7155 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh`
   7156 		if eval \${$cacheid+:} false; then :
   7157   $as_echo_n "(cached) " >&6
   7158 else
   7159   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7160 /* end confdefs.h.  */
   7161 int i;
   7162 int
   7163 main ()
   7164 {
   7165 
   7166   ;
   7167   return 0;
   7168 }
   7169 _ACEOF
   7170 if ac_fn_c_try_link "$LINENO"; then :
   7171   eval $cacheid=yes
   7172 else
   7173   eval $cacheid=no
   7174 fi
   7175 rm -f core conftest.err conftest.$ac_objext \
   7176     conftest$ac_exeext conftest.$ac_ext
   7177 fi
   7178 
   7179 
   7180 		CFLAGS="$xorg_testset_save_CFLAGS"
   7181 
   7182 		eval supported=\$$cacheid
   7183 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7184 $as_echo "$supported" >&6; }
   7185 		if test "$supported" = "yes" ; then
   7186 			BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
   7187 			found="yes"
   7188 		fi
   7189 	fi
   7190 
   7191 
   7192 
   7193 
   7194 
   7195 
   7196 
   7197 
   7198 
   7199 
   7200 
   7201 
   7202 
   7203 
   7204 
   7205 xorg_testset_save_CFLAGS="$CFLAGS"
   7206 
   7207 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7208 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7209 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7210 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7211 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7212   $as_echo_n "(cached) " >&6
   7213 else
   7214   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7215 /* end confdefs.h.  */
   7216 int i;
   7217 _ACEOF
   7218 if ac_fn_c_try_compile "$LINENO"; then :
   7219   xorg_cv_cc_flag_unknown_warning_option=yes
   7220 else
   7221   xorg_cv_cc_flag_unknown_warning_option=no
   7222 fi
   7223 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7224 fi
   7225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7226 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7227 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7228 	CFLAGS="$xorg_testset_save_CFLAGS"
   7229 fi
   7230 
   7231 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7232 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7233 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7234 	fi
   7235 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7236 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7237 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7238 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7239   $as_echo_n "(cached) " >&6
   7240 else
   7241   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7242 /* end confdefs.h.  */
   7243 int i;
   7244 _ACEOF
   7245 if ac_fn_c_try_compile "$LINENO"; then :
   7246   xorg_cv_cc_flag_unused_command_line_argument=yes
   7247 else
   7248   xorg_cv_cc_flag_unused_command_line_argument=no
   7249 fi
   7250 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7251 fi
   7252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7253 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7254 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7255 	CFLAGS="$xorg_testset_save_CFLAGS"
   7256 fi
   7257 
   7258 found="no"
   7259 
   7260 	if test $found = "no" ; then
   7261 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7262 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7263 		fi
   7264 
   7265 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7266 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7267 		fi
   7268 
   7269 		CFLAGS="$CFLAGS -Werror=main"
   7270 
   7271 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=main" >&5
   7272 $as_echo_n "checking if $CC supports-Werror=main... " >&6; }
   7273 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh`
   7274 		if eval \${$cacheid+:} false; then :
   7275   $as_echo_n "(cached) " >&6
   7276 else
   7277   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7278 /* end confdefs.h.  */
   7279 int i;
   7280 int
   7281 main ()
   7282 {
   7283 
   7284   ;
   7285   return 0;
   7286 }
   7287 _ACEOF
   7288 if ac_fn_c_try_link "$LINENO"; then :
   7289   eval $cacheid=yes
   7290 else
   7291   eval $cacheid=no
   7292 fi
   7293 rm -f core conftest.err conftest.$ac_objext \
   7294     conftest$ac_exeext conftest.$ac_ext
   7295 fi
   7296 
   7297 
   7298 		CFLAGS="$xorg_testset_save_CFLAGS"
   7299 
   7300 		eval supported=\$$cacheid
   7301 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7302 $as_echo "$supported" >&6; }
   7303 		if test "$supported" = "yes" ; then
   7304 			BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
   7305 			found="yes"
   7306 		fi
   7307 	fi
   7308 
   7309 
   7310 
   7311 
   7312 
   7313 
   7314 
   7315 
   7316 
   7317 
   7318 
   7319 
   7320 
   7321 
   7322 
   7323 xorg_testset_save_CFLAGS="$CFLAGS"
   7324 
   7325 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7326 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7327 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7328 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7329 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7330   $as_echo_n "(cached) " >&6
   7331 else
   7332   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7333 /* end confdefs.h.  */
   7334 int i;
   7335 _ACEOF
   7336 if ac_fn_c_try_compile "$LINENO"; then :
   7337   xorg_cv_cc_flag_unknown_warning_option=yes
   7338 else
   7339   xorg_cv_cc_flag_unknown_warning_option=no
   7340 fi
   7341 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7342 fi
   7343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7344 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7345 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7346 	CFLAGS="$xorg_testset_save_CFLAGS"
   7347 fi
   7348 
   7349 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7350 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7351 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7352 	fi
   7353 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7354 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7355 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7356 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7357   $as_echo_n "(cached) " >&6
   7358 else
   7359   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7360 /* end confdefs.h.  */
   7361 int i;
   7362 _ACEOF
   7363 if ac_fn_c_try_compile "$LINENO"; then :
   7364   xorg_cv_cc_flag_unused_command_line_argument=yes
   7365 else
   7366   xorg_cv_cc_flag_unused_command_line_argument=no
   7367 fi
   7368 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7369 fi
   7370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7371 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7372 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7373 	CFLAGS="$xorg_testset_save_CFLAGS"
   7374 fi
   7375 
   7376 found="no"
   7377 
   7378 	if test $found = "no" ; then
   7379 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7380 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7381 		fi
   7382 
   7383 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7384 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7385 		fi
   7386 
   7387 		CFLAGS="$CFLAGS -Werror=missing-braces"
   7388 
   7389 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=missing-braces" >&5
   7390 $as_echo_n "checking if $CC supports-Werror=missing-braces... " >&6; }
   7391 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh`
   7392 		if eval \${$cacheid+:} false; then :
   7393   $as_echo_n "(cached) " >&6
   7394 else
   7395   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7396 /* end confdefs.h.  */
   7397 int i;
   7398 int
   7399 main ()
   7400 {
   7401 
   7402   ;
   7403   return 0;
   7404 }
   7405 _ACEOF
   7406 if ac_fn_c_try_link "$LINENO"; then :
   7407   eval $cacheid=yes
   7408 else
   7409   eval $cacheid=no
   7410 fi
   7411 rm -f core conftest.err conftest.$ac_objext \
   7412     conftest$ac_exeext conftest.$ac_ext
   7413 fi
   7414 
   7415 
   7416 		CFLAGS="$xorg_testset_save_CFLAGS"
   7417 
   7418 		eval supported=\$$cacheid
   7419 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7420 $as_echo "$supported" >&6; }
   7421 		if test "$supported" = "yes" ; then
   7422 			BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
   7423 			found="yes"
   7424 		fi
   7425 	fi
   7426 
   7427 
   7428 
   7429 
   7430 
   7431 
   7432 
   7433 
   7434 
   7435 
   7436 
   7437 
   7438 
   7439 
   7440 
   7441 xorg_testset_save_CFLAGS="$CFLAGS"
   7442 
   7443 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7444 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7445 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7446 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7447 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7448   $as_echo_n "(cached) " >&6
   7449 else
   7450   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7451 /* end confdefs.h.  */
   7452 int i;
   7453 _ACEOF
   7454 if ac_fn_c_try_compile "$LINENO"; then :
   7455   xorg_cv_cc_flag_unknown_warning_option=yes
   7456 else
   7457   xorg_cv_cc_flag_unknown_warning_option=no
   7458 fi
   7459 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7460 fi
   7461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7462 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7463 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7464 	CFLAGS="$xorg_testset_save_CFLAGS"
   7465 fi
   7466 
   7467 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7468 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7469 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7470 	fi
   7471 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7472 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7473 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7474 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7475   $as_echo_n "(cached) " >&6
   7476 else
   7477   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7478 /* end confdefs.h.  */
   7479 int i;
   7480 _ACEOF
   7481 if ac_fn_c_try_compile "$LINENO"; then :
   7482   xorg_cv_cc_flag_unused_command_line_argument=yes
   7483 else
   7484   xorg_cv_cc_flag_unused_command_line_argument=no
   7485 fi
   7486 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7487 fi
   7488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7489 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7490 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7491 	CFLAGS="$xorg_testset_save_CFLAGS"
   7492 fi
   7493 
   7494 found="no"
   7495 
   7496 	if test $found = "no" ; then
   7497 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7498 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7499 		fi
   7500 
   7501 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7502 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7503 		fi
   7504 
   7505 		CFLAGS="$CFLAGS -Werror=sequence-point"
   7506 
   7507 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=sequence-point" >&5
   7508 $as_echo_n "checking if $CC supports-Werror=sequence-point... " >&6; }
   7509 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh`
   7510 		if eval \${$cacheid+:} false; then :
   7511   $as_echo_n "(cached) " >&6
   7512 else
   7513   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7514 /* end confdefs.h.  */
   7515 int i;
   7516 int
   7517 main ()
   7518 {
   7519 
   7520   ;
   7521   return 0;
   7522 }
   7523 _ACEOF
   7524 if ac_fn_c_try_link "$LINENO"; then :
   7525   eval $cacheid=yes
   7526 else
   7527   eval $cacheid=no
   7528 fi
   7529 rm -f core conftest.err conftest.$ac_objext \
   7530     conftest$ac_exeext conftest.$ac_ext
   7531 fi
   7532 
   7533 
   7534 		CFLAGS="$xorg_testset_save_CFLAGS"
   7535 
   7536 		eval supported=\$$cacheid
   7537 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7538 $as_echo "$supported" >&6; }
   7539 		if test "$supported" = "yes" ; then
   7540 			BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
   7541 			found="yes"
   7542 		fi
   7543 	fi
   7544 
   7545 
   7546 
   7547 
   7548 
   7549 
   7550 
   7551 
   7552 
   7553 
   7554 
   7555 
   7556 
   7557 
   7558 
   7559 xorg_testset_save_CFLAGS="$CFLAGS"
   7560 
   7561 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7562 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7563 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7564 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7565 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7566   $as_echo_n "(cached) " >&6
   7567 else
   7568   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7569 /* end confdefs.h.  */
   7570 int i;
   7571 _ACEOF
   7572 if ac_fn_c_try_compile "$LINENO"; then :
   7573   xorg_cv_cc_flag_unknown_warning_option=yes
   7574 else
   7575   xorg_cv_cc_flag_unknown_warning_option=no
   7576 fi
   7577 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7578 fi
   7579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7580 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7581 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7582 	CFLAGS="$xorg_testset_save_CFLAGS"
   7583 fi
   7584 
   7585 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7586 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7587 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7588 	fi
   7589 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7590 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7591 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7592 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7593   $as_echo_n "(cached) " >&6
   7594 else
   7595   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7596 /* end confdefs.h.  */
   7597 int i;
   7598 _ACEOF
   7599 if ac_fn_c_try_compile "$LINENO"; then :
   7600   xorg_cv_cc_flag_unused_command_line_argument=yes
   7601 else
   7602   xorg_cv_cc_flag_unused_command_line_argument=no
   7603 fi
   7604 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7605 fi
   7606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7607 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7608 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7609 	CFLAGS="$xorg_testset_save_CFLAGS"
   7610 fi
   7611 
   7612 found="no"
   7613 
   7614 	if test $found = "no" ; then
   7615 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7616 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7617 		fi
   7618 
   7619 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7620 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7621 		fi
   7622 
   7623 		CFLAGS="$CFLAGS -Werror=return-type"
   7624 
   7625 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=return-type" >&5
   7626 $as_echo_n "checking if $CC supports-Werror=return-type... " >&6; }
   7627 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh`
   7628 		if eval \${$cacheid+:} false; then :
   7629   $as_echo_n "(cached) " >&6
   7630 else
   7631   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7632 /* end confdefs.h.  */
   7633 int i;
   7634 int
   7635 main ()
   7636 {
   7637 
   7638   ;
   7639   return 0;
   7640 }
   7641 _ACEOF
   7642 if ac_fn_c_try_link "$LINENO"; then :
   7643   eval $cacheid=yes
   7644 else
   7645   eval $cacheid=no
   7646 fi
   7647 rm -f core conftest.err conftest.$ac_objext \
   7648     conftest$ac_exeext conftest.$ac_ext
   7649 fi
   7650 
   7651 
   7652 		CFLAGS="$xorg_testset_save_CFLAGS"
   7653 
   7654 		eval supported=\$$cacheid
   7655 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7656 $as_echo "$supported" >&6; }
   7657 		if test "$supported" = "yes" ; then
   7658 			BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
   7659 			found="yes"
   7660 		fi
   7661 	fi
   7662 
   7663 	if test $found = "no" ; then
   7664 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7665 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7666 		fi
   7667 
   7668 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7669 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7670 		fi
   7671 
   7672 		CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   7673 
   7674 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5
   7675 $as_echo_n "checking if $CC supports-errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
   7676 		cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh`
   7677 		if eval \${$cacheid+:} false; then :
   7678   $as_echo_n "(cached) " >&6
   7679 else
   7680   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7681 /* end confdefs.h.  */
   7682 int i;
   7683 int
   7684 main ()
   7685 {
   7686 
   7687   ;
   7688   return 0;
   7689 }
   7690 _ACEOF
   7691 if ac_fn_c_try_link "$LINENO"; then :
   7692   eval $cacheid=yes
   7693 else
   7694   eval $cacheid=no
   7695 fi
   7696 rm -f core conftest.err conftest.$ac_objext \
   7697     conftest$ac_exeext conftest.$ac_ext
   7698 fi
   7699 
   7700 
   7701 		CFLAGS="$xorg_testset_save_CFLAGS"
   7702 
   7703 		eval supported=\$$cacheid
   7704 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7705 $as_echo "$supported" >&6; }
   7706 		if test "$supported" = "yes" ; then
   7707 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   7708 			found="yes"
   7709 		fi
   7710 	fi
   7711 
   7712 
   7713 
   7714 
   7715 
   7716 
   7717 
   7718 
   7719 
   7720 
   7721 
   7722 
   7723 
   7724 
   7725 
   7726 xorg_testset_save_CFLAGS="$CFLAGS"
   7727 
   7728 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7729 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7730 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7731 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7732 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7733   $as_echo_n "(cached) " >&6
   7734 else
   7735   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7736 /* end confdefs.h.  */
   7737 int i;
   7738 _ACEOF
   7739 if ac_fn_c_try_compile "$LINENO"; then :
   7740   xorg_cv_cc_flag_unknown_warning_option=yes
   7741 else
   7742   xorg_cv_cc_flag_unknown_warning_option=no
   7743 fi
   7744 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7745 fi
   7746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7747 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7748 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7749 	CFLAGS="$xorg_testset_save_CFLAGS"
   7750 fi
   7751 
   7752 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7753 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7754 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7755 	fi
   7756 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7757 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7758 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7759 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7760   $as_echo_n "(cached) " >&6
   7761 else
   7762   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7763 /* end confdefs.h.  */
   7764 int i;
   7765 _ACEOF
   7766 if ac_fn_c_try_compile "$LINENO"; then :
   7767   xorg_cv_cc_flag_unused_command_line_argument=yes
   7768 else
   7769   xorg_cv_cc_flag_unused_command_line_argument=no
   7770 fi
   7771 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7772 fi
   7773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7774 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7775 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7776 	CFLAGS="$xorg_testset_save_CFLAGS"
   7777 fi
   7778 
   7779 found="no"
   7780 
   7781 	if test $found = "no" ; then
   7782 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7783 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7784 		fi
   7785 
   7786 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7787 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7788 		fi
   7789 
   7790 		CFLAGS="$CFLAGS -Werror=trigraphs"
   7791 
   7792 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=trigraphs" >&5
   7793 $as_echo_n "checking if $CC supports-Werror=trigraphs... " >&6; }
   7794 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh`
   7795 		if eval \${$cacheid+:} false; then :
   7796   $as_echo_n "(cached) " >&6
   7797 else
   7798   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7799 /* end confdefs.h.  */
   7800 int i;
   7801 int
   7802 main ()
   7803 {
   7804 
   7805   ;
   7806   return 0;
   7807 }
   7808 _ACEOF
   7809 if ac_fn_c_try_link "$LINENO"; then :
   7810   eval $cacheid=yes
   7811 else
   7812   eval $cacheid=no
   7813 fi
   7814 rm -f core conftest.err conftest.$ac_objext \
   7815     conftest$ac_exeext conftest.$ac_ext
   7816 fi
   7817 
   7818 
   7819 		CFLAGS="$xorg_testset_save_CFLAGS"
   7820 
   7821 		eval supported=\$$cacheid
   7822 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7823 $as_echo "$supported" >&6; }
   7824 		if test "$supported" = "yes" ; then
   7825 			BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
   7826 			found="yes"
   7827 		fi
   7828 	fi
   7829 
   7830 
   7831 
   7832 
   7833 
   7834 
   7835 
   7836 
   7837 
   7838 
   7839 
   7840 
   7841 
   7842 
   7843 
   7844 xorg_testset_save_CFLAGS="$CFLAGS"
   7845 
   7846 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7847 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7848 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7849 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7850 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7851   $as_echo_n "(cached) " >&6
   7852 else
   7853   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7854 /* end confdefs.h.  */
   7855 int i;
   7856 _ACEOF
   7857 if ac_fn_c_try_compile "$LINENO"; then :
   7858   xorg_cv_cc_flag_unknown_warning_option=yes
   7859 else
   7860   xorg_cv_cc_flag_unknown_warning_option=no
   7861 fi
   7862 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7863 fi
   7864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7865 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7866 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7867 	CFLAGS="$xorg_testset_save_CFLAGS"
   7868 fi
   7869 
   7870 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7871 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7872 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7873 	fi
   7874 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7875 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7876 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7877 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7878   $as_echo_n "(cached) " >&6
   7879 else
   7880   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7881 /* end confdefs.h.  */
   7882 int i;
   7883 _ACEOF
   7884 if ac_fn_c_try_compile "$LINENO"; then :
   7885   xorg_cv_cc_flag_unused_command_line_argument=yes
   7886 else
   7887   xorg_cv_cc_flag_unused_command_line_argument=no
   7888 fi
   7889 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7890 fi
   7891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7892 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7893 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7894 	CFLAGS="$xorg_testset_save_CFLAGS"
   7895 fi
   7896 
   7897 found="no"
   7898 
   7899 	if test $found = "no" ; then
   7900 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7901 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7902 		fi
   7903 
   7904 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7905 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7906 		fi
   7907 
   7908 		CFLAGS="$CFLAGS -Werror=array-bounds"
   7909 
   7910 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=array-bounds" >&5
   7911 $as_echo_n "checking if $CC supports-Werror=array-bounds... " >&6; }
   7912 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh`
   7913 		if eval \${$cacheid+:} false; then :
   7914   $as_echo_n "(cached) " >&6
   7915 else
   7916   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7917 /* end confdefs.h.  */
   7918 int i;
   7919 int
   7920 main ()
   7921 {
   7922 
   7923   ;
   7924   return 0;
   7925 }
   7926 _ACEOF
   7927 if ac_fn_c_try_link "$LINENO"; then :
   7928   eval $cacheid=yes
   7929 else
   7930   eval $cacheid=no
   7931 fi
   7932 rm -f core conftest.err conftest.$ac_objext \
   7933     conftest$ac_exeext conftest.$ac_ext
   7934 fi
   7935 
   7936 
   7937 		CFLAGS="$xorg_testset_save_CFLAGS"
   7938 
   7939 		eval supported=\$$cacheid
   7940 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7941 $as_echo "$supported" >&6; }
   7942 		if test "$supported" = "yes" ; then
   7943 			BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
   7944 			found="yes"
   7945 		fi
   7946 	fi
   7947 
   7948 
   7949 
   7950 
   7951 
   7952 
   7953 
   7954 
   7955 
   7956 
   7957 
   7958 
   7959 
   7960 
   7961 
   7962 xorg_testset_save_CFLAGS="$CFLAGS"
   7963 
   7964 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7965 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7966 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7967 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7968 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7969   $as_echo_n "(cached) " >&6
   7970 else
   7971   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7972 /* end confdefs.h.  */
   7973 int i;
   7974 _ACEOF
   7975 if ac_fn_c_try_compile "$LINENO"; then :
   7976   xorg_cv_cc_flag_unknown_warning_option=yes
   7977 else
   7978   xorg_cv_cc_flag_unknown_warning_option=no
   7979 fi
   7980 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7981 fi
   7982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7983 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7984 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7985 	CFLAGS="$xorg_testset_save_CFLAGS"
   7986 fi
   7987 
   7988 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7989 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7990 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7991 	fi
   7992 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7993 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7994 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7995 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7996   $as_echo_n "(cached) " >&6
   7997 else
   7998   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7999 /* end confdefs.h.  */
   8000 int i;
   8001 _ACEOF
   8002 if ac_fn_c_try_compile "$LINENO"; then :
   8003   xorg_cv_cc_flag_unused_command_line_argument=yes
   8004 else
   8005   xorg_cv_cc_flag_unused_command_line_argument=no
   8006 fi
   8007 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8008 fi
   8009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8010 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8011 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8012 	CFLAGS="$xorg_testset_save_CFLAGS"
   8013 fi
   8014 
   8015 found="no"
   8016 
   8017 	if test $found = "no" ; then
   8018 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8019 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8020 		fi
   8021 
   8022 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8023 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8024 		fi
   8025 
   8026 		CFLAGS="$CFLAGS -Werror=write-strings"
   8027 
   8028 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=write-strings" >&5
   8029 $as_echo_n "checking if $CC supports-Werror=write-strings... " >&6; }
   8030 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh`
   8031 		if eval \${$cacheid+:} false; then :
   8032   $as_echo_n "(cached) " >&6
   8033 else
   8034   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8035 /* end confdefs.h.  */
   8036 int i;
   8037 int
   8038 main ()
   8039 {
   8040 
   8041   ;
   8042   return 0;
   8043 }
   8044 _ACEOF
   8045 if ac_fn_c_try_link "$LINENO"; then :
   8046   eval $cacheid=yes
   8047 else
   8048   eval $cacheid=no
   8049 fi
   8050 rm -f core conftest.err conftest.$ac_objext \
   8051     conftest$ac_exeext conftest.$ac_ext
   8052 fi
   8053 
   8054 
   8055 		CFLAGS="$xorg_testset_save_CFLAGS"
   8056 
   8057 		eval supported=\$$cacheid
   8058 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8059 $as_echo "$supported" >&6; }
   8060 		if test "$supported" = "yes" ; then
   8061 			BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
   8062 			found="yes"
   8063 		fi
   8064 	fi
   8065 
   8066 
   8067 
   8068 
   8069 
   8070 
   8071 
   8072 
   8073 
   8074 
   8075 
   8076 
   8077 
   8078 
   8079 
   8080 xorg_testset_save_CFLAGS="$CFLAGS"
   8081 
   8082 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8083 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8084 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8085 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8086 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8087   $as_echo_n "(cached) " >&6
   8088 else
   8089   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8090 /* end confdefs.h.  */
   8091 int i;
   8092 _ACEOF
   8093 if ac_fn_c_try_compile "$LINENO"; then :
   8094   xorg_cv_cc_flag_unknown_warning_option=yes
   8095 else
   8096   xorg_cv_cc_flag_unknown_warning_option=no
   8097 fi
   8098 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8099 fi
   8100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8101 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8102 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8103 	CFLAGS="$xorg_testset_save_CFLAGS"
   8104 fi
   8105 
   8106 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8107 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8108 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8109 	fi
   8110 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8111 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8112 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8113 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8114   $as_echo_n "(cached) " >&6
   8115 else
   8116   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8117 /* end confdefs.h.  */
   8118 int i;
   8119 _ACEOF
   8120 if ac_fn_c_try_compile "$LINENO"; then :
   8121   xorg_cv_cc_flag_unused_command_line_argument=yes
   8122 else
   8123   xorg_cv_cc_flag_unused_command_line_argument=no
   8124 fi
   8125 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8126 fi
   8127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8128 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8129 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8130 	CFLAGS="$xorg_testset_save_CFLAGS"
   8131 fi
   8132 
   8133 found="no"
   8134 
   8135 	if test $found = "no" ; then
   8136 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8137 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8138 		fi
   8139 
   8140 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8141 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8142 		fi
   8143 
   8144 		CFLAGS="$CFLAGS -Werror=address"
   8145 
   8146 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=address" >&5
   8147 $as_echo_n "checking if $CC supports-Werror=address... " >&6; }
   8148 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh`
   8149 		if eval \${$cacheid+:} false; then :
   8150   $as_echo_n "(cached) " >&6
   8151 else
   8152   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8153 /* end confdefs.h.  */
   8154 int i;
   8155 int
   8156 main ()
   8157 {
   8158 
   8159   ;
   8160   return 0;
   8161 }
   8162 _ACEOF
   8163 if ac_fn_c_try_link "$LINENO"; then :
   8164   eval $cacheid=yes
   8165 else
   8166   eval $cacheid=no
   8167 fi
   8168 rm -f core conftest.err conftest.$ac_objext \
   8169     conftest$ac_exeext conftest.$ac_ext
   8170 fi
   8171 
   8172 
   8173 		CFLAGS="$xorg_testset_save_CFLAGS"
   8174 
   8175 		eval supported=\$$cacheid
   8176 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8177 $as_echo "$supported" >&6; }
   8178 		if test "$supported" = "yes" ; then
   8179 			BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
   8180 			found="yes"
   8181 		fi
   8182 	fi
   8183 
   8184 
   8185 
   8186 
   8187 
   8188 
   8189 
   8190 
   8191 
   8192 
   8193 
   8194 
   8195 
   8196 
   8197 
   8198 xorg_testset_save_CFLAGS="$CFLAGS"
   8199 
   8200 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8201 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8202 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8203 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8204 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8205   $as_echo_n "(cached) " >&6
   8206 else
   8207   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8208 /* end confdefs.h.  */
   8209 int i;
   8210 _ACEOF
   8211 if ac_fn_c_try_compile "$LINENO"; then :
   8212   xorg_cv_cc_flag_unknown_warning_option=yes
   8213 else
   8214   xorg_cv_cc_flag_unknown_warning_option=no
   8215 fi
   8216 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8217 fi
   8218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8219 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8220 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8221 	CFLAGS="$xorg_testset_save_CFLAGS"
   8222 fi
   8223 
   8224 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8225 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8226 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8227 	fi
   8228 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8229 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8230 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8231 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8232   $as_echo_n "(cached) " >&6
   8233 else
   8234   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8235 /* end confdefs.h.  */
   8236 int i;
   8237 _ACEOF
   8238 if ac_fn_c_try_compile "$LINENO"; then :
   8239   xorg_cv_cc_flag_unused_command_line_argument=yes
   8240 else
   8241   xorg_cv_cc_flag_unused_command_line_argument=no
   8242 fi
   8243 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8244 fi
   8245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8246 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8247 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8248 	CFLAGS="$xorg_testset_save_CFLAGS"
   8249 fi
   8250 
   8251 found="no"
   8252 
   8253 	if test $found = "no" ; then
   8254 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8255 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8256 		fi
   8257 
   8258 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8259 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8260 		fi
   8261 
   8262 		CFLAGS="$CFLAGS -Werror=int-to-pointer-cast"
   8263 
   8264 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=int-to-pointer-cast" >&5
   8265 $as_echo_n "checking if $CC supports-Werror=int-to-pointer-cast... " >&6; }
   8266 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh`
   8267 		if eval \${$cacheid+:} false; then :
   8268   $as_echo_n "(cached) " >&6
   8269 else
   8270   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8271 /* end confdefs.h.  */
   8272 int i;
   8273 int
   8274 main ()
   8275 {
   8276 
   8277   ;
   8278   return 0;
   8279 }
   8280 _ACEOF
   8281 if ac_fn_c_try_link "$LINENO"; then :
   8282   eval $cacheid=yes
   8283 else
   8284   eval $cacheid=no
   8285 fi
   8286 rm -f core conftest.err conftest.$ac_objext \
   8287     conftest$ac_exeext conftest.$ac_ext
   8288 fi
   8289 
   8290 
   8291 		CFLAGS="$xorg_testset_save_CFLAGS"
   8292 
   8293 		eval supported=\$$cacheid
   8294 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8295 $as_echo "$supported" >&6; }
   8296 		if test "$supported" = "yes" ; then
   8297 			BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
   8298 			found="yes"
   8299 		fi
   8300 	fi
   8301 
   8302 	if test $found = "no" ; then
   8303 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8304 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8305 		fi
   8306 
   8307 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8308 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8309 		fi
   8310 
   8311 		CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8312 
   8313 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-errwarn=E_BAD_PTR_INT_COMBINATION" >&5
   8314 $as_echo_n "checking if $CC supports-errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
   8315 		cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh`
   8316 		if eval \${$cacheid+:} false; then :
   8317   $as_echo_n "(cached) " >&6
   8318 else
   8319   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8320 /* end confdefs.h.  */
   8321 int i;
   8322 int
   8323 main ()
   8324 {
   8325 
   8326   ;
   8327   return 0;
   8328 }
   8329 _ACEOF
   8330 if ac_fn_c_try_link "$LINENO"; then :
   8331   eval $cacheid=yes
   8332 else
   8333   eval $cacheid=no
   8334 fi
   8335 rm -f core conftest.err conftest.$ac_objext \
   8336     conftest$ac_exeext conftest.$ac_ext
   8337 fi
   8338 
   8339 
   8340 		CFLAGS="$xorg_testset_save_CFLAGS"
   8341 
   8342 		eval supported=\$$cacheid
   8343 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8344 $as_echo "$supported" >&6; }
   8345 		if test "$supported" = "yes" ; then
   8346 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8347 			found="yes"
   8348 		fi
   8349 	fi
   8350 
   8351 
   8352 
   8353 
   8354 
   8355 
   8356 
   8357 
   8358 
   8359 
   8360 
   8361 
   8362 
   8363 
   8364 
   8365 xorg_testset_save_CFLAGS="$CFLAGS"
   8366 
   8367 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8368 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8369 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8370 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8371 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8372   $as_echo_n "(cached) " >&6
   8373 else
   8374   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8375 /* end confdefs.h.  */
   8376 int i;
   8377 _ACEOF
   8378 if ac_fn_c_try_compile "$LINENO"; then :
   8379   xorg_cv_cc_flag_unknown_warning_option=yes
   8380 else
   8381   xorg_cv_cc_flag_unknown_warning_option=no
   8382 fi
   8383 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8384 fi
   8385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8386 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8387 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8388 	CFLAGS="$xorg_testset_save_CFLAGS"
   8389 fi
   8390 
   8391 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8392 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8393 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8394 	fi
   8395 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8396 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8397 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8398 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8399   $as_echo_n "(cached) " >&6
   8400 else
   8401   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8402 /* end confdefs.h.  */
   8403 int i;
   8404 _ACEOF
   8405 if ac_fn_c_try_compile "$LINENO"; then :
   8406   xorg_cv_cc_flag_unused_command_line_argument=yes
   8407 else
   8408   xorg_cv_cc_flag_unused_command_line_argument=no
   8409 fi
   8410 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8411 fi
   8412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8413 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8414 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8415 	CFLAGS="$xorg_testset_save_CFLAGS"
   8416 fi
   8417 
   8418 found="no"
   8419 
   8420 	if test $found = "no" ; then
   8421 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8422 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8423 		fi
   8424 
   8425 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8426 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8427 		fi
   8428 
   8429 		CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
   8430 
   8431 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=pointer-to-int-cast" >&5
   8432 $as_echo_n "checking if $CC supports-Werror=pointer-to-int-cast... " >&6; }
   8433 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh`
   8434 		if eval \${$cacheid+:} false; then :
   8435   $as_echo_n "(cached) " >&6
   8436 else
   8437   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8438 /* end confdefs.h.  */
   8439 int i;
   8440 int
   8441 main ()
   8442 {
   8443 
   8444   ;
   8445   return 0;
   8446 }
   8447 _ACEOF
   8448 if ac_fn_c_try_link "$LINENO"; then :
   8449   eval $cacheid=yes
   8450 else
   8451   eval $cacheid=no
   8452 fi
   8453 rm -f core conftest.err conftest.$ac_objext \
   8454     conftest$ac_exeext conftest.$ac_ext
   8455 fi
   8456 
   8457 
   8458 		CFLAGS="$xorg_testset_save_CFLAGS"
   8459 
   8460 		eval supported=\$$cacheid
   8461 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8462 $as_echo "$supported" >&6; }
   8463 		if test "$supported" = "yes" ; then
   8464 			BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
   8465 			found="yes"
   8466 		fi
   8467 	fi
   8468 
   8469  # Also -errwarn=E_BAD_PTR_INT_COMBINATION
   8470 else
   8471 { $as_echo "$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
   8472 $as_echo "$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 $PACKAGE_BUGREPORT" >&2;}
   8473 
   8474 
   8475 
   8476 
   8477 
   8478 
   8479 
   8480 
   8481 
   8482 
   8483 
   8484 
   8485 
   8486 xorg_testset_save_CFLAGS="$CFLAGS"
   8487 
   8488 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8489 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8490 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8491 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8492 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8493   $as_echo_n "(cached) " >&6
   8494 else
   8495   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8496 /* end confdefs.h.  */
   8497 int i;
   8498 _ACEOF
   8499 if ac_fn_c_try_compile "$LINENO"; then :
   8500   xorg_cv_cc_flag_unknown_warning_option=yes
   8501 else
   8502   xorg_cv_cc_flag_unknown_warning_option=no
   8503 fi
   8504 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8505 fi
   8506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8507 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8508 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8509 	CFLAGS="$xorg_testset_save_CFLAGS"
   8510 fi
   8511 
   8512 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8513 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8514 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8515 	fi
   8516 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8517 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8518 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8519 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8520   $as_echo_n "(cached) " >&6
   8521 else
   8522   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8523 /* end confdefs.h.  */
   8524 int i;
   8525 _ACEOF
   8526 if ac_fn_c_try_compile "$LINENO"; then :
   8527   xorg_cv_cc_flag_unused_command_line_argument=yes
   8528 else
   8529   xorg_cv_cc_flag_unused_command_line_argument=no
   8530 fi
   8531 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8532 fi
   8533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8534 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8535 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8536 	CFLAGS="$xorg_testset_save_CFLAGS"
   8537 fi
   8538 
   8539 found="no"
   8540 
   8541 	if test $found = "no" ; then
   8542 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8543 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8544 		fi
   8545 
   8546 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8547 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8548 		fi
   8549 
   8550 		CFLAGS="$CFLAGS -Wimplicit"
   8551 
   8552 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wimplicit" >&5
   8553 $as_echo_n "checking if $CC supports-Wimplicit... " >&6; }
   8554 		cacheid=xorg_cv_cc_flag__Wimplicit
   8555 		if eval \${$cacheid+:} false; then :
   8556   $as_echo_n "(cached) " >&6
   8557 else
   8558   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8559 /* end confdefs.h.  */
   8560 int i;
   8561 int
   8562 main ()
   8563 {
   8564 
   8565   ;
   8566   return 0;
   8567 }
   8568 _ACEOF
   8569 if ac_fn_c_try_link "$LINENO"; then :
   8570   eval $cacheid=yes
   8571 else
   8572   eval $cacheid=no
   8573 fi
   8574 rm -f core conftest.err conftest.$ac_objext \
   8575     conftest$ac_exeext conftest.$ac_ext
   8576 fi
   8577 
   8578 
   8579 		CFLAGS="$xorg_testset_save_CFLAGS"
   8580 
   8581 		eval supported=\$$cacheid
   8582 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8583 $as_echo "$supported" >&6; }
   8584 		if test "$supported" = "yes" ; then
   8585 			BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
   8586 			found="yes"
   8587 		fi
   8588 	fi
   8589 
   8590 
   8591 
   8592 
   8593 
   8594 
   8595 
   8596 
   8597 
   8598 
   8599 
   8600 
   8601 
   8602 
   8603 
   8604 xorg_testset_save_CFLAGS="$CFLAGS"
   8605 
   8606 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8607 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8608 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8609 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8610 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8611   $as_echo_n "(cached) " >&6
   8612 else
   8613   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8614 /* end confdefs.h.  */
   8615 int i;
   8616 _ACEOF
   8617 if ac_fn_c_try_compile "$LINENO"; then :
   8618   xorg_cv_cc_flag_unknown_warning_option=yes
   8619 else
   8620   xorg_cv_cc_flag_unknown_warning_option=no
   8621 fi
   8622 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8623 fi
   8624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8625 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8626 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8627 	CFLAGS="$xorg_testset_save_CFLAGS"
   8628 fi
   8629 
   8630 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8631 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8632 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8633 	fi
   8634 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8635 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8636 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8637 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8638   $as_echo_n "(cached) " >&6
   8639 else
   8640   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8641 /* end confdefs.h.  */
   8642 int i;
   8643 _ACEOF
   8644 if ac_fn_c_try_compile "$LINENO"; then :
   8645   xorg_cv_cc_flag_unused_command_line_argument=yes
   8646 else
   8647   xorg_cv_cc_flag_unused_command_line_argument=no
   8648 fi
   8649 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8650 fi
   8651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8652 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8653 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8654 	CFLAGS="$xorg_testset_save_CFLAGS"
   8655 fi
   8656 
   8657 found="no"
   8658 
   8659 	if test $found = "no" ; then
   8660 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8661 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8662 		fi
   8663 
   8664 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8665 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8666 		fi
   8667 
   8668 		CFLAGS="$CFLAGS -Wnonnull"
   8669 
   8670 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wnonnull" >&5
   8671 $as_echo_n "checking if $CC supports-Wnonnull... " >&6; }
   8672 		cacheid=xorg_cv_cc_flag__Wnonnull
   8673 		if eval \${$cacheid+:} false; then :
   8674   $as_echo_n "(cached) " >&6
   8675 else
   8676   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8677 /* end confdefs.h.  */
   8678 int i;
   8679 int
   8680 main ()
   8681 {
   8682 
   8683   ;
   8684   return 0;
   8685 }
   8686 _ACEOF
   8687 if ac_fn_c_try_link "$LINENO"; then :
   8688   eval $cacheid=yes
   8689 else
   8690   eval $cacheid=no
   8691 fi
   8692 rm -f core conftest.err conftest.$ac_objext \
   8693     conftest$ac_exeext conftest.$ac_ext
   8694 fi
   8695 
   8696 
   8697 		CFLAGS="$xorg_testset_save_CFLAGS"
   8698 
   8699 		eval supported=\$$cacheid
   8700 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8701 $as_echo "$supported" >&6; }
   8702 		if test "$supported" = "yes" ; then
   8703 			BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
   8704 			found="yes"
   8705 		fi
   8706 	fi
   8707 
   8708 
   8709 
   8710 
   8711 
   8712 
   8713 
   8714 
   8715 
   8716 
   8717 
   8718 
   8719 
   8720 
   8721 
   8722 xorg_testset_save_CFLAGS="$CFLAGS"
   8723 
   8724 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8725 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8726 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8727 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8728 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8729   $as_echo_n "(cached) " >&6
   8730 else
   8731   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8732 /* end confdefs.h.  */
   8733 int i;
   8734 _ACEOF
   8735 if ac_fn_c_try_compile "$LINENO"; then :
   8736   xorg_cv_cc_flag_unknown_warning_option=yes
   8737 else
   8738   xorg_cv_cc_flag_unknown_warning_option=no
   8739 fi
   8740 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8741 fi
   8742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8743 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8744 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8745 	CFLAGS="$xorg_testset_save_CFLAGS"
   8746 fi
   8747 
   8748 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8749 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8750 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8751 	fi
   8752 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8753 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8754 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8755 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8756   $as_echo_n "(cached) " >&6
   8757 else
   8758   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8759 /* end confdefs.h.  */
   8760 int i;
   8761 _ACEOF
   8762 if ac_fn_c_try_compile "$LINENO"; then :
   8763   xorg_cv_cc_flag_unused_command_line_argument=yes
   8764 else
   8765   xorg_cv_cc_flag_unused_command_line_argument=no
   8766 fi
   8767 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8768 fi
   8769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8770 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8771 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8772 	CFLAGS="$xorg_testset_save_CFLAGS"
   8773 fi
   8774 
   8775 found="no"
   8776 
   8777 	if test $found = "no" ; then
   8778 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8779 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8780 		fi
   8781 
   8782 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8783 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8784 		fi
   8785 
   8786 		CFLAGS="$CFLAGS -Winit-self"
   8787 
   8788 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Winit-self" >&5
   8789 $as_echo_n "checking if $CC supports-Winit-self... " >&6; }
   8790 		cacheid=xorg_cv_cc_flag__Winit_self
   8791 		if eval \${$cacheid+:} false; then :
   8792   $as_echo_n "(cached) " >&6
   8793 else
   8794   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8795 /* end confdefs.h.  */
   8796 int i;
   8797 int
   8798 main ()
   8799 {
   8800 
   8801   ;
   8802   return 0;
   8803 }
   8804 _ACEOF
   8805 if ac_fn_c_try_link "$LINENO"; then :
   8806   eval $cacheid=yes
   8807 else
   8808   eval $cacheid=no
   8809 fi
   8810 rm -f core conftest.err conftest.$ac_objext \
   8811     conftest$ac_exeext conftest.$ac_ext
   8812 fi
   8813 
   8814 
   8815 		CFLAGS="$xorg_testset_save_CFLAGS"
   8816 
   8817 		eval supported=\$$cacheid
   8818 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8819 $as_echo "$supported" >&6; }
   8820 		if test "$supported" = "yes" ; then
   8821 			BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
   8822 			found="yes"
   8823 		fi
   8824 	fi
   8825 
   8826 
   8827 
   8828 
   8829 
   8830 
   8831 
   8832 
   8833 
   8834 
   8835 
   8836 
   8837 
   8838 
   8839 
   8840 xorg_testset_save_CFLAGS="$CFLAGS"
   8841 
   8842 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8843 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8844 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8845 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8846 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8847   $as_echo_n "(cached) " >&6
   8848 else
   8849   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8850 /* end confdefs.h.  */
   8851 int i;
   8852 _ACEOF
   8853 if ac_fn_c_try_compile "$LINENO"; then :
   8854   xorg_cv_cc_flag_unknown_warning_option=yes
   8855 else
   8856   xorg_cv_cc_flag_unknown_warning_option=no
   8857 fi
   8858 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8859 fi
   8860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8861 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8862 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8863 	CFLAGS="$xorg_testset_save_CFLAGS"
   8864 fi
   8865 
   8866 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8867 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8868 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8869 	fi
   8870 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8871 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8872 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8873 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8874   $as_echo_n "(cached) " >&6
   8875 else
   8876   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8877 /* end confdefs.h.  */
   8878 int i;
   8879 _ACEOF
   8880 if ac_fn_c_try_compile "$LINENO"; then :
   8881   xorg_cv_cc_flag_unused_command_line_argument=yes
   8882 else
   8883   xorg_cv_cc_flag_unused_command_line_argument=no
   8884 fi
   8885 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8886 fi
   8887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8888 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8889 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8890 	CFLAGS="$xorg_testset_save_CFLAGS"
   8891 fi
   8892 
   8893 found="no"
   8894 
   8895 	if test $found = "no" ; then
   8896 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8897 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8898 		fi
   8899 
   8900 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8901 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8902 		fi
   8903 
   8904 		CFLAGS="$CFLAGS -Wmain"
   8905 
   8906 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmain" >&5
   8907 $as_echo_n "checking if $CC supports-Wmain... " >&6; }
   8908 		cacheid=xorg_cv_cc_flag__Wmain
   8909 		if eval \${$cacheid+:} false; then :
   8910   $as_echo_n "(cached) " >&6
   8911 else
   8912   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8913 /* end confdefs.h.  */
   8914 int i;
   8915 int
   8916 main ()
   8917 {
   8918 
   8919   ;
   8920   return 0;
   8921 }
   8922 _ACEOF
   8923 if ac_fn_c_try_link "$LINENO"; then :
   8924   eval $cacheid=yes
   8925 else
   8926   eval $cacheid=no
   8927 fi
   8928 rm -f core conftest.err conftest.$ac_objext \
   8929     conftest$ac_exeext conftest.$ac_ext
   8930 fi
   8931 
   8932 
   8933 		CFLAGS="$xorg_testset_save_CFLAGS"
   8934 
   8935 		eval supported=\$$cacheid
   8936 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8937 $as_echo "$supported" >&6; }
   8938 		if test "$supported" = "yes" ; then
   8939 			BASE_CFLAGS="$BASE_CFLAGS -Wmain"
   8940 			found="yes"
   8941 		fi
   8942 	fi
   8943 
   8944 
   8945 
   8946 
   8947 
   8948 
   8949 
   8950 
   8951 
   8952 
   8953 
   8954 
   8955 
   8956 
   8957 
   8958 xorg_testset_save_CFLAGS="$CFLAGS"
   8959 
   8960 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8961 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8962 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8963 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8964 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8965   $as_echo_n "(cached) " >&6
   8966 else
   8967   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8968 /* end confdefs.h.  */
   8969 int i;
   8970 _ACEOF
   8971 if ac_fn_c_try_compile "$LINENO"; then :
   8972   xorg_cv_cc_flag_unknown_warning_option=yes
   8973 else
   8974   xorg_cv_cc_flag_unknown_warning_option=no
   8975 fi
   8976 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8977 fi
   8978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8979 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8980 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8981 	CFLAGS="$xorg_testset_save_CFLAGS"
   8982 fi
   8983 
   8984 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8985 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8986 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8987 	fi
   8988 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8989 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8990 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8991 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8992   $as_echo_n "(cached) " >&6
   8993 else
   8994   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8995 /* end confdefs.h.  */
   8996 int i;
   8997 _ACEOF
   8998 if ac_fn_c_try_compile "$LINENO"; then :
   8999   xorg_cv_cc_flag_unused_command_line_argument=yes
   9000 else
   9001   xorg_cv_cc_flag_unused_command_line_argument=no
   9002 fi
   9003 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9004 fi
   9005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9006 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9007 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9008 	CFLAGS="$xorg_testset_save_CFLAGS"
   9009 fi
   9010 
   9011 found="no"
   9012 
   9013 	if test $found = "no" ; then
   9014 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9015 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9016 		fi
   9017 
   9018 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9019 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9020 		fi
   9021 
   9022 		CFLAGS="$CFLAGS -Wmissing-braces"
   9023 
   9024 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-braces" >&5
   9025 $as_echo_n "checking if $CC supports-Wmissing-braces... " >&6; }
   9026 		cacheid=xorg_cv_cc_flag__Wmissing_braces
   9027 		if eval \${$cacheid+:} false; then :
   9028   $as_echo_n "(cached) " >&6
   9029 else
   9030   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9031 /* end confdefs.h.  */
   9032 int i;
   9033 int
   9034 main ()
   9035 {
   9036 
   9037   ;
   9038   return 0;
   9039 }
   9040 _ACEOF
   9041 if ac_fn_c_try_link "$LINENO"; then :
   9042   eval $cacheid=yes
   9043 else
   9044   eval $cacheid=no
   9045 fi
   9046 rm -f core conftest.err conftest.$ac_objext \
   9047     conftest$ac_exeext conftest.$ac_ext
   9048 fi
   9049 
   9050 
   9051 		CFLAGS="$xorg_testset_save_CFLAGS"
   9052 
   9053 		eval supported=\$$cacheid
   9054 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9055 $as_echo "$supported" >&6; }
   9056 		if test "$supported" = "yes" ; then
   9057 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
   9058 			found="yes"
   9059 		fi
   9060 	fi
   9061 
   9062 
   9063 
   9064 
   9065 
   9066 
   9067 
   9068 
   9069 
   9070 
   9071 
   9072 
   9073 
   9074 
   9075 
   9076 xorg_testset_save_CFLAGS="$CFLAGS"
   9077 
   9078 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9079 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9080 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9081 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9082 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9083   $as_echo_n "(cached) " >&6
   9084 else
   9085   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9086 /* end confdefs.h.  */
   9087 int i;
   9088 _ACEOF
   9089 if ac_fn_c_try_compile "$LINENO"; then :
   9090   xorg_cv_cc_flag_unknown_warning_option=yes
   9091 else
   9092   xorg_cv_cc_flag_unknown_warning_option=no
   9093 fi
   9094 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9095 fi
   9096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9097 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9098 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9099 	CFLAGS="$xorg_testset_save_CFLAGS"
   9100 fi
   9101 
   9102 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9103 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9104 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9105 	fi
   9106 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9107 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9108 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9109 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9110   $as_echo_n "(cached) " >&6
   9111 else
   9112   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9113 /* end confdefs.h.  */
   9114 int i;
   9115 _ACEOF
   9116 if ac_fn_c_try_compile "$LINENO"; then :
   9117   xorg_cv_cc_flag_unused_command_line_argument=yes
   9118 else
   9119   xorg_cv_cc_flag_unused_command_line_argument=no
   9120 fi
   9121 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9122 fi
   9123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9124 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9125 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9126 	CFLAGS="$xorg_testset_save_CFLAGS"
   9127 fi
   9128 
   9129 found="no"
   9130 
   9131 	if test $found = "no" ; then
   9132 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9133 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9134 		fi
   9135 
   9136 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9137 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9138 		fi
   9139 
   9140 		CFLAGS="$CFLAGS -Wsequence-point"
   9141 
   9142 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wsequence-point" >&5
   9143 $as_echo_n "checking if $CC supports-Wsequence-point... " >&6; }
   9144 		cacheid=xorg_cv_cc_flag__Wsequence_point
   9145 		if eval \${$cacheid+:} false; then :
   9146   $as_echo_n "(cached) " >&6
   9147 else
   9148   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9149 /* end confdefs.h.  */
   9150 int i;
   9151 int
   9152 main ()
   9153 {
   9154 
   9155   ;
   9156   return 0;
   9157 }
   9158 _ACEOF
   9159 if ac_fn_c_try_link "$LINENO"; then :
   9160   eval $cacheid=yes
   9161 else
   9162   eval $cacheid=no
   9163 fi
   9164 rm -f core conftest.err conftest.$ac_objext \
   9165     conftest$ac_exeext conftest.$ac_ext
   9166 fi
   9167 
   9168 
   9169 		CFLAGS="$xorg_testset_save_CFLAGS"
   9170 
   9171 		eval supported=\$$cacheid
   9172 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9173 $as_echo "$supported" >&6; }
   9174 		if test "$supported" = "yes" ; then
   9175 			BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
   9176 			found="yes"
   9177 		fi
   9178 	fi
   9179 
   9180 
   9181 
   9182 
   9183 
   9184 
   9185 
   9186 
   9187 
   9188 
   9189 
   9190 
   9191 
   9192 
   9193 
   9194 xorg_testset_save_CFLAGS="$CFLAGS"
   9195 
   9196 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9197 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9198 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9199 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9200 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9201   $as_echo_n "(cached) " >&6
   9202 else
   9203   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9204 /* end confdefs.h.  */
   9205 int i;
   9206 _ACEOF
   9207 if ac_fn_c_try_compile "$LINENO"; then :
   9208   xorg_cv_cc_flag_unknown_warning_option=yes
   9209 else
   9210   xorg_cv_cc_flag_unknown_warning_option=no
   9211 fi
   9212 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9213 fi
   9214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9215 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9216 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9217 	CFLAGS="$xorg_testset_save_CFLAGS"
   9218 fi
   9219 
   9220 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9221 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9222 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9223 	fi
   9224 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9225 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9226 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9227 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9228   $as_echo_n "(cached) " >&6
   9229 else
   9230   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9231 /* end confdefs.h.  */
   9232 int i;
   9233 _ACEOF
   9234 if ac_fn_c_try_compile "$LINENO"; then :
   9235   xorg_cv_cc_flag_unused_command_line_argument=yes
   9236 else
   9237   xorg_cv_cc_flag_unused_command_line_argument=no
   9238 fi
   9239 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9240 fi
   9241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9242 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9243 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9244 	CFLAGS="$xorg_testset_save_CFLAGS"
   9245 fi
   9246 
   9247 found="no"
   9248 
   9249 	if test $found = "no" ; then
   9250 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9251 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9252 		fi
   9253 
   9254 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9255 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9256 		fi
   9257 
   9258 		CFLAGS="$CFLAGS -Wreturn-type"
   9259 
   9260 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wreturn-type" >&5
   9261 $as_echo_n "checking if $CC supports-Wreturn-type... " >&6; }
   9262 		cacheid=xorg_cv_cc_flag__Wreturn_type
   9263 		if eval \${$cacheid+:} false; then :
   9264   $as_echo_n "(cached) " >&6
   9265 else
   9266   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9267 /* end confdefs.h.  */
   9268 int i;
   9269 int
   9270 main ()
   9271 {
   9272 
   9273   ;
   9274   return 0;
   9275 }
   9276 _ACEOF
   9277 if ac_fn_c_try_link "$LINENO"; then :
   9278   eval $cacheid=yes
   9279 else
   9280   eval $cacheid=no
   9281 fi
   9282 rm -f core conftest.err conftest.$ac_objext \
   9283     conftest$ac_exeext conftest.$ac_ext
   9284 fi
   9285 
   9286 
   9287 		CFLAGS="$xorg_testset_save_CFLAGS"
   9288 
   9289 		eval supported=\$$cacheid
   9290 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9291 $as_echo "$supported" >&6; }
   9292 		if test "$supported" = "yes" ; then
   9293 			BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
   9294 			found="yes"
   9295 		fi
   9296 	fi
   9297 
   9298 
   9299 
   9300 
   9301 
   9302 
   9303 
   9304 
   9305 
   9306 
   9307 
   9308 
   9309 
   9310 
   9311 
   9312 xorg_testset_save_CFLAGS="$CFLAGS"
   9313 
   9314 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9315 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9316 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9317 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9318 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9319   $as_echo_n "(cached) " >&6
   9320 else
   9321   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9322 /* end confdefs.h.  */
   9323 int i;
   9324 _ACEOF
   9325 if ac_fn_c_try_compile "$LINENO"; then :
   9326   xorg_cv_cc_flag_unknown_warning_option=yes
   9327 else
   9328   xorg_cv_cc_flag_unknown_warning_option=no
   9329 fi
   9330 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9331 fi
   9332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9333 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9334 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9335 	CFLAGS="$xorg_testset_save_CFLAGS"
   9336 fi
   9337 
   9338 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9339 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9340 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9341 	fi
   9342 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9343 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9344 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9345 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9346   $as_echo_n "(cached) " >&6
   9347 else
   9348   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9349 /* end confdefs.h.  */
   9350 int i;
   9351 _ACEOF
   9352 if ac_fn_c_try_compile "$LINENO"; then :
   9353   xorg_cv_cc_flag_unused_command_line_argument=yes
   9354 else
   9355   xorg_cv_cc_flag_unused_command_line_argument=no
   9356 fi
   9357 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9358 fi
   9359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9360 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9361 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9362 	CFLAGS="$xorg_testset_save_CFLAGS"
   9363 fi
   9364 
   9365 found="no"
   9366 
   9367 	if test $found = "no" ; then
   9368 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9369 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9370 		fi
   9371 
   9372 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9373 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9374 		fi
   9375 
   9376 		CFLAGS="$CFLAGS -Wtrigraphs"
   9377 
   9378 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wtrigraphs" >&5
   9379 $as_echo_n "checking if $CC supports-Wtrigraphs... " >&6; }
   9380 		cacheid=xorg_cv_cc_flag__Wtrigraphs
   9381 		if eval \${$cacheid+:} false; then :
   9382   $as_echo_n "(cached) " >&6
   9383 else
   9384   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9385 /* end confdefs.h.  */
   9386 int i;
   9387 int
   9388 main ()
   9389 {
   9390 
   9391   ;
   9392   return 0;
   9393 }
   9394 _ACEOF
   9395 if ac_fn_c_try_link "$LINENO"; then :
   9396   eval $cacheid=yes
   9397 else
   9398   eval $cacheid=no
   9399 fi
   9400 rm -f core conftest.err conftest.$ac_objext \
   9401     conftest$ac_exeext conftest.$ac_ext
   9402 fi
   9403 
   9404 
   9405 		CFLAGS="$xorg_testset_save_CFLAGS"
   9406 
   9407 		eval supported=\$$cacheid
   9408 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9409 $as_echo "$supported" >&6; }
   9410 		if test "$supported" = "yes" ; then
   9411 			BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
   9412 			found="yes"
   9413 		fi
   9414 	fi
   9415 
   9416 
   9417 
   9418 
   9419 
   9420 
   9421 
   9422 
   9423 
   9424 
   9425 
   9426 
   9427 
   9428 
   9429 
   9430 xorg_testset_save_CFLAGS="$CFLAGS"
   9431 
   9432 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9433 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9434 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9435 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9436 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9437   $as_echo_n "(cached) " >&6
   9438 else
   9439   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9440 /* end confdefs.h.  */
   9441 int i;
   9442 _ACEOF
   9443 if ac_fn_c_try_compile "$LINENO"; then :
   9444   xorg_cv_cc_flag_unknown_warning_option=yes
   9445 else
   9446   xorg_cv_cc_flag_unknown_warning_option=no
   9447 fi
   9448 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9449 fi
   9450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9451 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9452 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9453 	CFLAGS="$xorg_testset_save_CFLAGS"
   9454 fi
   9455 
   9456 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9457 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9458 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9459 	fi
   9460 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9461 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9462 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9463 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9464   $as_echo_n "(cached) " >&6
   9465 else
   9466   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9467 /* end confdefs.h.  */
   9468 int i;
   9469 _ACEOF
   9470 if ac_fn_c_try_compile "$LINENO"; then :
   9471   xorg_cv_cc_flag_unused_command_line_argument=yes
   9472 else
   9473   xorg_cv_cc_flag_unused_command_line_argument=no
   9474 fi
   9475 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9476 fi
   9477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9478 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9479 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9480 	CFLAGS="$xorg_testset_save_CFLAGS"
   9481 fi
   9482 
   9483 found="no"
   9484 
   9485 	if test $found = "no" ; then
   9486 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9487 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9488 		fi
   9489 
   9490 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9491 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9492 		fi
   9493 
   9494 		CFLAGS="$CFLAGS -Warray-bounds"
   9495 
   9496 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Warray-bounds" >&5
   9497 $as_echo_n "checking if $CC supports-Warray-bounds... " >&6; }
   9498 		cacheid=xorg_cv_cc_flag__Warray_bounds
   9499 		if eval \${$cacheid+:} false; then :
   9500   $as_echo_n "(cached) " >&6
   9501 else
   9502   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9503 /* end confdefs.h.  */
   9504 int i;
   9505 int
   9506 main ()
   9507 {
   9508 
   9509   ;
   9510   return 0;
   9511 }
   9512 _ACEOF
   9513 if ac_fn_c_try_link "$LINENO"; then :
   9514   eval $cacheid=yes
   9515 else
   9516   eval $cacheid=no
   9517 fi
   9518 rm -f core conftest.err conftest.$ac_objext \
   9519     conftest$ac_exeext conftest.$ac_ext
   9520 fi
   9521 
   9522 
   9523 		CFLAGS="$xorg_testset_save_CFLAGS"
   9524 
   9525 		eval supported=\$$cacheid
   9526 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9527 $as_echo "$supported" >&6; }
   9528 		if test "$supported" = "yes" ; then
   9529 			BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
   9530 			found="yes"
   9531 		fi
   9532 	fi
   9533 
   9534 
   9535 
   9536 
   9537 
   9538 
   9539 
   9540 
   9541 
   9542 
   9543 
   9544 
   9545 
   9546 
   9547 
   9548 xorg_testset_save_CFLAGS="$CFLAGS"
   9549 
   9550 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9551 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9552 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9553 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9554 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9555   $as_echo_n "(cached) " >&6
   9556 else
   9557   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9558 /* end confdefs.h.  */
   9559 int i;
   9560 _ACEOF
   9561 if ac_fn_c_try_compile "$LINENO"; then :
   9562   xorg_cv_cc_flag_unknown_warning_option=yes
   9563 else
   9564   xorg_cv_cc_flag_unknown_warning_option=no
   9565 fi
   9566 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9567 fi
   9568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9569 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9570 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9571 	CFLAGS="$xorg_testset_save_CFLAGS"
   9572 fi
   9573 
   9574 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9575 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9576 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9577 	fi
   9578 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9579 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9580 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9581 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9582   $as_echo_n "(cached) " >&6
   9583 else
   9584   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9585 /* end confdefs.h.  */
   9586 int i;
   9587 _ACEOF
   9588 if ac_fn_c_try_compile "$LINENO"; then :
   9589   xorg_cv_cc_flag_unused_command_line_argument=yes
   9590 else
   9591   xorg_cv_cc_flag_unused_command_line_argument=no
   9592 fi
   9593 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9594 fi
   9595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9596 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9597 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9598 	CFLAGS="$xorg_testset_save_CFLAGS"
   9599 fi
   9600 
   9601 found="no"
   9602 
   9603 	if test $found = "no" ; then
   9604 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9605 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9606 		fi
   9607 
   9608 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9609 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9610 		fi
   9611 
   9612 		CFLAGS="$CFLAGS -Wwrite-strings"
   9613 
   9614 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wwrite-strings" >&5
   9615 $as_echo_n "checking if $CC supports-Wwrite-strings... " >&6; }
   9616 		cacheid=xorg_cv_cc_flag__Wwrite_strings
   9617 		if eval \${$cacheid+:} false; then :
   9618   $as_echo_n "(cached) " >&6
   9619 else
   9620   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9621 /* end confdefs.h.  */
   9622 int i;
   9623 int
   9624 main ()
   9625 {
   9626 
   9627   ;
   9628   return 0;
   9629 }
   9630 _ACEOF
   9631 if ac_fn_c_try_link "$LINENO"; then :
   9632   eval $cacheid=yes
   9633 else
   9634   eval $cacheid=no
   9635 fi
   9636 rm -f core conftest.err conftest.$ac_objext \
   9637     conftest$ac_exeext conftest.$ac_ext
   9638 fi
   9639 
   9640 
   9641 		CFLAGS="$xorg_testset_save_CFLAGS"
   9642 
   9643 		eval supported=\$$cacheid
   9644 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9645 $as_echo "$supported" >&6; }
   9646 		if test "$supported" = "yes" ; then
   9647 			BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
   9648 			found="yes"
   9649 		fi
   9650 	fi
   9651 
   9652 
   9653 
   9654 
   9655 
   9656 
   9657 
   9658 
   9659 
   9660 
   9661 
   9662 
   9663 
   9664 
   9665 
   9666 xorg_testset_save_CFLAGS="$CFLAGS"
   9667 
   9668 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9669 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9670 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9671 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9672 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9673   $as_echo_n "(cached) " >&6
   9674 else
   9675   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9676 /* end confdefs.h.  */
   9677 int i;
   9678 _ACEOF
   9679 if ac_fn_c_try_compile "$LINENO"; then :
   9680   xorg_cv_cc_flag_unknown_warning_option=yes
   9681 else
   9682   xorg_cv_cc_flag_unknown_warning_option=no
   9683 fi
   9684 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9685 fi
   9686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9687 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9688 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9689 	CFLAGS="$xorg_testset_save_CFLAGS"
   9690 fi
   9691 
   9692 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9693 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9694 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9695 	fi
   9696 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9697 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9698 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9699 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9700   $as_echo_n "(cached) " >&6
   9701 else
   9702   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9703 /* end confdefs.h.  */
   9704 int i;
   9705 _ACEOF
   9706 if ac_fn_c_try_compile "$LINENO"; then :
   9707   xorg_cv_cc_flag_unused_command_line_argument=yes
   9708 else
   9709   xorg_cv_cc_flag_unused_command_line_argument=no
   9710 fi
   9711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9712 fi
   9713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9714 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9715 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9716 	CFLAGS="$xorg_testset_save_CFLAGS"
   9717 fi
   9718 
   9719 found="no"
   9720 
   9721 	if test $found = "no" ; then
   9722 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9723 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9724 		fi
   9725 
   9726 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9727 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9728 		fi
   9729 
   9730 		CFLAGS="$CFLAGS -Waddress"
   9731 
   9732 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Waddress" >&5
   9733 $as_echo_n "checking if $CC supports-Waddress... " >&6; }
   9734 		cacheid=xorg_cv_cc_flag__Waddress
   9735 		if eval \${$cacheid+:} false; then :
   9736   $as_echo_n "(cached) " >&6
   9737 else
   9738   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9739 /* end confdefs.h.  */
   9740 int i;
   9741 int
   9742 main ()
   9743 {
   9744 
   9745   ;
   9746   return 0;
   9747 }
   9748 _ACEOF
   9749 if ac_fn_c_try_link "$LINENO"; then :
   9750   eval $cacheid=yes
   9751 else
   9752   eval $cacheid=no
   9753 fi
   9754 rm -f core conftest.err conftest.$ac_objext \
   9755     conftest$ac_exeext conftest.$ac_ext
   9756 fi
   9757 
   9758 
   9759 		CFLAGS="$xorg_testset_save_CFLAGS"
   9760 
   9761 		eval supported=\$$cacheid
   9762 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9763 $as_echo "$supported" >&6; }
   9764 		if test "$supported" = "yes" ; then
   9765 			BASE_CFLAGS="$BASE_CFLAGS -Waddress"
   9766 			found="yes"
   9767 		fi
   9768 	fi
   9769 
   9770 
   9771 
   9772 
   9773 
   9774 
   9775 
   9776 
   9777 
   9778 
   9779 
   9780 
   9781 
   9782 
   9783 
   9784 xorg_testset_save_CFLAGS="$CFLAGS"
   9785 
   9786 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9787 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9788 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9789 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9790 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9791   $as_echo_n "(cached) " >&6
   9792 else
   9793   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9794 /* end confdefs.h.  */
   9795 int i;
   9796 _ACEOF
   9797 if ac_fn_c_try_compile "$LINENO"; then :
   9798   xorg_cv_cc_flag_unknown_warning_option=yes
   9799 else
   9800   xorg_cv_cc_flag_unknown_warning_option=no
   9801 fi
   9802 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9803 fi
   9804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9805 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9806 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9807 	CFLAGS="$xorg_testset_save_CFLAGS"
   9808 fi
   9809 
   9810 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9811 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9812 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9813 	fi
   9814 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9815 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9816 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9817 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9818   $as_echo_n "(cached) " >&6
   9819 else
   9820   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9821 /* end confdefs.h.  */
   9822 int i;
   9823 _ACEOF
   9824 if ac_fn_c_try_compile "$LINENO"; then :
   9825   xorg_cv_cc_flag_unused_command_line_argument=yes
   9826 else
   9827   xorg_cv_cc_flag_unused_command_line_argument=no
   9828 fi
   9829 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9830 fi
   9831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9832 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9833 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9834 	CFLAGS="$xorg_testset_save_CFLAGS"
   9835 fi
   9836 
   9837 found="no"
   9838 
   9839 	if test $found = "no" ; then
   9840 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9841 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9842 		fi
   9843 
   9844 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9845 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9846 		fi
   9847 
   9848 		CFLAGS="$CFLAGS -Wint-to-pointer-cast"
   9849 
   9850 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wint-to-pointer-cast" >&5
   9851 $as_echo_n "checking if $CC supports-Wint-to-pointer-cast... " >&6; }
   9852 		cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast
   9853 		if eval \${$cacheid+:} false; then :
   9854   $as_echo_n "(cached) " >&6
   9855 else
   9856   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9857 /* end confdefs.h.  */
   9858 int i;
   9859 int
   9860 main ()
   9861 {
   9862 
   9863   ;
   9864   return 0;
   9865 }
   9866 _ACEOF
   9867 if ac_fn_c_try_link "$LINENO"; then :
   9868   eval $cacheid=yes
   9869 else
   9870   eval $cacheid=no
   9871 fi
   9872 rm -f core conftest.err conftest.$ac_objext \
   9873     conftest$ac_exeext conftest.$ac_ext
   9874 fi
   9875 
   9876 
   9877 		CFLAGS="$xorg_testset_save_CFLAGS"
   9878 
   9879 		eval supported=\$$cacheid
   9880 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9881 $as_echo "$supported" >&6; }
   9882 		if test "$supported" = "yes" ; then
   9883 			BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
   9884 			found="yes"
   9885 		fi
   9886 	fi
   9887 
   9888 
   9889 
   9890 
   9891 
   9892 
   9893 
   9894 
   9895 
   9896 
   9897 
   9898 
   9899 
   9900 
   9901 
   9902 xorg_testset_save_CFLAGS="$CFLAGS"
   9903 
   9904 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9905 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9906 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9907 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9908 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9909   $as_echo_n "(cached) " >&6
   9910 else
   9911   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9912 /* end confdefs.h.  */
   9913 int i;
   9914 _ACEOF
   9915 if ac_fn_c_try_compile "$LINENO"; then :
   9916   xorg_cv_cc_flag_unknown_warning_option=yes
   9917 else
   9918   xorg_cv_cc_flag_unknown_warning_option=no
   9919 fi
   9920 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9921 fi
   9922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9923 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9924 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9925 	CFLAGS="$xorg_testset_save_CFLAGS"
   9926 fi
   9927 
   9928 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9929 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9930 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9931 	fi
   9932 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9933 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9934 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9935 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9936   $as_echo_n "(cached) " >&6
   9937 else
   9938   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9939 /* end confdefs.h.  */
   9940 int i;
   9941 _ACEOF
   9942 if ac_fn_c_try_compile "$LINENO"; then :
   9943   xorg_cv_cc_flag_unused_command_line_argument=yes
   9944 else
   9945   xorg_cv_cc_flag_unused_command_line_argument=no
   9946 fi
   9947 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9948 fi
   9949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9950 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9951 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9952 	CFLAGS="$xorg_testset_save_CFLAGS"
   9953 fi
   9954 
   9955 found="no"
   9956 
   9957 	if test $found = "no" ; then
   9958 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9959 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9960 		fi
   9961 
   9962 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9963 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9964 		fi
   9965 
   9966 		CFLAGS="$CFLAGS -Wpointer-to-int-cast"
   9967 
   9968 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wpointer-to-int-cast" >&5
   9969 $as_echo_n "checking if $CC supports-Wpointer-to-int-cast... " >&6; }
   9970 		cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast
   9971 		if eval \${$cacheid+:} false; then :
   9972   $as_echo_n "(cached) " >&6
   9973 else
   9974   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9975 /* end confdefs.h.  */
   9976 int i;
   9977 int
   9978 main ()
   9979 {
   9980 
   9981   ;
   9982   return 0;
   9983 }
   9984 _ACEOF
   9985 if ac_fn_c_try_link "$LINENO"; then :
   9986   eval $cacheid=yes
   9987 else
   9988   eval $cacheid=no
   9989 fi
   9990 rm -f core conftest.err conftest.$ac_objext \
   9991     conftest$ac_exeext conftest.$ac_ext
   9992 fi
   9993 
   9994 
   9995 		CFLAGS="$xorg_testset_save_CFLAGS"
   9996 
   9997 		eval supported=\$$cacheid
   9998 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9999 $as_echo "$supported" >&6; }
   10000 		if test "$supported" = "yes" ; then
   10001 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
   10002 			found="yes"
   10003 		fi
   10004 	fi
   10005 
   10006 
   10007 fi
   10008 
   10009 
   10010 
   10011 
   10012 
   10013 
   10014 
   10015 		CWARNFLAGS="$BASE_CFLAGS"
   10016 		if  test "x$GCC" = xyes ; then
   10017 		    CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
   10018 		fi
   10019 
   10020 
   10021 
   10022 
   10023 
   10024 
   10025 
   10026 
   10027 # Check whether --enable-strict-compilation was given.
   10028 if test "${enable_strict_compilation+set}" = set; then :
   10029   enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
   10030 else
   10031   STRICT_COMPILE=no
   10032 fi
   10033 
   10034 
   10035 
   10036 
   10037 
   10038 
   10039 STRICT_CFLAGS=""
   10040 
   10041 
   10042 
   10043 
   10044 
   10045 
   10046 
   10047 
   10048 
   10049 
   10050 
   10051 
   10052 
   10053 xorg_testset_save_CFLAGS="$CFLAGS"
   10054 
   10055 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10056 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10057 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10058 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10059 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   10060   $as_echo_n "(cached) " >&6
   10061 else
   10062   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10063 /* end confdefs.h.  */
   10064 int i;
   10065 _ACEOF
   10066 if ac_fn_c_try_compile "$LINENO"; then :
   10067   xorg_cv_cc_flag_unknown_warning_option=yes
   10068 else
   10069   xorg_cv_cc_flag_unknown_warning_option=no
   10070 fi
   10071 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10072 fi
   10073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10074 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10075 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10076 	CFLAGS="$xorg_testset_save_CFLAGS"
   10077 fi
   10078 
   10079 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10080 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10081 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10082 	fi
   10083 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10084 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10085 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10086 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   10087   $as_echo_n "(cached) " >&6
   10088 else
   10089   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10090 /* end confdefs.h.  */
   10091 int i;
   10092 _ACEOF
   10093 if ac_fn_c_try_compile "$LINENO"; then :
   10094   xorg_cv_cc_flag_unused_command_line_argument=yes
   10095 else
   10096   xorg_cv_cc_flag_unused_command_line_argument=no
   10097 fi
   10098 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10099 fi
   10100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10101 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10102 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10103 	CFLAGS="$xorg_testset_save_CFLAGS"
   10104 fi
   10105 
   10106 found="no"
   10107 
   10108 	if test $found = "no" ; then
   10109 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10110 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10111 		fi
   10112 
   10113 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   10114 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10115 		fi
   10116 
   10117 		CFLAGS="$CFLAGS -pedantic"
   10118 
   10119 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-pedantic" >&5
   10120 $as_echo_n "checking if $CC supports-pedantic... " >&6; }
   10121 		cacheid=xorg_cv_cc_flag__pedantic
   10122 		if eval \${$cacheid+:} false; then :
   10123   $as_echo_n "(cached) " >&6
   10124 else
   10125   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10126 /* end confdefs.h.  */
   10127 int i;
   10128 int
   10129 main ()
   10130 {
   10131 
   10132   ;
   10133   return 0;
   10134 }
   10135 _ACEOF
   10136 if ac_fn_c_try_link "$LINENO"; then :
   10137   eval $cacheid=yes
   10138 else
   10139   eval $cacheid=no
   10140 fi
   10141 rm -f core conftest.err conftest.$ac_objext \
   10142     conftest$ac_exeext conftest.$ac_ext
   10143 fi
   10144 
   10145 
   10146 		CFLAGS="$xorg_testset_save_CFLAGS"
   10147 
   10148 		eval supported=\$$cacheid
   10149 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10150 $as_echo "$supported" >&6; }
   10151 		if test "$supported" = "yes" ; then
   10152 			STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
   10153 			found="yes"
   10154 		fi
   10155 	fi
   10156 
   10157 
   10158 
   10159 
   10160 
   10161 
   10162 
   10163 
   10164 
   10165 
   10166 
   10167 
   10168 
   10169 
   10170 
   10171 xorg_testset_save_CFLAGS="$CFLAGS"
   10172 
   10173 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10174 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10175 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10176 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10177 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   10178   $as_echo_n "(cached) " >&6
   10179 else
   10180   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10181 /* end confdefs.h.  */
   10182 int i;
   10183 _ACEOF
   10184 if ac_fn_c_try_compile "$LINENO"; then :
   10185   xorg_cv_cc_flag_unknown_warning_option=yes
   10186 else
   10187   xorg_cv_cc_flag_unknown_warning_option=no
   10188 fi
   10189 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10190 fi
   10191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10192 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10193 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10194 	CFLAGS="$xorg_testset_save_CFLAGS"
   10195 fi
   10196 
   10197 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10198 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10199 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10200 	fi
   10201 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10202 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10203 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10204 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   10205   $as_echo_n "(cached) " >&6
   10206 else
   10207   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10208 /* end confdefs.h.  */
   10209 int i;
   10210 _ACEOF
   10211 if ac_fn_c_try_compile "$LINENO"; then :
   10212   xorg_cv_cc_flag_unused_command_line_argument=yes
   10213 else
   10214   xorg_cv_cc_flag_unused_command_line_argument=no
   10215 fi
   10216 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10217 fi
   10218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10219 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10220 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10221 	CFLAGS="$xorg_testset_save_CFLAGS"
   10222 fi
   10223 
   10224 found="no"
   10225 
   10226 	if test $found = "no" ; then
   10227 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10228 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10229 		fi
   10230 
   10231 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   10232 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10233 		fi
   10234 
   10235 		CFLAGS="$CFLAGS -Werror"
   10236 
   10237 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror" >&5
   10238 $as_echo_n "checking if $CC supports-Werror... " >&6; }
   10239 		cacheid=xorg_cv_cc_flag__Werror
   10240 		if eval \${$cacheid+:} false; then :
   10241   $as_echo_n "(cached) " >&6
   10242 else
   10243   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10244 /* end confdefs.h.  */
   10245 int i;
   10246 int
   10247 main ()
   10248 {
   10249 
   10250   ;
   10251   return 0;
   10252 }
   10253 _ACEOF
   10254 if ac_fn_c_try_link "$LINENO"; then :
   10255   eval $cacheid=yes
   10256 else
   10257   eval $cacheid=no
   10258 fi
   10259 rm -f core conftest.err conftest.$ac_objext \
   10260     conftest$ac_exeext conftest.$ac_ext
   10261 fi
   10262 
   10263 
   10264 		CFLAGS="$xorg_testset_save_CFLAGS"
   10265 
   10266 		eval supported=\$$cacheid
   10267 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10268 $as_echo "$supported" >&6; }
   10269 		if test "$supported" = "yes" ; then
   10270 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
   10271 			found="yes"
   10272 		fi
   10273 	fi
   10274 
   10275 	if test $found = "no" ; then
   10276 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10277 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10278 		fi
   10279 
   10280 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   10281 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10282 		fi
   10283 
   10284 		CFLAGS="$CFLAGS -errwarn"
   10285 
   10286 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-errwarn" >&5
   10287 $as_echo_n "checking if $CC supports-errwarn... " >&6; }
   10288 		cacheid=xorg_cv_cc_flag__errwarn
   10289 		if eval \${$cacheid+:} false; then :
   10290   $as_echo_n "(cached) " >&6
   10291 else
   10292   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10293 /* end confdefs.h.  */
   10294 int i;
   10295 int
   10296 main ()
   10297 {
   10298 
   10299   ;
   10300   return 0;
   10301 }
   10302 _ACEOF
   10303 if ac_fn_c_try_link "$LINENO"; then :
   10304   eval $cacheid=yes
   10305 else
   10306   eval $cacheid=no
   10307 fi
   10308 rm -f core conftest.err conftest.$ac_objext \
   10309     conftest$ac_exeext conftest.$ac_ext
   10310 fi
   10311 
   10312 
   10313 		CFLAGS="$xorg_testset_save_CFLAGS"
   10314 
   10315 		eval supported=\$$cacheid
   10316 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10317 $as_echo "$supported" >&6; }
   10318 		if test "$supported" = "yes" ; then
   10319 			STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
   10320 			found="yes"
   10321 		fi
   10322 	fi
   10323 
   10324 
   10325 
   10326 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
   10327 # activate it with -Werror, so we add it here explicitly.
   10328 
   10329 
   10330 
   10331 
   10332 
   10333 
   10334 
   10335 
   10336 
   10337 
   10338 
   10339 
   10340 
   10341 xorg_testset_save_CFLAGS="$CFLAGS"
   10342 
   10343 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10344 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10345 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10346 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10347 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   10348   $as_echo_n "(cached) " >&6
   10349 else
   10350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10351 /* end confdefs.h.  */
   10352 int i;
   10353 _ACEOF
   10354 if ac_fn_c_try_compile "$LINENO"; then :
   10355   xorg_cv_cc_flag_unknown_warning_option=yes
   10356 else
   10357   xorg_cv_cc_flag_unknown_warning_option=no
   10358 fi
   10359 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10360 fi
   10361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10362 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10363 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10364 	CFLAGS="$xorg_testset_save_CFLAGS"
   10365 fi
   10366 
   10367 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10368 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10369 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10370 	fi
   10371 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10372 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10373 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10374 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   10375   $as_echo_n "(cached) " >&6
   10376 else
   10377   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10378 /* end confdefs.h.  */
   10379 int i;
   10380 _ACEOF
   10381 if ac_fn_c_try_compile "$LINENO"; then :
   10382   xorg_cv_cc_flag_unused_command_line_argument=yes
   10383 else
   10384   xorg_cv_cc_flag_unused_command_line_argument=no
   10385 fi
   10386 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10387 fi
   10388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10389 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10390 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10391 	CFLAGS="$xorg_testset_save_CFLAGS"
   10392 fi
   10393 
   10394 found="no"
   10395 
   10396 	if test $found = "no" ; then
   10397 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10398 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10399 		fi
   10400 
   10401 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   10402 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10403 		fi
   10404 
   10405 		CFLAGS="$CFLAGS -Werror=attributes"
   10406 
   10407 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=attributes" >&5
   10408 $as_echo_n "checking if $CC supports-Werror=attributes... " >&6; }
   10409 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh`
   10410 		if eval \${$cacheid+:} false; then :
   10411   $as_echo_n "(cached) " >&6
   10412 else
   10413   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10414 /* end confdefs.h.  */
   10415 int i;
   10416 int
   10417 main ()
   10418 {
   10419 
   10420   ;
   10421   return 0;
   10422 }
   10423 _ACEOF
   10424 if ac_fn_c_try_link "$LINENO"; then :
   10425   eval $cacheid=yes
   10426 else
   10427   eval $cacheid=no
   10428 fi
   10429 rm -f core conftest.err conftest.$ac_objext \
   10430     conftest$ac_exeext conftest.$ac_ext
   10431 fi
   10432 
   10433 
   10434 		CFLAGS="$xorg_testset_save_CFLAGS"
   10435 
   10436 		eval supported=\$$cacheid
   10437 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10438 $as_echo "$supported" >&6; }
   10439 		if test "$supported" = "yes" ; then
   10440 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
   10441 			found="yes"
   10442 		fi
   10443 	fi
   10444 
   10445 
   10446 
   10447 if test "x$STRICT_COMPILE" = "xyes"; then
   10448     BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
   10449     CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
   10450 fi
   10451 
   10452 
   10453 
   10454 
   10455 
   10456 
   10457 cat >>confdefs.h <<_ACEOF
   10458 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
   10459 _ACEOF
   10460 
   10461 	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
   10462 	if test "x$PVM" = "x"; then
   10463 		PVM="0"
   10464 	fi
   10465 
   10466 cat >>confdefs.h <<_ACEOF
   10467 #define PACKAGE_VERSION_MINOR $PVM
   10468 _ACEOF
   10469 
   10470 	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
   10471 	if test "x$PVP" = "x"; then
   10472 		PVP="0"
   10473 	fi
   10474 
   10475 cat >>confdefs.h <<_ACEOF
   10476 #define PACKAGE_VERSION_PATCHLEVEL $PVP
   10477 _ACEOF
   10478 
   10479 
   10480 
   10481 CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \
   10482 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
   10483 || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \
   10484 echo 'git directory not found: installing possibly empty changelog.' >&2)"
   10485 
   10486 
   10487 
   10488 
   10489 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
   10490 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
   10491 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
   10492 || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \
   10493 echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)"
   10494 
   10495 
   10496 
   10497 
   10498 
   10499 
   10500 if test x$APP_MAN_SUFFIX = x    ; then
   10501     APP_MAN_SUFFIX=1
   10502 fi
   10503 if test x$APP_MAN_DIR = x    ; then
   10504     APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
   10505 fi
   10506 
   10507 if test x$LIB_MAN_SUFFIX = x    ; then
   10508     LIB_MAN_SUFFIX=3
   10509 fi
   10510 if test x$LIB_MAN_DIR = x    ; then
   10511     LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
   10512 fi
   10513 
   10514 if test x$FILE_MAN_SUFFIX = x    ; then
   10515     case $host_os in
   10516 	solaris*)	FILE_MAN_SUFFIX=4  ;;
   10517 	*)		FILE_MAN_SUFFIX=5  ;;
   10518     esac
   10519 fi
   10520 if test x$FILE_MAN_DIR = x    ; then
   10521     FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
   10522 fi
   10523 
   10524 if test x$MISC_MAN_SUFFIX = x    ; then
   10525     case $host_os in
   10526 	solaris*)	MISC_MAN_SUFFIX=5  ;;
   10527 	*)		MISC_MAN_SUFFIX=7  ;;
   10528     esac
   10529 fi
   10530 if test x$MISC_MAN_DIR = x    ; then
   10531     MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
   10532 fi
   10533 
   10534 if test x$DRIVER_MAN_SUFFIX = x    ; then
   10535     case $host_os in
   10536 	solaris*)	DRIVER_MAN_SUFFIX=7  ;;
   10537 	*)		DRIVER_MAN_SUFFIX=4  ;;
   10538     esac
   10539 fi
   10540 if test x$DRIVER_MAN_DIR = x    ; then
   10541     DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
   10542 fi
   10543 
   10544 if test x$ADMIN_MAN_SUFFIX = x    ; then
   10545     case $host_os in
   10546 	solaris*)	ADMIN_MAN_SUFFIX=1m ;;
   10547 	*)		ADMIN_MAN_SUFFIX=8  ;;
   10548     esac
   10549 fi
   10550 if test x$ADMIN_MAN_DIR = x    ; then
   10551     ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
   10552 fi
   10553 
   10554 
   10555 
   10556 
   10557 
   10558 
   10559 
   10560 
   10561 
   10562 
   10563 
   10564 
   10565 
   10566 
   10567 
   10568 XORG_MAN_PAGE="X Version 11"
   10569 
   10570 MAN_SUBSTS="\
   10571 	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   10572 	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   10573 	-e 's|__xservername__|Xorg|g' \
   10574 	-e 's|__xconfigfile__|xorg.conf|g' \
   10575 	-e 's|__projectroot__|\$(prefix)|g' \
   10576 	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
   10577 	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
   10578 	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
   10579 	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
   10580 	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
   10581 	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
   10582 	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
   10583 
   10584 
   10585 
   10586 # Check whether --enable-silent-rules was given.
   10587 if test "${enable_silent_rules+set}" = set; then :
   10588   enableval=$enable_silent_rules;
   10589 fi
   10590 
   10591 case $enable_silent_rules in
   10592 yes) AM_DEFAULT_VERBOSITY=0;;
   10593 no)  AM_DEFAULT_VERBOSITY=1;;
   10594 *)   AM_DEFAULT_VERBOSITY=0;;
   10595 esac
   10596 AM_BACKSLASH='\'
   10597 
   10598 
   10599 
   10600 # Internationalization & localization support
   10601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gettext" >&5
   10602 $as_echo_n "checking for library containing gettext... " >&6; }
   10603 if ${ac_cv_search_gettext+:} false; then :
   10604   $as_echo_n "(cached) " >&6
   10605 else
   10606   ac_func_search_save_LIBS=$LIBS
   10607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10608 /* end confdefs.h.  */
   10609 
   10610 /* Override any GCC internal prototype to avoid an error.
   10611    Use char because int might match the return type of a GCC
   10612    builtin and then its argument prototype would still apply.  */
   10613 #ifdef __cplusplus
   10614 extern "C"
   10615 #endif
   10616 char gettext ();
   10617 int
   10618 main ()
   10619 {
   10620 return gettext ();
   10621   ;
   10622   return 0;
   10623 }
   10624 _ACEOF
   10625 for ac_lib in '' intl; do
   10626   if test -z "$ac_lib"; then
   10627     ac_res="none required"
   10628   else
   10629     ac_res=-l$ac_lib
   10630     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   10631   fi
   10632   if ac_fn_c_try_link "$LINENO"; then :
   10633   ac_cv_search_gettext=$ac_res
   10634 fi
   10635 rm -f core conftest.err conftest.$ac_objext \
   10636     conftest$ac_exeext
   10637   if ${ac_cv_search_gettext+:} false; then :
   10638   break
   10639 fi
   10640 done
   10641 if ${ac_cv_search_gettext+:} false; then :
   10642 
   10643 else
   10644   ac_cv_search_gettext=no
   10645 fi
   10646 rm conftest.$ac_ext
   10647 LIBS=$ac_func_search_save_LIBS
   10648 fi
   10649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gettext" >&5
   10650 $as_echo "$ac_cv_search_gettext" >&6; }
   10651 ac_res=$ac_cv_search_gettext
   10652 if test "$ac_res" != no; then :
   10653   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   10654   USE_GETTEXT="yes"
   10655 else
   10656   USE_GETTEXT="no"
   10657 fi
   10658 
   10659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to install localized messages" >&5
   10660 $as_echo_n "checking where to install localized messages... " >&6; }
   10661 
   10662 # Check whether --with-localedir was given.
   10663 if test "${with_localedir+set}" = set; then :
   10664   withval=$with_localedir; LOCALEDIR=${withval}
   10665 else
   10666   LOCALEDIR=${datadir}/locale
   10667 fi
   10668 
   10669 
   10670   prefix_NONE=
   10671   exec_prefix_NONE=
   10672   test "x$prefix" = xNONE && prefix_NONE=yes && prefix=$ac_default_prefix
   10673   test "x$exec_prefix" = xNONE && exec_prefix_NONE=yes && exec_prefix=$prefix
   10674   eval ax_define_dir="\"$LOCALEDIR\""
   10675   eval ax_define_dir="\"$ax_define_dir\""
   10676   LOCALEDIR="$ax_define_dir"
   10677 
   10678 
   10679 cat >>confdefs.h <<_ACEOF
   10680 #define LOCALEDIR "$ax_define_dir"
   10681 _ACEOF
   10682 
   10683   test "$prefix_NONE" && prefix=NONE
   10684   test "$exec_prefix_NONE" && exec_prefix=NONE
   10685 
   10686 if test "x$LOCALEDIR" = "xno" -o "x$USE_GETTEXT" = "xno" ; then
   10687         { $as_echo "$as_me:${as_lineno-$LINENO}: result: nowhere" >&5
   10688 $as_echo "nowhere" >&6; }
   10689         USE_GETTEXT="no"
   10690 else
   10691         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LOCALEDIR" >&5
   10692 $as_echo "$LOCALEDIR" >&6; }
   10693 fi
   10694 
   10695 if test "x$USE_GETTEXT" = "xyes" ; then
   10696 
   10697 $as_echo "#define USE_GETTEXT 1" >>confdefs.h
   10698 
   10699 fi
   10700  if test "x$USE_GETTEXT" = "xyes"; then
   10701   USE_GETTEXT_TRUE=
   10702   USE_GETTEXT_FALSE='#'
   10703 else
   10704   USE_GETTEXT_TRUE='#'
   10705   USE_GETTEXT_FALSE=
   10706 fi
   10707 
   10708 
   10709 
   10710 ### How to check load average on various OS'es:
   10711 
   10712 # getloadavg: 4.3BSD-Reno & later, glibc 2.2 & later, Solaris 7 & later
   10713 # BSD & GNU libc use <stdlib.h>, Solaris requires <sys/loadavg.h>
   10714 for ac_func in getloadavg
   10715 do :
   10716   ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
   10717 if test "x$ac_cv_func_getloadavg" = xyes; then :
   10718   cat >>confdefs.h <<_ACEOF
   10719 #define HAVE_GETLOADAVG 1
   10720 _ACEOF
   10721  for ac_header in sys/loadavg.h
   10722 do :
   10723   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
   10724 if test "x$ac_cv_header_sys_loadavg_h" = xyes; then :
   10725   cat >>confdefs.h <<_ACEOF
   10726 #define HAVE_SYS_LOADAVG_H 1
   10727 _ACEOF
   10728 
   10729 fi
   10730 
   10731 done
   10732 
   10733 fi
   10734 done
   10735 
   10736 
   10737 # Checks for pkg-config packages
   10738 
   10739 pkg_failed=no
   10740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XLOAD" >&5
   10741 $as_echo_n "checking for XLOAD... " >&6; }
   10742 
   10743 if test -n "$XLOAD_CFLAGS"; then
   10744     pkg_cv_XLOAD_CFLAGS="$XLOAD_CFLAGS"
   10745  elif test -n "$PKG_CONFIG"; then
   10746     if test -n "$PKG_CONFIG" && \
   10747     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xmu xt x11 xproto >= 7.0.17\""; } >&5
   10748   ($PKG_CONFIG --exists --print-errors "xaw7 xmu xt x11 xproto >= 7.0.17") 2>&5
   10749   ac_status=$?
   10750   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10751   test $ac_status = 0; }; then
   10752   pkg_cv_XLOAD_CFLAGS=`$PKG_CONFIG --cflags "xaw7 xmu xt x11 xproto >= 7.0.17" 2>/dev/null`
   10753 else
   10754   pkg_failed=yes
   10755 fi
   10756  else
   10757     pkg_failed=untried
   10758 fi
   10759 if test -n "$XLOAD_LIBS"; then
   10760     pkg_cv_XLOAD_LIBS="$XLOAD_LIBS"
   10761  elif test -n "$PKG_CONFIG"; then
   10762     if test -n "$PKG_CONFIG" && \
   10763     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xmu xt x11 xproto >= 7.0.17\""; } >&5
   10764   ($PKG_CONFIG --exists --print-errors "xaw7 xmu xt x11 xproto >= 7.0.17") 2>&5
   10765   ac_status=$?
   10766   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10767   test $ac_status = 0; }; then
   10768   pkg_cv_XLOAD_LIBS=`$PKG_CONFIG --libs "xaw7 xmu xt x11 xproto >= 7.0.17" 2>/dev/null`
   10769 else
   10770   pkg_failed=yes
   10771 fi
   10772  else
   10773     pkg_failed=untried
   10774 fi
   10775 
   10776 
   10777 
   10778 if test $pkg_failed = yes; then
   10779 
   10780 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   10781         _pkg_short_errors_supported=yes
   10782 else
   10783         _pkg_short_errors_supported=no
   10784 fi
   10785         if test $_pkg_short_errors_supported = yes; then
   10786 	        XLOAD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xaw7 xmu xt x11 xproto >= 7.0.17" 2>&1`
   10787         else
   10788 	        XLOAD_PKG_ERRORS=`$PKG_CONFIG --print-errors "xaw7 xmu xt x11 xproto >= 7.0.17" 2>&1`
   10789         fi
   10790 	# Put the nasty error message in config.log where it belongs
   10791 	echo "$XLOAD_PKG_ERRORS" >&5
   10792 
   10793 	as_fn_error $? "Package requirements (xaw7 xmu xt x11 xproto >= 7.0.17) were not met:
   10794 
   10795 $XLOAD_PKG_ERRORS
   10796 
   10797 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   10798 installed software in a non-standard prefix.
   10799 
   10800 Alternatively, you may set the environment variables XLOAD_CFLAGS
   10801 and XLOAD_LIBS to avoid the need to call pkg-config.
   10802 See the pkg-config man page for more details.
   10803 " "$LINENO" 5
   10804 elif test $pkg_failed = untried; then
   10805 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   10806 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   10807 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   10808 is in your PATH or set the PKG_CONFIG environment variable to the full
   10809 path to pkg-config.
   10810 
   10811 Alternatively, you may set the environment variables XLOAD_CFLAGS
   10812 and XLOAD_LIBS to avoid the need to call pkg-config.
   10813 See the pkg-config man page for more details.
   10814 
   10815 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   10816 See \`config.log' for more details" "$LINENO" 5; }
   10817 else
   10818 	XLOAD_CFLAGS=$pkg_cv_XLOAD_CFLAGS
   10819 	XLOAD_LIBS=$pkg_cv_XLOAD_LIBS
   10820         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   10821 $as_echo "yes" >&6; }
   10822 	:
   10823 fi
   10824 
   10825 
   10826 pkg_failed=no
   10827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for APPDEFS" >&5
   10828 $as_echo_n "checking for APPDEFS... " >&6; }
   10829 
   10830 if test -n "$APPDEFS_CFLAGS"; then
   10831     pkg_cv_APPDEFS_CFLAGS="$APPDEFS_CFLAGS"
   10832  elif test -n "$PKG_CONFIG"; then
   10833     if test -n "$PKG_CONFIG" && \
   10834     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5
   10835   ($PKG_CONFIG --exists --print-errors "xt") 2>&5
   10836   ac_status=$?
   10837   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10838   test $ac_status = 0; }; then
   10839   pkg_cv_APPDEFS_CFLAGS=`$PKG_CONFIG --cflags "xt" 2>/dev/null`
   10840 else
   10841   pkg_failed=yes
   10842 fi
   10843  else
   10844     pkg_failed=untried
   10845 fi
   10846 if test -n "$APPDEFS_LIBS"; then
   10847     pkg_cv_APPDEFS_LIBS="$APPDEFS_LIBS"
   10848  elif test -n "$PKG_CONFIG"; then
   10849     if test -n "$PKG_CONFIG" && \
   10850     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5
   10851   ($PKG_CONFIG --exists --print-errors "xt") 2>&5
   10852   ac_status=$?
   10853   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10854   test $ac_status = 0; }; then
   10855   pkg_cv_APPDEFS_LIBS=`$PKG_CONFIG --libs "xt" 2>/dev/null`
   10856 else
   10857   pkg_failed=yes
   10858 fi
   10859  else
   10860     pkg_failed=untried
   10861 fi
   10862 
   10863 
   10864 
   10865 if test $pkg_failed = yes; then
   10866 
   10867 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   10868         _pkg_short_errors_supported=yes
   10869 else
   10870         _pkg_short_errors_supported=no
   10871 fi
   10872         if test $_pkg_short_errors_supported = yes; then
   10873 	        APPDEFS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xt" 2>&1`
   10874         else
   10875 	        APPDEFS_PKG_ERRORS=`$PKG_CONFIG --print-errors "xt" 2>&1`
   10876         fi
   10877 	# Put the nasty error message in config.log where it belongs
   10878 	echo "$APPDEFS_PKG_ERRORS" >&5
   10879 
   10880 	as_fn_error $? "Package requirements (xt) were not met:
   10881 
   10882 $APPDEFS_PKG_ERRORS
   10883 
   10884 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   10885 installed software in a non-standard prefix.
   10886 
   10887 Alternatively, you may set the environment variables APPDEFS_CFLAGS
   10888 and APPDEFS_LIBS to avoid the need to call pkg-config.
   10889 See the pkg-config man page for more details.
   10890 " "$LINENO" 5
   10891 elif test $pkg_failed = untried; then
   10892 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   10893 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   10894 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   10895 is in your PATH or set the PKG_CONFIG environment variable to the full
   10896 path to pkg-config.
   10897 
   10898 Alternatively, you may set the environment variables APPDEFS_CFLAGS
   10899 and APPDEFS_LIBS to avoid the need to call pkg-config.
   10900 See the pkg-config man page for more details.
   10901 
   10902 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   10903 See \`config.log' for more details" "$LINENO" 5; }
   10904 else
   10905 	APPDEFS_CFLAGS=$pkg_cv_APPDEFS_CFLAGS
   10906 	APPDEFS_LIBS=$pkg_cv_APPDEFS_LIBS
   10907         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   10908 $as_echo "yes" >&6; }
   10909 	:
   10910 fi
   10911 xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt`
   10912 
   10913 # Check whether --with-appdefaultdir was given.
   10914 if test "${with_appdefaultdir+set}" = set; then :
   10915   withval=$with_appdefaultdir; appdefaultdir="$withval"
   10916 else
   10917   appdefaultdir="${xt_appdefaultdir}"
   10918 fi
   10919 
   10920 
   10921 
   10922 
   10923 ac_config_files="$ac_config_files Makefile man/Makefile"
   10924 
   10925 cat >confcache <<\_ACEOF
   10926 # This file is a shell script that caches the results of configure
   10927 # tests run on this system so they can be shared between configure
   10928 # scripts and configure runs, see configure's option --config-cache.
   10929 # It is not useful on other systems.  If it contains results you don't
   10930 # want to keep, you may remove or edit it.
   10931 #
   10932 # config.status only pays attention to the cache file if you give it
   10933 # the --recheck option to rerun configure.
   10934 #
   10935 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   10936 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   10937 # following values.
   10938 
   10939 _ACEOF
   10940 
   10941 # The following way of writing the cache mishandles newlines in values,
   10942 # but we know of no workaround that is simple, portable, and efficient.
   10943 # So, we kill variables containing newlines.
   10944 # Ultrix sh set writes to stderr and can't be redirected directly,
   10945 # and sets the high bit in the cache file unless we assign to the vars.
   10946 (
   10947   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   10948     eval ac_val=\$$ac_var
   10949     case $ac_val in #(
   10950     *${as_nl}*)
   10951       case $ac_var in #(
   10952       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   10953 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   10954       esac
   10955       case $ac_var in #(
   10956       _ | IFS | as_nl) ;; #(
   10957       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   10958       *) { eval $ac_var=; unset $ac_var;} ;;
   10959       esac ;;
   10960     esac
   10961   done
   10962 
   10963   (set) 2>&1 |
   10964     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   10965     *${as_nl}ac_space=\ *)
   10966       # `set' does not quote correctly, so add quotes: double-quote
   10967       # substitution turns \\\\ into \\, and sed turns \\ into \.
   10968       sed -n \
   10969 	"s/'/'\\\\''/g;
   10970 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   10971       ;; #(
   10972     *)
   10973       # `set' quotes correctly as required by POSIX, so do not add quotes.
   10974       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   10975       ;;
   10976     esac |
   10977     sort
   10978 ) |
   10979   sed '
   10980      /^ac_cv_env_/b end
   10981      t clear
   10982      :clear
   10983      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   10984      t end
   10985      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   10986      :end' >>confcache
   10987 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   10988   if test -w "$cache_file"; then
   10989     if test "x$cache_file" != "x/dev/null"; then
   10990       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   10991 $as_echo "$as_me: updating cache $cache_file" >&6;}
   10992       if test ! -f "$cache_file" || test -h "$cache_file"; then
   10993 	cat confcache >"$cache_file"
   10994       else
   10995         case $cache_file in #(
   10996         */* | ?:*)
   10997 	  mv -f confcache "$cache_file"$$ &&
   10998 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   10999         *)
   11000 	  mv -f confcache "$cache_file" ;;
   11001 	esac
   11002       fi
   11003     fi
   11004   else
   11005     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   11006 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   11007   fi
   11008 fi
   11009 rm -f confcache
   11010 
   11011 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   11012 # Let make expand exec_prefix.
   11013 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   11014 
   11015 DEFS=-DHAVE_CONFIG_H
   11016 
   11017 ac_libobjs=
   11018 ac_ltlibobjs=
   11019 U=
   11020 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   11021   # 1. Remove the extension, and $U if already installed.
   11022   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   11023   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   11024   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   11025   #    will be set to the directory where LIBOBJS objects are built.
   11026   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   11027   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   11028 done
   11029 LIBOBJS=$ac_libobjs
   11030 
   11031 LTLIBOBJS=$ac_ltlibobjs
   11032 
   11033 
   11034 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   11035   as_fn_error $? "conditional \"AMDEP\" was never defined.
   11036 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11037 fi
   11038 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   11039   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
   11040 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11041 fi
   11042  if test -n "$EXEEXT"; then
   11043   am__EXEEXT_TRUE=
   11044   am__EXEEXT_FALSE='#'
   11045 else
   11046   am__EXEEXT_TRUE='#'
   11047   am__EXEEXT_FALSE=
   11048 fi
   11049 
   11050 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
   11051   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
   11052 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11053 fi
   11054 if test -z "${USE_GETTEXT_TRUE}" && test -z "${USE_GETTEXT_FALSE}"; then
   11055   as_fn_error $? "conditional \"USE_GETTEXT\" was never defined.
   11056 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11057 fi
   11058 
   11059 : "${CONFIG_STATUS=./config.status}"
   11060 ac_write_fail=0
   11061 ac_clean_files_save=$ac_clean_files
   11062 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   11063 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   11064 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
   11065 as_write_fail=0
   11066 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   11067 #! $SHELL
   11068 # Generated by $as_me.
   11069 # Run this file to recreate the current configuration.
   11070 # Compiler output produced by configure, useful for debugging
   11071 # configure, is in config.log if it exists.
   11072 
   11073 debug=false
   11074 ac_cs_recheck=false
   11075 ac_cs_silent=false
   11076 
   11077 SHELL=\${CONFIG_SHELL-$SHELL}
   11078 export SHELL
   11079 _ASEOF
   11080 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   11081 ## -------------------- ##
   11082 ## M4sh Initialization. ##
   11083 ## -------------------- ##
   11084 
   11085 # Be more Bourne compatible
   11086 DUALCASE=1; export DUALCASE # for MKS sh
   11087 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   11088   emulate sh
   11089   NULLCMD=:
   11090   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   11091   # is contrary to our usage.  Disable this feature.
   11092   alias -g '${1+"$@"}'='"$@"'
   11093   setopt NO_GLOB_SUBST
   11094 else
   11095   case `(set -o) 2>/dev/null` in #(
   11096   *posix*) :
   11097     set -o posix ;; #(
   11098   *) :
   11099      ;;
   11100 esac
   11101 fi
   11102 
   11103 
   11104 as_nl='
   11105 '
   11106 export as_nl
   11107 # Printing a long string crashes Solaris 7 /usr/bin/printf.
   11108 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   11109 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   11110 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   11111 # Prefer a ksh shell builtin over an external printf program on Solaris,
   11112 # but without wasting forks for bash or zsh.
   11113 if test -z "$BASH_VERSION$ZSH_VERSION" \
   11114     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   11115   as_echo='print -r --'
   11116   as_echo_n='print -rn --'
   11117 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   11118   as_echo='printf %s\n'
   11119   as_echo_n='printf %s'
   11120 else
   11121   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   11122     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   11123     as_echo_n='/usr/ucb/echo -n'
   11124   else
   11125     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   11126     as_echo_n_body='eval
   11127       arg=$1;
   11128       case $arg in #(
   11129       *"$as_nl"*)
   11130 	expr "X$arg" : "X\\(.*\\)$as_nl";
   11131 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   11132       esac;
   11133       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   11134     '
   11135     export as_echo_n_body
   11136     as_echo_n='sh -c $as_echo_n_body as_echo'
   11137   fi
   11138   export as_echo_body
   11139   as_echo='sh -c $as_echo_body as_echo'
   11140 fi
   11141 
   11142 # The user is always right.
   11143 if test "${PATH_SEPARATOR+set}" != set; then
   11144   PATH_SEPARATOR=:
   11145   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   11146     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   11147       PATH_SEPARATOR=';'
   11148   }
   11149 fi
   11150 
   11151 
   11152 # IFS
   11153 # We need space, tab and new line, in precisely that order.  Quoting is
   11154 # there to prevent editors from complaining about space-tab.
   11155 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   11156 # splitting by setting IFS to empty value.)
   11157 IFS=" ""	$as_nl"
   11158 
   11159 # Find who we are.  Look in the path if we contain no directory separator.
   11160 as_myself=
   11161 case $0 in #((
   11162   *[\\/]* ) as_myself=$0 ;;
   11163   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   11164 for as_dir in $PATH
   11165 do
   11166   IFS=$as_save_IFS
   11167   test -z "$as_dir" && as_dir=.
   11168     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   11169   done
   11170 IFS=$as_save_IFS
   11171 
   11172      ;;
   11173 esac
   11174 # We did not find ourselves, most probably we were run as `sh COMMAND'
   11175 # in which case we are not to be found in the path.
   11176 if test "x$as_myself" = x; then
   11177   as_myself=$0
   11178 fi
   11179 if test ! -f "$as_myself"; then
   11180   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   11181   exit 1
   11182 fi
   11183 
   11184 # Unset variables that we do not need and which cause bugs (e.g. in
   11185 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   11186 # suppresses any "Segmentation fault" message there.  '((' could
   11187 # trigger a bug in pdksh 5.2.14.
   11188 for as_var in BASH_ENV ENV MAIL MAILPATH
   11189 do eval test x\${$as_var+set} = xset \
   11190   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   11191 done
   11192 PS1='$ '
   11193 PS2='> '
   11194 PS4='+ '
   11195 
   11196 # NLS nuisances.
   11197 LC_ALL=C
   11198 export LC_ALL
   11199 LANGUAGE=C
   11200 export LANGUAGE
   11201 
   11202 # CDPATH.
   11203 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   11204 
   11205 
   11206 # as_fn_error STATUS ERROR [LINENO LOG_FD]
   11207 # ----------------------------------------
   11208 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   11209 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   11210 # script with STATUS, using 1 if that was 0.
   11211 as_fn_error ()
   11212 {
   11213   as_status=$1; test $as_status -eq 0 && as_status=1
   11214   if test "$4"; then
   11215     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   11216     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   11217   fi
   11218   $as_echo "$as_me: error: $2" >&2
   11219   as_fn_exit $as_status
   11220 } # as_fn_error
   11221 
   11222 
   11223 # as_fn_set_status STATUS
   11224 # -----------------------
   11225 # Set $? to STATUS, without forking.
   11226 as_fn_set_status ()
   11227 {
   11228   return $1
   11229 } # as_fn_set_status
   11230 
   11231 # as_fn_exit STATUS
   11232 # -----------------
   11233 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   11234 as_fn_exit ()
   11235 {
   11236   set +e
   11237   as_fn_set_status $1
   11238   exit $1
   11239 } # as_fn_exit
   11240 
   11241 # as_fn_unset VAR
   11242 # ---------------
   11243 # Portably unset VAR.
   11244 as_fn_unset ()
   11245 {
   11246   { eval $1=; unset $1;}
   11247 }
   11248 as_unset=as_fn_unset
   11249 # as_fn_append VAR VALUE
   11250 # ----------------------
   11251 # Append the text in VALUE to the end of the definition contained in VAR. Take
   11252 # advantage of any shell optimizations that allow amortized linear growth over
   11253 # repeated appends, instead of the typical quadratic growth present in naive
   11254 # implementations.
   11255 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   11256   eval 'as_fn_append ()
   11257   {
   11258     eval $1+=\$2
   11259   }'
   11260 else
   11261   as_fn_append ()
   11262   {
   11263     eval $1=\$$1\$2
   11264   }
   11265 fi # as_fn_append
   11266 
   11267 # as_fn_arith ARG...
   11268 # ------------------
   11269 # Perform arithmetic evaluation on the ARGs, and store the result in the
   11270 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   11271 # must be portable across $(()) and expr.
   11272 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   11273   eval 'as_fn_arith ()
   11274   {
   11275     as_val=$(( $* ))
   11276   }'
   11277 else
   11278   as_fn_arith ()
   11279   {
   11280     as_val=`expr "$@" || test $? -eq 1`
   11281   }
   11282 fi # as_fn_arith
   11283 
   11284 
   11285 if expr a : '\(a\)' >/dev/null 2>&1 &&
   11286    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   11287   as_expr=expr
   11288 else
   11289   as_expr=false
   11290 fi
   11291 
   11292 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   11293   as_basename=basename
   11294 else
   11295   as_basename=false
   11296 fi
   11297 
   11298 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   11299   as_dirname=dirname
   11300 else
   11301   as_dirname=false
   11302 fi
   11303 
   11304 as_me=`$as_basename -- "$0" ||
   11305 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   11306 	 X"$0" : 'X\(//\)$' \| \
   11307 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   11308 $as_echo X/"$0" |
   11309     sed '/^.*\/\([^/][^/]*\)\/*$/{
   11310 	    s//\1/
   11311 	    q
   11312 	  }
   11313 	  /^X\/\(\/\/\)$/{
   11314 	    s//\1/
   11315 	    q
   11316 	  }
   11317 	  /^X\/\(\/\).*/{
   11318 	    s//\1/
   11319 	    q
   11320 	  }
   11321 	  s/.*/./; q'`
   11322 
   11323 # Avoid depending upon Character Ranges.
   11324 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   11325 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   11326 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   11327 as_cr_digits='0123456789'
   11328 as_cr_alnum=$as_cr_Letters$as_cr_digits
   11329 
   11330 ECHO_C= ECHO_N= ECHO_T=
   11331 case `echo -n x` in #(((((
   11332 -n*)
   11333   case `echo 'xy\c'` in
   11334   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   11335   xy)  ECHO_C='\c';;
   11336   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   11337        ECHO_T='	';;
   11338   esac;;
   11339 *)
   11340   ECHO_N='-n';;
   11341 esac
   11342 
   11343 rm -f conf$$ conf$$.exe conf$$.file
   11344 if test -d conf$$.dir; then
   11345   rm -f conf$$.dir/conf$$.file
   11346 else
   11347   rm -f conf$$.dir
   11348   mkdir conf$$.dir 2>/dev/null
   11349 fi
   11350 if (echo >conf$$.file) 2>/dev/null; then
   11351   if ln -s conf$$.file conf$$ 2>/dev/null; then
   11352     as_ln_s='ln -s'
   11353     # ... but there are two gotchas:
   11354     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   11355     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   11356     # In both cases, we have to default to `cp -p'.
   11357     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   11358       as_ln_s='cp -p'
   11359   elif ln conf$$.file conf$$ 2>/dev/null; then
   11360     as_ln_s=ln
   11361   else
   11362     as_ln_s='cp -p'
   11363   fi
   11364 else
   11365   as_ln_s='cp -p'
   11366 fi
   11367 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   11368 rmdir conf$$.dir 2>/dev/null
   11369 
   11370 
   11371 # as_fn_mkdir_p
   11372 # -------------
   11373 # Create "$as_dir" as a directory, including parents if necessary.
   11374 as_fn_mkdir_p ()
   11375 {
   11376 
   11377   case $as_dir in #(
   11378   -*) as_dir=./$as_dir;;
   11379   esac
   11380   test -d "$as_dir" || eval $as_mkdir_p || {
   11381     as_dirs=
   11382     while :; do
   11383       case $as_dir in #(
   11384       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   11385       *) as_qdir=$as_dir;;
   11386       esac
   11387       as_dirs="'$as_qdir' $as_dirs"
   11388       as_dir=`$as_dirname -- "$as_dir" ||
   11389 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   11390 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   11391 	 X"$as_dir" : 'X\(//\)$' \| \
   11392 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   11393 $as_echo X"$as_dir" |
   11394     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   11395 	    s//\1/
   11396 	    q
   11397 	  }
   11398 	  /^X\(\/\/\)[^/].*/{
   11399 	    s//\1/
   11400 	    q
   11401 	  }
   11402 	  /^X\(\/\/\)$/{
   11403 	    s//\1/
   11404 	    q
   11405 	  }
   11406 	  /^X\(\/\).*/{
   11407 	    s//\1/
   11408 	    q
   11409 	  }
   11410 	  s/.*/./; q'`
   11411       test -d "$as_dir" && break
   11412     done
   11413     test -z "$as_dirs" || eval "mkdir $as_dirs"
   11414   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   11415 
   11416 
   11417 } # as_fn_mkdir_p
   11418 if mkdir -p . 2>/dev/null; then
   11419   as_mkdir_p='mkdir -p "$as_dir"'
   11420 else
   11421   test -d ./-p && rmdir ./-p
   11422   as_mkdir_p=false
   11423 fi
   11424 
   11425 if test -x / >/dev/null 2>&1; then
   11426   as_test_x='test -x'
   11427 else
   11428   if ls -dL / >/dev/null 2>&1; then
   11429     as_ls_L_option=L
   11430   else
   11431     as_ls_L_option=
   11432   fi
   11433   as_test_x='
   11434     eval sh -c '\''
   11435       if test -d "$1"; then
   11436 	test -d "$1/.";
   11437       else
   11438 	case $1 in #(
   11439 	-*)set "./$1";;
   11440 	esac;
   11441 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
   11442 	???[sx]*):;;*)false;;esac;fi
   11443     '\'' sh
   11444   '
   11445 fi
   11446 as_executable_p=$as_test_x
   11447 
   11448 # Sed expression to map a string onto a valid CPP name.
   11449 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   11450 
   11451 # Sed expression to map a string onto a valid variable name.
   11452 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   11453 
   11454 
   11455 exec 6>&1
   11456 ## ----------------------------------- ##
   11457 ## Main body of $CONFIG_STATUS script. ##
   11458 ## ----------------------------------- ##
   11459 _ASEOF
   11460 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   11461 
   11462 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11463 # Save the log message, to keep $0 and so on meaningful, and to
   11464 # report actual input values of CONFIG_FILES etc. instead of their
   11465 # values after options handling.
   11466 ac_log="
   11467 This file was extended by xload $as_me 1.1.1, which was
   11468 generated by GNU Autoconf 2.68.  Invocation command line was
   11469 
   11470   CONFIG_FILES    = $CONFIG_FILES
   11471   CONFIG_HEADERS  = $CONFIG_HEADERS
   11472   CONFIG_LINKS    = $CONFIG_LINKS
   11473   CONFIG_COMMANDS = $CONFIG_COMMANDS
   11474   $ $0 $@
   11475 
   11476 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   11477 "
   11478 
   11479 _ACEOF
   11480 
   11481 case $ac_config_files in *"
   11482 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   11483 esac
   11484 
   11485 case $ac_config_headers in *"
   11486 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   11487 esac
   11488 
   11489 
   11490 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11491 # Files that config.status was made for.
   11492 config_files="$ac_config_files"
   11493 config_headers="$ac_config_headers"
   11494 config_commands="$ac_config_commands"
   11495 
   11496 _ACEOF
   11497 
   11498 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11499 ac_cs_usage="\
   11500 \`$as_me' instantiates files and other configuration actions
   11501 from templates according to the current configuration.  Unless the files
   11502 and actions are specified as TAGs, all are instantiated by default.
   11503 
   11504 Usage: $0 [OPTION]... [TAG]...
   11505 
   11506   -h, --help       print this help, then exit
   11507   -V, --version    print version number and configuration settings, then exit
   11508       --config     print configuration, then exit
   11509   -q, --quiet, --silent
   11510                    do not print progress messages
   11511   -d, --debug      don't remove temporary files
   11512       --recheck    update $as_me by reconfiguring in the same conditions
   11513       --file=FILE[:TEMPLATE]
   11514                    instantiate the configuration file FILE
   11515       --header=FILE[:TEMPLATE]
   11516                    instantiate the configuration header FILE
   11517 
   11518 Configuration files:
   11519 $config_files
   11520 
   11521 Configuration headers:
   11522 $config_headers
   11523 
   11524 Configuration commands:
   11525 $config_commands
   11526 
   11527 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>."
   11528 
   11529 _ACEOF
   11530 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11531 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
   11532 ac_cs_version="\\
   11533 xload config.status 1.1.1
   11534 configured by $0, generated by GNU Autoconf 2.68,
   11535   with options \\"\$ac_cs_config\\"
   11536 
   11537 Copyright (C) 2010 Free Software Foundation, Inc.
   11538 This config.status script is free software; the Free Software Foundation
   11539 gives unlimited permission to copy, distribute and modify it."
   11540 
   11541 ac_pwd='$ac_pwd'
   11542 srcdir='$srcdir'
   11543 INSTALL='$INSTALL'
   11544 MKDIR_P='$MKDIR_P'
   11545 AWK='$AWK'
   11546 test -n "\$AWK" || AWK=awk
   11547 _ACEOF
   11548 
   11549 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11550 # The default lists apply if the user does not specify any file.
   11551 ac_need_defaults=:
   11552 while test $# != 0
   11553 do
   11554   case $1 in
   11555   --*=?*)
   11556     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   11557     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   11558     ac_shift=:
   11559     ;;
   11560   --*=)
   11561     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   11562     ac_optarg=
   11563     ac_shift=:
   11564     ;;
   11565   *)
   11566     ac_option=$1
   11567     ac_optarg=$2
   11568     ac_shift=shift
   11569     ;;
   11570   esac
   11571 
   11572   case $ac_option in
   11573   # Handling of the options.
   11574   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   11575     ac_cs_recheck=: ;;
   11576   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   11577     $as_echo "$ac_cs_version"; exit ;;
   11578   --config | --confi | --conf | --con | --co | --c )
   11579     $as_echo "$ac_cs_config"; exit ;;
   11580   --debug | --debu | --deb | --de | --d | -d )
   11581     debug=: ;;
   11582   --file | --fil | --fi | --f )
   11583     $ac_shift
   11584     case $ac_optarg in
   11585     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   11586     '') as_fn_error $? "missing file argument" ;;
   11587     esac
   11588     as_fn_append CONFIG_FILES " '$ac_optarg'"
   11589     ac_need_defaults=false;;
   11590   --header | --heade | --head | --hea )
   11591     $ac_shift
   11592     case $ac_optarg in
   11593     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   11594     esac
   11595     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   11596     ac_need_defaults=false;;
   11597   --he | --h)
   11598     # Conflict between --help and --header
   11599     as_fn_error $? "ambiguous option: \`$1'
   11600 Try \`$0 --help' for more information.";;
   11601   --help | --hel | -h )
   11602     $as_echo "$ac_cs_usage"; exit ;;
   11603   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   11604   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   11605     ac_cs_silent=: ;;
   11606 
   11607   # This is an error.
   11608   -*) as_fn_error $? "unrecognized option: \`$1'
   11609 Try \`$0 --help' for more information." ;;
   11610 
   11611   *) as_fn_append ac_config_targets " $1"
   11612      ac_need_defaults=false ;;
   11613 
   11614   esac
   11615   shift
   11616 done
   11617 
   11618 ac_configure_extra_args=
   11619 
   11620 if $ac_cs_silent; then
   11621   exec 6>/dev/null
   11622   ac_configure_extra_args="$ac_configure_extra_args --silent"
   11623 fi
   11624 
   11625 _ACEOF
   11626 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11627 if \$ac_cs_recheck; then
   11628   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   11629   shift
   11630   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   11631   CONFIG_SHELL='$SHELL'
   11632   export CONFIG_SHELL
   11633   exec "\$@"
   11634 fi
   11635 
   11636 _ACEOF
   11637 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11638 exec 5>>config.log
   11639 {
   11640   echo
   11641   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   11642 ## Running $as_me. ##
   11643 _ASBOX
   11644   $as_echo "$ac_log"
   11645 } >&5
   11646 
   11647 _ACEOF
   11648 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11649 #
   11650 # INIT-COMMANDS
   11651 #
   11652 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
   11653 
   11654 _ACEOF
   11655 
   11656 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11657 
   11658 # Handling of arguments.
   11659 for ac_config_target in $ac_config_targets
   11660 do
   11661   case $ac_config_target in
   11662     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   11663     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   11664     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   11665     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
   11666 
   11667   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   11668   esac
   11669 done
   11670 
   11671 
   11672 # If the user did not use the arguments to specify the items to instantiate,
   11673 # then the envvar interface is used.  Set only those that are not.
   11674 # We use the long form for the default assignment because of an extremely
   11675 # bizarre bug on SunOS 4.1.3.
   11676 if $ac_need_defaults; then
   11677   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   11678   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   11679   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   11680 fi
   11681 
   11682 # Have a temporary directory for convenience.  Make it in the build tree
   11683 # simply because there is no reason against having it here, and in addition,
   11684 # creating and moving files from /tmp can sometimes cause problems.
   11685 # Hook for its removal unless debugging.
   11686 # Note that there is a small window in which the directory will not be cleaned:
   11687 # after its creation but before its name has been assigned to `$tmp'.
   11688 $debug ||
   11689 {
   11690   tmp= ac_tmp=
   11691   trap 'exit_status=$?
   11692   : "${ac_tmp:=$tmp}"
   11693   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   11694 ' 0
   11695   trap 'as_fn_exit 1' 1 2 13 15
   11696 }
   11697 # Create a (secure) tmp directory for tmp files.
   11698 
   11699 {
   11700   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   11701   test -d "$tmp"
   11702 }  ||
   11703 {
   11704   tmp=./conf$$-$RANDOM
   11705   (umask 077 && mkdir "$tmp")
   11706 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   11707 ac_tmp=$tmp
   11708 
   11709 # Set up the scripts for CONFIG_FILES section.
   11710 # No need to generate them if there are no CONFIG_FILES.
   11711 # This happens for instance with `./config.status config.h'.
   11712 if test -n "$CONFIG_FILES"; then
   11713 
   11714 
   11715 ac_cr=`echo X | tr X '\015'`
   11716 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   11717 # But we know of no other shell where ac_cr would be empty at this
   11718 # point, so we can use a bashism as a fallback.
   11719 if test "x$ac_cr" = x; then
   11720   eval ac_cr=\$\'\\r\'
   11721 fi
   11722 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   11723 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   11724   ac_cs_awk_cr='\\r'
   11725 else
   11726   ac_cs_awk_cr=$ac_cr
   11727 fi
   11728 
   11729 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   11730 _ACEOF
   11731 
   11732 
   11733 {
   11734   echo "cat >conf$$subs.awk <<_ACEOF" &&
   11735   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   11736   echo "_ACEOF"
   11737 } >conf$$subs.sh ||
   11738   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   11739 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   11740 ac_delim='%!_!# '
   11741 for ac_last_try in false false false false false :; do
   11742   . ./conf$$subs.sh ||
   11743     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   11744 
   11745   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   11746   if test $ac_delim_n = $ac_delim_num; then
   11747     break
   11748   elif $ac_last_try; then
   11749     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   11750   else
   11751     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   11752   fi
   11753 done
   11754 rm -f conf$$subs.sh
   11755 
   11756 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11757 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   11758 _ACEOF
   11759 sed -n '
   11760 h
   11761 s/^/S["/; s/!.*/"]=/
   11762 p
   11763 g
   11764 s/^[^!]*!//
   11765 :repl
   11766 t repl
   11767 s/'"$ac_delim"'$//
   11768 t delim
   11769 :nl
   11770 h
   11771 s/\(.\{148\}\)..*/\1/
   11772 t more1
   11773 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   11774 p
   11775 n
   11776 b repl
   11777 :more1
   11778 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   11779 p
   11780 g
   11781 s/.\{148\}//
   11782 t nl
   11783 :delim
   11784 h
   11785 s/\(.\{148\}\)..*/\1/
   11786 t more2
   11787 s/["\\]/\\&/g; s/^/"/; s/$/"/
   11788 p
   11789 b
   11790 :more2
   11791 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   11792 p
   11793 g
   11794 s/.\{148\}//
   11795 t delim
   11796 ' <conf$$subs.awk | sed '
   11797 /^[^""]/{
   11798   N
   11799   s/\n//
   11800 }
   11801 ' >>$CONFIG_STATUS || ac_write_fail=1
   11802 rm -f conf$$subs.awk
   11803 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11804 _ACAWK
   11805 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   11806   for (key in S) S_is_set[key] = 1
   11807   FS = ""
   11808 
   11809 }
   11810 {
   11811   line = $ 0
   11812   nfields = split(line, field, "@")
   11813   substed = 0
   11814   len = length(field[1])
   11815   for (i = 2; i < nfields; i++) {
   11816     key = field[i]
   11817     keylen = length(key)
   11818     if (S_is_set[key]) {
   11819       value = S[key]
   11820       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   11821       len += length(value) + length(field[++i])
   11822       substed = 1
   11823     } else
   11824       len += 1 + keylen
   11825   }
   11826 
   11827   print line
   11828 }
   11829 
   11830 _ACAWK
   11831 _ACEOF
   11832 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11833 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   11834   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   11835 else
   11836   cat
   11837 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   11838   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   11839 _ACEOF
   11840 
   11841 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   11842 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   11843 # trailing colons and then remove the whole line if VPATH becomes empty
   11844 # (actually we leave an empty line to preserve line numbers).
   11845 if test "x$srcdir" = x.; then
   11846   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   11847 h
   11848 s///
   11849 s/^/:/
   11850 s/[	 ]*$/:/
   11851 s/:\$(srcdir):/:/g
   11852 s/:\${srcdir}:/:/g
   11853 s/:@srcdir@:/:/g
   11854 s/^:*//
   11855 s/:*$//
   11856 x
   11857 s/\(=[	 ]*\).*/\1/
   11858 G
   11859 s/\n//
   11860 s/^[^=]*=[	 ]*$//
   11861 }'
   11862 fi
   11863 
   11864 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11865 fi # test -n "$CONFIG_FILES"
   11866 
   11867 # Set up the scripts for CONFIG_HEADERS section.
   11868 # No need to generate them if there are no CONFIG_HEADERS.
   11869 # This happens for instance with `./config.status Makefile'.
   11870 if test -n "$CONFIG_HEADERS"; then
   11871 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   11872 BEGIN {
   11873 _ACEOF
   11874 
   11875 # Transform confdefs.h into an awk script `defines.awk', embedded as
   11876 # here-document in config.status, that substitutes the proper values into
   11877 # config.h.in to produce config.h.
   11878 
   11879 # Create a delimiter string that does not exist in confdefs.h, to ease
   11880 # handling of long lines.
   11881 ac_delim='%!_!# '
   11882 for ac_last_try in false false :; do
   11883   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   11884   if test -z "$ac_tt"; then
   11885     break
   11886   elif $ac_last_try; then
   11887     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   11888   else
   11889     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   11890   fi
   11891 done
   11892 
   11893 # For the awk script, D is an array of macro values keyed by name,
   11894 # likewise P contains macro parameters if any.  Preserve backslash
   11895 # newline sequences.
   11896 
   11897 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   11898 sed -n '
   11899 s/.\{148\}/&'"$ac_delim"'/g
   11900 t rset
   11901 :rset
   11902 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   11903 t def
   11904 d
   11905 :def
   11906 s/\\$//
   11907 t bsnl
   11908 s/["\\]/\\&/g
   11909 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   11910 D["\1"]=" \3"/p
   11911 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   11912 d
   11913 :bsnl
   11914 s/["\\]/\\&/g
   11915 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   11916 D["\1"]=" \3\\\\\\n"\\/p
   11917 t cont
   11918 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   11919 t cont
   11920 d
   11921 :cont
   11922 n
   11923 s/.\{148\}/&'"$ac_delim"'/g
   11924 t clear
   11925 :clear
   11926 s/\\$//
   11927 t bsnlc
   11928 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   11929 d
   11930 :bsnlc
   11931 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   11932 b cont
   11933 ' <confdefs.h | sed '
   11934 s/'"$ac_delim"'/"\\\
   11935 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   11936 
   11937 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11938   for (key in D) D_is_set[key] = 1
   11939   FS = ""
   11940 }
   11941 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   11942   line = \$ 0
   11943   split(line, arg, " ")
   11944   if (arg[1] == "#") {
   11945     defundef = arg[2]
   11946     mac1 = arg[3]
   11947   } else {
   11948     defundef = substr(arg[1], 2)
   11949     mac1 = arg[2]
   11950   }
   11951   split(mac1, mac2, "(") #)
   11952   macro = mac2[1]
   11953   prefix = substr(line, 1, index(line, defundef) - 1)
   11954   if (D_is_set[macro]) {
   11955     # Preserve the white space surrounding the "#".
   11956     print prefix "define", macro P[macro] D[macro]
   11957     next
   11958   } else {
   11959     # Replace #undef with comments.  This is necessary, for example,
   11960     # in the case of _POSIX_SOURCE, which is predefined and required
   11961     # on some systems where configure will not decide to define it.
   11962     if (defundef == "undef") {
   11963       print "/*", prefix defundef, macro, "*/"
   11964       next
   11965     }
   11966   }
   11967 }
   11968 { print }
   11969 _ACAWK
   11970 _ACEOF
   11971 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11972   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   11973 fi # test -n "$CONFIG_HEADERS"
   11974 
   11975 
   11976 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   11977 shift
   11978 for ac_tag
   11979 do
   11980   case $ac_tag in
   11981   :[FHLC]) ac_mode=$ac_tag; continue;;
   11982   esac
   11983   case $ac_mode$ac_tag in
   11984   :[FHL]*:*);;
   11985   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   11986   :[FH]-) ac_tag=-:-;;
   11987   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   11988   esac
   11989   ac_save_IFS=$IFS
   11990   IFS=:
   11991   set x $ac_tag
   11992   IFS=$ac_save_IFS
   11993   shift
   11994   ac_file=$1
   11995   shift
   11996 
   11997   case $ac_mode in
   11998   :L) ac_source=$1;;
   11999   :[FH])
   12000     ac_file_inputs=
   12001     for ac_f
   12002     do
   12003       case $ac_f in
   12004       -) ac_f="$ac_tmp/stdin";;
   12005       *) # Look for the file first in the build tree, then in the source tree
   12006 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   12007 	 # because $ac_f cannot contain `:'.
   12008 	 test -f "$ac_f" ||
   12009 	   case $ac_f in
   12010 	   [\\/$]*) false;;
   12011 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   12012 	   esac ||
   12013 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   12014       esac
   12015       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   12016       as_fn_append ac_file_inputs " '$ac_f'"
   12017     done
   12018 
   12019     # Let's still pretend it is `configure' which instantiates (i.e., don't
   12020     # use $as_me), people would be surprised to read:
   12021     #    /* config.h.  Generated by config.status.  */
   12022     configure_input='Generated from '`
   12023 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   12024 	`' by configure.'
   12025     if test x"$ac_file" != x-; then
   12026       configure_input="$ac_file.  $configure_input"
   12027       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   12028 $as_echo "$as_me: creating $ac_file" >&6;}
   12029     fi
   12030     # Neutralize special characters interpreted by sed in replacement strings.
   12031     case $configure_input in #(
   12032     *\&* | *\|* | *\\* )
   12033        ac_sed_conf_input=`$as_echo "$configure_input" |
   12034        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   12035     *) ac_sed_conf_input=$configure_input;;
   12036     esac
   12037 
   12038     case $ac_tag in
   12039     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   12040       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   12041     esac
   12042     ;;
   12043   esac
   12044 
   12045   ac_dir=`$as_dirname -- "$ac_file" ||
   12046 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12047 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   12048 	 X"$ac_file" : 'X\(//\)$' \| \
   12049 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   12050 $as_echo X"$ac_file" |
   12051     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12052 	    s//\1/
   12053 	    q
   12054 	  }
   12055 	  /^X\(\/\/\)[^/].*/{
   12056 	    s//\1/
   12057 	    q
   12058 	  }
   12059 	  /^X\(\/\/\)$/{
   12060 	    s//\1/
   12061 	    q
   12062 	  }
   12063 	  /^X\(\/\).*/{
   12064 	    s//\1/
   12065 	    q
   12066 	  }
   12067 	  s/.*/./; q'`
   12068   as_dir="$ac_dir"; as_fn_mkdir_p
   12069   ac_builddir=.
   12070 
   12071 case "$ac_dir" in
   12072 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   12073 *)
   12074   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   12075   # A ".." for each directory in $ac_dir_suffix.
   12076   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   12077   case $ac_top_builddir_sub in
   12078   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   12079   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   12080   esac ;;
   12081 esac
   12082 ac_abs_top_builddir=$ac_pwd
   12083 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   12084 # for backward compatibility:
   12085 ac_top_builddir=$ac_top_build_prefix
   12086 
   12087 case $srcdir in
   12088   .)  # We are building in place.
   12089     ac_srcdir=.
   12090     ac_top_srcdir=$ac_top_builddir_sub
   12091     ac_abs_top_srcdir=$ac_pwd ;;
   12092   [\\/]* | ?:[\\/]* )  # Absolute name.
   12093     ac_srcdir=$srcdir$ac_dir_suffix;
   12094     ac_top_srcdir=$srcdir
   12095     ac_abs_top_srcdir=$srcdir ;;
   12096   *) # Relative name.
   12097     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   12098     ac_top_srcdir=$ac_top_build_prefix$srcdir
   12099     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   12100 esac
   12101 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   12102 
   12103 
   12104   case $ac_mode in
   12105   :F)
   12106   #
   12107   # CONFIG_FILE
   12108   #
   12109 
   12110   case $INSTALL in
   12111   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   12112   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   12113   esac
   12114   ac_MKDIR_P=$MKDIR_P
   12115   case $MKDIR_P in
   12116   [\\/$]* | ?:[\\/]* ) ;;
   12117   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   12118   esac
   12119 _ACEOF
   12120 
   12121 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12122 # If the template does not know about datarootdir, expand it.
   12123 # FIXME: This hack should be removed a few years after 2.60.
   12124 ac_datarootdir_hack=; ac_datarootdir_seen=
   12125 ac_sed_dataroot='
   12126 /datarootdir/ {
   12127   p
   12128   q
   12129 }
   12130 /@datadir@/p
   12131 /@docdir@/p
   12132 /@infodir@/p
   12133 /@localedir@/p
   12134 /@mandir@/p'
   12135 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   12136 *datarootdir*) ac_datarootdir_seen=yes;;
   12137 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   12138   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   12139 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   12140 _ACEOF
   12141 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12142   ac_datarootdir_hack='
   12143   s&@datadir@&$datadir&g
   12144   s&@docdir@&$docdir&g
   12145   s&@infodir@&$infodir&g
   12146   s&@localedir@&$localedir&g
   12147   s&@mandir@&$mandir&g
   12148   s&\\\${datarootdir}&$datarootdir&g' ;;
   12149 esac
   12150 _ACEOF
   12151 
   12152 # Neutralize VPATH when `$srcdir' = `.'.
   12153 # Shell code in configure.ac might set extrasub.
   12154 # FIXME: do we really want to maintain this feature?
   12155 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12156 ac_sed_extra="$ac_vpsub
   12157 $extrasub
   12158 _ACEOF
   12159 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12160 :t
   12161 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   12162 s|@configure_input@|$ac_sed_conf_input|;t t
   12163 s&@top_builddir@&$ac_top_builddir_sub&;t t
   12164 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   12165 s&@srcdir@&$ac_srcdir&;t t
   12166 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   12167 s&@top_srcdir@&$ac_top_srcdir&;t t
   12168 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   12169 s&@builddir@&$ac_builddir&;t t
   12170 s&@abs_builddir@&$ac_abs_builddir&;t t
   12171 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   12172 s&@INSTALL@&$ac_INSTALL&;t t
   12173 s&@MKDIR_P@&$ac_MKDIR_P&;t t
   12174 $ac_datarootdir_hack
   12175 "
   12176 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   12177   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12178 
   12179 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   12180   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   12181   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   12182       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   12183   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   12184 which seems to be undefined.  Please make sure it is defined" >&5
   12185 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   12186 which seems to be undefined.  Please make sure it is defined" >&2;}
   12187 
   12188   rm -f "$ac_tmp/stdin"
   12189   case $ac_file in
   12190   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   12191   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   12192   esac \
   12193   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12194  ;;
   12195   :H)
   12196   #
   12197   # CONFIG_HEADER
   12198   #
   12199   if test x"$ac_file" != x-; then
   12200     {
   12201       $as_echo "/* $configure_input  */" \
   12202       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   12203     } >"$ac_tmp/config.h" \
   12204       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12205     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   12206       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   12207 $as_echo "$as_me: $ac_file is unchanged" >&6;}
   12208     else
   12209       rm -f "$ac_file"
   12210       mv "$ac_tmp/config.h" "$ac_file" \
   12211 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12212     fi
   12213   else
   12214     $as_echo "/* $configure_input  */" \
   12215       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   12216       || as_fn_error $? "could not create -" "$LINENO" 5
   12217   fi
   12218 # Compute "$ac_file"'s index in $config_headers.
   12219 _am_arg="$ac_file"
   12220 _am_stamp_count=1
   12221 for _am_header in $config_headers :; do
   12222   case $_am_header in
   12223     $_am_arg | $_am_arg:* )
   12224       break ;;
   12225     * )
   12226       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   12227   esac
   12228 done
   12229 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
   12230 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12231 	 X"$_am_arg" : 'X\(//\)[^/]' \| \
   12232 	 X"$_am_arg" : 'X\(//\)$' \| \
   12233 	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
   12234 $as_echo X"$_am_arg" |
   12235     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12236 	    s//\1/
   12237 	    q
   12238 	  }
   12239 	  /^X\(\/\/\)[^/].*/{
   12240 	    s//\1/
   12241 	    q
   12242 	  }
   12243 	  /^X\(\/\/\)$/{
   12244 	    s//\1/
   12245 	    q
   12246 	  }
   12247 	  /^X\(\/\).*/{
   12248 	    s//\1/
   12249 	    q
   12250 	  }
   12251 	  s/.*/./; q'`/stamp-h$_am_stamp_count
   12252  ;;
   12253 
   12254   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   12255 $as_echo "$as_me: executing $ac_file commands" >&6;}
   12256  ;;
   12257   esac
   12258 
   12259 
   12260   case $ac_file$ac_mode in
   12261     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   12262   # Autoconf 2.62 quotes --file arguments for eval, but not when files
   12263   # are listed without --file.  Let's play safe and only enable the eval
   12264   # if we detect the quoting.
   12265   case $CONFIG_FILES in
   12266   *\'*) eval set x "$CONFIG_FILES" ;;
   12267   *)   set x $CONFIG_FILES ;;
   12268   esac
   12269   shift
   12270   for mf
   12271   do
   12272     # Strip MF so we end up with the name of the file.
   12273     mf=`echo "$mf" | sed -e 's/:.*$//'`
   12274     # Check whether this is an Automake generated Makefile or not.
   12275     # We used to match only the files named `Makefile.in', but
   12276     # some people rename them; so instead we look at the file content.
   12277     # Grep'ing the first line is not enough: some people post-process
   12278     # each Makefile.in and add a new line on top of each file to say so.
   12279     # Grep'ing the whole file is not good either: AIX grep has a line
   12280     # limit of 2048, but all sed's we know have understand at least 4000.
   12281     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
   12282       dirpart=`$as_dirname -- "$mf" ||
   12283 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12284 	 X"$mf" : 'X\(//\)[^/]' \| \
   12285 	 X"$mf" : 'X\(//\)$' \| \
   12286 	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
   12287 $as_echo X"$mf" |
   12288     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12289 	    s//\1/
   12290 	    q
   12291 	  }
   12292 	  /^X\(\/\/\)[^/].*/{
   12293 	    s//\1/
   12294 	    q
   12295 	  }
   12296 	  /^X\(\/\/\)$/{
   12297 	    s//\1/
   12298 	    q
   12299 	  }
   12300 	  /^X\(\/\).*/{
   12301 	    s//\1/
   12302 	    q
   12303 	  }
   12304 	  s/.*/./; q'`
   12305     else
   12306       continue
   12307     fi
   12308     # Extract the definition of DEPDIR, am__include, and am__quote
   12309     # from the Makefile without running `make'.
   12310     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
   12311     test -z "$DEPDIR" && continue
   12312     am__include=`sed -n 's/^am__include = //p' < "$mf"`
   12313     test -z "am__include" && continue
   12314     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
   12315     # When using ansi2knr, U may be empty or an underscore; expand it
   12316     U=`sed -n 's/^U = //p' < "$mf"`
   12317     # Find all dependency output files, they are included files with
   12318     # $(DEPDIR) in their names.  We invoke sed twice because it is the
   12319     # simplest approach to changing $(DEPDIR) to its actual value in the
   12320     # expansion.
   12321     for file in `sed -n "
   12322       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
   12323 	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
   12324       # Make sure the directory exists.
   12325       test -f "$dirpart/$file" && continue
   12326       fdir=`$as_dirname -- "$file" ||
   12327 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12328 	 X"$file" : 'X\(//\)[^/]' \| \
   12329 	 X"$file" : 'X\(//\)$' \| \
   12330 	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
   12331 $as_echo X"$file" |
   12332     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12333 	    s//\1/
   12334 	    q
   12335 	  }
   12336 	  /^X\(\/\/\)[^/].*/{
   12337 	    s//\1/
   12338 	    q
   12339 	  }
   12340 	  /^X\(\/\/\)$/{
   12341 	    s//\1/
   12342 	    q
   12343 	  }
   12344 	  /^X\(\/\).*/{
   12345 	    s//\1/
   12346 	    q
   12347 	  }
   12348 	  s/.*/./; q'`
   12349       as_dir=$dirpart/$fdir; as_fn_mkdir_p
   12350       # echo "creating $dirpart/$file"
   12351       echo '# dummy' > "$dirpart/$file"
   12352     done
   12353   done
   12354 }
   12355  ;;
   12356 
   12357   esac
   12358 done # for ac_tag
   12359 
   12360 
   12361 as_fn_exit 0
   12362 _ACEOF
   12363 ac_clean_files=$ac_clean_files_save
   12364 
   12365 test $ac_write_fail = 0 ||
   12366   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   12367 
   12368 
   12369 # configure is writing to config.log, and then calls config.status.
   12370 # config.status does its own redirection, appending to config.log.
   12371 # Unfortunately, on DOS this fails, as config.log is still kept open
   12372 # by configure, so config.status won't be able to write to it; its
   12373 # output is simply discarded.  So we exec the FD to /dev/null,
   12374 # effectively closing config.log, so it can be properly (re)opened and
   12375 # appended to by config.status.  When coming back to configure, we
   12376 # need to make the FD available again.
   12377 if test "$no_create" != yes; then
   12378   ac_cs_success=:
   12379   ac_config_status_args=
   12380   test "$silent" = yes &&
   12381     ac_config_status_args="$ac_config_status_args --quiet"
   12382   exec 5>/dev/null
   12383   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   12384   exec 5>>config.log
   12385   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   12386   # would make configure fail if this is the last instruction.
   12387   $ac_cs_success || as_fn_exit 1
   12388 fi
   12389 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   12390   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   12391 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   12392 fi
   12393 
   12394