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configure revision 1.1.1.6
      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.68 for xlsclients 1.1.3.
      4 #
      5 # Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>.
      6 #
      7 #
      8 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
      9 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
     10 # Foundation, Inc.
     11 #
     12 #
     13 # This configure script is free software; the Free Software Foundation
     14 # gives unlimited permission to copy, distribute and modify it.
     15 ## -------------------- ##
     16 ## M4sh Initialization. ##
     17 ## -------------------- ##
     18 
     19 # Be more Bourne compatible
     20 DUALCASE=1; export DUALCASE # for MKS sh
     21 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
     22   emulate sh
     23   NULLCMD=:
     24   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
     25   # is contrary to our usage.  Disable this feature.
     26   alias -g '${1+"$@"}'='"$@"'
     27   setopt NO_GLOB_SUBST
     28 else
     29   case `(set -o) 2>/dev/null` in #(
     30   *posix*) :
     31     set -o posix ;; #(
     32   *) :
     33      ;;
     34 esac
     35 fi
     36 
     37 
     38 as_nl='
     39 '
     40 export as_nl
     41 # Printing a long string crashes Solaris 7 /usr/bin/printf.
     42 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
     43 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
     44 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
     45 # Prefer a ksh shell builtin over an external printf program on Solaris,
     46 # but without wasting forks for bash or zsh.
     47 if test -z "$BASH_VERSION$ZSH_VERSION" \
     48     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
     49   as_echo='print -r --'
     50   as_echo_n='print -rn --'
     51 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
     52   as_echo='printf %s\n'
     53   as_echo_n='printf %s'
     54 else
     55   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
     56     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
     57     as_echo_n='/usr/ucb/echo -n'
     58   else
     59     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
     60     as_echo_n_body='eval
     61       arg=$1;
     62       case $arg in #(
     63       *"$as_nl"*)
     64 	expr "X$arg" : "X\\(.*\\)$as_nl";
     65 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
     66       esac;
     67       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
     68     '
     69     export as_echo_n_body
     70     as_echo_n='sh -c $as_echo_n_body as_echo'
     71   fi
     72   export as_echo_body
     73   as_echo='sh -c $as_echo_body as_echo'
     74 fi
     75 
     76 # The user is always right.
     77 if test "${PATH_SEPARATOR+set}" != set; then
     78   PATH_SEPARATOR=:
     79   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     80     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
     81       PATH_SEPARATOR=';'
     82   }
     83 fi
     84 
     85 
     86 # IFS
     87 # We need space, tab and new line, in precisely that order.  Quoting is
     88 # there to prevent editors from complaining about space-tab.
     89 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
     90 # splitting by setting IFS to empty value.)
     91 IFS=" ""	$as_nl"
     92 
     93 # Find who we are.  Look in the path if we contain no directory separator.
     94 as_myself=
     95 case $0 in #((
     96   *[\\/]* ) as_myself=$0 ;;
     97   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     98 for as_dir in $PATH
     99 do
    100   IFS=$as_save_IFS
    101   test -z "$as_dir" && as_dir=.
    102     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
    103   done
    104 IFS=$as_save_IFS
    105 
    106      ;;
    107 esac
    108 # We did not find ourselves, most probably we were run as `sh COMMAND'
    109 # in which case we are not to be found in the path.
    110 if test "x$as_myself" = x; then
    111   as_myself=$0
    112 fi
    113 if test ! -f "$as_myself"; then
    114   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    115   exit 1
    116 fi
    117 
    118 # Unset variables that we do not need and which cause bugs (e.g. in
    119 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
    120 # suppresses any "Segmentation fault" message there.  '((' could
    121 # trigger a bug in pdksh 5.2.14.
    122 for as_var in BASH_ENV ENV MAIL MAILPATH
    123 do eval test x\${$as_var+set} = xset \
    124   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
    125 done
    126 PS1='$ '
    127 PS2='> '
    128 PS4='+ '
    129 
    130 # NLS nuisances.
    131 LC_ALL=C
    132 export LC_ALL
    133 LANGUAGE=C
    134 export LANGUAGE
    135 
    136 # CDPATH.
    137 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
    138 
    139 if test "x$CONFIG_SHELL" = x; then
    140   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
    141   emulate sh
    142   NULLCMD=:
    143   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    144   # is contrary to our usage.  Disable this feature.
    145   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    146   setopt NO_GLOB_SUBST
    147 else
    148   case \`(set -o) 2>/dev/null\` in #(
    149   *posix*) :
    150     set -o posix ;; #(
    151   *) :
    152      ;;
    153 esac
    154 fi
    155 "
    156   as_required="as_fn_return () { (exit \$1); }
    157 as_fn_success () { as_fn_return 0; }
    158 as_fn_failure () { as_fn_return 1; }
    159 as_fn_ret_success () { return 0; }
    160 as_fn_ret_failure () { return 1; }
    161 
    162 exitcode=0
    163 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    164 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    165 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    166 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    167 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
    168 
    169 else
    170   exitcode=1; echo positional parameters were not saved.
    171 fi
    172 test x\$exitcode = x0 || exit 1"
    173   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    174   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    175   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    176   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    177 test \$(( 1 + 1 )) = 2 || exit 1"
    178   if (eval "$as_required") 2>/dev/null; then :
    179   as_have_required=yes
    180 else
    181   as_have_required=no
    182 fi
    183   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
    184 
    185 else
    186   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    187 as_found=false
    188 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    189 do
    190   IFS=$as_save_IFS
    191   test -z "$as_dir" && as_dir=.
    192   as_found=:
    193   case $as_dir in #(
    194 	 /*)
    195 	   for as_base in sh bash ksh sh5; do
    196 	     # Try only shells that exist, to save several forks.
    197 	     as_shell=$as_dir/$as_base
    198 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    199 		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
    200   CONFIG_SHELL=$as_shell as_have_required=yes
    201 		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
    202   break 2
    203 fi
    204 fi
    205 	   done;;
    206        esac
    207   as_found=false
    208 done
    209 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    210 	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
    211   CONFIG_SHELL=$SHELL as_have_required=yes
    212 fi; }
    213 IFS=$as_save_IFS
    214 
    215 
    216       if test "x$CONFIG_SHELL" != x; then :
    217   # We cannot yet assume a decent shell, so we have to provide a
    218 	# neutralization value for shells without unset; and this also
    219 	# works around shells that cannot unset nonexistent variables.
    220 	# Preserve -v and -x to the replacement shell.
    221 	BASH_ENV=/dev/null
    222 	ENV=/dev/null
    223 	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    224 	export CONFIG_SHELL
    225 	case $- in # ((((
    226 	  *v*x* | *x*v* ) as_opts=-vx ;;
    227 	  *v* ) as_opts=-v ;;
    228 	  *x* ) as_opts=-x ;;
    229 	  * ) as_opts= ;;
    230 	esac
    231 	exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
    232 fi
    233 
    234     if test x$as_have_required = xno; then :
    235   $as_echo "$0: This script requires a shell more modern than all"
    236   $as_echo "$0: the shells that I found on your system."
    237   if test x${ZSH_VERSION+set} = xset ; then
    238     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    239     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    240   else
    241     $as_echo "$0: Please tell bug-autoconf (at] gnu.org and
    242 $0: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg
    243 $0: about your system, including any error possibly output
    244 $0: before this message. Then install a modern shell, or
    245 $0: manually run the script under such a shell if you do
    246 $0: have one."
    247   fi
    248   exit 1
    249 fi
    250 fi
    251 fi
    252 SHELL=${CONFIG_SHELL-/bin/sh}
    253 export SHELL
    254 # Unset more variables known to interfere with behavior of common tools.
    255 CLICOLOR_FORCE= GREP_OPTIONS=
    256 unset CLICOLOR_FORCE GREP_OPTIONS
    257 
    258 ## --------------------- ##
    259 ## M4sh Shell Functions. ##
    260 ## --------------------- ##
    261 # as_fn_unset VAR
    262 # ---------------
    263 # Portably unset VAR.
    264 as_fn_unset ()
    265 {
    266   { eval $1=; unset $1;}
    267 }
    268 as_unset=as_fn_unset
    269 
    270 # as_fn_set_status STATUS
    271 # -----------------------
    272 # Set $? to STATUS, without forking.
    273 as_fn_set_status ()
    274 {
    275   return $1
    276 } # as_fn_set_status
    277 
    278 # as_fn_exit STATUS
    279 # -----------------
    280 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    281 as_fn_exit ()
    282 {
    283   set +e
    284   as_fn_set_status $1
    285   exit $1
    286 } # as_fn_exit
    287 
    288 # as_fn_mkdir_p
    289 # -------------
    290 # Create "$as_dir" as a directory, including parents if necessary.
    291 as_fn_mkdir_p ()
    292 {
    293 
    294   case $as_dir in #(
    295   -*) as_dir=./$as_dir;;
    296   esac
    297   test -d "$as_dir" || eval $as_mkdir_p || {
    298     as_dirs=
    299     while :; do
    300       case $as_dir in #(
    301       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    302       *) as_qdir=$as_dir;;
    303       esac
    304       as_dirs="'$as_qdir' $as_dirs"
    305       as_dir=`$as_dirname -- "$as_dir" ||
    306 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    307 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    308 	 X"$as_dir" : 'X\(//\)$' \| \
    309 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    310 $as_echo X"$as_dir" |
    311     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    312 	    s//\1/
    313 	    q
    314 	  }
    315 	  /^X\(\/\/\)[^/].*/{
    316 	    s//\1/
    317 	    q
    318 	  }
    319 	  /^X\(\/\/\)$/{
    320 	    s//\1/
    321 	    q
    322 	  }
    323 	  /^X\(\/\).*/{
    324 	    s//\1/
    325 	    q
    326 	  }
    327 	  s/.*/./; q'`
    328       test -d "$as_dir" && break
    329     done
    330     test -z "$as_dirs" || eval "mkdir $as_dirs"
    331   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
    332 
    333 
    334 } # as_fn_mkdir_p
    335 # as_fn_append VAR VALUE
    336 # ----------------------
    337 # Append the text in VALUE to the end of the definition contained in VAR. Take
    338 # advantage of any shell optimizations that allow amortized linear growth over
    339 # repeated appends, instead of the typical quadratic growth present in naive
    340 # implementations.
    341 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
    342   eval 'as_fn_append ()
    343   {
    344     eval $1+=\$2
    345   }'
    346 else
    347   as_fn_append ()
    348   {
    349     eval $1=\$$1\$2
    350   }
    351 fi # as_fn_append
    352 
    353 # as_fn_arith ARG...
    354 # ------------------
    355 # Perform arithmetic evaluation on the ARGs, and store the result in the
    356 # global $as_val. Take advantage of shells that can avoid forks. The arguments
    357 # must be portable across $(()) and expr.
    358 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
    359   eval 'as_fn_arith ()
    360   {
    361     as_val=$(( $* ))
    362   }'
    363 else
    364   as_fn_arith ()
    365   {
    366     as_val=`expr "$@" || test $? -eq 1`
    367   }
    368 fi # as_fn_arith
    369 
    370 
    371 # as_fn_error STATUS ERROR [LINENO LOG_FD]
    372 # ----------------------------------------
    373 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    374 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    375 # script with STATUS, using 1 if that was 0.
    376 as_fn_error ()
    377 {
    378   as_status=$1; test $as_status -eq 0 && as_status=1
    379   if test "$4"; then
    380     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    381     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    382   fi
    383   $as_echo "$as_me: error: $2" >&2
    384   as_fn_exit $as_status
    385 } # as_fn_error
    386 
    387 if expr a : '\(a\)' >/dev/null 2>&1 &&
    388    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    389   as_expr=expr
    390 else
    391   as_expr=false
    392 fi
    393 
    394 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    395   as_basename=basename
    396 else
    397   as_basename=false
    398 fi
    399 
    400 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    401   as_dirname=dirname
    402 else
    403   as_dirname=false
    404 fi
    405 
    406 as_me=`$as_basename -- "$0" ||
    407 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    408 	 X"$0" : 'X\(//\)$' \| \
    409 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    410 $as_echo X/"$0" |
    411     sed '/^.*\/\([^/][^/]*\)\/*$/{
    412 	    s//\1/
    413 	    q
    414 	  }
    415 	  /^X\/\(\/\/\)$/{
    416 	    s//\1/
    417 	    q
    418 	  }
    419 	  /^X\/\(\/\).*/{
    420 	    s//\1/
    421 	    q
    422 	  }
    423 	  s/.*/./; q'`
    424 
    425 # Avoid depending upon Character Ranges.
    426 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    427 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    428 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    429 as_cr_digits='0123456789'
    430 as_cr_alnum=$as_cr_Letters$as_cr_digits
    431 
    432 
    433   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    434   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    435   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    436   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    437   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    438   sed -n '
    439     p
    440     /[$]LINENO/=
    441   ' <$as_myself |
    442     sed '
    443       s/[$]LINENO.*/&-/
    444       t lineno
    445       b
    446       :lineno
    447       N
    448       :loop
    449       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    450       t loop
    451       s/-\n.*//
    452     ' >$as_me.lineno &&
    453   chmod +x "$as_me.lineno" ||
    454     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    455 
    456   # Don't try to exec as it changes $[0], causing all sort of problems
    457   # (the dirname of $[0] is not the place where we might find the
    458   # original and so on.  Autoconf is especially sensitive to this).
    459   . "./$as_me.lineno"
    460   # Exit status is that of the last command.
    461   exit
    462 }
    463 
    464 ECHO_C= ECHO_N= ECHO_T=
    465 case `echo -n x` in #(((((
    466 -n*)
    467   case `echo 'xy\c'` in
    468   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    469   xy)  ECHO_C='\c';;
    470   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    471        ECHO_T='	';;
    472   esac;;
    473 *)
    474   ECHO_N='-n';;
    475 esac
    476 
    477 rm -f conf$$ conf$$.exe conf$$.file
    478 if test -d conf$$.dir; then
    479   rm -f conf$$.dir/conf$$.file
    480 else
    481   rm -f conf$$.dir
    482   mkdir conf$$.dir 2>/dev/null
    483 fi
    484 if (echo >conf$$.file) 2>/dev/null; then
    485   if ln -s conf$$.file conf$$ 2>/dev/null; then
    486     as_ln_s='ln -s'
    487     # ... but there are two gotchas:
    488     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    489     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    490     # In both cases, we have to default to `cp -p'.
    491     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    492       as_ln_s='cp -p'
    493   elif ln conf$$.file conf$$ 2>/dev/null; then
    494     as_ln_s=ln
    495   else
    496     as_ln_s='cp -p'
    497   fi
    498 else
    499   as_ln_s='cp -p'
    500 fi
    501 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    502 rmdir conf$$.dir 2>/dev/null
    503 
    504 if mkdir -p . 2>/dev/null; then
    505   as_mkdir_p='mkdir -p "$as_dir"'
    506 else
    507   test -d ./-p && rmdir ./-p
    508   as_mkdir_p=false
    509 fi
    510 
    511 if test -x / >/dev/null 2>&1; then
    512   as_test_x='test -x'
    513 else
    514   if ls -dL / >/dev/null 2>&1; then
    515     as_ls_L_option=L
    516   else
    517     as_ls_L_option=
    518   fi
    519   as_test_x='
    520     eval sh -c '\''
    521       if test -d "$1"; then
    522 	test -d "$1/.";
    523       else
    524 	case $1 in #(
    525 	-*)set "./$1";;
    526 	esac;
    527 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
    528 	???[sx]*):;;*)false;;esac;fi
    529     '\'' sh
    530   '
    531 fi
    532 as_executable_p=$as_test_x
    533 
    534 # Sed expression to map a string onto a valid CPP name.
    535 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
    536 
    537 # Sed expression to map a string onto a valid variable name.
    538 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
    539 
    540 
    541 test -n "$DJDIR" || exec 7<&0 </dev/null
    542 exec 6>&1
    543 
    544 # Name of the host.
    545 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
    546 # so uname gets run too.
    547 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    548 
    549 #
    550 # Initializations.
    551 #
    552 ac_default_prefix=/usr/local
    553 ac_clean_files=
    554 ac_config_libobj_dir=.
    555 LIBOBJS=
    556 cross_compiling=no
    557 subdirs=
    558 MFLAGS=
    559 MAKEFLAGS=
    560 
    561 # Identity of this package.
    562 PACKAGE_NAME='xlsclients'
    563 PACKAGE_TARNAME='xlsclients'
    564 PACKAGE_VERSION='1.1.3'
    565 PACKAGE_STRING='xlsclients 1.1.3'
    566 PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg'
    567 PACKAGE_URL=''
    568 
    569 ac_unique_file="Makefile.am"
    570 # Factoring default headers for most tests.
    571 ac_includes_default="\
    572 #include <stdio.h>
    573 #ifdef HAVE_SYS_TYPES_H
    574 # include <sys/types.h>
    575 #endif
    576 #ifdef HAVE_SYS_STAT_H
    577 # include <sys/stat.h>
    578 #endif
    579 #ifdef STDC_HEADERS
    580 # include <stdlib.h>
    581 # include <stddef.h>
    582 #else
    583 # ifdef HAVE_STDLIB_H
    584 #  include <stdlib.h>
    585 # endif
    586 #endif
    587 #ifdef HAVE_STRING_H
    588 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
    589 #  include <memory.h>
    590 # endif
    591 # include <string.h>
    592 #endif
    593 #ifdef HAVE_STRINGS_H
    594 # include <strings.h>
    595 #endif
    596 #ifdef HAVE_INTTYPES_H
    597 # include <inttypes.h>
    598 #endif
    599 #ifdef HAVE_STDINT_H
    600 # include <stdint.h>
    601 #endif
    602 #ifdef HAVE_UNISTD_H
    603 # include <unistd.h>
    604 #endif"
    605 
    606 ac_subst_vars='am__EXEEXT_FALSE
    607 am__EXEEXT_TRUE
    608 LTLIBOBJS
    609 XLSCLIENTS_LIBS
    610 XLSCLIENTS_CFLAGS
    611 LIBOBJS
    612 MAN_SUBSTS
    613 XORG_MAN_PAGE
    614 ADMIN_MAN_DIR
    615 DRIVER_MAN_DIR
    616 MISC_MAN_DIR
    617 FILE_MAN_DIR
    618 LIB_MAN_DIR
    619 APP_MAN_DIR
    620 ADMIN_MAN_SUFFIX
    621 DRIVER_MAN_SUFFIX
    622 MISC_MAN_SUFFIX
    623 FILE_MAN_SUFFIX
    624 LIB_MAN_SUFFIX
    625 APP_MAN_SUFFIX
    626 SED
    627 host_os
    628 host_vendor
    629 host_cpu
    630 host
    631 build_os
    632 build_vendor
    633 build_cpu
    634 build
    635 INSTALL_CMD
    636 PKG_CONFIG
    637 CHANGELOG_CMD
    638 STRICT_CFLAGS
    639 CWARNFLAGS
    640 BASE_CFLAGS
    641 MAINT
    642 MAINTAINER_MODE_FALSE
    643 MAINTAINER_MODE_TRUE
    644 AM_BACKSLASH
    645 AM_DEFAULT_VERBOSITY
    646 AM_DEFAULT_V
    647 AM_V
    648 am__fastdepCC_FALSE
    649 am__fastdepCC_TRUE
    650 CCDEPMODE
    651 am__nodep
    652 AMDEPBACKSLASH
    653 AMDEP_FALSE
    654 AMDEP_TRUE
    655 am__quote
    656 am__include
    657 DEPDIR
    658 am__untar
    659 am__tar
    660 AMTAR
    661 am__leading_dot
    662 SET_MAKE
    663 AWK
    664 mkdir_p
    665 MKDIR_P
    666 INSTALL_STRIP_PROGRAM
    667 STRIP
    668 install_sh
    669 MAKEINFO
    670 AUTOHEADER
    671 AUTOMAKE
    672 AUTOCONF
    673 ACLOCAL
    674 VERSION
    675 PACKAGE
    676 CYGPATH_W
    677 am__isrc
    678 INSTALL_DATA
    679 INSTALL_SCRIPT
    680 INSTALL_PROGRAM
    681 EGREP
    682 GREP
    683 CPP
    684 OBJEXT
    685 EXEEXT
    686 ac_ct_CC
    687 CPPFLAGS
    688 LDFLAGS
    689 CFLAGS
    690 CC
    691 target_alias
    692 host_alias
    693 build_alias
    694 LIBS
    695 ECHO_T
    696 ECHO_N
    697 ECHO_C
    698 DEFS
    699 mandir
    700 localedir
    701 libdir
    702 psdir
    703 pdfdir
    704 dvidir
    705 htmldir
    706 infodir
    707 docdir
    708 oldincludedir
    709 includedir
    710 localstatedir
    711 sharedstatedir
    712 sysconfdir
    713 datadir
    714 datarootdir
    715 libexecdir
    716 sbindir
    717 bindir
    718 program_transform_name
    719 prefix
    720 exec_prefix
    721 PACKAGE_URL
    722 PACKAGE_BUGREPORT
    723 PACKAGE_STRING
    724 PACKAGE_VERSION
    725 PACKAGE_TARNAME
    726 PACKAGE_NAME
    727 PATH_SEPARATOR
    728 SHELL'
    729 ac_subst_files=''
    730 ac_user_opts='
    731 enable_option_checking
    732 enable_dependency_tracking
    733 enable_silent_rules
    734 enable_maintainer_mode
    735 enable_selective_werror
    736 enable_strict_compilation
    737 '
    738       ac_precious_vars='build_alias
    739 host_alias
    740 target_alias
    741 CC
    742 CFLAGS
    743 LDFLAGS
    744 LIBS
    745 CPPFLAGS
    746 CPP
    747 PKG_CONFIG
    748 XLSCLIENTS_CFLAGS
    749 XLSCLIENTS_LIBS'
    750 
    751 
    752 # Initialize some variables set by options.
    753 ac_init_help=
    754 ac_init_version=false
    755 ac_unrecognized_opts=
    756 ac_unrecognized_sep=
    757 # The variables have the same names as the options, with
    758 # dashes changed to underlines.
    759 cache_file=/dev/null
    760 exec_prefix=NONE
    761 no_create=
    762 no_recursion=
    763 prefix=NONE
    764 program_prefix=NONE
    765 program_suffix=NONE
    766 program_transform_name=s,x,x,
    767 silent=
    768 site=
    769 srcdir=
    770 verbose=
    771 x_includes=NONE
    772 x_libraries=NONE
    773 
    774 # Installation directory options.
    775 # These are left unexpanded so users can "make install exec_prefix=/foo"
    776 # and all the variables that are supposed to be based on exec_prefix
    777 # by default will actually change.
    778 # Use braces instead of parens because sh, perl, etc. also accept them.
    779 # (The list follows the same order as the GNU Coding Standards.)
    780 bindir='${exec_prefix}/bin'
    781 sbindir='${exec_prefix}/sbin'
    782 libexecdir='${exec_prefix}/libexec'
    783 datarootdir='${prefix}/share'
    784 datadir='${datarootdir}'
    785 sysconfdir='${prefix}/etc'
    786 sharedstatedir='${prefix}/com'
    787 localstatedir='${prefix}/var'
    788 includedir='${prefix}/include'
    789 oldincludedir='/usr/include'
    790 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    791 infodir='${datarootdir}/info'
    792 htmldir='${docdir}'
    793 dvidir='${docdir}'
    794 pdfdir='${docdir}'
    795 psdir='${docdir}'
    796 libdir='${exec_prefix}/lib'
    797 localedir='${datarootdir}/locale'
    798 mandir='${datarootdir}/man'
    799 
    800 ac_prev=
    801 ac_dashdash=
    802 for ac_option
    803 do
    804   # If the previous option needs an argument, assign it.
    805   if test -n "$ac_prev"; then
    806     eval $ac_prev=\$ac_option
    807     ac_prev=
    808     continue
    809   fi
    810 
    811   case $ac_option in
    812   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    813   *=)   ac_optarg= ;;
    814   *)    ac_optarg=yes ;;
    815   esac
    816 
    817   # Accept the important Cygnus configure options, so we can diagnose typos.
    818 
    819   case $ac_dashdash$ac_option in
    820   --)
    821     ac_dashdash=yes ;;
    822 
    823   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    824     ac_prev=bindir ;;
    825   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    826     bindir=$ac_optarg ;;
    827 
    828   -build | --build | --buil | --bui | --bu)
    829     ac_prev=build_alias ;;
    830   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    831     build_alias=$ac_optarg ;;
    832 
    833   -cache-file | --cache-file | --cache-fil | --cache-fi \
    834   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    835     ac_prev=cache_file ;;
    836   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    837   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    838     cache_file=$ac_optarg ;;
    839 
    840   --config-cache | -C)
    841     cache_file=config.cache ;;
    842 
    843   -datadir | --datadir | --datadi | --datad)
    844     ac_prev=datadir ;;
    845   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    846     datadir=$ac_optarg ;;
    847 
    848   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    849   | --dataroo | --dataro | --datar)
    850     ac_prev=datarootdir ;;
    851   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    852   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    853     datarootdir=$ac_optarg ;;
    854 
    855   -disable-* | --disable-*)
    856     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    857     # Reject names that are not valid shell variable names.
    858     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    859       as_fn_error $? "invalid feature name: $ac_useropt"
    860     ac_useropt_orig=$ac_useropt
    861     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    862     case $ac_user_opts in
    863       *"
    864 "enable_$ac_useropt"
    865 "*) ;;
    866       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    867 	 ac_unrecognized_sep=', ';;
    868     esac
    869     eval enable_$ac_useropt=no ;;
    870 
    871   -docdir | --docdir | --docdi | --doc | --do)
    872     ac_prev=docdir ;;
    873   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    874     docdir=$ac_optarg ;;
    875 
    876   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    877     ac_prev=dvidir ;;
    878   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    879     dvidir=$ac_optarg ;;
    880 
    881   -enable-* | --enable-*)
    882     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    883     # Reject names that are not valid shell variable names.
    884     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    885       as_fn_error $? "invalid feature name: $ac_useropt"
    886     ac_useropt_orig=$ac_useropt
    887     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    888     case $ac_user_opts in
    889       *"
    890 "enable_$ac_useropt"
    891 "*) ;;
    892       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    893 	 ac_unrecognized_sep=', ';;
    894     esac
    895     eval enable_$ac_useropt=\$ac_optarg ;;
    896 
    897   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    898   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    899   | --exec | --exe | --ex)
    900     ac_prev=exec_prefix ;;
    901   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    902   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    903   | --exec=* | --exe=* | --ex=*)
    904     exec_prefix=$ac_optarg ;;
    905 
    906   -gas | --gas | --ga | --g)
    907     # Obsolete; use --with-gas.
    908     with_gas=yes ;;
    909 
    910   -help | --help | --hel | --he | -h)
    911     ac_init_help=long ;;
    912   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    913     ac_init_help=recursive ;;
    914   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    915     ac_init_help=short ;;
    916 
    917   -host | --host | --hos | --ho)
    918     ac_prev=host_alias ;;
    919   -host=* | --host=* | --hos=* | --ho=*)
    920     host_alias=$ac_optarg ;;
    921 
    922   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    923     ac_prev=htmldir ;;
    924   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    925   | --ht=*)
    926     htmldir=$ac_optarg ;;
    927 
    928   -includedir | --includedir | --includedi | --included | --include \
    929   | --includ | --inclu | --incl | --inc)
    930     ac_prev=includedir ;;
    931   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    932   | --includ=* | --inclu=* | --incl=* | --inc=*)
    933     includedir=$ac_optarg ;;
    934 
    935   -infodir | --infodir | --infodi | --infod | --info | --inf)
    936     ac_prev=infodir ;;
    937   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    938     infodir=$ac_optarg ;;
    939 
    940   -libdir | --libdir | --libdi | --libd)
    941     ac_prev=libdir ;;
    942   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    943     libdir=$ac_optarg ;;
    944 
    945   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    946   | --libexe | --libex | --libe)
    947     ac_prev=libexecdir ;;
    948   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    949   | --libexe=* | --libex=* | --libe=*)
    950     libexecdir=$ac_optarg ;;
    951 
    952   -localedir | --localedir | --localedi | --localed | --locale)
    953     ac_prev=localedir ;;
    954   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    955     localedir=$ac_optarg ;;
    956 
    957   -localstatedir | --localstatedir | --localstatedi | --localstated \
    958   | --localstate | --localstat | --localsta | --localst | --locals)
    959     ac_prev=localstatedir ;;
    960   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
    961   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    962     localstatedir=$ac_optarg ;;
    963 
    964   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    965     ac_prev=mandir ;;
    966   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    967     mandir=$ac_optarg ;;
    968 
    969   -nfp | --nfp | --nf)
    970     # Obsolete; use --without-fp.
    971     with_fp=no ;;
    972 
    973   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
    974   | --no-cr | --no-c | -n)
    975     no_create=yes ;;
    976 
    977   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
    978   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    979     no_recursion=yes ;;
    980 
    981   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
    982   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
    983   | --oldin | --oldi | --old | --ol | --o)
    984     ac_prev=oldincludedir ;;
    985   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
    986   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
    987   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    988     oldincludedir=$ac_optarg ;;
    989 
    990   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    991     ac_prev=prefix ;;
    992   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    993     prefix=$ac_optarg ;;
    994 
    995   -program-prefix | --program-prefix | --program-prefi | --program-pref \
    996   | --program-pre | --program-pr | --program-p)
    997     ac_prev=program_prefix ;;
    998   -program-prefix=* | --program-prefix=* | --program-prefi=* \
    999   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1000     program_prefix=$ac_optarg ;;
   1001 
   1002   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1003   | --program-suf | --program-su | --program-s)
   1004     ac_prev=program_suffix ;;
   1005   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1006   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1007     program_suffix=$ac_optarg ;;
   1008 
   1009   -program-transform-name | --program-transform-name \
   1010   | --program-transform-nam | --program-transform-na \
   1011   | --program-transform-n | --program-transform- \
   1012   | --program-transform | --program-transfor \
   1013   | --program-transfo | --program-transf \
   1014   | --program-trans | --program-tran \
   1015   | --progr-tra | --program-tr | --program-t)
   1016     ac_prev=program_transform_name ;;
   1017   -program-transform-name=* | --program-transform-name=* \
   1018   | --program-transform-nam=* | --program-transform-na=* \
   1019   | --program-transform-n=* | --program-transform-=* \
   1020   | --program-transform=* | --program-transfor=* \
   1021   | --program-transfo=* | --program-transf=* \
   1022   | --program-trans=* | --program-tran=* \
   1023   | --progr-tra=* | --program-tr=* | --program-t=*)
   1024     program_transform_name=$ac_optarg ;;
   1025 
   1026   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1027     ac_prev=pdfdir ;;
   1028   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1029     pdfdir=$ac_optarg ;;
   1030 
   1031   -psdir | --psdir | --psdi | --psd | --ps)
   1032     ac_prev=psdir ;;
   1033   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1034     psdir=$ac_optarg ;;
   1035 
   1036   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1037   | -silent | --silent | --silen | --sile | --sil)
   1038     silent=yes ;;
   1039 
   1040   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1041     ac_prev=sbindir ;;
   1042   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1043   | --sbi=* | --sb=*)
   1044     sbindir=$ac_optarg ;;
   1045 
   1046   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1047   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1048   | --sharedst | --shareds | --shared | --share | --shar \
   1049   | --sha | --sh)
   1050     ac_prev=sharedstatedir ;;
   1051   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1052   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1053   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1054   | --sha=* | --sh=*)
   1055     sharedstatedir=$ac_optarg ;;
   1056 
   1057   -site | --site | --sit)
   1058     ac_prev=site ;;
   1059   -site=* | --site=* | --sit=*)
   1060     site=$ac_optarg ;;
   1061 
   1062   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1063     ac_prev=srcdir ;;
   1064   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1065     srcdir=$ac_optarg ;;
   1066 
   1067   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1068   | --syscon | --sysco | --sysc | --sys | --sy)
   1069     ac_prev=sysconfdir ;;
   1070   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1071   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1072     sysconfdir=$ac_optarg ;;
   1073 
   1074   -target | --target | --targe | --targ | --tar | --ta | --t)
   1075     ac_prev=target_alias ;;
   1076   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1077     target_alias=$ac_optarg ;;
   1078 
   1079   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1080     verbose=yes ;;
   1081 
   1082   -version | --version | --versio | --versi | --vers | -V)
   1083     ac_init_version=: ;;
   1084 
   1085   -with-* | --with-*)
   1086     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1087     # Reject names that are not valid shell variable names.
   1088     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1089       as_fn_error $? "invalid package name: $ac_useropt"
   1090     ac_useropt_orig=$ac_useropt
   1091     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1092     case $ac_user_opts in
   1093       *"
   1094 "with_$ac_useropt"
   1095 "*) ;;
   1096       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1097 	 ac_unrecognized_sep=', ';;
   1098     esac
   1099     eval with_$ac_useropt=\$ac_optarg ;;
   1100 
   1101   -without-* | --without-*)
   1102     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1103     # Reject names that are not valid shell variable names.
   1104     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1105       as_fn_error $? "invalid package name: $ac_useropt"
   1106     ac_useropt_orig=$ac_useropt
   1107     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1108     case $ac_user_opts in
   1109       *"
   1110 "with_$ac_useropt"
   1111 "*) ;;
   1112       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1113 	 ac_unrecognized_sep=', ';;
   1114     esac
   1115     eval with_$ac_useropt=no ;;
   1116 
   1117   --x)
   1118     # Obsolete; use --with-x.
   1119     with_x=yes ;;
   1120 
   1121   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1122   | --x-incl | --x-inc | --x-in | --x-i)
   1123     ac_prev=x_includes ;;
   1124   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1125   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1126     x_includes=$ac_optarg ;;
   1127 
   1128   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1129   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1130     ac_prev=x_libraries ;;
   1131   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1132   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1133     x_libraries=$ac_optarg ;;
   1134 
   1135   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1136 Try \`$0 --help' for more information"
   1137     ;;
   1138 
   1139   *=*)
   1140     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1141     # Reject names that are not valid shell variable names.
   1142     case $ac_envvar in #(
   1143       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1144       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1145     esac
   1146     eval $ac_envvar=\$ac_optarg
   1147     export $ac_envvar ;;
   1148 
   1149   *)
   1150     # FIXME: should be removed in autoconf 3.0.
   1151     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1152     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1153       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1154     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1155     ;;
   1156 
   1157   esac
   1158 done
   1159 
   1160 if test -n "$ac_prev"; then
   1161   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1162   as_fn_error $? "missing argument to $ac_option"
   1163 fi
   1164 
   1165 if test -n "$ac_unrecognized_opts"; then
   1166   case $enable_option_checking in
   1167     no) ;;
   1168     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1169     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1170   esac
   1171 fi
   1172 
   1173 # Check all directory arguments for consistency.
   1174 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1175 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1176 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1177 		libdir localedir mandir
   1178 do
   1179   eval ac_val=\$$ac_var
   1180   # Remove trailing slashes.
   1181   case $ac_val in
   1182     */ )
   1183       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1184       eval $ac_var=\$ac_val;;
   1185   esac
   1186   # Be sure to have absolute directory names.
   1187   case $ac_val in
   1188     [\\/$]* | ?:[\\/]* )  continue;;
   1189     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1190   esac
   1191   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1192 done
   1193 
   1194 # There might be people who depend on the old broken behavior: `$host'
   1195 # used to hold the argument of --host etc.
   1196 # FIXME: To remove some day.
   1197 build=$build_alias
   1198 host=$host_alias
   1199 target=$target_alias
   1200 
   1201 # FIXME: To remove some day.
   1202 if test "x$host_alias" != x; then
   1203   if test "x$build_alias" = x; then
   1204     cross_compiling=maybe
   1205     $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
   1206     If a cross compiler is detected then cross compile mode will be used" >&2
   1207   elif test "x$build_alias" != "x$host_alias"; then
   1208     cross_compiling=yes
   1209   fi
   1210 fi
   1211 
   1212 ac_tool_prefix=
   1213 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1214 
   1215 test "$silent" = yes && exec 6>/dev/null
   1216 
   1217 
   1218 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1219 ac_ls_di=`ls -di .` &&
   1220 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1221   as_fn_error $? "working directory cannot be determined"
   1222 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1223   as_fn_error $? "pwd does not report name of working directory"
   1224 
   1225 
   1226 # Find the source files, if location was not specified.
   1227 if test -z "$srcdir"; then
   1228   ac_srcdir_defaulted=yes
   1229   # Try the directory containing this script, then the parent directory.
   1230   ac_confdir=`$as_dirname -- "$as_myself" ||
   1231 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1232 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1233 	 X"$as_myself" : 'X\(//\)$' \| \
   1234 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1235 $as_echo X"$as_myself" |
   1236     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1237 	    s//\1/
   1238 	    q
   1239 	  }
   1240 	  /^X\(\/\/\)[^/].*/{
   1241 	    s//\1/
   1242 	    q
   1243 	  }
   1244 	  /^X\(\/\/\)$/{
   1245 	    s//\1/
   1246 	    q
   1247 	  }
   1248 	  /^X\(\/\).*/{
   1249 	    s//\1/
   1250 	    q
   1251 	  }
   1252 	  s/.*/./; q'`
   1253   srcdir=$ac_confdir
   1254   if test ! -r "$srcdir/$ac_unique_file"; then
   1255     srcdir=..
   1256   fi
   1257 else
   1258   ac_srcdir_defaulted=no
   1259 fi
   1260 if test ! -r "$srcdir/$ac_unique_file"; then
   1261   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1262   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1263 fi
   1264 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1265 ac_abs_confdir=`(
   1266 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1267 	pwd)`
   1268 # When building in place, set srcdir=.
   1269 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1270   srcdir=.
   1271 fi
   1272 # Remove unnecessary trailing slashes from srcdir.
   1273 # Double slashes in file names in object file debugging info
   1274 # mess up M-x gdb in Emacs.
   1275 case $srcdir in
   1276 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1277 esac
   1278 for ac_var in $ac_precious_vars; do
   1279   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1280   eval ac_env_${ac_var}_value=\$${ac_var}
   1281   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1282   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1283 done
   1284 
   1285 #
   1286 # Report the --help message.
   1287 #
   1288 if test "$ac_init_help" = "long"; then
   1289   # Omit some internal or obsolete options to make the list less imposing.
   1290   # This message is too long to be a string in the A/UX 3.1 sh.
   1291   cat <<_ACEOF
   1292 \`configure' configures xlsclients 1.1.3 to adapt to many kinds of systems.
   1293 
   1294 Usage: $0 [OPTION]... [VAR=VALUE]...
   1295 
   1296 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1297 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1298 
   1299 Defaults for the options are specified in brackets.
   1300 
   1301 Configuration:
   1302   -h, --help              display this help and exit
   1303       --help=short        display options specific to this package
   1304       --help=recursive    display the short help of all the included packages
   1305   -V, --version           display version information and exit
   1306   -q, --quiet, --silent   do not print \`checking ...' messages
   1307       --cache-file=FILE   cache test results in FILE [disabled]
   1308   -C, --config-cache      alias for \`--cache-file=config.cache'
   1309   -n, --no-create         do not create output files
   1310       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1311 
   1312 Installation directories:
   1313   --prefix=PREFIX         install architecture-independent files in PREFIX
   1314                           [$ac_default_prefix]
   1315   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1316                           [PREFIX]
   1317 
   1318 By default, \`make install' will install all the files in
   1319 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1320 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1321 for instance \`--prefix=\$HOME'.
   1322 
   1323 For better control, use the options below.
   1324 
   1325 Fine tuning of the installation directories:
   1326   --bindir=DIR            user executables [EPREFIX/bin]
   1327   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1328   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1329   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1330   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1331   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1332   --libdir=DIR            object code libraries [EPREFIX/lib]
   1333   --includedir=DIR        C header files [PREFIX/include]
   1334   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1335   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1336   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1337   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1338   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1339   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1340   --docdir=DIR            documentation root [DATAROOTDIR/doc/xlsclients]
   1341   --htmldir=DIR           html documentation [DOCDIR]
   1342   --dvidir=DIR            dvi documentation [DOCDIR]
   1343   --pdfdir=DIR            pdf documentation [DOCDIR]
   1344   --psdir=DIR             ps documentation [DOCDIR]
   1345 _ACEOF
   1346 
   1347   cat <<\_ACEOF
   1348 
   1349 Program names:
   1350   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1351   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1352   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1353 
   1354 System types:
   1355   --build=BUILD     configure for building on BUILD [guessed]
   1356   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1357 _ACEOF
   1358 fi
   1359 
   1360 if test -n "$ac_init_help"; then
   1361   case $ac_init_help in
   1362      short | recursive ) echo "Configuration of xlsclients 1.1.3:";;
   1363    esac
   1364   cat <<\_ACEOF
   1365 
   1366 Optional Features:
   1367   --disable-option-checking  ignore unrecognized --enable/--with options
   1368   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1369   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1370   --enable-dependency-tracking
   1371                           do not reject slow dependency extractors
   1372   --disable-dependency-tracking
   1373                           speeds up one-time build
   1374   --enable-silent-rules   less verbose build output (undo: "make V=1")
   1375   --disable-silent-rules  verbose build output (undo: "make V=0")
   1376   --enable-maintainer-mode
   1377                           enable make rules and dependencies not useful (and
   1378                           sometimes confusing) to the casual installer
   1379   --disable-selective-werror
   1380                           Turn off selective compiler errors. (default:
   1381                           enabled)
   1382   --enable-strict-compilation
   1383                           Enable all warnings from compiler and make them
   1384                           errors (default: disabled)
   1385 
   1386 Some influential environment variables:
   1387   CC          C compiler command
   1388   CFLAGS      C compiler flags
   1389   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1390               nonstandard directory <lib dir>
   1391   LIBS        libraries to pass to the linker, e.g. -l<library>
   1392   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1393               you have headers in a nonstandard directory <include dir>
   1394   CPP         C preprocessor
   1395   PKG_CONFIG  path to pkg-config utility
   1396   XLSCLIENTS_CFLAGS
   1397               C compiler flags for XLSCLIENTS, overriding pkg-config
   1398   XLSCLIENTS_LIBS
   1399               linker flags for XLSCLIENTS, overriding pkg-config
   1400 
   1401 Use these variables to override the choices made by `configure' or to help
   1402 it to find libraries and programs with nonstandard names/locations.
   1403 
   1404 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>.
   1405 _ACEOF
   1406 ac_status=$?
   1407 fi
   1408 
   1409 if test "$ac_init_help" = "recursive"; then
   1410   # If there are subdirs, report their specific --help.
   1411   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1412     test -d "$ac_dir" ||
   1413       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1414       continue
   1415     ac_builddir=.
   1416 
   1417 case "$ac_dir" in
   1418 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1419 *)
   1420   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1421   # A ".." for each directory in $ac_dir_suffix.
   1422   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1423   case $ac_top_builddir_sub in
   1424   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1425   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1426   esac ;;
   1427 esac
   1428 ac_abs_top_builddir=$ac_pwd
   1429 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1430 # for backward compatibility:
   1431 ac_top_builddir=$ac_top_build_prefix
   1432 
   1433 case $srcdir in
   1434   .)  # We are building in place.
   1435     ac_srcdir=.
   1436     ac_top_srcdir=$ac_top_builddir_sub
   1437     ac_abs_top_srcdir=$ac_pwd ;;
   1438   [\\/]* | ?:[\\/]* )  # Absolute name.
   1439     ac_srcdir=$srcdir$ac_dir_suffix;
   1440     ac_top_srcdir=$srcdir
   1441     ac_abs_top_srcdir=$srcdir ;;
   1442   *) # Relative name.
   1443     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1444     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1445     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1446 esac
   1447 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1448 
   1449     cd "$ac_dir" || { ac_status=$?; continue; }
   1450     # Check for guested configure.
   1451     if test -f "$ac_srcdir/configure.gnu"; then
   1452       echo &&
   1453       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1454     elif test -f "$ac_srcdir/configure"; then
   1455       echo &&
   1456       $SHELL "$ac_srcdir/configure" --help=recursive
   1457     else
   1458       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1459     fi || ac_status=$?
   1460     cd "$ac_pwd" || { ac_status=$?; break; }
   1461   done
   1462 fi
   1463 
   1464 test -n "$ac_init_help" && exit $ac_status
   1465 if $ac_init_version; then
   1466   cat <<\_ACEOF
   1467 xlsclients configure 1.1.3
   1468 generated by GNU Autoconf 2.68
   1469 
   1470 Copyright (C) 2010 Free Software Foundation, Inc.
   1471 This configure script is free software; the Free Software Foundation
   1472 gives unlimited permission to copy, distribute and modify it.
   1473 _ACEOF
   1474   exit
   1475 fi
   1476 
   1477 ## ------------------------ ##
   1478 ## Autoconf initialization. ##
   1479 ## ------------------------ ##
   1480 
   1481 # ac_fn_c_try_compile LINENO
   1482 # --------------------------
   1483 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1484 ac_fn_c_try_compile ()
   1485 {
   1486   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1487   rm -f conftest.$ac_objext
   1488   if { { ac_try="$ac_compile"
   1489 case "(($ac_try" in
   1490   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1491   *) ac_try_echo=$ac_try;;
   1492 esac
   1493 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1494 $as_echo "$ac_try_echo"; } >&5
   1495   (eval "$ac_compile") 2>conftest.err
   1496   ac_status=$?
   1497   if test -s conftest.err; then
   1498     grep -v '^ *+' conftest.err >conftest.er1
   1499     cat conftest.er1 >&5
   1500     mv -f conftest.er1 conftest.err
   1501   fi
   1502   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1503   test $ac_status = 0; } && {
   1504 	 test -z "$ac_c_werror_flag" ||
   1505 	 test ! -s conftest.err
   1506        } && test -s conftest.$ac_objext; then :
   1507   ac_retval=0
   1508 else
   1509   $as_echo "$as_me: failed program was:" >&5
   1510 sed 's/^/| /' conftest.$ac_ext >&5
   1511 
   1512 	ac_retval=1
   1513 fi
   1514   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1515   as_fn_set_status $ac_retval
   1516 
   1517 } # ac_fn_c_try_compile
   1518 
   1519 # ac_fn_c_try_cpp LINENO
   1520 # ----------------------
   1521 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1522 ac_fn_c_try_cpp ()
   1523 {
   1524   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1525   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1526 case "(($ac_try" in
   1527   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1528   *) ac_try_echo=$ac_try;;
   1529 esac
   1530 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1531 $as_echo "$ac_try_echo"; } >&5
   1532   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1533   ac_status=$?
   1534   if test -s conftest.err; then
   1535     grep -v '^ *+' conftest.err >conftest.er1
   1536     cat conftest.er1 >&5
   1537     mv -f conftest.er1 conftest.err
   1538   fi
   1539   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1540   test $ac_status = 0; } > conftest.i && {
   1541 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1542 	 test ! -s conftest.err
   1543        }; then :
   1544   ac_retval=0
   1545 else
   1546   $as_echo "$as_me: failed program was:" >&5
   1547 sed 's/^/| /' conftest.$ac_ext >&5
   1548 
   1549     ac_retval=1
   1550 fi
   1551   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1552   as_fn_set_status $ac_retval
   1553 
   1554 } # ac_fn_c_try_cpp
   1555 
   1556 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
   1557 # -------------------------------------------------------
   1558 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
   1559 # the include files in INCLUDES and setting the cache variable VAR
   1560 # accordingly.
   1561 ac_fn_c_check_header_mongrel ()
   1562 {
   1563   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1564   if eval \${$3+:} false; then :
   1565   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1566 $as_echo_n "checking for $2... " >&6; }
   1567 if eval \${$3+:} false; then :
   1568   $as_echo_n "(cached) " >&6
   1569 fi
   1570 eval ac_res=\$$3
   1571 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1572 $as_echo "$ac_res" >&6; }
   1573 else
   1574   # Is the header compilable?
   1575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
   1576 $as_echo_n "checking $2 usability... " >&6; }
   1577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1578 /* end confdefs.h.  */
   1579 $4
   1580 #include <$2>
   1581 _ACEOF
   1582 if ac_fn_c_try_compile "$LINENO"; then :
   1583   ac_header_compiler=yes
   1584 else
   1585   ac_header_compiler=no
   1586 fi
   1587 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
   1589 $as_echo "$ac_header_compiler" >&6; }
   1590 
   1591 # Is the header present?
   1592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
   1593 $as_echo_n "checking $2 presence... " >&6; }
   1594 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1595 /* end confdefs.h.  */
   1596 #include <$2>
   1597 _ACEOF
   1598 if ac_fn_c_try_cpp "$LINENO"; then :
   1599   ac_header_preproc=yes
   1600 else
   1601   ac_header_preproc=no
   1602 fi
   1603 rm -f conftest.err conftest.i conftest.$ac_ext
   1604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
   1605 $as_echo "$ac_header_preproc" >&6; }
   1606 
   1607 # So?  What about this header?
   1608 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
   1609   yes:no: )
   1610     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
   1611 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
   1612     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1613 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1614     ;;
   1615   no:yes:* )
   1616     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
   1617 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
   1618     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
   1619 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
   1620     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
   1621 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
   1622     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
   1623 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
   1624     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1625 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1626 ( $as_echo "## ---------------------------------------------------------------------- ##
   1627 ## Report this to https://bugs.freedesktop.org/enter_bug.cgi?product=xorg ##
   1628 ## ---------------------------------------------------------------------- ##"
   1629      ) | sed "s/^/$as_me: WARNING:     /" >&2
   1630     ;;
   1631 esac
   1632   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1633 $as_echo_n "checking for $2... " >&6; }
   1634 if eval \${$3+:} false; then :
   1635   $as_echo_n "(cached) " >&6
   1636 else
   1637   eval "$3=\$ac_header_compiler"
   1638 fi
   1639 eval ac_res=\$$3
   1640 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1641 $as_echo "$ac_res" >&6; }
   1642 fi
   1643   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1644 
   1645 } # ac_fn_c_check_header_mongrel
   1646 
   1647 # ac_fn_c_try_run LINENO
   1648 # ----------------------
   1649 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1650 # that executables *can* be run.
   1651 ac_fn_c_try_run ()
   1652 {
   1653   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1654   if { { ac_try="$ac_link"
   1655 case "(($ac_try" in
   1656   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1657   *) ac_try_echo=$ac_try;;
   1658 esac
   1659 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1660 $as_echo "$ac_try_echo"; } >&5
   1661   (eval "$ac_link") 2>&5
   1662   ac_status=$?
   1663   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1664   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1665   { { case "(($ac_try" in
   1666   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1667   *) ac_try_echo=$ac_try;;
   1668 esac
   1669 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1670 $as_echo "$ac_try_echo"; } >&5
   1671   (eval "$ac_try") 2>&5
   1672   ac_status=$?
   1673   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1674   test $ac_status = 0; }; }; then :
   1675   ac_retval=0
   1676 else
   1677   $as_echo "$as_me: program exited with status $ac_status" >&5
   1678        $as_echo "$as_me: failed program was:" >&5
   1679 sed 's/^/| /' conftest.$ac_ext >&5
   1680 
   1681        ac_retval=$ac_status
   1682 fi
   1683   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1684   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1685   as_fn_set_status $ac_retval
   1686 
   1687 } # ac_fn_c_try_run
   1688 
   1689 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1690 # -------------------------------------------------------
   1691 # Tests whether HEADER exists and can be compiled using the include files in
   1692 # INCLUDES, setting the cache variable VAR accordingly.
   1693 ac_fn_c_check_header_compile ()
   1694 {
   1695   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1696   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1697 $as_echo_n "checking for $2... " >&6; }
   1698 if eval \${$3+:} false; then :
   1699   $as_echo_n "(cached) " >&6
   1700 else
   1701   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1702 /* end confdefs.h.  */
   1703 $4
   1704 #include <$2>
   1705 _ACEOF
   1706 if ac_fn_c_try_compile "$LINENO"; then :
   1707   eval "$3=yes"
   1708 else
   1709   eval "$3=no"
   1710 fi
   1711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1712 fi
   1713 eval ac_res=\$$3
   1714 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1715 $as_echo "$ac_res" >&6; }
   1716   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1717 
   1718 } # ac_fn_c_check_header_compile
   1719 
   1720 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
   1721 # ---------------------------------------------
   1722 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   1723 # accordingly.
   1724 ac_fn_c_check_decl ()
   1725 {
   1726   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1727   as_decl_name=`echo $2|sed 's/ *(.*//'`
   1728   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   1729   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   1730 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
   1731 if eval \${$3+:} false; then :
   1732   $as_echo_n "(cached) " >&6
   1733 else
   1734   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1735 /* end confdefs.h.  */
   1736 $4
   1737 int
   1738 main ()
   1739 {
   1740 #ifndef $as_decl_name
   1741 #ifdef __cplusplus
   1742   (void) $as_decl_use;
   1743 #else
   1744   (void) $as_decl_name;
   1745 #endif
   1746 #endif
   1747 
   1748   ;
   1749   return 0;
   1750 }
   1751 _ACEOF
   1752 if ac_fn_c_try_compile "$LINENO"; then :
   1753   eval "$3=yes"
   1754 else
   1755   eval "$3=no"
   1756 fi
   1757 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1758 fi
   1759 eval ac_res=\$$3
   1760 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1761 $as_echo "$ac_res" >&6; }
   1762   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1763 
   1764 } # ac_fn_c_check_decl
   1765 
   1766 # ac_fn_c_try_link LINENO
   1767 # -----------------------
   1768 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1769 ac_fn_c_try_link ()
   1770 {
   1771   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1772   rm -f conftest.$ac_objext conftest$ac_exeext
   1773   if { { ac_try="$ac_link"
   1774 case "(($ac_try" in
   1775   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1776   *) ac_try_echo=$ac_try;;
   1777 esac
   1778 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1779 $as_echo "$ac_try_echo"; } >&5
   1780   (eval "$ac_link") 2>conftest.err
   1781   ac_status=$?
   1782   if test -s conftest.err; then
   1783     grep -v '^ *+' conftest.err >conftest.er1
   1784     cat conftest.er1 >&5
   1785     mv -f conftest.er1 conftest.err
   1786   fi
   1787   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1788   test $ac_status = 0; } && {
   1789 	 test -z "$ac_c_werror_flag" ||
   1790 	 test ! -s conftest.err
   1791        } && test -s conftest$ac_exeext && {
   1792 	 test "$cross_compiling" = yes ||
   1793 	 $as_test_x conftest$ac_exeext
   1794        }; then :
   1795   ac_retval=0
   1796 else
   1797   $as_echo "$as_me: failed program was:" >&5
   1798 sed 's/^/| /' conftest.$ac_ext >&5
   1799 
   1800 	ac_retval=1
   1801 fi
   1802   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1803   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1804   # interfere with the next link command; also delete a directory that is
   1805   # left behind by Apple's compiler.  We do this before executing the actions.
   1806   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1807   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1808   as_fn_set_status $ac_retval
   1809 
   1810 } # ac_fn_c_try_link
   1811 cat >config.log <<_ACEOF
   1812 This file contains any messages produced by compilers while
   1813 running configure, to aid debugging if configure makes a mistake.
   1814 
   1815 It was created by xlsclients $as_me 1.1.3, which was
   1816 generated by GNU Autoconf 2.68.  Invocation command line was
   1817 
   1818   $ $0 $@
   1819 
   1820 _ACEOF
   1821 exec 5>>config.log
   1822 {
   1823 cat <<_ASUNAME
   1824 ## --------- ##
   1825 ## Platform. ##
   1826 ## --------- ##
   1827 
   1828 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1829 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1830 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1831 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1832 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1833 
   1834 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1835 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1836 
   1837 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1838 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1839 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1840 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1841 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1842 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1843 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1844 
   1845 _ASUNAME
   1846 
   1847 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1848 for as_dir in $PATH
   1849 do
   1850   IFS=$as_save_IFS
   1851   test -z "$as_dir" && as_dir=.
   1852     $as_echo "PATH: $as_dir"
   1853   done
   1854 IFS=$as_save_IFS
   1855 
   1856 } >&5
   1857 
   1858 cat >&5 <<_ACEOF
   1859 
   1860 
   1861 ## ----------- ##
   1862 ## Core tests. ##
   1863 ## ----------- ##
   1864 
   1865 _ACEOF
   1866 
   1867 
   1868 # Keep a trace of the command line.
   1869 # Strip out --no-create and --no-recursion so they do not pile up.
   1870 # Strip out --silent because we don't want to record it for future runs.
   1871 # Also quote any args containing shell meta-characters.
   1872 # Make two passes to allow for proper duplicate-argument suppression.
   1873 ac_configure_args=
   1874 ac_configure_args0=
   1875 ac_configure_args1=
   1876 ac_must_keep_next=false
   1877 for ac_pass in 1 2
   1878 do
   1879   for ac_arg
   1880   do
   1881     case $ac_arg in
   1882     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1883     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1884     | -silent | --silent | --silen | --sile | --sil)
   1885       continue ;;
   1886     *\'*)
   1887       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1888     esac
   1889     case $ac_pass in
   1890     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   1891     2)
   1892       as_fn_append ac_configure_args1 " '$ac_arg'"
   1893       if test $ac_must_keep_next = true; then
   1894 	ac_must_keep_next=false # Got value, back to normal.
   1895       else
   1896 	case $ac_arg in
   1897 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   1898 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   1899 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   1900 	  | -with-* | --with-* | -without-* | --without-* | --x)
   1901 	    case "$ac_configure_args0 " in
   1902 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   1903 	    esac
   1904 	    ;;
   1905 	  -* ) ac_must_keep_next=true ;;
   1906 	esac
   1907       fi
   1908       as_fn_append ac_configure_args " '$ac_arg'"
   1909       ;;
   1910     esac
   1911   done
   1912 done
   1913 { ac_configure_args0=; unset ac_configure_args0;}
   1914 { ac_configure_args1=; unset ac_configure_args1;}
   1915 
   1916 # When interrupted or exit'd, cleanup temporary files, and complete
   1917 # config.log.  We remove comments because anyway the quotes in there
   1918 # would cause problems or look ugly.
   1919 # WARNING: Use '\'' to represent an apostrophe within the trap.
   1920 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   1921 trap 'exit_status=$?
   1922   # Save into config.log some information that might help in debugging.
   1923   {
   1924     echo
   1925 
   1926     $as_echo "## ---------------- ##
   1927 ## Cache variables. ##
   1928 ## ---------------- ##"
   1929     echo
   1930     # The following way of writing the cache mishandles newlines in values,
   1931 (
   1932   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   1933     eval ac_val=\$$ac_var
   1934     case $ac_val in #(
   1935     *${as_nl}*)
   1936       case $ac_var in #(
   1937       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   1938 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   1939       esac
   1940       case $ac_var in #(
   1941       _ | IFS | as_nl) ;; #(
   1942       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   1943       *) { eval $ac_var=; unset $ac_var;} ;;
   1944       esac ;;
   1945     esac
   1946   done
   1947   (set) 2>&1 |
   1948     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   1949     *${as_nl}ac_space=\ *)
   1950       sed -n \
   1951 	"s/'\''/'\''\\\\'\'''\''/g;
   1952 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   1953       ;; #(
   1954     *)
   1955       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   1956       ;;
   1957     esac |
   1958     sort
   1959 )
   1960     echo
   1961 
   1962     $as_echo "## ----------------- ##
   1963 ## Output variables. ##
   1964 ## ----------------- ##"
   1965     echo
   1966     for ac_var in $ac_subst_vars
   1967     do
   1968       eval ac_val=\$$ac_var
   1969       case $ac_val in
   1970       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1971       esac
   1972       $as_echo "$ac_var='\''$ac_val'\''"
   1973     done | sort
   1974     echo
   1975 
   1976     if test -n "$ac_subst_files"; then
   1977       $as_echo "## ------------------- ##
   1978 ## File substitutions. ##
   1979 ## ------------------- ##"
   1980       echo
   1981       for ac_var in $ac_subst_files
   1982       do
   1983 	eval ac_val=\$$ac_var
   1984 	case $ac_val in
   1985 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1986 	esac
   1987 	$as_echo "$ac_var='\''$ac_val'\''"
   1988       done | sort
   1989       echo
   1990     fi
   1991 
   1992     if test -s confdefs.h; then
   1993       $as_echo "## ----------- ##
   1994 ## confdefs.h. ##
   1995 ## ----------- ##"
   1996       echo
   1997       cat confdefs.h
   1998       echo
   1999     fi
   2000     test "$ac_signal" != 0 &&
   2001       $as_echo "$as_me: caught signal $ac_signal"
   2002     $as_echo "$as_me: exit $exit_status"
   2003   } >&5
   2004   rm -f core *.core core.conftest.* &&
   2005     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2006     exit $exit_status
   2007 ' 0
   2008 for ac_signal in 1 2 13 15; do
   2009   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2010 done
   2011 ac_signal=0
   2012 
   2013 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2014 rm -f -r conftest* confdefs.h
   2015 
   2016 $as_echo "/* confdefs.h */" > confdefs.h
   2017 
   2018 # Predefined preprocessor variables.
   2019 
   2020 cat >>confdefs.h <<_ACEOF
   2021 #define PACKAGE_NAME "$PACKAGE_NAME"
   2022 _ACEOF
   2023 
   2024 cat >>confdefs.h <<_ACEOF
   2025 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   2026 _ACEOF
   2027 
   2028 cat >>confdefs.h <<_ACEOF
   2029 #define PACKAGE_VERSION "$PACKAGE_VERSION"
   2030 _ACEOF
   2031 
   2032 cat >>confdefs.h <<_ACEOF
   2033 #define PACKAGE_STRING "$PACKAGE_STRING"
   2034 _ACEOF
   2035 
   2036 cat >>confdefs.h <<_ACEOF
   2037 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   2038 _ACEOF
   2039 
   2040 cat >>confdefs.h <<_ACEOF
   2041 #define PACKAGE_URL "$PACKAGE_URL"
   2042 _ACEOF
   2043 
   2044 
   2045 # Let the site file select an alternate cache file if it wants to.
   2046 # Prefer an explicitly selected file to automatically selected ones.
   2047 ac_site_file1=NONE
   2048 ac_site_file2=NONE
   2049 if test -n "$CONFIG_SITE"; then
   2050   # We do not want a PATH search for config.site.
   2051   case $CONFIG_SITE in #((
   2052     -*)  ac_site_file1=./$CONFIG_SITE;;
   2053     */*) ac_site_file1=$CONFIG_SITE;;
   2054     *)   ac_site_file1=./$CONFIG_SITE;;
   2055   esac
   2056 elif test "x$prefix" != xNONE; then
   2057   ac_site_file1=$prefix/share/config.site
   2058   ac_site_file2=$prefix/etc/config.site
   2059 else
   2060   ac_site_file1=$ac_default_prefix/share/config.site
   2061   ac_site_file2=$ac_default_prefix/etc/config.site
   2062 fi
   2063 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   2064 do
   2065   test "x$ac_site_file" = xNONE && continue
   2066   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
   2067     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2068 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   2069     sed 's/^/| /' "$ac_site_file" >&5
   2070     . "$ac_site_file" \
   2071       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2072 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2073 as_fn_error $? "failed to load site script $ac_site_file
   2074 See \`config.log' for more details" "$LINENO" 5; }
   2075   fi
   2076 done
   2077 
   2078 if test -r "$cache_file"; then
   2079   # Some versions of bash will fail to source /dev/null (special files
   2080   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2081   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2082     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2083 $as_echo "$as_me: loading cache $cache_file" >&6;}
   2084     case $cache_file in
   2085       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2086       *)                      . "./$cache_file";;
   2087     esac
   2088   fi
   2089 else
   2090   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2091 $as_echo "$as_me: creating cache $cache_file" >&6;}
   2092   >$cache_file
   2093 fi
   2094 
   2095 # Check that the precious variables saved in the cache have kept the same
   2096 # value.
   2097 ac_cache_corrupted=false
   2098 for ac_var in $ac_precious_vars; do
   2099   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2100   eval ac_new_set=\$ac_env_${ac_var}_set
   2101   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2102   eval ac_new_val=\$ac_env_${ac_var}_value
   2103   case $ac_old_set,$ac_new_set in
   2104     set,)
   2105       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2106 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2107       ac_cache_corrupted=: ;;
   2108     ,set)
   2109       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2110 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2111       ac_cache_corrupted=: ;;
   2112     ,);;
   2113     *)
   2114       if test "x$ac_old_val" != "x$ac_new_val"; then
   2115 	# differences in whitespace do not lead to failure.
   2116 	ac_old_val_w=`echo x $ac_old_val`
   2117 	ac_new_val_w=`echo x $ac_new_val`
   2118 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2119 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2120 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2121 	  ac_cache_corrupted=:
   2122 	else
   2123 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2124 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2125 	  eval $ac_var=\$ac_old_val
   2126 	fi
   2127 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2128 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2129 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2130 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2131       fi;;
   2132   esac
   2133   # Pass precious variables to config.status.
   2134   if test "$ac_new_set" = set; then
   2135     case $ac_new_val in
   2136     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2137     *) ac_arg=$ac_var=$ac_new_val ;;
   2138     esac
   2139     case " $ac_configure_args " in
   2140       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2141       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2142     esac
   2143   fi
   2144 done
   2145 if $ac_cache_corrupted; then
   2146   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2147 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2148   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2149 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2150   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2151 fi
   2152 ## -------------------- ##
   2153 ## Main body of script. ##
   2154 ## -------------------- ##
   2155 
   2156 ac_ext=c
   2157 ac_cpp='$CPP $CPPFLAGS'
   2158 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2159 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2160 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2161 
   2162 
   2163 
   2164 ac_config_headers="$ac_config_headers config.h"
   2165 
   2166 # expand $ac_aux_dir to an absolute path
   2167 am_aux_dir=`cd $ac_aux_dir && pwd`
   2168 
   2169 ac_ext=c
   2170 ac_cpp='$CPP $CPPFLAGS'
   2171 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2172 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2173 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2174 if test -n "$ac_tool_prefix"; then
   2175   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2176 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2177 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2178 $as_echo_n "checking for $ac_word... " >&6; }
   2179 if ${ac_cv_prog_CC+:} false; then :
   2180   $as_echo_n "(cached) " >&6
   2181 else
   2182   if test -n "$CC"; then
   2183   ac_cv_prog_CC="$CC" # Let the user override the test.
   2184 else
   2185 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2186 for as_dir in $PATH
   2187 do
   2188   IFS=$as_save_IFS
   2189   test -z "$as_dir" && as_dir=.
   2190     for ac_exec_ext in '' $ac_executable_extensions; do
   2191   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2192     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2193     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2194     break 2
   2195   fi
   2196 done
   2197   done
   2198 IFS=$as_save_IFS
   2199 
   2200 fi
   2201 fi
   2202 CC=$ac_cv_prog_CC
   2203 if test -n "$CC"; then
   2204   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2205 $as_echo "$CC" >&6; }
   2206 else
   2207   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2208 $as_echo "no" >&6; }
   2209 fi
   2210 
   2211 
   2212 fi
   2213 if test -z "$ac_cv_prog_CC"; then
   2214   ac_ct_CC=$CC
   2215   # Extract the first word of "gcc", so it can be a program name with args.
   2216 set dummy gcc; ac_word=$2
   2217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2218 $as_echo_n "checking for $ac_word... " >&6; }
   2219 if ${ac_cv_prog_ac_ct_CC+:} false; then :
   2220   $as_echo_n "(cached) " >&6
   2221 else
   2222   if test -n "$ac_ct_CC"; then
   2223   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2224 else
   2225 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2226 for as_dir in $PATH
   2227 do
   2228   IFS=$as_save_IFS
   2229   test -z "$as_dir" && as_dir=.
   2230     for ac_exec_ext in '' $ac_executable_extensions; do
   2231   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2232     ac_cv_prog_ac_ct_CC="gcc"
   2233     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2234     break 2
   2235   fi
   2236 done
   2237   done
   2238 IFS=$as_save_IFS
   2239 
   2240 fi
   2241 fi
   2242 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2243 if test -n "$ac_ct_CC"; then
   2244   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2245 $as_echo "$ac_ct_CC" >&6; }
   2246 else
   2247   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2248 $as_echo "no" >&6; }
   2249 fi
   2250 
   2251   if test "x$ac_ct_CC" = x; then
   2252     CC=""
   2253   else
   2254     case $cross_compiling:$ac_tool_warned in
   2255 yes:)
   2256 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2257 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2258 ac_tool_warned=yes ;;
   2259 esac
   2260     CC=$ac_ct_CC
   2261   fi
   2262 else
   2263   CC="$ac_cv_prog_CC"
   2264 fi
   2265 
   2266 if test -z "$CC"; then
   2267           if test -n "$ac_tool_prefix"; then
   2268     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   2269 set dummy ${ac_tool_prefix}cc; ac_word=$2
   2270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2271 $as_echo_n "checking for $ac_word... " >&6; }
   2272 if ${ac_cv_prog_CC+:} false; then :
   2273   $as_echo_n "(cached) " >&6
   2274 else
   2275   if test -n "$CC"; then
   2276   ac_cv_prog_CC="$CC" # Let the user override the test.
   2277 else
   2278 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2279 for as_dir in $PATH
   2280 do
   2281   IFS=$as_save_IFS
   2282   test -z "$as_dir" && as_dir=.
   2283     for ac_exec_ext in '' $ac_executable_extensions; do
   2284   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2285     ac_cv_prog_CC="${ac_tool_prefix}cc"
   2286     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2287     break 2
   2288   fi
   2289 done
   2290   done
   2291 IFS=$as_save_IFS
   2292 
   2293 fi
   2294 fi
   2295 CC=$ac_cv_prog_CC
   2296 if test -n "$CC"; then
   2297   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2298 $as_echo "$CC" >&6; }
   2299 else
   2300   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2301 $as_echo "no" >&6; }
   2302 fi
   2303 
   2304 
   2305   fi
   2306 fi
   2307 if test -z "$CC"; then
   2308   # Extract the first word of "cc", so it can be a program name with args.
   2309 set dummy cc; ac_word=$2
   2310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2311 $as_echo_n "checking for $ac_word... " >&6; }
   2312 if ${ac_cv_prog_CC+:} false; then :
   2313   $as_echo_n "(cached) " >&6
   2314 else
   2315   if test -n "$CC"; then
   2316   ac_cv_prog_CC="$CC" # Let the user override the test.
   2317 else
   2318   ac_prog_rejected=no
   2319 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2320 for as_dir in $PATH
   2321 do
   2322   IFS=$as_save_IFS
   2323   test -z "$as_dir" && as_dir=.
   2324     for ac_exec_ext in '' $ac_executable_extensions; do
   2325   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2326     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   2327        ac_prog_rejected=yes
   2328        continue
   2329      fi
   2330     ac_cv_prog_CC="cc"
   2331     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2332     break 2
   2333   fi
   2334 done
   2335   done
   2336 IFS=$as_save_IFS
   2337 
   2338 if test $ac_prog_rejected = yes; then
   2339   # We found a bogon in the path, so make sure we never use it.
   2340   set dummy $ac_cv_prog_CC
   2341   shift
   2342   if test $# != 0; then
   2343     # We chose a different compiler from the bogus one.
   2344     # However, it has the same basename, so the bogon will be chosen
   2345     # first if we set CC to just the basename; use the full file name.
   2346     shift
   2347     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   2348   fi
   2349 fi
   2350 fi
   2351 fi
   2352 CC=$ac_cv_prog_CC
   2353 if test -n "$CC"; then
   2354   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2355 $as_echo "$CC" >&6; }
   2356 else
   2357   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2358 $as_echo "no" >&6; }
   2359 fi
   2360 
   2361 
   2362 fi
   2363 if test -z "$CC"; then
   2364   if test -n "$ac_tool_prefix"; then
   2365   for ac_prog in cl.exe
   2366   do
   2367     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   2368 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   2369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2370 $as_echo_n "checking for $ac_word... " >&6; }
   2371 if ${ac_cv_prog_CC+:} false; then :
   2372   $as_echo_n "(cached) " >&6
   2373 else
   2374   if test -n "$CC"; then
   2375   ac_cv_prog_CC="$CC" # Let the user override the test.
   2376 else
   2377 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2378 for as_dir in $PATH
   2379 do
   2380   IFS=$as_save_IFS
   2381   test -z "$as_dir" && as_dir=.
   2382     for ac_exec_ext in '' $ac_executable_extensions; do
   2383   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2384     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   2385     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2386     break 2
   2387   fi
   2388 done
   2389   done
   2390 IFS=$as_save_IFS
   2391 
   2392 fi
   2393 fi
   2394 CC=$ac_cv_prog_CC
   2395 if test -n "$CC"; then
   2396   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2397 $as_echo "$CC" >&6; }
   2398 else
   2399   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2400 $as_echo "no" >&6; }
   2401 fi
   2402 
   2403 
   2404     test -n "$CC" && break
   2405   done
   2406 fi
   2407 if test -z "$CC"; then
   2408   ac_ct_CC=$CC
   2409   for ac_prog in cl.exe
   2410 do
   2411   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2412 set dummy $ac_prog; ac_word=$2
   2413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2414 $as_echo_n "checking for $ac_word... " >&6; }
   2415 if ${ac_cv_prog_ac_ct_CC+:} false; then :
   2416   $as_echo_n "(cached) " >&6
   2417 else
   2418   if test -n "$ac_ct_CC"; then
   2419   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2420 else
   2421 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2422 for as_dir in $PATH
   2423 do
   2424   IFS=$as_save_IFS
   2425   test -z "$as_dir" && as_dir=.
   2426     for ac_exec_ext in '' $ac_executable_extensions; do
   2427   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2428     ac_cv_prog_ac_ct_CC="$ac_prog"
   2429     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2430     break 2
   2431   fi
   2432 done
   2433   done
   2434 IFS=$as_save_IFS
   2435 
   2436 fi
   2437 fi
   2438 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2439 if test -n "$ac_ct_CC"; then
   2440   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2441 $as_echo "$ac_ct_CC" >&6; }
   2442 else
   2443   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2444 $as_echo "no" >&6; }
   2445 fi
   2446 
   2447 
   2448   test -n "$ac_ct_CC" && break
   2449 done
   2450 
   2451   if test "x$ac_ct_CC" = x; then
   2452     CC=""
   2453   else
   2454     case $cross_compiling:$ac_tool_warned in
   2455 yes:)
   2456 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2457 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2458 ac_tool_warned=yes ;;
   2459 esac
   2460     CC=$ac_ct_CC
   2461   fi
   2462 fi
   2463 
   2464 fi
   2465 
   2466 
   2467 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2468 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2469 as_fn_error $? "no acceptable C compiler found in \$PATH
   2470 See \`config.log' for more details" "$LINENO" 5; }
   2471 
   2472 # Provide some information about the compiler.
   2473 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   2474 set X $ac_compile
   2475 ac_compiler=$2
   2476 for ac_option in --version -v -V -qversion; do
   2477   { { ac_try="$ac_compiler $ac_option >&5"
   2478 case "(($ac_try" in
   2479   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2480   *) ac_try_echo=$ac_try;;
   2481 esac
   2482 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2483 $as_echo "$ac_try_echo"; } >&5
   2484   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   2485   ac_status=$?
   2486   if test -s conftest.err; then
   2487     sed '10a\
   2488 ... rest of stderr output deleted ...
   2489          10q' conftest.err >conftest.er1
   2490     cat conftest.er1 >&5
   2491   fi
   2492   rm -f conftest.er1 conftest.err
   2493   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2494   test $ac_status = 0; }
   2495 done
   2496 
   2497 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2498 /* end confdefs.h.  */
   2499 
   2500 int
   2501 main ()
   2502 {
   2503 
   2504   ;
   2505   return 0;
   2506 }
   2507 _ACEOF
   2508 ac_clean_files_save=$ac_clean_files
   2509 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   2510 # Try to create an executable without -o first, disregard a.out.
   2511 # It will help us diagnose broken compilers, and finding out an intuition
   2512 # of exeext.
   2513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   2514 $as_echo_n "checking whether the C compiler works... " >&6; }
   2515 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   2516 
   2517 # The possible output files:
   2518 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   2519 
   2520 ac_rmfiles=
   2521 for ac_file in $ac_files
   2522 do
   2523   case $ac_file in
   2524     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   2525     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   2526   esac
   2527 done
   2528 rm -f $ac_rmfiles
   2529 
   2530 if { { ac_try="$ac_link_default"
   2531 case "(($ac_try" in
   2532   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2533   *) ac_try_echo=$ac_try;;
   2534 esac
   2535 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2536 $as_echo "$ac_try_echo"; } >&5
   2537   (eval "$ac_link_default") 2>&5
   2538   ac_status=$?
   2539   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2540   test $ac_status = 0; }; then :
   2541   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   2542 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   2543 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   2544 # so that the user can short-circuit this test for compilers unknown to
   2545 # Autoconf.
   2546 for ac_file in $ac_files ''
   2547 do
   2548   test -f "$ac_file" || continue
   2549   case $ac_file in
   2550     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   2551 	;;
   2552     [ab].out )
   2553 	# We found the default executable, but exeext='' is most
   2554 	# certainly right.
   2555 	break;;
   2556     *.* )
   2557 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   2558 	then :; else
   2559 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   2560 	fi
   2561 	# We set ac_cv_exeext here because the later test for it is not
   2562 	# safe: cross compilers may not add the suffix if given an `-o'
   2563 	# argument, so we may need to know it at that point already.
   2564 	# Even if this section looks crufty: it has the advantage of
   2565 	# actually working.
   2566 	break;;
   2567     * )
   2568 	break;;
   2569   esac
   2570 done
   2571 test "$ac_cv_exeext" = no && ac_cv_exeext=
   2572 
   2573 else
   2574   ac_file=''
   2575 fi
   2576 if test -z "$ac_file"; then :
   2577   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2578 $as_echo "no" >&6; }
   2579 $as_echo "$as_me: failed program was:" >&5
   2580 sed 's/^/| /' conftest.$ac_ext >&5
   2581 
   2582 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2583 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2584 as_fn_error 77 "C compiler cannot create executables
   2585 See \`config.log' for more details" "$LINENO" 5; }
   2586 else
   2587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2588 $as_echo "yes" >&6; }
   2589 fi
   2590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   2591 $as_echo_n "checking for C compiler default output file name... " >&6; }
   2592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   2593 $as_echo "$ac_file" >&6; }
   2594 ac_exeext=$ac_cv_exeext
   2595 
   2596 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   2597 ac_clean_files=$ac_clean_files_save
   2598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   2599 $as_echo_n "checking for suffix of executables... " >&6; }
   2600 if { { ac_try="$ac_link"
   2601 case "(($ac_try" in
   2602   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2603   *) ac_try_echo=$ac_try;;
   2604 esac
   2605 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2606 $as_echo "$ac_try_echo"; } >&5
   2607   (eval "$ac_link") 2>&5
   2608   ac_status=$?
   2609   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2610   test $ac_status = 0; }; then :
   2611   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   2612 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   2613 # work properly (i.e., refer to `conftest.exe'), while it won't with
   2614 # `rm'.
   2615 for ac_file in conftest.exe conftest conftest.*; do
   2616   test -f "$ac_file" || continue
   2617   case $ac_file in
   2618     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   2619     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   2620 	  break;;
   2621     * ) break;;
   2622   esac
   2623 done
   2624 else
   2625   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2626 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2627 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   2628 See \`config.log' for more details" "$LINENO" 5; }
   2629 fi
   2630 rm -f conftest conftest$ac_cv_exeext
   2631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   2632 $as_echo "$ac_cv_exeext" >&6; }
   2633 
   2634 rm -f conftest.$ac_ext
   2635 EXEEXT=$ac_cv_exeext
   2636 ac_exeext=$EXEEXT
   2637 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2638 /* end confdefs.h.  */
   2639 #include <stdio.h>
   2640 int
   2641 main ()
   2642 {
   2643 FILE *f = fopen ("conftest.out", "w");
   2644  return ferror (f) || fclose (f) != 0;
   2645 
   2646   ;
   2647   return 0;
   2648 }
   2649 _ACEOF
   2650 ac_clean_files="$ac_clean_files conftest.out"
   2651 # Check that the compiler produces executables we can run.  If not, either
   2652 # the compiler is broken, or we cross compile.
   2653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   2654 $as_echo_n "checking whether we are cross compiling... " >&6; }
   2655 if test "$cross_compiling" != yes; then
   2656   { { ac_try="$ac_link"
   2657 case "(($ac_try" in
   2658   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2659   *) ac_try_echo=$ac_try;;
   2660 esac
   2661 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2662 $as_echo "$ac_try_echo"; } >&5
   2663   (eval "$ac_link") 2>&5
   2664   ac_status=$?
   2665   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2666   test $ac_status = 0; }
   2667   if { ac_try='./conftest$ac_cv_exeext'
   2668   { { case "(($ac_try" in
   2669   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2670   *) ac_try_echo=$ac_try;;
   2671 esac
   2672 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2673 $as_echo "$ac_try_echo"; } >&5
   2674   (eval "$ac_try") 2>&5
   2675   ac_status=$?
   2676   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2677   test $ac_status = 0; }; }; then
   2678     cross_compiling=no
   2679   else
   2680     if test "$cross_compiling" = maybe; then
   2681 	cross_compiling=yes
   2682     else
   2683 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2684 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2685 as_fn_error $? "cannot run C compiled programs.
   2686 If you meant to cross compile, use \`--host'.
   2687 See \`config.log' for more details" "$LINENO" 5; }
   2688     fi
   2689   fi
   2690 fi
   2691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   2692 $as_echo "$cross_compiling" >&6; }
   2693 
   2694 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   2695 ac_clean_files=$ac_clean_files_save
   2696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   2697 $as_echo_n "checking for suffix of object files... " >&6; }
   2698 if ${ac_cv_objext+:} false; then :
   2699   $as_echo_n "(cached) " >&6
   2700 else
   2701   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2702 /* end confdefs.h.  */
   2703 
   2704 int
   2705 main ()
   2706 {
   2707 
   2708   ;
   2709   return 0;
   2710 }
   2711 _ACEOF
   2712 rm -f conftest.o conftest.obj
   2713 if { { ac_try="$ac_compile"
   2714 case "(($ac_try" in
   2715   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2716   *) ac_try_echo=$ac_try;;
   2717 esac
   2718 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2719 $as_echo "$ac_try_echo"; } >&5
   2720   (eval "$ac_compile") 2>&5
   2721   ac_status=$?
   2722   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2723   test $ac_status = 0; }; then :
   2724   for ac_file in conftest.o conftest.obj conftest.*; do
   2725   test -f "$ac_file" || continue;
   2726   case $ac_file in
   2727     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   2728     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   2729        break;;
   2730   esac
   2731 done
   2732 else
   2733   $as_echo "$as_me: failed program was:" >&5
   2734 sed 's/^/| /' conftest.$ac_ext >&5
   2735 
   2736 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2737 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2738 as_fn_error $? "cannot compute suffix of object files: cannot compile
   2739 See \`config.log' for more details" "$LINENO" 5; }
   2740 fi
   2741 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   2742 fi
   2743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   2744 $as_echo "$ac_cv_objext" >&6; }
   2745 OBJEXT=$ac_cv_objext
   2746 ac_objext=$OBJEXT
   2747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   2748 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   2749 if ${ac_cv_c_compiler_gnu+:} false; then :
   2750   $as_echo_n "(cached) " >&6
   2751 else
   2752   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2753 /* end confdefs.h.  */
   2754 
   2755 int
   2756 main ()
   2757 {
   2758 #ifndef __GNUC__
   2759        choke me
   2760 #endif
   2761 
   2762   ;
   2763   return 0;
   2764 }
   2765 _ACEOF
   2766 if ac_fn_c_try_compile "$LINENO"; then :
   2767   ac_compiler_gnu=yes
   2768 else
   2769   ac_compiler_gnu=no
   2770 fi
   2771 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2772 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   2773 
   2774 fi
   2775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   2776 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   2777 if test $ac_compiler_gnu = yes; then
   2778   GCC=yes
   2779 else
   2780   GCC=
   2781 fi
   2782 ac_test_CFLAGS=${CFLAGS+set}
   2783 ac_save_CFLAGS=$CFLAGS
   2784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   2785 $as_echo_n "checking whether $CC accepts -g... " >&6; }
   2786 if ${ac_cv_prog_cc_g+:} false; then :
   2787   $as_echo_n "(cached) " >&6
   2788 else
   2789   ac_save_c_werror_flag=$ac_c_werror_flag
   2790    ac_c_werror_flag=yes
   2791    ac_cv_prog_cc_g=no
   2792    CFLAGS="-g"
   2793    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2794 /* end confdefs.h.  */
   2795 
   2796 int
   2797 main ()
   2798 {
   2799 
   2800   ;
   2801   return 0;
   2802 }
   2803 _ACEOF
   2804 if ac_fn_c_try_compile "$LINENO"; then :
   2805   ac_cv_prog_cc_g=yes
   2806 else
   2807   CFLAGS=""
   2808       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2809 /* end confdefs.h.  */
   2810 
   2811 int
   2812 main ()
   2813 {
   2814 
   2815   ;
   2816   return 0;
   2817 }
   2818 _ACEOF
   2819 if ac_fn_c_try_compile "$LINENO"; then :
   2820 
   2821 else
   2822   ac_c_werror_flag=$ac_save_c_werror_flag
   2823 	 CFLAGS="-g"
   2824 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2825 /* end confdefs.h.  */
   2826 
   2827 int
   2828 main ()
   2829 {
   2830 
   2831   ;
   2832   return 0;
   2833 }
   2834 _ACEOF
   2835 if ac_fn_c_try_compile "$LINENO"; then :
   2836   ac_cv_prog_cc_g=yes
   2837 fi
   2838 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2839 fi
   2840 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2841 fi
   2842 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2843    ac_c_werror_flag=$ac_save_c_werror_flag
   2844 fi
   2845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   2846 $as_echo "$ac_cv_prog_cc_g" >&6; }
   2847 if test "$ac_test_CFLAGS" = set; then
   2848   CFLAGS=$ac_save_CFLAGS
   2849 elif test $ac_cv_prog_cc_g = yes; then
   2850   if test "$GCC" = yes; then
   2851     CFLAGS="-g -O2"
   2852   else
   2853     CFLAGS="-g"
   2854   fi
   2855 else
   2856   if test "$GCC" = yes; then
   2857     CFLAGS="-O2"
   2858   else
   2859     CFLAGS=
   2860   fi
   2861 fi
   2862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   2863 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   2864 if ${ac_cv_prog_cc_c89+:} false; then :
   2865   $as_echo_n "(cached) " >&6
   2866 else
   2867   ac_cv_prog_cc_c89=no
   2868 ac_save_CC=$CC
   2869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2870 /* end confdefs.h.  */
   2871 #include <stdarg.h>
   2872 #include <stdio.h>
   2873 #include <sys/types.h>
   2874 #include <sys/stat.h>
   2875 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   2876 struct buf { int x; };
   2877 FILE * (*rcsopen) (struct buf *, struct stat *, int);
   2878 static char *e (p, i)
   2879      char **p;
   2880      int i;
   2881 {
   2882   return p[i];
   2883 }
   2884 static char *f (char * (*g) (char **, int), char **p, ...)
   2885 {
   2886   char *s;
   2887   va_list v;
   2888   va_start (v,p);
   2889   s = g (p, va_arg (v,int));
   2890   va_end (v);
   2891   return s;
   2892 }
   2893 
   2894 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   2895    function prototypes and stuff, but not '\xHH' hex character constants.
   2896    These don't provoke an error unfortunately, instead are silently treated
   2897    as 'x'.  The following induces an error, until -std is added to get
   2898    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   2899    array size at least.  It's necessary to write '\x00'==0 to get something
   2900    that's true only with -std.  */
   2901 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   2902 
   2903 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   2904    inside strings and character constants.  */
   2905 #define FOO(x) 'x'
   2906 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   2907 
   2908 int test (int i, double x);
   2909 struct s1 {int (*f) (int a);};
   2910 struct s2 {int (*f) (double a);};
   2911 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   2912 int argc;
   2913 char **argv;
   2914 int
   2915 main ()
   2916 {
   2917 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   2918   ;
   2919   return 0;
   2920 }
   2921 _ACEOF
   2922 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   2923 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   2924 do
   2925   CC="$ac_save_CC $ac_arg"
   2926   if ac_fn_c_try_compile "$LINENO"; then :
   2927   ac_cv_prog_cc_c89=$ac_arg
   2928 fi
   2929 rm -f core conftest.err conftest.$ac_objext
   2930   test "x$ac_cv_prog_cc_c89" != "xno" && break
   2931 done
   2932 rm -f conftest.$ac_ext
   2933 CC=$ac_save_CC
   2934 
   2935 fi
   2936 # AC_CACHE_VAL
   2937 case "x$ac_cv_prog_cc_c89" in
   2938   x)
   2939     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   2940 $as_echo "none needed" >&6; } ;;
   2941   xno)
   2942     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   2943 $as_echo "unsupported" >&6; } ;;
   2944   *)
   2945     CC="$CC $ac_cv_prog_cc_c89"
   2946     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   2947 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   2948 esac
   2949 if test "x$ac_cv_prog_cc_c89" != xno; then :
   2950 
   2951 fi
   2952 
   2953 ac_ext=c
   2954 ac_cpp='$CPP $CPPFLAGS'
   2955 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2956 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2957 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2958 
   2959 ac_ext=c
   2960 ac_cpp='$CPP $CPPFLAGS'
   2961 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2962 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2963 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
   2965 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
   2966 if ${am_cv_prog_cc_c_o+:} false; then :
   2967   $as_echo_n "(cached) " >&6
   2968 else
   2969   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2970 /* end confdefs.h.  */
   2971 
   2972 int
   2973 main ()
   2974 {
   2975 
   2976   ;
   2977   return 0;
   2978 }
   2979 _ACEOF
   2980   # Make sure it works both with $CC and with simple cc.
   2981   # Following AC_PROG_CC_C_O, we do the test twice because some
   2982   # compilers refuse to overwrite an existing .o file with -o,
   2983   # though they will create one.
   2984   am_cv_prog_cc_c_o=yes
   2985   for am_i in 1 2; do
   2986     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
   2987    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
   2988    ac_status=$?
   2989    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2990    (exit $ac_status); } \
   2991          && test -f conftest2.$ac_objext; then
   2992       : OK
   2993     else
   2994       am_cv_prog_cc_c_o=no
   2995       break
   2996     fi
   2997   done
   2998   rm -f core conftest*
   2999   unset am_i
   3000 fi
   3001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
   3002 $as_echo "$am_cv_prog_cc_c_o" >&6; }
   3003 if test "$am_cv_prog_cc_c_o" != yes; then
   3004    # Losing compiler, so override with the script.
   3005    # FIXME: It is wrong to rewrite CC.
   3006    # But if we don't then we get into trouble of one sort or another.
   3007    # A longer-term fix would be to have automake use am__CC in this case,
   3008    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
   3009    CC="$am_aux_dir/compile $CC"
   3010 fi
   3011 ac_ext=c
   3012 ac_cpp='$CPP $CPPFLAGS'
   3013 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3014 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3015 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3016 
   3017 
   3018 
   3019 ac_ext=c
   3020 ac_cpp='$CPP $CPPFLAGS'
   3021 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3022 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3023 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   3025 $as_echo_n "checking how to run the C preprocessor... " >&6; }
   3026 # On Suns, sometimes $CPP names a directory.
   3027 if test -n "$CPP" && test -d "$CPP"; then
   3028   CPP=
   3029 fi
   3030 if test -z "$CPP"; then
   3031   if ${ac_cv_prog_CPP+:} false; then :
   3032   $as_echo_n "(cached) " >&6
   3033 else
   3034       # Double quotes because CPP needs to be expanded
   3035     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   3036     do
   3037       ac_preproc_ok=false
   3038 for ac_c_preproc_warn_flag in '' yes
   3039 do
   3040   # Use a header file that comes with gcc, so configuring glibc
   3041   # with a fresh cross-compiler works.
   3042   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3043   # <limits.h> exists even on freestanding compilers.
   3044   # On the NeXT, cc -E runs the code through the compiler's parser,
   3045   # not just through cpp. "Syntax error" is here to catch this case.
   3046   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3047 /* end confdefs.h.  */
   3048 #ifdef __STDC__
   3049 # include <limits.h>
   3050 #else
   3051 # include <assert.h>
   3052 #endif
   3053 		     Syntax error
   3054 _ACEOF
   3055 if ac_fn_c_try_cpp "$LINENO"; then :
   3056 
   3057 else
   3058   # Broken: fails on valid input.
   3059 continue
   3060 fi
   3061 rm -f conftest.err conftest.i conftest.$ac_ext
   3062 
   3063   # OK, works on sane cases.  Now check whether nonexistent headers
   3064   # can be detected and how.
   3065   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3066 /* end confdefs.h.  */
   3067 #include <ac_nonexistent.h>
   3068 _ACEOF
   3069 if ac_fn_c_try_cpp "$LINENO"; then :
   3070   # Broken: success on invalid input.
   3071 continue
   3072 else
   3073   # Passes both tests.
   3074 ac_preproc_ok=:
   3075 break
   3076 fi
   3077 rm -f conftest.err conftest.i conftest.$ac_ext
   3078 
   3079 done
   3080 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3081 rm -f conftest.i conftest.err conftest.$ac_ext
   3082 if $ac_preproc_ok; then :
   3083   break
   3084 fi
   3085 
   3086     done
   3087     ac_cv_prog_CPP=$CPP
   3088 
   3089 fi
   3090   CPP=$ac_cv_prog_CPP
   3091 else
   3092   ac_cv_prog_CPP=$CPP
   3093 fi
   3094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   3095 $as_echo "$CPP" >&6; }
   3096 ac_preproc_ok=false
   3097 for ac_c_preproc_warn_flag in '' yes
   3098 do
   3099   # Use a header file that comes with gcc, so configuring glibc
   3100   # with a fresh cross-compiler works.
   3101   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3102   # <limits.h> exists even on freestanding compilers.
   3103   # On the NeXT, cc -E runs the code through the compiler's parser,
   3104   # not just through cpp. "Syntax error" is here to catch this case.
   3105   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3106 /* end confdefs.h.  */
   3107 #ifdef __STDC__
   3108 # include <limits.h>
   3109 #else
   3110 # include <assert.h>
   3111 #endif
   3112 		     Syntax error
   3113 _ACEOF
   3114 if ac_fn_c_try_cpp "$LINENO"; then :
   3115 
   3116 else
   3117   # Broken: fails on valid input.
   3118 continue
   3119 fi
   3120 rm -f conftest.err conftest.i conftest.$ac_ext
   3121 
   3122   # OK, works on sane cases.  Now check whether nonexistent headers
   3123   # can be detected and how.
   3124   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3125 /* end confdefs.h.  */
   3126 #include <ac_nonexistent.h>
   3127 _ACEOF
   3128 if ac_fn_c_try_cpp "$LINENO"; then :
   3129   # Broken: success on invalid input.
   3130 continue
   3131 else
   3132   # Passes both tests.
   3133 ac_preproc_ok=:
   3134 break
   3135 fi
   3136 rm -f conftest.err conftest.i conftest.$ac_ext
   3137 
   3138 done
   3139 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3140 rm -f conftest.i conftest.err conftest.$ac_ext
   3141 if $ac_preproc_ok; then :
   3142 
   3143 else
   3144   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3145 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3146 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
   3147 See \`config.log' for more details" "$LINENO" 5; }
   3148 fi
   3149 
   3150 ac_ext=c
   3151 ac_cpp='$CPP $CPPFLAGS'
   3152 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3153 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3154 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3155 
   3156 
   3157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   3158 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   3159 if ${ac_cv_path_GREP+:} false; then :
   3160   $as_echo_n "(cached) " >&6
   3161 else
   3162   if test -z "$GREP"; then
   3163   ac_path_GREP_found=false
   3164   # Loop through the user's path and test for each of PROGNAME-LIST
   3165   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3166 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   3167 do
   3168   IFS=$as_save_IFS
   3169   test -z "$as_dir" && as_dir=.
   3170     for ac_prog in grep ggrep; do
   3171     for ac_exec_ext in '' $ac_executable_extensions; do
   3172       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   3173       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
   3174 # Check for GNU ac_path_GREP and select it if it is found.
   3175   # Check for GNU $ac_path_GREP
   3176 case `"$ac_path_GREP" --version 2>&1` in
   3177 *GNU*)
   3178   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   3179 *)
   3180   ac_count=0
   3181   $as_echo_n 0123456789 >"conftest.in"
   3182   while :
   3183   do
   3184     cat "conftest.in" "conftest.in" >"conftest.tmp"
   3185     mv "conftest.tmp" "conftest.in"
   3186     cp "conftest.in" "conftest.nl"
   3187     $as_echo 'GREP' >> "conftest.nl"
   3188     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   3189     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   3190     as_fn_arith $ac_count + 1 && ac_count=$as_val
   3191     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   3192       # Best one so far, save it but keep looking for a better one
   3193       ac_cv_path_GREP="$ac_path_GREP"
   3194       ac_path_GREP_max=$ac_count
   3195     fi
   3196     # 10*(2^10) chars as input seems more than enough
   3197     test $ac_count -gt 10 && break
   3198   done
   3199   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   3200 esac
   3201 
   3202       $ac_path_GREP_found && break 3
   3203     done
   3204   done
   3205   done
   3206 IFS=$as_save_IFS
   3207   if test -z "$ac_cv_path_GREP"; then
   3208     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   3209   fi
   3210 else
   3211   ac_cv_path_GREP=$GREP
   3212 fi
   3213 
   3214 fi
   3215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
   3216 $as_echo "$ac_cv_path_GREP" >&6; }
   3217  GREP="$ac_cv_path_GREP"
   3218 
   3219 
   3220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
   3221 $as_echo_n "checking for egrep... " >&6; }
   3222 if ${ac_cv_path_EGREP+:} false; then :
   3223   $as_echo_n "(cached) " >&6
   3224 else
   3225   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   3226    then ac_cv_path_EGREP="$GREP -E"
   3227    else
   3228      if test -z "$EGREP"; then
   3229   ac_path_EGREP_found=false
   3230   # Loop through the user's path and test for each of PROGNAME-LIST
   3231   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3232 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   3233 do
   3234   IFS=$as_save_IFS
   3235   test -z "$as_dir" && as_dir=.
   3236     for ac_prog in egrep; do
   3237     for ac_exec_ext in '' $ac_executable_extensions; do
   3238       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   3239       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
   3240 # Check for GNU ac_path_EGREP and select it if it is found.
   3241   # Check for GNU $ac_path_EGREP
   3242 case `"$ac_path_EGREP" --version 2>&1` in
   3243 *GNU*)
   3244   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   3245 *)
   3246   ac_count=0
   3247   $as_echo_n 0123456789 >"conftest.in"
   3248   while :
   3249   do
   3250     cat "conftest.in" "conftest.in" >"conftest.tmp"
   3251     mv "conftest.tmp" "conftest.in"
   3252     cp "conftest.in" "conftest.nl"
   3253     $as_echo 'EGREP' >> "conftest.nl"
   3254     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   3255     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   3256     as_fn_arith $ac_count + 1 && ac_count=$as_val
   3257     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   3258       # Best one so far, save it but keep looking for a better one
   3259       ac_cv_path_EGREP="$ac_path_EGREP"
   3260       ac_path_EGREP_max=$ac_count
   3261     fi
   3262     # 10*(2^10) chars as input seems more than enough
   3263     test $ac_count -gt 10 && break
   3264   done
   3265   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   3266 esac
   3267 
   3268       $ac_path_EGREP_found && break 3
   3269     done
   3270   done
   3271   done
   3272 IFS=$as_save_IFS
   3273   if test -z "$ac_cv_path_EGREP"; then
   3274     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   3275   fi
   3276 else
   3277   ac_cv_path_EGREP=$EGREP
   3278 fi
   3279 
   3280    fi
   3281 fi
   3282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
   3283 $as_echo "$ac_cv_path_EGREP" >&6; }
   3284  EGREP="$ac_cv_path_EGREP"
   3285 
   3286 
   3287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   3288 $as_echo_n "checking for ANSI C header files... " >&6; }
   3289 if ${ac_cv_header_stdc+:} false; then :
   3290   $as_echo_n "(cached) " >&6
   3291 else
   3292   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3293 /* end confdefs.h.  */
   3294 #include <stdlib.h>
   3295 #include <stdarg.h>
   3296 #include <string.h>
   3297 #include <float.h>
   3298 
   3299 int
   3300 main ()
   3301 {
   3302 
   3303   ;
   3304   return 0;
   3305 }
   3306 _ACEOF
   3307 if ac_fn_c_try_compile "$LINENO"; then :
   3308   ac_cv_header_stdc=yes
   3309 else
   3310   ac_cv_header_stdc=no
   3311 fi
   3312 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3313 
   3314 if test $ac_cv_header_stdc = yes; then
   3315   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   3316   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3317 /* end confdefs.h.  */
   3318 #include <string.h>
   3319 
   3320 _ACEOF
   3321 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   3322   $EGREP "memchr" >/dev/null 2>&1; then :
   3323 
   3324 else
   3325   ac_cv_header_stdc=no
   3326 fi
   3327 rm -f conftest*
   3328 
   3329 fi
   3330 
   3331 if test $ac_cv_header_stdc = yes; then
   3332   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   3333   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3334 /* end confdefs.h.  */
   3335 #include <stdlib.h>
   3336 
   3337 _ACEOF
   3338 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   3339   $EGREP "free" >/dev/null 2>&1; then :
   3340 
   3341 else
   3342   ac_cv_header_stdc=no
   3343 fi
   3344 rm -f conftest*
   3345 
   3346 fi
   3347 
   3348 if test $ac_cv_header_stdc = yes; then
   3349   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   3350   if test "$cross_compiling" = yes; then :
   3351   :
   3352 else
   3353   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3354 /* end confdefs.h.  */
   3355 #include <ctype.h>
   3356 #include <stdlib.h>
   3357 #if ((' ' & 0x0FF) == 0x020)
   3358 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   3359 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   3360 #else
   3361 # define ISLOWER(c) \
   3362 		   (('a' <= (c) && (c) <= 'i') \
   3363 		     || ('j' <= (c) && (c) <= 'r') \
   3364 		     || ('s' <= (c) && (c) <= 'z'))
   3365 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   3366 #endif
   3367 
   3368 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   3369 int
   3370 main ()
   3371 {
   3372   int i;
   3373   for (i = 0; i < 256; i++)
   3374     if (XOR (islower (i), ISLOWER (i))
   3375 	|| toupper (i) != TOUPPER (i))
   3376       return 2;
   3377   return 0;
   3378 }
   3379 _ACEOF
   3380 if ac_fn_c_try_run "$LINENO"; then :
   3381 
   3382 else
   3383   ac_cv_header_stdc=no
   3384 fi
   3385 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   3386   conftest.$ac_objext conftest.beam conftest.$ac_ext
   3387 fi
   3388 
   3389 fi
   3390 fi
   3391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   3392 $as_echo "$ac_cv_header_stdc" >&6; }
   3393 if test $ac_cv_header_stdc = yes; then
   3394 
   3395 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   3396 
   3397 fi
   3398 
   3399 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   3400 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   3401 		  inttypes.h stdint.h unistd.h
   3402 do :
   3403   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   3404 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
   3405 "
   3406 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   3407   cat >>confdefs.h <<_ACEOF
   3408 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   3409 _ACEOF
   3410 
   3411 fi
   3412 
   3413 done
   3414 
   3415 
   3416 
   3417   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
   3418 if test "x$ac_cv_header_minix_config_h" = xyes; then :
   3419   MINIX=yes
   3420 else
   3421   MINIX=
   3422 fi
   3423 
   3424 
   3425   if test "$MINIX" = yes; then
   3426 
   3427 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
   3428 
   3429 
   3430 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
   3431 
   3432 
   3433 $as_echo "#define _MINIX 1" >>confdefs.h
   3434 
   3435   fi
   3436 
   3437 
   3438   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
   3439 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
   3440 if ${ac_cv_safe_to_define___extensions__+:} false; then :
   3441   $as_echo_n "(cached) " >&6
   3442 else
   3443   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3444 /* end confdefs.h.  */
   3445 
   3446 #	  define __EXTENSIONS__ 1
   3447 	  $ac_includes_default
   3448 int
   3449 main ()
   3450 {
   3451 
   3452   ;
   3453   return 0;
   3454 }
   3455 _ACEOF
   3456 if ac_fn_c_try_compile "$LINENO"; then :
   3457   ac_cv_safe_to_define___extensions__=yes
   3458 else
   3459   ac_cv_safe_to_define___extensions__=no
   3460 fi
   3461 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3462 fi
   3463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
   3464 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
   3465   test $ac_cv_safe_to_define___extensions__ = yes &&
   3466     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
   3467 
   3468   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
   3469 
   3470   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
   3471 
   3472   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
   3473 
   3474   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
   3475 
   3476 
   3477 
   3478 # Initialize Automake
   3479 am__api_version='1.14'
   3480 
   3481 ac_aux_dir=
   3482 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
   3483   if test -f "$ac_dir/install-sh"; then
   3484     ac_aux_dir=$ac_dir
   3485     ac_install_sh="$ac_aux_dir/install-sh -c"
   3486     break
   3487   elif test -f "$ac_dir/install.sh"; then
   3488     ac_aux_dir=$ac_dir
   3489     ac_install_sh="$ac_aux_dir/install.sh -c"
   3490     break
   3491   elif test -f "$ac_dir/shtool"; then
   3492     ac_aux_dir=$ac_dir
   3493     ac_install_sh="$ac_aux_dir/shtool install -c"
   3494     break
   3495   fi
   3496 done
   3497 if test -z "$ac_aux_dir"; then
   3498   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
   3499 fi
   3500 
   3501 # These three variables are undocumented and unsupported,
   3502 # and are intended to be withdrawn in a future Autoconf release.
   3503 # They can cause serious problems if a builder's source tree is in a directory
   3504 # whose full name contains unusual characters.
   3505 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   3506 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   3507 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   3508 
   3509 
   3510 # Find a good install program.  We prefer a C program (faster),
   3511 # so one script is as good as another.  But avoid the broken or
   3512 # incompatible versions:
   3513 # SysV /etc/install, /usr/sbin/install
   3514 # SunOS /usr/etc/install
   3515 # IRIX /sbin/install
   3516 # AIX /bin/install
   3517 # AmigaOS /C/install, which installs bootblocks on floppy discs
   3518 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   3519 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   3520 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   3521 # OS/2's system install, which has a completely different semantic
   3522 # ./install, which can be erroneously created by make from ./install.sh.
   3523 # Reject install programs that cannot install multiple files.
   3524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   3525 $as_echo_n "checking for a BSD-compatible install... " >&6; }
   3526 if test -z "$INSTALL"; then
   3527 if ${ac_cv_path_install+:} false; then :
   3528   $as_echo_n "(cached) " >&6
   3529 else
   3530   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3531 for as_dir in $PATH
   3532 do
   3533   IFS=$as_save_IFS
   3534   test -z "$as_dir" && as_dir=.
   3535     # Account for people who put trailing slashes in PATH elements.
   3536 case $as_dir/ in #((
   3537   ./ | .// | /[cC]/* | \
   3538   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   3539   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   3540   /usr/ucb/* ) ;;
   3541   *)
   3542     # OSF1 and SCO ODT 3.0 have their own names for install.
   3543     # Don't use installbsd from OSF since it installs stuff as root
   3544     # by default.
   3545     for ac_prog in ginstall scoinst install; do
   3546       for ac_exec_ext in '' $ac_executable_extensions; do
   3547 	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
   3548 	  if test $ac_prog = install &&
   3549 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   3550 	    # AIX install.  It has an incompatible calling convention.
   3551 	    :
   3552 	  elif test $ac_prog = install &&
   3553 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   3554 	    # program-specific install script used by HP pwplus--don't use.
   3555 	    :
   3556 	  else
   3557 	    rm -rf conftest.one conftest.two conftest.dir
   3558 	    echo one > conftest.one
   3559 	    echo two > conftest.two
   3560 	    mkdir conftest.dir
   3561 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   3562 	      test -s conftest.one && test -s conftest.two &&
   3563 	      test -s conftest.dir/conftest.one &&
   3564 	      test -s conftest.dir/conftest.two
   3565 	    then
   3566 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   3567 	      break 3
   3568 	    fi
   3569 	  fi
   3570 	fi
   3571       done
   3572     done
   3573     ;;
   3574 esac
   3575 
   3576   done
   3577 IFS=$as_save_IFS
   3578 
   3579 rm -rf conftest.one conftest.two conftest.dir
   3580 
   3581 fi
   3582   if test "${ac_cv_path_install+set}" = set; then
   3583     INSTALL=$ac_cv_path_install
   3584   else
   3585     # As a last resort, use the slow shell script.  Don't cache a
   3586     # value for INSTALL within a source directory, because that will
   3587     # break other packages using the cache if that directory is
   3588     # removed, or if the value is a relative name.
   3589     INSTALL=$ac_install_sh
   3590   fi
   3591 fi
   3592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   3593 $as_echo "$INSTALL" >&6; }
   3594 
   3595 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   3596 # It thinks the first close brace ends the variable substitution.
   3597 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   3598 
   3599 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   3600 
   3601 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   3602 
   3603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   3604 $as_echo_n "checking whether build environment is sane... " >&6; }
   3605 # Reject unsafe characters in $srcdir or the absolute working directory
   3606 # name.  Accept space and tab only in the latter.
   3607 am_lf='
   3608 '
   3609 case `pwd` in
   3610   *[\\\"\#\$\&\'\`$am_lf]*)
   3611     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
   3612 esac
   3613 case $srcdir in
   3614   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   3615     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
   3616 esac
   3617 
   3618 # Do 'set' in a subshell so we don't clobber the current shell's
   3619 # arguments.  Must try -L first in case configure is actually a
   3620 # symlink; some systems play weird games with the mod time of symlinks
   3621 # (eg FreeBSD returns the mod time of the symlink's containing
   3622 # directory).
   3623 if (
   3624    am_has_slept=no
   3625    for am_try in 1 2; do
   3626      echo "timestamp, slept: $am_has_slept" > conftest.file
   3627      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   3628      if test "$*" = "X"; then
   3629 	# -L didn't work.
   3630 	set X `ls -t "$srcdir/configure" conftest.file`
   3631      fi
   3632      if test "$*" != "X $srcdir/configure conftest.file" \
   3633 	&& test "$*" != "X conftest.file $srcdir/configure"; then
   3634 
   3635 	# If neither matched, then we have a broken ls.  This can happen
   3636 	# if, for instance, CONFIG_SHELL is bash and it inherits a
   3637 	# broken ls alias from the environment.  This has actually
   3638 	# happened.  Such a system could not be considered "sane".
   3639 	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
   3640   alias in your environment" "$LINENO" 5
   3641      fi
   3642      if test "$2" = conftest.file || test $am_try -eq 2; then
   3643        break
   3644      fi
   3645      # Just in case.
   3646      sleep 1
   3647      am_has_slept=yes
   3648    done
   3649    test "$2" = conftest.file
   3650    )
   3651 then
   3652    # Ok.
   3653    :
   3654 else
   3655    as_fn_error $? "newly created file is older than distributed files!
   3656 Check your system clock" "$LINENO" 5
   3657 fi
   3658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3659 $as_echo "yes" >&6; }
   3660 # If we didn't sleep, we still need to ensure time stamps of config.status and
   3661 # generated files are strictly newer.
   3662 am_sleep_pid=
   3663 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
   3664   ( sleep 1 ) &
   3665   am_sleep_pid=$!
   3666 fi
   3667 
   3668 rm -f conftest.file
   3669 
   3670 test "$program_prefix" != NONE &&
   3671   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   3672 # Use a double $ so make ignores it.
   3673 test "$program_suffix" != NONE &&
   3674   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   3675 # Double any \ or $.
   3676 # By default was `s,x,x', remove it if useless.
   3677 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   3678 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
   3679 
   3680 if test x"${MISSING+set}" != xset; then
   3681   case $am_aux_dir in
   3682   *\ * | *\	*)
   3683     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
   3684   *)
   3685     MISSING="\${SHELL} $am_aux_dir/missing" ;;
   3686   esac
   3687 fi
   3688 # Use eval to expand $SHELL
   3689 if eval "$MISSING --is-lightweight"; then
   3690   am_missing_run="$MISSING "
   3691 else
   3692   am_missing_run=
   3693   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
   3694 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
   3695 fi
   3696 
   3697 if test x"${install_sh}" != xset; then
   3698   case $am_aux_dir in
   3699   *\ * | *\	*)
   3700     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   3701   *)
   3702     install_sh="\${SHELL} $am_aux_dir/install-sh"
   3703   esac
   3704 fi
   3705 
   3706 # Installed binaries are usually stripped using 'strip' when the user
   3707 # run "make install-strip".  However 'strip' might not be the right
   3708 # tool to use in cross-compilation environments, therefore Automake
   3709 # will honor the 'STRIP' environment variable to overrule this program.
   3710 if test "$cross_compiling" != no; then
   3711   if test -n "$ac_tool_prefix"; then
   3712   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   3713 set dummy ${ac_tool_prefix}strip; ac_word=$2
   3714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3715 $as_echo_n "checking for $ac_word... " >&6; }
   3716 if ${ac_cv_prog_STRIP+:} false; then :
   3717   $as_echo_n "(cached) " >&6
   3718 else
   3719   if test -n "$STRIP"; then
   3720   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   3721 else
   3722 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3723 for as_dir in $PATH
   3724 do
   3725   IFS=$as_save_IFS
   3726   test -z "$as_dir" && as_dir=.
   3727     for ac_exec_ext in '' $ac_executable_extensions; do
   3728   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3729     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   3730     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3731     break 2
   3732   fi
   3733 done
   3734   done
   3735 IFS=$as_save_IFS
   3736 
   3737 fi
   3738 fi
   3739 STRIP=$ac_cv_prog_STRIP
   3740 if test -n "$STRIP"; then
   3741   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   3742 $as_echo "$STRIP" >&6; }
   3743 else
   3744   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3745 $as_echo "no" >&6; }
   3746 fi
   3747 
   3748 
   3749 fi
   3750 if test -z "$ac_cv_prog_STRIP"; then
   3751   ac_ct_STRIP=$STRIP
   3752   # Extract the first word of "strip", so it can be a program name with args.
   3753 set dummy strip; ac_word=$2
   3754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3755 $as_echo_n "checking for $ac_word... " >&6; }
   3756 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
   3757   $as_echo_n "(cached) " >&6
   3758 else
   3759   if test -n "$ac_ct_STRIP"; then
   3760   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   3761 else
   3762 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3763 for as_dir in $PATH
   3764 do
   3765   IFS=$as_save_IFS
   3766   test -z "$as_dir" && as_dir=.
   3767     for ac_exec_ext in '' $ac_executable_extensions; do
   3768   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3769     ac_cv_prog_ac_ct_STRIP="strip"
   3770     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3771     break 2
   3772   fi
   3773 done
   3774   done
   3775 IFS=$as_save_IFS
   3776 
   3777 fi
   3778 fi
   3779 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   3780 if test -n "$ac_ct_STRIP"; then
   3781   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   3782 $as_echo "$ac_ct_STRIP" >&6; }
   3783 else
   3784   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3785 $as_echo "no" >&6; }
   3786 fi
   3787 
   3788   if test "x$ac_ct_STRIP" = x; then
   3789     STRIP=":"
   3790   else
   3791     case $cross_compiling:$ac_tool_warned in
   3792 yes:)
   3793 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3794 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3795 ac_tool_warned=yes ;;
   3796 esac
   3797     STRIP=$ac_ct_STRIP
   3798   fi
   3799 else
   3800   STRIP="$ac_cv_prog_STRIP"
   3801 fi
   3802 
   3803 fi
   3804 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   3805 
   3806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
   3807 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
   3808 if test -z "$MKDIR_P"; then
   3809   if ${ac_cv_path_mkdir+:} false; then :
   3810   $as_echo_n "(cached) " >&6
   3811 else
   3812   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3813 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   3814 do
   3815   IFS=$as_save_IFS
   3816   test -z "$as_dir" && as_dir=.
   3817     for ac_prog in mkdir gmkdir; do
   3818 	 for ac_exec_ext in '' $ac_executable_extensions; do
   3819 	   { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
   3820 	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
   3821 	     'mkdir (GNU coreutils) '* | \
   3822 	     'mkdir (coreutils) '* | \
   3823 	     'mkdir (fileutils) '4.1*)
   3824 	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
   3825 	       break 3;;
   3826 	   esac
   3827 	 done
   3828        done
   3829   done
   3830 IFS=$as_save_IFS
   3831 
   3832 fi
   3833 
   3834   test -d ./--version && rmdir ./--version
   3835   if test "${ac_cv_path_mkdir+set}" = set; then
   3836     MKDIR_P="$ac_cv_path_mkdir -p"
   3837   else
   3838     # As a last resort, use the slow shell script.  Don't cache a
   3839     # value for MKDIR_P within a source directory, because that will
   3840     # break other packages using the cache if that directory is
   3841     # removed, or if the value is a relative name.
   3842     MKDIR_P="$ac_install_sh -d"
   3843   fi
   3844 fi
   3845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   3846 $as_echo "$MKDIR_P" >&6; }
   3847 
   3848 for ac_prog in gawk mawk nawk awk
   3849 do
   3850   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3851 set dummy $ac_prog; ac_word=$2
   3852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3853 $as_echo_n "checking for $ac_word... " >&6; }
   3854 if ${ac_cv_prog_AWK+:} false; then :
   3855   $as_echo_n "(cached) " >&6
   3856 else
   3857   if test -n "$AWK"; then
   3858   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   3859 else
   3860 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3861 for as_dir in $PATH
   3862 do
   3863   IFS=$as_save_IFS
   3864   test -z "$as_dir" && as_dir=.
   3865     for ac_exec_ext in '' $ac_executable_extensions; do
   3866   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3867     ac_cv_prog_AWK="$ac_prog"
   3868     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3869     break 2
   3870   fi
   3871 done
   3872   done
   3873 IFS=$as_save_IFS
   3874 
   3875 fi
   3876 fi
   3877 AWK=$ac_cv_prog_AWK
   3878 if test -n "$AWK"; then
   3879   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   3880 $as_echo "$AWK" >&6; }
   3881 else
   3882   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3883 $as_echo "no" >&6; }
   3884 fi
   3885 
   3886 
   3887   test -n "$AWK" && break
   3888 done
   3889 
   3890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   3891 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   3892 set x ${MAKE-make}
   3893 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   3894 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
   3895   $as_echo_n "(cached) " >&6
   3896 else
   3897   cat >conftest.make <<\_ACEOF
   3898 SHELL = /bin/sh
   3899 all:
   3900 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   3901 _ACEOF
   3902 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   3903 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   3904   *@@@%%%=?*=@@@%%%*)
   3905     eval ac_cv_prog_make_${ac_make}_set=yes;;
   3906   *)
   3907     eval ac_cv_prog_make_${ac_make}_set=no;;
   3908 esac
   3909 rm -f conftest.make
   3910 fi
   3911 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   3912   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3913 $as_echo "yes" >&6; }
   3914   SET_MAKE=
   3915 else
   3916   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3917 $as_echo "no" >&6; }
   3918   SET_MAKE="MAKE=${MAKE-make}"
   3919 fi
   3920 
   3921 rm -rf .tst 2>/dev/null
   3922 mkdir .tst 2>/dev/null
   3923 if test -d .tst; then
   3924   am__leading_dot=.
   3925 else
   3926   am__leading_dot=_
   3927 fi
   3928 rmdir .tst 2>/dev/null
   3929 
   3930 DEPDIR="${am__leading_dot}deps"
   3931 
   3932 ac_config_commands="$ac_config_commands depfiles"
   3933 
   3934 
   3935 am_make=${MAKE-make}
   3936 cat > confinc << 'END'
   3937 am__doit:
   3938 	@echo this is the am__doit target
   3939 .PHONY: am__doit
   3940 END
   3941 # If we don't find an include directive, just comment out the code.
   3942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
   3943 $as_echo_n "checking for style of include used by $am_make... " >&6; }
   3944 am__include="#"
   3945 am__quote=
   3946 _am_result=none
   3947 # First try GNU make style include.
   3948 echo "include confinc" > confmf
   3949 # Ignore all kinds of additional output from 'make'.
   3950 case `$am_make -s -f confmf 2> /dev/null` in #(
   3951 *the\ am__doit\ target*)
   3952   am__include=include
   3953   am__quote=
   3954   _am_result=GNU
   3955   ;;
   3956 esac
   3957 # Now try BSD make style include.
   3958 if test "$am__include" = "#"; then
   3959    echo '.include "confinc"' > confmf
   3960    case `$am_make -s -f confmf 2> /dev/null` in #(
   3961    *the\ am__doit\ target*)
   3962      am__include=.include
   3963      am__quote="\""
   3964      _am_result=BSD
   3965      ;;
   3966    esac
   3967 fi
   3968 
   3969 
   3970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
   3971 $as_echo "$_am_result" >&6; }
   3972 rm -f confinc confmf
   3973 
   3974 # Check whether --enable-dependency-tracking was given.
   3975 if test "${enable_dependency_tracking+set}" = set; then :
   3976   enableval=$enable_dependency_tracking;
   3977 fi
   3978 
   3979 if test "x$enable_dependency_tracking" != xno; then
   3980   am_depcomp="$ac_aux_dir/depcomp"
   3981   AMDEPBACKSLASH='\'
   3982   am__nodep='_no'
   3983 fi
   3984  if test "x$enable_dependency_tracking" != xno; then
   3985   AMDEP_TRUE=
   3986   AMDEP_FALSE='#'
   3987 else
   3988   AMDEP_TRUE='#'
   3989   AMDEP_FALSE=
   3990 fi
   3991 
   3992 
   3993 # Check whether --enable-silent-rules was given.
   3994 if test "${enable_silent_rules+set}" = set; then :
   3995   enableval=$enable_silent_rules;
   3996 fi
   3997 
   3998 case $enable_silent_rules in # (((
   3999   yes) AM_DEFAULT_VERBOSITY=0;;
   4000    no) AM_DEFAULT_VERBOSITY=1;;
   4001     *) AM_DEFAULT_VERBOSITY=1;;
   4002 esac
   4003 am_make=${MAKE-make}
   4004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   4005 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
   4006 if ${am_cv_make_support_nested_variables+:} false; then :
   4007   $as_echo_n "(cached) " >&6
   4008 else
   4009   if $as_echo 'TRUE=$(BAR$(V))
   4010 BAR0=false
   4011 BAR1=true
   4012 V=1
   4013 am__doit:
   4014 	@$(TRUE)
   4015 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   4016   am_cv_make_support_nested_variables=yes
   4017 else
   4018   am_cv_make_support_nested_variables=no
   4019 fi
   4020 fi
   4021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   4022 $as_echo "$am_cv_make_support_nested_variables" >&6; }
   4023 if test $am_cv_make_support_nested_variables = yes; then
   4024     AM_V='$(V)'
   4025   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   4026 else
   4027   AM_V=$AM_DEFAULT_VERBOSITY
   4028   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   4029 fi
   4030 AM_BACKSLASH='\'
   4031 
   4032 if test "`cd $srcdir && pwd`" != "`pwd`"; then
   4033   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   4034   # is not polluted with repeated "-I."
   4035   am__isrc=' -I$(srcdir)'
   4036   # test to see if srcdir already configured
   4037   if test -f $srcdir/config.status; then
   4038     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   4039   fi
   4040 fi
   4041 
   4042 # test whether we have cygpath
   4043 if test -z "$CYGPATH_W"; then
   4044   if (cygpath --version) >/dev/null 2>/dev/null; then
   4045     CYGPATH_W='cygpath -w'
   4046   else
   4047     CYGPATH_W=echo
   4048   fi
   4049 fi
   4050 
   4051 
   4052 # Define the identity of the package.
   4053  PACKAGE='xlsclients'
   4054  VERSION='1.1.3'
   4055 
   4056 
   4057 cat >>confdefs.h <<_ACEOF
   4058 #define PACKAGE "$PACKAGE"
   4059 _ACEOF
   4060 
   4061 
   4062 cat >>confdefs.h <<_ACEOF
   4063 #define VERSION "$VERSION"
   4064 _ACEOF
   4065 
   4066 # Some tools Automake needs.
   4067 
   4068 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   4069 
   4070 
   4071 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   4072 
   4073 
   4074 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   4075 
   4076 
   4077 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   4078 
   4079 
   4080 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   4081 
   4082 # For better backward compatibility.  To be removed once Automake 1.9.x
   4083 # dies out for good.  For more background, see:
   4084 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
   4085 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
   4086 mkdir_p='$(MKDIR_P)'
   4087 
   4088 # We need awk for the "check" target.  The system "awk" is bad on
   4089 # some platforms.
   4090 # Always define AMTAR for backward compatibility.  Yes, it's still used
   4091 # in the wild :-(  We should find a proper way to deprecate it ...
   4092 AMTAR='$${TAR-tar}'
   4093 
   4094 
   4095 # We'll loop over all known methods to create a tar archive until one works.
   4096 _am_tools='gnutar  pax cpio none'
   4097 
   4098 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
   4099 
   4100 
   4101 
   4102 
   4103 
   4104 depcc="$CC"   am_compiler_list=
   4105 
   4106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   4107 $as_echo_n "checking dependency style of $depcc... " >&6; }
   4108 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
   4109   $as_echo_n "(cached) " >&6
   4110 else
   4111   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   4112   # We make a subdir and do the tests there.  Otherwise we can end up
   4113   # making bogus files that we don't know about and never remove.  For
   4114   # instance it was reported that on HP-UX the gcc test will end up
   4115   # making a dummy file named 'D' -- because '-MD' means "put the output
   4116   # in D".
   4117   rm -rf conftest.dir
   4118   mkdir conftest.dir
   4119   # Copy depcomp to subdir because otherwise we won't find it if we're
   4120   # using a relative directory.
   4121   cp "$am_depcomp" conftest.dir
   4122   cd conftest.dir
   4123   # We will build objects and dependencies in a subdirectory because
   4124   # it helps to detect inapplicable dependency modes.  For instance
   4125   # both Tru64's cc and ICC support -MD to output dependencies as a
   4126   # side effect of compilation, but ICC will put the dependencies in
   4127   # the current directory while Tru64 will put them in the object
   4128   # directory.
   4129   mkdir sub
   4130 
   4131   am_cv_CC_dependencies_compiler_type=none
   4132   if test "$am_compiler_list" = ""; then
   4133      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   4134   fi
   4135   am__universal=false
   4136   case " $depcc " in #(
   4137      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   4138      esac
   4139 
   4140   for depmode in $am_compiler_list; do
   4141     # Setup a source with many dependencies, because some compilers
   4142     # like to wrap large dependency lists on column 80 (with \), and
   4143     # we should not choose a depcomp mode which is confused by this.
   4144     #
   4145     # We need to recreate these files for each test, as the compiler may
   4146     # overwrite some of them when testing with obscure command lines.
   4147     # This happens at least with the AIX C compiler.
   4148     : > sub/conftest.c
   4149     for i in 1 2 3 4 5 6; do
   4150       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   4151       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
   4152       # Solaris 10 /bin/sh.
   4153       echo '/* dummy */' > sub/conftst$i.h
   4154     done
   4155     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   4156 
   4157     # We check with '-c' and '-o' for the sake of the "dashmstdout"
   4158     # mode.  It turns out that the SunPro C++ compiler does not properly
   4159     # handle '-M -o', and we need to detect this.  Also, some Intel
   4160     # versions had trouble with output in subdirs.
   4161     am__obj=sub/conftest.${OBJEXT-o}
   4162     am__minus_obj="-o $am__obj"
   4163     case $depmode in
   4164     gcc)
   4165       # This depmode causes a compiler race in universal mode.
   4166       test "$am__universal" = false || continue
   4167       ;;
   4168     nosideeffect)
   4169       # After this tag, mechanisms are not by side-effect, so they'll
   4170       # only be used when explicitly requested.
   4171       if test "x$enable_dependency_tracking" = xyes; then
   4172 	continue
   4173       else
   4174 	break
   4175       fi
   4176       ;;
   4177     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
   4178       # This compiler won't grok '-c -o', but also, the minuso test has
   4179       # not run yet.  These depmodes are late enough in the game, and
   4180       # so weak that their functioning should not be impacted.
   4181       am__obj=conftest.${OBJEXT-o}
   4182       am__minus_obj=
   4183       ;;
   4184     none) break ;;
   4185     esac
   4186     if depmode=$depmode \
   4187        source=sub/conftest.c object=$am__obj \
   4188        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   4189        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   4190          >/dev/null 2>conftest.err &&
   4191        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   4192        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   4193        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   4194        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   4195       # icc doesn't choke on unknown options, it will just issue warnings
   4196       # or remarks (even with -Werror).  So we grep stderr for any message
   4197       # that says an option was ignored or not supported.
   4198       # When given -MP, icc 7.0 and 7.1 complain thusly:
   4199       #   icc: Command line warning: ignoring option '-M'; no argument required
   4200       # The diagnosis changed in icc 8.0:
   4201       #   icc: Command line remark: option '-MP' not supported
   4202       if (grep 'ignoring option' conftest.err ||
   4203           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   4204         am_cv_CC_dependencies_compiler_type=$depmode
   4205         break
   4206       fi
   4207     fi
   4208   done
   4209 
   4210   cd ..
   4211   rm -rf conftest.dir
   4212 else
   4213   am_cv_CC_dependencies_compiler_type=none
   4214 fi
   4215 
   4216 fi
   4217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   4218 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
   4219 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   4220 
   4221  if
   4222   test "x$enable_dependency_tracking" != xno \
   4223   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   4224   am__fastdepCC_TRUE=
   4225   am__fastdepCC_FALSE='#'
   4226 else
   4227   am__fastdepCC_TRUE='#'
   4228   am__fastdepCC_FALSE=
   4229 fi
   4230 
   4231 
   4232 
   4233 # POSIX will say in a future version that running "rm -f" with no argument
   4234 # is OK; and we want to be able to make that assumption in our Makefile
   4235 # recipes.  So use an aggressive probe to check that the usage we want is
   4236 # actually supported "in the wild" to an acceptable degree.
   4237 # See automake bug#10828.
   4238 # To make any issue more visible, cause the running configure to be aborted
   4239 # by default if the 'rm' program in use doesn't match our expectations; the
   4240 # user can still override this though.
   4241 if rm -f && rm -fr && rm -rf; then : OK; else
   4242   cat >&2 <<'END'
   4243 Oops!
   4244 
   4245 Your 'rm' program seems unable to run without file operands specified
   4246 on the command line, even when the '-f' option is present.  This is contrary
   4247 to the behaviour of most rm programs out there, and not conforming with
   4248 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
   4249 
   4250 Please tell bug-automake@gnu.org about your system, including the value
   4251 of your $PATH and any error possibly output before this message.  This
   4252 can help us improve future automake versions.
   4253 
   4254 END
   4255   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
   4256     echo 'Configuration will proceed anyway, since you have set the' >&2
   4257     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
   4258     echo >&2
   4259   else
   4260     cat >&2 <<'END'
   4261 Aborting the configuration process, to ensure you take notice of the issue.
   4262 
   4263 You can download and install GNU coreutils to get an 'rm' implementation
   4264 that behaves properly: <http://www.gnu.org/software/coreutils/>.
   4265 
   4266 If you want to complete the configuration process using your problematic
   4267 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
   4268 to "yes", and re-run configure.
   4269 
   4270 END
   4271     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
   4272   fi
   4273 fi
   4274 
   4275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
   4276 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
   4277     # Check whether --enable-maintainer-mode was given.
   4278 if test "${enable_maintainer_mode+set}" = set; then :
   4279   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
   4280 else
   4281   USE_MAINTAINER_MODE=no
   4282 fi
   4283 
   4284   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
   4285 $as_echo "$USE_MAINTAINER_MODE" >&6; }
   4286    if test $USE_MAINTAINER_MODE = yes; then
   4287   MAINTAINER_MODE_TRUE=
   4288   MAINTAINER_MODE_FALSE='#'
   4289 else
   4290   MAINTAINER_MODE_TRUE='#'
   4291   MAINTAINER_MODE_FALSE=
   4292 fi
   4293 
   4294   MAINT=$MAINTAINER_MODE_TRUE
   4295 
   4296 
   4297 
   4298 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
   4299 
   4300 
   4301 
   4302 
   4303 
   4304 
   4305 
   4306 
   4307 
   4308 
   4309 
   4310    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
   4311 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
   4312 if ${ac_cv_prog_cc_c99+:} false; then :
   4313   $as_echo_n "(cached) " >&6
   4314 else
   4315   ac_cv_prog_cc_c99=no
   4316 ac_save_CC=$CC
   4317 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4318 /* end confdefs.h.  */
   4319 #include <stdarg.h>
   4320 #include <stdbool.h>
   4321 #include <stdlib.h>
   4322 #include <wchar.h>
   4323 #include <stdio.h>
   4324 
   4325 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
   4326 #define debug(...) fprintf (stderr, __VA_ARGS__)
   4327 #define showlist(...) puts (#__VA_ARGS__)
   4328 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
   4329 static void
   4330 test_varargs_macros (void)
   4331 {
   4332   int x = 1234;
   4333   int y = 5678;
   4334   debug ("Flag");
   4335   debug ("X = %d\n", x);
   4336   showlist (The first, second, and third items.);
   4337   report (x>y, "x is %d but y is %d", x, y);
   4338 }
   4339 
   4340 // Check long long types.
   4341 #define BIG64 18446744073709551615ull
   4342 #define BIG32 4294967295ul
   4343 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
   4344 #if !BIG_OK
   4345   your preprocessor is broken;
   4346 #endif
   4347 #if BIG_OK
   4348 #else
   4349   your preprocessor is broken;
   4350 #endif
   4351 static long long int bignum = -9223372036854775807LL;
   4352 static unsigned long long int ubignum = BIG64;
   4353 
   4354 struct incomplete_array
   4355 {
   4356   int datasize;
   4357   double data[];
   4358 };
   4359 
   4360 struct named_init {
   4361   int number;
   4362   const wchar_t *name;
   4363   double average;
   4364 };
   4365 
   4366 typedef const char *ccp;
   4367 
   4368 static inline int
   4369 test_restrict (ccp restrict text)
   4370 {
   4371   // See if C++-style comments work.
   4372   // Iterate through items via the restricted pointer.
   4373   // Also check for declarations in for loops.
   4374   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
   4375     continue;
   4376   return 0;
   4377 }
   4378 
   4379 // Check varargs and va_copy.
   4380 static void
   4381 test_varargs (const char *format, ...)
   4382 {
   4383   va_list args;
   4384   va_start (args, format);
   4385   va_list args_copy;
   4386   va_copy (args_copy, args);
   4387 
   4388   const char *str;
   4389   int number;
   4390   float fnumber;
   4391 
   4392   while (*format)
   4393     {
   4394       switch (*format++)
   4395 	{
   4396 	case 's': // string
   4397 	  str = va_arg (args_copy, const char *);
   4398 	  break;
   4399 	case 'd': // int
   4400 	  number = va_arg (args_copy, int);
   4401 	  break;
   4402 	case 'f': // float
   4403 	  fnumber = va_arg (args_copy, double);
   4404 	  break;
   4405 	default:
   4406 	  break;
   4407 	}
   4408     }
   4409   va_end (args_copy);
   4410   va_end (args);
   4411 }
   4412 
   4413 int
   4414 main ()
   4415 {
   4416 
   4417   // Check bool.
   4418   _Bool success = false;
   4419 
   4420   // Check restrict.
   4421   if (test_restrict ("String literal") == 0)
   4422     success = true;
   4423   char *restrict newvar = "Another string";
   4424 
   4425   // Check varargs.
   4426   test_varargs ("s, d' f .", "string", 65, 34.234);
   4427   test_varargs_macros ();
   4428 
   4429   // Check flexible array members.
   4430   struct incomplete_array *ia =
   4431     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
   4432   ia->datasize = 10;
   4433   for (int i = 0; i < ia->datasize; ++i)
   4434     ia->data[i] = i * 1.234;
   4435 
   4436   // Check named initializers.
   4437   struct named_init ni = {
   4438     .number = 34,
   4439     .name = L"Test wide string",
   4440     .average = 543.34343,
   4441   };
   4442 
   4443   ni.number = 58;
   4444 
   4445   int dynamic_array[ni.number];
   4446   dynamic_array[ni.number - 1] = 543;
   4447 
   4448   // work around unused variable warnings
   4449   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
   4450 	  || dynamic_array[ni.number - 1] != 543);
   4451 
   4452   ;
   4453   return 0;
   4454 }
   4455 _ACEOF
   4456 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
   4457 do
   4458   CC="$ac_save_CC $ac_arg"
   4459   if ac_fn_c_try_compile "$LINENO"; then :
   4460   ac_cv_prog_cc_c99=$ac_arg
   4461 fi
   4462 rm -f core conftest.err conftest.$ac_objext
   4463   test "x$ac_cv_prog_cc_c99" != "xno" && break
   4464 done
   4465 rm -f conftest.$ac_ext
   4466 CC=$ac_save_CC
   4467 
   4468 fi
   4469 # AC_CACHE_VAL
   4470 case "x$ac_cv_prog_cc_c99" in
   4471   x)
   4472     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4473 $as_echo "none needed" >&6; } ;;
   4474   xno)
   4475     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4476 $as_echo "unsupported" >&6; } ;;
   4477   *)
   4478     CC="$CC $ac_cv_prog_cc_c99"
   4479     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
   4480 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
   4481 esac
   4482 if test "x$ac_cv_prog_cc_c99" != xno; then :
   4483 
   4484 fi
   4485 
   4486 
   4487 
   4488 
   4489 
   4490 
   4491 ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default"
   4492 if test "x$ac_cv_have_decl___clang__" = xyes; then :
   4493   CLANGCC="yes"
   4494 else
   4495   CLANGCC="no"
   4496 fi
   4497 
   4498 ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default"
   4499 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then :
   4500   INTELCC="yes"
   4501 else
   4502   INTELCC="no"
   4503 fi
   4504 
   4505 ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default"
   4506 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then :
   4507   SUNCC="yes"
   4508 else
   4509   SUNCC="no"
   4510 fi
   4511 
   4512 
   4513 
   4514 
   4515 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
   4516 	if test -n "$ac_tool_prefix"; then
   4517   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
   4518 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
   4519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4520 $as_echo_n "checking for $ac_word... " >&6; }
   4521 if ${ac_cv_path_PKG_CONFIG+:} false; then :
   4522   $as_echo_n "(cached) " >&6
   4523 else
   4524   case $PKG_CONFIG in
   4525   [\\/]* | ?:[\\/]*)
   4526   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   4527   ;;
   4528   *)
   4529   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4530 for as_dir in $PATH
   4531 do
   4532   IFS=$as_save_IFS
   4533   test -z "$as_dir" && as_dir=.
   4534     for ac_exec_ext in '' $ac_executable_extensions; do
   4535   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4536     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
   4537     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4538     break 2
   4539   fi
   4540 done
   4541   done
   4542 IFS=$as_save_IFS
   4543 
   4544   ;;
   4545 esac
   4546 fi
   4547 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
   4548 if test -n "$PKG_CONFIG"; then
   4549   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
   4550 $as_echo "$PKG_CONFIG" >&6; }
   4551 else
   4552   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4553 $as_echo "no" >&6; }
   4554 fi
   4555 
   4556 
   4557 fi
   4558 if test -z "$ac_cv_path_PKG_CONFIG"; then
   4559   ac_pt_PKG_CONFIG=$PKG_CONFIG
   4560   # Extract the first word of "pkg-config", so it can be a program name with args.
   4561 set dummy pkg-config; ac_word=$2
   4562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4563 $as_echo_n "checking for $ac_word... " >&6; }
   4564 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
   4565   $as_echo_n "(cached) " >&6
   4566 else
   4567   case $ac_pt_PKG_CONFIG in
   4568   [\\/]* | ?:[\\/]*)
   4569   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
   4570   ;;
   4571   *)
   4572   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4573 for as_dir in $PATH
   4574 do
   4575   IFS=$as_save_IFS
   4576   test -z "$as_dir" && as_dir=.
   4577     for ac_exec_ext in '' $ac_executable_extensions; do
   4578   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4579     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
   4580     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4581     break 2
   4582   fi
   4583 done
   4584   done
   4585 IFS=$as_save_IFS
   4586 
   4587   ;;
   4588 esac
   4589 fi
   4590 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
   4591 if test -n "$ac_pt_PKG_CONFIG"; then
   4592   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
   4593 $as_echo "$ac_pt_PKG_CONFIG" >&6; }
   4594 else
   4595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4596 $as_echo "no" >&6; }
   4597 fi
   4598 
   4599   if test "x$ac_pt_PKG_CONFIG" = x; then
   4600     PKG_CONFIG=""
   4601   else
   4602     case $cross_compiling:$ac_tool_warned in
   4603 yes:)
   4604 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4605 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4606 ac_tool_warned=yes ;;
   4607 esac
   4608     PKG_CONFIG=$ac_pt_PKG_CONFIG
   4609   fi
   4610 else
   4611   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
   4612 fi
   4613 
   4614 fi
   4615 if test -n "$PKG_CONFIG"; then
   4616 	_pkg_min_version=0.9.0
   4617 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
   4618 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
   4619 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
   4620 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4621 $as_echo "yes" >&6; }
   4622 	else
   4623 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4624 $as_echo "no" >&6; }
   4625 		PKG_CONFIG=""
   4626 	fi
   4627 
   4628 fi
   4629 # Make sure we can run config.sub.
   4630 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   4631   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
   4632 
   4633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   4634 $as_echo_n "checking build system type... " >&6; }
   4635 if ${ac_cv_build+:} false; then :
   4636   $as_echo_n "(cached) " >&6
   4637 else
   4638   ac_build_alias=$build_alias
   4639 test "x$ac_build_alias" = x &&
   4640   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   4641 test "x$ac_build_alias" = x &&
   4642   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   4643 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   4644   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
   4645 
   4646 fi
   4647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   4648 $as_echo "$ac_cv_build" >&6; }
   4649 case $ac_cv_build in
   4650 *-*-*) ;;
   4651 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   4652 esac
   4653 build=$ac_cv_build
   4654 ac_save_IFS=$IFS; IFS='-'
   4655 set x $ac_cv_build
   4656 shift
   4657 build_cpu=$1
   4658 build_vendor=$2
   4659 shift; shift
   4660 # Remember, the first character of IFS is used to create $*,
   4661 # except with old shells:
   4662 build_os=$*
   4663 IFS=$ac_save_IFS
   4664 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   4665 
   4666 
   4667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   4668 $as_echo_n "checking host system type... " >&6; }
   4669 if ${ac_cv_host+:} false; then :
   4670   $as_echo_n "(cached) " >&6
   4671 else
   4672   if test "x$host_alias" = x; then
   4673   ac_cv_host=$ac_cv_build
   4674 else
   4675   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   4676     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
   4677 fi
   4678 
   4679 fi
   4680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   4681 $as_echo "$ac_cv_host" >&6; }
   4682 case $ac_cv_host in
   4683 *-*-*) ;;
   4684 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   4685 esac
   4686 host=$ac_cv_host
   4687 ac_save_IFS=$IFS; IFS='-'
   4688 set x $ac_cv_host
   4689 shift
   4690 host_cpu=$1
   4691 host_vendor=$2
   4692 shift; shift
   4693 # Remember, the first character of IFS is used to create $*,
   4694 # except with old shells:
   4695 host_os=$*
   4696 IFS=$ac_save_IFS
   4697 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   4698 
   4699 
   4700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
   4701 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
   4702 if ${ac_cv_path_SED+:} false; then :
   4703   $as_echo_n "(cached) " >&6
   4704 else
   4705             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
   4706      for ac_i in 1 2 3 4 5 6 7; do
   4707        ac_script="$ac_script$as_nl$ac_script"
   4708      done
   4709      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
   4710      { ac_script=; unset ac_script;}
   4711      if test -z "$SED"; then
   4712   ac_path_SED_found=false
   4713   # Loop through the user's path and test for each of PROGNAME-LIST
   4714   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4715 for as_dir in $PATH
   4716 do
   4717   IFS=$as_save_IFS
   4718   test -z "$as_dir" && as_dir=.
   4719     for ac_prog in sed gsed; do
   4720     for ac_exec_ext in '' $ac_executable_extensions; do
   4721       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
   4722       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
   4723 # Check for GNU ac_path_SED and select it if it is found.
   4724   # Check for GNU $ac_path_SED
   4725 case `"$ac_path_SED" --version 2>&1` in
   4726 *GNU*)
   4727   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
   4728 *)
   4729   ac_count=0
   4730   $as_echo_n 0123456789 >"conftest.in"
   4731   while :
   4732   do
   4733     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4734     mv "conftest.tmp" "conftest.in"
   4735     cp "conftest.in" "conftest.nl"
   4736     $as_echo '' >> "conftest.nl"
   4737     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4738     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4739     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4740     if test $ac_count -gt ${ac_path_SED_max-0}; then
   4741       # Best one so far, save it but keep looking for a better one
   4742       ac_cv_path_SED="$ac_path_SED"
   4743       ac_path_SED_max=$ac_count
   4744     fi
   4745     # 10*(2^10) chars as input seems more than enough
   4746     test $ac_count -gt 10 && break
   4747   done
   4748   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4749 esac
   4750 
   4751       $ac_path_SED_found && break 3
   4752     done
   4753   done
   4754   done
   4755 IFS=$as_save_IFS
   4756   if test -z "$ac_cv_path_SED"; then
   4757     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
   4758   fi
   4759 else
   4760   ac_cv_path_SED=$SED
   4761 fi
   4762 
   4763 fi
   4764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
   4765 $as_echo "$ac_cv_path_SED" >&6; }
   4766  SED="$ac_cv_path_SED"
   4767   rm -f conftest.sed
   4768 
   4769 
   4770 
   4771 
   4772 
   4773 
   4774 # Check whether --enable-selective-werror was given.
   4775 if test "${enable_selective_werror+set}" = set; then :
   4776   enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
   4777 else
   4778   SELECTIVE_WERROR=yes
   4779 fi
   4780 
   4781 
   4782 
   4783 
   4784 
   4785 # -v is too short to test reliably with XORG_TESTSET_CFLAG
   4786 if test "x$SUNCC" = "xyes"; then
   4787     BASE_CFLAGS="-v"
   4788 else
   4789     BASE_CFLAGS=""
   4790 fi
   4791 
   4792 # This chunk of warnings were those that existed in the legacy CWARNFLAGS
   4793 
   4794 
   4795 
   4796 
   4797 
   4798 
   4799 
   4800 
   4801 
   4802 
   4803 
   4804 
   4805 
   4806 xorg_testset_save_CFLAGS="$CFLAGS"
   4807 
   4808 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   4809 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4810 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4811 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4812 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   4813   $as_echo_n "(cached) " >&6
   4814 else
   4815   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4816 /* end confdefs.h.  */
   4817 int i;
   4818 _ACEOF
   4819 if ac_fn_c_try_compile "$LINENO"; then :
   4820   xorg_cv_cc_flag_unknown_warning_option=yes
   4821 else
   4822   xorg_cv_cc_flag_unknown_warning_option=no
   4823 fi
   4824 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4825 fi
   4826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4827 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4828 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4829 	CFLAGS="$xorg_testset_save_CFLAGS"
   4830 fi
   4831 
   4832 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   4833 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4834 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4835 	fi
   4836 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4837 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   4838 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   4839 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   4840   $as_echo_n "(cached) " >&6
   4841 else
   4842   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4843 /* end confdefs.h.  */
   4844 int i;
   4845 _ACEOF
   4846 if ac_fn_c_try_compile "$LINENO"; then :
   4847   xorg_cv_cc_flag_unused_command_line_argument=yes
   4848 else
   4849   xorg_cv_cc_flag_unused_command_line_argument=no
   4850 fi
   4851 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4852 fi
   4853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   4854 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   4855 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   4856 	CFLAGS="$xorg_testset_save_CFLAGS"
   4857 fi
   4858 
   4859 found="no"
   4860 
   4861 	if test $found = "no" ; then
   4862 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4863 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4864 		fi
   4865 
   4866 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   4867 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4868 		fi
   4869 
   4870 		CFLAGS="$CFLAGS -Wall"
   4871 
   4872 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5
   4873 $as_echo_n "checking if $CC supports -Wall... " >&6; }
   4874 		cacheid=xorg_cv_cc_flag__Wall
   4875 		if eval \${$cacheid+:} false; then :
   4876   $as_echo_n "(cached) " >&6
   4877 else
   4878   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4879 /* end confdefs.h.  */
   4880 int i;
   4881 int
   4882 main ()
   4883 {
   4884 
   4885   ;
   4886   return 0;
   4887 }
   4888 _ACEOF
   4889 if ac_fn_c_try_link "$LINENO"; then :
   4890   eval $cacheid=yes
   4891 else
   4892   eval $cacheid=no
   4893 fi
   4894 rm -f core conftest.err conftest.$ac_objext \
   4895     conftest$ac_exeext conftest.$ac_ext
   4896 fi
   4897 
   4898 
   4899 		CFLAGS="$xorg_testset_save_CFLAGS"
   4900 
   4901 		eval supported=\$$cacheid
   4902 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   4903 $as_echo "$supported" >&6; }
   4904 		if test "$supported" = "yes" ; then
   4905 			BASE_CFLAGS="$BASE_CFLAGS -Wall"
   4906 			found="yes"
   4907 		fi
   4908 	fi
   4909 
   4910 
   4911 
   4912 
   4913 
   4914 
   4915 
   4916 
   4917 
   4918 
   4919 
   4920 
   4921 
   4922 
   4923 
   4924 xorg_testset_save_CFLAGS="$CFLAGS"
   4925 
   4926 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   4927 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4928 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4929 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4930 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   4931   $as_echo_n "(cached) " >&6
   4932 else
   4933   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4934 /* end confdefs.h.  */
   4935 int i;
   4936 _ACEOF
   4937 if ac_fn_c_try_compile "$LINENO"; then :
   4938   xorg_cv_cc_flag_unknown_warning_option=yes
   4939 else
   4940   xorg_cv_cc_flag_unknown_warning_option=no
   4941 fi
   4942 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4943 fi
   4944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4945 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4946 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4947 	CFLAGS="$xorg_testset_save_CFLAGS"
   4948 fi
   4949 
   4950 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   4951 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4952 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4953 	fi
   4954 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4955 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   4956 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   4957 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   4958   $as_echo_n "(cached) " >&6
   4959 else
   4960   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4961 /* end confdefs.h.  */
   4962 int i;
   4963 _ACEOF
   4964 if ac_fn_c_try_compile "$LINENO"; then :
   4965   xorg_cv_cc_flag_unused_command_line_argument=yes
   4966 else
   4967   xorg_cv_cc_flag_unused_command_line_argument=no
   4968 fi
   4969 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4970 fi
   4971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   4972 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   4973 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   4974 	CFLAGS="$xorg_testset_save_CFLAGS"
   4975 fi
   4976 
   4977 found="no"
   4978 
   4979 	if test $found = "no" ; then
   4980 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4981 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4982 		fi
   4983 
   4984 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   4985 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4986 		fi
   4987 
   4988 		CFLAGS="$CFLAGS -Wpointer-arith"
   4989 
   4990 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5
   4991 $as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; }
   4992 		cacheid=xorg_cv_cc_flag__Wpointer_arith
   4993 		if eval \${$cacheid+:} false; then :
   4994   $as_echo_n "(cached) " >&6
   4995 else
   4996   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4997 /* end confdefs.h.  */
   4998 int i;
   4999 int
   5000 main ()
   5001 {
   5002 
   5003   ;
   5004   return 0;
   5005 }
   5006 _ACEOF
   5007 if ac_fn_c_try_link "$LINENO"; then :
   5008   eval $cacheid=yes
   5009 else
   5010   eval $cacheid=no
   5011 fi
   5012 rm -f core conftest.err conftest.$ac_objext \
   5013     conftest$ac_exeext conftest.$ac_ext
   5014 fi
   5015 
   5016 
   5017 		CFLAGS="$xorg_testset_save_CFLAGS"
   5018 
   5019 		eval supported=\$$cacheid
   5020 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5021 $as_echo "$supported" >&6; }
   5022 		if test "$supported" = "yes" ; then
   5023 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
   5024 			found="yes"
   5025 		fi
   5026 	fi
   5027 
   5028 
   5029 
   5030 
   5031 
   5032 
   5033 
   5034 
   5035 
   5036 
   5037 
   5038 
   5039 
   5040 
   5041 
   5042 xorg_testset_save_CFLAGS="$CFLAGS"
   5043 
   5044 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5045 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5046 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5047 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5048 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5049   $as_echo_n "(cached) " >&6
   5050 else
   5051   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5052 /* end confdefs.h.  */
   5053 int i;
   5054 _ACEOF
   5055 if ac_fn_c_try_compile "$LINENO"; then :
   5056   xorg_cv_cc_flag_unknown_warning_option=yes
   5057 else
   5058   xorg_cv_cc_flag_unknown_warning_option=no
   5059 fi
   5060 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5061 fi
   5062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5063 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5064 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5065 	CFLAGS="$xorg_testset_save_CFLAGS"
   5066 fi
   5067 
   5068 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5069 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5070 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5071 	fi
   5072 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5073 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5074 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5075 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5076   $as_echo_n "(cached) " >&6
   5077 else
   5078   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5079 /* end confdefs.h.  */
   5080 int i;
   5081 _ACEOF
   5082 if ac_fn_c_try_compile "$LINENO"; then :
   5083   xorg_cv_cc_flag_unused_command_line_argument=yes
   5084 else
   5085   xorg_cv_cc_flag_unused_command_line_argument=no
   5086 fi
   5087 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5088 fi
   5089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5090 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5091 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5092 	CFLAGS="$xorg_testset_save_CFLAGS"
   5093 fi
   5094 
   5095 found="no"
   5096 
   5097 	if test $found = "no" ; then
   5098 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5099 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5100 		fi
   5101 
   5102 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5103 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5104 		fi
   5105 
   5106 		CFLAGS="$CFLAGS -Wmissing-declarations"
   5107 
   5108 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5
   5109 $as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; }
   5110 		cacheid=xorg_cv_cc_flag__Wmissing_declarations
   5111 		if eval \${$cacheid+:} false; then :
   5112   $as_echo_n "(cached) " >&6
   5113 else
   5114   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5115 /* end confdefs.h.  */
   5116 int i;
   5117 int
   5118 main ()
   5119 {
   5120 
   5121   ;
   5122   return 0;
   5123 }
   5124 _ACEOF
   5125 if ac_fn_c_try_link "$LINENO"; then :
   5126   eval $cacheid=yes
   5127 else
   5128   eval $cacheid=no
   5129 fi
   5130 rm -f core conftest.err conftest.$ac_objext \
   5131     conftest$ac_exeext conftest.$ac_ext
   5132 fi
   5133 
   5134 
   5135 		CFLAGS="$xorg_testset_save_CFLAGS"
   5136 
   5137 		eval supported=\$$cacheid
   5138 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5139 $as_echo "$supported" >&6; }
   5140 		if test "$supported" = "yes" ; then
   5141 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
   5142 			found="yes"
   5143 		fi
   5144 	fi
   5145 
   5146 
   5147 
   5148 
   5149 
   5150 
   5151 
   5152 
   5153 
   5154 
   5155 
   5156 
   5157 
   5158 
   5159 
   5160 xorg_testset_save_CFLAGS="$CFLAGS"
   5161 
   5162 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5163 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5164 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5165 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5166 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5167   $as_echo_n "(cached) " >&6
   5168 else
   5169   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5170 /* end confdefs.h.  */
   5171 int i;
   5172 _ACEOF
   5173 if ac_fn_c_try_compile "$LINENO"; then :
   5174   xorg_cv_cc_flag_unknown_warning_option=yes
   5175 else
   5176   xorg_cv_cc_flag_unknown_warning_option=no
   5177 fi
   5178 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5179 fi
   5180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5181 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5182 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5183 	CFLAGS="$xorg_testset_save_CFLAGS"
   5184 fi
   5185 
   5186 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5187 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5188 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5189 	fi
   5190 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5191 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5192 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5193 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5194   $as_echo_n "(cached) " >&6
   5195 else
   5196   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5197 /* end confdefs.h.  */
   5198 int i;
   5199 _ACEOF
   5200 if ac_fn_c_try_compile "$LINENO"; then :
   5201   xorg_cv_cc_flag_unused_command_line_argument=yes
   5202 else
   5203   xorg_cv_cc_flag_unused_command_line_argument=no
   5204 fi
   5205 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5206 fi
   5207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5208 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5209 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5210 	CFLAGS="$xorg_testset_save_CFLAGS"
   5211 fi
   5212 
   5213 found="no"
   5214 
   5215 	if test $found = "no" ; then
   5216 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5217 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5218 		fi
   5219 
   5220 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5221 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5222 		fi
   5223 
   5224 		CFLAGS="$CFLAGS -Wformat=2"
   5225 
   5226 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5
   5227 $as_echo_n "checking if $CC supports -Wformat=2... " >&6; }
   5228 		cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh`
   5229 		if eval \${$cacheid+:} false; then :
   5230   $as_echo_n "(cached) " >&6
   5231 else
   5232   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5233 /* end confdefs.h.  */
   5234 int i;
   5235 int
   5236 main ()
   5237 {
   5238 
   5239   ;
   5240   return 0;
   5241 }
   5242 _ACEOF
   5243 if ac_fn_c_try_link "$LINENO"; then :
   5244   eval $cacheid=yes
   5245 else
   5246   eval $cacheid=no
   5247 fi
   5248 rm -f core conftest.err conftest.$ac_objext \
   5249     conftest$ac_exeext conftest.$ac_ext
   5250 fi
   5251 
   5252 
   5253 		CFLAGS="$xorg_testset_save_CFLAGS"
   5254 
   5255 		eval supported=\$$cacheid
   5256 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5257 $as_echo "$supported" >&6; }
   5258 		if test "$supported" = "yes" ; then
   5259 			BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
   5260 			found="yes"
   5261 		fi
   5262 	fi
   5263 
   5264 	if test $found = "no" ; then
   5265 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5266 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5267 		fi
   5268 
   5269 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5270 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5271 		fi
   5272 
   5273 		CFLAGS="$CFLAGS -Wformat"
   5274 
   5275 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5
   5276 $as_echo_n "checking if $CC supports -Wformat... " >&6; }
   5277 		cacheid=xorg_cv_cc_flag__Wformat
   5278 		if eval \${$cacheid+:} false; then :
   5279   $as_echo_n "(cached) " >&6
   5280 else
   5281   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5282 /* end confdefs.h.  */
   5283 int i;
   5284 int
   5285 main ()
   5286 {
   5287 
   5288   ;
   5289   return 0;
   5290 }
   5291 _ACEOF
   5292 if ac_fn_c_try_link "$LINENO"; then :
   5293   eval $cacheid=yes
   5294 else
   5295   eval $cacheid=no
   5296 fi
   5297 rm -f core conftest.err conftest.$ac_objext \
   5298     conftest$ac_exeext conftest.$ac_ext
   5299 fi
   5300 
   5301 
   5302 		CFLAGS="$xorg_testset_save_CFLAGS"
   5303 
   5304 		eval supported=\$$cacheid
   5305 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5306 $as_echo "$supported" >&6; }
   5307 		if test "$supported" = "yes" ; then
   5308 			BASE_CFLAGS="$BASE_CFLAGS -Wformat"
   5309 			found="yes"
   5310 		fi
   5311 	fi
   5312 
   5313 
   5314 
   5315 
   5316 
   5317 
   5318 
   5319 
   5320 
   5321 
   5322 
   5323 
   5324 
   5325 
   5326 
   5327 
   5328 
   5329 xorg_testset_save_CFLAGS="$CFLAGS"
   5330 
   5331 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5332 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5333 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5334 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5335 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5336   $as_echo_n "(cached) " >&6
   5337 else
   5338   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5339 /* end confdefs.h.  */
   5340 int i;
   5341 _ACEOF
   5342 if ac_fn_c_try_compile "$LINENO"; then :
   5343   xorg_cv_cc_flag_unknown_warning_option=yes
   5344 else
   5345   xorg_cv_cc_flag_unknown_warning_option=no
   5346 fi
   5347 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5348 fi
   5349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5350 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5351 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5352 	CFLAGS="$xorg_testset_save_CFLAGS"
   5353 fi
   5354 
   5355 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5356 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5357 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5358 	fi
   5359 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5360 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5361 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5362 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5363   $as_echo_n "(cached) " >&6
   5364 else
   5365   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5366 /* end confdefs.h.  */
   5367 int i;
   5368 _ACEOF
   5369 if ac_fn_c_try_compile "$LINENO"; then :
   5370   xorg_cv_cc_flag_unused_command_line_argument=yes
   5371 else
   5372   xorg_cv_cc_flag_unused_command_line_argument=no
   5373 fi
   5374 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5375 fi
   5376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5377 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5378 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5379 	CFLAGS="$xorg_testset_save_CFLAGS"
   5380 fi
   5381 
   5382 found="no"
   5383 
   5384 	if test $found = "no" ; then
   5385 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5386 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5387 		fi
   5388 
   5389 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5390 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5391 		fi
   5392 
   5393 		CFLAGS="$CFLAGS -Wstrict-prototypes"
   5394 
   5395 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5
   5396 $as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; }
   5397 		cacheid=xorg_cv_cc_flag__Wstrict_prototypes
   5398 		if eval \${$cacheid+:} false; then :
   5399   $as_echo_n "(cached) " >&6
   5400 else
   5401   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5402 /* end confdefs.h.  */
   5403 int i;
   5404 int
   5405 main ()
   5406 {
   5407 
   5408   ;
   5409   return 0;
   5410 }
   5411 _ACEOF
   5412 if ac_fn_c_try_link "$LINENO"; then :
   5413   eval $cacheid=yes
   5414 else
   5415   eval $cacheid=no
   5416 fi
   5417 rm -f core conftest.err conftest.$ac_objext \
   5418     conftest$ac_exeext conftest.$ac_ext
   5419 fi
   5420 
   5421 
   5422 		CFLAGS="$xorg_testset_save_CFLAGS"
   5423 
   5424 		eval supported=\$$cacheid
   5425 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5426 $as_echo "$supported" >&6; }
   5427 		if test "$supported" = "yes" ; then
   5428 			BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
   5429 			found="yes"
   5430 		fi
   5431 	fi
   5432 
   5433 
   5434 
   5435 
   5436 
   5437 
   5438 
   5439 
   5440 
   5441 
   5442 
   5443 
   5444 
   5445 
   5446 
   5447 xorg_testset_save_CFLAGS="$CFLAGS"
   5448 
   5449 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5450 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5451 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5452 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5453 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5454   $as_echo_n "(cached) " >&6
   5455 else
   5456   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5457 /* end confdefs.h.  */
   5458 int i;
   5459 _ACEOF
   5460 if ac_fn_c_try_compile "$LINENO"; then :
   5461   xorg_cv_cc_flag_unknown_warning_option=yes
   5462 else
   5463   xorg_cv_cc_flag_unknown_warning_option=no
   5464 fi
   5465 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5466 fi
   5467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5468 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5469 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5470 	CFLAGS="$xorg_testset_save_CFLAGS"
   5471 fi
   5472 
   5473 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5474 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5475 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5476 	fi
   5477 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5478 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5479 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5480 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5481   $as_echo_n "(cached) " >&6
   5482 else
   5483   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5484 /* end confdefs.h.  */
   5485 int i;
   5486 _ACEOF
   5487 if ac_fn_c_try_compile "$LINENO"; then :
   5488   xorg_cv_cc_flag_unused_command_line_argument=yes
   5489 else
   5490   xorg_cv_cc_flag_unused_command_line_argument=no
   5491 fi
   5492 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5493 fi
   5494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5495 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5496 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5497 	CFLAGS="$xorg_testset_save_CFLAGS"
   5498 fi
   5499 
   5500 found="no"
   5501 
   5502 	if test $found = "no" ; then
   5503 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5504 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5505 		fi
   5506 
   5507 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5508 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5509 		fi
   5510 
   5511 		CFLAGS="$CFLAGS -Wmissing-prototypes"
   5512 
   5513 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5
   5514 $as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; }
   5515 		cacheid=xorg_cv_cc_flag__Wmissing_prototypes
   5516 		if eval \${$cacheid+:} false; then :
   5517   $as_echo_n "(cached) " >&6
   5518 else
   5519   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5520 /* end confdefs.h.  */
   5521 int i;
   5522 int
   5523 main ()
   5524 {
   5525 
   5526   ;
   5527   return 0;
   5528 }
   5529 _ACEOF
   5530 if ac_fn_c_try_link "$LINENO"; then :
   5531   eval $cacheid=yes
   5532 else
   5533   eval $cacheid=no
   5534 fi
   5535 rm -f core conftest.err conftest.$ac_objext \
   5536     conftest$ac_exeext conftest.$ac_ext
   5537 fi
   5538 
   5539 
   5540 		CFLAGS="$xorg_testset_save_CFLAGS"
   5541 
   5542 		eval supported=\$$cacheid
   5543 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5544 $as_echo "$supported" >&6; }
   5545 		if test "$supported" = "yes" ; then
   5546 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
   5547 			found="yes"
   5548 		fi
   5549 	fi
   5550 
   5551 
   5552 
   5553 
   5554 
   5555 
   5556 
   5557 
   5558 
   5559 
   5560 
   5561 
   5562 
   5563 
   5564 
   5565 xorg_testset_save_CFLAGS="$CFLAGS"
   5566 
   5567 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5568 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5569 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5570 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5571 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5572   $as_echo_n "(cached) " >&6
   5573 else
   5574   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5575 /* end confdefs.h.  */
   5576 int i;
   5577 _ACEOF
   5578 if ac_fn_c_try_compile "$LINENO"; then :
   5579   xorg_cv_cc_flag_unknown_warning_option=yes
   5580 else
   5581   xorg_cv_cc_flag_unknown_warning_option=no
   5582 fi
   5583 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5584 fi
   5585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5586 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5587 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5588 	CFLAGS="$xorg_testset_save_CFLAGS"
   5589 fi
   5590 
   5591 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5592 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5593 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5594 	fi
   5595 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5596 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5597 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5598 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5599   $as_echo_n "(cached) " >&6
   5600 else
   5601   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5602 /* end confdefs.h.  */
   5603 int i;
   5604 _ACEOF
   5605 if ac_fn_c_try_compile "$LINENO"; then :
   5606   xorg_cv_cc_flag_unused_command_line_argument=yes
   5607 else
   5608   xorg_cv_cc_flag_unused_command_line_argument=no
   5609 fi
   5610 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5611 fi
   5612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5613 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5614 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5615 	CFLAGS="$xorg_testset_save_CFLAGS"
   5616 fi
   5617 
   5618 found="no"
   5619 
   5620 	if test $found = "no" ; then
   5621 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5622 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5623 		fi
   5624 
   5625 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5626 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5627 		fi
   5628 
   5629 		CFLAGS="$CFLAGS -Wnested-externs"
   5630 
   5631 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5
   5632 $as_echo_n "checking if $CC supports -Wnested-externs... " >&6; }
   5633 		cacheid=xorg_cv_cc_flag__Wnested_externs
   5634 		if eval \${$cacheid+:} false; then :
   5635   $as_echo_n "(cached) " >&6
   5636 else
   5637   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5638 /* end confdefs.h.  */
   5639 int i;
   5640 int
   5641 main ()
   5642 {
   5643 
   5644   ;
   5645   return 0;
   5646 }
   5647 _ACEOF
   5648 if ac_fn_c_try_link "$LINENO"; then :
   5649   eval $cacheid=yes
   5650 else
   5651   eval $cacheid=no
   5652 fi
   5653 rm -f core conftest.err conftest.$ac_objext \
   5654     conftest$ac_exeext conftest.$ac_ext
   5655 fi
   5656 
   5657 
   5658 		CFLAGS="$xorg_testset_save_CFLAGS"
   5659 
   5660 		eval supported=\$$cacheid
   5661 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5662 $as_echo "$supported" >&6; }
   5663 		if test "$supported" = "yes" ; then
   5664 			BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
   5665 			found="yes"
   5666 		fi
   5667 	fi
   5668 
   5669 
   5670 
   5671 
   5672 
   5673 
   5674 
   5675 
   5676 
   5677 
   5678 
   5679 
   5680 
   5681 
   5682 
   5683 xorg_testset_save_CFLAGS="$CFLAGS"
   5684 
   5685 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5686 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5687 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5688 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5689 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5690   $as_echo_n "(cached) " >&6
   5691 else
   5692   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5693 /* end confdefs.h.  */
   5694 int i;
   5695 _ACEOF
   5696 if ac_fn_c_try_compile "$LINENO"; then :
   5697   xorg_cv_cc_flag_unknown_warning_option=yes
   5698 else
   5699   xorg_cv_cc_flag_unknown_warning_option=no
   5700 fi
   5701 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5702 fi
   5703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5704 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5705 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5706 	CFLAGS="$xorg_testset_save_CFLAGS"
   5707 fi
   5708 
   5709 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5710 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5711 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5712 	fi
   5713 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5714 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5715 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5716 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5717   $as_echo_n "(cached) " >&6
   5718 else
   5719   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5720 /* end confdefs.h.  */
   5721 int i;
   5722 _ACEOF
   5723 if ac_fn_c_try_compile "$LINENO"; then :
   5724   xorg_cv_cc_flag_unused_command_line_argument=yes
   5725 else
   5726   xorg_cv_cc_flag_unused_command_line_argument=no
   5727 fi
   5728 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5729 fi
   5730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5731 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5732 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5733 	CFLAGS="$xorg_testset_save_CFLAGS"
   5734 fi
   5735 
   5736 found="no"
   5737 
   5738 	if test $found = "no" ; then
   5739 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5740 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5741 		fi
   5742 
   5743 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5744 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5745 		fi
   5746 
   5747 		CFLAGS="$CFLAGS -Wbad-function-cast"
   5748 
   5749 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5
   5750 $as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; }
   5751 		cacheid=xorg_cv_cc_flag__Wbad_function_cast
   5752 		if eval \${$cacheid+:} false; then :
   5753   $as_echo_n "(cached) " >&6
   5754 else
   5755   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5756 /* end confdefs.h.  */
   5757 int i;
   5758 int
   5759 main ()
   5760 {
   5761 
   5762   ;
   5763   return 0;
   5764 }
   5765 _ACEOF
   5766 if ac_fn_c_try_link "$LINENO"; then :
   5767   eval $cacheid=yes
   5768 else
   5769   eval $cacheid=no
   5770 fi
   5771 rm -f core conftest.err conftest.$ac_objext \
   5772     conftest$ac_exeext conftest.$ac_ext
   5773 fi
   5774 
   5775 
   5776 		CFLAGS="$xorg_testset_save_CFLAGS"
   5777 
   5778 		eval supported=\$$cacheid
   5779 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5780 $as_echo "$supported" >&6; }
   5781 		if test "$supported" = "yes" ; then
   5782 			BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
   5783 			found="yes"
   5784 		fi
   5785 	fi
   5786 
   5787 
   5788 
   5789 
   5790 
   5791 
   5792 
   5793 
   5794 
   5795 
   5796 
   5797 
   5798 
   5799 
   5800 
   5801 xorg_testset_save_CFLAGS="$CFLAGS"
   5802 
   5803 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5804 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5805 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5806 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5807 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5808   $as_echo_n "(cached) " >&6
   5809 else
   5810   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5811 /* end confdefs.h.  */
   5812 int i;
   5813 _ACEOF
   5814 if ac_fn_c_try_compile "$LINENO"; then :
   5815   xorg_cv_cc_flag_unknown_warning_option=yes
   5816 else
   5817   xorg_cv_cc_flag_unknown_warning_option=no
   5818 fi
   5819 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5820 fi
   5821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5822 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5823 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5824 	CFLAGS="$xorg_testset_save_CFLAGS"
   5825 fi
   5826 
   5827 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5828 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5829 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5830 	fi
   5831 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5832 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5833 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5834 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5835   $as_echo_n "(cached) " >&6
   5836 else
   5837   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5838 /* end confdefs.h.  */
   5839 int i;
   5840 _ACEOF
   5841 if ac_fn_c_try_compile "$LINENO"; then :
   5842   xorg_cv_cc_flag_unused_command_line_argument=yes
   5843 else
   5844   xorg_cv_cc_flag_unused_command_line_argument=no
   5845 fi
   5846 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5847 fi
   5848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5849 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5850 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5851 	CFLAGS="$xorg_testset_save_CFLAGS"
   5852 fi
   5853 
   5854 found="no"
   5855 
   5856 	if test $found = "no" ; then
   5857 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5858 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5859 		fi
   5860 
   5861 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5862 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5863 		fi
   5864 
   5865 		CFLAGS="$CFLAGS -Wold-style-definition"
   5866 
   5867 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5
   5868 $as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; }
   5869 		cacheid=xorg_cv_cc_flag__Wold_style_definition
   5870 		if eval \${$cacheid+:} false; then :
   5871   $as_echo_n "(cached) " >&6
   5872 else
   5873   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5874 /* end confdefs.h.  */
   5875 int i;
   5876 int
   5877 main ()
   5878 {
   5879 
   5880   ;
   5881   return 0;
   5882 }
   5883 _ACEOF
   5884 if ac_fn_c_try_link "$LINENO"; then :
   5885   eval $cacheid=yes
   5886 else
   5887   eval $cacheid=no
   5888 fi
   5889 rm -f core conftest.err conftest.$ac_objext \
   5890     conftest$ac_exeext conftest.$ac_ext
   5891 fi
   5892 
   5893 
   5894 		CFLAGS="$xorg_testset_save_CFLAGS"
   5895 
   5896 		eval supported=\$$cacheid
   5897 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5898 $as_echo "$supported" >&6; }
   5899 		if test "$supported" = "yes" ; then
   5900 			BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
   5901 			found="yes"
   5902 		fi
   5903 	fi
   5904 
   5905 
   5906 
   5907 
   5908 
   5909 
   5910 
   5911 
   5912 
   5913 
   5914 
   5915 
   5916 
   5917 
   5918 
   5919 xorg_testset_save_CFLAGS="$CFLAGS"
   5920 
   5921 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5922 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5923 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5924 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5925 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5926   $as_echo_n "(cached) " >&6
   5927 else
   5928   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5929 /* end confdefs.h.  */
   5930 int i;
   5931 _ACEOF
   5932 if ac_fn_c_try_compile "$LINENO"; then :
   5933   xorg_cv_cc_flag_unknown_warning_option=yes
   5934 else
   5935   xorg_cv_cc_flag_unknown_warning_option=no
   5936 fi
   5937 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5938 fi
   5939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5940 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5941 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5942 	CFLAGS="$xorg_testset_save_CFLAGS"
   5943 fi
   5944 
   5945 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5946 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5947 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5948 	fi
   5949 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5950 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5951 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5952 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5953   $as_echo_n "(cached) " >&6
   5954 else
   5955   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5956 /* end confdefs.h.  */
   5957 int i;
   5958 _ACEOF
   5959 if ac_fn_c_try_compile "$LINENO"; then :
   5960   xorg_cv_cc_flag_unused_command_line_argument=yes
   5961 else
   5962   xorg_cv_cc_flag_unused_command_line_argument=no
   5963 fi
   5964 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5965 fi
   5966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5967 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5968 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5969 	CFLAGS="$xorg_testset_save_CFLAGS"
   5970 fi
   5971 
   5972 found="no"
   5973 
   5974 	if test $found = "no" ; then
   5975 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5976 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5977 		fi
   5978 
   5979 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5980 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5981 		fi
   5982 
   5983 		CFLAGS="$CFLAGS -Wdeclaration-after-statement"
   5984 
   5985 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5
   5986 $as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; }
   5987 		cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement
   5988 		if eval \${$cacheid+:} false; then :
   5989   $as_echo_n "(cached) " >&6
   5990 else
   5991   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5992 /* end confdefs.h.  */
   5993 int i;
   5994 int
   5995 main ()
   5996 {
   5997 
   5998   ;
   5999   return 0;
   6000 }
   6001 _ACEOF
   6002 if ac_fn_c_try_link "$LINENO"; then :
   6003   eval $cacheid=yes
   6004 else
   6005   eval $cacheid=no
   6006 fi
   6007 rm -f core conftest.err conftest.$ac_objext \
   6008     conftest$ac_exeext conftest.$ac_ext
   6009 fi
   6010 
   6011 
   6012 		CFLAGS="$xorg_testset_save_CFLAGS"
   6013 
   6014 		eval supported=\$$cacheid
   6015 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6016 $as_echo "$supported" >&6; }
   6017 		if test "$supported" = "yes" ; then
   6018 			BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement"
   6019 			found="yes"
   6020 		fi
   6021 	fi
   6022 
   6023 
   6024 
   6025 
   6026 
   6027 # This chunk adds additional warnings that could catch undesired effects.
   6028 
   6029 
   6030 
   6031 
   6032 
   6033 
   6034 
   6035 
   6036 
   6037 
   6038 
   6039 
   6040 
   6041 xorg_testset_save_CFLAGS="$CFLAGS"
   6042 
   6043 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6044 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6045 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6046 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6047 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6048   $as_echo_n "(cached) " >&6
   6049 else
   6050   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6051 /* end confdefs.h.  */
   6052 int i;
   6053 _ACEOF
   6054 if ac_fn_c_try_compile "$LINENO"; then :
   6055   xorg_cv_cc_flag_unknown_warning_option=yes
   6056 else
   6057   xorg_cv_cc_flag_unknown_warning_option=no
   6058 fi
   6059 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6060 fi
   6061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6062 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6063 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6064 	CFLAGS="$xorg_testset_save_CFLAGS"
   6065 fi
   6066 
   6067 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6068 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6069 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6070 	fi
   6071 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6072 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6073 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6074 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6075   $as_echo_n "(cached) " >&6
   6076 else
   6077   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6078 /* end confdefs.h.  */
   6079 int i;
   6080 _ACEOF
   6081 if ac_fn_c_try_compile "$LINENO"; then :
   6082   xorg_cv_cc_flag_unused_command_line_argument=yes
   6083 else
   6084   xorg_cv_cc_flag_unused_command_line_argument=no
   6085 fi
   6086 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6087 fi
   6088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6089 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6090 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6091 	CFLAGS="$xorg_testset_save_CFLAGS"
   6092 fi
   6093 
   6094 found="no"
   6095 
   6096 	if test $found = "no" ; then
   6097 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6098 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6099 		fi
   6100 
   6101 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6102 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6103 		fi
   6104 
   6105 		CFLAGS="$CFLAGS -Wunused"
   6106 
   6107 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5
   6108 $as_echo_n "checking if $CC supports -Wunused... " >&6; }
   6109 		cacheid=xorg_cv_cc_flag__Wunused
   6110 		if eval \${$cacheid+:} false; then :
   6111   $as_echo_n "(cached) " >&6
   6112 else
   6113   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6114 /* end confdefs.h.  */
   6115 int i;
   6116 int
   6117 main ()
   6118 {
   6119 
   6120   ;
   6121   return 0;
   6122 }
   6123 _ACEOF
   6124 if ac_fn_c_try_link "$LINENO"; then :
   6125   eval $cacheid=yes
   6126 else
   6127   eval $cacheid=no
   6128 fi
   6129 rm -f core conftest.err conftest.$ac_objext \
   6130     conftest$ac_exeext conftest.$ac_ext
   6131 fi
   6132 
   6133 
   6134 		CFLAGS="$xorg_testset_save_CFLAGS"
   6135 
   6136 		eval supported=\$$cacheid
   6137 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6138 $as_echo "$supported" >&6; }
   6139 		if test "$supported" = "yes" ; then
   6140 			BASE_CFLAGS="$BASE_CFLAGS -Wunused"
   6141 			found="yes"
   6142 		fi
   6143 	fi
   6144 
   6145 
   6146 
   6147 
   6148 
   6149 
   6150 
   6151 
   6152 
   6153 
   6154 
   6155 
   6156 
   6157 
   6158 
   6159 xorg_testset_save_CFLAGS="$CFLAGS"
   6160 
   6161 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6162 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6163 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6164 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6165 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6166   $as_echo_n "(cached) " >&6
   6167 else
   6168   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6169 /* end confdefs.h.  */
   6170 int i;
   6171 _ACEOF
   6172 if ac_fn_c_try_compile "$LINENO"; then :
   6173   xorg_cv_cc_flag_unknown_warning_option=yes
   6174 else
   6175   xorg_cv_cc_flag_unknown_warning_option=no
   6176 fi
   6177 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6178 fi
   6179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6180 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6181 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6182 	CFLAGS="$xorg_testset_save_CFLAGS"
   6183 fi
   6184 
   6185 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6186 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6187 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6188 	fi
   6189 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6190 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6191 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6192 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6193   $as_echo_n "(cached) " >&6
   6194 else
   6195   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6196 /* end confdefs.h.  */
   6197 int i;
   6198 _ACEOF
   6199 if ac_fn_c_try_compile "$LINENO"; then :
   6200   xorg_cv_cc_flag_unused_command_line_argument=yes
   6201 else
   6202   xorg_cv_cc_flag_unused_command_line_argument=no
   6203 fi
   6204 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6205 fi
   6206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6207 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6208 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6209 	CFLAGS="$xorg_testset_save_CFLAGS"
   6210 fi
   6211 
   6212 found="no"
   6213 
   6214 	if test $found = "no" ; then
   6215 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6216 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6217 		fi
   6218 
   6219 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6220 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6221 		fi
   6222 
   6223 		CFLAGS="$CFLAGS -Wuninitialized"
   6224 
   6225 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5
   6226 $as_echo_n "checking if $CC supports -Wuninitialized... " >&6; }
   6227 		cacheid=xorg_cv_cc_flag__Wuninitialized
   6228 		if eval \${$cacheid+:} false; then :
   6229   $as_echo_n "(cached) " >&6
   6230 else
   6231   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6232 /* end confdefs.h.  */
   6233 int i;
   6234 int
   6235 main ()
   6236 {
   6237 
   6238   ;
   6239   return 0;
   6240 }
   6241 _ACEOF
   6242 if ac_fn_c_try_link "$LINENO"; then :
   6243   eval $cacheid=yes
   6244 else
   6245   eval $cacheid=no
   6246 fi
   6247 rm -f core conftest.err conftest.$ac_objext \
   6248     conftest$ac_exeext conftest.$ac_ext
   6249 fi
   6250 
   6251 
   6252 		CFLAGS="$xorg_testset_save_CFLAGS"
   6253 
   6254 		eval supported=\$$cacheid
   6255 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6256 $as_echo "$supported" >&6; }
   6257 		if test "$supported" = "yes" ; then
   6258 			BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
   6259 			found="yes"
   6260 		fi
   6261 	fi
   6262 
   6263 
   6264 
   6265 
   6266 
   6267 
   6268 
   6269 
   6270 
   6271 
   6272 
   6273 
   6274 
   6275 
   6276 
   6277 xorg_testset_save_CFLAGS="$CFLAGS"
   6278 
   6279 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6280 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6281 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6282 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6283 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6284   $as_echo_n "(cached) " >&6
   6285 else
   6286   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6287 /* end confdefs.h.  */
   6288 int i;
   6289 _ACEOF
   6290 if ac_fn_c_try_compile "$LINENO"; then :
   6291   xorg_cv_cc_flag_unknown_warning_option=yes
   6292 else
   6293   xorg_cv_cc_flag_unknown_warning_option=no
   6294 fi
   6295 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6296 fi
   6297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6298 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6299 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6300 	CFLAGS="$xorg_testset_save_CFLAGS"
   6301 fi
   6302 
   6303 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6304 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6305 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6306 	fi
   6307 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6308 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6309 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6310 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6311   $as_echo_n "(cached) " >&6
   6312 else
   6313   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6314 /* end confdefs.h.  */
   6315 int i;
   6316 _ACEOF
   6317 if ac_fn_c_try_compile "$LINENO"; then :
   6318   xorg_cv_cc_flag_unused_command_line_argument=yes
   6319 else
   6320   xorg_cv_cc_flag_unused_command_line_argument=no
   6321 fi
   6322 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6323 fi
   6324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6325 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6326 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6327 	CFLAGS="$xorg_testset_save_CFLAGS"
   6328 fi
   6329 
   6330 found="no"
   6331 
   6332 	if test $found = "no" ; then
   6333 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6334 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6335 		fi
   6336 
   6337 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6338 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6339 		fi
   6340 
   6341 		CFLAGS="$CFLAGS -Wshadow"
   6342 
   6343 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5
   6344 $as_echo_n "checking if $CC supports -Wshadow... " >&6; }
   6345 		cacheid=xorg_cv_cc_flag__Wshadow
   6346 		if eval \${$cacheid+:} false; then :
   6347   $as_echo_n "(cached) " >&6
   6348 else
   6349   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6350 /* end confdefs.h.  */
   6351 int i;
   6352 int
   6353 main ()
   6354 {
   6355 
   6356   ;
   6357   return 0;
   6358 }
   6359 _ACEOF
   6360 if ac_fn_c_try_link "$LINENO"; then :
   6361   eval $cacheid=yes
   6362 else
   6363   eval $cacheid=no
   6364 fi
   6365 rm -f core conftest.err conftest.$ac_objext \
   6366     conftest$ac_exeext conftest.$ac_ext
   6367 fi
   6368 
   6369 
   6370 		CFLAGS="$xorg_testset_save_CFLAGS"
   6371 
   6372 		eval supported=\$$cacheid
   6373 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6374 $as_echo "$supported" >&6; }
   6375 		if test "$supported" = "yes" ; then
   6376 			BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
   6377 			found="yes"
   6378 		fi
   6379 	fi
   6380 
   6381 
   6382 
   6383 
   6384 
   6385 
   6386 
   6387 
   6388 
   6389 
   6390 
   6391 
   6392 
   6393 
   6394 
   6395 xorg_testset_save_CFLAGS="$CFLAGS"
   6396 
   6397 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6398 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6399 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6400 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6401 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6402   $as_echo_n "(cached) " >&6
   6403 else
   6404   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6405 /* end confdefs.h.  */
   6406 int i;
   6407 _ACEOF
   6408 if ac_fn_c_try_compile "$LINENO"; then :
   6409   xorg_cv_cc_flag_unknown_warning_option=yes
   6410 else
   6411   xorg_cv_cc_flag_unknown_warning_option=no
   6412 fi
   6413 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6414 fi
   6415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6416 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6417 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6418 	CFLAGS="$xorg_testset_save_CFLAGS"
   6419 fi
   6420 
   6421 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6422 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6423 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6424 	fi
   6425 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6426 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6427 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6428 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6429   $as_echo_n "(cached) " >&6
   6430 else
   6431   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6432 /* end confdefs.h.  */
   6433 int i;
   6434 _ACEOF
   6435 if ac_fn_c_try_compile "$LINENO"; then :
   6436   xorg_cv_cc_flag_unused_command_line_argument=yes
   6437 else
   6438   xorg_cv_cc_flag_unused_command_line_argument=no
   6439 fi
   6440 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6441 fi
   6442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6443 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6444 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6445 	CFLAGS="$xorg_testset_save_CFLAGS"
   6446 fi
   6447 
   6448 found="no"
   6449 
   6450 	if test $found = "no" ; then
   6451 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6452 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6453 		fi
   6454 
   6455 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6456 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6457 		fi
   6458 
   6459 		CFLAGS="$CFLAGS -Wcast-qual"
   6460 
   6461 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5
   6462 $as_echo_n "checking if $CC supports -Wcast-qual... " >&6; }
   6463 		cacheid=xorg_cv_cc_flag__Wcast_qual
   6464 		if eval \${$cacheid+:} false; then :
   6465   $as_echo_n "(cached) " >&6
   6466 else
   6467   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6468 /* end confdefs.h.  */
   6469 int i;
   6470 int
   6471 main ()
   6472 {
   6473 
   6474   ;
   6475   return 0;
   6476 }
   6477 _ACEOF
   6478 if ac_fn_c_try_link "$LINENO"; then :
   6479   eval $cacheid=yes
   6480 else
   6481   eval $cacheid=no
   6482 fi
   6483 rm -f core conftest.err conftest.$ac_objext \
   6484     conftest$ac_exeext conftest.$ac_ext
   6485 fi
   6486 
   6487 
   6488 		CFLAGS="$xorg_testset_save_CFLAGS"
   6489 
   6490 		eval supported=\$$cacheid
   6491 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6492 $as_echo "$supported" >&6; }
   6493 		if test "$supported" = "yes" ; then
   6494 			BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual"
   6495 			found="yes"
   6496 		fi
   6497 	fi
   6498 
   6499 
   6500 
   6501 
   6502 
   6503 
   6504 
   6505 
   6506 
   6507 
   6508 
   6509 
   6510 
   6511 
   6512 
   6513 xorg_testset_save_CFLAGS="$CFLAGS"
   6514 
   6515 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6516 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6517 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6518 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6519 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6520   $as_echo_n "(cached) " >&6
   6521 else
   6522   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6523 /* end confdefs.h.  */
   6524 int i;
   6525 _ACEOF
   6526 if ac_fn_c_try_compile "$LINENO"; then :
   6527   xorg_cv_cc_flag_unknown_warning_option=yes
   6528 else
   6529   xorg_cv_cc_flag_unknown_warning_option=no
   6530 fi
   6531 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6532 fi
   6533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6534 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6535 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6536 	CFLAGS="$xorg_testset_save_CFLAGS"
   6537 fi
   6538 
   6539 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6540 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6541 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6542 	fi
   6543 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6544 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6545 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6546 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6547   $as_echo_n "(cached) " >&6
   6548 else
   6549   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6550 /* end confdefs.h.  */
   6551 int i;
   6552 _ACEOF
   6553 if ac_fn_c_try_compile "$LINENO"; then :
   6554   xorg_cv_cc_flag_unused_command_line_argument=yes
   6555 else
   6556   xorg_cv_cc_flag_unused_command_line_argument=no
   6557 fi
   6558 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6559 fi
   6560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6561 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6562 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6563 	CFLAGS="$xorg_testset_save_CFLAGS"
   6564 fi
   6565 
   6566 found="no"
   6567 
   6568 	if test $found = "no" ; then
   6569 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6570 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6571 		fi
   6572 
   6573 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6574 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6575 		fi
   6576 
   6577 		CFLAGS="$CFLAGS -Wmissing-noreturn"
   6578 
   6579 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5
   6580 $as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; }
   6581 		cacheid=xorg_cv_cc_flag__Wmissing_noreturn
   6582 		if eval \${$cacheid+:} false; then :
   6583   $as_echo_n "(cached) " >&6
   6584 else
   6585   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6586 /* end confdefs.h.  */
   6587 int i;
   6588 int
   6589 main ()
   6590 {
   6591 
   6592   ;
   6593   return 0;
   6594 }
   6595 _ACEOF
   6596 if ac_fn_c_try_link "$LINENO"; then :
   6597   eval $cacheid=yes
   6598 else
   6599   eval $cacheid=no
   6600 fi
   6601 rm -f core conftest.err conftest.$ac_objext \
   6602     conftest$ac_exeext conftest.$ac_ext
   6603 fi
   6604 
   6605 
   6606 		CFLAGS="$xorg_testset_save_CFLAGS"
   6607 
   6608 		eval supported=\$$cacheid
   6609 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6610 $as_echo "$supported" >&6; }
   6611 		if test "$supported" = "yes" ; then
   6612 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
   6613 			found="yes"
   6614 		fi
   6615 	fi
   6616 
   6617 
   6618 
   6619 
   6620 
   6621 
   6622 
   6623 
   6624 
   6625 
   6626 
   6627 
   6628 
   6629 
   6630 
   6631 xorg_testset_save_CFLAGS="$CFLAGS"
   6632 
   6633 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6634 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6635 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6636 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6637 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6638   $as_echo_n "(cached) " >&6
   6639 else
   6640   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6641 /* end confdefs.h.  */
   6642 int i;
   6643 _ACEOF
   6644 if ac_fn_c_try_compile "$LINENO"; then :
   6645   xorg_cv_cc_flag_unknown_warning_option=yes
   6646 else
   6647   xorg_cv_cc_flag_unknown_warning_option=no
   6648 fi
   6649 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6650 fi
   6651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6652 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6653 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6654 	CFLAGS="$xorg_testset_save_CFLAGS"
   6655 fi
   6656 
   6657 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6658 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6659 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6660 	fi
   6661 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6662 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6663 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6664 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6665   $as_echo_n "(cached) " >&6
   6666 else
   6667   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6668 /* end confdefs.h.  */
   6669 int i;
   6670 _ACEOF
   6671 if ac_fn_c_try_compile "$LINENO"; then :
   6672   xorg_cv_cc_flag_unused_command_line_argument=yes
   6673 else
   6674   xorg_cv_cc_flag_unused_command_line_argument=no
   6675 fi
   6676 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6677 fi
   6678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6679 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6680 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6681 	CFLAGS="$xorg_testset_save_CFLAGS"
   6682 fi
   6683 
   6684 found="no"
   6685 
   6686 	if test $found = "no" ; then
   6687 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6688 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6689 		fi
   6690 
   6691 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6692 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6693 		fi
   6694 
   6695 		CFLAGS="$CFLAGS -Wmissing-format-attribute"
   6696 
   6697 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5
   6698 $as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; }
   6699 		cacheid=xorg_cv_cc_flag__Wmissing_format_attribute
   6700 		if eval \${$cacheid+:} false; then :
   6701   $as_echo_n "(cached) " >&6
   6702 else
   6703   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6704 /* end confdefs.h.  */
   6705 int i;
   6706 int
   6707 main ()
   6708 {
   6709 
   6710   ;
   6711   return 0;
   6712 }
   6713 _ACEOF
   6714 if ac_fn_c_try_link "$LINENO"; then :
   6715   eval $cacheid=yes
   6716 else
   6717   eval $cacheid=no
   6718 fi
   6719 rm -f core conftest.err conftest.$ac_objext \
   6720     conftest$ac_exeext conftest.$ac_ext
   6721 fi
   6722 
   6723 
   6724 		CFLAGS="$xorg_testset_save_CFLAGS"
   6725 
   6726 		eval supported=\$$cacheid
   6727 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6728 $as_echo "$supported" >&6; }
   6729 		if test "$supported" = "yes" ; then
   6730 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
   6731 			found="yes"
   6732 		fi
   6733 	fi
   6734 
   6735 
   6736 
   6737 
   6738 
   6739 
   6740 
   6741 
   6742 
   6743 
   6744 
   6745 
   6746 
   6747 
   6748 
   6749 xorg_testset_save_CFLAGS="$CFLAGS"
   6750 
   6751 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6752 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6753 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6754 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6755 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6756   $as_echo_n "(cached) " >&6
   6757 else
   6758   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6759 /* end confdefs.h.  */
   6760 int i;
   6761 _ACEOF
   6762 if ac_fn_c_try_compile "$LINENO"; then :
   6763   xorg_cv_cc_flag_unknown_warning_option=yes
   6764 else
   6765   xorg_cv_cc_flag_unknown_warning_option=no
   6766 fi
   6767 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6768 fi
   6769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6770 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6771 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6772 	CFLAGS="$xorg_testset_save_CFLAGS"
   6773 fi
   6774 
   6775 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6776 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6777 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6778 	fi
   6779 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6780 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6781 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6782 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6783   $as_echo_n "(cached) " >&6
   6784 else
   6785   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6786 /* end confdefs.h.  */
   6787 int i;
   6788 _ACEOF
   6789 if ac_fn_c_try_compile "$LINENO"; then :
   6790   xorg_cv_cc_flag_unused_command_line_argument=yes
   6791 else
   6792   xorg_cv_cc_flag_unused_command_line_argument=no
   6793 fi
   6794 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6795 fi
   6796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6797 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6798 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6799 	CFLAGS="$xorg_testset_save_CFLAGS"
   6800 fi
   6801 
   6802 found="no"
   6803 
   6804 	if test $found = "no" ; then
   6805 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6806 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6807 		fi
   6808 
   6809 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6810 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6811 		fi
   6812 
   6813 		CFLAGS="$CFLAGS -Wredundant-decls"
   6814 
   6815 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5
   6816 $as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; }
   6817 		cacheid=xorg_cv_cc_flag__Wredundant_decls
   6818 		if eval \${$cacheid+:} false; then :
   6819   $as_echo_n "(cached) " >&6
   6820 else
   6821   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6822 /* end confdefs.h.  */
   6823 int i;
   6824 int
   6825 main ()
   6826 {
   6827 
   6828   ;
   6829   return 0;
   6830 }
   6831 _ACEOF
   6832 if ac_fn_c_try_link "$LINENO"; then :
   6833   eval $cacheid=yes
   6834 else
   6835   eval $cacheid=no
   6836 fi
   6837 rm -f core conftest.err conftest.$ac_objext \
   6838     conftest$ac_exeext conftest.$ac_ext
   6839 fi
   6840 
   6841 
   6842 		CFLAGS="$xorg_testset_save_CFLAGS"
   6843 
   6844 		eval supported=\$$cacheid
   6845 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6846 $as_echo "$supported" >&6; }
   6847 		if test "$supported" = "yes" ; then
   6848 			BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
   6849 			found="yes"
   6850 		fi
   6851 	fi
   6852 
   6853 
   6854 
   6855 # These are currently disabled because they are noisy.  They will be enabled
   6856 # in the future once the codebase is sufficiently modernized to silence
   6857 # them.  For now, I don't want them to drown out the other warnings.
   6858 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op])
   6859 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
   6860 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
   6861 
   6862 # Turn some warnings into errors, so we don't accidently get successful builds
   6863 # when there are problems that should be fixed.
   6864 
   6865 if test "x$SELECTIVE_WERROR" = "xyes" ; then
   6866 
   6867 
   6868 
   6869 
   6870 
   6871 
   6872 
   6873 
   6874 
   6875 
   6876 
   6877 
   6878 
   6879 xorg_testset_save_CFLAGS="$CFLAGS"
   6880 
   6881 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6882 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6883 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6884 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6885 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6886   $as_echo_n "(cached) " >&6
   6887 else
   6888   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6889 /* end confdefs.h.  */
   6890 int i;
   6891 _ACEOF
   6892 if ac_fn_c_try_compile "$LINENO"; then :
   6893   xorg_cv_cc_flag_unknown_warning_option=yes
   6894 else
   6895   xorg_cv_cc_flag_unknown_warning_option=no
   6896 fi
   6897 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6898 fi
   6899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6900 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6901 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6902 	CFLAGS="$xorg_testset_save_CFLAGS"
   6903 fi
   6904 
   6905 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6906 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6907 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6908 	fi
   6909 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6910 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6911 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6912 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6913   $as_echo_n "(cached) " >&6
   6914 else
   6915   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6916 /* end confdefs.h.  */
   6917 int i;
   6918 _ACEOF
   6919 if ac_fn_c_try_compile "$LINENO"; then :
   6920   xorg_cv_cc_flag_unused_command_line_argument=yes
   6921 else
   6922   xorg_cv_cc_flag_unused_command_line_argument=no
   6923 fi
   6924 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6925 fi
   6926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6927 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6928 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6929 	CFLAGS="$xorg_testset_save_CFLAGS"
   6930 fi
   6931 
   6932 found="no"
   6933 
   6934 	if test $found = "no" ; then
   6935 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6936 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6937 		fi
   6938 
   6939 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6940 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6941 		fi
   6942 
   6943 		CFLAGS="$CFLAGS -Werror=implicit"
   6944 
   6945 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5
   6946 $as_echo_n "checking if $CC supports -Werror=implicit... " >&6; }
   6947 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh`
   6948 		if eval \${$cacheid+:} false; then :
   6949   $as_echo_n "(cached) " >&6
   6950 else
   6951   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6952 /* end confdefs.h.  */
   6953 int i;
   6954 int
   6955 main ()
   6956 {
   6957 
   6958   ;
   6959   return 0;
   6960 }
   6961 _ACEOF
   6962 if ac_fn_c_try_link "$LINENO"; then :
   6963   eval $cacheid=yes
   6964 else
   6965   eval $cacheid=no
   6966 fi
   6967 rm -f core conftest.err conftest.$ac_objext \
   6968     conftest$ac_exeext conftest.$ac_ext
   6969 fi
   6970 
   6971 
   6972 		CFLAGS="$xorg_testset_save_CFLAGS"
   6973 
   6974 		eval supported=\$$cacheid
   6975 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6976 $as_echo "$supported" >&6; }
   6977 		if test "$supported" = "yes" ; then
   6978 			BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
   6979 			found="yes"
   6980 		fi
   6981 	fi
   6982 
   6983 	if test $found = "no" ; then
   6984 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6985 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6986 		fi
   6987 
   6988 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6989 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6990 		fi
   6991 
   6992 		CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   6993 
   6994 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5
   6995 $as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
   6996 		cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh`
   6997 		if eval \${$cacheid+:} false; then :
   6998   $as_echo_n "(cached) " >&6
   6999 else
   7000   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7001 /* end confdefs.h.  */
   7002 int i;
   7003 int
   7004 main ()
   7005 {
   7006 
   7007   ;
   7008   return 0;
   7009 }
   7010 _ACEOF
   7011 if ac_fn_c_try_link "$LINENO"; then :
   7012   eval $cacheid=yes
   7013 else
   7014   eval $cacheid=no
   7015 fi
   7016 rm -f core conftest.err conftest.$ac_objext \
   7017     conftest$ac_exeext conftest.$ac_ext
   7018 fi
   7019 
   7020 
   7021 		CFLAGS="$xorg_testset_save_CFLAGS"
   7022 
   7023 		eval supported=\$$cacheid
   7024 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7025 $as_echo "$supported" >&6; }
   7026 		if test "$supported" = "yes" ; then
   7027 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7028 			found="yes"
   7029 		fi
   7030 	fi
   7031 
   7032 
   7033 
   7034 
   7035 
   7036 
   7037 
   7038 
   7039 
   7040 
   7041 
   7042 
   7043 
   7044 
   7045 
   7046 xorg_testset_save_CFLAGS="$CFLAGS"
   7047 
   7048 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7049 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7050 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7051 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7052 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7053   $as_echo_n "(cached) " >&6
   7054 else
   7055   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7056 /* end confdefs.h.  */
   7057 int i;
   7058 _ACEOF
   7059 if ac_fn_c_try_compile "$LINENO"; then :
   7060   xorg_cv_cc_flag_unknown_warning_option=yes
   7061 else
   7062   xorg_cv_cc_flag_unknown_warning_option=no
   7063 fi
   7064 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7065 fi
   7066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7067 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7068 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7069 	CFLAGS="$xorg_testset_save_CFLAGS"
   7070 fi
   7071 
   7072 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7073 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7074 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7075 	fi
   7076 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7077 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7078 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7079 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7080   $as_echo_n "(cached) " >&6
   7081 else
   7082   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7083 /* end confdefs.h.  */
   7084 int i;
   7085 _ACEOF
   7086 if ac_fn_c_try_compile "$LINENO"; then :
   7087   xorg_cv_cc_flag_unused_command_line_argument=yes
   7088 else
   7089   xorg_cv_cc_flag_unused_command_line_argument=no
   7090 fi
   7091 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7092 fi
   7093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7094 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7095 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7096 	CFLAGS="$xorg_testset_save_CFLAGS"
   7097 fi
   7098 
   7099 found="no"
   7100 
   7101 	if test $found = "no" ; then
   7102 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7103 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7104 		fi
   7105 
   7106 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7107 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7108 		fi
   7109 
   7110 		CFLAGS="$CFLAGS -Werror=nonnull"
   7111 
   7112 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5
   7113 $as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; }
   7114 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh`
   7115 		if eval \${$cacheid+:} false; then :
   7116   $as_echo_n "(cached) " >&6
   7117 else
   7118   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7119 /* end confdefs.h.  */
   7120 int i;
   7121 int
   7122 main ()
   7123 {
   7124 
   7125   ;
   7126   return 0;
   7127 }
   7128 _ACEOF
   7129 if ac_fn_c_try_link "$LINENO"; then :
   7130   eval $cacheid=yes
   7131 else
   7132   eval $cacheid=no
   7133 fi
   7134 rm -f core conftest.err conftest.$ac_objext \
   7135     conftest$ac_exeext conftest.$ac_ext
   7136 fi
   7137 
   7138 
   7139 		CFLAGS="$xorg_testset_save_CFLAGS"
   7140 
   7141 		eval supported=\$$cacheid
   7142 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7143 $as_echo "$supported" >&6; }
   7144 		if test "$supported" = "yes" ; then
   7145 			BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
   7146 			found="yes"
   7147 		fi
   7148 	fi
   7149 
   7150 
   7151 
   7152 
   7153 
   7154 
   7155 
   7156 
   7157 
   7158 
   7159 
   7160 
   7161 
   7162 
   7163 
   7164 xorg_testset_save_CFLAGS="$CFLAGS"
   7165 
   7166 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7167 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7168 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7169 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7170 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7171   $as_echo_n "(cached) " >&6
   7172 else
   7173   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7174 /* end confdefs.h.  */
   7175 int i;
   7176 _ACEOF
   7177 if ac_fn_c_try_compile "$LINENO"; then :
   7178   xorg_cv_cc_flag_unknown_warning_option=yes
   7179 else
   7180   xorg_cv_cc_flag_unknown_warning_option=no
   7181 fi
   7182 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7183 fi
   7184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7185 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7186 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7187 	CFLAGS="$xorg_testset_save_CFLAGS"
   7188 fi
   7189 
   7190 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7191 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7192 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7193 	fi
   7194 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7195 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7196 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7197 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7198   $as_echo_n "(cached) " >&6
   7199 else
   7200   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7201 /* end confdefs.h.  */
   7202 int i;
   7203 _ACEOF
   7204 if ac_fn_c_try_compile "$LINENO"; then :
   7205   xorg_cv_cc_flag_unused_command_line_argument=yes
   7206 else
   7207   xorg_cv_cc_flag_unused_command_line_argument=no
   7208 fi
   7209 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7210 fi
   7211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7212 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7213 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7214 	CFLAGS="$xorg_testset_save_CFLAGS"
   7215 fi
   7216 
   7217 found="no"
   7218 
   7219 	if test $found = "no" ; then
   7220 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7221 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7222 		fi
   7223 
   7224 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7225 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7226 		fi
   7227 
   7228 		CFLAGS="$CFLAGS -Werror=init-self"
   7229 
   7230 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5
   7231 $as_echo_n "checking if $CC supports -Werror=init-self... " >&6; }
   7232 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh`
   7233 		if eval \${$cacheid+:} false; then :
   7234   $as_echo_n "(cached) " >&6
   7235 else
   7236   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7237 /* end confdefs.h.  */
   7238 int i;
   7239 int
   7240 main ()
   7241 {
   7242 
   7243   ;
   7244   return 0;
   7245 }
   7246 _ACEOF
   7247 if ac_fn_c_try_link "$LINENO"; then :
   7248   eval $cacheid=yes
   7249 else
   7250   eval $cacheid=no
   7251 fi
   7252 rm -f core conftest.err conftest.$ac_objext \
   7253     conftest$ac_exeext conftest.$ac_ext
   7254 fi
   7255 
   7256 
   7257 		CFLAGS="$xorg_testset_save_CFLAGS"
   7258 
   7259 		eval supported=\$$cacheid
   7260 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7261 $as_echo "$supported" >&6; }
   7262 		if test "$supported" = "yes" ; then
   7263 			BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
   7264 			found="yes"
   7265 		fi
   7266 	fi
   7267 
   7268 
   7269 
   7270 
   7271 
   7272 
   7273 
   7274 
   7275 
   7276 
   7277 
   7278 
   7279 
   7280 
   7281 
   7282 xorg_testset_save_CFLAGS="$CFLAGS"
   7283 
   7284 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7285 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7286 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7287 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7288 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7289   $as_echo_n "(cached) " >&6
   7290 else
   7291   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7292 /* end confdefs.h.  */
   7293 int i;
   7294 _ACEOF
   7295 if ac_fn_c_try_compile "$LINENO"; then :
   7296   xorg_cv_cc_flag_unknown_warning_option=yes
   7297 else
   7298   xorg_cv_cc_flag_unknown_warning_option=no
   7299 fi
   7300 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7301 fi
   7302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7303 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7304 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7305 	CFLAGS="$xorg_testset_save_CFLAGS"
   7306 fi
   7307 
   7308 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7309 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7310 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7311 	fi
   7312 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7313 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7314 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7315 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7316   $as_echo_n "(cached) " >&6
   7317 else
   7318   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7319 /* end confdefs.h.  */
   7320 int i;
   7321 _ACEOF
   7322 if ac_fn_c_try_compile "$LINENO"; then :
   7323   xorg_cv_cc_flag_unused_command_line_argument=yes
   7324 else
   7325   xorg_cv_cc_flag_unused_command_line_argument=no
   7326 fi
   7327 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7328 fi
   7329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7330 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7331 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7332 	CFLAGS="$xorg_testset_save_CFLAGS"
   7333 fi
   7334 
   7335 found="no"
   7336 
   7337 	if test $found = "no" ; then
   7338 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7339 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7340 		fi
   7341 
   7342 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7343 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7344 		fi
   7345 
   7346 		CFLAGS="$CFLAGS -Werror=main"
   7347 
   7348 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5
   7349 $as_echo_n "checking if $CC supports -Werror=main... " >&6; }
   7350 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh`
   7351 		if eval \${$cacheid+:} false; then :
   7352   $as_echo_n "(cached) " >&6
   7353 else
   7354   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7355 /* end confdefs.h.  */
   7356 int i;
   7357 int
   7358 main ()
   7359 {
   7360 
   7361   ;
   7362   return 0;
   7363 }
   7364 _ACEOF
   7365 if ac_fn_c_try_link "$LINENO"; then :
   7366   eval $cacheid=yes
   7367 else
   7368   eval $cacheid=no
   7369 fi
   7370 rm -f core conftest.err conftest.$ac_objext \
   7371     conftest$ac_exeext conftest.$ac_ext
   7372 fi
   7373 
   7374 
   7375 		CFLAGS="$xorg_testset_save_CFLAGS"
   7376 
   7377 		eval supported=\$$cacheid
   7378 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7379 $as_echo "$supported" >&6; }
   7380 		if test "$supported" = "yes" ; then
   7381 			BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
   7382 			found="yes"
   7383 		fi
   7384 	fi
   7385 
   7386 
   7387 
   7388 
   7389 
   7390 
   7391 
   7392 
   7393 
   7394 
   7395 
   7396 
   7397 
   7398 
   7399 
   7400 xorg_testset_save_CFLAGS="$CFLAGS"
   7401 
   7402 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7403 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7404 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7405 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7406 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7407   $as_echo_n "(cached) " >&6
   7408 else
   7409   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7410 /* end confdefs.h.  */
   7411 int i;
   7412 _ACEOF
   7413 if ac_fn_c_try_compile "$LINENO"; then :
   7414   xorg_cv_cc_flag_unknown_warning_option=yes
   7415 else
   7416   xorg_cv_cc_flag_unknown_warning_option=no
   7417 fi
   7418 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7419 fi
   7420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7421 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7422 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7423 	CFLAGS="$xorg_testset_save_CFLAGS"
   7424 fi
   7425 
   7426 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7427 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7428 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7429 	fi
   7430 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7431 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7432 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7433 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7434   $as_echo_n "(cached) " >&6
   7435 else
   7436   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7437 /* end confdefs.h.  */
   7438 int i;
   7439 _ACEOF
   7440 if ac_fn_c_try_compile "$LINENO"; then :
   7441   xorg_cv_cc_flag_unused_command_line_argument=yes
   7442 else
   7443   xorg_cv_cc_flag_unused_command_line_argument=no
   7444 fi
   7445 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7446 fi
   7447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7448 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7449 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7450 	CFLAGS="$xorg_testset_save_CFLAGS"
   7451 fi
   7452 
   7453 found="no"
   7454 
   7455 	if test $found = "no" ; then
   7456 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7457 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7458 		fi
   7459 
   7460 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7461 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7462 		fi
   7463 
   7464 		CFLAGS="$CFLAGS -Werror=missing-braces"
   7465 
   7466 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5
   7467 $as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; }
   7468 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh`
   7469 		if eval \${$cacheid+:} false; then :
   7470   $as_echo_n "(cached) " >&6
   7471 else
   7472   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7473 /* end confdefs.h.  */
   7474 int i;
   7475 int
   7476 main ()
   7477 {
   7478 
   7479   ;
   7480   return 0;
   7481 }
   7482 _ACEOF
   7483 if ac_fn_c_try_link "$LINENO"; then :
   7484   eval $cacheid=yes
   7485 else
   7486   eval $cacheid=no
   7487 fi
   7488 rm -f core conftest.err conftest.$ac_objext \
   7489     conftest$ac_exeext conftest.$ac_ext
   7490 fi
   7491 
   7492 
   7493 		CFLAGS="$xorg_testset_save_CFLAGS"
   7494 
   7495 		eval supported=\$$cacheid
   7496 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7497 $as_echo "$supported" >&6; }
   7498 		if test "$supported" = "yes" ; then
   7499 			BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
   7500 			found="yes"
   7501 		fi
   7502 	fi
   7503 
   7504 
   7505 
   7506 
   7507 
   7508 
   7509 
   7510 
   7511 
   7512 
   7513 
   7514 
   7515 
   7516 
   7517 
   7518 xorg_testset_save_CFLAGS="$CFLAGS"
   7519 
   7520 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7521 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7522 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7523 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7524 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7525   $as_echo_n "(cached) " >&6
   7526 else
   7527   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7528 /* end confdefs.h.  */
   7529 int i;
   7530 _ACEOF
   7531 if ac_fn_c_try_compile "$LINENO"; then :
   7532   xorg_cv_cc_flag_unknown_warning_option=yes
   7533 else
   7534   xorg_cv_cc_flag_unknown_warning_option=no
   7535 fi
   7536 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7537 fi
   7538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7539 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7540 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7541 	CFLAGS="$xorg_testset_save_CFLAGS"
   7542 fi
   7543 
   7544 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7545 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7546 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7547 	fi
   7548 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7549 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7550 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7551 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7552   $as_echo_n "(cached) " >&6
   7553 else
   7554   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7555 /* end confdefs.h.  */
   7556 int i;
   7557 _ACEOF
   7558 if ac_fn_c_try_compile "$LINENO"; then :
   7559   xorg_cv_cc_flag_unused_command_line_argument=yes
   7560 else
   7561   xorg_cv_cc_flag_unused_command_line_argument=no
   7562 fi
   7563 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7564 fi
   7565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7566 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7567 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7568 	CFLAGS="$xorg_testset_save_CFLAGS"
   7569 fi
   7570 
   7571 found="no"
   7572 
   7573 	if test $found = "no" ; then
   7574 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7575 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7576 		fi
   7577 
   7578 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7579 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7580 		fi
   7581 
   7582 		CFLAGS="$CFLAGS -Werror=sequence-point"
   7583 
   7584 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5
   7585 $as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; }
   7586 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh`
   7587 		if eval \${$cacheid+:} false; then :
   7588   $as_echo_n "(cached) " >&6
   7589 else
   7590   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7591 /* end confdefs.h.  */
   7592 int i;
   7593 int
   7594 main ()
   7595 {
   7596 
   7597   ;
   7598   return 0;
   7599 }
   7600 _ACEOF
   7601 if ac_fn_c_try_link "$LINENO"; then :
   7602   eval $cacheid=yes
   7603 else
   7604   eval $cacheid=no
   7605 fi
   7606 rm -f core conftest.err conftest.$ac_objext \
   7607     conftest$ac_exeext conftest.$ac_ext
   7608 fi
   7609 
   7610 
   7611 		CFLAGS="$xorg_testset_save_CFLAGS"
   7612 
   7613 		eval supported=\$$cacheid
   7614 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7615 $as_echo "$supported" >&6; }
   7616 		if test "$supported" = "yes" ; then
   7617 			BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
   7618 			found="yes"
   7619 		fi
   7620 	fi
   7621 
   7622 
   7623 
   7624 
   7625 
   7626 
   7627 
   7628 
   7629 
   7630 
   7631 
   7632 
   7633 
   7634 
   7635 
   7636 xorg_testset_save_CFLAGS="$CFLAGS"
   7637 
   7638 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7639 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7640 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7641 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7642 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7643   $as_echo_n "(cached) " >&6
   7644 else
   7645   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7646 /* end confdefs.h.  */
   7647 int i;
   7648 _ACEOF
   7649 if ac_fn_c_try_compile "$LINENO"; then :
   7650   xorg_cv_cc_flag_unknown_warning_option=yes
   7651 else
   7652   xorg_cv_cc_flag_unknown_warning_option=no
   7653 fi
   7654 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7655 fi
   7656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7657 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7658 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7659 	CFLAGS="$xorg_testset_save_CFLAGS"
   7660 fi
   7661 
   7662 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7663 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7664 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7665 	fi
   7666 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7667 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7668 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7669 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7670   $as_echo_n "(cached) " >&6
   7671 else
   7672   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7673 /* end confdefs.h.  */
   7674 int i;
   7675 _ACEOF
   7676 if ac_fn_c_try_compile "$LINENO"; then :
   7677   xorg_cv_cc_flag_unused_command_line_argument=yes
   7678 else
   7679   xorg_cv_cc_flag_unused_command_line_argument=no
   7680 fi
   7681 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7682 fi
   7683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7684 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7685 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7686 	CFLAGS="$xorg_testset_save_CFLAGS"
   7687 fi
   7688 
   7689 found="no"
   7690 
   7691 	if test $found = "no" ; then
   7692 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7693 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7694 		fi
   7695 
   7696 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7697 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7698 		fi
   7699 
   7700 		CFLAGS="$CFLAGS -Werror=return-type"
   7701 
   7702 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5
   7703 $as_echo_n "checking if $CC supports -Werror=return-type... " >&6; }
   7704 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh`
   7705 		if eval \${$cacheid+:} false; then :
   7706   $as_echo_n "(cached) " >&6
   7707 else
   7708   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7709 /* end confdefs.h.  */
   7710 int i;
   7711 int
   7712 main ()
   7713 {
   7714 
   7715   ;
   7716   return 0;
   7717 }
   7718 _ACEOF
   7719 if ac_fn_c_try_link "$LINENO"; then :
   7720   eval $cacheid=yes
   7721 else
   7722   eval $cacheid=no
   7723 fi
   7724 rm -f core conftest.err conftest.$ac_objext \
   7725     conftest$ac_exeext conftest.$ac_ext
   7726 fi
   7727 
   7728 
   7729 		CFLAGS="$xorg_testset_save_CFLAGS"
   7730 
   7731 		eval supported=\$$cacheid
   7732 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7733 $as_echo "$supported" >&6; }
   7734 		if test "$supported" = "yes" ; then
   7735 			BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
   7736 			found="yes"
   7737 		fi
   7738 	fi
   7739 
   7740 	if test $found = "no" ; then
   7741 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7742 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7743 		fi
   7744 
   7745 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7746 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7747 		fi
   7748 
   7749 		CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   7750 
   7751 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5
   7752 $as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
   7753 		cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh`
   7754 		if eval \${$cacheid+:} false; then :
   7755   $as_echo_n "(cached) " >&6
   7756 else
   7757   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7758 /* end confdefs.h.  */
   7759 int i;
   7760 int
   7761 main ()
   7762 {
   7763 
   7764   ;
   7765   return 0;
   7766 }
   7767 _ACEOF
   7768 if ac_fn_c_try_link "$LINENO"; then :
   7769   eval $cacheid=yes
   7770 else
   7771   eval $cacheid=no
   7772 fi
   7773 rm -f core conftest.err conftest.$ac_objext \
   7774     conftest$ac_exeext conftest.$ac_ext
   7775 fi
   7776 
   7777 
   7778 		CFLAGS="$xorg_testset_save_CFLAGS"
   7779 
   7780 		eval supported=\$$cacheid
   7781 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7782 $as_echo "$supported" >&6; }
   7783 		if test "$supported" = "yes" ; then
   7784 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   7785 			found="yes"
   7786 		fi
   7787 	fi
   7788 
   7789 
   7790 
   7791 
   7792 
   7793 
   7794 
   7795 
   7796 
   7797 
   7798 
   7799 
   7800 
   7801 
   7802 
   7803 xorg_testset_save_CFLAGS="$CFLAGS"
   7804 
   7805 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7806 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7807 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7808 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7809 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7810   $as_echo_n "(cached) " >&6
   7811 else
   7812   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7813 /* end confdefs.h.  */
   7814 int i;
   7815 _ACEOF
   7816 if ac_fn_c_try_compile "$LINENO"; then :
   7817   xorg_cv_cc_flag_unknown_warning_option=yes
   7818 else
   7819   xorg_cv_cc_flag_unknown_warning_option=no
   7820 fi
   7821 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7822 fi
   7823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7824 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7825 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7826 	CFLAGS="$xorg_testset_save_CFLAGS"
   7827 fi
   7828 
   7829 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7830 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7831 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7832 	fi
   7833 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7834 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7835 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7836 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7837   $as_echo_n "(cached) " >&6
   7838 else
   7839   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7840 /* end confdefs.h.  */
   7841 int i;
   7842 _ACEOF
   7843 if ac_fn_c_try_compile "$LINENO"; then :
   7844   xorg_cv_cc_flag_unused_command_line_argument=yes
   7845 else
   7846   xorg_cv_cc_flag_unused_command_line_argument=no
   7847 fi
   7848 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7849 fi
   7850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7851 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7852 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7853 	CFLAGS="$xorg_testset_save_CFLAGS"
   7854 fi
   7855 
   7856 found="no"
   7857 
   7858 	if test $found = "no" ; then
   7859 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7860 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7861 		fi
   7862 
   7863 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7864 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7865 		fi
   7866 
   7867 		CFLAGS="$CFLAGS -Werror=trigraphs"
   7868 
   7869 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5
   7870 $as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; }
   7871 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh`
   7872 		if eval \${$cacheid+:} false; then :
   7873   $as_echo_n "(cached) " >&6
   7874 else
   7875   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7876 /* end confdefs.h.  */
   7877 int i;
   7878 int
   7879 main ()
   7880 {
   7881 
   7882   ;
   7883   return 0;
   7884 }
   7885 _ACEOF
   7886 if ac_fn_c_try_link "$LINENO"; then :
   7887   eval $cacheid=yes
   7888 else
   7889   eval $cacheid=no
   7890 fi
   7891 rm -f core conftest.err conftest.$ac_objext \
   7892     conftest$ac_exeext conftest.$ac_ext
   7893 fi
   7894 
   7895 
   7896 		CFLAGS="$xorg_testset_save_CFLAGS"
   7897 
   7898 		eval supported=\$$cacheid
   7899 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7900 $as_echo "$supported" >&6; }
   7901 		if test "$supported" = "yes" ; then
   7902 			BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
   7903 			found="yes"
   7904 		fi
   7905 	fi
   7906 
   7907 
   7908 
   7909 
   7910 
   7911 
   7912 
   7913 
   7914 
   7915 
   7916 
   7917 
   7918 
   7919 
   7920 
   7921 xorg_testset_save_CFLAGS="$CFLAGS"
   7922 
   7923 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7924 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7925 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7926 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7927 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7928   $as_echo_n "(cached) " >&6
   7929 else
   7930   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7931 /* end confdefs.h.  */
   7932 int i;
   7933 _ACEOF
   7934 if ac_fn_c_try_compile "$LINENO"; then :
   7935   xorg_cv_cc_flag_unknown_warning_option=yes
   7936 else
   7937   xorg_cv_cc_flag_unknown_warning_option=no
   7938 fi
   7939 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7940 fi
   7941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7942 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7943 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7944 	CFLAGS="$xorg_testset_save_CFLAGS"
   7945 fi
   7946 
   7947 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7948 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7949 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7950 	fi
   7951 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7952 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7953 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7954 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7955   $as_echo_n "(cached) " >&6
   7956 else
   7957   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7958 /* end confdefs.h.  */
   7959 int i;
   7960 _ACEOF
   7961 if ac_fn_c_try_compile "$LINENO"; then :
   7962   xorg_cv_cc_flag_unused_command_line_argument=yes
   7963 else
   7964   xorg_cv_cc_flag_unused_command_line_argument=no
   7965 fi
   7966 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7967 fi
   7968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7969 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7970 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7971 	CFLAGS="$xorg_testset_save_CFLAGS"
   7972 fi
   7973 
   7974 found="no"
   7975 
   7976 	if test $found = "no" ; then
   7977 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7978 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7979 		fi
   7980 
   7981 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7982 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7983 		fi
   7984 
   7985 		CFLAGS="$CFLAGS -Werror=array-bounds"
   7986 
   7987 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5
   7988 $as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; }
   7989 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh`
   7990 		if eval \${$cacheid+:} false; then :
   7991   $as_echo_n "(cached) " >&6
   7992 else
   7993   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7994 /* end confdefs.h.  */
   7995 int i;
   7996 int
   7997 main ()
   7998 {
   7999 
   8000   ;
   8001   return 0;
   8002 }
   8003 _ACEOF
   8004 if ac_fn_c_try_link "$LINENO"; then :
   8005   eval $cacheid=yes
   8006 else
   8007   eval $cacheid=no
   8008 fi
   8009 rm -f core conftest.err conftest.$ac_objext \
   8010     conftest$ac_exeext conftest.$ac_ext
   8011 fi
   8012 
   8013 
   8014 		CFLAGS="$xorg_testset_save_CFLAGS"
   8015 
   8016 		eval supported=\$$cacheid
   8017 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8018 $as_echo "$supported" >&6; }
   8019 		if test "$supported" = "yes" ; then
   8020 			BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
   8021 			found="yes"
   8022 		fi
   8023 	fi
   8024 
   8025 
   8026 
   8027 
   8028 
   8029 
   8030 
   8031 
   8032 
   8033 
   8034 
   8035 
   8036 
   8037 
   8038 
   8039 xorg_testset_save_CFLAGS="$CFLAGS"
   8040 
   8041 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8042 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8043 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8044 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8045 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8046   $as_echo_n "(cached) " >&6
   8047 else
   8048   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8049 /* end confdefs.h.  */
   8050 int i;
   8051 _ACEOF
   8052 if ac_fn_c_try_compile "$LINENO"; then :
   8053   xorg_cv_cc_flag_unknown_warning_option=yes
   8054 else
   8055   xorg_cv_cc_flag_unknown_warning_option=no
   8056 fi
   8057 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8058 fi
   8059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8060 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8061 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8062 	CFLAGS="$xorg_testset_save_CFLAGS"
   8063 fi
   8064 
   8065 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8066 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8067 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8068 	fi
   8069 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8070 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8071 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8072 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8073   $as_echo_n "(cached) " >&6
   8074 else
   8075   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8076 /* end confdefs.h.  */
   8077 int i;
   8078 _ACEOF
   8079 if ac_fn_c_try_compile "$LINENO"; then :
   8080   xorg_cv_cc_flag_unused_command_line_argument=yes
   8081 else
   8082   xorg_cv_cc_flag_unused_command_line_argument=no
   8083 fi
   8084 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8085 fi
   8086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8087 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8088 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8089 	CFLAGS="$xorg_testset_save_CFLAGS"
   8090 fi
   8091 
   8092 found="no"
   8093 
   8094 	if test $found = "no" ; then
   8095 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8096 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8097 		fi
   8098 
   8099 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8100 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8101 		fi
   8102 
   8103 		CFLAGS="$CFLAGS -Werror=write-strings"
   8104 
   8105 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5
   8106 $as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; }
   8107 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh`
   8108 		if eval \${$cacheid+:} false; then :
   8109   $as_echo_n "(cached) " >&6
   8110 else
   8111   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8112 /* end confdefs.h.  */
   8113 int i;
   8114 int
   8115 main ()
   8116 {
   8117 
   8118   ;
   8119   return 0;
   8120 }
   8121 _ACEOF
   8122 if ac_fn_c_try_link "$LINENO"; then :
   8123   eval $cacheid=yes
   8124 else
   8125   eval $cacheid=no
   8126 fi
   8127 rm -f core conftest.err conftest.$ac_objext \
   8128     conftest$ac_exeext conftest.$ac_ext
   8129 fi
   8130 
   8131 
   8132 		CFLAGS="$xorg_testset_save_CFLAGS"
   8133 
   8134 		eval supported=\$$cacheid
   8135 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8136 $as_echo "$supported" >&6; }
   8137 		if test "$supported" = "yes" ; then
   8138 			BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
   8139 			found="yes"
   8140 		fi
   8141 	fi
   8142 
   8143 
   8144 
   8145 
   8146 
   8147 
   8148 
   8149 
   8150 
   8151 
   8152 
   8153 
   8154 
   8155 
   8156 
   8157 xorg_testset_save_CFLAGS="$CFLAGS"
   8158 
   8159 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8160 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8161 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8162 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8163 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8164   $as_echo_n "(cached) " >&6
   8165 else
   8166   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8167 /* end confdefs.h.  */
   8168 int i;
   8169 _ACEOF
   8170 if ac_fn_c_try_compile "$LINENO"; then :
   8171   xorg_cv_cc_flag_unknown_warning_option=yes
   8172 else
   8173   xorg_cv_cc_flag_unknown_warning_option=no
   8174 fi
   8175 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8176 fi
   8177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8178 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8179 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8180 	CFLAGS="$xorg_testset_save_CFLAGS"
   8181 fi
   8182 
   8183 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8184 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8185 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8186 	fi
   8187 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8188 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8189 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8190 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8191   $as_echo_n "(cached) " >&6
   8192 else
   8193   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8194 /* end confdefs.h.  */
   8195 int i;
   8196 _ACEOF
   8197 if ac_fn_c_try_compile "$LINENO"; then :
   8198   xorg_cv_cc_flag_unused_command_line_argument=yes
   8199 else
   8200   xorg_cv_cc_flag_unused_command_line_argument=no
   8201 fi
   8202 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8203 fi
   8204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8205 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8206 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8207 	CFLAGS="$xorg_testset_save_CFLAGS"
   8208 fi
   8209 
   8210 found="no"
   8211 
   8212 	if test $found = "no" ; then
   8213 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8214 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8215 		fi
   8216 
   8217 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8218 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8219 		fi
   8220 
   8221 		CFLAGS="$CFLAGS -Werror=address"
   8222 
   8223 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5
   8224 $as_echo_n "checking if $CC supports -Werror=address... " >&6; }
   8225 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh`
   8226 		if eval \${$cacheid+:} false; then :
   8227   $as_echo_n "(cached) " >&6
   8228 else
   8229   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8230 /* end confdefs.h.  */
   8231 int i;
   8232 int
   8233 main ()
   8234 {
   8235 
   8236   ;
   8237   return 0;
   8238 }
   8239 _ACEOF
   8240 if ac_fn_c_try_link "$LINENO"; then :
   8241   eval $cacheid=yes
   8242 else
   8243   eval $cacheid=no
   8244 fi
   8245 rm -f core conftest.err conftest.$ac_objext \
   8246     conftest$ac_exeext conftest.$ac_ext
   8247 fi
   8248 
   8249 
   8250 		CFLAGS="$xorg_testset_save_CFLAGS"
   8251 
   8252 		eval supported=\$$cacheid
   8253 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8254 $as_echo "$supported" >&6; }
   8255 		if test "$supported" = "yes" ; then
   8256 			BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
   8257 			found="yes"
   8258 		fi
   8259 	fi
   8260 
   8261 
   8262 
   8263 
   8264 
   8265 
   8266 
   8267 
   8268 
   8269 
   8270 
   8271 
   8272 
   8273 
   8274 
   8275 xorg_testset_save_CFLAGS="$CFLAGS"
   8276 
   8277 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8278 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8279 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8280 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8281 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8282   $as_echo_n "(cached) " >&6
   8283 else
   8284   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8285 /* end confdefs.h.  */
   8286 int i;
   8287 _ACEOF
   8288 if ac_fn_c_try_compile "$LINENO"; then :
   8289   xorg_cv_cc_flag_unknown_warning_option=yes
   8290 else
   8291   xorg_cv_cc_flag_unknown_warning_option=no
   8292 fi
   8293 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8294 fi
   8295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8296 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8297 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8298 	CFLAGS="$xorg_testset_save_CFLAGS"
   8299 fi
   8300 
   8301 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8302 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8303 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8304 	fi
   8305 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8306 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8307 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8308 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8309   $as_echo_n "(cached) " >&6
   8310 else
   8311   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8312 /* end confdefs.h.  */
   8313 int i;
   8314 _ACEOF
   8315 if ac_fn_c_try_compile "$LINENO"; then :
   8316   xorg_cv_cc_flag_unused_command_line_argument=yes
   8317 else
   8318   xorg_cv_cc_flag_unused_command_line_argument=no
   8319 fi
   8320 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8321 fi
   8322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8323 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8324 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8325 	CFLAGS="$xorg_testset_save_CFLAGS"
   8326 fi
   8327 
   8328 found="no"
   8329 
   8330 	if test $found = "no" ; then
   8331 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8332 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8333 		fi
   8334 
   8335 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8336 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8337 		fi
   8338 
   8339 		CFLAGS="$CFLAGS -Werror=int-to-pointer-cast"
   8340 
   8341 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5
   8342 $as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; }
   8343 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh`
   8344 		if eval \${$cacheid+:} false; then :
   8345   $as_echo_n "(cached) " >&6
   8346 else
   8347   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8348 /* end confdefs.h.  */
   8349 int i;
   8350 int
   8351 main ()
   8352 {
   8353 
   8354   ;
   8355   return 0;
   8356 }
   8357 _ACEOF
   8358 if ac_fn_c_try_link "$LINENO"; then :
   8359   eval $cacheid=yes
   8360 else
   8361   eval $cacheid=no
   8362 fi
   8363 rm -f core conftest.err conftest.$ac_objext \
   8364     conftest$ac_exeext conftest.$ac_ext
   8365 fi
   8366 
   8367 
   8368 		CFLAGS="$xorg_testset_save_CFLAGS"
   8369 
   8370 		eval supported=\$$cacheid
   8371 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8372 $as_echo "$supported" >&6; }
   8373 		if test "$supported" = "yes" ; then
   8374 			BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
   8375 			found="yes"
   8376 		fi
   8377 	fi
   8378 
   8379 	if test $found = "no" ; then
   8380 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8381 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8382 		fi
   8383 
   8384 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8385 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8386 		fi
   8387 
   8388 		CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8389 
   8390 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5
   8391 $as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
   8392 		cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh`
   8393 		if eval \${$cacheid+:} false; then :
   8394   $as_echo_n "(cached) " >&6
   8395 else
   8396   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8397 /* end confdefs.h.  */
   8398 int i;
   8399 int
   8400 main ()
   8401 {
   8402 
   8403   ;
   8404   return 0;
   8405 }
   8406 _ACEOF
   8407 if ac_fn_c_try_link "$LINENO"; then :
   8408   eval $cacheid=yes
   8409 else
   8410   eval $cacheid=no
   8411 fi
   8412 rm -f core conftest.err conftest.$ac_objext \
   8413     conftest$ac_exeext conftest.$ac_ext
   8414 fi
   8415 
   8416 
   8417 		CFLAGS="$xorg_testset_save_CFLAGS"
   8418 
   8419 		eval supported=\$$cacheid
   8420 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8421 $as_echo "$supported" >&6; }
   8422 		if test "$supported" = "yes" ; then
   8423 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8424 			found="yes"
   8425 		fi
   8426 	fi
   8427 
   8428 
   8429 
   8430 
   8431 
   8432 
   8433 
   8434 
   8435 
   8436 
   8437 
   8438 
   8439 
   8440 
   8441 
   8442 xorg_testset_save_CFLAGS="$CFLAGS"
   8443 
   8444 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8445 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8446 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8447 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8448 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8449   $as_echo_n "(cached) " >&6
   8450 else
   8451   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8452 /* end confdefs.h.  */
   8453 int i;
   8454 _ACEOF
   8455 if ac_fn_c_try_compile "$LINENO"; then :
   8456   xorg_cv_cc_flag_unknown_warning_option=yes
   8457 else
   8458   xorg_cv_cc_flag_unknown_warning_option=no
   8459 fi
   8460 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8461 fi
   8462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8463 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8464 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8465 	CFLAGS="$xorg_testset_save_CFLAGS"
   8466 fi
   8467 
   8468 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8469 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8470 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8471 	fi
   8472 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8473 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8474 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8475 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8476   $as_echo_n "(cached) " >&6
   8477 else
   8478   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8479 /* end confdefs.h.  */
   8480 int i;
   8481 _ACEOF
   8482 if ac_fn_c_try_compile "$LINENO"; then :
   8483   xorg_cv_cc_flag_unused_command_line_argument=yes
   8484 else
   8485   xorg_cv_cc_flag_unused_command_line_argument=no
   8486 fi
   8487 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8488 fi
   8489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8490 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8491 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8492 	CFLAGS="$xorg_testset_save_CFLAGS"
   8493 fi
   8494 
   8495 found="no"
   8496 
   8497 	if test $found = "no" ; then
   8498 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8499 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8500 		fi
   8501 
   8502 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8503 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8504 		fi
   8505 
   8506 		CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
   8507 
   8508 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5
   8509 $as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; }
   8510 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh`
   8511 		if eval \${$cacheid+:} false; then :
   8512   $as_echo_n "(cached) " >&6
   8513 else
   8514   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8515 /* end confdefs.h.  */
   8516 int i;
   8517 int
   8518 main ()
   8519 {
   8520 
   8521   ;
   8522   return 0;
   8523 }
   8524 _ACEOF
   8525 if ac_fn_c_try_link "$LINENO"; then :
   8526   eval $cacheid=yes
   8527 else
   8528   eval $cacheid=no
   8529 fi
   8530 rm -f core conftest.err conftest.$ac_objext \
   8531     conftest$ac_exeext conftest.$ac_ext
   8532 fi
   8533 
   8534 
   8535 		CFLAGS="$xorg_testset_save_CFLAGS"
   8536 
   8537 		eval supported=\$$cacheid
   8538 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8539 $as_echo "$supported" >&6; }
   8540 		if test "$supported" = "yes" ; then
   8541 			BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
   8542 			found="yes"
   8543 		fi
   8544 	fi
   8545 
   8546  # Also -errwarn=E_BAD_PTR_INT_COMBINATION
   8547 else
   8548 { $as_echo "$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
   8549 $as_echo "$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 $PACKAGE_BUGREPORT" >&2;}
   8550 
   8551 
   8552 
   8553 
   8554 
   8555 
   8556 
   8557 
   8558 
   8559 
   8560 
   8561 
   8562 
   8563 xorg_testset_save_CFLAGS="$CFLAGS"
   8564 
   8565 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8566 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8567 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8568 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8569 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8570   $as_echo_n "(cached) " >&6
   8571 else
   8572   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8573 /* end confdefs.h.  */
   8574 int i;
   8575 _ACEOF
   8576 if ac_fn_c_try_compile "$LINENO"; then :
   8577   xorg_cv_cc_flag_unknown_warning_option=yes
   8578 else
   8579   xorg_cv_cc_flag_unknown_warning_option=no
   8580 fi
   8581 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8582 fi
   8583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8584 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8585 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8586 	CFLAGS="$xorg_testset_save_CFLAGS"
   8587 fi
   8588 
   8589 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8590 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8591 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8592 	fi
   8593 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8594 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8595 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8596 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8597   $as_echo_n "(cached) " >&6
   8598 else
   8599   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8600 /* end confdefs.h.  */
   8601 int i;
   8602 _ACEOF
   8603 if ac_fn_c_try_compile "$LINENO"; then :
   8604   xorg_cv_cc_flag_unused_command_line_argument=yes
   8605 else
   8606   xorg_cv_cc_flag_unused_command_line_argument=no
   8607 fi
   8608 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8609 fi
   8610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8611 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8612 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8613 	CFLAGS="$xorg_testset_save_CFLAGS"
   8614 fi
   8615 
   8616 found="no"
   8617 
   8618 	if test $found = "no" ; then
   8619 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8620 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8621 		fi
   8622 
   8623 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8624 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8625 		fi
   8626 
   8627 		CFLAGS="$CFLAGS -Wimplicit"
   8628 
   8629 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5
   8630 $as_echo_n "checking if $CC supports -Wimplicit... " >&6; }
   8631 		cacheid=xorg_cv_cc_flag__Wimplicit
   8632 		if eval \${$cacheid+:} false; then :
   8633   $as_echo_n "(cached) " >&6
   8634 else
   8635   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8636 /* end confdefs.h.  */
   8637 int i;
   8638 int
   8639 main ()
   8640 {
   8641 
   8642   ;
   8643   return 0;
   8644 }
   8645 _ACEOF
   8646 if ac_fn_c_try_link "$LINENO"; then :
   8647   eval $cacheid=yes
   8648 else
   8649   eval $cacheid=no
   8650 fi
   8651 rm -f core conftest.err conftest.$ac_objext \
   8652     conftest$ac_exeext conftest.$ac_ext
   8653 fi
   8654 
   8655 
   8656 		CFLAGS="$xorg_testset_save_CFLAGS"
   8657 
   8658 		eval supported=\$$cacheid
   8659 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8660 $as_echo "$supported" >&6; }
   8661 		if test "$supported" = "yes" ; then
   8662 			BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
   8663 			found="yes"
   8664 		fi
   8665 	fi
   8666 
   8667 
   8668 
   8669 
   8670 
   8671 
   8672 
   8673 
   8674 
   8675 
   8676 
   8677 
   8678 
   8679 
   8680 
   8681 xorg_testset_save_CFLAGS="$CFLAGS"
   8682 
   8683 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8684 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8685 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8686 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8687 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8688   $as_echo_n "(cached) " >&6
   8689 else
   8690   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8691 /* end confdefs.h.  */
   8692 int i;
   8693 _ACEOF
   8694 if ac_fn_c_try_compile "$LINENO"; then :
   8695   xorg_cv_cc_flag_unknown_warning_option=yes
   8696 else
   8697   xorg_cv_cc_flag_unknown_warning_option=no
   8698 fi
   8699 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8700 fi
   8701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8702 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8703 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8704 	CFLAGS="$xorg_testset_save_CFLAGS"
   8705 fi
   8706 
   8707 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8708 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8709 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8710 	fi
   8711 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8712 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8713 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8714 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8715   $as_echo_n "(cached) " >&6
   8716 else
   8717   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8718 /* end confdefs.h.  */
   8719 int i;
   8720 _ACEOF
   8721 if ac_fn_c_try_compile "$LINENO"; then :
   8722   xorg_cv_cc_flag_unused_command_line_argument=yes
   8723 else
   8724   xorg_cv_cc_flag_unused_command_line_argument=no
   8725 fi
   8726 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8727 fi
   8728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8729 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8730 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8731 	CFLAGS="$xorg_testset_save_CFLAGS"
   8732 fi
   8733 
   8734 found="no"
   8735 
   8736 	if test $found = "no" ; then
   8737 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8738 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8739 		fi
   8740 
   8741 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8742 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8743 		fi
   8744 
   8745 		CFLAGS="$CFLAGS -Wnonnull"
   8746 
   8747 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5
   8748 $as_echo_n "checking if $CC supports -Wnonnull... " >&6; }
   8749 		cacheid=xorg_cv_cc_flag__Wnonnull
   8750 		if eval \${$cacheid+:} false; then :
   8751   $as_echo_n "(cached) " >&6
   8752 else
   8753   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8754 /* end confdefs.h.  */
   8755 int i;
   8756 int
   8757 main ()
   8758 {
   8759 
   8760   ;
   8761   return 0;
   8762 }
   8763 _ACEOF
   8764 if ac_fn_c_try_link "$LINENO"; then :
   8765   eval $cacheid=yes
   8766 else
   8767   eval $cacheid=no
   8768 fi
   8769 rm -f core conftest.err conftest.$ac_objext \
   8770     conftest$ac_exeext conftest.$ac_ext
   8771 fi
   8772 
   8773 
   8774 		CFLAGS="$xorg_testset_save_CFLAGS"
   8775 
   8776 		eval supported=\$$cacheid
   8777 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8778 $as_echo "$supported" >&6; }
   8779 		if test "$supported" = "yes" ; then
   8780 			BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
   8781 			found="yes"
   8782 		fi
   8783 	fi
   8784 
   8785 
   8786 
   8787 
   8788 
   8789 
   8790 
   8791 
   8792 
   8793 
   8794 
   8795 
   8796 
   8797 
   8798 
   8799 xorg_testset_save_CFLAGS="$CFLAGS"
   8800 
   8801 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8802 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8803 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8804 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8805 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8806   $as_echo_n "(cached) " >&6
   8807 else
   8808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8809 /* end confdefs.h.  */
   8810 int i;
   8811 _ACEOF
   8812 if ac_fn_c_try_compile "$LINENO"; then :
   8813   xorg_cv_cc_flag_unknown_warning_option=yes
   8814 else
   8815   xorg_cv_cc_flag_unknown_warning_option=no
   8816 fi
   8817 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8818 fi
   8819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8820 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8821 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8822 	CFLAGS="$xorg_testset_save_CFLAGS"
   8823 fi
   8824 
   8825 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8826 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8827 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8828 	fi
   8829 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8830 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8831 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8832 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8833   $as_echo_n "(cached) " >&6
   8834 else
   8835   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8836 /* end confdefs.h.  */
   8837 int i;
   8838 _ACEOF
   8839 if ac_fn_c_try_compile "$LINENO"; then :
   8840   xorg_cv_cc_flag_unused_command_line_argument=yes
   8841 else
   8842   xorg_cv_cc_flag_unused_command_line_argument=no
   8843 fi
   8844 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8845 fi
   8846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8847 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8848 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8849 	CFLAGS="$xorg_testset_save_CFLAGS"
   8850 fi
   8851 
   8852 found="no"
   8853 
   8854 	if test $found = "no" ; then
   8855 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8856 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8857 		fi
   8858 
   8859 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8860 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8861 		fi
   8862 
   8863 		CFLAGS="$CFLAGS -Winit-self"
   8864 
   8865 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5
   8866 $as_echo_n "checking if $CC supports -Winit-self... " >&6; }
   8867 		cacheid=xorg_cv_cc_flag__Winit_self
   8868 		if eval \${$cacheid+:} false; then :
   8869   $as_echo_n "(cached) " >&6
   8870 else
   8871   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8872 /* end confdefs.h.  */
   8873 int i;
   8874 int
   8875 main ()
   8876 {
   8877 
   8878   ;
   8879   return 0;
   8880 }
   8881 _ACEOF
   8882 if ac_fn_c_try_link "$LINENO"; then :
   8883   eval $cacheid=yes
   8884 else
   8885   eval $cacheid=no
   8886 fi
   8887 rm -f core conftest.err conftest.$ac_objext \
   8888     conftest$ac_exeext conftest.$ac_ext
   8889 fi
   8890 
   8891 
   8892 		CFLAGS="$xorg_testset_save_CFLAGS"
   8893 
   8894 		eval supported=\$$cacheid
   8895 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8896 $as_echo "$supported" >&6; }
   8897 		if test "$supported" = "yes" ; then
   8898 			BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
   8899 			found="yes"
   8900 		fi
   8901 	fi
   8902 
   8903 
   8904 
   8905 
   8906 
   8907 
   8908 
   8909 
   8910 
   8911 
   8912 
   8913 
   8914 
   8915 
   8916 
   8917 xorg_testset_save_CFLAGS="$CFLAGS"
   8918 
   8919 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8920 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8921 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8922 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8923 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8924   $as_echo_n "(cached) " >&6
   8925 else
   8926   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8927 /* end confdefs.h.  */
   8928 int i;
   8929 _ACEOF
   8930 if ac_fn_c_try_compile "$LINENO"; then :
   8931   xorg_cv_cc_flag_unknown_warning_option=yes
   8932 else
   8933   xorg_cv_cc_flag_unknown_warning_option=no
   8934 fi
   8935 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8936 fi
   8937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8938 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8939 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8940 	CFLAGS="$xorg_testset_save_CFLAGS"
   8941 fi
   8942 
   8943 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8944 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8945 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8946 	fi
   8947 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8948 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8949 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8950 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8951   $as_echo_n "(cached) " >&6
   8952 else
   8953   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8954 /* end confdefs.h.  */
   8955 int i;
   8956 _ACEOF
   8957 if ac_fn_c_try_compile "$LINENO"; then :
   8958   xorg_cv_cc_flag_unused_command_line_argument=yes
   8959 else
   8960   xorg_cv_cc_flag_unused_command_line_argument=no
   8961 fi
   8962 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8963 fi
   8964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8965 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8966 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8967 	CFLAGS="$xorg_testset_save_CFLAGS"
   8968 fi
   8969 
   8970 found="no"
   8971 
   8972 	if test $found = "no" ; then
   8973 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8974 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8975 		fi
   8976 
   8977 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8978 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8979 		fi
   8980 
   8981 		CFLAGS="$CFLAGS -Wmain"
   8982 
   8983 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5
   8984 $as_echo_n "checking if $CC supports -Wmain... " >&6; }
   8985 		cacheid=xorg_cv_cc_flag__Wmain
   8986 		if eval \${$cacheid+:} false; then :
   8987   $as_echo_n "(cached) " >&6
   8988 else
   8989   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8990 /* end confdefs.h.  */
   8991 int i;
   8992 int
   8993 main ()
   8994 {
   8995 
   8996   ;
   8997   return 0;
   8998 }
   8999 _ACEOF
   9000 if ac_fn_c_try_link "$LINENO"; then :
   9001   eval $cacheid=yes
   9002 else
   9003   eval $cacheid=no
   9004 fi
   9005 rm -f core conftest.err conftest.$ac_objext \
   9006     conftest$ac_exeext conftest.$ac_ext
   9007 fi
   9008 
   9009 
   9010 		CFLAGS="$xorg_testset_save_CFLAGS"
   9011 
   9012 		eval supported=\$$cacheid
   9013 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9014 $as_echo "$supported" >&6; }
   9015 		if test "$supported" = "yes" ; then
   9016 			BASE_CFLAGS="$BASE_CFLAGS -Wmain"
   9017 			found="yes"
   9018 		fi
   9019 	fi
   9020 
   9021 
   9022 
   9023 
   9024 
   9025 
   9026 
   9027 
   9028 
   9029 
   9030 
   9031 
   9032 
   9033 
   9034 
   9035 xorg_testset_save_CFLAGS="$CFLAGS"
   9036 
   9037 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9038 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9039 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9040 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9041 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9042   $as_echo_n "(cached) " >&6
   9043 else
   9044   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9045 /* end confdefs.h.  */
   9046 int i;
   9047 _ACEOF
   9048 if ac_fn_c_try_compile "$LINENO"; then :
   9049   xorg_cv_cc_flag_unknown_warning_option=yes
   9050 else
   9051   xorg_cv_cc_flag_unknown_warning_option=no
   9052 fi
   9053 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9054 fi
   9055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9056 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9057 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9058 	CFLAGS="$xorg_testset_save_CFLAGS"
   9059 fi
   9060 
   9061 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9062 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9063 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9064 	fi
   9065 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9066 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9067 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9068 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9069   $as_echo_n "(cached) " >&6
   9070 else
   9071   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9072 /* end confdefs.h.  */
   9073 int i;
   9074 _ACEOF
   9075 if ac_fn_c_try_compile "$LINENO"; then :
   9076   xorg_cv_cc_flag_unused_command_line_argument=yes
   9077 else
   9078   xorg_cv_cc_flag_unused_command_line_argument=no
   9079 fi
   9080 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9081 fi
   9082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9083 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9084 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9085 	CFLAGS="$xorg_testset_save_CFLAGS"
   9086 fi
   9087 
   9088 found="no"
   9089 
   9090 	if test $found = "no" ; then
   9091 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9092 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9093 		fi
   9094 
   9095 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9096 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9097 		fi
   9098 
   9099 		CFLAGS="$CFLAGS -Wmissing-braces"
   9100 
   9101 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5
   9102 $as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; }
   9103 		cacheid=xorg_cv_cc_flag__Wmissing_braces
   9104 		if eval \${$cacheid+:} false; then :
   9105   $as_echo_n "(cached) " >&6
   9106 else
   9107   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9108 /* end confdefs.h.  */
   9109 int i;
   9110 int
   9111 main ()
   9112 {
   9113 
   9114   ;
   9115   return 0;
   9116 }
   9117 _ACEOF
   9118 if ac_fn_c_try_link "$LINENO"; then :
   9119   eval $cacheid=yes
   9120 else
   9121   eval $cacheid=no
   9122 fi
   9123 rm -f core conftest.err conftest.$ac_objext \
   9124     conftest$ac_exeext conftest.$ac_ext
   9125 fi
   9126 
   9127 
   9128 		CFLAGS="$xorg_testset_save_CFLAGS"
   9129 
   9130 		eval supported=\$$cacheid
   9131 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9132 $as_echo "$supported" >&6; }
   9133 		if test "$supported" = "yes" ; then
   9134 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
   9135 			found="yes"
   9136 		fi
   9137 	fi
   9138 
   9139 
   9140 
   9141 
   9142 
   9143 
   9144 
   9145 
   9146 
   9147 
   9148 
   9149 
   9150 
   9151 
   9152 
   9153 xorg_testset_save_CFLAGS="$CFLAGS"
   9154 
   9155 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9156 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9157 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9158 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9159 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9160   $as_echo_n "(cached) " >&6
   9161 else
   9162   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9163 /* end confdefs.h.  */
   9164 int i;
   9165 _ACEOF
   9166 if ac_fn_c_try_compile "$LINENO"; then :
   9167   xorg_cv_cc_flag_unknown_warning_option=yes
   9168 else
   9169   xorg_cv_cc_flag_unknown_warning_option=no
   9170 fi
   9171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9172 fi
   9173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9174 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9175 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9176 	CFLAGS="$xorg_testset_save_CFLAGS"
   9177 fi
   9178 
   9179 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9180 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9181 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9182 	fi
   9183 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9184 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9185 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9186 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9187   $as_echo_n "(cached) " >&6
   9188 else
   9189   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9190 /* end confdefs.h.  */
   9191 int i;
   9192 _ACEOF
   9193 if ac_fn_c_try_compile "$LINENO"; then :
   9194   xorg_cv_cc_flag_unused_command_line_argument=yes
   9195 else
   9196   xorg_cv_cc_flag_unused_command_line_argument=no
   9197 fi
   9198 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9199 fi
   9200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9201 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9202 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9203 	CFLAGS="$xorg_testset_save_CFLAGS"
   9204 fi
   9205 
   9206 found="no"
   9207 
   9208 	if test $found = "no" ; then
   9209 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9210 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9211 		fi
   9212 
   9213 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9214 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9215 		fi
   9216 
   9217 		CFLAGS="$CFLAGS -Wsequence-point"
   9218 
   9219 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5
   9220 $as_echo_n "checking if $CC supports -Wsequence-point... " >&6; }
   9221 		cacheid=xorg_cv_cc_flag__Wsequence_point
   9222 		if eval \${$cacheid+:} false; then :
   9223   $as_echo_n "(cached) " >&6
   9224 else
   9225   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9226 /* end confdefs.h.  */
   9227 int i;
   9228 int
   9229 main ()
   9230 {
   9231 
   9232   ;
   9233   return 0;
   9234 }
   9235 _ACEOF
   9236 if ac_fn_c_try_link "$LINENO"; then :
   9237   eval $cacheid=yes
   9238 else
   9239   eval $cacheid=no
   9240 fi
   9241 rm -f core conftest.err conftest.$ac_objext \
   9242     conftest$ac_exeext conftest.$ac_ext
   9243 fi
   9244 
   9245 
   9246 		CFLAGS="$xorg_testset_save_CFLAGS"
   9247 
   9248 		eval supported=\$$cacheid
   9249 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9250 $as_echo "$supported" >&6; }
   9251 		if test "$supported" = "yes" ; then
   9252 			BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
   9253 			found="yes"
   9254 		fi
   9255 	fi
   9256 
   9257 
   9258 
   9259 
   9260 
   9261 
   9262 
   9263 
   9264 
   9265 
   9266 
   9267 
   9268 
   9269 
   9270 
   9271 xorg_testset_save_CFLAGS="$CFLAGS"
   9272 
   9273 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9274 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9275 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9276 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9277 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9278   $as_echo_n "(cached) " >&6
   9279 else
   9280   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9281 /* end confdefs.h.  */
   9282 int i;
   9283 _ACEOF
   9284 if ac_fn_c_try_compile "$LINENO"; then :
   9285   xorg_cv_cc_flag_unknown_warning_option=yes
   9286 else
   9287   xorg_cv_cc_flag_unknown_warning_option=no
   9288 fi
   9289 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9290 fi
   9291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9292 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9293 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9294 	CFLAGS="$xorg_testset_save_CFLAGS"
   9295 fi
   9296 
   9297 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9298 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9299 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9300 	fi
   9301 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9302 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9303 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9304 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9305   $as_echo_n "(cached) " >&6
   9306 else
   9307   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9308 /* end confdefs.h.  */
   9309 int i;
   9310 _ACEOF
   9311 if ac_fn_c_try_compile "$LINENO"; then :
   9312   xorg_cv_cc_flag_unused_command_line_argument=yes
   9313 else
   9314   xorg_cv_cc_flag_unused_command_line_argument=no
   9315 fi
   9316 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9317 fi
   9318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9319 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9320 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9321 	CFLAGS="$xorg_testset_save_CFLAGS"
   9322 fi
   9323 
   9324 found="no"
   9325 
   9326 	if test $found = "no" ; then
   9327 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9328 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9329 		fi
   9330 
   9331 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9332 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9333 		fi
   9334 
   9335 		CFLAGS="$CFLAGS -Wreturn-type"
   9336 
   9337 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5
   9338 $as_echo_n "checking if $CC supports -Wreturn-type... " >&6; }
   9339 		cacheid=xorg_cv_cc_flag__Wreturn_type
   9340 		if eval \${$cacheid+:} false; then :
   9341   $as_echo_n "(cached) " >&6
   9342 else
   9343   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9344 /* end confdefs.h.  */
   9345 int i;
   9346 int
   9347 main ()
   9348 {
   9349 
   9350   ;
   9351   return 0;
   9352 }
   9353 _ACEOF
   9354 if ac_fn_c_try_link "$LINENO"; then :
   9355   eval $cacheid=yes
   9356 else
   9357   eval $cacheid=no
   9358 fi
   9359 rm -f core conftest.err conftest.$ac_objext \
   9360     conftest$ac_exeext conftest.$ac_ext
   9361 fi
   9362 
   9363 
   9364 		CFLAGS="$xorg_testset_save_CFLAGS"
   9365 
   9366 		eval supported=\$$cacheid
   9367 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9368 $as_echo "$supported" >&6; }
   9369 		if test "$supported" = "yes" ; then
   9370 			BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
   9371 			found="yes"
   9372 		fi
   9373 	fi
   9374 
   9375 
   9376 
   9377 
   9378 
   9379 
   9380 
   9381 
   9382 
   9383 
   9384 
   9385 
   9386 
   9387 
   9388 
   9389 xorg_testset_save_CFLAGS="$CFLAGS"
   9390 
   9391 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9392 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9393 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9394 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9395 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9396   $as_echo_n "(cached) " >&6
   9397 else
   9398   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9399 /* end confdefs.h.  */
   9400 int i;
   9401 _ACEOF
   9402 if ac_fn_c_try_compile "$LINENO"; then :
   9403   xorg_cv_cc_flag_unknown_warning_option=yes
   9404 else
   9405   xorg_cv_cc_flag_unknown_warning_option=no
   9406 fi
   9407 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9408 fi
   9409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9410 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9411 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9412 	CFLAGS="$xorg_testset_save_CFLAGS"
   9413 fi
   9414 
   9415 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9416 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9417 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9418 	fi
   9419 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9420 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9421 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9422 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9423   $as_echo_n "(cached) " >&6
   9424 else
   9425   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9426 /* end confdefs.h.  */
   9427 int i;
   9428 _ACEOF
   9429 if ac_fn_c_try_compile "$LINENO"; then :
   9430   xorg_cv_cc_flag_unused_command_line_argument=yes
   9431 else
   9432   xorg_cv_cc_flag_unused_command_line_argument=no
   9433 fi
   9434 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9435 fi
   9436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9437 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9438 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9439 	CFLAGS="$xorg_testset_save_CFLAGS"
   9440 fi
   9441 
   9442 found="no"
   9443 
   9444 	if test $found = "no" ; then
   9445 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9446 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9447 		fi
   9448 
   9449 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9450 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9451 		fi
   9452 
   9453 		CFLAGS="$CFLAGS -Wtrigraphs"
   9454 
   9455 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5
   9456 $as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; }
   9457 		cacheid=xorg_cv_cc_flag__Wtrigraphs
   9458 		if eval \${$cacheid+:} false; then :
   9459   $as_echo_n "(cached) " >&6
   9460 else
   9461   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9462 /* end confdefs.h.  */
   9463 int i;
   9464 int
   9465 main ()
   9466 {
   9467 
   9468   ;
   9469   return 0;
   9470 }
   9471 _ACEOF
   9472 if ac_fn_c_try_link "$LINENO"; then :
   9473   eval $cacheid=yes
   9474 else
   9475   eval $cacheid=no
   9476 fi
   9477 rm -f core conftest.err conftest.$ac_objext \
   9478     conftest$ac_exeext conftest.$ac_ext
   9479 fi
   9480 
   9481 
   9482 		CFLAGS="$xorg_testset_save_CFLAGS"
   9483 
   9484 		eval supported=\$$cacheid
   9485 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9486 $as_echo "$supported" >&6; }
   9487 		if test "$supported" = "yes" ; then
   9488 			BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
   9489 			found="yes"
   9490 		fi
   9491 	fi
   9492 
   9493 
   9494 
   9495 
   9496 
   9497 
   9498 
   9499 
   9500 
   9501 
   9502 
   9503 
   9504 
   9505 
   9506 
   9507 xorg_testset_save_CFLAGS="$CFLAGS"
   9508 
   9509 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9510 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9511 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9512 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9513 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9514   $as_echo_n "(cached) " >&6
   9515 else
   9516   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9517 /* end confdefs.h.  */
   9518 int i;
   9519 _ACEOF
   9520 if ac_fn_c_try_compile "$LINENO"; then :
   9521   xorg_cv_cc_flag_unknown_warning_option=yes
   9522 else
   9523   xorg_cv_cc_flag_unknown_warning_option=no
   9524 fi
   9525 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9526 fi
   9527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9528 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9529 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9530 	CFLAGS="$xorg_testset_save_CFLAGS"
   9531 fi
   9532 
   9533 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9534 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9535 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9536 	fi
   9537 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9538 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9539 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9540 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9541   $as_echo_n "(cached) " >&6
   9542 else
   9543   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9544 /* end confdefs.h.  */
   9545 int i;
   9546 _ACEOF
   9547 if ac_fn_c_try_compile "$LINENO"; then :
   9548   xorg_cv_cc_flag_unused_command_line_argument=yes
   9549 else
   9550   xorg_cv_cc_flag_unused_command_line_argument=no
   9551 fi
   9552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9553 fi
   9554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9555 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9556 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9557 	CFLAGS="$xorg_testset_save_CFLAGS"
   9558 fi
   9559 
   9560 found="no"
   9561 
   9562 	if test $found = "no" ; then
   9563 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9564 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9565 		fi
   9566 
   9567 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9568 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9569 		fi
   9570 
   9571 		CFLAGS="$CFLAGS -Warray-bounds"
   9572 
   9573 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5
   9574 $as_echo_n "checking if $CC supports -Warray-bounds... " >&6; }
   9575 		cacheid=xorg_cv_cc_flag__Warray_bounds
   9576 		if eval \${$cacheid+:} false; then :
   9577   $as_echo_n "(cached) " >&6
   9578 else
   9579   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9580 /* end confdefs.h.  */
   9581 int i;
   9582 int
   9583 main ()
   9584 {
   9585 
   9586   ;
   9587   return 0;
   9588 }
   9589 _ACEOF
   9590 if ac_fn_c_try_link "$LINENO"; then :
   9591   eval $cacheid=yes
   9592 else
   9593   eval $cacheid=no
   9594 fi
   9595 rm -f core conftest.err conftest.$ac_objext \
   9596     conftest$ac_exeext conftest.$ac_ext
   9597 fi
   9598 
   9599 
   9600 		CFLAGS="$xorg_testset_save_CFLAGS"
   9601 
   9602 		eval supported=\$$cacheid
   9603 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9604 $as_echo "$supported" >&6; }
   9605 		if test "$supported" = "yes" ; then
   9606 			BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
   9607 			found="yes"
   9608 		fi
   9609 	fi
   9610 
   9611 
   9612 
   9613 
   9614 
   9615 
   9616 
   9617 
   9618 
   9619 
   9620 
   9621 
   9622 
   9623 
   9624 
   9625 xorg_testset_save_CFLAGS="$CFLAGS"
   9626 
   9627 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9628 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9629 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9630 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9631 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9632   $as_echo_n "(cached) " >&6
   9633 else
   9634   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9635 /* end confdefs.h.  */
   9636 int i;
   9637 _ACEOF
   9638 if ac_fn_c_try_compile "$LINENO"; then :
   9639   xorg_cv_cc_flag_unknown_warning_option=yes
   9640 else
   9641   xorg_cv_cc_flag_unknown_warning_option=no
   9642 fi
   9643 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9644 fi
   9645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9646 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9647 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9648 	CFLAGS="$xorg_testset_save_CFLAGS"
   9649 fi
   9650 
   9651 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9652 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9653 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9654 	fi
   9655 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9656 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9657 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9658 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9659   $as_echo_n "(cached) " >&6
   9660 else
   9661   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9662 /* end confdefs.h.  */
   9663 int i;
   9664 _ACEOF
   9665 if ac_fn_c_try_compile "$LINENO"; then :
   9666   xorg_cv_cc_flag_unused_command_line_argument=yes
   9667 else
   9668   xorg_cv_cc_flag_unused_command_line_argument=no
   9669 fi
   9670 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9671 fi
   9672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9673 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9674 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9675 	CFLAGS="$xorg_testset_save_CFLAGS"
   9676 fi
   9677 
   9678 found="no"
   9679 
   9680 	if test $found = "no" ; then
   9681 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9682 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9683 		fi
   9684 
   9685 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9686 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9687 		fi
   9688 
   9689 		CFLAGS="$CFLAGS -Wwrite-strings"
   9690 
   9691 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5
   9692 $as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; }
   9693 		cacheid=xorg_cv_cc_flag__Wwrite_strings
   9694 		if eval \${$cacheid+:} false; then :
   9695   $as_echo_n "(cached) " >&6
   9696 else
   9697   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9698 /* end confdefs.h.  */
   9699 int i;
   9700 int
   9701 main ()
   9702 {
   9703 
   9704   ;
   9705   return 0;
   9706 }
   9707 _ACEOF
   9708 if ac_fn_c_try_link "$LINENO"; then :
   9709   eval $cacheid=yes
   9710 else
   9711   eval $cacheid=no
   9712 fi
   9713 rm -f core conftest.err conftest.$ac_objext \
   9714     conftest$ac_exeext conftest.$ac_ext
   9715 fi
   9716 
   9717 
   9718 		CFLAGS="$xorg_testset_save_CFLAGS"
   9719 
   9720 		eval supported=\$$cacheid
   9721 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9722 $as_echo "$supported" >&6; }
   9723 		if test "$supported" = "yes" ; then
   9724 			BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
   9725 			found="yes"
   9726 		fi
   9727 	fi
   9728 
   9729 
   9730 
   9731 
   9732 
   9733 
   9734 
   9735 
   9736 
   9737 
   9738 
   9739 
   9740 
   9741 
   9742 
   9743 xorg_testset_save_CFLAGS="$CFLAGS"
   9744 
   9745 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9746 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9747 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9748 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9749 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9750   $as_echo_n "(cached) " >&6
   9751 else
   9752   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9753 /* end confdefs.h.  */
   9754 int i;
   9755 _ACEOF
   9756 if ac_fn_c_try_compile "$LINENO"; then :
   9757   xorg_cv_cc_flag_unknown_warning_option=yes
   9758 else
   9759   xorg_cv_cc_flag_unknown_warning_option=no
   9760 fi
   9761 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9762 fi
   9763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9764 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9765 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9766 	CFLAGS="$xorg_testset_save_CFLAGS"
   9767 fi
   9768 
   9769 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9770 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9771 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9772 	fi
   9773 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9774 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9775 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9776 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9777   $as_echo_n "(cached) " >&6
   9778 else
   9779   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9780 /* end confdefs.h.  */
   9781 int i;
   9782 _ACEOF
   9783 if ac_fn_c_try_compile "$LINENO"; then :
   9784   xorg_cv_cc_flag_unused_command_line_argument=yes
   9785 else
   9786   xorg_cv_cc_flag_unused_command_line_argument=no
   9787 fi
   9788 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9789 fi
   9790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9791 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9792 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9793 	CFLAGS="$xorg_testset_save_CFLAGS"
   9794 fi
   9795 
   9796 found="no"
   9797 
   9798 	if test $found = "no" ; then
   9799 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9800 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9801 		fi
   9802 
   9803 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9804 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9805 		fi
   9806 
   9807 		CFLAGS="$CFLAGS -Waddress"
   9808 
   9809 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5
   9810 $as_echo_n "checking if $CC supports -Waddress... " >&6; }
   9811 		cacheid=xorg_cv_cc_flag__Waddress
   9812 		if eval \${$cacheid+:} false; then :
   9813   $as_echo_n "(cached) " >&6
   9814 else
   9815   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9816 /* end confdefs.h.  */
   9817 int i;
   9818 int
   9819 main ()
   9820 {
   9821 
   9822   ;
   9823   return 0;
   9824 }
   9825 _ACEOF
   9826 if ac_fn_c_try_link "$LINENO"; then :
   9827   eval $cacheid=yes
   9828 else
   9829   eval $cacheid=no
   9830 fi
   9831 rm -f core conftest.err conftest.$ac_objext \
   9832     conftest$ac_exeext conftest.$ac_ext
   9833 fi
   9834 
   9835 
   9836 		CFLAGS="$xorg_testset_save_CFLAGS"
   9837 
   9838 		eval supported=\$$cacheid
   9839 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9840 $as_echo "$supported" >&6; }
   9841 		if test "$supported" = "yes" ; then
   9842 			BASE_CFLAGS="$BASE_CFLAGS -Waddress"
   9843 			found="yes"
   9844 		fi
   9845 	fi
   9846 
   9847 
   9848 
   9849 
   9850 
   9851 
   9852 
   9853 
   9854 
   9855 
   9856 
   9857 
   9858 
   9859 
   9860 
   9861 xorg_testset_save_CFLAGS="$CFLAGS"
   9862 
   9863 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9864 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9865 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9866 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9867 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9868   $as_echo_n "(cached) " >&6
   9869 else
   9870   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9871 /* end confdefs.h.  */
   9872 int i;
   9873 _ACEOF
   9874 if ac_fn_c_try_compile "$LINENO"; then :
   9875   xorg_cv_cc_flag_unknown_warning_option=yes
   9876 else
   9877   xorg_cv_cc_flag_unknown_warning_option=no
   9878 fi
   9879 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9880 fi
   9881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9882 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9883 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9884 	CFLAGS="$xorg_testset_save_CFLAGS"
   9885 fi
   9886 
   9887 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9888 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9889 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9890 	fi
   9891 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9892 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9893 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9894 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9895   $as_echo_n "(cached) " >&6
   9896 else
   9897   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9898 /* end confdefs.h.  */
   9899 int i;
   9900 _ACEOF
   9901 if ac_fn_c_try_compile "$LINENO"; then :
   9902   xorg_cv_cc_flag_unused_command_line_argument=yes
   9903 else
   9904   xorg_cv_cc_flag_unused_command_line_argument=no
   9905 fi
   9906 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9907 fi
   9908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9909 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9910 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9911 	CFLAGS="$xorg_testset_save_CFLAGS"
   9912 fi
   9913 
   9914 found="no"
   9915 
   9916 	if test $found = "no" ; then
   9917 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9918 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9919 		fi
   9920 
   9921 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9922 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9923 		fi
   9924 
   9925 		CFLAGS="$CFLAGS -Wint-to-pointer-cast"
   9926 
   9927 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5
   9928 $as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; }
   9929 		cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast
   9930 		if eval \${$cacheid+:} false; then :
   9931   $as_echo_n "(cached) " >&6
   9932 else
   9933   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9934 /* end confdefs.h.  */
   9935 int i;
   9936 int
   9937 main ()
   9938 {
   9939 
   9940   ;
   9941   return 0;
   9942 }
   9943 _ACEOF
   9944 if ac_fn_c_try_link "$LINENO"; then :
   9945   eval $cacheid=yes
   9946 else
   9947   eval $cacheid=no
   9948 fi
   9949 rm -f core conftest.err conftest.$ac_objext \
   9950     conftest$ac_exeext conftest.$ac_ext
   9951 fi
   9952 
   9953 
   9954 		CFLAGS="$xorg_testset_save_CFLAGS"
   9955 
   9956 		eval supported=\$$cacheid
   9957 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9958 $as_echo "$supported" >&6; }
   9959 		if test "$supported" = "yes" ; then
   9960 			BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
   9961 			found="yes"
   9962 		fi
   9963 	fi
   9964 
   9965 
   9966 
   9967 
   9968 
   9969 
   9970 
   9971 
   9972 
   9973 
   9974 
   9975 
   9976 
   9977 
   9978 
   9979 xorg_testset_save_CFLAGS="$CFLAGS"
   9980 
   9981 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9982 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9983 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9984 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9985 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9986   $as_echo_n "(cached) " >&6
   9987 else
   9988   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9989 /* end confdefs.h.  */
   9990 int i;
   9991 _ACEOF
   9992 if ac_fn_c_try_compile "$LINENO"; then :
   9993   xorg_cv_cc_flag_unknown_warning_option=yes
   9994 else
   9995   xorg_cv_cc_flag_unknown_warning_option=no
   9996 fi
   9997 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9998 fi
   9999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10000 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10001 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10002 	CFLAGS="$xorg_testset_save_CFLAGS"
   10003 fi
   10004 
   10005 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10006 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10007 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10008 	fi
   10009 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10010 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10011 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10012 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   10013   $as_echo_n "(cached) " >&6
   10014 else
   10015   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10016 /* end confdefs.h.  */
   10017 int i;
   10018 _ACEOF
   10019 if ac_fn_c_try_compile "$LINENO"; then :
   10020   xorg_cv_cc_flag_unused_command_line_argument=yes
   10021 else
   10022   xorg_cv_cc_flag_unused_command_line_argument=no
   10023 fi
   10024 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10025 fi
   10026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10027 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10028 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10029 	CFLAGS="$xorg_testset_save_CFLAGS"
   10030 fi
   10031 
   10032 found="no"
   10033 
   10034 	if test $found = "no" ; then
   10035 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10036 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10037 		fi
   10038 
   10039 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10040 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10041 		fi
   10042 
   10043 		CFLAGS="$CFLAGS -Wpointer-to-int-cast"
   10044 
   10045 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5
   10046 $as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; }
   10047 		cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast
   10048 		if eval \${$cacheid+:} false; then :
   10049   $as_echo_n "(cached) " >&6
   10050 else
   10051   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10052 /* end confdefs.h.  */
   10053 int i;
   10054 int
   10055 main ()
   10056 {
   10057 
   10058   ;
   10059   return 0;
   10060 }
   10061 _ACEOF
   10062 if ac_fn_c_try_link "$LINENO"; then :
   10063   eval $cacheid=yes
   10064 else
   10065   eval $cacheid=no
   10066 fi
   10067 rm -f core conftest.err conftest.$ac_objext \
   10068     conftest$ac_exeext conftest.$ac_ext
   10069 fi
   10070 
   10071 
   10072 		CFLAGS="$xorg_testset_save_CFLAGS"
   10073 
   10074 		eval supported=\$$cacheid
   10075 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10076 $as_echo "$supported" >&6; }
   10077 		if test "$supported" = "yes" ; then
   10078 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
   10079 			found="yes"
   10080 		fi
   10081 	fi
   10082 
   10083 
   10084 fi
   10085 
   10086 
   10087 
   10088 
   10089 
   10090 
   10091 
   10092 		CWARNFLAGS="$BASE_CFLAGS"
   10093 		if  test "x$GCC" = xyes ; then
   10094 		    CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
   10095 		fi
   10096 
   10097 
   10098 
   10099 
   10100 
   10101 
   10102 
   10103 
   10104 # Check whether --enable-strict-compilation was given.
   10105 if test "${enable_strict_compilation+set}" = set; then :
   10106   enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
   10107 else
   10108   STRICT_COMPILE=no
   10109 fi
   10110 
   10111 
   10112 
   10113 
   10114 
   10115 
   10116 STRICT_CFLAGS=""
   10117 
   10118 
   10119 
   10120 
   10121 
   10122 
   10123 
   10124 
   10125 
   10126 
   10127 
   10128 
   10129 
   10130 xorg_testset_save_CFLAGS="$CFLAGS"
   10131 
   10132 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10133 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10134 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10135 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10136 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   10137   $as_echo_n "(cached) " >&6
   10138 else
   10139   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10140 /* end confdefs.h.  */
   10141 int i;
   10142 _ACEOF
   10143 if ac_fn_c_try_compile "$LINENO"; then :
   10144   xorg_cv_cc_flag_unknown_warning_option=yes
   10145 else
   10146   xorg_cv_cc_flag_unknown_warning_option=no
   10147 fi
   10148 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10149 fi
   10150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10151 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10152 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10153 	CFLAGS="$xorg_testset_save_CFLAGS"
   10154 fi
   10155 
   10156 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10157 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10158 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10159 	fi
   10160 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10161 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10162 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10163 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   10164   $as_echo_n "(cached) " >&6
   10165 else
   10166   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10167 /* end confdefs.h.  */
   10168 int i;
   10169 _ACEOF
   10170 if ac_fn_c_try_compile "$LINENO"; then :
   10171   xorg_cv_cc_flag_unused_command_line_argument=yes
   10172 else
   10173   xorg_cv_cc_flag_unused_command_line_argument=no
   10174 fi
   10175 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10176 fi
   10177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10178 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10179 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10180 	CFLAGS="$xorg_testset_save_CFLAGS"
   10181 fi
   10182 
   10183 found="no"
   10184 
   10185 	if test $found = "no" ; then
   10186 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10187 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10188 		fi
   10189 
   10190 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10191 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10192 		fi
   10193 
   10194 		CFLAGS="$CFLAGS -pedantic"
   10195 
   10196 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5
   10197 $as_echo_n "checking if $CC supports -pedantic... " >&6; }
   10198 		cacheid=xorg_cv_cc_flag__pedantic
   10199 		if eval \${$cacheid+:} false; then :
   10200   $as_echo_n "(cached) " >&6
   10201 else
   10202   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10203 /* end confdefs.h.  */
   10204 int i;
   10205 int
   10206 main ()
   10207 {
   10208 
   10209   ;
   10210   return 0;
   10211 }
   10212 _ACEOF
   10213 if ac_fn_c_try_link "$LINENO"; then :
   10214   eval $cacheid=yes
   10215 else
   10216   eval $cacheid=no
   10217 fi
   10218 rm -f core conftest.err conftest.$ac_objext \
   10219     conftest$ac_exeext conftest.$ac_ext
   10220 fi
   10221 
   10222 
   10223 		CFLAGS="$xorg_testset_save_CFLAGS"
   10224 
   10225 		eval supported=\$$cacheid
   10226 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10227 $as_echo "$supported" >&6; }
   10228 		if test "$supported" = "yes" ; then
   10229 			STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
   10230 			found="yes"
   10231 		fi
   10232 	fi
   10233 
   10234 
   10235 
   10236 
   10237 
   10238 
   10239 
   10240 
   10241 
   10242 
   10243 
   10244 
   10245 
   10246 
   10247 
   10248 xorg_testset_save_CFLAGS="$CFLAGS"
   10249 
   10250 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10251 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10252 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10253 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10254 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   10255   $as_echo_n "(cached) " >&6
   10256 else
   10257   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10258 /* end confdefs.h.  */
   10259 int i;
   10260 _ACEOF
   10261 if ac_fn_c_try_compile "$LINENO"; then :
   10262   xorg_cv_cc_flag_unknown_warning_option=yes
   10263 else
   10264   xorg_cv_cc_flag_unknown_warning_option=no
   10265 fi
   10266 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10267 fi
   10268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10269 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10270 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10271 	CFLAGS="$xorg_testset_save_CFLAGS"
   10272 fi
   10273 
   10274 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10275 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10276 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10277 	fi
   10278 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10279 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10280 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10281 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   10282   $as_echo_n "(cached) " >&6
   10283 else
   10284   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10285 /* end confdefs.h.  */
   10286 int i;
   10287 _ACEOF
   10288 if ac_fn_c_try_compile "$LINENO"; then :
   10289   xorg_cv_cc_flag_unused_command_line_argument=yes
   10290 else
   10291   xorg_cv_cc_flag_unused_command_line_argument=no
   10292 fi
   10293 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10294 fi
   10295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10296 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10297 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10298 	CFLAGS="$xorg_testset_save_CFLAGS"
   10299 fi
   10300 
   10301 found="no"
   10302 
   10303 	if test $found = "no" ; then
   10304 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10305 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10306 		fi
   10307 
   10308 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10309 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10310 		fi
   10311 
   10312 		CFLAGS="$CFLAGS -Werror"
   10313 
   10314 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5
   10315 $as_echo_n "checking if $CC supports -Werror... " >&6; }
   10316 		cacheid=xorg_cv_cc_flag__Werror
   10317 		if eval \${$cacheid+:} false; then :
   10318   $as_echo_n "(cached) " >&6
   10319 else
   10320   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10321 /* end confdefs.h.  */
   10322 int i;
   10323 int
   10324 main ()
   10325 {
   10326 
   10327   ;
   10328   return 0;
   10329 }
   10330 _ACEOF
   10331 if ac_fn_c_try_link "$LINENO"; then :
   10332   eval $cacheid=yes
   10333 else
   10334   eval $cacheid=no
   10335 fi
   10336 rm -f core conftest.err conftest.$ac_objext \
   10337     conftest$ac_exeext conftest.$ac_ext
   10338 fi
   10339 
   10340 
   10341 		CFLAGS="$xorg_testset_save_CFLAGS"
   10342 
   10343 		eval supported=\$$cacheid
   10344 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10345 $as_echo "$supported" >&6; }
   10346 		if test "$supported" = "yes" ; then
   10347 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
   10348 			found="yes"
   10349 		fi
   10350 	fi
   10351 
   10352 	if test $found = "no" ; then
   10353 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10354 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10355 		fi
   10356 
   10357 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10358 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10359 		fi
   10360 
   10361 		CFLAGS="$CFLAGS -errwarn"
   10362 
   10363 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5
   10364 $as_echo_n "checking if $CC supports -errwarn... " >&6; }
   10365 		cacheid=xorg_cv_cc_flag__errwarn
   10366 		if eval \${$cacheid+:} false; then :
   10367   $as_echo_n "(cached) " >&6
   10368 else
   10369   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10370 /* end confdefs.h.  */
   10371 int i;
   10372 int
   10373 main ()
   10374 {
   10375 
   10376   ;
   10377   return 0;
   10378 }
   10379 _ACEOF
   10380 if ac_fn_c_try_link "$LINENO"; then :
   10381   eval $cacheid=yes
   10382 else
   10383   eval $cacheid=no
   10384 fi
   10385 rm -f core conftest.err conftest.$ac_objext \
   10386     conftest$ac_exeext conftest.$ac_ext
   10387 fi
   10388 
   10389 
   10390 		CFLAGS="$xorg_testset_save_CFLAGS"
   10391 
   10392 		eval supported=\$$cacheid
   10393 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10394 $as_echo "$supported" >&6; }
   10395 		if test "$supported" = "yes" ; then
   10396 			STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
   10397 			found="yes"
   10398 		fi
   10399 	fi
   10400 
   10401 
   10402 
   10403 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
   10404 # activate it with -Werror, so we add it here explicitly.
   10405 
   10406 
   10407 
   10408 
   10409 
   10410 
   10411 
   10412 
   10413 
   10414 
   10415 
   10416 
   10417 
   10418 xorg_testset_save_CFLAGS="$CFLAGS"
   10419 
   10420 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10421 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10422 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10423 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10424 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   10425   $as_echo_n "(cached) " >&6
   10426 else
   10427   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10428 /* end confdefs.h.  */
   10429 int i;
   10430 _ACEOF
   10431 if ac_fn_c_try_compile "$LINENO"; then :
   10432   xorg_cv_cc_flag_unknown_warning_option=yes
   10433 else
   10434   xorg_cv_cc_flag_unknown_warning_option=no
   10435 fi
   10436 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10437 fi
   10438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10439 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10440 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10441 	CFLAGS="$xorg_testset_save_CFLAGS"
   10442 fi
   10443 
   10444 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10445 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10446 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10447 	fi
   10448 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10449 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10450 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10451 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   10452   $as_echo_n "(cached) " >&6
   10453 else
   10454   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10455 /* end confdefs.h.  */
   10456 int i;
   10457 _ACEOF
   10458 if ac_fn_c_try_compile "$LINENO"; then :
   10459   xorg_cv_cc_flag_unused_command_line_argument=yes
   10460 else
   10461   xorg_cv_cc_flag_unused_command_line_argument=no
   10462 fi
   10463 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10464 fi
   10465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10466 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10467 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10468 	CFLAGS="$xorg_testset_save_CFLAGS"
   10469 fi
   10470 
   10471 found="no"
   10472 
   10473 	if test $found = "no" ; then
   10474 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10475 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10476 		fi
   10477 
   10478 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10479 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10480 		fi
   10481 
   10482 		CFLAGS="$CFLAGS -Werror=attributes"
   10483 
   10484 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5
   10485 $as_echo_n "checking if $CC supports -Werror=attributes... " >&6; }
   10486 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh`
   10487 		if eval \${$cacheid+:} false; then :
   10488   $as_echo_n "(cached) " >&6
   10489 else
   10490   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10491 /* end confdefs.h.  */
   10492 int i;
   10493 int
   10494 main ()
   10495 {
   10496 
   10497   ;
   10498   return 0;
   10499 }
   10500 _ACEOF
   10501 if ac_fn_c_try_link "$LINENO"; then :
   10502   eval $cacheid=yes
   10503 else
   10504   eval $cacheid=no
   10505 fi
   10506 rm -f core conftest.err conftest.$ac_objext \
   10507     conftest$ac_exeext conftest.$ac_ext
   10508 fi
   10509 
   10510 
   10511 		CFLAGS="$xorg_testset_save_CFLAGS"
   10512 
   10513 		eval supported=\$$cacheid
   10514 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10515 $as_echo "$supported" >&6; }
   10516 		if test "$supported" = "yes" ; then
   10517 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
   10518 			found="yes"
   10519 		fi
   10520 	fi
   10521 
   10522 
   10523 
   10524 if test "x$STRICT_COMPILE" = "xyes"; then
   10525     BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
   10526     CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
   10527 fi
   10528 
   10529 
   10530 
   10531 
   10532 
   10533 
   10534 cat >>confdefs.h <<_ACEOF
   10535 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
   10536 _ACEOF
   10537 
   10538 	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
   10539 	if test "x$PVM" = "x"; then
   10540 		PVM="0"
   10541 	fi
   10542 
   10543 cat >>confdefs.h <<_ACEOF
   10544 #define PACKAGE_VERSION_MINOR $PVM
   10545 _ACEOF
   10546 
   10547 	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
   10548 	if test "x$PVP" = "x"; then
   10549 		PVP="0"
   10550 	fi
   10551 
   10552 cat >>confdefs.h <<_ACEOF
   10553 #define PACKAGE_VERSION_PATCHLEVEL $PVP
   10554 _ACEOF
   10555 
   10556 
   10557 
   10558 CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \
   10559 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
   10560 || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \
   10561 echo 'git directory not found: installing possibly empty changelog.' >&2)"
   10562 
   10563 
   10564 
   10565 
   10566 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
   10567 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
   10568 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
   10569 || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \
   10570 echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)"
   10571 
   10572 
   10573 
   10574 
   10575 
   10576 
   10577 if test x$APP_MAN_SUFFIX = x    ; then
   10578     APP_MAN_SUFFIX=1
   10579 fi
   10580 if test x$APP_MAN_DIR = x    ; then
   10581     APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
   10582 fi
   10583 
   10584 if test x$LIB_MAN_SUFFIX = x    ; then
   10585     LIB_MAN_SUFFIX=3
   10586 fi
   10587 if test x$LIB_MAN_DIR = x    ; then
   10588     LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
   10589 fi
   10590 
   10591 if test x$FILE_MAN_SUFFIX = x    ; then
   10592     case $host_os in
   10593 	solaris*)	FILE_MAN_SUFFIX=4  ;;
   10594 	*)		FILE_MAN_SUFFIX=5  ;;
   10595     esac
   10596 fi
   10597 if test x$FILE_MAN_DIR = x    ; then
   10598     FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
   10599 fi
   10600 
   10601 if test x$MISC_MAN_SUFFIX = x    ; then
   10602     case $host_os in
   10603 	solaris*)	MISC_MAN_SUFFIX=5  ;;
   10604 	*)		MISC_MAN_SUFFIX=7  ;;
   10605     esac
   10606 fi
   10607 if test x$MISC_MAN_DIR = x    ; then
   10608     MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
   10609 fi
   10610 
   10611 if test x$DRIVER_MAN_SUFFIX = x    ; then
   10612     case $host_os in
   10613 	solaris*)	DRIVER_MAN_SUFFIX=7  ;;
   10614 	*)		DRIVER_MAN_SUFFIX=4  ;;
   10615     esac
   10616 fi
   10617 if test x$DRIVER_MAN_DIR = x    ; then
   10618     DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
   10619 fi
   10620 
   10621 if test x$ADMIN_MAN_SUFFIX = x    ; then
   10622     case $host_os in
   10623 	solaris*)	ADMIN_MAN_SUFFIX=1m ;;
   10624 	*)		ADMIN_MAN_SUFFIX=8  ;;
   10625     esac
   10626 fi
   10627 if test x$ADMIN_MAN_DIR = x    ; then
   10628     ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
   10629 fi
   10630 
   10631 
   10632 
   10633 
   10634 
   10635 
   10636 
   10637 
   10638 
   10639 
   10640 
   10641 
   10642 
   10643 
   10644 
   10645 XORG_MAN_PAGE="X Version 11"
   10646 
   10647 MAN_SUBSTS="\
   10648 	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   10649 	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   10650 	-e 's|__xservername__|Xorg|g' \
   10651 	-e 's|__xconfigfile__|xorg.conf|g' \
   10652 	-e 's|__projectroot__|\$(prefix)|g' \
   10653 	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
   10654 	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
   10655 	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
   10656 	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
   10657 	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
   10658 	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
   10659 	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
   10660 
   10661 
   10662 
   10663 # Check whether --enable-silent-rules was given.
   10664 if test "${enable_silent_rules+set}" = set; then :
   10665   enableval=$enable_silent_rules;
   10666 fi
   10667 
   10668 case $enable_silent_rules in # (((
   10669   yes) AM_DEFAULT_VERBOSITY=0;;
   10670    no) AM_DEFAULT_VERBOSITY=1;;
   10671     *) AM_DEFAULT_VERBOSITY=0;;
   10672 esac
   10673 am_make=${MAKE-make}
   10674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   10675 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
   10676 if ${am_cv_make_support_nested_variables+:} false; then :
   10677   $as_echo_n "(cached) " >&6
   10678 else
   10679   if $as_echo 'TRUE=$(BAR$(V))
   10680 BAR0=false
   10681 BAR1=true
   10682 V=1
   10683 am__doit:
   10684 	@$(TRUE)
   10685 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   10686   am_cv_make_support_nested_variables=yes
   10687 else
   10688   am_cv_make_support_nested_variables=no
   10689 fi
   10690 fi
   10691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   10692 $as_echo "$am_cv_make_support_nested_variables" >&6; }
   10693 if test $am_cv_make_support_nested_variables = yes; then
   10694     AM_V='$(V)'
   10695   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   10696 else
   10697   AM_V=$AM_DEFAULT_VERBOSITY
   10698   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   10699 fi
   10700 AM_BACKSLASH='\'
   10701 
   10702 
   10703 
   10704 # Use POSIX strnlen or the implementation supplied in this module
   10705  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5
   10706 $as_echo_n "checking for working strnlen... " >&6; }
   10707 if ${ac_cv_func_strnlen_working+:} false; then :
   10708   $as_echo_n "(cached) " >&6
   10709 else
   10710   if test "$cross_compiling" = yes; then :
   10711   # Guess no on AIX systems, yes otherwise.
   10712 		case "$host_os" in
   10713 		  aix*) ac_cv_func_strnlen_working=no;;
   10714 		  *)    ac_cv_func_strnlen_working=yes;;
   10715 		esac
   10716 else
   10717   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10718 /* end confdefs.h.  */
   10719 $ac_includes_default
   10720 int
   10721 main ()
   10722 {
   10723 
   10724 #define S "foobar"
   10725 #define S_LEN (sizeof S - 1)
   10726 
   10727   /* At least one implementation is buggy: that of AIX 4.3 would
   10728      give strnlen (S, 1) == 3.  */
   10729 
   10730   int i;
   10731   for (i = 0; i < S_LEN + 1; ++i)
   10732     {
   10733       int expected = i <= S_LEN ? i : S_LEN;
   10734       if (strnlen (S, i) != expected)
   10735 	return 1;
   10736     }
   10737   return 0;
   10738 
   10739   ;
   10740   return 0;
   10741 }
   10742 _ACEOF
   10743 if ac_fn_c_try_run "$LINENO"; then :
   10744   ac_cv_func_strnlen_working=yes
   10745 else
   10746   ac_cv_func_strnlen_working=no
   10747 fi
   10748 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   10749   conftest.$ac_objext conftest.beam conftest.$ac_ext
   10750 fi
   10751 
   10752 fi
   10753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strnlen_working" >&5
   10754 $as_echo "$ac_cv_func_strnlen_working" >&6; }
   10755 test $ac_cv_func_strnlen_working = no && case " $LIBOBJS " in
   10756   *" strnlen.$ac_objext "* ) ;;
   10757   *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
   10758  ;;
   10759 esac
   10760 
   10761 
   10762 if test "x$ac_cv_func_strnlen_working" = xyes; then
   10763 
   10764 $as_echo "#define HAVE_STRNLEN 1" >>confdefs.h
   10765 
   10766 fi
   10767 
   10768 # Obtain compiler/linker options for xlsclients dependencies
   10769 
   10770 pkg_failed=no
   10771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XLSCLIENTS" >&5
   10772 $as_echo_n "checking for XLSCLIENTS... " >&6; }
   10773 
   10774 if test -n "$XLSCLIENTS_CFLAGS"; then
   10775     pkg_cv_XLSCLIENTS_CFLAGS="$XLSCLIENTS_CFLAGS"
   10776  elif test -n "$PKG_CONFIG"; then
   10777     if test -n "$PKG_CONFIG" && \
   10778     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xcb >= 1.6\""; } >&5
   10779   ($PKG_CONFIG --exists --print-errors "xcb >= 1.6") 2>&5
   10780   ac_status=$?
   10781   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10782   test $ac_status = 0; }; then
   10783   pkg_cv_XLSCLIENTS_CFLAGS=`$PKG_CONFIG --cflags "xcb >= 1.6" 2>/dev/null`
   10784 else
   10785   pkg_failed=yes
   10786 fi
   10787  else
   10788     pkg_failed=untried
   10789 fi
   10790 if test -n "$XLSCLIENTS_LIBS"; then
   10791     pkg_cv_XLSCLIENTS_LIBS="$XLSCLIENTS_LIBS"
   10792  elif test -n "$PKG_CONFIG"; then
   10793     if test -n "$PKG_CONFIG" && \
   10794     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xcb >= 1.6\""; } >&5
   10795   ($PKG_CONFIG --exists --print-errors "xcb >= 1.6") 2>&5
   10796   ac_status=$?
   10797   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10798   test $ac_status = 0; }; then
   10799   pkg_cv_XLSCLIENTS_LIBS=`$PKG_CONFIG --libs "xcb >= 1.6" 2>/dev/null`
   10800 else
   10801   pkg_failed=yes
   10802 fi
   10803  else
   10804     pkg_failed=untried
   10805 fi
   10806 
   10807 
   10808 
   10809 if test $pkg_failed = yes; then
   10810 
   10811 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   10812         _pkg_short_errors_supported=yes
   10813 else
   10814         _pkg_short_errors_supported=no
   10815 fi
   10816         if test $_pkg_short_errors_supported = yes; then
   10817 	        XLSCLIENTS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xcb >= 1.6" 2>&1`
   10818         else
   10819 	        XLSCLIENTS_PKG_ERRORS=`$PKG_CONFIG --print-errors "xcb >= 1.6" 2>&1`
   10820         fi
   10821 	# Put the nasty error message in config.log where it belongs
   10822 	echo "$XLSCLIENTS_PKG_ERRORS" >&5
   10823 
   10824 	as_fn_error $? "Package requirements (xcb >= 1.6) were not met:
   10825 
   10826 $XLSCLIENTS_PKG_ERRORS
   10827 
   10828 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   10829 installed software in a non-standard prefix.
   10830 
   10831 Alternatively, you may set the environment variables XLSCLIENTS_CFLAGS
   10832 and XLSCLIENTS_LIBS to avoid the need to call pkg-config.
   10833 See the pkg-config man page for more details.
   10834 " "$LINENO" 5
   10835 elif test $pkg_failed = untried; then
   10836 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   10837 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   10838 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   10839 is in your PATH or set the PKG_CONFIG environment variable to the full
   10840 path to pkg-config.
   10841 
   10842 Alternatively, you may set the environment variables XLSCLIENTS_CFLAGS
   10843 and XLSCLIENTS_LIBS to avoid the need to call pkg-config.
   10844 See the pkg-config man page for more details.
   10845 
   10846 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   10847 See \`config.log' for more details" "$LINENO" 5; }
   10848 else
   10849 	XLSCLIENTS_CFLAGS=$pkg_cv_XLSCLIENTS_CFLAGS
   10850 	XLSCLIENTS_LIBS=$pkg_cv_XLSCLIENTS_LIBS
   10851         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   10852 $as_echo "yes" >&6; }
   10853 	:
   10854 fi
   10855 
   10856 ac_config_files="$ac_config_files Makefile man/Makefile"
   10857 
   10858 cat >confcache <<\_ACEOF
   10859 # This file is a shell script that caches the results of configure
   10860 # tests run on this system so they can be shared between configure
   10861 # scripts and configure runs, see configure's option --config-cache.
   10862 # It is not useful on other systems.  If it contains results you don't
   10863 # want to keep, you may remove or edit it.
   10864 #
   10865 # config.status only pays attention to the cache file if you give it
   10866 # the --recheck option to rerun configure.
   10867 #
   10868 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   10869 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   10870 # following values.
   10871 
   10872 _ACEOF
   10873 
   10874 # The following way of writing the cache mishandles newlines in values,
   10875 # but we know of no workaround that is simple, portable, and efficient.
   10876 # So, we kill variables containing newlines.
   10877 # Ultrix sh set writes to stderr and can't be redirected directly,
   10878 # and sets the high bit in the cache file unless we assign to the vars.
   10879 (
   10880   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   10881     eval ac_val=\$$ac_var
   10882     case $ac_val in #(
   10883     *${as_nl}*)
   10884       case $ac_var in #(
   10885       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   10886 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   10887       esac
   10888       case $ac_var in #(
   10889       _ | IFS | as_nl) ;; #(
   10890       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   10891       *) { eval $ac_var=; unset $ac_var;} ;;
   10892       esac ;;
   10893     esac
   10894   done
   10895 
   10896   (set) 2>&1 |
   10897     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   10898     *${as_nl}ac_space=\ *)
   10899       # `set' does not quote correctly, so add quotes: double-quote
   10900       # substitution turns \\\\ into \\, and sed turns \\ into \.
   10901       sed -n \
   10902 	"s/'/'\\\\''/g;
   10903 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   10904       ;; #(
   10905     *)
   10906       # `set' quotes correctly as required by POSIX, so do not add quotes.
   10907       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   10908       ;;
   10909     esac |
   10910     sort
   10911 ) |
   10912   sed '
   10913      /^ac_cv_env_/b end
   10914      t clear
   10915      :clear
   10916      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   10917      t end
   10918      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   10919      :end' >>confcache
   10920 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   10921   if test -w "$cache_file"; then
   10922     if test "x$cache_file" != "x/dev/null"; then
   10923       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   10924 $as_echo "$as_me: updating cache $cache_file" >&6;}
   10925       if test ! -f "$cache_file" || test -h "$cache_file"; then
   10926 	cat confcache >"$cache_file"
   10927       else
   10928         case $cache_file in #(
   10929         */* | ?:*)
   10930 	  mv -f confcache "$cache_file"$$ &&
   10931 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   10932         *)
   10933 	  mv -f confcache "$cache_file" ;;
   10934 	esac
   10935       fi
   10936     fi
   10937   else
   10938     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   10939 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   10940   fi
   10941 fi
   10942 rm -f confcache
   10943 
   10944 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   10945 # Let make expand exec_prefix.
   10946 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   10947 
   10948 DEFS=-DHAVE_CONFIG_H
   10949 
   10950 ac_libobjs=
   10951 ac_ltlibobjs=
   10952 U=
   10953 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   10954   # 1. Remove the extension, and $U if already installed.
   10955   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   10956   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   10957   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   10958   #    will be set to the directory where LIBOBJS objects are built.
   10959   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   10960   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   10961 done
   10962 LIBOBJS=$ac_libobjs
   10963 
   10964 LTLIBOBJS=$ac_ltlibobjs
   10965 
   10966 
   10967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
   10968 $as_echo_n "checking that generated files are newer than configure... " >&6; }
   10969    if test -n "$am_sleep_pid"; then
   10970      # Hide warnings about reused PIDs.
   10971      wait $am_sleep_pid 2>/dev/null
   10972    fi
   10973    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
   10974 $as_echo "done" >&6; }
   10975 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   10976   as_fn_error $? "conditional \"AMDEP\" was never defined.
   10977 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   10978 fi
   10979 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   10980   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
   10981 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   10982 fi
   10983  if test -n "$EXEEXT"; then
   10984   am__EXEEXT_TRUE=
   10985   am__EXEEXT_FALSE='#'
   10986 else
   10987   am__EXEEXT_TRUE='#'
   10988   am__EXEEXT_FALSE=
   10989 fi
   10990 
   10991 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
   10992   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
   10993 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   10994 fi
   10995 
   10996 : "${CONFIG_STATUS=./config.status}"
   10997 ac_write_fail=0
   10998 ac_clean_files_save=$ac_clean_files
   10999 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   11000 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   11001 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
   11002 as_write_fail=0
   11003 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   11004 #! $SHELL
   11005 # Generated by $as_me.
   11006 # Run this file to recreate the current configuration.
   11007 # Compiler output produced by configure, useful for debugging
   11008 # configure, is in config.log if it exists.
   11009 
   11010 debug=false
   11011 ac_cs_recheck=false
   11012 ac_cs_silent=false
   11013 
   11014 SHELL=\${CONFIG_SHELL-$SHELL}
   11015 export SHELL
   11016 _ASEOF
   11017 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   11018 ## -------------------- ##
   11019 ## M4sh Initialization. ##
   11020 ## -------------------- ##
   11021 
   11022 # Be more Bourne compatible
   11023 DUALCASE=1; export DUALCASE # for MKS sh
   11024 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   11025   emulate sh
   11026   NULLCMD=:
   11027   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   11028   # is contrary to our usage.  Disable this feature.
   11029   alias -g '${1+"$@"}'='"$@"'
   11030   setopt NO_GLOB_SUBST
   11031 else
   11032   case `(set -o) 2>/dev/null` in #(
   11033   *posix*) :
   11034     set -o posix ;; #(
   11035   *) :
   11036      ;;
   11037 esac
   11038 fi
   11039 
   11040 
   11041 as_nl='
   11042 '
   11043 export as_nl
   11044 # Printing a long string crashes Solaris 7 /usr/bin/printf.
   11045 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   11046 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   11047 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   11048 # Prefer a ksh shell builtin over an external printf program on Solaris,
   11049 # but without wasting forks for bash or zsh.
   11050 if test -z "$BASH_VERSION$ZSH_VERSION" \
   11051     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   11052   as_echo='print -r --'
   11053   as_echo_n='print -rn --'
   11054 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   11055   as_echo='printf %s\n'
   11056   as_echo_n='printf %s'
   11057 else
   11058   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   11059     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   11060     as_echo_n='/usr/ucb/echo -n'
   11061   else
   11062     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   11063     as_echo_n_body='eval
   11064       arg=$1;
   11065       case $arg in #(
   11066       *"$as_nl"*)
   11067 	expr "X$arg" : "X\\(.*\\)$as_nl";
   11068 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   11069       esac;
   11070       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   11071     '
   11072     export as_echo_n_body
   11073     as_echo_n='sh -c $as_echo_n_body as_echo'
   11074   fi
   11075   export as_echo_body
   11076   as_echo='sh -c $as_echo_body as_echo'
   11077 fi
   11078 
   11079 # The user is always right.
   11080 if test "${PATH_SEPARATOR+set}" != set; then
   11081   PATH_SEPARATOR=:
   11082   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   11083     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   11084       PATH_SEPARATOR=';'
   11085   }
   11086 fi
   11087 
   11088 
   11089 # IFS
   11090 # We need space, tab and new line, in precisely that order.  Quoting is
   11091 # there to prevent editors from complaining about space-tab.
   11092 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   11093 # splitting by setting IFS to empty value.)
   11094 IFS=" ""	$as_nl"
   11095 
   11096 # Find who we are.  Look in the path if we contain no directory separator.
   11097 as_myself=
   11098 case $0 in #((
   11099   *[\\/]* ) as_myself=$0 ;;
   11100   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   11101 for as_dir in $PATH
   11102 do
   11103   IFS=$as_save_IFS
   11104   test -z "$as_dir" && as_dir=.
   11105     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   11106   done
   11107 IFS=$as_save_IFS
   11108 
   11109      ;;
   11110 esac
   11111 # We did not find ourselves, most probably we were run as `sh COMMAND'
   11112 # in which case we are not to be found in the path.
   11113 if test "x$as_myself" = x; then
   11114   as_myself=$0
   11115 fi
   11116 if test ! -f "$as_myself"; then
   11117   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   11118   exit 1
   11119 fi
   11120 
   11121 # Unset variables that we do not need and which cause bugs (e.g. in
   11122 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   11123 # suppresses any "Segmentation fault" message there.  '((' could
   11124 # trigger a bug in pdksh 5.2.14.
   11125 for as_var in BASH_ENV ENV MAIL MAILPATH
   11126 do eval test x\${$as_var+set} = xset \
   11127   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   11128 done
   11129 PS1='$ '
   11130 PS2='> '
   11131 PS4='+ '
   11132 
   11133 # NLS nuisances.
   11134 LC_ALL=C
   11135 export LC_ALL
   11136 LANGUAGE=C
   11137 export LANGUAGE
   11138 
   11139 # CDPATH.
   11140 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   11141 
   11142 
   11143 # as_fn_error STATUS ERROR [LINENO LOG_FD]
   11144 # ----------------------------------------
   11145 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   11146 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   11147 # script with STATUS, using 1 if that was 0.
   11148 as_fn_error ()
   11149 {
   11150   as_status=$1; test $as_status -eq 0 && as_status=1
   11151   if test "$4"; then
   11152     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   11153     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   11154   fi
   11155   $as_echo "$as_me: error: $2" >&2
   11156   as_fn_exit $as_status
   11157 } # as_fn_error
   11158 
   11159 
   11160 # as_fn_set_status STATUS
   11161 # -----------------------
   11162 # Set $? to STATUS, without forking.
   11163 as_fn_set_status ()
   11164 {
   11165   return $1
   11166 } # as_fn_set_status
   11167 
   11168 # as_fn_exit STATUS
   11169 # -----------------
   11170 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   11171 as_fn_exit ()
   11172 {
   11173   set +e
   11174   as_fn_set_status $1
   11175   exit $1
   11176 } # as_fn_exit
   11177 
   11178 # as_fn_unset VAR
   11179 # ---------------
   11180 # Portably unset VAR.
   11181 as_fn_unset ()
   11182 {
   11183   { eval $1=; unset $1;}
   11184 }
   11185 as_unset=as_fn_unset
   11186 # as_fn_append VAR VALUE
   11187 # ----------------------
   11188 # Append the text in VALUE to the end of the definition contained in VAR. Take
   11189 # advantage of any shell optimizations that allow amortized linear growth over
   11190 # repeated appends, instead of the typical quadratic growth present in naive
   11191 # implementations.
   11192 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   11193   eval 'as_fn_append ()
   11194   {
   11195     eval $1+=\$2
   11196   }'
   11197 else
   11198   as_fn_append ()
   11199   {
   11200     eval $1=\$$1\$2
   11201   }
   11202 fi # as_fn_append
   11203 
   11204 # as_fn_arith ARG...
   11205 # ------------------
   11206 # Perform arithmetic evaluation on the ARGs, and store the result in the
   11207 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   11208 # must be portable across $(()) and expr.
   11209 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   11210   eval 'as_fn_arith ()
   11211   {
   11212     as_val=$(( $* ))
   11213   }'
   11214 else
   11215   as_fn_arith ()
   11216   {
   11217     as_val=`expr "$@" || test $? -eq 1`
   11218   }
   11219 fi # as_fn_arith
   11220 
   11221 
   11222 if expr a : '\(a\)' >/dev/null 2>&1 &&
   11223    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   11224   as_expr=expr
   11225 else
   11226   as_expr=false
   11227 fi
   11228 
   11229 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   11230   as_basename=basename
   11231 else
   11232   as_basename=false
   11233 fi
   11234 
   11235 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   11236   as_dirname=dirname
   11237 else
   11238   as_dirname=false
   11239 fi
   11240 
   11241 as_me=`$as_basename -- "$0" ||
   11242 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   11243 	 X"$0" : 'X\(//\)$' \| \
   11244 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   11245 $as_echo X/"$0" |
   11246     sed '/^.*\/\([^/][^/]*\)\/*$/{
   11247 	    s//\1/
   11248 	    q
   11249 	  }
   11250 	  /^X\/\(\/\/\)$/{
   11251 	    s//\1/
   11252 	    q
   11253 	  }
   11254 	  /^X\/\(\/\).*/{
   11255 	    s//\1/
   11256 	    q
   11257 	  }
   11258 	  s/.*/./; q'`
   11259 
   11260 # Avoid depending upon Character Ranges.
   11261 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   11262 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   11263 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   11264 as_cr_digits='0123456789'
   11265 as_cr_alnum=$as_cr_Letters$as_cr_digits
   11266 
   11267 ECHO_C= ECHO_N= ECHO_T=
   11268 case `echo -n x` in #(((((
   11269 -n*)
   11270   case `echo 'xy\c'` in
   11271   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   11272   xy)  ECHO_C='\c';;
   11273   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   11274        ECHO_T='	';;
   11275   esac;;
   11276 *)
   11277   ECHO_N='-n';;
   11278 esac
   11279 
   11280 rm -f conf$$ conf$$.exe conf$$.file
   11281 if test -d conf$$.dir; then
   11282   rm -f conf$$.dir/conf$$.file
   11283 else
   11284   rm -f conf$$.dir
   11285   mkdir conf$$.dir 2>/dev/null
   11286 fi
   11287 if (echo >conf$$.file) 2>/dev/null; then
   11288   if ln -s conf$$.file conf$$ 2>/dev/null; then
   11289     as_ln_s='ln -s'
   11290     # ... but there are two gotchas:
   11291     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   11292     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   11293     # In both cases, we have to default to `cp -p'.
   11294     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   11295       as_ln_s='cp -p'
   11296   elif ln conf$$.file conf$$ 2>/dev/null; then
   11297     as_ln_s=ln
   11298   else
   11299     as_ln_s='cp -p'
   11300   fi
   11301 else
   11302   as_ln_s='cp -p'
   11303 fi
   11304 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   11305 rmdir conf$$.dir 2>/dev/null
   11306 
   11307 
   11308 # as_fn_mkdir_p
   11309 # -------------
   11310 # Create "$as_dir" as a directory, including parents if necessary.
   11311 as_fn_mkdir_p ()
   11312 {
   11313 
   11314   case $as_dir in #(
   11315   -*) as_dir=./$as_dir;;
   11316   esac
   11317   test -d "$as_dir" || eval $as_mkdir_p || {
   11318     as_dirs=
   11319     while :; do
   11320       case $as_dir in #(
   11321       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   11322       *) as_qdir=$as_dir;;
   11323       esac
   11324       as_dirs="'$as_qdir' $as_dirs"
   11325       as_dir=`$as_dirname -- "$as_dir" ||
   11326 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   11327 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   11328 	 X"$as_dir" : 'X\(//\)$' \| \
   11329 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   11330 $as_echo X"$as_dir" |
   11331     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   11332 	    s//\1/
   11333 	    q
   11334 	  }
   11335 	  /^X\(\/\/\)[^/].*/{
   11336 	    s//\1/
   11337 	    q
   11338 	  }
   11339 	  /^X\(\/\/\)$/{
   11340 	    s//\1/
   11341 	    q
   11342 	  }
   11343 	  /^X\(\/\).*/{
   11344 	    s//\1/
   11345 	    q
   11346 	  }
   11347 	  s/.*/./; q'`
   11348       test -d "$as_dir" && break
   11349     done
   11350     test -z "$as_dirs" || eval "mkdir $as_dirs"
   11351   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   11352 
   11353 
   11354 } # as_fn_mkdir_p
   11355 if mkdir -p . 2>/dev/null; then
   11356   as_mkdir_p='mkdir -p "$as_dir"'
   11357 else
   11358   test -d ./-p && rmdir ./-p
   11359   as_mkdir_p=false
   11360 fi
   11361 
   11362 if test -x / >/dev/null 2>&1; then
   11363   as_test_x='test -x'
   11364 else
   11365   if ls -dL / >/dev/null 2>&1; then
   11366     as_ls_L_option=L
   11367   else
   11368     as_ls_L_option=
   11369   fi
   11370   as_test_x='
   11371     eval sh -c '\''
   11372       if test -d "$1"; then
   11373 	test -d "$1/.";
   11374       else
   11375 	case $1 in #(
   11376 	-*)set "./$1";;
   11377 	esac;
   11378 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
   11379 	???[sx]*):;;*)false;;esac;fi
   11380     '\'' sh
   11381   '
   11382 fi
   11383 as_executable_p=$as_test_x
   11384 
   11385 # Sed expression to map a string onto a valid CPP name.
   11386 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   11387 
   11388 # Sed expression to map a string onto a valid variable name.
   11389 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   11390 
   11391 
   11392 exec 6>&1
   11393 ## ----------------------------------- ##
   11394 ## Main body of $CONFIG_STATUS script. ##
   11395 ## ----------------------------------- ##
   11396 _ASEOF
   11397 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   11398 
   11399 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11400 # Save the log message, to keep $0 and so on meaningful, and to
   11401 # report actual input values of CONFIG_FILES etc. instead of their
   11402 # values after options handling.
   11403 ac_log="
   11404 This file was extended by xlsclients $as_me 1.1.3, which was
   11405 generated by GNU Autoconf 2.68.  Invocation command line was
   11406 
   11407   CONFIG_FILES    = $CONFIG_FILES
   11408   CONFIG_HEADERS  = $CONFIG_HEADERS
   11409   CONFIG_LINKS    = $CONFIG_LINKS
   11410   CONFIG_COMMANDS = $CONFIG_COMMANDS
   11411   $ $0 $@
   11412 
   11413 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   11414 "
   11415 
   11416 _ACEOF
   11417 
   11418 case $ac_config_files in *"
   11419 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   11420 esac
   11421 
   11422 case $ac_config_headers in *"
   11423 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   11424 esac
   11425 
   11426 
   11427 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11428 # Files that config.status was made for.
   11429 config_files="$ac_config_files"
   11430 config_headers="$ac_config_headers"
   11431 config_commands="$ac_config_commands"
   11432 
   11433 _ACEOF
   11434 
   11435 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11436 ac_cs_usage="\
   11437 \`$as_me' instantiates files and other configuration actions
   11438 from templates according to the current configuration.  Unless the files
   11439 and actions are specified as TAGs, all are instantiated by default.
   11440 
   11441 Usage: $0 [OPTION]... [TAG]...
   11442 
   11443   -h, --help       print this help, then exit
   11444   -V, --version    print version number and configuration settings, then exit
   11445       --config     print configuration, then exit
   11446   -q, --quiet, --silent
   11447                    do not print progress messages
   11448   -d, --debug      don't remove temporary files
   11449       --recheck    update $as_me by reconfiguring in the same conditions
   11450       --file=FILE[:TEMPLATE]
   11451                    instantiate the configuration file FILE
   11452       --header=FILE[:TEMPLATE]
   11453                    instantiate the configuration header FILE
   11454 
   11455 Configuration files:
   11456 $config_files
   11457 
   11458 Configuration headers:
   11459 $config_headers
   11460 
   11461 Configuration commands:
   11462 $config_commands
   11463 
   11464 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>."
   11465 
   11466 _ACEOF
   11467 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11468 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
   11469 ac_cs_version="\\
   11470 xlsclients config.status 1.1.3
   11471 configured by $0, generated by GNU Autoconf 2.68,
   11472   with options \\"\$ac_cs_config\\"
   11473 
   11474 Copyright (C) 2010 Free Software Foundation, Inc.
   11475 This config.status script is free software; the Free Software Foundation
   11476 gives unlimited permission to copy, distribute and modify it."
   11477 
   11478 ac_pwd='$ac_pwd'
   11479 srcdir='$srcdir'
   11480 INSTALL='$INSTALL'
   11481 MKDIR_P='$MKDIR_P'
   11482 AWK='$AWK'
   11483 test -n "\$AWK" || AWK=awk
   11484 _ACEOF
   11485 
   11486 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11487 # The default lists apply if the user does not specify any file.
   11488 ac_need_defaults=:
   11489 while test $# != 0
   11490 do
   11491   case $1 in
   11492   --*=?*)
   11493     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   11494     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   11495     ac_shift=:
   11496     ;;
   11497   --*=)
   11498     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   11499     ac_optarg=
   11500     ac_shift=:
   11501     ;;
   11502   *)
   11503     ac_option=$1
   11504     ac_optarg=$2
   11505     ac_shift=shift
   11506     ;;
   11507   esac
   11508 
   11509   case $ac_option in
   11510   # Handling of the options.
   11511   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   11512     ac_cs_recheck=: ;;
   11513   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   11514     $as_echo "$ac_cs_version"; exit ;;
   11515   --config | --confi | --conf | --con | --co | --c )
   11516     $as_echo "$ac_cs_config"; exit ;;
   11517   --debug | --debu | --deb | --de | --d | -d )
   11518     debug=: ;;
   11519   --file | --fil | --fi | --f )
   11520     $ac_shift
   11521     case $ac_optarg in
   11522     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   11523     '') as_fn_error $? "missing file argument" ;;
   11524     esac
   11525     as_fn_append CONFIG_FILES " '$ac_optarg'"
   11526     ac_need_defaults=false;;
   11527   --header | --heade | --head | --hea )
   11528     $ac_shift
   11529     case $ac_optarg in
   11530     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   11531     esac
   11532     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   11533     ac_need_defaults=false;;
   11534   --he | --h)
   11535     # Conflict between --help and --header
   11536     as_fn_error $? "ambiguous option: \`$1'
   11537 Try \`$0 --help' for more information.";;
   11538   --help | --hel | -h )
   11539     $as_echo "$ac_cs_usage"; exit ;;
   11540   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   11541   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   11542     ac_cs_silent=: ;;
   11543 
   11544   # This is an error.
   11545   -*) as_fn_error $? "unrecognized option: \`$1'
   11546 Try \`$0 --help' for more information." ;;
   11547 
   11548   *) as_fn_append ac_config_targets " $1"
   11549      ac_need_defaults=false ;;
   11550 
   11551   esac
   11552   shift
   11553 done
   11554 
   11555 ac_configure_extra_args=
   11556 
   11557 if $ac_cs_silent; then
   11558   exec 6>/dev/null
   11559   ac_configure_extra_args="$ac_configure_extra_args --silent"
   11560 fi
   11561 
   11562 _ACEOF
   11563 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11564 if \$ac_cs_recheck; then
   11565   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   11566   shift
   11567   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   11568   CONFIG_SHELL='$SHELL'
   11569   export CONFIG_SHELL
   11570   exec "\$@"
   11571 fi
   11572 
   11573 _ACEOF
   11574 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11575 exec 5>>config.log
   11576 {
   11577   echo
   11578   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   11579 ## Running $as_me. ##
   11580 _ASBOX
   11581   $as_echo "$ac_log"
   11582 } >&5
   11583 
   11584 _ACEOF
   11585 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11586 #
   11587 # INIT-COMMANDS
   11588 #
   11589 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
   11590 
   11591 _ACEOF
   11592 
   11593 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11594 
   11595 # Handling of arguments.
   11596 for ac_config_target in $ac_config_targets
   11597 do
   11598   case $ac_config_target in
   11599     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   11600     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   11601     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   11602     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
   11603 
   11604   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   11605   esac
   11606 done
   11607 
   11608 
   11609 # If the user did not use the arguments to specify the items to instantiate,
   11610 # then the envvar interface is used.  Set only those that are not.
   11611 # We use the long form for the default assignment because of an extremely
   11612 # bizarre bug on SunOS 4.1.3.
   11613 if $ac_need_defaults; then
   11614   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   11615   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   11616   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   11617 fi
   11618 
   11619 # Have a temporary directory for convenience.  Make it in the build tree
   11620 # simply because there is no reason against having it here, and in addition,
   11621 # creating and moving files from /tmp can sometimes cause problems.
   11622 # Hook for its removal unless debugging.
   11623 # Note that there is a small window in which the directory will not be cleaned:
   11624 # after its creation but before its name has been assigned to `$tmp'.
   11625 $debug ||
   11626 {
   11627   tmp= ac_tmp=
   11628   trap 'exit_status=$?
   11629   : "${ac_tmp:=$tmp}"
   11630   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   11631 ' 0
   11632   trap 'as_fn_exit 1' 1 2 13 15
   11633 }
   11634 # Create a (secure) tmp directory for tmp files.
   11635 
   11636 {
   11637   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   11638   test -d "$tmp"
   11639 }  ||
   11640 {
   11641   tmp=./conf$$-$RANDOM
   11642   (umask 077 && mkdir "$tmp")
   11643 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   11644 ac_tmp=$tmp
   11645 
   11646 # Set up the scripts for CONFIG_FILES section.
   11647 # No need to generate them if there are no CONFIG_FILES.
   11648 # This happens for instance with `./config.status config.h'.
   11649 if test -n "$CONFIG_FILES"; then
   11650 
   11651 
   11652 ac_cr=`echo X | tr X '\015'`
   11653 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   11654 # But we know of no other shell where ac_cr would be empty at this
   11655 # point, so we can use a bashism as a fallback.
   11656 if test "x$ac_cr" = x; then
   11657   eval ac_cr=\$\'\\r\'
   11658 fi
   11659 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   11660 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   11661   ac_cs_awk_cr='\\r'
   11662 else
   11663   ac_cs_awk_cr=$ac_cr
   11664 fi
   11665 
   11666 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   11667 _ACEOF
   11668 
   11669 
   11670 {
   11671   echo "cat >conf$$subs.awk <<_ACEOF" &&
   11672   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   11673   echo "_ACEOF"
   11674 } >conf$$subs.sh ||
   11675   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   11676 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   11677 ac_delim='%!_!# '
   11678 for ac_last_try in false false false false false :; do
   11679   . ./conf$$subs.sh ||
   11680     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   11681 
   11682   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   11683   if test $ac_delim_n = $ac_delim_num; then
   11684     break
   11685   elif $ac_last_try; then
   11686     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   11687   else
   11688     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   11689   fi
   11690 done
   11691 rm -f conf$$subs.sh
   11692 
   11693 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11694 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   11695 _ACEOF
   11696 sed -n '
   11697 h
   11698 s/^/S["/; s/!.*/"]=/
   11699 p
   11700 g
   11701 s/^[^!]*!//
   11702 :repl
   11703 t repl
   11704 s/'"$ac_delim"'$//
   11705 t delim
   11706 :nl
   11707 h
   11708 s/\(.\{148\}\)..*/\1/
   11709 t more1
   11710 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   11711 p
   11712 n
   11713 b repl
   11714 :more1
   11715 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   11716 p
   11717 g
   11718 s/.\{148\}//
   11719 t nl
   11720 :delim
   11721 h
   11722 s/\(.\{148\}\)..*/\1/
   11723 t more2
   11724 s/["\\]/\\&/g; s/^/"/; s/$/"/
   11725 p
   11726 b
   11727 :more2
   11728 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   11729 p
   11730 g
   11731 s/.\{148\}//
   11732 t delim
   11733 ' <conf$$subs.awk | sed '
   11734 /^[^""]/{
   11735   N
   11736   s/\n//
   11737 }
   11738 ' >>$CONFIG_STATUS || ac_write_fail=1
   11739 rm -f conf$$subs.awk
   11740 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11741 _ACAWK
   11742 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   11743   for (key in S) S_is_set[key] = 1
   11744   FS = ""
   11745 
   11746 }
   11747 {
   11748   line = $ 0
   11749   nfields = split(line, field, "@")
   11750   substed = 0
   11751   len = length(field[1])
   11752   for (i = 2; i < nfields; i++) {
   11753     key = field[i]
   11754     keylen = length(key)
   11755     if (S_is_set[key]) {
   11756       value = S[key]
   11757       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   11758       len += length(value) + length(field[++i])
   11759       substed = 1
   11760     } else
   11761       len += 1 + keylen
   11762   }
   11763 
   11764   print line
   11765 }
   11766 
   11767 _ACAWK
   11768 _ACEOF
   11769 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11770 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   11771   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   11772 else
   11773   cat
   11774 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   11775   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   11776 _ACEOF
   11777 
   11778 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   11779 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   11780 # trailing colons and then remove the whole line if VPATH becomes empty
   11781 # (actually we leave an empty line to preserve line numbers).
   11782 if test "x$srcdir" = x.; then
   11783   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   11784 h
   11785 s///
   11786 s/^/:/
   11787 s/[	 ]*$/:/
   11788 s/:\$(srcdir):/:/g
   11789 s/:\${srcdir}:/:/g
   11790 s/:@srcdir@:/:/g
   11791 s/^:*//
   11792 s/:*$//
   11793 x
   11794 s/\(=[	 ]*\).*/\1/
   11795 G
   11796 s/\n//
   11797 s/^[^=]*=[	 ]*$//
   11798 }'
   11799 fi
   11800 
   11801 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11802 fi # test -n "$CONFIG_FILES"
   11803 
   11804 # Set up the scripts for CONFIG_HEADERS section.
   11805 # No need to generate them if there are no CONFIG_HEADERS.
   11806 # This happens for instance with `./config.status Makefile'.
   11807 if test -n "$CONFIG_HEADERS"; then
   11808 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   11809 BEGIN {
   11810 _ACEOF
   11811 
   11812 # Transform confdefs.h into an awk script `defines.awk', embedded as
   11813 # here-document in config.status, that substitutes the proper values into
   11814 # config.h.in to produce config.h.
   11815 
   11816 # Create a delimiter string that does not exist in confdefs.h, to ease
   11817 # handling of long lines.
   11818 ac_delim='%!_!# '
   11819 for ac_last_try in false false :; do
   11820   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   11821   if test -z "$ac_tt"; then
   11822     break
   11823   elif $ac_last_try; then
   11824     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   11825   else
   11826     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   11827   fi
   11828 done
   11829 
   11830 # For the awk script, D is an array of macro values keyed by name,
   11831 # likewise P contains macro parameters if any.  Preserve backslash
   11832 # newline sequences.
   11833 
   11834 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   11835 sed -n '
   11836 s/.\{148\}/&'"$ac_delim"'/g
   11837 t rset
   11838 :rset
   11839 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   11840 t def
   11841 d
   11842 :def
   11843 s/\\$//
   11844 t bsnl
   11845 s/["\\]/\\&/g
   11846 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   11847 D["\1"]=" \3"/p
   11848 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   11849 d
   11850 :bsnl
   11851 s/["\\]/\\&/g
   11852 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   11853 D["\1"]=" \3\\\\\\n"\\/p
   11854 t cont
   11855 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   11856 t cont
   11857 d
   11858 :cont
   11859 n
   11860 s/.\{148\}/&'"$ac_delim"'/g
   11861 t clear
   11862 :clear
   11863 s/\\$//
   11864 t bsnlc
   11865 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   11866 d
   11867 :bsnlc
   11868 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   11869 b cont
   11870 ' <confdefs.h | sed '
   11871 s/'"$ac_delim"'/"\\\
   11872 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   11873 
   11874 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11875   for (key in D) D_is_set[key] = 1
   11876   FS = ""
   11877 }
   11878 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   11879   line = \$ 0
   11880   split(line, arg, " ")
   11881   if (arg[1] == "#") {
   11882     defundef = arg[2]
   11883     mac1 = arg[3]
   11884   } else {
   11885     defundef = substr(arg[1], 2)
   11886     mac1 = arg[2]
   11887   }
   11888   split(mac1, mac2, "(") #)
   11889   macro = mac2[1]
   11890   prefix = substr(line, 1, index(line, defundef) - 1)
   11891   if (D_is_set[macro]) {
   11892     # Preserve the white space surrounding the "#".
   11893     print prefix "define", macro P[macro] D[macro]
   11894     next
   11895   } else {
   11896     # Replace #undef with comments.  This is necessary, for example,
   11897     # in the case of _POSIX_SOURCE, which is predefined and required
   11898     # on some systems where configure will not decide to define it.
   11899     if (defundef == "undef") {
   11900       print "/*", prefix defundef, macro, "*/"
   11901       next
   11902     }
   11903   }
   11904 }
   11905 { print }
   11906 _ACAWK
   11907 _ACEOF
   11908 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11909   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   11910 fi # test -n "$CONFIG_HEADERS"
   11911 
   11912 
   11913 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   11914 shift
   11915 for ac_tag
   11916 do
   11917   case $ac_tag in
   11918   :[FHLC]) ac_mode=$ac_tag; continue;;
   11919   esac
   11920   case $ac_mode$ac_tag in
   11921   :[FHL]*:*);;
   11922   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   11923   :[FH]-) ac_tag=-:-;;
   11924   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   11925   esac
   11926   ac_save_IFS=$IFS
   11927   IFS=:
   11928   set x $ac_tag
   11929   IFS=$ac_save_IFS
   11930   shift
   11931   ac_file=$1
   11932   shift
   11933 
   11934   case $ac_mode in
   11935   :L) ac_source=$1;;
   11936   :[FH])
   11937     ac_file_inputs=
   11938     for ac_f
   11939     do
   11940       case $ac_f in
   11941       -) ac_f="$ac_tmp/stdin";;
   11942       *) # Look for the file first in the build tree, then in the source tree
   11943 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   11944 	 # because $ac_f cannot contain `:'.
   11945 	 test -f "$ac_f" ||
   11946 	   case $ac_f in
   11947 	   [\\/$]*) false;;
   11948 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   11949 	   esac ||
   11950 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   11951       esac
   11952       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   11953       as_fn_append ac_file_inputs " '$ac_f'"
   11954     done
   11955 
   11956     # Let's still pretend it is `configure' which instantiates (i.e., don't
   11957     # use $as_me), people would be surprised to read:
   11958     #    /* config.h.  Generated by config.status.  */
   11959     configure_input='Generated from '`
   11960 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   11961 	`' by configure.'
   11962     if test x"$ac_file" != x-; then
   11963       configure_input="$ac_file.  $configure_input"
   11964       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   11965 $as_echo "$as_me: creating $ac_file" >&6;}
   11966     fi
   11967     # Neutralize special characters interpreted by sed in replacement strings.
   11968     case $configure_input in #(
   11969     *\&* | *\|* | *\\* )
   11970        ac_sed_conf_input=`$as_echo "$configure_input" |
   11971        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   11972     *) ac_sed_conf_input=$configure_input;;
   11973     esac
   11974 
   11975     case $ac_tag in
   11976     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   11977       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   11978     esac
   11979     ;;
   11980   esac
   11981 
   11982   ac_dir=`$as_dirname -- "$ac_file" ||
   11983 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   11984 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   11985 	 X"$ac_file" : 'X\(//\)$' \| \
   11986 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   11987 $as_echo X"$ac_file" |
   11988     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   11989 	    s//\1/
   11990 	    q
   11991 	  }
   11992 	  /^X\(\/\/\)[^/].*/{
   11993 	    s//\1/
   11994 	    q
   11995 	  }
   11996 	  /^X\(\/\/\)$/{
   11997 	    s//\1/
   11998 	    q
   11999 	  }
   12000 	  /^X\(\/\).*/{
   12001 	    s//\1/
   12002 	    q
   12003 	  }
   12004 	  s/.*/./; q'`
   12005   as_dir="$ac_dir"; as_fn_mkdir_p
   12006   ac_builddir=.
   12007 
   12008 case "$ac_dir" in
   12009 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   12010 *)
   12011   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   12012   # A ".." for each directory in $ac_dir_suffix.
   12013   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   12014   case $ac_top_builddir_sub in
   12015   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   12016   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   12017   esac ;;
   12018 esac
   12019 ac_abs_top_builddir=$ac_pwd
   12020 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   12021 # for backward compatibility:
   12022 ac_top_builddir=$ac_top_build_prefix
   12023 
   12024 case $srcdir in
   12025   .)  # We are building in place.
   12026     ac_srcdir=.
   12027     ac_top_srcdir=$ac_top_builddir_sub
   12028     ac_abs_top_srcdir=$ac_pwd ;;
   12029   [\\/]* | ?:[\\/]* )  # Absolute name.
   12030     ac_srcdir=$srcdir$ac_dir_suffix;
   12031     ac_top_srcdir=$srcdir
   12032     ac_abs_top_srcdir=$srcdir ;;
   12033   *) # Relative name.
   12034     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   12035     ac_top_srcdir=$ac_top_build_prefix$srcdir
   12036     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   12037 esac
   12038 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   12039 
   12040 
   12041   case $ac_mode in
   12042   :F)
   12043   #
   12044   # CONFIG_FILE
   12045   #
   12046 
   12047   case $INSTALL in
   12048   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   12049   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   12050   esac
   12051   ac_MKDIR_P=$MKDIR_P
   12052   case $MKDIR_P in
   12053   [\\/$]* | ?:[\\/]* ) ;;
   12054   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   12055   esac
   12056 _ACEOF
   12057 
   12058 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12059 # If the template does not know about datarootdir, expand it.
   12060 # FIXME: This hack should be removed a few years after 2.60.
   12061 ac_datarootdir_hack=; ac_datarootdir_seen=
   12062 ac_sed_dataroot='
   12063 /datarootdir/ {
   12064   p
   12065   q
   12066 }
   12067 /@datadir@/p
   12068 /@docdir@/p
   12069 /@infodir@/p
   12070 /@localedir@/p
   12071 /@mandir@/p'
   12072 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   12073 *datarootdir*) ac_datarootdir_seen=yes;;
   12074 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   12075   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   12076 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   12077 _ACEOF
   12078 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12079   ac_datarootdir_hack='
   12080   s&@datadir@&$datadir&g
   12081   s&@docdir@&$docdir&g
   12082   s&@infodir@&$infodir&g
   12083   s&@localedir@&$localedir&g
   12084   s&@mandir@&$mandir&g
   12085   s&\\\${datarootdir}&$datarootdir&g' ;;
   12086 esac
   12087 _ACEOF
   12088 
   12089 # Neutralize VPATH when `$srcdir' = `.'.
   12090 # Shell code in configure.ac might set extrasub.
   12091 # FIXME: do we really want to maintain this feature?
   12092 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12093 ac_sed_extra="$ac_vpsub
   12094 $extrasub
   12095 _ACEOF
   12096 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12097 :t
   12098 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   12099 s|@configure_input@|$ac_sed_conf_input|;t t
   12100 s&@top_builddir@&$ac_top_builddir_sub&;t t
   12101 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   12102 s&@srcdir@&$ac_srcdir&;t t
   12103 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   12104 s&@top_srcdir@&$ac_top_srcdir&;t t
   12105 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   12106 s&@builddir@&$ac_builddir&;t t
   12107 s&@abs_builddir@&$ac_abs_builddir&;t t
   12108 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   12109 s&@INSTALL@&$ac_INSTALL&;t t
   12110 s&@MKDIR_P@&$ac_MKDIR_P&;t t
   12111 $ac_datarootdir_hack
   12112 "
   12113 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   12114   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12115 
   12116 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   12117   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   12118   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   12119       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   12120   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   12121 which seems to be undefined.  Please make sure it is defined" >&5
   12122 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   12123 which seems to be undefined.  Please make sure it is defined" >&2;}
   12124 
   12125   rm -f "$ac_tmp/stdin"
   12126   case $ac_file in
   12127   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   12128   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   12129   esac \
   12130   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12131  ;;
   12132   :H)
   12133   #
   12134   # CONFIG_HEADER
   12135   #
   12136   if test x"$ac_file" != x-; then
   12137     {
   12138       $as_echo "/* $configure_input  */" \
   12139       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   12140     } >"$ac_tmp/config.h" \
   12141       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12142     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   12143       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   12144 $as_echo "$as_me: $ac_file is unchanged" >&6;}
   12145     else
   12146       rm -f "$ac_file"
   12147       mv "$ac_tmp/config.h" "$ac_file" \
   12148 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12149     fi
   12150   else
   12151     $as_echo "/* $configure_input  */" \
   12152       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   12153       || as_fn_error $? "could not create -" "$LINENO" 5
   12154   fi
   12155 # Compute "$ac_file"'s index in $config_headers.
   12156 _am_arg="$ac_file"
   12157 _am_stamp_count=1
   12158 for _am_header in $config_headers :; do
   12159   case $_am_header in
   12160     $_am_arg | $_am_arg:* )
   12161       break ;;
   12162     * )
   12163       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   12164   esac
   12165 done
   12166 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
   12167 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12168 	 X"$_am_arg" : 'X\(//\)[^/]' \| \
   12169 	 X"$_am_arg" : 'X\(//\)$' \| \
   12170 	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
   12171 $as_echo X"$_am_arg" |
   12172     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12173 	    s//\1/
   12174 	    q
   12175 	  }
   12176 	  /^X\(\/\/\)[^/].*/{
   12177 	    s//\1/
   12178 	    q
   12179 	  }
   12180 	  /^X\(\/\/\)$/{
   12181 	    s//\1/
   12182 	    q
   12183 	  }
   12184 	  /^X\(\/\).*/{
   12185 	    s//\1/
   12186 	    q
   12187 	  }
   12188 	  s/.*/./; q'`/stamp-h$_am_stamp_count
   12189  ;;
   12190 
   12191   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   12192 $as_echo "$as_me: executing $ac_file commands" >&6;}
   12193  ;;
   12194   esac
   12195 
   12196 
   12197   case $ac_file$ac_mode in
   12198     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   12199   # Older Autoconf quotes --file arguments for eval, but not when files
   12200   # are listed without --file.  Let's play safe and only enable the eval
   12201   # if we detect the quoting.
   12202   case $CONFIG_FILES in
   12203   *\'*) eval set x "$CONFIG_FILES" ;;
   12204   *)   set x $CONFIG_FILES ;;
   12205   esac
   12206   shift
   12207   for mf
   12208   do
   12209     # Strip MF so we end up with the name of the file.
   12210     mf=`echo "$mf" | sed -e 's/:.*$//'`
   12211     # Check whether this is an Automake generated Makefile or not.
   12212     # We used to match only the files named 'Makefile.in', but
   12213     # some people rename them; so instead we look at the file content.
   12214     # Grep'ing the first line is not enough: some people post-process
   12215     # each Makefile.in and add a new line on top of each file to say so.
   12216     # Grep'ing the whole file is not good either: AIX grep has a line
   12217     # limit of 2048, but all sed's we know have understand at least 4000.
   12218     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
   12219       dirpart=`$as_dirname -- "$mf" ||
   12220 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12221 	 X"$mf" : 'X\(//\)[^/]' \| \
   12222 	 X"$mf" : 'X\(//\)$' \| \
   12223 	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
   12224 $as_echo X"$mf" |
   12225     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12226 	    s//\1/
   12227 	    q
   12228 	  }
   12229 	  /^X\(\/\/\)[^/].*/{
   12230 	    s//\1/
   12231 	    q
   12232 	  }
   12233 	  /^X\(\/\/\)$/{
   12234 	    s//\1/
   12235 	    q
   12236 	  }
   12237 	  /^X\(\/\).*/{
   12238 	    s//\1/
   12239 	    q
   12240 	  }
   12241 	  s/.*/./; q'`
   12242     else
   12243       continue
   12244     fi
   12245     # Extract the definition of DEPDIR, am__include, and am__quote
   12246     # from the Makefile without running 'make'.
   12247     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
   12248     test -z "$DEPDIR" && continue
   12249     am__include=`sed -n 's/^am__include = //p' < "$mf"`
   12250     test -z "$am__include" && continue
   12251     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
   12252     # Find all dependency output files, they are included files with
   12253     # $(DEPDIR) in their names.  We invoke sed twice because it is the
   12254     # simplest approach to changing $(DEPDIR) to its actual value in the
   12255     # expansion.
   12256     for file in `sed -n "
   12257       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
   12258 	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
   12259       # Make sure the directory exists.
   12260       test -f "$dirpart/$file" && continue
   12261       fdir=`$as_dirname -- "$file" ||
   12262 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12263 	 X"$file" : 'X\(//\)[^/]' \| \
   12264 	 X"$file" : 'X\(//\)$' \| \
   12265 	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
   12266 $as_echo X"$file" |
   12267     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12268 	    s//\1/
   12269 	    q
   12270 	  }
   12271 	  /^X\(\/\/\)[^/].*/{
   12272 	    s//\1/
   12273 	    q
   12274 	  }
   12275 	  /^X\(\/\/\)$/{
   12276 	    s//\1/
   12277 	    q
   12278 	  }
   12279 	  /^X\(\/\).*/{
   12280 	    s//\1/
   12281 	    q
   12282 	  }
   12283 	  s/.*/./; q'`
   12284       as_dir=$dirpart/$fdir; as_fn_mkdir_p
   12285       # echo "creating $dirpart/$file"
   12286       echo '# dummy' > "$dirpart/$file"
   12287     done
   12288   done
   12289 }
   12290  ;;
   12291 
   12292   esac
   12293 done # for ac_tag
   12294 
   12295 
   12296 as_fn_exit 0
   12297 _ACEOF
   12298 ac_clean_files=$ac_clean_files_save
   12299 
   12300 test $ac_write_fail = 0 ||
   12301   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   12302 
   12303 
   12304 # configure is writing to config.log, and then calls config.status.
   12305 # config.status does its own redirection, appending to config.log.
   12306 # Unfortunately, on DOS this fails, as config.log is still kept open
   12307 # by configure, so config.status won't be able to write to it; its
   12308 # output is simply discarded.  So we exec the FD to /dev/null,
   12309 # effectively closing config.log, so it can be properly (re)opened and
   12310 # appended to by config.status.  When coming back to configure, we
   12311 # need to make the FD available again.
   12312 if test "$no_create" != yes; then
   12313   ac_cs_success=:
   12314   ac_config_status_args=
   12315   test "$silent" = yes &&
   12316     ac_config_status_args="$ac_config_status_args --quiet"
   12317   exec 5>/dev/null
   12318   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   12319   exec 5>>config.log
   12320   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   12321   # would make configure fail if this is the last instruction.
   12322   $ac_cs_success || as_fn_exit 1
   12323 fi
   12324 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   12325   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   12326 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   12327 fi
   12328 
   12329