configure revision 74a3f230
11.12Schs#! /bin/sh
21.1Sjmcneill# Guess values for system-dependent variables and create Makefiles.
31.1Sjmcneill# Generated by GNU Autoconf 2.68 for xwd 1.0.6.
41.6Sjmcneill#
51.1Sjmcneill# Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>.
61.1Sjmcneill#
71.1Sjmcneill#
81.1Sjmcneill# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
91.1Sjmcneill# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
101.1Sjmcneill# Foundation, Inc.
111.1Sjmcneill#
121.1Sjmcneill#
131.1Sjmcneill# This configure script is free software; the Free Software Foundation
141.1Sjmcneill# gives unlimited permission to copy, distribute and modify it.
151.1Sjmcneill## -------------------- ##
161.1Sjmcneill## M4sh Initialization. ##
171.1Sjmcneill## -------------------- ##
181.1Sjmcneill
191.1Sjmcneill# Be more Bourne compatible
201.1SjmcneillDUALCASE=1; export DUALCASE # for MKS sh
211.1Sjmcneillif test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
221.1Sjmcneill  emulate sh
231.1Sjmcneill  NULLCMD=:
241.1Sjmcneill  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
251.1Sjmcneill  # is contrary to our usage.  Disable this feature.
261.1Sjmcneill  alias -g '${1+"$@"}'='"$@"'
271.1Sjmcneill  setopt NO_GLOB_SUBST
281.1Sjmcneillelse
291.1Sjmcneill  case `(set -o) 2>/dev/null` in #(
301.5Skent  *posix*) :
311.1Sjmcneill    set -o posix ;; #(
321.1Sjmcneill  *) :
331.1Sjmcneill     ;;
341.1Sjmcneillesac
351.4Sjmcneillfi
361.4Sjmcneill
371.4Sjmcneill
381.4Sjmcneillas_nl='
391.4Sjmcneill'
401.4Sjmcneillexport as_nl
411.4Sjmcneill# Printing a long string crashes Solaris 7 /usr/bin/printf.
421.4Sjmcneillas_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
431.4Sjmcneillas_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
441.4Sjmcneillas_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
451.4Sjmcneill# Prefer a ksh shell builtin over an external printf program on Solaris,
461.4Sjmcneill# but without wasting forks for bash or zsh.
471.4Sjmcneillif test -z "$BASH_VERSION$ZSH_VERSION" \
481.4Sjmcneill    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
491.1Sjmcneill  as_echo='print -r --'
501.1Sjmcneill  as_echo_n='print -rn --'
511.1Sjmcneillelif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
521.1Sjmcneill  as_echo='printf %s\n'
531.1Sjmcneill  as_echo_n='printf %s'
541.1Sjmcneillelse
551.4Sjmcneill  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
561.4Sjmcneill    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
571.4Sjmcneill    as_echo_n='/usr/ucb/echo -n'
581.4Sjmcneill  else
591.4Sjmcneill    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
601.4Sjmcneill    as_echo_n_body='eval
611.4Sjmcneill      arg=$1;
621.1Sjmcneill      case $arg in #(
631.1Sjmcneill      *"$as_nl"*)
641.8Schristos	expr "X$arg" : "X\\(.*\\)$as_nl";
651.1Sjmcneill	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
661.1Sjmcneill      esac;
671.1Sjmcneill      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
681.1Sjmcneill    '
691.1Sjmcneill    export as_echo_n_body
701.1Sjmcneill    as_echo_n='sh -c $as_echo_n_body as_echo'
711.1Sjmcneill  fi
721.1Sjmcneill  export as_echo_body
731.2Sjmcneill  as_echo='sh -c $as_echo_body as_echo'
741.4Sjmcneillfi
751.1Sjmcneill
761.1Sjmcneill# The user is always right.
771.1Sjmcneillif test "${PATH_SEPARATOR+set}" != set; then
781.1Sjmcneill  PATH_SEPARATOR=:
791.5Skent  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
801.5Skent    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
811.4Sjmcneill      PATH_SEPARATOR=';'
821.4Sjmcneill  }
831.4Sjmcneillfi
841.5Skent
851.2Sjmcneill
861.2Sjmcneill# IFS
871.1Sjmcneill# We need space, tab and new line, in precisely that order.  Quoting is
881.1Sjmcneill# there to prevent editors from complaining about space-tab.
891.4Sjmcneill# (If _AS_PATH_WALK were called with IFS unset, it would disable word
901.10Sjmcneill# splitting by setting IFS to empty value.)
911.4SjmcneillIFS=" ""	$as_nl"
921.4Sjmcneill
931.4Sjmcneill# Find who we are.  Look in the path if we contain no directory separator.
941.4Sjmcneillas_myself=
951.4Sjmcneillcase $0 in #((
961.4Sjmcneill  *[\\/]* ) as_myself=$0 ;;
971.4Sjmcneill  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
981.1Sjmcneillfor as_dir in $PATH
991.1Sjmcneilldo
1001.10Sjmcneill  IFS=$as_save_IFS
1011.1Sjmcneill  test -z "$as_dir" && as_dir=.
1021.1Sjmcneill    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
1031.1Sjmcneill  done
1041.1SjmcneillIFS=$as_save_IFS
1051.11Sjmcneill
1061.11Sjmcneill     ;;
1071.1Sjmcneillesac
1081.1Sjmcneill# We did not find ourselves, most probably we were run as `sh COMMAND'
1091.1Sjmcneill# in which case we are not to be found in the path.
1101.1Sjmcneillif test "x$as_myself" = x; then
1111.1Sjmcneill  as_myself=$0
1121.1Sjmcneillfi
1131.1Sjmcneillif test ! -f "$as_myself"; then
1141.1Sjmcneill  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
1151.1Sjmcneill  exit 1
1161.1Sjmcneillfi
1171.1Sjmcneill
1181.1Sjmcneill# Unset variables that we do not need and which cause bugs (e.g. in
1191.12Schs# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
1201.1Sjmcneill# suppresses any "Segmentation fault" message there.  '((' could
1211.4Sjmcneill# trigger a bug in pdksh 5.2.14.
1221.1Sjmcneillfor as_var in BASH_ENV ENV MAIL MAILPATH
1231.4Sjmcneilldo eval test x\${$as_var+set} = xset \
1241.4Sjmcneill  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
1251.4Sjmcneilldone
1261.4SjmcneillPS1='$ '
1271.4SjmcneillPS2='> '
1281.4SjmcneillPS4='+ '
1291.4Sjmcneill
1301.4Sjmcneill# NLS nuisances.
1311.4SjmcneillLC_ALL=C
1321.4Sjmcneillexport LC_ALL
1331.1SjmcneillLANGUAGE=C
1341.1Sjmcneillexport LANGUAGE
1351.1Sjmcneill
1361.3Spooka# CDPATH.
1371.5Skent(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
1381.11Sjmcneill
1391.1Sjmcneillif test "x$CONFIG_SHELL" = x; then
140  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
141  emulate sh
142  NULLCMD=:
143  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
144  # is contrary to our usage.  Disable this feature.
145  alias -g '\${1+\"\$@\"}'='\"\$@\"'
146  setopt NO_GLOB_SUBST
147else
148  case \`(set -o) 2>/dev/null\` in #(
149  *posix*) :
150    set -o posix ;; #(
151  *) :
152     ;;
153esac
154fi
155"
156  as_required="as_fn_return () { (exit \$1); }
157as_fn_success () { as_fn_return 0; }
158as_fn_failure () { as_fn_return 1; }
159as_fn_ret_success () { return 0; }
160as_fn_ret_failure () { return 1; }
161
162exitcode=0
163as_fn_success || { exitcode=1; echo as_fn_success failed.; }
164as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
165as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
166as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
167if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
168
169else
170  exitcode=1; echo positional parameters were not saved.
171fi
172test x\$exitcode = x0 || exit 1"
173  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
174  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
175  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
176  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
177test \$(( 1 + 1 )) = 2 || exit 1"
178  if (eval "$as_required") 2>/dev/null; then :
179  as_have_required=yes
180else
181  as_have_required=no
182fi
183  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
184
185else
186  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
187as_found=false
188for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
189do
190  IFS=$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
203fi
204fi
205	   done;;
206       esac
207  as_found=false
208done
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=$SHELL as_have_required=yes
212fi; }
213IFS=$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" ${1+"$@"}
232fi
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@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$0: have one."
247  fi
248  exit 1
249fi
250fi
251fi
252SHELL=${CONFIG_SHELL-/bin/sh}
253export SHELL
254# Unset more variables known to interfere with behavior of common tools.
255CLICOLOR_FORCE= GREP_OPTIONS=
256unset CLICOLOR_FORCE GREP_OPTIONS
257
258## --------------------- ##
259## M4sh Shell Functions. ##
260## --------------------- ##
261# as_fn_unset VAR
262# ---------------
263# Portably unset VAR.
264as_fn_unset ()
265{
266  { eval $1=; unset $1;}
267}
268as_unset=as_fn_unset
269
270# as_fn_set_status STATUS
271# -----------------------
272# Set $? to STATUS, without forking.
273as_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.
281as_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.
291as_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.
341if (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  }'
346else
347  as_fn_append ()
348  {
349    eval $1=\$$1\$2
350  }
351fi # 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 $(()) and expr.
358if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
359  eval 'as_fn_arith ()
360  {
361    as_val=$(( $* ))
362  }'
363else
364  as_fn_arith ()
365  {
366    as_val=`expr "$@" || test $? -eq 1`
367  }
368fi # 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.
376as_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
387if expr a : '\(a\)' >/dev/null 2>&1 &&
388   test "X`expr 00001 : '.*\(...\)'`" = X001; then
389  as_expr=expr
390else
391  as_expr=false
392fi
393
394if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
395  as_basename=basename
396else
397  as_basename=false
398fi
399
400if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
401  as_dirname=dirname
402else
403  as_dirname=false
404fi
405
406as_me=`$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.
426as_cr_letters='abcdefghijklmnopqrstuvwxyz'
427as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
428as_cr_Letters=$as_cr_letters$as_cr_LETTERS
429as_cr_digits='0123456789'
430as_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
464ECHO_C= ECHO_N= ECHO_T=
465case `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';;
475esac
476
477rm -f conf$$ conf$$.exe conf$$.file
478if test -d conf$$.dir; then
479  rm -f conf$$.dir/conf$$.file
480else
481  rm -f conf$$.dir
482  mkdir conf$$.dir 2>/dev/null
483fi
484if (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
498else
499  as_ln_s='cp -p'
500fi
501rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
502rmdir conf$$.dir 2>/dev/null
503
504if mkdir -p . 2>/dev/null; then
505  as_mkdir_p='mkdir -p "$as_dir"'
506else
507  test -d ./-p && rmdir ./-p
508  as_mkdir_p=false
509fi
510
511if test -x / >/dev/null 2>&1; then
512  as_test_x='test -x'
513else
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' "$1" 2>/dev/null` in #((
528	???[sx]*):;;*)false;;esac;fi
529    '\'' sh
530  '
531fi
532as_executable_p=$as_test_x
533
534# Sed expression to map a string onto a valid CPP name.
535as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
536
537# Sed expression to map a string onto a valid variable name.
538as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
539
540
541test -n "$DJDIR" || exec 7<&0 </dev/null
542exec 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.
547ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
548
549#
550# Initializations.
551#
552ac_default_prefix=/usr/local
553ac_clean_files=
554ac_config_libobj_dir=.
555LIBOBJS=
556cross_compiling=no
557subdirs=
558MFLAGS=
559MAKEFLAGS=
560
561# Identity of this package.
562PACKAGE_NAME='xwd'
563PACKAGE_TARNAME='xwd'
564PACKAGE_VERSION='1.0.6'
565PACKAGE_STRING='xwd 1.0.6'
566PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg'
567PACKAGE_URL=''
568
569ac_unique_file="Makefile.am"
570# Factoring default headers for most tests.
571ac_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
606ac_subst_vars='am__EXEEXT_FALSE
607am__EXEEXT_TRUE
608LTLIBOBJS
609LIBOBJS
610XWD_LIBS
611XWD_CFLAGS
612MAN_SUBSTS
613XORG_MAN_PAGE
614ADMIN_MAN_DIR
615DRIVER_MAN_DIR
616MISC_MAN_DIR
617FILE_MAN_DIR
618LIB_MAN_DIR
619APP_MAN_DIR
620ADMIN_MAN_SUFFIX
621DRIVER_MAN_SUFFIX
622MISC_MAN_SUFFIX
623FILE_MAN_SUFFIX
624LIB_MAN_SUFFIX
625APP_MAN_SUFFIX
626SED
627host_os
628host_vendor
629host_cpu
630host
631build_os
632build_vendor
633build_cpu
634build
635INSTALL_CMD
636PKG_CONFIG
637CHANGELOG_CMD
638STRICT_CFLAGS
639CWARNFLAGS
640BASE_CFLAGS
641EGREP
642GREP
643CPP
644am__fastdepCC_FALSE
645am__fastdepCC_TRUE
646CCDEPMODE
647am__nodep
648AMDEPBACKSLASH
649AMDEP_FALSE
650AMDEP_TRUE
651am__quote
652am__include
653DEPDIR
654OBJEXT
655EXEEXT
656ac_ct_CC
657CPPFLAGS
658LDFLAGS
659CFLAGS
660CC
661MAINT
662MAINTAINER_MODE_FALSE
663MAINTAINER_MODE_TRUE
664AM_BACKSLASH
665AM_DEFAULT_VERBOSITY
666AM_DEFAULT_V
667AM_V
668am__untar
669am__tar
670AMTAR
671am__leading_dot
672SET_MAKE
673AWK
674mkdir_p
675MKDIR_P
676INSTALL_STRIP_PROGRAM
677STRIP
678install_sh
679MAKEINFO
680AUTOHEADER
681AUTOMAKE
682AUTOCONF
683ACLOCAL
684VERSION
685PACKAGE
686CYGPATH_W
687am__isrc
688INSTALL_DATA
689INSTALL_SCRIPT
690INSTALL_PROGRAM
691target_alias
692host_alias
693build_alias
694LIBS
695ECHO_T
696ECHO_N
697ECHO_C
698DEFS
699mandir
700localedir
701libdir
702psdir
703pdfdir
704dvidir
705htmldir
706infodir
707docdir
708oldincludedir
709includedir
710localstatedir
711sharedstatedir
712sysconfdir
713datadir
714datarootdir
715libexecdir
716sbindir
717bindir
718program_transform_name
719prefix
720exec_prefix
721PACKAGE_URL
722PACKAGE_BUGREPORT
723PACKAGE_STRING
724PACKAGE_VERSION
725PACKAGE_TARNAME
726PACKAGE_NAME
727PATH_SEPARATOR
728SHELL'
729ac_subst_files=''
730ac_user_opts='
731enable_option_checking
732enable_silent_rules
733enable_maintainer_mode
734enable_dependency_tracking
735enable_selective_werror
736enable_strict_compilation
737with_xkb
738'
739      ac_precious_vars='build_alias
740host_alias
741target_alias
742CC
743CFLAGS
744LDFLAGS
745LIBS
746CPPFLAGS
747CPP
748PKG_CONFIG
749XWD_CFLAGS
750XWD_LIBS'
751
752
753# Initialize some variables set by options.
754ac_init_help=
755ac_init_version=false
756ac_unrecognized_opts=
757ac_unrecognized_sep=
758# The variables have the same names as the options, with
759# dashes changed to underlines.
760cache_file=/dev/null
761exec_prefix=NONE
762no_create=
763no_recursion=
764prefix=NONE
765program_prefix=NONE
766program_suffix=NONE
767program_transform_name=s,x,x,
768silent=
769site=
770srcdir=
771verbose=
772x_includes=NONE
773x_libraries=NONE
774
775# Installation directory options.
776# These are left unexpanded so users can "make install exec_prefix=/foo"
777# and all the variables that are supposed to be based on exec_prefix
778# by default will actually change.
779# Use braces instead of parens because sh, perl, etc. also accept them.
780# (The list follows the same order as the GNU Coding Standards.)
781bindir='${exec_prefix}/bin'
782sbindir='${exec_prefix}/sbin'
783libexecdir='${exec_prefix}/libexec'
784datarootdir='${prefix}/share'
785datadir='${datarootdir}'
786sysconfdir='${prefix}/etc'
787sharedstatedir='${prefix}/com'
788localstatedir='${prefix}/var'
789includedir='${prefix}/include'
790oldincludedir='/usr/include'
791docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
792infodir='${datarootdir}/info'
793htmldir='${docdir}'
794dvidir='${docdir}'
795pdfdir='${docdir}'
796psdir='${docdir}'
797libdir='${exec_prefix}/lib'
798localedir='${datarootdir}/locale'
799mandir='${datarootdir}/man'
800
801ac_prev=
802ac_dashdash=
803for ac_option
804do
805  # If the previous option needs an argument, assign it.
806  if test -n "$ac_prev"; then
807    eval $ac_prev=\$ac_option
808    ac_prev=
809    continue
810  fi
811
812  case $ac_option in
813  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
814  *=)   ac_optarg= ;;
815  *)    ac_optarg=yes ;;
816  esac
817
818  # Accept the important Cygnus configure options, so we can diagnose typos.
819
820  case $ac_dashdash$ac_option in
821  --)
822    ac_dashdash=yes ;;
823
824  -bindir | --bindir | --bindi | --bind | --bin | --bi)
825    ac_prev=bindir ;;
826  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
827    bindir=$ac_optarg ;;
828
829  -build | --build | --buil | --bui | --bu)
830    ac_prev=build_alias ;;
831  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
832    build_alias=$ac_optarg ;;
833
834  -cache-file | --cache-file | --cache-fil | --cache-fi \
835  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
836    ac_prev=cache_file ;;
837  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
838  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
839    cache_file=$ac_optarg ;;
840
841  --config-cache | -C)
842    cache_file=config.cache ;;
843
844  -datadir | --datadir | --datadi | --datad)
845    ac_prev=datadir ;;
846  -datadir=* | --datadir=* | --datadi=* | --datad=*)
847    datadir=$ac_optarg ;;
848
849  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
850  | --dataroo | --dataro | --datar)
851    ac_prev=datarootdir ;;
852  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
853  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
854    datarootdir=$ac_optarg ;;
855
856  -disable-* | --disable-*)
857    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
858    # Reject names that are not valid shell variable names.
859    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
860      as_fn_error $? "invalid feature name: $ac_useropt"
861    ac_useropt_orig=$ac_useropt
862    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
863    case $ac_user_opts in
864      *"
865"enable_$ac_useropt"
866"*) ;;
867      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
868	 ac_unrecognized_sep=', ';;
869    esac
870    eval enable_$ac_useropt=no ;;
871
872  -docdir | --docdir | --docdi | --doc | --do)
873    ac_prev=docdir ;;
874  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
875    docdir=$ac_optarg ;;
876
877  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
878    ac_prev=dvidir ;;
879  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
880    dvidir=$ac_optarg ;;
881
882  -enable-* | --enable-*)
883    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
884    # Reject names that are not valid shell variable names.
885    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
886      as_fn_error $? "invalid feature name: $ac_useropt"
887    ac_useropt_orig=$ac_useropt
888    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
889    case $ac_user_opts in
890      *"
891"enable_$ac_useropt"
892"*) ;;
893      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
894	 ac_unrecognized_sep=', ';;
895    esac
896    eval enable_$ac_useropt=\$ac_optarg ;;
897
898  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
899  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
900  | --exec | --exe | --ex)
901    ac_prev=exec_prefix ;;
902  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
903  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
904  | --exec=* | --exe=* | --ex=*)
905    exec_prefix=$ac_optarg ;;
906
907  -gas | --gas | --ga | --g)
908    # Obsolete; use --with-gas.
909    with_gas=yes ;;
910
911  -help | --help | --hel | --he | -h)
912    ac_init_help=long ;;
913  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
914    ac_init_help=recursive ;;
915  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
916    ac_init_help=short ;;
917
918  -host | --host | --hos | --ho)
919    ac_prev=host_alias ;;
920  -host=* | --host=* | --hos=* | --ho=*)
921    host_alias=$ac_optarg ;;
922
923  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
924    ac_prev=htmldir ;;
925  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
926  | --ht=*)
927    htmldir=$ac_optarg ;;
928
929  -includedir | --includedir | --includedi | --included | --include \
930  | --includ | --inclu | --incl | --inc)
931    ac_prev=includedir ;;
932  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
933  | --includ=* | --inclu=* | --incl=* | --inc=*)
934    includedir=$ac_optarg ;;
935
936  -infodir | --infodir | --infodi | --infod | --info | --inf)
937    ac_prev=infodir ;;
938  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
939    infodir=$ac_optarg ;;
940
941  -libdir | --libdir | --libdi | --libd)
942    ac_prev=libdir ;;
943  -libdir=* | --libdir=* | --libdi=* | --libd=*)
944    libdir=$ac_optarg ;;
945
946  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
947  | --libexe | --libex | --libe)
948    ac_prev=libexecdir ;;
949  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
950  | --libexe=* | --libex=* | --libe=*)
951    libexecdir=$ac_optarg ;;
952
953  -localedir | --localedir | --localedi | --localed | --locale)
954    ac_prev=localedir ;;
955  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
956    localedir=$ac_optarg ;;
957
958  -localstatedir | --localstatedir | --localstatedi | --localstated \
959  | --localstate | --localstat | --localsta | --localst | --locals)
960    ac_prev=localstatedir ;;
961  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
962  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
963    localstatedir=$ac_optarg ;;
964
965  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
966    ac_prev=mandir ;;
967  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
968    mandir=$ac_optarg ;;
969
970  -nfp | --nfp | --nf)
971    # Obsolete; use --without-fp.
972    with_fp=no ;;
973
974  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
975  | --no-cr | --no-c | -n)
976    no_create=yes ;;
977
978  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
979  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
980    no_recursion=yes ;;
981
982  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
983  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
984  | --oldin | --oldi | --old | --ol | --o)
985    ac_prev=oldincludedir ;;
986  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
987  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
988  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
989    oldincludedir=$ac_optarg ;;
990
991  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
992    ac_prev=prefix ;;
993  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
994    prefix=$ac_optarg ;;
995
996  -program-prefix | --program-prefix | --program-prefi | --program-pref \
997  | --program-pre | --program-pr | --program-p)
998    ac_prev=program_prefix ;;
999  -program-prefix=* | --program-prefix=* | --program-prefi=* \
1000  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1001    program_prefix=$ac_optarg ;;
1002
1003  -program-suffix | --program-suffix | --program-suffi | --program-suff \
1004  | --program-suf | --program-su | --program-s)
1005    ac_prev=program_suffix ;;
1006  -program-suffix=* | --program-suffix=* | --program-suffi=* \
1007  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1008    program_suffix=$ac_optarg ;;
1009
1010  -program-transform-name | --program-transform-name \
1011  | --program-transform-nam | --program-transform-na \
1012  | --program-transform-n | --program-transform- \
1013  | --program-transform | --program-transfor \
1014  | --program-transfo | --program-transf \
1015  | --program-trans | --program-tran \
1016  | --progr-tra | --program-tr | --program-t)
1017    ac_prev=program_transform_name ;;
1018  -program-transform-name=* | --program-transform-name=* \
1019  | --program-transform-nam=* | --program-transform-na=* \
1020  | --program-transform-n=* | --program-transform-=* \
1021  | --program-transform=* | --program-transfor=* \
1022  | --program-transfo=* | --program-transf=* \
1023  | --program-trans=* | --program-tran=* \
1024  | --progr-tra=* | --program-tr=* | --program-t=*)
1025    program_transform_name=$ac_optarg ;;
1026
1027  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1028    ac_prev=pdfdir ;;
1029  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1030    pdfdir=$ac_optarg ;;
1031
1032  -psdir | --psdir | --psdi | --psd | --ps)
1033    ac_prev=psdir ;;
1034  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1035    psdir=$ac_optarg ;;
1036
1037  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1038  | -silent | --silent | --silen | --sile | --sil)
1039    silent=yes ;;
1040
1041  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1042    ac_prev=sbindir ;;
1043  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1044  | --sbi=* | --sb=*)
1045    sbindir=$ac_optarg ;;
1046
1047  -sharedstatedir | --sharedstatedir | --sharedstatedi \
1048  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1049  | --sharedst | --shareds | --shared | --share | --shar \
1050  | --sha | --sh)
1051    ac_prev=sharedstatedir ;;
1052  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1053  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1054  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1055  | --sha=* | --sh=*)
1056    sharedstatedir=$ac_optarg ;;
1057
1058  -site | --site | --sit)
1059    ac_prev=site ;;
1060  -site=* | --site=* | --sit=*)
1061    site=$ac_optarg ;;
1062
1063  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1064    ac_prev=srcdir ;;
1065  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1066    srcdir=$ac_optarg ;;
1067
1068  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1069  | --syscon | --sysco | --sysc | --sys | --sy)
1070    ac_prev=sysconfdir ;;
1071  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1072  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1073    sysconfdir=$ac_optarg ;;
1074
1075  -target | --target | --targe | --targ | --tar | --ta | --t)
1076    ac_prev=target_alias ;;
1077  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1078    target_alias=$ac_optarg ;;
1079
1080  -v | -verbose | --verbose | --verbos | --verbo | --verb)
1081    verbose=yes ;;
1082
1083  -version | --version | --versio | --versi | --vers | -V)
1084    ac_init_version=: ;;
1085
1086  -with-* | --with-*)
1087    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1088    # Reject names that are not valid shell variable names.
1089    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1090      as_fn_error $? "invalid package name: $ac_useropt"
1091    ac_useropt_orig=$ac_useropt
1092    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1093    case $ac_user_opts in
1094      *"
1095"with_$ac_useropt"
1096"*) ;;
1097      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1098	 ac_unrecognized_sep=', ';;
1099    esac
1100    eval with_$ac_useropt=\$ac_optarg ;;
1101
1102  -without-* | --without-*)
1103    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1104    # Reject names that are not valid shell variable names.
1105    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1106      as_fn_error $? "invalid package name: $ac_useropt"
1107    ac_useropt_orig=$ac_useropt
1108    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1109    case $ac_user_opts in
1110      *"
1111"with_$ac_useropt"
1112"*) ;;
1113      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1114	 ac_unrecognized_sep=', ';;
1115    esac
1116    eval with_$ac_useropt=no ;;
1117
1118  --x)
1119    # Obsolete; use --with-x.
1120    with_x=yes ;;
1121
1122  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1123  | --x-incl | --x-inc | --x-in | --x-i)
1124    ac_prev=x_includes ;;
1125  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1126  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1127    x_includes=$ac_optarg ;;
1128
1129  -x-libraries | --x-libraries | --x-librarie | --x-librari \
1130  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1131    ac_prev=x_libraries ;;
1132  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1133  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1134    x_libraries=$ac_optarg ;;
1135
1136  -*) as_fn_error $? "unrecognized option: \`$ac_option'
1137Try \`$0 --help' for more information"
1138    ;;
1139
1140  *=*)
1141    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1142    # Reject names that are not valid shell variable names.
1143    case $ac_envvar in #(
1144      '' | [0-9]* | *[!_$as_cr_alnum]* )
1145      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1146    esac
1147    eval $ac_envvar=\$ac_optarg
1148    export $ac_envvar ;;
1149
1150  *)
1151    # FIXME: should be removed in autoconf 3.0.
1152    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1153    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1154      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1155    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1156    ;;
1157
1158  esac
1159done
1160
1161if test -n "$ac_prev"; then
1162  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1163  as_fn_error $? "missing argument to $ac_option"
1164fi
1165
1166if test -n "$ac_unrecognized_opts"; then
1167  case $enable_option_checking in
1168    no) ;;
1169    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1170    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1171  esac
1172fi
1173
1174# Check all directory arguments for consistency.
1175for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
1176		datadir sysconfdir sharedstatedir localstatedir includedir \
1177		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1178		libdir localedir mandir
1179do
1180  eval ac_val=\$$ac_var
1181  # Remove trailing slashes.
1182  case $ac_val in
1183    */ )
1184      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1185      eval $ac_var=\$ac_val;;
1186  esac
1187  # Be sure to have absolute directory names.
1188  case $ac_val in
1189    [\\/$]* | ?:[\\/]* )  continue;;
1190    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1191  esac
1192  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1193done
1194
1195# There might be people who depend on the old broken behavior: `$host'
1196# used to hold the argument of --host etc.
1197# FIXME: To remove some day.
1198build=$build_alias
1199host=$host_alias
1200target=$target_alias
1201
1202# FIXME: To remove some day.
1203if test "x$host_alias" != x; then
1204  if test "x$build_alias" = x; then
1205    cross_compiling=maybe
1206    $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
1207    If a cross compiler is detected then cross compile mode will be used" >&2
1208  elif test "x$build_alias" != "x$host_alias"; then
1209    cross_compiling=yes
1210  fi
1211fi
1212
1213ac_tool_prefix=
1214test -n "$host_alias" && ac_tool_prefix=$host_alias-
1215
1216test "$silent" = yes && exec 6>/dev/null
1217
1218
1219ac_pwd=`pwd` && test -n "$ac_pwd" &&
1220ac_ls_di=`ls -di .` &&
1221ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1222  as_fn_error $? "working directory cannot be determined"
1223test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1224  as_fn_error $? "pwd does not report name of working directory"
1225
1226
1227# Find the source files, if location was not specified.
1228if test -z "$srcdir"; then
1229  ac_srcdir_defaulted=yes
1230  # Try the directory containing this script, then the parent directory.
1231  ac_confdir=`$as_dirname -- "$as_myself" ||
1232$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1233	 X"$as_myself" : 'X\(//\)[^/]' \| \
1234	 X"$as_myself" : 'X\(//\)$' \| \
1235	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1236$as_echo X"$as_myself" |
1237    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1238	    s//\1/
1239	    q
1240	  }
1241	  /^X\(\/\/\)[^/].*/{
1242	    s//\1/
1243	    q
1244	  }
1245	  /^X\(\/\/\)$/{
1246	    s//\1/
1247	    q
1248	  }
1249	  /^X\(\/\).*/{
1250	    s//\1/
1251	    q
1252	  }
1253	  s/.*/./; q'`
1254  srcdir=$ac_confdir
1255  if test ! -r "$srcdir/$ac_unique_file"; then
1256    srcdir=..
1257  fi
1258else
1259  ac_srcdir_defaulted=no
1260fi
1261if test ! -r "$srcdir/$ac_unique_file"; then
1262  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1263  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1264fi
1265ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1266ac_abs_confdir=`(
1267	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1268	pwd)`
1269# When building in place, set srcdir=.
1270if test "$ac_abs_confdir" = "$ac_pwd"; then
1271  srcdir=.
1272fi
1273# Remove unnecessary trailing slashes from srcdir.
1274# Double slashes in file names in object file debugging info
1275# mess up M-x gdb in Emacs.
1276case $srcdir in
1277*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1278esac
1279for ac_var in $ac_precious_vars; do
1280  eval ac_env_${ac_var}_set=\${${ac_var}+set}
1281  eval ac_env_${ac_var}_value=\$${ac_var}
1282  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1283  eval ac_cv_env_${ac_var}_value=\$${ac_var}
1284done
1285
1286#
1287# Report the --help message.
1288#
1289if test "$ac_init_help" = "long"; then
1290  # Omit some internal or obsolete options to make the list less imposing.
1291  # This message is too long to be a string in the A/UX 3.1 sh.
1292  cat <<_ACEOF
1293\`configure' configures xwd 1.0.6 to adapt to many kinds of systems.
1294
1295Usage: $0 [OPTION]... [VAR=VALUE]...
1296
1297To assign environment variables (e.g., CC, CFLAGS...), specify them as
1298VAR=VALUE.  See below for descriptions of some of the useful variables.
1299
1300Defaults for the options are specified in brackets.
1301
1302Configuration:
1303  -h, --help              display this help and exit
1304      --help=short        display options specific to this package
1305      --help=recursive    display the short help of all the included packages
1306  -V, --version           display version information and exit
1307  -q, --quiet, --silent   do not print \`checking ...' messages
1308      --cache-file=FILE   cache test results in FILE [disabled]
1309  -C, --config-cache      alias for \`--cache-file=config.cache'
1310  -n, --no-create         do not create output files
1311      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1312
1313Installation directories:
1314  --prefix=PREFIX         install architecture-independent files in PREFIX
1315                          [$ac_default_prefix]
1316  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1317                          [PREFIX]
1318
1319By default, \`make install' will install all the files in
1320\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1321an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1322for instance \`--prefix=\$HOME'.
1323
1324For better control, use the options below.
1325
1326Fine tuning of the installation directories:
1327  --bindir=DIR            user executables [EPREFIX/bin]
1328  --sbindir=DIR           system admin executables [EPREFIX/sbin]
1329  --libexecdir=DIR        program executables [EPREFIX/libexec]
1330  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1331  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1332  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1333  --libdir=DIR            object code libraries [EPREFIX/lib]
1334  --includedir=DIR        C header files [PREFIX/include]
1335  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1336  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1337  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1338  --infodir=DIR           info documentation [DATAROOTDIR/info]
1339  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1340  --mandir=DIR            man documentation [DATAROOTDIR/man]
1341  --docdir=DIR            documentation root [DATAROOTDIR/doc/xwd]
1342  --htmldir=DIR           html documentation [DOCDIR]
1343  --dvidir=DIR            dvi documentation [DOCDIR]
1344  --pdfdir=DIR            pdf documentation [DOCDIR]
1345  --psdir=DIR             ps documentation [DOCDIR]
1346_ACEOF
1347
1348  cat <<\_ACEOF
1349
1350Program names:
1351  --program-prefix=PREFIX            prepend PREFIX to installed program names
1352  --program-suffix=SUFFIX            append SUFFIX to installed program names
1353  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1354
1355System types:
1356  --build=BUILD     configure for building on BUILD [guessed]
1357  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1358_ACEOF
1359fi
1360
1361if test -n "$ac_init_help"; then
1362  case $ac_init_help in
1363     short | recursive ) echo "Configuration of xwd 1.0.6:";;
1364   esac
1365  cat <<\_ACEOF
1366
1367Optional Features:
1368  --disable-option-checking  ignore unrecognized --enable/--with options
1369  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1370  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1371  --enable-silent-rules   less verbose build output (undo: "make V=1")
1372  --disable-silent-rules  verbose build output (undo: "make V=0")
1373  --enable-maintainer-mode
1374                          enable make rules and dependencies not useful (and
1375                          sometimes confusing) to the casual installer
1376  --enable-dependency-tracking
1377                          do not reject slow dependency extractors
1378  --disable-dependency-tracking
1379                          speeds up one-time build
1380  --disable-selective-werror
1381                          Turn off selective compiler errors. (default:
1382                          enabled)
1383  --enable-strict-compilation
1384                          Enable all warnings from compiler and make them
1385                          errors (default: disabled)
1386
1387Optional Packages:
1388  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1389  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1390  --without-xkb           Disable use of XKB to sound bells (Default is
1391                          with-xkb)
1392
1393Some influential environment variables:
1394  CC          C compiler command
1395  CFLAGS      C compiler flags
1396  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1397              nonstandard directory <lib dir>
1398  LIBS        libraries to pass to the linker, e.g. -l<library>
1399  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1400              you have headers in a nonstandard directory <include dir>
1401  CPP         C preprocessor
1402  PKG_CONFIG  path to pkg-config utility
1403  XWD_CFLAGS  C compiler flags for XWD, overriding pkg-config
1404  XWD_LIBS    linker flags for XWD, overriding pkg-config
1405
1406Use these variables to override the choices made by `configure' or to help
1407it to find libraries and programs with nonstandard names/locations.
1408
1409Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>.
1410_ACEOF
1411ac_status=$?
1412fi
1413
1414if test "$ac_init_help" = "recursive"; then
1415  # If there are subdirs, report their specific --help.
1416  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1417    test -d "$ac_dir" ||
1418      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1419      continue
1420    ac_builddir=.
1421
1422case "$ac_dir" in
1423.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1424*)
1425  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1426  # A ".." for each directory in $ac_dir_suffix.
1427  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1428  case $ac_top_builddir_sub in
1429  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1430  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1431  esac ;;
1432esac
1433ac_abs_top_builddir=$ac_pwd
1434ac_abs_builddir=$ac_pwd$ac_dir_suffix
1435# for backward compatibility:
1436ac_top_builddir=$ac_top_build_prefix
1437
1438case $srcdir in
1439  .)  # We are building in place.
1440    ac_srcdir=.
1441    ac_top_srcdir=$ac_top_builddir_sub
1442    ac_abs_top_srcdir=$ac_pwd ;;
1443  [\\/]* | ?:[\\/]* )  # Absolute name.
1444    ac_srcdir=$srcdir$ac_dir_suffix;
1445    ac_top_srcdir=$srcdir
1446    ac_abs_top_srcdir=$srcdir ;;
1447  *) # Relative name.
1448    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1449    ac_top_srcdir=$ac_top_build_prefix$srcdir
1450    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1451esac
1452ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1453
1454    cd "$ac_dir" || { ac_status=$?; continue; }
1455    # Check for guested configure.
1456    if test -f "$ac_srcdir/configure.gnu"; then
1457      echo &&
1458      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1459    elif test -f "$ac_srcdir/configure"; then
1460      echo &&
1461      $SHELL "$ac_srcdir/configure" --help=recursive
1462    else
1463      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1464    fi || ac_status=$?
1465    cd "$ac_pwd" || { ac_status=$?; break; }
1466  done
1467fi
1468
1469test -n "$ac_init_help" && exit $ac_status
1470if $ac_init_version; then
1471  cat <<\_ACEOF
1472xwd configure 1.0.6
1473generated by GNU Autoconf 2.68
1474
1475Copyright (C) 2010 Free Software Foundation, Inc.
1476This configure script is free software; the Free Software Foundation
1477gives unlimited permission to copy, distribute and modify it.
1478_ACEOF
1479  exit
1480fi
1481
1482## ------------------------ ##
1483## Autoconf initialization. ##
1484## ------------------------ ##
1485
1486# ac_fn_c_try_compile LINENO
1487# --------------------------
1488# Try to compile conftest.$ac_ext, and return whether this succeeded.
1489ac_fn_c_try_compile ()
1490{
1491  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1492  rm -f conftest.$ac_objext
1493  if { { ac_try="$ac_compile"
1494case "(($ac_try" in
1495  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1496  *) ac_try_echo=$ac_try;;
1497esac
1498eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1499$as_echo "$ac_try_echo"; } >&5
1500  (eval "$ac_compile") 2>conftest.err
1501  ac_status=$?
1502  if test -s conftest.err; then
1503    grep -v '^ *+' conftest.err >conftest.er1
1504    cat conftest.er1 >&5
1505    mv -f conftest.er1 conftest.err
1506  fi
1507  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1508  test $ac_status = 0; } && {
1509	 test -z "$ac_c_werror_flag" ||
1510	 test ! -s conftest.err
1511       } && test -s conftest.$ac_objext; then :
1512  ac_retval=0
1513else
1514  $as_echo "$as_me: failed program was:" >&5
1515sed 's/^/| /' conftest.$ac_ext >&5
1516
1517	ac_retval=1
1518fi
1519  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1520  as_fn_set_status $ac_retval
1521
1522} # ac_fn_c_try_compile
1523
1524# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
1525# ---------------------------------------------
1526# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
1527# accordingly.
1528ac_fn_c_check_decl ()
1529{
1530  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1531  as_decl_name=`echo $2|sed 's/ *(.*//'`
1532  as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
1533  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
1534$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
1535if eval \${$3+:} false; then :
1536  $as_echo_n "(cached) " >&6
1537else
1538  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1539/* end confdefs.h.  */
1540$4
1541int
1542main ()
1543{
1544#ifndef $as_decl_name
1545#ifdef __cplusplus
1546  (void) $as_decl_use;
1547#else
1548  (void) $as_decl_name;
1549#endif
1550#endif
1551
1552  ;
1553  return 0;
1554}
1555_ACEOF
1556if ac_fn_c_try_compile "$LINENO"; then :
1557  eval "$3=yes"
1558else
1559  eval "$3=no"
1560fi
1561rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1562fi
1563eval ac_res=\$$3
1564	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1565$as_echo "$ac_res" >&6; }
1566  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1567
1568} # ac_fn_c_check_decl
1569
1570# ac_fn_c_try_cpp LINENO
1571# ----------------------
1572# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1573ac_fn_c_try_cpp ()
1574{
1575  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1576  if { { ac_try="$ac_cpp conftest.$ac_ext"
1577case "(($ac_try" in
1578  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1579  *) ac_try_echo=$ac_try;;
1580esac
1581eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1582$as_echo "$ac_try_echo"; } >&5
1583  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1584  ac_status=$?
1585  if test -s conftest.err; then
1586    grep -v '^ *+' conftest.err >conftest.er1
1587    cat conftest.er1 >&5
1588    mv -f conftest.er1 conftest.err
1589  fi
1590  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1591  test $ac_status = 0; } > conftest.i && {
1592	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1593	 test ! -s conftest.err
1594       }; then :
1595  ac_retval=0
1596else
1597  $as_echo "$as_me: failed program was:" >&5
1598sed 's/^/| /' conftest.$ac_ext >&5
1599
1600    ac_retval=1
1601fi
1602  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1603  as_fn_set_status $ac_retval
1604
1605} # ac_fn_c_try_cpp
1606
1607# ac_fn_c_try_run LINENO
1608# ----------------------
1609# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1610# that executables *can* be run.
1611ac_fn_c_try_run ()
1612{
1613  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1614  if { { ac_try="$ac_link"
1615case "(($ac_try" in
1616  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1617  *) ac_try_echo=$ac_try;;
1618esac
1619eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1620$as_echo "$ac_try_echo"; } >&5
1621  (eval "$ac_link") 2>&5
1622  ac_status=$?
1623  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1624  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1625  { { case "(($ac_try" in
1626  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1627  *) ac_try_echo=$ac_try;;
1628esac
1629eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1630$as_echo "$ac_try_echo"; } >&5
1631  (eval "$ac_try") 2>&5
1632  ac_status=$?
1633  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1634  test $ac_status = 0; }; }; then :
1635  ac_retval=0
1636else
1637  $as_echo "$as_me: program exited with status $ac_status" >&5
1638       $as_echo "$as_me: failed program was:" >&5
1639sed 's/^/| /' conftest.$ac_ext >&5
1640
1641       ac_retval=$ac_status
1642fi
1643  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1644  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1645  as_fn_set_status $ac_retval
1646
1647} # ac_fn_c_try_run
1648
1649# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1650# -------------------------------------------------------
1651# Tests whether HEADER exists and can be compiled using the include files in
1652# INCLUDES, setting the cache variable VAR accordingly.
1653ac_fn_c_check_header_compile ()
1654{
1655  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1656  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1657$as_echo_n "checking for $2... " >&6; }
1658if eval \${$3+:} false; then :
1659  $as_echo_n "(cached) " >&6
1660else
1661  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1662/* end confdefs.h.  */
1663$4
1664#include <$2>
1665_ACEOF
1666if ac_fn_c_try_compile "$LINENO"; then :
1667  eval "$3=yes"
1668else
1669  eval "$3=no"
1670fi
1671rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1672fi
1673eval ac_res=\$$3
1674	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1675$as_echo "$ac_res" >&6; }
1676  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1677
1678} # ac_fn_c_check_header_compile
1679
1680# ac_fn_c_try_link LINENO
1681# -----------------------
1682# Try to link conftest.$ac_ext, and return whether this succeeded.
1683ac_fn_c_try_link ()
1684{
1685  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1686  rm -f conftest.$ac_objext conftest$ac_exeext
1687  if { { ac_try="$ac_link"
1688case "(($ac_try" in
1689  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1690  *) ac_try_echo=$ac_try;;
1691esac
1692eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1693$as_echo "$ac_try_echo"; } >&5
1694  (eval "$ac_link") 2>conftest.err
1695  ac_status=$?
1696  if test -s conftest.err; then
1697    grep -v '^ *+' conftest.err >conftest.er1
1698    cat conftest.er1 >&5
1699    mv -f conftest.er1 conftest.err
1700  fi
1701  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1702  test $ac_status = 0; } && {
1703	 test -z "$ac_c_werror_flag" ||
1704	 test ! -s conftest.err
1705       } && test -s conftest$ac_exeext && {
1706	 test "$cross_compiling" = yes ||
1707	 $as_test_x conftest$ac_exeext
1708       }; then :
1709  ac_retval=0
1710else
1711  $as_echo "$as_me: failed program was:" >&5
1712sed 's/^/| /' conftest.$ac_ext >&5
1713
1714	ac_retval=1
1715fi
1716  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1717  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1718  # interfere with the next link command; also delete a directory that is
1719  # left behind by Apple's compiler.  We do this before executing the actions.
1720  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1721  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1722  as_fn_set_status $ac_retval
1723
1724} # ac_fn_c_try_link
1725cat >config.log <<_ACEOF
1726This file contains any messages produced by compilers while
1727running configure, to aid debugging if configure makes a mistake.
1728
1729It was created by xwd $as_me 1.0.6, which was
1730generated by GNU Autoconf 2.68.  Invocation command line was
1731
1732  $ $0 $@
1733
1734_ACEOF
1735exec 5>>config.log
1736{
1737cat <<_ASUNAME
1738## --------- ##
1739## Platform. ##
1740## --------- ##
1741
1742hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1743uname -m = `(uname -m) 2>/dev/null || echo unknown`
1744uname -r = `(uname -r) 2>/dev/null || echo unknown`
1745uname -s = `(uname -s) 2>/dev/null || echo unknown`
1746uname -v = `(uname -v) 2>/dev/null || echo unknown`
1747
1748/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1749/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1750
1751/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1752/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1753/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1754/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1755/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1756/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1757/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1758
1759_ASUNAME
1760
1761as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1762for as_dir in $PATH
1763do
1764  IFS=$as_save_IFS
1765  test -z "$as_dir" && as_dir=.
1766    $as_echo "PATH: $as_dir"
1767  done
1768IFS=$as_save_IFS
1769
1770} >&5
1771
1772cat >&5 <<_ACEOF
1773
1774
1775## ----------- ##
1776## Core tests. ##
1777## ----------- ##
1778
1779_ACEOF
1780
1781
1782# Keep a trace of the command line.
1783# Strip out --no-create and --no-recursion so they do not pile up.
1784# Strip out --silent because we don't want to record it for future runs.
1785# Also quote any args containing shell meta-characters.
1786# Make two passes to allow for proper duplicate-argument suppression.
1787ac_configure_args=
1788ac_configure_args0=
1789ac_configure_args1=
1790ac_must_keep_next=false
1791for ac_pass in 1 2
1792do
1793  for ac_arg
1794  do
1795    case $ac_arg in
1796    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1797    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1798    | -silent | --silent | --silen | --sile | --sil)
1799      continue ;;
1800    *\'*)
1801      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1802    esac
1803    case $ac_pass in
1804    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1805    2)
1806      as_fn_append ac_configure_args1 " '$ac_arg'"
1807      if test $ac_must_keep_next = true; then
1808	ac_must_keep_next=false # Got value, back to normal.
1809      else
1810	case $ac_arg in
1811	  *=* | --config-cache | -C | -disable-* | --disable-* \
1812	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1813	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1814	  | -with-* | --with-* | -without-* | --without-* | --x)
1815	    case "$ac_configure_args0 " in
1816	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1817	    esac
1818	    ;;
1819	  -* ) ac_must_keep_next=true ;;
1820	esac
1821      fi
1822      as_fn_append ac_configure_args " '$ac_arg'"
1823      ;;
1824    esac
1825  done
1826done
1827{ ac_configure_args0=; unset ac_configure_args0;}
1828{ ac_configure_args1=; unset ac_configure_args1;}
1829
1830# When interrupted or exit'd, cleanup temporary files, and complete
1831# config.log.  We remove comments because anyway the quotes in there
1832# would cause problems or look ugly.
1833# WARNING: Use '\'' to represent an apostrophe within the trap.
1834# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1835trap 'exit_status=$?
1836  # Save into config.log some information that might help in debugging.
1837  {
1838    echo
1839
1840    $as_echo "## ---------------- ##
1841## Cache variables. ##
1842## ---------------- ##"
1843    echo
1844    # The following way of writing the cache mishandles newlines in values,
1845(
1846  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1847    eval ac_val=\$$ac_var
1848    case $ac_val in #(
1849    *${as_nl}*)
1850      case $ac_var in #(
1851      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1852$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1853      esac
1854      case $ac_var in #(
1855      _ | IFS | as_nl) ;; #(
1856      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1857      *) { eval $ac_var=; unset $ac_var;} ;;
1858      esac ;;
1859    esac
1860  done
1861  (set) 2>&1 |
1862    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1863    *${as_nl}ac_space=\ *)
1864      sed -n \
1865	"s/'\''/'\''\\\\'\'''\''/g;
1866	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1867      ;; #(
1868    *)
1869      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1870      ;;
1871    esac |
1872    sort
1873)
1874    echo
1875
1876    $as_echo "## ----------------- ##
1877## Output variables. ##
1878## ----------------- ##"
1879    echo
1880    for ac_var in $ac_subst_vars
1881    do
1882      eval ac_val=\$$ac_var
1883      case $ac_val in
1884      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1885      esac
1886      $as_echo "$ac_var='\''$ac_val'\''"
1887    done | sort
1888    echo
1889
1890    if test -n "$ac_subst_files"; then
1891      $as_echo "## ------------------- ##
1892## File substitutions. ##
1893## ------------------- ##"
1894      echo
1895      for ac_var in $ac_subst_files
1896      do
1897	eval ac_val=\$$ac_var
1898	case $ac_val in
1899	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1900	esac
1901	$as_echo "$ac_var='\''$ac_val'\''"
1902      done | sort
1903      echo
1904    fi
1905
1906    if test -s confdefs.h; then
1907      $as_echo "## ----------- ##
1908## confdefs.h. ##
1909## ----------- ##"
1910      echo
1911      cat confdefs.h
1912      echo
1913    fi
1914    test "$ac_signal" != 0 &&
1915      $as_echo "$as_me: caught signal $ac_signal"
1916    $as_echo "$as_me: exit $exit_status"
1917  } >&5
1918  rm -f core *.core core.conftest.* &&
1919    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1920    exit $exit_status
1921' 0
1922for ac_signal in 1 2 13 15; do
1923  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1924done
1925ac_signal=0
1926
1927# confdefs.h avoids OS command line length limits that DEFS can exceed.
1928rm -f -r conftest* confdefs.h
1929
1930$as_echo "/* confdefs.h */" > confdefs.h
1931
1932# Predefined preprocessor variables.
1933
1934cat >>confdefs.h <<_ACEOF
1935#define PACKAGE_NAME "$PACKAGE_NAME"
1936_ACEOF
1937
1938cat >>confdefs.h <<_ACEOF
1939#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1940_ACEOF
1941
1942cat >>confdefs.h <<_ACEOF
1943#define PACKAGE_VERSION "$PACKAGE_VERSION"
1944_ACEOF
1945
1946cat >>confdefs.h <<_ACEOF
1947#define PACKAGE_STRING "$PACKAGE_STRING"
1948_ACEOF
1949
1950cat >>confdefs.h <<_ACEOF
1951#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1952_ACEOF
1953
1954cat >>confdefs.h <<_ACEOF
1955#define PACKAGE_URL "$PACKAGE_URL"
1956_ACEOF
1957
1958
1959# Let the site file select an alternate cache file if it wants to.
1960# Prefer an explicitly selected file to automatically selected ones.
1961ac_site_file1=NONE
1962ac_site_file2=NONE
1963if test -n "$CONFIG_SITE"; then
1964  # We do not want a PATH search for config.site.
1965  case $CONFIG_SITE in #((
1966    -*)  ac_site_file1=./$CONFIG_SITE;;
1967    */*) ac_site_file1=$CONFIG_SITE;;
1968    *)   ac_site_file1=./$CONFIG_SITE;;
1969  esac
1970elif test "x$prefix" != xNONE; then
1971  ac_site_file1=$prefix/share/config.site
1972  ac_site_file2=$prefix/etc/config.site
1973else
1974  ac_site_file1=$ac_default_prefix/share/config.site
1975  ac_site_file2=$ac_default_prefix/etc/config.site
1976fi
1977for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1978do
1979  test "x$ac_site_file" = xNONE && continue
1980  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1981    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1982$as_echo "$as_me: loading site script $ac_site_file" >&6;}
1983    sed 's/^/| /' "$ac_site_file" >&5
1984    . "$ac_site_file" \
1985      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1986$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1987as_fn_error $? "failed to load site script $ac_site_file
1988See \`config.log' for more details" "$LINENO" 5; }
1989  fi
1990done
1991
1992if test -r "$cache_file"; then
1993  # Some versions of bash will fail to source /dev/null (special files
1994  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1995  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1996    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1997$as_echo "$as_me: loading cache $cache_file" >&6;}
1998    case $cache_file in
1999      [\\/]* | ?:[\\/]* ) . "$cache_file";;
2000      *)                      . "./$cache_file";;
2001    esac
2002  fi
2003else
2004  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2005$as_echo "$as_me: creating cache $cache_file" >&6;}
2006  >$cache_file
2007fi
2008
2009# Check that the precious variables saved in the cache have kept the same
2010# value.
2011ac_cache_corrupted=false
2012for ac_var in $ac_precious_vars; do
2013  eval ac_old_set=\$ac_cv_env_${ac_var}_set
2014  eval ac_new_set=\$ac_env_${ac_var}_set
2015  eval ac_old_val=\$ac_cv_env_${ac_var}_value
2016  eval ac_new_val=\$ac_env_${ac_var}_value
2017  case $ac_old_set,$ac_new_set in
2018    set,)
2019      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2020$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2021      ac_cache_corrupted=: ;;
2022    ,set)
2023      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2024$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2025      ac_cache_corrupted=: ;;
2026    ,);;
2027    *)
2028      if test "x$ac_old_val" != "x$ac_new_val"; then
2029	# differences in whitespace do not lead to failure.
2030	ac_old_val_w=`echo x $ac_old_val`
2031	ac_new_val_w=`echo x $ac_new_val`
2032	if test "$ac_old_val_w" != "$ac_new_val_w"; then
2033	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2034$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2035	  ac_cache_corrupted=:
2036	else
2037	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2038$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2039	  eval $ac_var=\$ac_old_val
2040	fi
2041	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2042$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2043	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2044$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2045      fi;;
2046  esac
2047  # Pass precious variables to config.status.
2048  if test "$ac_new_set" = set; then
2049    case $ac_new_val in
2050    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2051    *) ac_arg=$ac_var=$ac_new_val ;;
2052    esac
2053    case " $ac_configure_args " in
2054      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2055      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2056    esac
2057  fi
2058done
2059if $ac_cache_corrupted; then
2060  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2061$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2062  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2063$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2064  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2065fi
2066## -------------------- ##
2067## Main body of script. ##
2068## -------------------- ##
2069
2070ac_ext=c
2071ac_cpp='$CPP $CPPFLAGS'
2072ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2073ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2074ac_compiler_gnu=$ac_cv_c_compiler_gnu
2075
2076
2077
2078ac_config_headers="$ac_config_headers config.h"
2079
2080
2081# Initialize Automake
2082am__api_version='1.14'
2083
2084ac_aux_dir=
2085for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2086  if test -f "$ac_dir/install-sh"; then
2087    ac_aux_dir=$ac_dir
2088    ac_install_sh="$ac_aux_dir/install-sh -c"
2089    break
2090  elif test -f "$ac_dir/install.sh"; then
2091    ac_aux_dir=$ac_dir
2092    ac_install_sh="$ac_aux_dir/install.sh -c"
2093    break
2094  elif test -f "$ac_dir/shtool"; then
2095    ac_aux_dir=$ac_dir
2096    ac_install_sh="$ac_aux_dir/shtool install -c"
2097    break
2098  fi
2099done
2100if test -z "$ac_aux_dir"; then
2101  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2102fi
2103
2104# These three variables are undocumented and unsupported,
2105# and are intended to be withdrawn in a future Autoconf release.
2106# They can cause serious problems if a builder's source tree is in a directory
2107# whose full name contains unusual characters.
2108ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2109ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2110ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2111
2112
2113# Find a good install program.  We prefer a C program (faster),
2114# so one script is as good as another.  But avoid the broken or
2115# incompatible versions:
2116# SysV /etc/install, /usr/sbin/install
2117# SunOS /usr/etc/install
2118# IRIX /sbin/install
2119# AIX /bin/install
2120# AmigaOS /C/install, which installs bootblocks on floppy discs
2121# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2122# AFS /usr/afsws/bin/install, which mishandles nonexistent args
2123# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2124# OS/2's system install, which has a completely different semantic
2125# ./install, which can be erroneously created by make from ./install.sh.
2126# Reject install programs that cannot install multiple files.
2127{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2128$as_echo_n "checking for a BSD-compatible install... " >&6; }
2129if test -z "$INSTALL"; then
2130if ${ac_cv_path_install+:} false; then :
2131  $as_echo_n "(cached) " >&6
2132else
2133  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2134for as_dir in $PATH
2135do
2136  IFS=$as_save_IFS
2137  test -z "$as_dir" && as_dir=.
2138    # Account for people who put trailing slashes in PATH elements.
2139case $as_dir/ in #((
2140  ./ | .// | /[cC]/* | \
2141  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2142  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2143  /usr/ucb/* ) ;;
2144  *)
2145    # OSF1 and SCO ODT 3.0 have their own names for install.
2146    # Don't use installbsd from OSF since it installs stuff as root
2147    # by default.
2148    for ac_prog in ginstall scoinst install; do
2149      for ac_exec_ext in '' $ac_executable_extensions; do
2150	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2151	  if test $ac_prog = install &&
2152	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2153	    # AIX install.  It has an incompatible calling convention.
2154	    :
2155	  elif test $ac_prog = install &&
2156	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2157	    # program-specific install script used by HP pwplus--don't use.
2158	    :
2159	  else
2160	    rm -rf conftest.one conftest.two conftest.dir
2161	    echo one > conftest.one
2162	    echo two > conftest.two
2163	    mkdir conftest.dir
2164	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2165	      test -s conftest.one && test -s conftest.two &&
2166	      test -s conftest.dir/conftest.one &&
2167	      test -s conftest.dir/conftest.two
2168	    then
2169	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2170	      break 3
2171	    fi
2172	  fi
2173	fi
2174      done
2175    done
2176    ;;
2177esac
2178
2179  done
2180IFS=$as_save_IFS
2181
2182rm -rf conftest.one conftest.two conftest.dir
2183
2184fi
2185  if test "${ac_cv_path_install+set}" = set; then
2186    INSTALL=$ac_cv_path_install
2187  else
2188    # As a last resort, use the slow shell script.  Don't cache a
2189    # value for INSTALL within a source directory, because that will
2190    # break other packages using the cache if that directory is
2191    # removed, or if the value is a relative name.
2192    INSTALL=$ac_install_sh
2193  fi
2194fi
2195{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2196$as_echo "$INSTALL" >&6; }
2197
2198# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2199# It thinks the first close brace ends the variable substitution.
2200test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2201
2202test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2203
2204test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2205
2206{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2207$as_echo_n "checking whether build environment is sane... " >&6; }
2208# Reject unsafe characters in $srcdir or the absolute working directory
2209# name.  Accept space and tab only in the latter.
2210am_lf='
2211'
2212case `pwd` in
2213  *[\\\"\#\$\&\'\`$am_lf]*)
2214    as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
2215esac
2216case $srcdir in
2217  *[\\\"\#\$\&\'\`$am_lf\ \	]*)
2218    as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
2219esac
2220
2221# Do 'set' in a subshell so we don't clobber the current shell's
2222# arguments.  Must try -L first in case configure is actually a
2223# symlink; some systems play weird games with the mod time of symlinks
2224# (eg FreeBSD returns the mod time of the symlink's containing
2225# directory).
2226if (
2227   am_has_slept=no
2228   for am_try in 1 2; do
2229     echo "timestamp, slept: $am_has_slept" > conftest.file
2230     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2231     if test "$*" = "X"; then
2232	# -L didn't work.
2233	set X `ls -t "$srcdir/configure" conftest.file`
2234     fi
2235     if test "$*" != "X $srcdir/configure conftest.file" \
2236	&& test "$*" != "X conftest.file $srcdir/configure"; then
2237
2238	# If neither matched, then we have a broken ls.  This can happen
2239	# if, for instance, CONFIG_SHELL is bash and it inherits a
2240	# broken ls alias from the environment.  This has actually
2241	# happened.  Such a system could not be considered "sane".
2242	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
2243  alias in your environment" "$LINENO" 5
2244     fi
2245     if test "$2" = conftest.file || test $am_try -eq 2; then
2246       break
2247     fi
2248     # Just in case.
2249     sleep 1
2250     am_has_slept=yes
2251   done
2252   test "$2" = conftest.file
2253   )
2254then
2255   # Ok.
2256   :
2257else
2258   as_fn_error $? "newly created file is older than distributed files!
2259Check your system clock" "$LINENO" 5
2260fi
2261{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2262$as_echo "yes" >&6; }
2263# If we didn't sleep, we still need to ensure time stamps of config.status and
2264# generated files are strictly newer.
2265am_sleep_pid=
2266if grep 'slept: no' conftest.file >/dev/null 2>&1; then
2267  ( sleep 1 ) &
2268  am_sleep_pid=$!
2269fi
2270
2271rm -f conftest.file
2272
2273test "$program_prefix" != NONE &&
2274  program_transform_name="s&^&$program_prefix&;$program_transform_name"
2275# Use a double $ so make ignores it.
2276test "$program_suffix" != NONE &&
2277  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2278# Double any \ or $.
2279# By default was `s,x,x', remove it if useless.
2280ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2281program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2282
2283# expand $ac_aux_dir to an absolute path
2284am_aux_dir=`cd $ac_aux_dir && pwd`
2285
2286if test x"${MISSING+set}" != xset; then
2287  case $am_aux_dir in
2288  *\ * | *\	*)
2289    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2290  *)
2291    MISSING="\${SHELL} $am_aux_dir/missing" ;;
2292  esac
2293fi
2294# Use eval to expand $SHELL
2295if eval "$MISSING --is-lightweight"; then
2296  am_missing_run="$MISSING "
2297else
2298  am_missing_run=
2299  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
2300$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
2301fi
2302
2303if test x"${install_sh}" != xset; then
2304  case $am_aux_dir in
2305  *\ * | *\	*)
2306    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2307  *)
2308    install_sh="\${SHELL} $am_aux_dir/install-sh"
2309  esac
2310fi
2311
2312# Installed binaries are usually stripped using 'strip' when the user
2313# run "make install-strip".  However 'strip' might not be the right
2314# tool to use in cross-compilation environments, therefore Automake
2315# will honor the 'STRIP' environment variable to overrule this program.
2316if test "$cross_compiling" != no; then
2317  if test -n "$ac_tool_prefix"; then
2318  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2319set dummy ${ac_tool_prefix}strip; ac_word=$2
2320{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2321$as_echo_n "checking for $ac_word... " >&6; }
2322if ${ac_cv_prog_STRIP+:} false; then :
2323  $as_echo_n "(cached) " >&6
2324else
2325  if test -n "$STRIP"; then
2326  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2327else
2328as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2329for as_dir in $PATH
2330do
2331  IFS=$as_save_IFS
2332  test -z "$as_dir" && as_dir=.
2333    for ac_exec_ext in '' $ac_executable_extensions; do
2334  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2335    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2336    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2337    break 2
2338  fi
2339done
2340  done
2341IFS=$as_save_IFS
2342
2343fi
2344fi
2345STRIP=$ac_cv_prog_STRIP
2346if test -n "$STRIP"; then
2347  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2348$as_echo "$STRIP" >&6; }
2349else
2350  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2351$as_echo "no" >&6; }
2352fi
2353
2354
2355fi
2356if test -z "$ac_cv_prog_STRIP"; then
2357  ac_ct_STRIP=$STRIP
2358  # Extract the first word of "strip", so it can be a program name with args.
2359set dummy strip; ac_word=$2
2360{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2361$as_echo_n "checking for $ac_word... " >&6; }
2362if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
2363  $as_echo_n "(cached) " >&6
2364else
2365  if test -n "$ac_ct_STRIP"; then
2366  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2367else
2368as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2369for as_dir in $PATH
2370do
2371  IFS=$as_save_IFS
2372  test -z "$as_dir" && as_dir=.
2373    for ac_exec_ext in '' $ac_executable_extensions; do
2374  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2375    ac_cv_prog_ac_ct_STRIP="strip"
2376    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2377    break 2
2378  fi
2379done
2380  done
2381IFS=$as_save_IFS
2382
2383fi
2384fi
2385ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2386if test -n "$ac_ct_STRIP"; then
2387  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
2388$as_echo "$ac_ct_STRIP" >&6; }
2389else
2390  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2391$as_echo "no" >&6; }
2392fi
2393
2394  if test "x$ac_ct_STRIP" = x; then
2395    STRIP=":"
2396  else
2397    case $cross_compiling:$ac_tool_warned in
2398yes:)
2399{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2400$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2401ac_tool_warned=yes ;;
2402esac
2403    STRIP=$ac_ct_STRIP
2404  fi
2405else
2406  STRIP="$ac_cv_prog_STRIP"
2407fi
2408
2409fi
2410INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
2411
2412{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
2413$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
2414if test -z "$MKDIR_P"; then
2415  if ${ac_cv_path_mkdir+:} false; then :
2416  $as_echo_n "(cached) " >&6
2417else
2418  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2419for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
2420do
2421  IFS=$as_save_IFS
2422  test -z "$as_dir" && as_dir=.
2423    for ac_prog in mkdir gmkdir; do
2424	 for ac_exec_ext in '' $ac_executable_extensions; do
2425	   { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
2426	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
2427	     'mkdir (GNU coreutils) '* | \
2428	     'mkdir (coreutils) '* | \
2429	     'mkdir (fileutils) '4.1*)
2430	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
2431	       break 3;;
2432	   esac
2433	 done
2434       done
2435  done
2436IFS=$as_save_IFS
2437
2438fi
2439
2440  test -d ./--version && rmdir ./--version
2441  if test "${ac_cv_path_mkdir+set}" = set; then
2442    MKDIR_P="$ac_cv_path_mkdir -p"
2443  else
2444    # As a last resort, use the slow shell script.  Don't cache a
2445    # value for MKDIR_P within a source directory, because that will
2446    # break other packages using the cache if that directory is
2447    # removed, or if the value is a relative name.
2448    MKDIR_P="$ac_install_sh -d"
2449  fi
2450fi
2451{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
2452$as_echo "$MKDIR_P" >&6; }
2453
2454for ac_prog in gawk mawk nawk awk
2455do
2456  # Extract the first word of "$ac_prog", so it can be a program name with args.
2457set dummy $ac_prog; ac_word=$2
2458{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2459$as_echo_n "checking for $ac_word... " >&6; }
2460if ${ac_cv_prog_AWK+:} false; then :
2461  $as_echo_n "(cached) " >&6
2462else
2463  if test -n "$AWK"; then
2464  ac_cv_prog_AWK="$AWK" # Let the user override the test.
2465else
2466as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2467for as_dir in $PATH
2468do
2469  IFS=$as_save_IFS
2470  test -z "$as_dir" && as_dir=.
2471    for ac_exec_ext in '' $ac_executable_extensions; do
2472  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2473    ac_cv_prog_AWK="$ac_prog"
2474    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2475    break 2
2476  fi
2477done
2478  done
2479IFS=$as_save_IFS
2480
2481fi
2482fi
2483AWK=$ac_cv_prog_AWK
2484if test -n "$AWK"; then
2485  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2486$as_echo "$AWK" >&6; }
2487else
2488  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2489$as_echo "no" >&6; }
2490fi
2491
2492
2493  test -n "$AWK" && break
2494done
2495
2496{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2497$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2498set x ${MAKE-make}
2499ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2500if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
2501  $as_echo_n "(cached) " >&6
2502else
2503  cat >conftest.make <<\_ACEOF
2504SHELL = /bin/sh
2505all:
2506	@echo '@@@%%%=$(MAKE)=@@@%%%'
2507_ACEOF
2508# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
2509case `${MAKE-make} -f conftest.make 2>/dev/null` in
2510  *@@@%%%=?*=@@@%%%*)
2511    eval ac_cv_prog_make_${ac_make}_set=yes;;
2512  *)
2513    eval ac_cv_prog_make_${ac_make}_set=no;;
2514esac
2515rm -f conftest.make
2516fi
2517if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2518  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2519$as_echo "yes" >&6; }
2520  SET_MAKE=
2521else
2522  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2523$as_echo "no" >&6; }
2524  SET_MAKE="MAKE=${MAKE-make}"
2525fi
2526
2527rm -rf .tst 2>/dev/null
2528mkdir .tst 2>/dev/null
2529if test -d .tst; then
2530  am__leading_dot=.
2531else
2532  am__leading_dot=_
2533fi
2534rmdir .tst 2>/dev/null
2535
2536# Check whether --enable-silent-rules was given.
2537if test "${enable_silent_rules+set}" = set; then :
2538  enableval=$enable_silent_rules;
2539fi
2540
2541case $enable_silent_rules in # (((
2542  yes) AM_DEFAULT_VERBOSITY=0;;
2543   no) AM_DEFAULT_VERBOSITY=1;;
2544    *) AM_DEFAULT_VERBOSITY=1;;
2545esac
2546am_make=${MAKE-make}
2547{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
2548$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
2549if ${am_cv_make_support_nested_variables+:} false; then :
2550  $as_echo_n "(cached) " >&6
2551else
2552  if $as_echo 'TRUE=$(BAR$(V))
2553BAR0=false
2554BAR1=true
2555V=1
2556am__doit:
2557	@$(TRUE)
2558.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
2559  am_cv_make_support_nested_variables=yes
2560else
2561  am_cv_make_support_nested_variables=no
2562fi
2563fi
2564{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
2565$as_echo "$am_cv_make_support_nested_variables" >&6; }
2566if test $am_cv_make_support_nested_variables = yes; then
2567    AM_V='$(V)'
2568  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
2569else
2570  AM_V=$AM_DEFAULT_VERBOSITY
2571  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
2572fi
2573AM_BACKSLASH='\'
2574
2575if test "`cd $srcdir && pwd`" != "`pwd`"; then
2576  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
2577  # is not polluted with repeated "-I."
2578  am__isrc=' -I$(srcdir)'
2579  # test to see if srcdir already configured
2580  if test -f $srcdir/config.status; then
2581    as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
2582  fi
2583fi
2584
2585# test whether we have cygpath
2586if test -z "$CYGPATH_W"; then
2587  if (cygpath --version) >/dev/null 2>/dev/null; then
2588    CYGPATH_W='cygpath -w'
2589  else
2590    CYGPATH_W=echo
2591  fi
2592fi
2593
2594
2595# Define the identity of the package.
2596 PACKAGE='xwd'
2597 VERSION='1.0.6'
2598
2599
2600cat >>confdefs.h <<_ACEOF
2601#define PACKAGE "$PACKAGE"
2602_ACEOF
2603
2604
2605cat >>confdefs.h <<_ACEOF
2606#define VERSION "$VERSION"
2607_ACEOF
2608
2609# Some tools Automake needs.
2610
2611ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
2612
2613
2614AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
2615
2616
2617AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
2618
2619
2620AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
2621
2622
2623MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
2624
2625# For better backward compatibility.  To be removed once Automake 1.9.x
2626# dies out for good.  For more background, see:
2627# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
2628# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
2629mkdir_p='$(MKDIR_P)'
2630
2631# We need awk for the "check" target.  The system "awk" is bad on
2632# some platforms.
2633# Always define AMTAR for backward compatibility.  Yes, it's still used
2634# in the wild :-(  We should find a proper way to deprecate it ...
2635AMTAR='$${TAR-tar}'
2636
2637
2638# We'll loop over all known methods to create a tar archive until one works.
2639_am_tools='gnutar  pax cpio none'
2640
2641am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
2642
2643
2644
2645
2646
2647
2648# POSIX will say in a future version that running "rm -f" with no argument
2649# is OK; and we want to be able to make that assumption in our Makefile
2650# recipes.  So use an aggressive probe to check that the usage we want is
2651# actually supported "in the wild" to an acceptable degree.
2652# See automake bug#10828.
2653# To make any issue more visible, cause the running configure to be aborted
2654# by default if the 'rm' program in use doesn't match our expectations; the
2655# user can still override this though.
2656if rm -f && rm -fr && rm -rf; then : OK; else
2657  cat >&2 <<'END'
2658Oops!
2659
2660Your 'rm' program seems unable to run without file operands specified
2661on the command line, even when the '-f' option is present.  This is contrary
2662to the behaviour of most rm programs out there, and not conforming with
2663the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
2664
2665Please tell bug-automake@gnu.org about your system, including the value
2666of your $PATH and any error possibly output before this message.  This
2667can help us improve future automake versions.
2668
2669END
2670  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
2671    echo 'Configuration will proceed anyway, since you have set the' >&2
2672    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
2673    echo >&2
2674  else
2675    cat >&2 <<'END'
2676Aborting the configuration process, to ensure you take notice of the issue.
2677
2678You can download and install GNU coreutils to get an 'rm' implementation
2679that behaves properly: <http://www.gnu.org/software/coreutils/>.
2680
2681If you want to complete the configuration process using your problematic
2682'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
2683to "yes", and re-run configure.
2684
2685END
2686    as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
2687  fi
2688fi
2689
2690{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2691$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2692    # Check whether --enable-maintainer-mode was given.
2693if test "${enable_maintainer_mode+set}" = set; then :
2694  enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2695else
2696  USE_MAINTAINER_MODE=no
2697fi
2698
2699  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
2700$as_echo "$USE_MAINTAINER_MODE" >&6; }
2701   if test $USE_MAINTAINER_MODE = yes; then
2702  MAINTAINER_MODE_TRUE=
2703  MAINTAINER_MODE_FALSE='#'
2704else
2705  MAINTAINER_MODE_TRUE='#'
2706  MAINTAINER_MODE_FALSE=
2707fi
2708
2709  MAINT=$MAINTAINER_MODE_TRUE
2710
2711
2712
2713# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725DEPDIR="${am__leading_dot}deps"
2726
2727ac_config_commands="$ac_config_commands depfiles"
2728
2729
2730am_make=${MAKE-make}
2731cat > confinc << 'END'
2732am__doit:
2733	@echo this is the am__doit target
2734.PHONY: am__doit
2735END
2736# If we don't find an include directive, just comment out the code.
2737{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
2738$as_echo_n "checking for style of include used by $am_make... " >&6; }
2739am__include="#"
2740am__quote=
2741_am_result=none
2742# First try GNU make style include.
2743echo "include confinc" > confmf
2744# Ignore all kinds of additional output from 'make'.
2745case `$am_make -s -f confmf 2> /dev/null` in #(
2746*the\ am__doit\ target*)
2747  am__include=include
2748  am__quote=
2749  _am_result=GNU
2750  ;;
2751esac
2752# Now try BSD make style include.
2753if test "$am__include" = "#"; then
2754   echo '.include "confinc"' > confmf
2755   case `$am_make -s -f confmf 2> /dev/null` in #(
2756   *the\ am__doit\ target*)
2757     am__include=.include
2758     am__quote="\""
2759     _am_result=BSD
2760     ;;
2761   esac
2762fi
2763
2764
2765{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
2766$as_echo "$_am_result" >&6; }
2767rm -f confinc confmf
2768
2769# Check whether --enable-dependency-tracking was given.
2770if test "${enable_dependency_tracking+set}" = set; then :
2771  enableval=$enable_dependency_tracking;
2772fi
2773
2774if test "x$enable_dependency_tracking" != xno; then
2775  am_depcomp="$ac_aux_dir/depcomp"
2776  AMDEPBACKSLASH='\'
2777  am__nodep='_no'
2778fi
2779 if test "x$enable_dependency_tracking" != xno; then
2780  AMDEP_TRUE=
2781  AMDEP_FALSE='#'
2782else
2783  AMDEP_TRUE='#'
2784  AMDEP_FALSE=
2785fi
2786
2787
2788ac_ext=c
2789ac_cpp='$CPP $CPPFLAGS'
2790ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2791ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2792ac_compiler_gnu=$ac_cv_c_compiler_gnu
2793if test -n "$ac_tool_prefix"; then
2794  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2795set dummy ${ac_tool_prefix}gcc; ac_word=$2
2796{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2797$as_echo_n "checking for $ac_word... " >&6; }
2798if ${ac_cv_prog_CC+:} false; then :
2799  $as_echo_n "(cached) " >&6
2800else
2801  if test -n "$CC"; then
2802  ac_cv_prog_CC="$CC" # Let the user override the test.
2803else
2804as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2805for as_dir in $PATH
2806do
2807  IFS=$as_save_IFS
2808  test -z "$as_dir" && as_dir=.
2809    for ac_exec_ext in '' $ac_executable_extensions; do
2810  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2811    ac_cv_prog_CC="${ac_tool_prefix}gcc"
2812    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2813    break 2
2814  fi
2815done
2816  done
2817IFS=$as_save_IFS
2818
2819fi
2820fi
2821CC=$ac_cv_prog_CC
2822if test -n "$CC"; then
2823  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2824$as_echo "$CC" >&6; }
2825else
2826  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2827$as_echo "no" >&6; }
2828fi
2829
2830
2831fi
2832if test -z "$ac_cv_prog_CC"; then
2833  ac_ct_CC=$CC
2834  # Extract the first word of "gcc", so it can be a program name with args.
2835set dummy gcc; ac_word=$2
2836{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2837$as_echo_n "checking for $ac_word... " >&6; }
2838if ${ac_cv_prog_ac_ct_CC+:} false; then :
2839  $as_echo_n "(cached) " >&6
2840else
2841  if test -n "$ac_ct_CC"; then
2842  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2843else
2844as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2845for as_dir in $PATH
2846do
2847  IFS=$as_save_IFS
2848  test -z "$as_dir" && as_dir=.
2849    for ac_exec_ext in '' $ac_executable_extensions; do
2850  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2851    ac_cv_prog_ac_ct_CC="gcc"
2852    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2853    break 2
2854  fi
2855done
2856  done
2857IFS=$as_save_IFS
2858
2859fi
2860fi
2861ac_ct_CC=$ac_cv_prog_ac_ct_CC
2862if test -n "$ac_ct_CC"; then
2863  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2864$as_echo "$ac_ct_CC" >&6; }
2865else
2866  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2867$as_echo "no" >&6; }
2868fi
2869
2870  if test "x$ac_ct_CC" = x; then
2871    CC=""
2872  else
2873    case $cross_compiling:$ac_tool_warned in
2874yes:)
2875{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2876$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2877ac_tool_warned=yes ;;
2878esac
2879    CC=$ac_ct_CC
2880  fi
2881else
2882  CC="$ac_cv_prog_CC"
2883fi
2884
2885if test -z "$CC"; then
2886          if test -n "$ac_tool_prefix"; then
2887    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2888set dummy ${ac_tool_prefix}cc; ac_word=$2
2889{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2890$as_echo_n "checking for $ac_word... " >&6; }
2891if ${ac_cv_prog_CC+:} false; then :
2892  $as_echo_n "(cached) " >&6
2893else
2894  if test -n "$CC"; then
2895  ac_cv_prog_CC="$CC" # Let the user override the test.
2896else
2897as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2898for as_dir in $PATH
2899do
2900  IFS=$as_save_IFS
2901  test -z "$as_dir" && as_dir=.
2902    for ac_exec_ext in '' $ac_executable_extensions; do
2903  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2904    ac_cv_prog_CC="${ac_tool_prefix}cc"
2905    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2906    break 2
2907  fi
2908done
2909  done
2910IFS=$as_save_IFS
2911
2912fi
2913fi
2914CC=$ac_cv_prog_CC
2915if test -n "$CC"; then
2916  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2917$as_echo "$CC" >&6; }
2918else
2919  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2920$as_echo "no" >&6; }
2921fi
2922
2923
2924  fi
2925fi
2926if test -z "$CC"; then
2927  # Extract the first word of "cc", so it can be a program name with args.
2928set dummy cc; ac_word=$2
2929{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2930$as_echo_n "checking for $ac_word... " >&6; }
2931if ${ac_cv_prog_CC+:} false; then :
2932  $as_echo_n "(cached) " >&6
2933else
2934  if test -n "$CC"; then
2935  ac_cv_prog_CC="$CC" # Let the user override the test.
2936else
2937  ac_prog_rejected=no
2938as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2939for as_dir in $PATH
2940do
2941  IFS=$as_save_IFS
2942  test -z "$as_dir" && as_dir=.
2943    for ac_exec_ext in '' $ac_executable_extensions; do
2944  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2945    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2946       ac_prog_rejected=yes
2947       continue
2948     fi
2949    ac_cv_prog_CC="cc"
2950    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2951    break 2
2952  fi
2953done
2954  done
2955IFS=$as_save_IFS
2956
2957if test $ac_prog_rejected = yes; then
2958  # We found a bogon in the path, so make sure we never use it.
2959  set dummy $ac_cv_prog_CC
2960  shift
2961  if test $# != 0; then
2962    # We chose a different compiler from the bogus one.
2963    # However, it has the same basename, so the bogon will be chosen
2964    # first if we set CC to just the basename; use the full file name.
2965    shift
2966    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2967  fi
2968fi
2969fi
2970fi
2971CC=$ac_cv_prog_CC
2972if test -n "$CC"; then
2973  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2974$as_echo "$CC" >&6; }
2975else
2976  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2977$as_echo "no" >&6; }
2978fi
2979
2980
2981fi
2982if test -z "$CC"; then
2983  if test -n "$ac_tool_prefix"; then
2984  for ac_prog in cl.exe
2985  do
2986    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2987set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2988{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2989$as_echo_n "checking for $ac_word... " >&6; }
2990if ${ac_cv_prog_CC+:} false; then :
2991  $as_echo_n "(cached) " >&6
2992else
2993  if test -n "$CC"; then
2994  ac_cv_prog_CC="$CC" # Let the user override the test.
2995else
2996as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2997for as_dir in $PATH
2998do
2999  IFS=$as_save_IFS
3000  test -z "$as_dir" && as_dir=.
3001    for ac_exec_ext in '' $ac_executable_extensions; do
3002  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3003    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3004    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3005    break 2
3006  fi
3007done
3008  done
3009IFS=$as_save_IFS
3010
3011fi
3012fi
3013CC=$ac_cv_prog_CC
3014if test -n "$CC"; then
3015  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3016$as_echo "$CC" >&6; }
3017else
3018  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3019$as_echo "no" >&6; }
3020fi
3021
3022
3023    test -n "$CC" && break
3024  done
3025fi
3026if test -z "$CC"; then
3027  ac_ct_CC=$CC
3028  for ac_prog in cl.exe
3029do
3030  # Extract the first word of "$ac_prog", so it can be a program name with args.
3031set dummy $ac_prog; ac_word=$2
3032{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3033$as_echo_n "checking for $ac_word... " >&6; }
3034if ${ac_cv_prog_ac_ct_CC+:} false; then :
3035  $as_echo_n "(cached) " >&6
3036else
3037  if test -n "$ac_ct_CC"; then
3038  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3039else
3040as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3041for as_dir in $PATH
3042do
3043  IFS=$as_save_IFS
3044  test -z "$as_dir" && as_dir=.
3045    for ac_exec_ext in '' $ac_executable_extensions; do
3046  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3047    ac_cv_prog_ac_ct_CC="$ac_prog"
3048    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3049    break 2
3050  fi
3051done
3052  done
3053IFS=$as_save_IFS
3054
3055fi
3056fi
3057ac_ct_CC=$ac_cv_prog_ac_ct_CC
3058if test -n "$ac_ct_CC"; then
3059  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3060$as_echo "$ac_ct_CC" >&6; }
3061else
3062  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3063$as_echo "no" >&6; }
3064fi
3065
3066
3067  test -n "$ac_ct_CC" && break
3068done
3069
3070  if test "x$ac_ct_CC" = x; then
3071    CC=""
3072  else
3073    case $cross_compiling:$ac_tool_warned in
3074yes:)
3075{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3076$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3077ac_tool_warned=yes ;;
3078esac
3079    CC=$ac_ct_CC
3080  fi
3081fi
3082
3083fi
3084
3085
3086test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3087$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3088as_fn_error $? "no acceptable C compiler found in \$PATH
3089See \`config.log' for more details" "$LINENO" 5; }
3090
3091# Provide some information about the compiler.
3092$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3093set X $ac_compile
3094ac_compiler=$2
3095for ac_option in --version -v -V -qversion; do
3096  { { ac_try="$ac_compiler $ac_option >&5"
3097case "(($ac_try" in
3098  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3099  *) ac_try_echo=$ac_try;;
3100esac
3101eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3102$as_echo "$ac_try_echo"; } >&5
3103  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3104  ac_status=$?
3105  if test -s conftest.err; then
3106    sed '10a\
3107... rest of stderr output deleted ...
3108         10q' conftest.err >conftest.er1
3109    cat conftest.er1 >&5
3110  fi
3111  rm -f conftest.er1 conftest.err
3112  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3113  test $ac_status = 0; }
3114done
3115
3116cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3117/* end confdefs.h.  */
3118
3119int
3120main ()
3121{
3122
3123  ;
3124  return 0;
3125}
3126_ACEOF
3127ac_clean_files_save=$ac_clean_files
3128ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3129# Try to create an executable without -o first, disregard a.out.
3130# It will help us diagnose broken compilers, and finding out an intuition
3131# of exeext.
3132{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3133$as_echo_n "checking whether the C compiler works... " >&6; }
3134ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3135
3136# The possible output files:
3137ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3138
3139ac_rmfiles=
3140for ac_file in $ac_files
3141do
3142  case $ac_file in
3143    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3144    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3145  esac
3146done
3147rm -f $ac_rmfiles
3148
3149if { { ac_try="$ac_link_default"
3150case "(($ac_try" in
3151  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3152  *) ac_try_echo=$ac_try;;
3153esac
3154eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3155$as_echo "$ac_try_echo"; } >&5
3156  (eval "$ac_link_default") 2>&5
3157  ac_status=$?
3158  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3159  test $ac_status = 0; }; then :
3160  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3161# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3162# in a Makefile.  We should not override ac_cv_exeext if it was cached,
3163# so that the user can short-circuit this test for compilers unknown to
3164# Autoconf.
3165for ac_file in $ac_files ''
3166do
3167  test -f "$ac_file" || continue
3168  case $ac_file in
3169    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3170	;;
3171    [ab].out )
3172	# We found the default executable, but exeext='' is most
3173	# certainly right.
3174	break;;
3175    *.* )
3176	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3177	then :; else
3178	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3179	fi
3180	# We set ac_cv_exeext here because the later test for it is not
3181	# safe: cross compilers may not add the suffix if given an `-o'
3182	# argument, so we may need to know it at that point already.
3183	# Even if this section looks crufty: it has the advantage of
3184	# actually working.
3185	break;;
3186    * )
3187	break;;
3188  esac
3189done
3190test "$ac_cv_exeext" = no && ac_cv_exeext=
3191
3192else
3193  ac_file=''
3194fi
3195if test -z "$ac_file"; then :
3196  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3197$as_echo "no" >&6; }
3198$as_echo "$as_me: failed program was:" >&5
3199sed 's/^/| /' conftest.$ac_ext >&5
3200
3201{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3202$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3203as_fn_error 77 "C compiler cannot create executables
3204See \`config.log' for more details" "$LINENO" 5; }
3205else
3206  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3207$as_echo "yes" >&6; }
3208fi
3209{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3210$as_echo_n "checking for C compiler default output file name... " >&6; }
3211{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3212$as_echo "$ac_file" >&6; }
3213ac_exeext=$ac_cv_exeext
3214
3215rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3216ac_clean_files=$ac_clean_files_save
3217{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3218$as_echo_n "checking for suffix of executables... " >&6; }
3219if { { ac_try="$ac_link"
3220case "(($ac_try" in
3221  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3222  *) ac_try_echo=$ac_try;;
3223esac
3224eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3225$as_echo "$ac_try_echo"; } >&5
3226  (eval "$ac_link") 2>&5
3227  ac_status=$?
3228  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3229  test $ac_status = 0; }; then :
3230  # If both `conftest.exe' and `conftest' are `present' (well, observable)
3231# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3232# work properly (i.e., refer to `conftest.exe'), while it won't with
3233# `rm'.
3234for ac_file in conftest.exe conftest conftest.*; do
3235  test -f "$ac_file" || continue
3236  case $ac_file in
3237    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3238    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3239	  break;;
3240    * ) break;;
3241  esac
3242done
3243else
3244  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3245$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3246as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3247See \`config.log' for more details" "$LINENO" 5; }
3248fi
3249rm -f conftest conftest$ac_cv_exeext
3250{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3251$as_echo "$ac_cv_exeext" >&6; }
3252
3253rm -f conftest.$ac_ext
3254EXEEXT=$ac_cv_exeext
3255ac_exeext=$EXEEXT
3256cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3257/* end confdefs.h.  */
3258#include <stdio.h>
3259int
3260main ()
3261{
3262FILE *f = fopen ("conftest.out", "w");
3263 return ferror (f) || fclose (f) != 0;
3264
3265  ;
3266  return 0;
3267}
3268_ACEOF
3269ac_clean_files="$ac_clean_files conftest.out"
3270# Check that the compiler produces executables we can run.  If not, either
3271# the compiler is broken, or we cross compile.
3272{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3273$as_echo_n "checking whether we are cross compiling... " >&6; }
3274if test "$cross_compiling" != yes; then
3275  { { ac_try="$ac_link"
3276case "(($ac_try" in
3277  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3278  *) ac_try_echo=$ac_try;;
3279esac
3280eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3281$as_echo "$ac_try_echo"; } >&5
3282  (eval "$ac_link") 2>&5
3283  ac_status=$?
3284  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3285  test $ac_status = 0; }
3286  if { ac_try='./conftest$ac_cv_exeext'
3287  { { case "(($ac_try" in
3288  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3289  *) ac_try_echo=$ac_try;;
3290esac
3291eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3292$as_echo "$ac_try_echo"; } >&5
3293  (eval "$ac_try") 2>&5
3294  ac_status=$?
3295  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3296  test $ac_status = 0; }; }; then
3297    cross_compiling=no
3298  else
3299    if test "$cross_compiling" = maybe; then
3300	cross_compiling=yes
3301    else
3302	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3303$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3304as_fn_error $? "cannot run C compiled programs.
3305If you meant to cross compile, use \`--host'.
3306See \`config.log' for more details" "$LINENO" 5; }
3307    fi
3308  fi
3309fi
3310{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3311$as_echo "$cross_compiling" >&6; }
3312
3313rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3314ac_clean_files=$ac_clean_files_save
3315{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3316$as_echo_n "checking for suffix of object files... " >&6; }
3317if ${ac_cv_objext+:} false; then :
3318  $as_echo_n "(cached) " >&6
3319else
3320  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3321/* end confdefs.h.  */
3322
3323int
3324main ()
3325{
3326
3327  ;
3328  return 0;
3329}
3330_ACEOF
3331rm -f conftest.o conftest.obj
3332if { { ac_try="$ac_compile"
3333case "(($ac_try" in
3334  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3335  *) ac_try_echo=$ac_try;;
3336esac
3337eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3338$as_echo "$ac_try_echo"; } >&5
3339  (eval "$ac_compile") 2>&5
3340  ac_status=$?
3341  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3342  test $ac_status = 0; }; then :
3343  for ac_file in conftest.o conftest.obj conftest.*; do
3344  test -f "$ac_file" || continue;
3345  case $ac_file in
3346    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3347    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3348       break;;
3349  esac
3350done
3351else
3352  $as_echo "$as_me: failed program was:" >&5
3353sed 's/^/| /' conftest.$ac_ext >&5
3354
3355{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3356$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3357as_fn_error $? "cannot compute suffix of object files: cannot compile
3358See \`config.log' for more details" "$LINENO" 5; }
3359fi
3360rm -f conftest.$ac_cv_objext conftest.$ac_ext
3361fi
3362{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3363$as_echo "$ac_cv_objext" >&6; }
3364OBJEXT=$ac_cv_objext
3365ac_objext=$OBJEXT
3366{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3367$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3368if ${ac_cv_c_compiler_gnu+:} false; then :
3369  $as_echo_n "(cached) " >&6
3370else
3371  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3372/* end confdefs.h.  */
3373
3374int
3375main ()
3376{
3377#ifndef __GNUC__
3378       choke me
3379#endif
3380
3381  ;
3382  return 0;
3383}
3384_ACEOF
3385if ac_fn_c_try_compile "$LINENO"; then :
3386  ac_compiler_gnu=yes
3387else
3388  ac_compiler_gnu=no
3389fi
3390rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3391ac_cv_c_compiler_gnu=$ac_compiler_gnu
3392
3393fi
3394{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3395$as_echo "$ac_cv_c_compiler_gnu" >&6; }
3396if test $ac_compiler_gnu = yes; then
3397  GCC=yes
3398else
3399  GCC=
3400fi
3401ac_test_CFLAGS=${CFLAGS+set}
3402ac_save_CFLAGS=$CFLAGS
3403{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3404$as_echo_n "checking whether $CC accepts -g... " >&6; }
3405if ${ac_cv_prog_cc_g+:} false; then :
3406  $as_echo_n "(cached) " >&6
3407else
3408  ac_save_c_werror_flag=$ac_c_werror_flag
3409   ac_c_werror_flag=yes
3410   ac_cv_prog_cc_g=no
3411   CFLAGS="-g"
3412   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3413/* end confdefs.h.  */
3414
3415int
3416main ()
3417{
3418
3419  ;
3420  return 0;
3421}
3422_ACEOF
3423if ac_fn_c_try_compile "$LINENO"; then :
3424  ac_cv_prog_cc_g=yes
3425else
3426  CFLAGS=""
3427      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3428/* end confdefs.h.  */
3429
3430int
3431main ()
3432{
3433
3434  ;
3435  return 0;
3436}
3437_ACEOF
3438if ac_fn_c_try_compile "$LINENO"; then :
3439
3440else
3441  ac_c_werror_flag=$ac_save_c_werror_flag
3442	 CFLAGS="-g"
3443	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3444/* end confdefs.h.  */
3445
3446int
3447main ()
3448{
3449
3450  ;
3451  return 0;
3452}
3453_ACEOF
3454if ac_fn_c_try_compile "$LINENO"; then :
3455  ac_cv_prog_cc_g=yes
3456fi
3457rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3458fi
3459rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3460fi
3461rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3462   ac_c_werror_flag=$ac_save_c_werror_flag
3463fi
3464{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3465$as_echo "$ac_cv_prog_cc_g" >&6; }
3466if test "$ac_test_CFLAGS" = set; then
3467  CFLAGS=$ac_save_CFLAGS
3468elif test $ac_cv_prog_cc_g = yes; then
3469  if test "$GCC" = yes; then
3470    CFLAGS="-g -O2"
3471  else
3472    CFLAGS="-g"
3473  fi
3474else
3475  if test "$GCC" = yes; then
3476    CFLAGS="-O2"
3477  else
3478    CFLAGS=
3479  fi
3480fi
3481{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3482$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3483if ${ac_cv_prog_cc_c89+:} false; then :
3484  $as_echo_n "(cached) " >&6
3485else
3486  ac_cv_prog_cc_c89=no
3487ac_save_CC=$CC
3488cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3489/* end confdefs.h.  */
3490#include <stdarg.h>
3491#include <stdio.h>
3492#include <sys/types.h>
3493#include <sys/stat.h>
3494/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3495struct buf { int x; };
3496FILE * (*rcsopen) (struct buf *, struct stat *, int);
3497static char *e (p, i)
3498     char **p;
3499     int i;
3500{
3501  return p[i];
3502}
3503static char *f (char * (*g) (char **, int), char **p, ...)
3504{
3505  char *s;
3506  va_list v;
3507  va_start (v,p);
3508  s = g (p, va_arg (v,int));
3509  va_end (v);
3510  return s;
3511}
3512
3513/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3514   function prototypes and stuff, but not '\xHH' hex character constants.
3515   These don't provoke an error unfortunately, instead are silently treated
3516   as 'x'.  The following induces an error, until -std is added to get
3517   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3518   array size at least.  It's necessary to write '\x00'==0 to get something
3519   that's true only with -std.  */
3520int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3521
3522/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3523   inside strings and character constants.  */
3524#define FOO(x) 'x'
3525int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3526
3527int test (int i, double x);
3528struct s1 {int (*f) (int a);};
3529struct s2 {int (*f) (double a);};
3530int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3531int argc;
3532char **argv;
3533int
3534main ()
3535{
3536return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3537  ;
3538  return 0;
3539}
3540_ACEOF
3541for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3542	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3543do
3544  CC="$ac_save_CC $ac_arg"
3545  if ac_fn_c_try_compile "$LINENO"; then :
3546  ac_cv_prog_cc_c89=$ac_arg
3547fi
3548rm -f core conftest.err conftest.$ac_objext
3549  test "x$ac_cv_prog_cc_c89" != "xno" && break
3550done
3551rm -f conftest.$ac_ext
3552CC=$ac_save_CC
3553
3554fi
3555# AC_CACHE_VAL
3556case "x$ac_cv_prog_cc_c89" in
3557  x)
3558    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3559$as_echo "none needed" >&6; } ;;
3560  xno)
3561    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3562$as_echo "unsupported" >&6; } ;;
3563  *)
3564    CC="$CC $ac_cv_prog_cc_c89"
3565    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3566$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3567esac
3568if test "x$ac_cv_prog_cc_c89" != xno; then :
3569
3570fi
3571
3572ac_ext=c
3573ac_cpp='$CPP $CPPFLAGS'
3574ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3575ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3576ac_compiler_gnu=$ac_cv_c_compiler_gnu
3577
3578ac_ext=c
3579ac_cpp='$CPP $CPPFLAGS'
3580ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3581ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3582ac_compiler_gnu=$ac_cv_c_compiler_gnu
3583{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
3584$as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
3585if ${am_cv_prog_cc_c_o+:} false; then :
3586  $as_echo_n "(cached) " >&6
3587else
3588  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3589/* end confdefs.h.  */
3590
3591int
3592main ()
3593{
3594
3595  ;
3596  return 0;
3597}
3598_ACEOF
3599  # Make sure it works both with $CC and with simple cc.
3600  # Following AC_PROG_CC_C_O, we do the test twice because some
3601  # compilers refuse to overwrite an existing .o file with -o,
3602  # though they will create one.
3603  am_cv_prog_cc_c_o=yes
3604  for am_i in 1 2; do
3605    if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
3606   ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
3607   ac_status=$?
3608   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3609   (exit $ac_status); } \
3610         && test -f conftest2.$ac_objext; then
3611      : OK
3612    else
3613      am_cv_prog_cc_c_o=no
3614      break
3615    fi
3616  done
3617  rm -f core conftest*
3618  unset am_i
3619fi
3620{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
3621$as_echo "$am_cv_prog_cc_c_o" >&6; }
3622if test "$am_cv_prog_cc_c_o" != yes; then
3623   # Losing compiler, so override with the script.
3624   # FIXME: It is wrong to rewrite CC.
3625   # But if we don't then we get into trouble of one sort or another.
3626   # A longer-term fix would be to have automake use am__CC in this case,
3627   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
3628   CC="$am_aux_dir/compile $CC"
3629fi
3630ac_ext=c
3631ac_cpp='$CPP $CPPFLAGS'
3632ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3633ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3634ac_compiler_gnu=$ac_cv_c_compiler_gnu
3635
3636
3637depcc="$CC"   am_compiler_list=
3638
3639{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
3640$as_echo_n "checking dependency style of $depcc... " >&6; }
3641if ${am_cv_CC_dependencies_compiler_type+:} false; then :
3642  $as_echo_n "(cached) " >&6
3643else
3644  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3645  # We make a subdir and do the tests there.  Otherwise we can end up
3646  # making bogus files that we don't know about and never remove.  For
3647  # instance it was reported that on HP-UX the gcc test will end up
3648  # making a dummy file named 'D' -- because '-MD' means "put the output
3649  # in D".
3650  rm -rf conftest.dir
3651  mkdir conftest.dir
3652  # Copy depcomp to subdir because otherwise we won't find it if we're
3653  # using a relative directory.
3654  cp "$am_depcomp" conftest.dir
3655  cd conftest.dir
3656  # We will build objects and dependencies in a subdirectory because
3657  # it helps to detect inapplicable dependency modes.  For instance
3658  # both Tru64's cc and ICC support -MD to output dependencies as a
3659  # side effect of compilation, but ICC will put the dependencies in
3660  # the current directory while Tru64 will put them in the object
3661  # directory.
3662  mkdir sub
3663
3664  am_cv_CC_dependencies_compiler_type=none
3665  if test "$am_compiler_list" = ""; then
3666     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
3667  fi
3668  am__universal=false
3669  case " $depcc " in #(
3670     *\ -arch\ *\ -arch\ *) am__universal=true ;;
3671     esac
3672
3673  for depmode in $am_compiler_list; do
3674    # Setup a source with many dependencies, because some compilers
3675    # like to wrap large dependency lists on column 80 (with \), and
3676    # we should not choose a depcomp mode which is confused by this.
3677    #
3678    # We need to recreate these files for each test, as the compiler may
3679    # overwrite some of them when testing with obscure command lines.
3680    # This happens at least with the AIX C compiler.
3681    : > sub/conftest.c
3682    for i in 1 2 3 4 5 6; do
3683      echo '#include "conftst'$i'.h"' >> sub/conftest.c
3684      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
3685      # Solaris 10 /bin/sh.
3686      echo '/* dummy */' > sub/conftst$i.h
3687    done
3688    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3689
3690    # We check with '-c' and '-o' for the sake of the "dashmstdout"
3691    # mode.  It turns out that the SunPro C++ compiler does not properly
3692    # handle '-M -o', and we need to detect this.  Also, some Intel
3693    # versions had trouble with output in subdirs.
3694    am__obj=sub/conftest.${OBJEXT-o}
3695    am__minus_obj="-o $am__obj"
3696    case $depmode in
3697    gcc)
3698      # This depmode causes a compiler race in universal mode.
3699      test "$am__universal" = false || continue
3700      ;;
3701    nosideeffect)
3702      # After this tag, mechanisms are not by side-effect, so they'll
3703      # only be used when explicitly requested.
3704      if test "x$enable_dependency_tracking" = xyes; then
3705	continue
3706      else
3707	break
3708      fi
3709      ;;
3710    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
3711      # This compiler won't grok '-c -o', but also, the minuso test has
3712      # not run yet.  These depmodes are late enough in the game, and
3713      # so weak that their functioning should not be impacted.
3714      am__obj=conftest.${OBJEXT-o}
3715      am__minus_obj=
3716      ;;
3717    none) break ;;
3718    esac
3719    if depmode=$depmode \
3720       source=sub/conftest.c object=$am__obj \
3721       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3722       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
3723         >/dev/null 2>conftest.err &&
3724       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
3725       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3726       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
3727       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3728      # icc doesn't choke on unknown options, it will just issue warnings
3729      # or remarks (even with -Werror).  So we grep stderr for any message
3730      # that says an option was ignored or not supported.
3731      # When given -MP, icc 7.0 and 7.1 complain thusly:
3732      #   icc: Command line warning: ignoring option '-M'; no argument required
3733      # The diagnosis changed in icc 8.0:
3734      #   icc: Command line remark: option '-MP' not supported
3735      if (grep 'ignoring option' conftest.err ||
3736          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3737        am_cv_CC_dependencies_compiler_type=$depmode
3738        break
3739      fi
3740    fi
3741  done
3742
3743  cd ..
3744  rm -rf conftest.dir
3745else
3746  am_cv_CC_dependencies_compiler_type=none
3747fi
3748
3749fi
3750{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
3751$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
3752CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3753
3754 if
3755  test "x$enable_dependency_tracking" != xno \
3756  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3757  am__fastdepCC_TRUE=
3758  am__fastdepCC_FALSE='#'
3759else
3760  am__fastdepCC_TRUE='#'
3761  am__fastdepCC_FALSE=
3762fi
3763
3764
3765   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
3766$as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
3767if ${ac_cv_prog_cc_c99+:} false; then :
3768  $as_echo_n "(cached) " >&6
3769else
3770  ac_cv_prog_cc_c99=no
3771ac_save_CC=$CC
3772cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3773/* end confdefs.h.  */
3774#include <stdarg.h>
3775#include <stdbool.h>
3776#include <stdlib.h>
3777#include <wchar.h>
3778#include <stdio.h>
3779
3780// Check varargs macros.  These examples are taken from C99 6.10.3.5.
3781#define debug(...) fprintf (stderr, __VA_ARGS__)
3782#define showlist(...) puts (#__VA_ARGS__)
3783#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
3784static void
3785test_varargs_macros (void)
3786{
3787  int x = 1234;
3788  int y = 5678;
3789  debug ("Flag");
3790  debug ("X = %d\n", x);
3791  showlist (The first, second, and third items.);
3792  report (x>y, "x is %d but y is %d", x, y);
3793}
3794
3795// Check long long types.
3796#define BIG64 18446744073709551615ull
3797#define BIG32 4294967295ul
3798#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
3799#if !BIG_OK
3800  your preprocessor is broken;
3801#endif
3802#if BIG_OK
3803#else
3804  your preprocessor is broken;
3805#endif
3806static long long int bignum = -9223372036854775807LL;
3807static unsigned long long int ubignum = BIG64;
3808
3809struct incomplete_array
3810{
3811  int datasize;
3812  double data[];
3813};
3814
3815struct named_init {
3816  int number;
3817  const wchar_t *name;
3818  double average;
3819};
3820
3821typedef const char *ccp;
3822
3823static inline int
3824test_restrict (ccp restrict text)
3825{
3826  // See if C++-style comments work.
3827  // Iterate through items via the restricted pointer.
3828  // Also check for declarations in for loops.
3829  for (unsigned int i = 0; *(text+i) != '\0'; ++i)
3830    continue;
3831  return 0;
3832}
3833
3834// Check varargs and va_copy.
3835static void
3836test_varargs (const char *format, ...)
3837{
3838  va_list args;
3839  va_start (args, format);
3840  va_list args_copy;
3841  va_copy (args_copy, args);
3842
3843  const char *str;
3844  int number;
3845  float fnumber;
3846
3847  while (*format)
3848    {
3849      switch (*format++)
3850	{
3851	case 's': // string
3852	  str = va_arg (args_copy, const char *);
3853	  break;
3854	case 'd': // int
3855	  number = va_arg (args_copy, int);
3856	  break;
3857	case 'f': // float
3858	  fnumber = va_arg (args_copy, double);
3859	  break;
3860	default:
3861	  break;
3862	}
3863    }
3864  va_end (args_copy);
3865  va_end (args);
3866}
3867
3868int
3869main ()
3870{
3871
3872  // Check bool.
3873  _Bool success = false;
3874
3875  // Check restrict.
3876  if (test_restrict ("String literal") == 0)
3877    success = true;
3878  char *restrict newvar = "Another string";
3879
3880  // Check varargs.
3881  test_varargs ("s, d' f .", "string", 65, 34.234);
3882  test_varargs_macros ();
3883
3884  // Check flexible array members.
3885  struct incomplete_array *ia =
3886    malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
3887  ia->datasize = 10;
3888  for (int i = 0; i < ia->datasize; ++i)
3889    ia->data[i] = i * 1.234;
3890
3891  // Check named initializers.
3892  struct named_init ni = {
3893    .number = 34,
3894    .name = L"Test wide string",
3895    .average = 543.34343,
3896  };
3897
3898  ni.number = 58;
3899
3900  int dynamic_array[ni.number];
3901  dynamic_array[ni.number - 1] = 543;
3902
3903  // work around unused variable warnings
3904  return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
3905	  || dynamic_array[ni.number - 1] != 543);
3906
3907  ;
3908  return 0;
3909}
3910_ACEOF
3911for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
3912do
3913  CC="$ac_save_CC $ac_arg"
3914  if ac_fn_c_try_compile "$LINENO"; then :
3915  ac_cv_prog_cc_c99=$ac_arg
3916fi
3917rm -f core conftest.err conftest.$ac_objext
3918  test "x$ac_cv_prog_cc_c99" != "xno" && break
3919done
3920rm -f conftest.$ac_ext
3921CC=$ac_save_CC
3922
3923fi
3924# AC_CACHE_VAL
3925case "x$ac_cv_prog_cc_c99" in
3926  x)
3927    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3928$as_echo "none needed" >&6; } ;;
3929  xno)
3930    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3931$as_echo "unsupported" >&6; } ;;
3932  *)
3933    CC="$CC $ac_cv_prog_cc_c99"
3934    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
3935$as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
3936esac
3937if test "x$ac_cv_prog_cc_c99" != xno; then :
3938
3939fi
3940
3941
3942
3943ac_ext=c
3944ac_cpp='$CPP $CPPFLAGS'
3945ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3946ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3947ac_compiler_gnu=$ac_cv_c_compiler_gnu
3948{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3949$as_echo_n "checking how to run the C preprocessor... " >&6; }
3950# On Suns, sometimes $CPP names a directory.
3951if test -n "$CPP" && test -d "$CPP"; then
3952  CPP=
3953fi
3954if test -z "$CPP"; then
3955  if ${ac_cv_prog_CPP+:} false; then :
3956  $as_echo_n "(cached) " >&6
3957else
3958      # Double quotes because CPP needs to be expanded
3959    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3960    do
3961      ac_preproc_ok=false
3962for ac_c_preproc_warn_flag in '' yes
3963do
3964  # Use a header file that comes with gcc, so configuring glibc
3965  # with a fresh cross-compiler works.
3966  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3967  # <limits.h> exists even on freestanding compilers.
3968  # On the NeXT, cc -E runs the code through the compiler's parser,
3969  # not just through cpp. "Syntax error" is here to catch this case.
3970  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3971/* end confdefs.h.  */
3972#ifdef __STDC__
3973# include <limits.h>
3974#else
3975# include <assert.h>
3976#endif
3977		     Syntax error
3978_ACEOF
3979if ac_fn_c_try_cpp "$LINENO"; then :
3980
3981else
3982  # Broken: fails on valid input.
3983continue
3984fi
3985rm -f conftest.err conftest.i conftest.$ac_ext
3986
3987  # OK, works on sane cases.  Now check whether nonexistent headers
3988  # can be detected and how.
3989  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3990/* end confdefs.h.  */
3991#include <ac_nonexistent.h>
3992_ACEOF
3993if ac_fn_c_try_cpp "$LINENO"; then :
3994  # Broken: success on invalid input.
3995continue
3996else
3997  # Passes both tests.
3998ac_preproc_ok=:
3999break
4000fi
4001rm -f conftest.err conftest.i conftest.$ac_ext
4002
4003done
4004# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4005rm -f conftest.i conftest.err conftest.$ac_ext
4006if $ac_preproc_ok; then :
4007  break
4008fi
4009
4010    done
4011    ac_cv_prog_CPP=$CPP
4012
4013fi
4014  CPP=$ac_cv_prog_CPP
4015else
4016  ac_cv_prog_CPP=$CPP
4017fi
4018{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4019$as_echo "$CPP" >&6; }
4020ac_preproc_ok=false
4021for ac_c_preproc_warn_flag in '' yes
4022do
4023  # Use a header file that comes with gcc, so configuring glibc
4024  # with a fresh cross-compiler works.
4025  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4026  # <limits.h> exists even on freestanding compilers.
4027  # On the NeXT, cc -E runs the code through the compiler's parser,
4028  # not just through cpp. "Syntax error" is here to catch this case.
4029  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4030/* end confdefs.h.  */
4031#ifdef __STDC__
4032# include <limits.h>
4033#else
4034# include <assert.h>
4035#endif
4036		     Syntax error
4037_ACEOF
4038if ac_fn_c_try_cpp "$LINENO"; then :
4039
4040else
4041  # Broken: fails on valid input.
4042continue
4043fi
4044rm -f conftest.err conftest.i conftest.$ac_ext
4045
4046  # OK, works on sane cases.  Now check whether nonexistent headers
4047  # can be detected and how.
4048  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4049/* end confdefs.h.  */
4050#include <ac_nonexistent.h>
4051_ACEOF
4052if ac_fn_c_try_cpp "$LINENO"; then :
4053  # Broken: success on invalid input.
4054continue
4055else
4056  # Passes both tests.
4057ac_preproc_ok=:
4058break
4059fi
4060rm -f conftest.err conftest.i conftest.$ac_ext
4061
4062done
4063# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4064rm -f conftest.i conftest.err conftest.$ac_ext
4065if $ac_preproc_ok; then :
4066
4067else
4068  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4069$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4070as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4071See \`config.log' for more details" "$LINENO" 5; }
4072fi
4073
4074ac_ext=c
4075ac_cpp='$CPP $CPPFLAGS'
4076ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4077ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4078ac_compiler_gnu=$ac_cv_c_compiler_gnu
4079
4080
4081{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4082$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4083if ${ac_cv_path_GREP+:} false; then :
4084  $as_echo_n "(cached) " >&6
4085else
4086  if test -z "$GREP"; then
4087  ac_path_GREP_found=false
4088  # Loop through the user's path and test for each of PROGNAME-LIST
4089  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4090for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4091do
4092  IFS=$as_save_IFS
4093  test -z "$as_dir" && as_dir=.
4094    for ac_prog in grep ggrep; do
4095    for ac_exec_ext in '' $ac_executable_extensions; do
4096      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4097      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4098# Check for GNU ac_path_GREP and select it if it is found.
4099  # Check for GNU $ac_path_GREP
4100case `"$ac_path_GREP" --version 2>&1` in
4101*GNU*)
4102  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4103*)
4104  ac_count=0
4105  $as_echo_n 0123456789 >"conftest.in"
4106  while :
4107  do
4108    cat "conftest.in" "conftest.in" >"conftest.tmp"
4109    mv "conftest.tmp" "conftest.in"
4110    cp "conftest.in" "conftest.nl"
4111    $as_echo 'GREP' >> "conftest.nl"
4112    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4113    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4114    as_fn_arith $ac_count + 1 && ac_count=$as_val
4115    if test $ac_count -gt ${ac_path_GREP_max-0}; then
4116      # Best one so far, save it but keep looking for a better one
4117      ac_cv_path_GREP="$ac_path_GREP"
4118      ac_path_GREP_max=$ac_count
4119    fi
4120    # 10*(2^10) chars as input seems more than enough
4121    test $ac_count -gt 10 && break
4122  done
4123  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4124esac
4125
4126      $ac_path_GREP_found && break 3
4127    done
4128  done
4129  done
4130IFS=$as_save_IFS
4131  if test -z "$ac_cv_path_GREP"; then
4132    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4133  fi
4134else
4135  ac_cv_path_GREP=$GREP
4136fi
4137
4138fi
4139{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4140$as_echo "$ac_cv_path_GREP" >&6; }
4141 GREP="$ac_cv_path_GREP"
4142
4143
4144{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4145$as_echo_n "checking for egrep... " >&6; }
4146if ${ac_cv_path_EGREP+:} false; then :
4147  $as_echo_n "(cached) " >&6
4148else
4149  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4150   then ac_cv_path_EGREP="$GREP -E"
4151   else
4152     if test -z "$EGREP"; then
4153  ac_path_EGREP_found=false
4154  # Loop through the user's path and test for each of PROGNAME-LIST
4155  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4156for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4157do
4158  IFS=$as_save_IFS
4159  test -z "$as_dir" && as_dir=.
4160    for ac_prog in egrep; do
4161    for ac_exec_ext in '' $ac_executable_extensions; do
4162      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4163      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4164# Check for GNU ac_path_EGREP and select it if it is found.
4165  # Check for GNU $ac_path_EGREP
4166case `"$ac_path_EGREP" --version 2>&1` in
4167*GNU*)
4168  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4169*)
4170  ac_count=0
4171  $as_echo_n 0123456789 >"conftest.in"
4172  while :
4173  do
4174    cat "conftest.in" "conftest.in" >"conftest.tmp"
4175    mv "conftest.tmp" "conftest.in"
4176    cp "conftest.in" "conftest.nl"
4177    $as_echo 'EGREP' >> "conftest.nl"
4178    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4179    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4180    as_fn_arith $ac_count + 1 && ac_count=$as_val
4181    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4182      # Best one so far, save it but keep looking for a better one
4183      ac_cv_path_EGREP="$ac_path_EGREP"
4184      ac_path_EGREP_max=$ac_count
4185    fi
4186    # 10*(2^10) chars as input seems more than enough
4187    test $ac_count -gt 10 && break
4188  done
4189  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4190esac
4191
4192      $ac_path_EGREP_found && break 3
4193    done
4194  done
4195  done
4196IFS=$as_save_IFS
4197  if test -z "$ac_cv_path_EGREP"; then
4198    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4199  fi
4200else
4201  ac_cv_path_EGREP=$EGREP
4202fi
4203
4204   fi
4205fi
4206{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4207$as_echo "$ac_cv_path_EGREP" >&6; }
4208 EGREP="$ac_cv_path_EGREP"
4209
4210
4211{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4212$as_echo_n "checking for ANSI C header files... " >&6; }
4213if ${ac_cv_header_stdc+:} false; then :
4214  $as_echo_n "(cached) " >&6
4215else
4216  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4217/* end confdefs.h.  */
4218#include <stdlib.h>
4219#include <stdarg.h>
4220#include <string.h>
4221#include <float.h>
4222
4223int
4224main ()
4225{
4226
4227  ;
4228  return 0;
4229}
4230_ACEOF
4231if ac_fn_c_try_compile "$LINENO"; then :
4232  ac_cv_header_stdc=yes
4233else
4234  ac_cv_header_stdc=no
4235fi
4236rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4237
4238if test $ac_cv_header_stdc = yes; then
4239  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4240  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4241/* end confdefs.h.  */
4242#include <string.h>
4243
4244_ACEOF
4245if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4246  $EGREP "memchr" >/dev/null 2>&1; then :
4247
4248else
4249  ac_cv_header_stdc=no
4250fi
4251rm -f conftest*
4252
4253fi
4254
4255if test $ac_cv_header_stdc = yes; then
4256  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4257  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4258/* end confdefs.h.  */
4259#include <stdlib.h>
4260
4261_ACEOF
4262if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4263  $EGREP "free" >/dev/null 2>&1; then :
4264
4265else
4266  ac_cv_header_stdc=no
4267fi
4268rm -f conftest*
4269
4270fi
4271
4272if test $ac_cv_header_stdc = yes; then
4273  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4274  if test "$cross_compiling" = yes; then :
4275  :
4276else
4277  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4278/* end confdefs.h.  */
4279#include <ctype.h>
4280#include <stdlib.h>
4281#if ((' ' & 0x0FF) == 0x020)
4282# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4283# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4284#else
4285# define ISLOWER(c) \
4286		   (('a' <= (c) && (c) <= 'i') \
4287		     || ('j' <= (c) && (c) <= 'r') \
4288		     || ('s' <= (c) && (c) <= 'z'))
4289# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4290#endif
4291
4292#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4293int
4294main ()
4295{
4296  int i;
4297  for (i = 0; i < 256; i++)
4298    if (XOR (islower (i), ISLOWER (i))
4299	|| toupper (i) != TOUPPER (i))
4300      return 2;
4301  return 0;
4302}
4303_ACEOF
4304if ac_fn_c_try_run "$LINENO"; then :
4305
4306else
4307  ac_cv_header_stdc=no
4308fi
4309rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4310  conftest.$ac_objext conftest.beam conftest.$ac_ext
4311fi
4312
4313fi
4314fi
4315{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4316$as_echo "$ac_cv_header_stdc" >&6; }
4317if test $ac_cv_header_stdc = yes; then
4318
4319$as_echo "#define STDC_HEADERS 1" >>confdefs.h
4320
4321fi
4322
4323# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4324for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4325		  inttypes.h stdint.h unistd.h
4326do :
4327  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4328ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4329"
4330if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4331  cat >>confdefs.h <<_ACEOF
4332#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4333_ACEOF
4334
4335fi
4336
4337done
4338
4339
4340
4341
4342
4343
4344ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default"
4345if test "x$ac_cv_have_decl___clang__" = xyes; then :
4346  CLANGCC="yes"
4347else
4348  CLANGCC="no"
4349fi
4350
4351ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default"
4352if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then :
4353  INTELCC="yes"
4354else
4355  INTELCC="no"
4356fi
4357
4358ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default"
4359if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then :
4360  SUNCC="yes"
4361else
4362  SUNCC="no"
4363fi
4364
4365
4366
4367
4368if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
4369	if test -n "$ac_tool_prefix"; then
4370  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
4371set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
4372{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4373$as_echo_n "checking for $ac_word... " >&6; }
4374if ${ac_cv_path_PKG_CONFIG+:} false; then :
4375  $as_echo_n "(cached) " >&6
4376else
4377  case $PKG_CONFIG in
4378  [\\/]* | ?:[\\/]*)
4379  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
4380  ;;
4381  *)
4382  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4383for as_dir in $PATH
4384do
4385  IFS=$as_save_IFS
4386  test -z "$as_dir" && as_dir=.
4387    for ac_exec_ext in '' $ac_executable_extensions; do
4388  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4389    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
4390    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4391    break 2
4392  fi
4393done
4394  done
4395IFS=$as_save_IFS
4396
4397  ;;
4398esac
4399fi
4400PKG_CONFIG=$ac_cv_path_PKG_CONFIG
4401if test -n "$PKG_CONFIG"; then
4402  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
4403$as_echo "$PKG_CONFIG" >&6; }
4404else
4405  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4406$as_echo "no" >&6; }
4407fi
4408
4409
4410fi
4411if test -z "$ac_cv_path_PKG_CONFIG"; then
4412  ac_pt_PKG_CONFIG=$PKG_CONFIG
4413  # Extract the first word of "pkg-config", so it can be a program name with args.
4414set dummy pkg-config; ac_word=$2
4415{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4416$as_echo_n "checking for $ac_word... " >&6; }
4417if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
4418  $as_echo_n "(cached) " >&6
4419else
4420  case $ac_pt_PKG_CONFIG in
4421  [\\/]* | ?:[\\/]*)
4422  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
4423  ;;
4424  *)
4425  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4426for as_dir in $PATH
4427do
4428  IFS=$as_save_IFS
4429  test -z "$as_dir" && as_dir=.
4430    for ac_exec_ext in '' $ac_executable_extensions; do
4431  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4432    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
4433    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4434    break 2
4435  fi
4436done
4437  done
4438IFS=$as_save_IFS
4439
4440  ;;
4441esac
4442fi
4443ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
4444if test -n "$ac_pt_PKG_CONFIG"; then
4445  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
4446$as_echo "$ac_pt_PKG_CONFIG" >&6; }
4447else
4448  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4449$as_echo "no" >&6; }
4450fi
4451
4452  if test "x$ac_pt_PKG_CONFIG" = x; then
4453    PKG_CONFIG=""
4454  else
4455    case $cross_compiling:$ac_tool_warned in
4456yes:)
4457{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4458$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4459ac_tool_warned=yes ;;
4460esac
4461    PKG_CONFIG=$ac_pt_PKG_CONFIG
4462  fi
4463else
4464  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
4465fi
4466
4467fi
4468if test -n "$PKG_CONFIG"; then
4469	_pkg_min_version=0.9.0
4470	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
4471$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
4472	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
4473		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4474$as_echo "yes" >&6; }
4475	else
4476		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4477$as_echo "no" >&6; }
4478		PKG_CONFIG=""
4479	fi
4480
4481fi
4482# Make sure we can run config.sub.
4483$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4484  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4485
4486{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4487$as_echo_n "checking build system type... " >&6; }
4488if ${ac_cv_build+:} false; then :
4489  $as_echo_n "(cached) " >&6
4490else
4491  ac_build_alias=$build_alias
4492test "x$ac_build_alias" = x &&
4493  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4494test "x$ac_build_alias" = x &&
4495  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
4496ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4497  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4498
4499fi
4500{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4501$as_echo "$ac_cv_build" >&6; }
4502case $ac_cv_build in
4503*-*-*) ;;
4504*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
4505esac
4506build=$ac_cv_build
4507ac_save_IFS=$IFS; IFS='-'
4508set x $ac_cv_build
4509shift
4510build_cpu=$1
4511build_vendor=$2
4512shift; shift
4513# Remember, the first character of IFS is used to create $*,
4514# except with old shells:
4515build_os=$*
4516IFS=$ac_save_IFS
4517case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4518
4519
4520{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4521$as_echo_n "checking host system type... " >&6; }
4522if ${ac_cv_host+:} false; then :
4523  $as_echo_n "(cached) " >&6
4524else
4525  if test "x$host_alias" = x; then
4526  ac_cv_host=$ac_cv_build
4527else
4528  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4529    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4530fi
4531
4532fi
4533{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4534$as_echo "$ac_cv_host" >&6; }
4535case $ac_cv_host in
4536*-*-*) ;;
4537*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
4538esac
4539host=$ac_cv_host
4540ac_save_IFS=$IFS; IFS='-'
4541set x $ac_cv_host
4542shift
4543host_cpu=$1
4544host_vendor=$2
4545shift; shift
4546# Remember, the first character of IFS is used to create $*,
4547# except with old shells:
4548host_os=$*
4549IFS=$ac_save_IFS
4550case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4551
4552
4553{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
4554$as_echo_n "checking for a sed that does not truncate output... " >&6; }
4555if ${ac_cv_path_SED+:} false; then :
4556  $as_echo_n "(cached) " >&6
4557else
4558            ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
4559     for ac_i in 1 2 3 4 5 6 7; do
4560       ac_script="$ac_script$as_nl$ac_script"
4561     done
4562     echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
4563     { ac_script=; unset ac_script;}
4564     if test -z "$SED"; then
4565  ac_path_SED_found=false
4566  # Loop through the user's path and test for each of PROGNAME-LIST
4567  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4568for as_dir in $PATH
4569do
4570  IFS=$as_save_IFS
4571  test -z "$as_dir" && as_dir=.
4572    for ac_prog in sed gsed; do
4573    for ac_exec_ext in '' $ac_executable_extensions; do
4574      ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
4575      { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
4576# Check for GNU ac_path_SED and select it if it is found.
4577  # Check for GNU $ac_path_SED
4578case `"$ac_path_SED" --version 2>&1` in
4579*GNU*)
4580  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
4581*)
4582  ac_count=0
4583  $as_echo_n 0123456789 >"conftest.in"
4584  while :
4585  do
4586    cat "conftest.in" "conftest.in" >"conftest.tmp"
4587    mv "conftest.tmp" "conftest.in"
4588    cp "conftest.in" "conftest.nl"
4589    $as_echo '' >> "conftest.nl"
4590    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
4591    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4592    as_fn_arith $ac_count + 1 && ac_count=$as_val
4593    if test $ac_count -gt ${ac_path_SED_max-0}; then
4594      # Best one so far, save it but keep looking for a better one
4595      ac_cv_path_SED="$ac_path_SED"
4596      ac_path_SED_max=$ac_count
4597    fi
4598    # 10*(2^10) chars as input seems more than enough
4599    test $ac_count -gt 10 && break
4600  done
4601  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4602esac
4603
4604      $ac_path_SED_found && break 3
4605    done
4606  done
4607  done
4608IFS=$as_save_IFS
4609  if test -z "$ac_cv_path_SED"; then
4610    as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
4611  fi
4612else
4613  ac_cv_path_SED=$SED
4614fi
4615
4616fi
4617{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
4618$as_echo "$ac_cv_path_SED" >&6; }
4619 SED="$ac_cv_path_SED"
4620  rm -f conftest.sed
4621
4622
4623
4624
4625
4626
4627# Check whether --enable-selective-werror was given.
4628if test "${enable_selective_werror+set}" = set; then :
4629  enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
4630else
4631  SELECTIVE_WERROR=yes
4632fi
4633
4634
4635
4636
4637
4638# -v is too short to test reliably with XORG_TESTSET_CFLAG
4639if test "x$SUNCC" = "xyes"; then
4640    BASE_CFLAGS="-v"
4641else
4642    BASE_CFLAGS=""
4643fi
4644
4645# This chunk of warnings were those that existed in the legacy CWARNFLAGS
4646
4647
4648
4649
4650
4651
4652
4653
4654
4655
4656
4657
4658
4659xorg_testset_save_CFLAGS="$CFLAGS"
4660
4661if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
4662	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
4663	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
4664$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
4665if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
4666  $as_echo_n "(cached) " >&6
4667else
4668  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4669/* end confdefs.h.  */
4670int i;
4671_ACEOF
4672if ac_fn_c_try_compile "$LINENO"; then :
4673  xorg_cv_cc_flag_unknown_warning_option=yes
4674else
4675  xorg_cv_cc_flag_unknown_warning_option=no
4676fi
4677rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4678fi
4679{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
4680$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
4681	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
4682	CFLAGS="$xorg_testset_save_CFLAGS"
4683fi
4684
4685if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
4686	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
4687		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
4688	fi
4689	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
4690	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
4691$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
4692if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
4693  $as_echo_n "(cached) " >&6
4694else
4695  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4696/* end confdefs.h.  */
4697int i;
4698_ACEOF
4699if ac_fn_c_try_compile "$LINENO"; then :
4700  xorg_cv_cc_flag_unused_command_line_argument=yes
4701else
4702  xorg_cv_cc_flag_unused_command_line_argument=no
4703fi
4704rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4705fi
4706{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
4707$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
4708	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
4709	CFLAGS="$xorg_testset_save_CFLAGS"
4710fi
4711
4712found="no"
4713
4714	if test $found = "no" ; then
4715		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
4716			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
4717		fi
4718
4719		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
4720			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
4721		fi
4722
4723		CFLAGS="$CFLAGS -Wall"
4724
4725		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5
4726$as_echo_n "checking if $CC supports -Wall... " >&6; }
4727		cacheid=xorg_cv_cc_flag__Wall
4728		if eval \${$cacheid+:} false; then :
4729  $as_echo_n "(cached) " >&6
4730else
4731  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4732/* end confdefs.h.  */
4733int i;
4734int
4735main ()
4736{
4737
4738  ;
4739  return 0;
4740}
4741_ACEOF
4742if ac_fn_c_try_link "$LINENO"; then :
4743  eval $cacheid=yes
4744else
4745  eval $cacheid=no
4746fi
4747rm -f core conftest.err conftest.$ac_objext \
4748    conftest$ac_exeext conftest.$ac_ext
4749fi
4750
4751
4752		CFLAGS="$xorg_testset_save_CFLAGS"
4753
4754		eval supported=\$$cacheid
4755		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
4756$as_echo "$supported" >&6; }
4757		if test "$supported" = "yes" ; then
4758			BASE_CFLAGS="$BASE_CFLAGS -Wall"
4759			found="yes"
4760		fi
4761	fi
4762
4763
4764
4765
4766
4767
4768
4769
4770
4771
4772
4773
4774
4775
4776
4777xorg_testset_save_CFLAGS="$CFLAGS"
4778
4779if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
4780	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
4781	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
4782$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
4783if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
4784  $as_echo_n "(cached) " >&6
4785else
4786  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4787/* end confdefs.h.  */
4788int i;
4789_ACEOF
4790if ac_fn_c_try_compile "$LINENO"; then :
4791  xorg_cv_cc_flag_unknown_warning_option=yes
4792else
4793  xorg_cv_cc_flag_unknown_warning_option=no
4794fi
4795rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4796fi
4797{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
4798$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
4799	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
4800	CFLAGS="$xorg_testset_save_CFLAGS"
4801fi
4802
4803if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
4804	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
4805		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
4806	fi
4807	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
4808	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
4809$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
4810if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
4811  $as_echo_n "(cached) " >&6
4812else
4813  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4814/* end confdefs.h.  */
4815int i;
4816_ACEOF
4817if ac_fn_c_try_compile "$LINENO"; then :
4818  xorg_cv_cc_flag_unused_command_line_argument=yes
4819else
4820  xorg_cv_cc_flag_unused_command_line_argument=no
4821fi
4822rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4823fi
4824{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
4825$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
4826	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
4827	CFLAGS="$xorg_testset_save_CFLAGS"
4828fi
4829
4830found="no"
4831
4832	if test $found = "no" ; then
4833		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
4834			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
4835		fi
4836
4837		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
4838			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
4839		fi
4840
4841		CFLAGS="$CFLAGS -Wpointer-arith"
4842
4843		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5
4844$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; }
4845		cacheid=xorg_cv_cc_flag__Wpointer_arith
4846		if eval \${$cacheid+:} false; then :
4847  $as_echo_n "(cached) " >&6
4848else
4849  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4850/* end confdefs.h.  */
4851int i;
4852int
4853main ()
4854{
4855
4856  ;
4857  return 0;
4858}
4859_ACEOF
4860if ac_fn_c_try_link "$LINENO"; then :
4861  eval $cacheid=yes
4862else
4863  eval $cacheid=no
4864fi
4865rm -f core conftest.err conftest.$ac_objext \
4866    conftest$ac_exeext conftest.$ac_ext
4867fi
4868
4869
4870		CFLAGS="$xorg_testset_save_CFLAGS"
4871
4872		eval supported=\$$cacheid
4873		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
4874$as_echo "$supported" >&6; }
4875		if test "$supported" = "yes" ; then
4876			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
4877			found="yes"
4878		fi
4879	fi
4880
4881
4882
4883
4884
4885
4886
4887
4888
4889
4890
4891
4892
4893
4894
4895xorg_testset_save_CFLAGS="$CFLAGS"
4896
4897if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
4898	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
4899	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
4900$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
4901if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
4902  $as_echo_n "(cached) " >&6
4903else
4904  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4905/* end confdefs.h.  */
4906int i;
4907_ACEOF
4908if ac_fn_c_try_compile "$LINENO"; then :
4909  xorg_cv_cc_flag_unknown_warning_option=yes
4910else
4911  xorg_cv_cc_flag_unknown_warning_option=no
4912fi
4913rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4914fi
4915{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
4916$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
4917	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
4918	CFLAGS="$xorg_testset_save_CFLAGS"
4919fi
4920
4921if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
4922	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
4923		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
4924	fi
4925	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
4926	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
4927$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
4928if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
4929  $as_echo_n "(cached) " >&6
4930else
4931  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4932/* end confdefs.h.  */
4933int i;
4934_ACEOF
4935if ac_fn_c_try_compile "$LINENO"; then :
4936  xorg_cv_cc_flag_unused_command_line_argument=yes
4937else
4938  xorg_cv_cc_flag_unused_command_line_argument=no
4939fi
4940rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4941fi
4942{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
4943$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
4944	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
4945	CFLAGS="$xorg_testset_save_CFLAGS"
4946fi
4947
4948found="no"
4949
4950	if test $found = "no" ; then
4951		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
4952			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
4953		fi
4954
4955		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
4956			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
4957		fi
4958
4959		CFLAGS="$CFLAGS -Wmissing-declarations"
4960
4961		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5
4962$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; }
4963		cacheid=xorg_cv_cc_flag__Wmissing_declarations
4964		if eval \${$cacheid+:} false; then :
4965  $as_echo_n "(cached) " >&6
4966else
4967  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4968/* end confdefs.h.  */
4969int i;
4970int
4971main ()
4972{
4973
4974  ;
4975  return 0;
4976}
4977_ACEOF
4978if ac_fn_c_try_link "$LINENO"; then :
4979  eval $cacheid=yes
4980else
4981  eval $cacheid=no
4982fi
4983rm -f core conftest.err conftest.$ac_objext \
4984    conftest$ac_exeext conftest.$ac_ext
4985fi
4986
4987
4988		CFLAGS="$xorg_testset_save_CFLAGS"
4989
4990		eval supported=\$$cacheid
4991		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
4992$as_echo "$supported" >&6; }
4993		if test "$supported" = "yes" ; then
4994			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
4995			found="yes"
4996		fi
4997	fi
4998
4999
5000
5001
5002
5003
5004
5005
5006
5007
5008
5009
5010
5011
5012
5013xorg_testset_save_CFLAGS="$CFLAGS"
5014
5015if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
5016	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5017	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
5018$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
5019if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
5020  $as_echo_n "(cached) " >&6
5021else
5022  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5023/* end confdefs.h.  */
5024int i;
5025_ACEOF
5026if ac_fn_c_try_compile "$LINENO"; then :
5027  xorg_cv_cc_flag_unknown_warning_option=yes
5028else
5029  xorg_cv_cc_flag_unknown_warning_option=no
5030fi
5031rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5032fi
5033{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
5034$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
5035	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
5036	CFLAGS="$xorg_testset_save_CFLAGS"
5037fi
5038
5039if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
5040	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5041		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5042	fi
5043	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5044	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
5045$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
5046if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
5047  $as_echo_n "(cached) " >&6
5048else
5049  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5050/* end confdefs.h.  */
5051int i;
5052_ACEOF
5053if ac_fn_c_try_compile "$LINENO"; then :
5054  xorg_cv_cc_flag_unused_command_line_argument=yes
5055else
5056  xorg_cv_cc_flag_unused_command_line_argument=no
5057fi
5058rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5059fi
5060{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
5061$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
5062	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
5063	CFLAGS="$xorg_testset_save_CFLAGS"
5064fi
5065
5066found="no"
5067
5068	if test $found = "no" ; then
5069		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
5070			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5071		fi
5072
5073		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
5074			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5075		fi
5076
5077		CFLAGS="$CFLAGS -Wformat=2"
5078
5079		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5
5080$as_echo_n "checking if $CC supports -Wformat=2... " >&6; }
5081		cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh`
5082		if eval \${$cacheid+:} false; then :
5083  $as_echo_n "(cached) " >&6
5084else
5085  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5086/* end confdefs.h.  */
5087int i;
5088int
5089main ()
5090{
5091
5092  ;
5093  return 0;
5094}
5095_ACEOF
5096if ac_fn_c_try_link "$LINENO"; then :
5097  eval $cacheid=yes
5098else
5099  eval $cacheid=no
5100fi
5101rm -f core conftest.err conftest.$ac_objext \
5102    conftest$ac_exeext conftest.$ac_ext
5103fi
5104
5105
5106		CFLAGS="$xorg_testset_save_CFLAGS"
5107
5108		eval supported=\$$cacheid
5109		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5110$as_echo "$supported" >&6; }
5111		if test "$supported" = "yes" ; then
5112			BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
5113			found="yes"
5114		fi
5115	fi
5116
5117	if test $found = "no" ; then
5118		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
5119			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5120		fi
5121
5122		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
5123			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5124		fi
5125
5126		CFLAGS="$CFLAGS -Wformat"
5127
5128		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5
5129$as_echo_n "checking if $CC supports -Wformat... " >&6; }
5130		cacheid=xorg_cv_cc_flag__Wformat
5131		if eval \${$cacheid+:} false; then :
5132  $as_echo_n "(cached) " >&6
5133else
5134  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5135/* end confdefs.h.  */
5136int i;
5137int
5138main ()
5139{
5140
5141  ;
5142  return 0;
5143}
5144_ACEOF
5145if ac_fn_c_try_link "$LINENO"; then :
5146  eval $cacheid=yes
5147else
5148  eval $cacheid=no
5149fi
5150rm -f core conftest.err conftest.$ac_objext \
5151    conftest$ac_exeext conftest.$ac_ext
5152fi
5153
5154
5155		CFLAGS="$xorg_testset_save_CFLAGS"
5156
5157		eval supported=\$$cacheid
5158		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5159$as_echo "$supported" >&6; }
5160		if test "$supported" = "yes" ; then
5161			BASE_CFLAGS="$BASE_CFLAGS -Wformat"
5162			found="yes"
5163		fi
5164	fi
5165
5166
5167
5168
5169
5170
5171
5172
5173
5174
5175
5176
5177
5178
5179
5180
5181
5182xorg_testset_save_CFLAGS="$CFLAGS"
5183
5184if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
5185	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5186	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
5187$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
5188if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
5189  $as_echo_n "(cached) " >&6
5190else
5191  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5192/* end confdefs.h.  */
5193int i;
5194_ACEOF
5195if ac_fn_c_try_compile "$LINENO"; then :
5196  xorg_cv_cc_flag_unknown_warning_option=yes
5197else
5198  xorg_cv_cc_flag_unknown_warning_option=no
5199fi
5200rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5201fi
5202{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
5203$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
5204	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
5205	CFLAGS="$xorg_testset_save_CFLAGS"
5206fi
5207
5208if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
5209	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5210		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5211	fi
5212	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5213	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
5214$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
5215if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
5216  $as_echo_n "(cached) " >&6
5217else
5218  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5219/* end confdefs.h.  */
5220int i;
5221_ACEOF
5222if ac_fn_c_try_compile "$LINENO"; then :
5223  xorg_cv_cc_flag_unused_command_line_argument=yes
5224else
5225  xorg_cv_cc_flag_unused_command_line_argument=no
5226fi
5227rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5228fi
5229{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
5230$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
5231	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
5232	CFLAGS="$xorg_testset_save_CFLAGS"
5233fi
5234
5235found="no"
5236
5237	if test $found = "no" ; then
5238		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
5239			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5240		fi
5241
5242		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
5243			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5244		fi
5245
5246		CFLAGS="$CFLAGS -Wstrict-prototypes"
5247
5248		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5
5249$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; }
5250		cacheid=xorg_cv_cc_flag__Wstrict_prototypes
5251		if eval \${$cacheid+:} false; then :
5252  $as_echo_n "(cached) " >&6
5253else
5254  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5255/* end confdefs.h.  */
5256int i;
5257int
5258main ()
5259{
5260
5261  ;
5262  return 0;
5263}
5264_ACEOF
5265if ac_fn_c_try_link "$LINENO"; then :
5266  eval $cacheid=yes
5267else
5268  eval $cacheid=no
5269fi
5270rm -f core conftest.err conftest.$ac_objext \
5271    conftest$ac_exeext conftest.$ac_ext
5272fi
5273
5274
5275		CFLAGS="$xorg_testset_save_CFLAGS"
5276
5277		eval supported=\$$cacheid
5278		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5279$as_echo "$supported" >&6; }
5280		if test "$supported" = "yes" ; then
5281			BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
5282			found="yes"
5283		fi
5284	fi
5285
5286
5287
5288
5289
5290
5291
5292
5293
5294
5295
5296
5297
5298
5299
5300xorg_testset_save_CFLAGS="$CFLAGS"
5301
5302if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
5303	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5304	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
5305$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
5306if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
5307  $as_echo_n "(cached) " >&6
5308else
5309  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5310/* end confdefs.h.  */
5311int i;
5312_ACEOF
5313if ac_fn_c_try_compile "$LINENO"; then :
5314  xorg_cv_cc_flag_unknown_warning_option=yes
5315else
5316  xorg_cv_cc_flag_unknown_warning_option=no
5317fi
5318rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5319fi
5320{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
5321$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
5322	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
5323	CFLAGS="$xorg_testset_save_CFLAGS"
5324fi
5325
5326if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
5327	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5328		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5329	fi
5330	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5331	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
5332$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
5333if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
5334  $as_echo_n "(cached) " >&6
5335else
5336  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5337/* end confdefs.h.  */
5338int i;
5339_ACEOF
5340if ac_fn_c_try_compile "$LINENO"; then :
5341  xorg_cv_cc_flag_unused_command_line_argument=yes
5342else
5343  xorg_cv_cc_flag_unused_command_line_argument=no
5344fi
5345rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5346fi
5347{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
5348$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
5349	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
5350	CFLAGS="$xorg_testset_save_CFLAGS"
5351fi
5352
5353found="no"
5354
5355	if test $found = "no" ; then
5356		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
5357			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5358		fi
5359
5360		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
5361			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5362		fi
5363
5364		CFLAGS="$CFLAGS -Wmissing-prototypes"
5365
5366		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5
5367$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; }
5368		cacheid=xorg_cv_cc_flag__Wmissing_prototypes
5369		if eval \${$cacheid+:} false; then :
5370  $as_echo_n "(cached) " >&6
5371else
5372  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5373/* end confdefs.h.  */
5374int i;
5375int
5376main ()
5377{
5378
5379  ;
5380  return 0;
5381}
5382_ACEOF
5383if ac_fn_c_try_link "$LINENO"; then :
5384  eval $cacheid=yes
5385else
5386  eval $cacheid=no
5387fi
5388rm -f core conftest.err conftest.$ac_objext \
5389    conftest$ac_exeext conftest.$ac_ext
5390fi
5391
5392
5393		CFLAGS="$xorg_testset_save_CFLAGS"
5394
5395		eval supported=\$$cacheid
5396		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5397$as_echo "$supported" >&6; }
5398		if test "$supported" = "yes" ; then
5399			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
5400			found="yes"
5401		fi
5402	fi
5403
5404
5405
5406
5407
5408
5409
5410
5411
5412
5413
5414
5415
5416
5417
5418xorg_testset_save_CFLAGS="$CFLAGS"
5419
5420if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
5421	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5422	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
5423$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
5424if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
5425  $as_echo_n "(cached) " >&6
5426else
5427  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5428/* end confdefs.h.  */
5429int i;
5430_ACEOF
5431if ac_fn_c_try_compile "$LINENO"; then :
5432  xorg_cv_cc_flag_unknown_warning_option=yes
5433else
5434  xorg_cv_cc_flag_unknown_warning_option=no
5435fi
5436rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5437fi
5438{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
5439$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
5440	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
5441	CFLAGS="$xorg_testset_save_CFLAGS"
5442fi
5443
5444if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
5445	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5446		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5447	fi
5448	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5449	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
5450$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
5451if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
5452  $as_echo_n "(cached) " >&6
5453else
5454  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5455/* end confdefs.h.  */
5456int i;
5457_ACEOF
5458if ac_fn_c_try_compile "$LINENO"; then :
5459  xorg_cv_cc_flag_unused_command_line_argument=yes
5460else
5461  xorg_cv_cc_flag_unused_command_line_argument=no
5462fi
5463rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5464fi
5465{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
5466$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
5467	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
5468	CFLAGS="$xorg_testset_save_CFLAGS"
5469fi
5470
5471found="no"
5472
5473	if test $found = "no" ; then
5474		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
5475			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5476		fi
5477
5478		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
5479			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5480		fi
5481
5482		CFLAGS="$CFLAGS -Wnested-externs"
5483
5484		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5
5485$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; }
5486		cacheid=xorg_cv_cc_flag__Wnested_externs
5487		if eval \${$cacheid+:} false; then :
5488  $as_echo_n "(cached) " >&6
5489else
5490  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5491/* end confdefs.h.  */
5492int i;
5493int
5494main ()
5495{
5496
5497  ;
5498  return 0;
5499}
5500_ACEOF
5501if ac_fn_c_try_link "$LINENO"; then :
5502  eval $cacheid=yes
5503else
5504  eval $cacheid=no
5505fi
5506rm -f core conftest.err conftest.$ac_objext \
5507    conftest$ac_exeext conftest.$ac_ext
5508fi
5509
5510
5511		CFLAGS="$xorg_testset_save_CFLAGS"
5512
5513		eval supported=\$$cacheid
5514		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5515$as_echo "$supported" >&6; }
5516		if test "$supported" = "yes" ; then
5517			BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
5518			found="yes"
5519		fi
5520	fi
5521
5522
5523
5524
5525
5526
5527
5528
5529
5530
5531
5532
5533
5534
5535
5536xorg_testset_save_CFLAGS="$CFLAGS"
5537
5538if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
5539	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5540	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
5541$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
5542if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
5543  $as_echo_n "(cached) " >&6
5544else
5545  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5546/* end confdefs.h.  */
5547int i;
5548_ACEOF
5549if ac_fn_c_try_compile "$LINENO"; then :
5550  xorg_cv_cc_flag_unknown_warning_option=yes
5551else
5552  xorg_cv_cc_flag_unknown_warning_option=no
5553fi
5554rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5555fi
5556{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
5557$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
5558	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
5559	CFLAGS="$xorg_testset_save_CFLAGS"
5560fi
5561
5562if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
5563	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5564		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5565	fi
5566	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5567	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
5568$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
5569if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
5570  $as_echo_n "(cached) " >&6
5571else
5572  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5573/* end confdefs.h.  */
5574int i;
5575_ACEOF
5576if ac_fn_c_try_compile "$LINENO"; then :
5577  xorg_cv_cc_flag_unused_command_line_argument=yes
5578else
5579  xorg_cv_cc_flag_unused_command_line_argument=no
5580fi
5581rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5582fi
5583{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
5584$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
5585	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
5586	CFLAGS="$xorg_testset_save_CFLAGS"
5587fi
5588
5589found="no"
5590
5591	if test $found = "no" ; then
5592		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
5593			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5594		fi
5595
5596		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
5597			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5598		fi
5599
5600		CFLAGS="$CFLAGS -Wbad-function-cast"
5601
5602		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5
5603$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; }
5604		cacheid=xorg_cv_cc_flag__Wbad_function_cast
5605		if eval \${$cacheid+:} false; then :
5606  $as_echo_n "(cached) " >&6
5607else
5608  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5609/* end confdefs.h.  */
5610int i;
5611int
5612main ()
5613{
5614
5615  ;
5616  return 0;
5617}
5618_ACEOF
5619if ac_fn_c_try_link "$LINENO"; then :
5620  eval $cacheid=yes
5621else
5622  eval $cacheid=no
5623fi
5624rm -f core conftest.err conftest.$ac_objext \
5625    conftest$ac_exeext conftest.$ac_ext
5626fi
5627
5628
5629		CFLAGS="$xorg_testset_save_CFLAGS"
5630
5631		eval supported=\$$cacheid
5632		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5633$as_echo "$supported" >&6; }
5634		if test "$supported" = "yes" ; then
5635			BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
5636			found="yes"
5637		fi
5638	fi
5639
5640
5641
5642
5643
5644
5645
5646
5647
5648
5649
5650
5651
5652
5653
5654xorg_testset_save_CFLAGS="$CFLAGS"
5655
5656if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
5657	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5658	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
5659$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
5660if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
5661  $as_echo_n "(cached) " >&6
5662else
5663  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5664/* end confdefs.h.  */
5665int i;
5666_ACEOF
5667if ac_fn_c_try_compile "$LINENO"; then :
5668  xorg_cv_cc_flag_unknown_warning_option=yes
5669else
5670  xorg_cv_cc_flag_unknown_warning_option=no
5671fi
5672rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5673fi
5674{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
5675$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
5676	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
5677	CFLAGS="$xorg_testset_save_CFLAGS"
5678fi
5679
5680if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
5681	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5682		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5683	fi
5684	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5685	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
5686$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
5687if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
5688  $as_echo_n "(cached) " >&6
5689else
5690  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5691/* end confdefs.h.  */
5692int i;
5693_ACEOF
5694if ac_fn_c_try_compile "$LINENO"; then :
5695  xorg_cv_cc_flag_unused_command_line_argument=yes
5696else
5697  xorg_cv_cc_flag_unused_command_line_argument=no
5698fi
5699rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5700fi
5701{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
5702$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
5703	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
5704	CFLAGS="$xorg_testset_save_CFLAGS"
5705fi
5706
5707found="no"
5708
5709	if test $found = "no" ; then
5710		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
5711			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5712		fi
5713
5714		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
5715			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5716		fi
5717
5718		CFLAGS="$CFLAGS -Wold-style-definition"
5719
5720		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5
5721$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; }
5722		cacheid=xorg_cv_cc_flag__Wold_style_definition
5723		if eval \${$cacheid+:} false; then :
5724  $as_echo_n "(cached) " >&6
5725else
5726  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5727/* end confdefs.h.  */
5728int i;
5729int
5730main ()
5731{
5732
5733  ;
5734  return 0;
5735}
5736_ACEOF
5737if ac_fn_c_try_link "$LINENO"; then :
5738  eval $cacheid=yes
5739else
5740  eval $cacheid=no
5741fi
5742rm -f core conftest.err conftest.$ac_objext \
5743    conftest$ac_exeext conftest.$ac_ext
5744fi
5745
5746
5747		CFLAGS="$xorg_testset_save_CFLAGS"
5748
5749		eval supported=\$$cacheid
5750		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5751$as_echo "$supported" >&6; }
5752		if test "$supported" = "yes" ; then
5753			BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
5754			found="yes"
5755		fi
5756	fi
5757
5758
5759
5760
5761
5762
5763
5764
5765
5766
5767
5768
5769
5770
5771
5772xorg_testset_save_CFLAGS="$CFLAGS"
5773
5774if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
5775	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5776	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
5777$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
5778if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
5779  $as_echo_n "(cached) " >&6
5780else
5781  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5782/* end confdefs.h.  */
5783int i;
5784_ACEOF
5785if ac_fn_c_try_compile "$LINENO"; then :
5786  xorg_cv_cc_flag_unknown_warning_option=yes
5787else
5788  xorg_cv_cc_flag_unknown_warning_option=no
5789fi
5790rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5791fi
5792{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
5793$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
5794	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
5795	CFLAGS="$xorg_testset_save_CFLAGS"
5796fi
5797
5798if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
5799	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5800		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5801	fi
5802	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5803	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
5804$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
5805if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
5806  $as_echo_n "(cached) " >&6
5807else
5808  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5809/* end confdefs.h.  */
5810int i;
5811_ACEOF
5812if ac_fn_c_try_compile "$LINENO"; then :
5813  xorg_cv_cc_flag_unused_command_line_argument=yes
5814else
5815  xorg_cv_cc_flag_unused_command_line_argument=no
5816fi
5817rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5818fi
5819{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
5820$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
5821	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
5822	CFLAGS="$xorg_testset_save_CFLAGS"
5823fi
5824
5825found="no"
5826
5827	if test $found = "no" ; then
5828		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
5829			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5830		fi
5831
5832		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
5833			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5834		fi
5835
5836		CFLAGS="$CFLAGS -Wdeclaration-after-statement"
5837
5838		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5
5839$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; }
5840		cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement
5841		if eval \${$cacheid+:} false; then :
5842  $as_echo_n "(cached) " >&6
5843else
5844  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5845/* end confdefs.h.  */
5846int i;
5847int
5848main ()
5849{
5850
5851  ;
5852  return 0;
5853}
5854_ACEOF
5855if ac_fn_c_try_link "$LINENO"; then :
5856  eval $cacheid=yes
5857else
5858  eval $cacheid=no
5859fi
5860rm -f core conftest.err conftest.$ac_objext \
5861    conftest$ac_exeext conftest.$ac_ext
5862fi
5863
5864
5865		CFLAGS="$xorg_testset_save_CFLAGS"
5866
5867		eval supported=\$$cacheid
5868		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5869$as_echo "$supported" >&6; }
5870		if test "$supported" = "yes" ; then
5871			BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement"
5872			found="yes"
5873		fi
5874	fi
5875
5876
5877
5878
5879
5880# This chunk adds additional warnings that could catch undesired effects.
5881
5882
5883
5884
5885
5886
5887
5888
5889
5890
5891
5892
5893
5894xorg_testset_save_CFLAGS="$CFLAGS"
5895
5896if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
5897	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5898	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
5899$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
5900if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
5901  $as_echo_n "(cached) " >&6
5902else
5903  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5904/* end confdefs.h.  */
5905int i;
5906_ACEOF
5907if ac_fn_c_try_compile "$LINENO"; then :
5908  xorg_cv_cc_flag_unknown_warning_option=yes
5909else
5910  xorg_cv_cc_flag_unknown_warning_option=no
5911fi
5912rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5913fi
5914{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
5915$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
5916	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
5917	CFLAGS="$xorg_testset_save_CFLAGS"
5918fi
5919
5920if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
5921	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5922		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5923	fi
5924	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5925	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
5926$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
5927if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
5928  $as_echo_n "(cached) " >&6
5929else
5930  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5931/* end confdefs.h.  */
5932int i;
5933_ACEOF
5934if ac_fn_c_try_compile "$LINENO"; then :
5935  xorg_cv_cc_flag_unused_command_line_argument=yes
5936else
5937  xorg_cv_cc_flag_unused_command_line_argument=no
5938fi
5939rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5940fi
5941{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
5942$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
5943	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
5944	CFLAGS="$xorg_testset_save_CFLAGS"
5945fi
5946
5947found="no"
5948
5949	if test $found = "no" ; then
5950		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
5951			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5952		fi
5953
5954		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
5955			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5956		fi
5957
5958		CFLAGS="$CFLAGS -Wunused"
5959
5960		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5
5961$as_echo_n "checking if $CC supports -Wunused... " >&6; }
5962		cacheid=xorg_cv_cc_flag__Wunused
5963		if eval \${$cacheid+:} false; then :
5964  $as_echo_n "(cached) " >&6
5965else
5966  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5967/* end confdefs.h.  */
5968int i;
5969int
5970main ()
5971{
5972
5973  ;
5974  return 0;
5975}
5976_ACEOF
5977if ac_fn_c_try_link "$LINENO"; then :
5978  eval $cacheid=yes
5979else
5980  eval $cacheid=no
5981fi
5982rm -f core conftest.err conftest.$ac_objext \
5983    conftest$ac_exeext conftest.$ac_ext
5984fi
5985
5986
5987		CFLAGS="$xorg_testset_save_CFLAGS"
5988
5989		eval supported=\$$cacheid
5990		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5991$as_echo "$supported" >&6; }
5992		if test "$supported" = "yes" ; then
5993			BASE_CFLAGS="$BASE_CFLAGS -Wunused"
5994			found="yes"
5995		fi
5996	fi
5997
5998
5999
6000
6001
6002
6003
6004
6005
6006
6007
6008
6009
6010
6011
6012xorg_testset_save_CFLAGS="$CFLAGS"
6013
6014if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
6015	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6016	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
6017$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
6018if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
6019  $as_echo_n "(cached) " >&6
6020else
6021  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6022/* end confdefs.h.  */
6023int i;
6024_ACEOF
6025if ac_fn_c_try_compile "$LINENO"; then :
6026  xorg_cv_cc_flag_unknown_warning_option=yes
6027else
6028  xorg_cv_cc_flag_unknown_warning_option=no
6029fi
6030rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6031fi
6032{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
6033$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
6034	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
6035	CFLAGS="$xorg_testset_save_CFLAGS"
6036fi
6037
6038if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
6039	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6040		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6041	fi
6042	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6043	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
6044$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
6045if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
6046  $as_echo_n "(cached) " >&6
6047else
6048  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6049/* end confdefs.h.  */
6050int i;
6051_ACEOF
6052if ac_fn_c_try_compile "$LINENO"; then :
6053  xorg_cv_cc_flag_unused_command_line_argument=yes
6054else
6055  xorg_cv_cc_flag_unused_command_line_argument=no
6056fi
6057rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6058fi
6059{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
6060$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
6061	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
6062	CFLAGS="$xorg_testset_save_CFLAGS"
6063fi
6064
6065found="no"
6066
6067	if test $found = "no" ; then
6068		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
6069			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6070		fi
6071
6072		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
6073			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6074		fi
6075
6076		CFLAGS="$CFLAGS -Wuninitialized"
6077
6078		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5
6079$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; }
6080		cacheid=xorg_cv_cc_flag__Wuninitialized
6081		if eval \${$cacheid+:} false; then :
6082  $as_echo_n "(cached) " >&6
6083else
6084  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6085/* end confdefs.h.  */
6086int i;
6087int
6088main ()
6089{
6090
6091  ;
6092  return 0;
6093}
6094_ACEOF
6095if ac_fn_c_try_link "$LINENO"; then :
6096  eval $cacheid=yes
6097else
6098  eval $cacheid=no
6099fi
6100rm -f core conftest.err conftest.$ac_objext \
6101    conftest$ac_exeext conftest.$ac_ext
6102fi
6103
6104
6105		CFLAGS="$xorg_testset_save_CFLAGS"
6106
6107		eval supported=\$$cacheid
6108		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6109$as_echo "$supported" >&6; }
6110		if test "$supported" = "yes" ; then
6111			BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
6112			found="yes"
6113		fi
6114	fi
6115
6116
6117
6118
6119
6120
6121
6122
6123
6124
6125
6126
6127
6128
6129
6130xorg_testset_save_CFLAGS="$CFLAGS"
6131
6132if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
6133	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6134	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
6135$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
6136if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
6137  $as_echo_n "(cached) " >&6
6138else
6139  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6140/* end confdefs.h.  */
6141int i;
6142_ACEOF
6143if ac_fn_c_try_compile "$LINENO"; then :
6144  xorg_cv_cc_flag_unknown_warning_option=yes
6145else
6146  xorg_cv_cc_flag_unknown_warning_option=no
6147fi
6148rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6149fi
6150{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
6151$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
6152	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
6153	CFLAGS="$xorg_testset_save_CFLAGS"
6154fi
6155
6156if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
6157	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6158		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6159	fi
6160	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6161	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
6162$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
6163if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
6164  $as_echo_n "(cached) " >&6
6165else
6166  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6167/* end confdefs.h.  */
6168int i;
6169_ACEOF
6170if ac_fn_c_try_compile "$LINENO"; then :
6171  xorg_cv_cc_flag_unused_command_line_argument=yes
6172else
6173  xorg_cv_cc_flag_unused_command_line_argument=no
6174fi
6175rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6176fi
6177{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
6178$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
6179	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
6180	CFLAGS="$xorg_testset_save_CFLAGS"
6181fi
6182
6183found="no"
6184
6185	if test $found = "no" ; then
6186		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
6187			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6188		fi
6189
6190		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
6191			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6192		fi
6193
6194		CFLAGS="$CFLAGS -Wshadow"
6195
6196		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5
6197$as_echo_n "checking if $CC supports -Wshadow... " >&6; }
6198		cacheid=xorg_cv_cc_flag__Wshadow
6199		if eval \${$cacheid+:} false; then :
6200  $as_echo_n "(cached) " >&6
6201else
6202  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6203/* end confdefs.h.  */
6204int i;
6205int
6206main ()
6207{
6208
6209  ;
6210  return 0;
6211}
6212_ACEOF
6213if ac_fn_c_try_link "$LINENO"; then :
6214  eval $cacheid=yes
6215else
6216  eval $cacheid=no
6217fi
6218rm -f core conftest.err conftest.$ac_objext \
6219    conftest$ac_exeext conftest.$ac_ext
6220fi
6221
6222
6223		CFLAGS="$xorg_testset_save_CFLAGS"
6224
6225		eval supported=\$$cacheid
6226		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6227$as_echo "$supported" >&6; }
6228		if test "$supported" = "yes" ; then
6229			BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
6230			found="yes"
6231		fi
6232	fi
6233
6234
6235
6236
6237
6238
6239
6240
6241
6242
6243
6244
6245
6246
6247
6248xorg_testset_save_CFLAGS="$CFLAGS"
6249
6250if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
6251	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6252	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
6253$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
6254if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
6255  $as_echo_n "(cached) " >&6
6256else
6257  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6258/* end confdefs.h.  */
6259int i;
6260_ACEOF
6261if ac_fn_c_try_compile "$LINENO"; then :
6262  xorg_cv_cc_flag_unknown_warning_option=yes
6263else
6264  xorg_cv_cc_flag_unknown_warning_option=no
6265fi
6266rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6267fi
6268{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
6269$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
6270	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
6271	CFLAGS="$xorg_testset_save_CFLAGS"
6272fi
6273
6274if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
6275	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6276		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6277	fi
6278	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6279	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
6280$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
6281if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
6282  $as_echo_n "(cached) " >&6
6283else
6284  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6285/* end confdefs.h.  */
6286int i;
6287_ACEOF
6288if ac_fn_c_try_compile "$LINENO"; then :
6289  xorg_cv_cc_flag_unused_command_line_argument=yes
6290else
6291  xorg_cv_cc_flag_unused_command_line_argument=no
6292fi
6293rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6294fi
6295{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
6296$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
6297	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
6298	CFLAGS="$xorg_testset_save_CFLAGS"
6299fi
6300
6301found="no"
6302
6303	if test $found = "no" ; then
6304		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
6305			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6306		fi
6307
6308		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
6309			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6310		fi
6311
6312		CFLAGS="$CFLAGS -Wcast-qual"
6313
6314		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5
6315$as_echo_n "checking if $CC supports -Wcast-qual... " >&6; }
6316		cacheid=xorg_cv_cc_flag__Wcast_qual
6317		if eval \${$cacheid+:} false; then :
6318  $as_echo_n "(cached) " >&6
6319else
6320  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6321/* end confdefs.h.  */
6322int i;
6323int
6324main ()
6325{
6326
6327  ;
6328  return 0;
6329}
6330_ACEOF
6331if ac_fn_c_try_link "$LINENO"; then :
6332  eval $cacheid=yes
6333else
6334  eval $cacheid=no
6335fi
6336rm -f core conftest.err conftest.$ac_objext \
6337    conftest$ac_exeext conftest.$ac_ext
6338fi
6339
6340
6341		CFLAGS="$xorg_testset_save_CFLAGS"
6342
6343		eval supported=\$$cacheid
6344		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6345$as_echo "$supported" >&6; }
6346		if test "$supported" = "yes" ; then
6347			BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual"
6348			found="yes"
6349		fi
6350	fi
6351
6352
6353
6354
6355
6356
6357
6358
6359
6360
6361
6362
6363
6364
6365
6366xorg_testset_save_CFLAGS="$CFLAGS"
6367
6368if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
6369	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6370	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
6371$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
6372if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
6373  $as_echo_n "(cached) " >&6
6374else
6375  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6376/* end confdefs.h.  */
6377int i;
6378_ACEOF
6379if ac_fn_c_try_compile "$LINENO"; then :
6380  xorg_cv_cc_flag_unknown_warning_option=yes
6381else
6382  xorg_cv_cc_flag_unknown_warning_option=no
6383fi
6384rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6385fi
6386{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
6387$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
6388	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
6389	CFLAGS="$xorg_testset_save_CFLAGS"
6390fi
6391
6392if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
6393	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6394		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6395	fi
6396	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6397	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
6398$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
6399if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
6400  $as_echo_n "(cached) " >&6
6401else
6402  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6403/* end confdefs.h.  */
6404int i;
6405_ACEOF
6406if ac_fn_c_try_compile "$LINENO"; then :
6407  xorg_cv_cc_flag_unused_command_line_argument=yes
6408else
6409  xorg_cv_cc_flag_unused_command_line_argument=no
6410fi
6411rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6412fi
6413{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
6414$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
6415	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
6416	CFLAGS="$xorg_testset_save_CFLAGS"
6417fi
6418
6419found="no"
6420
6421	if test $found = "no" ; then
6422		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
6423			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6424		fi
6425
6426		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
6427			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6428		fi
6429
6430		CFLAGS="$CFLAGS -Wmissing-noreturn"
6431
6432		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5
6433$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; }
6434		cacheid=xorg_cv_cc_flag__Wmissing_noreturn
6435		if eval \${$cacheid+:} false; then :
6436  $as_echo_n "(cached) " >&6
6437else
6438  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6439/* end confdefs.h.  */
6440int i;
6441int
6442main ()
6443{
6444
6445  ;
6446  return 0;
6447}
6448_ACEOF
6449if ac_fn_c_try_link "$LINENO"; then :
6450  eval $cacheid=yes
6451else
6452  eval $cacheid=no
6453fi
6454rm -f core conftest.err conftest.$ac_objext \
6455    conftest$ac_exeext conftest.$ac_ext
6456fi
6457
6458
6459		CFLAGS="$xorg_testset_save_CFLAGS"
6460
6461		eval supported=\$$cacheid
6462		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6463$as_echo "$supported" >&6; }
6464		if test "$supported" = "yes" ; then
6465			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
6466			found="yes"
6467		fi
6468	fi
6469
6470
6471
6472
6473
6474
6475
6476
6477
6478
6479
6480
6481
6482
6483
6484xorg_testset_save_CFLAGS="$CFLAGS"
6485
6486if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
6487	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6488	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
6489$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
6490if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
6491  $as_echo_n "(cached) " >&6
6492else
6493  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6494/* end confdefs.h.  */
6495int i;
6496_ACEOF
6497if ac_fn_c_try_compile "$LINENO"; then :
6498  xorg_cv_cc_flag_unknown_warning_option=yes
6499else
6500  xorg_cv_cc_flag_unknown_warning_option=no
6501fi
6502rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6503fi
6504{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
6505$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
6506	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
6507	CFLAGS="$xorg_testset_save_CFLAGS"
6508fi
6509
6510if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
6511	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6512		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6513	fi
6514	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6515	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
6516$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
6517if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
6518  $as_echo_n "(cached) " >&6
6519else
6520  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6521/* end confdefs.h.  */
6522int i;
6523_ACEOF
6524if ac_fn_c_try_compile "$LINENO"; then :
6525  xorg_cv_cc_flag_unused_command_line_argument=yes
6526else
6527  xorg_cv_cc_flag_unused_command_line_argument=no
6528fi
6529rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6530fi
6531{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
6532$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
6533	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
6534	CFLAGS="$xorg_testset_save_CFLAGS"
6535fi
6536
6537found="no"
6538
6539	if test $found = "no" ; then
6540		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
6541			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6542		fi
6543
6544		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
6545			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6546		fi
6547
6548		CFLAGS="$CFLAGS -Wmissing-format-attribute"
6549
6550		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5
6551$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; }
6552		cacheid=xorg_cv_cc_flag__Wmissing_format_attribute
6553		if eval \${$cacheid+:} false; then :
6554  $as_echo_n "(cached) " >&6
6555else
6556  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6557/* end confdefs.h.  */
6558int i;
6559int
6560main ()
6561{
6562
6563  ;
6564  return 0;
6565}
6566_ACEOF
6567if ac_fn_c_try_link "$LINENO"; then :
6568  eval $cacheid=yes
6569else
6570  eval $cacheid=no
6571fi
6572rm -f core conftest.err conftest.$ac_objext \
6573    conftest$ac_exeext conftest.$ac_ext
6574fi
6575
6576
6577		CFLAGS="$xorg_testset_save_CFLAGS"
6578
6579		eval supported=\$$cacheid
6580		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6581$as_echo "$supported" >&6; }
6582		if test "$supported" = "yes" ; then
6583			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
6584			found="yes"
6585		fi
6586	fi
6587
6588
6589
6590
6591
6592
6593
6594
6595
6596
6597
6598
6599
6600
6601
6602xorg_testset_save_CFLAGS="$CFLAGS"
6603
6604if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
6605	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6606	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
6607$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
6608if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
6609  $as_echo_n "(cached) " >&6
6610else
6611  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6612/* end confdefs.h.  */
6613int i;
6614_ACEOF
6615if ac_fn_c_try_compile "$LINENO"; then :
6616  xorg_cv_cc_flag_unknown_warning_option=yes
6617else
6618  xorg_cv_cc_flag_unknown_warning_option=no
6619fi
6620rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6621fi
6622{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
6623$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
6624	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
6625	CFLAGS="$xorg_testset_save_CFLAGS"
6626fi
6627
6628if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
6629	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6630		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6631	fi
6632	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6633	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
6634$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
6635if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
6636  $as_echo_n "(cached) " >&6
6637else
6638  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6639/* end confdefs.h.  */
6640int i;
6641_ACEOF
6642if ac_fn_c_try_compile "$LINENO"; then :
6643  xorg_cv_cc_flag_unused_command_line_argument=yes
6644else
6645  xorg_cv_cc_flag_unused_command_line_argument=no
6646fi
6647rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6648fi
6649{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
6650$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
6651	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
6652	CFLAGS="$xorg_testset_save_CFLAGS"
6653fi
6654
6655found="no"
6656
6657	if test $found = "no" ; then
6658		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
6659			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6660		fi
6661
6662		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
6663			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6664		fi
6665
6666		CFLAGS="$CFLAGS -Wredundant-decls"
6667
6668		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5
6669$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; }
6670		cacheid=xorg_cv_cc_flag__Wredundant_decls
6671		if eval \${$cacheid+:} false; then :
6672  $as_echo_n "(cached) " >&6
6673else
6674  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6675/* end confdefs.h.  */
6676int i;
6677int
6678main ()
6679{
6680
6681  ;
6682  return 0;
6683}
6684_ACEOF
6685if ac_fn_c_try_link "$LINENO"; then :
6686  eval $cacheid=yes
6687else
6688  eval $cacheid=no
6689fi
6690rm -f core conftest.err conftest.$ac_objext \
6691    conftest$ac_exeext conftest.$ac_ext
6692fi
6693
6694
6695		CFLAGS="$xorg_testset_save_CFLAGS"
6696
6697		eval supported=\$$cacheid
6698		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6699$as_echo "$supported" >&6; }
6700		if test "$supported" = "yes" ; then
6701			BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
6702			found="yes"
6703		fi
6704	fi
6705
6706
6707
6708# These are currently disabled because they are noisy.  They will be enabled
6709# in the future once the codebase is sufficiently modernized to silence
6710# them.  For now, I don't want them to drown out the other warnings.
6711# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op])
6712# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
6713# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
6714
6715# Turn some warnings into errors, so we don't accidently get successful builds
6716# when there are problems that should be fixed.
6717
6718if test "x$SELECTIVE_WERROR" = "xyes" ; then
6719
6720
6721
6722
6723
6724
6725
6726
6727
6728
6729
6730
6731
6732xorg_testset_save_CFLAGS="$CFLAGS"
6733
6734if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
6735	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6736	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
6737$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
6738if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
6739  $as_echo_n "(cached) " >&6
6740else
6741  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6742/* end confdefs.h.  */
6743int i;
6744_ACEOF
6745if ac_fn_c_try_compile "$LINENO"; then :
6746  xorg_cv_cc_flag_unknown_warning_option=yes
6747else
6748  xorg_cv_cc_flag_unknown_warning_option=no
6749fi
6750rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6751fi
6752{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
6753$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
6754	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
6755	CFLAGS="$xorg_testset_save_CFLAGS"
6756fi
6757
6758if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
6759	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6760		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6761	fi
6762	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6763	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
6764$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
6765if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
6766  $as_echo_n "(cached) " >&6
6767else
6768  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6769/* end confdefs.h.  */
6770int i;
6771_ACEOF
6772if ac_fn_c_try_compile "$LINENO"; then :
6773  xorg_cv_cc_flag_unused_command_line_argument=yes
6774else
6775  xorg_cv_cc_flag_unused_command_line_argument=no
6776fi
6777rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6778fi
6779{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
6780$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
6781	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
6782	CFLAGS="$xorg_testset_save_CFLAGS"
6783fi
6784
6785found="no"
6786
6787	if test $found = "no" ; then
6788		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
6789			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6790		fi
6791
6792		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
6793			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6794		fi
6795
6796		CFLAGS="$CFLAGS -Werror=implicit"
6797
6798		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5
6799$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; }
6800		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh`
6801		if eval \${$cacheid+:} false; then :
6802  $as_echo_n "(cached) " >&6
6803else
6804  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6805/* end confdefs.h.  */
6806int i;
6807int
6808main ()
6809{
6810
6811  ;
6812  return 0;
6813}
6814_ACEOF
6815if ac_fn_c_try_link "$LINENO"; then :
6816  eval $cacheid=yes
6817else
6818  eval $cacheid=no
6819fi
6820rm -f core conftest.err conftest.$ac_objext \
6821    conftest$ac_exeext conftest.$ac_ext
6822fi
6823
6824
6825		CFLAGS="$xorg_testset_save_CFLAGS"
6826
6827		eval supported=\$$cacheid
6828		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6829$as_echo "$supported" >&6; }
6830		if test "$supported" = "yes" ; then
6831			BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
6832			found="yes"
6833		fi
6834	fi
6835
6836	if test $found = "no" ; then
6837		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
6838			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6839		fi
6840
6841		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
6842			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6843		fi
6844
6845		CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
6846
6847		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5
6848$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
6849		cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh`
6850		if eval \${$cacheid+:} false; then :
6851  $as_echo_n "(cached) " >&6
6852else
6853  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6854/* end confdefs.h.  */
6855int i;
6856int
6857main ()
6858{
6859
6860  ;
6861  return 0;
6862}
6863_ACEOF
6864if ac_fn_c_try_link "$LINENO"; then :
6865  eval $cacheid=yes
6866else
6867  eval $cacheid=no
6868fi
6869rm -f core conftest.err conftest.$ac_objext \
6870    conftest$ac_exeext conftest.$ac_ext
6871fi
6872
6873
6874		CFLAGS="$xorg_testset_save_CFLAGS"
6875
6876		eval supported=\$$cacheid
6877		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6878$as_echo "$supported" >&6; }
6879		if test "$supported" = "yes" ; then
6880			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
6881			found="yes"
6882		fi
6883	fi
6884
6885
6886
6887
6888
6889
6890
6891
6892
6893
6894
6895
6896
6897
6898
6899xorg_testset_save_CFLAGS="$CFLAGS"
6900
6901if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
6902	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6903	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
6904$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
6905if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
6906  $as_echo_n "(cached) " >&6
6907else
6908  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6909/* end confdefs.h.  */
6910int i;
6911_ACEOF
6912if ac_fn_c_try_compile "$LINENO"; then :
6913  xorg_cv_cc_flag_unknown_warning_option=yes
6914else
6915  xorg_cv_cc_flag_unknown_warning_option=no
6916fi
6917rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6918fi
6919{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
6920$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
6921	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
6922	CFLAGS="$xorg_testset_save_CFLAGS"
6923fi
6924
6925if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
6926	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6927		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6928	fi
6929	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6930	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
6931$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
6932if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
6933  $as_echo_n "(cached) " >&6
6934else
6935  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6936/* end confdefs.h.  */
6937int i;
6938_ACEOF
6939if ac_fn_c_try_compile "$LINENO"; then :
6940  xorg_cv_cc_flag_unused_command_line_argument=yes
6941else
6942  xorg_cv_cc_flag_unused_command_line_argument=no
6943fi
6944rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6945fi
6946{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
6947$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
6948	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
6949	CFLAGS="$xorg_testset_save_CFLAGS"
6950fi
6951
6952found="no"
6953
6954	if test $found = "no" ; then
6955		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
6956			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6957		fi
6958
6959		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
6960			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6961		fi
6962
6963		CFLAGS="$CFLAGS -Werror=nonnull"
6964
6965		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5
6966$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; }
6967		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh`
6968		if eval \${$cacheid+:} false; then :
6969  $as_echo_n "(cached) " >&6
6970else
6971  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6972/* end confdefs.h.  */
6973int i;
6974int
6975main ()
6976{
6977
6978  ;
6979  return 0;
6980}
6981_ACEOF
6982if ac_fn_c_try_link "$LINENO"; then :
6983  eval $cacheid=yes
6984else
6985  eval $cacheid=no
6986fi
6987rm -f core conftest.err conftest.$ac_objext \
6988    conftest$ac_exeext conftest.$ac_ext
6989fi
6990
6991
6992		CFLAGS="$xorg_testset_save_CFLAGS"
6993
6994		eval supported=\$$cacheid
6995		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6996$as_echo "$supported" >&6; }
6997		if test "$supported" = "yes" ; then
6998			BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
6999			found="yes"
7000		fi
7001	fi
7002
7003
7004
7005
7006
7007
7008
7009
7010
7011
7012
7013
7014
7015
7016
7017xorg_testset_save_CFLAGS="$CFLAGS"
7018
7019if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
7020	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7021	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
7022$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
7023if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
7024  $as_echo_n "(cached) " >&6
7025else
7026  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7027/* end confdefs.h.  */
7028int i;
7029_ACEOF
7030if ac_fn_c_try_compile "$LINENO"; then :
7031  xorg_cv_cc_flag_unknown_warning_option=yes
7032else
7033  xorg_cv_cc_flag_unknown_warning_option=no
7034fi
7035rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7036fi
7037{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
7038$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
7039	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
7040	CFLAGS="$xorg_testset_save_CFLAGS"
7041fi
7042
7043if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
7044	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7045		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7046	fi
7047	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7048	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
7049$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
7050if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
7051  $as_echo_n "(cached) " >&6
7052else
7053  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7054/* end confdefs.h.  */
7055int i;
7056_ACEOF
7057if ac_fn_c_try_compile "$LINENO"; then :
7058  xorg_cv_cc_flag_unused_command_line_argument=yes
7059else
7060  xorg_cv_cc_flag_unused_command_line_argument=no
7061fi
7062rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7063fi
7064{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
7065$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
7066	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
7067	CFLAGS="$xorg_testset_save_CFLAGS"
7068fi
7069
7070found="no"
7071
7072	if test $found = "no" ; then
7073		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
7074			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7075		fi
7076
7077		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
7078			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7079		fi
7080
7081		CFLAGS="$CFLAGS -Werror=init-self"
7082
7083		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5
7084$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; }
7085		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh`
7086		if eval \${$cacheid+:} false; then :
7087  $as_echo_n "(cached) " >&6
7088else
7089  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7090/* end confdefs.h.  */
7091int i;
7092int
7093main ()
7094{
7095
7096  ;
7097  return 0;
7098}
7099_ACEOF
7100if ac_fn_c_try_link "$LINENO"; then :
7101  eval $cacheid=yes
7102else
7103  eval $cacheid=no
7104fi
7105rm -f core conftest.err conftest.$ac_objext \
7106    conftest$ac_exeext conftest.$ac_ext
7107fi
7108
7109
7110		CFLAGS="$xorg_testset_save_CFLAGS"
7111
7112		eval supported=\$$cacheid
7113		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7114$as_echo "$supported" >&6; }
7115		if test "$supported" = "yes" ; then
7116			BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
7117			found="yes"
7118		fi
7119	fi
7120
7121
7122
7123
7124
7125
7126
7127
7128
7129
7130
7131
7132
7133
7134
7135xorg_testset_save_CFLAGS="$CFLAGS"
7136
7137if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
7138	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7139	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
7140$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
7141if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
7142  $as_echo_n "(cached) " >&6
7143else
7144  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7145/* end confdefs.h.  */
7146int i;
7147_ACEOF
7148if ac_fn_c_try_compile "$LINENO"; then :
7149  xorg_cv_cc_flag_unknown_warning_option=yes
7150else
7151  xorg_cv_cc_flag_unknown_warning_option=no
7152fi
7153rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7154fi
7155{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
7156$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
7157	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
7158	CFLAGS="$xorg_testset_save_CFLAGS"
7159fi
7160
7161if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
7162	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7163		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7164	fi
7165	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7166	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
7167$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
7168if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
7169  $as_echo_n "(cached) " >&6
7170else
7171  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7172/* end confdefs.h.  */
7173int i;
7174_ACEOF
7175if ac_fn_c_try_compile "$LINENO"; then :
7176  xorg_cv_cc_flag_unused_command_line_argument=yes
7177else
7178  xorg_cv_cc_flag_unused_command_line_argument=no
7179fi
7180rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7181fi
7182{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
7183$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
7184	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
7185	CFLAGS="$xorg_testset_save_CFLAGS"
7186fi
7187
7188found="no"
7189
7190	if test $found = "no" ; then
7191		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
7192			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7193		fi
7194
7195		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
7196			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7197		fi
7198
7199		CFLAGS="$CFLAGS -Werror=main"
7200
7201		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5
7202$as_echo_n "checking if $CC supports -Werror=main... " >&6; }
7203		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh`
7204		if eval \${$cacheid+:} false; then :
7205  $as_echo_n "(cached) " >&6
7206else
7207  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7208/* end confdefs.h.  */
7209int i;
7210int
7211main ()
7212{
7213
7214  ;
7215  return 0;
7216}
7217_ACEOF
7218if ac_fn_c_try_link "$LINENO"; then :
7219  eval $cacheid=yes
7220else
7221  eval $cacheid=no
7222fi
7223rm -f core conftest.err conftest.$ac_objext \
7224    conftest$ac_exeext conftest.$ac_ext
7225fi
7226
7227
7228		CFLAGS="$xorg_testset_save_CFLAGS"
7229
7230		eval supported=\$$cacheid
7231		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7232$as_echo "$supported" >&6; }
7233		if test "$supported" = "yes" ; then
7234			BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
7235			found="yes"
7236		fi
7237	fi
7238
7239
7240
7241
7242
7243
7244
7245
7246
7247
7248
7249
7250
7251
7252
7253xorg_testset_save_CFLAGS="$CFLAGS"
7254
7255if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
7256	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7257	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
7258$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
7259if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
7260  $as_echo_n "(cached) " >&6
7261else
7262  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7263/* end confdefs.h.  */
7264int i;
7265_ACEOF
7266if ac_fn_c_try_compile "$LINENO"; then :
7267  xorg_cv_cc_flag_unknown_warning_option=yes
7268else
7269  xorg_cv_cc_flag_unknown_warning_option=no
7270fi
7271rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7272fi
7273{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
7274$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
7275	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
7276	CFLAGS="$xorg_testset_save_CFLAGS"
7277fi
7278
7279if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
7280	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7281		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7282	fi
7283	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7284	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
7285$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
7286if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
7287  $as_echo_n "(cached) " >&6
7288else
7289  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7290/* end confdefs.h.  */
7291int i;
7292_ACEOF
7293if ac_fn_c_try_compile "$LINENO"; then :
7294  xorg_cv_cc_flag_unused_command_line_argument=yes
7295else
7296  xorg_cv_cc_flag_unused_command_line_argument=no
7297fi
7298rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7299fi
7300{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
7301$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
7302	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
7303	CFLAGS="$xorg_testset_save_CFLAGS"
7304fi
7305
7306found="no"
7307
7308	if test $found = "no" ; then
7309		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
7310			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7311		fi
7312
7313		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
7314			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7315		fi
7316
7317		CFLAGS="$CFLAGS -Werror=missing-braces"
7318
7319		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5
7320$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; }
7321		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh`
7322		if eval \${$cacheid+:} false; then :
7323  $as_echo_n "(cached) " >&6
7324else
7325  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7326/* end confdefs.h.  */
7327int i;
7328int
7329main ()
7330{
7331
7332  ;
7333  return 0;
7334}
7335_ACEOF
7336if ac_fn_c_try_link "$LINENO"; then :
7337  eval $cacheid=yes
7338else
7339  eval $cacheid=no
7340fi
7341rm -f core conftest.err conftest.$ac_objext \
7342    conftest$ac_exeext conftest.$ac_ext
7343fi
7344
7345
7346		CFLAGS="$xorg_testset_save_CFLAGS"
7347
7348		eval supported=\$$cacheid
7349		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7350$as_echo "$supported" >&6; }
7351		if test "$supported" = "yes" ; then
7352			BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
7353			found="yes"
7354		fi
7355	fi
7356
7357
7358
7359
7360
7361
7362
7363
7364
7365
7366
7367
7368
7369
7370
7371xorg_testset_save_CFLAGS="$CFLAGS"
7372
7373if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
7374	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7375	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
7376$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
7377if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
7378  $as_echo_n "(cached) " >&6
7379else
7380  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7381/* end confdefs.h.  */
7382int i;
7383_ACEOF
7384if ac_fn_c_try_compile "$LINENO"; then :
7385  xorg_cv_cc_flag_unknown_warning_option=yes
7386else
7387  xorg_cv_cc_flag_unknown_warning_option=no
7388fi
7389rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7390fi
7391{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
7392$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
7393	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
7394	CFLAGS="$xorg_testset_save_CFLAGS"
7395fi
7396
7397if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
7398	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7399		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7400	fi
7401	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7402	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
7403$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
7404if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
7405  $as_echo_n "(cached) " >&6
7406else
7407  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7408/* end confdefs.h.  */
7409int i;
7410_ACEOF
7411if ac_fn_c_try_compile "$LINENO"; then :
7412  xorg_cv_cc_flag_unused_command_line_argument=yes
7413else
7414  xorg_cv_cc_flag_unused_command_line_argument=no
7415fi
7416rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7417fi
7418{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
7419$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
7420	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
7421	CFLAGS="$xorg_testset_save_CFLAGS"
7422fi
7423
7424found="no"
7425
7426	if test $found = "no" ; then
7427		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
7428			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7429		fi
7430
7431		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
7432			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7433		fi
7434
7435		CFLAGS="$CFLAGS -Werror=sequence-point"
7436
7437		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5
7438$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; }
7439		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh`
7440		if eval \${$cacheid+:} false; then :
7441  $as_echo_n "(cached) " >&6
7442else
7443  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7444/* end confdefs.h.  */
7445int i;
7446int
7447main ()
7448{
7449
7450  ;
7451  return 0;
7452}
7453_ACEOF
7454if ac_fn_c_try_link "$LINENO"; then :
7455  eval $cacheid=yes
7456else
7457  eval $cacheid=no
7458fi
7459rm -f core conftest.err conftest.$ac_objext \
7460    conftest$ac_exeext conftest.$ac_ext
7461fi
7462
7463
7464		CFLAGS="$xorg_testset_save_CFLAGS"
7465
7466		eval supported=\$$cacheid
7467		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7468$as_echo "$supported" >&6; }
7469		if test "$supported" = "yes" ; then
7470			BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
7471			found="yes"
7472		fi
7473	fi
7474
7475
7476
7477
7478
7479
7480
7481
7482
7483
7484
7485
7486
7487
7488
7489xorg_testset_save_CFLAGS="$CFLAGS"
7490
7491if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
7492	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7493	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
7494$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
7495if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
7496  $as_echo_n "(cached) " >&6
7497else
7498  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7499/* end confdefs.h.  */
7500int i;
7501_ACEOF
7502if ac_fn_c_try_compile "$LINENO"; then :
7503  xorg_cv_cc_flag_unknown_warning_option=yes
7504else
7505  xorg_cv_cc_flag_unknown_warning_option=no
7506fi
7507rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7508fi
7509{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
7510$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
7511	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
7512	CFLAGS="$xorg_testset_save_CFLAGS"
7513fi
7514
7515if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
7516	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7517		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7518	fi
7519	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7520	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
7521$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
7522if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
7523  $as_echo_n "(cached) " >&6
7524else
7525  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7526/* end confdefs.h.  */
7527int i;
7528_ACEOF
7529if ac_fn_c_try_compile "$LINENO"; then :
7530  xorg_cv_cc_flag_unused_command_line_argument=yes
7531else
7532  xorg_cv_cc_flag_unused_command_line_argument=no
7533fi
7534rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7535fi
7536{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
7537$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
7538	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
7539	CFLAGS="$xorg_testset_save_CFLAGS"
7540fi
7541
7542found="no"
7543
7544	if test $found = "no" ; then
7545		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
7546			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7547		fi
7548
7549		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
7550			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7551		fi
7552
7553		CFLAGS="$CFLAGS -Werror=return-type"
7554
7555		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5
7556$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; }
7557		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh`
7558		if eval \${$cacheid+:} false; then :
7559  $as_echo_n "(cached) " >&6
7560else
7561  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7562/* end confdefs.h.  */
7563int i;
7564int
7565main ()
7566{
7567
7568  ;
7569  return 0;
7570}
7571_ACEOF
7572if ac_fn_c_try_link "$LINENO"; then :
7573  eval $cacheid=yes
7574else
7575  eval $cacheid=no
7576fi
7577rm -f core conftest.err conftest.$ac_objext \
7578    conftest$ac_exeext conftest.$ac_ext
7579fi
7580
7581
7582		CFLAGS="$xorg_testset_save_CFLAGS"
7583
7584		eval supported=\$$cacheid
7585		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7586$as_echo "$supported" >&6; }
7587		if test "$supported" = "yes" ; then
7588			BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
7589			found="yes"
7590		fi
7591	fi
7592
7593	if test $found = "no" ; then
7594		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
7595			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7596		fi
7597
7598		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
7599			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7600		fi
7601
7602		CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
7603
7604		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5
7605$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
7606		cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh`
7607		if eval \${$cacheid+:} false; then :
7608  $as_echo_n "(cached) " >&6
7609else
7610  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7611/* end confdefs.h.  */
7612int i;
7613int
7614main ()
7615{
7616
7617  ;
7618  return 0;
7619}
7620_ACEOF
7621if ac_fn_c_try_link "$LINENO"; then :
7622  eval $cacheid=yes
7623else
7624  eval $cacheid=no
7625fi
7626rm -f core conftest.err conftest.$ac_objext \
7627    conftest$ac_exeext conftest.$ac_ext
7628fi
7629
7630
7631		CFLAGS="$xorg_testset_save_CFLAGS"
7632
7633		eval supported=\$$cacheid
7634		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7635$as_echo "$supported" >&6; }
7636		if test "$supported" = "yes" ; then
7637			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
7638			found="yes"
7639		fi
7640	fi
7641
7642
7643
7644
7645
7646
7647
7648
7649
7650
7651
7652
7653
7654
7655
7656xorg_testset_save_CFLAGS="$CFLAGS"
7657
7658if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
7659	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7660	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
7661$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
7662if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
7663  $as_echo_n "(cached) " >&6
7664else
7665  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7666/* end confdefs.h.  */
7667int i;
7668_ACEOF
7669if ac_fn_c_try_compile "$LINENO"; then :
7670  xorg_cv_cc_flag_unknown_warning_option=yes
7671else
7672  xorg_cv_cc_flag_unknown_warning_option=no
7673fi
7674rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7675fi
7676{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
7677$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
7678	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
7679	CFLAGS="$xorg_testset_save_CFLAGS"
7680fi
7681
7682if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
7683	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7684		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7685	fi
7686	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7687	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
7688$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
7689if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
7690  $as_echo_n "(cached) " >&6
7691else
7692  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7693/* end confdefs.h.  */
7694int i;
7695_ACEOF
7696if ac_fn_c_try_compile "$LINENO"; then :
7697  xorg_cv_cc_flag_unused_command_line_argument=yes
7698else
7699  xorg_cv_cc_flag_unused_command_line_argument=no
7700fi
7701rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7702fi
7703{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
7704$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
7705	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
7706	CFLAGS="$xorg_testset_save_CFLAGS"
7707fi
7708
7709found="no"
7710
7711	if test $found = "no" ; then
7712		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
7713			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7714		fi
7715
7716		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
7717			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7718		fi
7719
7720		CFLAGS="$CFLAGS -Werror=trigraphs"
7721
7722		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5
7723$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; }
7724		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh`
7725		if eval \${$cacheid+:} false; then :
7726  $as_echo_n "(cached) " >&6
7727else
7728  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7729/* end confdefs.h.  */
7730int i;
7731int
7732main ()
7733{
7734
7735  ;
7736  return 0;
7737}
7738_ACEOF
7739if ac_fn_c_try_link "$LINENO"; then :
7740  eval $cacheid=yes
7741else
7742  eval $cacheid=no
7743fi
7744rm -f core conftest.err conftest.$ac_objext \
7745    conftest$ac_exeext conftest.$ac_ext
7746fi
7747
7748
7749		CFLAGS="$xorg_testset_save_CFLAGS"
7750
7751		eval supported=\$$cacheid
7752		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7753$as_echo "$supported" >&6; }
7754		if test "$supported" = "yes" ; then
7755			BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
7756			found="yes"
7757		fi
7758	fi
7759
7760
7761
7762
7763
7764
7765
7766
7767
7768
7769
7770
7771
7772
7773
7774xorg_testset_save_CFLAGS="$CFLAGS"
7775
7776if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
7777	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7778	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
7779$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
7780if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
7781  $as_echo_n "(cached) " >&6
7782else
7783  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7784/* end confdefs.h.  */
7785int i;
7786_ACEOF
7787if ac_fn_c_try_compile "$LINENO"; then :
7788  xorg_cv_cc_flag_unknown_warning_option=yes
7789else
7790  xorg_cv_cc_flag_unknown_warning_option=no
7791fi
7792rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7793fi
7794{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
7795$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
7796	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
7797	CFLAGS="$xorg_testset_save_CFLAGS"
7798fi
7799
7800if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
7801	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7802		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7803	fi
7804	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7805	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
7806$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
7807if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
7808  $as_echo_n "(cached) " >&6
7809else
7810  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7811/* end confdefs.h.  */
7812int i;
7813_ACEOF
7814if ac_fn_c_try_compile "$LINENO"; then :
7815  xorg_cv_cc_flag_unused_command_line_argument=yes
7816else
7817  xorg_cv_cc_flag_unused_command_line_argument=no
7818fi
7819rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7820fi
7821{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
7822$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
7823	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
7824	CFLAGS="$xorg_testset_save_CFLAGS"
7825fi
7826
7827found="no"
7828
7829	if test $found = "no" ; then
7830		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
7831			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7832		fi
7833
7834		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
7835			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7836		fi
7837
7838		CFLAGS="$CFLAGS -Werror=array-bounds"
7839
7840		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5
7841$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; }
7842		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh`
7843		if eval \${$cacheid+:} false; then :
7844  $as_echo_n "(cached) " >&6
7845else
7846  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7847/* end confdefs.h.  */
7848int i;
7849int
7850main ()
7851{
7852
7853  ;
7854  return 0;
7855}
7856_ACEOF
7857if ac_fn_c_try_link "$LINENO"; then :
7858  eval $cacheid=yes
7859else
7860  eval $cacheid=no
7861fi
7862rm -f core conftest.err conftest.$ac_objext \
7863    conftest$ac_exeext conftest.$ac_ext
7864fi
7865
7866
7867		CFLAGS="$xorg_testset_save_CFLAGS"
7868
7869		eval supported=\$$cacheid
7870		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7871$as_echo "$supported" >&6; }
7872		if test "$supported" = "yes" ; then
7873			BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
7874			found="yes"
7875		fi
7876	fi
7877
7878
7879
7880
7881
7882
7883
7884
7885
7886
7887
7888
7889
7890
7891
7892xorg_testset_save_CFLAGS="$CFLAGS"
7893
7894if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
7895	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7896	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
7897$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
7898if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
7899  $as_echo_n "(cached) " >&6
7900else
7901  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7902/* end confdefs.h.  */
7903int i;
7904_ACEOF
7905if ac_fn_c_try_compile "$LINENO"; then :
7906  xorg_cv_cc_flag_unknown_warning_option=yes
7907else
7908  xorg_cv_cc_flag_unknown_warning_option=no
7909fi
7910rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7911fi
7912{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
7913$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
7914	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
7915	CFLAGS="$xorg_testset_save_CFLAGS"
7916fi
7917
7918if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
7919	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7920		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7921	fi
7922	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7923	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
7924$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
7925if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
7926  $as_echo_n "(cached) " >&6
7927else
7928  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7929/* end confdefs.h.  */
7930int i;
7931_ACEOF
7932if ac_fn_c_try_compile "$LINENO"; then :
7933  xorg_cv_cc_flag_unused_command_line_argument=yes
7934else
7935  xorg_cv_cc_flag_unused_command_line_argument=no
7936fi
7937rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7938fi
7939{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
7940$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
7941	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
7942	CFLAGS="$xorg_testset_save_CFLAGS"
7943fi
7944
7945found="no"
7946
7947	if test $found = "no" ; then
7948		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
7949			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7950		fi
7951
7952		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
7953			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7954		fi
7955
7956		CFLAGS="$CFLAGS -Werror=write-strings"
7957
7958		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5
7959$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; }
7960		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh`
7961		if eval \${$cacheid+:} false; then :
7962  $as_echo_n "(cached) " >&6
7963else
7964  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7965/* end confdefs.h.  */
7966int i;
7967int
7968main ()
7969{
7970
7971  ;
7972  return 0;
7973}
7974_ACEOF
7975if ac_fn_c_try_link "$LINENO"; then :
7976  eval $cacheid=yes
7977else
7978  eval $cacheid=no
7979fi
7980rm -f core conftest.err conftest.$ac_objext \
7981    conftest$ac_exeext conftest.$ac_ext
7982fi
7983
7984
7985		CFLAGS="$xorg_testset_save_CFLAGS"
7986
7987		eval supported=\$$cacheid
7988		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7989$as_echo "$supported" >&6; }
7990		if test "$supported" = "yes" ; then
7991			BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
7992			found="yes"
7993		fi
7994	fi
7995
7996
7997
7998
7999
8000
8001
8002
8003
8004
8005
8006
8007
8008
8009
8010xorg_testset_save_CFLAGS="$CFLAGS"
8011
8012if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
8013	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8014	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
8015$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
8016if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
8017  $as_echo_n "(cached) " >&6
8018else
8019  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8020/* end confdefs.h.  */
8021int i;
8022_ACEOF
8023if ac_fn_c_try_compile "$LINENO"; then :
8024  xorg_cv_cc_flag_unknown_warning_option=yes
8025else
8026  xorg_cv_cc_flag_unknown_warning_option=no
8027fi
8028rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8029fi
8030{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
8031$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
8032	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
8033	CFLAGS="$xorg_testset_save_CFLAGS"
8034fi
8035
8036if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
8037	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8038		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8039	fi
8040	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8041	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
8042$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
8043if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
8044  $as_echo_n "(cached) " >&6
8045else
8046  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8047/* end confdefs.h.  */
8048int i;
8049_ACEOF
8050if ac_fn_c_try_compile "$LINENO"; then :
8051  xorg_cv_cc_flag_unused_command_line_argument=yes
8052else
8053  xorg_cv_cc_flag_unused_command_line_argument=no
8054fi
8055rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8056fi
8057{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
8058$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
8059	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
8060	CFLAGS="$xorg_testset_save_CFLAGS"
8061fi
8062
8063found="no"
8064
8065	if test $found = "no" ; then
8066		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
8067			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8068		fi
8069
8070		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
8071			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8072		fi
8073
8074		CFLAGS="$CFLAGS -Werror=address"
8075
8076		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5
8077$as_echo_n "checking if $CC supports -Werror=address... " >&6; }
8078		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh`
8079		if eval \${$cacheid+:} false; then :
8080  $as_echo_n "(cached) " >&6
8081else
8082  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8083/* end confdefs.h.  */
8084int i;
8085int
8086main ()
8087{
8088
8089  ;
8090  return 0;
8091}
8092_ACEOF
8093if ac_fn_c_try_link "$LINENO"; then :
8094  eval $cacheid=yes
8095else
8096  eval $cacheid=no
8097fi
8098rm -f core conftest.err conftest.$ac_objext \
8099    conftest$ac_exeext conftest.$ac_ext
8100fi
8101
8102
8103		CFLAGS="$xorg_testset_save_CFLAGS"
8104
8105		eval supported=\$$cacheid
8106		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8107$as_echo "$supported" >&6; }
8108		if test "$supported" = "yes" ; then
8109			BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
8110			found="yes"
8111		fi
8112	fi
8113
8114
8115
8116
8117
8118
8119
8120
8121
8122
8123
8124
8125
8126
8127
8128xorg_testset_save_CFLAGS="$CFLAGS"
8129
8130if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
8131	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8132	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
8133$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
8134if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
8135  $as_echo_n "(cached) " >&6
8136else
8137  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8138/* end confdefs.h.  */
8139int i;
8140_ACEOF
8141if ac_fn_c_try_compile "$LINENO"; then :
8142  xorg_cv_cc_flag_unknown_warning_option=yes
8143else
8144  xorg_cv_cc_flag_unknown_warning_option=no
8145fi
8146rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8147fi
8148{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
8149$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
8150	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
8151	CFLAGS="$xorg_testset_save_CFLAGS"
8152fi
8153
8154if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
8155	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8156		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8157	fi
8158	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8159	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
8160$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
8161if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
8162  $as_echo_n "(cached) " >&6
8163else
8164  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8165/* end confdefs.h.  */
8166int i;
8167_ACEOF
8168if ac_fn_c_try_compile "$LINENO"; then :
8169  xorg_cv_cc_flag_unused_command_line_argument=yes
8170else
8171  xorg_cv_cc_flag_unused_command_line_argument=no
8172fi
8173rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8174fi
8175{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
8176$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
8177	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
8178	CFLAGS="$xorg_testset_save_CFLAGS"
8179fi
8180
8181found="no"
8182
8183	if test $found = "no" ; then
8184		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
8185			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8186		fi
8187
8188		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
8189			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8190		fi
8191
8192		CFLAGS="$CFLAGS -Werror=int-to-pointer-cast"
8193
8194		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5
8195$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; }
8196		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh`
8197		if eval \${$cacheid+:} false; then :
8198  $as_echo_n "(cached) " >&6
8199else
8200  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8201/* end confdefs.h.  */
8202int i;
8203int
8204main ()
8205{
8206
8207  ;
8208  return 0;
8209}
8210_ACEOF
8211if ac_fn_c_try_link "$LINENO"; then :
8212  eval $cacheid=yes
8213else
8214  eval $cacheid=no
8215fi
8216rm -f core conftest.err conftest.$ac_objext \
8217    conftest$ac_exeext conftest.$ac_ext
8218fi
8219
8220
8221		CFLAGS="$xorg_testset_save_CFLAGS"
8222
8223		eval supported=\$$cacheid
8224		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8225$as_echo "$supported" >&6; }
8226		if test "$supported" = "yes" ; then
8227			BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
8228			found="yes"
8229		fi
8230	fi
8231
8232	if test $found = "no" ; then
8233		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
8234			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8235		fi
8236
8237		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
8238			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8239		fi
8240
8241		CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
8242
8243		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5
8244$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
8245		cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh`
8246		if eval \${$cacheid+:} false; then :
8247  $as_echo_n "(cached) " >&6
8248else
8249  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8250/* end confdefs.h.  */
8251int i;
8252int
8253main ()
8254{
8255
8256  ;
8257  return 0;
8258}
8259_ACEOF
8260if ac_fn_c_try_link "$LINENO"; then :
8261  eval $cacheid=yes
8262else
8263  eval $cacheid=no
8264fi
8265rm -f core conftest.err conftest.$ac_objext \
8266    conftest$ac_exeext conftest.$ac_ext
8267fi
8268
8269
8270		CFLAGS="$xorg_testset_save_CFLAGS"
8271
8272		eval supported=\$$cacheid
8273		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8274$as_echo "$supported" >&6; }
8275		if test "$supported" = "yes" ; then
8276			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
8277			found="yes"
8278		fi
8279	fi
8280
8281
8282
8283
8284
8285
8286
8287
8288
8289
8290
8291
8292
8293
8294
8295xorg_testset_save_CFLAGS="$CFLAGS"
8296
8297if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
8298	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8299	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
8300$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
8301if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
8302  $as_echo_n "(cached) " >&6
8303else
8304  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8305/* end confdefs.h.  */
8306int i;
8307_ACEOF
8308if ac_fn_c_try_compile "$LINENO"; then :
8309  xorg_cv_cc_flag_unknown_warning_option=yes
8310else
8311  xorg_cv_cc_flag_unknown_warning_option=no
8312fi
8313rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8314fi
8315{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
8316$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
8317	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
8318	CFLAGS="$xorg_testset_save_CFLAGS"
8319fi
8320
8321if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
8322	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8323		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8324	fi
8325	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8326	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
8327$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
8328if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
8329  $as_echo_n "(cached) " >&6
8330else
8331  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8332/* end confdefs.h.  */
8333int i;
8334_ACEOF
8335if ac_fn_c_try_compile "$LINENO"; then :
8336  xorg_cv_cc_flag_unused_command_line_argument=yes
8337else
8338  xorg_cv_cc_flag_unused_command_line_argument=no
8339fi
8340rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8341fi
8342{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
8343$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
8344	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
8345	CFLAGS="$xorg_testset_save_CFLAGS"
8346fi
8347
8348found="no"
8349
8350	if test $found = "no" ; then
8351		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
8352			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8353		fi
8354
8355		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
8356			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8357		fi
8358
8359		CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
8360
8361		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5
8362$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; }
8363		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh`
8364		if eval \${$cacheid+:} false; then :
8365  $as_echo_n "(cached) " >&6
8366else
8367  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8368/* end confdefs.h.  */
8369int i;
8370int
8371main ()
8372{
8373
8374  ;
8375  return 0;
8376}
8377_ACEOF
8378if ac_fn_c_try_link "$LINENO"; then :
8379  eval $cacheid=yes
8380else
8381  eval $cacheid=no
8382fi
8383rm -f core conftest.err conftest.$ac_objext \
8384    conftest$ac_exeext conftest.$ac_ext
8385fi
8386
8387
8388		CFLAGS="$xorg_testset_save_CFLAGS"
8389
8390		eval supported=\$$cacheid
8391		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8392$as_echo "$supported" >&6; }
8393		if test "$supported" = "yes" ; then
8394			BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
8395			found="yes"
8396		fi
8397	fi
8398
8399 # Also -errwarn=E_BAD_PTR_INT_COMBINATION
8400else
8401{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5
8402$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 $PACKAGE_BUGREPORT" >&2;}
8403
8404
8405
8406
8407
8408
8409
8410
8411
8412
8413
8414
8415
8416xorg_testset_save_CFLAGS="$CFLAGS"
8417
8418if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
8419	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8420	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
8421$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
8422if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
8423  $as_echo_n "(cached) " >&6
8424else
8425  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8426/* end confdefs.h.  */
8427int i;
8428_ACEOF
8429if ac_fn_c_try_compile "$LINENO"; then :
8430  xorg_cv_cc_flag_unknown_warning_option=yes
8431else
8432  xorg_cv_cc_flag_unknown_warning_option=no
8433fi
8434rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8435fi
8436{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
8437$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
8438	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
8439	CFLAGS="$xorg_testset_save_CFLAGS"
8440fi
8441
8442if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
8443	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8444		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8445	fi
8446	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8447	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
8448$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
8449if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
8450  $as_echo_n "(cached) " >&6
8451else
8452  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8453/* end confdefs.h.  */
8454int i;
8455_ACEOF
8456if ac_fn_c_try_compile "$LINENO"; then :
8457  xorg_cv_cc_flag_unused_command_line_argument=yes
8458else
8459  xorg_cv_cc_flag_unused_command_line_argument=no
8460fi
8461rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8462fi
8463{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
8464$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
8465	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
8466	CFLAGS="$xorg_testset_save_CFLAGS"
8467fi
8468
8469found="no"
8470
8471	if test $found = "no" ; then
8472		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
8473			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8474		fi
8475
8476		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
8477			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8478		fi
8479
8480		CFLAGS="$CFLAGS -Wimplicit"
8481
8482		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5
8483$as_echo_n "checking if $CC supports -Wimplicit... " >&6; }
8484		cacheid=xorg_cv_cc_flag__Wimplicit
8485		if eval \${$cacheid+:} false; then :
8486  $as_echo_n "(cached) " >&6
8487else
8488  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8489/* end confdefs.h.  */
8490int i;
8491int
8492main ()
8493{
8494
8495  ;
8496  return 0;
8497}
8498_ACEOF
8499if ac_fn_c_try_link "$LINENO"; then :
8500  eval $cacheid=yes
8501else
8502  eval $cacheid=no
8503fi
8504rm -f core conftest.err conftest.$ac_objext \
8505    conftest$ac_exeext conftest.$ac_ext
8506fi
8507
8508
8509		CFLAGS="$xorg_testset_save_CFLAGS"
8510
8511		eval supported=\$$cacheid
8512		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8513$as_echo "$supported" >&6; }
8514		if test "$supported" = "yes" ; then
8515			BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
8516			found="yes"
8517		fi
8518	fi
8519
8520
8521
8522
8523
8524
8525
8526
8527
8528
8529
8530
8531
8532
8533
8534xorg_testset_save_CFLAGS="$CFLAGS"
8535
8536if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
8537	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8538	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
8539$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
8540if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
8541  $as_echo_n "(cached) " >&6
8542else
8543  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8544/* end confdefs.h.  */
8545int i;
8546_ACEOF
8547if ac_fn_c_try_compile "$LINENO"; then :
8548  xorg_cv_cc_flag_unknown_warning_option=yes
8549else
8550  xorg_cv_cc_flag_unknown_warning_option=no
8551fi
8552rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8553fi
8554{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
8555$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
8556	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
8557	CFLAGS="$xorg_testset_save_CFLAGS"
8558fi
8559
8560if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
8561	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8562		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8563	fi
8564	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8565	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
8566$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
8567if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
8568  $as_echo_n "(cached) " >&6
8569else
8570  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8571/* end confdefs.h.  */
8572int i;
8573_ACEOF
8574if ac_fn_c_try_compile "$LINENO"; then :
8575  xorg_cv_cc_flag_unused_command_line_argument=yes
8576else
8577  xorg_cv_cc_flag_unused_command_line_argument=no
8578fi
8579rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8580fi
8581{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
8582$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
8583	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
8584	CFLAGS="$xorg_testset_save_CFLAGS"
8585fi
8586
8587found="no"
8588
8589	if test $found = "no" ; then
8590		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
8591			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8592		fi
8593
8594		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
8595			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8596		fi
8597
8598		CFLAGS="$CFLAGS -Wnonnull"
8599
8600		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5
8601$as_echo_n "checking if $CC supports -Wnonnull... " >&6; }
8602		cacheid=xorg_cv_cc_flag__Wnonnull
8603		if eval \${$cacheid+:} false; then :
8604  $as_echo_n "(cached) " >&6
8605else
8606  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8607/* end confdefs.h.  */
8608int i;
8609int
8610main ()
8611{
8612
8613  ;
8614  return 0;
8615}
8616_ACEOF
8617if ac_fn_c_try_link "$LINENO"; then :
8618  eval $cacheid=yes
8619else
8620  eval $cacheid=no
8621fi
8622rm -f core conftest.err conftest.$ac_objext \
8623    conftest$ac_exeext conftest.$ac_ext
8624fi
8625
8626
8627		CFLAGS="$xorg_testset_save_CFLAGS"
8628
8629		eval supported=\$$cacheid
8630		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8631$as_echo "$supported" >&6; }
8632		if test "$supported" = "yes" ; then
8633			BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
8634			found="yes"
8635		fi
8636	fi
8637
8638
8639
8640
8641
8642
8643
8644
8645
8646
8647
8648
8649
8650
8651
8652xorg_testset_save_CFLAGS="$CFLAGS"
8653
8654if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
8655	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8656	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
8657$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
8658if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
8659  $as_echo_n "(cached) " >&6
8660else
8661  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8662/* end confdefs.h.  */
8663int i;
8664_ACEOF
8665if ac_fn_c_try_compile "$LINENO"; then :
8666  xorg_cv_cc_flag_unknown_warning_option=yes
8667else
8668  xorg_cv_cc_flag_unknown_warning_option=no
8669fi
8670rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8671fi
8672{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
8673$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
8674	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
8675	CFLAGS="$xorg_testset_save_CFLAGS"
8676fi
8677
8678if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
8679	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8680		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8681	fi
8682	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8683	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
8684$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
8685if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
8686  $as_echo_n "(cached) " >&6
8687else
8688  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8689/* end confdefs.h.  */
8690int i;
8691_ACEOF
8692if ac_fn_c_try_compile "$LINENO"; then :
8693  xorg_cv_cc_flag_unused_command_line_argument=yes
8694else
8695  xorg_cv_cc_flag_unused_command_line_argument=no
8696fi
8697rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8698fi
8699{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
8700$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
8701	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
8702	CFLAGS="$xorg_testset_save_CFLAGS"
8703fi
8704
8705found="no"
8706
8707	if test $found = "no" ; then
8708		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
8709			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8710		fi
8711
8712		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
8713			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8714		fi
8715
8716		CFLAGS="$CFLAGS -Winit-self"
8717
8718		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5
8719$as_echo_n "checking if $CC supports -Winit-self... " >&6; }
8720		cacheid=xorg_cv_cc_flag__Winit_self
8721		if eval \${$cacheid+:} false; then :
8722  $as_echo_n "(cached) " >&6
8723else
8724  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8725/* end confdefs.h.  */
8726int i;
8727int
8728main ()
8729{
8730
8731  ;
8732  return 0;
8733}
8734_ACEOF
8735if ac_fn_c_try_link "$LINENO"; then :
8736  eval $cacheid=yes
8737else
8738  eval $cacheid=no
8739fi
8740rm -f core conftest.err conftest.$ac_objext \
8741    conftest$ac_exeext conftest.$ac_ext
8742fi
8743
8744
8745		CFLAGS="$xorg_testset_save_CFLAGS"
8746
8747		eval supported=\$$cacheid
8748		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8749$as_echo "$supported" >&6; }
8750		if test "$supported" = "yes" ; then
8751			BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
8752			found="yes"
8753		fi
8754	fi
8755
8756
8757
8758
8759
8760
8761
8762
8763
8764
8765
8766
8767
8768
8769
8770xorg_testset_save_CFLAGS="$CFLAGS"
8771
8772if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
8773	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8774	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
8775$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
8776if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
8777  $as_echo_n "(cached) " >&6
8778else
8779  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8780/* end confdefs.h.  */
8781int i;
8782_ACEOF
8783if ac_fn_c_try_compile "$LINENO"; then :
8784  xorg_cv_cc_flag_unknown_warning_option=yes
8785else
8786  xorg_cv_cc_flag_unknown_warning_option=no
8787fi
8788rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8789fi
8790{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
8791$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
8792	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
8793	CFLAGS="$xorg_testset_save_CFLAGS"
8794fi
8795
8796if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
8797	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8798		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8799	fi
8800	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8801	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
8802$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
8803if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
8804  $as_echo_n "(cached) " >&6
8805else
8806  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8807/* end confdefs.h.  */
8808int i;
8809_ACEOF
8810if ac_fn_c_try_compile "$LINENO"; then :
8811  xorg_cv_cc_flag_unused_command_line_argument=yes
8812else
8813  xorg_cv_cc_flag_unused_command_line_argument=no
8814fi
8815rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8816fi
8817{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
8818$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
8819	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
8820	CFLAGS="$xorg_testset_save_CFLAGS"
8821fi
8822
8823found="no"
8824
8825	if test $found = "no" ; then
8826		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
8827			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8828		fi
8829
8830		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
8831			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8832		fi
8833
8834		CFLAGS="$CFLAGS -Wmain"
8835
8836		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5
8837$as_echo_n "checking if $CC supports -Wmain... " >&6; }
8838		cacheid=xorg_cv_cc_flag__Wmain
8839		if eval \${$cacheid+:} false; then :
8840  $as_echo_n "(cached) " >&6
8841else
8842  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8843/* end confdefs.h.  */
8844int i;
8845int
8846main ()
8847{
8848
8849  ;
8850  return 0;
8851}
8852_ACEOF
8853if ac_fn_c_try_link "$LINENO"; then :
8854  eval $cacheid=yes
8855else
8856  eval $cacheid=no
8857fi
8858rm -f core conftest.err conftest.$ac_objext \
8859    conftest$ac_exeext conftest.$ac_ext
8860fi
8861
8862
8863		CFLAGS="$xorg_testset_save_CFLAGS"
8864
8865		eval supported=\$$cacheid
8866		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8867$as_echo "$supported" >&6; }
8868		if test "$supported" = "yes" ; then
8869			BASE_CFLAGS="$BASE_CFLAGS -Wmain"
8870			found="yes"
8871		fi
8872	fi
8873
8874
8875
8876
8877
8878
8879
8880
8881
8882
8883
8884
8885
8886
8887
8888xorg_testset_save_CFLAGS="$CFLAGS"
8889
8890if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
8891	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8892	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
8893$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
8894if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
8895  $as_echo_n "(cached) " >&6
8896else
8897  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8898/* end confdefs.h.  */
8899int i;
8900_ACEOF
8901if ac_fn_c_try_compile "$LINENO"; then :
8902  xorg_cv_cc_flag_unknown_warning_option=yes
8903else
8904  xorg_cv_cc_flag_unknown_warning_option=no
8905fi
8906rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8907fi
8908{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
8909$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
8910	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
8911	CFLAGS="$xorg_testset_save_CFLAGS"
8912fi
8913
8914if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
8915	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8916		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8917	fi
8918	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8919	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
8920$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
8921if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
8922  $as_echo_n "(cached) " >&6
8923else
8924  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8925/* end confdefs.h.  */
8926int i;
8927_ACEOF
8928if ac_fn_c_try_compile "$LINENO"; then :
8929  xorg_cv_cc_flag_unused_command_line_argument=yes
8930else
8931  xorg_cv_cc_flag_unused_command_line_argument=no
8932fi
8933rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8934fi
8935{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
8936$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
8937	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
8938	CFLAGS="$xorg_testset_save_CFLAGS"
8939fi
8940
8941found="no"
8942
8943	if test $found = "no" ; then
8944		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
8945			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8946		fi
8947
8948		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
8949			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8950		fi
8951
8952		CFLAGS="$CFLAGS -Wmissing-braces"
8953
8954		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5
8955$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; }
8956		cacheid=xorg_cv_cc_flag__Wmissing_braces
8957		if eval \${$cacheid+:} false; then :
8958  $as_echo_n "(cached) " >&6
8959else
8960  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8961/* end confdefs.h.  */
8962int i;
8963int
8964main ()
8965{
8966
8967  ;
8968  return 0;
8969}
8970_ACEOF
8971if ac_fn_c_try_link "$LINENO"; then :
8972  eval $cacheid=yes
8973else
8974  eval $cacheid=no
8975fi
8976rm -f core conftest.err conftest.$ac_objext \
8977    conftest$ac_exeext conftest.$ac_ext
8978fi
8979
8980
8981		CFLAGS="$xorg_testset_save_CFLAGS"
8982
8983		eval supported=\$$cacheid
8984		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8985$as_echo "$supported" >&6; }
8986		if test "$supported" = "yes" ; then
8987			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
8988			found="yes"
8989		fi
8990	fi
8991
8992
8993
8994
8995
8996
8997
8998
8999
9000
9001
9002
9003
9004
9005
9006xorg_testset_save_CFLAGS="$CFLAGS"
9007
9008if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
9009	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9010	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
9011$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
9012if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
9013  $as_echo_n "(cached) " >&6
9014else
9015  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9016/* end confdefs.h.  */
9017int i;
9018_ACEOF
9019if ac_fn_c_try_compile "$LINENO"; then :
9020  xorg_cv_cc_flag_unknown_warning_option=yes
9021else
9022  xorg_cv_cc_flag_unknown_warning_option=no
9023fi
9024rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9025fi
9026{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
9027$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
9028	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
9029	CFLAGS="$xorg_testset_save_CFLAGS"
9030fi
9031
9032if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
9033	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9034		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9035	fi
9036	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9037	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
9038$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
9039if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
9040  $as_echo_n "(cached) " >&6
9041else
9042  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9043/* end confdefs.h.  */
9044int i;
9045_ACEOF
9046if ac_fn_c_try_compile "$LINENO"; then :
9047  xorg_cv_cc_flag_unused_command_line_argument=yes
9048else
9049  xorg_cv_cc_flag_unused_command_line_argument=no
9050fi
9051rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9052fi
9053{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
9054$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
9055	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
9056	CFLAGS="$xorg_testset_save_CFLAGS"
9057fi
9058
9059found="no"
9060
9061	if test $found = "no" ; then
9062		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
9063			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9064		fi
9065
9066		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
9067			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9068		fi
9069
9070		CFLAGS="$CFLAGS -Wsequence-point"
9071
9072		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5
9073$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; }
9074		cacheid=xorg_cv_cc_flag__Wsequence_point
9075		if eval \${$cacheid+:} false; then :
9076  $as_echo_n "(cached) " >&6
9077else
9078  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9079/* end confdefs.h.  */
9080int i;
9081int
9082main ()
9083{
9084
9085  ;
9086  return 0;
9087}
9088_ACEOF
9089if ac_fn_c_try_link "$LINENO"; then :
9090  eval $cacheid=yes
9091else
9092  eval $cacheid=no
9093fi
9094rm -f core conftest.err conftest.$ac_objext \
9095    conftest$ac_exeext conftest.$ac_ext
9096fi
9097
9098
9099		CFLAGS="$xorg_testset_save_CFLAGS"
9100
9101		eval supported=\$$cacheid
9102		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
9103$as_echo "$supported" >&6; }
9104		if test "$supported" = "yes" ; then
9105			BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
9106			found="yes"
9107		fi
9108	fi
9109
9110
9111
9112
9113
9114
9115
9116
9117
9118
9119
9120
9121
9122
9123
9124xorg_testset_save_CFLAGS="$CFLAGS"
9125
9126if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
9127	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9128	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
9129$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
9130if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
9131  $as_echo_n "(cached) " >&6
9132else
9133  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9134/* end confdefs.h.  */
9135int i;
9136_ACEOF
9137if ac_fn_c_try_compile "$LINENO"; then :
9138  xorg_cv_cc_flag_unknown_warning_option=yes
9139else
9140  xorg_cv_cc_flag_unknown_warning_option=no
9141fi
9142rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9143fi
9144{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
9145$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
9146	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
9147	CFLAGS="$xorg_testset_save_CFLAGS"
9148fi
9149
9150if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
9151	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9152		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9153	fi
9154	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9155	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
9156$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
9157if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
9158  $as_echo_n "(cached) " >&6
9159else
9160  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9161/* end confdefs.h.  */
9162int i;
9163_ACEOF
9164if ac_fn_c_try_compile "$LINENO"; then :
9165  xorg_cv_cc_flag_unused_command_line_argument=yes
9166else
9167  xorg_cv_cc_flag_unused_command_line_argument=no
9168fi
9169rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9170fi
9171{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
9172$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
9173	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
9174	CFLAGS="$xorg_testset_save_CFLAGS"
9175fi
9176
9177found="no"
9178
9179	if test $found = "no" ; then
9180		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
9181			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9182		fi
9183
9184		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
9185			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9186		fi
9187
9188		CFLAGS="$CFLAGS -Wreturn-type"
9189
9190		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5
9191$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; }
9192		cacheid=xorg_cv_cc_flag__Wreturn_type
9193		if eval \${$cacheid+:} false; then :
9194  $as_echo_n "(cached) " >&6
9195else
9196  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9197/* end confdefs.h.  */
9198int i;
9199int
9200main ()
9201{
9202
9203  ;
9204  return 0;
9205}
9206_ACEOF
9207if ac_fn_c_try_link "$LINENO"; then :
9208  eval $cacheid=yes
9209else
9210  eval $cacheid=no
9211fi
9212rm -f core conftest.err conftest.$ac_objext \
9213    conftest$ac_exeext conftest.$ac_ext
9214fi
9215
9216
9217		CFLAGS="$xorg_testset_save_CFLAGS"
9218
9219		eval supported=\$$cacheid
9220		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
9221$as_echo "$supported" >&6; }
9222		if test "$supported" = "yes" ; then
9223			BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
9224			found="yes"
9225		fi
9226	fi
9227
9228
9229
9230
9231
9232
9233
9234
9235
9236
9237
9238
9239
9240
9241
9242xorg_testset_save_CFLAGS="$CFLAGS"
9243
9244if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
9245	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9246	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
9247$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
9248if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
9249  $as_echo_n "(cached) " >&6
9250else
9251  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9252/* end confdefs.h.  */
9253int i;
9254_ACEOF
9255if ac_fn_c_try_compile "$LINENO"; then :
9256  xorg_cv_cc_flag_unknown_warning_option=yes
9257else
9258  xorg_cv_cc_flag_unknown_warning_option=no
9259fi
9260rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9261fi
9262{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
9263$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
9264	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
9265	CFLAGS="$xorg_testset_save_CFLAGS"
9266fi
9267
9268if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
9269	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9270		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9271	fi
9272	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9273	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
9274$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
9275if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
9276  $as_echo_n "(cached) " >&6
9277else
9278  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9279/* end confdefs.h.  */
9280int i;
9281_ACEOF
9282if ac_fn_c_try_compile "$LINENO"; then :
9283  xorg_cv_cc_flag_unused_command_line_argument=yes
9284else
9285  xorg_cv_cc_flag_unused_command_line_argument=no
9286fi
9287rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9288fi
9289{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
9290$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
9291	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
9292	CFLAGS="$xorg_testset_save_CFLAGS"
9293fi
9294
9295found="no"
9296
9297	if test $found = "no" ; then
9298		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
9299			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9300		fi
9301
9302		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
9303			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9304		fi
9305
9306		CFLAGS="$CFLAGS -Wtrigraphs"
9307
9308		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5
9309$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; }
9310		cacheid=xorg_cv_cc_flag__Wtrigraphs
9311		if eval \${$cacheid+:} false; then :
9312  $as_echo_n "(cached) " >&6
9313else
9314  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9315/* end confdefs.h.  */
9316int i;
9317int
9318main ()
9319{
9320
9321  ;
9322  return 0;
9323}
9324_ACEOF
9325if ac_fn_c_try_link "$LINENO"; then :
9326  eval $cacheid=yes
9327else
9328  eval $cacheid=no
9329fi
9330rm -f core conftest.err conftest.$ac_objext \
9331    conftest$ac_exeext conftest.$ac_ext
9332fi
9333
9334
9335		CFLAGS="$xorg_testset_save_CFLAGS"
9336
9337		eval supported=\$$cacheid
9338		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
9339$as_echo "$supported" >&6; }
9340		if test "$supported" = "yes" ; then
9341			BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
9342			found="yes"
9343		fi
9344	fi
9345
9346
9347
9348
9349
9350
9351
9352
9353
9354
9355
9356
9357
9358
9359
9360xorg_testset_save_CFLAGS="$CFLAGS"
9361
9362if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
9363	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9364	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
9365$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
9366if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
9367  $as_echo_n "(cached) " >&6
9368else
9369  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9370/* end confdefs.h.  */
9371int i;
9372_ACEOF
9373if ac_fn_c_try_compile "$LINENO"; then :
9374  xorg_cv_cc_flag_unknown_warning_option=yes
9375else
9376  xorg_cv_cc_flag_unknown_warning_option=no
9377fi
9378rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9379fi
9380{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
9381$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
9382	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
9383	CFLAGS="$xorg_testset_save_CFLAGS"
9384fi
9385
9386if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
9387	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9388		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9389	fi
9390	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9391	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
9392$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
9393if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
9394  $as_echo_n "(cached) " >&6
9395else
9396  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9397/* end confdefs.h.  */
9398int i;
9399_ACEOF
9400if ac_fn_c_try_compile "$LINENO"; then :
9401  xorg_cv_cc_flag_unused_command_line_argument=yes
9402else
9403  xorg_cv_cc_flag_unused_command_line_argument=no
9404fi
9405rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9406fi
9407{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
9408$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
9409	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
9410	CFLAGS="$xorg_testset_save_CFLAGS"
9411fi
9412
9413found="no"
9414
9415	if test $found = "no" ; then
9416		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
9417			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9418		fi
9419
9420		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
9421			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9422		fi
9423
9424		CFLAGS="$CFLAGS -Warray-bounds"
9425
9426		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5
9427$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; }
9428		cacheid=xorg_cv_cc_flag__Warray_bounds
9429		if eval \${$cacheid+:} false; then :
9430  $as_echo_n "(cached) " >&6
9431else
9432  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9433/* end confdefs.h.  */
9434int i;
9435int
9436main ()
9437{
9438
9439  ;
9440  return 0;
9441}
9442_ACEOF
9443if ac_fn_c_try_link "$LINENO"; then :
9444  eval $cacheid=yes
9445else
9446  eval $cacheid=no
9447fi
9448rm -f core conftest.err conftest.$ac_objext \
9449    conftest$ac_exeext conftest.$ac_ext
9450fi
9451
9452
9453		CFLAGS="$xorg_testset_save_CFLAGS"
9454
9455		eval supported=\$$cacheid
9456		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
9457$as_echo "$supported" >&6; }
9458		if test "$supported" = "yes" ; then
9459			BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
9460			found="yes"
9461		fi
9462	fi
9463
9464
9465
9466
9467
9468
9469
9470
9471
9472
9473
9474
9475
9476
9477
9478xorg_testset_save_CFLAGS="$CFLAGS"
9479
9480if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
9481	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9482	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
9483$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
9484if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
9485  $as_echo_n "(cached) " >&6
9486else
9487  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9488/* end confdefs.h.  */
9489int i;
9490_ACEOF
9491if ac_fn_c_try_compile "$LINENO"; then :
9492  xorg_cv_cc_flag_unknown_warning_option=yes
9493else
9494  xorg_cv_cc_flag_unknown_warning_option=no
9495fi
9496rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9497fi
9498{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
9499$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
9500	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
9501	CFLAGS="$xorg_testset_save_CFLAGS"
9502fi
9503
9504if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
9505	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9506		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9507	fi
9508	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9509	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
9510$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
9511if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
9512  $as_echo_n "(cached) " >&6
9513else
9514  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9515/* end confdefs.h.  */
9516int i;
9517_ACEOF
9518if ac_fn_c_try_compile "$LINENO"; then :
9519  xorg_cv_cc_flag_unused_command_line_argument=yes
9520else
9521  xorg_cv_cc_flag_unused_command_line_argument=no
9522fi
9523rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9524fi
9525{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
9526$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
9527	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
9528	CFLAGS="$xorg_testset_save_CFLAGS"
9529fi
9530
9531found="no"
9532
9533	if test $found = "no" ; then
9534		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
9535			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9536		fi
9537
9538		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
9539			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9540		fi
9541
9542		CFLAGS="$CFLAGS -Wwrite-strings"
9543
9544		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5
9545$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; }
9546		cacheid=xorg_cv_cc_flag__Wwrite_strings
9547		if eval \${$cacheid+:} false; then :
9548  $as_echo_n "(cached) " >&6
9549else
9550  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9551/* end confdefs.h.  */
9552int i;
9553int
9554main ()
9555{
9556
9557  ;
9558  return 0;
9559}
9560_ACEOF
9561if ac_fn_c_try_link "$LINENO"; then :
9562  eval $cacheid=yes
9563else
9564  eval $cacheid=no
9565fi
9566rm -f core conftest.err conftest.$ac_objext \
9567    conftest$ac_exeext conftest.$ac_ext
9568fi
9569
9570
9571		CFLAGS="$xorg_testset_save_CFLAGS"
9572
9573		eval supported=\$$cacheid
9574		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
9575$as_echo "$supported" >&6; }
9576		if test "$supported" = "yes" ; then
9577			BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
9578			found="yes"
9579		fi
9580	fi
9581
9582
9583
9584
9585
9586
9587
9588
9589
9590
9591
9592
9593
9594
9595
9596xorg_testset_save_CFLAGS="$CFLAGS"
9597
9598if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
9599	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9600	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
9601$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
9602if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
9603  $as_echo_n "(cached) " >&6
9604else
9605  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9606/* end confdefs.h.  */
9607int i;
9608_ACEOF
9609if ac_fn_c_try_compile "$LINENO"; then :
9610  xorg_cv_cc_flag_unknown_warning_option=yes
9611else
9612  xorg_cv_cc_flag_unknown_warning_option=no
9613fi
9614rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9615fi
9616{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
9617$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
9618	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
9619	CFLAGS="$xorg_testset_save_CFLAGS"
9620fi
9621
9622if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
9623	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9624		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9625	fi
9626	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9627	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
9628$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
9629if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
9630  $as_echo_n "(cached) " >&6
9631else
9632  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9633/* end confdefs.h.  */
9634int i;
9635_ACEOF
9636if ac_fn_c_try_compile "$LINENO"; then :
9637  xorg_cv_cc_flag_unused_command_line_argument=yes
9638else
9639  xorg_cv_cc_flag_unused_command_line_argument=no
9640fi
9641rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9642fi
9643{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
9644$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
9645	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
9646	CFLAGS="$xorg_testset_save_CFLAGS"
9647fi
9648
9649found="no"
9650
9651	if test $found = "no" ; then
9652		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
9653			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9654		fi
9655
9656		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
9657			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9658		fi
9659
9660		CFLAGS="$CFLAGS -Waddress"
9661
9662		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5
9663$as_echo_n "checking if $CC supports -Waddress... " >&6; }
9664		cacheid=xorg_cv_cc_flag__Waddress
9665		if eval \${$cacheid+:} false; then :
9666  $as_echo_n "(cached) " >&6
9667else
9668  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9669/* end confdefs.h.  */
9670int i;
9671int
9672main ()
9673{
9674
9675  ;
9676  return 0;
9677}
9678_ACEOF
9679if ac_fn_c_try_link "$LINENO"; then :
9680  eval $cacheid=yes
9681else
9682  eval $cacheid=no
9683fi
9684rm -f core conftest.err conftest.$ac_objext \
9685    conftest$ac_exeext conftest.$ac_ext
9686fi
9687
9688
9689		CFLAGS="$xorg_testset_save_CFLAGS"
9690
9691		eval supported=\$$cacheid
9692		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
9693$as_echo "$supported" >&6; }
9694		if test "$supported" = "yes" ; then
9695			BASE_CFLAGS="$BASE_CFLAGS -Waddress"
9696			found="yes"
9697		fi
9698	fi
9699
9700
9701
9702
9703
9704
9705
9706
9707
9708
9709
9710
9711
9712
9713
9714xorg_testset_save_CFLAGS="$CFLAGS"
9715
9716if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
9717	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9718	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
9719$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
9720if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
9721  $as_echo_n "(cached) " >&6
9722else
9723  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9724/* end confdefs.h.  */
9725int i;
9726_ACEOF
9727if ac_fn_c_try_compile "$LINENO"; then :
9728  xorg_cv_cc_flag_unknown_warning_option=yes
9729else
9730  xorg_cv_cc_flag_unknown_warning_option=no
9731fi
9732rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9733fi
9734{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
9735$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
9736	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
9737	CFLAGS="$xorg_testset_save_CFLAGS"
9738fi
9739
9740if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
9741	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9742		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9743	fi
9744	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9745	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
9746$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
9747if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
9748  $as_echo_n "(cached) " >&6
9749else
9750  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9751/* end confdefs.h.  */
9752int i;
9753_ACEOF
9754if ac_fn_c_try_compile "$LINENO"; then :
9755  xorg_cv_cc_flag_unused_command_line_argument=yes
9756else
9757  xorg_cv_cc_flag_unused_command_line_argument=no
9758fi
9759rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9760fi
9761{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
9762$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
9763	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
9764	CFLAGS="$xorg_testset_save_CFLAGS"
9765fi
9766
9767found="no"
9768
9769	if test $found = "no" ; then
9770		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
9771			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9772		fi
9773
9774		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
9775			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9776		fi
9777
9778		CFLAGS="$CFLAGS -Wint-to-pointer-cast"
9779
9780		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5
9781$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; }
9782		cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast
9783		if eval \${$cacheid+:} false; then :
9784  $as_echo_n "(cached) " >&6
9785else
9786  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9787/* end confdefs.h.  */
9788int i;
9789int
9790main ()
9791{
9792
9793  ;
9794  return 0;
9795}
9796_ACEOF
9797if ac_fn_c_try_link "$LINENO"; then :
9798  eval $cacheid=yes
9799else
9800  eval $cacheid=no
9801fi
9802rm -f core conftest.err conftest.$ac_objext \
9803    conftest$ac_exeext conftest.$ac_ext
9804fi
9805
9806
9807		CFLAGS="$xorg_testset_save_CFLAGS"
9808
9809		eval supported=\$$cacheid
9810		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
9811$as_echo "$supported" >&6; }
9812		if test "$supported" = "yes" ; then
9813			BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
9814			found="yes"
9815		fi
9816	fi
9817
9818
9819
9820
9821
9822
9823
9824
9825
9826
9827
9828
9829
9830
9831
9832xorg_testset_save_CFLAGS="$CFLAGS"
9833
9834if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
9835	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9836	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
9837$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
9838if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
9839  $as_echo_n "(cached) " >&6
9840else
9841  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9842/* end confdefs.h.  */
9843int i;
9844_ACEOF
9845if ac_fn_c_try_compile "$LINENO"; then :
9846  xorg_cv_cc_flag_unknown_warning_option=yes
9847else
9848  xorg_cv_cc_flag_unknown_warning_option=no
9849fi
9850rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9851fi
9852{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
9853$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
9854	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
9855	CFLAGS="$xorg_testset_save_CFLAGS"
9856fi
9857
9858if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
9859	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9860		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9861	fi
9862	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9863	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
9864$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
9865if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
9866  $as_echo_n "(cached) " >&6
9867else
9868  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9869/* end confdefs.h.  */
9870int i;
9871_ACEOF
9872if ac_fn_c_try_compile "$LINENO"; then :
9873  xorg_cv_cc_flag_unused_command_line_argument=yes
9874else
9875  xorg_cv_cc_flag_unused_command_line_argument=no
9876fi
9877rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9878fi
9879{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
9880$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
9881	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
9882	CFLAGS="$xorg_testset_save_CFLAGS"
9883fi
9884
9885found="no"
9886
9887	if test $found = "no" ; then
9888		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
9889			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9890		fi
9891
9892		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
9893			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9894		fi
9895
9896		CFLAGS="$CFLAGS -Wpointer-to-int-cast"
9897
9898		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5
9899$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; }
9900		cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast
9901		if eval \${$cacheid+:} false; then :
9902  $as_echo_n "(cached) " >&6
9903else
9904  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9905/* end confdefs.h.  */
9906int i;
9907int
9908main ()
9909{
9910
9911  ;
9912  return 0;
9913}
9914_ACEOF
9915if ac_fn_c_try_link "$LINENO"; then :
9916  eval $cacheid=yes
9917else
9918  eval $cacheid=no
9919fi
9920rm -f core conftest.err conftest.$ac_objext \
9921    conftest$ac_exeext conftest.$ac_ext
9922fi
9923
9924
9925		CFLAGS="$xorg_testset_save_CFLAGS"
9926
9927		eval supported=\$$cacheid
9928		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
9929$as_echo "$supported" >&6; }
9930		if test "$supported" = "yes" ; then
9931			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
9932			found="yes"
9933		fi
9934	fi
9935
9936
9937fi
9938
9939
9940
9941
9942
9943
9944
9945		CWARNFLAGS="$BASE_CFLAGS"
9946		if  test "x$GCC" = xyes ; then
9947		    CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
9948		fi
9949
9950
9951
9952
9953
9954
9955
9956
9957# Check whether --enable-strict-compilation was given.
9958if test "${enable_strict_compilation+set}" = set; then :
9959  enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
9960else
9961  STRICT_COMPILE=no
9962fi
9963
9964
9965
9966
9967
9968
9969STRICT_CFLAGS=""
9970
9971
9972
9973
9974
9975
9976
9977
9978
9979
9980
9981
9982
9983xorg_testset_save_CFLAGS="$CFLAGS"
9984
9985if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
9986	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9987	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
9988$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
9989if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
9990  $as_echo_n "(cached) " >&6
9991else
9992  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9993/* end confdefs.h.  */
9994int i;
9995_ACEOF
9996if ac_fn_c_try_compile "$LINENO"; then :
9997  xorg_cv_cc_flag_unknown_warning_option=yes
9998else
9999  xorg_cv_cc_flag_unknown_warning_option=no
10000fi
10001rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10002fi
10003{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
10004$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
10005	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
10006	CFLAGS="$xorg_testset_save_CFLAGS"
10007fi
10008
10009if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
10010	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10011		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10012	fi
10013	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10014	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
10015$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
10016if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
10017  $as_echo_n "(cached) " >&6
10018else
10019  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10020/* end confdefs.h.  */
10021int i;
10022_ACEOF
10023if ac_fn_c_try_compile "$LINENO"; then :
10024  xorg_cv_cc_flag_unused_command_line_argument=yes
10025else
10026  xorg_cv_cc_flag_unused_command_line_argument=no
10027fi
10028rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10029fi
10030{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
10031$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
10032	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
10033	CFLAGS="$xorg_testset_save_CFLAGS"
10034fi
10035
10036found="no"
10037
10038	if test $found = "no" ; then
10039		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
10040			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10041		fi
10042
10043		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
10044			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10045		fi
10046
10047		CFLAGS="$CFLAGS -pedantic"
10048
10049		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5
10050$as_echo_n "checking if $CC supports -pedantic... " >&6; }
10051		cacheid=xorg_cv_cc_flag__pedantic
10052		if eval \${$cacheid+:} false; then :
10053  $as_echo_n "(cached) " >&6
10054else
10055  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10056/* end confdefs.h.  */
10057int i;
10058int
10059main ()
10060{
10061
10062  ;
10063  return 0;
10064}
10065_ACEOF
10066if ac_fn_c_try_link "$LINENO"; then :
10067  eval $cacheid=yes
10068else
10069  eval $cacheid=no
10070fi
10071rm -f core conftest.err conftest.$ac_objext \
10072    conftest$ac_exeext conftest.$ac_ext
10073fi
10074
10075
10076		CFLAGS="$xorg_testset_save_CFLAGS"
10077
10078		eval supported=\$$cacheid
10079		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
10080$as_echo "$supported" >&6; }
10081		if test "$supported" = "yes" ; then
10082			STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
10083			found="yes"
10084		fi
10085	fi
10086
10087
10088
10089
10090
10091
10092
10093
10094
10095
10096
10097
10098
10099
10100
10101xorg_testset_save_CFLAGS="$CFLAGS"
10102
10103if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
10104	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10105	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
10106$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
10107if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
10108  $as_echo_n "(cached) " >&6
10109else
10110  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10111/* end confdefs.h.  */
10112int i;
10113_ACEOF
10114if ac_fn_c_try_compile "$LINENO"; then :
10115  xorg_cv_cc_flag_unknown_warning_option=yes
10116else
10117  xorg_cv_cc_flag_unknown_warning_option=no
10118fi
10119rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10120fi
10121{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
10122$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
10123	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
10124	CFLAGS="$xorg_testset_save_CFLAGS"
10125fi
10126
10127if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
10128	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10129		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10130	fi
10131	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10132	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
10133$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
10134if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
10135  $as_echo_n "(cached) " >&6
10136else
10137  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10138/* end confdefs.h.  */
10139int i;
10140_ACEOF
10141if ac_fn_c_try_compile "$LINENO"; then :
10142  xorg_cv_cc_flag_unused_command_line_argument=yes
10143else
10144  xorg_cv_cc_flag_unused_command_line_argument=no
10145fi
10146rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10147fi
10148{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
10149$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
10150	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
10151	CFLAGS="$xorg_testset_save_CFLAGS"
10152fi
10153
10154found="no"
10155
10156	if test $found = "no" ; then
10157		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
10158			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10159		fi
10160
10161		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
10162			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10163		fi
10164
10165		CFLAGS="$CFLAGS -Werror"
10166
10167		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5
10168$as_echo_n "checking if $CC supports -Werror... " >&6; }
10169		cacheid=xorg_cv_cc_flag__Werror
10170		if eval \${$cacheid+:} false; then :
10171  $as_echo_n "(cached) " >&6
10172else
10173  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10174/* end confdefs.h.  */
10175int i;
10176int
10177main ()
10178{
10179
10180  ;
10181  return 0;
10182}
10183_ACEOF
10184if ac_fn_c_try_link "$LINENO"; then :
10185  eval $cacheid=yes
10186else
10187  eval $cacheid=no
10188fi
10189rm -f core conftest.err conftest.$ac_objext \
10190    conftest$ac_exeext conftest.$ac_ext
10191fi
10192
10193
10194		CFLAGS="$xorg_testset_save_CFLAGS"
10195
10196		eval supported=\$$cacheid
10197		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
10198$as_echo "$supported" >&6; }
10199		if test "$supported" = "yes" ; then
10200			STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
10201			found="yes"
10202		fi
10203	fi
10204
10205	if test $found = "no" ; then
10206		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
10207			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10208		fi
10209
10210		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
10211			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10212		fi
10213
10214		CFLAGS="$CFLAGS -errwarn"
10215
10216		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5
10217$as_echo_n "checking if $CC supports -errwarn... " >&6; }
10218		cacheid=xorg_cv_cc_flag__errwarn
10219		if eval \${$cacheid+:} false; then :
10220  $as_echo_n "(cached) " >&6
10221else
10222  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10223/* end confdefs.h.  */
10224int i;
10225int
10226main ()
10227{
10228
10229  ;
10230  return 0;
10231}
10232_ACEOF
10233if ac_fn_c_try_link "$LINENO"; then :
10234  eval $cacheid=yes
10235else
10236  eval $cacheid=no
10237fi
10238rm -f core conftest.err conftest.$ac_objext \
10239    conftest$ac_exeext conftest.$ac_ext
10240fi
10241
10242
10243		CFLAGS="$xorg_testset_save_CFLAGS"
10244
10245		eval supported=\$$cacheid
10246		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
10247$as_echo "$supported" >&6; }
10248		if test "$supported" = "yes" ; then
10249			STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
10250			found="yes"
10251		fi
10252	fi
10253
10254
10255
10256# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
10257# activate it with -Werror, so we add it here explicitly.
10258
10259
10260
10261
10262
10263
10264
10265
10266
10267
10268
10269
10270
10271xorg_testset_save_CFLAGS="$CFLAGS"
10272
10273if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
10274	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10275	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
10276$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
10277if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
10278  $as_echo_n "(cached) " >&6
10279else
10280  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10281/* end confdefs.h.  */
10282int i;
10283_ACEOF
10284if ac_fn_c_try_compile "$LINENO"; then :
10285  xorg_cv_cc_flag_unknown_warning_option=yes
10286else
10287  xorg_cv_cc_flag_unknown_warning_option=no
10288fi
10289rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10290fi
10291{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
10292$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
10293	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
10294	CFLAGS="$xorg_testset_save_CFLAGS"
10295fi
10296
10297if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
10298	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10299		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10300	fi
10301	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10302	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
10303$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
10304if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
10305  $as_echo_n "(cached) " >&6
10306else
10307  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10308/* end confdefs.h.  */
10309int i;
10310_ACEOF
10311if ac_fn_c_try_compile "$LINENO"; then :
10312  xorg_cv_cc_flag_unused_command_line_argument=yes
10313else
10314  xorg_cv_cc_flag_unused_command_line_argument=no
10315fi
10316rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10317fi
10318{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
10319$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
10320	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
10321	CFLAGS="$xorg_testset_save_CFLAGS"
10322fi
10323
10324found="no"
10325
10326	if test $found = "no" ; then
10327		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
10328			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10329		fi
10330
10331		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
10332			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10333		fi
10334
10335		CFLAGS="$CFLAGS -Werror=attributes"
10336
10337		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5
10338$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; }
10339		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh`
10340		if eval \${$cacheid+:} false; then :
10341  $as_echo_n "(cached) " >&6
10342else
10343  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10344/* end confdefs.h.  */
10345int i;
10346int
10347main ()
10348{
10349
10350  ;
10351  return 0;
10352}
10353_ACEOF
10354if ac_fn_c_try_link "$LINENO"; then :
10355  eval $cacheid=yes
10356else
10357  eval $cacheid=no
10358fi
10359rm -f core conftest.err conftest.$ac_objext \
10360    conftest$ac_exeext conftest.$ac_ext
10361fi
10362
10363
10364		CFLAGS="$xorg_testset_save_CFLAGS"
10365
10366		eval supported=\$$cacheid
10367		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
10368$as_echo "$supported" >&6; }
10369		if test "$supported" = "yes" ; then
10370			STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
10371			found="yes"
10372		fi
10373	fi
10374
10375
10376
10377if test "x$STRICT_COMPILE" = "xyes"; then
10378    BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
10379    CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
10380fi
10381
10382
10383
10384
10385
10386
10387cat >>confdefs.h <<_ACEOF
10388#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
10389_ACEOF
10390
10391	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
10392	if test "x$PVM" = "x"; then
10393		PVM="0"
10394	fi
10395
10396cat >>confdefs.h <<_ACEOF
10397#define PACKAGE_VERSION_MINOR $PVM
10398_ACEOF
10399
10400	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
10401	if test "x$PVP" = "x"; then
10402		PVP="0"
10403	fi
10404
10405cat >>confdefs.h <<_ACEOF
10406#define PACKAGE_VERSION_PATCHLEVEL $PVP
10407_ACEOF
10408
10409
10410
10411CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \
10412mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
10413|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \
10414echo 'git directory not found: installing possibly empty changelog.' >&2)"
10415
10416
10417
10418
10419macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
10420INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
10421mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
10422|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \
10423echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)"
10424
10425
10426
10427
10428
10429
10430if test x$APP_MAN_SUFFIX = x    ; then
10431    APP_MAN_SUFFIX=1
10432fi
10433if test x$APP_MAN_DIR = x    ; then
10434    APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
10435fi
10436
10437if test x$LIB_MAN_SUFFIX = x    ; then
10438    LIB_MAN_SUFFIX=3
10439fi
10440if test x$LIB_MAN_DIR = x    ; then
10441    LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
10442fi
10443
10444if test x$FILE_MAN_SUFFIX = x    ; then
10445    case $host_os in
10446	solaris*)	FILE_MAN_SUFFIX=4  ;;
10447	*)		FILE_MAN_SUFFIX=5  ;;
10448    esac
10449fi
10450if test x$FILE_MAN_DIR = x    ; then
10451    FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
10452fi
10453
10454if test x$MISC_MAN_SUFFIX = x    ; then
10455    case $host_os in
10456	solaris*)	MISC_MAN_SUFFIX=5  ;;
10457	*)		MISC_MAN_SUFFIX=7  ;;
10458    esac
10459fi
10460if test x$MISC_MAN_DIR = x    ; then
10461    MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
10462fi
10463
10464if test x$DRIVER_MAN_SUFFIX = x    ; then
10465    case $host_os in
10466	solaris*)	DRIVER_MAN_SUFFIX=7  ;;
10467	*)		DRIVER_MAN_SUFFIX=4  ;;
10468    esac
10469fi
10470if test x$DRIVER_MAN_DIR = x    ; then
10471    DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
10472fi
10473
10474if test x$ADMIN_MAN_SUFFIX = x    ; then
10475    case $host_os in
10476	solaris*)	ADMIN_MAN_SUFFIX=1m ;;
10477	*)		ADMIN_MAN_SUFFIX=8  ;;
10478    esac
10479fi
10480if test x$ADMIN_MAN_DIR = x    ; then
10481    ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
10482fi
10483
10484
10485
10486
10487
10488
10489
10490
10491
10492
10493
10494
10495
10496
10497
10498XORG_MAN_PAGE="X Version 11"
10499
10500MAN_SUBSTS="\
10501	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
10502	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
10503	-e 's|__xservername__|Xorg|g' \
10504	-e 's|__xconfigfile__|xorg.conf|g' \
10505	-e 's|__projectroot__|\$(prefix)|g' \
10506	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
10507	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
10508	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
10509	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
10510	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
10511	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
10512	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
10513
10514
10515
10516# Check whether --enable-silent-rules was given.
10517if test "${enable_silent_rules+set}" = set; then :
10518  enableval=$enable_silent_rules;
10519fi
10520
10521case $enable_silent_rules in # (((
10522  yes) AM_DEFAULT_VERBOSITY=0;;
10523   no) AM_DEFAULT_VERBOSITY=1;;
10524    *) AM_DEFAULT_VERBOSITY=0;;
10525esac
10526am_make=${MAKE-make}
10527{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
10528$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
10529if ${am_cv_make_support_nested_variables+:} false; then :
10530  $as_echo_n "(cached) " >&6
10531else
10532  if $as_echo 'TRUE=$(BAR$(V))
10533BAR0=false
10534BAR1=true
10535V=1
10536am__doit:
10537	@$(TRUE)
10538.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
10539  am_cv_make_support_nested_variables=yes
10540else
10541  am_cv_make_support_nested_variables=no
10542fi
10543fi
10544{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
10545$as_echo "$am_cv_make_support_nested_variables" >&6; }
10546if test $am_cv_make_support_nested_variables = yes; then
10547    AM_V='$(V)'
10548  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
10549else
10550  AM_V=$AM_DEFAULT_VERBOSITY
10551  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
10552fi
10553AM_BACKSLASH='\'
10554
10555
10556
10557# Optional dependencies
10558
10559# Check whether --with-xkb was given.
10560if test "${with_xkb+set}" = set; then :
10561  withval=$with_xkb; use_xkb="$withval"
10562else
10563  use_xkb="yes"
10564fi
10565
10566if test x$use_xkb != xno ; then
10567        XKBMODULE="xkbfile"
10568
10569$as_echo "#define XKB 1" >>confdefs.h
10570
10571fi
10572
10573# Checks for pkg-config packages
10574
10575pkg_failed=no
10576{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XWD" >&5
10577$as_echo_n "checking for XWD... " >&6; }
10578
10579if test -n "$XWD_CFLAGS"; then
10580    pkg_cv_XWD_CFLAGS="$XWD_CFLAGS"
10581 elif test -n "$PKG_CONFIG"; then
10582    if test -n "$PKG_CONFIG" && \
10583    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.17 \${XKBMODULE}\""; } >&5
10584  ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.17 ${XKBMODULE}") 2>&5
10585  ac_status=$?
10586  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
10587  test $ac_status = 0; }; then
10588  pkg_cv_XWD_CFLAGS=`$PKG_CONFIG --cflags "x11 xproto >= 7.0.17 ${XKBMODULE}" 2>/dev/null`
10589else
10590  pkg_failed=yes
10591fi
10592 else
10593    pkg_failed=untried
10594fi
10595if test -n "$XWD_LIBS"; then
10596    pkg_cv_XWD_LIBS="$XWD_LIBS"
10597 elif test -n "$PKG_CONFIG"; then
10598    if test -n "$PKG_CONFIG" && \
10599    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.17 \${XKBMODULE}\""; } >&5
10600  ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.17 ${XKBMODULE}") 2>&5
10601  ac_status=$?
10602  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
10603  test $ac_status = 0; }; then
10604  pkg_cv_XWD_LIBS=`$PKG_CONFIG --libs "x11 xproto >= 7.0.17 ${XKBMODULE}" 2>/dev/null`
10605else
10606  pkg_failed=yes
10607fi
10608 else
10609    pkg_failed=untried
10610fi
10611
10612
10613
10614if test $pkg_failed = yes; then
10615
10616if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
10617        _pkg_short_errors_supported=yes
10618else
10619        _pkg_short_errors_supported=no
10620fi
10621        if test $_pkg_short_errors_supported = yes; then
10622	        XWD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "x11 xproto >= 7.0.17 ${XKBMODULE}" 2>&1`
10623        else
10624	        XWD_PKG_ERRORS=`$PKG_CONFIG --print-errors "x11 xproto >= 7.0.17 ${XKBMODULE}" 2>&1`
10625        fi
10626	# Put the nasty error message in config.log where it belongs
10627	echo "$XWD_PKG_ERRORS" >&5
10628
10629	as_fn_error $? "Package requirements (x11 xproto >= 7.0.17 ${XKBMODULE}) were not met:
10630
10631$XWD_PKG_ERRORS
10632
10633Consider adjusting the PKG_CONFIG_PATH environment variable if you
10634installed software in a non-standard prefix.
10635
10636Alternatively, you may set the environment variables XWD_CFLAGS
10637and XWD_LIBS to avoid the need to call pkg-config.
10638See the pkg-config man page for more details.
10639" "$LINENO" 5
10640elif test $pkg_failed = untried; then
10641	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
10642$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
10643as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
10644is in your PATH or set the PKG_CONFIG environment variable to the full
10645path to pkg-config.
10646
10647Alternatively, you may set the environment variables XWD_CFLAGS
10648and XWD_LIBS to avoid the need to call pkg-config.
10649See the pkg-config man page for more details.
10650
10651To get pkg-config, see <http://pkg-config.freedesktop.org/>.
10652See \`config.log' for more details" "$LINENO" 5; }
10653else
10654	XWD_CFLAGS=$pkg_cv_XWD_CFLAGS
10655	XWD_LIBS=$pkg_cv_XWD_LIBS
10656        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10657$as_echo "yes" >&6; }
10658	:
10659fi
10660
10661ac_config_files="$ac_config_files Makefile man/Makefile"
10662
10663cat >confcache <<\_ACEOF
10664# This file is a shell script that caches the results of configure
10665# tests run on this system so they can be shared between configure
10666# scripts and configure runs, see configure's option --config-cache.
10667# It is not useful on other systems.  If it contains results you don't
10668# want to keep, you may remove or edit it.
10669#
10670# config.status only pays attention to the cache file if you give it
10671# the --recheck option to rerun configure.
10672#
10673# `ac_cv_env_foo' variables (set or unset) will be overridden when
10674# loading this file, other *unset* `ac_cv_foo' will be assigned the
10675# following values.
10676
10677_ACEOF
10678
10679# The following way of writing the cache mishandles newlines in values,
10680# but we know of no workaround that is simple, portable, and efficient.
10681# So, we kill variables containing newlines.
10682# Ultrix sh set writes to stderr and can't be redirected directly,
10683# and sets the high bit in the cache file unless we assign to the vars.
10684(
10685  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
10686    eval ac_val=\$$ac_var
10687    case $ac_val in #(
10688    *${as_nl}*)
10689      case $ac_var in #(
10690      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
10691$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
10692      esac
10693      case $ac_var in #(
10694      _ | IFS | as_nl) ;; #(
10695      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
10696      *) { eval $ac_var=; unset $ac_var;} ;;
10697      esac ;;
10698    esac
10699  done
10700
10701  (set) 2>&1 |
10702    case $as_nl`(ac_space=' '; set) 2>&1` in #(
10703    *${as_nl}ac_space=\ *)
10704      # `set' does not quote correctly, so add quotes: double-quote
10705      # substitution turns \\\\ into \\, and sed turns \\ into \.
10706      sed -n \
10707	"s/'/'\\\\''/g;
10708	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
10709      ;; #(
10710    *)
10711      # `set' quotes correctly as required by POSIX, so do not add quotes.
10712      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
10713      ;;
10714    esac |
10715    sort
10716) |
10717  sed '
10718     /^ac_cv_env_/b end
10719     t clear
10720     :clear
10721     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
10722     t end
10723     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
10724     :end' >>confcache
10725if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
10726  if test -w "$cache_file"; then
10727    if test "x$cache_file" != "x/dev/null"; then
10728      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
10729$as_echo "$as_me: updating cache $cache_file" >&6;}
10730      if test ! -f "$cache_file" || test -h "$cache_file"; then
10731	cat confcache >"$cache_file"
10732      else
10733        case $cache_file in #(
10734        */* | ?:*)
10735	  mv -f confcache "$cache_file"$$ &&
10736	  mv -f "$cache_file"$$ "$cache_file" ;; #(
10737        *)
10738	  mv -f confcache "$cache_file" ;;
10739	esac
10740      fi
10741    fi
10742  else
10743    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
10744$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
10745  fi
10746fi
10747rm -f confcache
10748
10749test "x$prefix" = xNONE && prefix=$ac_default_prefix
10750# Let make expand exec_prefix.
10751test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
10752
10753DEFS=-DHAVE_CONFIG_H
10754
10755ac_libobjs=
10756ac_ltlibobjs=
10757U=
10758for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
10759  # 1. Remove the extension, and $U if already installed.
10760  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
10761  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
10762  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
10763  #    will be set to the directory where LIBOBJS objects are built.
10764  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
10765  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
10766done
10767LIBOBJS=$ac_libobjs
10768
10769LTLIBOBJS=$ac_ltlibobjs
10770
10771
10772{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
10773$as_echo_n "checking that generated files are newer than configure... " >&6; }
10774   if test -n "$am_sleep_pid"; then
10775     # Hide warnings about reused PIDs.
10776     wait $am_sleep_pid 2>/dev/null
10777   fi
10778   { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
10779$as_echo "done" >&6; }
10780 if test -n "$EXEEXT"; then
10781  am__EXEEXT_TRUE=
10782  am__EXEEXT_FALSE='#'
10783else
10784  am__EXEEXT_TRUE='#'
10785  am__EXEEXT_FALSE=
10786fi
10787
10788if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
10789  as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
10790Usually this means the macro was only invoked conditionally." "$LINENO" 5
10791fi
10792if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
10793  as_fn_error $? "conditional \"AMDEP\" was never defined.
10794Usually this means the macro was only invoked conditionally." "$LINENO" 5
10795fi
10796if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
10797  as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
10798Usually this means the macro was only invoked conditionally." "$LINENO" 5
10799fi
10800
10801: "${CONFIG_STATUS=./config.status}"
10802ac_write_fail=0
10803ac_clean_files_save=$ac_clean_files
10804ac_clean_files="$ac_clean_files $CONFIG_STATUS"
10805{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
10806$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
10807as_write_fail=0
10808cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
10809#! $SHELL
10810# Generated by $as_me.
10811# Run this file to recreate the current configuration.
10812# Compiler output produced by configure, useful for debugging
10813# configure, is in config.log if it exists.
10814
10815debug=false
10816ac_cs_recheck=false
10817ac_cs_silent=false
10818
10819SHELL=\${CONFIG_SHELL-$SHELL}
10820export SHELL
10821_ASEOF
10822cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
10823## -------------------- ##
10824## M4sh Initialization. ##
10825## -------------------- ##
10826
10827# Be more Bourne compatible
10828DUALCASE=1; export DUALCASE # for MKS sh
10829if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
10830  emulate sh
10831  NULLCMD=:
10832  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
10833  # is contrary to our usage.  Disable this feature.
10834  alias -g '${1+"$@"}'='"$@"'
10835  setopt NO_GLOB_SUBST
10836else
10837  case `(set -o) 2>/dev/null` in #(
10838  *posix*) :
10839    set -o posix ;; #(
10840  *) :
10841     ;;
10842esac
10843fi
10844
10845
10846as_nl='
10847'
10848export as_nl
10849# Printing a long string crashes Solaris 7 /usr/bin/printf.
10850as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
10851as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
10852as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
10853# Prefer a ksh shell builtin over an external printf program on Solaris,
10854# but without wasting forks for bash or zsh.
10855if test -z "$BASH_VERSION$ZSH_VERSION" \
10856    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
10857  as_echo='print -r --'
10858  as_echo_n='print -rn --'
10859elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
10860  as_echo='printf %s\n'
10861  as_echo_n='printf %s'
10862else
10863  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
10864    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
10865    as_echo_n='/usr/ucb/echo -n'
10866  else
10867    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
10868    as_echo_n_body='eval
10869      arg=$1;
10870      case $arg in #(
10871      *"$as_nl"*)
10872	expr "X$arg" : "X\\(.*\\)$as_nl";
10873	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
10874      esac;
10875      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
10876    '
10877    export as_echo_n_body
10878    as_echo_n='sh -c $as_echo_n_body as_echo'
10879  fi
10880  export as_echo_body
10881  as_echo='sh -c $as_echo_body as_echo'
10882fi
10883
10884# The user is always right.
10885if test "${PATH_SEPARATOR+set}" != set; then
10886  PATH_SEPARATOR=:
10887  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
10888    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
10889      PATH_SEPARATOR=';'
10890  }
10891fi
10892
10893
10894# IFS
10895# We need space, tab and new line, in precisely that order.  Quoting is
10896# there to prevent editors from complaining about space-tab.
10897# (If _AS_PATH_WALK were called with IFS unset, it would disable word
10898# splitting by setting IFS to empty value.)
10899IFS=" ""	$as_nl"
10900
10901# Find who we are.  Look in the path if we contain no directory separator.
10902as_myself=
10903case $0 in #((
10904  *[\\/]* ) as_myself=$0 ;;
10905  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10906for as_dir in $PATH
10907do
10908  IFS=$as_save_IFS
10909  test -z "$as_dir" && as_dir=.
10910    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
10911  done
10912IFS=$as_save_IFS
10913
10914     ;;
10915esac
10916# We did not find ourselves, most probably we were run as `sh COMMAND'
10917# in which case we are not to be found in the path.
10918if test "x$as_myself" = x; then
10919  as_myself=$0
10920fi
10921if test ! -f "$as_myself"; then
10922  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
10923  exit 1
10924fi
10925
10926# Unset variables that we do not need and which cause bugs (e.g. in
10927# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
10928# suppresses any "Segmentation fault" message there.  '((' could
10929# trigger a bug in pdksh 5.2.14.
10930for as_var in BASH_ENV ENV MAIL MAILPATH
10931do eval test x\${$as_var+set} = xset \
10932  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
10933done
10934PS1='$ '
10935PS2='> '
10936PS4='+ '
10937
10938# NLS nuisances.
10939LC_ALL=C
10940export LC_ALL
10941LANGUAGE=C
10942export LANGUAGE
10943
10944# CDPATH.
10945(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
10946
10947
10948# as_fn_error STATUS ERROR [LINENO LOG_FD]
10949# ----------------------------------------
10950# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
10951# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
10952# script with STATUS, using 1 if that was 0.
10953as_fn_error ()
10954{
10955  as_status=$1; test $as_status -eq 0 && as_status=1
10956  if test "$4"; then
10957    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
10958    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
10959  fi
10960  $as_echo "$as_me: error: $2" >&2
10961  as_fn_exit $as_status
10962} # as_fn_error
10963
10964
10965# as_fn_set_status STATUS
10966# -----------------------
10967# Set $? to STATUS, without forking.
10968as_fn_set_status ()
10969{
10970  return $1
10971} # as_fn_set_status
10972
10973# as_fn_exit STATUS
10974# -----------------
10975# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
10976as_fn_exit ()
10977{
10978  set +e
10979  as_fn_set_status $1
10980  exit $1
10981} # as_fn_exit
10982
10983# as_fn_unset VAR
10984# ---------------
10985# Portably unset VAR.
10986as_fn_unset ()
10987{
10988  { eval $1=; unset $1;}
10989}
10990as_unset=as_fn_unset
10991# as_fn_append VAR VALUE
10992# ----------------------
10993# Append the text in VALUE to the end of the definition contained in VAR. Take
10994# advantage of any shell optimizations that allow amortized linear growth over
10995# repeated appends, instead of the typical quadratic growth present in naive
10996# implementations.
10997if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
10998  eval 'as_fn_append ()
10999  {
11000    eval $1+=\$2
11001  }'
11002else
11003  as_fn_append ()
11004  {
11005    eval $1=\$$1\$2
11006  }
11007fi # as_fn_append
11008
11009# as_fn_arith ARG...
11010# ------------------
11011# Perform arithmetic evaluation on the ARGs, and store the result in the
11012# global $as_val. Take advantage of shells that can avoid forks. The arguments
11013# must be portable across $(()) and expr.
11014if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
11015  eval 'as_fn_arith ()
11016  {
11017    as_val=$(( $* ))
11018  }'
11019else
11020  as_fn_arith ()
11021  {
11022    as_val=`expr "$@" || test $? -eq 1`
11023  }
11024fi # as_fn_arith
11025
11026
11027if expr a : '\(a\)' >/dev/null 2>&1 &&
11028   test "X`expr 00001 : '.*\(...\)'`" = X001; then
11029  as_expr=expr
11030else
11031  as_expr=false
11032fi
11033
11034if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
11035  as_basename=basename
11036else
11037  as_basename=false
11038fi
11039
11040if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
11041  as_dirname=dirname
11042else
11043  as_dirname=false
11044fi
11045
11046as_me=`$as_basename -- "$0" ||
11047$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
11048	 X"$0" : 'X\(//\)$' \| \
11049	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
11050$as_echo X/"$0" |
11051    sed '/^.*\/\([^/][^/]*\)\/*$/{
11052	    s//\1/
11053	    q
11054	  }
11055	  /^X\/\(\/\/\)$/{
11056	    s//\1/
11057	    q
11058	  }
11059	  /^X\/\(\/\).*/{
11060	    s//\1/
11061	    q
11062	  }
11063	  s/.*/./; q'`
11064
11065# Avoid depending upon Character Ranges.
11066as_cr_letters='abcdefghijklmnopqrstuvwxyz'
11067as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
11068as_cr_Letters=$as_cr_letters$as_cr_LETTERS
11069as_cr_digits='0123456789'
11070as_cr_alnum=$as_cr_Letters$as_cr_digits
11071
11072ECHO_C= ECHO_N= ECHO_T=
11073case `echo -n x` in #(((((
11074-n*)
11075  case `echo 'xy\c'` in
11076  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
11077  xy)  ECHO_C='\c';;
11078  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
11079       ECHO_T='	';;
11080  esac;;
11081*)
11082  ECHO_N='-n';;
11083esac
11084
11085rm -f conf$$ conf$$.exe conf$$.file
11086if test -d conf$$.dir; then
11087  rm -f conf$$.dir/conf$$.file
11088else
11089  rm -f conf$$.dir
11090  mkdir conf$$.dir 2>/dev/null
11091fi
11092if (echo >conf$$.file) 2>/dev/null; then
11093  if ln -s conf$$.file conf$$ 2>/dev/null; then
11094    as_ln_s='ln -s'
11095    # ... but there are two gotchas:
11096    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
11097    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
11098    # In both cases, we have to default to `cp -p'.
11099    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
11100      as_ln_s='cp -p'
11101  elif ln conf$$.file conf$$ 2>/dev/null; then
11102    as_ln_s=ln
11103  else
11104    as_ln_s='cp -p'
11105  fi
11106else
11107  as_ln_s='cp -p'
11108fi
11109rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
11110rmdir conf$$.dir 2>/dev/null
11111
11112
11113# as_fn_mkdir_p
11114# -------------
11115# Create "$as_dir" as a directory, including parents if necessary.
11116as_fn_mkdir_p ()
11117{
11118
11119  case $as_dir in #(
11120  -*) as_dir=./$as_dir;;
11121  esac
11122  test -d "$as_dir" || eval $as_mkdir_p || {
11123    as_dirs=
11124    while :; do
11125      case $as_dir in #(
11126      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
11127      *) as_qdir=$as_dir;;
11128      esac
11129      as_dirs="'$as_qdir' $as_dirs"
11130      as_dir=`$as_dirname -- "$as_dir" ||
11131$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
11132	 X"$as_dir" : 'X\(//\)[^/]' \| \
11133	 X"$as_dir" : 'X\(//\)$' \| \
11134	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
11135$as_echo X"$as_dir" |
11136    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
11137	    s//\1/
11138	    q
11139	  }
11140	  /^X\(\/\/\)[^/].*/{
11141	    s//\1/
11142	    q
11143	  }
11144	  /^X\(\/\/\)$/{
11145	    s//\1/
11146	    q
11147	  }
11148	  /^X\(\/\).*/{
11149	    s//\1/
11150	    q
11151	  }
11152	  s/.*/./; q'`
11153      test -d "$as_dir" && break
11154    done
11155    test -z "$as_dirs" || eval "mkdir $as_dirs"
11156  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
11157
11158
11159} # as_fn_mkdir_p
11160if mkdir -p . 2>/dev/null; then
11161  as_mkdir_p='mkdir -p "$as_dir"'
11162else
11163  test -d ./-p && rmdir ./-p
11164  as_mkdir_p=false
11165fi
11166
11167if test -x / >/dev/null 2>&1; then
11168  as_test_x='test -x'
11169else
11170  if ls -dL / >/dev/null 2>&1; then
11171    as_ls_L_option=L
11172  else
11173    as_ls_L_option=
11174  fi
11175  as_test_x='
11176    eval sh -c '\''
11177      if test -d "$1"; then
11178	test -d "$1/.";
11179      else
11180	case $1 in #(
11181	-*)set "./$1";;
11182	esac;
11183	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
11184	???[sx]*):;;*)false;;esac;fi
11185    '\'' sh
11186  '
11187fi
11188as_executable_p=$as_test_x
11189
11190# Sed expression to map a string onto a valid CPP name.
11191as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
11192
11193# Sed expression to map a string onto a valid variable name.
11194as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
11195
11196
11197exec 6>&1
11198## ----------------------------------- ##
11199## Main body of $CONFIG_STATUS script. ##
11200## ----------------------------------- ##
11201_ASEOF
11202test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
11203
11204cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
11205# Save the log message, to keep $0 and so on meaningful, and to
11206# report actual input values of CONFIG_FILES etc. instead of their
11207# values after options handling.
11208ac_log="
11209This file was extended by xwd $as_me 1.0.6, which was
11210generated by GNU Autoconf 2.68.  Invocation command line was
11211
11212  CONFIG_FILES    = $CONFIG_FILES
11213  CONFIG_HEADERS  = $CONFIG_HEADERS
11214  CONFIG_LINKS    = $CONFIG_LINKS
11215  CONFIG_COMMANDS = $CONFIG_COMMANDS
11216  $ $0 $@
11217
11218on `(hostname || uname -n) 2>/dev/null | sed 1q`
11219"
11220
11221_ACEOF
11222
11223case $ac_config_files in *"
11224"*) set x $ac_config_files; shift; ac_config_files=$*;;
11225esac
11226
11227case $ac_config_headers in *"
11228"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
11229esac
11230
11231
11232cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
11233# Files that config.status was made for.
11234config_files="$ac_config_files"
11235config_headers="$ac_config_headers"
11236config_commands="$ac_config_commands"
11237
11238_ACEOF
11239
11240cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
11241ac_cs_usage="\
11242\`$as_me' instantiates files and other configuration actions
11243from templates according to the current configuration.  Unless the files
11244and actions are specified as TAGs, all are instantiated by default.
11245
11246Usage: $0 [OPTION]... [TAG]...
11247
11248  -h, --help       print this help, then exit
11249  -V, --version    print version number and configuration settings, then exit
11250      --config     print configuration, then exit
11251  -q, --quiet, --silent
11252                   do not print progress messages
11253  -d, --debug      don't remove temporary files
11254      --recheck    update $as_me by reconfiguring in the same conditions
11255      --file=FILE[:TEMPLATE]
11256                   instantiate the configuration file FILE
11257      --header=FILE[:TEMPLATE]
11258                   instantiate the configuration header FILE
11259
11260Configuration files:
11261$config_files
11262
11263Configuration headers:
11264$config_headers
11265
11266Configuration commands:
11267$config_commands
11268
11269Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>."
11270
11271_ACEOF
11272cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
11273ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
11274ac_cs_version="\\
11275xwd config.status 1.0.6
11276configured by $0, generated by GNU Autoconf 2.68,
11277  with options \\"\$ac_cs_config\\"
11278
11279Copyright (C) 2010 Free Software Foundation, Inc.
11280This config.status script is free software; the Free Software Foundation
11281gives unlimited permission to copy, distribute and modify it."
11282
11283ac_pwd='$ac_pwd'
11284srcdir='$srcdir'
11285INSTALL='$INSTALL'
11286MKDIR_P='$MKDIR_P'
11287AWK='$AWK'
11288test -n "\$AWK" || AWK=awk
11289_ACEOF
11290
11291cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
11292# The default lists apply if the user does not specify any file.
11293ac_need_defaults=:
11294while test $# != 0
11295do
11296  case $1 in
11297  --*=?*)
11298    ac_option=`expr "X$1" : 'X\([^=]*\)='`
11299    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
11300    ac_shift=:
11301    ;;
11302  --*=)
11303    ac_option=`expr "X$1" : 'X\([^=]*\)='`
11304    ac_optarg=
11305    ac_shift=:
11306    ;;
11307  *)
11308    ac_option=$1
11309    ac_optarg=$2
11310    ac_shift=shift
11311    ;;
11312  esac
11313
11314  case $ac_option in
11315  # Handling of the options.
11316  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
11317    ac_cs_recheck=: ;;
11318  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
11319    $as_echo "$ac_cs_version"; exit ;;
11320  --config | --confi | --conf | --con | --co | --c )
11321    $as_echo "$ac_cs_config"; exit ;;
11322  --debug | --debu | --deb | --de | --d | -d )
11323    debug=: ;;
11324  --file | --fil | --fi | --f )
11325    $ac_shift
11326    case $ac_optarg in
11327    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
11328    '') as_fn_error $? "missing file argument" ;;
11329    esac
11330    as_fn_append CONFIG_FILES " '$ac_optarg'"
11331    ac_need_defaults=false;;
11332  --header | --heade | --head | --hea )
11333    $ac_shift
11334    case $ac_optarg in
11335    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
11336    esac
11337    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
11338    ac_need_defaults=false;;
11339  --he | --h)
11340    # Conflict between --help and --header
11341    as_fn_error $? "ambiguous option: \`$1'
11342Try \`$0 --help' for more information.";;
11343  --help | --hel | -h )
11344    $as_echo "$ac_cs_usage"; exit ;;
11345  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
11346  | -silent | --silent | --silen | --sile | --sil | --si | --s)
11347    ac_cs_silent=: ;;
11348
11349  # This is an error.
11350  -*) as_fn_error $? "unrecognized option: \`$1'
11351Try \`$0 --help' for more information." ;;
11352
11353  *) as_fn_append ac_config_targets " $1"
11354     ac_need_defaults=false ;;
11355
11356  esac
11357  shift
11358done
11359
11360ac_configure_extra_args=
11361
11362if $ac_cs_silent; then
11363  exec 6>/dev/null
11364  ac_configure_extra_args="$ac_configure_extra_args --silent"
11365fi
11366
11367_ACEOF
11368cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
11369if \$ac_cs_recheck; then
11370  set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
11371  shift
11372  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
11373  CONFIG_SHELL='$SHELL'
11374  export CONFIG_SHELL
11375  exec "\$@"
11376fi
11377
11378_ACEOF
11379cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
11380exec 5>>config.log
11381{
11382  echo
11383  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
11384## Running $as_me. ##
11385_ASBOX
11386  $as_echo "$ac_log"
11387} >&5
11388
11389_ACEOF
11390cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
11391#
11392# INIT-COMMANDS
11393#
11394AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
11395
11396_ACEOF
11397
11398cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
11399
11400# Handling of arguments.
11401for ac_config_target in $ac_config_targets
11402do
11403  case $ac_config_target in
11404    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
11405    "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
11406    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
11407    "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
11408
11409  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
11410  esac
11411done
11412
11413
11414# If the user did not use the arguments to specify the items to instantiate,
11415# then the envvar interface is used.  Set only those that are not.
11416# We use the long form for the default assignment because of an extremely
11417# bizarre bug on SunOS 4.1.3.
11418if $ac_need_defaults; then
11419  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
11420  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
11421  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
11422fi
11423
11424# Have a temporary directory for convenience.  Make it in the build tree
11425# simply because there is no reason against having it here, and in addition,
11426# creating and moving files from /tmp can sometimes cause problems.
11427# Hook for its removal unless debugging.
11428# Note that there is a small window in which the directory will not be cleaned:
11429# after its creation but before its name has been assigned to `$tmp'.
11430$debug ||
11431{
11432  tmp= ac_tmp=
11433  trap 'exit_status=$?
11434  : "${ac_tmp:=$tmp}"
11435  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
11436' 0
11437  trap 'as_fn_exit 1' 1 2 13 15
11438}
11439# Create a (secure) tmp directory for tmp files.
11440
11441{
11442  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
11443  test -d "$tmp"
11444}  ||
11445{
11446  tmp=./conf$$-$RANDOM
11447  (umask 077 && mkdir "$tmp")
11448} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
11449ac_tmp=$tmp
11450
11451# Set up the scripts for CONFIG_FILES section.
11452# No need to generate them if there are no CONFIG_FILES.
11453# This happens for instance with `./config.status config.h'.
11454if test -n "$CONFIG_FILES"; then
11455
11456
11457ac_cr=`echo X | tr X '\015'`
11458# On cygwin, bash can eat \r inside `` if the user requested igncr.
11459# But we know of no other shell where ac_cr would be empty at this
11460# point, so we can use a bashism as a fallback.
11461if test "x$ac_cr" = x; then
11462  eval ac_cr=\$\'\\r\'
11463fi
11464ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
11465if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
11466  ac_cs_awk_cr='\\r'
11467else
11468  ac_cs_awk_cr=$ac_cr
11469fi
11470
11471echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
11472_ACEOF
11473
11474
11475{
11476  echo "cat >conf$$subs.awk <<_ACEOF" &&
11477  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
11478  echo "_ACEOF"
11479} >conf$$subs.sh ||
11480  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
11481ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
11482ac_delim='%!_!# '
11483for ac_last_try in false false false false false :; do
11484  . ./conf$$subs.sh ||
11485    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
11486
11487  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
11488  if test $ac_delim_n = $ac_delim_num; then
11489    break
11490  elif $ac_last_try; then
11491    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
11492  else
11493    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
11494  fi
11495done
11496rm -f conf$$subs.sh
11497
11498cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
11499cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
11500_ACEOF
11501sed -n '
11502h
11503s/^/S["/; s/!.*/"]=/
11504p
11505g
11506s/^[^!]*!//
11507:repl
11508t repl
11509s/'"$ac_delim"'$//
11510t delim
11511:nl
11512h
11513s/\(.\{148\}\)..*/\1/
11514t more1
11515s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
11516p
11517n
11518b repl
11519:more1
11520s/["\\]/\\&/g; s/^/"/; s/$/"\\/
11521p
11522g
11523s/.\{148\}//
11524t nl
11525:delim
11526h
11527s/\(.\{148\}\)..*/\1/
11528t more2
11529s/["\\]/\\&/g; s/^/"/; s/$/"/
11530p
11531b
11532:more2
11533s/["\\]/\\&/g; s/^/"/; s/$/"\\/
11534p
11535g
11536s/.\{148\}//
11537t delim
11538' <conf$$subs.awk | sed '
11539/^[^""]/{
11540  N
11541  s/\n//
11542}
11543' >>$CONFIG_STATUS || ac_write_fail=1
11544rm -f conf$$subs.awk
11545cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
11546_ACAWK
11547cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
11548  for (key in S) S_is_set[key] = 1
11549  FS = ""
11550
11551}
11552{
11553  line = $ 0
11554  nfields = split(line, field, "@")
11555  substed = 0
11556  len = length(field[1])
11557  for (i = 2; i < nfields; i++) {
11558    key = field[i]
11559    keylen = length(key)
11560    if (S_is_set[key]) {
11561      value = S[key]
11562      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
11563      len += length(value) + length(field[++i])
11564      substed = 1
11565    } else
11566      len += 1 + keylen
11567  }
11568
11569  print line
11570}
11571
11572_ACAWK
11573_ACEOF
11574cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
11575if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
11576  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
11577else
11578  cat
11579fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
11580  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
11581_ACEOF
11582
11583# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
11584# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
11585# trailing colons and then remove the whole line if VPATH becomes empty
11586# (actually we leave an empty line to preserve line numbers).
11587if test "x$srcdir" = x.; then
11588  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
11589h
11590s///
11591s/^/:/
11592s/[	 ]*$/:/
11593s/:\$(srcdir):/:/g
11594s/:\${srcdir}:/:/g
11595s/:@srcdir@:/:/g
11596s/^:*//
11597s/:*$//
11598x
11599s/\(=[	 ]*\).*/\1/
11600G
11601s/\n//
11602s/^[^=]*=[	 ]*$//
11603}'
11604fi
11605
11606cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
11607fi # test -n "$CONFIG_FILES"
11608
11609# Set up the scripts for CONFIG_HEADERS section.
11610# No need to generate them if there are no CONFIG_HEADERS.
11611# This happens for instance with `./config.status Makefile'.
11612if test -n "$CONFIG_HEADERS"; then
11613cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
11614BEGIN {
11615_ACEOF
11616
11617# Transform confdefs.h into an awk script `defines.awk', embedded as
11618# here-document in config.status, that substitutes the proper values into
11619# config.h.in to produce config.h.
11620
11621# Create a delimiter string that does not exist in confdefs.h, to ease
11622# handling of long lines.
11623ac_delim='%!_!# '
11624for ac_last_try in false false :; do
11625  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
11626  if test -z "$ac_tt"; then
11627    break
11628  elif $ac_last_try; then
11629    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
11630  else
11631    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
11632  fi
11633done
11634
11635# For the awk script, D is an array of macro values keyed by name,
11636# likewise P contains macro parameters if any.  Preserve backslash
11637# newline sequences.
11638
11639ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
11640sed -n '
11641s/.\{148\}/&'"$ac_delim"'/g
11642t rset
11643:rset
11644s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
11645t def
11646d
11647:def
11648s/\\$//
11649t bsnl
11650s/["\\]/\\&/g
11651s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
11652D["\1"]=" \3"/p
11653s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
11654d
11655:bsnl
11656s/["\\]/\\&/g
11657s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
11658D["\1"]=" \3\\\\\\n"\\/p
11659t cont
11660s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
11661t cont
11662d
11663:cont
11664n
11665s/.\{148\}/&'"$ac_delim"'/g
11666t clear
11667:clear
11668s/\\$//
11669t bsnlc
11670s/["\\]/\\&/g; s/^/"/; s/$/"/p
11671d
11672:bsnlc
11673s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
11674b cont
11675' <confdefs.h | sed '
11676s/'"$ac_delim"'/"\\\
11677"/g' >>$CONFIG_STATUS || ac_write_fail=1
11678
11679cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
11680  for (key in D) D_is_set[key] = 1
11681  FS = ""
11682}
11683/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
11684  line = \$ 0
11685  split(line, arg, " ")
11686  if (arg[1] == "#") {
11687    defundef = arg[2]
11688    mac1 = arg[3]
11689  } else {
11690    defundef = substr(arg[1], 2)
11691    mac1 = arg[2]
11692  }
11693  split(mac1, mac2, "(") #)
11694  macro = mac2[1]
11695  prefix = substr(line, 1, index(line, defundef) - 1)
11696  if (D_is_set[macro]) {
11697    # Preserve the white space surrounding the "#".
11698    print prefix "define", macro P[macro] D[macro]
11699    next
11700  } else {
11701    # Replace #undef with comments.  This is necessary, for example,
11702    # in the case of _POSIX_SOURCE, which is predefined and required
11703    # on some systems where configure will not decide to define it.
11704    if (defundef == "undef") {
11705      print "/*", prefix defundef, macro, "*/"
11706      next
11707    }
11708  }
11709}
11710{ print }
11711_ACAWK
11712_ACEOF
11713cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
11714  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
11715fi # test -n "$CONFIG_HEADERS"
11716
11717
11718eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
11719shift
11720for ac_tag
11721do
11722  case $ac_tag in
11723  :[FHLC]) ac_mode=$ac_tag; continue;;
11724  esac
11725  case $ac_mode$ac_tag in
11726  :[FHL]*:*);;
11727  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
11728  :[FH]-) ac_tag=-:-;;
11729  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
11730  esac
11731  ac_save_IFS=$IFS
11732  IFS=:
11733  set x $ac_tag
11734  IFS=$ac_save_IFS
11735  shift
11736  ac_file=$1
11737  shift
11738
11739  case $ac_mode in
11740  :L) ac_source=$1;;
11741  :[FH])
11742    ac_file_inputs=
11743    for ac_f
11744    do
11745      case $ac_f in
11746      -) ac_f="$ac_tmp/stdin";;
11747      *) # Look for the file first in the build tree, then in the source tree
11748	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
11749	 # because $ac_f cannot contain `:'.
11750	 test -f "$ac_f" ||
11751	   case $ac_f in
11752	   [\\/$]*) false;;
11753	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
11754	   esac ||
11755	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
11756      esac
11757      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
11758      as_fn_append ac_file_inputs " '$ac_f'"
11759    done
11760
11761    # Let's still pretend it is `configure' which instantiates (i.e., don't
11762    # use $as_me), people would be surprised to read:
11763    #    /* config.h.  Generated by config.status.  */
11764    configure_input='Generated from '`
11765	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
11766	`' by configure.'
11767    if test x"$ac_file" != x-; then
11768      configure_input="$ac_file.  $configure_input"
11769      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
11770$as_echo "$as_me: creating $ac_file" >&6;}
11771    fi
11772    # Neutralize special characters interpreted by sed in replacement strings.
11773    case $configure_input in #(
11774    *\&* | *\|* | *\\* )
11775       ac_sed_conf_input=`$as_echo "$configure_input" |
11776       sed 's/[\\\\&|]/\\\\&/g'`;; #(
11777    *) ac_sed_conf_input=$configure_input;;
11778    esac
11779
11780    case $ac_tag in
11781    *:-:* | *:-) cat >"$ac_tmp/stdin" \
11782      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
11783    esac
11784    ;;
11785  esac
11786
11787  ac_dir=`$as_dirname -- "$ac_file" ||
11788$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
11789	 X"$ac_file" : 'X\(//\)[^/]' \| \
11790	 X"$ac_file" : 'X\(//\)$' \| \
11791	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
11792$as_echo X"$ac_file" |
11793    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
11794	    s//\1/
11795	    q
11796	  }
11797	  /^X\(\/\/\)[^/].*/{
11798	    s//\1/
11799	    q
11800	  }
11801	  /^X\(\/\/\)$/{
11802	    s//\1/
11803	    q
11804	  }
11805	  /^X\(\/\).*/{
11806	    s//\1/
11807	    q
11808	  }
11809	  s/.*/./; q'`
11810  as_dir="$ac_dir"; as_fn_mkdir_p
11811  ac_builddir=.
11812
11813case "$ac_dir" in
11814.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
11815*)
11816  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
11817  # A ".." for each directory in $ac_dir_suffix.
11818  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
11819  case $ac_top_builddir_sub in
11820  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
11821  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
11822  esac ;;
11823esac
11824ac_abs_top_builddir=$ac_pwd
11825ac_abs_builddir=$ac_pwd$ac_dir_suffix
11826# for backward compatibility:
11827ac_top_builddir=$ac_top_build_prefix
11828
11829case $srcdir in
11830  .)  # We are building in place.
11831    ac_srcdir=.
11832    ac_top_srcdir=$ac_top_builddir_sub
11833    ac_abs_top_srcdir=$ac_pwd ;;
11834  [\\/]* | ?:[\\/]* )  # Absolute name.
11835    ac_srcdir=$srcdir$ac_dir_suffix;
11836    ac_top_srcdir=$srcdir
11837    ac_abs_top_srcdir=$srcdir ;;
11838  *) # Relative name.
11839    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
11840    ac_top_srcdir=$ac_top_build_prefix$srcdir
11841    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
11842esac
11843ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
11844
11845
11846  case $ac_mode in
11847  :F)
11848  #
11849  # CONFIG_FILE
11850  #
11851
11852  case $INSTALL in
11853  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
11854  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
11855  esac
11856  ac_MKDIR_P=$MKDIR_P
11857  case $MKDIR_P in
11858  [\\/$]* | ?:[\\/]* ) ;;
11859  */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
11860  esac
11861_ACEOF
11862
11863cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
11864# If the template does not know about datarootdir, expand it.
11865# FIXME: This hack should be removed a few years after 2.60.
11866ac_datarootdir_hack=; ac_datarootdir_seen=
11867ac_sed_dataroot='
11868/datarootdir/ {
11869  p
11870  q
11871}
11872/@datadir@/p
11873/@docdir@/p
11874/@infodir@/p
11875/@localedir@/p
11876/@mandir@/p'
11877case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
11878*datarootdir*) ac_datarootdir_seen=yes;;
11879*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
11880  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
11881$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
11882_ACEOF
11883cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
11884  ac_datarootdir_hack='
11885  s&@datadir@&$datadir&g
11886  s&@docdir@&$docdir&g
11887  s&@infodir@&$infodir&g
11888  s&@localedir@&$localedir&g
11889  s&@mandir@&$mandir&g
11890  s&\\\${datarootdir}&$datarootdir&g' ;;
11891esac
11892_ACEOF
11893
11894# Neutralize VPATH when `$srcdir' = `.'.
11895# Shell code in configure.ac might set extrasub.
11896# FIXME: do we really want to maintain this feature?
11897cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
11898ac_sed_extra="$ac_vpsub
11899$extrasub
11900_ACEOF
11901cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
11902:t
11903/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
11904s|@configure_input@|$ac_sed_conf_input|;t t
11905s&@top_builddir@&$ac_top_builddir_sub&;t t
11906s&@top_build_prefix@&$ac_top_build_prefix&;t t
11907s&@srcdir@&$ac_srcdir&;t t
11908s&@abs_srcdir@&$ac_abs_srcdir&;t t
11909s&@top_srcdir@&$ac_top_srcdir&;t t
11910s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
11911s&@builddir@&$ac_builddir&;t t
11912s&@abs_builddir@&$ac_abs_builddir&;t t
11913s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
11914s&@INSTALL@&$ac_INSTALL&;t t
11915s&@MKDIR_P@&$ac_MKDIR_P&;t t
11916$ac_datarootdir_hack
11917"
11918eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
11919  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
11920
11921test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
11922  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
11923  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
11924      "$ac_tmp/out"`; test -z "$ac_out"; } &&
11925  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
11926which seems to be undefined.  Please make sure it is defined" >&5
11927$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
11928which seems to be undefined.  Please make sure it is defined" >&2;}
11929
11930  rm -f "$ac_tmp/stdin"
11931  case $ac_file in
11932  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
11933  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
11934  esac \
11935  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
11936 ;;
11937  :H)
11938  #
11939  # CONFIG_HEADER
11940  #
11941  if test x"$ac_file" != x-; then
11942    {
11943      $as_echo "/* $configure_input  */" \
11944      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
11945    } >"$ac_tmp/config.h" \
11946      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
11947    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
11948      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
11949$as_echo "$as_me: $ac_file is unchanged" >&6;}
11950    else
11951      rm -f "$ac_file"
11952      mv "$ac_tmp/config.h" "$ac_file" \
11953	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
11954    fi
11955  else
11956    $as_echo "/* $configure_input  */" \
11957      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
11958      || as_fn_error $? "could not create -" "$LINENO" 5
11959  fi
11960# Compute "$ac_file"'s index in $config_headers.
11961_am_arg="$ac_file"
11962_am_stamp_count=1
11963for _am_header in $config_headers :; do
11964  case $_am_header in
11965    $_am_arg | $_am_arg:* )
11966      break ;;
11967    * )
11968      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
11969  esac
11970done
11971echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
11972$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
11973	 X"$_am_arg" : 'X\(//\)[^/]' \| \
11974	 X"$_am_arg" : 'X\(//\)$' \| \
11975	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
11976$as_echo X"$_am_arg" |
11977    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
11978	    s//\1/
11979	    q
11980	  }
11981	  /^X\(\/\/\)[^/].*/{
11982	    s//\1/
11983	    q
11984	  }
11985	  /^X\(\/\/\)$/{
11986	    s//\1/
11987	    q
11988	  }
11989	  /^X\(\/\).*/{
11990	    s//\1/
11991	    q
11992	  }
11993	  s/.*/./; q'`/stamp-h$_am_stamp_count
11994 ;;
11995
11996  :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
11997$as_echo "$as_me: executing $ac_file commands" >&6;}
11998 ;;
11999  esac
12000
12001
12002  case $ac_file$ac_mode in
12003    "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
12004  # Older Autoconf quotes --file arguments for eval, but not when files
12005  # are listed without --file.  Let's play safe and only enable the eval
12006  # if we detect the quoting.
12007  case $CONFIG_FILES in
12008  *\'*) eval set x "$CONFIG_FILES" ;;
12009  *)   set x $CONFIG_FILES ;;
12010  esac
12011  shift
12012  for mf
12013  do
12014    # Strip MF so we end up with the name of the file.
12015    mf=`echo "$mf" | sed -e 's/:.*$//'`
12016    # Check whether this is an Automake generated Makefile or not.
12017    # We used to match only the files named 'Makefile.in', but
12018    # some people rename them; so instead we look at the file content.
12019    # Grep'ing the first line is not enough: some people post-process
12020    # each Makefile.in and add a new line on top of each file to say so.
12021    # Grep'ing the whole file is not good either: AIX grep has a line
12022    # limit of 2048, but all sed's we know have understand at least 4000.
12023    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
12024      dirpart=`$as_dirname -- "$mf" ||
12025$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
12026	 X"$mf" : 'X\(//\)[^/]' \| \
12027	 X"$mf" : 'X\(//\)$' \| \
12028	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
12029$as_echo X"$mf" |
12030    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
12031	    s//\1/
12032	    q
12033	  }
12034	  /^X\(\/\/\)[^/].*/{
12035	    s//\1/
12036	    q
12037	  }
12038	  /^X\(\/\/\)$/{
12039	    s//\1/
12040	    q
12041	  }
12042	  /^X\(\/\).*/{
12043	    s//\1/
12044	    q
12045	  }
12046	  s/.*/./; q'`
12047    else
12048      continue
12049    fi
12050    # Extract the definition of DEPDIR, am__include, and am__quote
12051    # from the Makefile without running 'make'.
12052    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
12053    test -z "$DEPDIR" && continue
12054    am__include=`sed -n 's/^am__include = //p' < "$mf"`
12055    test -z "$am__include" && continue
12056    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
12057    # Find all dependency output files, they are included files with
12058    # $(DEPDIR) in their names.  We invoke sed twice because it is the
12059    # simplest approach to changing $(DEPDIR) to its actual value in the
12060    # expansion.
12061    for file in `sed -n "
12062      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
12063	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
12064      # Make sure the directory exists.
12065      test -f "$dirpart/$file" && continue
12066      fdir=`$as_dirname -- "$file" ||
12067$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
12068	 X"$file" : 'X\(//\)[^/]' \| \
12069	 X"$file" : 'X\(//\)$' \| \
12070	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
12071$as_echo X"$file" |
12072    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
12073	    s//\1/
12074	    q
12075	  }
12076	  /^X\(\/\/\)[^/].*/{
12077	    s//\1/
12078	    q
12079	  }
12080	  /^X\(\/\/\)$/{
12081	    s//\1/
12082	    q
12083	  }
12084	  /^X\(\/\).*/{
12085	    s//\1/
12086	    q
12087	  }
12088	  s/.*/./; q'`
12089      as_dir=$dirpart/$fdir; as_fn_mkdir_p
12090      # echo "creating $dirpart/$file"
12091      echo '# dummy' > "$dirpart/$file"
12092    done
12093  done
12094}
12095 ;;
12096
12097  esac
12098done # for ac_tag
12099
12100
12101as_fn_exit 0
12102_ACEOF
12103ac_clean_files=$ac_clean_files_save
12104
12105test $ac_write_fail = 0 ||
12106  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
12107
12108
12109# configure is writing to config.log, and then calls config.status.
12110# config.status does its own redirection, appending to config.log.
12111# Unfortunately, on DOS this fails, as config.log is still kept open
12112# by configure, so config.status won't be able to write to it; its
12113# output is simply discarded.  So we exec the FD to /dev/null,
12114# effectively closing config.log, so it can be properly (re)opened and
12115# appended to by config.status.  When coming back to configure, we
12116# need to make the FD available again.
12117if test "$no_create" != yes; then
12118  ac_cs_success=:
12119  ac_config_status_args=
12120  test "$silent" = yes &&
12121    ac_config_status_args="$ac_config_status_args --quiet"
12122  exec 5>/dev/null
12123  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
12124  exec 5>>config.log
12125  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
12126  # would make configure fail if this is the last instruction.
12127  $ac_cs_success || as_fn_exit 1
12128fi
12129if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
12130  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
12131$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
12132fi
12133
12134