configure revision 9d6fedf0
1#! /bin/sh
2# Guess values for system-dependent variables and create Makefiles.
3# Generated by GNU Autoconf 2.69 for xorgproto 2019.2.
4#
5# Report bugs to <https://gitlab.freedesktop.org/xorg/proto/xorgproto/issues>.
6#
7#
8# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
9#
10#
11# This configure script is free software; the Free Software Foundation
12# gives unlimited permission to copy, distribute and modify it.
13## -------------------- ##
14## M4sh Initialization. ##
15## -------------------- ##
16
17# Be more Bourne compatible
18DUALCASE=1; export DUALCASE # for MKS sh
19if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
20  emulate sh
21  NULLCMD=:
22  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
23  # is contrary to our usage.  Disable this feature.
24  alias -g '${1+"$@"}'='"$@"'
25  setopt NO_GLOB_SUBST
26else
27  case `(set -o) 2>/dev/null` in #(
28  *posix*) :
29    set -o posix ;; #(
30  *) :
31     ;;
32esac
33fi
34
35
36as_nl='
37'
38export as_nl
39# Printing a long string crashes Solaris 7 /usr/bin/printf.
40as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
41as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
42as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
43# Prefer a ksh shell builtin over an external printf program on Solaris,
44# but without wasting forks for bash or zsh.
45if test -z "$BASH_VERSION$ZSH_VERSION" \
46    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
47  as_echo='print -r --'
48  as_echo_n='print -rn --'
49elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
50  as_echo='printf %s\n'
51  as_echo_n='printf %s'
52else
53  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
54    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
55    as_echo_n='/usr/ucb/echo -n'
56  else
57    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
58    as_echo_n_body='eval
59      arg=$1;
60      case $arg in #(
61      *"$as_nl"*)
62	expr "X$arg" : "X\\(.*\\)$as_nl";
63	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
64      esac;
65      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
66    '
67    export as_echo_n_body
68    as_echo_n='sh -c $as_echo_n_body as_echo'
69  fi
70  export as_echo_body
71  as_echo='sh -c $as_echo_body as_echo'
72fi
73
74# The user is always right.
75if test "${PATH_SEPARATOR+set}" != set; then
76  PATH_SEPARATOR=:
77  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
78    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
79      PATH_SEPARATOR=';'
80  }
81fi
82
83
84# IFS
85# We need space, tab and new line, in precisely that order.  Quoting is
86# there to prevent editors from complaining about space-tab.
87# (If _AS_PATH_WALK were called with IFS unset, it would disable word
88# splitting by setting IFS to empty value.)
89IFS=" ""	$as_nl"
90
91# Find who we are.  Look in the path if we contain no directory separator.
92as_myself=
93case $0 in #((
94  *[\\/]* ) as_myself=$0 ;;
95  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
96for as_dir in $PATH
97do
98  IFS=$as_save_IFS
99  test -z "$as_dir" && as_dir=.
100    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
101  done
102IFS=$as_save_IFS
103
104     ;;
105esac
106# We did not find ourselves, most probably we were run as `sh COMMAND'
107# in which case we are not to be found in the path.
108if test "x$as_myself" = x; then
109  as_myself=$0
110fi
111if test ! -f "$as_myself"; then
112  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
113  exit 1
114fi
115
116# Unset variables that we do not need and which cause bugs (e.g. in
117# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
118# suppresses any "Segmentation fault" message there.  '((' could
119# trigger a bug in pdksh 5.2.14.
120for as_var in BASH_ENV ENV MAIL MAILPATH
121do eval test x\${$as_var+set} = xset \
122  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
123done
124PS1='$ '
125PS2='> '
126PS4='+ '
127
128# NLS nuisances.
129LC_ALL=C
130export LC_ALL
131LANGUAGE=C
132export LANGUAGE
133
134# CDPATH.
135(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
136
137# Use a proper internal environment variable to ensure we don't fall
138  # into an infinite loop, continuously re-executing ourselves.
139  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
140    _as_can_reexec=no; export _as_can_reexec;
141    # We cannot yet assume a decent shell, so we have to provide a
142# neutralization value for shells without unset; and this also
143# works around shells that cannot unset nonexistent variables.
144# Preserve -v and -x to the replacement shell.
145BASH_ENV=/dev/null
146ENV=/dev/null
147(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
148case $- in # ((((
149  *v*x* | *x*v* ) as_opts=-vx ;;
150  *v* ) as_opts=-v ;;
151  *x* ) as_opts=-x ;;
152  * ) as_opts= ;;
153esac
154exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
155# Admittedly, this is quite paranoid, since all the known shells bail
156# out after a failed `exec'.
157$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
158as_fn_exit 255
159  fi
160  # We don't want this to propagate to other subprocesses.
161          { _as_can_reexec=; unset _as_can_reexec;}
162if test "x$CONFIG_SHELL" = x; then
163  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
164  emulate sh
165  NULLCMD=:
166  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
167  # is contrary to our usage.  Disable this feature.
168  alias -g '\${1+\"\$@\"}'='\"\$@\"'
169  setopt NO_GLOB_SUBST
170else
171  case \`(set -o) 2>/dev/null\` in #(
172  *posix*) :
173    set -o posix ;; #(
174  *) :
175     ;;
176esac
177fi
178"
179  as_required="as_fn_return () { (exit \$1); }
180as_fn_success () { as_fn_return 0; }
181as_fn_failure () { as_fn_return 1; }
182as_fn_ret_success () { return 0; }
183as_fn_ret_failure () { return 1; }
184
185exitcode=0
186as_fn_success || { exitcode=1; echo as_fn_success failed.; }
187as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
188as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
189as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
190if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
191
192else
193  exitcode=1; echo positional parameters were not saved.
194fi
195test x\$exitcode = x0 || exit 1
196test -x / || exit 1"
197  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
198  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
199  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
200  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
201test \$(( 1 + 1 )) = 2 || exit 1"
202  if (eval "$as_required") 2>/dev/null; then :
203  as_have_required=yes
204else
205  as_have_required=no
206fi
207  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
208
209else
210  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
211as_found=false
212for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
213do
214  IFS=$as_save_IFS
215  test -z "$as_dir" && as_dir=.
216  as_found=:
217  case $as_dir in #(
218	 /*)
219	   for as_base in sh bash ksh sh5; do
220	     # Try only shells that exist, to save several forks.
221	     as_shell=$as_dir/$as_base
222	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
223		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
224  CONFIG_SHELL=$as_shell as_have_required=yes
225		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
226  break 2
227fi
228fi
229	   done;;
230       esac
231  as_found=false
232done
233$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
234	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
235  CONFIG_SHELL=$SHELL as_have_required=yes
236fi; }
237IFS=$as_save_IFS
238
239
240      if test "x$CONFIG_SHELL" != x; then :
241  export CONFIG_SHELL
242             # We cannot yet assume a decent shell, so we have to provide a
243# neutralization value for shells without unset; and this also
244# works around shells that cannot unset nonexistent variables.
245# Preserve -v and -x to the replacement shell.
246BASH_ENV=/dev/null
247ENV=/dev/null
248(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
249case $- in # ((((
250  *v*x* | *x*v* ) as_opts=-vx ;;
251  *v* ) as_opts=-v ;;
252  *x* ) as_opts=-x ;;
253  * ) as_opts= ;;
254esac
255exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
256# Admittedly, this is quite paranoid, since all the known shells bail
257# out after a failed `exec'.
258$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
259exit 255
260fi
261
262    if test x$as_have_required = xno; then :
263  $as_echo "$0: This script requires a shell more modern than all"
264  $as_echo "$0: the shells that I found on your system."
265  if test x${ZSH_VERSION+set} = xset ; then
266    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
267    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
268  else
269    $as_echo "$0: Please tell bug-autoconf@gnu.org and
270$0: https://gitlab.freedesktop.org/xorg/proto/xorgproto/issues
271$0: about your system, including any error possibly output
272$0: before this message. Then install a modern shell, or
273$0: manually run the script under such a shell if you do
274$0: have one."
275  fi
276  exit 1
277fi
278fi
279fi
280SHELL=${CONFIG_SHELL-/bin/sh}
281export SHELL
282# Unset more variables known to interfere with behavior of common tools.
283CLICOLOR_FORCE= GREP_OPTIONS=
284unset CLICOLOR_FORCE GREP_OPTIONS
285
286## --------------------- ##
287## M4sh Shell Functions. ##
288## --------------------- ##
289# as_fn_unset VAR
290# ---------------
291# Portably unset VAR.
292as_fn_unset ()
293{
294  { eval $1=; unset $1;}
295}
296as_unset=as_fn_unset
297
298# as_fn_set_status STATUS
299# -----------------------
300# Set $? to STATUS, without forking.
301as_fn_set_status ()
302{
303  return $1
304} # as_fn_set_status
305
306# as_fn_exit STATUS
307# -----------------
308# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
309as_fn_exit ()
310{
311  set +e
312  as_fn_set_status $1
313  exit $1
314} # as_fn_exit
315
316# as_fn_mkdir_p
317# -------------
318# Create "$as_dir" as a directory, including parents if necessary.
319as_fn_mkdir_p ()
320{
321
322  case $as_dir in #(
323  -*) as_dir=./$as_dir;;
324  esac
325  test -d "$as_dir" || eval $as_mkdir_p || {
326    as_dirs=
327    while :; do
328      case $as_dir in #(
329      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
330      *) as_qdir=$as_dir;;
331      esac
332      as_dirs="'$as_qdir' $as_dirs"
333      as_dir=`$as_dirname -- "$as_dir" ||
334$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
335	 X"$as_dir" : 'X\(//\)[^/]' \| \
336	 X"$as_dir" : 'X\(//\)$' \| \
337	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
338$as_echo X"$as_dir" |
339    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
340	    s//\1/
341	    q
342	  }
343	  /^X\(\/\/\)[^/].*/{
344	    s//\1/
345	    q
346	  }
347	  /^X\(\/\/\)$/{
348	    s//\1/
349	    q
350	  }
351	  /^X\(\/\).*/{
352	    s//\1/
353	    q
354	  }
355	  s/.*/./; q'`
356      test -d "$as_dir" && break
357    done
358    test -z "$as_dirs" || eval "mkdir $as_dirs"
359  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
360
361
362} # as_fn_mkdir_p
363
364# as_fn_executable_p FILE
365# -----------------------
366# Test if FILE is an executable regular file.
367as_fn_executable_p ()
368{
369  test -f "$1" && test -x "$1"
370} # as_fn_executable_p
371# as_fn_append VAR VALUE
372# ----------------------
373# Append the text in VALUE to the end of the definition contained in VAR. Take
374# advantage of any shell optimizations that allow amortized linear growth over
375# repeated appends, instead of the typical quadratic growth present in naive
376# implementations.
377if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
378  eval 'as_fn_append ()
379  {
380    eval $1+=\$2
381  }'
382else
383  as_fn_append ()
384  {
385    eval $1=\$$1\$2
386  }
387fi # as_fn_append
388
389# as_fn_arith ARG...
390# ------------------
391# Perform arithmetic evaluation on the ARGs, and store the result in the
392# global $as_val. Take advantage of shells that can avoid forks. The arguments
393# must be portable across $(()) and expr.
394if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
395  eval 'as_fn_arith ()
396  {
397    as_val=$(( $* ))
398  }'
399else
400  as_fn_arith ()
401  {
402    as_val=`expr "$@" || test $? -eq 1`
403  }
404fi # as_fn_arith
405
406
407# as_fn_error STATUS ERROR [LINENO LOG_FD]
408# ----------------------------------------
409# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
410# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
411# script with STATUS, using 1 if that was 0.
412as_fn_error ()
413{
414  as_status=$1; test $as_status -eq 0 && as_status=1
415  if test "$4"; then
416    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
417    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
418  fi
419  $as_echo "$as_me: error: $2" >&2
420  as_fn_exit $as_status
421} # as_fn_error
422
423if expr a : '\(a\)' >/dev/null 2>&1 &&
424   test "X`expr 00001 : '.*\(...\)'`" = X001; then
425  as_expr=expr
426else
427  as_expr=false
428fi
429
430if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
431  as_basename=basename
432else
433  as_basename=false
434fi
435
436if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
437  as_dirname=dirname
438else
439  as_dirname=false
440fi
441
442as_me=`$as_basename -- "$0" ||
443$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
444	 X"$0" : 'X\(//\)$' \| \
445	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
446$as_echo X/"$0" |
447    sed '/^.*\/\([^/][^/]*\)\/*$/{
448	    s//\1/
449	    q
450	  }
451	  /^X\/\(\/\/\)$/{
452	    s//\1/
453	    q
454	  }
455	  /^X\/\(\/\).*/{
456	    s//\1/
457	    q
458	  }
459	  s/.*/./; q'`
460
461# Avoid depending upon Character Ranges.
462as_cr_letters='abcdefghijklmnopqrstuvwxyz'
463as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
464as_cr_Letters=$as_cr_letters$as_cr_LETTERS
465as_cr_digits='0123456789'
466as_cr_alnum=$as_cr_Letters$as_cr_digits
467
468
469  as_lineno_1=$LINENO as_lineno_1a=$LINENO
470  as_lineno_2=$LINENO as_lineno_2a=$LINENO
471  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
472  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
473  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
474  sed -n '
475    p
476    /[$]LINENO/=
477  ' <$as_myself |
478    sed '
479      s/[$]LINENO.*/&-/
480      t lineno
481      b
482      :lineno
483      N
484      :loop
485      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
486      t loop
487      s/-\n.*//
488    ' >$as_me.lineno &&
489  chmod +x "$as_me.lineno" ||
490    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
491
492  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
493  # already done that, so ensure we don't try to do so again and fall
494  # in an infinite loop.  This has already happened in practice.
495  _as_can_reexec=no; export _as_can_reexec
496  # Don't try to exec as it changes $[0], causing all sort of problems
497  # (the dirname of $[0] is not the place where we might find the
498  # original and so on.  Autoconf is especially sensitive to this).
499  . "./$as_me.lineno"
500  # Exit status is that of the last command.
501  exit
502}
503
504ECHO_C= ECHO_N= ECHO_T=
505case `echo -n x` in #(((((
506-n*)
507  case `echo 'xy\c'` in
508  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
509  xy)  ECHO_C='\c';;
510  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
511       ECHO_T='	';;
512  esac;;
513*)
514  ECHO_N='-n';;
515esac
516
517rm -f conf$$ conf$$.exe conf$$.file
518if test -d conf$$.dir; then
519  rm -f conf$$.dir/conf$$.file
520else
521  rm -f conf$$.dir
522  mkdir conf$$.dir 2>/dev/null
523fi
524if (echo >conf$$.file) 2>/dev/null; then
525  if ln -s conf$$.file conf$$ 2>/dev/null; then
526    as_ln_s='ln -s'
527    # ... but there are two gotchas:
528    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
529    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
530    # In both cases, we have to default to `cp -pR'.
531    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
532      as_ln_s='cp -pR'
533  elif ln conf$$.file conf$$ 2>/dev/null; then
534    as_ln_s=ln
535  else
536    as_ln_s='cp -pR'
537  fi
538else
539  as_ln_s='cp -pR'
540fi
541rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
542rmdir conf$$.dir 2>/dev/null
543
544if mkdir -p . 2>/dev/null; then
545  as_mkdir_p='mkdir -p "$as_dir"'
546else
547  test -d ./-p && rmdir ./-p
548  as_mkdir_p=false
549fi
550
551as_test_x='test -x'
552as_executable_p=as_fn_executable_p
553
554# Sed expression to map a string onto a valid CPP name.
555as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
556
557# Sed expression to map a string onto a valid variable name.
558as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
559
560as_awk_strverscmp='
561  # Use only awk features that work with 7th edition Unix awk (1978).
562  # My, what an old awk you have, Mr. Solaris!
563  END {
564    while (length(v1) && length(v2)) {
565      # Set d1 to be the next thing to compare from v1, and likewise for d2.
566      # Normally this is a single character, but if v1 and v2 contain digits,
567      # compare them as integers and fractions as strverscmp does.
568      if (v1 ~ /^[0-9]/ && v2 ~ /^[0-9]/) {
569	# Split v1 and v2 into their leading digit string components d1 and d2,
570	# and advance v1 and v2 past the leading digit strings.
571	for (len1 = 1; substr(v1, len1 + 1) ~ /^[0-9]/; len1++) continue
572	for (len2 = 1; substr(v2, len2 + 1) ~ /^[0-9]/; len2++) continue
573	d1 = substr(v1, 1, len1); v1 = substr(v1, len1 + 1)
574	d2 = substr(v2, 1, len2); v2 = substr(v2, len2 + 1)
575	if (d1 ~ /^0/) {
576	  if (d2 ~ /^0/) {
577	    # Compare two fractions.
578	    while (d1 ~ /^0/ && d2 ~ /^0/) {
579	      d1 = substr(d1, 2); len1--
580	      d2 = substr(d2, 2); len2--
581	    }
582	    if (len1 != len2 && ! (len1 && len2 && substr(d1, 1, 1) == substr(d2, 1, 1))) {
583	      # The two components differ in length, and the common prefix
584	      # contains only leading zeros.  Consider the longer to be less.
585	      d1 = -len1
586	      d2 = -len2
587	    } else {
588	      # Otherwise, compare as strings.
589	      d1 = "x" d1
590	      d2 = "x" d2
591	    }
592	  } else {
593	    # A fraction is less than an integer.
594	    exit 1
595	  }
596	} else {
597	  if (d2 ~ /^0/) {
598	    # An integer is greater than a fraction.
599	    exit 2
600	  } else {
601	    # Compare two integers.
602	    d1 += 0
603	    d2 += 0
604	  }
605	}
606      } else {
607	# The normal case, without worrying about digits.
608	d1 = substr(v1, 1, 1); v1 = substr(v1, 2)
609	d2 = substr(v2, 1, 1); v2 = substr(v2, 2)
610      }
611      if (d1 < d2) exit 1
612      if (d1 > d2) exit 2
613    }
614    # Beware Solaris /usr/xgp4/bin/awk (at least through Solaris 10),
615    # which mishandles some comparisons of empty strings to integers.
616    if (length(v2)) exit 1
617    if (length(v1)) exit 2
618  }
619'
620
621test -n "$DJDIR" || exec 7<&0 </dev/null
622exec 6>&1
623
624# Name of the host.
625# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
626# so uname gets run too.
627ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
628
629#
630# Initializations.
631#
632ac_default_prefix=/usr/local
633ac_clean_files=
634ac_config_libobj_dir=.
635LIBOBJS=
636cross_compiling=no
637subdirs=
638MFLAGS=
639MAKEFLAGS=
640
641# Identity of this package.
642PACKAGE_NAME='xorgproto'
643PACKAGE_TARNAME='xorgproto'
644PACKAGE_VERSION='2019.2'
645PACKAGE_STRING='xorgproto 2019.2'
646PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/proto/xorgproto/issues'
647PACKAGE_URL=''
648
649# Factoring default headers for most tests.
650ac_includes_default="\
651#include <stdio.h>
652#ifdef HAVE_SYS_TYPES_H
653# include <sys/types.h>
654#endif
655#ifdef HAVE_SYS_STAT_H
656# include <sys/stat.h>
657#endif
658#ifdef STDC_HEADERS
659# include <stdlib.h>
660# include <stddef.h>
661#else
662# ifdef HAVE_STDLIB_H
663#  include <stdlib.h>
664# endif
665#endif
666#ifdef HAVE_STRING_H
667# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
668#  include <memory.h>
669# endif
670# include <string.h>
671#endif
672#ifdef HAVE_STRINGS_H
673# include <strings.h>
674#endif
675#ifdef HAVE_INTTYPES_H
676# include <inttypes.h>
677#endif
678#ifdef HAVE_STDINT_H
679# include <stdint.h>
680#endif
681#ifdef HAVE_UNISTD_H
682# include <unistd.h>
683#endif"
684
685ac_subst_vars='am__EXEEXT_FALSE
686am__EXEEXT_TRUE
687LTLIBOBJS
688LIBOBJS
689USE_FDS_BITS
690LEGACY_FALSE
691LEGACY_TRUE
692HAVE_STYLESHEETS_FALSE
693HAVE_STYLESHEETS_TRUE
694XSL_STYLESHEET
695STYLESHEET_SRCDIR
696XORG_SGML_PATH
697HAVE_XSLTPROC_FALSE
698HAVE_XSLTPROC_TRUE
699XSLTPROC
700HAVE_FOP_FALSE
701HAVE_FOP_TRUE
702FOP
703HAVE_XMLTO_FALSE
704HAVE_XMLTO_TRUE
705HAVE_XMLTO_TEXT_FALSE
706HAVE_XMLTO_TEXT_TRUE
707XMLTO
708ENABLE_SPECS_FALSE
709ENABLE_SPECS_TRUE
710MAN_SUBSTS
711XORG_MAN_PAGE
712ADMIN_MAN_DIR
713DRIVER_MAN_DIR
714MISC_MAN_DIR
715FILE_MAN_DIR
716LIB_MAN_DIR
717APP_MAN_DIR
718ADMIN_MAN_SUFFIX
719DRIVER_MAN_SUFFIX
720MISC_MAN_SUFFIX
721FILE_MAN_SUFFIX
722LIB_MAN_SUFFIX
723APP_MAN_SUFFIX
724SED
725host_os
726host_vendor
727host_cpu
728host
729build_os
730build_vendor
731build_cpu
732build
733INSTALL_CMD
734PKG_CONFIG_LIBDIR
735PKG_CONFIG_PATH
736PKG_CONFIG
737CHANGELOG_CMD
738STRICT_CFLAGS
739CWARNFLAGS
740BASE_CFLAGS
741EGREP
742GREP
743CPP
744am__fastdepCC_FALSE
745am__fastdepCC_TRUE
746CCDEPMODE
747am__nodep
748AMDEPBACKSLASH
749AMDEP_FALSE
750AMDEP_TRUE
751am__include
752DEPDIR
753OBJEXT
754EXEEXT
755ac_ct_CC
756CPPFLAGS
757LDFLAGS
758CFLAGS
759CC
760AM_BACKSLASH
761AM_DEFAULT_VERBOSITY
762AM_DEFAULT_V
763AM_V
764am__untar
765am__tar
766AMTAR
767am__leading_dot
768SET_MAKE
769AWK
770mkdir_p
771MKDIR_P
772INSTALL_STRIP_PROGRAM
773STRIP
774install_sh
775MAKEINFO
776AUTOHEADER
777AUTOMAKE
778AUTOCONF
779ACLOCAL
780VERSION
781PACKAGE
782CYGPATH_W
783am__isrc
784INSTALL_DATA
785INSTALL_SCRIPT
786INSTALL_PROGRAM
787target_alias
788host_alias
789build_alias
790LIBS
791ECHO_T
792ECHO_N
793ECHO_C
794DEFS
795mandir
796localedir
797libdir
798psdir
799pdfdir
800dvidir
801htmldir
802infodir
803docdir
804oldincludedir
805includedir
806localstatedir
807sharedstatedir
808sysconfdir
809datadir
810datarootdir
811libexecdir
812sbindir
813bindir
814program_transform_name
815prefix
816exec_prefix
817PACKAGE_URL
818PACKAGE_BUGREPORT
819PACKAGE_STRING
820PACKAGE_VERSION
821PACKAGE_TARNAME
822PACKAGE_NAME
823PATH_SEPARATOR
824SHELL
825am__quote'
826ac_subst_files=''
827ac_user_opts='
828enable_option_checking
829enable_silent_rules
830enable_dependency_tracking
831enable_selective_werror
832enable_strict_compilation
833enable_specs
834with_xmlto
835with_fop
836with_xsltproc
837enable_legacy
838'
839      ac_precious_vars='build_alias
840host_alias
841target_alias
842CC
843CFLAGS
844LDFLAGS
845LIBS
846CPPFLAGS
847CPP
848PKG_CONFIG
849PKG_CONFIG_PATH
850PKG_CONFIG_LIBDIR
851XMLTO
852FOP
853XSLTPROC'
854
855
856# Initialize some variables set by options.
857ac_init_help=
858ac_init_version=false
859ac_unrecognized_opts=
860ac_unrecognized_sep=
861# The variables have the same names as the options, with
862# dashes changed to underlines.
863cache_file=/dev/null
864exec_prefix=NONE
865no_create=
866no_recursion=
867prefix=NONE
868program_prefix=NONE
869program_suffix=NONE
870program_transform_name=s,x,x,
871silent=
872site=
873srcdir=
874verbose=
875x_includes=NONE
876x_libraries=NONE
877
878# Installation directory options.
879# These are left unexpanded so users can "make install exec_prefix=/foo"
880# and all the variables that are supposed to be based on exec_prefix
881# by default will actually change.
882# Use braces instead of parens because sh, perl, etc. also accept them.
883# (The list follows the same order as the GNU Coding Standards.)
884bindir='${exec_prefix}/bin'
885sbindir='${exec_prefix}/sbin'
886libexecdir='${exec_prefix}/libexec'
887datarootdir='${prefix}/share'
888datadir='${datarootdir}'
889sysconfdir='${prefix}/etc'
890sharedstatedir='${prefix}/com'
891localstatedir='${prefix}/var'
892includedir='${prefix}/include'
893oldincludedir='/usr/include'
894docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
895infodir='${datarootdir}/info'
896htmldir='${docdir}'
897dvidir='${docdir}'
898pdfdir='${docdir}'
899psdir='${docdir}'
900libdir='${exec_prefix}/lib'
901localedir='${datarootdir}/locale'
902mandir='${datarootdir}/man'
903
904ac_prev=
905ac_dashdash=
906for ac_option
907do
908  # If the previous option needs an argument, assign it.
909  if test -n "$ac_prev"; then
910    eval $ac_prev=\$ac_option
911    ac_prev=
912    continue
913  fi
914
915  case $ac_option in
916  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
917  *=)   ac_optarg= ;;
918  *)    ac_optarg=yes ;;
919  esac
920
921  # Accept the important Cygnus configure options, so we can diagnose typos.
922
923  case $ac_dashdash$ac_option in
924  --)
925    ac_dashdash=yes ;;
926
927  -bindir | --bindir | --bindi | --bind | --bin | --bi)
928    ac_prev=bindir ;;
929  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
930    bindir=$ac_optarg ;;
931
932  -build | --build | --buil | --bui | --bu)
933    ac_prev=build_alias ;;
934  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
935    build_alias=$ac_optarg ;;
936
937  -cache-file | --cache-file | --cache-fil | --cache-fi \
938  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
939    ac_prev=cache_file ;;
940  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
941  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
942    cache_file=$ac_optarg ;;
943
944  --config-cache | -C)
945    cache_file=config.cache ;;
946
947  -datadir | --datadir | --datadi | --datad)
948    ac_prev=datadir ;;
949  -datadir=* | --datadir=* | --datadi=* | --datad=*)
950    datadir=$ac_optarg ;;
951
952  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
953  | --dataroo | --dataro | --datar)
954    ac_prev=datarootdir ;;
955  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
956  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
957    datarootdir=$ac_optarg ;;
958
959  -disable-* | --disable-*)
960    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
961    # Reject names that are not valid shell variable names.
962    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
963      as_fn_error $? "invalid feature name: $ac_useropt"
964    ac_useropt_orig=$ac_useropt
965    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
966    case $ac_user_opts in
967      *"
968"enable_$ac_useropt"
969"*) ;;
970      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
971	 ac_unrecognized_sep=', ';;
972    esac
973    eval enable_$ac_useropt=no ;;
974
975  -docdir | --docdir | --docdi | --doc | --do)
976    ac_prev=docdir ;;
977  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
978    docdir=$ac_optarg ;;
979
980  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
981    ac_prev=dvidir ;;
982  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
983    dvidir=$ac_optarg ;;
984
985  -enable-* | --enable-*)
986    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
987    # Reject names that are not valid shell variable names.
988    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
989      as_fn_error $? "invalid feature name: $ac_useropt"
990    ac_useropt_orig=$ac_useropt
991    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
992    case $ac_user_opts in
993      *"
994"enable_$ac_useropt"
995"*) ;;
996      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
997	 ac_unrecognized_sep=', ';;
998    esac
999    eval enable_$ac_useropt=\$ac_optarg ;;
1000
1001  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1002  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1003  | --exec | --exe | --ex)
1004    ac_prev=exec_prefix ;;
1005  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1006  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1007  | --exec=* | --exe=* | --ex=*)
1008    exec_prefix=$ac_optarg ;;
1009
1010  -gas | --gas | --ga | --g)
1011    # Obsolete; use --with-gas.
1012    with_gas=yes ;;
1013
1014  -help | --help | --hel | --he | -h)
1015    ac_init_help=long ;;
1016  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1017    ac_init_help=recursive ;;
1018  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1019    ac_init_help=short ;;
1020
1021  -host | --host | --hos | --ho)
1022    ac_prev=host_alias ;;
1023  -host=* | --host=* | --hos=* | --ho=*)
1024    host_alias=$ac_optarg ;;
1025
1026  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1027    ac_prev=htmldir ;;
1028  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1029  | --ht=*)
1030    htmldir=$ac_optarg ;;
1031
1032  -includedir | --includedir | --includedi | --included | --include \
1033  | --includ | --inclu | --incl | --inc)
1034    ac_prev=includedir ;;
1035  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1036  | --includ=* | --inclu=* | --incl=* | --inc=*)
1037    includedir=$ac_optarg ;;
1038
1039  -infodir | --infodir | --infodi | --infod | --info | --inf)
1040    ac_prev=infodir ;;
1041  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1042    infodir=$ac_optarg ;;
1043
1044  -libdir | --libdir | --libdi | --libd)
1045    ac_prev=libdir ;;
1046  -libdir=* | --libdir=* | --libdi=* | --libd=*)
1047    libdir=$ac_optarg ;;
1048
1049  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1050  | --libexe | --libex | --libe)
1051    ac_prev=libexecdir ;;
1052  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1053  | --libexe=* | --libex=* | --libe=*)
1054    libexecdir=$ac_optarg ;;
1055
1056  -localedir | --localedir | --localedi | --localed | --locale)
1057    ac_prev=localedir ;;
1058  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1059    localedir=$ac_optarg ;;
1060
1061  -localstatedir | --localstatedir | --localstatedi | --localstated \
1062  | --localstate | --localstat | --localsta | --localst | --locals)
1063    ac_prev=localstatedir ;;
1064  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1065  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1066    localstatedir=$ac_optarg ;;
1067
1068  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1069    ac_prev=mandir ;;
1070  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1071    mandir=$ac_optarg ;;
1072
1073  -nfp | --nfp | --nf)
1074    # Obsolete; use --without-fp.
1075    with_fp=no ;;
1076
1077  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1078  | --no-cr | --no-c | -n)
1079    no_create=yes ;;
1080
1081  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1082  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1083    no_recursion=yes ;;
1084
1085  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1086  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1087  | --oldin | --oldi | --old | --ol | --o)
1088    ac_prev=oldincludedir ;;
1089  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1090  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1091  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1092    oldincludedir=$ac_optarg ;;
1093
1094  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1095    ac_prev=prefix ;;
1096  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1097    prefix=$ac_optarg ;;
1098
1099  -program-prefix | --program-prefix | --program-prefi | --program-pref \
1100  | --program-pre | --program-pr | --program-p)
1101    ac_prev=program_prefix ;;
1102  -program-prefix=* | --program-prefix=* | --program-prefi=* \
1103  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1104    program_prefix=$ac_optarg ;;
1105
1106  -program-suffix | --program-suffix | --program-suffi | --program-suff \
1107  | --program-suf | --program-su | --program-s)
1108    ac_prev=program_suffix ;;
1109  -program-suffix=* | --program-suffix=* | --program-suffi=* \
1110  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1111    program_suffix=$ac_optarg ;;
1112
1113  -program-transform-name | --program-transform-name \
1114  | --program-transform-nam | --program-transform-na \
1115  | --program-transform-n | --program-transform- \
1116  | --program-transform | --program-transfor \
1117  | --program-transfo | --program-transf \
1118  | --program-trans | --program-tran \
1119  | --progr-tra | --program-tr | --program-t)
1120    ac_prev=program_transform_name ;;
1121  -program-transform-name=* | --program-transform-name=* \
1122  | --program-transform-nam=* | --program-transform-na=* \
1123  | --program-transform-n=* | --program-transform-=* \
1124  | --program-transform=* | --program-transfor=* \
1125  | --program-transfo=* | --program-transf=* \
1126  | --program-trans=* | --program-tran=* \
1127  | --progr-tra=* | --program-tr=* | --program-t=*)
1128    program_transform_name=$ac_optarg ;;
1129
1130  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1131    ac_prev=pdfdir ;;
1132  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1133    pdfdir=$ac_optarg ;;
1134
1135  -psdir | --psdir | --psdi | --psd | --ps)
1136    ac_prev=psdir ;;
1137  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1138    psdir=$ac_optarg ;;
1139
1140  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1141  | -silent | --silent | --silen | --sile | --sil)
1142    silent=yes ;;
1143
1144  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1145    ac_prev=sbindir ;;
1146  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1147  | --sbi=* | --sb=*)
1148    sbindir=$ac_optarg ;;
1149
1150  -sharedstatedir | --sharedstatedir | --sharedstatedi \
1151  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1152  | --sharedst | --shareds | --shared | --share | --shar \
1153  | --sha | --sh)
1154    ac_prev=sharedstatedir ;;
1155  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1156  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1157  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1158  | --sha=* | --sh=*)
1159    sharedstatedir=$ac_optarg ;;
1160
1161  -site | --site | --sit)
1162    ac_prev=site ;;
1163  -site=* | --site=* | --sit=*)
1164    site=$ac_optarg ;;
1165
1166  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1167    ac_prev=srcdir ;;
1168  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1169    srcdir=$ac_optarg ;;
1170
1171  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1172  | --syscon | --sysco | --sysc | --sys | --sy)
1173    ac_prev=sysconfdir ;;
1174  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1175  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1176    sysconfdir=$ac_optarg ;;
1177
1178  -target | --target | --targe | --targ | --tar | --ta | --t)
1179    ac_prev=target_alias ;;
1180  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1181    target_alias=$ac_optarg ;;
1182
1183  -v | -verbose | --verbose | --verbos | --verbo | --verb)
1184    verbose=yes ;;
1185
1186  -version | --version | --versio | --versi | --vers | -V)
1187    ac_init_version=: ;;
1188
1189  -with-* | --with-*)
1190    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1191    # Reject names that are not valid shell variable names.
1192    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1193      as_fn_error $? "invalid package name: $ac_useropt"
1194    ac_useropt_orig=$ac_useropt
1195    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1196    case $ac_user_opts in
1197      *"
1198"with_$ac_useropt"
1199"*) ;;
1200      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1201	 ac_unrecognized_sep=', ';;
1202    esac
1203    eval with_$ac_useropt=\$ac_optarg ;;
1204
1205  -without-* | --without-*)
1206    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1207    # Reject names that are not valid shell variable names.
1208    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1209      as_fn_error $? "invalid package name: $ac_useropt"
1210    ac_useropt_orig=$ac_useropt
1211    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1212    case $ac_user_opts in
1213      *"
1214"with_$ac_useropt"
1215"*) ;;
1216      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1217	 ac_unrecognized_sep=', ';;
1218    esac
1219    eval with_$ac_useropt=no ;;
1220
1221  --x)
1222    # Obsolete; use --with-x.
1223    with_x=yes ;;
1224
1225  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1226  | --x-incl | --x-inc | --x-in | --x-i)
1227    ac_prev=x_includes ;;
1228  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1229  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1230    x_includes=$ac_optarg ;;
1231
1232  -x-libraries | --x-libraries | --x-librarie | --x-librari \
1233  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1234    ac_prev=x_libraries ;;
1235  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1236  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1237    x_libraries=$ac_optarg ;;
1238
1239  -*) as_fn_error $? "unrecognized option: \`$ac_option'
1240Try \`$0 --help' for more information"
1241    ;;
1242
1243  *=*)
1244    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1245    # Reject names that are not valid shell variable names.
1246    case $ac_envvar in #(
1247      '' | [0-9]* | *[!_$as_cr_alnum]* )
1248      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1249    esac
1250    eval $ac_envvar=\$ac_optarg
1251    export $ac_envvar ;;
1252
1253  *)
1254    # FIXME: should be removed in autoconf 3.0.
1255    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1256    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1257      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1258    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1259    ;;
1260
1261  esac
1262done
1263
1264if test -n "$ac_prev"; then
1265  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1266  as_fn_error $? "missing argument to $ac_option"
1267fi
1268
1269if test -n "$ac_unrecognized_opts"; then
1270  case $enable_option_checking in
1271    no) ;;
1272    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1273    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1274  esac
1275fi
1276
1277# Check all directory arguments for consistency.
1278for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
1279		datadir sysconfdir sharedstatedir localstatedir includedir \
1280		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1281		libdir localedir mandir
1282do
1283  eval ac_val=\$$ac_var
1284  # Remove trailing slashes.
1285  case $ac_val in
1286    */ )
1287      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1288      eval $ac_var=\$ac_val;;
1289  esac
1290  # Be sure to have absolute directory names.
1291  case $ac_val in
1292    [\\/$]* | ?:[\\/]* )  continue;;
1293    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1294  esac
1295  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1296done
1297
1298# There might be people who depend on the old broken behavior: `$host'
1299# used to hold the argument of --host etc.
1300# FIXME: To remove some day.
1301build=$build_alias
1302host=$host_alias
1303target=$target_alias
1304
1305# FIXME: To remove some day.
1306if test "x$host_alias" != x; then
1307  if test "x$build_alias" = x; then
1308    cross_compiling=maybe
1309  elif test "x$build_alias" != "x$host_alias"; then
1310    cross_compiling=yes
1311  fi
1312fi
1313
1314ac_tool_prefix=
1315test -n "$host_alias" && ac_tool_prefix=$host_alias-
1316
1317test "$silent" = yes && exec 6>/dev/null
1318
1319
1320ac_pwd=`pwd` && test -n "$ac_pwd" &&
1321ac_ls_di=`ls -di .` &&
1322ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1323  as_fn_error $? "working directory cannot be determined"
1324test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1325  as_fn_error $? "pwd does not report name of working directory"
1326
1327
1328# Find the source files, if location was not specified.
1329if test -z "$srcdir"; then
1330  ac_srcdir_defaulted=yes
1331  # Try the directory containing this script, then the parent directory.
1332  ac_confdir=`$as_dirname -- "$as_myself" ||
1333$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1334	 X"$as_myself" : 'X\(//\)[^/]' \| \
1335	 X"$as_myself" : 'X\(//\)$' \| \
1336	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1337$as_echo X"$as_myself" |
1338    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1339	    s//\1/
1340	    q
1341	  }
1342	  /^X\(\/\/\)[^/].*/{
1343	    s//\1/
1344	    q
1345	  }
1346	  /^X\(\/\/\)$/{
1347	    s//\1/
1348	    q
1349	  }
1350	  /^X\(\/\).*/{
1351	    s//\1/
1352	    q
1353	  }
1354	  s/.*/./; q'`
1355  srcdir=$ac_confdir
1356  if test ! -r "$srcdir/$ac_unique_file"; then
1357    srcdir=..
1358  fi
1359else
1360  ac_srcdir_defaulted=no
1361fi
1362if test ! -r "$srcdir/$ac_unique_file"; then
1363  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1364  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1365fi
1366ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1367ac_abs_confdir=`(
1368	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1369	pwd)`
1370# When building in place, set srcdir=.
1371if test "$ac_abs_confdir" = "$ac_pwd"; then
1372  srcdir=.
1373fi
1374# Remove unnecessary trailing slashes from srcdir.
1375# Double slashes in file names in object file debugging info
1376# mess up M-x gdb in Emacs.
1377case $srcdir in
1378*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1379esac
1380for ac_var in $ac_precious_vars; do
1381  eval ac_env_${ac_var}_set=\${${ac_var}+set}
1382  eval ac_env_${ac_var}_value=\$${ac_var}
1383  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1384  eval ac_cv_env_${ac_var}_value=\$${ac_var}
1385done
1386
1387#
1388# Report the --help message.
1389#
1390if test "$ac_init_help" = "long"; then
1391  # Omit some internal or obsolete options to make the list less imposing.
1392  # This message is too long to be a string in the A/UX 3.1 sh.
1393  cat <<_ACEOF
1394\`configure' configures xorgproto 2019.2 to adapt to many kinds of systems.
1395
1396Usage: $0 [OPTION]... [VAR=VALUE]...
1397
1398To assign environment variables (e.g., CC, CFLAGS...), specify them as
1399VAR=VALUE.  See below for descriptions of some of the useful variables.
1400
1401Defaults for the options are specified in brackets.
1402
1403Configuration:
1404  -h, --help              display this help and exit
1405      --help=short        display options specific to this package
1406      --help=recursive    display the short help of all the included packages
1407  -V, --version           display version information and exit
1408  -q, --quiet, --silent   do not print \`checking ...' messages
1409      --cache-file=FILE   cache test results in FILE [disabled]
1410  -C, --config-cache      alias for \`--cache-file=config.cache'
1411  -n, --no-create         do not create output files
1412      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1413
1414Installation directories:
1415  --prefix=PREFIX         install architecture-independent files in PREFIX
1416                          [$ac_default_prefix]
1417  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1418                          [PREFIX]
1419
1420By default, \`make install' will install all the files in
1421\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1422an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1423for instance \`--prefix=\$HOME'.
1424
1425For better control, use the options below.
1426
1427Fine tuning of the installation directories:
1428  --bindir=DIR            user executables [EPREFIX/bin]
1429  --sbindir=DIR           system admin executables [EPREFIX/sbin]
1430  --libexecdir=DIR        program executables [EPREFIX/libexec]
1431  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1432  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1433  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1434  --libdir=DIR            object code libraries [EPREFIX/lib]
1435  --includedir=DIR        C header files [PREFIX/include]
1436  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1437  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1438  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1439  --infodir=DIR           info documentation [DATAROOTDIR/info]
1440  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1441  --mandir=DIR            man documentation [DATAROOTDIR/man]
1442  --docdir=DIR            documentation root [DATAROOTDIR/doc/xorgproto]
1443  --htmldir=DIR           html documentation [DOCDIR]
1444  --dvidir=DIR            dvi documentation [DOCDIR]
1445  --pdfdir=DIR            pdf documentation [DOCDIR]
1446  --psdir=DIR             ps documentation [DOCDIR]
1447_ACEOF
1448
1449  cat <<\_ACEOF
1450
1451Program names:
1452  --program-prefix=PREFIX            prepend PREFIX to installed program names
1453  --program-suffix=SUFFIX            append SUFFIX to installed program names
1454  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1455
1456System types:
1457  --build=BUILD     configure for building on BUILD [guessed]
1458  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1459_ACEOF
1460fi
1461
1462if test -n "$ac_init_help"; then
1463  case $ac_init_help in
1464     short | recursive ) echo "Configuration of xorgproto 2019.2:";;
1465   esac
1466  cat <<\_ACEOF
1467
1468Optional Features:
1469  --disable-option-checking  ignore unrecognized --enable/--with options
1470  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1471  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1472  --enable-silent-rules   less verbose build output (undo: "make V=1")
1473  --disable-silent-rules  verbose build output (undo: "make V=0")
1474  --enable-dependency-tracking
1475                          do not reject slow dependency extractors
1476  --disable-dependency-tracking
1477                          speeds up one-time build
1478  --disable-selective-werror
1479                          Turn off selective compiler errors. (default:
1480                          enabled)
1481  --enable-strict-compilation
1482                          Enable all warnings from compiler and make them
1483                          errors (default: disabled)
1484  --enable-specs          Enable building the specs (default: yes)
1485  --enable-legacy         Install legacy protocol headers (default: false)
1486
1487Optional Packages:
1488  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1489  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1490  --with-xmlto            Use xmlto to regenerate documentation (default:
1491                          auto)
1492  --with-fop              Use fop to regenerate documentation (default: auto)
1493  --with-xsltproc         Use xsltproc for the transformation of XML documents
1494                          (default: auto)
1495
1496Some influential environment variables:
1497  CC          C compiler command
1498  CFLAGS      C compiler flags
1499  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1500              nonstandard directory <lib dir>
1501  LIBS        libraries to pass to the linker, e.g. -l<library>
1502  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1503              you have headers in a nonstandard directory <include dir>
1504  CPP         C preprocessor
1505  PKG_CONFIG  path to pkg-config utility
1506  PKG_CONFIG_PATH
1507              directories to add to pkg-config's search path
1508  PKG_CONFIG_LIBDIR
1509              path overriding pkg-config's built-in search path
1510  XMLTO       Path to xmlto command
1511  FOP         Path to fop command
1512  XSLTPROC    Path to xsltproc command
1513
1514Use these variables to override the choices made by `configure' or to help
1515it to find libraries and programs with nonstandard names/locations.
1516
1517Report bugs to <https://gitlab.freedesktop.org/xorg/proto/xorgproto/issues>.
1518_ACEOF
1519ac_status=$?
1520fi
1521
1522if test "$ac_init_help" = "recursive"; then
1523  # If there are subdirs, report their specific --help.
1524  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1525    test -d "$ac_dir" ||
1526      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1527      continue
1528    ac_builddir=.
1529
1530case "$ac_dir" in
1531.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1532*)
1533  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1534  # A ".." for each directory in $ac_dir_suffix.
1535  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1536  case $ac_top_builddir_sub in
1537  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1538  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1539  esac ;;
1540esac
1541ac_abs_top_builddir=$ac_pwd
1542ac_abs_builddir=$ac_pwd$ac_dir_suffix
1543# for backward compatibility:
1544ac_top_builddir=$ac_top_build_prefix
1545
1546case $srcdir in
1547  .)  # We are building in place.
1548    ac_srcdir=.
1549    ac_top_srcdir=$ac_top_builddir_sub
1550    ac_abs_top_srcdir=$ac_pwd ;;
1551  [\\/]* | ?:[\\/]* )  # Absolute name.
1552    ac_srcdir=$srcdir$ac_dir_suffix;
1553    ac_top_srcdir=$srcdir
1554    ac_abs_top_srcdir=$srcdir ;;
1555  *) # Relative name.
1556    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1557    ac_top_srcdir=$ac_top_build_prefix$srcdir
1558    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1559esac
1560ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1561
1562    cd "$ac_dir" || { ac_status=$?; continue; }
1563    # Check for guested configure.
1564    if test -f "$ac_srcdir/configure.gnu"; then
1565      echo &&
1566      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1567    elif test -f "$ac_srcdir/configure"; then
1568      echo &&
1569      $SHELL "$ac_srcdir/configure" --help=recursive
1570    else
1571      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1572    fi || ac_status=$?
1573    cd "$ac_pwd" || { ac_status=$?; break; }
1574  done
1575fi
1576
1577test -n "$ac_init_help" && exit $ac_status
1578if $ac_init_version; then
1579  cat <<\_ACEOF
1580xorgproto configure 2019.2
1581generated by GNU Autoconf 2.69
1582
1583Copyright (C) 2012 Free Software Foundation, Inc.
1584This configure script is free software; the Free Software Foundation
1585gives unlimited permission to copy, distribute and modify it.
1586_ACEOF
1587  exit
1588fi
1589
1590## ------------------------ ##
1591## Autoconf initialization. ##
1592## ------------------------ ##
1593
1594# ac_fn_c_try_compile LINENO
1595# --------------------------
1596# Try to compile conftest.$ac_ext, and return whether this succeeded.
1597ac_fn_c_try_compile ()
1598{
1599  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1600  rm -f conftest.$ac_objext
1601  if { { ac_try="$ac_compile"
1602case "(($ac_try" in
1603  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1604  *) ac_try_echo=$ac_try;;
1605esac
1606eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1607$as_echo "$ac_try_echo"; } >&5
1608  (eval "$ac_compile") 2>conftest.err
1609  ac_status=$?
1610  if test -s conftest.err; then
1611    grep -v '^ *+' conftest.err >conftest.er1
1612    cat conftest.er1 >&5
1613    mv -f conftest.er1 conftest.err
1614  fi
1615  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1616  test $ac_status = 0; } && {
1617	 test -z "$ac_c_werror_flag" ||
1618	 test ! -s conftest.err
1619       } && test -s conftest.$ac_objext; then :
1620  ac_retval=0
1621else
1622  $as_echo "$as_me: failed program was:" >&5
1623sed 's/^/| /' conftest.$ac_ext >&5
1624
1625	ac_retval=1
1626fi
1627  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1628  as_fn_set_status $ac_retval
1629
1630} # ac_fn_c_try_compile
1631
1632# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
1633# ---------------------------------------------
1634# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
1635# accordingly.
1636ac_fn_c_check_decl ()
1637{
1638  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1639  as_decl_name=`echo $2|sed 's/ *(.*//'`
1640  as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
1641  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
1642$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
1643if eval \${$3+:} false; then :
1644  $as_echo_n "(cached) " >&6
1645else
1646  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1647/* end confdefs.h.  */
1648$4
1649int
1650main ()
1651{
1652#ifndef $as_decl_name
1653#ifdef __cplusplus
1654  (void) $as_decl_use;
1655#else
1656  (void) $as_decl_name;
1657#endif
1658#endif
1659
1660  ;
1661  return 0;
1662}
1663_ACEOF
1664if ac_fn_c_try_compile "$LINENO"; then :
1665  eval "$3=yes"
1666else
1667  eval "$3=no"
1668fi
1669rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1670fi
1671eval ac_res=\$$3
1672	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1673$as_echo "$ac_res" >&6; }
1674  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1675
1676} # ac_fn_c_check_decl
1677
1678# ac_fn_c_try_cpp LINENO
1679# ----------------------
1680# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1681ac_fn_c_try_cpp ()
1682{
1683  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1684  if { { ac_try="$ac_cpp conftest.$ac_ext"
1685case "(($ac_try" in
1686  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1687  *) ac_try_echo=$ac_try;;
1688esac
1689eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1690$as_echo "$ac_try_echo"; } >&5
1691  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1692  ac_status=$?
1693  if test -s conftest.err; then
1694    grep -v '^ *+' conftest.err >conftest.er1
1695    cat conftest.er1 >&5
1696    mv -f conftest.er1 conftest.err
1697  fi
1698  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1699  test $ac_status = 0; } > conftest.i && {
1700	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1701	 test ! -s conftest.err
1702       }; then :
1703  ac_retval=0
1704else
1705  $as_echo "$as_me: failed program was:" >&5
1706sed 's/^/| /' conftest.$ac_ext >&5
1707
1708    ac_retval=1
1709fi
1710  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1711  as_fn_set_status $ac_retval
1712
1713} # ac_fn_c_try_cpp
1714
1715# ac_fn_c_try_run LINENO
1716# ----------------------
1717# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1718# that executables *can* be run.
1719ac_fn_c_try_run ()
1720{
1721  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1722  if { { ac_try="$ac_link"
1723case "(($ac_try" in
1724  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1725  *) ac_try_echo=$ac_try;;
1726esac
1727eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1728$as_echo "$ac_try_echo"; } >&5
1729  (eval "$ac_link") 2>&5
1730  ac_status=$?
1731  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1732  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1733  { { case "(($ac_try" in
1734  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1735  *) ac_try_echo=$ac_try;;
1736esac
1737eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1738$as_echo "$ac_try_echo"; } >&5
1739  (eval "$ac_try") 2>&5
1740  ac_status=$?
1741  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1742  test $ac_status = 0; }; }; then :
1743  ac_retval=0
1744else
1745  $as_echo "$as_me: program exited with status $ac_status" >&5
1746       $as_echo "$as_me: failed program was:" >&5
1747sed 's/^/| /' conftest.$ac_ext >&5
1748
1749       ac_retval=$ac_status
1750fi
1751  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1752  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1753  as_fn_set_status $ac_retval
1754
1755} # ac_fn_c_try_run
1756
1757# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1758# -------------------------------------------------------
1759# Tests whether HEADER exists and can be compiled using the include files in
1760# INCLUDES, setting the cache variable VAR accordingly.
1761ac_fn_c_check_header_compile ()
1762{
1763  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1764  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1765$as_echo_n "checking for $2... " >&6; }
1766if eval \${$3+:} false; then :
1767  $as_echo_n "(cached) " >&6
1768else
1769  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1770/* end confdefs.h.  */
1771$4
1772#include <$2>
1773_ACEOF
1774if ac_fn_c_try_compile "$LINENO"; then :
1775  eval "$3=yes"
1776else
1777  eval "$3=no"
1778fi
1779rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1780fi
1781eval ac_res=\$$3
1782	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1783$as_echo "$ac_res" >&6; }
1784  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1785
1786} # ac_fn_c_check_header_compile
1787
1788# ac_fn_c_try_link LINENO
1789# -----------------------
1790# Try to link conftest.$ac_ext, and return whether this succeeded.
1791ac_fn_c_try_link ()
1792{
1793  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1794  rm -f conftest.$ac_objext conftest$ac_exeext
1795  if { { ac_try="$ac_link"
1796case "(($ac_try" in
1797  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1798  *) ac_try_echo=$ac_try;;
1799esac
1800eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1801$as_echo "$ac_try_echo"; } >&5
1802  (eval "$ac_link") 2>conftest.err
1803  ac_status=$?
1804  if test -s conftest.err; then
1805    grep -v '^ *+' conftest.err >conftest.er1
1806    cat conftest.er1 >&5
1807    mv -f conftest.er1 conftest.err
1808  fi
1809  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1810  test $ac_status = 0; } && {
1811	 test -z "$ac_c_werror_flag" ||
1812	 test ! -s conftest.err
1813       } && test -s conftest$ac_exeext && {
1814	 test "$cross_compiling" = yes ||
1815	 test -x conftest$ac_exeext
1816       }; then :
1817  ac_retval=0
1818else
1819  $as_echo "$as_me: failed program was:" >&5
1820sed 's/^/| /' conftest.$ac_ext >&5
1821
1822	ac_retval=1
1823fi
1824  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1825  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1826  # interfere with the next link command; also delete a directory that is
1827  # left behind by Apple's compiler.  We do this before executing the actions.
1828  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1829  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1830  as_fn_set_status $ac_retval
1831
1832} # ac_fn_c_try_link
1833
1834# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1835# -------------------------------------------------------
1836# Tests whether HEADER exists, giving a warning if it cannot be compiled using
1837# the include files in INCLUDES and setting the cache variable VAR
1838# accordingly.
1839ac_fn_c_check_header_mongrel ()
1840{
1841  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1842  if eval \${$3+:} false; then :
1843  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1844$as_echo_n "checking for $2... " >&6; }
1845if eval \${$3+:} false; then :
1846  $as_echo_n "(cached) " >&6
1847fi
1848eval ac_res=\$$3
1849	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1850$as_echo "$ac_res" >&6; }
1851else
1852  # Is the header compilable?
1853{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1854$as_echo_n "checking $2 usability... " >&6; }
1855cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1856/* end confdefs.h.  */
1857$4
1858#include <$2>
1859_ACEOF
1860if ac_fn_c_try_compile "$LINENO"; then :
1861  ac_header_compiler=yes
1862else
1863  ac_header_compiler=no
1864fi
1865rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1866{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1867$as_echo "$ac_header_compiler" >&6; }
1868
1869# Is the header present?
1870{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1871$as_echo_n "checking $2 presence... " >&6; }
1872cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1873/* end confdefs.h.  */
1874#include <$2>
1875_ACEOF
1876if ac_fn_c_try_cpp "$LINENO"; then :
1877  ac_header_preproc=yes
1878else
1879  ac_header_preproc=no
1880fi
1881rm -f conftest.err conftest.i conftest.$ac_ext
1882{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1883$as_echo "$ac_header_preproc" >&6; }
1884
1885# So?  What about this header?
1886case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1887  yes:no: )
1888    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1889$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1890    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1891$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1892    ;;
1893  no:yes:* )
1894    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1895$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1896    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1897$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1898    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1899$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1900    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1901$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1902    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1903$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1904( $as_echo "## ------------------------------------------------------------------------- ##
1905## Report this to https://gitlab.freedesktop.org/xorg/proto/xorgproto/issues ##
1906## ------------------------------------------------------------------------- ##"
1907     ) | sed "s/^/$as_me: WARNING:     /" >&2
1908    ;;
1909esac
1910  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1911$as_echo_n "checking for $2... " >&6; }
1912if eval \${$3+:} false; then :
1913  $as_echo_n "(cached) " >&6
1914else
1915  eval "$3=\$ac_header_compiler"
1916fi
1917eval ac_res=\$$3
1918	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1919$as_echo "$ac_res" >&6; }
1920fi
1921  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1922
1923} # ac_fn_c_check_header_mongrel
1924
1925# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
1926# ----------------------------------------------------
1927# Tries to find if the field MEMBER exists in type AGGR, after including
1928# INCLUDES, setting cache variable VAR accordingly.
1929ac_fn_c_check_member ()
1930{
1931  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1932  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
1933$as_echo_n "checking for $2.$3... " >&6; }
1934if eval \${$4+:} false; then :
1935  $as_echo_n "(cached) " >&6
1936else
1937  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1938/* end confdefs.h.  */
1939$5
1940int
1941main ()
1942{
1943static $2 ac_aggr;
1944if (ac_aggr.$3)
1945return 0;
1946  ;
1947  return 0;
1948}
1949_ACEOF
1950if ac_fn_c_try_compile "$LINENO"; then :
1951  eval "$4=yes"
1952else
1953  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1954/* end confdefs.h.  */
1955$5
1956int
1957main ()
1958{
1959static $2 ac_aggr;
1960if (sizeof ac_aggr.$3)
1961return 0;
1962  ;
1963  return 0;
1964}
1965_ACEOF
1966if ac_fn_c_try_compile "$LINENO"; then :
1967  eval "$4=yes"
1968else
1969  eval "$4=no"
1970fi
1971rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1972fi
1973rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1974fi
1975eval ac_res=\$$4
1976	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1977$as_echo "$ac_res" >&6; }
1978  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1979
1980} # ac_fn_c_check_member
1981cat >config.log <<_ACEOF
1982This file contains any messages produced by compilers while
1983running configure, to aid debugging if configure makes a mistake.
1984
1985It was created by xorgproto $as_me 2019.2, which was
1986generated by GNU Autoconf 2.69.  Invocation command line was
1987
1988  $ $0 $@
1989
1990_ACEOF
1991exec 5>>config.log
1992{
1993cat <<_ASUNAME
1994## --------- ##
1995## Platform. ##
1996## --------- ##
1997
1998hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1999uname -m = `(uname -m) 2>/dev/null || echo unknown`
2000uname -r = `(uname -r) 2>/dev/null || echo unknown`
2001uname -s = `(uname -s) 2>/dev/null || echo unknown`
2002uname -v = `(uname -v) 2>/dev/null || echo unknown`
2003
2004/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2005/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2006
2007/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2008/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2009/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2010/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2011/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2012/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2013/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2014
2015_ASUNAME
2016
2017as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2018for as_dir in $PATH
2019do
2020  IFS=$as_save_IFS
2021  test -z "$as_dir" && as_dir=.
2022    $as_echo "PATH: $as_dir"
2023  done
2024IFS=$as_save_IFS
2025
2026} >&5
2027
2028cat >&5 <<_ACEOF
2029
2030
2031## ----------- ##
2032## Core tests. ##
2033## ----------- ##
2034
2035_ACEOF
2036
2037
2038# Keep a trace of the command line.
2039# Strip out --no-create and --no-recursion so they do not pile up.
2040# Strip out --silent because we don't want to record it for future runs.
2041# Also quote any args containing shell meta-characters.
2042# Make two passes to allow for proper duplicate-argument suppression.
2043ac_configure_args=
2044ac_configure_args0=
2045ac_configure_args1=
2046ac_must_keep_next=false
2047for ac_pass in 1 2
2048do
2049  for ac_arg
2050  do
2051    case $ac_arg in
2052    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2053    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2054    | -silent | --silent | --silen | --sile | --sil)
2055      continue ;;
2056    *\'*)
2057      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2058    esac
2059    case $ac_pass in
2060    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2061    2)
2062      as_fn_append ac_configure_args1 " '$ac_arg'"
2063      if test $ac_must_keep_next = true; then
2064	ac_must_keep_next=false # Got value, back to normal.
2065      else
2066	case $ac_arg in
2067	  *=* | --config-cache | -C | -disable-* | --disable-* \
2068	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2069	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2070	  | -with-* | --with-* | -without-* | --without-* | --x)
2071	    case "$ac_configure_args0 " in
2072	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2073	    esac
2074	    ;;
2075	  -* ) ac_must_keep_next=true ;;
2076	esac
2077      fi
2078      as_fn_append ac_configure_args " '$ac_arg'"
2079      ;;
2080    esac
2081  done
2082done
2083{ ac_configure_args0=; unset ac_configure_args0;}
2084{ ac_configure_args1=; unset ac_configure_args1;}
2085
2086# When interrupted or exit'd, cleanup temporary files, and complete
2087# config.log.  We remove comments because anyway the quotes in there
2088# would cause problems or look ugly.
2089# WARNING: Use '\'' to represent an apostrophe within the trap.
2090# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2091trap 'exit_status=$?
2092  # Save into config.log some information that might help in debugging.
2093  {
2094    echo
2095
2096    $as_echo "## ---------------- ##
2097## Cache variables. ##
2098## ---------------- ##"
2099    echo
2100    # The following way of writing the cache mishandles newlines in values,
2101(
2102  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2103    eval ac_val=\$$ac_var
2104    case $ac_val in #(
2105    *${as_nl}*)
2106      case $ac_var in #(
2107      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2108$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2109      esac
2110      case $ac_var in #(
2111      _ | IFS | as_nl) ;; #(
2112      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2113      *) { eval $ac_var=; unset $ac_var;} ;;
2114      esac ;;
2115    esac
2116  done
2117  (set) 2>&1 |
2118    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2119    *${as_nl}ac_space=\ *)
2120      sed -n \
2121	"s/'\''/'\''\\\\'\'''\''/g;
2122	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2123      ;; #(
2124    *)
2125      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2126      ;;
2127    esac |
2128    sort
2129)
2130    echo
2131
2132    $as_echo "## ----------------- ##
2133## Output variables. ##
2134## ----------------- ##"
2135    echo
2136    for ac_var in $ac_subst_vars
2137    do
2138      eval ac_val=\$$ac_var
2139      case $ac_val in
2140      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2141      esac
2142      $as_echo "$ac_var='\''$ac_val'\''"
2143    done | sort
2144    echo
2145
2146    if test -n "$ac_subst_files"; then
2147      $as_echo "## ------------------- ##
2148## File substitutions. ##
2149## ------------------- ##"
2150      echo
2151      for ac_var in $ac_subst_files
2152      do
2153	eval ac_val=\$$ac_var
2154	case $ac_val in
2155	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2156	esac
2157	$as_echo "$ac_var='\''$ac_val'\''"
2158      done | sort
2159      echo
2160    fi
2161
2162    if test -s confdefs.h; then
2163      $as_echo "## ----------- ##
2164## confdefs.h. ##
2165## ----------- ##"
2166      echo
2167      cat confdefs.h
2168      echo
2169    fi
2170    test "$ac_signal" != 0 &&
2171      $as_echo "$as_me: caught signal $ac_signal"
2172    $as_echo "$as_me: exit $exit_status"
2173  } >&5
2174  rm -f core *.core core.conftest.* &&
2175    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2176    exit $exit_status
2177' 0
2178for ac_signal in 1 2 13 15; do
2179  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2180done
2181ac_signal=0
2182
2183# confdefs.h avoids OS command line length limits that DEFS can exceed.
2184rm -f -r conftest* confdefs.h
2185
2186$as_echo "/* confdefs.h */" > confdefs.h
2187
2188# Predefined preprocessor variables.
2189
2190cat >>confdefs.h <<_ACEOF
2191#define PACKAGE_NAME "$PACKAGE_NAME"
2192_ACEOF
2193
2194cat >>confdefs.h <<_ACEOF
2195#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2196_ACEOF
2197
2198cat >>confdefs.h <<_ACEOF
2199#define PACKAGE_VERSION "$PACKAGE_VERSION"
2200_ACEOF
2201
2202cat >>confdefs.h <<_ACEOF
2203#define PACKAGE_STRING "$PACKAGE_STRING"
2204_ACEOF
2205
2206cat >>confdefs.h <<_ACEOF
2207#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2208_ACEOF
2209
2210cat >>confdefs.h <<_ACEOF
2211#define PACKAGE_URL "$PACKAGE_URL"
2212_ACEOF
2213
2214
2215# Let the site file select an alternate cache file if it wants to.
2216# Prefer an explicitly selected file to automatically selected ones.
2217ac_site_file1=NONE
2218ac_site_file2=NONE
2219if test -n "$CONFIG_SITE"; then
2220  # We do not want a PATH search for config.site.
2221  case $CONFIG_SITE in #((
2222    -*)  ac_site_file1=./$CONFIG_SITE;;
2223    */*) ac_site_file1=$CONFIG_SITE;;
2224    *)   ac_site_file1=./$CONFIG_SITE;;
2225  esac
2226elif test "x$prefix" != xNONE; then
2227  ac_site_file1=$prefix/share/config.site
2228  ac_site_file2=$prefix/etc/config.site
2229else
2230  ac_site_file1=$ac_default_prefix/share/config.site
2231  ac_site_file2=$ac_default_prefix/etc/config.site
2232fi
2233for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2234do
2235  test "x$ac_site_file" = xNONE && continue
2236  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2237    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2238$as_echo "$as_me: loading site script $ac_site_file" >&6;}
2239    sed 's/^/| /' "$ac_site_file" >&5
2240    . "$ac_site_file" \
2241      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2242$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2243as_fn_error $? "failed to load site script $ac_site_file
2244See \`config.log' for more details" "$LINENO" 5; }
2245  fi
2246done
2247
2248if test -r "$cache_file"; then
2249  # Some versions of bash will fail to source /dev/null (special files
2250  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2251  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2252    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2253$as_echo "$as_me: loading cache $cache_file" >&6;}
2254    case $cache_file in
2255      [\\/]* | ?:[\\/]* ) . "$cache_file";;
2256      *)                      . "./$cache_file";;
2257    esac
2258  fi
2259else
2260  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2261$as_echo "$as_me: creating cache $cache_file" >&6;}
2262  >$cache_file
2263fi
2264
2265# Check that the precious variables saved in the cache have kept the same
2266# value.
2267ac_cache_corrupted=false
2268for ac_var in $ac_precious_vars; do
2269  eval ac_old_set=\$ac_cv_env_${ac_var}_set
2270  eval ac_new_set=\$ac_env_${ac_var}_set
2271  eval ac_old_val=\$ac_cv_env_${ac_var}_value
2272  eval ac_new_val=\$ac_env_${ac_var}_value
2273  case $ac_old_set,$ac_new_set in
2274    set,)
2275      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2276$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2277      ac_cache_corrupted=: ;;
2278    ,set)
2279      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2280$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2281      ac_cache_corrupted=: ;;
2282    ,);;
2283    *)
2284      if test "x$ac_old_val" != "x$ac_new_val"; then
2285	# differences in whitespace do not lead to failure.
2286	ac_old_val_w=`echo x $ac_old_val`
2287	ac_new_val_w=`echo x $ac_new_val`
2288	if test "$ac_old_val_w" != "$ac_new_val_w"; then
2289	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2290$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2291	  ac_cache_corrupted=:
2292	else
2293	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2294$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2295	  eval $ac_var=\$ac_old_val
2296	fi
2297	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2298$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2299	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2300$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2301      fi;;
2302  esac
2303  # Pass precious variables to config.status.
2304  if test "$ac_new_set" = set; then
2305    case $ac_new_val in
2306    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2307    *) ac_arg=$ac_var=$ac_new_val ;;
2308    esac
2309    case " $ac_configure_args " in
2310      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2311      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2312    esac
2313  fi
2314done
2315if $ac_cache_corrupted; then
2316  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2317$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2318  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2319$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2320  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2321fi
2322## -------------------- ##
2323## Main body of script. ##
2324## -------------------- ##
2325
2326ac_ext=c
2327ac_cpp='$CPP $CPPFLAGS'
2328ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2329ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2330ac_compiler_gnu=$ac_cv_c_compiler_gnu
2331
2332
2333am__api_version='1.16'
2334
2335ac_aux_dir=
2336for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2337  if test -f "$ac_dir/install-sh"; then
2338    ac_aux_dir=$ac_dir
2339    ac_install_sh="$ac_aux_dir/install-sh -c"
2340    break
2341  elif test -f "$ac_dir/install.sh"; then
2342    ac_aux_dir=$ac_dir
2343    ac_install_sh="$ac_aux_dir/install.sh -c"
2344    break
2345  elif test -f "$ac_dir/shtool"; then
2346    ac_aux_dir=$ac_dir
2347    ac_install_sh="$ac_aux_dir/shtool install -c"
2348    break
2349  fi
2350done
2351if test -z "$ac_aux_dir"; then
2352  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2353fi
2354
2355# These three variables are undocumented and unsupported,
2356# and are intended to be withdrawn in a future Autoconf release.
2357# They can cause serious problems if a builder's source tree is in a directory
2358# whose full name contains unusual characters.
2359ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2360ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2361ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2362
2363
2364# Find a good install program.  We prefer a C program (faster),
2365# so one script is as good as another.  But avoid the broken or
2366# incompatible versions:
2367# SysV /etc/install, /usr/sbin/install
2368# SunOS /usr/etc/install
2369# IRIX /sbin/install
2370# AIX /bin/install
2371# AmigaOS /C/install, which installs bootblocks on floppy discs
2372# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2373# AFS /usr/afsws/bin/install, which mishandles nonexistent args
2374# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2375# OS/2's system install, which has a completely different semantic
2376# ./install, which can be erroneously created by make from ./install.sh.
2377# Reject install programs that cannot install multiple files.
2378{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2379$as_echo_n "checking for a BSD-compatible install... " >&6; }
2380if test -z "$INSTALL"; then
2381if ${ac_cv_path_install+:} false; then :
2382  $as_echo_n "(cached) " >&6
2383else
2384  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2385for as_dir in $PATH
2386do
2387  IFS=$as_save_IFS
2388  test -z "$as_dir" && as_dir=.
2389    # Account for people who put trailing slashes in PATH elements.
2390case $as_dir/ in #((
2391  ./ | .// | /[cC]/* | \
2392  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2393  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2394  /usr/ucb/* ) ;;
2395  *)
2396    # OSF1 and SCO ODT 3.0 have their own names for install.
2397    # Don't use installbsd from OSF since it installs stuff as root
2398    # by default.
2399    for ac_prog in ginstall scoinst install; do
2400      for ac_exec_ext in '' $ac_executable_extensions; do
2401	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2402	  if test $ac_prog = install &&
2403	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2404	    # AIX install.  It has an incompatible calling convention.
2405	    :
2406	  elif test $ac_prog = install &&
2407	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2408	    # program-specific install script used by HP pwplus--don't use.
2409	    :
2410	  else
2411	    rm -rf conftest.one conftest.two conftest.dir
2412	    echo one > conftest.one
2413	    echo two > conftest.two
2414	    mkdir conftest.dir
2415	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2416	      test -s conftest.one && test -s conftest.two &&
2417	      test -s conftest.dir/conftest.one &&
2418	      test -s conftest.dir/conftest.two
2419	    then
2420	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2421	      break 3
2422	    fi
2423	  fi
2424	fi
2425      done
2426    done
2427    ;;
2428esac
2429
2430  done
2431IFS=$as_save_IFS
2432
2433rm -rf conftest.one conftest.two conftest.dir
2434
2435fi
2436  if test "${ac_cv_path_install+set}" = set; then
2437    INSTALL=$ac_cv_path_install
2438  else
2439    # As a last resort, use the slow shell script.  Don't cache a
2440    # value for INSTALL within a source directory, because that will
2441    # break other packages using the cache if that directory is
2442    # removed, or if the value is a relative name.
2443    INSTALL=$ac_install_sh
2444  fi
2445fi
2446{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2447$as_echo "$INSTALL" >&6; }
2448
2449# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2450# It thinks the first close brace ends the variable substitution.
2451test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2452
2453test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2454
2455test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2456
2457{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2458$as_echo_n "checking whether build environment is sane... " >&6; }
2459# Reject unsafe characters in $srcdir or the absolute working directory
2460# name.  Accept space and tab only in the latter.
2461am_lf='
2462'
2463case `pwd` in
2464  *[\\\"\#\$\&\'\`$am_lf]*)
2465    as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
2466esac
2467case $srcdir in
2468  *[\\\"\#\$\&\'\`$am_lf\ \	]*)
2469    as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
2470esac
2471
2472# Do 'set' in a subshell so we don't clobber the current shell's
2473# arguments.  Must try -L first in case configure is actually a
2474# symlink; some systems play weird games with the mod time of symlinks
2475# (eg FreeBSD returns the mod time of the symlink's containing
2476# directory).
2477if (
2478   am_has_slept=no
2479   for am_try in 1 2; do
2480     echo "timestamp, slept: $am_has_slept" > conftest.file
2481     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2482     if test "$*" = "X"; then
2483	# -L didn't work.
2484	set X `ls -t "$srcdir/configure" conftest.file`
2485     fi
2486     if test "$*" != "X $srcdir/configure conftest.file" \
2487	&& test "$*" != "X conftest.file $srcdir/configure"; then
2488
2489	# If neither matched, then we have a broken ls.  This can happen
2490	# if, for instance, CONFIG_SHELL is bash and it inherits a
2491	# broken ls alias from the environment.  This has actually
2492	# happened.  Such a system could not be considered "sane".
2493	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
2494  alias in your environment" "$LINENO" 5
2495     fi
2496     if test "$2" = conftest.file || test $am_try -eq 2; then
2497       break
2498     fi
2499     # Just in case.
2500     sleep 1
2501     am_has_slept=yes
2502   done
2503   test "$2" = conftest.file
2504   )
2505then
2506   # Ok.
2507   :
2508else
2509   as_fn_error $? "newly created file is older than distributed files!
2510Check your system clock" "$LINENO" 5
2511fi
2512{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2513$as_echo "yes" >&6; }
2514# If we didn't sleep, we still need to ensure time stamps of config.status and
2515# generated files are strictly newer.
2516am_sleep_pid=
2517if grep 'slept: no' conftest.file >/dev/null 2>&1; then
2518  ( sleep 1 ) &
2519  am_sleep_pid=$!
2520fi
2521
2522rm -f conftest.file
2523
2524test "$program_prefix" != NONE &&
2525  program_transform_name="s&^&$program_prefix&;$program_transform_name"
2526# Use a double $ so make ignores it.
2527test "$program_suffix" != NONE &&
2528  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2529# Double any \ or $.
2530# By default was `s,x,x', remove it if useless.
2531ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2532program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2533
2534# Expand $ac_aux_dir to an absolute path.
2535am_aux_dir=`cd "$ac_aux_dir" && pwd`
2536
2537if test x"${MISSING+set}" != xset; then
2538  case $am_aux_dir in
2539  *\ * | *\	*)
2540    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2541  *)
2542    MISSING="\${SHELL} $am_aux_dir/missing" ;;
2543  esac
2544fi
2545# Use eval to expand $SHELL
2546if eval "$MISSING --is-lightweight"; then
2547  am_missing_run="$MISSING "
2548else
2549  am_missing_run=
2550  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
2551$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
2552fi
2553
2554if test x"${install_sh+set}" != xset; then
2555  case $am_aux_dir in
2556  *\ * | *\	*)
2557    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2558  *)
2559    install_sh="\${SHELL} $am_aux_dir/install-sh"
2560  esac
2561fi
2562
2563# Installed binaries are usually stripped using 'strip' when the user
2564# run "make install-strip".  However 'strip' might not be the right
2565# tool to use in cross-compilation environments, therefore Automake
2566# will honor the 'STRIP' environment variable to overrule this program.
2567if test "$cross_compiling" != no; then
2568  if test -n "$ac_tool_prefix"; then
2569  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2570set dummy ${ac_tool_prefix}strip; ac_word=$2
2571{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2572$as_echo_n "checking for $ac_word... " >&6; }
2573if ${ac_cv_prog_STRIP+:} false; then :
2574  $as_echo_n "(cached) " >&6
2575else
2576  if test -n "$STRIP"; then
2577  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2578else
2579as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2580for as_dir in $PATH
2581do
2582  IFS=$as_save_IFS
2583  test -z "$as_dir" && as_dir=.
2584    for ac_exec_ext in '' $ac_executable_extensions; do
2585  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2586    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2587    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2588    break 2
2589  fi
2590done
2591  done
2592IFS=$as_save_IFS
2593
2594fi
2595fi
2596STRIP=$ac_cv_prog_STRIP
2597if test -n "$STRIP"; then
2598  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2599$as_echo "$STRIP" >&6; }
2600else
2601  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2602$as_echo "no" >&6; }
2603fi
2604
2605
2606fi
2607if test -z "$ac_cv_prog_STRIP"; then
2608  ac_ct_STRIP=$STRIP
2609  # Extract the first word of "strip", so it can be a program name with args.
2610set dummy strip; ac_word=$2
2611{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2612$as_echo_n "checking for $ac_word... " >&6; }
2613if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
2614  $as_echo_n "(cached) " >&6
2615else
2616  if test -n "$ac_ct_STRIP"; then
2617  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2618else
2619as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2620for as_dir in $PATH
2621do
2622  IFS=$as_save_IFS
2623  test -z "$as_dir" && as_dir=.
2624    for ac_exec_ext in '' $ac_executable_extensions; do
2625  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2626    ac_cv_prog_ac_ct_STRIP="strip"
2627    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2628    break 2
2629  fi
2630done
2631  done
2632IFS=$as_save_IFS
2633
2634fi
2635fi
2636ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2637if test -n "$ac_ct_STRIP"; then
2638  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
2639$as_echo "$ac_ct_STRIP" >&6; }
2640else
2641  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2642$as_echo "no" >&6; }
2643fi
2644
2645  if test "x$ac_ct_STRIP" = x; then
2646    STRIP=":"
2647  else
2648    case $cross_compiling:$ac_tool_warned in
2649yes:)
2650{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2651$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2652ac_tool_warned=yes ;;
2653esac
2654    STRIP=$ac_ct_STRIP
2655  fi
2656else
2657  STRIP="$ac_cv_prog_STRIP"
2658fi
2659
2660fi
2661INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
2662
2663{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
2664$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
2665if test -z "$MKDIR_P"; then
2666  if ${ac_cv_path_mkdir+:} false; then :
2667  $as_echo_n "(cached) " >&6
2668else
2669  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2670for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
2671do
2672  IFS=$as_save_IFS
2673  test -z "$as_dir" && as_dir=.
2674    for ac_prog in mkdir gmkdir; do
2675	 for ac_exec_ext in '' $ac_executable_extensions; do
2676	   as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
2677	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
2678	     'mkdir (GNU coreutils) '* | \
2679	     'mkdir (coreutils) '* | \
2680	     'mkdir (fileutils) '4.1*)
2681	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
2682	       break 3;;
2683	   esac
2684	 done
2685       done
2686  done
2687IFS=$as_save_IFS
2688
2689fi
2690
2691  test -d ./--version && rmdir ./--version
2692  if test "${ac_cv_path_mkdir+set}" = set; then
2693    MKDIR_P="$ac_cv_path_mkdir -p"
2694  else
2695    # As a last resort, use the slow shell script.  Don't cache a
2696    # value for MKDIR_P within a source directory, because that will
2697    # break other packages using the cache if that directory is
2698    # removed, or if the value is a relative name.
2699    MKDIR_P="$ac_install_sh -d"
2700  fi
2701fi
2702{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
2703$as_echo "$MKDIR_P" >&6; }
2704
2705for ac_prog in gawk mawk nawk awk
2706do
2707  # Extract the first word of "$ac_prog", so it can be a program name with args.
2708set dummy $ac_prog; ac_word=$2
2709{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2710$as_echo_n "checking for $ac_word... " >&6; }
2711if ${ac_cv_prog_AWK+:} false; then :
2712  $as_echo_n "(cached) " >&6
2713else
2714  if test -n "$AWK"; then
2715  ac_cv_prog_AWK="$AWK" # Let the user override the test.
2716else
2717as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2718for as_dir in $PATH
2719do
2720  IFS=$as_save_IFS
2721  test -z "$as_dir" && as_dir=.
2722    for ac_exec_ext in '' $ac_executable_extensions; do
2723  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2724    ac_cv_prog_AWK="$ac_prog"
2725    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2726    break 2
2727  fi
2728done
2729  done
2730IFS=$as_save_IFS
2731
2732fi
2733fi
2734AWK=$ac_cv_prog_AWK
2735if test -n "$AWK"; then
2736  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2737$as_echo "$AWK" >&6; }
2738else
2739  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2740$as_echo "no" >&6; }
2741fi
2742
2743
2744  test -n "$AWK" && break
2745done
2746
2747{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2748$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2749set x ${MAKE-make}
2750ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2751if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
2752  $as_echo_n "(cached) " >&6
2753else
2754  cat >conftest.make <<\_ACEOF
2755SHELL = /bin/sh
2756all:
2757	@echo '@@@%%%=$(MAKE)=@@@%%%'
2758_ACEOF
2759# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
2760case `${MAKE-make} -f conftest.make 2>/dev/null` in
2761  *@@@%%%=?*=@@@%%%*)
2762    eval ac_cv_prog_make_${ac_make}_set=yes;;
2763  *)
2764    eval ac_cv_prog_make_${ac_make}_set=no;;
2765esac
2766rm -f conftest.make
2767fi
2768if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2769  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2770$as_echo "yes" >&6; }
2771  SET_MAKE=
2772else
2773  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2774$as_echo "no" >&6; }
2775  SET_MAKE="MAKE=${MAKE-make}"
2776fi
2777
2778rm -rf .tst 2>/dev/null
2779mkdir .tst 2>/dev/null
2780if test -d .tst; then
2781  am__leading_dot=.
2782else
2783  am__leading_dot=_
2784fi
2785rmdir .tst 2>/dev/null
2786
2787# Check whether --enable-silent-rules was given.
2788if test "${enable_silent_rules+set}" = set; then :
2789  enableval=$enable_silent_rules;
2790fi
2791
2792case $enable_silent_rules in # (((
2793  yes) AM_DEFAULT_VERBOSITY=0;;
2794   no) AM_DEFAULT_VERBOSITY=1;;
2795    *) AM_DEFAULT_VERBOSITY=1;;
2796esac
2797am_make=${MAKE-make}
2798{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
2799$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
2800if ${am_cv_make_support_nested_variables+:} false; then :
2801  $as_echo_n "(cached) " >&6
2802else
2803  if $as_echo 'TRUE=$(BAR$(V))
2804BAR0=false
2805BAR1=true
2806V=1
2807am__doit:
2808	@$(TRUE)
2809.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
2810  am_cv_make_support_nested_variables=yes
2811else
2812  am_cv_make_support_nested_variables=no
2813fi
2814fi
2815{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
2816$as_echo "$am_cv_make_support_nested_variables" >&6; }
2817if test $am_cv_make_support_nested_variables = yes; then
2818    AM_V='$(V)'
2819  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
2820else
2821  AM_V=$AM_DEFAULT_VERBOSITY
2822  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
2823fi
2824AM_BACKSLASH='\'
2825
2826if test "`cd $srcdir && pwd`" != "`pwd`"; then
2827  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
2828  # is not polluted with repeated "-I."
2829  am__isrc=' -I$(srcdir)'
2830  # test to see if srcdir already configured
2831  if test -f $srcdir/config.status; then
2832    as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
2833  fi
2834fi
2835
2836# test whether we have cygpath
2837if test -z "$CYGPATH_W"; then
2838  if (cygpath --version) >/dev/null 2>/dev/null; then
2839    CYGPATH_W='cygpath -w'
2840  else
2841    CYGPATH_W=echo
2842  fi
2843fi
2844
2845
2846# Define the identity of the package.
2847 PACKAGE='xorgproto'
2848 VERSION='2019.2'
2849
2850
2851cat >>confdefs.h <<_ACEOF
2852#define PACKAGE "$PACKAGE"
2853_ACEOF
2854
2855
2856cat >>confdefs.h <<_ACEOF
2857#define VERSION "$VERSION"
2858_ACEOF
2859
2860# Some tools Automake needs.
2861
2862ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
2863
2864
2865AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
2866
2867
2868AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
2869
2870
2871AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
2872
2873
2874MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
2875
2876# For better backward compatibility.  To be removed once Automake 1.9.x
2877# dies out for good.  For more background, see:
2878# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
2879# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
2880mkdir_p='$(MKDIR_P)'
2881
2882# We need awk for the "check" target (and possibly the TAP driver).  The
2883# system "awk" is bad on some platforms.
2884# Always define AMTAR for backward compatibility.  Yes, it's still used
2885# in the wild :-(  We should find a proper way to deprecate it ...
2886AMTAR='$${TAR-tar}'
2887
2888
2889# We'll loop over all known methods to create a tar archive until one works.
2890_am_tools='gnutar  pax cpio none'
2891
2892am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
2893
2894
2895
2896
2897
2898
2899# POSIX will say in a future version that running "rm -f" with no argument
2900# is OK; and we want to be able to make that assumption in our Makefile
2901# recipes.  So use an aggressive probe to check that the usage we want is
2902# actually supported "in the wild" to an acceptable degree.
2903# See automake bug#10828.
2904# To make any issue more visible, cause the running configure to be aborted
2905# by default if the 'rm' program in use doesn't match our expectations; the
2906# user can still override this though.
2907if rm -f && rm -fr && rm -rf; then : OK; else
2908  cat >&2 <<'END'
2909Oops!
2910
2911Your 'rm' program seems unable to run without file operands specified
2912on the command line, even when the '-f' option is present.  This is contrary
2913to the behaviour of most rm programs out there, and not conforming with
2914the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
2915
2916Please tell bug-automake@gnu.org about your system, including the value
2917of your $PATH and any error possibly output before this message.  This
2918can help us improve future automake versions.
2919
2920END
2921  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
2922    echo 'Configuration will proceed anyway, since you have set the' >&2
2923    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
2924    echo >&2
2925  else
2926    cat >&2 <<'END'
2927Aborting the configuration process, to ensure you take notice of the issue.
2928
2929You can download and install GNU coreutils to get an 'rm' implementation
2930that behaves properly: <https://www.gnu.org/software/coreutils/>.
2931
2932If you want to complete the configuration process using your problematic
2933'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
2934to "yes", and re-run configure.
2935
2936END
2937    as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
2938  fi
2939fi
2940
2941
2942# Require xorg-macros: XORG_DEFAULT_OPTIONS
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954DEPDIR="${am__leading_dot}deps"
2955
2956ac_config_commands="$ac_config_commands depfiles"
2957
2958{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
2959$as_echo_n "checking whether ${MAKE-make} supports the include directive... " >&6; }
2960cat > confinc.mk << 'END'
2961am__doit:
2962	@echo this is the am__doit target >confinc.out
2963.PHONY: am__doit
2964END
2965am__include="#"
2966am__quote=
2967# BSD make does it like this.
2968echo '.include "confinc.mk" # ignored' > confmf.BSD
2969# Other make implementations (GNU, Solaris 10, AIX) do it like this.
2970echo 'include confinc.mk # ignored' > confmf.GNU
2971_am_result=no
2972for s in GNU BSD; do
2973  { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
2974   (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
2975   ac_status=$?
2976   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2977   (exit $ac_status); }
2978  case $?:`cat confinc.out 2>/dev/null` in #(
2979  '0:this is the am__doit target') :
2980    case $s in #(
2981  BSD) :
2982    am__include='.include' am__quote='"' ;; #(
2983  *) :
2984    am__include='include' am__quote='' ;;
2985esac ;; #(
2986  *) :
2987     ;;
2988esac
2989  if test "$am__include" != "#"; then
2990    _am_result="yes ($s style)"
2991    break
2992  fi
2993done
2994rm -f confinc.* confmf.*
2995{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
2996$as_echo "${_am_result}" >&6; }
2997
2998# Check whether --enable-dependency-tracking was given.
2999if test "${enable_dependency_tracking+set}" = set; then :
3000  enableval=$enable_dependency_tracking;
3001fi
3002
3003if test "x$enable_dependency_tracking" != xno; then
3004  am_depcomp="$ac_aux_dir/depcomp"
3005  AMDEPBACKSLASH='\'
3006  am__nodep='_no'
3007fi
3008 if test "x$enable_dependency_tracking" != xno; then
3009  AMDEP_TRUE=
3010  AMDEP_FALSE='#'
3011else
3012  AMDEP_TRUE='#'
3013  AMDEP_FALSE=
3014fi
3015
3016
3017ac_ext=c
3018ac_cpp='$CPP $CPPFLAGS'
3019ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3020ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3021ac_compiler_gnu=$ac_cv_c_compiler_gnu
3022if test -n "$ac_tool_prefix"; then
3023  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3024set dummy ${ac_tool_prefix}gcc; ac_word=$2
3025{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3026$as_echo_n "checking for $ac_word... " >&6; }
3027if ${ac_cv_prog_CC+:} false; then :
3028  $as_echo_n "(cached) " >&6
3029else
3030  if test -n "$CC"; then
3031  ac_cv_prog_CC="$CC" # Let the user override the test.
3032else
3033as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3034for as_dir in $PATH
3035do
3036  IFS=$as_save_IFS
3037  test -z "$as_dir" && as_dir=.
3038    for ac_exec_ext in '' $ac_executable_extensions; do
3039  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3040    ac_cv_prog_CC="${ac_tool_prefix}gcc"
3041    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3042    break 2
3043  fi
3044done
3045  done
3046IFS=$as_save_IFS
3047
3048fi
3049fi
3050CC=$ac_cv_prog_CC
3051if test -n "$CC"; then
3052  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3053$as_echo "$CC" >&6; }
3054else
3055  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3056$as_echo "no" >&6; }
3057fi
3058
3059
3060fi
3061if test -z "$ac_cv_prog_CC"; then
3062  ac_ct_CC=$CC
3063  # Extract the first word of "gcc", so it can be a program name with args.
3064set dummy gcc; ac_word=$2
3065{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3066$as_echo_n "checking for $ac_word... " >&6; }
3067if ${ac_cv_prog_ac_ct_CC+:} false; then :
3068  $as_echo_n "(cached) " >&6
3069else
3070  if test -n "$ac_ct_CC"; then
3071  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3072else
3073as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3074for as_dir in $PATH
3075do
3076  IFS=$as_save_IFS
3077  test -z "$as_dir" && as_dir=.
3078    for ac_exec_ext in '' $ac_executable_extensions; do
3079  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3080    ac_cv_prog_ac_ct_CC="gcc"
3081    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3082    break 2
3083  fi
3084done
3085  done
3086IFS=$as_save_IFS
3087
3088fi
3089fi
3090ac_ct_CC=$ac_cv_prog_ac_ct_CC
3091if test -n "$ac_ct_CC"; then
3092  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3093$as_echo "$ac_ct_CC" >&6; }
3094else
3095  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3096$as_echo "no" >&6; }
3097fi
3098
3099  if test "x$ac_ct_CC" = x; then
3100    CC=""
3101  else
3102    case $cross_compiling:$ac_tool_warned in
3103yes:)
3104{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3105$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3106ac_tool_warned=yes ;;
3107esac
3108    CC=$ac_ct_CC
3109  fi
3110else
3111  CC="$ac_cv_prog_CC"
3112fi
3113
3114if test -z "$CC"; then
3115          if test -n "$ac_tool_prefix"; then
3116    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3117set dummy ${ac_tool_prefix}cc; ac_word=$2
3118{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3119$as_echo_n "checking for $ac_word... " >&6; }
3120if ${ac_cv_prog_CC+:} false; then :
3121  $as_echo_n "(cached) " >&6
3122else
3123  if test -n "$CC"; then
3124  ac_cv_prog_CC="$CC" # Let the user override the test.
3125else
3126as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3127for as_dir in $PATH
3128do
3129  IFS=$as_save_IFS
3130  test -z "$as_dir" && as_dir=.
3131    for ac_exec_ext in '' $ac_executable_extensions; do
3132  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3133    ac_cv_prog_CC="${ac_tool_prefix}cc"
3134    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3135    break 2
3136  fi
3137done
3138  done
3139IFS=$as_save_IFS
3140
3141fi
3142fi
3143CC=$ac_cv_prog_CC
3144if test -n "$CC"; then
3145  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3146$as_echo "$CC" >&6; }
3147else
3148  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3149$as_echo "no" >&6; }
3150fi
3151
3152
3153  fi
3154fi
3155if test -z "$CC"; then
3156  # Extract the first word of "cc", so it can be a program name with args.
3157set dummy cc; ac_word=$2
3158{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3159$as_echo_n "checking for $ac_word... " >&6; }
3160if ${ac_cv_prog_CC+:} false; then :
3161  $as_echo_n "(cached) " >&6
3162else
3163  if test -n "$CC"; then
3164  ac_cv_prog_CC="$CC" # Let the user override the test.
3165else
3166  ac_prog_rejected=no
3167as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3168for as_dir in $PATH
3169do
3170  IFS=$as_save_IFS
3171  test -z "$as_dir" && as_dir=.
3172    for ac_exec_ext in '' $ac_executable_extensions; do
3173  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3174    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3175       ac_prog_rejected=yes
3176       continue
3177     fi
3178    ac_cv_prog_CC="cc"
3179    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3180    break 2
3181  fi
3182done
3183  done
3184IFS=$as_save_IFS
3185
3186if test $ac_prog_rejected = yes; then
3187  # We found a bogon in the path, so make sure we never use it.
3188  set dummy $ac_cv_prog_CC
3189  shift
3190  if test $# != 0; then
3191    # We chose a different compiler from the bogus one.
3192    # However, it has the same basename, so the bogon will be chosen
3193    # first if we set CC to just the basename; use the full file name.
3194    shift
3195    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3196  fi
3197fi
3198fi
3199fi
3200CC=$ac_cv_prog_CC
3201if test -n "$CC"; then
3202  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3203$as_echo "$CC" >&6; }
3204else
3205  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3206$as_echo "no" >&6; }
3207fi
3208
3209
3210fi
3211if test -z "$CC"; then
3212  if test -n "$ac_tool_prefix"; then
3213  for ac_prog in cl.exe
3214  do
3215    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3216set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3217{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3218$as_echo_n "checking for $ac_word... " >&6; }
3219if ${ac_cv_prog_CC+:} false; then :
3220  $as_echo_n "(cached) " >&6
3221else
3222  if test -n "$CC"; then
3223  ac_cv_prog_CC="$CC" # Let the user override the test.
3224else
3225as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3226for as_dir in $PATH
3227do
3228  IFS=$as_save_IFS
3229  test -z "$as_dir" && as_dir=.
3230    for ac_exec_ext in '' $ac_executable_extensions; do
3231  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3232    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3233    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3234    break 2
3235  fi
3236done
3237  done
3238IFS=$as_save_IFS
3239
3240fi
3241fi
3242CC=$ac_cv_prog_CC
3243if test -n "$CC"; then
3244  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3245$as_echo "$CC" >&6; }
3246else
3247  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3248$as_echo "no" >&6; }
3249fi
3250
3251
3252    test -n "$CC" && break
3253  done
3254fi
3255if test -z "$CC"; then
3256  ac_ct_CC=$CC
3257  for ac_prog in cl.exe
3258do
3259  # Extract the first word of "$ac_prog", so it can be a program name with args.
3260set dummy $ac_prog; ac_word=$2
3261{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3262$as_echo_n "checking for $ac_word... " >&6; }
3263if ${ac_cv_prog_ac_ct_CC+:} false; then :
3264  $as_echo_n "(cached) " >&6
3265else
3266  if test -n "$ac_ct_CC"; then
3267  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3268else
3269as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3270for as_dir in $PATH
3271do
3272  IFS=$as_save_IFS
3273  test -z "$as_dir" && as_dir=.
3274    for ac_exec_ext in '' $ac_executable_extensions; do
3275  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3276    ac_cv_prog_ac_ct_CC="$ac_prog"
3277    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3278    break 2
3279  fi
3280done
3281  done
3282IFS=$as_save_IFS
3283
3284fi
3285fi
3286ac_ct_CC=$ac_cv_prog_ac_ct_CC
3287if test -n "$ac_ct_CC"; then
3288  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3289$as_echo "$ac_ct_CC" >&6; }
3290else
3291  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3292$as_echo "no" >&6; }
3293fi
3294
3295
3296  test -n "$ac_ct_CC" && break
3297done
3298
3299  if test "x$ac_ct_CC" = x; then
3300    CC=""
3301  else
3302    case $cross_compiling:$ac_tool_warned in
3303yes:)
3304{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3305$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3306ac_tool_warned=yes ;;
3307esac
3308    CC=$ac_ct_CC
3309  fi
3310fi
3311
3312fi
3313
3314
3315test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3316$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3317as_fn_error $? "no acceptable C compiler found in \$PATH
3318See \`config.log' for more details" "$LINENO" 5; }
3319
3320# Provide some information about the compiler.
3321$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3322set X $ac_compile
3323ac_compiler=$2
3324for ac_option in --version -v -V -qversion; do
3325  { { ac_try="$ac_compiler $ac_option >&5"
3326case "(($ac_try" in
3327  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3328  *) ac_try_echo=$ac_try;;
3329esac
3330eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3331$as_echo "$ac_try_echo"; } >&5
3332  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3333  ac_status=$?
3334  if test -s conftest.err; then
3335    sed '10a\
3336... rest of stderr output deleted ...
3337         10q' conftest.err >conftest.er1
3338    cat conftest.er1 >&5
3339  fi
3340  rm -f conftest.er1 conftest.err
3341  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3342  test $ac_status = 0; }
3343done
3344
3345cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3346/* end confdefs.h.  */
3347
3348int
3349main ()
3350{
3351
3352  ;
3353  return 0;
3354}
3355_ACEOF
3356ac_clean_files_save=$ac_clean_files
3357ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3358# Try to create an executable without -o first, disregard a.out.
3359# It will help us diagnose broken compilers, and finding out an intuition
3360# of exeext.
3361{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3362$as_echo_n "checking whether the C compiler works... " >&6; }
3363ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3364
3365# The possible output files:
3366ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3367
3368ac_rmfiles=
3369for ac_file in $ac_files
3370do
3371  case $ac_file in
3372    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3373    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3374  esac
3375done
3376rm -f $ac_rmfiles
3377
3378if { { ac_try="$ac_link_default"
3379case "(($ac_try" in
3380  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3381  *) ac_try_echo=$ac_try;;
3382esac
3383eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3384$as_echo "$ac_try_echo"; } >&5
3385  (eval "$ac_link_default") 2>&5
3386  ac_status=$?
3387  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3388  test $ac_status = 0; }; then :
3389  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3390# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3391# in a Makefile.  We should not override ac_cv_exeext if it was cached,
3392# so that the user can short-circuit this test for compilers unknown to
3393# Autoconf.
3394for ac_file in $ac_files ''
3395do
3396  test -f "$ac_file" || continue
3397  case $ac_file in
3398    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3399	;;
3400    [ab].out )
3401	# We found the default executable, but exeext='' is most
3402	# certainly right.
3403	break;;
3404    *.* )
3405	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3406	then :; else
3407	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3408	fi
3409	# We set ac_cv_exeext here because the later test for it is not
3410	# safe: cross compilers may not add the suffix if given an `-o'
3411	# argument, so we may need to know it at that point already.
3412	# Even if this section looks crufty: it has the advantage of
3413	# actually working.
3414	break;;
3415    * )
3416	break;;
3417  esac
3418done
3419test "$ac_cv_exeext" = no && ac_cv_exeext=
3420
3421else
3422  ac_file=''
3423fi
3424if test -z "$ac_file"; then :
3425  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3426$as_echo "no" >&6; }
3427$as_echo "$as_me: failed program was:" >&5
3428sed 's/^/| /' conftest.$ac_ext >&5
3429
3430{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3431$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3432as_fn_error 77 "C compiler cannot create executables
3433See \`config.log' for more details" "$LINENO" 5; }
3434else
3435  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3436$as_echo "yes" >&6; }
3437fi
3438{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3439$as_echo_n "checking for C compiler default output file name... " >&6; }
3440{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3441$as_echo "$ac_file" >&6; }
3442ac_exeext=$ac_cv_exeext
3443
3444rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3445ac_clean_files=$ac_clean_files_save
3446{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3447$as_echo_n "checking for suffix of executables... " >&6; }
3448if { { ac_try="$ac_link"
3449case "(($ac_try" in
3450  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3451  *) ac_try_echo=$ac_try;;
3452esac
3453eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3454$as_echo "$ac_try_echo"; } >&5
3455  (eval "$ac_link") 2>&5
3456  ac_status=$?
3457  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3458  test $ac_status = 0; }; then :
3459  # If both `conftest.exe' and `conftest' are `present' (well, observable)
3460# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3461# work properly (i.e., refer to `conftest.exe'), while it won't with
3462# `rm'.
3463for ac_file in conftest.exe conftest conftest.*; do
3464  test -f "$ac_file" || continue
3465  case $ac_file in
3466    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3467    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3468	  break;;
3469    * ) break;;
3470  esac
3471done
3472else
3473  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3474$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3475as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3476See \`config.log' for more details" "$LINENO" 5; }
3477fi
3478rm -f conftest conftest$ac_cv_exeext
3479{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3480$as_echo "$ac_cv_exeext" >&6; }
3481
3482rm -f conftest.$ac_ext
3483EXEEXT=$ac_cv_exeext
3484ac_exeext=$EXEEXT
3485cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3486/* end confdefs.h.  */
3487#include <stdio.h>
3488int
3489main ()
3490{
3491FILE *f = fopen ("conftest.out", "w");
3492 return ferror (f) || fclose (f) != 0;
3493
3494  ;
3495  return 0;
3496}
3497_ACEOF
3498ac_clean_files="$ac_clean_files conftest.out"
3499# Check that the compiler produces executables we can run.  If not, either
3500# the compiler is broken, or we cross compile.
3501{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3502$as_echo_n "checking whether we are cross compiling... " >&6; }
3503if test "$cross_compiling" != yes; then
3504  { { ac_try="$ac_link"
3505case "(($ac_try" in
3506  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3507  *) ac_try_echo=$ac_try;;
3508esac
3509eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3510$as_echo "$ac_try_echo"; } >&5
3511  (eval "$ac_link") 2>&5
3512  ac_status=$?
3513  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3514  test $ac_status = 0; }
3515  if { ac_try='./conftest$ac_cv_exeext'
3516  { { case "(($ac_try" in
3517  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3518  *) ac_try_echo=$ac_try;;
3519esac
3520eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3521$as_echo "$ac_try_echo"; } >&5
3522  (eval "$ac_try") 2>&5
3523  ac_status=$?
3524  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3525  test $ac_status = 0; }; }; then
3526    cross_compiling=no
3527  else
3528    if test "$cross_compiling" = maybe; then
3529	cross_compiling=yes
3530    else
3531	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3532$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3533as_fn_error $? "cannot run C compiled programs.
3534If you meant to cross compile, use \`--host'.
3535See \`config.log' for more details" "$LINENO" 5; }
3536    fi
3537  fi
3538fi
3539{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3540$as_echo "$cross_compiling" >&6; }
3541
3542rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3543ac_clean_files=$ac_clean_files_save
3544{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3545$as_echo_n "checking for suffix of object files... " >&6; }
3546if ${ac_cv_objext+:} false; then :
3547  $as_echo_n "(cached) " >&6
3548else
3549  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3550/* end confdefs.h.  */
3551
3552int
3553main ()
3554{
3555
3556  ;
3557  return 0;
3558}
3559_ACEOF
3560rm -f conftest.o conftest.obj
3561if { { ac_try="$ac_compile"
3562case "(($ac_try" in
3563  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3564  *) ac_try_echo=$ac_try;;
3565esac
3566eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3567$as_echo "$ac_try_echo"; } >&5
3568  (eval "$ac_compile") 2>&5
3569  ac_status=$?
3570  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3571  test $ac_status = 0; }; then :
3572  for ac_file in conftest.o conftest.obj conftest.*; do
3573  test -f "$ac_file" || continue;
3574  case $ac_file in
3575    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3576    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3577       break;;
3578  esac
3579done
3580else
3581  $as_echo "$as_me: failed program was:" >&5
3582sed 's/^/| /' conftest.$ac_ext >&5
3583
3584{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3585$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3586as_fn_error $? "cannot compute suffix of object files: cannot compile
3587See \`config.log' for more details" "$LINENO" 5; }
3588fi
3589rm -f conftest.$ac_cv_objext conftest.$ac_ext
3590fi
3591{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3592$as_echo "$ac_cv_objext" >&6; }
3593OBJEXT=$ac_cv_objext
3594ac_objext=$OBJEXT
3595{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3596$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3597if ${ac_cv_c_compiler_gnu+:} false; then :
3598  $as_echo_n "(cached) " >&6
3599else
3600  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3601/* end confdefs.h.  */
3602
3603int
3604main ()
3605{
3606#ifndef __GNUC__
3607       choke me
3608#endif
3609
3610  ;
3611  return 0;
3612}
3613_ACEOF
3614if ac_fn_c_try_compile "$LINENO"; then :
3615  ac_compiler_gnu=yes
3616else
3617  ac_compiler_gnu=no
3618fi
3619rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3620ac_cv_c_compiler_gnu=$ac_compiler_gnu
3621
3622fi
3623{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3624$as_echo "$ac_cv_c_compiler_gnu" >&6; }
3625if test $ac_compiler_gnu = yes; then
3626  GCC=yes
3627else
3628  GCC=
3629fi
3630ac_test_CFLAGS=${CFLAGS+set}
3631ac_save_CFLAGS=$CFLAGS
3632{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3633$as_echo_n "checking whether $CC accepts -g... " >&6; }
3634if ${ac_cv_prog_cc_g+:} false; then :
3635  $as_echo_n "(cached) " >&6
3636else
3637  ac_save_c_werror_flag=$ac_c_werror_flag
3638   ac_c_werror_flag=yes
3639   ac_cv_prog_cc_g=no
3640   CFLAGS="-g"
3641   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3642/* end confdefs.h.  */
3643
3644int
3645main ()
3646{
3647
3648  ;
3649  return 0;
3650}
3651_ACEOF
3652if ac_fn_c_try_compile "$LINENO"; then :
3653  ac_cv_prog_cc_g=yes
3654else
3655  CFLAGS=""
3656      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3657/* end confdefs.h.  */
3658
3659int
3660main ()
3661{
3662
3663  ;
3664  return 0;
3665}
3666_ACEOF
3667if ac_fn_c_try_compile "$LINENO"; then :
3668
3669else
3670  ac_c_werror_flag=$ac_save_c_werror_flag
3671	 CFLAGS="-g"
3672	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3673/* end confdefs.h.  */
3674
3675int
3676main ()
3677{
3678
3679  ;
3680  return 0;
3681}
3682_ACEOF
3683if ac_fn_c_try_compile "$LINENO"; then :
3684  ac_cv_prog_cc_g=yes
3685fi
3686rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3687fi
3688rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3689fi
3690rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3691   ac_c_werror_flag=$ac_save_c_werror_flag
3692fi
3693{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3694$as_echo "$ac_cv_prog_cc_g" >&6; }
3695if test "$ac_test_CFLAGS" = set; then
3696  CFLAGS=$ac_save_CFLAGS
3697elif test $ac_cv_prog_cc_g = yes; then
3698  if test "$GCC" = yes; then
3699    CFLAGS="-g -O2"
3700  else
3701    CFLAGS="-g"
3702  fi
3703else
3704  if test "$GCC" = yes; then
3705    CFLAGS="-O2"
3706  else
3707    CFLAGS=
3708  fi
3709fi
3710{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3711$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3712if ${ac_cv_prog_cc_c89+:} false; then :
3713  $as_echo_n "(cached) " >&6
3714else
3715  ac_cv_prog_cc_c89=no
3716ac_save_CC=$CC
3717cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3718/* end confdefs.h.  */
3719#include <stdarg.h>
3720#include <stdio.h>
3721struct stat;
3722/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3723struct buf { int x; };
3724FILE * (*rcsopen) (struct buf *, struct stat *, int);
3725static char *e (p, i)
3726     char **p;
3727     int i;
3728{
3729  return p[i];
3730}
3731static char *f (char * (*g) (char **, int), char **p, ...)
3732{
3733  char *s;
3734  va_list v;
3735  va_start (v,p);
3736  s = g (p, va_arg (v,int));
3737  va_end (v);
3738  return s;
3739}
3740
3741/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3742   function prototypes and stuff, but not '\xHH' hex character constants.
3743   These don't provoke an error unfortunately, instead are silently treated
3744   as 'x'.  The following induces an error, until -std is added to get
3745   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3746   array size at least.  It's necessary to write '\x00'==0 to get something
3747   that's true only with -std.  */
3748int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3749
3750/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3751   inside strings and character constants.  */
3752#define FOO(x) 'x'
3753int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3754
3755int test (int i, double x);
3756struct s1 {int (*f) (int a);};
3757struct s2 {int (*f) (double a);};
3758int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3759int argc;
3760char **argv;
3761int
3762main ()
3763{
3764return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3765  ;
3766  return 0;
3767}
3768_ACEOF
3769for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3770	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3771do
3772  CC="$ac_save_CC $ac_arg"
3773  if ac_fn_c_try_compile "$LINENO"; then :
3774  ac_cv_prog_cc_c89=$ac_arg
3775fi
3776rm -f core conftest.err conftest.$ac_objext
3777  test "x$ac_cv_prog_cc_c89" != "xno" && break
3778done
3779rm -f conftest.$ac_ext
3780CC=$ac_save_CC
3781
3782fi
3783# AC_CACHE_VAL
3784case "x$ac_cv_prog_cc_c89" in
3785  x)
3786    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3787$as_echo "none needed" >&6; } ;;
3788  xno)
3789    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3790$as_echo "unsupported" >&6; } ;;
3791  *)
3792    CC="$CC $ac_cv_prog_cc_c89"
3793    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3794$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3795esac
3796if test "x$ac_cv_prog_cc_c89" != xno; then :
3797
3798fi
3799
3800ac_ext=c
3801ac_cpp='$CPP $CPPFLAGS'
3802ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3803ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3804ac_compiler_gnu=$ac_cv_c_compiler_gnu
3805
3806ac_ext=c
3807ac_cpp='$CPP $CPPFLAGS'
3808ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3809ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3810ac_compiler_gnu=$ac_cv_c_compiler_gnu
3811{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
3812$as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
3813if ${am_cv_prog_cc_c_o+:} false; then :
3814  $as_echo_n "(cached) " >&6
3815else
3816  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3817/* end confdefs.h.  */
3818
3819int
3820main ()
3821{
3822
3823  ;
3824  return 0;
3825}
3826_ACEOF
3827  # Make sure it works both with $CC and with simple cc.
3828  # Following AC_PROG_CC_C_O, we do the test twice because some
3829  # compilers refuse to overwrite an existing .o file with -o,
3830  # though they will create one.
3831  am_cv_prog_cc_c_o=yes
3832  for am_i in 1 2; do
3833    if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
3834   ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
3835   ac_status=$?
3836   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3837   (exit $ac_status); } \
3838         && test -f conftest2.$ac_objext; then
3839      : OK
3840    else
3841      am_cv_prog_cc_c_o=no
3842      break
3843    fi
3844  done
3845  rm -f core conftest*
3846  unset am_i
3847fi
3848{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
3849$as_echo "$am_cv_prog_cc_c_o" >&6; }
3850if test "$am_cv_prog_cc_c_o" != yes; then
3851   # Losing compiler, so override with the script.
3852   # FIXME: It is wrong to rewrite CC.
3853   # But if we don't then we get into trouble of one sort or another.
3854   # A longer-term fix would be to have automake use am__CC in this case,
3855   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
3856   CC="$am_aux_dir/compile $CC"
3857fi
3858ac_ext=c
3859ac_cpp='$CPP $CPPFLAGS'
3860ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3861ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3862ac_compiler_gnu=$ac_cv_c_compiler_gnu
3863
3864
3865depcc="$CC"   am_compiler_list=
3866
3867{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
3868$as_echo_n "checking dependency style of $depcc... " >&6; }
3869if ${am_cv_CC_dependencies_compiler_type+:} false; then :
3870  $as_echo_n "(cached) " >&6
3871else
3872  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3873  # We make a subdir and do the tests there.  Otherwise we can end up
3874  # making bogus files that we don't know about and never remove.  For
3875  # instance it was reported that on HP-UX the gcc test will end up
3876  # making a dummy file named 'D' -- because '-MD' means "put the output
3877  # in D".
3878  rm -rf conftest.dir
3879  mkdir conftest.dir
3880  # Copy depcomp to subdir because otherwise we won't find it if we're
3881  # using a relative directory.
3882  cp "$am_depcomp" conftest.dir
3883  cd conftest.dir
3884  # We will build objects and dependencies in a subdirectory because
3885  # it helps to detect inapplicable dependency modes.  For instance
3886  # both Tru64's cc and ICC support -MD to output dependencies as a
3887  # side effect of compilation, but ICC will put the dependencies in
3888  # the current directory while Tru64 will put them in the object
3889  # directory.
3890  mkdir sub
3891
3892  am_cv_CC_dependencies_compiler_type=none
3893  if test "$am_compiler_list" = ""; then
3894     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
3895  fi
3896  am__universal=false
3897  case " $depcc " in #(
3898     *\ -arch\ *\ -arch\ *) am__universal=true ;;
3899     esac
3900
3901  for depmode in $am_compiler_list; do
3902    # Setup a source with many dependencies, because some compilers
3903    # like to wrap large dependency lists on column 80 (with \), and
3904    # we should not choose a depcomp mode which is confused by this.
3905    #
3906    # We need to recreate these files for each test, as the compiler may
3907    # overwrite some of them when testing with obscure command lines.
3908    # This happens at least with the AIX C compiler.
3909    : > sub/conftest.c
3910    for i in 1 2 3 4 5 6; do
3911      echo '#include "conftst'$i'.h"' >> sub/conftest.c
3912      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
3913      # Solaris 10 /bin/sh.
3914      echo '/* dummy */' > sub/conftst$i.h
3915    done
3916    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3917
3918    # We check with '-c' and '-o' for the sake of the "dashmstdout"
3919    # mode.  It turns out that the SunPro C++ compiler does not properly
3920    # handle '-M -o', and we need to detect this.  Also, some Intel
3921    # versions had trouble with output in subdirs.
3922    am__obj=sub/conftest.${OBJEXT-o}
3923    am__minus_obj="-o $am__obj"
3924    case $depmode in
3925    gcc)
3926      # This depmode causes a compiler race in universal mode.
3927      test "$am__universal" = false || continue
3928      ;;
3929    nosideeffect)
3930      # After this tag, mechanisms are not by side-effect, so they'll
3931      # only be used when explicitly requested.
3932      if test "x$enable_dependency_tracking" = xyes; then
3933	continue
3934      else
3935	break
3936      fi
3937      ;;
3938    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
3939      # This compiler won't grok '-c -o', but also, the minuso test has
3940      # not run yet.  These depmodes are late enough in the game, and
3941      # so weak that their functioning should not be impacted.
3942      am__obj=conftest.${OBJEXT-o}
3943      am__minus_obj=
3944      ;;
3945    none) break ;;
3946    esac
3947    if depmode=$depmode \
3948       source=sub/conftest.c object=$am__obj \
3949       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3950       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
3951         >/dev/null 2>conftest.err &&
3952       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
3953       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3954       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
3955       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3956      # icc doesn't choke on unknown options, it will just issue warnings
3957      # or remarks (even with -Werror).  So we grep stderr for any message
3958      # that says an option was ignored or not supported.
3959      # When given -MP, icc 7.0 and 7.1 complain thusly:
3960      #   icc: Command line warning: ignoring option '-M'; no argument required
3961      # The diagnosis changed in icc 8.0:
3962      #   icc: Command line remark: option '-MP' not supported
3963      if (grep 'ignoring option' conftest.err ||
3964          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3965        am_cv_CC_dependencies_compiler_type=$depmode
3966        break
3967      fi
3968    fi
3969  done
3970
3971  cd ..
3972  rm -rf conftest.dir
3973else
3974  am_cv_CC_dependencies_compiler_type=none
3975fi
3976
3977fi
3978{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
3979$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
3980CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3981
3982 if
3983  test "x$enable_dependency_tracking" != xno \
3984  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3985  am__fastdepCC_TRUE=
3986  am__fastdepCC_FALSE='#'
3987else
3988  am__fastdepCC_TRUE='#'
3989  am__fastdepCC_FALSE=
3990fi
3991
3992
3993   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
3994$as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
3995if ${ac_cv_prog_cc_c99+:} false; then :
3996  $as_echo_n "(cached) " >&6
3997else
3998  ac_cv_prog_cc_c99=no
3999ac_save_CC=$CC
4000cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4001/* end confdefs.h.  */
4002#include <stdarg.h>
4003#include <stdbool.h>
4004#include <stdlib.h>
4005#include <wchar.h>
4006#include <stdio.h>
4007
4008// Check varargs macros.  These examples are taken from C99 6.10.3.5.
4009#define debug(...) fprintf (stderr, __VA_ARGS__)
4010#define showlist(...) puts (#__VA_ARGS__)
4011#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
4012static void
4013test_varargs_macros (void)
4014{
4015  int x = 1234;
4016  int y = 5678;
4017  debug ("Flag");
4018  debug ("X = %d\n", x);
4019  showlist (The first, second, and third items.);
4020  report (x>y, "x is %d but y is %d", x, y);
4021}
4022
4023// Check long long types.
4024#define BIG64 18446744073709551615ull
4025#define BIG32 4294967295ul
4026#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
4027#if !BIG_OK
4028  your preprocessor is broken;
4029#endif
4030#if BIG_OK
4031#else
4032  your preprocessor is broken;
4033#endif
4034static long long int bignum = -9223372036854775807LL;
4035static unsigned long long int ubignum = BIG64;
4036
4037struct incomplete_array
4038{
4039  int datasize;
4040  double data[];
4041};
4042
4043struct named_init {
4044  int number;
4045  const wchar_t *name;
4046  double average;
4047};
4048
4049typedef const char *ccp;
4050
4051static inline int
4052test_restrict (ccp restrict text)
4053{
4054  // See if C++-style comments work.
4055  // Iterate through items via the restricted pointer.
4056  // Also check for declarations in for loops.
4057  for (unsigned int i = 0; *(text+i) != '\0'; ++i)
4058    continue;
4059  return 0;
4060}
4061
4062// Check varargs and va_copy.
4063static void
4064test_varargs (const char *format, ...)
4065{
4066  va_list args;
4067  va_start (args, format);
4068  va_list args_copy;
4069  va_copy (args_copy, args);
4070
4071  const char *str;
4072  int number;
4073  float fnumber;
4074
4075  while (*format)
4076    {
4077      switch (*format++)
4078	{
4079	case 's': // string
4080	  str = va_arg (args_copy, const char *);
4081	  break;
4082	case 'd': // int
4083	  number = va_arg (args_copy, int);
4084	  break;
4085	case 'f': // float
4086	  fnumber = va_arg (args_copy, double);
4087	  break;
4088	default:
4089	  break;
4090	}
4091    }
4092  va_end (args_copy);
4093  va_end (args);
4094}
4095
4096int
4097main ()
4098{
4099
4100  // Check bool.
4101  _Bool success = false;
4102
4103  // Check restrict.
4104  if (test_restrict ("String literal") == 0)
4105    success = true;
4106  char *restrict newvar = "Another string";
4107
4108  // Check varargs.
4109  test_varargs ("s, d' f .", "string", 65, 34.234);
4110  test_varargs_macros ();
4111
4112  // Check flexible array members.
4113  struct incomplete_array *ia =
4114    malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
4115  ia->datasize = 10;
4116  for (int i = 0; i < ia->datasize; ++i)
4117    ia->data[i] = i * 1.234;
4118
4119  // Check named initializers.
4120  struct named_init ni = {
4121    .number = 34,
4122    .name = L"Test wide string",
4123    .average = 543.34343,
4124  };
4125
4126  ni.number = 58;
4127
4128  int dynamic_array[ni.number];
4129  dynamic_array[ni.number - 1] = 543;
4130
4131  // work around unused variable warnings
4132  return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
4133	  || dynamic_array[ni.number - 1] != 543);
4134
4135  ;
4136  return 0;
4137}
4138_ACEOF
4139for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99
4140do
4141  CC="$ac_save_CC $ac_arg"
4142  if ac_fn_c_try_compile "$LINENO"; then :
4143  ac_cv_prog_cc_c99=$ac_arg
4144fi
4145rm -f core conftest.err conftest.$ac_objext
4146  test "x$ac_cv_prog_cc_c99" != "xno" && break
4147done
4148rm -f conftest.$ac_ext
4149CC=$ac_save_CC
4150
4151fi
4152# AC_CACHE_VAL
4153case "x$ac_cv_prog_cc_c99" in
4154  x)
4155    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4156$as_echo "none needed" >&6; } ;;
4157  xno)
4158    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4159$as_echo "unsupported" >&6; } ;;
4160  *)
4161    CC="$CC $ac_cv_prog_cc_c99"
4162    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
4163$as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
4164esac
4165if test "x$ac_cv_prog_cc_c99" != xno; then :
4166
4167fi
4168
4169
4170
4171ac_ext=c
4172ac_cpp='$CPP $CPPFLAGS'
4173ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4174ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4175ac_compiler_gnu=$ac_cv_c_compiler_gnu
4176{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4177$as_echo_n "checking how to run the C preprocessor... " >&6; }
4178# On Suns, sometimes $CPP names a directory.
4179if test -n "$CPP" && test -d "$CPP"; then
4180  CPP=
4181fi
4182if test -z "$CPP"; then
4183  if ${ac_cv_prog_CPP+:} false; then :
4184  $as_echo_n "(cached) " >&6
4185else
4186      # Double quotes because CPP needs to be expanded
4187    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4188    do
4189      ac_preproc_ok=false
4190for ac_c_preproc_warn_flag in '' yes
4191do
4192  # Use a header file that comes with gcc, so configuring glibc
4193  # with a fresh cross-compiler works.
4194  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4195  # <limits.h> exists even on freestanding compilers.
4196  # On the NeXT, cc -E runs the code through the compiler's parser,
4197  # not just through cpp. "Syntax error" is here to catch this case.
4198  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4199/* end confdefs.h.  */
4200#ifdef __STDC__
4201# include <limits.h>
4202#else
4203# include <assert.h>
4204#endif
4205		     Syntax error
4206_ACEOF
4207if ac_fn_c_try_cpp "$LINENO"; then :
4208
4209else
4210  # Broken: fails on valid input.
4211continue
4212fi
4213rm -f conftest.err conftest.i conftest.$ac_ext
4214
4215  # OK, works on sane cases.  Now check whether nonexistent headers
4216  # can be detected and how.
4217  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4218/* end confdefs.h.  */
4219#include <ac_nonexistent.h>
4220_ACEOF
4221if ac_fn_c_try_cpp "$LINENO"; then :
4222  # Broken: success on invalid input.
4223continue
4224else
4225  # Passes both tests.
4226ac_preproc_ok=:
4227break
4228fi
4229rm -f conftest.err conftest.i conftest.$ac_ext
4230
4231done
4232# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4233rm -f conftest.i conftest.err conftest.$ac_ext
4234if $ac_preproc_ok; then :
4235  break
4236fi
4237
4238    done
4239    ac_cv_prog_CPP=$CPP
4240
4241fi
4242  CPP=$ac_cv_prog_CPP
4243else
4244  ac_cv_prog_CPP=$CPP
4245fi
4246{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4247$as_echo "$CPP" >&6; }
4248ac_preproc_ok=false
4249for ac_c_preproc_warn_flag in '' yes
4250do
4251  # Use a header file that comes with gcc, so configuring glibc
4252  # with a fresh cross-compiler works.
4253  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4254  # <limits.h> exists even on freestanding compilers.
4255  # On the NeXT, cc -E runs the code through the compiler's parser,
4256  # not just through cpp. "Syntax error" is here to catch this case.
4257  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4258/* end confdefs.h.  */
4259#ifdef __STDC__
4260# include <limits.h>
4261#else
4262# include <assert.h>
4263#endif
4264		     Syntax error
4265_ACEOF
4266if ac_fn_c_try_cpp "$LINENO"; then :
4267
4268else
4269  # Broken: fails on valid input.
4270continue
4271fi
4272rm -f conftest.err conftest.i conftest.$ac_ext
4273
4274  # OK, works on sane cases.  Now check whether nonexistent headers
4275  # can be detected and how.
4276  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4277/* end confdefs.h.  */
4278#include <ac_nonexistent.h>
4279_ACEOF
4280if ac_fn_c_try_cpp "$LINENO"; then :
4281  # Broken: success on invalid input.
4282continue
4283else
4284  # Passes both tests.
4285ac_preproc_ok=:
4286break
4287fi
4288rm -f conftest.err conftest.i conftest.$ac_ext
4289
4290done
4291# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4292rm -f conftest.i conftest.err conftest.$ac_ext
4293if $ac_preproc_ok; then :
4294
4295else
4296  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4297$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4298as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4299See \`config.log' for more details" "$LINENO" 5; }
4300fi
4301
4302ac_ext=c
4303ac_cpp='$CPP $CPPFLAGS'
4304ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4305ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4306ac_compiler_gnu=$ac_cv_c_compiler_gnu
4307
4308
4309{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4310$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4311if ${ac_cv_path_GREP+:} false; then :
4312  $as_echo_n "(cached) " >&6
4313else
4314  if test -z "$GREP"; then
4315  ac_path_GREP_found=false
4316  # Loop through the user's path and test for each of PROGNAME-LIST
4317  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4318for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4319do
4320  IFS=$as_save_IFS
4321  test -z "$as_dir" && as_dir=.
4322    for ac_prog in grep ggrep; do
4323    for ac_exec_ext in '' $ac_executable_extensions; do
4324      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4325      as_fn_executable_p "$ac_path_GREP" || continue
4326# Check for GNU ac_path_GREP and select it if it is found.
4327  # Check for GNU $ac_path_GREP
4328case `"$ac_path_GREP" --version 2>&1` in
4329*GNU*)
4330  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4331*)
4332  ac_count=0
4333  $as_echo_n 0123456789 >"conftest.in"
4334  while :
4335  do
4336    cat "conftest.in" "conftest.in" >"conftest.tmp"
4337    mv "conftest.tmp" "conftest.in"
4338    cp "conftest.in" "conftest.nl"
4339    $as_echo 'GREP' >> "conftest.nl"
4340    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4341    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4342    as_fn_arith $ac_count + 1 && ac_count=$as_val
4343    if test $ac_count -gt ${ac_path_GREP_max-0}; then
4344      # Best one so far, save it but keep looking for a better one
4345      ac_cv_path_GREP="$ac_path_GREP"
4346      ac_path_GREP_max=$ac_count
4347    fi
4348    # 10*(2^10) chars as input seems more than enough
4349    test $ac_count -gt 10 && break
4350  done
4351  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4352esac
4353
4354      $ac_path_GREP_found && break 3
4355    done
4356  done
4357  done
4358IFS=$as_save_IFS
4359  if test -z "$ac_cv_path_GREP"; then
4360    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4361  fi
4362else
4363  ac_cv_path_GREP=$GREP
4364fi
4365
4366fi
4367{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4368$as_echo "$ac_cv_path_GREP" >&6; }
4369 GREP="$ac_cv_path_GREP"
4370
4371
4372{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4373$as_echo_n "checking for egrep... " >&6; }
4374if ${ac_cv_path_EGREP+:} false; then :
4375  $as_echo_n "(cached) " >&6
4376else
4377  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4378   then ac_cv_path_EGREP="$GREP -E"
4379   else
4380     if test -z "$EGREP"; then
4381  ac_path_EGREP_found=false
4382  # Loop through the user's path and test for each of PROGNAME-LIST
4383  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4384for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4385do
4386  IFS=$as_save_IFS
4387  test -z "$as_dir" && as_dir=.
4388    for ac_prog in egrep; do
4389    for ac_exec_ext in '' $ac_executable_extensions; do
4390      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4391      as_fn_executable_p "$ac_path_EGREP" || continue
4392# Check for GNU ac_path_EGREP and select it if it is found.
4393  # Check for GNU $ac_path_EGREP
4394case `"$ac_path_EGREP" --version 2>&1` in
4395*GNU*)
4396  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4397*)
4398  ac_count=0
4399  $as_echo_n 0123456789 >"conftest.in"
4400  while :
4401  do
4402    cat "conftest.in" "conftest.in" >"conftest.tmp"
4403    mv "conftest.tmp" "conftest.in"
4404    cp "conftest.in" "conftest.nl"
4405    $as_echo 'EGREP' >> "conftest.nl"
4406    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4407    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4408    as_fn_arith $ac_count + 1 && ac_count=$as_val
4409    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4410      # Best one so far, save it but keep looking for a better one
4411      ac_cv_path_EGREP="$ac_path_EGREP"
4412      ac_path_EGREP_max=$ac_count
4413    fi
4414    # 10*(2^10) chars as input seems more than enough
4415    test $ac_count -gt 10 && break
4416  done
4417  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4418esac
4419
4420      $ac_path_EGREP_found && break 3
4421    done
4422  done
4423  done
4424IFS=$as_save_IFS
4425  if test -z "$ac_cv_path_EGREP"; then
4426    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4427  fi
4428else
4429  ac_cv_path_EGREP=$EGREP
4430fi
4431
4432   fi
4433fi
4434{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4435$as_echo "$ac_cv_path_EGREP" >&6; }
4436 EGREP="$ac_cv_path_EGREP"
4437
4438
4439{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4440$as_echo_n "checking for ANSI C header files... " >&6; }
4441if ${ac_cv_header_stdc+:} false; then :
4442  $as_echo_n "(cached) " >&6
4443else
4444  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4445/* end confdefs.h.  */
4446#include <stdlib.h>
4447#include <stdarg.h>
4448#include <string.h>
4449#include <float.h>
4450
4451int
4452main ()
4453{
4454
4455  ;
4456  return 0;
4457}
4458_ACEOF
4459if ac_fn_c_try_compile "$LINENO"; then :
4460  ac_cv_header_stdc=yes
4461else
4462  ac_cv_header_stdc=no
4463fi
4464rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4465
4466if test $ac_cv_header_stdc = yes; then
4467  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4468  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4469/* end confdefs.h.  */
4470#include <string.h>
4471
4472_ACEOF
4473if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4474  $EGREP "memchr" >/dev/null 2>&1; then :
4475
4476else
4477  ac_cv_header_stdc=no
4478fi
4479rm -f conftest*
4480
4481fi
4482
4483if test $ac_cv_header_stdc = yes; then
4484  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4485  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4486/* end confdefs.h.  */
4487#include <stdlib.h>
4488
4489_ACEOF
4490if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4491  $EGREP "free" >/dev/null 2>&1; then :
4492
4493else
4494  ac_cv_header_stdc=no
4495fi
4496rm -f conftest*
4497
4498fi
4499
4500if test $ac_cv_header_stdc = yes; then
4501  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4502  if test "$cross_compiling" = yes; then :
4503  :
4504else
4505  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4506/* end confdefs.h.  */
4507#include <ctype.h>
4508#include <stdlib.h>
4509#if ((' ' & 0x0FF) == 0x020)
4510# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4511# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4512#else
4513# define ISLOWER(c) \
4514		   (('a' <= (c) && (c) <= 'i') \
4515		     || ('j' <= (c) && (c) <= 'r') \
4516		     || ('s' <= (c) && (c) <= 'z'))
4517# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4518#endif
4519
4520#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4521int
4522main ()
4523{
4524  int i;
4525  for (i = 0; i < 256; i++)
4526    if (XOR (islower (i), ISLOWER (i))
4527	|| toupper (i) != TOUPPER (i))
4528      return 2;
4529  return 0;
4530}
4531_ACEOF
4532if ac_fn_c_try_run "$LINENO"; then :
4533
4534else
4535  ac_cv_header_stdc=no
4536fi
4537rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4538  conftest.$ac_objext conftest.beam conftest.$ac_ext
4539fi
4540
4541fi
4542fi
4543{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4544$as_echo "$ac_cv_header_stdc" >&6; }
4545if test $ac_cv_header_stdc = yes; then
4546
4547$as_echo "#define STDC_HEADERS 1" >>confdefs.h
4548
4549fi
4550
4551# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4552for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4553		  inttypes.h stdint.h unistd.h
4554do :
4555  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4556ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4557"
4558if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4559  cat >>confdefs.h <<_ACEOF
4560#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4561_ACEOF
4562
4563fi
4564
4565done
4566
4567
4568
4569
4570
4571
4572ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default"
4573if test "x$ac_cv_have_decl___clang__" = xyes; then :
4574  CLANGCC="yes"
4575else
4576  CLANGCC="no"
4577fi
4578
4579ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default"
4580if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then :
4581  INTELCC="yes"
4582else
4583  INTELCC="no"
4584fi
4585
4586ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default"
4587if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then :
4588  SUNCC="yes"
4589else
4590  SUNCC="no"
4591fi
4592
4593
4594
4595
4596
4597
4598
4599
4600
4601if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
4602	if test -n "$ac_tool_prefix"; then
4603  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
4604set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
4605{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4606$as_echo_n "checking for $ac_word... " >&6; }
4607if ${ac_cv_path_PKG_CONFIG+:} false; then :
4608  $as_echo_n "(cached) " >&6
4609else
4610  case $PKG_CONFIG in
4611  [\\/]* | ?:[\\/]*)
4612  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
4613  ;;
4614  *)
4615  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4616for as_dir in $PATH
4617do
4618  IFS=$as_save_IFS
4619  test -z "$as_dir" && as_dir=.
4620    for ac_exec_ext in '' $ac_executable_extensions; do
4621  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4622    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
4623    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4624    break 2
4625  fi
4626done
4627  done
4628IFS=$as_save_IFS
4629
4630  ;;
4631esac
4632fi
4633PKG_CONFIG=$ac_cv_path_PKG_CONFIG
4634if test -n "$PKG_CONFIG"; then
4635  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
4636$as_echo "$PKG_CONFIG" >&6; }
4637else
4638  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4639$as_echo "no" >&6; }
4640fi
4641
4642
4643fi
4644if test -z "$ac_cv_path_PKG_CONFIG"; then
4645  ac_pt_PKG_CONFIG=$PKG_CONFIG
4646  # Extract the first word of "pkg-config", so it can be a program name with args.
4647set dummy pkg-config; ac_word=$2
4648{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4649$as_echo_n "checking for $ac_word... " >&6; }
4650if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
4651  $as_echo_n "(cached) " >&6
4652else
4653  case $ac_pt_PKG_CONFIG in
4654  [\\/]* | ?:[\\/]*)
4655  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
4656  ;;
4657  *)
4658  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4659for as_dir in $PATH
4660do
4661  IFS=$as_save_IFS
4662  test -z "$as_dir" && as_dir=.
4663    for ac_exec_ext in '' $ac_executable_extensions; do
4664  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4665    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
4666    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4667    break 2
4668  fi
4669done
4670  done
4671IFS=$as_save_IFS
4672
4673  ;;
4674esac
4675fi
4676ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
4677if test -n "$ac_pt_PKG_CONFIG"; then
4678  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
4679$as_echo "$ac_pt_PKG_CONFIG" >&6; }
4680else
4681  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4682$as_echo "no" >&6; }
4683fi
4684
4685  if test "x$ac_pt_PKG_CONFIG" = x; then
4686    PKG_CONFIG=""
4687  else
4688    case $cross_compiling:$ac_tool_warned in
4689yes:)
4690{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4691$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4692ac_tool_warned=yes ;;
4693esac
4694    PKG_CONFIG=$ac_pt_PKG_CONFIG
4695  fi
4696else
4697  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
4698fi
4699
4700fi
4701if test -n "$PKG_CONFIG"; then
4702	_pkg_min_version=0.9.0
4703	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
4704$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
4705	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
4706		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4707$as_echo "yes" >&6; }
4708	else
4709		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4710$as_echo "no" >&6; }
4711		PKG_CONFIG=""
4712	fi
4713fi
4714# Make sure we can run config.sub.
4715$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4716  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4717
4718{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4719$as_echo_n "checking build system type... " >&6; }
4720if ${ac_cv_build+:} false; then :
4721  $as_echo_n "(cached) " >&6
4722else
4723  ac_build_alias=$build_alias
4724test "x$ac_build_alias" = x &&
4725  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4726test "x$ac_build_alias" = x &&
4727  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
4728ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4729  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4730
4731fi
4732{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4733$as_echo "$ac_cv_build" >&6; }
4734case $ac_cv_build in
4735*-*-*) ;;
4736*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
4737esac
4738build=$ac_cv_build
4739ac_save_IFS=$IFS; IFS='-'
4740set x $ac_cv_build
4741shift
4742build_cpu=$1
4743build_vendor=$2
4744shift; shift
4745# Remember, the first character of IFS is used to create $*,
4746# except with old shells:
4747build_os=$*
4748IFS=$ac_save_IFS
4749case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4750
4751
4752{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4753$as_echo_n "checking host system type... " >&6; }
4754if ${ac_cv_host+:} false; then :
4755  $as_echo_n "(cached) " >&6
4756else
4757  if test "x$host_alias" = x; then
4758  ac_cv_host=$ac_cv_build
4759else
4760  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4761    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4762fi
4763
4764fi
4765{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4766$as_echo "$ac_cv_host" >&6; }
4767case $ac_cv_host in
4768*-*-*) ;;
4769*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
4770esac
4771host=$ac_cv_host
4772ac_save_IFS=$IFS; IFS='-'
4773set x $ac_cv_host
4774shift
4775host_cpu=$1
4776host_vendor=$2
4777shift; shift
4778# Remember, the first character of IFS is used to create $*,
4779# except with old shells:
4780host_os=$*
4781IFS=$ac_save_IFS
4782case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4783
4784
4785{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
4786$as_echo_n "checking for a sed that does not truncate output... " >&6; }
4787if ${ac_cv_path_SED+:} false; then :
4788  $as_echo_n "(cached) " >&6
4789else
4790            ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
4791     for ac_i in 1 2 3 4 5 6 7; do
4792       ac_script="$ac_script$as_nl$ac_script"
4793     done
4794     echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
4795     { ac_script=; unset ac_script;}
4796     if test -z "$SED"; then
4797  ac_path_SED_found=false
4798  # Loop through the user's path and test for each of PROGNAME-LIST
4799  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4800for as_dir in $PATH
4801do
4802  IFS=$as_save_IFS
4803  test -z "$as_dir" && as_dir=.
4804    for ac_prog in sed gsed; do
4805    for ac_exec_ext in '' $ac_executable_extensions; do
4806      ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
4807      as_fn_executable_p "$ac_path_SED" || continue
4808# Check for GNU ac_path_SED and select it if it is found.
4809  # Check for GNU $ac_path_SED
4810case `"$ac_path_SED" --version 2>&1` in
4811*GNU*)
4812  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
4813*)
4814  ac_count=0
4815  $as_echo_n 0123456789 >"conftest.in"
4816  while :
4817  do
4818    cat "conftest.in" "conftest.in" >"conftest.tmp"
4819    mv "conftest.tmp" "conftest.in"
4820    cp "conftest.in" "conftest.nl"
4821    $as_echo '' >> "conftest.nl"
4822    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
4823    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4824    as_fn_arith $ac_count + 1 && ac_count=$as_val
4825    if test $ac_count -gt ${ac_path_SED_max-0}; then
4826      # Best one so far, save it but keep looking for a better one
4827      ac_cv_path_SED="$ac_path_SED"
4828      ac_path_SED_max=$ac_count
4829    fi
4830    # 10*(2^10) chars as input seems more than enough
4831    test $ac_count -gt 10 && break
4832  done
4833  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4834esac
4835
4836      $ac_path_SED_found && break 3
4837    done
4838  done
4839  done
4840IFS=$as_save_IFS
4841  if test -z "$ac_cv_path_SED"; then
4842    as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
4843  fi
4844else
4845  ac_cv_path_SED=$SED
4846fi
4847
4848fi
4849{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
4850$as_echo "$ac_cv_path_SED" >&6; }
4851 SED="$ac_cv_path_SED"
4852  rm -f conftest.sed
4853
4854
4855
4856
4857
4858
4859# Check whether --enable-selective-werror was given.
4860if test "${enable_selective_werror+set}" = set; then :
4861  enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
4862else
4863  SELECTIVE_WERROR=yes
4864fi
4865
4866
4867
4868
4869
4870# -v is too short to test reliably with XORG_TESTSET_CFLAG
4871if test "x$SUNCC" = "xyes"; then
4872    BASE_CFLAGS="-v"
4873else
4874    BASE_CFLAGS=""
4875fi
4876
4877# This chunk of warnings were those that existed in the legacy CWARNFLAGS
4878
4879
4880
4881
4882
4883
4884
4885
4886
4887
4888
4889
4890
4891xorg_testset_save_CFLAGS="$CFLAGS"
4892
4893if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
4894	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
4895	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
4896$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
4897if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
4898  $as_echo_n "(cached) " >&6
4899else
4900  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4901/* end confdefs.h.  */
4902int i;
4903_ACEOF
4904if ac_fn_c_try_compile "$LINENO"; then :
4905  xorg_cv_cc_flag_unknown_warning_option=yes
4906else
4907  xorg_cv_cc_flag_unknown_warning_option=no
4908fi
4909rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4910fi
4911{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
4912$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
4913	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
4914	CFLAGS="$xorg_testset_save_CFLAGS"
4915fi
4916
4917if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
4918	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
4919		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
4920	fi
4921	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
4922	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
4923$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
4924if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
4925  $as_echo_n "(cached) " >&6
4926else
4927  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4928/* end confdefs.h.  */
4929int i;
4930_ACEOF
4931if ac_fn_c_try_compile "$LINENO"; then :
4932  xorg_cv_cc_flag_unused_command_line_argument=yes
4933else
4934  xorg_cv_cc_flag_unused_command_line_argument=no
4935fi
4936rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4937fi
4938{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
4939$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
4940	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
4941	CFLAGS="$xorg_testset_save_CFLAGS"
4942fi
4943
4944found="no"
4945
4946	if test $found = "no" ; then
4947		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
4948			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
4949		fi
4950
4951		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
4952			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
4953		fi
4954
4955		CFLAGS="$CFLAGS -Wall"
4956
4957		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5
4958$as_echo_n "checking if $CC supports -Wall... " >&6; }
4959		cacheid=xorg_cv_cc_flag__Wall
4960		if eval \${$cacheid+:} false; then :
4961  $as_echo_n "(cached) " >&6
4962else
4963  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4964/* end confdefs.h.  */
4965int i;
4966int
4967main ()
4968{
4969
4970  ;
4971  return 0;
4972}
4973_ACEOF
4974if ac_fn_c_try_link "$LINENO"; then :
4975  eval $cacheid=yes
4976else
4977  eval $cacheid=no
4978fi
4979rm -f core conftest.err conftest.$ac_objext \
4980    conftest$ac_exeext conftest.$ac_ext
4981fi
4982
4983
4984		CFLAGS="$xorg_testset_save_CFLAGS"
4985
4986		eval supported=\$$cacheid
4987		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
4988$as_echo "$supported" >&6; }
4989		if test "$supported" = "yes" ; then
4990			BASE_CFLAGS="$BASE_CFLAGS -Wall"
4991			found="yes"
4992		fi
4993	fi
4994
4995
4996
4997
4998
4999
5000
5001
5002
5003
5004
5005
5006
5007
5008
5009xorg_testset_save_CFLAGS="$CFLAGS"
5010
5011if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
5012	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5013	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
5014$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
5015if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
5016  $as_echo_n "(cached) " >&6
5017else
5018  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5019/* end confdefs.h.  */
5020int i;
5021_ACEOF
5022if ac_fn_c_try_compile "$LINENO"; then :
5023  xorg_cv_cc_flag_unknown_warning_option=yes
5024else
5025  xorg_cv_cc_flag_unknown_warning_option=no
5026fi
5027rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5028fi
5029{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
5030$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
5031	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
5032	CFLAGS="$xorg_testset_save_CFLAGS"
5033fi
5034
5035if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
5036	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5037		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5038	fi
5039	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5040	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
5041$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
5042if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
5043  $as_echo_n "(cached) " >&6
5044else
5045  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5046/* end confdefs.h.  */
5047int i;
5048_ACEOF
5049if ac_fn_c_try_compile "$LINENO"; then :
5050  xorg_cv_cc_flag_unused_command_line_argument=yes
5051else
5052  xorg_cv_cc_flag_unused_command_line_argument=no
5053fi
5054rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5055fi
5056{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
5057$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
5058	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
5059	CFLAGS="$xorg_testset_save_CFLAGS"
5060fi
5061
5062found="no"
5063
5064	if test $found = "no" ; then
5065		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5066			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5067		fi
5068
5069		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
5070			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5071		fi
5072
5073		CFLAGS="$CFLAGS -Wpointer-arith"
5074
5075		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5
5076$as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; }
5077		cacheid=xorg_cv_cc_flag__Wpointer_arith
5078		if eval \${$cacheid+:} false; then :
5079  $as_echo_n "(cached) " >&6
5080else
5081  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5082/* end confdefs.h.  */
5083int i;
5084int
5085main ()
5086{
5087
5088  ;
5089  return 0;
5090}
5091_ACEOF
5092if ac_fn_c_try_link "$LINENO"; then :
5093  eval $cacheid=yes
5094else
5095  eval $cacheid=no
5096fi
5097rm -f core conftest.err conftest.$ac_objext \
5098    conftest$ac_exeext conftest.$ac_ext
5099fi
5100
5101
5102		CFLAGS="$xorg_testset_save_CFLAGS"
5103
5104		eval supported=\$$cacheid
5105		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5106$as_echo "$supported" >&6; }
5107		if test "$supported" = "yes" ; then
5108			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
5109			found="yes"
5110		fi
5111	fi
5112
5113
5114
5115
5116
5117
5118
5119
5120
5121
5122
5123
5124
5125
5126
5127xorg_testset_save_CFLAGS="$CFLAGS"
5128
5129if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
5130	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5131	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
5132$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
5133if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
5134  $as_echo_n "(cached) " >&6
5135else
5136  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5137/* end confdefs.h.  */
5138int i;
5139_ACEOF
5140if ac_fn_c_try_compile "$LINENO"; then :
5141  xorg_cv_cc_flag_unknown_warning_option=yes
5142else
5143  xorg_cv_cc_flag_unknown_warning_option=no
5144fi
5145rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5146fi
5147{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
5148$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
5149	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
5150	CFLAGS="$xorg_testset_save_CFLAGS"
5151fi
5152
5153if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
5154	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5155		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5156	fi
5157	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5158	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
5159$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
5160if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
5161  $as_echo_n "(cached) " >&6
5162else
5163  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5164/* end confdefs.h.  */
5165int i;
5166_ACEOF
5167if ac_fn_c_try_compile "$LINENO"; then :
5168  xorg_cv_cc_flag_unused_command_line_argument=yes
5169else
5170  xorg_cv_cc_flag_unused_command_line_argument=no
5171fi
5172rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5173fi
5174{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
5175$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
5176	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
5177	CFLAGS="$xorg_testset_save_CFLAGS"
5178fi
5179
5180found="no"
5181
5182	if test $found = "no" ; then
5183		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5184			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5185		fi
5186
5187		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
5188			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5189		fi
5190
5191		CFLAGS="$CFLAGS -Wmissing-declarations"
5192
5193		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5
5194$as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; }
5195		cacheid=xorg_cv_cc_flag__Wmissing_declarations
5196		if eval \${$cacheid+:} false; then :
5197  $as_echo_n "(cached) " >&6
5198else
5199  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5200/* end confdefs.h.  */
5201int i;
5202int
5203main ()
5204{
5205
5206  ;
5207  return 0;
5208}
5209_ACEOF
5210if ac_fn_c_try_link "$LINENO"; then :
5211  eval $cacheid=yes
5212else
5213  eval $cacheid=no
5214fi
5215rm -f core conftest.err conftest.$ac_objext \
5216    conftest$ac_exeext conftest.$ac_ext
5217fi
5218
5219
5220		CFLAGS="$xorg_testset_save_CFLAGS"
5221
5222		eval supported=\$$cacheid
5223		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5224$as_echo "$supported" >&6; }
5225		if test "$supported" = "yes" ; then
5226			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
5227			found="yes"
5228		fi
5229	fi
5230
5231
5232
5233
5234
5235
5236
5237
5238
5239
5240
5241
5242
5243
5244
5245xorg_testset_save_CFLAGS="$CFLAGS"
5246
5247if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
5248	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5249	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
5250$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
5251if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
5252  $as_echo_n "(cached) " >&6
5253else
5254  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5255/* end confdefs.h.  */
5256int i;
5257_ACEOF
5258if ac_fn_c_try_compile "$LINENO"; then :
5259  xorg_cv_cc_flag_unknown_warning_option=yes
5260else
5261  xorg_cv_cc_flag_unknown_warning_option=no
5262fi
5263rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5264fi
5265{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
5266$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
5267	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
5268	CFLAGS="$xorg_testset_save_CFLAGS"
5269fi
5270
5271if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
5272	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5273		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5274	fi
5275	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5276	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
5277$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
5278if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
5279  $as_echo_n "(cached) " >&6
5280else
5281  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5282/* end confdefs.h.  */
5283int i;
5284_ACEOF
5285if ac_fn_c_try_compile "$LINENO"; then :
5286  xorg_cv_cc_flag_unused_command_line_argument=yes
5287else
5288  xorg_cv_cc_flag_unused_command_line_argument=no
5289fi
5290rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5291fi
5292{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
5293$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
5294	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
5295	CFLAGS="$xorg_testset_save_CFLAGS"
5296fi
5297
5298found="no"
5299
5300	if test $found = "no" ; then
5301		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5302			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5303		fi
5304
5305		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
5306			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5307		fi
5308
5309		CFLAGS="$CFLAGS -Wformat=2"
5310
5311		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5
5312$as_echo_n "checking if $CC supports -Wformat=2... " >&6; }
5313		cacheid=xorg_cv_cc_flag__Wformat_2
5314		if eval \${$cacheid+:} false; then :
5315  $as_echo_n "(cached) " >&6
5316else
5317  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5318/* end confdefs.h.  */
5319int i;
5320int
5321main ()
5322{
5323
5324  ;
5325  return 0;
5326}
5327_ACEOF
5328if ac_fn_c_try_link "$LINENO"; then :
5329  eval $cacheid=yes
5330else
5331  eval $cacheid=no
5332fi
5333rm -f core conftest.err conftest.$ac_objext \
5334    conftest$ac_exeext conftest.$ac_ext
5335fi
5336
5337
5338		CFLAGS="$xorg_testset_save_CFLAGS"
5339
5340		eval supported=\$$cacheid
5341		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5342$as_echo "$supported" >&6; }
5343		if test "$supported" = "yes" ; then
5344			BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
5345			found="yes"
5346		fi
5347	fi
5348
5349	if test $found = "no" ; then
5350		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5351			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5352		fi
5353
5354		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
5355			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5356		fi
5357
5358		CFLAGS="$CFLAGS -Wformat"
5359
5360		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5
5361$as_echo_n "checking if $CC supports -Wformat... " >&6; }
5362		cacheid=xorg_cv_cc_flag__Wformat
5363		if eval \${$cacheid+:} false; then :
5364  $as_echo_n "(cached) " >&6
5365else
5366  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5367/* end confdefs.h.  */
5368int i;
5369int
5370main ()
5371{
5372
5373  ;
5374  return 0;
5375}
5376_ACEOF
5377if ac_fn_c_try_link "$LINENO"; then :
5378  eval $cacheid=yes
5379else
5380  eval $cacheid=no
5381fi
5382rm -f core conftest.err conftest.$ac_objext \
5383    conftest$ac_exeext conftest.$ac_ext
5384fi
5385
5386
5387		CFLAGS="$xorg_testset_save_CFLAGS"
5388
5389		eval supported=\$$cacheid
5390		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5391$as_echo "$supported" >&6; }
5392		if test "$supported" = "yes" ; then
5393			BASE_CFLAGS="$BASE_CFLAGS -Wformat"
5394			found="yes"
5395		fi
5396	fi
5397
5398
5399
5400
5401
5402
5403
5404
5405
5406
5407
5408
5409
5410
5411
5412
5413
5414xorg_testset_save_CFLAGS="$CFLAGS"
5415
5416if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
5417	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5418	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
5419$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
5420if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
5421  $as_echo_n "(cached) " >&6
5422else
5423  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5424/* end confdefs.h.  */
5425int i;
5426_ACEOF
5427if ac_fn_c_try_compile "$LINENO"; then :
5428  xorg_cv_cc_flag_unknown_warning_option=yes
5429else
5430  xorg_cv_cc_flag_unknown_warning_option=no
5431fi
5432rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5433fi
5434{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
5435$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
5436	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
5437	CFLAGS="$xorg_testset_save_CFLAGS"
5438fi
5439
5440if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
5441	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5442		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5443	fi
5444	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5445	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
5446$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
5447if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
5448  $as_echo_n "(cached) " >&6
5449else
5450  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5451/* end confdefs.h.  */
5452int i;
5453_ACEOF
5454if ac_fn_c_try_compile "$LINENO"; then :
5455  xorg_cv_cc_flag_unused_command_line_argument=yes
5456else
5457  xorg_cv_cc_flag_unused_command_line_argument=no
5458fi
5459rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5460fi
5461{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
5462$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
5463	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
5464	CFLAGS="$xorg_testset_save_CFLAGS"
5465fi
5466
5467found="no"
5468
5469	if test $found = "no" ; then
5470		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5471			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5472		fi
5473
5474		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
5475			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5476		fi
5477
5478		CFLAGS="$CFLAGS -Wstrict-prototypes"
5479
5480		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5
5481$as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; }
5482		cacheid=xorg_cv_cc_flag__Wstrict_prototypes
5483		if eval \${$cacheid+:} false; then :
5484  $as_echo_n "(cached) " >&6
5485else
5486  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5487/* end confdefs.h.  */
5488int i;
5489int
5490main ()
5491{
5492
5493  ;
5494  return 0;
5495}
5496_ACEOF
5497if ac_fn_c_try_link "$LINENO"; then :
5498  eval $cacheid=yes
5499else
5500  eval $cacheid=no
5501fi
5502rm -f core conftest.err conftest.$ac_objext \
5503    conftest$ac_exeext conftest.$ac_ext
5504fi
5505
5506
5507		CFLAGS="$xorg_testset_save_CFLAGS"
5508
5509		eval supported=\$$cacheid
5510		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5511$as_echo "$supported" >&6; }
5512		if test "$supported" = "yes" ; then
5513			BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
5514			found="yes"
5515		fi
5516	fi
5517
5518
5519
5520
5521
5522
5523
5524
5525
5526
5527
5528
5529
5530
5531
5532xorg_testset_save_CFLAGS="$CFLAGS"
5533
5534if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
5535	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5536	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
5537$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
5538if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
5539  $as_echo_n "(cached) " >&6
5540else
5541  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5542/* end confdefs.h.  */
5543int i;
5544_ACEOF
5545if ac_fn_c_try_compile "$LINENO"; then :
5546  xorg_cv_cc_flag_unknown_warning_option=yes
5547else
5548  xorg_cv_cc_flag_unknown_warning_option=no
5549fi
5550rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5551fi
5552{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
5553$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
5554	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
5555	CFLAGS="$xorg_testset_save_CFLAGS"
5556fi
5557
5558if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
5559	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5560		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5561	fi
5562	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5563	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
5564$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
5565if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
5566  $as_echo_n "(cached) " >&6
5567else
5568  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5569/* end confdefs.h.  */
5570int i;
5571_ACEOF
5572if ac_fn_c_try_compile "$LINENO"; then :
5573  xorg_cv_cc_flag_unused_command_line_argument=yes
5574else
5575  xorg_cv_cc_flag_unused_command_line_argument=no
5576fi
5577rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5578fi
5579{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
5580$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
5581	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
5582	CFLAGS="$xorg_testset_save_CFLAGS"
5583fi
5584
5585found="no"
5586
5587	if test $found = "no" ; then
5588		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5589			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5590		fi
5591
5592		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
5593			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5594		fi
5595
5596		CFLAGS="$CFLAGS -Wmissing-prototypes"
5597
5598		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5
5599$as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; }
5600		cacheid=xorg_cv_cc_flag__Wmissing_prototypes
5601		if eval \${$cacheid+:} false; then :
5602  $as_echo_n "(cached) " >&6
5603else
5604  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5605/* end confdefs.h.  */
5606int i;
5607int
5608main ()
5609{
5610
5611  ;
5612  return 0;
5613}
5614_ACEOF
5615if ac_fn_c_try_link "$LINENO"; then :
5616  eval $cacheid=yes
5617else
5618  eval $cacheid=no
5619fi
5620rm -f core conftest.err conftest.$ac_objext \
5621    conftest$ac_exeext conftest.$ac_ext
5622fi
5623
5624
5625		CFLAGS="$xorg_testset_save_CFLAGS"
5626
5627		eval supported=\$$cacheid
5628		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5629$as_echo "$supported" >&6; }
5630		if test "$supported" = "yes" ; then
5631			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
5632			found="yes"
5633		fi
5634	fi
5635
5636
5637
5638
5639
5640
5641
5642
5643
5644
5645
5646
5647
5648
5649
5650xorg_testset_save_CFLAGS="$CFLAGS"
5651
5652if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
5653	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5654	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
5655$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
5656if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
5657  $as_echo_n "(cached) " >&6
5658else
5659  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5660/* end confdefs.h.  */
5661int i;
5662_ACEOF
5663if ac_fn_c_try_compile "$LINENO"; then :
5664  xorg_cv_cc_flag_unknown_warning_option=yes
5665else
5666  xorg_cv_cc_flag_unknown_warning_option=no
5667fi
5668rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5669fi
5670{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
5671$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
5672	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
5673	CFLAGS="$xorg_testset_save_CFLAGS"
5674fi
5675
5676if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
5677	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5678		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5679	fi
5680	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5681	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
5682$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
5683if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
5684  $as_echo_n "(cached) " >&6
5685else
5686  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5687/* end confdefs.h.  */
5688int i;
5689_ACEOF
5690if ac_fn_c_try_compile "$LINENO"; then :
5691  xorg_cv_cc_flag_unused_command_line_argument=yes
5692else
5693  xorg_cv_cc_flag_unused_command_line_argument=no
5694fi
5695rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5696fi
5697{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
5698$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
5699	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
5700	CFLAGS="$xorg_testset_save_CFLAGS"
5701fi
5702
5703found="no"
5704
5705	if test $found = "no" ; then
5706		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5707			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5708		fi
5709
5710		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
5711			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5712		fi
5713
5714		CFLAGS="$CFLAGS -Wnested-externs"
5715
5716		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5
5717$as_echo_n "checking if $CC supports -Wnested-externs... " >&6; }
5718		cacheid=xorg_cv_cc_flag__Wnested_externs
5719		if eval \${$cacheid+:} false; then :
5720  $as_echo_n "(cached) " >&6
5721else
5722  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5723/* end confdefs.h.  */
5724int i;
5725int
5726main ()
5727{
5728
5729  ;
5730  return 0;
5731}
5732_ACEOF
5733if ac_fn_c_try_link "$LINENO"; then :
5734  eval $cacheid=yes
5735else
5736  eval $cacheid=no
5737fi
5738rm -f core conftest.err conftest.$ac_objext \
5739    conftest$ac_exeext conftest.$ac_ext
5740fi
5741
5742
5743		CFLAGS="$xorg_testset_save_CFLAGS"
5744
5745		eval supported=\$$cacheid
5746		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5747$as_echo "$supported" >&6; }
5748		if test "$supported" = "yes" ; then
5749			BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
5750			found="yes"
5751		fi
5752	fi
5753
5754
5755
5756
5757
5758
5759
5760
5761
5762
5763
5764
5765
5766
5767
5768xorg_testset_save_CFLAGS="$CFLAGS"
5769
5770if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
5771	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5772	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
5773$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
5774if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
5775  $as_echo_n "(cached) " >&6
5776else
5777  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5778/* end confdefs.h.  */
5779int i;
5780_ACEOF
5781if ac_fn_c_try_compile "$LINENO"; then :
5782  xorg_cv_cc_flag_unknown_warning_option=yes
5783else
5784  xorg_cv_cc_flag_unknown_warning_option=no
5785fi
5786rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5787fi
5788{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
5789$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
5790	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
5791	CFLAGS="$xorg_testset_save_CFLAGS"
5792fi
5793
5794if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
5795	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5796		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5797	fi
5798	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5799	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
5800$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
5801if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
5802  $as_echo_n "(cached) " >&6
5803else
5804  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5805/* end confdefs.h.  */
5806int i;
5807_ACEOF
5808if ac_fn_c_try_compile "$LINENO"; then :
5809  xorg_cv_cc_flag_unused_command_line_argument=yes
5810else
5811  xorg_cv_cc_flag_unused_command_line_argument=no
5812fi
5813rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5814fi
5815{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
5816$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
5817	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
5818	CFLAGS="$xorg_testset_save_CFLAGS"
5819fi
5820
5821found="no"
5822
5823	if test $found = "no" ; then
5824		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5825			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5826		fi
5827
5828		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
5829			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5830		fi
5831
5832		CFLAGS="$CFLAGS -Wbad-function-cast"
5833
5834		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5
5835$as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; }
5836		cacheid=xorg_cv_cc_flag__Wbad_function_cast
5837		if eval \${$cacheid+:} false; then :
5838  $as_echo_n "(cached) " >&6
5839else
5840  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5841/* end confdefs.h.  */
5842int i;
5843int
5844main ()
5845{
5846
5847  ;
5848  return 0;
5849}
5850_ACEOF
5851if ac_fn_c_try_link "$LINENO"; then :
5852  eval $cacheid=yes
5853else
5854  eval $cacheid=no
5855fi
5856rm -f core conftest.err conftest.$ac_objext \
5857    conftest$ac_exeext conftest.$ac_ext
5858fi
5859
5860
5861		CFLAGS="$xorg_testset_save_CFLAGS"
5862
5863		eval supported=\$$cacheid
5864		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5865$as_echo "$supported" >&6; }
5866		if test "$supported" = "yes" ; then
5867			BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
5868			found="yes"
5869		fi
5870	fi
5871
5872
5873
5874
5875
5876
5877
5878
5879
5880
5881
5882
5883
5884
5885
5886xorg_testset_save_CFLAGS="$CFLAGS"
5887
5888if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
5889	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5890	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
5891$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
5892if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
5893  $as_echo_n "(cached) " >&6
5894else
5895  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5896/* end confdefs.h.  */
5897int i;
5898_ACEOF
5899if ac_fn_c_try_compile "$LINENO"; then :
5900  xorg_cv_cc_flag_unknown_warning_option=yes
5901else
5902  xorg_cv_cc_flag_unknown_warning_option=no
5903fi
5904rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5905fi
5906{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
5907$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
5908	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
5909	CFLAGS="$xorg_testset_save_CFLAGS"
5910fi
5911
5912if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
5913	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5914		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5915	fi
5916	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5917	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
5918$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
5919if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
5920  $as_echo_n "(cached) " >&6
5921else
5922  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5923/* end confdefs.h.  */
5924int i;
5925_ACEOF
5926if ac_fn_c_try_compile "$LINENO"; then :
5927  xorg_cv_cc_flag_unused_command_line_argument=yes
5928else
5929  xorg_cv_cc_flag_unused_command_line_argument=no
5930fi
5931rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5932fi
5933{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
5934$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
5935	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
5936	CFLAGS="$xorg_testset_save_CFLAGS"
5937fi
5938
5939found="no"
5940
5941	if test $found = "no" ; then
5942		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5943			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5944		fi
5945
5946		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
5947			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5948		fi
5949
5950		CFLAGS="$CFLAGS -Wold-style-definition"
5951
5952		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5
5953$as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; }
5954		cacheid=xorg_cv_cc_flag__Wold_style_definition
5955		if eval \${$cacheid+:} false; then :
5956  $as_echo_n "(cached) " >&6
5957else
5958  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5959/* end confdefs.h.  */
5960int i;
5961int
5962main ()
5963{
5964
5965  ;
5966  return 0;
5967}
5968_ACEOF
5969if ac_fn_c_try_link "$LINENO"; then :
5970  eval $cacheid=yes
5971else
5972  eval $cacheid=no
5973fi
5974rm -f core conftest.err conftest.$ac_objext \
5975    conftest$ac_exeext conftest.$ac_ext
5976fi
5977
5978
5979		CFLAGS="$xorg_testset_save_CFLAGS"
5980
5981		eval supported=\$$cacheid
5982		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5983$as_echo "$supported" >&6; }
5984		if test "$supported" = "yes" ; then
5985			BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
5986			found="yes"
5987		fi
5988	fi
5989
5990	if test $found = "no" ; then
5991		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5992			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5993		fi
5994
5995		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
5996			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5997		fi
5998
5999		CFLAGS="$CFLAGS -fd"
6000
6001		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5
6002$as_echo_n "checking if $CC supports -fd... " >&6; }
6003		cacheid=xorg_cv_cc_flag__fd
6004		if eval \${$cacheid+:} false; then :
6005  $as_echo_n "(cached) " >&6
6006else
6007  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6008/* end confdefs.h.  */
6009int i;
6010int
6011main ()
6012{
6013
6014  ;
6015  return 0;
6016}
6017_ACEOF
6018if ac_fn_c_try_link "$LINENO"; then :
6019  eval $cacheid=yes
6020else
6021  eval $cacheid=no
6022fi
6023rm -f core conftest.err conftest.$ac_objext \
6024    conftest$ac_exeext conftest.$ac_ext
6025fi
6026
6027
6028		CFLAGS="$xorg_testset_save_CFLAGS"
6029
6030		eval supported=\$$cacheid
6031		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6032$as_echo "$supported" >&6; }
6033		if test "$supported" = "yes" ; then
6034			BASE_CFLAGS="$BASE_CFLAGS -fd"
6035			found="yes"
6036		fi
6037	fi
6038
6039
6040
6041
6042
6043
6044
6045
6046
6047
6048
6049
6050
6051
6052
6053xorg_testset_save_CFLAGS="$CFLAGS"
6054
6055if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
6056	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6057	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
6058$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
6059if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
6060  $as_echo_n "(cached) " >&6
6061else
6062  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6063/* end confdefs.h.  */
6064int i;
6065_ACEOF
6066if ac_fn_c_try_compile "$LINENO"; then :
6067  xorg_cv_cc_flag_unknown_warning_option=yes
6068else
6069  xorg_cv_cc_flag_unknown_warning_option=no
6070fi
6071rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6072fi
6073{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
6074$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
6075	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
6076	CFLAGS="$xorg_testset_save_CFLAGS"
6077fi
6078
6079if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
6080	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6081		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6082	fi
6083	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6084	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
6085$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
6086if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
6087  $as_echo_n "(cached) " >&6
6088else
6089  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6090/* end confdefs.h.  */
6091int i;
6092_ACEOF
6093if ac_fn_c_try_compile "$LINENO"; then :
6094  xorg_cv_cc_flag_unused_command_line_argument=yes
6095else
6096  xorg_cv_cc_flag_unused_command_line_argument=no
6097fi
6098rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6099fi
6100{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
6101$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
6102	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
6103	CFLAGS="$xorg_testset_save_CFLAGS"
6104fi
6105
6106found="no"
6107
6108	if test $found = "no" ; then
6109		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6110			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6111		fi
6112
6113		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
6114			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6115		fi
6116
6117		CFLAGS="$CFLAGS -Wdeclaration-after-statement"
6118
6119		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5
6120$as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; }
6121		cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement
6122		if eval \${$cacheid+:} false; then :
6123  $as_echo_n "(cached) " >&6
6124else
6125  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6126/* end confdefs.h.  */
6127int i;
6128int
6129main ()
6130{
6131
6132  ;
6133  return 0;
6134}
6135_ACEOF
6136if ac_fn_c_try_link "$LINENO"; then :
6137  eval $cacheid=yes
6138else
6139  eval $cacheid=no
6140fi
6141rm -f core conftest.err conftest.$ac_objext \
6142    conftest$ac_exeext conftest.$ac_ext
6143fi
6144
6145
6146		CFLAGS="$xorg_testset_save_CFLAGS"
6147
6148		eval supported=\$$cacheid
6149		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6150$as_echo "$supported" >&6; }
6151		if test "$supported" = "yes" ; then
6152			BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement"
6153			found="yes"
6154		fi
6155	fi
6156
6157
6158
6159
6160
6161# This chunk adds additional warnings that could catch undesired effects.
6162
6163
6164
6165
6166
6167
6168
6169
6170
6171
6172
6173
6174
6175xorg_testset_save_CFLAGS="$CFLAGS"
6176
6177if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
6178	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6179	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
6180$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
6181if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
6182  $as_echo_n "(cached) " >&6
6183else
6184  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6185/* end confdefs.h.  */
6186int i;
6187_ACEOF
6188if ac_fn_c_try_compile "$LINENO"; then :
6189  xorg_cv_cc_flag_unknown_warning_option=yes
6190else
6191  xorg_cv_cc_flag_unknown_warning_option=no
6192fi
6193rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6194fi
6195{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
6196$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
6197	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
6198	CFLAGS="$xorg_testset_save_CFLAGS"
6199fi
6200
6201if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
6202	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6203		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6204	fi
6205	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6206	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
6207$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
6208if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
6209  $as_echo_n "(cached) " >&6
6210else
6211  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6212/* end confdefs.h.  */
6213int i;
6214_ACEOF
6215if ac_fn_c_try_compile "$LINENO"; then :
6216  xorg_cv_cc_flag_unused_command_line_argument=yes
6217else
6218  xorg_cv_cc_flag_unused_command_line_argument=no
6219fi
6220rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6221fi
6222{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
6223$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
6224	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
6225	CFLAGS="$xorg_testset_save_CFLAGS"
6226fi
6227
6228found="no"
6229
6230	if test $found = "no" ; then
6231		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6232			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6233		fi
6234
6235		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
6236			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6237		fi
6238
6239		CFLAGS="$CFLAGS -Wunused"
6240
6241		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5
6242$as_echo_n "checking if $CC supports -Wunused... " >&6; }
6243		cacheid=xorg_cv_cc_flag__Wunused
6244		if eval \${$cacheid+:} false; then :
6245  $as_echo_n "(cached) " >&6
6246else
6247  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6248/* end confdefs.h.  */
6249int i;
6250int
6251main ()
6252{
6253
6254  ;
6255  return 0;
6256}
6257_ACEOF
6258if ac_fn_c_try_link "$LINENO"; then :
6259  eval $cacheid=yes
6260else
6261  eval $cacheid=no
6262fi
6263rm -f core conftest.err conftest.$ac_objext \
6264    conftest$ac_exeext conftest.$ac_ext
6265fi
6266
6267
6268		CFLAGS="$xorg_testset_save_CFLAGS"
6269
6270		eval supported=\$$cacheid
6271		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6272$as_echo "$supported" >&6; }
6273		if test "$supported" = "yes" ; then
6274			BASE_CFLAGS="$BASE_CFLAGS -Wunused"
6275			found="yes"
6276		fi
6277	fi
6278
6279
6280
6281
6282
6283
6284
6285
6286
6287
6288
6289
6290
6291
6292
6293xorg_testset_save_CFLAGS="$CFLAGS"
6294
6295if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
6296	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6297	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
6298$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
6299if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
6300  $as_echo_n "(cached) " >&6
6301else
6302  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6303/* end confdefs.h.  */
6304int i;
6305_ACEOF
6306if ac_fn_c_try_compile "$LINENO"; then :
6307  xorg_cv_cc_flag_unknown_warning_option=yes
6308else
6309  xorg_cv_cc_flag_unknown_warning_option=no
6310fi
6311rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6312fi
6313{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
6314$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
6315	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
6316	CFLAGS="$xorg_testset_save_CFLAGS"
6317fi
6318
6319if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
6320	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6321		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6322	fi
6323	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6324	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
6325$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
6326if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
6327  $as_echo_n "(cached) " >&6
6328else
6329  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6330/* end confdefs.h.  */
6331int i;
6332_ACEOF
6333if ac_fn_c_try_compile "$LINENO"; then :
6334  xorg_cv_cc_flag_unused_command_line_argument=yes
6335else
6336  xorg_cv_cc_flag_unused_command_line_argument=no
6337fi
6338rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6339fi
6340{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
6341$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
6342	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
6343	CFLAGS="$xorg_testset_save_CFLAGS"
6344fi
6345
6346found="no"
6347
6348	if test $found = "no" ; then
6349		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6350			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6351		fi
6352
6353		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
6354			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6355		fi
6356
6357		CFLAGS="$CFLAGS -Wuninitialized"
6358
6359		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5
6360$as_echo_n "checking if $CC supports -Wuninitialized... " >&6; }
6361		cacheid=xorg_cv_cc_flag__Wuninitialized
6362		if eval \${$cacheid+:} false; then :
6363  $as_echo_n "(cached) " >&6
6364else
6365  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6366/* end confdefs.h.  */
6367int i;
6368int
6369main ()
6370{
6371
6372  ;
6373  return 0;
6374}
6375_ACEOF
6376if ac_fn_c_try_link "$LINENO"; then :
6377  eval $cacheid=yes
6378else
6379  eval $cacheid=no
6380fi
6381rm -f core conftest.err conftest.$ac_objext \
6382    conftest$ac_exeext conftest.$ac_ext
6383fi
6384
6385
6386		CFLAGS="$xorg_testset_save_CFLAGS"
6387
6388		eval supported=\$$cacheid
6389		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6390$as_echo "$supported" >&6; }
6391		if test "$supported" = "yes" ; then
6392			BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
6393			found="yes"
6394		fi
6395	fi
6396
6397
6398
6399
6400
6401
6402
6403
6404
6405
6406
6407
6408
6409
6410
6411xorg_testset_save_CFLAGS="$CFLAGS"
6412
6413if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
6414	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6415	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
6416$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
6417if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
6418  $as_echo_n "(cached) " >&6
6419else
6420  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6421/* end confdefs.h.  */
6422int i;
6423_ACEOF
6424if ac_fn_c_try_compile "$LINENO"; then :
6425  xorg_cv_cc_flag_unknown_warning_option=yes
6426else
6427  xorg_cv_cc_flag_unknown_warning_option=no
6428fi
6429rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6430fi
6431{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
6432$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
6433	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
6434	CFLAGS="$xorg_testset_save_CFLAGS"
6435fi
6436
6437if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
6438	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6439		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6440	fi
6441	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6442	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
6443$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
6444if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
6445  $as_echo_n "(cached) " >&6
6446else
6447  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6448/* end confdefs.h.  */
6449int i;
6450_ACEOF
6451if ac_fn_c_try_compile "$LINENO"; then :
6452  xorg_cv_cc_flag_unused_command_line_argument=yes
6453else
6454  xorg_cv_cc_flag_unused_command_line_argument=no
6455fi
6456rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6457fi
6458{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
6459$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
6460	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
6461	CFLAGS="$xorg_testset_save_CFLAGS"
6462fi
6463
6464found="no"
6465
6466	if test $found = "no" ; then
6467		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6468			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6469		fi
6470
6471		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
6472			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6473		fi
6474
6475		CFLAGS="$CFLAGS -Wshadow"
6476
6477		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5
6478$as_echo_n "checking if $CC supports -Wshadow... " >&6; }
6479		cacheid=xorg_cv_cc_flag__Wshadow
6480		if eval \${$cacheid+:} false; then :
6481  $as_echo_n "(cached) " >&6
6482else
6483  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6484/* end confdefs.h.  */
6485int i;
6486int
6487main ()
6488{
6489
6490  ;
6491  return 0;
6492}
6493_ACEOF
6494if ac_fn_c_try_link "$LINENO"; then :
6495  eval $cacheid=yes
6496else
6497  eval $cacheid=no
6498fi
6499rm -f core conftest.err conftest.$ac_objext \
6500    conftest$ac_exeext conftest.$ac_ext
6501fi
6502
6503
6504		CFLAGS="$xorg_testset_save_CFLAGS"
6505
6506		eval supported=\$$cacheid
6507		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6508$as_echo "$supported" >&6; }
6509		if test "$supported" = "yes" ; then
6510			BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
6511			found="yes"
6512		fi
6513	fi
6514
6515
6516
6517
6518
6519
6520
6521
6522
6523
6524
6525
6526
6527
6528
6529xorg_testset_save_CFLAGS="$CFLAGS"
6530
6531if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
6532	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6533	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
6534$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
6535if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
6536  $as_echo_n "(cached) " >&6
6537else
6538  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6539/* end confdefs.h.  */
6540int i;
6541_ACEOF
6542if ac_fn_c_try_compile "$LINENO"; then :
6543  xorg_cv_cc_flag_unknown_warning_option=yes
6544else
6545  xorg_cv_cc_flag_unknown_warning_option=no
6546fi
6547rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6548fi
6549{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
6550$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
6551	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
6552	CFLAGS="$xorg_testset_save_CFLAGS"
6553fi
6554
6555if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
6556	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6557		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6558	fi
6559	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6560	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
6561$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
6562if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
6563  $as_echo_n "(cached) " >&6
6564else
6565  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6566/* end confdefs.h.  */
6567int i;
6568_ACEOF
6569if ac_fn_c_try_compile "$LINENO"; then :
6570  xorg_cv_cc_flag_unused_command_line_argument=yes
6571else
6572  xorg_cv_cc_flag_unused_command_line_argument=no
6573fi
6574rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6575fi
6576{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
6577$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
6578	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
6579	CFLAGS="$xorg_testset_save_CFLAGS"
6580fi
6581
6582found="no"
6583
6584	if test $found = "no" ; then
6585		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6586			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6587		fi
6588
6589		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
6590			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6591		fi
6592
6593		CFLAGS="$CFLAGS -Wmissing-noreturn"
6594
6595		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5
6596$as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; }
6597		cacheid=xorg_cv_cc_flag__Wmissing_noreturn
6598		if eval \${$cacheid+:} false; then :
6599  $as_echo_n "(cached) " >&6
6600else
6601  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6602/* end confdefs.h.  */
6603int i;
6604int
6605main ()
6606{
6607
6608  ;
6609  return 0;
6610}
6611_ACEOF
6612if ac_fn_c_try_link "$LINENO"; then :
6613  eval $cacheid=yes
6614else
6615  eval $cacheid=no
6616fi
6617rm -f core conftest.err conftest.$ac_objext \
6618    conftest$ac_exeext conftest.$ac_ext
6619fi
6620
6621
6622		CFLAGS="$xorg_testset_save_CFLAGS"
6623
6624		eval supported=\$$cacheid
6625		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6626$as_echo "$supported" >&6; }
6627		if test "$supported" = "yes" ; then
6628			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
6629			found="yes"
6630		fi
6631	fi
6632
6633
6634
6635
6636
6637
6638
6639
6640
6641
6642
6643
6644
6645
6646
6647xorg_testset_save_CFLAGS="$CFLAGS"
6648
6649if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
6650	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6651	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
6652$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
6653if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
6654  $as_echo_n "(cached) " >&6
6655else
6656  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6657/* end confdefs.h.  */
6658int i;
6659_ACEOF
6660if ac_fn_c_try_compile "$LINENO"; then :
6661  xorg_cv_cc_flag_unknown_warning_option=yes
6662else
6663  xorg_cv_cc_flag_unknown_warning_option=no
6664fi
6665rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6666fi
6667{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
6668$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
6669	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
6670	CFLAGS="$xorg_testset_save_CFLAGS"
6671fi
6672
6673if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
6674	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6675		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6676	fi
6677	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6678	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
6679$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
6680if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
6681  $as_echo_n "(cached) " >&6
6682else
6683  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6684/* end confdefs.h.  */
6685int i;
6686_ACEOF
6687if ac_fn_c_try_compile "$LINENO"; then :
6688  xorg_cv_cc_flag_unused_command_line_argument=yes
6689else
6690  xorg_cv_cc_flag_unused_command_line_argument=no
6691fi
6692rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6693fi
6694{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
6695$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
6696	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
6697	CFLAGS="$xorg_testset_save_CFLAGS"
6698fi
6699
6700found="no"
6701
6702	if test $found = "no" ; then
6703		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6704			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6705		fi
6706
6707		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
6708			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6709		fi
6710
6711		CFLAGS="$CFLAGS -Wmissing-format-attribute"
6712
6713		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5
6714$as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; }
6715		cacheid=xorg_cv_cc_flag__Wmissing_format_attribute
6716		if eval \${$cacheid+:} false; then :
6717  $as_echo_n "(cached) " >&6
6718else
6719  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6720/* end confdefs.h.  */
6721int i;
6722int
6723main ()
6724{
6725
6726  ;
6727  return 0;
6728}
6729_ACEOF
6730if ac_fn_c_try_link "$LINENO"; then :
6731  eval $cacheid=yes
6732else
6733  eval $cacheid=no
6734fi
6735rm -f core conftest.err conftest.$ac_objext \
6736    conftest$ac_exeext conftest.$ac_ext
6737fi
6738
6739
6740		CFLAGS="$xorg_testset_save_CFLAGS"
6741
6742		eval supported=\$$cacheid
6743		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6744$as_echo "$supported" >&6; }
6745		if test "$supported" = "yes" ; then
6746			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
6747			found="yes"
6748		fi
6749	fi
6750
6751
6752
6753
6754
6755
6756
6757
6758
6759
6760
6761
6762
6763
6764
6765xorg_testset_save_CFLAGS="$CFLAGS"
6766
6767if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
6768	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6769	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
6770$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
6771if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
6772  $as_echo_n "(cached) " >&6
6773else
6774  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6775/* end confdefs.h.  */
6776int i;
6777_ACEOF
6778if ac_fn_c_try_compile "$LINENO"; then :
6779  xorg_cv_cc_flag_unknown_warning_option=yes
6780else
6781  xorg_cv_cc_flag_unknown_warning_option=no
6782fi
6783rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6784fi
6785{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
6786$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
6787	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
6788	CFLAGS="$xorg_testset_save_CFLAGS"
6789fi
6790
6791if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
6792	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6793		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6794	fi
6795	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6796	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
6797$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
6798if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
6799  $as_echo_n "(cached) " >&6
6800else
6801  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6802/* end confdefs.h.  */
6803int i;
6804_ACEOF
6805if ac_fn_c_try_compile "$LINENO"; then :
6806  xorg_cv_cc_flag_unused_command_line_argument=yes
6807else
6808  xorg_cv_cc_flag_unused_command_line_argument=no
6809fi
6810rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6811fi
6812{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
6813$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
6814	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
6815	CFLAGS="$xorg_testset_save_CFLAGS"
6816fi
6817
6818found="no"
6819
6820	if test $found = "no" ; then
6821		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6822			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6823		fi
6824
6825		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
6826			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6827		fi
6828
6829		CFLAGS="$CFLAGS -Wredundant-decls"
6830
6831		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5
6832$as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; }
6833		cacheid=xorg_cv_cc_flag__Wredundant_decls
6834		if eval \${$cacheid+:} false; then :
6835  $as_echo_n "(cached) " >&6
6836else
6837  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6838/* end confdefs.h.  */
6839int i;
6840int
6841main ()
6842{
6843
6844  ;
6845  return 0;
6846}
6847_ACEOF
6848if ac_fn_c_try_link "$LINENO"; then :
6849  eval $cacheid=yes
6850else
6851  eval $cacheid=no
6852fi
6853rm -f core conftest.err conftest.$ac_objext \
6854    conftest$ac_exeext conftest.$ac_ext
6855fi
6856
6857
6858		CFLAGS="$xorg_testset_save_CFLAGS"
6859
6860		eval supported=\$$cacheid
6861		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6862$as_echo "$supported" >&6; }
6863		if test "$supported" = "yes" ; then
6864			BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
6865			found="yes"
6866		fi
6867	fi
6868
6869
6870
6871
6872
6873
6874
6875
6876
6877
6878
6879
6880
6881
6882
6883xorg_testset_save_CFLAGS="$CFLAGS"
6884
6885if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
6886	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6887	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
6888$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
6889if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
6890  $as_echo_n "(cached) " >&6
6891else
6892  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6893/* end confdefs.h.  */
6894int i;
6895_ACEOF
6896if ac_fn_c_try_compile "$LINENO"; then :
6897  xorg_cv_cc_flag_unknown_warning_option=yes
6898else
6899  xorg_cv_cc_flag_unknown_warning_option=no
6900fi
6901rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6902fi
6903{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
6904$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
6905	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
6906	CFLAGS="$xorg_testset_save_CFLAGS"
6907fi
6908
6909if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
6910	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6911		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6912	fi
6913	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6914	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
6915$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
6916if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
6917  $as_echo_n "(cached) " >&6
6918else
6919  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6920/* end confdefs.h.  */
6921int i;
6922_ACEOF
6923if ac_fn_c_try_compile "$LINENO"; then :
6924  xorg_cv_cc_flag_unused_command_line_argument=yes
6925else
6926  xorg_cv_cc_flag_unused_command_line_argument=no
6927fi
6928rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6929fi
6930{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
6931$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
6932	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
6933	CFLAGS="$xorg_testset_save_CFLAGS"
6934fi
6935
6936found="no"
6937
6938	if test $found = "no" ; then
6939		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6940			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6941		fi
6942
6943		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
6944			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6945		fi
6946
6947		CFLAGS="$CFLAGS -Wlogical-op"
6948
6949		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5
6950$as_echo_n "checking if $CC supports -Wlogical-op... " >&6; }
6951		cacheid=xorg_cv_cc_flag__Wlogical_op
6952		if eval \${$cacheid+:} false; then :
6953  $as_echo_n "(cached) " >&6
6954else
6955  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6956/* end confdefs.h.  */
6957int i;
6958int
6959main ()
6960{
6961
6962  ;
6963  return 0;
6964}
6965_ACEOF
6966if ac_fn_c_try_link "$LINENO"; then :
6967  eval $cacheid=yes
6968else
6969  eval $cacheid=no
6970fi
6971rm -f core conftest.err conftest.$ac_objext \
6972    conftest$ac_exeext conftest.$ac_ext
6973fi
6974
6975
6976		CFLAGS="$xorg_testset_save_CFLAGS"
6977
6978		eval supported=\$$cacheid
6979		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6980$as_echo "$supported" >&6; }
6981		if test "$supported" = "yes" ; then
6982			BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op"
6983			found="yes"
6984		fi
6985	fi
6986
6987
6988
6989# These are currently disabled because they are noisy.  They will be enabled
6990# in the future once the codebase is sufficiently modernized to silence
6991# them.  For now, I don't want them to drown out the other warnings.
6992# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
6993# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
6994# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual])
6995
6996# Turn some warnings into errors, so we don't accidently get successful builds
6997# when there are problems that should be fixed.
6998
6999if test "x$SELECTIVE_WERROR" = "xyes" ; then
7000
7001
7002
7003
7004
7005
7006
7007
7008
7009
7010
7011
7012
7013xorg_testset_save_CFLAGS="$CFLAGS"
7014
7015if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
7016	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7017	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
7018$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
7019if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
7020  $as_echo_n "(cached) " >&6
7021else
7022  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7023/* end confdefs.h.  */
7024int i;
7025_ACEOF
7026if ac_fn_c_try_compile "$LINENO"; then :
7027  xorg_cv_cc_flag_unknown_warning_option=yes
7028else
7029  xorg_cv_cc_flag_unknown_warning_option=no
7030fi
7031rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7032fi
7033{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
7034$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
7035	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
7036	CFLAGS="$xorg_testset_save_CFLAGS"
7037fi
7038
7039if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
7040	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7041		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7042	fi
7043	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7044	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
7045$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
7046if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
7047  $as_echo_n "(cached) " >&6
7048else
7049  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7050/* end confdefs.h.  */
7051int i;
7052_ACEOF
7053if ac_fn_c_try_compile "$LINENO"; then :
7054  xorg_cv_cc_flag_unused_command_line_argument=yes
7055else
7056  xorg_cv_cc_flag_unused_command_line_argument=no
7057fi
7058rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7059fi
7060{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
7061$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
7062	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
7063	CFLAGS="$xorg_testset_save_CFLAGS"
7064fi
7065
7066found="no"
7067
7068	if test $found = "no" ; then
7069		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7070			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7071		fi
7072
7073		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
7074			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7075		fi
7076
7077		CFLAGS="$CFLAGS -Werror=implicit"
7078
7079		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5
7080$as_echo_n "checking if $CC supports -Werror=implicit... " >&6; }
7081		cacheid=xorg_cv_cc_flag__Werror_implicit
7082		if eval \${$cacheid+:} false; then :
7083  $as_echo_n "(cached) " >&6
7084else
7085  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7086/* end confdefs.h.  */
7087int i;
7088int
7089main ()
7090{
7091
7092  ;
7093  return 0;
7094}
7095_ACEOF
7096if ac_fn_c_try_link "$LINENO"; then :
7097  eval $cacheid=yes
7098else
7099  eval $cacheid=no
7100fi
7101rm -f core conftest.err conftest.$ac_objext \
7102    conftest$ac_exeext conftest.$ac_ext
7103fi
7104
7105
7106		CFLAGS="$xorg_testset_save_CFLAGS"
7107
7108		eval supported=\$$cacheid
7109		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7110$as_echo "$supported" >&6; }
7111		if test "$supported" = "yes" ; then
7112			BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
7113			found="yes"
7114		fi
7115	fi
7116
7117	if test $found = "no" ; then
7118		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7119			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7120		fi
7121
7122		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
7123			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7124		fi
7125
7126		CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
7127
7128		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5
7129$as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
7130		cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED
7131		if eval \${$cacheid+:} false; then :
7132  $as_echo_n "(cached) " >&6
7133else
7134  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7135/* end confdefs.h.  */
7136int i;
7137int
7138main ()
7139{
7140
7141  ;
7142  return 0;
7143}
7144_ACEOF
7145if ac_fn_c_try_link "$LINENO"; then :
7146  eval $cacheid=yes
7147else
7148  eval $cacheid=no
7149fi
7150rm -f core conftest.err conftest.$ac_objext \
7151    conftest$ac_exeext conftest.$ac_ext
7152fi
7153
7154
7155		CFLAGS="$xorg_testset_save_CFLAGS"
7156
7157		eval supported=\$$cacheid
7158		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7159$as_echo "$supported" >&6; }
7160		if test "$supported" = "yes" ; then
7161			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
7162			found="yes"
7163		fi
7164	fi
7165
7166
7167
7168
7169
7170
7171
7172
7173
7174
7175
7176
7177
7178
7179
7180xorg_testset_save_CFLAGS="$CFLAGS"
7181
7182if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
7183	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7184	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
7185$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
7186if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
7187  $as_echo_n "(cached) " >&6
7188else
7189  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7190/* end confdefs.h.  */
7191int i;
7192_ACEOF
7193if ac_fn_c_try_compile "$LINENO"; then :
7194  xorg_cv_cc_flag_unknown_warning_option=yes
7195else
7196  xorg_cv_cc_flag_unknown_warning_option=no
7197fi
7198rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7199fi
7200{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
7201$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
7202	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
7203	CFLAGS="$xorg_testset_save_CFLAGS"
7204fi
7205
7206if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
7207	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7208		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7209	fi
7210	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7211	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
7212$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
7213if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
7214  $as_echo_n "(cached) " >&6
7215else
7216  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7217/* end confdefs.h.  */
7218int i;
7219_ACEOF
7220if ac_fn_c_try_compile "$LINENO"; then :
7221  xorg_cv_cc_flag_unused_command_line_argument=yes
7222else
7223  xorg_cv_cc_flag_unused_command_line_argument=no
7224fi
7225rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7226fi
7227{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
7228$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
7229	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
7230	CFLAGS="$xorg_testset_save_CFLAGS"
7231fi
7232
7233found="no"
7234
7235	if test $found = "no" ; then
7236		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7237			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7238		fi
7239
7240		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
7241			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7242		fi
7243
7244		CFLAGS="$CFLAGS -Werror=nonnull"
7245
7246		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5
7247$as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; }
7248		cacheid=xorg_cv_cc_flag__Werror_nonnull
7249		if eval \${$cacheid+:} false; then :
7250  $as_echo_n "(cached) " >&6
7251else
7252  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7253/* end confdefs.h.  */
7254int i;
7255int
7256main ()
7257{
7258
7259  ;
7260  return 0;
7261}
7262_ACEOF
7263if ac_fn_c_try_link "$LINENO"; then :
7264  eval $cacheid=yes
7265else
7266  eval $cacheid=no
7267fi
7268rm -f core conftest.err conftest.$ac_objext \
7269    conftest$ac_exeext conftest.$ac_ext
7270fi
7271
7272
7273		CFLAGS="$xorg_testset_save_CFLAGS"
7274
7275		eval supported=\$$cacheid
7276		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7277$as_echo "$supported" >&6; }
7278		if test "$supported" = "yes" ; then
7279			BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
7280			found="yes"
7281		fi
7282	fi
7283
7284
7285
7286
7287
7288
7289
7290
7291
7292
7293
7294
7295
7296
7297
7298xorg_testset_save_CFLAGS="$CFLAGS"
7299
7300if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
7301	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7302	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
7303$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
7304if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
7305  $as_echo_n "(cached) " >&6
7306else
7307  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7308/* end confdefs.h.  */
7309int i;
7310_ACEOF
7311if ac_fn_c_try_compile "$LINENO"; then :
7312  xorg_cv_cc_flag_unknown_warning_option=yes
7313else
7314  xorg_cv_cc_flag_unknown_warning_option=no
7315fi
7316rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7317fi
7318{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
7319$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
7320	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
7321	CFLAGS="$xorg_testset_save_CFLAGS"
7322fi
7323
7324if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
7325	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7326		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7327	fi
7328	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7329	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
7330$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
7331if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
7332  $as_echo_n "(cached) " >&6
7333else
7334  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7335/* end confdefs.h.  */
7336int i;
7337_ACEOF
7338if ac_fn_c_try_compile "$LINENO"; then :
7339  xorg_cv_cc_flag_unused_command_line_argument=yes
7340else
7341  xorg_cv_cc_flag_unused_command_line_argument=no
7342fi
7343rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7344fi
7345{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
7346$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
7347	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
7348	CFLAGS="$xorg_testset_save_CFLAGS"
7349fi
7350
7351found="no"
7352
7353	if test $found = "no" ; then
7354		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7355			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7356		fi
7357
7358		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
7359			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7360		fi
7361
7362		CFLAGS="$CFLAGS -Werror=init-self"
7363
7364		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5
7365$as_echo_n "checking if $CC supports -Werror=init-self... " >&6; }
7366		cacheid=xorg_cv_cc_flag__Werror_init_self
7367		if eval \${$cacheid+:} false; then :
7368  $as_echo_n "(cached) " >&6
7369else
7370  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7371/* end confdefs.h.  */
7372int i;
7373int
7374main ()
7375{
7376
7377  ;
7378  return 0;
7379}
7380_ACEOF
7381if ac_fn_c_try_link "$LINENO"; then :
7382  eval $cacheid=yes
7383else
7384  eval $cacheid=no
7385fi
7386rm -f core conftest.err conftest.$ac_objext \
7387    conftest$ac_exeext conftest.$ac_ext
7388fi
7389
7390
7391		CFLAGS="$xorg_testset_save_CFLAGS"
7392
7393		eval supported=\$$cacheid
7394		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7395$as_echo "$supported" >&6; }
7396		if test "$supported" = "yes" ; then
7397			BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
7398			found="yes"
7399		fi
7400	fi
7401
7402
7403
7404
7405
7406
7407
7408
7409
7410
7411
7412
7413
7414
7415
7416xorg_testset_save_CFLAGS="$CFLAGS"
7417
7418if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
7419	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7420	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
7421$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
7422if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
7423  $as_echo_n "(cached) " >&6
7424else
7425  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7426/* end confdefs.h.  */
7427int i;
7428_ACEOF
7429if ac_fn_c_try_compile "$LINENO"; then :
7430  xorg_cv_cc_flag_unknown_warning_option=yes
7431else
7432  xorg_cv_cc_flag_unknown_warning_option=no
7433fi
7434rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7435fi
7436{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
7437$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
7438	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
7439	CFLAGS="$xorg_testset_save_CFLAGS"
7440fi
7441
7442if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
7443	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7444		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7445	fi
7446	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7447	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
7448$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
7449if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
7450  $as_echo_n "(cached) " >&6
7451else
7452  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7453/* end confdefs.h.  */
7454int i;
7455_ACEOF
7456if ac_fn_c_try_compile "$LINENO"; then :
7457  xorg_cv_cc_flag_unused_command_line_argument=yes
7458else
7459  xorg_cv_cc_flag_unused_command_line_argument=no
7460fi
7461rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7462fi
7463{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
7464$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
7465	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
7466	CFLAGS="$xorg_testset_save_CFLAGS"
7467fi
7468
7469found="no"
7470
7471	if test $found = "no" ; then
7472		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7473			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7474		fi
7475
7476		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
7477			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7478		fi
7479
7480		CFLAGS="$CFLAGS -Werror=main"
7481
7482		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5
7483$as_echo_n "checking if $CC supports -Werror=main... " >&6; }
7484		cacheid=xorg_cv_cc_flag__Werror_main
7485		if eval \${$cacheid+:} false; then :
7486  $as_echo_n "(cached) " >&6
7487else
7488  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7489/* end confdefs.h.  */
7490int i;
7491int
7492main ()
7493{
7494
7495  ;
7496  return 0;
7497}
7498_ACEOF
7499if ac_fn_c_try_link "$LINENO"; then :
7500  eval $cacheid=yes
7501else
7502  eval $cacheid=no
7503fi
7504rm -f core conftest.err conftest.$ac_objext \
7505    conftest$ac_exeext conftest.$ac_ext
7506fi
7507
7508
7509		CFLAGS="$xorg_testset_save_CFLAGS"
7510
7511		eval supported=\$$cacheid
7512		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7513$as_echo "$supported" >&6; }
7514		if test "$supported" = "yes" ; then
7515			BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
7516			found="yes"
7517		fi
7518	fi
7519
7520
7521
7522
7523
7524
7525
7526
7527
7528
7529
7530
7531
7532
7533
7534xorg_testset_save_CFLAGS="$CFLAGS"
7535
7536if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
7537	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7538	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
7539$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
7540if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
7541  $as_echo_n "(cached) " >&6
7542else
7543  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7544/* end confdefs.h.  */
7545int i;
7546_ACEOF
7547if ac_fn_c_try_compile "$LINENO"; then :
7548  xorg_cv_cc_flag_unknown_warning_option=yes
7549else
7550  xorg_cv_cc_flag_unknown_warning_option=no
7551fi
7552rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7553fi
7554{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
7555$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
7556	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
7557	CFLAGS="$xorg_testset_save_CFLAGS"
7558fi
7559
7560if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
7561	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7562		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7563	fi
7564	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7565	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
7566$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
7567if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
7568  $as_echo_n "(cached) " >&6
7569else
7570  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7571/* end confdefs.h.  */
7572int i;
7573_ACEOF
7574if ac_fn_c_try_compile "$LINENO"; then :
7575  xorg_cv_cc_flag_unused_command_line_argument=yes
7576else
7577  xorg_cv_cc_flag_unused_command_line_argument=no
7578fi
7579rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7580fi
7581{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
7582$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
7583	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
7584	CFLAGS="$xorg_testset_save_CFLAGS"
7585fi
7586
7587found="no"
7588
7589	if test $found = "no" ; then
7590		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7591			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7592		fi
7593
7594		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
7595			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7596		fi
7597
7598		CFLAGS="$CFLAGS -Werror=missing-braces"
7599
7600		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5
7601$as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; }
7602		cacheid=xorg_cv_cc_flag__Werror_missing_braces
7603		if eval \${$cacheid+:} false; then :
7604  $as_echo_n "(cached) " >&6
7605else
7606  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7607/* end confdefs.h.  */
7608int i;
7609int
7610main ()
7611{
7612
7613  ;
7614  return 0;
7615}
7616_ACEOF
7617if ac_fn_c_try_link "$LINENO"; then :
7618  eval $cacheid=yes
7619else
7620  eval $cacheid=no
7621fi
7622rm -f core conftest.err conftest.$ac_objext \
7623    conftest$ac_exeext conftest.$ac_ext
7624fi
7625
7626
7627		CFLAGS="$xorg_testset_save_CFLAGS"
7628
7629		eval supported=\$$cacheid
7630		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7631$as_echo "$supported" >&6; }
7632		if test "$supported" = "yes" ; then
7633			BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
7634			found="yes"
7635		fi
7636	fi
7637
7638
7639
7640
7641
7642
7643
7644
7645
7646
7647
7648
7649
7650
7651
7652xorg_testset_save_CFLAGS="$CFLAGS"
7653
7654if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
7655	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7656	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
7657$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
7658if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
7659  $as_echo_n "(cached) " >&6
7660else
7661  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7662/* end confdefs.h.  */
7663int i;
7664_ACEOF
7665if ac_fn_c_try_compile "$LINENO"; then :
7666  xorg_cv_cc_flag_unknown_warning_option=yes
7667else
7668  xorg_cv_cc_flag_unknown_warning_option=no
7669fi
7670rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7671fi
7672{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
7673$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
7674	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
7675	CFLAGS="$xorg_testset_save_CFLAGS"
7676fi
7677
7678if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
7679	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7680		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7681	fi
7682	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7683	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
7684$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
7685if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
7686  $as_echo_n "(cached) " >&6
7687else
7688  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7689/* end confdefs.h.  */
7690int i;
7691_ACEOF
7692if ac_fn_c_try_compile "$LINENO"; then :
7693  xorg_cv_cc_flag_unused_command_line_argument=yes
7694else
7695  xorg_cv_cc_flag_unused_command_line_argument=no
7696fi
7697rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7698fi
7699{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
7700$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
7701	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
7702	CFLAGS="$xorg_testset_save_CFLAGS"
7703fi
7704
7705found="no"
7706
7707	if test $found = "no" ; then
7708		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7709			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7710		fi
7711
7712		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
7713			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7714		fi
7715
7716		CFLAGS="$CFLAGS -Werror=sequence-point"
7717
7718		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5
7719$as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; }
7720		cacheid=xorg_cv_cc_flag__Werror_sequence_point
7721		if eval \${$cacheid+:} false; then :
7722  $as_echo_n "(cached) " >&6
7723else
7724  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7725/* end confdefs.h.  */
7726int i;
7727int
7728main ()
7729{
7730
7731  ;
7732  return 0;
7733}
7734_ACEOF
7735if ac_fn_c_try_link "$LINENO"; then :
7736  eval $cacheid=yes
7737else
7738  eval $cacheid=no
7739fi
7740rm -f core conftest.err conftest.$ac_objext \
7741    conftest$ac_exeext conftest.$ac_ext
7742fi
7743
7744
7745		CFLAGS="$xorg_testset_save_CFLAGS"
7746
7747		eval supported=\$$cacheid
7748		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7749$as_echo "$supported" >&6; }
7750		if test "$supported" = "yes" ; then
7751			BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
7752			found="yes"
7753		fi
7754	fi
7755
7756
7757
7758
7759
7760
7761
7762
7763
7764
7765
7766
7767
7768
7769
7770xorg_testset_save_CFLAGS="$CFLAGS"
7771
7772if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
7773	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7774	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
7775$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
7776if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
7777  $as_echo_n "(cached) " >&6
7778else
7779  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7780/* end confdefs.h.  */
7781int i;
7782_ACEOF
7783if ac_fn_c_try_compile "$LINENO"; then :
7784  xorg_cv_cc_flag_unknown_warning_option=yes
7785else
7786  xorg_cv_cc_flag_unknown_warning_option=no
7787fi
7788rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7789fi
7790{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
7791$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
7792	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
7793	CFLAGS="$xorg_testset_save_CFLAGS"
7794fi
7795
7796if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
7797	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7798		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7799	fi
7800	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7801	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
7802$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
7803if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
7804  $as_echo_n "(cached) " >&6
7805else
7806  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7807/* end confdefs.h.  */
7808int i;
7809_ACEOF
7810if ac_fn_c_try_compile "$LINENO"; then :
7811  xorg_cv_cc_flag_unused_command_line_argument=yes
7812else
7813  xorg_cv_cc_flag_unused_command_line_argument=no
7814fi
7815rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7816fi
7817{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
7818$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
7819	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
7820	CFLAGS="$xorg_testset_save_CFLAGS"
7821fi
7822
7823found="no"
7824
7825	if test $found = "no" ; then
7826		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7827			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7828		fi
7829
7830		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
7831			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7832		fi
7833
7834		CFLAGS="$CFLAGS -Werror=return-type"
7835
7836		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5
7837$as_echo_n "checking if $CC supports -Werror=return-type... " >&6; }
7838		cacheid=xorg_cv_cc_flag__Werror_return_type
7839		if eval \${$cacheid+:} false; then :
7840  $as_echo_n "(cached) " >&6
7841else
7842  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7843/* end confdefs.h.  */
7844int i;
7845int
7846main ()
7847{
7848
7849  ;
7850  return 0;
7851}
7852_ACEOF
7853if ac_fn_c_try_link "$LINENO"; then :
7854  eval $cacheid=yes
7855else
7856  eval $cacheid=no
7857fi
7858rm -f core conftest.err conftest.$ac_objext \
7859    conftest$ac_exeext conftest.$ac_ext
7860fi
7861
7862
7863		CFLAGS="$xorg_testset_save_CFLAGS"
7864
7865		eval supported=\$$cacheid
7866		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7867$as_echo "$supported" >&6; }
7868		if test "$supported" = "yes" ; then
7869			BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
7870			found="yes"
7871		fi
7872	fi
7873
7874	if test $found = "no" ; then
7875		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7876			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7877		fi
7878
7879		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
7880			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7881		fi
7882
7883		CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
7884
7885		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5
7886$as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
7887		cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT
7888		if eval \${$cacheid+:} false; then :
7889  $as_echo_n "(cached) " >&6
7890else
7891  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7892/* end confdefs.h.  */
7893int i;
7894int
7895main ()
7896{
7897
7898  ;
7899  return 0;
7900}
7901_ACEOF
7902if ac_fn_c_try_link "$LINENO"; then :
7903  eval $cacheid=yes
7904else
7905  eval $cacheid=no
7906fi
7907rm -f core conftest.err conftest.$ac_objext \
7908    conftest$ac_exeext conftest.$ac_ext
7909fi
7910
7911
7912		CFLAGS="$xorg_testset_save_CFLAGS"
7913
7914		eval supported=\$$cacheid
7915		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7916$as_echo "$supported" >&6; }
7917		if test "$supported" = "yes" ; then
7918			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
7919			found="yes"
7920		fi
7921	fi
7922
7923
7924
7925
7926
7927
7928
7929
7930
7931
7932
7933
7934
7935
7936
7937xorg_testset_save_CFLAGS="$CFLAGS"
7938
7939if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
7940	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7941	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
7942$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
7943if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
7944  $as_echo_n "(cached) " >&6
7945else
7946  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7947/* end confdefs.h.  */
7948int i;
7949_ACEOF
7950if ac_fn_c_try_compile "$LINENO"; then :
7951  xorg_cv_cc_flag_unknown_warning_option=yes
7952else
7953  xorg_cv_cc_flag_unknown_warning_option=no
7954fi
7955rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7956fi
7957{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
7958$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
7959	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
7960	CFLAGS="$xorg_testset_save_CFLAGS"
7961fi
7962
7963if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
7964	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7965		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7966	fi
7967	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7968	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
7969$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
7970if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
7971  $as_echo_n "(cached) " >&6
7972else
7973  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7974/* end confdefs.h.  */
7975int i;
7976_ACEOF
7977if ac_fn_c_try_compile "$LINENO"; then :
7978  xorg_cv_cc_flag_unused_command_line_argument=yes
7979else
7980  xorg_cv_cc_flag_unused_command_line_argument=no
7981fi
7982rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7983fi
7984{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
7985$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
7986	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
7987	CFLAGS="$xorg_testset_save_CFLAGS"
7988fi
7989
7990found="no"
7991
7992	if test $found = "no" ; then
7993		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7994			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7995		fi
7996
7997		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
7998			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7999		fi
8000
8001		CFLAGS="$CFLAGS -Werror=trigraphs"
8002
8003		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5
8004$as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; }
8005		cacheid=xorg_cv_cc_flag__Werror_trigraphs
8006		if eval \${$cacheid+:} false; then :
8007  $as_echo_n "(cached) " >&6
8008else
8009  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8010/* end confdefs.h.  */
8011int i;
8012int
8013main ()
8014{
8015
8016  ;
8017  return 0;
8018}
8019_ACEOF
8020if ac_fn_c_try_link "$LINENO"; then :
8021  eval $cacheid=yes
8022else
8023  eval $cacheid=no
8024fi
8025rm -f core conftest.err conftest.$ac_objext \
8026    conftest$ac_exeext conftest.$ac_ext
8027fi
8028
8029
8030		CFLAGS="$xorg_testset_save_CFLAGS"
8031
8032		eval supported=\$$cacheid
8033		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8034$as_echo "$supported" >&6; }
8035		if test "$supported" = "yes" ; then
8036			BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
8037			found="yes"
8038		fi
8039	fi
8040
8041
8042
8043
8044
8045
8046
8047
8048
8049
8050
8051
8052
8053
8054
8055xorg_testset_save_CFLAGS="$CFLAGS"
8056
8057if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
8058	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8059	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
8060$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
8061if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
8062  $as_echo_n "(cached) " >&6
8063else
8064  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8065/* end confdefs.h.  */
8066int i;
8067_ACEOF
8068if ac_fn_c_try_compile "$LINENO"; then :
8069  xorg_cv_cc_flag_unknown_warning_option=yes
8070else
8071  xorg_cv_cc_flag_unknown_warning_option=no
8072fi
8073rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8074fi
8075{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
8076$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
8077	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
8078	CFLAGS="$xorg_testset_save_CFLAGS"
8079fi
8080
8081if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
8082	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8083		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8084	fi
8085	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8086	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
8087$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
8088if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
8089  $as_echo_n "(cached) " >&6
8090else
8091  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8092/* end confdefs.h.  */
8093int i;
8094_ACEOF
8095if ac_fn_c_try_compile "$LINENO"; then :
8096  xorg_cv_cc_flag_unused_command_line_argument=yes
8097else
8098  xorg_cv_cc_flag_unused_command_line_argument=no
8099fi
8100rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8101fi
8102{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
8103$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
8104	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
8105	CFLAGS="$xorg_testset_save_CFLAGS"
8106fi
8107
8108found="no"
8109
8110	if test $found = "no" ; then
8111		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8112			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8113		fi
8114
8115		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
8116			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8117		fi
8118
8119		CFLAGS="$CFLAGS -Werror=array-bounds"
8120
8121		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5
8122$as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; }
8123		cacheid=xorg_cv_cc_flag__Werror_array_bounds
8124		if eval \${$cacheid+:} false; then :
8125  $as_echo_n "(cached) " >&6
8126else
8127  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8128/* end confdefs.h.  */
8129int i;
8130int
8131main ()
8132{
8133
8134  ;
8135  return 0;
8136}
8137_ACEOF
8138if ac_fn_c_try_link "$LINENO"; then :
8139  eval $cacheid=yes
8140else
8141  eval $cacheid=no
8142fi
8143rm -f core conftest.err conftest.$ac_objext \
8144    conftest$ac_exeext conftest.$ac_ext
8145fi
8146
8147
8148		CFLAGS="$xorg_testset_save_CFLAGS"
8149
8150		eval supported=\$$cacheid
8151		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8152$as_echo "$supported" >&6; }
8153		if test "$supported" = "yes" ; then
8154			BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
8155			found="yes"
8156		fi
8157	fi
8158
8159
8160
8161
8162
8163
8164
8165
8166
8167
8168
8169
8170
8171
8172
8173xorg_testset_save_CFLAGS="$CFLAGS"
8174
8175if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
8176	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8177	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
8178$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
8179if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
8180  $as_echo_n "(cached) " >&6
8181else
8182  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8183/* end confdefs.h.  */
8184int i;
8185_ACEOF
8186if ac_fn_c_try_compile "$LINENO"; then :
8187  xorg_cv_cc_flag_unknown_warning_option=yes
8188else
8189  xorg_cv_cc_flag_unknown_warning_option=no
8190fi
8191rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8192fi
8193{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
8194$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
8195	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
8196	CFLAGS="$xorg_testset_save_CFLAGS"
8197fi
8198
8199if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
8200	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8201		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8202	fi
8203	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8204	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
8205$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
8206if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
8207  $as_echo_n "(cached) " >&6
8208else
8209  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8210/* end confdefs.h.  */
8211int i;
8212_ACEOF
8213if ac_fn_c_try_compile "$LINENO"; then :
8214  xorg_cv_cc_flag_unused_command_line_argument=yes
8215else
8216  xorg_cv_cc_flag_unused_command_line_argument=no
8217fi
8218rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8219fi
8220{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
8221$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
8222	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
8223	CFLAGS="$xorg_testset_save_CFLAGS"
8224fi
8225
8226found="no"
8227
8228	if test $found = "no" ; then
8229		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8230			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8231		fi
8232
8233		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
8234			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8235		fi
8236
8237		CFLAGS="$CFLAGS -Werror=write-strings"
8238
8239		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5
8240$as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; }
8241		cacheid=xorg_cv_cc_flag__Werror_write_strings
8242		if eval \${$cacheid+:} false; then :
8243  $as_echo_n "(cached) " >&6
8244else
8245  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8246/* end confdefs.h.  */
8247int i;
8248int
8249main ()
8250{
8251
8252  ;
8253  return 0;
8254}
8255_ACEOF
8256if ac_fn_c_try_link "$LINENO"; then :
8257  eval $cacheid=yes
8258else
8259  eval $cacheid=no
8260fi
8261rm -f core conftest.err conftest.$ac_objext \
8262    conftest$ac_exeext conftest.$ac_ext
8263fi
8264
8265
8266		CFLAGS="$xorg_testset_save_CFLAGS"
8267
8268		eval supported=\$$cacheid
8269		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8270$as_echo "$supported" >&6; }
8271		if test "$supported" = "yes" ; then
8272			BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
8273			found="yes"
8274		fi
8275	fi
8276
8277
8278
8279
8280
8281
8282
8283
8284
8285
8286
8287
8288
8289
8290
8291xorg_testset_save_CFLAGS="$CFLAGS"
8292
8293if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
8294	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8295	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
8296$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
8297if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
8298  $as_echo_n "(cached) " >&6
8299else
8300  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8301/* end confdefs.h.  */
8302int i;
8303_ACEOF
8304if ac_fn_c_try_compile "$LINENO"; then :
8305  xorg_cv_cc_flag_unknown_warning_option=yes
8306else
8307  xorg_cv_cc_flag_unknown_warning_option=no
8308fi
8309rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8310fi
8311{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
8312$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
8313	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
8314	CFLAGS="$xorg_testset_save_CFLAGS"
8315fi
8316
8317if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
8318	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8319		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8320	fi
8321	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8322	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
8323$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
8324if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
8325  $as_echo_n "(cached) " >&6
8326else
8327  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8328/* end confdefs.h.  */
8329int i;
8330_ACEOF
8331if ac_fn_c_try_compile "$LINENO"; then :
8332  xorg_cv_cc_flag_unused_command_line_argument=yes
8333else
8334  xorg_cv_cc_flag_unused_command_line_argument=no
8335fi
8336rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8337fi
8338{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
8339$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
8340	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
8341	CFLAGS="$xorg_testset_save_CFLAGS"
8342fi
8343
8344found="no"
8345
8346	if test $found = "no" ; then
8347		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8348			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8349		fi
8350
8351		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
8352			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8353		fi
8354
8355		CFLAGS="$CFLAGS -Werror=address"
8356
8357		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5
8358$as_echo_n "checking if $CC supports -Werror=address... " >&6; }
8359		cacheid=xorg_cv_cc_flag__Werror_address
8360		if eval \${$cacheid+:} false; then :
8361  $as_echo_n "(cached) " >&6
8362else
8363  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8364/* end confdefs.h.  */
8365int i;
8366int
8367main ()
8368{
8369
8370  ;
8371  return 0;
8372}
8373_ACEOF
8374if ac_fn_c_try_link "$LINENO"; then :
8375  eval $cacheid=yes
8376else
8377  eval $cacheid=no
8378fi
8379rm -f core conftest.err conftest.$ac_objext \
8380    conftest$ac_exeext conftest.$ac_ext
8381fi
8382
8383
8384		CFLAGS="$xorg_testset_save_CFLAGS"
8385
8386		eval supported=\$$cacheid
8387		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8388$as_echo "$supported" >&6; }
8389		if test "$supported" = "yes" ; then
8390			BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
8391			found="yes"
8392		fi
8393	fi
8394
8395
8396
8397
8398
8399
8400
8401
8402
8403
8404
8405
8406
8407
8408
8409xorg_testset_save_CFLAGS="$CFLAGS"
8410
8411if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
8412	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8413	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
8414$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
8415if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
8416  $as_echo_n "(cached) " >&6
8417else
8418  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8419/* end confdefs.h.  */
8420int i;
8421_ACEOF
8422if ac_fn_c_try_compile "$LINENO"; then :
8423  xorg_cv_cc_flag_unknown_warning_option=yes
8424else
8425  xorg_cv_cc_flag_unknown_warning_option=no
8426fi
8427rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8428fi
8429{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
8430$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
8431	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
8432	CFLAGS="$xorg_testset_save_CFLAGS"
8433fi
8434
8435if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
8436	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8437		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8438	fi
8439	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8440	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
8441$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
8442if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
8443  $as_echo_n "(cached) " >&6
8444else
8445  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8446/* end confdefs.h.  */
8447int i;
8448_ACEOF
8449if ac_fn_c_try_compile "$LINENO"; then :
8450  xorg_cv_cc_flag_unused_command_line_argument=yes
8451else
8452  xorg_cv_cc_flag_unused_command_line_argument=no
8453fi
8454rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8455fi
8456{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
8457$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
8458	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
8459	CFLAGS="$xorg_testset_save_CFLAGS"
8460fi
8461
8462found="no"
8463
8464	if test $found = "no" ; then
8465		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8466			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8467		fi
8468
8469		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
8470			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8471		fi
8472
8473		CFLAGS="$CFLAGS -Werror=int-to-pointer-cast"
8474
8475		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5
8476$as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; }
8477		cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast
8478		if eval \${$cacheid+:} false; then :
8479  $as_echo_n "(cached) " >&6
8480else
8481  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8482/* end confdefs.h.  */
8483int i;
8484int
8485main ()
8486{
8487
8488  ;
8489  return 0;
8490}
8491_ACEOF
8492if ac_fn_c_try_link "$LINENO"; then :
8493  eval $cacheid=yes
8494else
8495  eval $cacheid=no
8496fi
8497rm -f core conftest.err conftest.$ac_objext \
8498    conftest$ac_exeext conftest.$ac_ext
8499fi
8500
8501
8502		CFLAGS="$xorg_testset_save_CFLAGS"
8503
8504		eval supported=\$$cacheid
8505		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8506$as_echo "$supported" >&6; }
8507		if test "$supported" = "yes" ; then
8508			BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
8509			found="yes"
8510		fi
8511	fi
8512
8513	if test $found = "no" ; then
8514		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8515			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8516		fi
8517
8518		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
8519			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8520		fi
8521
8522		CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
8523
8524		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5
8525$as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
8526		cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION
8527		if eval \${$cacheid+:} false; then :
8528  $as_echo_n "(cached) " >&6
8529else
8530  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8531/* end confdefs.h.  */
8532int i;
8533int
8534main ()
8535{
8536
8537  ;
8538  return 0;
8539}
8540_ACEOF
8541if ac_fn_c_try_link "$LINENO"; then :
8542  eval $cacheid=yes
8543else
8544  eval $cacheid=no
8545fi
8546rm -f core conftest.err conftest.$ac_objext \
8547    conftest$ac_exeext conftest.$ac_ext
8548fi
8549
8550
8551		CFLAGS="$xorg_testset_save_CFLAGS"
8552
8553		eval supported=\$$cacheid
8554		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8555$as_echo "$supported" >&6; }
8556		if test "$supported" = "yes" ; then
8557			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
8558			found="yes"
8559		fi
8560	fi
8561
8562
8563
8564
8565
8566
8567
8568
8569
8570
8571
8572
8573
8574
8575
8576xorg_testset_save_CFLAGS="$CFLAGS"
8577
8578if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
8579	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8580	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
8581$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
8582if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
8583  $as_echo_n "(cached) " >&6
8584else
8585  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8586/* end confdefs.h.  */
8587int i;
8588_ACEOF
8589if ac_fn_c_try_compile "$LINENO"; then :
8590  xorg_cv_cc_flag_unknown_warning_option=yes
8591else
8592  xorg_cv_cc_flag_unknown_warning_option=no
8593fi
8594rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8595fi
8596{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
8597$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
8598	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
8599	CFLAGS="$xorg_testset_save_CFLAGS"
8600fi
8601
8602if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
8603	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8604		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8605	fi
8606	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8607	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
8608$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
8609if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
8610  $as_echo_n "(cached) " >&6
8611else
8612  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8613/* end confdefs.h.  */
8614int i;
8615_ACEOF
8616if ac_fn_c_try_compile "$LINENO"; then :
8617  xorg_cv_cc_flag_unused_command_line_argument=yes
8618else
8619  xorg_cv_cc_flag_unused_command_line_argument=no
8620fi
8621rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8622fi
8623{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
8624$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
8625	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
8626	CFLAGS="$xorg_testset_save_CFLAGS"
8627fi
8628
8629found="no"
8630
8631	if test $found = "no" ; then
8632		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8633			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8634		fi
8635
8636		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
8637			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8638		fi
8639
8640		CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
8641
8642		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5
8643$as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; }
8644		cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast
8645		if eval \${$cacheid+:} false; then :
8646  $as_echo_n "(cached) " >&6
8647else
8648  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8649/* end confdefs.h.  */
8650int i;
8651int
8652main ()
8653{
8654
8655  ;
8656  return 0;
8657}
8658_ACEOF
8659if ac_fn_c_try_link "$LINENO"; then :
8660  eval $cacheid=yes
8661else
8662  eval $cacheid=no
8663fi
8664rm -f core conftest.err conftest.$ac_objext \
8665    conftest$ac_exeext conftest.$ac_ext
8666fi
8667
8668
8669		CFLAGS="$xorg_testset_save_CFLAGS"
8670
8671		eval supported=\$$cacheid
8672		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8673$as_echo "$supported" >&6; }
8674		if test "$supported" = "yes" ; then
8675			BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
8676			found="yes"
8677		fi
8678	fi
8679
8680 # Also -errwarn=E_BAD_PTR_INT_COMBINATION
8681else
8682{ $as_echo "$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 $PACKAGE_BUGREPORT" >&5
8683$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 $PACKAGE_BUGREPORT" >&2;}
8684
8685
8686
8687
8688
8689
8690
8691
8692
8693
8694
8695
8696
8697xorg_testset_save_CFLAGS="$CFLAGS"
8698
8699if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
8700	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8701	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
8702$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
8703if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
8704  $as_echo_n "(cached) " >&6
8705else
8706  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8707/* end confdefs.h.  */
8708int i;
8709_ACEOF
8710if ac_fn_c_try_compile "$LINENO"; then :
8711  xorg_cv_cc_flag_unknown_warning_option=yes
8712else
8713  xorg_cv_cc_flag_unknown_warning_option=no
8714fi
8715rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8716fi
8717{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
8718$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
8719	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
8720	CFLAGS="$xorg_testset_save_CFLAGS"
8721fi
8722
8723if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
8724	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8725		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8726	fi
8727	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8728	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
8729$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
8730if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
8731  $as_echo_n "(cached) " >&6
8732else
8733  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8734/* end confdefs.h.  */
8735int i;
8736_ACEOF
8737if ac_fn_c_try_compile "$LINENO"; then :
8738  xorg_cv_cc_flag_unused_command_line_argument=yes
8739else
8740  xorg_cv_cc_flag_unused_command_line_argument=no
8741fi
8742rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8743fi
8744{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
8745$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
8746	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
8747	CFLAGS="$xorg_testset_save_CFLAGS"
8748fi
8749
8750found="no"
8751
8752	if test $found = "no" ; then
8753		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8754			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8755		fi
8756
8757		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
8758			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8759		fi
8760
8761		CFLAGS="$CFLAGS -Wimplicit"
8762
8763		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5
8764$as_echo_n "checking if $CC supports -Wimplicit... " >&6; }
8765		cacheid=xorg_cv_cc_flag__Wimplicit
8766		if eval \${$cacheid+:} false; then :
8767  $as_echo_n "(cached) " >&6
8768else
8769  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8770/* end confdefs.h.  */
8771int i;
8772int
8773main ()
8774{
8775
8776  ;
8777  return 0;
8778}
8779_ACEOF
8780if ac_fn_c_try_link "$LINENO"; then :
8781  eval $cacheid=yes
8782else
8783  eval $cacheid=no
8784fi
8785rm -f core conftest.err conftest.$ac_objext \
8786    conftest$ac_exeext conftest.$ac_ext
8787fi
8788
8789
8790		CFLAGS="$xorg_testset_save_CFLAGS"
8791
8792		eval supported=\$$cacheid
8793		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8794$as_echo "$supported" >&6; }
8795		if test "$supported" = "yes" ; then
8796			BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
8797			found="yes"
8798		fi
8799	fi
8800
8801
8802
8803
8804
8805
8806
8807
8808
8809
8810
8811
8812
8813
8814
8815xorg_testset_save_CFLAGS="$CFLAGS"
8816
8817if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
8818	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8819	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
8820$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
8821if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
8822  $as_echo_n "(cached) " >&6
8823else
8824  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8825/* end confdefs.h.  */
8826int i;
8827_ACEOF
8828if ac_fn_c_try_compile "$LINENO"; then :
8829  xorg_cv_cc_flag_unknown_warning_option=yes
8830else
8831  xorg_cv_cc_flag_unknown_warning_option=no
8832fi
8833rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8834fi
8835{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
8836$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
8837	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
8838	CFLAGS="$xorg_testset_save_CFLAGS"
8839fi
8840
8841if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
8842	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8843		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8844	fi
8845	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8846	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
8847$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
8848if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
8849  $as_echo_n "(cached) " >&6
8850else
8851  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8852/* end confdefs.h.  */
8853int i;
8854_ACEOF
8855if ac_fn_c_try_compile "$LINENO"; then :
8856  xorg_cv_cc_flag_unused_command_line_argument=yes
8857else
8858  xorg_cv_cc_flag_unused_command_line_argument=no
8859fi
8860rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8861fi
8862{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
8863$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
8864	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
8865	CFLAGS="$xorg_testset_save_CFLAGS"
8866fi
8867
8868found="no"
8869
8870	if test $found = "no" ; then
8871		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8872			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8873		fi
8874
8875		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
8876			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8877		fi
8878
8879		CFLAGS="$CFLAGS -Wnonnull"
8880
8881		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5
8882$as_echo_n "checking if $CC supports -Wnonnull... " >&6; }
8883		cacheid=xorg_cv_cc_flag__Wnonnull
8884		if eval \${$cacheid+:} false; then :
8885  $as_echo_n "(cached) " >&6
8886else
8887  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8888/* end confdefs.h.  */
8889int i;
8890int
8891main ()
8892{
8893
8894  ;
8895  return 0;
8896}
8897_ACEOF
8898if ac_fn_c_try_link "$LINENO"; then :
8899  eval $cacheid=yes
8900else
8901  eval $cacheid=no
8902fi
8903rm -f core conftest.err conftest.$ac_objext \
8904    conftest$ac_exeext conftest.$ac_ext
8905fi
8906
8907
8908		CFLAGS="$xorg_testset_save_CFLAGS"
8909
8910		eval supported=\$$cacheid
8911		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8912$as_echo "$supported" >&6; }
8913		if test "$supported" = "yes" ; then
8914			BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
8915			found="yes"
8916		fi
8917	fi
8918
8919
8920
8921
8922
8923
8924
8925
8926
8927
8928
8929
8930
8931
8932
8933xorg_testset_save_CFLAGS="$CFLAGS"
8934
8935if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
8936	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8937	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
8938$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
8939if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
8940  $as_echo_n "(cached) " >&6
8941else
8942  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8943/* end confdefs.h.  */
8944int i;
8945_ACEOF
8946if ac_fn_c_try_compile "$LINENO"; then :
8947  xorg_cv_cc_flag_unknown_warning_option=yes
8948else
8949  xorg_cv_cc_flag_unknown_warning_option=no
8950fi
8951rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8952fi
8953{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
8954$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
8955	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
8956	CFLAGS="$xorg_testset_save_CFLAGS"
8957fi
8958
8959if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
8960	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8961		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8962	fi
8963	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8964	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
8965$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
8966if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
8967  $as_echo_n "(cached) " >&6
8968else
8969  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8970/* end confdefs.h.  */
8971int i;
8972_ACEOF
8973if ac_fn_c_try_compile "$LINENO"; then :
8974  xorg_cv_cc_flag_unused_command_line_argument=yes
8975else
8976  xorg_cv_cc_flag_unused_command_line_argument=no
8977fi
8978rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8979fi
8980{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
8981$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
8982	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
8983	CFLAGS="$xorg_testset_save_CFLAGS"
8984fi
8985
8986found="no"
8987
8988	if test $found = "no" ; then
8989		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8990			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8991		fi
8992
8993		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
8994			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8995		fi
8996
8997		CFLAGS="$CFLAGS -Winit-self"
8998
8999		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5
9000$as_echo_n "checking if $CC supports -Winit-self... " >&6; }
9001		cacheid=xorg_cv_cc_flag__Winit_self
9002		if eval \${$cacheid+:} false; then :
9003  $as_echo_n "(cached) " >&6
9004else
9005  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9006/* end confdefs.h.  */
9007int i;
9008int
9009main ()
9010{
9011
9012  ;
9013  return 0;
9014}
9015_ACEOF
9016if ac_fn_c_try_link "$LINENO"; then :
9017  eval $cacheid=yes
9018else
9019  eval $cacheid=no
9020fi
9021rm -f core conftest.err conftest.$ac_objext \
9022    conftest$ac_exeext conftest.$ac_ext
9023fi
9024
9025
9026		CFLAGS="$xorg_testset_save_CFLAGS"
9027
9028		eval supported=\$$cacheid
9029		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
9030$as_echo "$supported" >&6; }
9031		if test "$supported" = "yes" ; then
9032			BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
9033			found="yes"
9034		fi
9035	fi
9036
9037
9038
9039
9040
9041
9042
9043
9044
9045
9046
9047
9048
9049
9050
9051xorg_testset_save_CFLAGS="$CFLAGS"
9052
9053if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
9054	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9055	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
9056$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
9057if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
9058  $as_echo_n "(cached) " >&6
9059else
9060  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9061/* end confdefs.h.  */
9062int i;
9063_ACEOF
9064if ac_fn_c_try_compile "$LINENO"; then :
9065  xorg_cv_cc_flag_unknown_warning_option=yes
9066else
9067  xorg_cv_cc_flag_unknown_warning_option=no
9068fi
9069rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9070fi
9071{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
9072$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
9073	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
9074	CFLAGS="$xorg_testset_save_CFLAGS"
9075fi
9076
9077if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
9078	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9079		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9080	fi
9081	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9082	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
9083$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
9084if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
9085  $as_echo_n "(cached) " >&6
9086else
9087  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9088/* end confdefs.h.  */
9089int i;
9090_ACEOF
9091if ac_fn_c_try_compile "$LINENO"; then :
9092  xorg_cv_cc_flag_unused_command_line_argument=yes
9093else
9094  xorg_cv_cc_flag_unused_command_line_argument=no
9095fi
9096rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9097fi
9098{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
9099$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
9100	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
9101	CFLAGS="$xorg_testset_save_CFLAGS"
9102fi
9103
9104found="no"
9105
9106	if test $found = "no" ; then
9107		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9108			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9109		fi
9110
9111		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
9112			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9113		fi
9114
9115		CFLAGS="$CFLAGS -Wmain"
9116
9117		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5
9118$as_echo_n "checking if $CC supports -Wmain... " >&6; }
9119		cacheid=xorg_cv_cc_flag__Wmain
9120		if eval \${$cacheid+:} false; then :
9121  $as_echo_n "(cached) " >&6
9122else
9123  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9124/* end confdefs.h.  */
9125int i;
9126int
9127main ()
9128{
9129
9130  ;
9131  return 0;
9132}
9133_ACEOF
9134if ac_fn_c_try_link "$LINENO"; then :
9135  eval $cacheid=yes
9136else
9137  eval $cacheid=no
9138fi
9139rm -f core conftest.err conftest.$ac_objext \
9140    conftest$ac_exeext conftest.$ac_ext
9141fi
9142
9143
9144		CFLAGS="$xorg_testset_save_CFLAGS"
9145
9146		eval supported=\$$cacheid
9147		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
9148$as_echo "$supported" >&6; }
9149		if test "$supported" = "yes" ; then
9150			BASE_CFLAGS="$BASE_CFLAGS -Wmain"
9151			found="yes"
9152		fi
9153	fi
9154
9155
9156
9157
9158
9159
9160
9161
9162
9163
9164
9165
9166
9167
9168
9169xorg_testset_save_CFLAGS="$CFLAGS"
9170
9171if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
9172	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9173	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
9174$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
9175if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
9176  $as_echo_n "(cached) " >&6
9177else
9178  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9179/* end confdefs.h.  */
9180int i;
9181_ACEOF
9182if ac_fn_c_try_compile "$LINENO"; then :
9183  xorg_cv_cc_flag_unknown_warning_option=yes
9184else
9185  xorg_cv_cc_flag_unknown_warning_option=no
9186fi
9187rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9188fi
9189{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
9190$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
9191	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
9192	CFLAGS="$xorg_testset_save_CFLAGS"
9193fi
9194
9195if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
9196	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9197		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9198	fi
9199	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9200	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
9201$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
9202if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
9203  $as_echo_n "(cached) " >&6
9204else
9205  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9206/* end confdefs.h.  */
9207int i;
9208_ACEOF
9209if ac_fn_c_try_compile "$LINENO"; then :
9210  xorg_cv_cc_flag_unused_command_line_argument=yes
9211else
9212  xorg_cv_cc_flag_unused_command_line_argument=no
9213fi
9214rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9215fi
9216{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
9217$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
9218	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
9219	CFLAGS="$xorg_testset_save_CFLAGS"
9220fi
9221
9222found="no"
9223
9224	if test $found = "no" ; then
9225		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9226			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9227		fi
9228
9229		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
9230			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9231		fi
9232
9233		CFLAGS="$CFLAGS -Wmissing-braces"
9234
9235		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5
9236$as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; }
9237		cacheid=xorg_cv_cc_flag__Wmissing_braces
9238		if eval \${$cacheid+:} false; then :
9239  $as_echo_n "(cached) " >&6
9240else
9241  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9242/* end confdefs.h.  */
9243int i;
9244int
9245main ()
9246{
9247
9248  ;
9249  return 0;
9250}
9251_ACEOF
9252if ac_fn_c_try_link "$LINENO"; then :
9253  eval $cacheid=yes
9254else
9255  eval $cacheid=no
9256fi
9257rm -f core conftest.err conftest.$ac_objext \
9258    conftest$ac_exeext conftest.$ac_ext
9259fi
9260
9261
9262		CFLAGS="$xorg_testset_save_CFLAGS"
9263
9264		eval supported=\$$cacheid
9265		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
9266$as_echo "$supported" >&6; }
9267		if test "$supported" = "yes" ; then
9268			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
9269			found="yes"
9270		fi
9271	fi
9272
9273
9274
9275
9276
9277
9278
9279
9280
9281
9282
9283
9284
9285
9286
9287xorg_testset_save_CFLAGS="$CFLAGS"
9288
9289if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
9290	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9291	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
9292$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
9293if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
9294  $as_echo_n "(cached) " >&6
9295else
9296  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9297/* end confdefs.h.  */
9298int i;
9299_ACEOF
9300if ac_fn_c_try_compile "$LINENO"; then :
9301  xorg_cv_cc_flag_unknown_warning_option=yes
9302else
9303  xorg_cv_cc_flag_unknown_warning_option=no
9304fi
9305rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9306fi
9307{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
9308$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
9309	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
9310	CFLAGS="$xorg_testset_save_CFLAGS"
9311fi
9312
9313if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
9314	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9315		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9316	fi
9317	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9318	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
9319$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
9320if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
9321  $as_echo_n "(cached) " >&6
9322else
9323  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9324/* end confdefs.h.  */
9325int i;
9326_ACEOF
9327if ac_fn_c_try_compile "$LINENO"; then :
9328  xorg_cv_cc_flag_unused_command_line_argument=yes
9329else
9330  xorg_cv_cc_flag_unused_command_line_argument=no
9331fi
9332rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9333fi
9334{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
9335$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
9336	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
9337	CFLAGS="$xorg_testset_save_CFLAGS"
9338fi
9339
9340found="no"
9341
9342	if test $found = "no" ; then
9343		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9344			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9345		fi
9346
9347		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
9348			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9349		fi
9350
9351		CFLAGS="$CFLAGS -Wsequence-point"
9352
9353		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5
9354$as_echo_n "checking if $CC supports -Wsequence-point... " >&6; }
9355		cacheid=xorg_cv_cc_flag__Wsequence_point
9356		if eval \${$cacheid+:} false; then :
9357  $as_echo_n "(cached) " >&6
9358else
9359  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9360/* end confdefs.h.  */
9361int i;
9362int
9363main ()
9364{
9365
9366  ;
9367  return 0;
9368}
9369_ACEOF
9370if ac_fn_c_try_link "$LINENO"; then :
9371  eval $cacheid=yes
9372else
9373  eval $cacheid=no
9374fi
9375rm -f core conftest.err conftest.$ac_objext \
9376    conftest$ac_exeext conftest.$ac_ext
9377fi
9378
9379
9380		CFLAGS="$xorg_testset_save_CFLAGS"
9381
9382		eval supported=\$$cacheid
9383		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
9384$as_echo "$supported" >&6; }
9385		if test "$supported" = "yes" ; then
9386			BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
9387			found="yes"
9388		fi
9389	fi
9390
9391
9392
9393
9394
9395
9396
9397
9398
9399
9400
9401
9402
9403
9404
9405xorg_testset_save_CFLAGS="$CFLAGS"
9406
9407if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
9408	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9409	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
9410$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
9411if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
9412  $as_echo_n "(cached) " >&6
9413else
9414  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9415/* end confdefs.h.  */
9416int i;
9417_ACEOF
9418if ac_fn_c_try_compile "$LINENO"; then :
9419  xorg_cv_cc_flag_unknown_warning_option=yes
9420else
9421  xorg_cv_cc_flag_unknown_warning_option=no
9422fi
9423rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9424fi
9425{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
9426$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
9427	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
9428	CFLAGS="$xorg_testset_save_CFLAGS"
9429fi
9430
9431if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
9432	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9433		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9434	fi
9435	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9436	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
9437$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
9438if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
9439  $as_echo_n "(cached) " >&6
9440else
9441  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9442/* end confdefs.h.  */
9443int i;
9444_ACEOF
9445if ac_fn_c_try_compile "$LINENO"; then :
9446  xorg_cv_cc_flag_unused_command_line_argument=yes
9447else
9448  xorg_cv_cc_flag_unused_command_line_argument=no
9449fi
9450rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9451fi
9452{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
9453$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
9454	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
9455	CFLAGS="$xorg_testset_save_CFLAGS"
9456fi
9457
9458found="no"
9459
9460	if test $found = "no" ; then
9461		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9462			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9463		fi
9464
9465		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
9466			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9467		fi
9468
9469		CFLAGS="$CFLAGS -Wreturn-type"
9470
9471		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5
9472$as_echo_n "checking if $CC supports -Wreturn-type... " >&6; }
9473		cacheid=xorg_cv_cc_flag__Wreturn_type
9474		if eval \${$cacheid+:} false; then :
9475  $as_echo_n "(cached) " >&6
9476else
9477  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9478/* end confdefs.h.  */
9479int i;
9480int
9481main ()
9482{
9483
9484  ;
9485  return 0;
9486}
9487_ACEOF
9488if ac_fn_c_try_link "$LINENO"; then :
9489  eval $cacheid=yes
9490else
9491  eval $cacheid=no
9492fi
9493rm -f core conftest.err conftest.$ac_objext \
9494    conftest$ac_exeext conftest.$ac_ext
9495fi
9496
9497
9498		CFLAGS="$xorg_testset_save_CFLAGS"
9499
9500		eval supported=\$$cacheid
9501		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
9502$as_echo "$supported" >&6; }
9503		if test "$supported" = "yes" ; then
9504			BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
9505			found="yes"
9506		fi
9507	fi
9508
9509
9510
9511
9512
9513
9514
9515
9516
9517
9518
9519
9520
9521
9522
9523xorg_testset_save_CFLAGS="$CFLAGS"
9524
9525if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
9526	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9527	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
9528$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
9529if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
9530  $as_echo_n "(cached) " >&6
9531else
9532  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9533/* end confdefs.h.  */
9534int i;
9535_ACEOF
9536if ac_fn_c_try_compile "$LINENO"; then :
9537  xorg_cv_cc_flag_unknown_warning_option=yes
9538else
9539  xorg_cv_cc_flag_unknown_warning_option=no
9540fi
9541rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9542fi
9543{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
9544$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
9545	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
9546	CFLAGS="$xorg_testset_save_CFLAGS"
9547fi
9548
9549if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
9550	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9551		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9552	fi
9553	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9554	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
9555$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
9556if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
9557  $as_echo_n "(cached) " >&6
9558else
9559  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9560/* end confdefs.h.  */
9561int i;
9562_ACEOF
9563if ac_fn_c_try_compile "$LINENO"; then :
9564  xorg_cv_cc_flag_unused_command_line_argument=yes
9565else
9566  xorg_cv_cc_flag_unused_command_line_argument=no
9567fi
9568rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9569fi
9570{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
9571$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
9572	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
9573	CFLAGS="$xorg_testset_save_CFLAGS"
9574fi
9575
9576found="no"
9577
9578	if test $found = "no" ; then
9579		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9580			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9581		fi
9582
9583		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
9584			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9585		fi
9586
9587		CFLAGS="$CFLAGS -Wtrigraphs"
9588
9589		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5
9590$as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; }
9591		cacheid=xorg_cv_cc_flag__Wtrigraphs
9592		if eval \${$cacheid+:} false; then :
9593  $as_echo_n "(cached) " >&6
9594else
9595  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9596/* end confdefs.h.  */
9597int i;
9598int
9599main ()
9600{
9601
9602  ;
9603  return 0;
9604}
9605_ACEOF
9606if ac_fn_c_try_link "$LINENO"; then :
9607  eval $cacheid=yes
9608else
9609  eval $cacheid=no
9610fi
9611rm -f core conftest.err conftest.$ac_objext \
9612    conftest$ac_exeext conftest.$ac_ext
9613fi
9614
9615
9616		CFLAGS="$xorg_testset_save_CFLAGS"
9617
9618		eval supported=\$$cacheid
9619		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
9620$as_echo "$supported" >&6; }
9621		if test "$supported" = "yes" ; then
9622			BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
9623			found="yes"
9624		fi
9625	fi
9626
9627
9628
9629
9630
9631
9632
9633
9634
9635
9636
9637
9638
9639
9640
9641xorg_testset_save_CFLAGS="$CFLAGS"
9642
9643if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
9644	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9645	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
9646$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
9647if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
9648  $as_echo_n "(cached) " >&6
9649else
9650  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9651/* end confdefs.h.  */
9652int i;
9653_ACEOF
9654if ac_fn_c_try_compile "$LINENO"; then :
9655  xorg_cv_cc_flag_unknown_warning_option=yes
9656else
9657  xorg_cv_cc_flag_unknown_warning_option=no
9658fi
9659rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9660fi
9661{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
9662$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
9663	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
9664	CFLAGS="$xorg_testset_save_CFLAGS"
9665fi
9666
9667if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
9668	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9669		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9670	fi
9671	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9672	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
9673$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
9674if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
9675  $as_echo_n "(cached) " >&6
9676else
9677  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9678/* end confdefs.h.  */
9679int i;
9680_ACEOF
9681if ac_fn_c_try_compile "$LINENO"; then :
9682  xorg_cv_cc_flag_unused_command_line_argument=yes
9683else
9684  xorg_cv_cc_flag_unused_command_line_argument=no
9685fi
9686rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9687fi
9688{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
9689$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
9690	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
9691	CFLAGS="$xorg_testset_save_CFLAGS"
9692fi
9693
9694found="no"
9695
9696	if test $found = "no" ; then
9697		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9698			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9699		fi
9700
9701		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
9702			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9703		fi
9704
9705		CFLAGS="$CFLAGS -Warray-bounds"
9706
9707		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5
9708$as_echo_n "checking if $CC supports -Warray-bounds... " >&6; }
9709		cacheid=xorg_cv_cc_flag__Warray_bounds
9710		if eval \${$cacheid+:} false; then :
9711  $as_echo_n "(cached) " >&6
9712else
9713  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9714/* end confdefs.h.  */
9715int i;
9716int
9717main ()
9718{
9719
9720  ;
9721  return 0;
9722}
9723_ACEOF
9724if ac_fn_c_try_link "$LINENO"; then :
9725  eval $cacheid=yes
9726else
9727  eval $cacheid=no
9728fi
9729rm -f core conftest.err conftest.$ac_objext \
9730    conftest$ac_exeext conftest.$ac_ext
9731fi
9732
9733
9734		CFLAGS="$xorg_testset_save_CFLAGS"
9735
9736		eval supported=\$$cacheid
9737		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
9738$as_echo "$supported" >&6; }
9739		if test "$supported" = "yes" ; then
9740			BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
9741			found="yes"
9742		fi
9743	fi
9744
9745
9746
9747
9748
9749
9750
9751
9752
9753
9754
9755
9756
9757
9758
9759xorg_testset_save_CFLAGS="$CFLAGS"
9760
9761if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
9762	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9763	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
9764$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
9765if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
9766  $as_echo_n "(cached) " >&6
9767else
9768  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9769/* end confdefs.h.  */
9770int i;
9771_ACEOF
9772if ac_fn_c_try_compile "$LINENO"; then :
9773  xorg_cv_cc_flag_unknown_warning_option=yes
9774else
9775  xorg_cv_cc_flag_unknown_warning_option=no
9776fi
9777rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9778fi
9779{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
9780$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
9781	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
9782	CFLAGS="$xorg_testset_save_CFLAGS"
9783fi
9784
9785if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
9786	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9787		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9788	fi
9789	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9790	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
9791$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
9792if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
9793  $as_echo_n "(cached) " >&6
9794else
9795  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9796/* end confdefs.h.  */
9797int i;
9798_ACEOF
9799if ac_fn_c_try_compile "$LINENO"; then :
9800  xorg_cv_cc_flag_unused_command_line_argument=yes
9801else
9802  xorg_cv_cc_flag_unused_command_line_argument=no
9803fi
9804rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9805fi
9806{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
9807$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
9808	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
9809	CFLAGS="$xorg_testset_save_CFLAGS"
9810fi
9811
9812found="no"
9813
9814	if test $found = "no" ; then
9815		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9816			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9817		fi
9818
9819		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
9820			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9821		fi
9822
9823		CFLAGS="$CFLAGS -Wwrite-strings"
9824
9825		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5
9826$as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; }
9827		cacheid=xorg_cv_cc_flag__Wwrite_strings
9828		if eval \${$cacheid+:} false; then :
9829  $as_echo_n "(cached) " >&6
9830else
9831  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9832/* end confdefs.h.  */
9833int i;
9834int
9835main ()
9836{
9837
9838  ;
9839  return 0;
9840}
9841_ACEOF
9842if ac_fn_c_try_link "$LINENO"; then :
9843  eval $cacheid=yes
9844else
9845  eval $cacheid=no
9846fi
9847rm -f core conftest.err conftest.$ac_objext \
9848    conftest$ac_exeext conftest.$ac_ext
9849fi
9850
9851
9852		CFLAGS="$xorg_testset_save_CFLAGS"
9853
9854		eval supported=\$$cacheid
9855		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
9856$as_echo "$supported" >&6; }
9857		if test "$supported" = "yes" ; then
9858			BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
9859			found="yes"
9860		fi
9861	fi
9862
9863
9864
9865
9866
9867
9868
9869
9870
9871
9872
9873
9874
9875
9876
9877xorg_testset_save_CFLAGS="$CFLAGS"
9878
9879if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
9880	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9881	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
9882$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
9883if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
9884  $as_echo_n "(cached) " >&6
9885else
9886  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9887/* end confdefs.h.  */
9888int i;
9889_ACEOF
9890if ac_fn_c_try_compile "$LINENO"; then :
9891  xorg_cv_cc_flag_unknown_warning_option=yes
9892else
9893  xorg_cv_cc_flag_unknown_warning_option=no
9894fi
9895rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9896fi
9897{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
9898$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
9899	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
9900	CFLAGS="$xorg_testset_save_CFLAGS"
9901fi
9902
9903if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
9904	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9905		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9906	fi
9907	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9908	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
9909$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
9910if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
9911  $as_echo_n "(cached) " >&6
9912else
9913  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9914/* end confdefs.h.  */
9915int i;
9916_ACEOF
9917if ac_fn_c_try_compile "$LINENO"; then :
9918  xorg_cv_cc_flag_unused_command_line_argument=yes
9919else
9920  xorg_cv_cc_flag_unused_command_line_argument=no
9921fi
9922rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9923fi
9924{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
9925$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
9926	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
9927	CFLAGS="$xorg_testset_save_CFLAGS"
9928fi
9929
9930found="no"
9931
9932	if test $found = "no" ; then
9933		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9934			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9935		fi
9936
9937		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
9938			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9939		fi
9940
9941		CFLAGS="$CFLAGS -Waddress"
9942
9943		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5
9944$as_echo_n "checking if $CC supports -Waddress... " >&6; }
9945		cacheid=xorg_cv_cc_flag__Waddress
9946		if eval \${$cacheid+:} false; then :
9947  $as_echo_n "(cached) " >&6
9948else
9949  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9950/* end confdefs.h.  */
9951int i;
9952int
9953main ()
9954{
9955
9956  ;
9957  return 0;
9958}
9959_ACEOF
9960if ac_fn_c_try_link "$LINENO"; then :
9961  eval $cacheid=yes
9962else
9963  eval $cacheid=no
9964fi
9965rm -f core conftest.err conftest.$ac_objext \
9966    conftest$ac_exeext conftest.$ac_ext
9967fi
9968
9969
9970		CFLAGS="$xorg_testset_save_CFLAGS"
9971
9972		eval supported=\$$cacheid
9973		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
9974$as_echo "$supported" >&6; }
9975		if test "$supported" = "yes" ; then
9976			BASE_CFLAGS="$BASE_CFLAGS -Waddress"
9977			found="yes"
9978		fi
9979	fi
9980
9981
9982
9983
9984
9985
9986
9987
9988
9989
9990
9991
9992
9993
9994
9995xorg_testset_save_CFLAGS="$CFLAGS"
9996
9997if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
9998	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9999	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
10000$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
10001if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
10002  $as_echo_n "(cached) " >&6
10003else
10004  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10005/* end confdefs.h.  */
10006int i;
10007_ACEOF
10008if ac_fn_c_try_compile "$LINENO"; then :
10009  xorg_cv_cc_flag_unknown_warning_option=yes
10010else
10011  xorg_cv_cc_flag_unknown_warning_option=no
10012fi
10013rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10014fi
10015{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
10016$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
10017	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
10018	CFLAGS="$xorg_testset_save_CFLAGS"
10019fi
10020
10021if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
10022	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10023		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10024	fi
10025	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10026	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
10027$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
10028if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
10029  $as_echo_n "(cached) " >&6
10030else
10031  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10032/* end confdefs.h.  */
10033int i;
10034_ACEOF
10035if ac_fn_c_try_compile "$LINENO"; then :
10036  xorg_cv_cc_flag_unused_command_line_argument=yes
10037else
10038  xorg_cv_cc_flag_unused_command_line_argument=no
10039fi
10040rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10041fi
10042{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
10043$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
10044	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
10045	CFLAGS="$xorg_testset_save_CFLAGS"
10046fi
10047
10048found="no"
10049
10050	if test $found = "no" ; then
10051		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10052			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10053		fi
10054
10055		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
10056			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10057		fi
10058
10059		CFLAGS="$CFLAGS -Wint-to-pointer-cast"
10060
10061		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5
10062$as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; }
10063		cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast
10064		if eval \${$cacheid+:} false; then :
10065  $as_echo_n "(cached) " >&6
10066else
10067  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10068/* end confdefs.h.  */
10069int i;
10070int
10071main ()
10072{
10073
10074  ;
10075  return 0;
10076}
10077_ACEOF
10078if ac_fn_c_try_link "$LINENO"; then :
10079  eval $cacheid=yes
10080else
10081  eval $cacheid=no
10082fi
10083rm -f core conftest.err conftest.$ac_objext \
10084    conftest$ac_exeext conftest.$ac_ext
10085fi
10086
10087
10088		CFLAGS="$xorg_testset_save_CFLAGS"
10089
10090		eval supported=\$$cacheid
10091		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
10092$as_echo "$supported" >&6; }
10093		if test "$supported" = "yes" ; then
10094			BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
10095			found="yes"
10096		fi
10097	fi
10098
10099
10100
10101
10102
10103
10104
10105
10106
10107
10108
10109
10110
10111
10112
10113xorg_testset_save_CFLAGS="$CFLAGS"
10114
10115if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
10116	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10117	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
10118$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
10119if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
10120  $as_echo_n "(cached) " >&6
10121else
10122  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10123/* end confdefs.h.  */
10124int i;
10125_ACEOF
10126if ac_fn_c_try_compile "$LINENO"; then :
10127  xorg_cv_cc_flag_unknown_warning_option=yes
10128else
10129  xorg_cv_cc_flag_unknown_warning_option=no
10130fi
10131rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10132fi
10133{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
10134$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
10135	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
10136	CFLAGS="$xorg_testset_save_CFLAGS"
10137fi
10138
10139if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
10140	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10141		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10142	fi
10143	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10144	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
10145$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
10146if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
10147  $as_echo_n "(cached) " >&6
10148else
10149  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10150/* end confdefs.h.  */
10151int i;
10152_ACEOF
10153if ac_fn_c_try_compile "$LINENO"; then :
10154  xorg_cv_cc_flag_unused_command_line_argument=yes
10155else
10156  xorg_cv_cc_flag_unused_command_line_argument=no
10157fi
10158rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10159fi
10160{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
10161$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
10162	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
10163	CFLAGS="$xorg_testset_save_CFLAGS"
10164fi
10165
10166found="no"
10167
10168	if test $found = "no" ; then
10169		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10170			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10171		fi
10172
10173		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
10174			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10175		fi
10176
10177		CFLAGS="$CFLAGS -Wpointer-to-int-cast"
10178
10179		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5
10180$as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; }
10181		cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast
10182		if eval \${$cacheid+:} false; then :
10183  $as_echo_n "(cached) " >&6
10184else
10185  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10186/* end confdefs.h.  */
10187int i;
10188int
10189main ()
10190{
10191
10192  ;
10193  return 0;
10194}
10195_ACEOF
10196if ac_fn_c_try_link "$LINENO"; then :
10197  eval $cacheid=yes
10198else
10199  eval $cacheid=no
10200fi
10201rm -f core conftest.err conftest.$ac_objext \
10202    conftest$ac_exeext conftest.$ac_ext
10203fi
10204
10205
10206		CFLAGS="$xorg_testset_save_CFLAGS"
10207
10208		eval supported=\$$cacheid
10209		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
10210$as_echo "$supported" >&6; }
10211		if test "$supported" = "yes" ; then
10212			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
10213			found="yes"
10214		fi
10215	fi
10216
10217
10218fi
10219
10220
10221
10222
10223
10224
10225
10226		CWARNFLAGS="$BASE_CFLAGS"
10227		if  test "x$GCC" = xyes ; then
10228		    CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
10229		fi
10230
10231
10232
10233
10234
10235
10236
10237
10238# Check whether --enable-strict-compilation was given.
10239if test "${enable_strict_compilation+set}" = set; then :
10240  enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
10241else
10242  STRICT_COMPILE=no
10243fi
10244
10245
10246
10247
10248
10249
10250STRICT_CFLAGS=""
10251
10252
10253
10254
10255
10256
10257
10258
10259
10260
10261
10262
10263
10264xorg_testset_save_CFLAGS="$CFLAGS"
10265
10266if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
10267	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10268	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
10269$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
10270if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
10271  $as_echo_n "(cached) " >&6
10272else
10273  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10274/* end confdefs.h.  */
10275int i;
10276_ACEOF
10277if ac_fn_c_try_compile "$LINENO"; then :
10278  xorg_cv_cc_flag_unknown_warning_option=yes
10279else
10280  xorg_cv_cc_flag_unknown_warning_option=no
10281fi
10282rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10283fi
10284{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
10285$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
10286	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
10287	CFLAGS="$xorg_testset_save_CFLAGS"
10288fi
10289
10290if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
10291	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10292		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10293	fi
10294	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10295	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
10296$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
10297if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
10298  $as_echo_n "(cached) " >&6
10299else
10300  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10301/* end confdefs.h.  */
10302int i;
10303_ACEOF
10304if ac_fn_c_try_compile "$LINENO"; then :
10305  xorg_cv_cc_flag_unused_command_line_argument=yes
10306else
10307  xorg_cv_cc_flag_unused_command_line_argument=no
10308fi
10309rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10310fi
10311{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
10312$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
10313	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
10314	CFLAGS="$xorg_testset_save_CFLAGS"
10315fi
10316
10317found="no"
10318
10319	if test $found = "no" ; then
10320		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10321			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10322		fi
10323
10324		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
10325			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10326		fi
10327
10328		CFLAGS="$CFLAGS -pedantic"
10329
10330		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5
10331$as_echo_n "checking if $CC supports -pedantic... " >&6; }
10332		cacheid=xorg_cv_cc_flag__pedantic
10333		if eval \${$cacheid+:} false; then :
10334  $as_echo_n "(cached) " >&6
10335else
10336  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10337/* end confdefs.h.  */
10338int i;
10339int
10340main ()
10341{
10342
10343  ;
10344  return 0;
10345}
10346_ACEOF
10347if ac_fn_c_try_link "$LINENO"; then :
10348  eval $cacheid=yes
10349else
10350  eval $cacheid=no
10351fi
10352rm -f core conftest.err conftest.$ac_objext \
10353    conftest$ac_exeext conftest.$ac_ext
10354fi
10355
10356
10357		CFLAGS="$xorg_testset_save_CFLAGS"
10358
10359		eval supported=\$$cacheid
10360		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
10361$as_echo "$supported" >&6; }
10362		if test "$supported" = "yes" ; then
10363			STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
10364			found="yes"
10365		fi
10366	fi
10367
10368
10369
10370
10371
10372
10373
10374
10375
10376
10377
10378
10379
10380
10381
10382xorg_testset_save_CFLAGS="$CFLAGS"
10383
10384if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
10385	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10386	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
10387$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
10388if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
10389  $as_echo_n "(cached) " >&6
10390else
10391  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10392/* end confdefs.h.  */
10393int i;
10394_ACEOF
10395if ac_fn_c_try_compile "$LINENO"; then :
10396  xorg_cv_cc_flag_unknown_warning_option=yes
10397else
10398  xorg_cv_cc_flag_unknown_warning_option=no
10399fi
10400rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10401fi
10402{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
10403$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
10404	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
10405	CFLAGS="$xorg_testset_save_CFLAGS"
10406fi
10407
10408if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
10409	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10410		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10411	fi
10412	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10413	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
10414$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
10415if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
10416  $as_echo_n "(cached) " >&6
10417else
10418  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10419/* end confdefs.h.  */
10420int i;
10421_ACEOF
10422if ac_fn_c_try_compile "$LINENO"; then :
10423  xorg_cv_cc_flag_unused_command_line_argument=yes
10424else
10425  xorg_cv_cc_flag_unused_command_line_argument=no
10426fi
10427rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10428fi
10429{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
10430$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
10431	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
10432	CFLAGS="$xorg_testset_save_CFLAGS"
10433fi
10434
10435found="no"
10436
10437	if test $found = "no" ; then
10438		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10439			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10440		fi
10441
10442		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
10443			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10444		fi
10445
10446		CFLAGS="$CFLAGS -Werror"
10447
10448		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5
10449$as_echo_n "checking if $CC supports -Werror... " >&6; }
10450		cacheid=xorg_cv_cc_flag__Werror
10451		if eval \${$cacheid+:} false; then :
10452  $as_echo_n "(cached) " >&6
10453else
10454  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10455/* end confdefs.h.  */
10456int i;
10457int
10458main ()
10459{
10460
10461  ;
10462  return 0;
10463}
10464_ACEOF
10465if ac_fn_c_try_link "$LINENO"; then :
10466  eval $cacheid=yes
10467else
10468  eval $cacheid=no
10469fi
10470rm -f core conftest.err conftest.$ac_objext \
10471    conftest$ac_exeext conftest.$ac_ext
10472fi
10473
10474
10475		CFLAGS="$xorg_testset_save_CFLAGS"
10476
10477		eval supported=\$$cacheid
10478		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
10479$as_echo "$supported" >&6; }
10480		if test "$supported" = "yes" ; then
10481			STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
10482			found="yes"
10483		fi
10484	fi
10485
10486	if test $found = "no" ; then
10487		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10488			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10489		fi
10490
10491		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
10492			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10493		fi
10494
10495		CFLAGS="$CFLAGS -errwarn"
10496
10497		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5
10498$as_echo_n "checking if $CC supports -errwarn... " >&6; }
10499		cacheid=xorg_cv_cc_flag__errwarn
10500		if eval \${$cacheid+:} false; then :
10501  $as_echo_n "(cached) " >&6
10502else
10503  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10504/* end confdefs.h.  */
10505int i;
10506int
10507main ()
10508{
10509
10510  ;
10511  return 0;
10512}
10513_ACEOF
10514if ac_fn_c_try_link "$LINENO"; then :
10515  eval $cacheid=yes
10516else
10517  eval $cacheid=no
10518fi
10519rm -f core conftest.err conftest.$ac_objext \
10520    conftest$ac_exeext conftest.$ac_ext
10521fi
10522
10523
10524		CFLAGS="$xorg_testset_save_CFLAGS"
10525
10526		eval supported=\$$cacheid
10527		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
10528$as_echo "$supported" >&6; }
10529		if test "$supported" = "yes" ; then
10530			STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
10531			found="yes"
10532		fi
10533	fi
10534
10535
10536
10537# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
10538# activate it with -Werror, so we add it here explicitly.
10539
10540
10541
10542
10543
10544
10545
10546
10547
10548
10549
10550
10551
10552xorg_testset_save_CFLAGS="$CFLAGS"
10553
10554if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
10555	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10556	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
10557$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
10558if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
10559  $as_echo_n "(cached) " >&6
10560else
10561  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10562/* end confdefs.h.  */
10563int i;
10564_ACEOF
10565if ac_fn_c_try_compile "$LINENO"; then :
10566  xorg_cv_cc_flag_unknown_warning_option=yes
10567else
10568  xorg_cv_cc_flag_unknown_warning_option=no
10569fi
10570rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10571fi
10572{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
10573$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
10574	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
10575	CFLAGS="$xorg_testset_save_CFLAGS"
10576fi
10577
10578if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
10579	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10580		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10581	fi
10582	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10583	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
10584$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
10585if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
10586  $as_echo_n "(cached) " >&6
10587else
10588  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10589/* end confdefs.h.  */
10590int i;
10591_ACEOF
10592if ac_fn_c_try_compile "$LINENO"; then :
10593  xorg_cv_cc_flag_unused_command_line_argument=yes
10594else
10595  xorg_cv_cc_flag_unused_command_line_argument=no
10596fi
10597rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10598fi
10599{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
10600$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
10601	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
10602	CFLAGS="$xorg_testset_save_CFLAGS"
10603fi
10604
10605found="no"
10606
10607	if test $found = "no" ; then
10608		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10609			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10610		fi
10611
10612		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
10613			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10614		fi
10615
10616		CFLAGS="$CFLAGS -Werror=attributes"
10617
10618		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5
10619$as_echo_n "checking if $CC supports -Werror=attributes... " >&6; }
10620		cacheid=xorg_cv_cc_flag__Werror_attributes
10621		if eval \${$cacheid+:} false; then :
10622  $as_echo_n "(cached) " >&6
10623else
10624  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10625/* end confdefs.h.  */
10626int i;
10627int
10628main ()
10629{
10630
10631  ;
10632  return 0;
10633}
10634_ACEOF
10635if ac_fn_c_try_link "$LINENO"; then :
10636  eval $cacheid=yes
10637else
10638  eval $cacheid=no
10639fi
10640rm -f core conftest.err conftest.$ac_objext \
10641    conftest$ac_exeext conftest.$ac_ext
10642fi
10643
10644
10645		CFLAGS="$xorg_testset_save_CFLAGS"
10646
10647		eval supported=\$$cacheid
10648		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
10649$as_echo "$supported" >&6; }
10650		if test "$supported" = "yes" ; then
10651			STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
10652			found="yes"
10653		fi
10654	fi
10655
10656
10657
10658if test "x$STRICT_COMPILE" = "xyes"; then
10659    BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
10660    CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
10661fi
10662
10663
10664
10665
10666
10667
10668cat >>confdefs.h <<_ACEOF
10669#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
10670_ACEOF
10671
10672	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
10673	if test "x$PVM" = "x"; then
10674		PVM="0"
10675	fi
10676
10677cat >>confdefs.h <<_ACEOF
10678#define PACKAGE_VERSION_MINOR $PVM
10679_ACEOF
10680
10681	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
10682	if test "x$PVP" = "x"; then
10683		PVP="0"
10684	fi
10685
10686cat >>confdefs.h <<_ACEOF
10687#define PACKAGE_VERSION_PATCHLEVEL $PVP
10688_ACEOF
10689
10690
10691
10692CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \
10693mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
10694|| (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \
10695touch \$(top_srcdir)/ChangeLog; \
10696echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))"
10697
10698
10699
10700
10701macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
10702INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
10703mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
10704|| (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \
10705touch \$(top_srcdir)/INSTALL; \
10706echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))"
10707
10708
10709
10710
10711
10712
10713case $host_os in
10714    solaris*)
10715        # Solaris 2.0 - 11.3 use SysV man page section numbers, so we
10716        # check for a man page file found in later versions that use
10717        # traditional section numbers instead
10718        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5
10719$as_echo_n "checking for /usr/share/man/man7/attributes.7... " >&6; }
10720if ${ac_cv_file__usr_share_man_man7_attributes_7+:} false; then :
10721  $as_echo_n "(cached) " >&6
10722else
10723  test "$cross_compiling" = yes &&
10724  as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
10725if test -r "/usr/share/man/man7/attributes.7"; then
10726  ac_cv_file__usr_share_man_man7_attributes_7=yes
10727else
10728  ac_cv_file__usr_share_man_man7_attributes_7=no
10729fi
10730fi
10731{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5
10732$as_echo "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; }
10733if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes; then :
10734  SYSV_MAN_SECTIONS=false
10735else
10736  SYSV_MAN_SECTIONS=true
10737fi
10738
10739        ;;
10740    *) SYSV_MAN_SECTIONS=false ;;
10741esac
10742
10743if test x$APP_MAN_SUFFIX = x    ; then
10744    APP_MAN_SUFFIX=1
10745fi
10746if test x$APP_MAN_DIR = x    ; then
10747    APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
10748fi
10749
10750if test x$LIB_MAN_SUFFIX = x    ; then
10751    LIB_MAN_SUFFIX=3
10752fi
10753if test x$LIB_MAN_DIR = x    ; then
10754    LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
10755fi
10756
10757if test x$FILE_MAN_SUFFIX = x    ; then
10758    case $SYSV_MAN_SECTIONS in
10759	true)				FILE_MAN_SUFFIX=4  ;;
10760	*)				FILE_MAN_SUFFIX=5  ;;
10761    esac
10762fi
10763if test x$FILE_MAN_DIR = x    ; then
10764    FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
10765fi
10766
10767if test x$MISC_MAN_SUFFIX = x    ; then
10768    case $SYSV_MAN_SECTIONS in
10769	true)				MISC_MAN_SUFFIX=5  ;;
10770	*)				MISC_MAN_SUFFIX=7  ;;
10771    esac
10772fi
10773if test x$MISC_MAN_DIR = x    ; then
10774    MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
10775fi
10776
10777if test x$DRIVER_MAN_SUFFIX = x    ; then
10778    case $SYSV_MAN_SECTIONS in
10779	true)				DRIVER_MAN_SUFFIX=7  ;;
10780	*)				DRIVER_MAN_SUFFIX=4  ;;
10781    esac
10782fi
10783if test x$DRIVER_MAN_DIR = x    ; then
10784    DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
10785fi
10786
10787if test x$ADMIN_MAN_SUFFIX = x    ; then
10788    case $SYSV_MAN_SECTIONS in
10789	true)				ADMIN_MAN_SUFFIX=1m ;;
10790	*)				ADMIN_MAN_SUFFIX=8  ;;
10791    esac
10792fi
10793if test x$ADMIN_MAN_DIR = x    ; then
10794    ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
10795fi
10796
10797
10798
10799
10800
10801
10802
10803
10804
10805
10806
10807
10808
10809
10810
10811XORG_MAN_PAGE="X Version 11"
10812
10813MAN_SUBSTS="\
10814	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
10815	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
10816	-e 's|__xservername__|Xorg|g' \
10817	-e 's|__xconfigfile__|xorg.conf|g' \
10818	-e 's|__projectroot__|\$(prefix)|g' \
10819	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
10820	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
10821	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
10822	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
10823	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
10824	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
10825	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
10826
10827
10828
10829# Check whether --enable-silent-rules was given.
10830if test "${enable_silent_rules+set}" = set; then :
10831  enableval=$enable_silent_rules;
10832fi
10833
10834case $enable_silent_rules in # (((
10835  yes) AM_DEFAULT_VERBOSITY=0;;
10836   no) AM_DEFAULT_VERBOSITY=1;;
10837    *) AM_DEFAULT_VERBOSITY=0;;
10838esac
10839am_make=${MAKE-make}
10840{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
10841$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
10842if ${am_cv_make_support_nested_variables+:} false; then :
10843  $as_echo_n "(cached) " >&6
10844else
10845  if $as_echo 'TRUE=$(BAR$(V))
10846BAR0=false
10847BAR1=true
10848V=1
10849am__doit:
10850	@$(TRUE)
10851.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
10852  am_cv_make_support_nested_variables=yes
10853else
10854  am_cv_make_support_nested_variables=no
10855fi
10856fi
10857{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
10858$as_echo "$am_cv_make_support_nested_variables" >&6; }
10859if test $am_cv_make_support_nested_variables = yes; then
10860    AM_V='$(V)'
10861  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
10862else
10863  AM_V=$AM_DEFAULT_VERBOSITY
10864  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
10865fi
10866AM_BACKSLASH='\'
10867
10868
10869
10870
10871# Check whether --enable-specs was given.
10872if test "${enable_specs+set}" = set; then :
10873  enableval=$enable_specs; build_specs=$enableval
10874else
10875  build_specs=yes
10876fi
10877
10878
10879 if test x$build_specs = xyes; then
10880  ENABLE_SPECS_TRUE=
10881  ENABLE_SPECS_FALSE='#'
10882else
10883  ENABLE_SPECS_TRUE='#'
10884  ENABLE_SPECS_FALSE=
10885fi
10886
10887{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build functional specifications" >&5
10888$as_echo_n "checking whether to build functional specifications... " >&6; }
10889{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $build_specs" >&5
10890$as_echo "$build_specs" >&6; }
10891
10892
10893
10894
10895
10896# Check whether --with-xmlto was given.
10897if test "${with_xmlto+set}" = set; then :
10898  withval=$with_xmlto; use_xmlto=$withval
10899else
10900  use_xmlto=auto
10901fi
10902
10903
10904
10905if test "x$use_xmlto" = x"auto"; then
10906   # Extract the first word of "xmlto", so it can be a program name with args.
10907set dummy xmlto; ac_word=$2
10908{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10909$as_echo_n "checking for $ac_word... " >&6; }
10910if ${ac_cv_path_XMLTO+:} false; then :
10911  $as_echo_n "(cached) " >&6
10912else
10913  case $XMLTO in
10914  [\\/]* | ?:[\\/]*)
10915  ac_cv_path_XMLTO="$XMLTO" # Let the user override the test with a path.
10916  ;;
10917  *)
10918  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10919for as_dir in $PATH
10920do
10921  IFS=$as_save_IFS
10922  test -z "$as_dir" && as_dir=.
10923    for ac_exec_ext in '' $ac_executable_extensions; do
10924  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10925    ac_cv_path_XMLTO="$as_dir/$ac_word$ac_exec_ext"
10926    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10927    break 2
10928  fi
10929done
10930  done
10931IFS=$as_save_IFS
10932
10933  ;;
10934esac
10935fi
10936XMLTO=$ac_cv_path_XMLTO
10937if test -n "$XMLTO"; then
10938  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XMLTO" >&5
10939$as_echo "$XMLTO" >&6; }
10940else
10941  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10942$as_echo "no" >&6; }
10943fi
10944
10945
10946   if test "x$XMLTO" = "x"; then
10947        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: xmlto not found - documentation targets will be skipped" >&5
10948$as_echo "$as_me: WARNING: xmlto not found - documentation targets will be skipped" >&2;}
10949	have_xmlto=no
10950   else
10951        have_xmlto=yes
10952   fi
10953elif test "x$use_xmlto" = x"yes" ; then
10954   # Extract the first word of "xmlto", so it can be a program name with args.
10955set dummy xmlto; ac_word=$2
10956{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10957$as_echo_n "checking for $ac_word... " >&6; }
10958if ${ac_cv_path_XMLTO+:} false; then :
10959  $as_echo_n "(cached) " >&6
10960else
10961  case $XMLTO in
10962  [\\/]* | ?:[\\/]*)
10963  ac_cv_path_XMLTO="$XMLTO" # Let the user override the test with a path.
10964  ;;
10965  *)
10966  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10967for as_dir in $PATH
10968do
10969  IFS=$as_save_IFS
10970  test -z "$as_dir" && as_dir=.
10971    for ac_exec_ext in '' $ac_executable_extensions; do
10972  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10973    ac_cv_path_XMLTO="$as_dir/$ac_word$ac_exec_ext"
10974    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10975    break 2
10976  fi
10977done
10978  done
10979IFS=$as_save_IFS
10980
10981  ;;
10982esac
10983fi
10984XMLTO=$ac_cv_path_XMLTO
10985if test -n "$XMLTO"; then
10986  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XMLTO" >&5
10987$as_echo "$XMLTO" >&6; }
10988else
10989  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10990$as_echo "no" >&6; }
10991fi
10992
10993
10994   if test "x$XMLTO" = "x"; then
10995        as_fn_error $? "--with-xmlto=yes specified but xmlto not found in PATH" "$LINENO" 5
10996   fi
10997   have_xmlto=yes
10998elif test "x$use_xmlto" = x"no" ; then
10999   if test "x$XMLTO" != "x"; then
11000      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring XMLTO environment variable since --with-xmlto=no was specified" >&5
11001$as_echo "$as_me: WARNING: ignoring XMLTO environment variable since --with-xmlto=no was specified" >&2;}
11002   fi
11003   have_xmlto=no
11004else
11005   as_fn_error $? "--with-xmlto expects 'yes' or 'no'" "$LINENO" 5
11006fi
11007
11008# Test for a minimum version of xmlto, if provided.
11009if test "$have_xmlto" = yes; then
11010    # scrape the xmlto version
11011    { $as_echo "$as_me:${as_lineno-$LINENO}: checking the xmlto version" >&5
11012$as_echo_n "checking the xmlto version... " >&6; }
11013    xmlto_version=`$XMLTO --version 2>/dev/null | cut -d' ' -f3`
11014    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xmlto_version" >&5
11015$as_echo "$xmlto_version" >&6; }
11016    as_arg_v1=$xmlto_version
11017as_arg_v2=0.0.22
11018awk "$as_awk_strverscmp" v1="$as_arg_v1" v2="$as_arg_v2" /dev/null
11019case $? in #(
11020  1) :
11021    if test "x$use_xmlto" = xauto; then
11022            { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: xmlto version $xmlto_version found, but 0.0.22 needed" >&5
11023$as_echo "$as_me: WARNING: xmlto version $xmlto_version found, but 0.0.22 needed" >&2;}
11024            have_xmlto=no
11025        else
11026            as_fn_error $? "xmlto version $xmlto_version found, but 0.0.22 needed" "$LINENO" 5
11027        fi ;; #(
11028  0) :
11029     ;; #(
11030  2) :
11031     ;; #(
11032  *) :
11033     ;;
11034esac
11035fi
11036
11037# Test for the ability of xmlto to generate a text target
11038#
11039# NOTE: xmlto 0.0.27 or higher return a non-zero return code in the
11040# following test for empty XML docbook files.
11041# For compatibility reasons use the following empty XML docbook file and if
11042# it fails try it again with a non-empty XML file.
11043have_xmlto_text=no
11044cat > conftest.xml << "EOF"
11045EOF
11046if test "$have_xmlto" = yes; then :
11047  if $XMLTO --skip-validation txt conftest.xml >/dev/null 2>&1; then :
11048  have_xmlto_text=yes
11049else
11050  # Try it again with a non-empty XML file.
11051              cat > conftest.xml << "EOF"
11052<x></x>
11053EOF
11054              if $XMLTO --skip-validation txt conftest.xml >/dev/null 2>&1; then :
11055  have_xmlto_text=yes
11056else
11057  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: xmlto cannot generate text format, this format skipped" >&5
11058$as_echo "$as_me: WARNING: xmlto cannot generate text format, this format skipped" >&2;}
11059fi
11060fi
11061fi
11062rm -f conftest.xml
11063 if test $have_xmlto_text = yes; then
11064  HAVE_XMLTO_TEXT_TRUE=
11065  HAVE_XMLTO_TEXT_FALSE='#'
11066else
11067  HAVE_XMLTO_TEXT_TRUE='#'
11068  HAVE_XMLTO_TEXT_FALSE=
11069fi
11070
11071 if test "$have_xmlto" = yes; then
11072  HAVE_XMLTO_TRUE=
11073  HAVE_XMLTO_FALSE='#'
11074else
11075  HAVE_XMLTO_TRUE='#'
11076  HAVE_XMLTO_FALSE=
11077fi
11078
11079
11080
11081
11082
11083
11084# Check whether --with-fop was given.
11085if test "${with_fop+set}" = set; then :
11086  withval=$with_fop; use_fop=$withval
11087else
11088  use_fop=auto
11089fi
11090
11091
11092
11093if test "x$use_fop" = x"auto"; then
11094   # Extract the first word of "fop", so it can be a program name with args.
11095set dummy fop; ac_word=$2
11096{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11097$as_echo_n "checking for $ac_word... " >&6; }
11098if ${ac_cv_path_FOP+:} false; then :
11099  $as_echo_n "(cached) " >&6
11100else
11101  case $FOP in
11102  [\\/]* | ?:[\\/]*)
11103  ac_cv_path_FOP="$FOP" # Let the user override the test with a path.
11104  ;;
11105  *)
11106  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11107for as_dir in $PATH
11108do
11109  IFS=$as_save_IFS
11110  test -z "$as_dir" && as_dir=.
11111    for ac_exec_ext in '' $ac_executable_extensions; do
11112  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11113    ac_cv_path_FOP="$as_dir/$ac_word$ac_exec_ext"
11114    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11115    break 2
11116  fi
11117done
11118  done
11119IFS=$as_save_IFS
11120
11121  ;;
11122esac
11123fi
11124FOP=$ac_cv_path_FOP
11125if test -n "$FOP"; then
11126  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FOP" >&5
11127$as_echo "$FOP" >&6; }
11128else
11129  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11130$as_echo "no" >&6; }
11131fi
11132
11133
11134   if test "x$FOP" = "x"; then
11135        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fop not found - documentation targets will be skipped" >&5
11136$as_echo "$as_me: WARNING: fop not found - documentation targets will be skipped" >&2;}
11137	have_fop=no
11138   else
11139        have_fop=yes
11140   fi
11141elif test "x$use_fop" = x"yes" ; then
11142   # Extract the first word of "fop", so it can be a program name with args.
11143set dummy fop; ac_word=$2
11144{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11145$as_echo_n "checking for $ac_word... " >&6; }
11146if ${ac_cv_path_FOP+:} false; then :
11147  $as_echo_n "(cached) " >&6
11148else
11149  case $FOP in
11150  [\\/]* | ?:[\\/]*)
11151  ac_cv_path_FOP="$FOP" # Let the user override the test with a path.
11152  ;;
11153  *)
11154  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11155for as_dir in $PATH
11156do
11157  IFS=$as_save_IFS
11158  test -z "$as_dir" && as_dir=.
11159    for ac_exec_ext in '' $ac_executable_extensions; do
11160  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11161    ac_cv_path_FOP="$as_dir/$ac_word$ac_exec_ext"
11162    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11163    break 2
11164  fi
11165done
11166  done
11167IFS=$as_save_IFS
11168
11169  ;;
11170esac
11171fi
11172FOP=$ac_cv_path_FOP
11173if test -n "$FOP"; then
11174  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FOP" >&5
11175$as_echo "$FOP" >&6; }
11176else
11177  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11178$as_echo "no" >&6; }
11179fi
11180
11181
11182   if test "x$FOP" = "x"; then
11183        as_fn_error $? "--with-fop=yes specified but fop not found in PATH" "$LINENO" 5
11184   fi
11185   have_fop=yes
11186elif test "x$use_fop" = x"no" ; then
11187   if test "x$FOP" != "x"; then
11188      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring FOP environment variable since --with-fop=no was specified" >&5
11189$as_echo "$as_me: WARNING: ignoring FOP environment variable since --with-fop=no was specified" >&2;}
11190   fi
11191   have_fop=no
11192else
11193   as_fn_error $? "--with-fop expects 'yes' or 'no'" "$LINENO" 5
11194fi
11195
11196# Test for a minimum version of fop, if provided.
11197
11198 if test "$have_fop" = yes; then
11199  HAVE_FOP_TRUE=
11200  HAVE_FOP_FALSE='#'
11201else
11202  HAVE_FOP_TRUE='#'
11203  HAVE_FOP_FALSE=
11204fi
11205
11206
11207
11208
11209# Preserves the interface, should it be implemented later
11210
11211
11212
11213# Check whether --with-xsltproc was given.
11214if test "${with_xsltproc+set}" = set; then :
11215  withval=$with_xsltproc; use_xsltproc=$withval
11216else
11217  use_xsltproc=auto
11218fi
11219
11220
11221
11222if test "x$use_xsltproc" = x"auto"; then
11223   # Extract the first word of "xsltproc", so it can be a program name with args.
11224set dummy xsltproc; ac_word=$2
11225{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11226$as_echo_n "checking for $ac_word... " >&6; }
11227if ${ac_cv_path_XSLTPROC+:} false; then :
11228  $as_echo_n "(cached) " >&6
11229else
11230  case $XSLTPROC in
11231  [\\/]* | ?:[\\/]*)
11232  ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path.
11233  ;;
11234  *)
11235  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11236for as_dir in $PATH
11237do
11238  IFS=$as_save_IFS
11239  test -z "$as_dir" && as_dir=.
11240    for ac_exec_ext in '' $ac_executable_extensions; do
11241  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11242    ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext"
11243    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11244    break 2
11245  fi
11246done
11247  done
11248IFS=$as_save_IFS
11249
11250  ;;
11251esac
11252fi
11253XSLTPROC=$ac_cv_path_XSLTPROC
11254if test -n "$XSLTPROC"; then
11255  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5
11256$as_echo "$XSLTPROC" >&6; }
11257else
11258  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11259$as_echo "no" >&6; }
11260fi
11261
11262
11263   if test "x$XSLTPROC" = "x"; then
11264        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: xsltproc not found - cannot transform XML documents" >&5
11265$as_echo "$as_me: WARNING: xsltproc not found - cannot transform XML documents" >&2;}
11266	have_xsltproc=no
11267   else
11268        have_xsltproc=yes
11269   fi
11270elif test "x$use_xsltproc" = x"yes" ; then
11271   # Extract the first word of "xsltproc", so it can be a program name with args.
11272set dummy xsltproc; ac_word=$2
11273{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11274$as_echo_n "checking for $ac_word... " >&6; }
11275if ${ac_cv_path_XSLTPROC+:} false; then :
11276  $as_echo_n "(cached) " >&6
11277else
11278  case $XSLTPROC in
11279  [\\/]* | ?:[\\/]*)
11280  ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path.
11281  ;;
11282  *)
11283  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11284for as_dir in $PATH
11285do
11286  IFS=$as_save_IFS
11287  test -z "$as_dir" && as_dir=.
11288    for ac_exec_ext in '' $ac_executable_extensions; do
11289  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11290    ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext"
11291    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11292    break 2
11293  fi
11294done
11295  done
11296IFS=$as_save_IFS
11297
11298  ;;
11299esac
11300fi
11301XSLTPROC=$ac_cv_path_XSLTPROC
11302if test -n "$XSLTPROC"; then
11303  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5
11304$as_echo "$XSLTPROC" >&6; }
11305else
11306  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11307$as_echo "no" >&6; }
11308fi
11309
11310
11311   if test "x$XSLTPROC" = "x"; then
11312        as_fn_error $? "--with-xsltproc=yes specified but xsltproc not found in PATH" "$LINENO" 5
11313   fi
11314   have_xsltproc=yes
11315elif test "x$use_xsltproc" = x"no" ; then
11316   if test "x$XSLTPROC" != "x"; then
11317      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring XSLTPROC environment variable since --with-xsltproc=no was specified" >&5
11318$as_echo "$as_me: WARNING: ignoring XSLTPROC environment variable since --with-xsltproc=no was specified" >&2;}
11319   fi
11320   have_xsltproc=no
11321else
11322   as_fn_error $? "--with-xsltproc expects 'yes' or 'no'" "$LINENO" 5
11323fi
11324
11325 if test "$have_xsltproc" = yes; then
11326  HAVE_XSLTPROC_TRUE=
11327  HAVE_XSLTPROC_FALSE='#'
11328else
11329  HAVE_XSLTPROC_TRUE='#'
11330  HAVE_XSLTPROC_FALSE=
11331fi
11332
11333
11334
11335{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for X.Org SGML entities >= 1.8" >&5
11336$as_echo_n "checking for X.Org SGML entities >= 1.8... " >&6; }
11337XORG_SGML_PATH=
11338if test -n "$PKG_CONFIG" && \
11339    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xorg-sgml-doctools >= 1.8\""; } >&5
11340  ($PKG_CONFIG --exists --print-errors "xorg-sgml-doctools >= 1.8") 2>&5
11341  ac_status=$?
11342  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
11343  test $ac_status = 0; }; then
11344  XORG_SGML_PATH=`$PKG_CONFIG --variable=sgmlrootdir xorg-sgml-doctools`
11345else
11346  :
11347
11348fi
11349
11350# Define variables STYLESHEET_SRCDIR and XSL_STYLESHEET containing
11351# the path and the name of the doc stylesheet
11352if test "x$XORG_SGML_PATH" != "x" ; then
11353   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XORG_SGML_PATH" >&5
11354$as_echo "$XORG_SGML_PATH" >&6; }
11355   STYLESHEET_SRCDIR=$XORG_SGML_PATH/X11
11356   XSL_STYLESHEET=$STYLESHEET_SRCDIR/xorg.xsl
11357else
11358   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11359$as_echo "no" >&6; }
11360fi
11361
11362
11363
11364
11365 if test "x$XSL_STYLESHEET" != "x"; then
11366  HAVE_STYLESHEETS_TRUE=
11367  HAVE_STYLESHEETS_FALSE='#'
11368else
11369  HAVE_STYLESHEETS_TRUE='#'
11370  HAVE_STYLESHEETS_FALSE=
11371fi
11372
11373
11374
11375
11376
11377# Check whether --enable-legacy was given.
11378if test "${enable_legacy+set}" = set; then :
11379  enableval=$enable_legacy; LEGACY=$enableval
11380else
11381  LEGACY=no
11382fi
11383
11384 if test "x$LEGACY" = "xyes"; then
11385  LEGACY_TRUE=
11386  LEGACY_FALSE='#'
11387else
11388  LEGACY_TRUE='#'
11389  LEGACY_FALSE=
11390fi
11391
11392
11393for ac_header in sys/select.h sys/param.h sys/types.h sys/time.h
11394do :
11395  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
11396ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
11397if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
11398  cat >>confdefs.h <<_ACEOF
11399#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
11400_ACEOF
11401
11402fi
11403
11404done
11405
11406
11407# Handle Xpoll.h.in
11408# Avoid determining fds_bits on WIN32 hosts (not including cygwin)
11409case $host_os in
11410	mingw*)		fds_bits_found=true;;
11411	*)		fds_bits_found=false;;
11412esac
11413
11414if test "x$fds_bits_found" = xfalse ; then
11415   ac_fn_c_check_member "$LINENO" "fd_set" "fds_bits" "ac_cv_member_fd_set_fds_bits" "
11416                               #ifdef HAVE_SYS_PARAM_H
11417                               #include <sys/param.h>
11418                               #endif
11419                               #ifdef HAVE_SYS_TYPES_H
11420                               #include <sys/types.h>
11421                               #endif
11422                               #ifdef HAVE_SYS_TIME_H
11423                               #include <sys/time.h>
11424                               #endif
11425                               #ifdef HAVE_SYS_SELECT_H
11426			       #include <sys/select.h>
11427                               #endif
11428
11429"
11430if test "x$ac_cv_member_fd_set_fds_bits" = xyes; then :
11431
11432			       fds_bits_found=plain
11433			       USE_FDS_BITS="fds_bits"
11434
11435fi
11436
11437fi
11438
11439if test "x$fds_bits_found" = xfalse ; then
11440   ac_fn_c_check_member "$LINENO" "fd_set" "__fds_bits" "ac_cv_member_fd_set___fds_bits" "
11441                               #ifdef HAVE_SYS_PARAM_H
11442                               #include <sys/param.h>
11443                               #endif
11444                               #ifdef HAVE_SYS_TYPES_H
11445                               #include <sys/types.h>
11446                               #endif
11447                               #ifdef HAVE_SYS_TIME_H
11448                               #include <sys/time.h>
11449                               #endif
11450                               #ifdef HAVE_SYS_SELECT_H
11451			       #include <sys/select.h>
11452                               #endif
11453
11454"
11455if test "x$ac_cv_member_fd_set___fds_bits" = xyes; then :
11456
11457			    fds_bits_found=underscores
11458			    USE_FDS_BITS="__fds_bits"
11459
11460fi
11461
11462fi
11463
11464if test "x$fds_bits_found" = xfalse ; then
11465    as_fn_error $? "Could not determine how to access the fds_bits or equivalent
11466                  structure in fd_set on your platform." "$LINENO" 5
11467fi
11468
11469
11470
11471ac_config_files="$ac_config_files applewmproto.pc bigreqsproto.pc compositeproto.pc damageproto.pc dmxproto.pc dri2proto.pc dri3proto.pc evieproto.pc fixesproto.pc fontcacheproto.pc fontsproto.pc glproto.pc include/X11/Xpoll.h inputproto.pc kbproto.pc lg3dproto.pc Makefile presentproto.pc printproto.pc randrproto.pc recordproto.pc renderproto.pc resourceproto.pc scrnsaverproto.pc specs/Makefile specs/bigreqsproto/Makefile specs/fontsproto/Makefile specs/kbproto/Makefile specs/recordproto/Makefile specs/scrnsaverproto/Makefile specs/xcmiscproto/Makefile specs/xextproto/Makefile specs/xproto/Makefile trapproto.pc videoproto.pc windowswmproto.pc xcalibrateproto.pc xcmiscproto.pc xextproto.pc xf86bigfontproto.pc xf86dgaproto.pc xf86driproto.pc xf86miscproto.pc xf86rushproto.pc xf86vidmodeproto.pc xineramaproto.pc xproto.pc xproxymngproto.pc"
11472
11473
11474cat >confcache <<\_ACEOF
11475# This file is a shell script that caches the results of configure
11476# tests run on this system so they can be shared between configure
11477# scripts and configure runs, see configure's option --config-cache.
11478# It is not useful on other systems.  If it contains results you don't
11479# want to keep, you may remove or edit it.
11480#
11481# config.status only pays attention to the cache file if you give it
11482# the --recheck option to rerun configure.
11483#
11484# `ac_cv_env_foo' variables (set or unset) will be overridden when
11485# loading this file, other *unset* `ac_cv_foo' will be assigned the
11486# following values.
11487
11488_ACEOF
11489
11490# The following way of writing the cache mishandles newlines in values,
11491# but we know of no workaround that is simple, portable, and efficient.
11492# So, we kill variables containing newlines.
11493# Ultrix sh set writes to stderr and can't be redirected directly,
11494# and sets the high bit in the cache file unless we assign to the vars.
11495(
11496  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
11497    eval ac_val=\$$ac_var
11498    case $ac_val in #(
11499    *${as_nl}*)
11500      case $ac_var in #(
11501      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
11502$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
11503      esac
11504      case $ac_var in #(
11505      _ | IFS | as_nl) ;; #(
11506      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
11507      *) { eval $ac_var=; unset $ac_var;} ;;
11508      esac ;;
11509    esac
11510  done
11511
11512  (set) 2>&1 |
11513    case $as_nl`(ac_space=' '; set) 2>&1` in #(
11514    *${as_nl}ac_space=\ *)
11515      # `set' does not quote correctly, so add quotes: double-quote
11516      # substitution turns \\\\ into \\, and sed turns \\ into \.
11517      sed -n \
11518	"s/'/'\\\\''/g;
11519	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
11520      ;; #(
11521    *)
11522      # `set' quotes correctly as required by POSIX, so do not add quotes.
11523      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
11524      ;;
11525    esac |
11526    sort
11527) |
11528  sed '
11529     /^ac_cv_env_/b end
11530     t clear
11531     :clear
11532     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
11533     t end
11534     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
11535     :end' >>confcache
11536if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
11537  if test -w "$cache_file"; then
11538    if test "x$cache_file" != "x/dev/null"; then
11539      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
11540$as_echo "$as_me: updating cache $cache_file" >&6;}
11541      if test ! -f "$cache_file" || test -h "$cache_file"; then
11542	cat confcache >"$cache_file"
11543      else
11544        case $cache_file in #(
11545        */* | ?:*)
11546	  mv -f confcache "$cache_file"$$ &&
11547	  mv -f "$cache_file"$$ "$cache_file" ;; #(
11548        *)
11549	  mv -f confcache "$cache_file" ;;
11550	esac
11551      fi
11552    fi
11553  else
11554    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
11555$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
11556  fi
11557fi
11558rm -f confcache
11559
11560test "x$prefix" = xNONE && prefix=$ac_default_prefix
11561# Let make expand exec_prefix.
11562test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
11563
11564# Transform confdefs.h into DEFS.
11565# Protect against shell expansion while executing Makefile rules.
11566# Protect against Makefile macro expansion.
11567#
11568# If the first sed substitution is executed (which looks for macros that
11569# take arguments), then branch to the quote section.  Otherwise,
11570# look for a macro that doesn't take arguments.
11571ac_script='
11572:mline
11573/\\$/{
11574 N
11575 s,\\\n,,
11576 b mline
11577}
11578t clear
11579:clear
11580s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
11581t quote
11582s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
11583t quote
11584b any
11585:quote
11586s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
11587s/\[/\\&/g
11588s/\]/\\&/g
11589s/\$/$$/g
11590H
11591:any
11592${
11593	g
11594	s/^\n//
11595	s/\n/ /g
11596	p
11597}
11598'
11599DEFS=`sed -n "$ac_script" confdefs.h`
11600
11601
11602ac_libobjs=
11603ac_ltlibobjs=
11604U=
11605for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
11606  # 1. Remove the extension, and $U if already installed.
11607  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
11608  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
11609  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
11610  #    will be set to the directory where LIBOBJS objects are built.
11611  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
11612  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
11613done
11614LIBOBJS=$ac_libobjs
11615
11616LTLIBOBJS=$ac_ltlibobjs
11617
11618
11619{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
11620$as_echo_n "checking that generated files are newer than configure... " >&6; }
11621   if test -n "$am_sleep_pid"; then
11622     # Hide warnings about reused PIDs.
11623     wait $am_sleep_pid 2>/dev/null
11624   fi
11625   { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
11626$as_echo "done" >&6; }
11627 if test -n "$EXEEXT"; then
11628  am__EXEEXT_TRUE=
11629  am__EXEEXT_FALSE='#'
11630else
11631  am__EXEEXT_TRUE='#'
11632  am__EXEEXT_FALSE=
11633fi
11634
11635if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
11636  as_fn_error $? "conditional \"AMDEP\" was never defined.
11637Usually this means the macro was only invoked conditionally." "$LINENO" 5
11638fi
11639if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
11640  as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
11641Usually this means the macro was only invoked conditionally." "$LINENO" 5
11642fi
11643if test -z "${ENABLE_SPECS_TRUE}" && test -z "${ENABLE_SPECS_FALSE}"; then
11644  as_fn_error $? "conditional \"ENABLE_SPECS\" was never defined.
11645Usually this means the macro was only invoked conditionally." "$LINENO" 5
11646fi
11647if test -z "${HAVE_XMLTO_TEXT_TRUE}" && test -z "${HAVE_XMLTO_TEXT_FALSE}"; then
11648  as_fn_error $? "conditional \"HAVE_XMLTO_TEXT\" was never defined.
11649Usually this means the macro was only invoked conditionally." "$LINENO" 5
11650fi
11651if test -z "${HAVE_XMLTO_TRUE}" && test -z "${HAVE_XMLTO_FALSE}"; then
11652  as_fn_error $? "conditional \"HAVE_XMLTO\" was never defined.
11653Usually this means the macro was only invoked conditionally." "$LINENO" 5
11654fi
11655if test -z "${HAVE_FOP_TRUE}" && test -z "${HAVE_FOP_FALSE}"; then
11656  as_fn_error $? "conditional \"HAVE_FOP\" was never defined.
11657Usually this means the macro was only invoked conditionally." "$LINENO" 5
11658fi
11659if test -z "${HAVE_XSLTPROC_TRUE}" && test -z "${HAVE_XSLTPROC_FALSE}"; then
11660  as_fn_error $? "conditional \"HAVE_XSLTPROC\" was never defined.
11661Usually this means the macro was only invoked conditionally." "$LINENO" 5
11662fi
11663if test -z "${HAVE_STYLESHEETS_TRUE}" && test -z "${HAVE_STYLESHEETS_FALSE}"; then
11664  as_fn_error $? "conditional \"HAVE_STYLESHEETS\" was never defined.
11665Usually this means the macro was only invoked conditionally." "$LINENO" 5
11666fi
11667if test -z "${LEGACY_TRUE}" && test -z "${LEGACY_FALSE}"; then
11668  as_fn_error $? "conditional \"LEGACY\" was never defined.
11669Usually this means the macro was only invoked conditionally." "$LINENO" 5
11670fi
11671
11672: "${CONFIG_STATUS=./config.status}"
11673ac_write_fail=0
11674ac_clean_files_save=$ac_clean_files
11675ac_clean_files="$ac_clean_files $CONFIG_STATUS"
11676{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
11677$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
11678as_write_fail=0
11679cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
11680#! $SHELL
11681# Generated by $as_me.
11682# Run this file to recreate the current configuration.
11683# Compiler output produced by configure, useful for debugging
11684# configure, is in config.log if it exists.
11685
11686debug=false
11687ac_cs_recheck=false
11688ac_cs_silent=false
11689
11690SHELL=\${CONFIG_SHELL-$SHELL}
11691export SHELL
11692_ASEOF
11693cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
11694## -------------------- ##
11695## M4sh Initialization. ##
11696## -------------------- ##
11697
11698# Be more Bourne compatible
11699DUALCASE=1; export DUALCASE # for MKS sh
11700if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
11701  emulate sh
11702  NULLCMD=:
11703  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
11704  # is contrary to our usage.  Disable this feature.
11705  alias -g '${1+"$@"}'='"$@"'
11706  setopt NO_GLOB_SUBST
11707else
11708  case `(set -o) 2>/dev/null` in #(
11709  *posix*) :
11710    set -o posix ;; #(
11711  *) :
11712     ;;
11713esac
11714fi
11715
11716
11717as_nl='
11718'
11719export as_nl
11720# Printing a long string crashes Solaris 7 /usr/bin/printf.
11721as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11722as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
11723as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
11724# Prefer a ksh shell builtin over an external printf program on Solaris,
11725# but without wasting forks for bash or zsh.
11726if test -z "$BASH_VERSION$ZSH_VERSION" \
11727    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
11728  as_echo='print -r --'
11729  as_echo_n='print -rn --'
11730elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
11731  as_echo='printf %s\n'
11732  as_echo_n='printf %s'
11733else
11734  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
11735    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
11736    as_echo_n='/usr/ucb/echo -n'
11737  else
11738    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
11739    as_echo_n_body='eval
11740      arg=$1;
11741      case $arg in #(
11742      *"$as_nl"*)
11743	expr "X$arg" : "X\\(.*\\)$as_nl";
11744	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
11745      esac;
11746      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
11747    '
11748    export as_echo_n_body
11749    as_echo_n='sh -c $as_echo_n_body as_echo'
11750  fi
11751  export as_echo_body
11752  as_echo='sh -c $as_echo_body as_echo'
11753fi
11754
11755# The user is always right.
11756if test "${PATH_SEPARATOR+set}" != set; then
11757  PATH_SEPARATOR=:
11758  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
11759    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
11760      PATH_SEPARATOR=';'
11761  }
11762fi
11763
11764
11765# IFS
11766# We need space, tab and new line, in precisely that order.  Quoting is
11767# there to prevent editors from complaining about space-tab.
11768# (If _AS_PATH_WALK were called with IFS unset, it would disable word
11769# splitting by setting IFS to empty value.)
11770IFS=" ""	$as_nl"
11771
11772# Find who we are.  Look in the path if we contain no directory separator.
11773as_myself=
11774case $0 in #((
11775  *[\\/]* ) as_myself=$0 ;;
11776  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11777for as_dir in $PATH
11778do
11779  IFS=$as_save_IFS
11780  test -z "$as_dir" && as_dir=.
11781    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
11782  done
11783IFS=$as_save_IFS
11784
11785     ;;
11786esac
11787# We did not find ourselves, most probably we were run as `sh COMMAND'
11788# in which case we are not to be found in the path.
11789if test "x$as_myself" = x; then
11790  as_myself=$0
11791fi
11792if test ! -f "$as_myself"; then
11793  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
11794  exit 1
11795fi
11796
11797# Unset variables that we do not need and which cause bugs (e.g. in
11798# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
11799# suppresses any "Segmentation fault" message there.  '((' could
11800# trigger a bug in pdksh 5.2.14.
11801for as_var in BASH_ENV ENV MAIL MAILPATH
11802do eval test x\${$as_var+set} = xset \
11803  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
11804done
11805PS1='$ '
11806PS2='> '
11807PS4='+ '
11808
11809# NLS nuisances.
11810LC_ALL=C
11811export LC_ALL
11812LANGUAGE=C
11813export LANGUAGE
11814
11815# CDPATH.
11816(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
11817
11818
11819# as_fn_error STATUS ERROR [LINENO LOG_FD]
11820# ----------------------------------------
11821# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
11822# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
11823# script with STATUS, using 1 if that was 0.
11824as_fn_error ()
11825{
11826  as_status=$1; test $as_status -eq 0 && as_status=1
11827  if test "$4"; then
11828    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
11829    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
11830  fi
11831  $as_echo "$as_me: error: $2" >&2
11832  as_fn_exit $as_status
11833} # as_fn_error
11834
11835
11836# as_fn_set_status STATUS
11837# -----------------------
11838# Set $? to STATUS, without forking.
11839as_fn_set_status ()
11840{
11841  return $1
11842} # as_fn_set_status
11843
11844# as_fn_exit STATUS
11845# -----------------
11846# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
11847as_fn_exit ()
11848{
11849  set +e
11850  as_fn_set_status $1
11851  exit $1
11852} # as_fn_exit
11853
11854# as_fn_unset VAR
11855# ---------------
11856# Portably unset VAR.
11857as_fn_unset ()
11858{
11859  { eval $1=; unset $1;}
11860}
11861as_unset=as_fn_unset
11862# as_fn_append VAR VALUE
11863# ----------------------
11864# Append the text in VALUE to the end of the definition contained in VAR. Take
11865# advantage of any shell optimizations that allow amortized linear growth over
11866# repeated appends, instead of the typical quadratic growth present in naive
11867# implementations.
11868if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
11869  eval 'as_fn_append ()
11870  {
11871    eval $1+=\$2
11872  }'
11873else
11874  as_fn_append ()
11875  {
11876    eval $1=\$$1\$2
11877  }
11878fi # as_fn_append
11879
11880# as_fn_arith ARG...
11881# ------------------
11882# Perform arithmetic evaluation on the ARGs, and store the result in the
11883# global $as_val. Take advantage of shells that can avoid forks. The arguments
11884# must be portable across $(()) and expr.
11885if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
11886  eval 'as_fn_arith ()
11887  {
11888    as_val=$(( $* ))
11889  }'
11890else
11891  as_fn_arith ()
11892  {
11893    as_val=`expr "$@" || test $? -eq 1`
11894  }
11895fi # as_fn_arith
11896
11897
11898if expr a : '\(a\)' >/dev/null 2>&1 &&
11899   test "X`expr 00001 : '.*\(...\)'`" = X001; then
11900  as_expr=expr
11901else
11902  as_expr=false
11903fi
11904
11905if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
11906  as_basename=basename
11907else
11908  as_basename=false
11909fi
11910
11911if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
11912  as_dirname=dirname
11913else
11914  as_dirname=false
11915fi
11916
11917as_me=`$as_basename -- "$0" ||
11918$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
11919	 X"$0" : 'X\(//\)$' \| \
11920	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
11921$as_echo X/"$0" |
11922    sed '/^.*\/\([^/][^/]*\)\/*$/{
11923	    s//\1/
11924	    q
11925	  }
11926	  /^X\/\(\/\/\)$/{
11927	    s//\1/
11928	    q
11929	  }
11930	  /^X\/\(\/\).*/{
11931	    s//\1/
11932	    q
11933	  }
11934	  s/.*/./; q'`
11935
11936# Avoid depending upon Character Ranges.
11937as_cr_letters='abcdefghijklmnopqrstuvwxyz'
11938as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
11939as_cr_Letters=$as_cr_letters$as_cr_LETTERS
11940as_cr_digits='0123456789'
11941as_cr_alnum=$as_cr_Letters$as_cr_digits
11942
11943ECHO_C= ECHO_N= ECHO_T=
11944case `echo -n x` in #(((((
11945-n*)
11946  case `echo 'xy\c'` in
11947  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
11948  xy)  ECHO_C='\c';;
11949  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
11950       ECHO_T='	';;
11951  esac;;
11952*)
11953  ECHO_N='-n';;
11954esac
11955
11956rm -f conf$$ conf$$.exe conf$$.file
11957if test -d conf$$.dir; then
11958  rm -f conf$$.dir/conf$$.file
11959else
11960  rm -f conf$$.dir
11961  mkdir conf$$.dir 2>/dev/null
11962fi
11963if (echo >conf$$.file) 2>/dev/null; then
11964  if ln -s conf$$.file conf$$ 2>/dev/null; then
11965    as_ln_s='ln -s'
11966    # ... but there are two gotchas:
11967    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
11968    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
11969    # In both cases, we have to default to `cp -pR'.
11970    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
11971      as_ln_s='cp -pR'
11972  elif ln conf$$.file conf$$ 2>/dev/null; then
11973    as_ln_s=ln
11974  else
11975    as_ln_s='cp -pR'
11976  fi
11977else
11978  as_ln_s='cp -pR'
11979fi
11980rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
11981rmdir conf$$.dir 2>/dev/null
11982
11983
11984# as_fn_mkdir_p
11985# -------------
11986# Create "$as_dir" as a directory, including parents if necessary.
11987as_fn_mkdir_p ()
11988{
11989
11990  case $as_dir in #(
11991  -*) as_dir=./$as_dir;;
11992  esac
11993  test -d "$as_dir" || eval $as_mkdir_p || {
11994    as_dirs=
11995    while :; do
11996      case $as_dir in #(
11997      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
11998      *) as_qdir=$as_dir;;
11999      esac
12000      as_dirs="'$as_qdir' $as_dirs"
12001      as_dir=`$as_dirname -- "$as_dir" ||
12002$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
12003	 X"$as_dir" : 'X\(//\)[^/]' \| \
12004	 X"$as_dir" : 'X\(//\)$' \| \
12005	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
12006$as_echo X"$as_dir" |
12007    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
12008	    s//\1/
12009	    q
12010	  }
12011	  /^X\(\/\/\)[^/].*/{
12012	    s//\1/
12013	    q
12014	  }
12015	  /^X\(\/\/\)$/{
12016	    s//\1/
12017	    q
12018	  }
12019	  /^X\(\/\).*/{
12020	    s//\1/
12021	    q
12022	  }
12023	  s/.*/./; q'`
12024      test -d "$as_dir" && break
12025    done
12026    test -z "$as_dirs" || eval "mkdir $as_dirs"
12027  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
12028
12029
12030} # as_fn_mkdir_p
12031if mkdir -p . 2>/dev/null; then
12032  as_mkdir_p='mkdir -p "$as_dir"'
12033else
12034  test -d ./-p && rmdir ./-p
12035  as_mkdir_p=false
12036fi
12037
12038
12039# as_fn_executable_p FILE
12040# -----------------------
12041# Test if FILE is an executable regular file.
12042as_fn_executable_p ()
12043{
12044  test -f "$1" && test -x "$1"
12045} # as_fn_executable_p
12046as_test_x='test -x'
12047as_executable_p=as_fn_executable_p
12048
12049# Sed expression to map a string onto a valid CPP name.
12050as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
12051
12052# Sed expression to map a string onto a valid variable name.
12053as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
12054
12055
12056exec 6>&1
12057## ----------------------------------- ##
12058## Main body of $CONFIG_STATUS script. ##
12059## ----------------------------------- ##
12060_ASEOF
12061test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
12062
12063cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12064# Save the log message, to keep $0 and so on meaningful, and to
12065# report actual input values of CONFIG_FILES etc. instead of their
12066# values after options handling.
12067ac_log="
12068This file was extended by xorgproto $as_me 2019.2, which was
12069generated by GNU Autoconf 2.69.  Invocation command line was
12070
12071  CONFIG_FILES    = $CONFIG_FILES
12072  CONFIG_HEADERS  = $CONFIG_HEADERS
12073  CONFIG_LINKS    = $CONFIG_LINKS
12074  CONFIG_COMMANDS = $CONFIG_COMMANDS
12075  $ $0 $@
12076
12077on `(hostname || uname -n) 2>/dev/null | sed 1q`
12078"
12079
12080_ACEOF
12081
12082case $ac_config_files in *"
12083"*) set x $ac_config_files; shift; ac_config_files=$*;;
12084esac
12085
12086
12087
12088cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12089# Files that config.status was made for.
12090config_files="$ac_config_files"
12091config_commands="$ac_config_commands"
12092
12093_ACEOF
12094
12095cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12096ac_cs_usage="\
12097\`$as_me' instantiates files and other configuration actions
12098from templates according to the current configuration.  Unless the files
12099and actions are specified as TAGs, all are instantiated by default.
12100
12101Usage: $0 [OPTION]... [TAG]...
12102
12103  -h, --help       print this help, then exit
12104  -V, --version    print version number and configuration settings, then exit
12105      --config     print configuration, then exit
12106  -q, --quiet, --silent
12107                   do not print progress messages
12108  -d, --debug      don't remove temporary files
12109      --recheck    update $as_me by reconfiguring in the same conditions
12110      --file=FILE[:TEMPLATE]
12111                   instantiate the configuration file FILE
12112
12113Configuration files:
12114$config_files
12115
12116Configuration commands:
12117$config_commands
12118
12119Report bugs to <https://gitlab.freedesktop.org/xorg/proto/xorgproto/issues>."
12120
12121_ACEOF
12122cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12123ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
12124ac_cs_version="\\
12125xorgproto config.status 2019.2
12126configured by $0, generated by GNU Autoconf 2.69,
12127  with options \\"\$ac_cs_config\\"
12128
12129Copyright (C) 2012 Free Software Foundation, Inc.
12130This config.status script is free software; the Free Software Foundation
12131gives unlimited permission to copy, distribute and modify it."
12132
12133ac_pwd='$ac_pwd'
12134srcdir='$srcdir'
12135INSTALL='$INSTALL'
12136MKDIR_P='$MKDIR_P'
12137AWK='$AWK'
12138test -n "\$AWK" || AWK=awk
12139_ACEOF
12140
12141cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12142# The default lists apply if the user does not specify any file.
12143ac_need_defaults=:
12144while test $# != 0
12145do
12146  case $1 in
12147  --*=?*)
12148    ac_option=`expr "X$1" : 'X\([^=]*\)='`
12149    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
12150    ac_shift=:
12151    ;;
12152  --*=)
12153    ac_option=`expr "X$1" : 'X\([^=]*\)='`
12154    ac_optarg=
12155    ac_shift=:
12156    ;;
12157  *)
12158    ac_option=$1
12159    ac_optarg=$2
12160    ac_shift=shift
12161    ;;
12162  esac
12163
12164  case $ac_option in
12165  # Handling of the options.
12166  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
12167    ac_cs_recheck=: ;;
12168  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
12169    $as_echo "$ac_cs_version"; exit ;;
12170  --config | --confi | --conf | --con | --co | --c )
12171    $as_echo "$ac_cs_config"; exit ;;
12172  --debug | --debu | --deb | --de | --d | -d )
12173    debug=: ;;
12174  --file | --fil | --fi | --f )
12175    $ac_shift
12176    case $ac_optarg in
12177    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
12178    '') as_fn_error $? "missing file argument" ;;
12179    esac
12180    as_fn_append CONFIG_FILES " '$ac_optarg'"
12181    ac_need_defaults=false;;
12182  --he | --h |  --help | --hel | -h )
12183    $as_echo "$ac_cs_usage"; exit ;;
12184  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
12185  | -silent | --silent | --silen | --sile | --sil | --si | --s)
12186    ac_cs_silent=: ;;
12187
12188  # This is an error.
12189  -*) as_fn_error $? "unrecognized option: \`$1'
12190Try \`$0 --help' for more information." ;;
12191
12192  *) as_fn_append ac_config_targets " $1"
12193     ac_need_defaults=false ;;
12194
12195  esac
12196  shift
12197done
12198
12199ac_configure_extra_args=
12200
12201if $ac_cs_silent; then
12202  exec 6>/dev/null
12203  ac_configure_extra_args="$ac_configure_extra_args --silent"
12204fi
12205
12206_ACEOF
12207cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12208if \$ac_cs_recheck; then
12209  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
12210  shift
12211  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
12212  CONFIG_SHELL='$SHELL'
12213  export CONFIG_SHELL
12214  exec "\$@"
12215fi
12216
12217_ACEOF
12218cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12219exec 5>>config.log
12220{
12221  echo
12222  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
12223## Running $as_me. ##
12224_ASBOX
12225  $as_echo "$ac_log"
12226} >&5
12227
12228_ACEOF
12229cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12230#
12231# INIT-COMMANDS
12232#
12233AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
12234
12235_ACEOF
12236
12237cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12238
12239# Handling of arguments.
12240for ac_config_target in $ac_config_targets
12241do
12242  case $ac_config_target in
12243    "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
12244    "applewmproto.pc") CONFIG_FILES="$CONFIG_FILES applewmproto.pc" ;;
12245    "bigreqsproto.pc") CONFIG_FILES="$CONFIG_FILES bigreqsproto.pc" ;;
12246    "compositeproto.pc") CONFIG_FILES="$CONFIG_FILES compositeproto.pc" ;;
12247    "damageproto.pc") CONFIG_FILES="$CONFIG_FILES damageproto.pc" ;;
12248    "dmxproto.pc") CONFIG_FILES="$CONFIG_FILES dmxproto.pc" ;;
12249    "dri2proto.pc") CONFIG_FILES="$CONFIG_FILES dri2proto.pc" ;;
12250    "dri3proto.pc") CONFIG_FILES="$CONFIG_FILES dri3proto.pc" ;;
12251    "evieproto.pc") CONFIG_FILES="$CONFIG_FILES evieproto.pc" ;;
12252    "fixesproto.pc") CONFIG_FILES="$CONFIG_FILES fixesproto.pc" ;;
12253    "fontcacheproto.pc") CONFIG_FILES="$CONFIG_FILES fontcacheproto.pc" ;;
12254    "fontsproto.pc") CONFIG_FILES="$CONFIG_FILES fontsproto.pc" ;;
12255    "glproto.pc") CONFIG_FILES="$CONFIG_FILES glproto.pc" ;;
12256    "include/X11/Xpoll.h") CONFIG_FILES="$CONFIG_FILES include/X11/Xpoll.h" ;;
12257    "inputproto.pc") CONFIG_FILES="$CONFIG_FILES inputproto.pc" ;;
12258    "kbproto.pc") CONFIG_FILES="$CONFIG_FILES kbproto.pc" ;;
12259    "lg3dproto.pc") CONFIG_FILES="$CONFIG_FILES lg3dproto.pc" ;;
12260    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
12261    "presentproto.pc") CONFIG_FILES="$CONFIG_FILES presentproto.pc" ;;
12262    "printproto.pc") CONFIG_FILES="$CONFIG_FILES printproto.pc" ;;
12263    "randrproto.pc") CONFIG_FILES="$CONFIG_FILES randrproto.pc" ;;
12264    "recordproto.pc") CONFIG_FILES="$CONFIG_FILES recordproto.pc" ;;
12265    "renderproto.pc") CONFIG_FILES="$CONFIG_FILES renderproto.pc" ;;
12266    "resourceproto.pc") CONFIG_FILES="$CONFIG_FILES resourceproto.pc" ;;
12267    "scrnsaverproto.pc") CONFIG_FILES="$CONFIG_FILES scrnsaverproto.pc" ;;
12268    "specs/Makefile") CONFIG_FILES="$CONFIG_FILES specs/Makefile" ;;
12269    "specs/bigreqsproto/Makefile") CONFIG_FILES="$CONFIG_FILES specs/bigreqsproto/Makefile" ;;
12270    "specs/fontsproto/Makefile") CONFIG_FILES="$CONFIG_FILES specs/fontsproto/Makefile" ;;
12271    "specs/kbproto/Makefile") CONFIG_FILES="$CONFIG_FILES specs/kbproto/Makefile" ;;
12272    "specs/recordproto/Makefile") CONFIG_FILES="$CONFIG_FILES specs/recordproto/Makefile" ;;
12273    "specs/scrnsaverproto/Makefile") CONFIG_FILES="$CONFIG_FILES specs/scrnsaverproto/Makefile" ;;
12274    "specs/xcmiscproto/Makefile") CONFIG_FILES="$CONFIG_FILES specs/xcmiscproto/Makefile" ;;
12275    "specs/xextproto/Makefile") CONFIG_FILES="$CONFIG_FILES specs/xextproto/Makefile" ;;
12276    "specs/xproto/Makefile") CONFIG_FILES="$CONFIG_FILES specs/xproto/Makefile" ;;
12277    "trapproto.pc") CONFIG_FILES="$CONFIG_FILES trapproto.pc" ;;
12278    "videoproto.pc") CONFIG_FILES="$CONFIG_FILES videoproto.pc" ;;
12279    "windowswmproto.pc") CONFIG_FILES="$CONFIG_FILES windowswmproto.pc" ;;
12280    "xcalibrateproto.pc") CONFIG_FILES="$CONFIG_FILES xcalibrateproto.pc" ;;
12281    "xcmiscproto.pc") CONFIG_FILES="$CONFIG_FILES xcmiscproto.pc" ;;
12282    "xextproto.pc") CONFIG_FILES="$CONFIG_FILES xextproto.pc" ;;
12283    "xf86bigfontproto.pc") CONFIG_FILES="$CONFIG_FILES xf86bigfontproto.pc" ;;
12284    "xf86dgaproto.pc") CONFIG_FILES="$CONFIG_FILES xf86dgaproto.pc" ;;
12285    "xf86driproto.pc") CONFIG_FILES="$CONFIG_FILES xf86driproto.pc" ;;
12286    "xf86miscproto.pc") CONFIG_FILES="$CONFIG_FILES xf86miscproto.pc" ;;
12287    "xf86rushproto.pc") CONFIG_FILES="$CONFIG_FILES xf86rushproto.pc" ;;
12288    "xf86vidmodeproto.pc") CONFIG_FILES="$CONFIG_FILES xf86vidmodeproto.pc" ;;
12289    "xineramaproto.pc") CONFIG_FILES="$CONFIG_FILES xineramaproto.pc" ;;
12290    "xproto.pc") CONFIG_FILES="$CONFIG_FILES xproto.pc" ;;
12291    "xproxymngproto.pc") CONFIG_FILES="$CONFIG_FILES xproxymngproto.pc" ;;
12292
12293  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
12294  esac
12295done
12296
12297
12298# If the user did not use the arguments to specify the items to instantiate,
12299# then the envvar interface is used.  Set only those that are not.
12300# We use the long form for the default assignment because of an extremely
12301# bizarre bug on SunOS 4.1.3.
12302if $ac_need_defaults; then
12303  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
12304  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
12305fi
12306
12307# Have a temporary directory for convenience.  Make it in the build tree
12308# simply because there is no reason against having it here, and in addition,
12309# creating and moving files from /tmp can sometimes cause problems.
12310# Hook for its removal unless debugging.
12311# Note that there is a small window in which the directory will not be cleaned:
12312# after its creation but before its name has been assigned to `$tmp'.
12313$debug ||
12314{
12315  tmp= ac_tmp=
12316  trap 'exit_status=$?
12317  : "${ac_tmp:=$tmp}"
12318  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
12319' 0
12320  trap 'as_fn_exit 1' 1 2 13 15
12321}
12322# Create a (secure) tmp directory for tmp files.
12323
12324{
12325  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
12326  test -d "$tmp"
12327}  ||
12328{
12329  tmp=./conf$$-$RANDOM
12330  (umask 077 && mkdir "$tmp")
12331} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
12332ac_tmp=$tmp
12333
12334# Set up the scripts for CONFIG_FILES section.
12335# No need to generate them if there are no CONFIG_FILES.
12336# This happens for instance with `./config.status config.h'.
12337if test -n "$CONFIG_FILES"; then
12338
12339
12340ac_cr=`echo X | tr X '\015'`
12341# On cygwin, bash can eat \r inside `` if the user requested igncr.
12342# But we know of no other shell where ac_cr would be empty at this
12343# point, so we can use a bashism as a fallback.
12344if test "x$ac_cr" = x; then
12345  eval ac_cr=\$\'\\r\'
12346fi
12347ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
12348if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
12349  ac_cs_awk_cr='\\r'
12350else
12351  ac_cs_awk_cr=$ac_cr
12352fi
12353
12354echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
12355_ACEOF
12356
12357
12358{
12359  echo "cat >conf$$subs.awk <<_ACEOF" &&
12360  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
12361  echo "_ACEOF"
12362} >conf$$subs.sh ||
12363  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
12364ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
12365ac_delim='%!_!# '
12366for ac_last_try in false false false false false :; do
12367  . ./conf$$subs.sh ||
12368    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
12369
12370  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
12371  if test $ac_delim_n = $ac_delim_num; then
12372    break
12373  elif $ac_last_try; then
12374    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
12375  else
12376    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
12377  fi
12378done
12379rm -f conf$$subs.sh
12380
12381cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12382cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
12383_ACEOF
12384sed -n '
12385h
12386s/^/S["/; s/!.*/"]=/
12387p
12388g
12389s/^[^!]*!//
12390:repl
12391t repl
12392s/'"$ac_delim"'$//
12393t delim
12394:nl
12395h
12396s/\(.\{148\}\)..*/\1/
12397t more1
12398s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
12399p
12400n
12401b repl
12402:more1
12403s/["\\]/\\&/g; s/^/"/; s/$/"\\/
12404p
12405g
12406s/.\{148\}//
12407t nl
12408:delim
12409h
12410s/\(.\{148\}\)..*/\1/
12411t more2
12412s/["\\]/\\&/g; s/^/"/; s/$/"/
12413p
12414b
12415:more2
12416s/["\\]/\\&/g; s/^/"/; s/$/"\\/
12417p
12418g
12419s/.\{148\}//
12420t delim
12421' <conf$$subs.awk | sed '
12422/^[^""]/{
12423  N
12424  s/\n//
12425}
12426' >>$CONFIG_STATUS || ac_write_fail=1
12427rm -f conf$$subs.awk
12428cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12429_ACAWK
12430cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
12431  for (key in S) S_is_set[key] = 1
12432  FS = ""
12433
12434}
12435{
12436  line = $ 0
12437  nfields = split(line, field, "@")
12438  substed = 0
12439  len = length(field[1])
12440  for (i = 2; i < nfields; i++) {
12441    key = field[i]
12442    keylen = length(key)
12443    if (S_is_set[key]) {
12444      value = S[key]
12445      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
12446      len += length(value) + length(field[++i])
12447      substed = 1
12448    } else
12449      len += 1 + keylen
12450  }
12451
12452  print line
12453}
12454
12455_ACAWK
12456_ACEOF
12457cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12458if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
12459  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
12460else
12461  cat
12462fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
12463  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
12464_ACEOF
12465
12466# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
12467# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
12468# trailing colons and then remove the whole line if VPATH becomes empty
12469# (actually we leave an empty line to preserve line numbers).
12470if test "x$srcdir" = x.; then
12471  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
12472h
12473s///
12474s/^/:/
12475s/[	 ]*$/:/
12476s/:\$(srcdir):/:/g
12477s/:\${srcdir}:/:/g
12478s/:@srcdir@:/:/g
12479s/^:*//
12480s/:*$//
12481x
12482s/\(=[	 ]*\).*/\1/
12483G
12484s/\n//
12485s/^[^=]*=[	 ]*$//
12486}'
12487fi
12488
12489cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12490fi # test -n "$CONFIG_FILES"
12491
12492
12493eval set X "  :F $CONFIG_FILES      :C $CONFIG_COMMANDS"
12494shift
12495for ac_tag
12496do
12497  case $ac_tag in
12498  :[FHLC]) ac_mode=$ac_tag; continue;;
12499  esac
12500  case $ac_mode$ac_tag in
12501  :[FHL]*:*);;
12502  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
12503  :[FH]-) ac_tag=-:-;;
12504  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
12505  esac
12506  ac_save_IFS=$IFS
12507  IFS=:
12508  set x $ac_tag
12509  IFS=$ac_save_IFS
12510  shift
12511  ac_file=$1
12512  shift
12513
12514  case $ac_mode in
12515  :L) ac_source=$1;;
12516  :[FH])
12517    ac_file_inputs=
12518    for ac_f
12519    do
12520      case $ac_f in
12521      -) ac_f="$ac_tmp/stdin";;
12522      *) # Look for the file first in the build tree, then in the source tree
12523	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
12524	 # because $ac_f cannot contain `:'.
12525	 test -f "$ac_f" ||
12526	   case $ac_f in
12527	   [\\/$]*) false;;
12528	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
12529	   esac ||
12530	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
12531      esac
12532      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
12533      as_fn_append ac_file_inputs " '$ac_f'"
12534    done
12535
12536    # Let's still pretend it is `configure' which instantiates (i.e., don't
12537    # use $as_me), people would be surprised to read:
12538    #    /* config.h.  Generated by config.status.  */
12539    configure_input='Generated from '`
12540	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
12541	`' by configure.'
12542    if test x"$ac_file" != x-; then
12543      configure_input="$ac_file.  $configure_input"
12544      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
12545$as_echo "$as_me: creating $ac_file" >&6;}
12546    fi
12547    # Neutralize special characters interpreted by sed in replacement strings.
12548    case $configure_input in #(
12549    *\&* | *\|* | *\\* )
12550       ac_sed_conf_input=`$as_echo "$configure_input" |
12551       sed 's/[\\\\&|]/\\\\&/g'`;; #(
12552    *) ac_sed_conf_input=$configure_input;;
12553    esac
12554
12555    case $ac_tag in
12556    *:-:* | *:-) cat >"$ac_tmp/stdin" \
12557      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
12558    esac
12559    ;;
12560  esac
12561
12562  ac_dir=`$as_dirname -- "$ac_file" ||
12563$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
12564	 X"$ac_file" : 'X\(//\)[^/]' \| \
12565	 X"$ac_file" : 'X\(//\)$' \| \
12566	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
12567$as_echo X"$ac_file" |
12568    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
12569	    s//\1/
12570	    q
12571	  }
12572	  /^X\(\/\/\)[^/].*/{
12573	    s//\1/
12574	    q
12575	  }
12576	  /^X\(\/\/\)$/{
12577	    s//\1/
12578	    q
12579	  }
12580	  /^X\(\/\).*/{
12581	    s//\1/
12582	    q
12583	  }
12584	  s/.*/./; q'`
12585  as_dir="$ac_dir"; as_fn_mkdir_p
12586  ac_builddir=.
12587
12588case "$ac_dir" in
12589.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
12590*)
12591  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
12592  # A ".." for each directory in $ac_dir_suffix.
12593  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
12594  case $ac_top_builddir_sub in
12595  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
12596  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
12597  esac ;;
12598esac
12599ac_abs_top_builddir=$ac_pwd
12600ac_abs_builddir=$ac_pwd$ac_dir_suffix
12601# for backward compatibility:
12602ac_top_builddir=$ac_top_build_prefix
12603
12604case $srcdir in
12605  .)  # We are building in place.
12606    ac_srcdir=.
12607    ac_top_srcdir=$ac_top_builddir_sub
12608    ac_abs_top_srcdir=$ac_pwd ;;
12609  [\\/]* | ?:[\\/]* )  # Absolute name.
12610    ac_srcdir=$srcdir$ac_dir_suffix;
12611    ac_top_srcdir=$srcdir
12612    ac_abs_top_srcdir=$srcdir ;;
12613  *) # Relative name.
12614    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
12615    ac_top_srcdir=$ac_top_build_prefix$srcdir
12616    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
12617esac
12618ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
12619
12620
12621  case $ac_mode in
12622  :F)
12623  #
12624  # CONFIG_FILE
12625  #
12626
12627  case $INSTALL in
12628  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
12629  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
12630  esac
12631  ac_MKDIR_P=$MKDIR_P
12632  case $MKDIR_P in
12633  [\\/$]* | ?:[\\/]* ) ;;
12634  */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
12635  esac
12636_ACEOF
12637
12638cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12639# If the template does not know about datarootdir, expand it.
12640# FIXME: This hack should be removed a few years after 2.60.
12641ac_datarootdir_hack=; ac_datarootdir_seen=
12642ac_sed_dataroot='
12643/datarootdir/ {
12644  p
12645  q
12646}
12647/@datadir@/p
12648/@docdir@/p
12649/@infodir@/p
12650/@localedir@/p
12651/@mandir@/p'
12652case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
12653*datarootdir*) ac_datarootdir_seen=yes;;
12654*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
12655  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
12656$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
12657_ACEOF
12658cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12659  ac_datarootdir_hack='
12660  s&@datadir@&$datadir&g
12661  s&@docdir@&$docdir&g
12662  s&@infodir@&$infodir&g
12663  s&@localedir@&$localedir&g
12664  s&@mandir@&$mandir&g
12665  s&\\\${datarootdir}&$datarootdir&g' ;;
12666esac
12667_ACEOF
12668
12669# Neutralize VPATH when `$srcdir' = `.'.
12670# Shell code in configure.ac might set extrasub.
12671# FIXME: do we really want to maintain this feature?
12672cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12673ac_sed_extra="$ac_vpsub
12674$extrasub
12675_ACEOF
12676cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12677:t
12678/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
12679s|@configure_input@|$ac_sed_conf_input|;t t
12680s&@top_builddir@&$ac_top_builddir_sub&;t t
12681s&@top_build_prefix@&$ac_top_build_prefix&;t t
12682s&@srcdir@&$ac_srcdir&;t t
12683s&@abs_srcdir@&$ac_abs_srcdir&;t t
12684s&@top_srcdir@&$ac_top_srcdir&;t t
12685s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
12686s&@builddir@&$ac_builddir&;t t
12687s&@abs_builddir@&$ac_abs_builddir&;t t
12688s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
12689s&@INSTALL@&$ac_INSTALL&;t t
12690s&@MKDIR_P@&$ac_MKDIR_P&;t t
12691$ac_datarootdir_hack
12692"
12693eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
12694  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
12695
12696test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
12697  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
12698  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
12699      "$ac_tmp/out"`; test -z "$ac_out"; } &&
12700  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
12701which seems to be undefined.  Please make sure it is defined" >&5
12702$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
12703which seems to be undefined.  Please make sure it is defined" >&2;}
12704
12705  rm -f "$ac_tmp/stdin"
12706  case $ac_file in
12707  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
12708  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
12709  esac \
12710  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
12711 ;;
12712
12713
12714  :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
12715$as_echo "$as_me: executing $ac_file commands" >&6;}
12716 ;;
12717  esac
12718
12719
12720  case $ac_file$ac_mode in
12721    "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
12722  # Older Autoconf quotes --file arguments for eval, but not when files
12723  # are listed without --file.  Let's play safe and only enable the eval
12724  # if we detect the quoting.
12725  # TODO: see whether this extra hack can be removed once we start
12726  # requiring Autoconf 2.70 or later.
12727  case $CONFIG_FILES in #(
12728  *\'*) :
12729    eval set x "$CONFIG_FILES" ;; #(
12730  *) :
12731    set x $CONFIG_FILES ;; #(
12732  *) :
12733     ;;
12734esac
12735  shift
12736  # Used to flag and report bootstrapping failures.
12737  am_rc=0
12738  for am_mf
12739  do
12740    # Strip MF so we end up with the name of the file.
12741    am_mf=`$as_echo "$am_mf" | sed -e 's/:.*$//'`
12742    # Check whether this is an Automake generated Makefile which includes
12743    # dependency-tracking related rules and includes.
12744    # Grep'ing the whole file directly is not great: AIX grep has a line
12745    # limit of 2048, but all sed's we know have understand at least 4000.
12746    sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
12747      || continue
12748    am_dirpart=`$as_dirname -- "$am_mf" ||
12749$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
12750	 X"$am_mf" : 'X\(//\)[^/]' \| \
12751	 X"$am_mf" : 'X\(//\)$' \| \
12752	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
12753$as_echo X"$am_mf" |
12754    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
12755	    s//\1/
12756	    q
12757	  }
12758	  /^X\(\/\/\)[^/].*/{
12759	    s//\1/
12760	    q
12761	  }
12762	  /^X\(\/\/\)$/{
12763	    s//\1/
12764	    q
12765	  }
12766	  /^X\(\/\).*/{
12767	    s//\1/
12768	    q
12769	  }
12770	  s/.*/./; q'`
12771    am_filepart=`$as_basename -- "$am_mf" ||
12772$as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
12773	 X"$am_mf" : 'X\(//\)$' \| \
12774	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
12775$as_echo X/"$am_mf" |
12776    sed '/^.*\/\([^/][^/]*\)\/*$/{
12777	    s//\1/
12778	    q
12779	  }
12780	  /^X\/\(\/\/\)$/{
12781	    s//\1/
12782	    q
12783	  }
12784	  /^X\/\(\/\).*/{
12785	    s//\1/
12786	    q
12787	  }
12788	  s/.*/./; q'`
12789    { echo "$as_me:$LINENO: cd "$am_dirpart" \
12790      && sed -e '/# am--include-marker/d' "$am_filepart" \
12791        | $MAKE -f - am--depfiles" >&5
12792   (cd "$am_dirpart" \
12793      && sed -e '/# am--include-marker/d' "$am_filepart" \
12794        | $MAKE -f - am--depfiles) >&5 2>&5
12795   ac_status=$?
12796   echo "$as_me:$LINENO: \$? = $ac_status" >&5
12797   (exit $ac_status); } || am_rc=$?
12798  done
12799  if test $am_rc -ne 0; then
12800    { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12801$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
12802as_fn_error $? "Something went wrong bootstrapping makefile fragments
12803    for automatic dependency tracking.  Try re-running configure with the
12804    '--disable-dependency-tracking' option to at least be able to build
12805    the package (albeit without support for automatic dependency tracking).
12806See \`config.log' for more details" "$LINENO" 5; }
12807  fi
12808  { am_dirpart=; unset am_dirpart;}
12809  { am_filepart=; unset am_filepart;}
12810  { am_mf=; unset am_mf;}
12811  { am_rc=; unset am_rc;}
12812  rm -f conftest-deps.mk
12813}
12814 ;;
12815
12816  esac
12817done # for ac_tag
12818
12819
12820as_fn_exit 0
12821_ACEOF
12822ac_clean_files=$ac_clean_files_save
12823
12824test $ac_write_fail = 0 ||
12825  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
12826
12827
12828# configure is writing to config.log, and then calls config.status.
12829# config.status does its own redirection, appending to config.log.
12830# Unfortunately, on DOS this fails, as config.log is still kept open
12831# by configure, so config.status won't be able to write to it; its
12832# output is simply discarded.  So we exec the FD to /dev/null,
12833# effectively closing config.log, so it can be properly (re)opened and
12834# appended to by config.status.  When coming back to configure, we
12835# need to make the FD available again.
12836if test "$no_create" != yes; then
12837  ac_cs_success=:
12838  ac_config_status_args=
12839  test "$silent" = yes &&
12840    ac_config_status_args="$ac_config_status_args --quiet"
12841  exec 5>/dev/null
12842  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
12843  exec 5>>config.log
12844  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
12845  # would make configure fail if this is the last instruction.
12846  $ac_cs_success || as_fn_exit 1
12847fi
12848if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
12849  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
12850$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
12851fi
12852
12853
12854