1#! /bin/sh
2# Guess values for system-dependent variables and create Makefiles.
3# Generated by GNU Autoconf 2.72 for xmessage 1.0.7.
4#
5# Report bugs to <https://gitlab.freedesktop.org/xorg/app/xmessage/-/issues>.
6#
7#
8# Copyright (C) 1992-1996, 1998-2017, 2020-2023 Free Software Foundation,
9# Inc.
10#
11#
12# This configure script is free software; the Free Software Foundation
13# gives unlimited permission to copy, distribute and modify it.
14## -------------------- ##
15## M4sh Initialization. ##
16## -------------------- ##
17
18# Be more Bourne compatible
19DUALCASE=1; export DUALCASE # for MKS sh
20if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
21then :
22  emulate sh
23  NULLCMD=:
24  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
25  # is contrary to our usage.  Disable this feature.
26  alias -g '${1+"$@"}'='"$@"'
27  setopt NO_GLOB_SUBST
28else case e in #(
29  e) case `(set -o) 2>/dev/null` in #(
30  *posix*) :
31    set -o posix ;; #(
32  *) :
33     ;;
34esac ;;
35esac
36fi
37
38
39
40# Reset variables that may have inherited troublesome values from
41# the environment.
42
43# IFS needs to be set, to space, tab, and newline, in precisely that order.
44# (If _AS_PATH_WALK were called with IFS unset, it would have the
45# side effect of setting IFS to empty, thus disabling word splitting.)
46# Quoting is to prevent editors from complaining about space-tab.
47as_nl='
48'
49export as_nl
50IFS=" ""	$as_nl"
51
52PS1='$ '
53PS2='> '
54PS4='+ '
55
56# Ensure predictable behavior from utilities with locale-dependent output.
57LC_ALL=C
58export LC_ALL
59LANGUAGE=C
60export LANGUAGE
61
62# We cannot yet rely on "unset" to work, but we need these variables
63# to be unset--not just set to an empty or harmless value--now, to
64# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
65# also avoids known problems related to "unset" and subshell syntax
66# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
67for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
68do eval test \${$as_var+y} \
69  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
70done
71
72# Ensure that fds 0, 1, and 2 are open.
73if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
74if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
75if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
76
77# The user is always right.
78if ${PATH_SEPARATOR+false} :; then
79  PATH_SEPARATOR=:
80  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
81    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
82      PATH_SEPARATOR=';'
83  }
84fi
85
86
87# Find who we are.  Look in the path if we contain no directory separator.
88as_myself=
89case $0 in #((
90  *[\\/]* ) as_myself=$0 ;;
91  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
92for as_dir in $PATH
93do
94  IFS=$as_save_IFS
95  case $as_dir in #(((
96    '') as_dir=./ ;;
97    */) ;;
98    *) as_dir=$as_dir/ ;;
99  esac
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  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
113  exit 1
114fi
115
116
117# Use a proper internal environment variable to ensure we don't fall
118  # into an infinite loop, continuously re-executing ourselves.
119  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
120    _as_can_reexec=no; export _as_can_reexec;
121    # We cannot yet assume a decent shell, so we have to provide a
122# neutralization value for shells without unset; and this also
123# works around shells that cannot unset nonexistent variables.
124# Preserve -v and -x to the replacement shell.
125BASH_ENV=/dev/null
126ENV=/dev/null
127(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
128case $- in # ((((
129  *v*x* | *x*v* ) as_opts=-vx ;;
130  *v* ) as_opts=-v ;;
131  *x* ) as_opts=-x ;;
132  * ) as_opts= ;;
133esac
134exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
135# Admittedly, this is quite paranoid, since all the known shells bail
136# out after a failed 'exec'.
137printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
138exit 255
139  fi
140  # We don't want this to propagate to other subprocesses.
141          { _as_can_reexec=; unset _as_can_reexec;}
142if test "x$CONFIG_SHELL" = x; then
143  as_bourne_compatible="if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
144then :
145  emulate sh
146  NULLCMD=:
147  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
148  # is contrary to our usage.  Disable this feature.
149  alias -g '\${1+\"\$@\"}'='\"\$@\"'
150  setopt NO_GLOB_SUBST
151else case e in #(
152  e) case \`(set -o) 2>/dev/null\` in #(
153  *posix*) :
154    set -o posix ;; #(
155  *) :
156     ;;
157esac ;;
158esac
159fi
160"
161  as_required="as_fn_return () { (exit \$1); }
162as_fn_success () { as_fn_return 0; }
163as_fn_failure () { as_fn_return 1; }
164as_fn_ret_success () { return 0; }
165as_fn_ret_failure () { return 1; }
166
167exitcode=0
168as_fn_success || { exitcode=1; echo as_fn_success failed.; }
169as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
170as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
171as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
172if ( set x; as_fn_ret_success y && test x = \"\$1\" )
173then :
174
175else case e in #(
176  e) exitcode=1; echo positional parameters were not saved. ;;
177esac
178fi
179test x\$exitcode = x0 || exit 1
180blah=\$(echo \$(echo blah))
181test x\"\$blah\" = xblah || exit 1
182test -x / || exit 1"
183  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
184  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
185  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
186  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
187test \$(( 1 + 1 )) = 2 || exit 1"
188  if (eval "$as_required") 2>/dev/null
189then :
190  as_have_required=yes
191else case e in #(
192  e) as_have_required=no ;;
193esac
194fi
195  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
196then :
197
198else case e in #(
199  e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
200as_found=false
201for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
202do
203  IFS=$as_save_IFS
204  case $as_dir in #(((
205    '') as_dir=./ ;;
206    */) ;;
207    *) as_dir=$as_dir/ ;;
208  esac
209  as_found=:
210  case $as_dir in #(
211	 /*)
212	   for as_base in sh bash ksh sh5; do
213	     # Try only shells that exist, to save several forks.
214	     as_shell=$as_dir$as_base
215	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
216		    as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
217then :
218  CONFIG_SHELL=$as_shell as_have_required=yes
219		   if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
220then :
221  break 2
222fi
223fi
224	   done;;
225       esac
226  as_found=false
227done
228IFS=$as_save_IFS
229if $as_found
230then :
231
232else case e in #(
233  e) if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
234	      as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
235then :
236  CONFIG_SHELL=$SHELL as_have_required=yes
237fi ;;
238esac
239fi
240
241
242      if test "x$CONFIG_SHELL" != x
243then :
244  export CONFIG_SHELL
245             # We cannot yet assume a decent shell, so we have to provide a
246# neutralization value for shells without unset; and this also
247# works around shells that cannot unset nonexistent variables.
248# Preserve -v and -x to the replacement shell.
249BASH_ENV=/dev/null
250ENV=/dev/null
251(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
252case $- in # ((((
253  *v*x* | *x*v* ) as_opts=-vx ;;
254  *v* ) as_opts=-v ;;
255  *x* ) as_opts=-x ;;
256  * ) as_opts= ;;
257esac
258exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
259# Admittedly, this is quite paranoid, since all the known shells bail
260# out after a failed 'exec'.
261printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
262exit 255
263fi
264
265    if test x$as_have_required = xno
266then :
267  printf "%s\n" "$0: This script requires a shell more modern than all"
268  printf "%s\n" "$0: the shells that I found on your system."
269  if test ${ZSH_VERSION+y} ; then
270    printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
271    printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
272  else
273    printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and
274$0: https://gitlab.freedesktop.org/xorg/app/xmessage/-/issues
275$0: about your system, including any error possibly output
276$0: before this message. Then install a modern shell, or
277$0: manually run the script under such a shell if you do
278$0: have one."
279  fi
280  exit 1
281fi ;;
282esac
283fi
284fi
285SHELL=${CONFIG_SHELL-/bin/sh}
286export SHELL
287# Unset more variables known to interfere with behavior of common tools.
288CLICOLOR_FORCE= GREP_OPTIONS=
289unset CLICOLOR_FORCE GREP_OPTIONS
290
291## --------------------- ##
292## M4sh Shell Functions. ##
293## --------------------- ##
294# as_fn_unset VAR
295# ---------------
296# Portably unset VAR.
297as_fn_unset ()
298{
299  { eval $1=; unset $1;}
300}
301as_unset=as_fn_unset
302
303
304# as_fn_set_status STATUS
305# -----------------------
306# Set $? to STATUS, without forking.
307as_fn_set_status ()
308{
309  return $1
310} # as_fn_set_status
311
312# as_fn_exit STATUS
313# -----------------
314# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
315as_fn_exit ()
316{
317  set +e
318  as_fn_set_status $1
319  exit $1
320} # as_fn_exit
321
322# as_fn_mkdir_p
323# -------------
324# Create "$as_dir" as a directory, including parents if necessary.
325as_fn_mkdir_p ()
326{
327
328  case $as_dir in #(
329  -*) as_dir=./$as_dir;;
330  esac
331  test -d "$as_dir" || eval $as_mkdir_p || {
332    as_dirs=
333    while :; do
334      case $as_dir in #(
335      *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
336      *) as_qdir=$as_dir;;
337      esac
338      as_dirs="'$as_qdir' $as_dirs"
339      as_dir=`$as_dirname -- "$as_dir" ||
340$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
341	 X"$as_dir" : 'X\(//\)[^/]' \| \
342	 X"$as_dir" : 'X\(//\)$' \| \
343	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
344printf "%s\n" X"$as_dir" |
345    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
346	    s//\1/
347	    q
348	  }
349	  /^X\(\/\/\)[^/].*/{
350	    s//\1/
351	    q
352	  }
353	  /^X\(\/\/\)$/{
354	    s//\1/
355	    q
356	  }
357	  /^X\(\/\).*/{
358	    s//\1/
359	    q
360	  }
361	  s/.*/./; q'`
362      test -d "$as_dir" && break
363    done
364    test -z "$as_dirs" || eval "mkdir $as_dirs"
365  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
366
367
368} # as_fn_mkdir_p
369
370# as_fn_executable_p FILE
371# -----------------------
372# Test if FILE is an executable regular file.
373as_fn_executable_p ()
374{
375  test -f "$1" && test -x "$1"
376} # as_fn_executable_p
377# as_fn_append VAR VALUE
378# ----------------------
379# Append the text in VALUE to the end of the definition contained in VAR. Take
380# advantage of any shell optimizations that allow amortized linear growth over
381# repeated appends, instead of the typical quadratic growth present in naive
382# implementations.
383if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
384then :
385  eval 'as_fn_append ()
386  {
387    eval $1+=\$2
388  }'
389else case e in #(
390  e) as_fn_append ()
391  {
392    eval $1=\$$1\$2
393  } ;;
394esac
395fi # as_fn_append
396
397# as_fn_arith ARG...
398# ------------------
399# Perform arithmetic evaluation on the ARGs, and store the result in the
400# global $as_val. Take advantage of shells that can avoid forks. The arguments
401# must be portable across $(()) and expr.
402if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
403then :
404  eval 'as_fn_arith ()
405  {
406    as_val=$(( $* ))
407  }'
408else case e in #(
409  e) as_fn_arith ()
410  {
411    as_val=`expr "$@" || test $? -eq 1`
412  } ;;
413esac
414fi # as_fn_arith
415
416
417# as_fn_error STATUS ERROR [LINENO LOG_FD]
418# ----------------------------------------
419# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
420# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
421# script with STATUS, using 1 if that was 0.
422as_fn_error ()
423{
424  as_status=$1; test $as_status -eq 0 && as_status=1
425  if test "$4"; then
426    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
427    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
428  fi
429  printf "%s\n" "$as_me: error: $2" >&2
430  as_fn_exit $as_status
431} # as_fn_error
432
433if expr a : '\(a\)' >/dev/null 2>&1 &&
434   test "X`expr 00001 : '.*\(...\)'`" = X001; then
435  as_expr=expr
436else
437  as_expr=false
438fi
439
440if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
441  as_basename=basename
442else
443  as_basename=false
444fi
445
446if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
447  as_dirname=dirname
448else
449  as_dirname=false
450fi
451
452as_me=`$as_basename -- "$0" ||
453$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
454	 X"$0" : 'X\(//\)$' \| \
455	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
456printf "%s\n" X/"$0" |
457    sed '/^.*\/\([^/][^/]*\)\/*$/{
458	    s//\1/
459	    q
460	  }
461	  /^X\/\(\/\/\)$/{
462	    s//\1/
463	    q
464	  }
465	  /^X\/\(\/\).*/{
466	    s//\1/
467	    q
468	  }
469	  s/.*/./; q'`
470
471# Avoid depending upon Character Ranges.
472as_cr_letters='abcdefghijklmnopqrstuvwxyz'
473as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
474as_cr_Letters=$as_cr_letters$as_cr_LETTERS
475as_cr_digits='0123456789'
476as_cr_alnum=$as_cr_Letters$as_cr_digits
477
478
479  as_lineno_1=$LINENO as_lineno_1a=$LINENO
480  as_lineno_2=$LINENO as_lineno_2a=$LINENO
481  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
482  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
483  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
484  sed -n '
485    p
486    /[$]LINENO/=
487  ' <$as_myself |
488    sed '
489      t clear
490      :clear
491      s/[$]LINENO.*/&-/
492      t lineno
493      b
494      :lineno
495      N
496      :loop
497      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
498      t loop
499      s/-\n.*//
500    ' >$as_me.lineno &&
501  chmod +x "$as_me.lineno" ||
502    { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
503
504  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
505  # already done that, so ensure we don't try to do so again and fall
506  # in an infinite loop.  This has already happened in practice.
507  _as_can_reexec=no; export _as_can_reexec
508  # Don't try to exec as it changes $[0], causing all sort of problems
509  # (the dirname of $[0] is not the place where we might find the
510  # original and so on.  Autoconf is especially sensitive to this).
511  . "./$as_me.lineno"
512  # Exit status is that of the last command.
513  exit
514}
515
516
517# Determine whether it's possible to make 'echo' print without a newline.
518# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
519# for compatibility with existing Makefiles.
520ECHO_C= ECHO_N= ECHO_T=
521case `echo -n x` in #(((((
522-n*)
523  case `echo 'xy\c'` in
524  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
525  xy)  ECHO_C='\c';;
526  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
527       ECHO_T='	';;
528  esac;;
529*)
530  ECHO_N='-n';;
531esac
532
533# For backward compatibility with old third-party macros, we provide
534# the shell variables $as_echo and $as_echo_n.  New code should use
535# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
536as_echo='printf %s\n'
537as_echo_n='printf %s'
538
539rm -f conf$$ conf$$.exe conf$$.file
540if test -d conf$$.dir; then
541  rm -f conf$$.dir/conf$$.file
542else
543  rm -f conf$$.dir
544  mkdir conf$$.dir 2>/dev/null
545fi
546if (echo >conf$$.file) 2>/dev/null; then
547  if ln -s conf$$.file conf$$ 2>/dev/null; then
548    as_ln_s='ln -s'
549    # ... but there are two gotchas:
550    # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
551    # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
552    # In both cases, we have to default to 'cp -pR'.
553    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
554      as_ln_s='cp -pR'
555  elif ln conf$$.file conf$$ 2>/dev/null; then
556    as_ln_s=ln
557  else
558    as_ln_s='cp -pR'
559  fi
560else
561  as_ln_s='cp -pR'
562fi
563rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
564rmdir conf$$.dir 2>/dev/null
565
566if mkdir -p . 2>/dev/null; then
567  as_mkdir_p='mkdir -p "$as_dir"'
568else
569  test -d ./-p && rmdir ./-p
570  as_mkdir_p=false
571fi
572
573as_test_x='test -x'
574as_executable_p=as_fn_executable_p
575
576# Sed expression to map a string onto a valid CPP name.
577as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
578as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated
579
580# Sed expression to map a string onto a valid variable name.
581as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
582as_tr_sh="eval sed '$as_sed_sh'" # deprecated
583
584
585test -n "$DJDIR" || exec 7<&0 </dev/null
586exec 6>&1
587
588# Name of the host.
589# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
590# so uname gets run too.
591ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
592
593#
594# Initializations.
595#
596ac_default_prefix=/usr/local
597ac_clean_files=
598ac_config_libobj_dir=.
599LIBOBJS=
600cross_compiling=no
601subdirs=
602MFLAGS=
603MAKEFLAGS=
604
605# Identity of this package.
606PACKAGE_NAME='xmessage'
607PACKAGE_TARNAME='xmessage'
608PACKAGE_VERSION='1.0.7'
609PACKAGE_STRING='xmessage 1.0.7'
610PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xmessage/-/issues'
611PACKAGE_URL=''
612
613ac_unique_file="Makefile.am"
614# Factoring default headers for most tests.
615ac_includes_default="\
616#include <stddef.h>
617#ifdef HAVE_STDIO_H
618# include <stdio.h>
619#endif
620#ifdef HAVE_STDLIB_H
621# include <stdlib.h>
622#endif
623#ifdef HAVE_STRING_H
624# include <string.h>
625#endif
626#ifdef HAVE_INTTYPES_H
627# include <inttypes.h>
628#endif
629#ifdef HAVE_STDINT_H
630# include <stdint.h>
631#endif
632#ifdef HAVE_STRINGS_H
633# include <strings.h>
634#endif
635#ifdef HAVE_SYS_TYPES_H
636# include <sys/types.h>
637#endif
638#ifdef HAVE_SYS_STAT_H
639# include <sys/stat.h>
640#endif
641#ifdef HAVE_UNISTD_H
642# include <unistd.h>
643#endif"
644
645ac_header_c_list=
646enable_year2038=no
647ac_subst_vars='am__EXEEXT_FALSE
648am__EXEEXT_TRUE
649LTLIBOBJS
650LIBOBJS
651appdefaultdir
652APPDEFS_LIBS
653APPDEFS_CFLAGS
654XMESSAGE_LIBS
655XMESSAGE_CFLAGS
656MAN_SUBSTS
657XORG_MAN_PAGE
658ADMIN_MAN_DIR
659DRIVER_MAN_DIR
660MISC_MAN_DIR
661FILE_MAN_DIR
662LIB_MAN_DIR
663APP_MAN_DIR
664ADMIN_MAN_SUFFIX
665DRIVER_MAN_SUFFIX
666MISC_MAN_SUFFIX
667FILE_MAN_SUFFIX
668LIB_MAN_SUFFIX
669APP_MAN_SUFFIX
670SED
671host_os
672host_vendor
673host_cpu
674host
675build_os
676build_vendor
677build_cpu
678build
679INSTALL_CMD
680PKG_CONFIG_LIBDIR
681PKG_CONFIG_PATH
682PKG_CONFIG
683CHANGELOG_CMD
684STRICT_CFLAGS
685CWARNFLAGS
686BASE_CFLAGS
687am__fastdepCC_FALSE
688am__fastdepCC_TRUE
689CCDEPMODE
690am__nodep
691AMDEPBACKSLASH
692AMDEP_FALSE
693AMDEP_TRUE
694am__include
695DEPDIR
696OBJEXT
697EXEEXT
698ac_ct_CC
699CPPFLAGS
700LDFLAGS
701CFLAGS
702CC
703AM_BACKSLASH
704AM_DEFAULT_VERBOSITY
705AM_DEFAULT_V
706AM_V
707CSCOPE
708ETAGS
709CTAGS
710am__untar
711am__tar
712AMTAR
713am__leading_dot
714SET_MAKE
715AWK
716mkdir_p
717MKDIR_P
718INSTALL_STRIP_PROGRAM
719STRIP
720install_sh
721MAKEINFO
722AUTOHEADER
723AUTOMAKE
724AUTOCONF
725ACLOCAL
726VERSION
727PACKAGE
728CYGPATH_W
729am__isrc
730INSTALL_DATA
731INSTALL_SCRIPT
732INSTALL_PROGRAM
733target_alias
734host_alias
735build_alias
736LIBS
737ECHO_T
738ECHO_N
739ECHO_C
740DEFS
741mandir
742localedir
743libdir
744psdir
745pdfdir
746dvidir
747htmldir
748infodir
749docdir
750oldincludedir
751includedir
752runstatedir
753localstatedir
754sharedstatedir
755sysconfdir
756datadir
757datarootdir
758libexecdir
759sbindir
760bindir
761program_transform_name
762prefix
763exec_prefix
764PACKAGE_URL
765PACKAGE_BUGREPORT
766PACKAGE_STRING
767PACKAGE_VERSION
768PACKAGE_TARNAME
769PACKAGE_NAME
770PATH_SEPARATOR
771SHELL
772am__quote'
773ac_subst_files=''
774ac_user_opts='
775enable_option_checking
776enable_silent_rules
777enable_dependency_tracking
778enable_selective_werror
779enable_strict_compilation
780enable_largefile
781with_appdefaultdir
782enable_year2038
783'
784      ac_precious_vars='build_alias
785host_alias
786target_alias
787CC
788CFLAGS
789LDFLAGS
790LIBS
791CPPFLAGS
792PKG_CONFIG
793PKG_CONFIG_PATH
794PKG_CONFIG_LIBDIR
795XMESSAGE_CFLAGS
796XMESSAGE_LIBS
797APPDEFS_CFLAGS
798APPDEFS_LIBS'
799
800
801# Initialize some variables set by options.
802ac_init_help=
803ac_init_version=false
804ac_unrecognized_opts=
805ac_unrecognized_sep=
806# The variables have the same names as the options, with
807# dashes changed to underlines.
808cache_file=/dev/null
809exec_prefix=NONE
810no_create=
811no_recursion=
812prefix=NONE
813program_prefix=NONE
814program_suffix=NONE
815program_transform_name=s,x,x,
816silent=
817site=
818srcdir=
819verbose=
820x_includes=NONE
821x_libraries=NONE
822
823# Installation directory options.
824# These are left unexpanded so users can "make install exec_prefix=/foo"
825# and all the variables that are supposed to be based on exec_prefix
826# by default will actually change.
827# Use braces instead of parens because sh, perl, etc. also accept them.
828# (The list follows the same order as the GNU Coding Standards.)
829bindir='${exec_prefix}/bin'
830sbindir='${exec_prefix}/sbin'
831libexecdir='${exec_prefix}/libexec'
832datarootdir='${prefix}/share'
833datadir='${datarootdir}'
834sysconfdir='${prefix}/etc'
835sharedstatedir='${prefix}/com'
836localstatedir='${prefix}/var'
837runstatedir='${localstatedir}/run'
838includedir='${prefix}/include'
839oldincludedir='/usr/include'
840docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
841infodir='${datarootdir}/info'
842htmldir='${docdir}'
843dvidir='${docdir}'
844pdfdir='${docdir}'
845psdir='${docdir}'
846libdir='${exec_prefix}/lib'
847localedir='${datarootdir}/locale'
848mandir='${datarootdir}/man'
849
850ac_prev=
851ac_dashdash=
852for ac_option
853do
854  # If the previous option needs an argument, assign it.
855  if test -n "$ac_prev"; then
856    eval $ac_prev=\$ac_option
857    ac_prev=
858    continue
859  fi
860
861  case $ac_option in
862  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
863  *=)   ac_optarg= ;;
864  *)    ac_optarg=yes ;;
865  esac
866
867  case $ac_dashdash$ac_option in
868  --)
869    ac_dashdash=yes ;;
870
871  -bindir | --bindir | --bindi | --bind | --bin | --bi)
872    ac_prev=bindir ;;
873  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
874    bindir=$ac_optarg ;;
875
876  -build | --build | --buil | --bui | --bu)
877    ac_prev=build_alias ;;
878  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
879    build_alias=$ac_optarg ;;
880
881  -cache-file | --cache-file | --cache-fil | --cache-fi \
882  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
883    ac_prev=cache_file ;;
884  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
885  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
886    cache_file=$ac_optarg ;;
887
888  --config-cache | -C)
889    cache_file=config.cache ;;
890
891  -datadir | --datadir | --datadi | --datad)
892    ac_prev=datadir ;;
893  -datadir=* | --datadir=* | --datadi=* | --datad=*)
894    datadir=$ac_optarg ;;
895
896  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
897  | --dataroo | --dataro | --datar)
898    ac_prev=datarootdir ;;
899  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
900  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
901    datarootdir=$ac_optarg ;;
902
903  -disable-* | --disable-*)
904    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
905    # Reject names that are not valid shell variable names.
906    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
907      as_fn_error $? "invalid feature name: '$ac_useropt'"
908    ac_useropt_orig=$ac_useropt
909    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
910    case $ac_user_opts in
911      *"
912"enable_$ac_useropt"
913"*) ;;
914      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
915	 ac_unrecognized_sep=', ';;
916    esac
917    eval enable_$ac_useropt=no ;;
918
919  -docdir | --docdir | --docdi | --doc | --do)
920    ac_prev=docdir ;;
921  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
922    docdir=$ac_optarg ;;
923
924  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
925    ac_prev=dvidir ;;
926  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
927    dvidir=$ac_optarg ;;
928
929  -enable-* | --enable-*)
930    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
931    # Reject names that are not valid shell variable names.
932    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
933      as_fn_error $? "invalid feature name: '$ac_useropt'"
934    ac_useropt_orig=$ac_useropt
935    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
936    case $ac_user_opts in
937      *"
938"enable_$ac_useropt"
939"*) ;;
940      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
941	 ac_unrecognized_sep=', ';;
942    esac
943    eval enable_$ac_useropt=\$ac_optarg ;;
944
945  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
946  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
947  | --exec | --exe | --ex)
948    ac_prev=exec_prefix ;;
949  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
950  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
951  | --exec=* | --exe=* | --ex=*)
952    exec_prefix=$ac_optarg ;;
953
954  -gas | --gas | --ga | --g)
955    # Obsolete; use --with-gas.
956    with_gas=yes ;;
957
958  -help | --help | --hel | --he | -h)
959    ac_init_help=long ;;
960  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
961    ac_init_help=recursive ;;
962  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
963    ac_init_help=short ;;
964
965  -host | --host | --hos | --ho)
966    ac_prev=host_alias ;;
967  -host=* | --host=* | --hos=* | --ho=*)
968    host_alias=$ac_optarg ;;
969
970  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
971    ac_prev=htmldir ;;
972  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
973  | --ht=*)
974    htmldir=$ac_optarg ;;
975
976  -includedir | --includedir | --includedi | --included | --include \
977  | --includ | --inclu | --incl | --inc)
978    ac_prev=includedir ;;
979  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
980  | --includ=* | --inclu=* | --incl=* | --inc=*)
981    includedir=$ac_optarg ;;
982
983  -infodir | --infodir | --infodi | --infod | --info | --inf)
984    ac_prev=infodir ;;
985  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
986    infodir=$ac_optarg ;;
987
988  -libdir | --libdir | --libdi | --libd)
989    ac_prev=libdir ;;
990  -libdir=* | --libdir=* | --libdi=* | --libd=*)
991    libdir=$ac_optarg ;;
992
993  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
994  | --libexe | --libex | --libe)
995    ac_prev=libexecdir ;;
996  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
997  | --libexe=* | --libex=* | --libe=*)
998    libexecdir=$ac_optarg ;;
999
1000  -localedir | --localedir | --localedi | --localed | --locale)
1001    ac_prev=localedir ;;
1002  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1003    localedir=$ac_optarg ;;
1004
1005  -localstatedir | --localstatedir | --localstatedi | --localstated \
1006  | --localstate | --localstat | --localsta | --localst | --locals)
1007    ac_prev=localstatedir ;;
1008  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1009  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1010    localstatedir=$ac_optarg ;;
1011
1012  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1013    ac_prev=mandir ;;
1014  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1015    mandir=$ac_optarg ;;
1016
1017  -nfp | --nfp | --nf)
1018    # Obsolete; use --without-fp.
1019    with_fp=no ;;
1020
1021  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1022  | --no-cr | --no-c | -n)
1023    no_create=yes ;;
1024
1025  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1026  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1027    no_recursion=yes ;;
1028
1029  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1030  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1031  | --oldin | --oldi | --old | --ol | --o)
1032    ac_prev=oldincludedir ;;
1033  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1034  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1035  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1036    oldincludedir=$ac_optarg ;;
1037
1038  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1039    ac_prev=prefix ;;
1040  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1041    prefix=$ac_optarg ;;
1042
1043  -program-prefix | --program-prefix | --program-prefi | --program-pref \
1044  | --program-pre | --program-pr | --program-p)
1045    ac_prev=program_prefix ;;
1046  -program-prefix=* | --program-prefix=* | --program-prefi=* \
1047  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1048    program_prefix=$ac_optarg ;;
1049
1050  -program-suffix | --program-suffix | --program-suffi | --program-suff \
1051  | --program-suf | --program-su | --program-s)
1052    ac_prev=program_suffix ;;
1053  -program-suffix=* | --program-suffix=* | --program-suffi=* \
1054  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1055    program_suffix=$ac_optarg ;;
1056
1057  -program-transform-name | --program-transform-name \
1058  | --program-transform-nam | --program-transform-na \
1059  | --program-transform-n | --program-transform- \
1060  | --program-transform | --program-transfor \
1061  | --program-transfo | --program-transf \
1062  | --program-trans | --program-tran \
1063  | --progr-tra | --program-tr | --program-t)
1064    ac_prev=program_transform_name ;;
1065  -program-transform-name=* | --program-transform-name=* \
1066  | --program-transform-nam=* | --program-transform-na=* \
1067  | --program-transform-n=* | --program-transform-=* \
1068  | --program-transform=* | --program-transfor=* \
1069  | --program-transfo=* | --program-transf=* \
1070  | --program-trans=* | --program-tran=* \
1071  | --progr-tra=* | --program-tr=* | --program-t=*)
1072    program_transform_name=$ac_optarg ;;
1073
1074  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1075    ac_prev=pdfdir ;;
1076  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1077    pdfdir=$ac_optarg ;;
1078
1079  -psdir | --psdir | --psdi | --psd | --ps)
1080    ac_prev=psdir ;;
1081  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1082    psdir=$ac_optarg ;;
1083
1084  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1085  | -silent | --silent | --silen | --sile | --sil)
1086    silent=yes ;;
1087
1088  -runstatedir | --runstatedir | --runstatedi | --runstated \
1089  | --runstate | --runstat | --runsta | --runst | --runs \
1090  | --run | --ru | --r)
1091    ac_prev=runstatedir ;;
1092  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
1093  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
1094  | --run=* | --ru=* | --r=*)
1095    runstatedir=$ac_optarg ;;
1096
1097  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1098    ac_prev=sbindir ;;
1099  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1100  | --sbi=* | --sb=*)
1101    sbindir=$ac_optarg ;;
1102
1103  -sharedstatedir | --sharedstatedir | --sharedstatedi \
1104  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1105  | --sharedst | --shareds | --shared | --share | --shar \
1106  | --sha | --sh)
1107    ac_prev=sharedstatedir ;;
1108  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1109  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1110  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1111  | --sha=* | --sh=*)
1112    sharedstatedir=$ac_optarg ;;
1113
1114  -site | --site | --sit)
1115    ac_prev=site ;;
1116  -site=* | --site=* | --sit=*)
1117    site=$ac_optarg ;;
1118
1119  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1120    ac_prev=srcdir ;;
1121  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1122    srcdir=$ac_optarg ;;
1123
1124  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1125  | --syscon | --sysco | --sysc | --sys | --sy)
1126    ac_prev=sysconfdir ;;
1127  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1128  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1129    sysconfdir=$ac_optarg ;;
1130
1131  -target | --target | --targe | --targ | --tar | --ta | --t)
1132    ac_prev=target_alias ;;
1133  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1134    target_alias=$ac_optarg ;;
1135
1136  -v | -verbose | --verbose | --verbos | --verbo | --verb)
1137    verbose=yes ;;
1138
1139  -version | --version | --versio | --versi | --vers | -V)
1140    ac_init_version=: ;;
1141
1142  -with-* | --with-*)
1143    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1144    # Reject names that are not valid shell variable names.
1145    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1146      as_fn_error $? "invalid package name: '$ac_useropt'"
1147    ac_useropt_orig=$ac_useropt
1148    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
1149    case $ac_user_opts in
1150      *"
1151"with_$ac_useropt"
1152"*) ;;
1153      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1154	 ac_unrecognized_sep=', ';;
1155    esac
1156    eval with_$ac_useropt=\$ac_optarg ;;
1157
1158  -without-* | --without-*)
1159    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1160    # Reject names that are not valid shell variable names.
1161    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1162      as_fn_error $? "invalid package name: '$ac_useropt'"
1163    ac_useropt_orig=$ac_useropt
1164    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
1165    case $ac_user_opts in
1166      *"
1167"with_$ac_useropt"
1168"*) ;;
1169      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1170	 ac_unrecognized_sep=', ';;
1171    esac
1172    eval with_$ac_useropt=no ;;
1173
1174  --x)
1175    # Obsolete; use --with-x.
1176    with_x=yes ;;
1177
1178  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1179  | --x-incl | --x-inc | --x-in | --x-i)
1180    ac_prev=x_includes ;;
1181  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1182  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1183    x_includes=$ac_optarg ;;
1184
1185  -x-libraries | --x-libraries | --x-librarie | --x-librari \
1186  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1187    ac_prev=x_libraries ;;
1188  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1189  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1190    x_libraries=$ac_optarg ;;
1191
1192  -*) as_fn_error $? "unrecognized option: '$ac_option'
1193Try '$0 --help' for more information"
1194    ;;
1195
1196  *=*)
1197    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1198    # Reject names that are not valid shell variable names.
1199    case $ac_envvar in #(
1200      '' | [0-9]* | *[!_$as_cr_alnum]* )
1201      as_fn_error $? "invalid variable name: '$ac_envvar'" ;;
1202    esac
1203    eval $ac_envvar=\$ac_optarg
1204    export $ac_envvar ;;
1205
1206  *)
1207    # FIXME: should be removed in autoconf 3.0.
1208    printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
1209    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1210      printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
1211    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1212    ;;
1213
1214  esac
1215done
1216
1217if test -n "$ac_prev"; then
1218  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1219  as_fn_error $? "missing argument to $ac_option"
1220fi
1221
1222if test -n "$ac_unrecognized_opts"; then
1223  case $enable_option_checking in
1224    no) ;;
1225    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1226    *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1227  esac
1228fi
1229
1230# Check all directory arguments for consistency.
1231for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
1232		datadir sysconfdir sharedstatedir localstatedir includedir \
1233		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1234		libdir localedir mandir runstatedir
1235do
1236  eval ac_val=\$$ac_var
1237  # Remove trailing slashes.
1238  case $ac_val in
1239    */ )
1240      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1241      eval $ac_var=\$ac_val;;
1242  esac
1243  # Be sure to have absolute directory names.
1244  case $ac_val in
1245    [\\/$]* | ?:[\\/]* )  continue;;
1246    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1247  esac
1248  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1249done
1250
1251# There might be people who depend on the old broken behavior: '$host'
1252# used to hold the argument of --host etc.
1253# FIXME: To remove some day.
1254build=$build_alias
1255host=$host_alias
1256target=$target_alias
1257
1258# FIXME: To remove some day.
1259if test "x$host_alias" != x; then
1260  if test "x$build_alias" = x; then
1261    cross_compiling=maybe
1262  elif test "x$build_alias" != "x$host_alias"; then
1263    cross_compiling=yes
1264  fi
1265fi
1266
1267ac_tool_prefix=
1268test -n "$host_alias" && ac_tool_prefix=$host_alias-
1269
1270test "$silent" = yes && exec 6>/dev/null
1271
1272
1273ac_pwd=`pwd` && test -n "$ac_pwd" &&
1274ac_ls_di=`ls -di .` &&
1275ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1276  as_fn_error $? "working directory cannot be determined"
1277test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1278  as_fn_error $? "pwd does not report name of working directory"
1279
1280
1281# Find the source files, if location was not specified.
1282if test -z "$srcdir"; then
1283  ac_srcdir_defaulted=yes
1284  # Try the directory containing this script, then the parent directory.
1285  ac_confdir=`$as_dirname -- "$as_myself" ||
1286$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1287	 X"$as_myself" : 'X\(//\)[^/]' \| \
1288	 X"$as_myself" : 'X\(//\)$' \| \
1289	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1290printf "%s\n" X"$as_myself" |
1291    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1292	    s//\1/
1293	    q
1294	  }
1295	  /^X\(\/\/\)[^/].*/{
1296	    s//\1/
1297	    q
1298	  }
1299	  /^X\(\/\/\)$/{
1300	    s//\1/
1301	    q
1302	  }
1303	  /^X\(\/\).*/{
1304	    s//\1/
1305	    q
1306	  }
1307	  s/.*/./; q'`
1308  srcdir=$ac_confdir
1309  if test ! -r "$srcdir/$ac_unique_file"; then
1310    srcdir=..
1311  fi
1312else
1313  ac_srcdir_defaulted=no
1314fi
1315if test ! -r "$srcdir/$ac_unique_file"; then
1316  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1317  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1318fi
1319ac_msg="sources are in $srcdir, but 'cd $srcdir' does not work"
1320ac_abs_confdir=`(
1321	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1322	pwd)`
1323# When building in place, set srcdir=.
1324if test "$ac_abs_confdir" = "$ac_pwd"; then
1325  srcdir=.
1326fi
1327# Remove unnecessary trailing slashes from srcdir.
1328# Double slashes in file names in object file debugging info
1329# mess up M-x gdb in Emacs.
1330case $srcdir in
1331*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1332esac
1333for ac_var in $ac_precious_vars; do
1334  eval ac_env_${ac_var}_set=\${${ac_var}+set}
1335  eval ac_env_${ac_var}_value=\$${ac_var}
1336  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1337  eval ac_cv_env_${ac_var}_value=\$${ac_var}
1338done
1339
1340#
1341# Report the --help message.
1342#
1343if test "$ac_init_help" = "long"; then
1344  # Omit some internal or obsolete options to make the list less imposing.
1345  # This message is too long to be a string in the A/UX 3.1 sh.
1346  cat <<_ACEOF
1347'configure' configures xmessage 1.0.7 to adapt to many kinds of systems.
1348
1349Usage: $0 [OPTION]... [VAR=VALUE]...
1350
1351To assign environment variables (e.g., CC, CFLAGS...), specify them as
1352VAR=VALUE.  See below for descriptions of some of the useful variables.
1353
1354Defaults for the options are specified in brackets.
1355
1356Configuration:
1357  -h, --help              display this help and exit
1358      --help=short        display options specific to this package
1359      --help=recursive    display the short help of all the included packages
1360  -V, --version           display version information and exit
1361  -q, --quiet, --silent   do not print 'checking ...' messages
1362      --cache-file=FILE   cache test results in FILE [disabled]
1363  -C, --config-cache      alias for '--cache-file=config.cache'
1364  -n, --no-create         do not create output files
1365      --srcdir=DIR        find the sources in DIR [configure dir or '..']
1366
1367Installation directories:
1368  --prefix=PREFIX         install architecture-independent files in PREFIX
1369                          [$ac_default_prefix]
1370  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1371                          [PREFIX]
1372
1373By default, 'make install' will install all the files in
1374'$ac_default_prefix/bin', '$ac_default_prefix/lib' etc.  You can specify
1375an installation prefix other than '$ac_default_prefix' using '--prefix',
1376for instance '--prefix=\$HOME'.
1377
1378For better control, use the options below.
1379
1380Fine tuning of the installation directories:
1381  --bindir=DIR            user executables [EPREFIX/bin]
1382  --sbindir=DIR           system admin executables [EPREFIX/sbin]
1383  --libexecdir=DIR        program executables [EPREFIX/libexec]
1384  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1385  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1386  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1387  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
1388  --libdir=DIR            object code libraries [EPREFIX/lib]
1389  --includedir=DIR        C header files [PREFIX/include]
1390  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1391  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1392  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1393  --infodir=DIR           info documentation [DATAROOTDIR/info]
1394  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1395  --mandir=DIR            man documentation [DATAROOTDIR/man]
1396  --docdir=DIR            documentation root [DATAROOTDIR/doc/xmessage]
1397  --htmldir=DIR           html documentation [DOCDIR]
1398  --dvidir=DIR            dvi documentation [DOCDIR]
1399  --pdfdir=DIR            pdf documentation [DOCDIR]
1400  --psdir=DIR             ps documentation [DOCDIR]
1401_ACEOF
1402
1403  cat <<\_ACEOF
1404
1405Program names:
1406  --program-prefix=PREFIX            prepend PREFIX to installed program names
1407  --program-suffix=SUFFIX            append SUFFIX to installed program names
1408  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1409
1410System types:
1411  --build=BUILD     configure for building on BUILD [guessed]
1412  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1413_ACEOF
1414fi
1415
1416if test -n "$ac_init_help"; then
1417  case $ac_init_help in
1418     short | recursive ) echo "Configuration of xmessage 1.0.7:";;
1419   esac
1420  cat <<\_ACEOF
1421
1422Optional Features:
1423  --disable-option-checking  ignore unrecognized --enable/--with options
1424  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1425  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1426  --enable-silent-rules   less verbose build output (undo: "make V=1")
1427  --disable-silent-rules  verbose build output (undo: "make V=0")
1428  --enable-dependency-tracking
1429                          do not reject slow dependency extractors
1430  --disable-dependency-tracking
1431                          speeds up one-time build
1432  --disable-selective-werror
1433                          Turn off selective compiler errors. (default:
1434                          enabled)
1435  --enable-strict-compilation
1436                          Enable all warnings from compiler and make them
1437                          errors (default: disabled)
1438  --disable-largefile     omit support for large files
1439  --enable-year2038       support timestamps after 2038
1440
1441Optional Packages:
1442  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1443  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1444  --with-appdefaultdir=<pathname>
1445                          specify directory for app-defaults files (default is
1446                          autodetected)
1447
1448Some influential environment variables:
1449  CC          C compiler command
1450  CFLAGS      C compiler flags
1451  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1452              nonstandard directory <lib dir>
1453  LIBS        libraries to pass to the linker, e.g. -l<library>
1454  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1455              you have headers in a nonstandard directory <include dir>
1456  PKG_CONFIG  path to pkg-config utility
1457  PKG_CONFIG_PATH
1458              directories to add to pkg-config's search path
1459  PKG_CONFIG_LIBDIR
1460              path overriding pkg-config's built-in search path
1461  XMESSAGE_CFLAGS
1462              C compiler flags for XMESSAGE, overriding pkg-config
1463  XMESSAGE_LIBS
1464              linker flags for XMESSAGE, overriding pkg-config
1465  APPDEFS_CFLAGS
1466              C compiler flags for APPDEFS, overriding pkg-config
1467  APPDEFS_LIBS
1468              linker flags for APPDEFS, overriding pkg-config
1469
1470Use these variables to override the choices made by 'configure' or to help
1471it to find libraries and programs with nonstandard names/locations.
1472
1473Report bugs to <https://gitlab.freedesktop.org/xorg/app/xmessage/-/issues>.
1474_ACEOF
1475ac_status=$?
1476fi
1477
1478if test "$ac_init_help" = "recursive"; then
1479  # If there are subdirs, report their specific --help.
1480  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1481    test -d "$ac_dir" ||
1482      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1483      continue
1484    ac_builddir=.
1485
1486case "$ac_dir" in
1487.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1488*)
1489  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
1490  # A ".." for each directory in $ac_dir_suffix.
1491  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1492  case $ac_top_builddir_sub in
1493  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1494  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1495  esac ;;
1496esac
1497ac_abs_top_builddir=$ac_pwd
1498ac_abs_builddir=$ac_pwd$ac_dir_suffix
1499# for backward compatibility:
1500ac_top_builddir=$ac_top_build_prefix
1501
1502case $srcdir in
1503  .)  # We are building in place.
1504    ac_srcdir=.
1505    ac_top_srcdir=$ac_top_builddir_sub
1506    ac_abs_top_srcdir=$ac_pwd ;;
1507  [\\/]* | ?:[\\/]* )  # Absolute name.
1508    ac_srcdir=$srcdir$ac_dir_suffix;
1509    ac_top_srcdir=$srcdir
1510    ac_abs_top_srcdir=$srcdir ;;
1511  *) # Relative name.
1512    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1513    ac_top_srcdir=$ac_top_build_prefix$srcdir
1514    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1515esac
1516ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1517
1518    cd "$ac_dir" || { ac_status=$?; continue; }
1519    # Check for configure.gnu first; this name is used for a wrapper for
1520    # Metaconfig's "Configure" on case-insensitive file systems.
1521    if test -f "$ac_srcdir/configure.gnu"; then
1522      echo &&
1523      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1524    elif test -f "$ac_srcdir/configure"; then
1525      echo &&
1526      $SHELL "$ac_srcdir/configure" --help=recursive
1527    else
1528      printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1529    fi || ac_status=$?
1530    cd "$ac_pwd" || { ac_status=$?; break; }
1531  done
1532fi
1533
1534test -n "$ac_init_help" && exit $ac_status
1535if $ac_init_version; then
1536  cat <<\_ACEOF
1537xmessage configure 1.0.7
1538generated by GNU Autoconf 2.72
1539
1540Copyright (C) 2023 Free Software Foundation, Inc.
1541This configure script is free software; the Free Software Foundation
1542gives unlimited permission to copy, distribute and modify it.
1543_ACEOF
1544  exit
1545fi
1546
1547## ------------------------ ##
1548## Autoconf initialization. ##
1549## ------------------------ ##
1550
1551# ac_fn_c_try_compile LINENO
1552# --------------------------
1553# Try to compile conftest.$ac_ext, and return whether this succeeded.
1554ac_fn_c_try_compile ()
1555{
1556  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1557  rm -f conftest.$ac_objext conftest.beam
1558  if { { ac_try="$ac_compile"
1559case "(($ac_try" in
1560  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1561  *) ac_try_echo=$ac_try;;
1562esac
1563eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1564printf "%s\n" "$ac_try_echo"; } >&5
1565  (eval "$ac_compile") 2>conftest.err
1566  ac_status=$?
1567  if test -s conftest.err; then
1568    grep -v '^ *+' conftest.err >conftest.er1
1569    cat conftest.er1 >&5
1570    mv -f conftest.er1 conftest.err
1571  fi
1572  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1573  test $ac_status = 0; } && {
1574	 test -z "$ac_c_werror_flag" ||
1575	 test ! -s conftest.err
1576       } && test -s conftest.$ac_objext
1577then :
1578  ac_retval=0
1579else case e in #(
1580  e) printf "%s\n" "$as_me: failed program was:" >&5
1581sed 's/^/| /' conftest.$ac_ext >&5
1582
1583	ac_retval=1 ;;
1584esac
1585fi
1586  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1587  as_fn_set_status $ac_retval
1588
1589} # ac_fn_c_try_compile
1590
1591# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
1592# ------------------------------------------------------------------
1593# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
1594# accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
1595ac_fn_check_decl ()
1596{
1597  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1598  as_decl_name=`echo $2|sed 's/ *(.*//'`
1599  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
1600printf %s "checking whether $as_decl_name is declared... " >&6; }
1601if eval test \${$3+y}
1602then :
1603  printf %s "(cached) " >&6
1604else case e in #(
1605  e) as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
1606  eval ac_save_FLAGS=\$$6
1607  as_fn_append $6 " $5"
1608  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1609/* end confdefs.h.  */
1610$4
1611int
1612main (void)
1613{
1614#ifndef $as_decl_name
1615#ifdef __cplusplus
1616  (void) $as_decl_use;
1617#else
1618  (void) $as_decl_name;
1619#endif
1620#endif
1621
1622  ;
1623  return 0;
1624}
1625_ACEOF
1626if ac_fn_c_try_compile "$LINENO"
1627then :
1628  eval "$3=yes"
1629else case e in #(
1630  e) eval "$3=no" ;;
1631esac
1632fi
1633rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1634  eval $6=\$ac_save_FLAGS
1635 ;;
1636esac
1637fi
1638eval ac_res=\$$3
1639	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1640printf "%s\n" "$ac_res" >&6; }
1641  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1642
1643} # ac_fn_check_decl
1644
1645# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1646# -------------------------------------------------------
1647# Tests whether HEADER exists and can be compiled using the include files in
1648# INCLUDES, setting the cache variable VAR accordingly.
1649ac_fn_c_check_header_compile ()
1650{
1651  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1652  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1653printf %s "checking for $2... " >&6; }
1654if eval test \${$3+y}
1655then :
1656  printf %s "(cached) " >&6
1657else case e in #(
1658  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1659/* end confdefs.h.  */
1660$4
1661#include <$2>
1662_ACEOF
1663if ac_fn_c_try_compile "$LINENO"
1664then :
1665  eval "$3=yes"
1666else case e in #(
1667  e) eval "$3=no" ;;
1668esac
1669fi
1670rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
1671esac
1672fi
1673eval ac_res=\$$3
1674	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1675printf "%s\n" "$ac_res" >&6; }
1676  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1677
1678} # ac_fn_c_check_header_compile
1679
1680# ac_fn_c_try_link LINENO
1681# -----------------------
1682# Try to link conftest.$ac_ext, and return whether this succeeded.
1683ac_fn_c_try_link ()
1684{
1685  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1686  rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
1687  if { { ac_try="$ac_link"
1688case "(($ac_try" in
1689  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1690  *) ac_try_echo=$ac_try;;
1691esac
1692eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1693printf "%s\n" "$ac_try_echo"; } >&5
1694  (eval "$ac_link") 2>conftest.err
1695  ac_status=$?
1696  if test -s conftest.err; then
1697    grep -v '^ *+' conftest.err >conftest.er1
1698    cat conftest.er1 >&5
1699    mv -f conftest.er1 conftest.err
1700  fi
1701  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1702  test $ac_status = 0; } && {
1703	 test -z "$ac_c_werror_flag" ||
1704	 test ! -s conftest.err
1705       } && test -s conftest$ac_exeext && {
1706	 test "$cross_compiling" = yes ||
1707	 test -x conftest$ac_exeext
1708       }
1709then :
1710  ac_retval=0
1711else case e in #(
1712  e) printf "%s\n" "$as_me: failed program was:" >&5
1713sed 's/^/| /' conftest.$ac_ext >&5
1714
1715	ac_retval=1 ;;
1716esac
1717fi
1718  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1719  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1720  # interfere with the next link command; also delete a directory that is
1721  # left behind by Apple's compiler.  We do this before executing the actions.
1722  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1723  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1724  as_fn_set_status $ac_retval
1725
1726} # ac_fn_c_try_link
1727ac_configure_args_raw=
1728for ac_arg
1729do
1730  case $ac_arg in
1731  *\'*)
1732    ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1733  esac
1734  as_fn_append ac_configure_args_raw " '$ac_arg'"
1735done
1736
1737case $ac_configure_args_raw in
1738  *$as_nl*)
1739    ac_safe_unquote= ;;
1740  *)
1741    ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
1742    ac_unsafe_a="$ac_unsafe_z#~"
1743    ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
1744    ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
1745esac
1746
1747cat >config.log <<_ACEOF
1748This file contains any messages produced by compilers while
1749running configure, to aid debugging if configure makes a mistake.
1750
1751It was created by xmessage $as_me 1.0.7, which was
1752generated by GNU Autoconf 2.72.  Invocation command line was
1753
1754  $ $0$ac_configure_args_raw
1755
1756_ACEOF
1757exec 5>>config.log
1758{
1759cat <<_ASUNAME
1760## --------- ##
1761## Platform. ##
1762## --------- ##
1763
1764hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1765uname -m = `(uname -m) 2>/dev/null || echo unknown`
1766uname -r = `(uname -r) 2>/dev/null || echo unknown`
1767uname -s = `(uname -s) 2>/dev/null || echo unknown`
1768uname -v = `(uname -v) 2>/dev/null || echo unknown`
1769
1770/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1771/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1772
1773/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1774/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1775/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1776/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1777/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1778/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1779/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1780
1781_ASUNAME
1782
1783as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1784for as_dir in $PATH
1785do
1786  IFS=$as_save_IFS
1787  case $as_dir in #(((
1788    '') as_dir=./ ;;
1789    */) ;;
1790    *) as_dir=$as_dir/ ;;
1791  esac
1792    printf "%s\n" "PATH: $as_dir"
1793  done
1794IFS=$as_save_IFS
1795
1796} >&5
1797
1798cat >&5 <<_ACEOF
1799
1800
1801## ----------- ##
1802## Core tests. ##
1803## ----------- ##
1804
1805_ACEOF
1806
1807
1808# Keep a trace of the command line.
1809# Strip out --no-create and --no-recursion so they do not pile up.
1810# Strip out --silent because we don't want to record it for future runs.
1811# Also quote any args containing shell meta-characters.
1812# Make two passes to allow for proper duplicate-argument suppression.
1813ac_configure_args=
1814ac_configure_args0=
1815ac_configure_args1=
1816ac_must_keep_next=false
1817for ac_pass in 1 2
1818do
1819  for ac_arg
1820  do
1821    case $ac_arg in
1822    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1823    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1824    | -silent | --silent | --silen | --sile | --sil)
1825      continue ;;
1826    *\'*)
1827      ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1828    esac
1829    case $ac_pass in
1830    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1831    2)
1832      as_fn_append ac_configure_args1 " '$ac_arg'"
1833      if test $ac_must_keep_next = true; then
1834	ac_must_keep_next=false # Got value, back to normal.
1835      else
1836	case $ac_arg in
1837	  *=* | --config-cache | -C | -disable-* | --disable-* \
1838	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1839	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1840	  | -with-* | --with-* | -without-* | --without-* | --x)
1841	    case "$ac_configure_args0 " in
1842	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1843	    esac
1844	    ;;
1845	  -* ) ac_must_keep_next=true ;;
1846	esac
1847      fi
1848      as_fn_append ac_configure_args " '$ac_arg'"
1849      ;;
1850    esac
1851  done
1852done
1853{ ac_configure_args0=; unset ac_configure_args0;}
1854{ ac_configure_args1=; unset ac_configure_args1;}
1855
1856# When interrupted or exit'd, cleanup temporary files, and complete
1857# config.log.  We remove comments because anyway the quotes in there
1858# would cause problems or look ugly.
1859# WARNING: Use '\'' to represent an apostrophe within the trap.
1860# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1861trap 'exit_status=$?
1862  # Sanitize IFS.
1863  IFS=" ""	$as_nl"
1864  # Save into config.log some information that might help in debugging.
1865  {
1866    echo
1867
1868    printf "%s\n" "## ---------------- ##
1869## Cache variables. ##
1870## ---------------- ##"
1871    echo
1872    # The following way of writing the cache mishandles newlines in values,
1873(
1874  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1875    eval ac_val=\$$ac_var
1876    case $ac_val in #(
1877    *${as_nl}*)
1878      case $ac_var in #(
1879      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1880printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1881      esac
1882      case $ac_var in #(
1883      _ | IFS | as_nl) ;; #(
1884      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1885      *) { eval $ac_var=; unset $ac_var;} ;;
1886      esac ;;
1887    esac
1888  done
1889  (set) 2>&1 |
1890    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1891    *${as_nl}ac_space=\ *)
1892      sed -n \
1893	"s/'\''/'\''\\\\'\'''\''/g;
1894	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1895      ;; #(
1896    *)
1897      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1898      ;;
1899    esac |
1900    sort
1901)
1902    echo
1903
1904    printf "%s\n" "## ----------------- ##
1905## Output variables. ##
1906## ----------------- ##"
1907    echo
1908    for ac_var in $ac_subst_vars
1909    do
1910      eval ac_val=\$$ac_var
1911      case $ac_val in
1912      *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1913      esac
1914      printf "%s\n" "$ac_var='\''$ac_val'\''"
1915    done | sort
1916    echo
1917
1918    if test -n "$ac_subst_files"; then
1919      printf "%s\n" "## ------------------- ##
1920## File substitutions. ##
1921## ------------------- ##"
1922      echo
1923      for ac_var in $ac_subst_files
1924      do
1925	eval ac_val=\$$ac_var
1926	case $ac_val in
1927	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1928	esac
1929	printf "%s\n" "$ac_var='\''$ac_val'\''"
1930      done | sort
1931      echo
1932    fi
1933
1934    if test -s confdefs.h; then
1935      printf "%s\n" "## ----------- ##
1936## confdefs.h. ##
1937## ----------- ##"
1938      echo
1939      cat confdefs.h
1940      echo
1941    fi
1942    test "$ac_signal" != 0 &&
1943      printf "%s\n" "$as_me: caught signal $ac_signal"
1944    printf "%s\n" "$as_me: exit $exit_status"
1945  } >&5
1946  rm -f core *.core core.conftest.* &&
1947    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1948    exit $exit_status
1949' 0
1950for ac_signal in 1 2 13 15; do
1951  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1952done
1953ac_signal=0
1954
1955# confdefs.h avoids OS command line length limits that DEFS can exceed.
1956rm -f -r conftest* confdefs.h
1957
1958printf "%s\n" "/* confdefs.h */" > confdefs.h
1959
1960# Predefined preprocessor variables.
1961
1962printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
1963
1964printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
1965
1966printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
1967
1968printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
1969
1970printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
1971
1972printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
1973
1974
1975# Let the site file select an alternate cache file if it wants to.
1976# Prefer an explicitly selected file to automatically selected ones.
1977if test -n "$CONFIG_SITE"; then
1978  ac_site_files="$CONFIG_SITE"
1979elif test "x$prefix" != xNONE; then
1980  ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
1981else
1982  ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1983fi
1984
1985for ac_site_file in $ac_site_files
1986do
1987  case $ac_site_file in #(
1988  */*) :
1989     ;; #(
1990  *) :
1991    ac_site_file=./$ac_site_file ;;
1992esac
1993  if test -f "$ac_site_file" && test -r "$ac_site_file"; then
1994    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1995printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
1996    sed 's/^/| /' "$ac_site_file" >&5
1997    . "$ac_site_file" \
1998      || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
1999printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
2000as_fn_error $? "failed to load site script $ac_site_file
2001See 'config.log' for more details" "$LINENO" 5; }
2002  fi
2003done
2004
2005if test -r "$cache_file"; then
2006  # Some versions of bash will fail to source /dev/null (special files
2007  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2008  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2009    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2010printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
2011    case $cache_file in
2012      [\\/]* | ?:[\\/]* ) . "$cache_file";;
2013      *)                      . "./$cache_file";;
2014    esac
2015  fi
2016else
2017  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2018printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
2019  >$cache_file
2020fi
2021
2022# Test code for whether the C compiler supports C89 (global declarations)
2023ac_c_conftest_c89_globals='
2024/* Does the compiler advertise C89 conformance?
2025   Do not test the value of __STDC__, because some compilers set it to 0
2026   while being otherwise adequately conformant. */
2027#if !defined __STDC__
2028# error "Compiler does not advertise C89 conformance"
2029#endif
2030
2031#include <stddef.h>
2032#include <stdarg.h>
2033struct stat;
2034/* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
2035struct buf { int x; };
2036struct buf * (*rcsopen) (struct buf *, struct stat *, int);
2037static char *e (char **p, int i)
2038{
2039  return p[i];
2040}
2041static char *f (char * (*g) (char **, int), char **p, ...)
2042{
2043  char *s;
2044  va_list v;
2045  va_start (v,p);
2046  s = g (p, va_arg (v,int));
2047  va_end (v);
2048  return s;
2049}
2050
2051/* C89 style stringification. */
2052#define noexpand_stringify(a) #a
2053const char *stringified = noexpand_stringify(arbitrary+token=sequence);
2054
2055/* C89 style token pasting.  Exercises some of the corner cases that
2056   e.g. old MSVC gets wrong, but not very hard. */
2057#define noexpand_concat(a,b) a##b
2058#define expand_concat(a,b) noexpand_concat(a,b)
2059extern int vA;
2060extern int vbee;
2061#define aye A
2062#define bee B
2063int *pvA = &expand_concat(v,aye);
2064int *pvbee = &noexpand_concat(v,bee);
2065
2066/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2067   function prototypes and stuff, but not \xHH hex character constants.
2068   These do not provoke an error unfortunately, instead are silently treated
2069   as an "x".  The following induces an error, until -std is added to get
2070   proper ANSI mode.  Curiously \x00 != x always comes out true, for an
2071   array size at least.  It is necessary to write \x00 == 0 to get something
2072   that is true only with -std.  */
2073int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
2074
2075/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2076   inside strings and character constants.  */
2077#define FOO(x) '\''x'\''
2078int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
2079
2080int test (int i, double x);
2081struct s1 {int (*f) (int a);};
2082struct s2 {int (*f) (double a);};
2083int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
2084               int, int);'
2085
2086# Test code for whether the C compiler supports C89 (body of main).
2087ac_c_conftest_c89_main='
2088ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
2089'
2090
2091# Test code for whether the C compiler supports C99 (global declarations)
2092ac_c_conftest_c99_globals='
2093/* Does the compiler advertise C99 conformance? */
2094#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
2095# error "Compiler does not advertise C99 conformance"
2096#endif
2097
2098// See if C++-style comments work.
2099
2100#include <stdbool.h>
2101extern int puts (const char *);
2102extern int printf (const char *, ...);
2103extern int dprintf (int, const char *, ...);
2104extern void *malloc (size_t);
2105extern void free (void *);
2106
2107// Check varargs macros.  These examples are taken from C99 6.10.3.5.
2108// dprintf is used instead of fprintf to avoid needing to declare
2109// FILE and stderr.
2110#define debug(...) dprintf (2, __VA_ARGS__)
2111#define showlist(...) puts (#__VA_ARGS__)
2112#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
2113static void
2114test_varargs_macros (void)
2115{
2116  int x = 1234;
2117  int y = 5678;
2118  debug ("Flag");
2119  debug ("X = %d\n", x);
2120  showlist (The first, second, and third items.);
2121  report (x>y, "x is %d but y is %d", x, y);
2122}
2123
2124// Check long long types.
2125#define BIG64 18446744073709551615ull
2126#define BIG32 4294967295ul
2127#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
2128#if !BIG_OK
2129  #error "your preprocessor is broken"
2130#endif
2131#if BIG_OK
2132#else
2133  #error "your preprocessor is broken"
2134#endif
2135static long long int bignum = -9223372036854775807LL;
2136static unsigned long long int ubignum = BIG64;
2137
2138struct incomplete_array
2139{
2140  int datasize;
2141  double data[];
2142};
2143
2144struct named_init {
2145  int number;
2146  const wchar_t *name;
2147  double average;
2148};
2149
2150typedef const char *ccp;
2151
2152static inline int
2153test_restrict (ccp restrict text)
2154{
2155  // Iterate through items via the restricted pointer.
2156  // Also check for declarations in for loops.
2157  for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
2158    continue;
2159  return 0;
2160}
2161
2162// Check varargs and va_copy.
2163static bool
2164test_varargs (const char *format, ...)
2165{
2166  va_list args;
2167  va_start (args, format);
2168  va_list args_copy;
2169  va_copy (args_copy, args);
2170
2171  const char *str = "";
2172  int number = 0;
2173  float fnumber = 0;
2174
2175  while (*format)
2176    {
2177      switch (*format++)
2178	{
2179	case '\''s'\'': // string
2180	  str = va_arg (args_copy, const char *);
2181	  break;
2182	case '\''d'\'': // int
2183	  number = va_arg (args_copy, int);
2184	  break;
2185	case '\''f'\'': // float
2186	  fnumber = va_arg (args_copy, double);
2187	  break;
2188	default:
2189	  break;
2190	}
2191    }
2192  va_end (args_copy);
2193  va_end (args);
2194
2195  return *str && number && fnumber;
2196}
2197'
2198
2199# Test code for whether the C compiler supports C99 (body of main).
2200ac_c_conftest_c99_main='
2201  // Check bool.
2202  _Bool success = false;
2203  success |= (argc != 0);
2204
2205  // Check restrict.
2206  if (test_restrict ("String literal") == 0)
2207    success = true;
2208  char *restrict newvar = "Another string";
2209
2210  // Check varargs.
2211  success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
2212  test_varargs_macros ();
2213
2214  // Check flexible array members.
2215  struct incomplete_array *ia =
2216    malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
2217  ia->datasize = 10;
2218  for (int i = 0; i < ia->datasize; ++i)
2219    ia->data[i] = i * 1.234;
2220  // Work around memory leak warnings.
2221  free (ia);
2222
2223  // Check named initializers.
2224  struct named_init ni = {
2225    .number = 34,
2226    .name = L"Test wide string",
2227    .average = 543.34343,
2228  };
2229
2230  ni.number = 58;
2231
2232  int dynamic_array[ni.number];
2233  dynamic_array[0] = argv[0][0];
2234  dynamic_array[ni.number - 1] = 543;
2235
2236  // work around unused variable warnings
2237  ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
2238	 || dynamic_array[ni.number - 1] != 543);
2239'
2240
2241# Test code for whether the C compiler supports C11 (global declarations)
2242ac_c_conftest_c11_globals='
2243/* Does the compiler advertise C11 conformance? */
2244#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
2245# error "Compiler does not advertise C11 conformance"
2246#endif
2247
2248// Check _Alignas.
2249char _Alignas (double) aligned_as_double;
2250char _Alignas (0) no_special_alignment;
2251extern char aligned_as_int;
2252char _Alignas (0) _Alignas (int) aligned_as_int;
2253
2254// Check _Alignof.
2255enum
2256{
2257  int_alignment = _Alignof (int),
2258  int_array_alignment = _Alignof (int[100]),
2259  char_alignment = _Alignof (char)
2260};
2261_Static_assert (0 < -_Alignof (int), "_Alignof is signed");
2262
2263// Check _Noreturn.
2264int _Noreturn does_not_return (void) { for (;;) continue; }
2265
2266// Check _Static_assert.
2267struct test_static_assert
2268{
2269  int x;
2270  _Static_assert (sizeof (int) <= sizeof (long int),
2271                  "_Static_assert does not work in struct");
2272  long int y;
2273};
2274
2275// Check UTF-8 literals.
2276#define u8 syntax error!
2277char const utf8_literal[] = u8"happens to be ASCII" "another string";
2278
2279// Check duplicate typedefs.
2280typedef long *long_ptr;
2281typedef long int *long_ptr;
2282typedef long_ptr long_ptr;
2283
2284// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
2285struct anonymous
2286{
2287  union {
2288    struct { int i; int j; };
2289    struct { int k; long int l; } w;
2290  };
2291  int m;
2292} v1;
2293'
2294
2295# Test code for whether the C compiler supports C11 (body of main).
2296ac_c_conftest_c11_main='
2297  _Static_assert ((offsetof (struct anonymous, i)
2298		   == offsetof (struct anonymous, w.k)),
2299		  "Anonymous union alignment botch");
2300  v1.i = 2;
2301  v1.w.k = 5;
2302  ok |= v1.i != 5;
2303'
2304
2305# Test code for whether the C compiler supports C11 (complete).
2306ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
2307${ac_c_conftest_c99_globals}
2308${ac_c_conftest_c11_globals}
2309
2310int
2311main (int argc, char **argv)
2312{
2313  int ok = 0;
2314  ${ac_c_conftest_c89_main}
2315  ${ac_c_conftest_c99_main}
2316  ${ac_c_conftest_c11_main}
2317  return ok;
2318}
2319"
2320
2321# Test code for whether the C compiler supports C99 (complete).
2322ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
2323${ac_c_conftest_c99_globals}
2324
2325int
2326main (int argc, char **argv)
2327{
2328  int ok = 0;
2329  ${ac_c_conftest_c89_main}
2330  ${ac_c_conftest_c99_main}
2331  return ok;
2332}
2333"
2334
2335# Test code for whether the C compiler supports C89 (complete).
2336ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
2337
2338int
2339main (int argc, char **argv)
2340{
2341  int ok = 0;
2342  ${ac_c_conftest_c89_main}
2343  return ok;
2344}
2345"
2346
2347as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
2348as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
2349as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
2350as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
2351as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
2352as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
2353as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
2354as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
2355as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
2356
2357# Auxiliary files required by this configure script.
2358ac_aux_files="config.guess config.sub compile missing install-sh"
2359
2360# Locations in which to look for auxiliary files.
2361ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."
2362
2363# Search for a directory containing all of the required auxiliary files,
2364# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
2365# If we don't find one directory that contains all the files we need,
2366# we report the set of missing files from the *first* directory in
2367# $ac_aux_dir_candidates and give up.
2368ac_missing_aux_files=""
2369ac_first_candidate=:
2370printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
2371as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2372as_found=false
2373for as_dir in $ac_aux_dir_candidates
2374do
2375  IFS=$as_save_IFS
2376  case $as_dir in #(((
2377    '') as_dir=./ ;;
2378    */) ;;
2379    *) as_dir=$as_dir/ ;;
2380  esac
2381  as_found=:
2382
2383  printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
2384  ac_aux_dir_found=yes
2385  ac_install_sh=
2386  for ac_aux in $ac_aux_files
2387  do
2388    # As a special case, if "install-sh" is required, that requirement
2389    # can be satisfied by any of "install-sh", "install.sh", or "shtool",
2390    # and $ac_install_sh is set appropriately for whichever one is found.
2391    if test x"$ac_aux" = x"install-sh"
2392    then
2393      if test -f "${as_dir}install-sh"; then
2394        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
2395        ac_install_sh="${as_dir}install-sh -c"
2396      elif test -f "${as_dir}install.sh"; then
2397        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
2398        ac_install_sh="${as_dir}install.sh -c"
2399      elif test -f "${as_dir}shtool"; then
2400        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
2401        ac_install_sh="${as_dir}shtool install -c"
2402      else
2403        ac_aux_dir_found=no
2404        if $ac_first_candidate; then
2405          ac_missing_aux_files="${ac_missing_aux_files} install-sh"
2406        else
2407          break
2408        fi
2409      fi
2410    else
2411      if test -f "${as_dir}${ac_aux}"; then
2412        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
2413      else
2414        ac_aux_dir_found=no
2415        if $ac_first_candidate; then
2416          ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
2417        else
2418          break
2419        fi
2420      fi
2421    fi
2422  done
2423  if test "$ac_aux_dir_found" = yes; then
2424    ac_aux_dir="$as_dir"
2425    break
2426  fi
2427  ac_first_candidate=false
2428
2429  as_found=false
2430done
2431IFS=$as_save_IFS
2432if $as_found
2433then :
2434
2435else case e in #(
2436  e) as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 ;;
2437esac
2438fi
2439
2440
2441# These three variables are undocumented and unsupported,
2442# and are intended to be withdrawn in a future Autoconf release.
2443# They can cause serious problems if a builder's source tree is in a directory
2444# whose full name contains unusual characters.
2445if test -f "${ac_aux_dir}config.guess"; then
2446  ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
2447fi
2448if test -f "${ac_aux_dir}config.sub"; then
2449  ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
2450fi
2451if test -f "$ac_aux_dir/configure"; then
2452  ac_configure="$SHELL ${ac_aux_dir}configure"
2453fi
2454
2455# Check that the precious variables saved in the cache have kept the same
2456# value.
2457ac_cache_corrupted=false
2458for ac_var in $ac_precious_vars; do
2459  eval ac_old_set=\$ac_cv_env_${ac_var}_set
2460  eval ac_new_set=\$ac_env_${ac_var}_set
2461  eval ac_old_val=\$ac_cv_env_${ac_var}_value
2462  eval ac_new_val=\$ac_env_${ac_var}_value
2463  case $ac_old_set,$ac_new_set in
2464    set,)
2465      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5
2466printf "%s\n" "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;}
2467      ac_cache_corrupted=: ;;
2468    ,set)
2469      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5
2470printf "%s\n" "$as_me: error: '$ac_var' was not set in the previous run" >&2;}
2471      ac_cache_corrupted=: ;;
2472    ,);;
2473    *)
2474      if test "x$ac_old_val" != "x$ac_new_val"; then
2475	# differences in whitespace do not lead to failure.
2476	ac_old_val_w=`echo x $ac_old_val`
2477	ac_new_val_w=`echo x $ac_new_val`
2478	if test "$ac_old_val_w" != "$ac_new_val_w"; then
2479	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5
2480printf "%s\n" "$as_me: error: '$ac_var' has changed since the previous run:" >&2;}
2481	  ac_cache_corrupted=:
2482	else
2483	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5
2484printf "%s\n" "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;}
2485	  eval $ac_var=\$ac_old_val
2486	fi
2487	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  '$ac_old_val'" >&5
2488printf "%s\n" "$as_me:   former value:  '$ac_old_val'" >&2;}
2489	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: '$ac_new_val'" >&5
2490printf "%s\n" "$as_me:   current value: '$ac_new_val'" >&2;}
2491      fi;;
2492  esac
2493  # Pass precious variables to config.status.
2494  if test "$ac_new_set" = set; then
2495    case $ac_new_val in
2496    *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2497    *) ac_arg=$ac_var=$ac_new_val ;;
2498    esac
2499    case " $ac_configure_args " in
2500      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2501      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2502    esac
2503  fi
2504done
2505if $ac_cache_corrupted; then
2506  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
2507printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
2508  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2509printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
2510  as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file'
2511	    and start over" "$LINENO" 5
2512fi
2513## -------------------- ##
2514## Main body of script. ##
2515## -------------------- ##
2516
2517ac_ext=c
2518ac_cpp='$CPP $CPPFLAGS'
2519ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2520ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2521ac_compiler_gnu=$ac_cv_c_compiler_gnu
2522
2523
2524
2525ac_config_headers="$ac_config_headers config.h"
2526
2527
2528# Initialize Automake
2529am__api_version='1.16'
2530
2531
2532
2533  # Find a good install program.  We prefer a C program (faster),
2534# so one script is as good as another.  But avoid the broken or
2535# incompatible versions:
2536# SysV /etc/install, /usr/sbin/install
2537# SunOS /usr/etc/install
2538# IRIX /sbin/install
2539# AIX /bin/install
2540# AmigaOS /C/install, which installs bootblocks on floppy discs
2541# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2542# AFS /usr/afsws/bin/install, which mishandles nonexistent args
2543# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2544# OS/2's system install, which has a completely different semantic
2545# ./install, which can be erroneously created by make from ./install.sh.
2546# Reject install programs that cannot install multiple files.
2547{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2548printf %s "checking for a BSD-compatible install... " >&6; }
2549if test -z "$INSTALL"; then
2550if test ${ac_cv_path_install+y}
2551then :
2552  printf %s "(cached) " >&6
2553else case e in #(
2554  e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2555for as_dir in $PATH
2556do
2557  IFS=$as_save_IFS
2558  case $as_dir in #(((
2559    '') as_dir=./ ;;
2560    */) ;;
2561    *) as_dir=$as_dir/ ;;
2562  esac
2563    # Account for fact that we put trailing slashes in our PATH walk.
2564case $as_dir in #((
2565  ./ | /[cC]/* | \
2566  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2567  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2568  /usr/ucb/* ) ;;
2569  *)
2570    # OSF1 and SCO ODT 3.0 have their own names for install.
2571    # Don't use installbsd from OSF since it installs stuff as root
2572    # by default.
2573    for ac_prog in ginstall scoinst install; do
2574      for ac_exec_ext in '' $ac_executable_extensions; do
2575	if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
2576	  if test $ac_prog = install &&
2577	    grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2578	    # AIX install.  It has an incompatible calling convention.
2579	    :
2580	  elif test $ac_prog = install &&
2581	    grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2582	    # program-specific install script used by HP pwplus--don't use.
2583	    :
2584	  else
2585	    rm -rf conftest.one conftest.two conftest.dir
2586	    echo one > conftest.one
2587	    echo two > conftest.two
2588	    mkdir conftest.dir
2589	    if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
2590	      test -s conftest.one && test -s conftest.two &&
2591	      test -s conftest.dir/conftest.one &&
2592	      test -s conftest.dir/conftest.two
2593	    then
2594	      ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
2595	      break 3
2596	    fi
2597	  fi
2598	fi
2599      done
2600    done
2601    ;;
2602esac
2603
2604  done
2605IFS=$as_save_IFS
2606
2607rm -rf conftest.one conftest.two conftest.dir
2608 ;;
2609esac
2610fi
2611  if test ${ac_cv_path_install+y}; then
2612    INSTALL=$ac_cv_path_install
2613  else
2614    # As a last resort, use the slow shell script.  Don't cache a
2615    # value for INSTALL within a source directory, because that will
2616    # break other packages using the cache if that directory is
2617    # removed, or if the value is a relative name.
2618    INSTALL=$ac_install_sh
2619  fi
2620fi
2621{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2622printf "%s\n" "$INSTALL" >&6; }
2623
2624# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2625# It thinks the first close brace ends the variable substitution.
2626test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2627
2628test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2629
2630test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2631
2632{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2633printf %s "checking whether build environment is sane... " >&6; }
2634# Reject unsafe characters in $srcdir or the absolute working directory
2635# name.  Accept space and tab only in the latter.
2636am_lf='
2637'
2638case `pwd` in
2639  *[\\\"\#\$\&\'\`$am_lf]*)
2640    as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
2641esac
2642case $srcdir in
2643  *[\\\"\#\$\&\'\`$am_lf\ \	]*)
2644    as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
2645esac
2646
2647# Do 'set' in a subshell so we don't clobber the current shell's
2648# arguments.  Must try -L first in case configure is actually a
2649# symlink; some systems play weird games with the mod time of symlinks
2650# (eg FreeBSD returns the mod time of the symlink's containing
2651# directory).
2652if (
2653   am_has_slept=no
2654   for am_try in 1 2; do
2655     echo "timestamp, slept: $am_has_slept" > conftest.file
2656     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2657     if test "$*" = "X"; then
2658	# -L didn't work.
2659	set X `ls -t "$srcdir/configure" conftest.file`
2660     fi
2661     if test "$*" != "X $srcdir/configure conftest.file" \
2662	&& test "$*" != "X conftest.file $srcdir/configure"; then
2663
2664	# If neither matched, then we have a broken ls.  This can happen
2665	# if, for instance, CONFIG_SHELL is bash and it inherits a
2666	# broken ls alias from the environment.  This has actually
2667	# happened.  Such a system could not be considered "sane".
2668	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
2669  alias in your environment" "$LINENO" 5
2670     fi
2671     if test "$2" = conftest.file || test $am_try -eq 2; then
2672       break
2673     fi
2674     # Just in case.
2675     sleep 1
2676     am_has_slept=yes
2677   done
2678   test "$2" = conftest.file
2679   )
2680then
2681   # Ok.
2682   :
2683else
2684   as_fn_error $? "newly created file is older than distributed files!
2685Check your system clock" "$LINENO" 5
2686fi
2687{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2688printf "%s\n" "yes" >&6; }
2689# If we didn't sleep, we still need to ensure time stamps of config.status and
2690# generated files are strictly newer.
2691am_sleep_pid=
2692if grep 'slept: no' conftest.file >/dev/null 2>&1; then
2693  ( sleep 1 ) &
2694  am_sleep_pid=$!
2695fi
2696
2697rm -f conftest.file
2698
2699test "$program_prefix" != NONE &&
2700  program_transform_name="s&^&$program_prefix&;$program_transform_name"
2701# Use a double $ so make ignores it.
2702test "$program_suffix" != NONE &&
2703  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2704# Double any \ or $.
2705# By default was 's,x,x', remove it if useless.
2706ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2707program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"`
2708
2709
2710# Expand $ac_aux_dir to an absolute path.
2711am_aux_dir=`cd "$ac_aux_dir" && pwd`
2712
2713
2714  if test x"${MISSING+set}" != xset; then
2715  MISSING="\${SHELL} '$am_aux_dir/missing'"
2716fi
2717# Use eval to expand $SHELL
2718if eval "$MISSING --is-lightweight"; then
2719  am_missing_run="$MISSING "
2720else
2721  am_missing_run=
2722  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
2723printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
2724fi
2725
2726if test x"${install_sh+set}" != xset; then
2727  case $am_aux_dir in
2728  *\ * | *\	*)
2729    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2730  *)
2731    install_sh="\${SHELL} $am_aux_dir/install-sh"
2732  esac
2733fi
2734
2735# Installed binaries are usually stripped using 'strip' when the user
2736# run "make install-strip".  However 'strip' might not be the right
2737# tool to use in cross-compilation environments, therefore Automake
2738# will honor the 'STRIP' environment variable to overrule this program.
2739if test "$cross_compiling" != no; then
2740  if test -n "$ac_tool_prefix"; then
2741  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2742set dummy ${ac_tool_prefix}strip; ac_word=$2
2743{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2744printf %s "checking for $ac_word... " >&6; }
2745if test ${ac_cv_prog_STRIP+y}
2746then :
2747  printf %s "(cached) " >&6
2748else case e in #(
2749  e) if test -n "$STRIP"; then
2750  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2751else
2752as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2753for as_dir in $PATH
2754do
2755  IFS=$as_save_IFS
2756  case $as_dir in #(((
2757    '') as_dir=./ ;;
2758    */) ;;
2759    *) as_dir=$as_dir/ ;;
2760  esac
2761    for ac_exec_ext in '' $ac_executable_extensions; do
2762  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
2763    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2764    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
2765    break 2
2766  fi
2767done
2768  done
2769IFS=$as_save_IFS
2770
2771fi ;;
2772esac
2773fi
2774STRIP=$ac_cv_prog_STRIP
2775if test -n "$STRIP"; then
2776  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2777printf "%s\n" "$STRIP" >&6; }
2778else
2779  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
2780printf "%s\n" "no" >&6; }
2781fi
2782
2783
2784fi
2785if test -z "$ac_cv_prog_STRIP"; then
2786  ac_ct_STRIP=$STRIP
2787  # Extract the first word of "strip", so it can be a program name with args.
2788set dummy strip; ac_word=$2
2789{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2790printf %s "checking for $ac_word... " >&6; }
2791if test ${ac_cv_prog_ac_ct_STRIP+y}
2792then :
2793  printf %s "(cached) " >&6
2794else case e in #(
2795  e) if test -n "$ac_ct_STRIP"; then
2796  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2797else
2798as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2799for as_dir in $PATH
2800do
2801  IFS=$as_save_IFS
2802  case $as_dir in #(((
2803    '') as_dir=./ ;;
2804    */) ;;
2805    *) as_dir=$as_dir/ ;;
2806  esac
2807    for ac_exec_ext in '' $ac_executable_extensions; do
2808  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
2809    ac_cv_prog_ac_ct_STRIP="strip"
2810    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
2811    break 2
2812  fi
2813done
2814  done
2815IFS=$as_save_IFS
2816
2817fi ;;
2818esac
2819fi
2820ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2821if test -n "$ac_ct_STRIP"; then
2822  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
2823printf "%s\n" "$ac_ct_STRIP" >&6; }
2824else
2825  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
2826printf "%s\n" "no" >&6; }
2827fi
2828
2829  if test "x$ac_ct_STRIP" = x; then
2830    STRIP=":"
2831  else
2832    case $cross_compiling:$ac_tool_warned in
2833yes:)
2834{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2835printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2836ac_tool_warned=yes ;;
2837esac
2838    STRIP=$ac_ct_STRIP
2839  fi
2840else
2841  STRIP="$ac_cv_prog_STRIP"
2842fi
2843
2844fi
2845INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
2846
2847
2848  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
2849printf %s "checking for a race-free mkdir -p... " >&6; }
2850if test -z "$MKDIR_P"; then
2851  if test ${ac_cv_path_mkdir+y}
2852then :
2853  printf %s "(cached) " >&6
2854else case e in #(
2855  e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2856for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
2857do
2858  IFS=$as_save_IFS
2859  case $as_dir in #(((
2860    '') as_dir=./ ;;
2861    */) ;;
2862    *) as_dir=$as_dir/ ;;
2863  esac
2864    for ac_prog in mkdir gmkdir; do
2865	 for ac_exec_ext in '' $ac_executable_extensions; do
2866	   as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
2867	   case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
2868	     'mkdir ('*'coreutils) '* | \
2869	     *'BusyBox '* | \
2870	     'mkdir (fileutils) '4.1*)
2871	       ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
2872	       break 3;;
2873	   esac
2874	 done
2875       done
2876  done
2877IFS=$as_save_IFS
2878 ;;
2879esac
2880fi
2881
2882  test -d ./--version && rmdir ./--version
2883  if test ${ac_cv_path_mkdir+y}; then
2884    MKDIR_P="$ac_cv_path_mkdir -p"
2885  else
2886    # As a last resort, use plain mkdir -p,
2887    # in the hope it doesn't have the bugs of ancient mkdir.
2888    MKDIR_P='mkdir -p'
2889  fi
2890fi
2891{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
2892printf "%s\n" "$MKDIR_P" >&6; }
2893
2894for ac_prog in gawk mawk nawk awk
2895do
2896  # Extract the first word of "$ac_prog", so it can be a program name with args.
2897set dummy $ac_prog; ac_word=$2
2898{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2899printf %s "checking for $ac_word... " >&6; }
2900if test ${ac_cv_prog_AWK+y}
2901then :
2902  printf %s "(cached) " >&6
2903else case e in #(
2904  e) if test -n "$AWK"; then
2905  ac_cv_prog_AWK="$AWK" # Let the user override the test.
2906else
2907as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2908for as_dir in $PATH
2909do
2910  IFS=$as_save_IFS
2911  case $as_dir in #(((
2912    '') as_dir=./ ;;
2913    */) ;;
2914    *) as_dir=$as_dir/ ;;
2915  esac
2916    for ac_exec_ext in '' $ac_executable_extensions; do
2917  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
2918    ac_cv_prog_AWK="$ac_prog"
2919    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
2920    break 2
2921  fi
2922done
2923  done
2924IFS=$as_save_IFS
2925
2926fi ;;
2927esac
2928fi
2929AWK=$ac_cv_prog_AWK
2930if test -n "$AWK"; then
2931  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2932printf "%s\n" "$AWK" >&6; }
2933else
2934  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
2935printf "%s\n" "no" >&6; }
2936fi
2937
2938
2939  test -n "$AWK" && break
2940done
2941
2942{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2943printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2944set x ${MAKE-make}
2945ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2946if eval test \${ac_cv_prog_make_${ac_make}_set+y}
2947then :
2948  printf %s "(cached) " >&6
2949else case e in #(
2950  e) cat >conftest.make <<\_ACEOF
2951SHELL = /bin/sh
2952all:
2953	@echo '@@@%%%=$(MAKE)=@@@%%%'
2954_ACEOF
2955# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
2956case `${MAKE-make} -f conftest.make 2>/dev/null` in
2957  *@@@%%%=?*=@@@%%%*)
2958    eval ac_cv_prog_make_${ac_make}_set=yes;;
2959  *)
2960    eval ac_cv_prog_make_${ac_make}_set=no;;
2961esac
2962rm -f conftest.make ;;
2963esac
2964fi
2965if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2966  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2967printf "%s\n" "yes" >&6; }
2968  SET_MAKE=
2969else
2970  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
2971printf "%s\n" "no" >&6; }
2972  SET_MAKE="MAKE=${MAKE-make}"
2973fi
2974
2975rm -rf .tst 2>/dev/null
2976mkdir .tst 2>/dev/null
2977if test -d .tst; then
2978  am__leading_dot=.
2979else
2980  am__leading_dot=_
2981fi
2982rmdir .tst 2>/dev/null
2983
2984# Check whether --enable-silent-rules was given.
2985if test ${enable_silent_rules+y}
2986then :
2987  enableval=$enable_silent_rules;
2988fi
2989
2990case $enable_silent_rules in # (((
2991  yes) AM_DEFAULT_VERBOSITY=0;;
2992   no) AM_DEFAULT_VERBOSITY=1;;
2993    *) AM_DEFAULT_VERBOSITY=1;;
2994esac
2995am_make=${MAKE-make}
2996{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
2997printf %s "checking whether $am_make supports nested variables... " >&6; }
2998if test ${am_cv_make_support_nested_variables+y}
2999then :
3000  printf %s "(cached) " >&6
3001else case e in #(
3002  e) if printf "%s\n" 'TRUE=$(BAR$(V))
3003BAR0=false
3004BAR1=true
3005V=1
3006am__doit:
3007	@$(TRUE)
3008.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
3009  am_cv_make_support_nested_variables=yes
3010else
3011  am_cv_make_support_nested_variables=no
3012fi ;;
3013esac
3014fi
3015{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
3016printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
3017if test $am_cv_make_support_nested_variables = yes; then
3018    AM_V='$(V)'
3019  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
3020else
3021  AM_V=$AM_DEFAULT_VERBOSITY
3022  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
3023fi
3024AM_BACKSLASH='\'
3025
3026if test "`cd $srcdir && pwd`" != "`pwd`"; then
3027  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3028  # is not polluted with repeated "-I."
3029  am__isrc=' -I$(srcdir)'
3030  # test to see if srcdir already configured
3031  if test -f $srcdir/config.status; then
3032    as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3033  fi
3034fi
3035
3036# test whether we have cygpath
3037if test -z "$CYGPATH_W"; then
3038  if (cygpath --version) >/dev/null 2>/dev/null; then
3039    CYGPATH_W='cygpath -w'
3040  else
3041    CYGPATH_W=echo
3042  fi
3043fi
3044
3045
3046# Define the identity of the package.
3047 PACKAGE='xmessage'
3048 VERSION='1.0.7'
3049
3050
3051printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
3052
3053
3054printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h
3055
3056# Some tools Automake needs.
3057
3058ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3059
3060
3061AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3062
3063
3064AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3065
3066
3067AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3068
3069
3070MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3071
3072# For better backward compatibility.  To be removed once Automake 1.9.x
3073# dies out for good.  For more background, see:
3074# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
3075# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
3076mkdir_p='$(MKDIR_P)'
3077
3078# We need awk for the "check" target (and possibly the TAP driver).  The
3079# system "awk" is bad on some platforms.
3080# Always define AMTAR for backward compatibility.  Yes, it's still used
3081# in the wild :-(  We should find a proper way to deprecate it ...
3082AMTAR='$${TAR-tar}'
3083
3084
3085# We'll loop over all known methods to create a tar archive until one works.
3086_am_tools='gnutar  pax cpio none'
3087
3088am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
3089
3090
3091
3092
3093
3094# Variables for tags utilities; see am/tags.am
3095if test -z "$CTAGS"; then
3096  CTAGS=ctags
3097fi
3098
3099if test -z "$ETAGS"; then
3100  ETAGS=etags
3101fi
3102
3103if test -z "$CSCOPE"; then
3104  CSCOPE=cscope
3105fi
3106
3107
3108
3109# POSIX will say in a future version that running "rm -f" with no argument
3110# is OK; and we want to be able to make that assumption in our Makefile
3111# recipes.  So use an aggressive probe to check that the usage we want is
3112# actually supported "in the wild" to an acceptable degree.
3113# See automake bug#10828.
3114# To make any issue more visible, cause the running configure to be aborted
3115# by default if the 'rm' program in use doesn't match our expectations; the
3116# user can still override this though.
3117if rm -f && rm -fr && rm -rf; then : OK; else
3118  cat >&2 <<'END'
3119Oops!
3120
3121Your 'rm' program seems unable to run without file operands specified
3122on the command line, even when the '-f' option is present.  This is contrary
3123to the behaviour of most rm programs out there, and not conforming with
3124the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
3125
3126Please tell bug-automake@gnu.org about your system, including the value
3127of your $PATH and any error possibly output before this message.  This
3128can help us improve future automake versions.
3129
3130END
3131  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
3132    echo 'Configuration will proceed anyway, since you have set the' >&2
3133    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
3134    echo >&2
3135  else
3136    cat >&2 <<'END'
3137Aborting the configuration process, to ensure you take notice of the issue.
3138
3139You can download and install GNU coreutils to get an 'rm' implementation
3140that behaves properly: <https://www.gnu.org/software/coreutils/>.
3141
3142If you want to complete the configuration process using your problematic
3143'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
3144to "yes", and re-run configure.
3145
3146END
3147    as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
3148  fi
3149fi
3150
3151
3152# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
3171
3172
3173DEPDIR="${am__leading_dot}deps"
3174
3175ac_config_commands="$ac_config_commands depfiles"
3176
3177{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
3178printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; }
3179cat > confinc.mk << 'END'
3180am__doit:
3181	@echo this is the am__doit target >confinc.out
3182.PHONY: am__doit
3183END
3184am__include="#"
3185am__quote=
3186# BSD make does it like this.
3187echo '.include "confinc.mk" # ignored' > confmf.BSD
3188# Other make implementations (GNU, Solaris 10, AIX) do it like this.
3189echo 'include confinc.mk # ignored' > confmf.GNU
3190_am_result=no
3191for s in GNU BSD; do
3192  { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
3193   (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
3194   ac_status=$?
3195   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3196   (exit $ac_status); }
3197  case $?:`cat confinc.out 2>/dev/null` in #(
3198  '0:this is the am__doit target') :
3199    case $s in #(
3200  BSD) :
3201    am__include='.include' am__quote='"' ;; #(
3202  *) :
3203    am__include='include' am__quote='' ;;
3204esac ;; #(
3205  *) :
3206     ;;
3207esac
3208  if test "$am__include" != "#"; then
3209    _am_result="yes ($s style)"
3210    break
3211  fi
3212done
3213rm -f confinc.* confmf.*
3214{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
3215printf "%s\n" "${_am_result}" >&6; }
3216
3217# Check whether --enable-dependency-tracking was given.
3218if test ${enable_dependency_tracking+y}
3219then :
3220  enableval=$enable_dependency_tracking;
3221fi
3222
3223if test "x$enable_dependency_tracking" != xno; then
3224  am_depcomp="$ac_aux_dir/depcomp"
3225  AMDEPBACKSLASH='\'
3226  am__nodep='_no'
3227fi
3228 if test "x$enable_dependency_tracking" != xno; then
3229  AMDEP_TRUE=
3230  AMDEP_FALSE='#'
3231else
3232  AMDEP_TRUE='#'
3233  AMDEP_FALSE=
3234fi
3235
3236
3237ac_ext=c
3238ac_cpp='$CPP $CPPFLAGS'
3239ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3240ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3241ac_compiler_gnu=$ac_cv_c_compiler_gnu
3242if test -n "$ac_tool_prefix"; then
3243  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3244set dummy ${ac_tool_prefix}gcc; ac_word=$2
3245{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3246printf %s "checking for $ac_word... " >&6; }
3247if test ${ac_cv_prog_CC+y}
3248then :
3249  printf %s "(cached) " >&6
3250else case e in #(
3251  e) if test -n "$CC"; then
3252  ac_cv_prog_CC="$CC" # Let the user override the test.
3253else
3254as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3255for as_dir in $PATH
3256do
3257  IFS=$as_save_IFS
3258  case $as_dir in #(((
3259    '') as_dir=./ ;;
3260    */) ;;
3261    *) as_dir=$as_dir/ ;;
3262  esac
3263    for ac_exec_ext in '' $ac_executable_extensions; do
3264  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3265    ac_cv_prog_CC="${ac_tool_prefix}gcc"
3266    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3267    break 2
3268  fi
3269done
3270  done
3271IFS=$as_save_IFS
3272
3273fi ;;
3274esac
3275fi
3276CC=$ac_cv_prog_CC
3277if test -n "$CC"; then
3278  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3279printf "%s\n" "$CC" >&6; }
3280else
3281  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3282printf "%s\n" "no" >&6; }
3283fi
3284
3285
3286fi
3287if test -z "$ac_cv_prog_CC"; then
3288  ac_ct_CC=$CC
3289  # Extract the first word of "gcc", so it can be a program name with args.
3290set dummy gcc; ac_word=$2
3291{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3292printf %s "checking for $ac_word... " >&6; }
3293if test ${ac_cv_prog_ac_ct_CC+y}
3294then :
3295  printf %s "(cached) " >&6
3296else case e in #(
3297  e) if test -n "$ac_ct_CC"; then
3298  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3299else
3300as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3301for as_dir in $PATH
3302do
3303  IFS=$as_save_IFS
3304  case $as_dir in #(((
3305    '') as_dir=./ ;;
3306    */) ;;
3307    *) as_dir=$as_dir/ ;;
3308  esac
3309    for ac_exec_ext in '' $ac_executable_extensions; do
3310  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3311    ac_cv_prog_ac_ct_CC="gcc"
3312    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3313    break 2
3314  fi
3315done
3316  done
3317IFS=$as_save_IFS
3318
3319fi ;;
3320esac
3321fi
3322ac_ct_CC=$ac_cv_prog_ac_ct_CC
3323if test -n "$ac_ct_CC"; then
3324  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3325printf "%s\n" "$ac_ct_CC" >&6; }
3326else
3327  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3328printf "%s\n" "no" >&6; }
3329fi
3330
3331  if test "x$ac_ct_CC" = x; then
3332    CC=""
3333  else
3334    case $cross_compiling:$ac_tool_warned in
3335yes:)
3336{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3337printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3338ac_tool_warned=yes ;;
3339esac
3340    CC=$ac_ct_CC
3341  fi
3342else
3343  CC="$ac_cv_prog_CC"
3344fi
3345
3346if test -z "$CC"; then
3347          if test -n "$ac_tool_prefix"; then
3348    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3349set dummy ${ac_tool_prefix}cc; ac_word=$2
3350{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3351printf %s "checking for $ac_word... " >&6; }
3352if test ${ac_cv_prog_CC+y}
3353then :
3354  printf %s "(cached) " >&6
3355else case e in #(
3356  e) if test -n "$CC"; then
3357  ac_cv_prog_CC="$CC" # Let the user override the test.
3358else
3359as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3360for as_dir in $PATH
3361do
3362  IFS=$as_save_IFS
3363  case $as_dir in #(((
3364    '') as_dir=./ ;;
3365    */) ;;
3366    *) as_dir=$as_dir/ ;;
3367  esac
3368    for ac_exec_ext in '' $ac_executable_extensions; do
3369  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3370    ac_cv_prog_CC="${ac_tool_prefix}cc"
3371    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3372    break 2
3373  fi
3374done
3375  done
3376IFS=$as_save_IFS
3377
3378fi ;;
3379esac
3380fi
3381CC=$ac_cv_prog_CC
3382if test -n "$CC"; then
3383  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3384printf "%s\n" "$CC" >&6; }
3385else
3386  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3387printf "%s\n" "no" >&6; }
3388fi
3389
3390
3391  fi
3392fi
3393if test -z "$CC"; then
3394  # Extract the first word of "cc", so it can be a program name with args.
3395set dummy cc; ac_word=$2
3396{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3397printf %s "checking for $ac_word... " >&6; }
3398if test ${ac_cv_prog_CC+y}
3399then :
3400  printf %s "(cached) " >&6
3401else case e in #(
3402  e) if test -n "$CC"; then
3403  ac_cv_prog_CC="$CC" # Let the user override the test.
3404else
3405  ac_prog_rejected=no
3406as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3407for as_dir in $PATH
3408do
3409  IFS=$as_save_IFS
3410  case $as_dir in #(((
3411    '') as_dir=./ ;;
3412    */) ;;
3413    *) as_dir=$as_dir/ ;;
3414  esac
3415    for ac_exec_ext in '' $ac_executable_extensions; do
3416  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3417    if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3418       ac_prog_rejected=yes
3419       continue
3420     fi
3421    ac_cv_prog_CC="cc"
3422    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3423    break 2
3424  fi
3425done
3426  done
3427IFS=$as_save_IFS
3428
3429if test $ac_prog_rejected = yes; then
3430  # We found a bogon in the path, so make sure we never use it.
3431  set dummy $ac_cv_prog_CC
3432  shift
3433  if test $# != 0; then
3434    # We chose a different compiler from the bogus one.
3435    # However, it has the same basename, so the bogon will be chosen
3436    # first if we set CC to just the basename; use the full file name.
3437    shift
3438    ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
3439  fi
3440fi
3441fi ;;
3442esac
3443fi
3444CC=$ac_cv_prog_CC
3445if test -n "$CC"; then
3446  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3447printf "%s\n" "$CC" >&6; }
3448else
3449  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3450printf "%s\n" "no" >&6; }
3451fi
3452
3453
3454fi
3455if test -z "$CC"; then
3456  if test -n "$ac_tool_prefix"; then
3457  for ac_prog in cl.exe
3458  do
3459    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3460set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3461{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3462printf %s "checking for $ac_word... " >&6; }
3463if test ${ac_cv_prog_CC+y}
3464then :
3465  printf %s "(cached) " >&6
3466else case e in #(
3467  e) if test -n "$CC"; then
3468  ac_cv_prog_CC="$CC" # Let the user override the test.
3469else
3470as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3471for as_dir in $PATH
3472do
3473  IFS=$as_save_IFS
3474  case $as_dir in #(((
3475    '') as_dir=./ ;;
3476    */) ;;
3477    *) as_dir=$as_dir/ ;;
3478  esac
3479    for ac_exec_ext in '' $ac_executable_extensions; do
3480  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3481    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3482    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3483    break 2
3484  fi
3485done
3486  done
3487IFS=$as_save_IFS
3488
3489fi ;;
3490esac
3491fi
3492CC=$ac_cv_prog_CC
3493if test -n "$CC"; then
3494  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3495printf "%s\n" "$CC" >&6; }
3496else
3497  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3498printf "%s\n" "no" >&6; }
3499fi
3500
3501
3502    test -n "$CC" && break
3503  done
3504fi
3505if test -z "$CC"; then
3506  ac_ct_CC=$CC
3507  for ac_prog in cl.exe
3508do
3509  # Extract the first word of "$ac_prog", so it can be a program name with args.
3510set dummy $ac_prog; ac_word=$2
3511{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3512printf %s "checking for $ac_word... " >&6; }
3513if test ${ac_cv_prog_ac_ct_CC+y}
3514then :
3515  printf %s "(cached) " >&6
3516else case e in #(
3517  e) if test -n "$ac_ct_CC"; then
3518  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3519else
3520as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3521for as_dir in $PATH
3522do
3523  IFS=$as_save_IFS
3524  case $as_dir in #(((
3525    '') as_dir=./ ;;
3526    */) ;;
3527    *) as_dir=$as_dir/ ;;
3528  esac
3529    for ac_exec_ext in '' $ac_executable_extensions; do
3530  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3531    ac_cv_prog_ac_ct_CC="$ac_prog"
3532    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3533    break 2
3534  fi
3535done
3536  done
3537IFS=$as_save_IFS
3538
3539fi ;;
3540esac
3541fi
3542ac_ct_CC=$ac_cv_prog_ac_ct_CC
3543if test -n "$ac_ct_CC"; then
3544  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3545printf "%s\n" "$ac_ct_CC" >&6; }
3546else
3547  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3548printf "%s\n" "no" >&6; }
3549fi
3550
3551
3552  test -n "$ac_ct_CC" && break
3553done
3554
3555  if test "x$ac_ct_CC" = x; then
3556    CC=""
3557  else
3558    case $cross_compiling:$ac_tool_warned in
3559yes:)
3560{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3561printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3562ac_tool_warned=yes ;;
3563esac
3564    CC=$ac_ct_CC
3565  fi
3566fi
3567
3568fi
3569if test -z "$CC"; then
3570  if test -n "$ac_tool_prefix"; then
3571  # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
3572set dummy ${ac_tool_prefix}clang; ac_word=$2
3573{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3574printf %s "checking for $ac_word... " >&6; }
3575if test ${ac_cv_prog_CC+y}
3576then :
3577  printf %s "(cached) " >&6
3578else case e in #(
3579  e) if test -n "$CC"; then
3580  ac_cv_prog_CC="$CC" # Let the user override the test.
3581else
3582as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3583for as_dir in $PATH
3584do
3585  IFS=$as_save_IFS
3586  case $as_dir in #(((
3587    '') as_dir=./ ;;
3588    */) ;;
3589    *) as_dir=$as_dir/ ;;
3590  esac
3591    for ac_exec_ext in '' $ac_executable_extensions; do
3592  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3593    ac_cv_prog_CC="${ac_tool_prefix}clang"
3594    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3595    break 2
3596  fi
3597done
3598  done
3599IFS=$as_save_IFS
3600
3601fi ;;
3602esac
3603fi
3604CC=$ac_cv_prog_CC
3605if test -n "$CC"; then
3606  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3607printf "%s\n" "$CC" >&6; }
3608else
3609  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3610printf "%s\n" "no" >&6; }
3611fi
3612
3613
3614fi
3615if test -z "$ac_cv_prog_CC"; then
3616  ac_ct_CC=$CC
3617  # Extract the first word of "clang", so it can be a program name with args.
3618set dummy clang; ac_word=$2
3619{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3620printf %s "checking for $ac_word... " >&6; }
3621if test ${ac_cv_prog_ac_ct_CC+y}
3622then :
3623  printf %s "(cached) " >&6
3624else case e in #(
3625  e) if test -n "$ac_ct_CC"; then
3626  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3627else
3628as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3629for as_dir in $PATH
3630do
3631  IFS=$as_save_IFS
3632  case $as_dir in #(((
3633    '') as_dir=./ ;;
3634    */) ;;
3635    *) as_dir=$as_dir/ ;;
3636  esac
3637    for ac_exec_ext in '' $ac_executable_extensions; do
3638  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3639    ac_cv_prog_ac_ct_CC="clang"
3640    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3641    break 2
3642  fi
3643done
3644  done
3645IFS=$as_save_IFS
3646
3647fi ;;
3648esac
3649fi
3650ac_ct_CC=$ac_cv_prog_ac_ct_CC
3651if test -n "$ac_ct_CC"; then
3652  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3653printf "%s\n" "$ac_ct_CC" >&6; }
3654else
3655  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3656printf "%s\n" "no" >&6; }
3657fi
3658
3659  if test "x$ac_ct_CC" = x; then
3660    CC=""
3661  else
3662    case $cross_compiling:$ac_tool_warned in
3663yes:)
3664{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3665printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3666ac_tool_warned=yes ;;
3667esac
3668    CC=$ac_ct_CC
3669  fi
3670else
3671  CC="$ac_cv_prog_CC"
3672fi
3673
3674fi
3675
3676
3677test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
3678printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
3679as_fn_error $? "no acceptable C compiler found in \$PATH
3680See 'config.log' for more details" "$LINENO" 5; }
3681
3682# Provide some information about the compiler.
3683printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3684set X $ac_compile
3685ac_compiler=$2
3686for ac_option in --version -v -V -qversion -version; do
3687  { { ac_try="$ac_compiler $ac_option >&5"
3688case "(($ac_try" in
3689  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3690  *) ac_try_echo=$ac_try;;
3691esac
3692eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3693printf "%s\n" "$ac_try_echo"; } >&5
3694  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3695  ac_status=$?
3696  if test -s conftest.err; then
3697    sed '10a\
3698... rest of stderr output deleted ...
3699         10q' conftest.err >conftest.er1
3700    cat conftest.er1 >&5
3701  fi
3702  rm -f conftest.er1 conftest.err
3703  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3704  test $ac_status = 0; }
3705done
3706
3707cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3708/* end confdefs.h.  */
3709
3710int
3711main (void)
3712{
3713
3714  ;
3715  return 0;
3716}
3717_ACEOF
3718ac_clean_files_save=$ac_clean_files
3719ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3720# Try to create an executable without -o first, disregard a.out.
3721# It will help us diagnose broken compilers, and finding out an intuition
3722# of exeext.
3723{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3724printf %s "checking whether the C compiler works... " >&6; }
3725ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3726
3727# The possible output files:
3728ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3729
3730ac_rmfiles=
3731for ac_file in $ac_files
3732do
3733  case $ac_file in
3734    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3735    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3736  esac
3737done
3738rm -f $ac_rmfiles
3739
3740if { { ac_try="$ac_link_default"
3741case "(($ac_try" in
3742  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3743  *) ac_try_echo=$ac_try;;
3744esac
3745eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3746printf "%s\n" "$ac_try_echo"; } >&5
3747  (eval "$ac_link_default") 2>&5
3748  ac_status=$?
3749  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3750  test $ac_status = 0; }
3751then :
3752  # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'.
3753# So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no'
3754# in a Makefile.  We should not override ac_cv_exeext if it was cached,
3755# so that the user can short-circuit this test for compilers unknown to
3756# Autoconf.
3757for ac_file in $ac_files ''
3758do
3759  test -f "$ac_file" || continue
3760  case $ac_file in
3761    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3762	;;
3763    [ab].out )
3764	# We found the default executable, but exeext='' is most
3765	# certainly right.
3766	break;;
3767    *.* )
3768	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
3769	then :; else
3770	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3771	fi
3772	# We set ac_cv_exeext here because the later test for it is not
3773	# safe: cross compilers may not add the suffix if given an '-o'
3774	# argument, so we may need to know it at that point already.
3775	# Even if this section looks crufty: it has the advantage of
3776	# actually working.
3777	break;;
3778    * )
3779	break;;
3780  esac
3781done
3782test "$ac_cv_exeext" = no && ac_cv_exeext=
3783
3784else case e in #(
3785  e) ac_file='' ;;
3786esac
3787fi
3788if test -z "$ac_file"
3789then :
3790  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3791printf "%s\n" "no" >&6; }
3792printf "%s\n" "$as_me: failed program was:" >&5
3793sed 's/^/| /' conftest.$ac_ext >&5
3794
3795{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
3796printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
3797as_fn_error 77 "C compiler cannot create executables
3798See 'config.log' for more details" "$LINENO" 5; }
3799else case e in #(
3800  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3801printf "%s\n" "yes" >&6; } ;;
3802esac
3803fi
3804{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3805printf %s "checking for C compiler default output file name... " >&6; }
3806{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3807printf "%s\n" "$ac_file" >&6; }
3808ac_exeext=$ac_cv_exeext
3809
3810rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3811ac_clean_files=$ac_clean_files_save
3812{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3813printf %s "checking for suffix of executables... " >&6; }
3814if { { ac_try="$ac_link"
3815case "(($ac_try" in
3816  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3817  *) ac_try_echo=$ac_try;;
3818esac
3819eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3820printf "%s\n" "$ac_try_echo"; } >&5
3821  (eval "$ac_link") 2>&5
3822  ac_status=$?
3823  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3824  test $ac_status = 0; }
3825then :
3826  # If both 'conftest.exe' and 'conftest' are 'present' (well, observable)
3827# catch 'conftest.exe'.  For instance with Cygwin, 'ls conftest' will
3828# work properly (i.e., refer to 'conftest.exe'), while it won't with
3829# 'rm'.
3830for ac_file in conftest.exe conftest conftest.*; do
3831  test -f "$ac_file" || continue
3832  case $ac_file in
3833    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3834    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3835	  break;;
3836    * ) break;;
3837  esac
3838done
3839else case e in #(
3840  e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
3841printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
3842as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3843See 'config.log' for more details" "$LINENO" 5; } ;;
3844esac
3845fi
3846rm -f conftest conftest$ac_cv_exeext
3847{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3848printf "%s\n" "$ac_cv_exeext" >&6; }
3849
3850rm -f conftest.$ac_ext
3851EXEEXT=$ac_cv_exeext
3852ac_exeext=$EXEEXT
3853cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3854/* end confdefs.h.  */
3855#include <stdio.h>
3856int
3857main (void)
3858{
3859FILE *f = fopen ("conftest.out", "w");
3860 if (!f)
3861  return 1;
3862 return ferror (f) || fclose (f) != 0;
3863
3864  ;
3865  return 0;
3866}
3867_ACEOF
3868ac_clean_files="$ac_clean_files conftest.out"
3869# Check that the compiler produces executables we can run.  If not, either
3870# the compiler is broken, or we cross compile.
3871{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3872printf %s "checking whether we are cross compiling... " >&6; }
3873if test "$cross_compiling" != yes; then
3874  { { ac_try="$ac_link"
3875case "(($ac_try" in
3876  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3877  *) ac_try_echo=$ac_try;;
3878esac
3879eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3880printf "%s\n" "$ac_try_echo"; } >&5
3881  (eval "$ac_link") 2>&5
3882  ac_status=$?
3883  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3884  test $ac_status = 0; }
3885  if { ac_try='./conftest$ac_cv_exeext'
3886  { { case "(($ac_try" in
3887  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3888  *) ac_try_echo=$ac_try;;
3889esac
3890eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3891printf "%s\n" "$ac_try_echo"; } >&5
3892  (eval "$ac_try") 2>&5
3893  ac_status=$?
3894  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3895  test $ac_status = 0; }; }; then
3896    cross_compiling=no
3897  else
3898    if test "$cross_compiling" = maybe; then
3899	cross_compiling=yes
3900    else
3901	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
3902printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
3903as_fn_error 77 "cannot run C compiled programs.
3904If you meant to cross compile, use '--host'.
3905See 'config.log' for more details" "$LINENO" 5; }
3906    fi
3907  fi
3908fi
3909{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3910printf "%s\n" "$cross_compiling" >&6; }
3911
3912rm -f conftest.$ac_ext conftest$ac_cv_exeext \
3913  conftest.o conftest.obj conftest.out
3914ac_clean_files=$ac_clean_files_save
3915{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3916printf %s "checking for suffix of object files... " >&6; }
3917if test ${ac_cv_objext+y}
3918then :
3919  printf %s "(cached) " >&6
3920else case e in #(
3921  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3922/* end confdefs.h.  */
3923
3924int
3925main (void)
3926{
3927
3928  ;
3929  return 0;
3930}
3931_ACEOF
3932rm -f conftest.o conftest.obj
3933if { { ac_try="$ac_compile"
3934case "(($ac_try" in
3935  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3936  *) ac_try_echo=$ac_try;;
3937esac
3938eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3939printf "%s\n" "$ac_try_echo"; } >&5
3940  (eval "$ac_compile") 2>&5
3941  ac_status=$?
3942  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3943  test $ac_status = 0; }
3944then :
3945  for ac_file in conftest.o conftest.obj conftest.*; do
3946  test -f "$ac_file" || continue;
3947  case $ac_file in
3948    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3949    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3950       break;;
3951  esac
3952done
3953else case e in #(
3954  e) printf "%s\n" "$as_me: failed program was:" >&5
3955sed 's/^/| /' conftest.$ac_ext >&5
3956
3957{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
3958printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
3959as_fn_error $? "cannot compute suffix of object files: cannot compile
3960See 'config.log' for more details" "$LINENO" 5; } ;;
3961esac
3962fi
3963rm -f conftest.$ac_cv_objext conftest.$ac_ext ;;
3964esac
3965fi
3966{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3967printf "%s\n" "$ac_cv_objext" >&6; }
3968OBJEXT=$ac_cv_objext
3969ac_objext=$OBJEXT
3970{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
3971printf %s "checking whether the compiler supports GNU C... " >&6; }
3972if test ${ac_cv_c_compiler_gnu+y}
3973then :
3974  printf %s "(cached) " >&6
3975else case e in #(
3976  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3977/* end confdefs.h.  */
3978
3979int
3980main (void)
3981{
3982#ifndef __GNUC__
3983       choke me
3984#endif
3985
3986  ;
3987  return 0;
3988}
3989_ACEOF
3990if ac_fn_c_try_compile "$LINENO"
3991then :
3992  ac_compiler_gnu=yes
3993else case e in #(
3994  e) ac_compiler_gnu=no ;;
3995esac
3996fi
3997rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
3998ac_cv_c_compiler_gnu=$ac_compiler_gnu
3999 ;;
4000esac
4001fi
4002{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4003printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
4004ac_compiler_gnu=$ac_cv_c_compiler_gnu
4005
4006if test $ac_compiler_gnu = yes; then
4007  GCC=yes
4008else
4009  GCC=
4010fi
4011ac_test_CFLAGS=${CFLAGS+y}
4012ac_save_CFLAGS=$CFLAGS
4013{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4014printf %s "checking whether $CC accepts -g... " >&6; }
4015if test ${ac_cv_prog_cc_g+y}
4016then :
4017  printf %s "(cached) " >&6
4018else case e in #(
4019  e) ac_save_c_werror_flag=$ac_c_werror_flag
4020   ac_c_werror_flag=yes
4021   ac_cv_prog_cc_g=no
4022   CFLAGS="-g"
4023   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4024/* end confdefs.h.  */
4025
4026int
4027main (void)
4028{
4029
4030  ;
4031  return 0;
4032}
4033_ACEOF
4034if ac_fn_c_try_compile "$LINENO"
4035then :
4036  ac_cv_prog_cc_g=yes
4037else case e in #(
4038  e) CFLAGS=""
4039      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4040/* end confdefs.h.  */
4041
4042int
4043main (void)
4044{
4045
4046  ;
4047  return 0;
4048}
4049_ACEOF
4050if ac_fn_c_try_compile "$LINENO"
4051then :
4052
4053else case e in #(
4054  e) ac_c_werror_flag=$ac_save_c_werror_flag
4055	 CFLAGS="-g"
4056	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4057/* end confdefs.h.  */
4058
4059int
4060main (void)
4061{
4062
4063  ;
4064  return 0;
4065}
4066_ACEOF
4067if ac_fn_c_try_compile "$LINENO"
4068then :
4069  ac_cv_prog_cc_g=yes
4070fi
4071rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
4072esac
4073fi
4074rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
4075esac
4076fi
4077rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
4078   ac_c_werror_flag=$ac_save_c_werror_flag ;;
4079esac
4080fi
4081{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4082printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
4083if test $ac_test_CFLAGS; then
4084  CFLAGS=$ac_save_CFLAGS
4085elif test $ac_cv_prog_cc_g = yes; then
4086  if test "$GCC" = yes; then
4087    CFLAGS="-g -O2"
4088  else
4089    CFLAGS="-g"
4090  fi
4091else
4092  if test "$GCC" = yes; then
4093    CFLAGS="-O2"
4094  else
4095    CFLAGS=
4096  fi
4097fi
4098ac_prog_cc_stdc=no
4099if test x$ac_prog_cc_stdc = xno
4100then :
4101  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
4102printf %s "checking for $CC option to enable C11 features... " >&6; }
4103if test ${ac_cv_prog_cc_c11+y}
4104then :
4105  printf %s "(cached) " >&6
4106else case e in #(
4107  e) ac_cv_prog_cc_c11=no
4108ac_save_CC=$CC
4109cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4110/* end confdefs.h.  */
4111$ac_c_conftest_c11_program
4112_ACEOF
4113for ac_arg in '' -std=gnu11
4114do
4115  CC="$ac_save_CC $ac_arg"
4116  if ac_fn_c_try_compile "$LINENO"
4117then :
4118  ac_cv_prog_cc_c11=$ac_arg
4119fi
4120rm -f core conftest.err conftest.$ac_objext conftest.beam
4121  test "x$ac_cv_prog_cc_c11" != "xno" && break
4122done
4123rm -f conftest.$ac_ext
4124CC=$ac_save_CC ;;
4125esac
4126fi
4127
4128if test "x$ac_cv_prog_cc_c11" = xno
4129then :
4130  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4131printf "%s\n" "unsupported" >&6; }
4132else case e in #(
4133  e) if test "x$ac_cv_prog_cc_c11" = x
4134then :
4135  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4136printf "%s\n" "none needed" >&6; }
4137else case e in #(
4138  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
4139printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
4140     CC="$CC $ac_cv_prog_cc_c11" ;;
4141esac
4142fi
4143  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
4144  ac_prog_cc_stdc=c11 ;;
4145esac
4146fi
4147fi
4148if test x$ac_prog_cc_stdc = xno
4149then :
4150  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
4151printf %s "checking for $CC option to enable C99 features... " >&6; }
4152if test ${ac_cv_prog_cc_c99+y}
4153then :
4154  printf %s "(cached) " >&6
4155else case e in #(
4156  e) ac_cv_prog_cc_c99=no
4157ac_save_CC=$CC
4158cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4159/* end confdefs.h.  */
4160$ac_c_conftest_c99_program
4161_ACEOF
4162for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
4163do
4164  CC="$ac_save_CC $ac_arg"
4165  if ac_fn_c_try_compile "$LINENO"
4166then :
4167  ac_cv_prog_cc_c99=$ac_arg
4168fi
4169rm -f core conftest.err conftest.$ac_objext conftest.beam
4170  test "x$ac_cv_prog_cc_c99" != "xno" && break
4171done
4172rm -f conftest.$ac_ext
4173CC=$ac_save_CC ;;
4174esac
4175fi
4176
4177if test "x$ac_cv_prog_cc_c99" = xno
4178then :
4179  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4180printf "%s\n" "unsupported" >&6; }
4181else case e in #(
4182  e) if test "x$ac_cv_prog_cc_c99" = x
4183then :
4184  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4185printf "%s\n" "none needed" >&6; }
4186else case e in #(
4187  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
4188printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
4189     CC="$CC $ac_cv_prog_cc_c99" ;;
4190esac
4191fi
4192  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
4193  ac_prog_cc_stdc=c99 ;;
4194esac
4195fi
4196fi
4197if test x$ac_prog_cc_stdc = xno
4198then :
4199  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
4200printf %s "checking for $CC option to enable C89 features... " >&6; }
4201if test ${ac_cv_prog_cc_c89+y}
4202then :
4203  printf %s "(cached) " >&6
4204else case e in #(
4205  e) ac_cv_prog_cc_c89=no
4206ac_save_CC=$CC
4207cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4208/* end confdefs.h.  */
4209$ac_c_conftest_c89_program
4210_ACEOF
4211for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4212do
4213  CC="$ac_save_CC $ac_arg"
4214  if ac_fn_c_try_compile "$LINENO"
4215then :
4216  ac_cv_prog_cc_c89=$ac_arg
4217fi
4218rm -f core conftest.err conftest.$ac_objext conftest.beam
4219  test "x$ac_cv_prog_cc_c89" != "xno" && break
4220done
4221rm -f conftest.$ac_ext
4222CC=$ac_save_CC ;;
4223esac
4224fi
4225
4226if test "x$ac_cv_prog_cc_c89" = xno
4227then :
4228  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4229printf "%s\n" "unsupported" >&6; }
4230else case e in #(
4231  e) if test "x$ac_cv_prog_cc_c89" = x
4232then :
4233  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4234printf "%s\n" "none needed" >&6; }
4235else case e in #(
4236  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4237printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
4238     CC="$CC $ac_cv_prog_cc_c89" ;;
4239esac
4240fi
4241  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
4242  ac_prog_cc_stdc=c89 ;;
4243esac
4244fi
4245fi
4246
4247ac_ext=c
4248ac_cpp='$CPP $CPPFLAGS'
4249ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4250ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4251ac_compiler_gnu=$ac_cv_c_compiler_gnu
4252
4253
4254  ac_ext=c
4255ac_cpp='$CPP $CPPFLAGS'
4256ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4257ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4258ac_compiler_gnu=$ac_cv_c_compiler_gnu
4259{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
4260printf %s "checking whether $CC understands -c and -o together... " >&6; }
4261if test ${am_cv_prog_cc_c_o+y}
4262then :
4263  printf %s "(cached) " >&6
4264else case e in #(
4265  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4266/* end confdefs.h.  */
4267
4268int
4269main (void)
4270{
4271
4272  ;
4273  return 0;
4274}
4275_ACEOF
4276  # Make sure it works both with $CC and with simple cc.
4277  # Following AC_PROG_CC_C_O, we do the test twice because some
4278  # compilers refuse to overwrite an existing .o file with -o,
4279  # though they will create one.
4280  am_cv_prog_cc_c_o=yes
4281  for am_i in 1 2; do
4282    if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
4283   ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
4284   ac_status=$?
4285   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4286   (exit $ac_status); } \
4287         && test -f conftest2.$ac_objext; then
4288      : OK
4289    else
4290      am_cv_prog_cc_c_o=no
4291      break
4292    fi
4293  done
4294  rm -f core conftest*
4295  unset am_i ;;
4296esac
4297fi
4298{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
4299printf "%s\n" "$am_cv_prog_cc_c_o" >&6; }
4300if test "$am_cv_prog_cc_c_o" != yes; then
4301   # Losing compiler, so override with the script.
4302   # FIXME: It is wrong to rewrite CC.
4303   # But if we don't then we get into trouble of one sort or another.
4304   # A longer-term fix would be to have automake use am__CC in this case,
4305   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4306   CC="$am_aux_dir/compile $CC"
4307fi
4308ac_ext=c
4309ac_cpp='$CPP $CPPFLAGS'
4310ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4311ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4312ac_compiler_gnu=$ac_cv_c_compiler_gnu
4313
4314
4315depcc="$CC"   am_compiler_list=
4316
4317{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4318printf %s "checking dependency style of $depcc... " >&6; }
4319if test ${am_cv_CC_dependencies_compiler_type+y}
4320then :
4321  printf %s "(cached) " >&6
4322else case e in #(
4323  e) if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4324  # We make a subdir and do the tests there.  Otherwise we can end up
4325  # making bogus files that we don't know about and never remove.  For
4326  # instance it was reported that on HP-UX the gcc test will end up
4327  # making a dummy file named 'D' -- because '-MD' means "put the output
4328  # in D".
4329  rm -rf conftest.dir
4330  mkdir conftest.dir
4331  # Copy depcomp to subdir because otherwise we won't find it if we're
4332  # using a relative directory.
4333  cp "$am_depcomp" conftest.dir
4334  cd conftest.dir
4335  # We will build objects and dependencies in a subdirectory because
4336  # it helps to detect inapplicable dependency modes.  For instance
4337  # both Tru64's cc and ICC support -MD to output dependencies as a
4338  # side effect of compilation, but ICC will put the dependencies in
4339  # the current directory while Tru64 will put them in the object
4340  # directory.
4341  mkdir sub
4342
4343  am_cv_CC_dependencies_compiler_type=none
4344  if test "$am_compiler_list" = ""; then
4345     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4346  fi
4347  am__universal=false
4348  case " $depcc " in #(
4349     *\ -arch\ *\ -arch\ *) am__universal=true ;;
4350     esac
4351
4352  for depmode in $am_compiler_list; do
4353    # Setup a source with many dependencies, because some compilers
4354    # like to wrap large dependency lists on column 80 (with \), and
4355    # we should not choose a depcomp mode which is confused by this.
4356    #
4357    # We need to recreate these files for each test, as the compiler may
4358    # overwrite some of them when testing with obscure command lines.
4359    # This happens at least with the AIX C compiler.
4360    : > sub/conftest.c
4361    for i in 1 2 3 4 5 6; do
4362      echo '#include "conftst'$i'.h"' >> sub/conftest.c
4363      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4364      # Solaris 10 /bin/sh.
4365      echo '/* dummy */' > sub/conftst$i.h
4366    done
4367    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4368
4369    # We check with '-c' and '-o' for the sake of the "dashmstdout"
4370    # mode.  It turns out that the SunPro C++ compiler does not properly
4371    # handle '-M -o', and we need to detect this.  Also, some Intel
4372    # versions had trouble with output in subdirs.
4373    am__obj=sub/conftest.${OBJEXT-o}
4374    am__minus_obj="-o $am__obj"
4375    case $depmode in
4376    gcc)
4377      # This depmode causes a compiler race in universal mode.
4378      test "$am__universal" = false || continue
4379      ;;
4380    nosideeffect)
4381      # After this tag, mechanisms are not by side-effect, so they'll
4382      # only be used when explicitly requested.
4383      if test "x$enable_dependency_tracking" = xyes; then
4384	continue
4385      else
4386	break
4387      fi
4388      ;;
4389    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
4390      # This compiler won't grok '-c -o', but also, the minuso test has
4391      # not run yet.  These depmodes are late enough in the game, and
4392      # so weak that their functioning should not be impacted.
4393      am__obj=conftest.${OBJEXT-o}
4394      am__minus_obj=
4395      ;;
4396    none) break ;;
4397    esac
4398    if depmode=$depmode \
4399       source=sub/conftest.c object=$am__obj \
4400       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4401       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4402         >/dev/null 2>conftest.err &&
4403       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4404       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4405       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4406       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4407      # icc doesn't choke on unknown options, it will just issue warnings
4408      # or remarks (even with -Werror).  So we grep stderr for any message
4409      # that says an option was ignored or not supported.
4410      # When given -MP, icc 7.0 and 7.1 complain thusly:
4411      #   icc: Command line warning: ignoring option '-M'; no argument required
4412      # The diagnosis changed in icc 8.0:
4413      #   icc: Command line remark: option '-MP' not supported
4414      if (grep 'ignoring option' conftest.err ||
4415          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4416        am_cv_CC_dependencies_compiler_type=$depmode
4417        break
4418      fi
4419    fi
4420  done
4421
4422  cd ..
4423  rm -rf conftest.dir
4424else
4425  am_cv_CC_dependencies_compiler_type=none
4426fi
4427 ;;
4428esac
4429fi
4430{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4431printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; }
4432CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4433
4434 if
4435  test "x$enable_dependency_tracking" != xno \
4436  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4437  am__fastdepCC_TRUE=
4438  am__fastdepCC_FALSE='#'
4439else
4440  am__fastdepCC_TRUE='#'
4441  am__fastdepCC_FALSE=
4442fi
4443
4444
4445
4446{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
4447printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
4448if test ${ac_cv_c_undeclared_builtin_options+y}
4449then :
4450  printf %s "(cached) " >&6
4451else case e in #(
4452  e) ac_save_CFLAGS=$CFLAGS
4453   ac_cv_c_undeclared_builtin_options='cannot detect'
4454   for ac_arg in '' -fno-builtin; do
4455     CFLAGS="$ac_save_CFLAGS $ac_arg"
4456     # This test program should *not* compile successfully.
4457     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4458/* end confdefs.h.  */
4459
4460int
4461main (void)
4462{
4463(void) strchr;
4464  ;
4465  return 0;
4466}
4467_ACEOF
4468if ac_fn_c_try_compile "$LINENO"
4469then :
4470
4471else case e in #(
4472  e) # This test program should compile successfully.
4473        # No library function is consistently available on
4474        # freestanding implementations, so test against a dummy
4475        # declaration.  Include always-available headers on the
4476        # off chance that they somehow elicit warnings.
4477        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4478/* end confdefs.h.  */
4479#include <float.h>
4480#include <limits.h>
4481#include <stdarg.h>
4482#include <stddef.h>
4483extern void ac_decl (int, char *);
4484
4485int
4486main (void)
4487{
4488(void) ac_decl (0, (char *) 0);
4489  (void) ac_decl;
4490
4491  ;
4492  return 0;
4493}
4494_ACEOF
4495if ac_fn_c_try_compile "$LINENO"
4496then :
4497  if test x"$ac_arg" = x
4498then :
4499  ac_cv_c_undeclared_builtin_options='none needed'
4500else case e in #(
4501  e) ac_cv_c_undeclared_builtin_options=$ac_arg ;;
4502esac
4503fi
4504          break
4505fi
4506rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
4507esac
4508fi
4509rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
4510    done
4511    CFLAGS=$ac_save_CFLAGS
4512   ;;
4513esac
4514fi
4515{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
4516printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; }
4517  case $ac_cv_c_undeclared_builtin_options in #(
4518  'cannot detect') :
4519    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
4520printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
4521as_fn_error $? "cannot make $CC report undeclared builtins
4522See 'config.log' for more details" "$LINENO" 5; } ;; #(
4523  'none needed') :
4524    ac_c_undeclared_builtin_options='' ;; #(
4525  *) :
4526    ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
4527esac
4528
4529ac_header= ac_cache=
4530for ac_item in $ac_header_c_list
4531do
4532  if test $ac_cache; then
4533    ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
4534    if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
4535      printf "%s\n" "#define $ac_item 1" >> confdefs.h
4536    fi
4537    ac_header= ac_cache=
4538  elif test $ac_header; then
4539    ac_cache=$ac_item
4540  else
4541    ac_header=$ac_item
4542  fi
4543done
4544
4545
4546
4547
4548
4549
4550
4551
4552if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
4553then :
4554
4555printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
4556
4557fi
4558
4559
4560
4561
4562ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
4563if test "x$ac_cv_have_decl___clang__" = xyes
4564then :
4565  CLANGCC="yes"
4566else case e in #(
4567  e) CLANGCC="no" ;;
4568esac
4569fi
4570ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
4571if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes
4572then :
4573  INTELCC="yes"
4574else case e in #(
4575  e) INTELCC="no" ;;
4576esac
4577fi
4578ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
4579if test "x$ac_cv_have_decl___SUNPRO_C" = xyes
4580then :
4581  SUNCC="yes"
4582else case e in #(
4583  e) SUNCC="no" ;;
4584esac
4585fi
4586
4587
4588
4589
4590
4591
4592
4593
4594if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
4595	if test -n "$ac_tool_prefix"; then
4596  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
4597set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
4598{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4599printf %s "checking for $ac_word... " >&6; }
4600if test ${ac_cv_path_PKG_CONFIG+y}
4601then :
4602  printf %s "(cached) " >&6
4603else case e in #(
4604  e) case $PKG_CONFIG in
4605  [\\/]* | ?:[\\/]*)
4606  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
4607  ;;
4608  *)
4609  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4610for as_dir in $PATH
4611do
4612  IFS=$as_save_IFS
4613  case $as_dir in #(((
4614    '') as_dir=./ ;;
4615    */) ;;
4616    *) as_dir=$as_dir/ ;;
4617  esac
4618    for ac_exec_ext in '' $ac_executable_extensions; do
4619  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
4620    ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
4621    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
4622    break 2
4623  fi
4624done
4625  done
4626IFS=$as_save_IFS
4627
4628  ;;
4629esac ;;
4630esac
4631fi
4632PKG_CONFIG=$ac_cv_path_PKG_CONFIG
4633if test -n "$PKG_CONFIG"; then
4634  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
4635printf "%s\n" "$PKG_CONFIG" >&6; }
4636else
4637  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
4638printf "%s\n" "no" >&6; }
4639fi
4640
4641
4642fi
4643if test -z "$ac_cv_path_PKG_CONFIG"; then
4644  ac_pt_PKG_CONFIG=$PKG_CONFIG
4645  # Extract the first word of "pkg-config", so it can be a program name with args.
4646set dummy pkg-config; ac_word=$2
4647{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4648printf %s "checking for $ac_word... " >&6; }
4649if test ${ac_cv_path_ac_pt_PKG_CONFIG+y}
4650then :
4651  printf %s "(cached) " >&6
4652else case e in #(
4653  e) 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  case $as_dir in #(((
4663    '') as_dir=./ ;;
4664    */) ;;
4665    *) as_dir=$as_dir/ ;;
4666  esac
4667    for ac_exec_ext in '' $ac_executable_extensions; do
4668  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
4669    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
4670    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
4671    break 2
4672  fi
4673done
4674  done
4675IFS=$as_save_IFS
4676
4677  ;;
4678esac ;;
4679esac
4680fi
4681ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
4682if test -n "$ac_pt_PKG_CONFIG"; then
4683  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
4684printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; }
4685else
4686  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
4687printf "%s\n" "no" >&6; }
4688fi
4689
4690  if test "x$ac_pt_PKG_CONFIG" = x; then
4691    PKG_CONFIG=""
4692  else
4693    case $cross_compiling:$ac_tool_warned in
4694yes:)
4695{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4696printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4697ac_tool_warned=yes ;;
4698esac
4699    PKG_CONFIG=$ac_pt_PKG_CONFIG
4700  fi
4701else
4702  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
4703fi
4704
4705fi
4706if test -n "$PKG_CONFIG"; then
4707	_pkg_min_version=0.9.0
4708	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
4709printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; }
4710	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
4711		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4712printf "%s\n" "yes" >&6; }
4713	else
4714		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
4715printf "%s\n" "no" >&6; }
4716		PKG_CONFIG=""
4717	fi
4718fi
4719
4720
4721  # Make sure we can run config.sub.
4722$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
4723  as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
4724
4725{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4726printf %s "checking build system type... " >&6; }
4727if test ${ac_cv_build+y}
4728then :
4729  printf %s "(cached) " >&6
4730else case e in #(
4731  e) ac_build_alias=$build_alias
4732test "x$ac_build_alias" = x &&
4733  ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
4734test "x$ac_build_alias" = x &&
4735  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
4736ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
4737  as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
4738 ;;
4739esac
4740fi
4741{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4742printf "%s\n" "$ac_cv_build" >&6; }
4743case $ac_cv_build in
4744*-*-*) ;;
4745*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
4746esac
4747build=$ac_cv_build
4748ac_save_IFS=$IFS; IFS='-'
4749set x $ac_cv_build
4750shift
4751build_cpu=$1
4752build_vendor=$2
4753shift; shift
4754# Remember, the first character of IFS is used to create $*,
4755# except with old shells:
4756build_os=$*
4757IFS=$ac_save_IFS
4758case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4759
4760
4761{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4762printf %s "checking host system type... " >&6; }
4763if test ${ac_cv_host+y}
4764then :
4765  printf %s "(cached) " >&6
4766else case e in #(
4767  e) if test "x$host_alias" = x; then
4768  ac_cv_host=$ac_cv_build
4769else
4770  ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
4771    as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
4772fi
4773 ;;
4774esac
4775fi
4776{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4777printf "%s\n" "$ac_cv_host" >&6; }
4778case $ac_cv_host in
4779*-*-*) ;;
4780*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
4781esac
4782host=$ac_cv_host
4783ac_save_IFS=$IFS; IFS='-'
4784set x $ac_cv_host
4785shift
4786host_cpu=$1
4787host_vendor=$2
4788shift; shift
4789# Remember, the first character of IFS is used to create $*,
4790# except with old shells:
4791host_os=$*
4792IFS=$ac_save_IFS
4793case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4794
4795
4796{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
4797printf %s "checking for a sed that does not truncate output... " >&6; }
4798if test ${ac_cv_path_SED+y}
4799then :
4800  printf %s "(cached) " >&6
4801else case e in #(
4802  e)           ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
4803     for ac_i in 1 2 3 4 5 6 7; do
4804       ac_script="$ac_script$as_nl$ac_script"
4805     done
4806     echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
4807     { ac_script=; unset ac_script;}
4808     if test -z "$SED"; then
4809  ac_path_SED_found=false
4810  # Loop through the user's path and test for each of PROGNAME-LIST
4811  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4812for as_dir in $PATH
4813do
4814  IFS=$as_save_IFS
4815  case $as_dir in #(((
4816    '') as_dir=./ ;;
4817    */) ;;
4818    *) as_dir=$as_dir/ ;;
4819  esac
4820    for ac_prog in sed gsed
4821   do
4822    for ac_exec_ext in '' $ac_executable_extensions; do
4823      ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
4824      as_fn_executable_p "$ac_path_SED" || continue
4825# Check for GNU ac_path_SED and select it if it is found.
4826  # Check for GNU $ac_path_SED
4827case `"$ac_path_SED" --version 2>&1` in #(
4828*GNU*)
4829  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
4830#(
4831*)
4832  ac_count=0
4833  printf %s 0123456789 >"conftest.in"
4834  while :
4835  do
4836    cat "conftest.in" "conftest.in" >"conftest.tmp"
4837    mv "conftest.tmp" "conftest.in"
4838    cp "conftest.in" "conftest.nl"
4839    printf "%s\n" '' >> "conftest.nl"
4840    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
4841    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4842    as_fn_arith $ac_count + 1 && ac_count=$as_val
4843    if test $ac_count -gt ${ac_path_SED_max-0}; then
4844      # Best one so far, save it but keep looking for a better one
4845      ac_cv_path_SED="$ac_path_SED"
4846      ac_path_SED_max=$ac_count
4847    fi
4848    # 10*(2^10) chars as input seems more than enough
4849    test $ac_count -gt 10 && break
4850  done
4851  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4852esac
4853
4854      $ac_path_SED_found && break 3
4855    done
4856  done
4857  done
4858IFS=$as_save_IFS
4859  if test -z "$ac_cv_path_SED"; then
4860    as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
4861  fi
4862else
4863  ac_cv_path_SED=$SED
4864fi
4865 ;;
4866esac
4867fi
4868{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
4869printf "%s\n" "$ac_cv_path_SED" >&6; }
4870 SED="$ac_cv_path_SED"
4871  rm -f conftest.sed
4872
4873
4874
4875
4876
4877
4878# Check whether --enable-selective-werror was given.
4879if test ${enable_selective_werror+y}
4880then :
4881  enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
4882else case e in #(
4883  e) SELECTIVE_WERROR=yes ;;
4884esac
4885fi
4886
4887
4888
4889
4890
4891# -v is too short to test reliably with XORG_TESTSET_CFLAG
4892if test "x$SUNCC" = "xyes"; then
4893    BASE_CFLAGS="-v"
4894else
4895    BASE_CFLAGS=""
4896fi
4897
4898# This chunk of warnings were those that existed in the legacy CWARNFLAGS
4899
4900
4901
4902
4903
4904
4905
4906
4907
4908
4909
4910
4911
4912xorg_testset_save_CFLAGS="$CFLAGS"
4913
4914if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
4915	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
4916	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
4917printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
4918if test ${xorg_cv_cc_flag_unknown_warning_option+y}
4919then :
4920  printf %s "(cached) " >&6
4921else case e in #(
4922  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4923/* end confdefs.h.  */
4924int i;
4925_ACEOF
4926if ac_fn_c_try_compile "$LINENO"
4927then :
4928  xorg_cv_cc_flag_unknown_warning_option=yes
4929else case e in #(
4930  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
4931esac
4932fi
4933rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
4934esac
4935fi
4936{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
4937printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
4938	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
4939	CFLAGS="$xorg_testset_save_CFLAGS"
4940fi
4941
4942if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
4943	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
4944		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
4945	fi
4946	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
4947	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
4948printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
4949if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
4950then :
4951  printf %s "(cached) " >&6
4952else case e in #(
4953  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4954/* end confdefs.h.  */
4955int i;
4956_ACEOF
4957if ac_fn_c_try_compile "$LINENO"
4958then :
4959  xorg_cv_cc_flag_unused_command_line_argument=yes
4960else case e in #(
4961  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
4962esac
4963fi
4964rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
4965esac
4966fi
4967{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
4968printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
4969	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
4970	CFLAGS="$xorg_testset_save_CFLAGS"
4971fi
4972
4973found="no"
4974
4975	if test $found = "no" ; then
4976		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
4977			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
4978		fi
4979
4980		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
4981			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
4982		fi
4983
4984		CFLAGS="$CFLAGS -Wall"
4985
4986		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5
4987printf %s "checking if $CC supports -Wall... " >&6; }
4988		cacheid=xorg_cv_cc_flag__Wall
4989		if eval test \${$cacheid+y}
4990then :
4991  printf %s "(cached) " >&6
4992else case e in #(
4993  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4994/* end confdefs.h.  */
4995int i;
4996int
4997main (void)
4998{
4999
5000  ;
5001  return 0;
5002}
5003_ACEOF
5004if ac_fn_c_try_link "$LINENO"
5005then :
5006  eval $cacheid=yes
5007else case e in #(
5008  e) eval $cacheid=no ;;
5009esac
5010fi
5011rm -f core conftest.err conftest.$ac_objext conftest.beam \
5012    conftest$ac_exeext conftest.$ac_ext ;;
5013esac
5014fi
5015
5016
5017		CFLAGS="$xorg_testset_save_CFLAGS"
5018
5019		eval supported=\$$cacheid
5020		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5021printf "%s\n" "$supported" >&6; }
5022		if test "$supported" = "yes" ; then
5023			BASE_CFLAGS="$BASE_CFLAGS -Wall"
5024			found="yes"
5025		fi
5026	fi
5027
5028
5029
5030
5031
5032
5033
5034
5035
5036
5037
5038
5039
5040
5041
5042xorg_testset_save_CFLAGS="$CFLAGS"
5043
5044if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
5045	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5046	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
5047printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
5048if test ${xorg_cv_cc_flag_unknown_warning_option+y}
5049then :
5050  printf %s "(cached) " >&6
5051else case e in #(
5052  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5053/* end confdefs.h.  */
5054int i;
5055_ACEOF
5056if ac_fn_c_try_compile "$LINENO"
5057then :
5058  xorg_cv_cc_flag_unknown_warning_option=yes
5059else case e in #(
5060  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
5061esac
5062fi
5063rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
5064esac
5065fi
5066{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
5067printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
5068	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
5069	CFLAGS="$xorg_testset_save_CFLAGS"
5070fi
5071
5072if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
5073	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5074		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5075	fi
5076	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5077	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
5078printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
5079if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
5080then :
5081  printf %s "(cached) " >&6
5082else case e in #(
5083  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5084/* end confdefs.h.  */
5085int i;
5086_ACEOF
5087if ac_fn_c_try_compile "$LINENO"
5088then :
5089  xorg_cv_cc_flag_unused_command_line_argument=yes
5090else case e in #(
5091  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
5092esac
5093fi
5094rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
5095esac
5096fi
5097{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
5098printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
5099	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
5100	CFLAGS="$xorg_testset_save_CFLAGS"
5101fi
5102
5103found="no"
5104
5105	if test $found = "no" ; then
5106		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5107			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5108		fi
5109
5110		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
5111			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5112		fi
5113
5114		CFLAGS="$CFLAGS -Wpointer-arith"
5115
5116		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5
5117printf %s "checking if $CC supports -Wpointer-arith... " >&6; }
5118		cacheid=xorg_cv_cc_flag__Wpointer_arith
5119		if eval test \${$cacheid+y}
5120then :
5121  printf %s "(cached) " >&6
5122else case e in #(
5123  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5124/* end confdefs.h.  */
5125int i;
5126int
5127main (void)
5128{
5129
5130  ;
5131  return 0;
5132}
5133_ACEOF
5134if ac_fn_c_try_link "$LINENO"
5135then :
5136  eval $cacheid=yes
5137else case e in #(
5138  e) eval $cacheid=no ;;
5139esac
5140fi
5141rm -f core conftest.err conftest.$ac_objext conftest.beam \
5142    conftest$ac_exeext conftest.$ac_ext ;;
5143esac
5144fi
5145
5146
5147		CFLAGS="$xorg_testset_save_CFLAGS"
5148
5149		eval supported=\$$cacheid
5150		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5151printf "%s\n" "$supported" >&6; }
5152		if test "$supported" = "yes" ; then
5153			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
5154			found="yes"
5155		fi
5156	fi
5157
5158
5159
5160
5161
5162
5163
5164
5165
5166
5167
5168
5169
5170
5171
5172xorg_testset_save_CFLAGS="$CFLAGS"
5173
5174if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
5175	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5176	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
5177printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
5178if test ${xorg_cv_cc_flag_unknown_warning_option+y}
5179then :
5180  printf %s "(cached) " >&6
5181else case e in #(
5182  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5183/* end confdefs.h.  */
5184int i;
5185_ACEOF
5186if ac_fn_c_try_compile "$LINENO"
5187then :
5188  xorg_cv_cc_flag_unknown_warning_option=yes
5189else case e in #(
5190  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
5191esac
5192fi
5193rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
5194esac
5195fi
5196{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
5197printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
5198	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
5199	CFLAGS="$xorg_testset_save_CFLAGS"
5200fi
5201
5202if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
5203	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5204		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5205	fi
5206	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5207	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
5208printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
5209if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
5210then :
5211  printf %s "(cached) " >&6
5212else case e in #(
5213  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5214/* end confdefs.h.  */
5215int i;
5216_ACEOF
5217if ac_fn_c_try_compile "$LINENO"
5218then :
5219  xorg_cv_cc_flag_unused_command_line_argument=yes
5220else case e in #(
5221  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
5222esac
5223fi
5224rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
5225esac
5226fi
5227{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
5228printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
5229	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
5230	CFLAGS="$xorg_testset_save_CFLAGS"
5231fi
5232
5233found="no"
5234
5235	if test $found = "no" ; then
5236		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5237			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5238		fi
5239
5240		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
5241			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5242		fi
5243
5244		CFLAGS="$CFLAGS -Wmissing-declarations"
5245
5246		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5
5247printf %s "checking if $CC supports -Wmissing-declarations... " >&6; }
5248		cacheid=xorg_cv_cc_flag__Wmissing_declarations
5249		if eval test \${$cacheid+y}
5250then :
5251  printf %s "(cached) " >&6
5252else case e in #(
5253  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5254/* end confdefs.h.  */
5255int i;
5256int
5257main (void)
5258{
5259
5260  ;
5261  return 0;
5262}
5263_ACEOF
5264if ac_fn_c_try_link "$LINENO"
5265then :
5266  eval $cacheid=yes
5267else case e in #(
5268  e) eval $cacheid=no ;;
5269esac
5270fi
5271rm -f core conftest.err conftest.$ac_objext conftest.beam \
5272    conftest$ac_exeext conftest.$ac_ext ;;
5273esac
5274fi
5275
5276
5277		CFLAGS="$xorg_testset_save_CFLAGS"
5278
5279		eval supported=\$$cacheid
5280		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5281printf "%s\n" "$supported" >&6; }
5282		if test "$supported" = "yes" ; then
5283			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
5284			found="yes"
5285		fi
5286	fi
5287
5288
5289
5290
5291
5292
5293
5294
5295
5296
5297
5298
5299
5300
5301
5302xorg_testset_save_CFLAGS="$CFLAGS"
5303
5304if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
5305	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5306	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
5307printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
5308if test ${xorg_cv_cc_flag_unknown_warning_option+y}
5309then :
5310  printf %s "(cached) " >&6
5311else case e in #(
5312  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5313/* end confdefs.h.  */
5314int i;
5315_ACEOF
5316if ac_fn_c_try_compile "$LINENO"
5317then :
5318  xorg_cv_cc_flag_unknown_warning_option=yes
5319else case e in #(
5320  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
5321esac
5322fi
5323rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
5324esac
5325fi
5326{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
5327printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
5328	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
5329	CFLAGS="$xorg_testset_save_CFLAGS"
5330fi
5331
5332if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
5333	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5334		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5335	fi
5336	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5337	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
5338printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
5339if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
5340then :
5341  printf %s "(cached) " >&6
5342else case e in #(
5343  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5344/* end confdefs.h.  */
5345int i;
5346_ACEOF
5347if ac_fn_c_try_compile "$LINENO"
5348then :
5349  xorg_cv_cc_flag_unused_command_line_argument=yes
5350else case e in #(
5351  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
5352esac
5353fi
5354rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
5355esac
5356fi
5357{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
5358printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
5359	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
5360	CFLAGS="$xorg_testset_save_CFLAGS"
5361fi
5362
5363found="no"
5364
5365	if test $found = "no" ; then
5366		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5367			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5368		fi
5369
5370		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
5371			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5372		fi
5373
5374		CFLAGS="$CFLAGS -Wformat=2"
5375
5376		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5
5377printf %s "checking if $CC supports -Wformat=2... " >&6; }
5378		cacheid=xorg_cv_cc_flag__Wformat_2
5379		if eval test \${$cacheid+y}
5380then :
5381  printf %s "(cached) " >&6
5382else case e in #(
5383  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5384/* end confdefs.h.  */
5385int i;
5386int
5387main (void)
5388{
5389
5390  ;
5391  return 0;
5392}
5393_ACEOF
5394if ac_fn_c_try_link "$LINENO"
5395then :
5396  eval $cacheid=yes
5397else case e in #(
5398  e) eval $cacheid=no ;;
5399esac
5400fi
5401rm -f core conftest.err conftest.$ac_objext conftest.beam \
5402    conftest$ac_exeext conftest.$ac_ext ;;
5403esac
5404fi
5405
5406
5407		CFLAGS="$xorg_testset_save_CFLAGS"
5408
5409		eval supported=\$$cacheid
5410		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5411printf "%s\n" "$supported" >&6; }
5412		if test "$supported" = "yes" ; then
5413			BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
5414			found="yes"
5415		fi
5416	fi
5417
5418	if test $found = "no" ; then
5419		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5420			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5421		fi
5422
5423		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
5424			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5425		fi
5426
5427		CFLAGS="$CFLAGS -Wformat"
5428
5429		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5
5430printf %s "checking if $CC supports -Wformat... " >&6; }
5431		cacheid=xorg_cv_cc_flag__Wformat
5432		if eval test \${$cacheid+y}
5433then :
5434  printf %s "(cached) " >&6
5435else case e in #(
5436  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5437/* end confdefs.h.  */
5438int i;
5439int
5440main (void)
5441{
5442
5443  ;
5444  return 0;
5445}
5446_ACEOF
5447if ac_fn_c_try_link "$LINENO"
5448then :
5449  eval $cacheid=yes
5450else case e in #(
5451  e) eval $cacheid=no ;;
5452esac
5453fi
5454rm -f core conftest.err conftest.$ac_objext conftest.beam \
5455    conftest$ac_exeext conftest.$ac_ext ;;
5456esac
5457fi
5458
5459
5460		CFLAGS="$xorg_testset_save_CFLAGS"
5461
5462		eval supported=\$$cacheid
5463		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5464printf "%s\n" "$supported" >&6; }
5465		if test "$supported" = "yes" ; then
5466			BASE_CFLAGS="$BASE_CFLAGS -Wformat"
5467			found="yes"
5468		fi
5469	fi
5470
5471
5472
5473
5474
5475
5476
5477
5478
5479
5480
5481
5482
5483
5484
5485
5486
5487xorg_testset_save_CFLAGS="$CFLAGS"
5488
5489if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
5490	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5491	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
5492printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
5493if test ${xorg_cv_cc_flag_unknown_warning_option+y}
5494then :
5495  printf %s "(cached) " >&6
5496else case e in #(
5497  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5498/* end confdefs.h.  */
5499int i;
5500_ACEOF
5501if ac_fn_c_try_compile "$LINENO"
5502then :
5503  xorg_cv_cc_flag_unknown_warning_option=yes
5504else case e in #(
5505  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
5506esac
5507fi
5508rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
5509esac
5510fi
5511{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
5512printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
5513	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
5514	CFLAGS="$xorg_testset_save_CFLAGS"
5515fi
5516
5517if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
5518	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5519		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5520	fi
5521	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5522	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
5523printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
5524if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
5525then :
5526  printf %s "(cached) " >&6
5527else case e in #(
5528  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5529/* end confdefs.h.  */
5530int i;
5531_ACEOF
5532if ac_fn_c_try_compile "$LINENO"
5533then :
5534  xorg_cv_cc_flag_unused_command_line_argument=yes
5535else case e in #(
5536  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
5537esac
5538fi
5539rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
5540esac
5541fi
5542{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
5543printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
5544	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
5545	CFLAGS="$xorg_testset_save_CFLAGS"
5546fi
5547
5548found="no"
5549
5550	if test $found = "no" ; then
5551		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5552			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5553		fi
5554
5555		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
5556			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5557		fi
5558
5559		CFLAGS="$CFLAGS -Wstrict-prototypes"
5560
5561		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5
5562printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; }
5563		cacheid=xorg_cv_cc_flag__Wstrict_prototypes
5564		if eval test \${$cacheid+y}
5565then :
5566  printf %s "(cached) " >&6
5567else case e in #(
5568  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5569/* end confdefs.h.  */
5570int i;
5571int
5572main (void)
5573{
5574
5575  ;
5576  return 0;
5577}
5578_ACEOF
5579if ac_fn_c_try_link "$LINENO"
5580then :
5581  eval $cacheid=yes
5582else case e in #(
5583  e) eval $cacheid=no ;;
5584esac
5585fi
5586rm -f core conftest.err conftest.$ac_objext conftest.beam \
5587    conftest$ac_exeext conftest.$ac_ext ;;
5588esac
5589fi
5590
5591
5592		CFLAGS="$xorg_testset_save_CFLAGS"
5593
5594		eval supported=\$$cacheid
5595		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5596printf "%s\n" "$supported" >&6; }
5597		if test "$supported" = "yes" ; then
5598			BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
5599			found="yes"
5600		fi
5601	fi
5602
5603
5604
5605
5606
5607
5608
5609
5610
5611
5612
5613
5614
5615
5616
5617xorg_testset_save_CFLAGS="$CFLAGS"
5618
5619if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
5620	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5621	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
5622printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
5623if test ${xorg_cv_cc_flag_unknown_warning_option+y}
5624then :
5625  printf %s "(cached) " >&6
5626else case e in #(
5627  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5628/* end confdefs.h.  */
5629int i;
5630_ACEOF
5631if ac_fn_c_try_compile "$LINENO"
5632then :
5633  xorg_cv_cc_flag_unknown_warning_option=yes
5634else case e in #(
5635  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
5636esac
5637fi
5638rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
5639esac
5640fi
5641{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
5642printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
5643	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
5644	CFLAGS="$xorg_testset_save_CFLAGS"
5645fi
5646
5647if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
5648	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5649		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5650	fi
5651	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5652	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
5653printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
5654if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
5655then :
5656  printf %s "(cached) " >&6
5657else case e in #(
5658  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5659/* end confdefs.h.  */
5660int i;
5661_ACEOF
5662if ac_fn_c_try_compile "$LINENO"
5663then :
5664  xorg_cv_cc_flag_unused_command_line_argument=yes
5665else case e in #(
5666  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
5667esac
5668fi
5669rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
5670esac
5671fi
5672{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
5673printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
5674	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
5675	CFLAGS="$xorg_testset_save_CFLAGS"
5676fi
5677
5678found="no"
5679
5680	if test $found = "no" ; then
5681		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5682			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5683		fi
5684
5685		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
5686			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5687		fi
5688
5689		CFLAGS="$CFLAGS -Wmissing-prototypes"
5690
5691		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5
5692printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; }
5693		cacheid=xorg_cv_cc_flag__Wmissing_prototypes
5694		if eval test \${$cacheid+y}
5695then :
5696  printf %s "(cached) " >&6
5697else case e in #(
5698  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5699/* end confdefs.h.  */
5700int i;
5701int
5702main (void)
5703{
5704
5705  ;
5706  return 0;
5707}
5708_ACEOF
5709if ac_fn_c_try_link "$LINENO"
5710then :
5711  eval $cacheid=yes
5712else case e in #(
5713  e) eval $cacheid=no ;;
5714esac
5715fi
5716rm -f core conftest.err conftest.$ac_objext conftest.beam \
5717    conftest$ac_exeext conftest.$ac_ext ;;
5718esac
5719fi
5720
5721
5722		CFLAGS="$xorg_testset_save_CFLAGS"
5723
5724		eval supported=\$$cacheid
5725		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5726printf "%s\n" "$supported" >&6; }
5727		if test "$supported" = "yes" ; then
5728			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
5729			found="yes"
5730		fi
5731	fi
5732
5733
5734
5735
5736
5737
5738
5739
5740
5741
5742
5743
5744
5745
5746
5747xorg_testset_save_CFLAGS="$CFLAGS"
5748
5749if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
5750	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5751	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
5752printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
5753if test ${xorg_cv_cc_flag_unknown_warning_option+y}
5754then :
5755  printf %s "(cached) " >&6
5756else case e in #(
5757  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5758/* end confdefs.h.  */
5759int i;
5760_ACEOF
5761if ac_fn_c_try_compile "$LINENO"
5762then :
5763  xorg_cv_cc_flag_unknown_warning_option=yes
5764else case e in #(
5765  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
5766esac
5767fi
5768rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
5769esac
5770fi
5771{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
5772printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
5773	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
5774	CFLAGS="$xorg_testset_save_CFLAGS"
5775fi
5776
5777if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
5778	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5779		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5780	fi
5781	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5782	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
5783printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
5784if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
5785then :
5786  printf %s "(cached) " >&6
5787else case e in #(
5788  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5789/* end confdefs.h.  */
5790int i;
5791_ACEOF
5792if ac_fn_c_try_compile "$LINENO"
5793then :
5794  xorg_cv_cc_flag_unused_command_line_argument=yes
5795else case e in #(
5796  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
5797esac
5798fi
5799rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
5800esac
5801fi
5802{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
5803printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
5804	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
5805	CFLAGS="$xorg_testset_save_CFLAGS"
5806fi
5807
5808found="no"
5809
5810	if test $found = "no" ; then
5811		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5812			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5813		fi
5814
5815		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
5816			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5817		fi
5818
5819		CFLAGS="$CFLAGS -Wnested-externs"
5820
5821		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5
5822printf %s "checking if $CC supports -Wnested-externs... " >&6; }
5823		cacheid=xorg_cv_cc_flag__Wnested_externs
5824		if eval test \${$cacheid+y}
5825then :
5826  printf %s "(cached) " >&6
5827else case e in #(
5828  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5829/* end confdefs.h.  */
5830int i;
5831int
5832main (void)
5833{
5834
5835  ;
5836  return 0;
5837}
5838_ACEOF
5839if ac_fn_c_try_link "$LINENO"
5840then :
5841  eval $cacheid=yes
5842else case e in #(
5843  e) eval $cacheid=no ;;
5844esac
5845fi
5846rm -f core conftest.err conftest.$ac_objext conftest.beam \
5847    conftest$ac_exeext conftest.$ac_ext ;;
5848esac
5849fi
5850
5851
5852		CFLAGS="$xorg_testset_save_CFLAGS"
5853
5854		eval supported=\$$cacheid
5855		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5856printf "%s\n" "$supported" >&6; }
5857		if test "$supported" = "yes" ; then
5858			BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
5859			found="yes"
5860		fi
5861	fi
5862
5863
5864
5865
5866
5867
5868
5869
5870
5871
5872
5873
5874
5875
5876
5877xorg_testset_save_CFLAGS="$CFLAGS"
5878
5879if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
5880	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5881	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
5882printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
5883if test ${xorg_cv_cc_flag_unknown_warning_option+y}
5884then :
5885  printf %s "(cached) " >&6
5886else case e in #(
5887  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5888/* end confdefs.h.  */
5889int i;
5890_ACEOF
5891if ac_fn_c_try_compile "$LINENO"
5892then :
5893  xorg_cv_cc_flag_unknown_warning_option=yes
5894else case e in #(
5895  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
5896esac
5897fi
5898rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
5899esac
5900fi
5901{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
5902printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
5903	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
5904	CFLAGS="$xorg_testset_save_CFLAGS"
5905fi
5906
5907if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
5908	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5909		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5910	fi
5911	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5912	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
5913printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
5914if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
5915then :
5916  printf %s "(cached) " >&6
5917else case e in #(
5918  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5919/* end confdefs.h.  */
5920int i;
5921_ACEOF
5922if ac_fn_c_try_compile "$LINENO"
5923then :
5924  xorg_cv_cc_flag_unused_command_line_argument=yes
5925else case e in #(
5926  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
5927esac
5928fi
5929rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
5930esac
5931fi
5932{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
5933printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
5934	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
5935	CFLAGS="$xorg_testset_save_CFLAGS"
5936fi
5937
5938found="no"
5939
5940	if test $found = "no" ; then
5941		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
5942			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
5943		fi
5944
5945		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
5946			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
5947		fi
5948
5949		CFLAGS="$CFLAGS -Wbad-function-cast"
5950
5951		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5
5952printf %s "checking if $CC supports -Wbad-function-cast... " >&6; }
5953		cacheid=xorg_cv_cc_flag__Wbad_function_cast
5954		if eval test \${$cacheid+y}
5955then :
5956  printf %s "(cached) " >&6
5957else case e in #(
5958  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5959/* end confdefs.h.  */
5960int i;
5961int
5962main (void)
5963{
5964
5965  ;
5966  return 0;
5967}
5968_ACEOF
5969if ac_fn_c_try_link "$LINENO"
5970then :
5971  eval $cacheid=yes
5972else case e in #(
5973  e) eval $cacheid=no ;;
5974esac
5975fi
5976rm -f core conftest.err conftest.$ac_objext conftest.beam \
5977    conftest$ac_exeext conftest.$ac_ext ;;
5978esac
5979fi
5980
5981
5982		CFLAGS="$xorg_testset_save_CFLAGS"
5983
5984		eval supported=\$$cacheid
5985		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
5986printf "%s\n" "$supported" >&6; }
5987		if test "$supported" = "yes" ; then
5988			BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
5989			found="yes"
5990		fi
5991	fi
5992
5993
5994
5995
5996
5997
5998
5999
6000
6001
6002
6003
6004
6005
6006
6007xorg_testset_save_CFLAGS="$CFLAGS"
6008
6009if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
6010	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6011	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
6012printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
6013if test ${xorg_cv_cc_flag_unknown_warning_option+y}
6014then :
6015  printf %s "(cached) " >&6
6016else case e in #(
6017  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6018/* end confdefs.h.  */
6019int i;
6020_ACEOF
6021if ac_fn_c_try_compile "$LINENO"
6022then :
6023  xorg_cv_cc_flag_unknown_warning_option=yes
6024else case e in #(
6025  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
6026esac
6027fi
6028rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
6029esac
6030fi
6031{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
6032printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
6033	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
6034	CFLAGS="$xorg_testset_save_CFLAGS"
6035fi
6036
6037if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
6038	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6039		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6040	fi
6041	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6042	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
6043printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
6044if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
6045then :
6046  printf %s "(cached) " >&6
6047else case e in #(
6048  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6049/* end confdefs.h.  */
6050int i;
6051_ACEOF
6052if ac_fn_c_try_compile "$LINENO"
6053then :
6054  xorg_cv_cc_flag_unused_command_line_argument=yes
6055else case e in #(
6056  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
6057esac
6058fi
6059rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
6060esac
6061fi
6062{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
6063printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
6064	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
6065	CFLAGS="$xorg_testset_save_CFLAGS"
6066fi
6067
6068found="no"
6069
6070	if test $found = "no" ; then
6071		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6072			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6073		fi
6074
6075		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
6076			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6077		fi
6078
6079		CFLAGS="$CFLAGS -Wold-style-definition"
6080
6081		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5
6082printf %s "checking if $CC supports -Wold-style-definition... " >&6; }
6083		cacheid=xorg_cv_cc_flag__Wold_style_definition
6084		if eval test \${$cacheid+y}
6085then :
6086  printf %s "(cached) " >&6
6087else case e in #(
6088  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6089/* end confdefs.h.  */
6090int i;
6091int
6092main (void)
6093{
6094
6095  ;
6096  return 0;
6097}
6098_ACEOF
6099if ac_fn_c_try_link "$LINENO"
6100then :
6101  eval $cacheid=yes
6102else case e in #(
6103  e) eval $cacheid=no ;;
6104esac
6105fi
6106rm -f core conftest.err conftest.$ac_objext conftest.beam \
6107    conftest$ac_exeext conftest.$ac_ext ;;
6108esac
6109fi
6110
6111
6112		CFLAGS="$xorg_testset_save_CFLAGS"
6113
6114		eval supported=\$$cacheid
6115		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6116printf "%s\n" "$supported" >&6; }
6117		if test "$supported" = "yes" ; then
6118			BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
6119			found="yes"
6120		fi
6121	fi
6122
6123	if test $found = "no" ; then
6124		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6125			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6126		fi
6127
6128		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
6129			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6130		fi
6131
6132		CFLAGS="$CFLAGS -fd"
6133
6134		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5
6135printf %s "checking if $CC supports -fd... " >&6; }
6136		cacheid=xorg_cv_cc_flag__fd
6137		if eval test \${$cacheid+y}
6138then :
6139  printf %s "(cached) " >&6
6140else case e in #(
6141  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6142/* end confdefs.h.  */
6143int i;
6144int
6145main (void)
6146{
6147
6148  ;
6149  return 0;
6150}
6151_ACEOF
6152if ac_fn_c_try_link "$LINENO"
6153then :
6154  eval $cacheid=yes
6155else case e in #(
6156  e) eval $cacheid=no ;;
6157esac
6158fi
6159rm -f core conftest.err conftest.$ac_objext conftest.beam \
6160    conftest$ac_exeext conftest.$ac_ext ;;
6161esac
6162fi
6163
6164
6165		CFLAGS="$xorg_testset_save_CFLAGS"
6166
6167		eval supported=\$$cacheid
6168		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6169printf "%s\n" "$supported" >&6; }
6170		if test "$supported" = "yes" ; then
6171			BASE_CFLAGS="$BASE_CFLAGS -fd"
6172			found="yes"
6173		fi
6174	fi
6175
6176
6177
6178
6179
6180
6181
6182
6183
6184
6185
6186
6187
6188
6189
6190xorg_testset_save_CFLAGS="$CFLAGS"
6191
6192if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
6193	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6194	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
6195printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
6196if test ${xorg_cv_cc_flag_unknown_warning_option+y}
6197then :
6198  printf %s "(cached) " >&6
6199else case e in #(
6200  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6201/* end confdefs.h.  */
6202int i;
6203_ACEOF
6204if ac_fn_c_try_compile "$LINENO"
6205then :
6206  xorg_cv_cc_flag_unknown_warning_option=yes
6207else case e in #(
6208  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
6209esac
6210fi
6211rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
6212esac
6213fi
6214{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
6215printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
6216	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
6217	CFLAGS="$xorg_testset_save_CFLAGS"
6218fi
6219
6220if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
6221	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6222		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6223	fi
6224	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6225	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
6226printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
6227if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
6228then :
6229  printf %s "(cached) " >&6
6230else case e in #(
6231  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6232/* end confdefs.h.  */
6233int i;
6234_ACEOF
6235if ac_fn_c_try_compile "$LINENO"
6236then :
6237  xorg_cv_cc_flag_unused_command_line_argument=yes
6238else case e in #(
6239  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
6240esac
6241fi
6242rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
6243esac
6244fi
6245{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
6246printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
6247	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
6248	CFLAGS="$xorg_testset_save_CFLAGS"
6249fi
6250
6251found="no"
6252
6253	if test $found = "no" ; then
6254		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6255			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6256		fi
6257
6258		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
6259			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6260		fi
6261
6262		CFLAGS="$CFLAGS -Wdeclaration-after-statement"
6263
6264		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5
6265printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; }
6266		cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement
6267		if eval test \${$cacheid+y}
6268then :
6269  printf %s "(cached) " >&6
6270else case e in #(
6271  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6272/* end confdefs.h.  */
6273int i;
6274int
6275main (void)
6276{
6277
6278  ;
6279  return 0;
6280}
6281_ACEOF
6282if ac_fn_c_try_link "$LINENO"
6283then :
6284  eval $cacheid=yes
6285else case e in #(
6286  e) eval $cacheid=no ;;
6287esac
6288fi
6289rm -f core conftest.err conftest.$ac_objext conftest.beam \
6290    conftest$ac_exeext conftest.$ac_ext ;;
6291esac
6292fi
6293
6294
6295		CFLAGS="$xorg_testset_save_CFLAGS"
6296
6297		eval supported=\$$cacheid
6298		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6299printf "%s\n" "$supported" >&6; }
6300		if test "$supported" = "yes" ; then
6301			BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement"
6302			found="yes"
6303		fi
6304	fi
6305
6306
6307
6308
6309
6310# This chunk adds additional warnings that could catch undesired effects.
6311
6312
6313
6314
6315
6316
6317
6318
6319
6320
6321
6322
6323
6324xorg_testset_save_CFLAGS="$CFLAGS"
6325
6326if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
6327	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6328	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
6329printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
6330if test ${xorg_cv_cc_flag_unknown_warning_option+y}
6331then :
6332  printf %s "(cached) " >&6
6333else case e in #(
6334  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6335/* end confdefs.h.  */
6336int i;
6337_ACEOF
6338if ac_fn_c_try_compile "$LINENO"
6339then :
6340  xorg_cv_cc_flag_unknown_warning_option=yes
6341else case e in #(
6342  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
6343esac
6344fi
6345rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
6346esac
6347fi
6348{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
6349printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
6350	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
6351	CFLAGS="$xorg_testset_save_CFLAGS"
6352fi
6353
6354if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
6355	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6356		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6357	fi
6358	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6359	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
6360printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
6361if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
6362then :
6363  printf %s "(cached) " >&6
6364else case e in #(
6365  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6366/* end confdefs.h.  */
6367int i;
6368_ACEOF
6369if ac_fn_c_try_compile "$LINENO"
6370then :
6371  xorg_cv_cc_flag_unused_command_line_argument=yes
6372else case e in #(
6373  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
6374esac
6375fi
6376rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
6377esac
6378fi
6379{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
6380printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
6381	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
6382	CFLAGS="$xorg_testset_save_CFLAGS"
6383fi
6384
6385found="no"
6386
6387	if test $found = "no" ; then
6388		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6389			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6390		fi
6391
6392		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
6393			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6394		fi
6395
6396		CFLAGS="$CFLAGS -Wunused"
6397
6398		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5
6399printf %s "checking if $CC supports -Wunused... " >&6; }
6400		cacheid=xorg_cv_cc_flag__Wunused
6401		if eval test \${$cacheid+y}
6402then :
6403  printf %s "(cached) " >&6
6404else case e in #(
6405  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6406/* end confdefs.h.  */
6407int i;
6408int
6409main (void)
6410{
6411
6412  ;
6413  return 0;
6414}
6415_ACEOF
6416if ac_fn_c_try_link "$LINENO"
6417then :
6418  eval $cacheid=yes
6419else case e in #(
6420  e) eval $cacheid=no ;;
6421esac
6422fi
6423rm -f core conftest.err conftest.$ac_objext conftest.beam \
6424    conftest$ac_exeext conftest.$ac_ext ;;
6425esac
6426fi
6427
6428
6429		CFLAGS="$xorg_testset_save_CFLAGS"
6430
6431		eval supported=\$$cacheid
6432		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6433printf "%s\n" "$supported" >&6; }
6434		if test "$supported" = "yes" ; then
6435			BASE_CFLAGS="$BASE_CFLAGS -Wunused"
6436			found="yes"
6437		fi
6438	fi
6439
6440
6441
6442
6443
6444
6445
6446
6447
6448
6449
6450
6451
6452
6453
6454xorg_testset_save_CFLAGS="$CFLAGS"
6455
6456if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
6457	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6458	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
6459printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
6460if test ${xorg_cv_cc_flag_unknown_warning_option+y}
6461then :
6462  printf %s "(cached) " >&6
6463else case e in #(
6464  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6465/* end confdefs.h.  */
6466int i;
6467_ACEOF
6468if ac_fn_c_try_compile "$LINENO"
6469then :
6470  xorg_cv_cc_flag_unknown_warning_option=yes
6471else case e in #(
6472  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
6473esac
6474fi
6475rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
6476esac
6477fi
6478{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
6479printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
6480	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
6481	CFLAGS="$xorg_testset_save_CFLAGS"
6482fi
6483
6484if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
6485	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6486		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6487	fi
6488	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6489	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
6490printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
6491if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
6492then :
6493  printf %s "(cached) " >&6
6494else case e in #(
6495  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6496/* end confdefs.h.  */
6497int i;
6498_ACEOF
6499if ac_fn_c_try_compile "$LINENO"
6500then :
6501  xorg_cv_cc_flag_unused_command_line_argument=yes
6502else case e in #(
6503  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
6504esac
6505fi
6506rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
6507esac
6508fi
6509{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
6510printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
6511	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
6512	CFLAGS="$xorg_testset_save_CFLAGS"
6513fi
6514
6515found="no"
6516
6517	if test $found = "no" ; then
6518		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6519			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6520		fi
6521
6522		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
6523			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6524		fi
6525
6526		CFLAGS="$CFLAGS -Wuninitialized"
6527
6528		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5
6529printf %s "checking if $CC supports -Wuninitialized... " >&6; }
6530		cacheid=xorg_cv_cc_flag__Wuninitialized
6531		if eval test \${$cacheid+y}
6532then :
6533  printf %s "(cached) " >&6
6534else case e in #(
6535  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6536/* end confdefs.h.  */
6537int i;
6538int
6539main (void)
6540{
6541
6542  ;
6543  return 0;
6544}
6545_ACEOF
6546if ac_fn_c_try_link "$LINENO"
6547then :
6548  eval $cacheid=yes
6549else case e in #(
6550  e) eval $cacheid=no ;;
6551esac
6552fi
6553rm -f core conftest.err conftest.$ac_objext conftest.beam \
6554    conftest$ac_exeext conftest.$ac_ext ;;
6555esac
6556fi
6557
6558
6559		CFLAGS="$xorg_testset_save_CFLAGS"
6560
6561		eval supported=\$$cacheid
6562		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6563printf "%s\n" "$supported" >&6; }
6564		if test "$supported" = "yes" ; then
6565			BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
6566			found="yes"
6567		fi
6568	fi
6569
6570
6571
6572
6573
6574
6575
6576
6577
6578
6579
6580
6581
6582
6583
6584xorg_testset_save_CFLAGS="$CFLAGS"
6585
6586if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
6587	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6588	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
6589printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
6590if test ${xorg_cv_cc_flag_unknown_warning_option+y}
6591then :
6592  printf %s "(cached) " >&6
6593else case e in #(
6594  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6595/* end confdefs.h.  */
6596int i;
6597_ACEOF
6598if ac_fn_c_try_compile "$LINENO"
6599then :
6600  xorg_cv_cc_flag_unknown_warning_option=yes
6601else case e in #(
6602  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
6603esac
6604fi
6605rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
6606esac
6607fi
6608{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
6609printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
6610	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
6611	CFLAGS="$xorg_testset_save_CFLAGS"
6612fi
6613
6614if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
6615	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6616		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6617	fi
6618	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6619	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
6620printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
6621if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
6622then :
6623  printf %s "(cached) " >&6
6624else case e in #(
6625  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6626/* end confdefs.h.  */
6627int i;
6628_ACEOF
6629if ac_fn_c_try_compile "$LINENO"
6630then :
6631  xorg_cv_cc_flag_unused_command_line_argument=yes
6632else case e in #(
6633  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
6634esac
6635fi
6636rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
6637esac
6638fi
6639{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
6640printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
6641	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
6642	CFLAGS="$xorg_testset_save_CFLAGS"
6643fi
6644
6645found="no"
6646
6647	if test $found = "no" ; then
6648		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6649			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6650		fi
6651
6652		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
6653			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6654		fi
6655
6656		CFLAGS="$CFLAGS -Wshadow"
6657
6658		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5
6659printf %s "checking if $CC supports -Wshadow... " >&6; }
6660		cacheid=xorg_cv_cc_flag__Wshadow
6661		if eval test \${$cacheid+y}
6662then :
6663  printf %s "(cached) " >&6
6664else case e in #(
6665  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6666/* end confdefs.h.  */
6667int i;
6668int
6669main (void)
6670{
6671
6672  ;
6673  return 0;
6674}
6675_ACEOF
6676if ac_fn_c_try_link "$LINENO"
6677then :
6678  eval $cacheid=yes
6679else case e in #(
6680  e) eval $cacheid=no ;;
6681esac
6682fi
6683rm -f core conftest.err conftest.$ac_objext conftest.beam \
6684    conftest$ac_exeext conftest.$ac_ext ;;
6685esac
6686fi
6687
6688
6689		CFLAGS="$xorg_testset_save_CFLAGS"
6690
6691		eval supported=\$$cacheid
6692		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6693printf "%s\n" "$supported" >&6; }
6694		if test "$supported" = "yes" ; then
6695			BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
6696			found="yes"
6697		fi
6698	fi
6699
6700
6701
6702
6703
6704
6705
6706
6707
6708
6709
6710
6711
6712
6713
6714xorg_testset_save_CFLAGS="$CFLAGS"
6715
6716if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
6717	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6718	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
6719printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
6720if test ${xorg_cv_cc_flag_unknown_warning_option+y}
6721then :
6722  printf %s "(cached) " >&6
6723else case e in #(
6724  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6725/* end confdefs.h.  */
6726int i;
6727_ACEOF
6728if ac_fn_c_try_compile "$LINENO"
6729then :
6730  xorg_cv_cc_flag_unknown_warning_option=yes
6731else case e in #(
6732  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
6733esac
6734fi
6735rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
6736esac
6737fi
6738{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
6739printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
6740	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
6741	CFLAGS="$xorg_testset_save_CFLAGS"
6742fi
6743
6744if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
6745	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6746		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6747	fi
6748	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6749	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
6750printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
6751if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
6752then :
6753  printf %s "(cached) " >&6
6754else case e in #(
6755  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6756/* end confdefs.h.  */
6757int i;
6758_ACEOF
6759if ac_fn_c_try_compile "$LINENO"
6760then :
6761  xorg_cv_cc_flag_unused_command_line_argument=yes
6762else case e in #(
6763  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
6764esac
6765fi
6766rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
6767esac
6768fi
6769{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
6770printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
6771	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
6772	CFLAGS="$xorg_testset_save_CFLAGS"
6773fi
6774
6775found="no"
6776
6777	if test $found = "no" ; then
6778		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6779			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6780		fi
6781
6782		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
6783			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6784		fi
6785
6786		CFLAGS="$CFLAGS -Wmissing-noreturn"
6787
6788		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5
6789printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; }
6790		cacheid=xorg_cv_cc_flag__Wmissing_noreturn
6791		if eval test \${$cacheid+y}
6792then :
6793  printf %s "(cached) " >&6
6794else case e in #(
6795  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6796/* end confdefs.h.  */
6797int i;
6798int
6799main (void)
6800{
6801
6802  ;
6803  return 0;
6804}
6805_ACEOF
6806if ac_fn_c_try_link "$LINENO"
6807then :
6808  eval $cacheid=yes
6809else case e in #(
6810  e) eval $cacheid=no ;;
6811esac
6812fi
6813rm -f core conftest.err conftest.$ac_objext conftest.beam \
6814    conftest$ac_exeext conftest.$ac_ext ;;
6815esac
6816fi
6817
6818
6819		CFLAGS="$xorg_testset_save_CFLAGS"
6820
6821		eval supported=\$$cacheid
6822		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6823printf "%s\n" "$supported" >&6; }
6824		if test "$supported" = "yes" ; then
6825			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
6826			found="yes"
6827		fi
6828	fi
6829
6830
6831
6832
6833
6834
6835
6836
6837
6838
6839
6840
6841
6842
6843
6844xorg_testset_save_CFLAGS="$CFLAGS"
6845
6846if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
6847	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6848	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
6849printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
6850if test ${xorg_cv_cc_flag_unknown_warning_option+y}
6851then :
6852  printf %s "(cached) " >&6
6853else case e in #(
6854  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6855/* end confdefs.h.  */
6856int i;
6857_ACEOF
6858if ac_fn_c_try_compile "$LINENO"
6859then :
6860  xorg_cv_cc_flag_unknown_warning_option=yes
6861else case e in #(
6862  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
6863esac
6864fi
6865rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
6866esac
6867fi
6868{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
6869printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
6870	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
6871	CFLAGS="$xorg_testset_save_CFLAGS"
6872fi
6873
6874if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
6875	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6876		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6877	fi
6878	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6879	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
6880printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
6881if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
6882then :
6883  printf %s "(cached) " >&6
6884else case e in #(
6885  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6886/* end confdefs.h.  */
6887int i;
6888_ACEOF
6889if ac_fn_c_try_compile "$LINENO"
6890then :
6891  xorg_cv_cc_flag_unused_command_line_argument=yes
6892else case e in #(
6893  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
6894esac
6895fi
6896rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
6897esac
6898fi
6899{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
6900printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
6901	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
6902	CFLAGS="$xorg_testset_save_CFLAGS"
6903fi
6904
6905found="no"
6906
6907	if test $found = "no" ; then
6908		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
6909			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6910		fi
6911
6912		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
6913			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
6914		fi
6915
6916		CFLAGS="$CFLAGS -Wmissing-format-attribute"
6917
6918		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5
6919printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; }
6920		cacheid=xorg_cv_cc_flag__Wmissing_format_attribute
6921		if eval test \${$cacheid+y}
6922then :
6923  printf %s "(cached) " >&6
6924else case e in #(
6925  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6926/* end confdefs.h.  */
6927int i;
6928int
6929main (void)
6930{
6931
6932  ;
6933  return 0;
6934}
6935_ACEOF
6936if ac_fn_c_try_link "$LINENO"
6937then :
6938  eval $cacheid=yes
6939else case e in #(
6940  e) eval $cacheid=no ;;
6941esac
6942fi
6943rm -f core conftest.err conftest.$ac_objext conftest.beam \
6944    conftest$ac_exeext conftest.$ac_ext ;;
6945esac
6946fi
6947
6948
6949		CFLAGS="$xorg_testset_save_CFLAGS"
6950
6951		eval supported=\$$cacheid
6952		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
6953printf "%s\n" "$supported" >&6; }
6954		if test "$supported" = "yes" ; then
6955			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
6956			found="yes"
6957		fi
6958	fi
6959
6960
6961
6962
6963
6964
6965
6966
6967
6968
6969
6970
6971
6972
6973
6974xorg_testset_save_CFLAGS="$CFLAGS"
6975
6976if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
6977	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
6978	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
6979printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
6980if test ${xorg_cv_cc_flag_unknown_warning_option+y}
6981then :
6982  printf %s "(cached) " >&6
6983else case e in #(
6984  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6985/* end confdefs.h.  */
6986int i;
6987_ACEOF
6988if ac_fn_c_try_compile "$LINENO"
6989then :
6990  xorg_cv_cc_flag_unknown_warning_option=yes
6991else case e in #(
6992  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
6993esac
6994fi
6995rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
6996esac
6997fi
6998{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
6999printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
7000	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
7001	CFLAGS="$xorg_testset_save_CFLAGS"
7002fi
7003
7004if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
7005	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7006		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7007	fi
7008	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7009	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
7010printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
7011if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
7012then :
7013  printf %s "(cached) " >&6
7014else case e in #(
7015  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7016/* end confdefs.h.  */
7017int i;
7018_ACEOF
7019if ac_fn_c_try_compile "$LINENO"
7020then :
7021  xorg_cv_cc_flag_unused_command_line_argument=yes
7022else case e in #(
7023  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
7024esac
7025fi
7026rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
7027esac
7028fi
7029{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
7030printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
7031	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
7032	CFLAGS="$xorg_testset_save_CFLAGS"
7033fi
7034
7035found="no"
7036
7037	if test $found = "no" ; then
7038		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7039			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7040		fi
7041
7042		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
7043			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7044		fi
7045
7046		CFLAGS="$CFLAGS -Wredundant-decls"
7047
7048		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5
7049printf %s "checking if $CC supports -Wredundant-decls... " >&6; }
7050		cacheid=xorg_cv_cc_flag__Wredundant_decls
7051		if eval test \${$cacheid+y}
7052then :
7053  printf %s "(cached) " >&6
7054else case e in #(
7055  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7056/* end confdefs.h.  */
7057int i;
7058int
7059main (void)
7060{
7061
7062  ;
7063  return 0;
7064}
7065_ACEOF
7066if ac_fn_c_try_link "$LINENO"
7067then :
7068  eval $cacheid=yes
7069else case e in #(
7070  e) eval $cacheid=no ;;
7071esac
7072fi
7073rm -f core conftest.err conftest.$ac_objext conftest.beam \
7074    conftest$ac_exeext conftest.$ac_ext ;;
7075esac
7076fi
7077
7078
7079		CFLAGS="$xorg_testset_save_CFLAGS"
7080
7081		eval supported=\$$cacheid
7082		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7083printf "%s\n" "$supported" >&6; }
7084		if test "$supported" = "yes" ; then
7085			BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
7086			found="yes"
7087		fi
7088	fi
7089
7090
7091
7092
7093
7094
7095
7096
7097
7098
7099
7100
7101
7102
7103
7104xorg_testset_save_CFLAGS="$CFLAGS"
7105
7106if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
7107	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7108	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
7109printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
7110if test ${xorg_cv_cc_flag_unknown_warning_option+y}
7111then :
7112  printf %s "(cached) " >&6
7113else case e in #(
7114  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7115/* end confdefs.h.  */
7116int i;
7117_ACEOF
7118if ac_fn_c_try_compile "$LINENO"
7119then :
7120  xorg_cv_cc_flag_unknown_warning_option=yes
7121else case e in #(
7122  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
7123esac
7124fi
7125rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
7126esac
7127fi
7128{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
7129printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
7130	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
7131	CFLAGS="$xorg_testset_save_CFLAGS"
7132fi
7133
7134if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
7135	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7136		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7137	fi
7138	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7139	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
7140printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
7141if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
7142then :
7143  printf %s "(cached) " >&6
7144else case e in #(
7145  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7146/* end confdefs.h.  */
7147int i;
7148_ACEOF
7149if ac_fn_c_try_compile "$LINENO"
7150then :
7151  xorg_cv_cc_flag_unused_command_line_argument=yes
7152else case e in #(
7153  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
7154esac
7155fi
7156rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
7157esac
7158fi
7159{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
7160printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
7161	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
7162	CFLAGS="$xorg_testset_save_CFLAGS"
7163fi
7164
7165found="no"
7166
7167	if test $found = "no" ; then
7168		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7169			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7170		fi
7171
7172		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
7173			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7174		fi
7175
7176		CFLAGS="$CFLAGS -Wlogical-op"
7177
7178		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5
7179printf %s "checking if $CC supports -Wlogical-op... " >&6; }
7180		cacheid=xorg_cv_cc_flag__Wlogical_op
7181		if eval test \${$cacheid+y}
7182then :
7183  printf %s "(cached) " >&6
7184else case e in #(
7185  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7186/* end confdefs.h.  */
7187int i;
7188int
7189main (void)
7190{
7191
7192  ;
7193  return 0;
7194}
7195_ACEOF
7196if ac_fn_c_try_link "$LINENO"
7197then :
7198  eval $cacheid=yes
7199else case e in #(
7200  e) eval $cacheid=no ;;
7201esac
7202fi
7203rm -f core conftest.err conftest.$ac_objext conftest.beam \
7204    conftest$ac_exeext conftest.$ac_ext ;;
7205esac
7206fi
7207
7208
7209		CFLAGS="$xorg_testset_save_CFLAGS"
7210
7211		eval supported=\$$cacheid
7212		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7213printf "%s\n" "$supported" >&6; }
7214		if test "$supported" = "yes" ; then
7215			BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op"
7216			found="yes"
7217		fi
7218	fi
7219
7220
7221
7222# These are currently disabled because they are noisy.  They will be enabled
7223# in the future once the codebase is sufficiently modernized to silence
7224# them.  For now, I don't want them to drown out the other warnings.
7225# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
7226# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
7227# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual])
7228
7229# Turn some warnings into errors, so we don't accidentally get successful builds
7230# when there are problems that should be fixed.
7231
7232if test "x$SELECTIVE_WERROR" = "xyes" ; then
7233
7234
7235
7236
7237
7238
7239
7240
7241
7242
7243
7244
7245
7246xorg_testset_save_CFLAGS="$CFLAGS"
7247
7248if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
7249	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7250	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
7251printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
7252if test ${xorg_cv_cc_flag_unknown_warning_option+y}
7253then :
7254  printf %s "(cached) " >&6
7255else case e in #(
7256  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7257/* end confdefs.h.  */
7258int i;
7259_ACEOF
7260if ac_fn_c_try_compile "$LINENO"
7261then :
7262  xorg_cv_cc_flag_unknown_warning_option=yes
7263else case e in #(
7264  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
7265esac
7266fi
7267rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
7268esac
7269fi
7270{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
7271printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
7272	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
7273	CFLAGS="$xorg_testset_save_CFLAGS"
7274fi
7275
7276if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
7277	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7278		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7279	fi
7280	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7281	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
7282printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
7283if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
7284then :
7285  printf %s "(cached) " >&6
7286else case e in #(
7287  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7288/* end confdefs.h.  */
7289int i;
7290_ACEOF
7291if ac_fn_c_try_compile "$LINENO"
7292then :
7293  xorg_cv_cc_flag_unused_command_line_argument=yes
7294else case e in #(
7295  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
7296esac
7297fi
7298rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
7299esac
7300fi
7301{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
7302printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
7303	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
7304	CFLAGS="$xorg_testset_save_CFLAGS"
7305fi
7306
7307found="no"
7308
7309	if test $found = "no" ; then
7310		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7311			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7312		fi
7313
7314		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
7315			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7316		fi
7317
7318		CFLAGS="$CFLAGS -Werror=implicit"
7319
7320		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5
7321printf %s "checking if $CC supports -Werror=implicit... " >&6; }
7322		cacheid=xorg_cv_cc_flag__Werror_implicit
7323		if eval test \${$cacheid+y}
7324then :
7325  printf %s "(cached) " >&6
7326else case e in #(
7327  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7328/* end confdefs.h.  */
7329int i;
7330int
7331main (void)
7332{
7333
7334  ;
7335  return 0;
7336}
7337_ACEOF
7338if ac_fn_c_try_link "$LINENO"
7339then :
7340  eval $cacheid=yes
7341else case e in #(
7342  e) eval $cacheid=no ;;
7343esac
7344fi
7345rm -f core conftest.err conftest.$ac_objext conftest.beam \
7346    conftest$ac_exeext conftest.$ac_ext ;;
7347esac
7348fi
7349
7350
7351		CFLAGS="$xorg_testset_save_CFLAGS"
7352
7353		eval supported=\$$cacheid
7354		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7355printf "%s\n" "$supported" >&6; }
7356		if test "$supported" = "yes" ; then
7357			BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
7358			found="yes"
7359		fi
7360	fi
7361
7362	if test $found = "no" ; then
7363		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7364			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7365		fi
7366
7367		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
7368			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7369		fi
7370
7371		CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
7372
7373		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5
7374printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
7375		cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED
7376		if eval test \${$cacheid+y}
7377then :
7378  printf %s "(cached) " >&6
7379else case e in #(
7380  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7381/* end confdefs.h.  */
7382int i;
7383int
7384main (void)
7385{
7386
7387  ;
7388  return 0;
7389}
7390_ACEOF
7391if ac_fn_c_try_link "$LINENO"
7392then :
7393  eval $cacheid=yes
7394else case e in #(
7395  e) eval $cacheid=no ;;
7396esac
7397fi
7398rm -f core conftest.err conftest.$ac_objext conftest.beam \
7399    conftest$ac_exeext conftest.$ac_ext ;;
7400esac
7401fi
7402
7403
7404		CFLAGS="$xorg_testset_save_CFLAGS"
7405
7406		eval supported=\$$cacheid
7407		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7408printf "%s\n" "$supported" >&6; }
7409		if test "$supported" = "yes" ; then
7410			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
7411			found="yes"
7412		fi
7413	fi
7414
7415
7416
7417
7418
7419
7420
7421
7422
7423
7424
7425
7426
7427
7428
7429xorg_testset_save_CFLAGS="$CFLAGS"
7430
7431if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
7432	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7433	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
7434printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
7435if test ${xorg_cv_cc_flag_unknown_warning_option+y}
7436then :
7437  printf %s "(cached) " >&6
7438else case e in #(
7439  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7440/* end confdefs.h.  */
7441int i;
7442_ACEOF
7443if ac_fn_c_try_compile "$LINENO"
7444then :
7445  xorg_cv_cc_flag_unknown_warning_option=yes
7446else case e in #(
7447  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
7448esac
7449fi
7450rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
7451esac
7452fi
7453{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
7454printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
7455	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
7456	CFLAGS="$xorg_testset_save_CFLAGS"
7457fi
7458
7459if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
7460	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7461		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7462	fi
7463	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7464	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
7465printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
7466if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
7467then :
7468  printf %s "(cached) " >&6
7469else case e in #(
7470  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7471/* end confdefs.h.  */
7472int i;
7473_ACEOF
7474if ac_fn_c_try_compile "$LINENO"
7475then :
7476  xorg_cv_cc_flag_unused_command_line_argument=yes
7477else case e in #(
7478  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
7479esac
7480fi
7481rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
7482esac
7483fi
7484{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
7485printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
7486	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
7487	CFLAGS="$xorg_testset_save_CFLAGS"
7488fi
7489
7490found="no"
7491
7492	if test $found = "no" ; then
7493		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7494			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7495		fi
7496
7497		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
7498			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7499		fi
7500
7501		CFLAGS="$CFLAGS -Werror=nonnull"
7502
7503		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5
7504printf %s "checking if $CC supports -Werror=nonnull... " >&6; }
7505		cacheid=xorg_cv_cc_flag__Werror_nonnull
7506		if eval test \${$cacheid+y}
7507then :
7508  printf %s "(cached) " >&6
7509else case e in #(
7510  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7511/* end confdefs.h.  */
7512int i;
7513int
7514main (void)
7515{
7516
7517  ;
7518  return 0;
7519}
7520_ACEOF
7521if ac_fn_c_try_link "$LINENO"
7522then :
7523  eval $cacheid=yes
7524else case e in #(
7525  e) eval $cacheid=no ;;
7526esac
7527fi
7528rm -f core conftest.err conftest.$ac_objext conftest.beam \
7529    conftest$ac_exeext conftest.$ac_ext ;;
7530esac
7531fi
7532
7533
7534		CFLAGS="$xorg_testset_save_CFLAGS"
7535
7536		eval supported=\$$cacheid
7537		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7538printf "%s\n" "$supported" >&6; }
7539		if test "$supported" = "yes" ; then
7540			BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
7541			found="yes"
7542		fi
7543	fi
7544
7545
7546
7547
7548
7549
7550
7551
7552
7553
7554
7555
7556
7557
7558
7559xorg_testset_save_CFLAGS="$CFLAGS"
7560
7561if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
7562	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7563	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
7564printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
7565if test ${xorg_cv_cc_flag_unknown_warning_option+y}
7566then :
7567  printf %s "(cached) " >&6
7568else case e in #(
7569  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7570/* end confdefs.h.  */
7571int i;
7572_ACEOF
7573if ac_fn_c_try_compile "$LINENO"
7574then :
7575  xorg_cv_cc_flag_unknown_warning_option=yes
7576else case e in #(
7577  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
7578esac
7579fi
7580rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
7581esac
7582fi
7583{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
7584printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
7585	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
7586	CFLAGS="$xorg_testset_save_CFLAGS"
7587fi
7588
7589if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
7590	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7591		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7592	fi
7593	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7594	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
7595printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
7596if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
7597then :
7598  printf %s "(cached) " >&6
7599else case e in #(
7600  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7601/* end confdefs.h.  */
7602int i;
7603_ACEOF
7604if ac_fn_c_try_compile "$LINENO"
7605then :
7606  xorg_cv_cc_flag_unused_command_line_argument=yes
7607else case e in #(
7608  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
7609esac
7610fi
7611rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
7612esac
7613fi
7614{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
7615printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
7616	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
7617	CFLAGS="$xorg_testset_save_CFLAGS"
7618fi
7619
7620found="no"
7621
7622	if test $found = "no" ; then
7623		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7624			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7625		fi
7626
7627		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
7628			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7629		fi
7630
7631		CFLAGS="$CFLAGS -Werror=init-self"
7632
7633		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5
7634printf %s "checking if $CC supports -Werror=init-self... " >&6; }
7635		cacheid=xorg_cv_cc_flag__Werror_init_self
7636		if eval test \${$cacheid+y}
7637then :
7638  printf %s "(cached) " >&6
7639else case e in #(
7640  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7641/* end confdefs.h.  */
7642int i;
7643int
7644main (void)
7645{
7646
7647  ;
7648  return 0;
7649}
7650_ACEOF
7651if ac_fn_c_try_link "$LINENO"
7652then :
7653  eval $cacheid=yes
7654else case e in #(
7655  e) eval $cacheid=no ;;
7656esac
7657fi
7658rm -f core conftest.err conftest.$ac_objext conftest.beam \
7659    conftest$ac_exeext conftest.$ac_ext ;;
7660esac
7661fi
7662
7663
7664		CFLAGS="$xorg_testset_save_CFLAGS"
7665
7666		eval supported=\$$cacheid
7667		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7668printf "%s\n" "$supported" >&6; }
7669		if test "$supported" = "yes" ; then
7670			BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
7671			found="yes"
7672		fi
7673	fi
7674
7675
7676
7677
7678
7679
7680
7681
7682
7683
7684
7685
7686
7687
7688
7689xorg_testset_save_CFLAGS="$CFLAGS"
7690
7691if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
7692	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7693	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
7694printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
7695if test ${xorg_cv_cc_flag_unknown_warning_option+y}
7696then :
7697  printf %s "(cached) " >&6
7698else case e in #(
7699  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7700/* end confdefs.h.  */
7701int i;
7702_ACEOF
7703if ac_fn_c_try_compile "$LINENO"
7704then :
7705  xorg_cv_cc_flag_unknown_warning_option=yes
7706else case e in #(
7707  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
7708esac
7709fi
7710rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
7711esac
7712fi
7713{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
7714printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
7715	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
7716	CFLAGS="$xorg_testset_save_CFLAGS"
7717fi
7718
7719if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
7720	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7721		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7722	fi
7723	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7724	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
7725printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
7726if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
7727then :
7728  printf %s "(cached) " >&6
7729else case e in #(
7730  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7731/* end confdefs.h.  */
7732int i;
7733_ACEOF
7734if ac_fn_c_try_compile "$LINENO"
7735then :
7736  xorg_cv_cc_flag_unused_command_line_argument=yes
7737else case e in #(
7738  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
7739esac
7740fi
7741rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
7742esac
7743fi
7744{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
7745printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
7746	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
7747	CFLAGS="$xorg_testset_save_CFLAGS"
7748fi
7749
7750found="no"
7751
7752	if test $found = "no" ; then
7753		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7754			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7755		fi
7756
7757		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
7758			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7759		fi
7760
7761		CFLAGS="$CFLAGS -Werror=main"
7762
7763		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5
7764printf %s "checking if $CC supports -Werror=main... " >&6; }
7765		cacheid=xorg_cv_cc_flag__Werror_main
7766		if eval test \${$cacheid+y}
7767then :
7768  printf %s "(cached) " >&6
7769else case e in #(
7770  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7771/* end confdefs.h.  */
7772int i;
7773int
7774main (void)
7775{
7776
7777  ;
7778  return 0;
7779}
7780_ACEOF
7781if ac_fn_c_try_link "$LINENO"
7782then :
7783  eval $cacheid=yes
7784else case e in #(
7785  e) eval $cacheid=no ;;
7786esac
7787fi
7788rm -f core conftest.err conftest.$ac_objext conftest.beam \
7789    conftest$ac_exeext conftest.$ac_ext ;;
7790esac
7791fi
7792
7793
7794		CFLAGS="$xorg_testset_save_CFLAGS"
7795
7796		eval supported=\$$cacheid
7797		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7798printf "%s\n" "$supported" >&6; }
7799		if test "$supported" = "yes" ; then
7800			BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
7801			found="yes"
7802		fi
7803	fi
7804
7805
7806
7807
7808
7809
7810
7811
7812
7813
7814
7815
7816
7817
7818
7819xorg_testset_save_CFLAGS="$CFLAGS"
7820
7821if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
7822	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7823	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
7824printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
7825if test ${xorg_cv_cc_flag_unknown_warning_option+y}
7826then :
7827  printf %s "(cached) " >&6
7828else case e in #(
7829  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7830/* end confdefs.h.  */
7831int i;
7832_ACEOF
7833if ac_fn_c_try_compile "$LINENO"
7834then :
7835  xorg_cv_cc_flag_unknown_warning_option=yes
7836else case e in #(
7837  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
7838esac
7839fi
7840rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
7841esac
7842fi
7843{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
7844printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
7845	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
7846	CFLAGS="$xorg_testset_save_CFLAGS"
7847fi
7848
7849if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
7850	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7851		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7852	fi
7853	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7854	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
7855printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
7856if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
7857then :
7858  printf %s "(cached) " >&6
7859else case e in #(
7860  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7861/* end confdefs.h.  */
7862int i;
7863_ACEOF
7864if ac_fn_c_try_compile "$LINENO"
7865then :
7866  xorg_cv_cc_flag_unused_command_line_argument=yes
7867else case e in #(
7868  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
7869esac
7870fi
7871rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
7872esac
7873fi
7874{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
7875printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
7876	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
7877	CFLAGS="$xorg_testset_save_CFLAGS"
7878fi
7879
7880found="no"
7881
7882	if test $found = "no" ; then
7883		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7884			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7885		fi
7886
7887		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
7888			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7889		fi
7890
7891		CFLAGS="$CFLAGS -Werror=missing-braces"
7892
7893		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5
7894printf %s "checking if $CC supports -Werror=missing-braces... " >&6; }
7895		cacheid=xorg_cv_cc_flag__Werror_missing_braces
7896		if eval test \${$cacheid+y}
7897then :
7898  printf %s "(cached) " >&6
7899else case e in #(
7900  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7901/* end confdefs.h.  */
7902int i;
7903int
7904main (void)
7905{
7906
7907  ;
7908  return 0;
7909}
7910_ACEOF
7911if ac_fn_c_try_link "$LINENO"
7912then :
7913  eval $cacheid=yes
7914else case e in #(
7915  e) eval $cacheid=no ;;
7916esac
7917fi
7918rm -f core conftest.err conftest.$ac_objext conftest.beam \
7919    conftest$ac_exeext conftest.$ac_ext ;;
7920esac
7921fi
7922
7923
7924		CFLAGS="$xorg_testset_save_CFLAGS"
7925
7926		eval supported=\$$cacheid
7927		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
7928printf "%s\n" "$supported" >&6; }
7929		if test "$supported" = "yes" ; then
7930			BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
7931			found="yes"
7932		fi
7933	fi
7934
7935
7936
7937
7938
7939
7940
7941
7942
7943
7944
7945
7946
7947
7948
7949xorg_testset_save_CFLAGS="$CFLAGS"
7950
7951if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
7952	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7953	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
7954printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
7955if test ${xorg_cv_cc_flag_unknown_warning_option+y}
7956then :
7957  printf %s "(cached) " >&6
7958else case e in #(
7959  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7960/* end confdefs.h.  */
7961int i;
7962_ACEOF
7963if ac_fn_c_try_compile "$LINENO"
7964then :
7965  xorg_cv_cc_flag_unknown_warning_option=yes
7966else case e in #(
7967  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
7968esac
7969fi
7970rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
7971esac
7972fi
7973{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
7974printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
7975	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
7976	CFLAGS="$xorg_testset_save_CFLAGS"
7977fi
7978
7979if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
7980	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
7981		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
7982	fi
7983	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
7984	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
7985printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
7986if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
7987then :
7988  printf %s "(cached) " >&6
7989else case e in #(
7990  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7991/* end confdefs.h.  */
7992int i;
7993_ACEOF
7994if ac_fn_c_try_compile "$LINENO"
7995then :
7996  xorg_cv_cc_flag_unused_command_line_argument=yes
7997else case e in #(
7998  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
7999esac
8000fi
8001rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
8002esac
8003fi
8004{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
8005printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
8006	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
8007	CFLAGS="$xorg_testset_save_CFLAGS"
8008fi
8009
8010found="no"
8011
8012	if test $found = "no" ; then
8013		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8014			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8015		fi
8016
8017		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
8018			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8019		fi
8020
8021		CFLAGS="$CFLAGS -Werror=sequence-point"
8022
8023		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5
8024printf %s "checking if $CC supports -Werror=sequence-point... " >&6; }
8025		cacheid=xorg_cv_cc_flag__Werror_sequence_point
8026		if eval test \${$cacheid+y}
8027then :
8028  printf %s "(cached) " >&6
8029else case e in #(
8030  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8031/* end confdefs.h.  */
8032int i;
8033int
8034main (void)
8035{
8036
8037  ;
8038  return 0;
8039}
8040_ACEOF
8041if ac_fn_c_try_link "$LINENO"
8042then :
8043  eval $cacheid=yes
8044else case e in #(
8045  e) eval $cacheid=no ;;
8046esac
8047fi
8048rm -f core conftest.err conftest.$ac_objext conftest.beam \
8049    conftest$ac_exeext conftest.$ac_ext ;;
8050esac
8051fi
8052
8053
8054		CFLAGS="$xorg_testset_save_CFLAGS"
8055
8056		eval supported=\$$cacheid
8057		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8058printf "%s\n" "$supported" >&6; }
8059		if test "$supported" = "yes" ; then
8060			BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
8061			found="yes"
8062		fi
8063	fi
8064
8065
8066
8067
8068
8069
8070
8071
8072
8073
8074
8075
8076
8077
8078
8079xorg_testset_save_CFLAGS="$CFLAGS"
8080
8081if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
8082	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8083	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
8084printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
8085if test ${xorg_cv_cc_flag_unknown_warning_option+y}
8086then :
8087  printf %s "(cached) " >&6
8088else case e in #(
8089  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8090/* end confdefs.h.  */
8091int i;
8092_ACEOF
8093if ac_fn_c_try_compile "$LINENO"
8094then :
8095  xorg_cv_cc_flag_unknown_warning_option=yes
8096else case e in #(
8097  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
8098esac
8099fi
8100rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
8101esac
8102fi
8103{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
8104printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
8105	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
8106	CFLAGS="$xorg_testset_save_CFLAGS"
8107fi
8108
8109if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
8110	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8111		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8112	fi
8113	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8114	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
8115printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
8116if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
8117then :
8118  printf %s "(cached) " >&6
8119else case e in #(
8120  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8121/* end confdefs.h.  */
8122int i;
8123_ACEOF
8124if ac_fn_c_try_compile "$LINENO"
8125then :
8126  xorg_cv_cc_flag_unused_command_line_argument=yes
8127else case e in #(
8128  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
8129esac
8130fi
8131rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
8132esac
8133fi
8134{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
8135printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
8136	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
8137	CFLAGS="$xorg_testset_save_CFLAGS"
8138fi
8139
8140found="no"
8141
8142	if test $found = "no" ; then
8143		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8144			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8145		fi
8146
8147		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
8148			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8149		fi
8150
8151		CFLAGS="$CFLAGS -Werror=return-type"
8152
8153		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5
8154printf %s "checking if $CC supports -Werror=return-type... " >&6; }
8155		cacheid=xorg_cv_cc_flag__Werror_return_type
8156		if eval test \${$cacheid+y}
8157then :
8158  printf %s "(cached) " >&6
8159else case e in #(
8160  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8161/* end confdefs.h.  */
8162int i;
8163int
8164main (void)
8165{
8166
8167  ;
8168  return 0;
8169}
8170_ACEOF
8171if ac_fn_c_try_link "$LINENO"
8172then :
8173  eval $cacheid=yes
8174else case e in #(
8175  e) eval $cacheid=no ;;
8176esac
8177fi
8178rm -f core conftest.err conftest.$ac_objext conftest.beam \
8179    conftest$ac_exeext conftest.$ac_ext ;;
8180esac
8181fi
8182
8183
8184		CFLAGS="$xorg_testset_save_CFLAGS"
8185
8186		eval supported=\$$cacheid
8187		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8188printf "%s\n" "$supported" >&6; }
8189		if test "$supported" = "yes" ; then
8190			BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
8191			found="yes"
8192		fi
8193	fi
8194
8195	if test $found = "no" ; then
8196		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8197			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8198		fi
8199
8200		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
8201			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8202		fi
8203
8204		CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
8205
8206		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5
8207printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
8208		cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT
8209		if eval test \${$cacheid+y}
8210then :
8211  printf %s "(cached) " >&6
8212else case e in #(
8213  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8214/* end confdefs.h.  */
8215int i;
8216int
8217main (void)
8218{
8219
8220  ;
8221  return 0;
8222}
8223_ACEOF
8224if ac_fn_c_try_link "$LINENO"
8225then :
8226  eval $cacheid=yes
8227else case e in #(
8228  e) eval $cacheid=no ;;
8229esac
8230fi
8231rm -f core conftest.err conftest.$ac_objext conftest.beam \
8232    conftest$ac_exeext conftest.$ac_ext ;;
8233esac
8234fi
8235
8236
8237		CFLAGS="$xorg_testset_save_CFLAGS"
8238
8239		eval supported=\$$cacheid
8240		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8241printf "%s\n" "$supported" >&6; }
8242		if test "$supported" = "yes" ; then
8243			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
8244			found="yes"
8245		fi
8246	fi
8247
8248
8249
8250
8251
8252
8253
8254
8255
8256
8257
8258
8259
8260
8261
8262xorg_testset_save_CFLAGS="$CFLAGS"
8263
8264if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
8265	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8266	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
8267printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
8268if test ${xorg_cv_cc_flag_unknown_warning_option+y}
8269then :
8270  printf %s "(cached) " >&6
8271else case e in #(
8272  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8273/* end confdefs.h.  */
8274int i;
8275_ACEOF
8276if ac_fn_c_try_compile "$LINENO"
8277then :
8278  xorg_cv_cc_flag_unknown_warning_option=yes
8279else case e in #(
8280  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
8281esac
8282fi
8283rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
8284esac
8285fi
8286{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
8287printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
8288	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
8289	CFLAGS="$xorg_testset_save_CFLAGS"
8290fi
8291
8292if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
8293	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8294		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8295	fi
8296	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8297	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
8298printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
8299if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
8300then :
8301  printf %s "(cached) " >&6
8302else case e in #(
8303  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8304/* end confdefs.h.  */
8305int i;
8306_ACEOF
8307if ac_fn_c_try_compile "$LINENO"
8308then :
8309  xorg_cv_cc_flag_unused_command_line_argument=yes
8310else case e in #(
8311  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
8312esac
8313fi
8314rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
8315esac
8316fi
8317{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
8318printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
8319	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
8320	CFLAGS="$xorg_testset_save_CFLAGS"
8321fi
8322
8323found="no"
8324
8325	if test $found = "no" ; then
8326		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8327			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8328		fi
8329
8330		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
8331			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8332		fi
8333
8334		CFLAGS="$CFLAGS -Werror=trigraphs"
8335
8336		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5
8337printf %s "checking if $CC supports -Werror=trigraphs... " >&6; }
8338		cacheid=xorg_cv_cc_flag__Werror_trigraphs
8339		if eval test \${$cacheid+y}
8340then :
8341  printf %s "(cached) " >&6
8342else case e in #(
8343  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8344/* end confdefs.h.  */
8345int i;
8346int
8347main (void)
8348{
8349
8350  ;
8351  return 0;
8352}
8353_ACEOF
8354if ac_fn_c_try_link "$LINENO"
8355then :
8356  eval $cacheid=yes
8357else case e in #(
8358  e) eval $cacheid=no ;;
8359esac
8360fi
8361rm -f core conftest.err conftest.$ac_objext conftest.beam \
8362    conftest$ac_exeext conftest.$ac_ext ;;
8363esac
8364fi
8365
8366
8367		CFLAGS="$xorg_testset_save_CFLAGS"
8368
8369		eval supported=\$$cacheid
8370		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8371printf "%s\n" "$supported" >&6; }
8372		if test "$supported" = "yes" ; then
8373			BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
8374			found="yes"
8375		fi
8376	fi
8377
8378
8379
8380
8381
8382
8383
8384
8385
8386
8387
8388
8389
8390
8391
8392xorg_testset_save_CFLAGS="$CFLAGS"
8393
8394if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
8395	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8396	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
8397printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
8398if test ${xorg_cv_cc_flag_unknown_warning_option+y}
8399then :
8400  printf %s "(cached) " >&6
8401else case e in #(
8402  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8403/* end confdefs.h.  */
8404int i;
8405_ACEOF
8406if ac_fn_c_try_compile "$LINENO"
8407then :
8408  xorg_cv_cc_flag_unknown_warning_option=yes
8409else case e in #(
8410  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
8411esac
8412fi
8413rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
8414esac
8415fi
8416{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
8417printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
8418	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
8419	CFLAGS="$xorg_testset_save_CFLAGS"
8420fi
8421
8422if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
8423	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8424		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8425	fi
8426	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8427	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
8428printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
8429if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
8430then :
8431  printf %s "(cached) " >&6
8432else case e in #(
8433  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8434/* end confdefs.h.  */
8435int i;
8436_ACEOF
8437if ac_fn_c_try_compile "$LINENO"
8438then :
8439  xorg_cv_cc_flag_unused_command_line_argument=yes
8440else case e in #(
8441  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
8442esac
8443fi
8444rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
8445esac
8446fi
8447{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
8448printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
8449	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
8450	CFLAGS="$xorg_testset_save_CFLAGS"
8451fi
8452
8453found="no"
8454
8455	if test $found = "no" ; then
8456		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8457			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8458		fi
8459
8460		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
8461			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8462		fi
8463
8464		CFLAGS="$CFLAGS -Werror=array-bounds"
8465
8466		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5
8467printf %s "checking if $CC supports -Werror=array-bounds... " >&6; }
8468		cacheid=xorg_cv_cc_flag__Werror_array_bounds
8469		if eval test \${$cacheid+y}
8470then :
8471  printf %s "(cached) " >&6
8472else case e in #(
8473  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8474/* end confdefs.h.  */
8475int i;
8476int
8477main (void)
8478{
8479
8480  ;
8481  return 0;
8482}
8483_ACEOF
8484if ac_fn_c_try_link "$LINENO"
8485then :
8486  eval $cacheid=yes
8487else case e in #(
8488  e) eval $cacheid=no ;;
8489esac
8490fi
8491rm -f core conftest.err conftest.$ac_objext conftest.beam \
8492    conftest$ac_exeext conftest.$ac_ext ;;
8493esac
8494fi
8495
8496
8497		CFLAGS="$xorg_testset_save_CFLAGS"
8498
8499		eval supported=\$$cacheid
8500		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8501printf "%s\n" "$supported" >&6; }
8502		if test "$supported" = "yes" ; then
8503			BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
8504			found="yes"
8505		fi
8506	fi
8507
8508
8509
8510
8511
8512
8513
8514
8515
8516
8517
8518
8519
8520
8521
8522xorg_testset_save_CFLAGS="$CFLAGS"
8523
8524if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
8525	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8526	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
8527printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
8528if test ${xorg_cv_cc_flag_unknown_warning_option+y}
8529then :
8530  printf %s "(cached) " >&6
8531else case e in #(
8532  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8533/* end confdefs.h.  */
8534int i;
8535_ACEOF
8536if ac_fn_c_try_compile "$LINENO"
8537then :
8538  xorg_cv_cc_flag_unknown_warning_option=yes
8539else case e in #(
8540  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
8541esac
8542fi
8543rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
8544esac
8545fi
8546{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
8547printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
8548	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
8549	CFLAGS="$xorg_testset_save_CFLAGS"
8550fi
8551
8552if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
8553	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8554		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8555	fi
8556	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8557	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
8558printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
8559if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
8560then :
8561  printf %s "(cached) " >&6
8562else case e in #(
8563  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8564/* end confdefs.h.  */
8565int i;
8566_ACEOF
8567if ac_fn_c_try_compile "$LINENO"
8568then :
8569  xorg_cv_cc_flag_unused_command_line_argument=yes
8570else case e in #(
8571  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
8572esac
8573fi
8574rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
8575esac
8576fi
8577{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
8578printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
8579	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
8580	CFLAGS="$xorg_testset_save_CFLAGS"
8581fi
8582
8583found="no"
8584
8585	if test $found = "no" ; then
8586		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8587			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8588		fi
8589
8590		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
8591			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8592		fi
8593
8594		CFLAGS="$CFLAGS -Werror=write-strings"
8595
8596		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5
8597printf %s "checking if $CC supports -Werror=write-strings... " >&6; }
8598		cacheid=xorg_cv_cc_flag__Werror_write_strings
8599		if eval test \${$cacheid+y}
8600then :
8601  printf %s "(cached) " >&6
8602else case e in #(
8603  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8604/* end confdefs.h.  */
8605int i;
8606int
8607main (void)
8608{
8609
8610  ;
8611  return 0;
8612}
8613_ACEOF
8614if ac_fn_c_try_link "$LINENO"
8615then :
8616  eval $cacheid=yes
8617else case e in #(
8618  e) eval $cacheid=no ;;
8619esac
8620fi
8621rm -f core conftest.err conftest.$ac_objext conftest.beam \
8622    conftest$ac_exeext conftest.$ac_ext ;;
8623esac
8624fi
8625
8626
8627		CFLAGS="$xorg_testset_save_CFLAGS"
8628
8629		eval supported=\$$cacheid
8630		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8631printf "%s\n" "$supported" >&6; }
8632		if test "$supported" = "yes" ; then
8633			BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
8634			found="yes"
8635		fi
8636	fi
8637
8638
8639
8640
8641
8642
8643
8644
8645
8646
8647
8648
8649
8650
8651
8652xorg_testset_save_CFLAGS="$CFLAGS"
8653
8654if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
8655	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8656	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
8657printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
8658if test ${xorg_cv_cc_flag_unknown_warning_option+y}
8659then :
8660  printf %s "(cached) " >&6
8661else case e in #(
8662  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8663/* end confdefs.h.  */
8664int i;
8665_ACEOF
8666if ac_fn_c_try_compile "$LINENO"
8667then :
8668  xorg_cv_cc_flag_unknown_warning_option=yes
8669else case e in #(
8670  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
8671esac
8672fi
8673rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
8674esac
8675fi
8676{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
8677printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
8678	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
8679	CFLAGS="$xorg_testset_save_CFLAGS"
8680fi
8681
8682if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
8683	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8684		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8685	fi
8686	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8687	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
8688printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
8689if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
8690then :
8691  printf %s "(cached) " >&6
8692else case e in #(
8693  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8694/* end confdefs.h.  */
8695int i;
8696_ACEOF
8697if ac_fn_c_try_compile "$LINENO"
8698then :
8699  xorg_cv_cc_flag_unused_command_line_argument=yes
8700else case e in #(
8701  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
8702esac
8703fi
8704rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
8705esac
8706fi
8707{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
8708printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
8709	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
8710	CFLAGS="$xorg_testset_save_CFLAGS"
8711fi
8712
8713found="no"
8714
8715	if test $found = "no" ; then
8716		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8717			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8718		fi
8719
8720		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
8721			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8722		fi
8723
8724		CFLAGS="$CFLAGS -Werror=address"
8725
8726		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5
8727printf %s "checking if $CC supports -Werror=address... " >&6; }
8728		cacheid=xorg_cv_cc_flag__Werror_address
8729		if eval test \${$cacheid+y}
8730then :
8731  printf %s "(cached) " >&6
8732else case e in #(
8733  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8734/* end confdefs.h.  */
8735int i;
8736int
8737main (void)
8738{
8739
8740  ;
8741  return 0;
8742}
8743_ACEOF
8744if ac_fn_c_try_link "$LINENO"
8745then :
8746  eval $cacheid=yes
8747else case e in #(
8748  e) eval $cacheid=no ;;
8749esac
8750fi
8751rm -f core conftest.err conftest.$ac_objext conftest.beam \
8752    conftest$ac_exeext conftest.$ac_ext ;;
8753esac
8754fi
8755
8756
8757		CFLAGS="$xorg_testset_save_CFLAGS"
8758
8759		eval supported=\$$cacheid
8760		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8761printf "%s\n" "$supported" >&6; }
8762		if test "$supported" = "yes" ; then
8763			BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
8764			found="yes"
8765		fi
8766	fi
8767
8768
8769
8770
8771
8772
8773
8774
8775
8776
8777
8778
8779
8780
8781
8782xorg_testset_save_CFLAGS="$CFLAGS"
8783
8784if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
8785	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8786	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
8787printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
8788if test ${xorg_cv_cc_flag_unknown_warning_option+y}
8789then :
8790  printf %s "(cached) " >&6
8791else case e in #(
8792  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8793/* end confdefs.h.  */
8794int i;
8795_ACEOF
8796if ac_fn_c_try_compile "$LINENO"
8797then :
8798  xorg_cv_cc_flag_unknown_warning_option=yes
8799else case e in #(
8800  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
8801esac
8802fi
8803rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
8804esac
8805fi
8806{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
8807printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
8808	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
8809	CFLAGS="$xorg_testset_save_CFLAGS"
8810fi
8811
8812if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
8813	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8814		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8815	fi
8816	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8817	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
8818printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
8819if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
8820then :
8821  printf %s "(cached) " >&6
8822else case e in #(
8823  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8824/* end confdefs.h.  */
8825int i;
8826_ACEOF
8827if ac_fn_c_try_compile "$LINENO"
8828then :
8829  xorg_cv_cc_flag_unused_command_line_argument=yes
8830else case e in #(
8831  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
8832esac
8833fi
8834rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
8835esac
8836fi
8837{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
8838printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
8839	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
8840	CFLAGS="$xorg_testset_save_CFLAGS"
8841fi
8842
8843found="no"
8844
8845	if test $found = "no" ; then
8846		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8847			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8848		fi
8849
8850		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
8851			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8852		fi
8853
8854		CFLAGS="$CFLAGS -Werror=int-to-pointer-cast"
8855
8856		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5
8857printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; }
8858		cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast
8859		if eval test \${$cacheid+y}
8860then :
8861  printf %s "(cached) " >&6
8862else case e in #(
8863  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8864/* end confdefs.h.  */
8865int i;
8866int
8867main (void)
8868{
8869
8870  ;
8871  return 0;
8872}
8873_ACEOF
8874if ac_fn_c_try_link "$LINENO"
8875then :
8876  eval $cacheid=yes
8877else case e in #(
8878  e) eval $cacheid=no ;;
8879esac
8880fi
8881rm -f core conftest.err conftest.$ac_objext conftest.beam \
8882    conftest$ac_exeext conftest.$ac_ext ;;
8883esac
8884fi
8885
8886
8887		CFLAGS="$xorg_testset_save_CFLAGS"
8888
8889		eval supported=\$$cacheid
8890		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8891printf "%s\n" "$supported" >&6; }
8892		if test "$supported" = "yes" ; then
8893			BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
8894			found="yes"
8895		fi
8896	fi
8897
8898	if test $found = "no" ; then
8899		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8900			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8901		fi
8902
8903		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
8904			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
8905		fi
8906
8907		CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
8908
8909		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5
8910printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
8911		cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION
8912		if eval test \${$cacheid+y}
8913then :
8914  printf %s "(cached) " >&6
8915else case e in #(
8916  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8917/* end confdefs.h.  */
8918int i;
8919int
8920main (void)
8921{
8922
8923  ;
8924  return 0;
8925}
8926_ACEOF
8927if ac_fn_c_try_link "$LINENO"
8928then :
8929  eval $cacheid=yes
8930else case e in #(
8931  e) eval $cacheid=no ;;
8932esac
8933fi
8934rm -f core conftest.err conftest.$ac_objext conftest.beam \
8935    conftest$ac_exeext conftest.$ac_ext ;;
8936esac
8937fi
8938
8939
8940		CFLAGS="$xorg_testset_save_CFLAGS"
8941
8942		eval supported=\$$cacheid
8943		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
8944printf "%s\n" "$supported" >&6; }
8945		if test "$supported" = "yes" ; then
8946			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
8947			found="yes"
8948		fi
8949	fi
8950
8951
8952
8953
8954
8955
8956
8957
8958
8959
8960
8961
8962
8963
8964
8965xorg_testset_save_CFLAGS="$CFLAGS"
8966
8967if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
8968	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8969	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
8970printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
8971if test ${xorg_cv_cc_flag_unknown_warning_option+y}
8972then :
8973  printf %s "(cached) " >&6
8974else case e in #(
8975  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8976/* end confdefs.h.  */
8977int i;
8978_ACEOF
8979if ac_fn_c_try_compile "$LINENO"
8980then :
8981  xorg_cv_cc_flag_unknown_warning_option=yes
8982else case e in #(
8983  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
8984esac
8985fi
8986rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
8987esac
8988fi
8989{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
8990printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
8991	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
8992	CFLAGS="$xorg_testset_save_CFLAGS"
8993fi
8994
8995if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
8996	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
8997		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
8998	fi
8999	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9000	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
9001printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
9002if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
9003then :
9004  printf %s "(cached) " >&6
9005else case e in #(
9006  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9007/* end confdefs.h.  */
9008int i;
9009_ACEOF
9010if ac_fn_c_try_compile "$LINENO"
9011then :
9012  xorg_cv_cc_flag_unused_command_line_argument=yes
9013else case e in #(
9014  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
9015esac
9016fi
9017rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
9018esac
9019fi
9020{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
9021printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
9022	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
9023	CFLAGS="$xorg_testset_save_CFLAGS"
9024fi
9025
9026found="no"
9027
9028	if test $found = "no" ; then
9029		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9030			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9031		fi
9032
9033		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
9034			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9035		fi
9036
9037		CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
9038
9039		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5
9040printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; }
9041		cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast
9042		if eval test \${$cacheid+y}
9043then :
9044  printf %s "(cached) " >&6
9045else case e in #(
9046  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9047/* end confdefs.h.  */
9048int i;
9049int
9050main (void)
9051{
9052
9053  ;
9054  return 0;
9055}
9056_ACEOF
9057if ac_fn_c_try_link "$LINENO"
9058then :
9059  eval $cacheid=yes
9060else case e in #(
9061  e) eval $cacheid=no ;;
9062esac
9063fi
9064rm -f core conftest.err conftest.$ac_objext conftest.beam \
9065    conftest$ac_exeext conftest.$ac_ext ;;
9066esac
9067fi
9068
9069
9070		CFLAGS="$xorg_testset_save_CFLAGS"
9071
9072		eval supported=\$$cacheid
9073		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
9074printf "%s\n" "$supported" >&6; }
9075		if test "$supported" = "yes" ; then
9076			BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
9077			found="yes"
9078		fi
9079	fi
9080
9081 # Also -errwarn=E_BAD_PTR_INT_COMBINATION
9082else
9083{ printf "%s\n" "$as_me:${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 $PACKAGE_BUGREPORT" >&5
9084printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;}
9085
9086
9087
9088
9089
9090
9091
9092
9093
9094
9095
9096
9097
9098xorg_testset_save_CFLAGS="$CFLAGS"
9099
9100if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
9101	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9102	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
9103printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
9104if test ${xorg_cv_cc_flag_unknown_warning_option+y}
9105then :
9106  printf %s "(cached) " >&6
9107else case e in #(
9108  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9109/* end confdefs.h.  */
9110int i;
9111_ACEOF
9112if ac_fn_c_try_compile "$LINENO"
9113then :
9114  xorg_cv_cc_flag_unknown_warning_option=yes
9115else case e in #(
9116  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
9117esac
9118fi
9119rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
9120esac
9121fi
9122{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
9123printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
9124	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
9125	CFLAGS="$xorg_testset_save_CFLAGS"
9126fi
9127
9128if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
9129	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9130		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9131	fi
9132	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9133	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
9134printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
9135if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
9136then :
9137  printf %s "(cached) " >&6
9138else case e in #(
9139  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9140/* end confdefs.h.  */
9141int i;
9142_ACEOF
9143if ac_fn_c_try_compile "$LINENO"
9144then :
9145  xorg_cv_cc_flag_unused_command_line_argument=yes
9146else case e in #(
9147  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
9148esac
9149fi
9150rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
9151esac
9152fi
9153{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
9154printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
9155	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
9156	CFLAGS="$xorg_testset_save_CFLAGS"
9157fi
9158
9159found="no"
9160
9161	if test $found = "no" ; then
9162		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9163			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9164		fi
9165
9166		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
9167			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9168		fi
9169
9170		CFLAGS="$CFLAGS -Wimplicit"
9171
9172		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5
9173printf %s "checking if $CC supports -Wimplicit... " >&6; }
9174		cacheid=xorg_cv_cc_flag__Wimplicit
9175		if eval test \${$cacheid+y}
9176then :
9177  printf %s "(cached) " >&6
9178else case e in #(
9179  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9180/* end confdefs.h.  */
9181int i;
9182int
9183main (void)
9184{
9185
9186  ;
9187  return 0;
9188}
9189_ACEOF
9190if ac_fn_c_try_link "$LINENO"
9191then :
9192  eval $cacheid=yes
9193else case e in #(
9194  e) eval $cacheid=no ;;
9195esac
9196fi
9197rm -f core conftest.err conftest.$ac_objext conftest.beam \
9198    conftest$ac_exeext conftest.$ac_ext ;;
9199esac
9200fi
9201
9202
9203		CFLAGS="$xorg_testset_save_CFLAGS"
9204
9205		eval supported=\$$cacheid
9206		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
9207printf "%s\n" "$supported" >&6; }
9208		if test "$supported" = "yes" ; then
9209			BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
9210			found="yes"
9211		fi
9212	fi
9213
9214
9215
9216
9217
9218
9219
9220
9221
9222
9223
9224
9225
9226
9227
9228xorg_testset_save_CFLAGS="$CFLAGS"
9229
9230if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
9231	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9232	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
9233printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
9234if test ${xorg_cv_cc_flag_unknown_warning_option+y}
9235then :
9236  printf %s "(cached) " >&6
9237else case e in #(
9238  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9239/* end confdefs.h.  */
9240int i;
9241_ACEOF
9242if ac_fn_c_try_compile "$LINENO"
9243then :
9244  xorg_cv_cc_flag_unknown_warning_option=yes
9245else case e in #(
9246  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
9247esac
9248fi
9249rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
9250esac
9251fi
9252{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
9253printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
9254	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
9255	CFLAGS="$xorg_testset_save_CFLAGS"
9256fi
9257
9258if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
9259	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9260		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9261	fi
9262	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9263	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
9264printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
9265if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
9266then :
9267  printf %s "(cached) " >&6
9268else case e in #(
9269  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9270/* end confdefs.h.  */
9271int i;
9272_ACEOF
9273if ac_fn_c_try_compile "$LINENO"
9274then :
9275  xorg_cv_cc_flag_unused_command_line_argument=yes
9276else case e in #(
9277  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
9278esac
9279fi
9280rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
9281esac
9282fi
9283{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
9284printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
9285	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
9286	CFLAGS="$xorg_testset_save_CFLAGS"
9287fi
9288
9289found="no"
9290
9291	if test $found = "no" ; then
9292		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9293			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9294		fi
9295
9296		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
9297			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9298		fi
9299
9300		CFLAGS="$CFLAGS -Wnonnull"
9301
9302		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5
9303printf %s "checking if $CC supports -Wnonnull... " >&6; }
9304		cacheid=xorg_cv_cc_flag__Wnonnull
9305		if eval test \${$cacheid+y}
9306then :
9307  printf %s "(cached) " >&6
9308else case e in #(
9309  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9310/* end confdefs.h.  */
9311int i;
9312int
9313main (void)
9314{
9315
9316  ;
9317  return 0;
9318}
9319_ACEOF
9320if ac_fn_c_try_link "$LINENO"
9321then :
9322  eval $cacheid=yes
9323else case e in #(
9324  e) eval $cacheid=no ;;
9325esac
9326fi
9327rm -f core conftest.err conftest.$ac_objext conftest.beam \
9328    conftest$ac_exeext conftest.$ac_ext ;;
9329esac
9330fi
9331
9332
9333		CFLAGS="$xorg_testset_save_CFLAGS"
9334
9335		eval supported=\$$cacheid
9336		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
9337printf "%s\n" "$supported" >&6; }
9338		if test "$supported" = "yes" ; then
9339			BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
9340			found="yes"
9341		fi
9342	fi
9343
9344
9345
9346
9347
9348
9349
9350
9351
9352
9353
9354
9355
9356
9357
9358xorg_testset_save_CFLAGS="$CFLAGS"
9359
9360if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
9361	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9362	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
9363printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
9364if test ${xorg_cv_cc_flag_unknown_warning_option+y}
9365then :
9366  printf %s "(cached) " >&6
9367else case e in #(
9368  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9369/* end confdefs.h.  */
9370int i;
9371_ACEOF
9372if ac_fn_c_try_compile "$LINENO"
9373then :
9374  xorg_cv_cc_flag_unknown_warning_option=yes
9375else case e in #(
9376  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
9377esac
9378fi
9379rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
9380esac
9381fi
9382{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
9383printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
9384	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
9385	CFLAGS="$xorg_testset_save_CFLAGS"
9386fi
9387
9388if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
9389	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9390		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9391	fi
9392	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9393	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
9394printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
9395if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
9396then :
9397  printf %s "(cached) " >&6
9398else case e in #(
9399  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9400/* end confdefs.h.  */
9401int i;
9402_ACEOF
9403if ac_fn_c_try_compile "$LINENO"
9404then :
9405  xorg_cv_cc_flag_unused_command_line_argument=yes
9406else case e in #(
9407  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
9408esac
9409fi
9410rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
9411esac
9412fi
9413{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
9414printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
9415	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
9416	CFLAGS="$xorg_testset_save_CFLAGS"
9417fi
9418
9419found="no"
9420
9421	if test $found = "no" ; then
9422		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9423			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9424		fi
9425
9426		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
9427			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9428		fi
9429
9430		CFLAGS="$CFLAGS -Winit-self"
9431
9432		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5
9433printf %s "checking if $CC supports -Winit-self... " >&6; }
9434		cacheid=xorg_cv_cc_flag__Winit_self
9435		if eval test \${$cacheid+y}
9436then :
9437  printf %s "(cached) " >&6
9438else case e in #(
9439  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9440/* end confdefs.h.  */
9441int i;
9442int
9443main (void)
9444{
9445
9446  ;
9447  return 0;
9448}
9449_ACEOF
9450if ac_fn_c_try_link "$LINENO"
9451then :
9452  eval $cacheid=yes
9453else case e in #(
9454  e) eval $cacheid=no ;;
9455esac
9456fi
9457rm -f core conftest.err conftest.$ac_objext conftest.beam \
9458    conftest$ac_exeext conftest.$ac_ext ;;
9459esac
9460fi
9461
9462
9463		CFLAGS="$xorg_testset_save_CFLAGS"
9464
9465		eval supported=\$$cacheid
9466		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
9467printf "%s\n" "$supported" >&6; }
9468		if test "$supported" = "yes" ; then
9469			BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
9470			found="yes"
9471		fi
9472	fi
9473
9474
9475
9476
9477
9478
9479
9480
9481
9482
9483
9484
9485
9486
9487
9488xorg_testset_save_CFLAGS="$CFLAGS"
9489
9490if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
9491	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9492	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
9493printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
9494if test ${xorg_cv_cc_flag_unknown_warning_option+y}
9495then :
9496  printf %s "(cached) " >&6
9497else case e in #(
9498  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9499/* end confdefs.h.  */
9500int i;
9501_ACEOF
9502if ac_fn_c_try_compile "$LINENO"
9503then :
9504  xorg_cv_cc_flag_unknown_warning_option=yes
9505else case e in #(
9506  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
9507esac
9508fi
9509rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
9510esac
9511fi
9512{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
9513printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
9514	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
9515	CFLAGS="$xorg_testset_save_CFLAGS"
9516fi
9517
9518if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
9519	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9520		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9521	fi
9522	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9523	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
9524printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
9525if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
9526then :
9527  printf %s "(cached) " >&6
9528else case e in #(
9529  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9530/* end confdefs.h.  */
9531int i;
9532_ACEOF
9533if ac_fn_c_try_compile "$LINENO"
9534then :
9535  xorg_cv_cc_flag_unused_command_line_argument=yes
9536else case e in #(
9537  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
9538esac
9539fi
9540rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
9541esac
9542fi
9543{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
9544printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
9545	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
9546	CFLAGS="$xorg_testset_save_CFLAGS"
9547fi
9548
9549found="no"
9550
9551	if test $found = "no" ; then
9552		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9553			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9554		fi
9555
9556		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
9557			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9558		fi
9559
9560		CFLAGS="$CFLAGS -Wmain"
9561
9562		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5
9563printf %s "checking if $CC supports -Wmain... " >&6; }
9564		cacheid=xorg_cv_cc_flag__Wmain
9565		if eval test \${$cacheid+y}
9566then :
9567  printf %s "(cached) " >&6
9568else case e in #(
9569  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9570/* end confdefs.h.  */
9571int i;
9572int
9573main (void)
9574{
9575
9576  ;
9577  return 0;
9578}
9579_ACEOF
9580if ac_fn_c_try_link "$LINENO"
9581then :
9582  eval $cacheid=yes
9583else case e in #(
9584  e) eval $cacheid=no ;;
9585esac
9586fi
9587rm -f core conftest.err conftest.$ac_objext conftest.beam \
9588    conftest$ac_exeext conftest.$ac_ext ;;
9589esac
9590fi
9591
9592
9593		CFLAGS="$xorg_testset_save_CFLAGS"
9594
9595		eval supported=\$$cacheid
9596		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
9597printf "%s\n" "$supported" >&6; }
9598		if test "$supported" = "yes" ; then
9599			BASE_CFLAGS="$BASE_CFLAGS -Wmain"
9600			found="yes"
9601		fi
9602	fi
9603
9604
9605
9606
9607
9608
9609
9610
9611
9612
9613
9614
9615
9616
9617
9618xorg_testset_save_CFLAGS="$CFLAGS"
9619
9620if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
9621	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9622	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
9623printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
9624if test ${xorg_cv_cc_flag_unknown_warning_option+y}
9625then :
9626  printf %s "(cached) " >&6
9627else case e in #(
9628  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9629/* end confdefs.h.  */
9630int i;
9631_ACEOF
9632if ac_fn_c_try_compile "$LINENO"
9633then :
9634  xorg_cv_cc_flag_unknown_warning_option=yes
9635else case e in #(
9636  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
9637esac
9638fi
9639rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
9640esac
9641fi
9642{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
9643printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
9644	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
9645	CFLAGS="$xorg_testset_save_CFLAGS"
9646fi
9647
9648if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
9649	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9650		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9651	fi
9652	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9653	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
9654printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
9655if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
9656then :
9657  printf %s "(cached) " >&6
9658else case e in #(
9659  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9660/* end confdefs.h.  */
9661int i;
9662_ACEOF
9663if ac_fn_c_try_compile "$LINENO"
9664then :
9665  xorg_cv_cc_flag_unused_command_line_argument=yes
9666else case e in #(
9667  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
9668esac
9669fi
9670rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
9671esac
9672fi
9673{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
9674printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
9675	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
9676	CFLAGS="$xorg_testset_save_CFLAGS"
9677fi
9678
9679found="no"
9680
9681	if test $found = "no" ; then
9682		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9683			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9684		fi
9685
9686		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
9687			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9688		fi
9689
9690		CFLAGS="$CFLAGS -Wmissing-braces"
9691
9692		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5
9693printf %s "checking if $CC supports -Wmissing-braces... " >&6; }
9694		cacheid=xorg_cv_cc_flag__Wmissing_braces
9695		if eval test \${$cacheid+y}
9696then :
9697  printf %s "(cached) " >&6
9698else case e in #(
9699  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9700/* end confdefs.h.  */
9701int i;
9702int
9703main (void)
9704{
9705
9706  ;
9707  return 0;
9708}
9709_ACEOF
9710if ac_fn_c_try_link "$LINENO"
9711then :
9712  eval $cacheid=yes
9713else case e in #(
9714  e) eval $cacheid=no ;;
9715esac
9716fi
9717rm -f core conftest.err conftest.$ac_objext conftest.beam \
9718    conftest$ac_exeext conftest.$ac_ext ;;
9719esac
9720fi
9721
9722
9723		CFLAGS="$xorg_testset_save_CFLAGS"
9724
9725		eval supported=\$$cacheid
9726		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
9727printf "%s\n" "$supported" >&6; }
9728		if test "$supported" = "yes" ; then
9729			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
9730			found="yes"
9731		fi
9732	fi
9733
9734
9735
9736
9737
9738
9739
9740
9741
9742
9743
9744
9745
9746
9747
9748xorg_testset_save_CFLAGS="$CFLAGS"
9749
9750if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
9751	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9752	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
9753printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
9754if test ${xorg_cv_cc_flag_unknown_warning_option+y}
9755then :
9756  printf %s "(cached) " >&6
9757else case e in #(
9758  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9759/* end confdefs.h.  */
9760int i;
9761_ACEOF
9762if ac_fn_c_try_compile "$LINENO"
9763then :
9764  xorg_cv_cc_flag_unknown_warning_option=yes
9765else case e in #(
9766  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
9767esac
9768fi
9769rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
9770esac
9771fi
9772{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
9773printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
9774	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
9775	CFLAGS="$xorg_testset_save_CFLAGS"
9776fi
9777
9778if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
9779	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9780		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9781	fi
9782	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9783	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
9784printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
9785if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
9786then :
9787  printf %s "(cached) " >&6
9788else case e in #(
9789  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9790/* end confdefs.h.  */
9791int i;
9792_ACEOF
9793if ac_fn_c_try_compile "$LINENO"
9794then :
9795  xorg_cv_cc_flag_unused_command_line_argument=yes
9796else case e in #(
9797  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
9798esac
9799fi
9800rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
9801esac
9802fi
9803{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
9804printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
9805	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
9806	CFLAGS="$xorg_testset_save_CFLAGS"
9807fi
9808
9809found="no"
9810
9811	if test $found = "no" ; then
9812		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9813			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9814		fi
9815
9816		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
9817			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9818		fi
9819
9820		CFLAGS="$CFLAGS -Wsequence-point"
9821
9822		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5
9823printf %s "checking if $CC supports -Wsequence-point... " >&6; }
9824		cacheid=xorg_cv_cc_flag__Wsequence_point
9825		if eval test \${$cacheid+y}
9826then :
9827  printf %s "(cached) " >&6
9828else case e in #(
9829  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9830/* end confdefs.h.  */
9831int i;
9832int
9833main (void)
9834{
9835
9836  ;
9837  return 0;
9838}
9839_ACEOF
9840if ac_fn_c_try_link "$LINENO"
9841then :
9842  eval $cacheid=yes
9843else case e in #(
9844  e) eval $cacheid=no ;;
9845esac
9846fi
9847rm -f core conftest.err conftest.$ac_objext conftest.beam \
9848    conftest$ac_exeext conftest.$ac_ext ;;
9849esac
9850fi
9851
9852
9853		CFLAGS="$xorg_testset_save_CFLAGS"
9854
9855		eval supported=\$$cacheid
9856		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
9857printf "%s\n" "$supported" >&6; }
9858		if test "$supported" = "yes" ; then
9859			BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
9860			found="yes"
9861		fi
9862	fi
9863
9864
9865
9866
9867
9868
9869
9870
9871
9872
9873
9874
9875
9876
9877
9878xorg_testset_save_CFLAGS="$CFLAGS"
9879
9880if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
9881	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9882	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
9883printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
9884if test ${xorg_cv_cc_flag_unknown_warning_option+y}
9885then :
9886  printf %s "(cached) " >&6
9887else case e in #(
9888  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9889/* end confdefs.h.  */
9890int i;
9891_ACEOF
9892if ac_fn_c_try_compile "$LINENO"
9893then :
9894  xorg_cv_cc_flag_unknown_warning_option=yes
9895else case e in #(
9896  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
9897esac
9898fi
9899rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
9900esac
9901fi
9902{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
9903printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
9904	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
9905	CFLAGS="$xorg_testset_save_CFLAGS"
9906fi
9907
9908if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
9909	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9910		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9911	fi
9912	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9913	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
9914printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
9915if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
9916then :
9917  printf %s "(cached) " >&6
9918else case e in #(
9919  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9920/* end confdefs.h.  */
9921int i;
9922_ACEOF
9923if ac_fn_c_try_compile "$LINENO"
9924then :
9925  xorg_cv_cc_flag_unused_command_line_argument=yes
9926else case e in #(
9927  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
9928esac
9929fi
9930rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
9931esac
9932fi
9933{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
9934printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
9935	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
9936	CFLAGS="$xorg_testset_save_CFLAGS"
9937fi
9938
9939found="no"
9940
9941	if test $found = "no" ; then
9942		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
9943			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
9944		fi
9945
9946		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
9947			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
9948		fi
9949
9950		CFLAGS="$CFLAGS -Wreturn-type"
9951
9952		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5
9953printf %s "checking if $CC supports -Wreturn-type... " >&6; }
9954		cacheid=xorg_cv_cc_flag__Wreturn_type
9955		if eval test \${$cacheid+y}
9956then :
9957  printf %s "(cached) " >&6
9958else case e in #(
9959  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9960/* end confdefs.h.  */
9961int i;
9962int
9963main (void)
9964{
9965
9966  ;
9967  return 0;
9968}
9969_ACEOF
9970if ac_fn_c_try_link "$LINENO"
9971then :
9972  eval $cacheid=yes
9973else case e in #(
9974  e) eval $cacheid=no ;;
9975esac
9976fi
9977rm -f core conftest.err conftest.$ac_objext conftest.beam \
9978    conftest$ac_exeext conftest.$ac_ext ;;
9979esac
9980fi
9981
9982
9983		CFLAGS="$xorg_testset_save_CFLAGS"
9984
9985		eval supported=\$$cacheid
9986		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
9987printf "%s\n" "$supported" >&6; }
9988		if test "$supported" = "yes" ; then
9989			BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
9990			found="yes"
9991		fi
9992	fi
9993
9994
9995
9996
9997
9998
9999
10000
10001
10002
10003
10004
10005
10006
10007
10008xorg_testset_save_CFLAGS="$CFLAGS"
10009
10010if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
10011	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10012	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
10013printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
10014if test ${xorg_cv_cc_flag_unknown_warning_option+y}
10015then :
10016  printf %s "(cached) " >&6
10017else case e in #(
10018  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10019/* end confdefs.h.  */
10020int i;
10021_ACEOF
10022if ac_fn_c_try_compile "$LINENO"
10023then :
10024  xorg_cv_cc_flag_unknown_warning_option=yes
10025else case e in #(
10026  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
10027esac
10028fi
10029rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
10030esac
10031fi
10032{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
10033printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
10034	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
10035	CFLAGS="$xorg_testset_save_CFLAGS"
10036fi
10037
10038if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
10039	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10040		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10041	fi
10042	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10043	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
10044printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
10045if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
10046then :
10047  printf %s "(cached) " >&6
10048else case e in #(
10049  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10050/* end confdefs.h.  */
10051int i;
10052_ACEOF
10053if ac_fn_c_try_compile "$LINENO"
10054then :
10055  xorg_cv_cc_flag_unused_command_line_argument=yes
10056else case e in #(
10057  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
10058esac
10059fi
10060rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
10061esac
10062fi
10063{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
10064printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
10065	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
10066	CFLAGS="$xorg_testset_save_CFLAGS"
10067fi
10068
10069found="no"
10070
10071	if test $found = "no" ; then
10072		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10073			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10074		fi
10075
10076		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
10077			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10078		fi
10079
10080		CFLAGS="$CFLAGS -Wtrigraphs"
10081
10082		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5
10083printf %s "checking if $CC supports -Wtrigraphs... " >&6; }
10084		cacheid=xorg_cv_cc_flag__Wtrigraphs
10085		if eval test \${$cacheid+y}
10086then :
10087  printf %s "(cached) " >&6
10088else case e in #(
10089  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10090/* end confdefs.h.  */
10091int i;
10092int
10093main (void)
10094{
10095
10096  ;
10097  return 0;
10098}
10099_ACEOF
10100if ac_fn_c_try_link "$LINENO"
10101then :
10102  eval $cacheid=yes
10103else case e in #(
10104  e) eval $cacheid=no ;;
10105esac
10106fi
10107rm -f core conftest.err conftest.$ac_objext conftest.beam \
10108    conftest$ac_exeext conftest.$ac_ext ;;
10109esac
10110fi
10111
10112
10113		CFLAGS="$xorg_testset_save_CFLAGS"
10114
10115		eval supported=\$$cacheid
10116		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
10117printf "%s\n" "$supported" >&6; }
10118		if test "$supported" = "yes" ; then
10119			BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
10120			found="yes"
10121		fi
10122	fi
10123
10124
10125
10126
10127
10128
10129
10130
10131
10132
10133
10134
10135
10136
10137
10138xorg_testset_save_CFLAGS="$CFLAGS"
10139
10140if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
10141	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10142	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
10143printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
10144if test ${xorg_cv_cc_flag_unknown_warning_option+y}
10145then :
10146  printf %s "(cached) " >&6
10147else case e in #(
10148  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10149/* end confdefs.h.  */
10150int i;
10151_ACEOF
10152if ac_fn_c_try_compile "$LINENO"
10153then :
10154  xorg_cv_cc_flag_unknown_warning_option=yes
10155else case e in #(
10156  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
10157esac
10158fi
10159rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
10160esac
10161fi
10162{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
10163printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
10164	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
10165	CFLAGS="$xorg_testset_save_CFLAGS"
10166fi
10167
10168if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
10169	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10170		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10171	fi
10172	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10173	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
10174printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
10175if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
10176then :
10177  printf %s "(cached) " >&6
10178else case e in #(
10179  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10180/* end confdefs.h.  */
10181int i;
10182_ACEOF
10183if ac_fn_c_try_compile "$LINENO"
10184then :
10185  xorg_cv_cc_flag_unused_command_line_argument=yes
10186else case e in #(
10187  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
10188esac
10189fi
10190rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
10191esac
10192fi
10193{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
10194printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
10195	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
10196	CFLAGS="$xorg_testset_save_CFLAGS"
10197fi
10198
10199found="no"
10200
10201	if test $found = "no" ; then
10202		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10203			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10204		fi
10205
10206		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
10207			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10208		fi
10209
10210		CFLAGS="$CFLAGS -Warray-bounds"
10211
10212		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5
10213printf %s "checking if $CC supports -Warray-bounds... " >&6; }
10214		cacheid=xorg_cv_cc_flag__Warray_bounds
10215		if eval test \${$cacheid+y}
10216then :
10217  printf %s "(cached) " >&6
10218else case e in #(
10219  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10220/* end confdefs.h.  */
10221int i;
10222int
10223main (void)
10224{
10225
10226  ;
10227  return 0;
10228}
10229_ACEOF
10230if ac_fn_c_try_link "$LINENO"
10231then :
10232  eval $cacheid=yes
10233else case e in #(
10234  e) eval $cacheid=no ;;
10235esac
10236fi
10237rm -f core conftest.err conftest.$ac_objext conftest.beam \
10238    conftest$ac_exeext conftest.$ac_ext ;;
10239esac
10240fi
10241
10242
10243		CFLAGS="$xorg_testset_save_CFLAGS"
10244
10245		eval supported=\$$cacheid
10246		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
10247printf "%s\n" "$supported" >&6; }
10248		if test "$supported" = "yes" ; then
10249			BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
10250			found="yes"
10251		fi
10252	fi
10253
10254
10255
10256
10257
10258
10259
10260
10261
10262
10263
10264
10265
10266
10267
10268xorg_testset_save_CFLAGS="$CFLAGS"
10269
10270if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
10271	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10272	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
10273printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
10274if test ${xorg_cv_cc_flag_unknown_warning_option+y}
10275then :
10276  printf %s "(cached) " >&6
10277else case e in #(
10278  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10279/* end confdefs.h.  */
10280int i;
10281_ACEOF
10282if ac_fn_c_try_compile "$LINENO"
10283then :
10284  xorg_cv_cc_flag_unknown_warning_option=yes
10285else case e in #(
10286  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
10287esac
10288fi
10289rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
10290esac
10291fi
10292{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
10293printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
10294	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
10295	CFLAGS="$xorg_testset_save_CFLAGS"
10296fi
10297
10298if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
10299	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10300		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10301	fi
10302	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10303	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
10304printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
10305if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
10306then :
10307  printf %s "(cached) " >&6
10308else case e in #(
10309  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10310/* end confdefs.h.  */
10311int i;
10312_ACEOF
10313if ac_fn_c_try_compile "$LINENO"
10314then :
10315  xorg_cv_cc_flag_unused_command_line_argument=yes
10316else case e in #(
10317  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
10318esac
10319fi
10320rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
10321esac
10322fi
10323{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
10324printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
10325	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
10326	CFLAGS="$xorg_testset_save_CFLAGS"
10327fi
10328
10329found="no"
10330
10331	if test $found = "no" ; then
10332		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10333			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10334		fi
10335
10336		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
10337			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10338		fi
10339
10340		CFLAGS="$CFLAGS -Wwrite-strings"
10341
10342		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5
10343printf %s "checking if $CC supports -Wwrite-strings... " >&6; }
10344		cacheid=xorg_cv_cc_flag__Wwrite_strings
10345		if eval test \${$cacheid+y}
10346then :
10347  printf %s "(cached) " >&6
10348else case e in #(
10349  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10350/* end confdefs.h.  */
10351int i;
10352int
10353main (void)
10354{
10355
10356  ;
10357  return 0;
10358}
10359_ACEOF
10360if ac_fn_c_try_link "$LINENO"
10361then :
10362  eval $cacheid=yes
10363else case e in #(
10364  e) eval $cacheid=no ;;
10365esac
10366fi
10367rm -f core conftest.err conftest.$ac_objext conftest.beam \
10368    conftest$ac_exeext conftest.$ac_ext ;;
10369esac
10370fi
10371
10372
10373		CFLAGS="$xorg_testset_save_CFLAGS"
10374
10375		eval supported=\$$cacheid
10376		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
10377printf "%s\n" "$supported" >&6; }
10378		if test "$supported" = "yes" ; then
10379			BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
10380			found="yes"
10381		fi
10382	fi
10383
10384
10385
10386
10387
10388
10389
10390
10391
10392
10393
10394
10395
10396
10397
10398xorg_testset_save_CFLAGS="$CFLAGS"
10399
10400if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
10401	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10402	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
10403printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
10404if test ${xorg_cv_cc_flag_unknown_warning_option+y}
10405then :
10406  printf %s "(cached) " >&6
10407else case e in #(
10408  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10409/* end confdefs.h.  */
10410int i;
10411_ACEOF
10412if ac_fn_c_try_compile "$LINENO"
10413then :
10414  xorg_cv_cc_flag_unknown_warning_option=yes
10415else case e in #(
10416  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
10417esac
10418fi
10419rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
10420esac
10421fi
10422{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
10423printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
10424	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
10425	CFLAGS="$xorg_testset_save_CFLAGS"
10426fi
10427
10428if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
10429	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10430		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10431	fi
10432	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10433	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
10434printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
10435if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
10436then :
10437  printf %s "(cached) " >&6
10438else case e in #(
10439  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10440/* end confdefs.h.  */
10441int i;
10442_ACEOF
10443if ac_fn_c_try_compile "$LINENO"
10444then :
10445  xorg_cv_cc_flag_unused_command_line_argument=yes
10446else case e in #(
10447  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
10448esac
10449fi
10450rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
10451esac
10452fi
10453{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
10454printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
10455	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
10456	CFLAGS="$xorg_testset_save_CFLAGS"
10457fi
10458
10459found="no"
10460
10461	if test $found = "no" ; then
10462		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10463			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10464		fi
10465
10466		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
10467			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10468		fi
10469
10470		CFLAGS="$CFLAGS -Waddress"
10471
10472		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5
10473printf %s "checking if $CC supports -Waddress... " >&6; }
10474		cacheid=xorg_cv_cc_flag__Waddress
10475		if eval test \${$cacheid+y}
10476then :
10477  printf %s "(cached) " >&6
10478else case e in #(
10479  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10480/* end confdefs.h.  */
10481int i;
10482int
10483main (void)
10484{
10485
10486  ;
10487  return 0;
10488}
10489_ACEOF
10490if ac_fn_c_try_link "$LINENO"
10491then :
10492  eval $cacheid=yes
10493else case e in #(
10494  e) eval $cacheid=no ;;
10495esac
10496fi
10497rm -f core conftest.err conftest.$ac_objext conftest.beam \
10498    conftest$ac_exeext conftest.$ac_ext ;;
10499esac
10500fi
10501
10502
10503		CFLAGS="$xorg_testset_save_CFLAGS"
10504
10505		eval supported=\$$cacheid
10506		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
10507printf "%s\n" "$supported" >&6; }
10508		if test "$supported" = "yes" ; then
10509			BASE_CFLAGS="$BASE_CFLAGS -Waddress"
10510			found="yes"
10511		fi
10512	fi
10513
10514
10515
10516
10517
10518
10519
10520
10521
10522
10523
10524
10525
10526
10527
10528xorg_testset_save_CFLAGS="$CFLAGS"
10529
10530if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
10531	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10532	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
10533printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
10534if test ${xorg_cv_cc_flag_unknown_warning_option+y}
10535then :
10536  printf %s "(cached) " >&6
10537else case e in #(
10538  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10539/* end confdefs.h.  */
10540int i;
10541_ACEOF
10542if ac_fn_c_try_compile "$LINENO"
10543then :
10544  xorg_cv_cc_flag_unknown_warning_option=yes
10545else case e in #(
10546  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
10547esac
10548fi
10549rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
10550esac
10551fi
10552{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
10553printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
10554	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
10555	CFLAGS="$xorg_testset_save_CFLAGS"
10556fi
10557
10558if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
10559	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10560		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10561	fi
10562	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10563	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
10564printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
10565if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
10566then :
10567  printf %s "(cached) " >&6
10568else case e in #(
10569  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10570/* end confdefs.h.  */
10571int i;
10572_ACEOF
10573if ac_fn_c_try_compile "$LINENO"
10574then :
10575  xorg_cv_cc_flag_unused_command_line_argument=yes
10576else case e in #(
10577  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
10578esac
10579fi
10580rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
10581esac
10582fi
10583{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
10584printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
10585	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
10586	CFLAGS="$xorg_testset_save_CFLAGS"
10587fi
10588
10589found="no"
10590
10591	if test $found = "no" ; then
10592		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10593			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10594		fi
10595
10596		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
10597			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10598		fi
10599
10600		CFLAGS="$CFLAGS -Wint-to-pointer-cast"
10601
10602		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5
10603printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; }
10604		cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast
10605		if eval test \${$cacheid+y}
10606then :
10607  printf %s "(cached) " >&6
10608else case e in #(
10609  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10610/* end confdefs.h.  */
10611int i;
10612int
10613main (void)
10614{
10615
10616  ;
10617  return 0;
10618}
10619_ACEOF
10620if ac_fn_c_try_link "$LINENO"
10621then :
10622  eval $cacheid=yes
10623else case e in #(
10624  e) eval $cacheid=no ;;
10625esac
10626fi
10627rm -f core conftest.err conftest.$ac_objext conftest.beam \
10628    conftest$ac_exeext conftest.$ac_ext ;;
10629esac
10630fi
10631
10632
10633		CFLAGS="$xorg_testset_save_CFLAGS"
10634
10635		eval supported=\$$cacheid
10636		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
10637printf "%s\n" "$supported" >&6; }
10638		if test "$supported" = "yes" ; then
10639			BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
10640			found="yes"
10641		fi
10642	fi
10643
10644
10645
10646
10647
10648
10649
10650
10651
10652
10653
10654
10655
10656
10657
10658xorg_testset_save_CFLAGS="$CFLAGS"
10659
10660if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
10661	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10662	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
10663printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
10664if test ${xorg_cv_cc_flag_unknown_warning_option+y}
10665then :
10666  printf %s "(cached) " >&6
10667else case e in #(
10668  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10669/* end confdefs.h.  */
10670int i;
10671_ACEOF
10672if ac_fn_c_try_compile "$LINENO"
10673then :
10674  xorg_cv_cc_flag_unknown_warning_option=yes
10675else case e in #(
10676  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
10677esac
10678fi
10679rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
10680esac
10681fi
10682{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
10683printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
10684	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
10685	CFLAGS="$xorg_testset_save_CFLAGS"
10686fi
10687
10688if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
10689	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10690		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10691	fi
10692	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10693	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
10694printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
10695if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
10696then :
10697  printf %s "(cached) " >&6
10698else case e in #(
10699  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10700/* end confdefs.h.  */
10701int i;
10702_ACEOF
10703if ac_fn_c_try_compile "$LINENO"
10704then :
10705  xorg_cv_cc_flag_unused_command_line_argument=yes
10706else case e in #(
10707  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
10708esac
10709fi
10710rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
10711esac
10712fi
10713{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
10714printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
10715	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
10716	CFLAGS="$xorg_testset_save_CFLAGS"
10717fi
10718
10719found="no"
10720
10721	if test $found = "no" ; then
10722		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10723			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10724		fi
10725
10726		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
10727			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10728		fi
10729
10730		CFLAGS="$CFLAGS -Wpointer-to-int-cast"
10731
10732		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5
10733printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; }
10734		cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast
10735		if eval test \${$cacheid+y}
10736then :
10737  printf %s "(cached) " >&6
10738else case e in #(
10739  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10740/* end confdefs.h.  */
10741int i;
10742int
10743main (void)
10744{
10745
10746  ;
10747  return 0;
10748}
10749_ACEOF
10750if ac_fn_c_try_link "$LINENO"
10751then :
10752  eval $cacheid=yes
10753else case e in #(
10754  e) eval $cacheid=no ;;
10755esac
10756fi
10757rm -f core conftest.err conftest.$ac_objext conftest.beam \
10758    conftest$ac_exeext conftest.$ac_ext ;;
10759esac
10760fi
10761
10762
10763		CFLAGS="$xorg_testset_save_CFLAGS"
10764
10765		eval supported=\$$cacheid
10766		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
10767printf "%s\n" "$supported" >&6; }
10768		if test "$supported" = "yes" ; then
10769			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
10770			found="yes"
10771		fi
10772	fi
10773
10774
10775fi
10776
10777
10778
10779
10780
10781
10782
10783		CWARNFLAGS="$BASE_CFLAGS"
10784		if  test "x$GCC" = xyes ; then
10785		    CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
10786		fi
10787
10788
10789
10790
10791
10792
10793
10794
10795# Check whether --enable-strict-compilation was given.
10796if test ${enable_strict_compilation+y}
10797then :
10798  enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
10799else case e in #(
10800  e) STRICT_COMPILE=no ;;
10801esac
10802fi
10803
10804
10805
10806
10807
10808
10809STRICT_CFLAGS=""
10810
10811
10812
10813
10814
10815
10816
10817
10818
10819
10820
10821
10822
10823xorg_testset_save_CFLAGS="$CFLAGS"
10824
10825if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
10826	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10827	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
10828printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
10829if test ${xorg_cv_cc_flag_unknown_warning_option+y}
10830then :
10831  printf %s "(cached) " >&6
10832else case e in #(
10833  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10834/* end confdefs.h.  */
10835int i;
10836_ACEOF
10837if ac_fn_c_try_compile "$LINENO"
10838then :
10839  xorg_cv_cc_flag_unknown_warning_option=yes
10840else case e in #(
10841  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
10842esac
10843fi
10844rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
10845esac
10846fi
10847{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
10848printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
10849	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
10850	CFLAGS="$xorg_testset_save_CFLAGS"
10851fi
10852
10853if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
10854	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10855		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10856	fi
10857	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10858	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
10859printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
10860if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
10861then :
10862  printf %s "(cached) " >&6
10863else case e in #(
10864  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10865/* end confdefs.h.  */
10866int i;
10867_ACEOF
10868if ac_fn_c_try_compile "$LINENO"
10869then :
10870  xorg_cv_cc_flag_unused_command_line_argument=yes
10871else case e in #(
10872  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
10873esac
10874fi
10875rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
10876esac
10877fi
10878{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
10879printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
10880	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
10881	CFLAGS="$xorg_testset_save_CFLAGS"
10882fi
10883
10884found="no"
10885
10886	if test $found = "no" ; then
10887		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10888			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10889		fi
10890
10891		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
10892			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10893		fi
10894
10895		CFLAGS="$CFLAGS -pedantic"
10896
10897		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5
10898printf %s "checking if $CC supports -pedantic... " >&6; }
10899		cacheid=xorg_cv_cc_flag__pedantic
10900		if eval test \${$cacheid+y}
10901then :
10902  printf %s "(cached) " >&6
10903else case e in #(
10904  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10905/* end confdefs.h.  */
10906int i;
10907int
10908main (void)
10909{
10910
10911  ;
10912  return 0;
10913}
10914_ACEOF
10915if ac_fn_c_try_link "$LINENO"
10916then :
10917  eval $cacheid=yes
10918else case e in #(
10919  e) eval $cacheid=no ;;
10920esac
10921fi
10922rm -f core conftest.err conftest.$ac_objext conftest.beam \
10923    conftest$ac_exeext conftest.$ac_ext ;;
10924esac
10925fi
10926
10927
10928		CFLAGS="$xorg_testset_save_CFLAGS"
10929
10930		eval supported=\$$cacheid
10931		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
10932printf "%s\n" "$supported" >&6; }
10933		if test "$supported" = "yes" ; then
10934			STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
10935			found="yes"
10936		fi
10937	fi
10938
10939
10940
10941
10942
10943
10944
10945
10946
10947
10948
10949
10950
10951
10952
10953xorg_testset_save_CFLAGS="$CFLAGS"
10954
10955if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
10956	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10957	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
10958printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
10959if test ${xorg_cv_cc_flag_unknown_warning_option+y}
10960then :
10961  printf %s "(cached) " >&6
10962else case e in #(
10963  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10964/* end confdefs.h.  */
10965int i;
10966_ACEOF
10967if ac_fn_c_try_compile "$LINENO"
10968then :
10969  xorg_cv_cc_flag_unknown_warning_option=yes
10970else case e in #(
10971  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
10972esac
10973fi
10974rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
10975esac
10976fi
10977{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
10978printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
10979	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
10980	CFLAGS="$xorg_testset_save_CFLAGS"
10981fi
10982
10983if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
10984	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
10985		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
10986	fi
10987	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
10988	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
10989printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
10990if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
10991then :
10992  printf %s "(cached) " >&6
10993else case e in #(
10994  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10995/* end confdefs.h.  */
10996int i;
10997_ACEOF
10998if ac_fn_c_try_compile "$LINENO"
10999then :
11000  xorg_cv_cc_flag_unused_command_line_argument=yes
11001else case e in #(
11002  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
11003esac
11004fi
11005rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
11006esac
11007fi
11008{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
11009printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
11010	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
11011	CFLAGS="$xorg_testset_save_CFLAGS"
11012fi
11013
11014found="no"
11015
11016	if test $found = "no" ; then
11017		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
11018			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
11019		fi
11020
11021		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
11022			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
11023		fi
11024
11025		CFLAGS="$CFLAGS -Werror"
11026
11027		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5
11028printf %s "checking if $CC supports -Werror... " >&6; }
11029		cacheid=xorg_cv_cc_flag__Werror
11030		if eval test \${$cacheid+y}
11031then :
11032  printf %s "(cached) " >&6
11033else case e in #(
11034  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11035/* end confdefs.h.  */
11036int i;
11037int
11038main (void)
11039{
11040
11041  ;
11042  return 0;
11043}
11044_ACEOF
11045if ac_fn_c_try_link "$LINENO"
11046then :
11047  eval $cacheid=yes
11048else case e in #(
11049  e) eval $cacheid=no ;;
11050esac
11051fi
11052rm -f core conftest.err conftest.$ac_objext conftest.beam \
11053    conftest$ac_exeext conftest.$ac_ext ;;
11054esac
11055fi
11056
11057
11058		CFLAGS="$xorg_testset_save_CFLAGS"
11059
11060		eval supported=\$$cacheid
11061		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
11062printf "%s\n" "$supported" >&6; }
11063		if test "$supported" = "yes" ; then
11064			STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
11065			found="yes"
11066		fi
11067	fi
11068
11069	if test $found = "no" ; then
11070		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
11071			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
11072		fi
11073
11074		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
11075			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
11076		fi
11077
11078		CFLAGS="$CFLAGS -errwarn"
11079
11080		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5
11081printf %s "checking if $CC supports -errwarn... " >&6; }
11082		cacheid=xorg_cv_cc_flag__errwarn
11083		if eval test \${$cacheid+y}
11084then :
11085  printf %s "(cached) " >&6
11086else case e in #(
11087  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11088/* end confdefs.h.  */
11089int i;
11090int
11091main (void)
11092{
11093
11094  ;
11095  return 0;
11096}
11097_ACEOF
11098if ac_fn_c_try_link "$LINENO"
11099then :
11100  eval $cacheid=yes
11101else case e in #(
11102  e) eval $cacheid=no ;;
11103esac
11104fi
11105rm -f core conftest.err conftest.$ac_objext conftest.beam \
11106    conftest$ac_exeext conftest.$ac_ext ;;
11107esac
11108fi
11109
11110
11111		CFLAGS="$xorg_testset_save_CFLAGS"
11112
11113		eval supported=\$$cacheid
11114		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
11115printf "%s\n" "$supported" >&6; }
11116		if test "$supported" = "yes" ; then
11117			STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
11118			found="yes"
11119		fi
11120	fi
11121
11122
11123
11124# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
11125# activate it with -Werror, so we add it here explicitly.
11126
11127
11128
11129
11130
11131
11132
11133
11134
11135
11136
11137
11138
11139xorg_testset_save_CFLAGS="$CFLAGS"
11140
11141if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
11142	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
11143	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
11144printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
11145if test ${xorg_cv_cc_flag_unknown_warning_option+y}
11146then :
11147  printf %s "(cached) " >&6
11148else case e in #(
11149  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11150/* end confdefs.h.  */
11151int i;
11152_ACEOF
11153if ac_fn_c_try_compile "$LINENO"
11154then :
11155  xorg_cv_cc_flag_unknown_warning_option=yes
11156else case e in #(
11157  e) xorg_cv_cc_flag_unknown_warning_option=no ;;
11158esac
11159fi
11160rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
11161esac
11162fi
11163{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
11164printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
11165	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
11166	CFLAGS="$xorg_testset_save_CFLAGS"
11167fi
11168
11169if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
11170	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
11171		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
11172	fi
11173	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
11174	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
11175printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
11176if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
11177then :
11178  printf %s "(cached) " >&6
11179else case e in #(
11180  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11181/* end confdefs.h.  */
11182int i;
11183_ACEOF
11184if ac_fn_c_try_compile "$LINENO"
11185then :
11186  xorg_cv_cc_flag_unused_command_line_argument=yes
11187else case e in #(
11188  e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
11189esac
11190fi
11191rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
11192esac
11193fi
11194{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
11195printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
11196	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
11197	CFLAGS="$xorg_testset_save_CFLAGS"
11198fi
11199
11200found="no"
11201
11202	if test $found = "no" ; then
11203		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
11204			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
11205		fi
11206
11207		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
11208			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
11209		fi
11210
11211		CFLAGS="$CFLAGS -Werror=attributes"
11212
11213		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5
11214printf %s "checking if $CC supports -Werror=attributes... " >&6; }
11215		cacheid=xorg_cv_cc_flag__Werror_attributes
11216		if eval test \${$cacheid+y}
11217then :
11218  printf %s "(cached) " >&6
11219else case e in #(
11220  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11221/* end confdefs.h.  */
11222int i;
11223int
11224main (void)
11225{
11226
11227  ;
11228  return 0;
11229}
11230_ACEOF
11231if ac_fn_c_try_link "$LINENO"
11232then :
11233  eval $cacheid=yes
11234else case e in #(
11235  e) eval $cacheid=no ;;
11236esac
11237fi
11238rm -f core conftest.err conftest.$ac_objext conftest.beam \
11239    conftest$ac_exeext conftest.$ac_ext ;;
11240esac
11241fi
11242
11243
11244		CFLAGS="$xorg_testset_save_CFLAGS"
11245
11246		eval supported=\$$cacheid
11247		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
11248printf "%s\n" "$supported" >&6; }
11249		if test "$supported" = "yes" ; then
11250			STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
11251			found="yes"
11252		fi
11253	fi
11254
11255
11256
11257if test "x$STRICT_COMPILE" = "xyes"; then
11258    BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
11259    CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
11260fi
11261
11262
11263
11264
11265
11266
11267
11268
11269cat >>confdefs.h <<_ACEOF
11270#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
11271_ACEOF
11272
11273	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
11274	if test "x$PVM" = "x"; then
11275		PVM="0"
11276	fi
11277
11278printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h
11279
11280	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
11281	if test "x$PVP" = "x"; then
11282		PVP="0"
11283	fi
11284
11285printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h
11286
11287
11288
11289CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \
11290mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
11291|| (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \
11292touch \$(top_srcdir)/ChangeLog; \
11293echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))"
11294
11295
11296
11297
11298macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
11299INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
11300mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
11301|| (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \
11302touch \$(top_srcdir)/INSTALL; \
11303echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))"
11304
11305
11306
11307
11308
11309
11310case $host_os in
11311    solaris*)
11312        # Solaris 2.0 - 11.3 use SysV man page section numbers, so we
11313        # check for a man page file found in later versions that use
11314        # traditional section numbers instead
11315        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5
11316printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; }
11317if test ${ac_cv_file__usr_share_man_man7_attributes_7+y}
11318then :
11319  printf %s "(cached) " >&6
11320else case e in #(
11321  e) test "$cross_compiling" = yes &&
11322  as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
11323if test -r "/usr/share/man/man7/attributes.7"; then
11324  ac_cv_file__usr_share_man_man7_attributes_7=yes
11325else
11326  ac_cv_file__usr_share_man_man7_attributes_7=no
11327fi ;;
11328esac
11329fi
11330{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5
11331printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; }
11332if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes
11333then :
11334  SYSV_MAN_SECTIONS=false
11335else case e in #(
11336  e) SYSV_MAN_SECTIONS=true ;;
11337esac
11338fi
11339
11340        ;;
11341    *) SYSV_MAN_SECTIONS=false ;;
11342esac
11343
11344if test x$APP_MAN_SUFFIX = x    ; then
11345    APP_MAN_SUFFIX=1
11346fi
11347if test x$APP_MAN_DIR = x    ; then
11348    APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
11349fi
11350
11351if test x$LIB_MAN_SUFFIX = x    ; then
11352    LIB_MAN_SUFFIX=3
11353fi
11354if test x$LIB_MAN_DIR = x    ; then
11355    LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
11356fi
11357
11358if test x$FILE_MAN_SUFFIX = x    ; then
11359    case $SYSV_MAN_SECTIONS in
11360	true)				FILE_MAN_SUFFIX=4  ;;
11361	*)				FILE_MAN_SUFFIX=5  ;;
11362    esac
11363fi
11364if test x$FILE_MAN_DIR = x    ; then
11365    FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
11366fi
11367
11368if test x$MISC_MAN_SUFFIX = x    ; then
11369    case $SYSV_MAN_SECTIONS in
11370	true)				MISC_MAN_SUFFIX=5  ;;
11371	*)				MISC_MAN_SUFFIX=7  ;;
11372    esac
11373fi
11374if test x$MISC_MAN_DIR = x    ; then
11375    MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
11376fi
11377
11378if test x$DRIVER_MAN_SUFFIX = x    ; then
11379    case $SYSV_MAN_SECTIONS in
11380	true)				DRIVER_MAN_SUFFIX=7  ;;
11381	*)				DRIVER_MAN_SUFFIX=4  ;;
11382    esac
11383fi
11384if test x$DRIVER_MAN_DIR = x    ; then
11385    DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
11386fi
11387
11388if test x$ADMIN_MAN_SUFFIX = x    ; then
11389    case $SYSV_MAN_SECTIONS in
11390	true)				ADMIN_MAN_SUFFIX=1m ;;
11391	*)				ADMIN_MAN_SUFFIX=8  ;;
11392    esac
11393fi
11394if test x$ADMIN_MAN_DIR = x    ; then
11395    ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
11396fi
11397
11398
11399
11400
11401
11402
11403
11404
11405
11406
11407
11408
11409
11410
11411
11412XORG_MAN_PAGE="X Version 11"
11413
11414MAN_SUBSTS="\
11415	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
11416	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
11417	-e 's|__xservername__|Xorg|g' \
11418	-e 's|__xconfigfile__|xorg.conf|g' \
11419	-e 's|__projectroot__|\$(prefix)|g' \
11420	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
11421	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
11422	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
11423	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
11424	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
11425	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
11426	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
11427
11428
11429
11430# Check whether --enable-silent-rules was given.
11431if test ${enable_silent_rules+y}
11432then :
11433  enableval=$enable_silent_rules;
11434fi
11435
11436case $enable_silent_rules in # (((
11437  yes) AM_DEFAULT_VERBOSITY=0;;
11438   no) AM_DEFAULT_VERBOSITY=1;;
11439    *) AM_DEFAULT_VERBOSITY=0;;
11440esac
11441am_make=${MAKE-make}
11442{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
11443printf %s "checking whether $am_make supports nested variables... " >&6; }
11444if test ${am_cv_make_support_nested_variables+y}
11445then :
11446  printf %s "(cached) " >&6
11447else case e in #(
11448  e) if printf "%s\n" 'TRUE=$(BAR$(V))
11449BAR0=false
11450BAR1=true
11451V=1
11452am__doit:
11453	@$(TRUE)
11454.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
11455  am_cv_make_support_nested_variables=yes
11456else
11457  am_cv_make_support_nested_variables=no
11458fi ;;
11459esac
11460fi
11461{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
11462printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
11463if test $am_cv_make_support_nested_variables = yes; then
11464    AM_V='$(V)'
11465  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
11466else
11467  AM_V=$AM_DEFAULT_VERBOSITY
11468  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
11469fi
11470AM_BACKSLASH='\'
11471
11472
11473
11474
11475# Checks for typedefs, structures, and compiler characteristics.
11476# Check whether --enable-largefile was given.
11477if test ${enable_largefile+y}
11478then :
11479  enableval=$enable_largefile;
11480fi
11481if test "$enable_largefile,$enable_year2038" != no,no
11482then :
11483  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable large file support" >&5
11484printf %s "checking for $CC option to enable large file support... " >&6; }
11485if test ${ac_cv_sys_largefile_opts+y}
11486then :
11487  printf %s "(cached) " >&6
11488else case e in #(
11489  e) ac_save_CC="$CC"
11490  ac_opt_found=no
11491  for ac_opt in "none needed" "-D_FILE_OFFSET_BITS=64" "-D_LARGE_FILES=1" "-n32"; do
11492    if test x"$ac_opt" != x"none needed"
11493then :
11494  CC="$ac_save_CC $ac_opt"
11495fi
11496    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11497/* end confdefs.h.  */
11498#include <sys/types.h>
11499#ifndef FTYPE
11500# define FTYPE off_t
11501#endif
11502 /* Check that FTYPE can represent 2**63 - 1 correctly.
11503    We can't simply define LARGE_FTYPE to be 9223372036854775807,
11504    since some C++ compilers masquerading as C compilers
11505    incorrectly reject 9223372036854775807.  */
11506#define LARGE_FTYPE (((FTYPE) 1 << 31 << 31) - 1 + ((FTYPE) 1 << 31 << 31))
11507  int FTYPE_is_large[(LARGE_FTYPE % 2147483629 == 721
11508		       && LARGE_FTYPE % 2147483647 == 1)
11509		      ? 1 : -1];
11510int
11511main (void)
11512{
11513
11514  ;
11515  return 0;
11516}
11517_ACEOF
11518if ac_fn_c_try_compile "$LINENO"
11519then :
11520  if test x"$ac_opt" = x"none needed"
11521then :
11522  # GNU/Linux s390x and alpha need _FILE_OFFSET_BITS=64 for wide ino_t.
11523	 CC="$CC -DFTYPE=ino_t"
11524	 if ac_fn_c_try_compile "$LINENO"
11525then :
11526
11527else case e in #(
11528  e) CC="$CC -D_FILE_OFFSET_BITS=64"
11529	    if ac_fn_c_try_compile "$LINENO"
11530then :
11531  ac_opt='-D_FILE_OFFSET_BITS=64'
11532fi
11533rm -f core conftest.err conftest.$ac_objext conftest.beam ;;
11534esac
11535fi
11536rm -f core conftest.err conftest.$ac_objext conftest.beam
11537fi
11538      ac_cv_sys_largefile_opts=$ac_opt
11539      ac_opt_found=yes
11540fi
11541rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
11542    test $ac_opt_found = no || break
11543  done
11544  CC="$ac_save_CC"
11545
11546  test $ac_opt_found = yes || ac_cv_sys_largefile_opts="support not detected" ;;
11547esac
11548fi
11549{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_opts" >&5
11550printf "%s\n" "$ac_cv_sys_largefile_opts" >&6; }
11551
11552ac_have_largefile=yes
11553case $ac_cv_sys_largefile_opts in #(
11554  "none needed") :
11555     ;; #(
11556  "supported through gnulib") :
11557     ;; #(
11558  "support not detected") :
11559    ac_have_largefile=no ;; #(
11560  "-D_FILE_OFFSET_BITS=64") :
11561
11562printf "%s\n" "#define _FILE_OFFSET_BITS 64" >>confdefs.h
11563 ;; #(
11564  "-D_LARGE_FILES=1") :
11565
11566printf "%s\n" "#define _LARGE_FILES 1" >>confdefs.h
11567 ;; #(
11568  "-n32") :
11569    CC="$CC -n32" ;; #(
11570  *) :
11571    as_fn_error $? "internal error: bad value for \$ac_cv_sys_largefile_opts" "$LINENO" 5 ;;
11572esac
11573
11574if test "$enable_year2038" != no
11575then :
11576  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option for timestamps after 2038" >&5
11577printf %s "checking for $CC option for timestamps after 2038... " >&6; }
11578if test ${ac_cv_sys_year2038_opts+y}
11579then :
11580  printf %s "(cached) " >&6
11581else case e in #(
11582  e) ac_save_CPPFLAGS="$CPPFLAGS"
11583  ac_opt_found=no
11584  for ac_opt in "none needed" "-D_TIME_BITS=64" "-D__MINGW_USE_VC2005_COMPAT" "-U_USE_32_BIT_TIME_T -D__MINGW_USE_VC2005_COMPAT"; do
11585    if test x"$ac_opt" != x"none needed"
11586then :
11587  CPPFLAGS="$ac_save_CPPFLAGS $ac_opt"
11588fi
11589    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11590/* end confdefs.h.  */
11591
11592  #include <time.h>
11593  /* Check that time_t can represent 2**32 - 1 correctly.  */
11594  #define LARGE_TIME_T \\
11595    ((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30)))
11596  int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535
11597                           && LARGE_TIME_T % 65537 == 0)
11598                          ? 1 : -1];
11599
11600int
11601main (void)
11602{
11603
11604  ;
11605  return 0;
11606}
11607_ACEOF
11608if ac_fn_c_try_compile "$LINENO"
11609then :
11610  ac_cv_sys_year2038_opts="$ac_opt"
11611      ac_opt_found=yes
11612fi
11613rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
11614    test $ac_opt_found = no || break
11615  done
11616  CPPFLAGS="$ac_save_CPPFLAGS"
11617  test $ac_opt_found = yes || ac_cv_sys_year2038_opts="support not detected" ;;
11618esac
11619fi
11620{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_year2038_opts" >&5
11621printf "%s\n" "$ac_cv_sys_year2038_opts" >&6; }
11622
11623ac_have_year2038=yes
11624case $ac_cv_sys_year2038_opts in #(
11625  "none needed") :
11626     ;; #(
11627  "support not detected") :
11628    ac_have_year2038=no ;; #(
11629  "-D_TIME_BITS=64") :
11630
11631printf "%s\n" "#define _TIME_BITS 64" >>confdefs.h
11632 ;; #(
11633  "-D__MINGW_USE_VC2005_COMPAT") :
11634
11635printf "%s\n" "#define __MINGW_USE_VC2005_COMPAT 1" >>confdefs.h
11636 ;; #(
11637  "-U_USE_32_BIT_TIME_T"*) :
11638    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
11639printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
11640as_fn_error $? "the 'time_t' type is currently forced to be 32-bit. It
11641will stop working after mid-January 2038. Remove
11642_USE_32BIT_TIME_T from the compiler flags.
11643See 'config.log' for more details" "$LINENO" 5; } ;; #(
11644  *) :
11645    as_fn_error $? "internal error: bad value for \$ac_cv_sys_year2038_opts" "$LINENO" 5 ;;
11646esac
11647
11648fi
11649
11650fi
11651
11652# Checks for pkg-config packages
11653
11654pkg_failed=no
11655{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XMESSAGE" >&5
11656printf %s "checking for XMESSAGE... " >&6; }
11657
11658if test -n "$XMESSAGE_CFLAGS"; then
11659    pkg_cv_XMESSAGE_CFLAGS="$XMESSAGE_CFLAGS"
11660 elif test -n "$PKG_CONFIG"; then
11661    if test -n "$PKG_CONFIG" && \
11662    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7\""; } >&5
11663  ($PKG_CONFIG --exists --print-errors "xaw7") 2>&5
11664  ac_status=$?
11665  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
11666  test $ac_status = 0; }; then
11667  pkg_cv_XMESSAGE_CFLAGS=`$PKG_CONFIG --cflags "xaw7" 2>/dev/null`
11668		      test "x$?" != "x0" && pkg_failed=yes
11669else
11670  pkg_failed=yes
11671fi
11672 else
11673    pkg_failed=untried
11674fi
11675if test -n "$XMESSAGE_LIBS"; then
11676    pkg_cv_XMESSAGE_LIBS="$XMESSAGE_LIBS"
11677 elif test -n "$PKG_CONFIG"; then
11678    if test -n "$PKG_CONFIG" && \
11679    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7\""; } >&5
11680  ($PKG_CONFIG --exists --print-errors "xaw7") 2>&5
11681  ac_status=$?
11682  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
11683  test $ac_status = 0; }; then
11684  pkg_cv_XMESSAGE_LIBS=`$PKG_CONFIG --libs "xaw7" 2>/dev/null`
11685		      test "x$?" != "x0" && pkg_failed=yes
11686else
11687  pkg_failed=yes
11688fi
11689 else
11690    pkg_failed=untried
11691fi
11692
11693
11694
11695if test $pkg_failed = yes; then
11696   	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
11697printf "%s\n" "no" >&6; }
11698
11699if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
11700        _pkg_short_errors_supported=yes
11701else
11702        _pkg_short_errors_supported=no
11703fi
11704        if test $_pkg_short_errors_supported = yes; then
11705	        XMESSAGE_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xaw7" 2>&1`
11706        else
11707	        XMESSAGE_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xaw7" 2>&1`
11708        fi
11709	# Put the nasty error message in config.log where it belongs
11710	echo "$XMESSAGE_PKG_ERRORS" >&5
11711
11712	as_fn_error $? "Package requirements (xaw7) were not met:
11713
11714$XMESSAGE_PKG_ERRORS
11715
11716Consider adjusting the PKG_CONFIG_PATH environment variable if you
11717installed software in a non-standard prefix.
11718
11719Alternatively, you may set the environment variables XMESSAGE_CFLAGS
11720and XMESSAGE_LIBS to avoid the need to call pkg-config.
11721See the pkg-config man page for more details." "$LINENO" 5
11722elif test $pkg_failed = untried; then
11723     	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
11724printf "%s\n" "no" >&6; }
11725	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
11726printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
11727as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
11728is in your PATH or set the PKG_CONFIG environment variable to the full
11729path to pkg-config.
11730
11731Alternatively, you may set the environment variables XMESSAGE_CFLAGS
11732and XMESSAGE_LIBS to avoid the need to call pkg-config.
11733See the pkg-config man page for more details.
11734
11735To get pkg-config, see <http://pkg-config.freedesktop.org/>.
11736See 'config.log' for more details" "$LINENO" 5; }
11737else
11738	XMESSAGE_CFLAGS=$pkg_cv_XMESSAGE_CFLAGS
11739	XMESSAGE_LIBS=$pkg_cv_XMESSAGE_LIBS
11740        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11741printf "%s\n" "yes" >&6; }
11742
11743fi
11744
11745
11746pkg_failed=no
11747{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for APPDEFS" >&5
11748printf %s "checking for APPDEFS... " >&6; }
11749
11750if test -n "$APPDEFS_CFLAGS"; then
11751    pkg_cv_APPDEFS_CFLAGS="$APPDEFS_CFLAGS"
11752 elif test -n "$PKG_CONFIG"; then
11753    if test -n "$PKG_CONFIG" && \
11754    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5
11755  ($PKG_CONFIG --exists --print-errors "xt") 2>&5
11756  ac_status=$?
11757  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
11758  test $ac_status = 0; }; then
11759  pkg_cv_APPDEFS_CFLAGS=`$PKG_CONFIG --cflags "xt" 2>/dev/null`
11760		      test "x$?" != "x0" && pkg_failed=yes
11761else
11762  pkg_failed=yes
11763fi
11764 else
11765    pkg_failed=untried
11766fi
11767if test -n "$APPDEFS_LIBS"; then
11768    pkg_cv_APPDEFS_LIBS="$APPDEFS_LIBS"
11769 elif test -n "$PKG_CONFIG"; then
11770    if test -n "$PKG_CONFIG" && \
11771    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5
11772  ($PKG_CONFIG --exists --print-errors "xt") 2>&5
11773  ac_status=$?
11774  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
11775  test $ac_status = 0; }; then
11776  pkg_cv_APPDEFS_LIBS=`$PKG_CONFIG --libs "xt" 2>/dev/null`
11777		      test "x$?" != "x0" && pkg_failed=yes
11778else
11779  pkg_failed=yes
11780fi
11781 else
11782    pkg_failed=untried
11783fi
11784
11785
11786
11787if test $pkg_failed = yes; then
11788   	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
11789printf "%s\n" "no" >&6; }
11790
11791if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
11792        _pkg_short_errors_supported=yes
11793else
11794        _pkg_short_errors_supported=no
11795fi
11796        if test $_pkg_short_errors_supported = yes; then
11797	        APPDEFS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xt" 2>&1`
11798        else
11799	        APPDEFS_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xt" 2>&1`
11800        fi
11801	# Put the nasty error message in config.log where it belongs
11802	echo "$APPDEFS_PKG_ERRORS" >&5
11803
11804	as_fn_error $? "Package requirements (xt) were not met:
11805
11806$APPDEFS_PKG_ERRORS
11807
11808Consider adjusting the PKG_CONFIG_PATH environment variable if you
11809installed software in a non-standard prefix.
11810
11811Alternatively, you may set the environment variables APPDEFS_CFLAGS
11812and APPDEFS_LIBS to avoid the need to call pkg-config.
11813See the pkg-config man page for more details." "$LINENO" 5
11814elif test $pkg_failed = untried; then
11815     	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
11816printf "%s\n" "no" >&6; }
11817	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
11818printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
11819as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
11820is in your PATH or set the PKG_CONFIG environment variable to the full
11821path to pkg-config.
11822
11823Alternatively, you may set the environment variables APPDEFS_CFLAGS
11824and APPDEFS_LIBS to avoid the need to call pkg-config.
11825See the pkg-config man page for more details.
11826
11827To get pkg-config, see <http://pkg-config.freedesktop.org/>.
11828See 'config.log' for more details" "$LINENO" 5; }
11829else
11830	APPDEFS_CFLAGS=$pkg_cv_APPDEFS_CFLAGS
11831	APPDEFS_LIBS=$pkg_cv_APPDEFS_LIBS
11832        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11833printf "%s\n" "yes" >&6; }
11834
11835fi
11836xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt`
11837
11838# Check whether --with-appdefaultdir was given.
11839if test ${with_appdefaultdir+y}
11840then :
11841  withval=$with_appdefaultdir; appdefaultdir="$withval"
11842else case e in #(
11843  e) appdefaultdir="${xt_appdefaultdir}" ;;
11844esac
11845fi
11846
11847
11848
11849
11850ac_config_files="$ac_config_files Makefile man/Makefile"
11851
11852cat >confcache <<\_ACEOF
11853# This file is a shell script that caches the results of configure
11854# tests run on this system so they can be shared between configure
11855# scripts and configure runs, see configure's option --config-cache.
11856# It is not useful on other systems.  If it contains results you don't
11857# want to keep, you may remove or edit it.
11858#
11859# config.status only pays attention to the cache file if you give it
11860# the --recheck option to rerun configure.
11861#
11862# 'ac_cv_env_foo' variables (set or unset) will be overridden when
11863# loading this file, other *unset* 'ac_cv_foo' will be assigned the
11864# following values.
11865
11866_ACEOF
11867
11868# The following way of writing the cache mishandles newlines in values,
11869# but we know of no workaround that is simple, portable, and efficient.
11870# So, we kill variables containing newlines.
11871# Ultrix sh set writes to stderr and can't be redirected directly,
11872# and sets the high bit in the cache file unless we assign to the vars.
11873(
11874  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
11875    eval ac_val=\$$ac_var
11876    case $ac_val in #(
11877    *${as_nl}*)
11878      case $ac_var in #(
11879      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
11880printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
11881      esac
11882      case $ac_var in #(
11883      _ | IFS | as_nl) ;; #(
11884      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
11885      *) { eval $ac_var=; unset $ac_var;} ;;
11886      esac ;;
11887    esac
11888  done
11889
11890  (set) 2>&1 |
11891    case $as_nl`(ac_space=' '; set) 2>&1` in #(
11892    *${as_nl}ac_space=\ *)
11893      # 'set' does not quote correctly, so add quotes: double-quote
11894      # substitution turns \\\\ into \\, and sed turns \\ into \.
11895      sed -n \
11896	"s/'/'\\\\''/g;
11897	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
11898      ;; #(
11899    *)
11900      # 'set' quotes correctly as required by POSIX, so do not add quotes.
11901      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
11902      ;;
11903    esac |
11904    sort
11905) |
11906  sed '
11907     /^ac_cv_env_/b end
11908     t clear
11909     :clear
11910     s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
11911     t end
11912     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
11913     :end' >>confcache
11914if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
11915  if test -w "$cache_file"; then
11916    if test "x$cache_file" != "x/dev/null"; then
11917      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
11918printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
11919      if test ! -f "$cache_file" || test -h "$cache_file"; then
11920	cat confcache >"$cache_file"
11921      else
11922        case $cache_file in #(
11923        */* | ?:*)
11924	  mv -f confcache "$cache_file"$$ &&
11925	  mv -f "$cache_file"$$ "$cache_file" ;; #(
11926        *)
11927	  mv -f confcache "$cache_file" ;;
11928	esac
11929      fi
11930    fi
11931  else
11932    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
11933printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
11934  fi
11935fi
11936rm -f confcache
11937
11938test "x$prefix" = xNONE && prefix=$ac_default_prefix
11939# Let make expand exec_prefix.
11940test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
11941
11942DEFS=-DHAVE_CONFIG_H
11943
11944ac_libobjs=
11945ac_ltlibobjs=
11946U=
11947for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
11948  # 1. Remove the extension, and $U if already installed.
11949  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
11950  ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
11951  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
11952  #    will be set to the directory where LIBOBJS objects are built.
11953  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
11954  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
11955done
11956LIBOBJS=$ac_libobjs
11957
11958LTLIBOBJS=$ac_ltlibobjs
11959
11960
11961{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
11962printf %s "checking that generated files are newer than configure... " >&6; }
11963   if test -n "$am_sleep_pid"; then
11964     # Hide warnings about reused PIDs.
11965     wait $am_sleep_pid 2>/dev/null
11966   fi
11967   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5
11968printf "%s\n" "done" >&6; }
11969 if test -n "$EXEEXT"; then
11970  am__EXEEXT_TRUE=
11971  am__EXEEXT_FALSE='#'
11972else
11973  am__EXEEXT_TRUE='#'
11974  am__EXEEXT_FALSE=
11975fi
11976
11977if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
11978  as_fn_error $? "conditional \"AMDEP\" was never defined.
11979Usually this means the macro was only invoked conditionally." "$LINENO" 5
11980fi
11981if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
11982  as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
11983Usually this means the macro was only invoked conditionally." "$LINENO" 5
11984fi
11985# Check whether --enable-year2038 was given.
11986if test ${enable_year2038+y}
11987then :
11988  enableval=$enable_year2038;
11989fi
11990
11991
11992: "${CONFIG_STATUS=./config.status}"
11993ac_write_fail=0
11994ac_clean_files_save=$ac_clean_files
11995ac_clean_files="$ac_clean_files $CONFIG_STATUS"
11996{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
11997printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
11998as_write_fail=0
11999cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
12000#! $SHELL
12001# Generated by $as_me.
12002# Run this file to recreate the current configuration.
12003# Compiler output produced by configure, useful for debugging
12004# configure, is in config.log if it exists.
12005
12006debug=false
12007ac_cs_recheck=false
12008ac_cs_silent=false
12009
12010SHELL=\${CONFIG_SHELL-$SHELL}
12011export SHELL
12012_ASEOF
12013cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
12014## -------------------- ##
12015## M4sh Initialization. ##
12016## -------------------- ##
12017
12018# Be more Bourne compatible
12019DUALCASE=1; export DUALCASE # for MKS sh
12020if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
12021then :
12022  emulate sh
12023  NULLCMD=:
12024  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
12025  # is contrary to our usage.  Disable this feature.
12026  alias -g '${1+"$@"}'='"$@"'
12027  setopt NO_GLOB_SUBST
12028else case e in #(
12029  e) case `(set -o) 2>/dev/null` in #(
12030  *posix*) :
12031    set -o posix ;; #(
12032  *) :
12033     ;;
12034esac ;;
12035esac
12036fi
12037
12038
12039
12040# Reset variables that may have inherited troublesome values from
12041# the environment.
12042
12043# IFS needs to be set, to space, tab, and newline, in precisely that order.
12044# (If _AS_PATH_WALK were called with IFS unset, it would have the
12045# side effect of setting IFS to empty, thus disabling word splitting.)
12046# Quoting is to prevent editors from complaining about space-tab.
12047as_nl='
12048'
12049export as_nl
12050IFS=" ""	$as_nl"
12051
12052PS1='$ '
12053PS2='> '
12054PS4='+ '
12055
12056# Ensure predictable behavior from utilities with locale-dependent output.
12057LC_ALL=C
12058export LC_ALL
12059LANGUAGE=C
12060export LANGUAGE
12061
12062# We cannot yet rely on "unset" to work, but we need these variables
12063# to be unset--not just set to an empty or harmless value--now, to
12064# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
12065# also avoids known problems related to "unset" and subshell syntax
12066# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
12067for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
12068do eval test \${$as_var+y} \
12069  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
12070done
12071
12072# Ensure that fds 0, 1, and 2 are open.
12073if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
12074if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
12075if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
12076
12077# The user is always right.
12078if ${PATH_SEPARATOR+false} :; then
12079  PATH_SEPARATOR=:
12080  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
12081    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
12082      PATH_SEPARATOR=';'
12083  }
12084fi
12085
12086
12087# Find who we are.  Look in the path if we contain no directory separator.
12088as_myself=
12089case $0 in #((
12090  *[\\/]* ) as_myself=$0 ;;
12091  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12092for as_dir in $PATH
12093do
12094  IFS=$as_save_IFS
12095  case $as_dir in #(((
12096    '') as_dir=./ ;;
12097    */) ;;
12098    *) as_dir=$as_dir/ ;;
12099  esac
12100    test -r "$as_dir$0" && as_myself=$as_dir$0 && break
12101  done
12102IFS=$as_save_IFS
12103
12104     ;;
12105esac
12106# We did not find ourselves, most probably we were run as 'sh COMMAND'
12107# in which case we are not to be found in the path.
12108if test "x$as_myself" = x; then
12109  as_myself=$0
12110fi
12111if test ! -f "$as_myself"; then
12112  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
12113  exit 1
12114fi
12115
12116
12117
12118# as_fn_error STATUS ERROR [LINENO LOG_FD]
12119# ----------------------------------------
12120# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
12121# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
12122# script with STATUS, using 1 if that was 0.
12123as_fn_error ()
12124{
12125  as_status=$1; test $as_status -eq 0 && as_status=1
12126  if test "$4"; then
12127    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
12128    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
12129  fi
12130  printf "%s\n" "$as_me: error: $2" >&2
12131  as_fn_exit $as_status
12132} # as_fn_error
12133
12134
12135# as_fn_set_status STATUS
12136# -----------------------
12137# Set $? to STATUS, without forking.
12138as_fn_set_status ()
12139{
12140  return $1
12141} # as_fn_set_status
12142
12143# as_fn_exit STATUS
12144# -----------------
12145# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
12146as_fn_exit ()
12147{
12148  set +e
12149  as_fn_set_status $1
12150  exit $1
12151} # as_fn_exit
12152
12153# as_fn_unset VAR
12154# ---------------
12155# Portably unset VAR.
12156as_fn_unset ()
12157{
12158  { eval $1=; unset $1;}
12159}
12160as_unset=as_fn_unset
12161
12162# as_fn_append VAR VALUE
12163# ----------------------
12164# Append the text in VALUE to the end of the definition contained in VAR. Take
12165# advantage of any shell optimizations that allow amortized linear growth over
12166# repeated appends, instead of the typical quadratic growth present in naive
12167# implementations.
12168if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
12169then :
12170  eval 'as_fn_append ()
12171  {
12172    eval $1+=\$2
12173  }'
12174else case e in #(
12175  e) as_fn_append ()
12176  {
12177    eval $1=\$$1\$2
12178  } ;;
12179esac
12180fi # as_fn_append
12181
12182# as_fn_arith ARG...
12183# ------------------
12184# Perform arithmetic evaluation on the ARGs, and store the result in the
12185# global $as_val. Take advantage of shells that can avoid forks. The arguments
12186# must be portable across $(()) and expr.
12187if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
12188then :
12189  eval 'as_fn_arith ()
12190  {
12191    as_val=$(( $* ))
12192  }'
12193else case e in #(
12194  e) as_fn_arith ()
12195  {
12196    as_val=`expr "$@" || test $? -eq 1`
12197  } ;;
12198esac
12199fi # as_fn_arith
12200
12201
12202if expr a : '\(a\)' >/dev/null 2>&1 &&
12203   test "X`expr 00001 : '.*\(...\)'`" = X001; then
12204  as_expr=expr
12205else
12206  as_expr=false
12207fi
12208
12209if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
12210  as_basename=basename
12211else
12212  as_basename=false
12213fi
12214
12215if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
12216  as_dirname=dirname
12217else
12218  as_dirname=false
12219fi
12220
12221as_me=`$as_basename -- "$0" ||
12222$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
12223	 X"$0" : 'X\(//\)$' \| \
12224	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
12225printf "%s\n" X/"$0" |
12226    sed '/^.*\/\([^/][^/]*\)\/*$/{
12227	    s//\1/
12228	    q
12229	  }
12230	  /^X\/\(\/\/\)$/{
12231	    s//\1/
12232	    q
12233	  }
12234	  /^X\/\(\/\).*/{
12235	    s//\1/
12236	    q
12237	  }
12238	  s/.*/./; q'`
12239
12240# Avoid depending upon Character Ranges.
12241as_cr_letters='abcdefghijklmnopqrstuvwxyz'
12242as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
12243as_cr_Letters=$as_cr_letters$as_cr_LETTERS
12244as_cr_digits='0123456789'
12245as_cr_alnum=$as_cr_Letters$as_cr_digits
12246
12247
12248# Determine whether it's possible to make 'echo' print without a newline.
12249# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
12250# for compatibility with existing Makefiles.
12251ECHO_C= ECHO_N= ECHO_T=
12252case `echo -n x` in #(((((
12253-n*)
12254  case `echo 'xy\c'` in
12255  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
12256  xy)  ECHO_C='\c';;
12257  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
12258       ECHO_T='	';;
12259  esac;;
12260*)
12261  ECHO_N='-n';;
12262esac
12263
12264# For backward compatibility with old third-party macros, we provide
12265# the shell variables $as_echo and $as_echo_n.  New code should use
12266# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
12267as_echo='printf %s\n'
12268as_echo_n='printf %s'
12269
12270rm -f conf$$ conf$$.exe conf$$.file
12271if test -d conf$$.dir; then
12272  rm -f conf$$.dir/conf$$.file
12273else
12274  rm -f conf$$.dir
12275  mkdir conf$$.dir 2>/dev/null
12276fi
12277if (echo >conf$$.file) 2>/dev/null; then
12278  if ln -s conf$$.file conf$$ 2>/dev/null; then
12279    as_ln_s='ln -s'
12280    # ... but there are two gotchas:
12281    # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
12282    # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
12283    # In both cases, we have to default to 'cp -pR'.
12284    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
12285      as_ln_s='cp -pR'
12286  elif ln conf$$.file conf$$ 2>/dev/null; then
12287    as_ln_s=ln
12288  else
12289    as_ln_s='cp -pR'
12290  fi
12291else
12292  as_ln_s='cp -pR'
12293fi
12294rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
12295rmdir conf$$.dir 2>/dev/null
12296
12297
12298# as_fn_mkdir_p
12299# -------------
12300# Create "$as_dir" as a directory, including parents if necessary.
12301as_fn_mkdir_p ()
12302{
12303
12304  case $as_dir in #(
12305  -*) as_dir=./$as_dir;;
12306  esac
12307  test -d "$as_dir" || eval $as_mkdir_p || {
12308    as_dirs=
12309    while :; do
12310      case $as_dir in #(
12311      *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
12312      *) as_qdir=$as_dir;;
12313      esac
12314      as_dirs="'$as_qdir' $as_dirs"
12315      as_dir=`$as_dirname -- "$as_dir" ||
12316$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
12317	 X"$as_dir" : 'X\(//\)[^/]' \| \
12318	 X"$as_dir" : 'X\(//\)$' \| \
12319	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
12320printf "%s\n" X"$as_dir" |
12321    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
12322	    s//\1/
12323	    q
12324	  }
12325	  /^X\(\/\/\)[^/].*/{
12326	    s//\1/
12327	    q
12328	  }
12329	  /^X\(\/\/\)$/{
12330	    s//\1/
12331	    q
12332	  }
12333	  /^X\(\/\).*/{
12334	    s//\1/
12335	    q
12336	  }
12337	  s/.*/./; q'`
12338      test -d "$as_dir" && break
12339    done
12340    test -z "$as_dirs" || eval "mkdir $as_dirs"
12341  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
12342
12343
12344} # as_fn_mkdir_p
12345if mkdir -p . 2>/dev/null; then
12346  as_mkdir_p='mkdir -p "$as_dir"'
12347else
12348  test -d ./-p && rmdir ./-p
12349  as_mkdir_p=false
12350fi
12351
12352
12353# as_fn_executable_p FILE
12354# -----------------------
12355# Test if FILE is an executable regular file.
12356as_fn_executable_p ()
12357{
12358  test -f "$1" && test -x "$1"
12359} # as_fn_executable_p
12360as_test_x='test -x'
12361as_executable_p=as_fn_executable_p
12362
12363# Sed expression to map a string onto a valid CPP name.
12364as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
12365as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated
12366
12367# Sed expression to map a string onto a valid variable name.
12368as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
12369as_tr_sh="eval sed '$as_sed_sh'" # deprecated
12370
12371
12372exec 6>&1
12373## ----------------------------------- ##
12374## Main body of $CONFIG_STATUS script. ##
12375## ----------------------------------- ##
12376_ASEOF
12377test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
12378
12379cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12380# Save the log message, to keep $0 and so on meaningful, and to
12381# report actual input values of CONFIG_FILES etc. instead of their
12382# values after options handling.
12383ac_log="
12384This file was extended by xmessage $as_me 1.0.7, which was
12385generated by GNU Autoconf 2.72.  Invocation command line was
12386
12387  CONFIG_FILES    = $CONFIG_FILES
12388  CONFIG_HEADERS  = $CONFIG_HEADERS
12389  CONFIG_LINKS    = $CONFIG_LINKS
12390  CONFIG_COMMANDS = $CONFIG_COMMANDS
12391  $ $0 $@
12392
12393on `(hostname || uname -n) 2>/dev/null | sed 1q`
12394"
12395
12396_ACEOF
12397
12398case $ac_config_files in *"
12399"*) set x $ac_config_files; shift; ac_config_files=$*;;
12400esac
12401
12402case $ac_config_headers in *"
12403"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
12404esac
12405
12406
12407cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12408# Files that config.status was made for.
12409config_files="$ac_config_files"
12410config_headers="$ac_config_headers"
12411config_commands="$ac_config_commands"
12412
12413_ACEOF
12414
12415cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12416ac_cs_usage="\
12417'$as_me' instantiates files and other configuration actions
12418from templates according to the current configuration.  Unless the files
12419and actions are specified as TAGs, all are instantiated by default.
12420
12421Usage: $0 [OPTION]... [TAG]...
12422
12423  -h, --help       print this help, then exit
12424  -V, --version    print version number and configuration settings, then exit
12425      --config     print configuration, then exit
12426  -q, --quiet, --silent
12427                   do not print progress messages
12428  -d, --debug      don't remove temporary files
12429      --recheck    update $as_me by reconfiguring in the same conditions
12430      --file=FILE[:TEMPLATE]
12431                   instantiate the configuration file FILE
12432      --header=FILE[:TEMPLATE]
12433                   instantiate the configuration header FILE
12434
12435Configuration files:
12436$config_files
12437
12438Configuration headers:
12439$config_headers
12440
12441Configuration commands:
12442$config_commands
12443
12444Report bugs to <https://gitlab.freedesktop.org/xorg/app/xmessage/-/issues>."
12445
12446_ACEOF
12447ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
12448ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
12449cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12450ac_cs_config='$ac_cs_config_escaped'
12451ac_cs_version="\\
12452xmessage config.status 1.0.7
12453configured by $0, generated by GNU Autoconf 2.72,
12454  with options \\"\$ac_cs_config\\"
12455
12456Copyright (C) 2023 Free Software Foundation, Inc.
12457This config.status script is free software; the Free Software Foundation
12458gives unlimited permission to copy, distribute and modify it."
12459
12460ac_pwd='$ac_pwd'
12461srcdir='$srcdir'
12462INSTALL='$INSTALL'
12463MKDIR_P='$MKDIR_P'
12464AWK='$AWK'
12465test -n "\$AWK" || AWK=awk
12466_ACEOF
12467
12468cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12469# The default lists apply if the user does not specify any file.
12470ac_need_defaults=:
12471while test $# != 0
12472do
12473  case $1 in
12474  --*=?*)
12475    ac_option=`expr "X$1" : 'X\([^=]*\)='`
12476    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
12477    ac_shift=:
12478    ;;
12479  --*=)
12480    ac_option=`expr "X$1" : 'X\([^=]*\)='`
12481    ac_optarg=
12482    ac_shift=:
12483    ;;
12484  *)
12485    ac_option=$1
12486    ac_optarg=$2
12487    ac_shift=shift
12488    ;;
12489  esac
12490
12491  case $ac_option in
12492  # Handling of the options.
12493  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
12494    ac_cs_recheck=: ;;
12495  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
12496    printf "%s\n" "$ac_cs_version"; exit ;;
12497  --config | --confi | --conf | --con | --co | --c )
12498    printf "%s\n" "$ac_cs_config"; exit ;;
12499  --debug | --debu | --deb | --de | --d | -d )
12500    debug=: ;;
12501  --file | --fil | --fi | --f )
12502    $ac_shift
12503    case $ac_optarg in
12504    *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
12505    '') as_fn_error $? "missing file argument" ;;
12506    esac
12507    as_fn_append CONFIG_FILES " '$ac_optarg'"
12508    ac_need_defaults=false;;
12509  --header | --heade | --head | --hea )
12510    $ac_shift
12511    case $ac_optarg in
12512    *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
12513    esac
12514    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
12515    ac_need_defaults=false;;
12516  --he | --h)
12517    # Conflict between --help and --header
12518    as_fn_error $? "ambiguous option: '$1'
12519Try '$0 --help' for more information.";;
12520  --help | --hel | -h )
12521    printf "%s\n" "$ac_cs_usage"; exit ;;
12522  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
12523  | -silent | --silent | --silen | --sile | --sil | --si | --s)
12524    ac_cs_silent=: ;;
12525
12526  # This is an error.
12527  -*) as_fn_error $? "unrecognized option: '$1'
12528Try '$0 --help' for more information." ;;
12529
12530  *) as_fn_append ac_config_targets " $1"
12531     ac_need_defaults=false ;;
12532
12533  esac
12534  shift
12535done
12536
12537ac_configure_extra_args=
12538
12539if $ac_cs_silent; then
12540  exec 6>/dev/null
12541  ac_configure_extra_args="$ac_configure_extra_args --silent"
12542fi
12543
12544_ACEOF
12545cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12546if \$ac_cs_recheck; then
12547  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
12548  shift
12549  \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
12550  CONFIG_SHELL='$SHELL'
12551  export CONFIG_SHELL
12552  exec "\$@"
12553fi
12554
12555_ACEOF
12556cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12557exec 5>>config.log
12558{
12559  echo
12560  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
12561## Running $as_me. ##
12562_ASBOX
12563  printf "%s\n" "$ac_log"
12564} >&5
12565
12566_ACEOF
12567cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12568#
12569# INIT-COMMANDS
12570#
12571AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
12572
12573_ACEOF
12574
12575cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12576
12577# Handling of arguments.
12578for ac_config_target in $ac_config_targets
12579do
12580  case $ac_config_target in
12581    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
12582    "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
12583    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
12584    "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
12585
12586  *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;;
12587  esac
12588done
12589
12590
12591# If the user did not use the arguments to specify the items to instantiate,
12592# then the envvar interface is used.  Set only those that are not.
12593# We use the long form for the default assignment because of an extremely
12594# bizarre bug on SunOS 4.1.3.
12595if $ac_need_defaults; then
12596  test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
12597  test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
12598  test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
12599fi
12600
12601# Have a temporary directory for convenience.  Make it in the build tree
12602# simply because there is no reason against having it here, and in addition,
12603# creating and moving files from /tmp can sometimes cause problems.
12604# Hook for its removal unless debugging.
12605# Note that there is a small window in which the directory will not be cleaned:
12606# after its creation but before its name has been assigned to '$tmp'.
12607$debug ||
12608{
12609  tmp= ac_tmp=
12610  trap 'exit_status=$?
12611  : "${ac_tmp:=$tmp}"
12612  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
12613' 0
12614  trap 'as_fn_exit 1' 1 2 13 15
12615}
12616# Create a (secure) tmp directory for tmp files.
12617
12618{
12619  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
12620  test -d "$tmp"
12621}  ||
12622{
12623  tmp=./conf$$-$RANDOM
12624  (umask 077 && mkdir "$tmp")
12625} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
12626ac_tmp=$tmp
12627
12628# Set up the scripts for CONFIG_FILES section.
12629# No need to generate them if there are no CONFIG_FILES.
12630# This happens for instance with './config.status config.h'.
12631if test -n "$CONFIG_FILES"; then
12632
12633
12634ac_cr=`echo X | tr X '\015'`
12635# On cygwin, bash can eat \r inside `` if the user requested igncr.
12636# But we know of no other shell where ac_cr would be empty at this
12637# point, so we can use a bashism as a fallback.
12638if test "x$ac_cr" = x; then
12639  eval ac_cr=\$\'\\r\'
12640fi
12641ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
12642if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
12643  ac_cs_awk_cr='\\r'
12644else
12645  ac_cs_awk_cr=$ac_cr
12646fi
12647
12648echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
12649_ACEOF
12650
12651
12652{
12653  echo "cat >conf$$subs.awk <<_ACEOF" &&
12654  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
12655  echo "_ACEOF"
12656} >conf$$subs.sh ||
12657  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
12658ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
12659ac_delim='%!_!# '
12660for ac_last_try in false false false false false :; do
12661  . ./conf$$subs.sh ||
12662    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
12663
12664  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
12665  if test $ac_delim_n = $ac_delim_num; then
12666    break
12667  elif $ac_last_try; then
12668    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
12669  else
12670    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
12671  fi
12672done
12673rm -f conf$$subs.sh
12674
12675cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12676cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
12677_ACEOF
12678sed -n '
12679h
12680s/^/S["/; s/!.*/"]=/
12681p
12682g
12683s/^[^!]*!//
12684:repl
12685t repl
12686s/'"$ac_delim"'$//
12687t delim
12688:nl
12689h
12690s/\(.\{148\}\)..*/\1/
12691t more1
12692s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
12693p
12694n
12695b repl
12696:more1
12697s/["\\]/\\&/g; s/^/"/; s/$/"\\/
12698p
12699g
12700s/.\{148\}//
12701t nl
12702:delim
12703h
12704s/\(.\{148\}\)..*/\1/
12705t more2
12706s/["\\]/\\&/g; s/^/"/; s/$/"/
12707p
12708b
12709:more2
12710s/["\\]/\\&/g; s/^/"/; s/$/"\\/
12711p
12712g
12713s/.\{148\}//
12714t delim
12715' <conf$$subs.awk | sed '
12716/^[^""]/{
12717  N
12718  s/\n//
12719}
12720' >>$CONFIG_STATUS || ac_write_fail=1
12721rm -f conf$$subs.awk
12722cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12723_ACAWK
12724cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
12725  for (key in S) S_is_set[key] = 1
12726  FS = ""
12727
12728}
12729{
12730  line = $ 0
12731  nfields = split(line, field, "@")
12732  substed = 0
12733  len = length(field[1])
12734  for (i = 2; i < nfields; i++) {
12735    key = field[i]
12736    keylen = length(key)
12737    if (S_is_set[key]) {
12738      value = S[key]
12739      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
12740      len += length(value) + length(field[++i])
12741      substed = 1
12742    } else
12743      len += 1 + keylen
12744  }
12745
12746  print line
12747}
12748
12749_ACAWK
12750_ACEOF
12751cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12752if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
12753  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
12754else
12755  cat
12756fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
12757  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
12758_ACEOF
12759
12760# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
12761# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
12762# trailing colons and then remove the whole line if VPATH becomes empty
12763# (actually we leave an empty line to preserve line numbers).
12764if test "x$srcdir" = x.; then
12765  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
12766h
12767s///
12768s/^/:/
12769s/[	 ]*$/:/
12770s/:\$(srcdir):/:/g
12771s/:\${srcdir}:/:/g
12772s/:@srcdir@:/:/g
12773s/^:*//
12774s/:*$//
12775x
12776s/\(=[	 ]*\).*/\1/
12777G
12778s/\n//
12779s/^[^=]*=[	 ]*$//
12780}'
12781fi
12782
12783cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12784fi # test -n "$CONFIG_FILES"
12785
12786# Set up the scripts for CONFIG_HEADERS section.
12787# No need to generate them if there are no CONFIG_HEADERS.
12788# This happens for instance with './config.status Makefile'.
12789if test -n "$CONFIG_HEADERS"; then
12790cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
12791BEGIN {
12792_ACEOF
12793
12794# Transform confdefs.h into an awk script 'defines.awk', embedded as
12795# here-document in config.status, that substitutes the proper values into
12796# config.h.in to produce config.h.
12797
12798# Create a delimiter string that does not exist in confdefs.h, to ease
12799# handling of long lines.
12800ac_delim='%!_!# '
12801for ac_last_try in false false :; do
12802  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
12803  if test -z "$ac_tt"; then
12804    break
12805  elif $ac_last_try; then
12806    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
12807  else
12808    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
12809  fi
12810done
12811
12812# For the awk script, D is an array of macro values keyed by name,
12813# likewise P contains macro parameters if any.  Preserve backslash
12814# newline sequences.
12815
12816ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
12817sed -n '
12818s/.\{148\}/&'"$ac_delim"'/g
12819t rset
12820:rset
12821s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
12822t def
12823d
12824:def
12825s/\\$//
12826t bsnl
12827s/["\\]/\\&/g
12828s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
12829D["\1"]=" \3"/p
12830s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
12831d
12832:bsnl
12833s/["\\]/\\&/g
12834s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
12835D["\1"]=" \3\\\\\\n"\\/p
12836t cont
12837s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
12838t cont
12839d
12840:cont
12841n
12842s/.\{148\}/&'"$ac_delim"'/g
12843t clear
12844:clear
12845s/\\$//
12846t bsnlc
12847s/["\\]/\\&/g; s/^/"/; s/$/"/p
12848d
12849:bsnlc
12850s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
12851b cont
12852' <confdefs.h | sed '
12853s/'"$ac_delim"'/"\\\
12854"/g' >>$CONFIG_STATUS || ac_write_fail=1
12855
12856cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12857  for (key in D) D_is_set[key] = 1
12858  FS = ""
12859}
12860/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
12861  line = \$ 0
12862  split(line, arg, " ")
12863  if (arg[1] == "#") {
12864    defundef = arg[2]
12865    mac1 = arg[3]
12866  } else {
12867    defundef = substr(arg[1], 2)
12868    mac1 = arg[2]
12869  }
12870  split(mac1, mac2, "(") #)
12871  macro = mac2[1]
12872  prefix = substr(line, 1, index(line, defundef) - 1)
12873  if (D_is_set[macro]) {
12874    # Preserve the white space surrounding the "#".
12875    print prefix "define", macro P[macro] D[macro]
12876    next
12877  } else {
12878    # Replace #undef with comments.  This is necessary, for example,
12879    # in the case of _POSIX_SOURCE, which is predefined and required
12880    # on some systems where configure will not decide to define it.
12881    if (defundef == "undef") {
12882      print "/*", prefix defundef, macro, "*/"
12883      next
12884    }
12885  }
12886}
12887{ print }
12888_ACAWK
12889_ACEOF
12890cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12891  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
12892fi # test -n "$CONFIG_HEADERS"
12893
12894
12895eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
12896shift
12897for ac_tag
12898do
12899  case $ac_tag in
12900  :[FHLC]) ac_mode=$ac_tag; continue;;
12901  esac
12902  case $ac_mode$ac_tag in
12903  :[FHL]*:*);;
12904  :L* | :C*:*) as_fn_error $? "invalid tag '$ac_tag'" "$LINENO" 5;;
12905  :[FH]-) ac_tag=-:-;;
12906  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
12907  esac
12908  ac_save_IFS=$IFS
12909  IFS=:
12910  set x $ac_tag
12911  IFS=$ac_save_IFS
12912  shift
12913  ac_file=$1
12914  shift
12915
12916  case $ac_mode in
12917  :L) ac_source=$1;;
12918  :[FH])
12919    ac_file_inputs=
12920    for ac_f
12921    do
12922      case $ac_f in
12923      -) ac_f="$ac_tmp/stdin";;
12924      *) # Look for the file first in the build tree, then in the source tree
12925	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
12926	 # because $ac_f cannot contain ':'.
12927	 test -f "$ac_f" ||
12928	   case $ac_f in
12929	   [\\/$]*) false;;
12930	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
12931	   esac ||
12932	   as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;;
12933      esac
12934      case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
12935      as_fn_append ac_file_inputs " '$ac_f'"
12936    done
12937
12938    # Let's still pretend it is 'configure' which instantiates (i.e., don't
12939    # use $as_me), people would be surprised to read:
12940    #    /* config.h.  Generated by config.status.  */
12941    configure_input='Generated from '`
12942	  printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
12943	`' by configure.'
12944    if test x"$ac_file" != x-; then
12945      configure_input="$ac_file.  $configure_input"
12946      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
12947printf "%s\n" "$as_me: creating $ac_file" >&6;}
12948    fi
12949    # Neutralize special characters interpreted by sed in replacement strings.
12950    case $configure_input in #(
12951    *\&* | *\|* | *\\* )
12952       ac_sed_conf_input=`printf "%s\n" "$configure_input" |
12953       sed 's/[\\\\&|]/\\\\&/g'`;; #(
12954    *) ac_sed_conf_input=$configure_input;;
12955    esac
12956
12957    case $ac_tag in
12958    *:-:* | *:-) cat >"$ac_tmp/stdin" \
12959      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
12960    esac
12961    ;;
12962  esac
12963
12964  ac_dir=`$as_dirname -- "$ac_file" ||
12965$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
12966	 X"$ac_file" : 'X\(//\)[^/]' \| \
12967	 X"$ac_file" : 'X\(//\)$' \| \
12968	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
12969printf "%s\n" X"$ac_file" |
12970    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
12971	    s//\1/
12972	    q
12973	  }
12974	  /^X\(\/\/\)[^/].*/{
12975	    s//\1/
12976	    q
12977	  }
12978	  /^X\(\/\/\)$/{
12979	    s//\1/
12980	    q
12981	  }
12982	  /^X\(\/\).*/{
12983	    s//\1/
12984	    q
12985	  }
12986	  s/.*/./; q'`
12987  as_dir="$ac_dir"; as_fn_mkdir_p
12988  ac_builddir=.
12989
12990case "$ac_dir" in
12991.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
12992*)
12993  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
12994  # A ".." for each directory in $ac_dir_suffix.
12995  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
12996  case $ac_top_builddir_sub in
12997  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
12998  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
12999  esac ;;
13000esac
13001ac_abs_top_builddir=$ac_pwd
13002ac_abs_builddir=$ac_pwd$ac_dir_suffix
13003# for backward compatibility:
13004ac_top_builddir=$ac_top_build_prefix
13005
13006case $srcdir in
13007  .)  # We are building in place.
13008    ac_srcdir=.
13009    ac_top_srcdir=$ac_top_builddir_sub
13010    ac_abs_top_srcdir=$ac_pwd ;;
13011  [\\/]* | ?:[\\/]* )  # Absolute name.
13012    ac_srcdir=$srcdir$ac_dir_suffix;
13013    ac_top_srcdir=$srcdir
13014    ac_abs_top_srcdir=$srcdir ;;
13015  *) # Relative name.
13016    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
13017    ac_top_srcdir=$ac_top_build_prefix$srcdir
13018    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
13019esac
13020ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
13021
13022
13023  case $ac_mode in
13024  :F)
13025  #
13026  # CONFIG_FILE
13027  #
13028
13029  case $INSTALL in
13030  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
13031  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
13032  esac
13033  ac_MKDIR_P=$MKDIR_P
13034  case $MKDIR_P in
13035  [\\/$]* | ?:[\\/]* ) ;;
13036  */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
13037  esac
13038_ACEOF
13039
13040cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
13041# If the template does not know about datarootdir, expand it.
13042# FIXME: This hack should be removed a few years after 2.60.
13043ac_datarootdir_hack=; ac_datarootdir_seen=
13044ac_sed_dataroot='
13045/datarootdir/ {
13046  p
13047  q
13048}
13049/@datadir@/p
13050/@docdir@/p
13051/@infodir@/p
13052/@localedir@/p
13053/@mandir@/p'
13054case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
13055*datarootdir*) ac_datarootdir_seen=yes;;
13056*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
13057  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
13058printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
13059_ACEOF
13060cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
13061  ac_datarootdir_hack='
13062  s&@datadir@&$datadir&g
13063  s&@docdir@&$docdir&g
13064  s&@infodir@&$infodir&g
13065  s&@localedir@&$localedir&g
13066  s&@mandir@&$mandir&g
13067  s&\\\${datarootdir}&$datarootdir&g' ;;
13068esac
13069_ACEOF
13070
13071# Neutralize VPATH when '$srcdir' = '.'.
13072# Shell code in configure.ac might set extrasub.
13073# FIXME: do we really want to maintain this feature?
13074cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
13075ac_sed_extra="$ac_vpsub
13076$extrasub
13077_ACEOF
13078cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
13079:t
13080/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
13081s|@configure_input@|$ac_sed_conf_input|;t t
13082s&@top_builddir@&$ac_top_builddir_sub&;t t
13083s&@top_build_prefix@&$ac_top_build_prefix&;t t
13084s&@srcdir@&$ac_srcdir&;t t
13085s&@abs_srcdir@&$ac_abs_srcdir&;t t
13086s&@top_srcdir@&$ac_top_srcdir&;t t
13087s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
13088s&@builddir@&$ac_builddir&;t t
13089s&@abs_builddir@&$ac_abs_builddir&;t t
13090s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
13091s&@INSTALL@&$ac_INSTALL&;t t
13092s&@MKDIR_P@&$ac_MKDIR_P&;t t
13093$ac_datarootdir_hack
13094"
13095eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
13096  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
13097
13098test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
13099  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
13100  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
13101      "$ac_tmp/out"`; test -z "$ac_out"; } &&
13102  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir'
13103which seems to be undefined.  Please make sure it is defined" >&5
13104printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir'
13105which seems to be undefined.  Please make sure it is defined" >&2;}
13106
13107  rm -f "$ac_tmp/stdin"
13108  case $ac_file in
13109  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
13110  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
13111  esac \
13112  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
13113 ;;
13114  :H)
13115  #
13116  # CONFIG_HEADER
13117  #
13118  if test x"$ac_file" != x-; then
13119    {
13120      printf "%s\n" "/* $configure_input  */" >&1 \
13121      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
13122    } >"$ac_tmp/config.h" \
13123      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
13124    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
13125      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
13126printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
13127    else
13128      rm -f "$ac_file"
13129      mv "$ac_tmp/config.h" "$ac_file" \
13130	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
13131    fi
13132  else
13133    printf "%s\n" "/* $configure_input  */" >&1 \
13134      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
13135      || as_fn_error $? "could not create -" "$LINENO" 5
13136  fi
13137# Compute "$ac_file"'s index in $config_headers.
13138_am_arg="$ac_file"
13139_am_stamp_count=1
13140for _am_header in $config_headers :; do
13141  case $_am_header in
13142    $_am_arg | $_am_arg:* )
13143      break ;;
13144    * )
13145      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
13146  esac
13147done
13148echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
13149$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13150	 X"$_am_arg" : 'X\(//\)[^/]' \| \
13151	 X"$_am_arg" : 'X\(//\)$' \| \
13152	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
13153printf "%s\n" X"$_am_arg" |
13154    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
13155	    s//\1/
13156	    q
13157	  }
13158	  /^X\(\/\/\)[^/].*/{
13159	    s//\1/
13160	    q
13161	  }
13162	  /^X\(\/\/\)$/{
13163	    s//\1/
13164	    q
13165	  }
13166	  /^X\(\/\).*/{
13167	    s//\1/
13168	    q
13169	  }
13170	  s/.*/./; q'`/stamp-h$_am_stamp_count
13171 ;;
13172
13173  :C)  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
13174printf "%s\n" "$as_me: executing $ac_file commands" >&6;}
13175 ;;
13176  esac
13177
13178
13179  case $ac_file$ac_mode in
13180    "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
13181  # Older Autoconf quotes --file arguments for eval, but not when files
13182  # are listed without --file.  Let's play safe and only enable the eval
13183  # if we detect the quoting.
13184  # TODO: see whether this extra hack can be removed once we start
13185  # requiring Autoconf 2.70 or later.
13186  case $CONFIG_FILES in #(
13187  *\'*) :
13188    eval set x "$CONFIG_FILES" ;; #(
13189  *) :
13190    set x $CONFIG_FILES ;; #(
13191  *) :
13192     ;;
13193esac
13194  shift
13195  # Used to flag and report bootstrapping failures.
13196  am_rc=0
13197  for am_mf
13198  do
13199    # Strip MF so we end up with the name of the file.
13200    am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'`
13201    # Check whether this is an Automake generated Makefile which includes
13202    # dependency-tracking related rules and includes.
13203    # Grep'ing the whole file directly is not great: AIX grep has a line
13204    # limit of 2048, but all sed's we know have understand at least 4000.
13205    sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
13206      || continue
13207    am_dirpart=`$as_dirname -- "$am_mf" ||
13208$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13209	 X"$am_mf" : 'X\(//\)[^/]' \| \
13210	 X"$am_mf" : 'X\(//\)$' \| \
13211	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
13212printf "%s\n" X"$am_mf" |
13213    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
13214	    s//\1/
13215	    q
13216	  }
13217	  /^X\(\/\/\)[^/].*/{
13218	    s//\1/
13219	    q
13220	  }
13221	  /^X\(\/\/\)$/{
13222	    s//\1/
13223	    q
13224	  }
13225	  /^X\(\/\).*/{
13226	    s//\1/
13227	    q
13228	  }
13229	  s/.*/./; q'`
13230    am_filepart=`$as_basename -- "$am_mf" ||
13231$as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
13232	 X"$am_mf" : 'X\(//\)$' \| \
13233	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
13234printf "%s\n" X/"$am_mf" |
13235    sed '/^.*\/\([^/][^/]*\)\/*$/{
13236	    s//\1/
13237	    q
13238	  }
13239	  /^X\/\(\/\/\)$/{
13240	    s//\1/
13241	    q
13242	  }
13243	  /^X\/\(\/\).*/{
13244	    s//\1/
13245	    q
13246	  }
13247	  s/.*/./; q'`
13248    { echo "$as_me:$LINENO: cd "$am_dirpart" \
13249      && sed -e '/# am--include-marker/d' "$am_filepart" \
13250        | $MAKE -f - am--depfiles" >&5
13251   (cd "$am_dirpart" \
13252      && sed -e '/# am--include-marker/d' "$am_filepart" \
13253        | $MAKE -f - am--depfiles) >&5 2>&5
13254   ac_status=$?
13255   echo "$as_me:$LINENO: \$? = $ac_status" >&5
13256   (exit $ac_status); } || am_rc=$?
13257  done
13258  if test $am_rc -ne 0; then
13259    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
13260printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
13261as_fn_error $? "Something went wrong bootstrapping makefile fragments
13262    for automatic dependency tracking.  If GNU make was not used, consider
13263    re-running the configure script with MAKE=\"gmake\" (or whatever is
13264    necessary).  You can also try re-running configure with the
13265    '--disable-dependency-tracking' option to at least be able to build
13266    the package (albeit without support for automatic dependency tracking).
13267See 'config.log' for more details" "$LINENO" 5; }
13268  fi
13269  { am_dirpart=; unset am_dirpart;}
13270  { am_filepart=; unset am_filepart;}
13271  { am_mf=; unset am_mf;}
13272  { am_rc=; unset am_rc;}
13273  rm -f conftest-deps.mk
13274}
13275 ;;
13276
13277  esac
13278done # for ac_tag
13279
13280
13281as_fn_exit 0
13282_ACEOF
13283ac_clean_files=$ac_clean_files_save
13284
13285test $ac_write_fail = 0 ||
13286  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
13287
13288
13289# configure is writing to config.log, and then calls config.status.
13290# config.status does its own redirection, appending to config.log.
13291# Unfortunately, on DOS this fails, as config.log is still kept open
13292# by configure, so config.status won't be able to write to it; its
13293# output is simply discarded.  So we exec the FD to /dev/null,
13294# effectively closing config.log, so it can be properly (re)opened and
13295# appended to by config.status.  When coming back to configure, we
13296# need to make the FD available again.
13297if test "$no_create" != yes; then
13298  ac_cs_success=:
13299  ac_config_status_args=
13300  test "$silent" = yes &&
13301    ac_config_status_args="$ac_config_status_args --quiet"
13302  exec 5>/dev/null
13303  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
13304  exec 5>>config.log
13305  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
13306  # would make configure fail if this is the last instruction.
13307  $ac_cs_success || as_fn_exit 1
13308fi
13309if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
13310  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
13311printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
13312fi
13313
13314
13315