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configure @ 2644

Last change on this file since 2644 was 2627, checked in by bensch, 20 years ago
orxonox/trunk: deleted obsolete glut includings
Property svn:executable set to ``*
File size: 214.0 KB

Line
1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.59 for orxonox 0.1-pre-alpha.
4	#
5	# Report bugs to <orxonox-dev@mail.datacore.ch>.
6	#
7	# Copyright (C) 2003 Free Software Foundation, Inc.
8	# This configure script is free software; the Free Software Foundation
9	# gives unlimited permission to copy, distribute and modify it.
10	## --------------------- ##
11	## M4sh Initialization. ##
12	## --------------------- ##
13
14	# Be Bourne compatible
15	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
16	emulate sh
17	NULLCMD=:
18	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
19	# is contrary to our usage. Disable this feature.
20	alias -g '${1+"$@"}'='"$@"'
21	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
22	set -o posix
23	fi
24	DUALCASE=1; export DUALCASE # for MKS sh
25
26	# Support unset when possible.
27	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
28	as_unset=unset
29	else
30	as_unset=false
31	fi
32
33
34	# Work around bugs in pre-3.0 UWIN ksh.
35	$as_unset ENV MAIL MAILPATH
36	PS1='$ '
37	PS2='> '
38	PS4='+ '
39
40	# NLS nuisances.
41	for as_var in \
42	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
43	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
44	LC_TELEPHONE LC_TIME
45	do
46	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
47	eval $as_var=C; export $as_var
48	else
49	$as_unset $as_var
50	fi
51	done
52
53	# Required to use basename.
54	if expr a : '$a$' >/dev/null 2>&1; then
55	as_expr=expr
56	else
57	as_expr=false
58	fi
59
60	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
61	as_basename=basename
62	else
63	as_basename=false
64	fi
65
66
67	# Name of the executable.
68	as_me=`$as_basename "$0" \|\|
69	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
70	X"$0" : 'X$//$$' \\| \
71	X"$0" : 'X$/$$' \\| \
72	. : '$.$' 2>/dev/null \|\|
73	echo X/"$0" \|
74	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
75	/^X\/$\/\/$$/{ s//\1/; q; }
76	/^X\/$\/$.*/{ s//\1/; q; }
77	s/.*/./; q'`
78
79
80	# PATH needs CR, and LINENO needs CR and PATH.
81	# Avoid depending upon Character Ranges.
82	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
83	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
84	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
85	as_cr_digits='0123456789'
86	as_cr_alnum=$as_cr_Letters$as_cr_digits
87
88	# The user is always right.
89	if test "${PATH_SEPARATOR+set}" != set; then
90	echo "#! /bin/sh" >conf$$.sh
91	echo "exit 0" >>conf$$.sh
92	chmod +x conf$$.sh
93	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
94	PATH_SEPARATOR=';'
95	else
96	PATH_SEPARATOR=:
97	fi
98	rm -f conf$$.sh
99	fi
100
101
102	as_lineno_1=$LINENO
103	as_lineno_2=$LINENO
104	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
105	test "x$as_lineno_1" != "x$as_lineno_2" &&
106	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
107	# Find who we are. Look in the path if we contain no path at all
108	# relative or not.
109	case $0 in
110	[\\/] ) as_myself=$0 ;;
111	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
112	for as_dir in $PATH
113	do
114	IFS=$as_save_IFS
115	test -z "$as_dir" && as_dir=.
116	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
117	done
118
119	;;
120	esac
121	# We did not find ourselves, most probably we were run as `sh COMMAND'
122	# in which case we are not to be found in the path.
123	if test "x$as_myself" = x; then
124	as_myself=$0
125	fi
126	if test ! -f "$as_myself"; then
127	{ echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
128	{ (exit 1); exit 1; }; }
129	fi
130	case $CONFIG_SHELL in
131	'')
132	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
133	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
134	do
135	IFS=$as_save_IFS
136	test -z "$as_dir" && as_dir=.
137	for as_base in sh bash ksh sh5; do
138	case $as_dir in
139	/*)
140	if ("$as_dir/$as_base" -c '
141	as_lineno_1=$LINENO
142	as_lineno_2=$LINENO
143	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
144	test "x$as_lineno_1" != "x$as_lineno_2" &&
145	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
146	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
147	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
148	CONFIG_SHELL=$as_dir/$as_base
149	export CONFIG_SHELL
150	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
151	fi;;
152	esac
153	done
154	done
155	;;
156	esac
157
158	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
159	# uniformly replaced by the line number. The first 'sed' inserts a
160	# line-number line before each line; the second 'sed' does the real
161	# work. The second script uses 'N' to pair each line-number line
162	# with the numbered line, and appends trailing '-' during
163	# substitution so that $LINENO is not a special case at line end.
164	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
165	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
166	sed '=' <$as_myself \|
167	sed '
168	N
169	s,$,-,
170	: loop
171	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
172	t loop
173	s,-$,,
174	s,^['$as_cr_digits']*\n,,
175	' >$as_me.lineno &&
176	chmod +x $as_me.lineno \|\|
177	{ echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
178	{ (exit 1); exit 1; }; }
179
180	# Don't try to exec as it changes $[0], causing all sort of problems
181	# (the dirname of $[0] is not the place where we might find the
182	# original and so on. Autoconf is especially sensible to this).
183	. ./$as_me.lineno
184	# Exit status is that of the last command.
185	exit
186	}
187
188
189	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
190	c,-n*) ECHO_N= ECHO_C='
191	' ECHO_T=' ' ;;
192	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
193	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
194	esac
195
196	if expr a : '$a$' >/dev/null 2>&1; then
197	as_expr=expr
198	else
199	as_expr=false
200	fi
201
202	rm -f conf$$ conf$$.exe conf$$.file
203	echo >conf$$.file
204	if ln -s conf$$.file conf$$ 2>/dev/null; then
205	# We could just check for DJGPP; but this test a) works b) is more generic
206	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
207	if test -f conf$$.exe; then
208	# Don't use ln at all; we don't have any links
209	as_ln_s='cp -p'
210	else
211	as_ln_s='ln -s'
212	fi
213	elif ln conf$$.file conf$$ 2>/dev/null; then
214	as_ln_s=ln
215	else
216	as_ln_s='cp -p'
217	fi
218	rm -f conf$$ conf$$.exe conf$$.file
219
220	if mkdir -p . 2>/dev/null; then
221	as_mkdir_p=:
222	else
223	test -d ./-p && rmdir ./-p
224	as_mkdir_p=false
225	fi
226
227	as_executable_p="test -f"
228
229	# Sed expression to map a string onto a valid CPP name.
230	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
231
232	# Sed expression to map a string onto a valid variable name.
233	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
234
235
236	# IFS
237	# We need space, tab and new line, in precisely that order.
238	as_nl='
239	'
240	IFS=" $as_nl"
241
242	# CDPATH.
243	$as_unset CDPATH
244
245
246	# Name of the host.
247	# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
248	# so uname gets run too.
249	ac_hostname=`(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
250
251	exec 6>&1
252
253	#
254	# Initializations.
255	#
256	ac_default_prefix=/usr/local
257	ac_config_libobj_dir=.
258	cross_compiling=no
259	subdirs=
260	MFLAGS=
261	MAKEFLAGS=
262	SHELL=${CONFIG_SHELL-/bin/sh}
263
264	# Maximum number of lines to put in a shell here document.
265	# This variable seems obsolete. It should probably be removed, and
266	# only ac_max_sed_lines should be used.
267	: ${ac_max_here_lines=38}
268
269	# Identity of this package.
270	PACKAGE_NAME='orxonox'
271	PACKAGE_TARNAME='orxonox'
272	PACKAGE_VERSION='0.1-pre-alpha'
273	PACKAGE_STRING='orxonox 0.1-pre-alpha'
274	PACKAGE_BUGREPORT='orxonox-dev@mail.datacore.ch'
275
276	ac_unique_file="."
277	# Factoring default headers for most tests.
278	ac_includes_default="\
279	#include <stdio.h>
280	#if HAVE_SYS_TYPES_H
281	# include <sys/types.h>
282	#endif
283	#if HAVE_SYS_STAT_H
284	# include <sys/stat.h>
285	#endif
286	#if STDC_HEADERS
287	# include <stdlib.h>
288	# include <stddef.h>
289	#else
290	# if HAVE_STDLIB_H
291	# include <stdlib.h>
292	# endif
293	#endif
294	#if HAVE_STRING_H
295	# if !STDC_HEADERS && HAVE_MEMORY_H
296	# include <memory.h>
297	# endif
298	# include <string.h>
299	#endif
300	#if HAVE_STRINGS_H
301	# include <strings.h>
302	#endif
303	#if HAVE_INTTYPES_H
304	# include <inttypes.h>
305	#else
306	# if HAVE_STDINT_H
307	# include <stdint.h>
308	# endif
309	#endif
310	#if HAVE_UNISTD_H
311	# include <unistd.h>
312	#endif"
313
314	ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO AMTAR install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM AWK SET_MAKE am__leading_dot MSBITFIELDS CXX CXXFLAGS LDFLAGS CPPFLAGS ac_ct_CXX EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CXXDEPMODE am__fastdepCXX_TRUE am__fastdepCXX_FALSE CC CFLAGS ac_ct_CC CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE CPP EGREP LIBOBJS LTLIBOBJS'
315	ac_subst_files=''
316
317	# Initialize some variables set by options.
318	ac_init_help=
319	ac_init_version=false
320	# The variables have the same names as the options, with
321	# dashes changed to underlines.
322	cache_file=/dev/null
323	exec_prefix=NONE
324	no_create=
325	no_recursion=
326	prefix=NONE
327	program_prefix=NONE
328	program_suffix=NONE
329	program_transform_name=s,x,x,
330	silent=
331	site=
332	srcdir=
333	verbose=
334	x_includes=NONE
335	x_libraries=NONE
336
337	# Installation directory options.
338	# These are left unexpanded so users can "make install exec_prefix=/foo"
339	# and all the variables that are supposed to be based on exec_prefix
340	# by default will actually change.
341	# Use braces instead of parens because sh, perl, etc. also accept them.
342	bindir='${exec_prefix}/bin'
343	sbindir='${exec_prefix}/sbin'
344	libexecdir='${exec_prefix}/libexec'
345	datadir='${prefix}/share'
346	sysconfdir='${prefix}/etc'
347	sharedstatedir='${prefix}/com'
348	localstatedir='${prefix}/var'
349	libdir='${exec_prefix}/lib'
350	includedir='${prefix}/include'
351	oldincludedir='/usr/include'
352	infodir='${prefix}/info'
353	mandir='${prefix}/man'
354
355	ac_prev=
356	for ac_option
357	do
358	# If the previous option needs an argument, assign it.
359	if test -n "$ac_prev"; then
360	eval "$ac_prev=\$ac_option"
361	ac_prev=
362	continue
363	fi
364
365	ac_optarg=`expr "x$ac_option" : 'x[^=]=$.$'`
366
367	# Accept the important Cygnus configure options, so we can diagnose typos.
368
369	case $ac_option in
370
371	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
372	ac_prev=bindir ;;
373	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
374	bindir=$ac_optarg ;;
375
376	-build \| --build \| --buil \| --bui \| --bu)
377	ac_prev=build_alias ;;
378	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
379	build_alias=$ac_optarg ;;
380
381	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
382	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
383	ac_prev=cache_file ;;
384	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
385	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
386	cache_file=$ac_optarg ;;
387
388	--config-cache \| -C)
389	cache_file=config.cache ;;
390
391	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
392	ac_prev=datadir ;;
393	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
394	\| --da=*)
395	datadir=$ac_optarg ;;
396
397	-disable-* \| --disable-*)
398	ac_feature=`expr "x$ac_option" : 'x-disable-$.$'`
399	# Reject names that are not valid shell variable names.
400	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
401	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
402	{ (exit 1); exit 1; }; }
403	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
404	eval "enable_$ac_feature=no" ;;
405
406	-enable-* \| --enable-*)
407	ac_feature=`expr "x$ac_option" : 'x-enable-$[^=]$'`
408	# Reject names that are not valid shell variable names.
409	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
410	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
411	{ (exit 1); exit 1; }; }
412	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
413	case $ac_option in
414	=) ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`;;
415	*) ac_optarg=yes ;;
416	esac
417	eval "enable_$ac_feature='$ac_optarg'" ;;
418
419	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
420	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
421	\| --exec \| --exe \| --ex)
422	ac_prev=exec_prefix ;;
423	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
424	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
425	\| --exec=* \| --exe=* \| --ex=*)
426	exec_prefix=$ac_optarg ;;
427
428	-gas \| --gas \| --ga \| --g)
429	# Obsolete; use --with-gas.
430	with_gas=yes ;;
431
432	-help \| --help \| --hel \| --he \| -h)
433	ac_init_help=long ;;
434	-help=r* \| --help=r* \| --hel=r* \| --he=r* \| -hr*)
435	ac_init_help=recursive ;;
436	-help=s* \| --help=s* \| --hel=s* \| --he=s* \| -hs*)
437	ac_init_help=short ;;
438
439	-host \| --host \| --hos \| --ho)
440	ac_prev=host_alias ;;
441	-host=* \| --host=* \| --hos=* \| --ho=*)
442	host_alias=$ac_optarg ;;
443
444	-includedir \| --includedir \| --includedi \| --included \| --include \
445	\| --includ \| --inclu \| --incl \| --inc)
446	ac_prev=includedir ;;
447	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
448	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
449	includedir=$ac_optarg ;;
450
451	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
452	ac_prev=infodir ;;
453	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
454	infodir=$ac_optarg ;;
455
456	-libdir \| --libdir \| --libdi \| --libd)
457	ac_prev=libdir ;;
458	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
459	libdir=$ac_optarg ;;
460
461	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
462	\| --libexe \| --libex \| --libe)
463	ac_prev=libexecdir ;;
464	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
465	\| --libexe=* \| --libex=* \| --libe=*)
466	libexecdir=$ac_optarg ;;
467
468	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
469	\| --localstate \| --localstat \| --localsta \| --localst \
470	\| --locals \| --local \| --loca \| --loc \| --lo)
471	ac_prev=localstatedir ;;
472	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
473	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
474	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
475	localstatedir=$ac_optarg ;;
476
477	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
478	ac_prev=mandir ;;
479	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
480	mandir=$ac_optarg ;;
481
482	-nfp \| --nfp \| --nf)
483	# Obsolete; use --without-fp.
484	with_fp=no ;;
485
486	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
487	\| --no-cr \| --no-c \| -n)
488	no_create=yes ;;
489
490	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
491	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
492	no_recursion=yes ;;
493
494	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
495	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
496	\| --oldin \| --oldi \| --old \| --ol \| --o)
497	ac_prev=oldincludedir ;;
498	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
499	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
500	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
501	oldincludedir=$ac_optarg ;;
502
503	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
504	ac_prev=prefix ;;
505	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
506	prefix=$ac_optarg ;;
507
508	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
509	\| --program-pre \| --program-pr \| --program-p)
510	ac_prev=program_prefix ;;
511	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
512	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
513	program_prefix=$ac_optarg ;;
514
515	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
516	\| --program-suf \| --program-su \| --program-s)
517	ac_prev=program_suffix ;;
518	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
519	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
520	program_suffix=$ac_optarg ;;
521
522	-program-transform-name \| --program-transform-name \
523	\| --program-transform-nam \| --program-transform-na \
524	\| --program-transform-n \| --program-transform- \
525	\| --program-transform \| --program-transfor \
526	\| --program-transfo \| --program-transf \
527	\| --program-trans \| --program-tran \
528	\| --progr-tra \| --program-tr \| --program-t)
529	ac_prev=program_transform_name ;;
530	-program-transform-name=* \| --program-transform-name=* \
531	\| --program-transform-nam=* \| --program-transform-na=* \
532	\| --program-transform-n=* \| --program-transform-=* \
533	\| --program-transform=* \| --program-transfor=* \
534	\| --program-transfo=* \| --program-transf=* \
535	\| --program-trans=* \| --program-tran=* \
536	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
537	program_transform_name=$ac_optarg ;;
538
539	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
540	\| -silent \| --silent \| --silen \| --sile \| --sil)
541	silent=yes ;;
542
543	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
544	ac_prev=sbindir ;;
545	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
546	\| --sbi=* \| --sb=*)
547	sbindir=$ac_optarg ;;
548
549	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
550	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
551	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
552	\| --sha \| --sh)
553	ac_prev=sharedstatedir ;;
554	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
555	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
556	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
557	\| --sha=* \| --sh=*)
558	sharedstatedir=$ac_optarg ;;
559
560	-site \| --site \| --sit)
561	ac_prev=site ;;
562	-site=* \| --site=* \| --sit=*)
563	site=$ac_optarg ;;
564
565	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
566	ac_prev=srcdir ;;
567	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
568	srcdir=$ac_optarg ;;
569
570	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
571	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
572	ac_prev=sysconfdir ;;
573	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
574	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
575	sysconfdir=$ac_optarg ;;
576
577	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
578	ac_prev=target_alias ;;
579	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
580	target_alias=$ac_optarg ;;
581
582	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
583	verbose=yes ;;
584
585	-version \| --version \| --versio \| --versi \| --vers \| -V)
586	ac_init_version=: ;;
587
588	-with-* \| --with-*)
589	ac_package=`expr "x$ac_option" : 'x-with-$[^=]$'`
590	# Reject names that are not valid shell variable names.
591	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
592	{ echo "$as_me: error: invalid package name: $ac_package" >&2
593	{ (exit 1); exit 1; }; }
594	ac_package=`echo $ac_package\| sed 's/-/_/g'`
595	case $ac_option in
596	=) ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`;;
597	*) ac_optarg=yes ;;
598	esac
599	eval "with_$ac_package='$ac_optarg'" ;;
600
601	-without-* \| --without-*)
602	ac_package=`expr "x$ac_option" : 'x-without-$.$'`
603	# Reject names that are not valid shell variable names.
604	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
605	{ echo "$as_me: error: invalid package name: $ac_package" >&2
606	{ (exit 1); exit 1; }; }
607	ac_package=`echo $ac_package \| sed 's/-/_/g'`
608	eval "with_$ac_package=no" ;;
609
610	--x)
611	# Obsolete; use --with-x.
612	with_x=yes ;;
613
614	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
615	\| --x-incl \| --x-inc \| --x-in \| --x-i)
616	ac_prev=x_includes ;;
617	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
618	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
619	x_includes=$ac_optarg ;;
620
621	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
622	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
623	ac_prev=x_libraries ;;
624	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
625	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
626	x_libraries=$ac_optarg ;;
627
628	-*) { echo "$as_me: error: unrecognized option: $ac_option
629	Try \`$0 --help' for more information." >&2
630	{ (exit 1); exit 1; }; }
631	;;
632
633	=)
634	ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
635	# Reject names that are not valid shell variable names.
636	expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
637	{ echo "$as_me: error: invalid variable name: $ac_envvar" >&2
638	{ (exit 1); exit 1; }; }
639	ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`
640	eval "$ac_envvar='$ac_optarg'"
641	export $ac_envvar ;;
642
643	*)
644	# FIXME: should be removed in autoconf 3.0.
645	echo "$as_me: WARNING: you should use --build, --host, --target" >&2
646	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
647	echo "$as_me: WARNING: invalid host type: $ac_option" >&2
648	: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
649	;;
650
651	esac
652	done
653
654	if test -n "$ac_prev"; then
655	ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
656	{ echo "$as_me: error: missing argument to $ac_option" >&2
657	{ (exit 1); exit 1; }; }
658	fi
659
660	# Be sure to have absolute paths.
661	for ac_var in exec_prefix prefix
662	do
663	eval ac_val=$`echo $ac_var`
664	case $ac_val in
665	[\\/$]* \| ?:[\\/]* \| NONE \| '' ) ;;
666	*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
667	{ (exit 1); exit 1; }; };;
668	esac
669	done
670
671	# Be sure to have absolute paths.
672	for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
673	localstatedir libdir includedir oldincludedir infodir mandir
674	do
675	eval ac_val=$`echo $ac_var`
676	case $ac_val in
677	[\\/$]* \| ?:[\\/]* ) ;;
678	*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
679	{ (exit 1); exit 1; }; };;
680	esac
681	done
682
683	# There might be people who depend on the old broken behavior: `$host'
684	# used to hold the argument of --host etc.
685	# FIXME: To remove some day.
686	build=$build_alias
687	host=$host_alias
688	target=$target_alias
689
690	# FIXME: To remove some day.
691	if test "x$host_alias" != x; then
692	if test "x$build_alias" = x; then
693	cross_compiling=maybe
694	echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
695	If a cross compiler is detected then cross compile mode will be used." >&2
696	elif test "x$build_alias" != "x$host_alias"; then
697	cross_compiling=yes
698	fi
699	fi
700
701	ac_tool_prefix=
702	test -n "$host_alias" && ac_tool_prefix=$host_alias-
703
704	test "$silent" = yes && exec 6>/dev/null
705
706
707	# Find the source files, if location was not specified.
708	if test -z "$srcdir"; then
709	ac_srcdir_defaulted=yes
710	# Try the directory containing this script, then its parent.
711	ac_confdir=`(dirname "$0") 2>/dev/null \|\|
712	$as_expr X"$0" : 'X$.[^/]$//[^/][^/]/$' \\| \
713	X"$0" : 'X$//$[^/]' \\| \
714	X"$0" : 'X$//$$' \\| \
715	X"$0" : 'X$/$' \\| \
716	. : '$.$' 2>/dev/null \|\|
717	echo X"$0" \|
718	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
719	/^X$\/\/$[^/].*/{ s//\1/; q; }
720	/^X$\/\/$$/{ s//\1/; q; }
721	/^X$\/$.*/{ s//\1/; q; }
722	s/.*/./; q'`
723	srcdir=$ac_confdir
724	if test ! -r $srcdir/$ac_unique_file; then
725	srcdir=..
726	fi
727	else
728	ac_srcdir_defaulted=no
729	fi
730	if test ! -r $srcdir/$ac_unique_file; then
731	if test "$ac_srcdir_defaulted" = yes; then
732	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
733	{ (exit 1); exit 1; }; }
734	else
735	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
736	{ (exit 1); exit 1; }; }
737	fi
738	fi
739	(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null \|\|
740	{ echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
741	{ (exit 1); exit 1; }; }
742	srcdir=`echo "$srcdir" \| sed 's%$[^\\/]$[\\/]*$%\1%'`
743	ac_env_build_alias_set=${build_alias+set}
744	ac_env_build_alias_value=$build_alias
745	ac_cv_env_build_alias_set=${build_alias+set}
746	ac_cv_env_build_alias_value=$build_alias
747	ac_env_host_alias_set=${host_alias+set}
748	ac_env_host_alias_value=$host_alias
749	ac_cv_env_host_alias_set=${host_alias+set}
750	ac_cv_env_host_alias_value=$host_alias
751	ac_env_target_alias_set=${target_alias+set}
752	ac_env_target_alias_value=$target_alias
753	ac_cv_env_target_alias_set=${target_alias+set}
754	ac_cv_env_target_alias_value=$target_alias
755	ac_env_CXX_set=${CXX+set}
756	ac_env_CXX_value=$CXX
757	ac_cv_env_CXX_set=${CXX+set}
758	ac_cv_env_CXX_value=$CXX
759	ac_env_CXXFLAGS_set=${CXXFLAGS+set}
760	ac_env_CXXFLAGS_value=$CXXFLAGS
761	ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
762	ac_cv_env_CXXFLAGS_value=$CXXFLAGS
763	ac_env_LDFLAGS_set=${LDFLAGS+set}
764	ac_env_LDFLAGS_value=$LDFLAGS
765	ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
766	ac_cv_env_LDFLAGS_value=$LDFLAGS
767	ac_env_CPPFLAGS_set=${CPPFLAGS+set}
768	ac_env_CPPFLAGS_value=$CPPFLAGS
769	ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
770	ac_cv_env_CPPFLAGS_value=$CPPFLAGS
771	ac_env_CC_set=${CC+set}
772	ac_env_CC_value=$CC
773	ac_cv_env_CC_set=${CC+set}
774	ac_cv_env_CC_value=$CC
775	ac_env_CFLAGS_set=${CFLAGS+set}
776	ac_env_CFLAGS_value=$CFLAGS
777	ac_cv_env_CFLAGS_set=${CFLAGS+set}
778	ac_cv_env_CFLAGS_value=$CFLAGS
779	ac_env_CPP_set=${CPP+set}
780	ac_env_CPP_value=$CPP
781	ac_cv_env_CPP_set=${CPP+set}
782	ac_cv_env_CPP_value=$CPP
783
784	#
785	# Report the --help message.
786	#
787	if test "$ac_init_help" = "long"; then
788	# Omit some internal or obsolete options to make the list less imposing.
789	# This message is too long to be a string in the A/UX 3.1 sh.
790	cat <<_ACEOF
791	\`configure' configures orxonox 0.1-pre-alpha to adapt to many kinds of systems.
792
793	Usage: $0 [OPTION]... [VAR=VALUE]...
794
795	To assign environment variables (e.g., CC, CFLAGS...), specify them as
796	VAR=VALUE. See below for descriptions of some of the useful variables.
797
798	Defaults for the options are specified in brackets.
799
800	Configuration:
801	-h, --help display this help and exit
802	--help=short display options specific to this package
803	--help=recursive display the short help of all the included packages
804	-V, --version display version information and exit
805	-q, --quiet, --silent do not print \`checking...' messages
806	--cache-file=FILE cache test results in FILE [disabled]
807	-C, --config-cache alias for \`--cache-file=config.cache'
808	-n, --no-create do not create output files
809	--srcdir=DIR find the sources in DIR [configure dir or \`..']
810
811	_ACEOF
812
813	cat <<_ACEOF
814	Installation directories:
815	--prefix=PREFIX install architecture-independent files in PREFIX
816	[$ac_default_prefix]
817	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
818	[PREFIX]
819
820	By default, \`make install' will install all the files in
821	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
822	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
823	for instance \`--prefix=\$HOME'.
824
825	For better control, use the options below.
826
827	Fine tuning of the installation directories:
828	--bindir=DIR user executables [EPREFIX/bin]
829	--sbindir=DIR system admin executables [EPREFIX/sbin]
830	--libexecdir=DIR program executables [EPREFIX/libexec]
831	--datadir=DIR read-only architecture-independent data [PREFIX/share]
832	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
833	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
834	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
835	--libdir=DIR object code libraries [EPREFIX/lib]
836	--includedir=DIR C header files [PREFIX/include]
837	--oldincludedir=DIR C header files for non-gcc [/usr/include]
838	--infodir=DIR info documentation [PREFIX/info]
839	--mandir=DIR man documentation [PREFIX/man]
840	_ACEOF
841
842	cat <<\_ACEOF
843
844	Program names:
845	--program-prefix=PREFIX prepend PREFIX to installed program names
846	--program-suffix=SUFFIX append SUFFIX to installed program names
847	--program-transform-name=PROGRAM run sed PROGRAM on installed program names
848	_ACEOF
849	fi
850
851	if test -n "$ac_init_help"; then
852	case $ac_init_help in
853	short \| recursive ) echo "Configuration of orxonox 0.1-pre-alpha:";;
854	esac
855	cat <<\_ACEOF
856
857	Optional Features:
858	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
859	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
860	--disable-dependency-tracking Speeds up one-time builds
861	--enable-dependency-tracking Do not reject slow dependency extractors
862
863	Some influential environment variables:
864	CXX C++ compiler command
865	CXXFLAGS C++ compiler flags
866	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
867	nonstandard directory <lib dir>
868	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
869	headers in a nonstandard directory <include dir>
870	CC C compiler command
871	CFLAGS C compiler flags
872	CPP C preprocessor
873
874	Use these variables to override the choices made by `configure' or to help
875	it to find libraries and programs with nonstandard names/locations.
876
877	Report bugs to <orxonox-dev@mail.datacore.ch>.
878	_ACEOF
879	fi
880
881	if test "$ac_init_help" = "recursive"; then
882	# If there are subdirs, report their specific --help.
883	ac_popdir=`pwd`
884	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
885	test -d $ac_dir \|\| continue
886	ac_builddir=.
887
888	if test "$ac_dir" != .; then
889	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
890	# A "../" for each directory in $ac_dir_suffix.
891	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
892	else
893	ac_dir_suffix= ac_top_builddir=
894	fi
895
896	case $srcdir in
897	.) # No --srcdir option. We are building in place.
898	ac_srcdir=.
899	if test -z "$ac_top_builddir"; then
900	ac_top_srcdir=.
901	else
902	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
903	fi ;;
904	[\\/]* \| ?:[\\/]* ) # Absolute path.
905	ac_srcdir=$srcdir$ac_dir_suffix;
906	ac_top_srcdir=$srcdir ;;
907	*) # Relative path.
908	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
909	ac_top_srcdir=$ac_top_builddir$srcdir ;;
910	esac
911
912	# Do not use `cd foo && pwd` to compute absolute paths, because
913	# the directories may not exist.
914	case `pwd` in
915	.) ac_abs_builddir="$ac_dir";;
916	*)
917	case "$ac_dir" in
918	.) ac_abs_builddir=`pwd`;;
919	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
920	*) ac_abs_builddir=`pwd`/"$ac_dir";;
921	esac;;
922	esac
923	case $ac_abs_builddir in
924	.) ac_abs_top_builddir=${ac_top_builddir}.;;
925	*)
926	case ${ac_top_builddir}. in
927	.) ac_abs_top_builddir=$ac_abs_builddir;;
928	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
929	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
930	esac;;
931	esac
932	case $ac_abs_builddir in
933	.) ac_abs_srcdir=$ac_srcdir;;
934	*)
935	case $ac_srcdir in
936	.) ac_abs_srcdir=$ac_abs_builddir;;
937	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
938	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
939	esac;;
940	esac
941	case $ac_abs_builddir in
942	.) ac_abs_top_srcdir=$ac_top_srcdir;;
943	*)
944	case $ac_top_srcdir in
945	.) ac_abs_top_srcdir=$ac_abs_builddir;;
946	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
947	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
948	esac;;
949	esac
950
951	cd $ac_dir
952	# Check for guested configure; otherwise get Cygnus style configure.
953	if test -f $ac_srcdir/configure.gnu; then
954	echo
955	$SHELL $ac_srcdir/configure.gnu --help=recursive
956	elif test -f $ac_srcdir/configure; then
957	echo
958	$SHELL $ac_srcdir/configure --help=recursive
959	elif test -f $ac_srcdir/configure.ac \|\|
960	test -f $ac_srcdir/configure.in; then
961	echo
962	$ac_configure --help
963	else
964	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
965	fi
966	cd $ac_popdir
967	done
968	fi
969
970	test -n "$ac_init_help" && exit 0
971	if $ac_init_version; then
972	cat <<\_ACEOF
973	orxonox configure 0.1-pre-alpha
974	generated by GNU Autoconf 2.59
975
976	Copyright (C) 2003 Free Software Foundation, Inc.
977	This configure script is free software; the Free Software Foundation
978	gives unlimited permission to copy, distribute and modify it.
979	_ACEOF
980	exit 0
981	fi
982	exec 5>config.log
983	cat >&5 <<_ACEOF
984	This file contains any messages produced by compilers while
985	running configure, to aid debugging if configure makes a mistake.
986
987	It was created by orxonox $as_me 0.1-pre-alpha, which was
988	generated by GNU Autoconf 2.59. Invocation command line was
989
990	$ $0 $@
991
992	_ACEOF
993	{
994	cat <<_ASUNAME
995	## --------- ##
996	## Platform. ##
997	## --------- ##
998
999	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1000	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1001	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1002	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1003	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1004
1005	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1006	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1007
1008	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1009	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1010	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1011	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
1012	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1013	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1014	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1015
1016	_ASUNAME
1017
1018	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1019	for as_dir in $PATH
1020	do
1021	IFS=$as_save_IFS
1022	test -z "$as_dir" && as_dir=.
1023	echo "PATH: $as_dir"
1024	done
1025
1026	} >&5
1027
1028	cat >&5 <<_ACEOF
1029
1030
1031	## ----------- ##
1032	## Core tests. ##
1033	## ----------- ##
1034
1035	_ACEOF
1036
1037
1038	# Keep a trace of the command line.
1039	# Strip out --no-create and --no-recursion so they do not pile up.
1040	# Strip out --silent because we don't want to record it for future runs.
1041	# Also quote any args containing shell meta-characters.
1042	# Make two passes to allow for proper duplicate-argument suppression.
1043	ac_configure_args=
1044	ac_configure_args0=
1045	ac_configure_args1=
1046	ac_sep=
1047	ac_must_keep_next=false
1048	for ac_pass in 1 2
1049	do
1050	for ac_arg
1051	do
1052	case $ac_arg in
1053	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1054	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1055	\| -silent \| --silent \| --silen \| --sile \| --sil)
1056	continue ;;
1057	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1058	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1059	esac
1060	case $ac_pass in
1061	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1062	2)
1063	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1064	if test $ac_must_keep_next = true; then
1065	ac_must_keep_next=false # Got value, back to normal.
1066	else
1067	case $ac_arg in
1068	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1069	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1070	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1071	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1072	case "$ac_configure_args0 " in
1073	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1074	esac
1075	;;
1076	-* ) ac_must_keep_next=true ;;
1077	esac
1078	fi
1079	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1080	# Get rid of the leading space.
1081	ac_sep=" "
1082	;;
1083	esac
1084	done
1085	done
1086	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1087	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1088
1089	# When interrupted or exit'd, cleanup temporary files, and complete
1090	# config.log. We remove comments because anyway the quotes in there
1091	# would cause problems or look ugly.
1092	# WARNING: Be sure not to use single quotes in there, as some shells,
1093	# such as our DU 5.0 friend, will then `close' the trap.
1094	trap 'exit_status=$?
1095	# Save into config.log some information that might help in debugging.
1096	{
1097	echo
1098
1099	cat <<\_ASBOX
1100	## ---------------- ##
1101	## Cache variables. ##
1102	## ---------------- ##
1103	_ASBOX
1104	echo
1105	# The following way of writing the cache mishandles newlines in values,
1106	{
1107	(set) 2>&1 \|
1108	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1109	ac_space=\ )
1110	sed -n \
1111	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1112	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1113	;;
1114	*)
1115	sed -n \
1116	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1117	;;
1118	esac;
1119	}
1120	echo
1121
1122	cat <<\_ASBOX
1123	## ----------------- ##
1124	## Output variables. ##
1125	## ----------------- ##
1126	_ASBOX
1127	echo
1128	for ac_var in $ac_subst_vars
1129	do
1130	eval ac_val=$`echo $ac_var`
1131	echo "$ac_var='"'"'$ac_val'"'"'"
1132	done \| sort
1133	echo
1134
1135	if test -n "$ac_subst_files"; then
1136	cat <<\_ASBOX
1137	## ------------- ##
1138	## Output files. ##
1139	## ------------- ##
1140	_ASBOX
1141	echo
1142	for ac_var in $ac_subst_files
1143	do
1144	eval ac_val=$`echo $ac_var`
1145	echo "$ac_var='"'"'$ac_val'"'"'"
1146	done \| sort
1147	echo
1148	fi
1149
1150	if test -s confdefs.h; then
1151	cat <<\_ASBOX
1152	## ----------- ##
1153	## confdefs.h. ##
1154	## ----------- ##
1155	_ASBOX
1156	echo
1157	sed "/^$/d" confdefs.h \| sort
1158	echo
1159	fi
1160	test "$ac_signal" != 0 &&
1161	echo "$as_me: caught signal $ac_signal"
1162	echo "$as_me: exit $exit_status"
1163	} >&5
1164	rm -f core *.core &&
1165	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1166	exit $exit_status
1167	' 0
1168	for ac_signal in 1 2 13 15; do
1169	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1170	done
1171	ac_signal=0
1172
1173	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1174	rm -rf conftest* confdefs.h
1175	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1176	echo >confdefs.h
1177
1178	# Predefined preprocessor variables.
1179
1180	cat >>confdefs.h <<_ACEOF
1181	#define PACKAGE_NAME "$PACKAGE_NAME"
1182	_ACEOF
1183
1184
1185	cat >>confdefs.h <<_ACEOF
1186	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1187	_ACEOF
1188
1189
1190	cat >>confdefs.h <<_ACEOF
1191	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1192	_ACEOF
1193
1194
1195	cat >>confdefs.h <<_ACEOF
1196	#define PACKAGE_STRING "$PACKAGE_STRING"
1197	_ACEOF
1198
1199
1200	cat >>confdefs.h <<_ACEOF
1201	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1202	_ACEOF
1203
1204
1205	# Let the site file select an alternate cache file if it wants to.
1206	# Prefer explicitly selected file to automatically selected ones.
1207	if test -z "$CONFIG_SITE"; then
1208	if test "x$prefix" != xNONE; then
1209	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1210	else
1211	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1212	fi
1213	fi
1214	for ac_site_file in $CONFIG_SITE; do
1215	if test -r "$ac_site_file"; then
1216	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1217	echo "$as_me: loading site script $ac_site_file" >&6;}
1218	sed 's/^/\| /' "$ac_site_file" >&5
1219	. "$ac_site_file"
1220	fi
1221	done
1222
1223	if test -r "$cache_file"; then
1224	# Some versions of bash will fail to source /dev/null (special
1225	# files actually), so we avoid doing that.
1226	if test -f "$cache_file"; then
1227	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1228	echo "$as_me: loading cache $cache_file" >&6;}
1229	case $cache_file in
1230	[\\/]* \| ?:[\\/]* ) . $cache_file;;
1231	*) . ./$cache_file;;
1232	esac
1233	fi
1234	else
1235	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1236	echo "$as_me: creating cache $cache_file" >&6;}
1237	>$cache_file
1238	fi
1239
1240	# Check that the precious variables saved in the cache have kept the same
1241	# value.
1242	ac_cache_corrupted=false
1243	for ac_var in `(set) 2>&1 \|
1244	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1245	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1246	eval ac_new_set=\$ac_env_${ac_var}_set
1247	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1248	eval ac_new_val="\$ac_env_${ac_var}_value"
1249	case $ac_old_set,$ac_new_set in
1250	set,)
1251	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1252	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1253	ac_cache_corrupted=: ;;
1254	,set)
1255	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1256	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1257	ac_cache_corrupted=: ;;
1258	,);;
1259	*)
1260	if test "x$ac_old_val" != "x$ac_new_val"; then
1261	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1262	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1263	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1264	echo "$as_me: former value: $ac_old_val" >&2;}
1265	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1266	echo "$as_me: current value: $ac_new_val" >&2;}
1267	ac_cache_corrupted=:
1268	fi;;
1269	esac
1270	# Pass precious variables to config.status.
1271	if test "$ac_new_set" = set; then
1272	case $ac_new_val in
1273	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1274	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1275	*) ac_arg=$ac_var=$ac_new_val ;;
1276	esac
1277	case " $ac_configure_args " in
1278	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1279	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1280	esac
1281	fi
1282	done
1283	if $ac_cache_corrupted; then
1284	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1285	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1286	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1287	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1288	{ (exit 1); exit 1; }; }
1289	fi
1290
1291	ac_ext=c
1292	ac_cpp='$CPP $CPPFLAGS'
1293	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1294	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1295	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323	am__api_version="1.7"
1324	ac_aux_dir=
1325	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1326	if test -f $ac_dir/install-sh; then
1327	ac_aux_dir=$ac_dir
1328	ac_install_sh="$ac_aux_dir/install-sh -c"
1329	break
1330	elif test -f $ac_dir/install.sh; then
1331	ac_aux_dir=$ac_dir
1332	ac_install_sh="$ac_aux_dir/install.sh -c"
1333	break
1334	elif test -f $ac_dir/shtool; then
1335	ac_aux_dir=$ac_dir
1336	ac_install_sh="$ac_aux_dir/shtool install -c"
1337	break
1338	fi
1339	done
1340	if test -z "$ac_aux_dir"; then
1341	{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1342	echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1343	{ (exit 1); exit 1; }; }
1344	fi
1345	ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1346	ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1347	ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1348
1349	# Find a good install program. We prefer a C program (faster),
1350	# so one script is as good as another. But avoid the broken or
1351	# incompatible versions:
1352	# SysV /etc/install, /usr/sbin/install
1353	# SunOS /usr/etc/install
1354	# IRIX /sbin/install
1355	# AIX /bin/install
1356	# AmigaOS /C/install, which installs bootblocks on floppy discs
1357	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1358	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1359	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1360	# OS/2's system install, which has a completely different semantic
1361	# ./install, which can be erroneously created by make from ./install.sh.
1362	echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1363	echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1364	if test -z "$INSTALL"; then
1365	if test "${ac_cv_path_install+set}" = set; then
1366	echo $ECHO_N "(cached) $ECHO_C" >&6
1367	else
1368	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1369	for as_dir in $PATH
1370	do
1371	IFS=$as_save_IFS
1372	test -z "$as_dir" && as_dir=.
1373	# Account for people who put trailing slashes in PATH elements.
1374	case $as_dir/ in
1375	./ \| .// \| /cC/* \| \
1376	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
1377	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
1378	/usr/ucb/* ) ;;
1379	*)
1380	# OSF1 and SCO ODT 3.0 have their own names for install.
1381	# Don't use installbsd from OSF since it installs stuff as root
1382	# by default.
1383	for ac_prog in ginstall scoinst install; do
1384	for ac_exec_ext in '' $ac_executable_extensions; do
1385	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1386	if test $ac_prog = install &&
1387	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1388	# AIX install. It has an incompatible calling convention.
1389	:
1390	elif test $ac_prog = install &&
1391	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1392	# program-specific install script used by HP pwplus--don't use.
1393	:
1394	else
1395	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1396	break 3
1397	fi
1398	fi
1399	done
1400	done
1401	;;
1402	esac
1403	done
1404
1405
1406	fi
1407	if test "${ac_cv_path_install+set}" = set; then
1408	INSTALL=$ac_cv_path_install
1409	else
1410	# As a last resort, use the slow shell script. We don't cache a
1411	# path for INSTALL within a source directory, because that will
1412	# break other packages using the cache if that directory is
1413	# removed, or if the path is relative.
1414	INSTALL=$ac_install_sh
1415	fi
1416	fi
1417	echo "$as_me:$LINENO: result: $INSTALL" >&5
1418	echo "${ECHO_T}$INSTALL" >&6
1419
1420	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1421	# It thinks the first close brace ends the variable substitution.
1422	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1423
1424	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1425
1426	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1427
1428	echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1429	echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
1430	# Just in case
1431	sleep 1
1432	echo timestamp > conftest.file
1433	# Do `set' in a subshell so we don't clobber the current shell's
1434	# arguments. Must try -L first in case configure is actually a
1435	# symlink; some systems play weird games with the mod time of symlinks
1436	# (eg FreeBSD returns the mod time of the symlink's containing
1437	# directory).
1438	if (
1439	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1440	if test "$*" = "X"; then
1441	# -L didn't work.
1442	set X `ls -t $srcdir/configure conftest.file`
1443	fi
1444	rm -f conftest.file
1445	if test "$*" != "X $srcdir/configure conftest.file" \
1446	&& test "$*" != "X conftest.file $srcdir/configure"; then
1447
1448	# If neither matched, then we have a broken ls. This can happen
1449	# if, for instance, CONFIG_SHELL is bash and it inherits a
1450	# broken ls alias from the environment. This has actually
1451	# happened. Such a system could not be considered "sane".
1452	{ { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
1453	alias in your environment" >&5
1454	echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
1455	alias in your environment" >&2;}
1456	{ (exit 1); exit 1; }; }
1457	fi
1458
1459	test "$2" = conftest.file
1460	)
1461	then
1462	# Ok.
1463	:
1464	else
1465	{ { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1466	Check your system clock" >&5
1467	echo "$as_me: error: newly created file is older than distributed files!
1468	Check your system clock" >&2;}
1469	{ (exit 1); exit 1; }; }
1470	fi
1471	echo "$as_me:$LINENO: result: yes" >&5
1472	echo "${ECHO_T}yes" >&6
1473	test "$program_prefix" != NONE &&
1474	program_transform_name="s,^,$program_prefix,;$program_transform_name"
1475	# Use a double $ so make ignores it.
1476	test "$program_suffix" != NONE &&
1477	program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1478	# Double any \ or $. echo might interpret backslashes.
1479	# By default was `s,x,x', remove it if useless.
1480	cat <<\_ACEOF >conftest.sed
1481	s/[\\$]/&&/g;s/;s,x,x,$//
1482	_ACEOF
1483	program_transform_name=`echo $program_transform_name \| sed -f conftest.sed`
1484	rm conftest.sed
1485
1486
1487	# expand $ac_aux_dir to an absolute path
1488	am_aux_dir=`cd $ac_aux_dir && pwd`
1489
1490	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
1491	# Use eval to expand $SHELL
1492	if eval "$MISSING --run true"; then
1493	am_missing_run="$MISSING --run "
1494	else
1495	am_missing_run=
1496	{ echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1497	echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1498	fi
1499
1500	for ac_prog in gawk mawk nawk awk
1501	do
1502	# Extract the first word of "$ac_prog", so it can be a program name with args.
1503	set dummy $ac_prog; ac_word=$2
1504	echo "$as_me:$LINENO: checking for $ac_word" >&5
1505	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1506	if test "${ac_cv_prog_AWK+set}" = set; then
1507	echo $ECHO_N "(cached) $ECHO_C" >&6
1508	else
1509	if test -n "$AWK"; then
1510	ac_cv_prog_AWK="$AWK" # Let the user override the test.
1511	else
1512	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1513	for as_dir in $PATH
1514	do
1515	IFS=$as_save_IFS
1516	test -z "$as_dir" && as_dir=.
1517	for ac_exec_ext in '' $ac_executable_extensions; do
1518	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1519	ac_cv_prog_AWK="$ac_prog"
1520	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1521	break 2
1522	fi
1523	done
1524	done
1525
1526	fi
1527	fi
1528	AWK=$ac_cv_prog_AWK
1529	if test -n "$AWK"; then
1530	echo "$as_me:$LINENO: result: $AWK" >&5
1531	echo "${ECHO_T}$AWK" >&6
1532	else
1533	echo "$as_me:$LINENO: result: no" >&5
1534	echo "${ECHO_T}no" >&6
1535	fi
1536
1537	test -n "$AWK" && break
1538	done
1539
1540	echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1541	echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
1542	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y,:./+-,___p_,'`
1543	if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
1544	echo $ECHO_N "(cached) $ECHO_C" >&6
1545	else
1546	cat >conftest.make <<\_ACEOF
1547	all:
1548	@echo 'ac_maketemp="$(MAKE)"'
1549	_ACEOF
1550	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1551	eval `${MAKE-make} -f conftest.make 2>/dev/null \| grep temp=`
1552	if test -n "$ac_maketemp"; then
1553	eval ac_cv_prog_make_${ac_make}_set=yes
1554	else
1555	eval ac_cv_prog_make_${ac_make}_set=no
1556	fi
1557	rm -f conftest.make
1558	fi
1559	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1560	echo "$as_me:$LINENO: result: yes" >&5
1561	echo "${ECHO_T}yes" >&6
1562	SET_MAKE=
1563	else
1564	echo "$as_me:$LINENO: result: no" >&5
1565	echo "${ECHO_T}no" >&6
1566	SET_MAKE="MAKE=${MAKE-make}"
1567	fi
1568
1569	rm -rf .tst 2>/dev/null
1570	mkdir .tst 2>/dev/null
1571	if test -d .tst; then
1572	am__leading_dot=.
1573	else
1574	am__leading_dot=_
1575	fi
1576	rmdir .tst 2>/dev/null
1577
1578	# test to see if srcdir already configured
1579	if test "`cd $srcdir && pwd`" != "`pwd`" &&
1580	test -f $srcdir/config.status; then
1581	{ { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
1582	echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
1583	{ (exit 1); exit 1; }; }
1584	fi
1585
1586	# test whether we have cygpath
1587	if test -z "$CYGPATH_W"; then
1588	if (cygpath --version) >/dev/null 2>/dev/null; then
1589	CYGPATH_W='cygpath -w'
1590	else
1591	CYGPATH_W=echo
1592	fi
1593	fi
1594
1595
1596	# Define the identity of the package.
1597	PACKAGE='orxonox'
1598	VERSION='0.1-pre-alpha'
1599
1600
1601	cat >>confdefs.h <<_ACEOF
1602	#define PACKAGE "$PACKAGE"
1603	_ACEOF
1604
1605
1606	cat >>confdefs.h <<_ACEOF
1607	#define VERSION "$VERSION"
1608	_ACEOF
1609
1610	# Some tools Automake needs.
1611
1612	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
1613
1614
1615	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
1616
1617
1618	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
1619
1620
1621	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
1622
1623
1624	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
1625
1626
1627	AMTAR=${AMTAR-"${am_missing_run}tar"}
1628
1629	install_sh=${install_sh-"$am_aux_dir/install-sh"}
1630
1631	# Installed binaries are usually stripped using `strip' when the user
1632	# run `make install-strip'. However `strip' might not be the right
1633	# tool to use in cross-compilation environments, therefore Automake
1634	# will honor the `STRIP' environment variable to overrule this program.
1635	if test "$cross_compiling" != no; then
1636	if test -n "$ac_tool_prefix"; then
1637	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1638	set dummy ${ac_tool_prefix}strip; ac_word=$2
1639	echo "$as_me:$LINENO: checking for $ac_word" >&5
1640	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1641	if test "${ac_cv_prog_STRIP+set}" = set; then
1642	echo $ECHO_N "(cached) $ECHO_C" >&6
1643	else
1644	if test -n "$STRIP"; then
1645	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1646	else
1647	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1648	for as_dir in $PATH
1649	do
1650	IFS=$as_save_IFS
1651	test -z "$as_dir" && as_dir=.
1652	for ac_exec_ext in '' $ac_executable_extensions; do
1653	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1654	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1655	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1656	break 2
1657	fi
1658	done
1659	done
1660
1661	fi
1662	fi
1663	STRIP=$ac_cv_prog_STRIP
1664	if test -n "$STRIP"; then
1665	echo "$as_me:$LINENO: result: $STRIP" >&5
1666	echo "${ECHO_T}$STRIP" >&6
1667	else
1668	echo "$as_me:$LINENO: result: no" >&5
1669	echo "${ECHO_T}no" >&6
1670	fi
1671
1672	fi
1673	if test -z "$ac_cv_prog_STRIP"; then
1674	ac_ct_STRIP=$STRIP
1675	# Extract the first word of "strip", so it can be a program name with args.
1676	set dummy strip; ac_word=$2
1677	echo "$as_me:$LINENO: checking for $ac_word" >&5
1678	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1679	if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1680	echo $ECHO_N "(cached) $ECHO_C" >&6
1681	else
1682	if test -n "$ac_ct_STRIP"; then
1683	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1684	else
1685	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1686	for as_dir in $PATH
1687	do
1688	IFS=$as_save_IFS
1689	test -z "$as_dir" && as_dir=.
1690	for ac_exec_ext in '' $ac_executable_extensions; do
1691	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1692	ac_cv_prog_ac_ct_STRIP="strip"
1693	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1694	break 2
1695	fi
1696	done
1697	done
1698
1699	test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
1700	fi
1701	fi
1702	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
1703	if test -n "$ac_ct_STRIP"; then
1704	echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
1705	echo "${ECHO_T}$ac_ct_STRIP" >&6
1706	else
1707	echo "$as_me:$LINENO: result: no" >&5
1708	echo "${ECHO_T}no" >&6
1709	fi
1710
1711	STRIP=$ac_ct_STRIP
1712	else
1713	STRIP="$ac_cv_prog_STRIP"
1714	fi
1715
1716	fi
1717	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1718
1719	# We need awk for the "check" target. The system "awk" is bad on
1720	# some platforms.
1721
1722
1723
1724
1725
1726	ac_config_headers="$ac_config_headers config.h"
1727
1728
1729	echo "$as_me:$LINENO: checking for mingw" >&5
1730	echo $ECHO_N "checking for mingw... $ECHO_C" >&6
1731	case `uname` in
1732	MINGW)
1733	mingw="yes"
1734	MSBITFIELDS="-mms-bitfields"
1735	MWINDOWS="-mwindows"
1736	;;
1737	*)
1738	mingw="no"
1739	;;
1740	esac
1741	echo "$as_me:$LINENO: result: $mingw" >&5
1742	echo "${ECHO_T}$mingw" >&6
1743
1744
1745
1746	# Checks for programs.
1747	ac_ext=cc
1748	ac_cpp='$CXXCPP $CPPFLAGS'
1749	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1750	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1751	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1752	if test -n "$ac_tool_prefix"; then
1753	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1754	do
1755	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1756	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1757	echo "$as_me:$LINENO: checking for $ac_word" >&5
1758	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1759	if test "${ac_cv_prog_CXX+set}" = set; then
1760	echo $ECHO_N "(cached) $ECHO_C" >&6
1761	else
1762	if test -n "$CXX"; then
1763	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1764	else
1765	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1766	for as_dir in $PATH
1767	do
1768	IFS=$as_save_IFS
1769	test -z "$as_dir" && as_dir=.
1770	for ac_exec_ext in '' $ac_executable_extensions; do
1771	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1772	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1773	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1774	break 2
1775	fi
1776	done
1777	done
1778
1779	fi
1780	fi
1781	CXX=$ac_cv_prog_CXX
1782	if test -n "$CXX"; then
1783	echo "$as_me:$LINENO: result: $CXX" >&5
1784	echo "${ECHO_T}$CXX" >&6
1785	else
1786	echo "$as_me:$LINENO: result: no" >&5
1787	echo "${ECHO_T}no" >&6
1788	fi
1789
1790	test -n "$CXX" && break
1791	done
1792	fi
1793	if test -z "$CXX"; then
1794	ac_ct_CXX=$CXX
1795	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1796	do
1797	# Extract the first word of "$ac_prog", so it can be a program name with args.
1798	set dummy $ac_prog; ac_word=$2
1799	echo "$as_me:$LINENO: checking for $ac_word" >&5
1800	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1801	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1802	echo $ECHO_N "(cached) $ECHO_C" >&6
1803	else
1804	if test -n "$ac_ct_CXX"; then
1805	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1806	else
1807	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1808	for as_dir in $PATH
1809	do
1810	IFS=$as_save_IFS
1811	test -z "$as_dir" && as_dir=.
1812	for ac_exec_ext in '' $ac_executable_extensions; do
1813	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1814	ac_cv_prog_ac_ct_CXX="$ac_prog"
1815	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1816	break 2
1817	fi
1818	done
1819	done
1820
1821	fi
1822	fi
1823	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1824	if test -n "$ac_ct_CXX"; then
1825	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1826	echo "${ECHO_T}$ac_ct_CXX" >&6
1827	else
1828	echo "$as_me:$LINENO: result: no" >&5
1829	echo "${ECHO_T}no" >&6
1830	fi
1831
1832	test -n "$ac_ct_CXX" && break
1833	done
1834	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
1835
1836	CXX=$ac_ct_CXX
1837	fi
1838
1839
1840	# Provide some information about the compiler.
1841	echo "$as_me:$LINENO:" \
1842	"checking for C++ compiler version" >&5
1843	ac_compiler=`set X $ac_compile; echo $2`
1844	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1845	(eval $ac_compiler --version </dev/null >&5) 2>&5
1846	ac_status=$?
1847	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1848	(exit $ac_status); }
1849	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1850	(eval $ac_compiler -v </dev/null >&5) 2>&5
1851	ac_status=$?
1852	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1853	(exit $ac_status); }
1854	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1855	(eval $ac_compiler -V </dev/null >&5) 2>&5
1856	ac_status=$?
1857	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1858	(exit $ac_status); }
1859
1860	cat >conftest.$ac_ext <<_ACEOF
1861	/* confdefs.h. */
1862	_ACEOF
1863	cat confdefs.h >>conftest.$ac_ext
1864	cat >>conftest.$ac_ext <<_ACEOF
1865	/* end confdefs.h. */
1866
1867	int
1868	main ()
1869	{
1870
1871	;
1872	return 0;
1873	}
1874	_ACEOF
1875	ac_clean_files_save=$ac_clean_files
1876	ac_clean_files="$ac_clean_files a.out a.exe b.out"
1877	# Try to create an executable without -o first, disregard a.out.
1878	# It will help us diagnose broken compilers, and finding out an intuition
1879	# of exeext.
1880	echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1881	echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
1882	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
1883	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1884	(eval $ac_link_default) 2>&5
1885	ac_status=$?
1886	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1887	(exit $ac_status); }; then
1888	# Find the output, starting from the most likely. This scheme is
1889	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
1890	# resort.
1891
1892	# Be careful to initialize this variable, since it used to be cached.
1893	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1894	ac_cv_exeext=
1895	# b.out is created by i960 compilers.
1896	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1897	do
1898	test -f "$ac_file" \|\| continue
1899	case $ac_file in
1900	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
1901	;;
1902	conftest.$ac_ext )
1903	# This is the source file.
1904	;;
1905	[ab].out )
1906	# We found the default executable, but exeext='' is most
1907	# certainly right.
1908	break;;
1909	. )
1910	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
1911	# FIXME: I believe we export ac_cv_exeext for Libtool,
1912	# but it would be cool to find out if it's true. Does anybody
1913	# maintain Libtool? --akim.
1914	export ac_cv_exeext
1915	break;;
1916	* )
1917	break;;
1918	esac
1919	done
1920	else
1921	echo "$as_me: failed program was:" >&5
1922	sed 's/^/\| /' conftest.$ac_ext >&5
1923
1924	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
1925	See \`config.log' for more details." >&5
1926	echo "$as_me: error: C++ compiler cannot create executables
1927	See \`config.log' for more details." >&2;}
1928	{ (exit 77); exit 77; }; }
1929	fi
1930
1931	ac_exeext=$ac_cv_exeext
1932	echo "$as_me:$LINENO: result: $ac_file" >&5
1933	echo "${ECHO_T}$ac_file" >&6
1934
1935	# Check the compiler produces executables we can run. If not, either
1936	# the compiler is broken, or we cross compile.
1937	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
1938	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
1939	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1940	# If not cross compiling, check that we can run a simple program.
1941	if test "$cross_compiling" != yes; then
1942	if { ac_try='./$ac_file'
1943	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1944	(eval $ac_try) 2>&5
1945	ac_status=$?
1946	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1947	(exit $ac_status); }; }; then
1948	cross_compiling=no
1949	else
1950	if test "$cross_compiling" = maybe; then
1951	cross_compiling=yes
1952	else
1953	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
1954	If you meant to cross compile, use \`--host'.
1955	See \`config.log' for more details." >&5
1956	echo "$as_me: error: cannot run C++ compiled programs.
1957	If you meant to cross compile, use \`--host'.
1958	See \`config.log' for more details." >&2;}
1959	{ (exit 1); exit 1; }; }
1960	fi
1961	fi
1962	fi
1963	echo "$as_me:$LINENO: result: yes" >&5
1964	echo "${ECHO_T}yes" >&6
1965
1966	rm -f a.out a.exe conftest$ac_cv_exeext b.out
1967	ac_clean_files=$ac_clean_files_save
1968	# Check the compiler produces executables we can run. If not, either
1969	# the compiler is broken, or we cross compile.
1970	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
1971	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1972	echo "$as_me:$LINENO: result: $cross_compiling" >&5
1973	echo "${ECHO_T}$cross_compiling" >&6
1974
1975	echo "$as_me:$LINENO: checking for suffix of executables" >&5
1976	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
1977	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1978	(eval $ac_link) 2>&5
1979	ac_status=$?
1980	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1981	(exit $ac_status); }; then
1982	# If both `conftest.exe' and `conftest' are `present' (well, observable)
1983	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
1984	# work properly (i.e., refer to `conftest.exe'), while it won't with
1985	# `rm'.
1986	for ac_file in conftest.exe conftest conftest.*; do
1987	test -f "$ac_file" \|\| continue
1988	case $ac_file in
1989	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
1990	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
1991	export ac_cv_exeext
1992	break;;
1993	* ) break;;
1994	esac
1995	done
1996	else
1997	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
1998	See \`config.log' for more details." >&5
1999	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2000	See \`config.log' for more details." >&2;}
2001	{ (exit 1); exit 1; }; }
2002	fi
2003
2004	rm -f conftest$ac_cv_exeext
2005	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2006	echo "${ECHO_T}$ac_cv_exeext" >&6
2007
2008	rm -f conftest.$ac_ext
2009	EXEEXT=$ac_cv_exeext
2010	ac_exeext=$EXEEXT
2011	echo "$as_me:$LINENO: checking for suffix of object files" >&5
2012	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2013	if test "${ac_cv_objext+set}" = set; then
2014	echo $ECHO_N "(cached) $ECHO_C" >&6
2015	else
2016	cat >conftest.$ac_ext <<_ACEOF
2017	/* confdefs.h. */
2018	_ACEOF
2019	cat confdefs.h >>conftest.$ac_ext
2020	cat >>conftest.$ac_ext <<_ACEOF
2021	/* end confdefs.h. */
2022
2023	int
2024	main ()
2025	{
2026
2027	;
2028	return 0;
2029	}
2030	_ACEOF
2031	rm -f conftest.o conftest.obj
2032	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2033	(eval $ac_compile) 2>&5
2034	ac_status=$?
2035	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2036	(exit $ac_status); }; then
2037	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2038	case $ac_file in
2039	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
2040	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2041	break;;
2042	esac
2043	done
2044	else
2045	echo "$as_me: failed program was:" >&5
2046	sed 's/^/\| /' conftest.$ac_ext >&5
2047
2048	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2049	See \`config.log' for more details." >&5
2050	echo "$as_me: error: cannot compute suffix of object files: cannot compile
2051	See \`config.log' for more details." >&2;}
2052	{ (exit 1); exit 1; }; }
2053	fi
2054
2055	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2056	fi
2057	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2058	echo "${ECHO_T}$ac_cv_objext" >&6
2059	OBJEXT=$ac_cv_objext
2060	ac_objext=$OBJEXT
2061	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2062	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2063	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2064	echo $ECHO_N "(cached) $ECHO_C" >&6
2065	else
2066	cat >conftest.$ac_ext <<_ACEOF
2067	/* confdefs.h. */
2068	_ACEOF
2069	cat confdefs.h >>conftest.$ac_ext
2070	cat >>conftest.$ac_ext <<_ACEOF
2071	/* end confdefs.h. */
2072
2073	int
2074	main ()
2075	{
2076	#ifndef __GNUC__
2077	choke me
2078	#endif
2079
2080	;
2081	return 0;
2082	}
2083	_ACEOF
2084	rm -f conftest.$ac_objext
2085	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2086	(eval $ac_compile) 2>conftest.er1
2087	ac_status=$?
2088	grep -v '^ *+' conftest.er1 >conftest.err
2089	rm -f conftest.er1
2090	cat conftest.err >&5
2091	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2092	(exit $ac_status); } &&
2093	{ ac_try='test -z "$ac_cxx_werror_flag"
2094	\|\| test ! -s conftest.err'
2095	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2096	(eval $ac_try) 2>&5
2097	ac_status=$?
2098	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2099	(exit $ac_status); }; } &&
2100	{ ac_try='test -s conftest.$ac_objext'
2101	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2102	(eval $ac_try) 2>&5
2103	ac_status=$?
2104	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2105	(exit $ac_status); }; }; then
2106	ac_compiler_gnu=yes
2107	else
2108	echo "$as_me: failed program was:" >&5
2109	sed 's/^/\| /' conftest.$ac_ext >&5
2110
2111	ac_compiler_gnu=no
2112	fi
2113	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2114	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2115
2116	fi
2117	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2118	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2119	GXX=`test $ac_compiler_gnu = yes && echo yes`
2120	ac_test_CXXFLAGS=${CXXFLAGS+set}
2121	ac_save_CXXFLAGS=$CXXFLAGS
2122	CXXFLAGS="-g"
2123	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2124	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2125	if test "${ac_cv_prog_cxx_g+set}" = set; then
2126	echo $ECHO_N "(cached) $ECHO_C" >&6
2127	else
2128	cat >conftest.$ac_ext <<_ACEOF
2129	/* confdefs.h. */
2130	_ACEOF
2131	cat confdefs.h >>conftest.$ac_ext
2132	cat >>conftest.$ac_ext <<_ACEOF
2133	/* end confdefs.h. */
2134
2135	int
2136	main ()
2137	{
2138
2139	;
2140	return 0;
2141	}
2142	_ACEOF
2143	rm -f conftest.$ac_objext
2144	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2145	(eval $ac_compile) 2>conftest.er1
2146	ac_status=$?
2147	grep -v '^ *+' conftest.er1 >conftest.err
2148	rm -f conftest.er1
2149	cat conftest.err >&5
2150	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2151	(exit $ac_status); } &&
2152	{ ac_try='test -z "$ac_cxx_werror_flag"
2153	\|\| test ! -s conftest.err'
2154	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2155	(eval $ac_try) 2>&5
2156	ac_status=$?
2157	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2158	(exit $ac_status); }; } &&
2159	{ ac_try='test -s conftest.$ac_objext'
2160	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2161	(eval $ac_try) 2>&5
2162	ac_status=$?
2163	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2164	(exit $ac_status); }; }; then
2165	ac_cv_prog_cxx_g=yes
2166	else
2167	echo "$as_me: failed program was:" >&5
2168	sed 's/^/\| /' conftest.$ac_ext >&5
2169
2170	ac_cv_prog_cxx_g=no
2171	fi
2172	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2173	fi
2174	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2175	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2176	if test "$ac_test_CXXFLAGS" = set; then
2177	CXXFLAGS=$ac_save_CXXFLAGS
2178	elif test $ac_cv_prog_cxx_g = yes; then
2179	if test "$GXX" = yes; then
2180	CXXFLAGS="-g -O2"
2181	else
2182	CXXFLAGS="-g"
2183	fi
2184	else
2185	if test "$GXX" = yes; then
2186	CXXFLAGS="-O2"
2187	else
2188	CXXFLAGS=
2189	fi
2190	fi
2191	for ac_declaration in \
2192	'' \
2193	'extern "C" void std::exit (int) throw (); using std::exit;' \
2194	'extern "C" void std::exit (int); using std::exit;' \
2195	'extern "C" void exit (int) throw ();' \
2196	'extern "C" void exit (int);' \
2197	'void exit (int);'
2198	do
2199	cat >conftest.$ac_ext <<_ACEOF
2200	/* confdefs.h. */
2201	_ACEOF
2202	cat confdefs.h >>conftest.$ac_ext
2203	cat >>conftest.$ac_ext <<_ACEOF
2204	/* end confdefs.h. */
2205	$ac_declaration
2206	#include <stdlib.h>
2207	int
2208	main ()
2209	{
2210	exit (42);
2211	;
2212	return 0;
2213	}
2214	_ACEOF
2215	rm -f conftest.$ac_objext
2216	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2217	(eval $ac_compile) 2>conftest.er1
2218	ac_status=$?
2219	grep -v '^ *+' conftest.er1 >conftest.err
2220	rm -f conftest.er1
2221	cat conftest.err >&5
2222	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2223	(exit $ac_status); } &&
2224	{ ac_try='test -z "$ac_cxx_werror_flag"
2225	\|\| test ! -s conftest.err'
2226	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2227	(eval $ac_try) 2>&5
2228	ac_status=$?
2229	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2230	(exit $ac_status); }; } &&
2231	{ ac_try='test -s conftest.$ac_objext'
2232	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2233	(eval $ac_try) 2>&5
2234	ac_status=$?
2235	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2236	(exit $ac_status); }; }; then
2237	:
2238	else
2239	echo "$as_me: failed program was:" >&5
2240	sed 's/^/\| /' conftest.$ac_ext >&5
2241
2242	continue
2243	fi
2244	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2245	cat >conftest.$ac_ext <<_ACEOF
2246	/* confdefs.h. */
2247	_ACEOF
2248	cat confdefs.h >>conftest.$ac_ext
2249	cat >>conftest.$ac_ext <<_ACEOF
2250	/* end confdefs.h. */
2251	$ac_declaration
2252	int
2253	main ()
2254	{
2255	exit (42);
2256	;
2257	return 0;
2258	}
2259	_ACEOF
2260	rm -f conftest.$ac_objext
2261	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2262	(eval $ac_compile) 2>conftest.er1
2263	ac_status=$?
2264	grep -v '^ *+' conftest.er1 >conftest.err
2265	rm -f conftest.er1
2266	cat conftest.err >&5
2267	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2268	(exit $ac_status); } &&
2269	{ ac_try='test -z "$ac_cxx_werror_flag"
2270	\|\| test ! -s conftest.err'
2271	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2272	(eval $ac_try) 2>&5
2273	ac_status=$?
2274	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2275	(exit $ac_status); }; } &&
2276	{ ac_try='test -s conftest.$ac_objext'
2277	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2278	(eval $ac_try) 2>&5
2279	ac_status=$?
2280	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2281	(exit $ac_status); }; }; then
2282	break
2283	else
2284	echo "$as_me: failed program was:" >&5
2285	sed 's/^/\| /' conftest.$ac_ext >&5
2286
2287	fi
2288	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2289	done
2290	rm -f conftest*
2291	if test -n "$ac_declaration"; then
2292	echo '#ifdef __cplusplus' >>confdefs.h
2293	echo $ac_declaration >>confdefs.h
2294	echo '#endif' >>confdefs.h
2295	fi
2296
2297	ac_ext=c
2298	ac_cpp='$CPP $CPPFLAGS'
2299	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2300	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2301	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2302	DEPDIR="${am__leading_dot}deps"
2303
2304	ac_config_commands="$ac_config_commands depfiles"
2305
2306
2307	am_make=${MAKE-make}
2308	cat > confinc << 'END'
2309	am__doit:
2310	@echo done
2311	.PHONY: am__doit
2312	END
2313	# If we don't find an include directive, just comment out the code.
2314	echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
2315	echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
2316	am__include="#"
2317	am__quote=
2318	_am_result=none
2319	# First try GNU make style include.
2320	echo "include confinc" > confmf
2321	# We grep out `Entering directory' and `Leaving directory'
2322	# messages which can occur if `w' ends up in MAKEFLAGS.
2323	# In particular we don't look at `^make:' because GNU make might
2324	# be invoked under some other name (usually "gmake"), in which
2325	# case it prints its new name instead of `make'.
2326	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
2327	am__include=include
2328	am__quote=
2329	_am_result=GNU
2330	fi
2331	# Now try BSD make style include.
2332	if test "$am__include" = "#"; then
2333	echo '.include "confinc"' > confmf
2334	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
2335	am__include=.include
2336	am__quote="\""
2337	_am_result=BSD
2338	fi
2339	fi
2340
2341
2342	echo "$as_me:$LINENO: result: $_am_result" >&5
2343	echo "${ECHO_T}$_am_result" >&6
2344	rm -f confinc confmf
2345
2346	# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
2347	if test "${enable_dependency_tracking+set}" = set; then
2348	enableval="$enable_dependency_tracking"
2349
2350	fi;
2351	if test "x$enable_dependency_tracking" != xno; then
2352	am_depcomp="$ac_aux_dir/depcomp"
2353	AMDEPBACKSLASH='\'
2354	fi
2355
2356
2357	if test "x$enable_dependency_tracking" != xno; then
2358	AMDEP_TRUE=
2359	AMDEP_FALSE='#'
2360	else
2361	AMDEP_TRUE='#'
2362	AMDEP_FALSE=
2363	fi
2364
2365
2366
2367
2368	depcc="$CXX" am_compiler_list=
2369
2370	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
2371	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
2372	if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
2373	echo $ECHO_N "(cached) $ECHO_C" >&6
2374	else
2375	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
2376	# We make a subdir and do the tests there. Otherwise we can end up
2377	# making bogus files that we don't know about and never remove. For
2378	# instance it was reported that on HP-UX the gcc test will end up
2379	# making a dummy file named `D' -- because `-MD' means `put the output
2380	# in D'.
2381	mkdir conftest.dir
2382	# Copy depcomp to subdir because otherwise we won't find it if we're
2383	# using a relative directory.
2384	cp "$am_depcomp" conftest.dir
2385	cd conftest.dir
2386	# We will build objects and dependencies in a subdirectory because
2387	# it helps to detect inapplicable dependency modes. For instance
2388	# both Tru64's cc and ICC support -MD to output dependencies as a
2389	# side effect of compilation, but ICC will put the dependencies in
2390	# the current directory while Tru64 will put them in the object
2391	# directory.
2392	mkdir sub
2393
2394	am_cv_CXX_dependencies_compiler_type=none
2395	if test "$am_compiler_list" = ""; then
2396	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
2397	fi
2398	for depmode in $am_compiler_list; do
2399	# Setup a source with many dependencies, because some compilers
2400	# like to wrap large dependency lists on column 80 (with \), and
2401	# we should not choose a depcomp mode which is confused by this.
2402	#
2403	# We need to recreate these files for each test, as the compiler may
2404	# overwrite some of them when testing with obscure command lines.
2405	# This happens at least with the AIX C compiler.
2406	: > sub/conftest.c
2407	for i in 1 2 3 4 5 6; do
2408	echo '#include "conftst'$i'.h"' >> sub/conftest.c
2409	: > sub/conftst$i.h
2410	done
2411	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
2412
2413	case $depmode in
2414	nosideeffect)
2415	# after this tag, mechanisms are not by side-effect, so they'll
2416	# only be used when explicitly requested
2417	if test "x$enable_dependency_tracking" = xyes; then
2418	continue
2419	else
2420	break
2421	fi
2422	;;
2423	none) break ;;
2424	esac
2425	# We check with `-c' and `-o' for the sake of the "dashmstdout"
2426	# mode. It turns out that the SunPro C++ compiler does not properly
2427	# handle `-M -o', and we need to detect this.
2428	if depmode=$depmode \
2429	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
2430	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
2431	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
2432	>/dev/null 2>conftest.err &&
2433	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
2434	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
2435	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
2436	# icc doesn't choke on unknown options, it will just issue warnings
2437	# (even with -Werror). So we grep stderr for any message
2438	# that says an option was ignored.
2439	if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
2440	am_cv_CXX_dependencies_compiler_type=$depmode
2441	break
2442	fi
2443	fi
2444	done
2445
2446	cd ..
2447	rm -rf conftest.dir
2448	else
2449	am_cv_CXX_dependencies_compiler_type=none
2450	fi
2451
2452	fi
2453	echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
2454	echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
2455	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
2456
2457
2458
2459	if
2460	test "x$enable_dependency_tracking" != xno \
2461	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
2462	am__fastdepCXX_TRUE=
2463	am__fastdepCXX_FALSE='#'
2464	else
2465	am__fastdepCXX_TRUE='#'
2466	am__fastdepCXX_FALSE=
2467	fi
2468
2469
2470	ac_ext=c
2471	ac_cpp='$CPP $CPPFLAGS'
2472	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2473	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2474	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2475	if test -n "$ac_tool_prefix"; then
2476	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2477	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2478	echo "$as_me:$LINENO: checking for $ac_word" >&5
2479	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2480	if test "${ac_cv_prog_CC+set}" = set; then
2481	echo $ECHO_N "(cached) $ECHO_C" >&6
2482	else
2483	if test -n "$CC"; then
2484	ac_cv_prog_CC="$CC" # Let the user override the test.
2485	else
2486	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2487	for as_dir in $PATH
2488	do
2489	IFS=$as_save_IFS
2490	test -z "$as_dir" && as_dir=.
2491	for ac_exec_ext in '' $ac_executable_extensions; do
2492	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2493	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2494	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2495	break 2
2496	fi
2497	done
2498	done
2499
2500	fi
2501	fi
2502	CC=$ac_cv_prog_CC
2503	if test -n "$CC"; then
2504	echo "$as_me:$LINENO: result: $CC" >&5
2505	echo "${ECHO_T}$CC" >&6
2506	else
2507	echo "$as_me:$LINENO: result: no" >&5
2508	echo "${ECHO_T}no" >&6
2509	fi
2510
2511	fi
2512	if test -z "$ac_cv_prog_CC"; then
2513	ac_ct_CC=$CC
2514	# Extract the first word of "gcc", so it can be a program name with args.
2515	set dummy gcc; ac_word=$2
2516	echo "$as_me:$LINENO: checking for $ac_word" >&5
2517	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2518	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2519	echo $ECHO_N "(cached) $ECHO_C" >&6
2520	else
2521	if test -n "$ac_ct_CC"; then
2522	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2523	else
2524	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2525	for as_dir in $PATH
2526	do
2527	IFS=$as_save_IFS
2528	test -z "$as_dir" && as_dir=.
2529	for ac_exec_ext in '' $ac_executable_extensions; do
2530	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2531	ac_cv_prog_ac_ct_CC="gcc"
2532	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2533	break 2
2534	fi
2535	done
2536	done
2537
2538	fi
2539	fi
2540	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2541	if test -n "$ac_ct_CC"; then
2542	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2543	echo "${ECHO_T}$ac_ct_CC" >&6
2544	else
2545	echo "$as_me:$LINENO: result: no" >&5
2546	echo "${ECHO_T}no" >&6
2547	fi
2548
2549	CC=$ac_ct_CC
2550	else
2551	CC="$ac_cv_prog_CC"
2552	fi
2553
2554	if test -z "$CC"; then
2555	if test -n "$ac_tool_prefix"; then
2556	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2557	set dummy ${ac_tool_prefix}cc; ac_word=$2
2558	echo "$as_me:$LINENO: checking for $ac_word" >&5
2559	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2560	if test "${ac_cv_prog_CC+set}" = set; then
2561	echo $ECHO_N "(cached) $ECHO_C" >&6
2562	else
2563	if test -n "$CC"; then
2564	ac_cv_prog_CC="$CC" # Let the user override the test.
2565	else
2566	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2567	for as_dir in $PATH
2568	do
2569	IFS=$as_save_IFS
2570	test -z "$as_dir" && as_dir=.
2571	for ac_exec_ext in '' $ac_executable_extensions; do
2572	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2573	ac_cv_prog_CC="${ac_tool_prefix}cc"
2574	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2575	break 2
2576	fi
2577	done
2578	done
2579
2580	fi
2581	fi
2582	CC=$ac_cv_prog_CC
2583	if test -n "$CC"; then
2584	echo "$as_me:$LINENO: result: $CC" >&5
2585	echo "${ECHO_T}$CC" >&6
2586	else
2587	echo "$as_me:$LINENO: result: no" >&5
2588	echo "${ECHO_T}no" >&6
2589	fi
2590
2591	fi
2592	if test -z "$ac_cv_prog_CC"; then
2593	ac_ct_CC=$CC
2594	# Extract the first word of "cc", so it can be a program name with args.
2595	set dummy cc; ac_word=$2
2596	echo "$as_me:$LINENO: checking for $ac_word" >&5
2597	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2598	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2599	echo $ECHO_N "(cached) $ECHO_C" >&6
2600	else
2601	if test -n "$ac_ct_CC"; then
2602	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2603	else
2604	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2605	for as_dir in $PATH
2606	do
2607	IFS=$as_save_IFS
2608	test -z "$as_dir" && as_dir=.
2609	for ac_exec_ext in '' $ac_executable_extensions; do
2610	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2611	ac_cv_prog_ac_ct_CC="cc"
2612	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2613	break 2
2614	fi
2615	done
2616	done
2617
2618	fi
2619	fi
2620	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2621	if test -n "$ac_ct_CC"; then
2622	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2623	echo "${ECHO_T}$ac_ct_CC" >&6
2624	else
2625	echo "$as_me:$LINENO: result: no" >&5
2626	echo "${ECHO_T}no" >&6
2627	fi
2628
2629	CC=$ac_ct_CC
2630	else
2631	CC="$ac_cv_prog_CC"
2632	fi
2633
2634	fi
2635	if test -z "$CC"; then
2636	# Extract the first word of "cc", so it can be a program name with args.
2637	set dummy cc; ac_word=$2
2638	echo "$as_me:$LINENO: checking for $ac_word" >&5
2639	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2640	if test "${ac_cv_prog_CC+set}" = set; then
2641	echo $ECHO_N "(cached) $ECHO_C" >&6
2642	else
2643	if test -n "$CC"; then
2644	ac_cv_prog_CC="$CC" # Let the user override the test.
2645	else
2646	ac_prog_rejected=no
2647	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2648	for as_dir in $PATH
2649	do
2650	IFS=$as_save_IFS
2651	test -z "$as_dir" && as_dir=.
2652	for ac_exec_ext in '' $ac_executable_extensions; do
2653	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2654	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2655	ac_prog_rejected=yes
2656	continue
2657	fi
2658	ac_cv_prog_CC="cc"
2659	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2660	break 2
2661	fi
2662	done
2663	done
2664
2665	if test $ac_prog_rejected = yes; then
2666	# We found a bogon in the path, so make sure we never use it.
2667	set dummy $ac_cv_prog_CC
2668	shift
2669	if test $# != 0; then
2670	# We chose a different compiler from the bogus one.
2671	# However, it has the same basename, so the bogon will be chosen
2672	# first if we set CC to just the basename; use the full file name.
2673	shift
2674	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2675	fi
2676	fi
2677	fi
2678	fi
2679	CC=$ac_cv_prog_CC
2680	if test -n "$CC"; then
2681	echo "$as_me:$LINENO: result: $CC" >&5
2682	echo "${ECHO_T}$CC" >&6
2683	else
2684	echo "$as_me:$LINENO: result: no" >&5
2685	echo "${ECHO_T}no" >&6
2686	fi
2687
2688	fi
2689	if test -z "$CC"; then
2690	if test -n "$ac_tool_prefix"; then
2691	for ac_prog in cl
2692	do
2693	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2694	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2695	echo "$as_me:$LINENO: checking for $ac_word" >&5
2696	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2697	if test "${ac_cv_prog_CC+set}" = set; then
2698	echo $ECHO_N "(cached) $ECHO_C" >&6
2699	else
2700	if test -n "$CC"; then
2701	ac_cv_prog_CC="$CC" # Let the user override the test.
2702	else
2703	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2704	for as_dir in $PATH
2705	do
2706	IFS=$as_save_IFS
2707	test -z "$as_dir" && as_dir=.
2708	for ac_exec_ext in '' $ac_executable_extensions; do
2709	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2710	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2711	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2712	break 2
2713	fi
2714	done
2715	done
2716
2717	fi
2718	fi
2719	CC=$ac_cv_prog_CC
2720	if test -n "$CC"; then
2721	echo "$as_me:$LINENO: result: $CC" >&5
2722	echo "${ECHO_T}$CC" >&6
2723	else
2724	echo "$as_me:$LINENO: result: no" >&5
2725	echo "${ECHO_T}no" >&6
2726	fi
2727
2728	test -n "$CC" && break
2729	done
2730	fi
2731	if test -z "$CC"; then
2732	ac_ct_CC=$CC
2733	for ac_prog in cl
2734	do
2735	# Extract the first word of "$ac_prog", so it can be a program name with args.
2736	set dummy $ac_prog; ac_word=$2
2737	echo "$as_me:$LINENO: checking for $ac_word" >&5
2738	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2739	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2740	echo $ECHO_N "(cached) $ECHO_C" >&6
2741	else
2742	if test -n "$ac_ct_CC"; then
2743	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2744	else
2745	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2746	for as_dir in $PATH
2747	do
2748	IFS=$as_save_IFS
2749	test -z "$as_dir" && as_dir=.
2750	for ac_exec_ext in '' $ac_executable_extensions; do
2751	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2752	ac_cv_prog_ac_ct_CC="$ac_prog"
2753	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2754	break 2
2755	fi
2756	done
2757	done
2758
2759	fi
2760	fi
2761	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2762	if test -n "$ac_ct_CC"; then
2763	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2764	echo "${ECHO_T}$ac_ct_CC" >&6
2765	else
2766	echo "$as_me:$LINENO: result: no" >&5
2767	echo "${ECHO_T}no" >&6
2768	fi
2769
2770	test -n "$ac_ct_CC" && break
2771	done
2772
2773	CC=$ac_ct_CC
2774	fi
2775
2776	fi
2777
2778
2779	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2780	See \`config.log' for more details." >&5
2781	echo "$as_me: error: no acceptable C compiler found in \$PATH
2782	See \`config.log' for more details." >&2;}
2783	{ (exit 1); exit 1; }; }
2784
2785	# Provide some information about the compiler.
2786	echo "$as_me:$LINENO:" \
2787	"checking for C compiler version" >&5
2788	ac_compiler=`set X $ac_compile; echo $2`
2789	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2790	(eval $ac_compiler --version </dev/null >&5) 2>&5
2791	ac_status=$?
2792	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2793	(exit $ac_status); }
2794	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2795	(eval $ac_compiler -v </dev/null >&5) 2>&5
2796	ac_status=$?
2797	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2798	(exit $ac_status); }
2799	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2800	(eval $ac_compiler -V </dev/null >&5) 2>&5
2801	ac_status=$?
2802	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2803	(exit $ac_status); }
2804
2805	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2806	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2807	if test "${ac_cv_c_compiler_gnu+set}" = set; then
2808	echo $ECHO_N "(cached) $ECHO_C" >&6
2809	else
2810	cat >conftest.$ac_ext <<_ACEOF
2811	/* confdefs.h. */
2812	_ACEOF
2813	cat confdefs.h >>conftest.$ac_ext
2814	cat >>conftest.$ac_ext <<_ACEOF
2815	/* end confdefs.h. */
2816
2817	int
2818	main ()
2819	{
2820	#ifndef __GNUC__
2821	choke me
2822	#endif
2823
2824	;
2825	return 0;
2826	}
2827	_ACEOF
2828	rm -f conftest.$ac_objext
2829	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2830	(eval $ac_compile) 2>conftest.er1
2831	ac_status=$?
2832	grep -v '^ *+' conftest.er1 >conftest.err
2833	rm -f conftest.er1
2834	cat conftest.err >&5
2835	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2836	(exit $ac_status); } &&
2837	{ ac_try='test -z "$ac_c_werror_flag"
2838	\|\| test ! -s conftest.err'
2839	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2840	(eval $ac_try) 2>&5
2841	ac_status=$?
2842	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2843	(exit $ac_status); }; } &&
2844	{ ac_try='test -s conftest.$ac_objext'
2845	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2846	(eval $ac_try) 2>&5
2847	ac_status=$?
2848	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2849	(exit $ac_status); }; }; then
2850	ac_compiler_gnu=yes
2851	else
2852	echo "$as_me: failed program was:" >&5
2853	sed 's/^/\| /' conftest.$ac_ext >&5
2854
2855	ac_compiler_gnu=no
2856	fi
2857	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2858	ac_cv_c_compiler_gnu=$ac_compiler_gnu
2859
2860	fi
2861	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2862	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2863	GCC=`test $ac_compiler_gnu = yes && echo yes`
2864	ac_test_CFLAGS=${CFLAGS+set}
2865	ac_save_CFLAGS=$CFLAGS
2866	CFLAGS="-g"
2867	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2868	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2869	if test "${ac_cv_prog_cc_g+set}" = set; then
2870	echo $ECHO_N "(cached) $ECHO_C" >&6
2871	else
2872	cat >conftest.$ac_ext <<_ACEOF
2873	/* confdefs.h. */
2874	_ACEOF
2875	cat confdefs.h >>conftest.$ac_ext
2876	cat >>conftest.$ac_ext <<_ACEOF
2877	/* end confdefs.h. */
2878
2879	int
2880	main ()
2881	{
2882
2883	;
2884	return 0;
2885	}
2886	_ACEOF
2887	rm -f conftest.$ac_objext
2888	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2889	(eval $ac_compile) 2>conftest.er1
2890	ac_status=$?
2891	grep -v '^ *+' conftest.er1 >conftest.err
2892	rm -f conftest.er1
2893	cat conftest.err >&5
2894	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2895	(exit $ac_status); } &&
2896	{ ac_try='test -z "$ac_c_werror_flag"
2897	\|\| test ! -s conftest.err'
2898	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2899	(eval $ac_try) 2>&5
2900	ac_status=$?
2901	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2902	(exit $ac_status); }; } &&
2903	{ ac_try='test -s conftest.$ac_objext'
2904	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2905	(eval $ac_try) 2>&5
2906	ac_status=$?
2907	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2908	(exit $ac_status); }; }; then
2909	ac_cv_prog_cc_g=yes
2910	else
2911	echo "$as_me: failed program was:" >&5
2912	sed 's/^/\| /' conftest.$ac_ext >&5
2913
2914	ac_cv_prog_cc_g=no
2915	fi
2916	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2917	fi
2918	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2919	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2920	if test "$ac_test_CFLAGS" = set; then
2921	CFLAGS=$ac_save_CFLAGS
2922	elif test $ac_cv_prog_cc_g = yes; then
2923	if test "$GCC" = yes; then
2924	CFLAGS="-g -O2"
2925	else
2926	CFLAGS="-g"
2927	fi
2928	else
2929	if test "$GCC" = yes; then
2930	CFLAGS="-O2"
2931	else
2932	CFLAGS=
2933	fi
2934	fi
2935	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2936	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2937	if test "${ac_cv_prog_cc_stdc+set}" = set; then
2938	echo $ECHO_N "(cached) $ECHO_C" >&6
2939	else
2940	ac_cv_prog_cc_stdc=no
2941	ac_save_CC=$CC
2942	cat >conftest.$ac_ext <<_ACEOF
2943	/* confdefs.h. */
2944	_ACEOF
2945	cat confdefs.h >>conftest.$ac_ext
2946	cat >>conftest.$ac_ext <<_ACEOF
2947	/* end confdefs.h. */
2948	#include <stdarg.h>
2949	#include <stdio.h>
2950	#include <sys/types.h>
2951	#include <sys/stat.h>
2952	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2953	struct buf { int x; };
2954	FILE * (rcsopen) (struct buf , struct stat *, int);
2955	static char *e (p, i)
2956	char **p;
2957	int i;
2958	{
2959	return p[i];
2960	}
2961	static char f (char (g) (char , int), char *p, ...)
2962	{
2963	char *s;
2964	va_list v;
2965	va_start (v,p);
2966	s = g (p, va_arg (v,int));
2967	va_end (v);
2968	return s;
2969	}
2970
2971	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2972	function prototypes and stuff, but not '\xHH' hex character constants.
2973	These don't provoke an error unfortunately, instead are silently treated
2974	as 'x'. The following induces an error, until -std1 is added to get
2975	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2976	array size at least. It's necessary to write '\x00'==0 to get something
2977	that's true only with -std1. */
2978	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2979
2980	int test (int i, double x);
2981	struct s1 {int (*f) (int a);};
2982	struct s2 {int (*f) (double a);};
2983	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
2984	int argc;
2985	char **argv;
2986	int
2987	main ()
2988	{
2989	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
2990	;
2991	return 0;
2992	}
2993	_ACEOF
2994	# Don't try gcc -ansi; that turns off useful extensions and
2995	# breaks some systems' header files.
2996	# AIX -qlanglvl=ansi
2997	# Ultrix and OSF/1 -std1
2998	# HP-UX 10.20 and later -Ae
2999	# HP-UX older versions -Aa -D_HPUX_SOURCE
3000	# SVR4 -Xc -D__EXTENSIONS__
3001	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3002	do
3003	CC="$ac_save_CC $ac_arg"
3004	rm -f conftest.$ac_objext
3005	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3006	(eval $ac_compile) 2>conftest.er1
3007	ac_status=$?
3008	grep -v '^ *+' conftest.er1 >conftest.err
3009	rm -f conftest.er1
3010	cat conftest.err >&5
3011	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3012	(exit $ac_status); } &&
3013	{ ac_try='test -z "$ac_c_werror_flag"
3014	\|\| test ! -s conftest.err'
3015	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3016	(eval $ac_try) 2>&5
3017	ac_status=$?
3018	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3019	(exit $ac_status); }; } &&
3020	{ ac_try='test -s conftest.$ac_objext'
3021	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3022	(eval $ac_try) 2>&5
3023	ac_status=$?
3024	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3025	(exit $ac_status); }; }; then
3026	ac_cv_prog_cc_stdc=$ac_arg
3027	break
3028	else
3029	echo "$as_me: failed program was:" >&5
3030	sed 's/^/\| /' conftest.$ac_ext >&5
3031
3032	fi
3033	rm -f conftest.err conftest.$ac_objext
3034	done
3035	rm -f conftest.$ac_ext conftest.$ac_objext
3036	CC=$ac_save_CC
3037
3038	fi
3039
3040	case "x$ac_cv_prog_cc_stdc" in
3041	x\|xno)
3042	echo "$as_me:$LINENO: result: none needed" >&5
3043	echo "${ECHO_T}none needed" >&6 ;;
3044	*)
3045	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3046	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3047	CC="$CC $ac_cv_prog_cc_stdc" ;;
3048	esac
3049
3050	# Some people use a C++ compiler to compile C. Since we use `exit',
3051	# in C++ we need to declare it. In case someone uses the same compiler
3052	# for both compiling C and C++ we need to have the C++ compiler decide
3053	# the declaration of exit, since it's the most demanding environment.
3054	cat >conftest.$ac_ext <<_ACEOF
3055	#ifndef __cplusplus
3056	choke me
3057	#endif
3058	_ACEOF
3059	rm -f conftest.$ac_objext
3060	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3061	(eval $ac_compile) 2>conftest.er1
3062	ac_status=$?
3063	grep -v '^ *+' conftest.er1 >conftest.err
3064	rm -f conftest.er1
3065	cat conftest.err >&5
3066	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3067	(exit $ac_status); } &&
3068	{ ac_try='test -z "$ac_c_werror_flag"
3069	\|\| test ! -s conftest.err'
3070	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3071	(eval $ac_try) 2>&5
3072	ac_status=$?
3073	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3074	(exit $ac_status); }; } &&
3075	{ ac_try='test -s conftest.$ac_objext'
3076	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3077	(eval $ac_try) 2>&5
3078	ac_status=$?
3079	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3080	(exit $ac_status); }; }; then
3081	for ac_declaration in \
3082	'' \
3083	'extern "C" void std::exit (int) throw (); using std::exit;' \
3084	'extern "C" void std::exit (int); using std::exit;' \
3085	'extern "C" void exit (int) throw ();' \
3086	'extern "C" void exit (int);' \
3087	'void exit (int);'
3088	do
3089	cat >conftest.$ac_ext <<_ACEOF
3090	/* confdefs.h. */
3091	_ACEOF
3092	cat confdefs.h >>conftest.$ac_ext
3093	cat >>conftest.$ac_ext <<_ACEOF
3094	/* end confdefs.h. */
3095	$ac_declaration
3096	#include <stdlib.h>
3097	int
3098	main ()
3099	{
3100	exit (42);
3101	;
3102	return 0;
3103	}
3104	_ACEOF
3105	rm -f conftest.$ac_objext
3106	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3107	(eval $ac_compile) 2>conftest.er1
3108	ac_status=$?
3109	grep -v '^ *+' conftest.er1 >conftest.err
3110	rm -f conftest.er1
3111	cat conftest.err >&5
3112	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3113	(exit $ac_status); } &&
3114	{ ac_try='test -z "$ac_c_werror_flag"
3115	\|\| test ! -s conftest.err'
3116	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3117	(eval $ac_try) 2>&5
3118	ac_status=$?
3119	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3120	(exit $ac_status); }; } &&
3121	{ ac_try='test -s conftest.$ac_objext'
3122	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3123	(eval $ac_try) 2>&5
3124	ac_status=$?
3125	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3126	(exit $ac_status); }; }; then
3127	:
3128	else
3129	echo "$as_me: failed program was:" >&5
3130	sed 's/^/\| /' conftest.$ac_ext >&5
3131
3132	continue
3133	fi
3134	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3135	cat >conftest.$ac_ext <<_ACEOF
3136	/* confdefs.h. */
3137	_ACEOF
3138	cat confdefs.h >>conftest.$ac_ext
3139	cat >>conftest.$ac_ext <<_ACEOF
3140	/* end confdefs.h. */
3141	$ac_declaration
3142	int
3143	main ()
3144	{
3145	exit (42);
3146	;
3147	return 0;
3148	}
3149	_ACEOF
3150	rm -f conftest.$ac_objext
3151	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3152	(eval $ac_compile) 2>conftest.er1
3153	ac_status=$?
3154	grep -v '^ *+' conftest.er1 >conftest.err
3155	rm -f conftest.er1
3156	cat conftest.err >&5
3157	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3158	(exit $ac_status); } &&
3159	{ ac_try='test -z "$ac_c_werror_flag"
3160	\|\| test ! -s conftest.err'
3161	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3162	(eval $ac_try) 2>&5
3163	ac_status=$?
3164	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3165	(exit $ac_status); }; } &&
3166	{ ac_try='test -s conftest.$ac_objext'
3167	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3168	(eval $ac_try) 2>&5
3169	ac_status=$?
3170	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3171	(exit $ac_status); }; }; then
3172	break
3173	else
3174	echo "$as_me: failed program was:" >&5
3175	sed 's/^/\| /' conftest.$ac_ext >&5
3176
3177	fi
3178	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3179	done
3180	rm -f conftest*
3181	if test -n "$ac_declaration"; then
3182	echo '#ifdef __cplusplus' >>confdefs.h
3183	echo $ac_declaration >>confdefs.h
3184	echo '#endif' >>confdefs.h
3185	fi
3186
3187	else
3188	echo "$as_me: failed program was:" >&5
3189	sed 's/^/\| /' conftest.$ac_ext >&5
3190
3191	fi
3192	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3193	ac_ext=c
3194	ac_cpp='$CPP $CPPFLAGS'
3195	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3196	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3197	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3198
3199	depcc="$CC" am_compiler_list=
3200
3201	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3202	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
3203	if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3204	echo $ECHO_N "(cached) $ECHO_C" >&6
3205	else
3206	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3207	# We make a subdir and do the tests there. Otherwise we can end up
3208	# making bogus files that we don't know about and never remove. For
3209	# instance it was reported that on HP-UX the gcc test will end up
3210	# making a dummy file named `D' -- because `-MD' means `put the output
3211	# in D'.
3212	mkdir conftest.dir
3213	# Copy depcomp to subdir because otherwise we won't find it if we're
3214	# using a relative directory.
3215	cp "$am_depcomp" conftest.dir
3216	cd conftest.dir
3217	# We will build objects and dependencies in a subdirectory because
3218	# it helps to detect inapplicable dependency modes. For instance
3219	# both Tru64's cc and ICC support -MD to output dependencies as a
3220	# side effect of compilation, but ICC will put the dependencies in
3221	# the current directory while Tru64 will put them in the object
3222	# directory.
3223	mkdir sub
3224
3225	am_cv_CC_dependencies_compiler_type=none
3226	if test "$am_compiler_list" = ""; then
3227	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3228	fi
3229	for depmode in $am_compiler_list; do
3230	# Setup a source with many dependencies, because some compilers
3231	# like to wrap large dependency lists on column 80 (with \), and
3232	# we should not choose a depcomp mode which is confused by this.
3233	#
3234	# We need to recreate these files for each test, as the compiler may
3235	# overwrite some of them when testing with obscure command lines.
3236	# This happens at least with the AIX C compiler.
3237	: > sub/conftest.c
3238	for i in 1 2 3 4 5 6; do
3239	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3240	: > sub/conftst$i.h
3241	done
3242	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3243
3244	case $depmode in
3245	nosideeffect)
3246	# after this tag, mechanisms are not by side-effect, so they'll
3247	# only be used when explicitly requested
3248	if test "x$enable_dependency_tracking" = xyes; then
3249	continue
3250	else
3251	break
3252	fi
3253	;;
3254	none) break ;;
3255	esac
3256	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3257	# mode. It turns out that the SunPro C++ compiler does not properly
3258	# handle `-M -o', and we need to detect this.
3259	if depmode=$depmode \
3260	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3261	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3262	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3263	>/dev/null 2>conftest.err &&
3264	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3265	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3266	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3267	# icc doesn't choke on unknown options, it will just issue warnings
3268	# (even with -Werror). So we grep stderr for any message
3269	# that says an option was ignored.
3270	if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
3271	am_cv_CC_dependencies_compiler_type=$depmode
3272	break
3273	fi
3274	fi
3275	done
3276
3277	cd ..
3278	rm -rf conftest.dir
3279	else
3280	am_cv_CC_dependencies_compiler_type=none
3281	fi
3282
3283	fi
3284	echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3285	echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
3286	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3287
3288
3289
3290	if
3291	test "x$enable_dependency_tracking" != xno \
3292	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3293	am__fastdepCC_TRUE=
3294	am__fastdepCC_FALSE='#'
3295	else
3296	am__fastdepCC_TRUE='#'
3297	am__fastdepCC_FALSE=
3298	fi
3299
3300
3301
3302	# Checks for libraries.
3303
3304	# cheking for libGL
3305
3306	ac_ext=c
3307	ac_cpp='$CPP $CPPFLAGS'
3308	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3309	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3310	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3311	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3312	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3313	# On Suns, sometimes $CPP names a directory.
3314	if test -n "$CPP" && test -d "$CPP"; then
3315	CPP=
3316	fi
3317	if test -z "$CPP"; then
3318	if test "${ac_cv_prog_CPP+set}" = set; then
3319	echo $ECHO_N "(cached) $ECHO_C" >&6
3320	else
3321	# Double quotes because CPP needs to be expanded
3322	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3323	do
3324	ac_preproc_ok=false
3325	for ac_c_preproc_warn_flag in '' yes
3326	do
3327	# Use a header file that comes with gcc, so configuring glibc
3328	# with a fresh cross-compiler works.
3329	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3330	# <limits.h> exists even on freestanding compilers.
3331	# On the NeXT, cc -E runs the code through the compiler's parser,
3332	# not just through cpp. "Syntax error" is here to catch this case.
3333	cat >conftest.$ac_ext <<_ACEOF
3334	/* confdefs.h. */
3335	_ACEOF
3336	cat confdefs.h >>conftest.$ac_ext
3337	cat >>conftest.$ac_ext <<_ACEOF
3338	/* end confdefs.h. */
3339	#ifdef __STDC__
3340	# include <limits.h>
3341	#else
3342	# include <assert.h>
3343	#endif
3344	Syntax error
3345	_ACEOF
3346	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3347	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3348	ac_status=$?
3349	grep -v '^ *+' conftest.er1 >conftest.err
3350	rm -f conftest.er1
3351	cat conftest.err >&5
3352	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3353	(exit $ac_status); } >/dev/null; then
3354	if test -s conftest.err; then
3355	ac_cpp_err=$ac_c_preproc_warn_flag
3356	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3357	else
3358	ac_cpp_err=
3359	fi
3360	else
3361	ac_cpp_err=yes
3362	fi
3363	if test -z "$ac_cpp_err"; then
3364	:
3365	else
3366	echo "$as_me: failed program was:" >&5
3367	sed 's/^/\| /' conftest.$ac_ext >&5
3368
3369	# Broken: fails on valid input.
3370	continue
3371	fi
3372	rm -f conftest.err conftest.$ac_ext
3373
3374	# OK, works on sane cases. Now check whether non-existent headers
3375	# can be detected and how.
3376	cat >conftest.$ac_ext <<_ACEOF
3377	/* confdefs.h. */
3378	_ACEOF
3379	cat confdefs.h >>conftest.$ac_ext
3380	cat >>conftest.$ac_ext <<_ACEOF
3381	/* end confdefs.h. */
3382	#include <ac_nonexistent.h>
3383	_ACEOF
3384	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3385	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3386	ac_status=$?
3387	grep -v '^ *+' conftest.er1 >conftest.err
3388	rm -f conftest.er1
3389	cat conftest.err >&5
3390	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3391	(exit $ac_status); } >/dev/null; then
3392	if test -s conftest.err; then
3393	ac_cpp_err=$ac_c_preproc_warn_flag
3394	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3395	else
3396	ac_cpp_err=
3397	fi
3398	else
3399	ac_cpp_err=yes
3400	fi
3401	if test -z "$ac_cpp_err"; then
3402	# Broken: success on invalid input.
3403	continue
3404	else
3405	echo "$as_me: failed program was:" >&5
3406	sed 's/^/\| /' conftest.$ac_ext >&5
3407
3408	# Passes both tests.
3409	ac_preproc_ok=:
3410	break
3411	fi
3412	rm -f conftest.err conftest.$ac_ext
3413
3414	done
3415	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3416	rm -f conftest.err conftest.$ac_ext
3417	if $ac_preproc_ok; then
3418	break
3419	fi
3420
3421	done
3422	ac_cv_prog_CPP=$CPP
3423
3424	fi
3425	CPP=$ac_cv_prog_CPP
3426	else
3427	ac_cv_prog_CPP=$CPP
3428	fi
3429	echo "$as_me:$LINENO: result: $CPP" >&5
3430	echo "${ECHO_T}$CPP" >&6
3431	ac_preproc_ok=false
3432	for ac_c_preproc_warn_flag in '' yes
3433	do
3434	# Use a header file that comes with gcc, so configuring glibc
3435	# with a fresh cross-compiler works.
3436	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3437	# <limits.h> exists even on freestanding compilers.
3438	# On the NeXT, cc -E runs the code through the compiler's parser,
3439	# not just through cpp. "Syntax error" is here to catch this case.
3440	cat >conftest.$ac_ext <<_ACEOF
3441	/* confdefs.h. */
3442	_ACEOF
3443	cat confdefs.h >>conftest.$ac_ext
3444	cat >>conftest.$ac_ext <<_ACEOF
3445	/* end confdefs.h. */
3446	#ifdef __STDC__
3447	# include <limits.h>
3448	#else
3449	# include <assert.h>
3450	#endif
3451	Syntax error
3452	_ACEOF
3453	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3454	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3455	ac_status=$?
3456	grep -v '^ *+' conftest.er1 >conftest.err
3457	rm -f conftest.er1
3458	cat conftest.err >&5
3459	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3460	(exit $ac_status); } >/dev/null; then
3461	if test -s conftest.err; then
3462	ac_cpp_err=$ac_c_preproc_warn_flag
3463	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3464	else
3465	ac_cpp_err=
3466	fi
3467	else
3468	ac_cpp_err=yes
3469	fi
3470	if test -z "$ac_cpp_err"; then
3471	:
3472	else
3473	echo "$as_me: failed program was:" >&5
3474	sed 's/^/\| /' conftest.$ac_ext >&5
3475
3476	# Broken: fails on valid input.
3477	continue
3478	fi
3479	rm -f conftest.err conftest.$ac_ext
3480
3481	# OK, works on sane cases. Now check whether non-existent headers
3482	# can be detected and how.
3483	cat >conftest.$ac_ext <<_ACEOF
3484	/* confdefs.h. */
3485	_ACEOF
3486	cat confdefs.h >>conftest.$ac_ext
3487	cat >>conftest.$ac_ext <<_ACEOF
3488	/* end confdefs.h. */
3489	#include <ac_nonexistent.h>
3490	_ACEOF
3491	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3492	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3493	ac_status=$?
3494	grep -v '^ *+' conftest.er1 >conftest.err
3495	rm -f conftest.er1
3496	cat conftest.err >&5
3497	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3498	(exit $ac_status); } >/dev/null; then
3499	if test -s conftest.err; then
3500	ac_cpp_err=$ac_c_preproc_warn_flag
3501	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3502	else
3503	ac_cpp_err=
3504	fi
3505	else
3506	ac_cpp_err=yes
3507	fi
3508	if test -z "$ac_cpp_err"; then
3509	# Broken: success on invalid input.
3510	continue
3511	else
3512	echo "$as_me: failed program was:" >&5
3513	sed 's/^/\| /' conftest.$ac_ext >&5
3514
3515	# Passes both tests.
3516	ac_preproc_ok=:
3517	break
3518	fi
3519	rm -f conftest.err conftest.$ac_ext
3520
3521	done
3522	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3523	rm -f conftest.err conftest.$ac_ext
3524	if $ac_preproc_ok; then
3525	:
3526	else
3527	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3528	See \`config.log' for more details." >&5
3529	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3530	See \`config.log' for more details." >&2;}
3531	{ (exit 1); exit 1; }; }
3532	fi
3533
3534	ac_ext=c
3535	ac_cpp='$CPP $CPPFLAGS'
3536	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3537	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3538	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3539
3540
3541	echo "$as_me:$LINENO: checking for egrep" >&5
3542	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3543	if test "${ac_cv_prog_egrep+set}" = set; then
3544	echo $ECHO_N "(cached) $ECHO_C" >&6
3545	else
3546	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
3547	then ac_cv_prog_egrep='grep -E'
3548	else ac_cv_prog_egrep='egrep'
3549	fi
3550	fi
3551	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3552	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3553	EGREP=$ac_cv_prog_egrep
3554
3555
3556	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3557	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3558	if test "${ac_cv_header_stdc+set}" = set; then
3559	echo $ECHO_N "(cached) $ECHO_C" >&6
3560	else
3561	cat >conftest.$ac_ext <<_ACEOF
3562	/* confdefs.h. */
3563	_ACEOF
3564	cat confdefs.h >>conftest.$ac_ext
3565	cat >>conftest.$ac_ext <<_ACEOF
3566	/* end confdefs.h. */
3567	#include <stdlib.h>
3568	#include <stdarg.h>
3569	#include <string.h>
3570	#include <float.h>
3571
3572	int
3573	main ()
3574	{
3575
3576	;
3577	return 0;
3578	}
3579	_ACEOF
3580	rm -f conftest.$ac_objext
3581	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3582	(eval $ac_compile) 2>conftest.er1
3583	ac_status=$?
3584	grep -v '^ *+' conftest.er1 >conftest.err
3585	rm -f conftest.er1
3586	cat conftest.err >&5
3587	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3588	(exit $ac_status); } &&
3589	{ ac_try='test -z "$ac_c_werror_flag"
3590	\|\| test ! -s conftest.err'
3591	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3592	(eval $ac_try) 2>&5
3593	ac_status=$?
3594	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3595	(exit $ac_status); }; } &&
3596	{ ac_try='test -s conftest.$ac_objext'
3597	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3598	(eval $ac_try) 2>&5
3599	ac_status=$?
3600	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3601	(exit $ac_status); }; }; then
3602	ac_cv_header_stdc=yes
3603	else
3604	echo "$as_me: failed program was:" >&5
3605	sed 's/^/\| /' conftest.$ac_ext >&5
3606
3607	ac_cv_header_stdc=no
3608	fi
3609	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3610
3611	if test $ac_cv_header_stdc = yes; then
3612	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3613	cat >conftest.$ac_ext <<_ACEOF
3614	/* confdefs.h. */
3615	_ACEOF
3616	cat confdefs.h >>conftest.$ac_ext
3617	cat >>conftest.$ac_ext <<_ACEOF
3618	/* end confdefs.h. */
3619	#include <string.h>
3620
3621	_ACEOF
3622	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3623	$EGREP "memchr" >/dev/null 2>&1; then
3624	:
3625	else
3626	ac_cv_header_stdc=no
3627	fi
3628	rm -f conftest*
3629
3630	fi
3631
3632	if test $ac_cv_header_stdc = yes; then
3633	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3634	cat >conftest.$ac_ext <<_ACEOF
3635	/* confdefs.h. */
3636	_ACEOF
3637	cat confdefs.h >>conftest.$ac_ext
3638	cat >>conftest.$ac_ext <<_ACEOF
3639	/* end confdefs.h. */
3640	#include <stdlib.h>
3641
3642	_ACEOF
3643	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3644	$EGREP "free" >/dev/null 2>&1; then
3645	:
3646	else
3647	ac_cv_header_stdc=no
3648	fi
3649	rm -f conftest*
3650
3651	fi
3652
3653	if test $ac_cv_header_stdc = yes; then
3654	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3655	if test "$cross_compiling" = yes; then
3656	:
3657	else
3658	cat >conftest.$ac_ext <<_ACEOF
3659	/* confdefs.h. */
3660	_ACEOF
3661	cat confdefs.h >>conftest.$ac_ext
3662	cat >>conftest.$ac_ext <<_ACEOF
3663	/* end confdefs.h. */
3664	#include <ctype.h>
3665	#if ((' ' & 0x0FF) == 0x020)
3666	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3667	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3668	#else
3669	# define ISLOWER(c) \
3670	(('a' <= (c) && (c) <= 'i') \
3671	\|\| ('j' <= (c) && (c) <= 'r') \
3672	\|\| ('s' <= (c) && (c) <= 'z'))
3673	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3674	#endif
3675
3676	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3677	int
3678	main ()
3679	{
3680	int i;
3681	for (i = 0; i < 256; i++)
3682	if (XOR (islower (i), ISLOWER (i))
3683	\|\| toupper (i) != TOUPPER (i))
3684	exit(2);
3685	exit (0);
3686	}
3687	_ACEOF
3688	rm -f conftest$ac_exeext
3689	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3690	(eval $ac_link) 2>&5
3691	ac_status=$?
3692	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3693	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3694	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3695	(eval $ac_try) 2>&5
3696	ac_status=$?
3697	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3698	(exit $ac_status); }; }; then
3699	:
3700	else
3701	echo "$as_me: program exited with status $ac_status" >&5
3702	echo "$as_me: failed program was:" >&5
3703	sed 's/^/\| /' conftest.$ac_ext >&5
3704
3705	( exit $ac_status )
3706	ac_cv_header_stdc=no
3707	fi
3708	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3709	fi
3710	fi
3711	fi
3712	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3713	echo "${ECHO_T}$ac_cv_header_stdc" >&6
3714	if test $ac_cv_header_stdc = yes; then
3715
3716	cat >>confdefs.h <<\_ACEOF
3717	#define STDC_HEADERS 1
3718	_ACEOF
3719
3720	fi
3721
3722	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
3723
3724
3725
3726
3727
3728
3729
3730
3731
3732	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3733	inttypes.h stdint.h unistd.h
3734	do
3735	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3736	echo "$as_me:$LINENO: checking for $ac_header" >&5
3737	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3738	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3739	echo $ECHO_N "(cached) $ECHO_C" >&6
3740	else
3741	cat >conftest.$ac_ext <<_ACEOF
3742	/* confdefs.h. */
3743	_ACEOF
3744	cat confdefs.h >>conftest.$ac_ext
3745	cat >>conftest.$ac_ext <<_ACEOF
3746	/* end confdefs.h. */
3747	$ac_includes_default
3748
3749	#include <$ac_header>
3750	_ACEOF
3751	rm -f conftest.$ac_objext
3752	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3753	(eval $ac_compile) 2>conftest.er1
3754	ac_status=$?
3755	grep -v '^ *+' conftest.er1 >conftest.err
3756	rm -f conftest.er1
3757	cat conftest.err >&5
3758	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3759	(exit $ac_status); } &&
3760	{ ac_try='test -z "$ac_c_werror_flag"
3761	\|\| test ! -s conftest.err'
3762	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3763	(eval $ac_try) 2>&5
3764	ac_status=$?
3765	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3766	(exit $ac_status); }; } &&
3767	{ ac_try='test -s conftest.$ac_objext'
3768	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3769	(eval $ac_try) 2>&5
3770	ac_status=$?
3771	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3772	(exit $ac_status); }; }; then
3773	eval "$as_ac_Header=yes"
3774	else
3775	echo "$as_me: failed program was:" >&5
3776	sed 's/^/\| /' conftest.$ac_ext >&5
3777
3778	eval "$as_ac_Header=no"
3779	fi
3780	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3781	fi
3782	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3783	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3784	if test `eval echo '${'$as_ac_Header'}'` = yes; then
3785	cat >>confdefs.h <<_ACEOF
3786	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
3787	_ACEOF
3788
3789	fi
3790
3791	done
3792
3793
3794
3795	for ac_header in GL/gl.h
3796	do
3797	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3798	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3799	echo "$as_me:$LINENO: checking for $ac_header" >&5
3800	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3801	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3802	echo $ECHO_N "(cached) $ECHO_C" >&6
3803	fi
3804	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3805	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3806	else
3807	# Is the header compilable?
3808	echo "$as_me:$LINENO: checking $ac_header usability" >&5
3809	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
3810	cat >conftest.$ac_ext <<_ACEOF
3811	/* confdefs.h. */
3812	_ACEOF
3813	cat confdefs.h >>conftest.$ac_ext
3814	cat >>conftest.$ac_ext <<_ACEOF
3815	/* end confdefs.h. */
3816	$ac_includes_default
3817	#include <$ac_header>
3818	_ACEOF
3819	rm -f conftest.$ac_objext
3820	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3821	(eval $ac_compile) 2>conftest.er1
3822	ac_status=$?
3823	grep -v '^ *+' conftest.er1 >conftest.err
3824	rm -f conftest.er1
3825	cat conftest.err >&5
3826	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3827	(exit $ac_status); } &&
3828	{ ac_try='test -z "$ac_c_werror_flag"
3829	\|\| test ! -s conftest.err'
3830	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3831	(eval $ac_try) 2>&5
3832	ac_status=$?
3833	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3834	(exit $ac_status); }; } &&
3835	{ ac_try='test -s conftest.$ac_objext'
3836	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3837	(eval $ac_try) 2>&5
3838	ac_status=$?
3839	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3840	(exit $ac_status); }; }; then
3841	ac_header_compiler=yes
3842	else
3843	echo "$as_me: failed program was:" >&5
3844	sed 's/^/\| /' conftest.$ac_ext >&5
3845
3846	ac_header_compiler=no
3847	fi
3848	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3849	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
3850	echo "${ECHO_T}$ac_header_compiler" >&6
3851
3852	# Is the header present?
3853	echo "$as_me:$LINENO: checking $ac_header presence" >&5
3854	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
3855	cat >conftest.$ac_ext <<_ACEOF
3856	/* confdefs.h. */
3857	_ACEOF
3858	cat confdefs.h >>conftest.$ac_ext
3859	cat >>conftest.$ac_ext <<_ACEOF
3860	/* end confdefs.h. */
3861	#include <$ac_header>
3862	_ACEOF
3863	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3864	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3865	ac_status=$?
3866	grep -v '^ *+' conftest.er1 >conftest.err
3867	rm -f conftest.er1
3868	cat conftest.err >&5
3869	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3870	(exit $ac_status); } >/dev/null; then
3871	if test -s conftest.err; then
3872	ac_cpp_err=$ac_c_preproc_warn_flag
3873	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3874	else
3875	ac_cpp_err=
3876	fi
3877	else
3878	ac_cpp_err=yes
3879	fi
3880	if test -z "$ac_cpp_err"; then
3881	ac_header_preproc=yes
3882	else
3883	echo "$as_me: failed program was:" >&5
3884	sed 's/^/\| /' conftest.$ac_ext >&5
3885
3886	ac_header_preproc=no
3887	fi
3888	rm -f conftest.err conftest.$ac_ext
3889	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
3890	echo "${ECHO_T}$ac_header_preproc" >&6
3891
3892	# So? What about this header?
3893	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
3894	yes:no: )
3895	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
3896	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
3897	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
3898	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
3899	ac_header_preproc=yes
3900	;;
3901	no:yes:* )
3902	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
3903	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
3904	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
3905	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
3906	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
3907	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
3908	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
3909	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
3910	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
3911	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
3912	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
3913	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
3914	(
3915	cat <<\_ASBOX
3916	## ------------------------------------------- ##
3917	## Report this to orxonox-dev@mail.datacore.ch ##
3918	## ------------------------------------------- ##
3919	_ASBOX
3920	) \|
3921	sed "s/^/$as_me: WARNING: /" >&2
3922	;;
3923	esac
3924	echo "$as_me:$LINENO: checking for $ac_header" >&5
3925	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3926	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3927	echo $ECHO_N "(cached) $ECHO_C" >&6
3928	else
3929	eval "$as_ac_Header=\$ac_header_preproc"
3930	fi
3931	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3932	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3933
3934	fi
3935	if test `eval echo '${'$as_ac_Header'}'` = yes; then
3936	cat >>confdefs.h <<_ACEOF
3937	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
3938	_ACEOF
3939
3940	else
3941	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
3942	echo "$as_me: error: cannot find opengl headers" >&2;}
3943	{ (exit 1); exit 1; }; }
3944	fi
3945
3946	done
3947
3948
3949	# checking for Unix GL
3950	echo "$as_me:$LINENO: checking for main in -lGL" >&5
3951	echo $ECHO_N "checking for main in -lGL... $ECHO_C" >&6
3952	if test "${ac_cv_lib_GL_main+set}" = set; then
3953	echo $ECHO_N "(cached) $ECHO_C" >&6
3954	else
3955	ac_check_lib_save_LIBS=$LIBS
3956	LIBS="-lGL $LIBS"
3957	cat >conftest.$ac_ext <<_ACEOF
3958	/* confdefs.h. */
3959	_ACEOF
3960	cat confdefs.h >>conftest.$ac_ext
3961	cat >>conftest.$ac_ext <<_ACEOF
3962	/* end confdefs.h. */
3963
3964
3965	int
3966	main ()
3967	{
3968	main ();
3969	;
3970	return 0;
3971	}
3972	_ACEOF
3973	rm -f conftest.$ac_objext conftest$ac_exeext
3974	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3975	(eval $ac_link) 2>conftest.er1
3976	ac_status=$?
3977	grep -v '^ *+' conftest.er1 >conftest.err
3978	rm -f conftest.er1
3979	cat conftest.err >&5
3980	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3981	(exit $ac_status); } &&
3982	{ ac_try='test -z "$ac_c_werror_flag"
3983	\|\| test ! -s conftest.err'
3984	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3985	(eval $ac_try) 2>&5
3986	ac_status=$?
3987	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3988	(exit $ac_status); }; } &&
3989	{ ac_try='test -s conftest$ac_exeext'
3990	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3991	(eval $ac_try) 2>&5
3992	ac_status=$?
3993	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3994	(exit $ac_status); }; }; then
3995	ac_cv_lib_GL_main=yes
3996	else
3997	echo "$as_me: failed program was:" >&5
3998	sed 's/^/\| /' conftest.$ac_ext >&5
3999
4000	ac_cv_lib_GL_main=no
4001	fi
4002	rm -f conftest.err conftest.$ac_objext \
4003	conftest$ac_exeext conftest.$ac_ext
4004	LIBS=$ac_check_lib_save_LIBS
4005	fi
4006	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_main" >&5
4007	echo "${ECHO_T}$ac_cv_lib_GL_main" >&6
4008	if test $ac_cv_lib_GL_main = yes; then
4009	FOUND_GL=yes
4010	fi
4011
4012	if test "$FOUND_GL" = "yes" ; then
4013	LIBS="$LIBS -lGL"
4014	# checking for Windows openGl library
4015	else
4016	echo "We did not find the Linux opengl Library. Checking for Windows Library"
4017	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4018	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4019	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4020	echo $ECHO_N "(cached) $ECHO_C" >&6
4021	else
4022	ac_check_lib_save_LIBS=$LIBS
4023	LIBS="-lopengl32 $LIBS"
4024	cat >conftest.$ac_ext <<_ACEOF
4025	/* confdefs.h. */
4026	_ACEOF
4027	cat confdefs.h >>conftest.$ac_ext
4028	cat >>conftest.$ac_ext <<_ACEOF
4029	/* end confdefs.h. */
4030
4031
4032	int
4033	main ()
4034	{
4035	main ();
4036	;
4037	return 0;
4038	}
4039	_ACEOF
4040	rm -f conftest.$ac_objext conftest$ac_exeext
4041	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4042	(eval $ac_link) 2>conftest.er1
4043	ac_status=$?
4044	grep -v '^ *+' conftest.er1 >conftest.err
4045	rm -f conftest.er1
4046	cat conftest.err >&5
4047	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4048	(exit $ac_status); } &&
4049	{ ac_try='test -z "$ac_c_werror_flag"
4050	\|\| test ! -s conftest.err'
4051	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4052	(eval $ac_try) 2>&5
4053	ac_status=$?
4054	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4055	(exit $ac_status); }; } &&
4056	{ ac_try='test -s conftest$ac_exeext'
4057	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4058	(eval $ac_try) 2>&5
4059	ac_status=$?
4060	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4061	(exit $ac_status); }; }; then
4062	ac_cv_lib_opengl32_main=yes
4063	else
4064	echo "$as_me: failed program was:" >&5
4065	sed 's/^/\| /' conftest.$ac_ext >&5
4066
4067	ac_cv_lib_opengl32_main=no
4068	fi
4069	rm -f conftest.err conftest.$ac_objext \
4070	conftest$ac_exeext conftest.$ac_ext
4071	LIBS=$ac_check_lib_save_LIBS
4072	fi
4073	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4074	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4075	if test $ac_cv_lib_opengl32_main = yes; then
4076	FOUND_opengl32=yes
4077	else
4078	"gl/gl.h"
4079	fi
4080
4081	if test "$FOUND_opengl32" = "yes" ; then
4082	LIBS="$LIBS -lopengl32"
4083
4084	else
4085	echo "------------------"
4086	echo "opengl not found."
4087	echo "please install the opengl package which can be found at http://www.opengl.org"
4088	echo "------------------"
4089	exit -1
4090	fi
4091	fi
4092
4093	# cheking for libGLU
4094
4095	for ac_header in GL/glu.h
4096	do
4097	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4098	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4099	echo "$as_me:$LINENO: checking for $ac_header" >&5
4100	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4101	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4102	echo $ECHO_N "(cached) $ECHO_C" >&6
4103	fi
4104	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4105	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4106	else
4107	# Is the header compilable?
4108	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4109	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4110	cat >conftest.$ac_ext <<_ACEOF
4111	/* confdefs.h. */
4112	_ACEOF
4113	cat confdefs.h >>conftest.$ac_ext
4114	cat >>conftest.$ac_ext <<_ACEOF
4115	/* end confdefs.h. */
4116	$ac_includes_default
4117	#include <$ac_header>
4118	_ACEOF
4119	rm -f conftest.$ac_objext
4120	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4121	(eval $ac_compile) 2>conftest.er1
4122	ac_status=$?
4123	grep -v '^ *+' conftest.er1 >conftest.err
4124	rm -f conftest.er1
4125	cat conftest.err >&5
4126	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4127	(exit $ac_status); } &&
4128	{ ac_try='test -z "$ac_c_werror_flag"
4129	\|\| test ! -s conftest.err'
4130	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4131	(eval $ac_try) 2>&5
4132	ac_status=$?
4133	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4134	(exit $ac_status); }; } &&
4135	{ ac_try='test -s conftest.$ac_objext'
4136	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4137	(eval $ac_try) 2>&5
4138	ac_status=$?
4139	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4140	(exit $ac_status); }; }; then
4141	ac_header_compiler=yes
4142	else
4143	echo "$as_me: failed program was:" >&5
4144	sed 's/^/\| /' conftest.$ac_ext >&5
4145
4146	ac_header_compiler=no
4147	fi
4148	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4149	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4150	echo "${ECHO_T}$ac_header_compiler" >&6
4151
4152	# Is the header present?
4153	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4154	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4155	cat >conftest.$ac_ext <<_ACEOF
4156	/* confdefs.h. */
4157	_ACEOF
4158	cat confdefs.h >>conftest.$ac_ext
4159	cat >>conftest.$ac_ext <<_ACEOF
4160	/* end confdefs.h. */
4161	#include <$ac_header>
4162	_ACEOF
4163	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4164	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4165	ac_status=$?
4166	grep -v '^ *+' conftest.er1 >conftest.err
4167	rm -f conftest.er1
4168	cat conftest.err >&5
4169	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4170	(exit $ac_status); } >/dev/null; then
4171	if test -s conftest.err; then
4172	ac_cpp_err=$ac_c_preproc_warn_flag
4173	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4174	else
4175	ac_cpp_err=
4176	fi
4177	else
4178	ac_cpp_err=yes
4179	fi
4180	if test -z "$ac_cpp_err"; then
4181	ac_header_preproc=yes
4182	else
4183	echo "$as_me: failed program was:" >&5
4184	sed 's/^/\| /' conftest.$ac_ext >&5
4185
4186	ac_header_preproc=no
4187	fi
4188	rm -f conftest.err conftest.$ac_ext
4189	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4190	echo "${ECHO_T}$ac_header_preproc" >&6
4191
4192	# So? What about this header?
4193	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4194	yes:no: )
4195	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4196	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4197	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4198	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4199	ac_header_preproc=yes
4200	;;
4201	no:yes:* )
4202	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4203	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4204	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4205	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4206	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4207	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4208	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4209	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4210	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4211	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4212	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4213	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4214	(
4215	cat <<\_ASBOX
4216	## ------------------------------------------- ##
4217	## Report this to orxonox-dev@mail.datacore.ch ##
4218	## ------------------------------------------- ##
4219	_ASBOX
4220	) \|
4221	sed "s/^/$as_me: WARNING: /" >&2
4222	;;
4223	esac
4224	echo "$as_me:$LINENO: checking for $ac_header" >&5
4225	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4226	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4227	echo $ECHO_N "(cached) $ECHO_C" >&6
4228	else
4229	eval "$as_ac_Header=\$ac_header_preproc"
4230	fi
4231	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4232	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4233
4234	fi
4235	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4236	cat >>confdefs.h <<_ACEOF
4237	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4238	_ACEOF
4239
4240	else
4241	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4242	echo "$as_me: error: cannot find opengl headers" >&2;}
4243	{ (exit 1); exit 1; }; }
4244	fi
4245
4246	done
4247
4248
4249	echo "$as_me:$LINENO: checking for gluProject in -lGLU" >&5
4250	echo $ECHO_N "checking for gluProject in -lGLU... $ECHO_C" >&6
4251	if test "${ac_cv_lib_GLU_gluProject+set}" = set; then
4252	echo $ECHO_N "(cached) $ECHO_C" >&6
4253	else
4254	ac_check_lib_save_LIBS=$LIBS
4255	LIBS="-lGLU $LIBS"
4256	cat >conftest.$ac_ext <<_ACEOF
4257	/* confdefs.h. */
4258	_ACEOF
4259	cat confdefs.h >>conftest.$ac_ext
4260	cat >>conftest.$ac_ext <<_ACEOF
4261	/* end confdefs.h. */
4262
4263	/* Override any gcc2 internal prototype to avoid an error. */
4264	#ifdef __cplusplus
4265	extern "C"
4266	#endif
4267	/* We use char because int might match the return type of a gcc2
4268	builtin and then its argument prototype would still apply. */
4269	char gluProject ();
4270	int
4271	main ()
4272	{
4273	gluProject ();
4274	;
4275	return 0;
4276	}
4277	_ACEOF
4278	rm -f conftest.$ac_objext conftest$ac_exeext
4279	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4280	(eval $ac_link) 2>conftest.er1
4281	ac_status=$?
4282	grep -v '^ *+' conftest.er1 >conftest.err
4283	rm -f conftest.er1
4284	cat conftest.err >&5
4285	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4286	(exit $ac_status); } &&
4287	{ ac_try='test -z "$ac_c_werror_flag"
4288	\|\| test ! -s conftest.err'
4289	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4290	(eval $ac_try) 2>&5
4291	ac_status=$?
4292	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4293	(exit $ac_status); }; } &&
4294	{ ac_try='test -s conftest$ac_exeext'
4295	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4296	(eval $ac_try) 2>&5
4297	ac_status=$?
4298	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4299	(exit $ac_status); }; }; then
4300	ac_cv_lib_GLU_gluProject=yes
4301	else
4302	echo "$as_me: failed program was:" >&5
4303	sed 's/^/\| /' conftest.$ac_ext >&5
4304
4305	ac_cv_lib_GLU_gluProject=no
4306	fi
4307	rm -f conftest.err conftest.$ac_objext \
4308	conftest$ac_exeext conftest.$ac_ext
4309	LIBS=$ac_check_lib_save_LIBS
4310	fi
4311	echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_gluProject" >&5
4312	echo "${ECHO_T}$ac_cv_lib_GLU_gluProject" >&6
4313	if test $ac_cv_lib_GLU_gluProject = yes; then
4314	FOUND_GLU=yes
4315	fi
4316
4317	if test "$FOUND_GLU" = "yes" ; then
4318	LIBS="$LIBS -lGLU"
4319	# checking for Windows GLU32 library
4320	else
4321	echo "We did not find the Linux GLU Library. Checking for Windows Library"
4322	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
4323	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
4324	if test "${ac_cv_lib_glu32_main+set}" = set; then
4325	echo $ECHO_N "(cached) $ECHO_C" >&6
4326	else
4327	ac_check_lib_save_LIBS=$LIBS
4328	LIBS="-lglu32 $LIBS"
4329	cat >conftest.$ac_ext <<_ACEOF
4330	/* confdefs.h. */
4331	_ACEOF
4332	cat confdefs.h >>conftest.$ac_ext
4333	cat >>conftest.$ac_ext <<_ACEOF
4334	/* end confdefs.h. */
4335
4336
4337	int
4338	main ()
4339	{
4340	main ();
4341	;
4342	return 0;
4343	}
4344	_ACEOF
4345	rm -f conftest.$ac_objext conftest$ac_exeext
4346	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4347	(eval $ac_link) 2>conftest.er1
4348	ac_status=$?
4349	grep -v '^ *+' conftest.er1 >conftest.err
4350	rm -f conftest.er1
4351	cat conftest.err >&5
4352	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4353	(exit $ac_status); } &&
4354	{ ac_try='test -z "$ac_c_werror_flag"
4355	\|\| test ! -s conftest.err'
4356	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4357	(eval $ac_try) 2>&5
4358	ac_status=$?
4359	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4360	(exit $ac_status); }; } &&
4361	{ ac_try='test -s conftest$ac_exeext'
4362	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4363	(eval $ac_try) 2>&5
4364	ac_status=$?
4365	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4366	(exit $ac_status); }; }; then
4367	ac_cv_lib_glu32_main=yes
4368	else
4369	echo "$as_me: failed program was:" >&5
4370	sed 's/^/\| /' conftest.$ac_ext >&5
4371
4372	ac_cv_lib_glu32_main=no
4373	fi
4374	rm -f conftest.err conftest.$ac_objext \
4375	conftest$ac_exeext conftest.$ac_ext
4376	LIBS=$ac_check_lib_save_LIBS
4377	fi
4378	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
4379	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
4380	if test $ac_cv_lib_glu32_main = yes; then
4381	FOUND_glu32=yes
4382	fi
4383
4384	if test "$FOUND_glu32" = "yes" ; then
4385	LIBS="$LIBS -lGLU32"
4386
4387	else
4388	echo "------------------"
4389	echo "GLU library not found."
4390	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
4391	echo "------------------"
4392	exit -1
4393	fi
4394	fi
4395
4396	# FIXME: Replace `main' with a function in `-lOSMesa':
4397
4398	echo "$as_me:$LINENO: checking for main in -lOSMesa" >&5
4399	echo $ECHO_N "checking for main in -lOSMesa... $ECHO_C" >&6
4400	if test "${ac_cv_lib_OSMesa_main+set}" = set; then
4401	echo $ECHO_N "(cached) $ECHO_C" >&6
4402	else
4403	ac_check_lib_save_LIBS=$LIBS
4404	LIBS="-lOSMesa $LIBS"
4405	cat >conftest.$ac_ext <<_ACEOF
4406	/* confdefs.h. */
4407	_ACEOF
4408	cat confdefs.h >>conftest.$ac_ext
4409	cat >>conftest.$ac_ext <<_ACEOF
4410	/* end confdefs.h. */
4411
4412
4413	int
4414	main ()
4415	{
4416	main ();
4417	;
4418	return 0;
4419	}
4420	_ACEOF
4421	rm -f conftest.$ac_objext conftest$ac_exeext
4422	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4423	(eval $ac_link) 2>conftest.er1
4424	ac_status=$?
4425	grep -v '^ *+' conftest.er1 >conftest.err
4426	rm -f conftest.er1
4427	cat conftest.err >&5
4428	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4429	(exit $ac_status); } &&
4430	{ ac_try='test -z "$ac_c_werror_flag"
4431	\|\| test ! -s conftest.err'
4432	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4433	(eval $ac_try) 2>&5
4434	ac_status=$?
4435	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4436	(exit $ac_status); }; } &&
4437	{ ac_try='test -s conftest$ac_exeext'
4438	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4439	(eval $ac_try) 2>&5
4440	ac_status=$?
4441	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4442	(exit $ac_status); }; }; then
4443	ac_cv_lib_OSMesa_main=yes
4444	else
4445	echo "$as_me: failed program was:" >&5
4446	sed 's/^/\| /' conftest.$ac_ext >&5
4447
4448	ac_cv_lib_OSMesa_main=no
4449	fi
4450	rm -f conftest.err conftest.$ac_objext \
4451	conftest$ac_exeext conftest.$ac_ext
4452	LIBS=$ac_check_lib_save_LIBS
4453	fi
4454	echo "$as_me:$LINENO: result: $ac_cv_lib_OSMesa_main" >&5
4455	echo "${ECHO_T}$ac_cv_lib_OSMesa_main" >&6
4456	if test $ac_cv_lib_OSMesa_main = yes; then
4457	cat >>confdefs.h <<_ACEOF
4458	#define HAVE_LIBOSMESA 1
4459	_ACEOF
4460
4461	LIBS="-lOSMesa $LIBS"
4462
4463	fi
4464
4465	# FIXME: Replace `main' with a function in `-lX11':
4466
4467	echo "$as_me:$LINENO: checking for main in -lX11" >&5
4468	echo $ECHO_N "checking for main in -lX11... $ECHO_C" >&6
4469	if test "${ac_cv_lib_X11_main+set}" = set; then
4470	echo $ECHO_N "(cached) $ECHO_C" >&6
4471	else
4472	ac_check_lib_save_LIBS=$LIBS
4473	LIBS="-lX11 $LIBS"
4474	cat >conftest.$ac_ext <<_ACEOF
4475	/* confdefs.h. */
4476	_ACEOF
4477	cat confdefs.h >>conftest.$ac_ext
4478	cat >>conftest.$ac_ext <<_ACEOF
4479	/* end confdefs.h. */
4480
4481
4482	int
4483	main ()
4484	{
4485	main ();
4486	;
4487	return 0;
4488	}
4489	_ACEOF
4490	rm -f conftest.$ac_objext conftest$ac_exeext
4491	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4492	(eval $ac_link) 2>conftest.er1
4493	ac_status=$?
4494	grep -v '^ *+' conftest.er1 >conftest.err
4495	rm -f conftest.er1
4496	cat conftest.err >&5
4497	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4498	(exit $ac_status); } &&
4499	{ ac_try='test -z "$ac_c_werror_flag"
4500	\|\| test ! -s conftest.err'
4501	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4502	(eval $ac_try) 2>&5
4503	ac_status=$?
4504	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4505	(exit $ac_status); }; } &&
4506	{ ac_try='test -s conftest$ac_exeext'
4507	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4508	(eval $ac_try) 2>&5
4509	ac_status=$?
4510	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4511	(exit $ac_status); }; }; then
4512	ac_cv_lib_X11_main=yes
4513	else
4514	echo "$as_me: failed program was:" >&5
4515	sed 's/^/\| /' conftest.$ac_ext >&5
4516
4517	ac_cv_lib_X11_main=no
4518	fi
4519	rm -f conftest.err conftest.$ac_objext \
4520	conftest$ac_exeext conftest.$ac_ext
4521	LIBS=$ac_check_lib_save_LIBS
4522	fi
4523	echo "$as_me:$LINENO: result: $ac_cv_lib_X11_main" >&5
4524	echo "${ECHO_T}$ac_cv_lib_X11_main" >&6
4525	if test $ac_cv_lib_X11_main = yes; then
4526	cat >>confdefs.h <<_ACEOF
4527	#define HAVE_LIBX11 1
4528	_ACEOF
4529
4530	LIBS="-lX11 $LIBS"
4531
4532	fi
4533
4534	# FIXME: Replace `main' with a function in `-lXt':
4535
4536	echo "$as_me:$LINENO: checking for main in -lXt" >&5
4537	echo $ECHO_N "checking for main in -lXt... $ECHO_C" >&6
4538	if test "${ac_cv_lib_Xt_main+set}" = set; then
4539	echo $ECHO_N "(cached) $ECHO_C" >&6
4540	else
4541	ac_check_lib_save_LIBS=$LIBS
4542	LIBS="-lXt $LIBS"
4543	cat >conftest.$ac_ext <<_ACEOF
4544	/* confdefs.h. */
4545	_ACEOF
4546	cat confdefs.h >>conftest.$ac_ext
4547	cat >>conftest.$ac_ext <<_ACEOF
4548	/* end confdefs.h. */
4549
4550
4551	int
4552	main ()
4553	{
4554	main ();
4555	;
4556	return 0;
4557	}
4558	_ACEOF
4559	rm -f conftest.$ac_objext conftest$ac_exeext
4560	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4561	(eval $ac_link) 2>conftest.er1
4562	ac_status=$?
4563	grep -v '^ *+' conftest.er1 >conftest.err
4564	rm -f conftest.er1
4565	cat conftest.err >&5
4566	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4567	(exit $ac_status); } &&
4568	{ ac_try='test -z "$ac_c_werror_flag"
4569	\|\| test ! -s conftest.err'
4570	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4571	(eval $ac_try) 2>&5
4572	ac_status=$?
4573	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4574	(exit $ac_status); }; } &&
4575	{ ac_try='test -s conftest$ac_exeext'
4576	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4577	(eval $ac_try) 2>&5
4578	ac_status=$?
4579	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4580	(exit $ac_status); }; }; then
4581	ac_cv_lib_Xt_main=yes
4582	else
4583	echo "$as_me: failed program was:" >&5
4584	sed 's/^/\| /' conftest.$ac_ext >&5
4585
4586	ac_cv_lib_Xt_main=no
4587	fi
4588	rm -f conftest.err conftest.$ac_objext \
4589	conftest$ac_exeext conftest.$ac_ext
4590	LIBS=$ac_check_lib_save_LIBS
4591	fi
4592	echo "$as_me:$LINENO: result: $ac_cv_lib_Xt_main" >&5
4593	echo "${ECHO_T}$ac_cv_lib_Xt_main" >&6
4594	if test $ac_cv_lib_Xt_main = yes; then
4595	cat >>confdefs.h <<_ACEOF
4596	#define HAVE_LIBXT 1
4597	_ACEOF
4598
4599	LIBS="-lXt $LIBS"
4600
4601	fi
4602
4603
4604	## mingw CHECK
4605	if test $mingw = yes ; then
4606	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4607	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4608	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4609	echo $ECHO_N "(cached) $ECHO_C" >&6
4610	else
4611	ac_check_lib_save_LIBS=$LIBS
4612	LIBS="-lmingw32 $LIBS"
4613	cat >conftest.$ac_ext <<_ACEOF
4614	/* confdefs.h. */
4615	_ACEOF
4616	cat confdefs.h >>conftest.$ac_ext
4617	cat >>conftest.$ac_ext <<_ACEOF
4618	/* end confdefs.h. */
4619
4620
4621	int
4622	main ()
4623	{
4624	main ();
4625	;
4626	return 0;
4627	}
4628	_ACEOF
4629	rm -f conftest.$ac_objext conftest$ac_exeext
4630	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4631	(eval $ac_link) 2>conftest.er1
4632	ac_status=$?
4633	grep -v '^ *+' conftest.er1 >conftest.err
4634	rm -f conftest.er1
4635	cat conftest.err >&5
4636	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4637	(exit $ac_status); } &&
4638	{ ac_try='test -z "$ac_c_werror_flag"
4639	\|\| test ! -s conftest.err'
4640	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4641	(eval $ac_try) 2>&5
4642	ac_status=$?
4643	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4644	(exit $ac_status); }; } &&
4645	{ ac_try='test -s conftest$ac_exeext'
4646	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4647	(eval $ac_try) 2>&5
4648	ac_status=$?
4649	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4650	(exit $ac_status); }; }; then
4651	ac_cv_lib_mingw32_main=yes
4652	else
4653	echo "$as_me: failed program was:" >&5
4654	sed 's/^/\| /' conftest.$ac_ext >&5
4655
4656	ac_cv_lib_mingw32_main=no
4657	fi
4658	rm -f conftest.err conftest.$ac_objext \
4659	conftest$ac_exeext conftest.$ac_ext
4660	LIBS=$ac_check_lib_save_LIBS
4661	fi
4662	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4663	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4664	if test $ac_cv_lib_mingw32_main = yes; then
4665	FOUND_mingw32=yes
4666	fi
4667
4668	if test $FOUND_mingw32 = "yes"; then
4669	LIBS="$LIBS -lmingw32"
4670	fi
4671	fi
4672
4673	## SDL CHECK
4674
4675	#checking for SDL libs
4676
4677	for ac_header in SDL/SDL.h
4678	do
4679	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4680	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4681	echo "$as_me:$LINENO: checking for $ac_header" >&5
4682	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4683	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4684	echo $ECHO_N "(cached) $ECHO_C" >&6
4685	fi
4686	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4687	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4688	else
4689	# Is the header compilable?
4690	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4691	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4692	cat >conftest.$ac_ext <<_ACEOF
4693	/* confdefs.h. */
4694	_ACEOF
4695	cat confdefs.h >>conftest.$ac_ext
4696	cat >>conftest.$ac_ext <<_ACEOF
4697	/* end confdefs.h. */
4698	$ac_includes_default
4699	#include <$ac_header>
4700	_ACEOF
4701	rm -f conftest.$ac_objext
4702	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4703	(eval $ac_compile) 2>conftest.er1
4704	ac_status=$?
4705	grep -v '^ *+' conftest.er1 >conftest.err
4706	rm -f conftest.er1
4707	cat conftest.err >&5
4708	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4709	(exit $ac_status); } &&
4710	{ ac_try='test -z "$ac_c_werror_flag"
4711	\|\| test ! -s conftest.err'
4712	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4713	(eval $ac_try) 2>&5
4714	ac_status=$?
4715	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4716	(exit $ac_status); }; } &&
4717	{ ac_try='test -s conftest.$ac_objext'
4718	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4719	(eval $ac_try) 2>&5
4720	ac_status=$?
4721	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4722	(exit $ac_status); }; }; then
4723	ac_header_compiler=yes
4724	else
4725	echo "$as_me: failed program was:" >&5
4726	sed 's/^/\| /' conftest.$ac_ext >&5
4727
4728	ac_header_compiler=no
4729	fi
4730	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4731	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4732	echo "${ECHO_T}$ac_header_compiler" >&6
4733
4734	# Is the header present?
4735	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4736	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4737	cat >conftest.$ac_ext <<_ACEOF
4738	/* confdefs.h. */
4739	_ACEOF
4740	cat confdefs.h >>conftest.$ac_ext
4741	cat >>conftest.$ac_ext <<_ACEOF
4742	/* end confdefs.h. */
4743	#include <$ac_header>
4744	_ACEOF
4745	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4746	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4747	ac_status=$?
4748	grep -v '^ *+' conftest.er1 >conftest.err
4749	rm -f conftest.er1
4750	cat conftest.err >&5
4751	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4752	(exit $ac_status); } >/dev/null; then
4753	if test -s conftest.err; then
4754	ac_cpp_err=$ac_c_preproc_warn_flag
4755	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4756	else
4757	ac_cpp_err=
4758	fi
4759	else
4760	ac_cpp_err=yes
4761	fi
4762	if test -z "$ac_cpp_err"; then
4763	ac_header_preproc=yes
4764	else
4765	echo "$as_me: failed program was:" >&5
4766	sed 's/^/\| /' conftest.$ac_ext >&5
4767
4768	ac_header_preproc=no
4769	fi
4770	rm -f conftest.err conftest.$ac_ext
4771	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4772	echo "${ECHO_T}$ac_header_preproc" >&6
4773
4774	# So? What about this header?
4775	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4776	yes:no: )
4777	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4778	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4779	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4780	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4781	ac_header_preproc=yes
4782	;;
4783	no:yes:* )
4784	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4785	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4786	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4787	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4788	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4789	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4790	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4791	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4792	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4793	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4794	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4795	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4796	(
4797	cat <<\_ASBOX
4798	## ------------------------------------------- ##
4799	## Report this to orxonox-dev@mail.datacore.ch ##
4800	## ------------------------------------------- ##
4801	_ASBOX
4802	) \|
4803	sed "s/^/$as_me: WARNING: /" >&2
4804	;;
4805	esac
4806	echo "$as_me:$LINENO: checking for $ac_header" >&5
4807	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4808	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4809	echo $ECHO_N "(cached) $ECHO_C" >&6
4810	else
4811	eval "$as_ac_Header=\$ac_header_preproc"
4812	fi
4813	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4814	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4815
4816	fi
4817	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4818	cat >>confdefs.h <<_ACEOF
4819	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4820	_ACEOF
4821
4822	else
4823	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
4824	echo "$as_me: error: cannot find SDL headers" >&2;}
4825	{ (exit 1); exit 1; }; }
4826	fi
4827
4828	done
4829
4830	if test $mingw = no ; then
4831	echo "$as_me:$LINENO: checking for main in -lSDL" >&5
4832	echo $ECHO_N "checking for main in -lSDL... $ECHO_C" >&6
4833	if test "${ac_cv_lib_SDL_main+set}" = set; then
4834	echo $ECHO_N "(cached) $ECHO_C" >&6
4835	else
4836	ac_check_lib_save_LIBS=$LIBS
4837	LIBS="-lSDL $LIBS"
4838	cat >conftest.$ac_ext <<_ACEOF
4839	/* confdefs.h. */
4840	_ACEOF
4841	cat confdefs.h >>conftest.$ac_ext
4842	cat >>conftest.$ac_ext <<_ACEOF
4843	/* end confdefs.h. */
4844
4845
4846	int
4847	main ()
4848	{
4849	main ();
4850	;
4851	return 0;
4852	}
4853	_ACEOF
4854	rm -f conftest.$ac_objext conftest$ac_exeext
4855	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4856	(eval $ac_link) 2>conftest.er1
4857	ac_status=$?
4858	grep -v '^ *+' conftest.er1 >conftest.err
4859	rm -f conftest.er1
4860	cat conftest.err >&5
4861	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4862	(exit $ac_status); } &&
4863	{ ac_try='test -z "$ac_c_werror_flag"
4864	\|\| test ! -s conftest.err'
4865	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4866	(eval $ac_try) 2>&5
4867	ac_status=$?
4868	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4869	(exit $ac_status); }; } &&
4870	{ ac_try='test -s conftest$ac_exeext'
4871	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4872	(eval $ac_try) 2>&5
4873	ac_status=$?
4874	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4875	(exit $ac_status); }; }; then
4876	ac_cv_lib_SDL_main=yes
4877	else
4878	echo "$as_me: failed program was:" >&5
4879	sed 's/^/\| /' conftest.$ac_ext >&5
4880
4881	ac_cv_lib_SDL_main=no
4882	fi
4883	rm -f conftest.err conftest.$ac_objext \
4884	conftest$ac_exeext conftest.$ac_ext
4885	LIBS=$ac_check_lib_save_LIBS
4886	fi
4887	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_main" >&5
4888	echo "${ECHO_T}$ac_cv_lib_SDL_main" >&6
4889	if test $ac_cv_lib_SDL_main = yes; then
4890	FOUND_SDL=yes
4891	fi
4892
4893	if test "$FOUND_SDL" = "yes" ; then
4894	LIBS="$LIBS -lSDL"
4895	fi
4896	# checking for Windows sdl library
4897	else
4898	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
4899	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
4900	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
4901	echo $ECHO_N "(cached) $ECHO_C" >&6
4902	else
4903	ac_check_lib_save_LIBS=$LIBS
4904	LIBS="-lsdlmain $LIBS"
4905	cat >conftest.$ac_ext <<_ACEOF
4906	/* confdefs.h. */
4907	_ACEOF
4908	cat confdefs.h >>conftest.$ac_ext
4909	cat >>conftest.$ac_ext <<_ACEOF
4910	/* end confdefs.h. */
4911
4912
4913	int
4914	main ()
4915	{
4916	main ();
4917	;
4918	return 0;
4919	}
4920	_ACEOF
4921	rm -f conftest.$ac_objext conftest$ac_exeext
4922	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4923	(eval $ac_link) 2>conftest.er1
4924	ac_status=$?
4925	grep -v '^ *+' conftest.er1 >conftest.err
4926	rm -f conftest.er1
4927	cat conftest.err >&5
4928	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4929	(exit $ac_status); } &&
4930	{ ac_try='test -z "$ac_c_werror_flag"
4931	\|\| test ! -s conftest.err'
4932	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4933	(eval $ac_try) 2>&5
4934	ac_status=$?
4935	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4936	(exit $ac_status); }; } &&
4937	{ ac_try='test -s conftest$ac_exeext'
4938	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4939	(eval $ac_try) 2>&5
4940	ac_status=$?
4941	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4942	(exit $ac_status); }; }; then
4943	ac_cv_lib_sdlmain_main=yes
4944	else
4945	echo "$as_me: failed program was:" >&5
4946	sed 's/^/\| /' conftest.$ac_ext >&5
4947
4948	ac_cv_lib_sdlmain_main=no
4949	fi
4950	rm -f conftest.err conftest.$ac_objext \
4951	conftest$ac_exeext conftest.$ac_ext
4952	LIBS=$ac_check_lib_save_LIBS
4953	fi
4954	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
4955	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
4956	if test $ac_cv_lib_sdlmain_main = yes; then
4957	FOUND_sdlmain=yes
4958	fi
4959
4960	if test "$FOUND_sdlmain" = "yes" ; then
4961	LIBS="$LIBS -lsdlmain"
4962	fi
4963	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
4964	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
4965	if test "${ac_cv_lib_sdl_main+set}" = set; then
4966	echo $ECHO_N "(cached) $ECHO_C" >&6
4967	else
4968	ac_check_lib_save_LIBS=$LIBS
4969	LIBS="-lsdl $LIBS"
4970	cat >conftest.$ac_ext <<_ACEOF
4971	/* confdefs.h. */
4972	_ACEOF
4973	cat confdefs.h >>conftest.$ac_ext
4974	cat >>conftest.$ac_ext <<_ACEOF
4975	/* end confdefs.h. */
4976
4977
4978	int
4979	main ()
4980	{
4981	main ();
4982	;
4983	return 0;
4984	}
4985	_ACEOF
4986	rm -f conftest.$ac_objext conftest$ac_exeext
4987	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4988	(eval $ac_link) 2>conftest.er1
4989	ac_status=$?
4990	grep -v '^ *+' conftest.er1 >conftest.err
4991	rm -f conftest.er1
4992	cat conftest.err >&5
4993	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4994	(exit $ac_status); } &&
4995	{ ac_try='test -z "$ac_c_werror_flag"
4996	\|\| test ! -s conftest.err'
4997	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4998	(eval $ac_try) 2>&5
4999	ac_status=$?
5000	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5001	(exit $ac_status); }; } &&
5002	{ ac_try='test -s conftest$ac_exeext'
5003	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5004	(eval $ac_try) 2>&5
5005	ac_status=$?
5006	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5007	(exit $ac_status); }; }; then
5008	ac_cv_lib_sdl_main=yes
5009	else
5010	echo "$as_me: failed program was:" >&5
5011	sed 's/^/\| /' conftest.$ac_ext >&5
5012
5013	ac_cv_lib_sdl_main=no
5014	fi
5015	rm -f conftest.err conftest.$ac_objext \
5016	conftest$ac_exeext conftest.$ac_ext
5017	LIBS=$ac_check_lib_save_LIBS
5018	fi
5019	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
5020	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
5021	if test $ac_cv_lib_sdl_main = yes; then
5022	FOUND_sdl=yes
5023	fi
5024
5025	if test "$FOUND_sdl" = "yes" ; then
5026	LIBS="$LIBS -lsdl"
5027	fi
5028	fi
5029
5030	#checking for pthread libs
5031	echo "$as_me:$LINENO: checking for main in -lpthread" >&5
5032	echo $ECHO_N "checking for main in -lpthread... $ECHO_C" >&6
5033	if test "${ac_cv_lib_pthread_main+set}" = set; then
5034	echo $ECHO_N "(cached) $ECHO_C" >&6
5035	else
5036	ac_check_lib_save_LIBS=$LIBS
5037	LIBS="-lpthread $LIBS"
5038	cat >conftest.$ac_ext <<_ACEOF
5039	/* confdefs.h. */
5040	_ACEOF
5041	cat confdefs.h >>conftest.$ac_ext
5042	cat >>conftest.$ac_ext <<_ACEOF
5043	/* end confdefs.h. */
5044
5045
5046	int
5047	main ()
5048	{
5049	main ();
5050	;
5051	return 0;
5052	}
5053	_ACEOF
5054	rm -f conftest.$ac_objext conftest$ac_exeext
5055	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5056	(eval $ac_link) 2>conftest.er1
5057	ac_status=$?
5058	grep -v '^ *+' conftest.er1 >conftest.err
5059	rm -f conftest.er1
5060	cat conftest.err >&5
5061	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5062	(exit $ac_status); } &&
5063	{ ac_try='test -z "$ac_c_werror_flag"
5064	\|\| test ! -s conftest.err'
5065	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5066	(eval $ac_try) 2>&5
5067	ac_status=$?
5068	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5069	(exit $ac_status); }; } &&
5070	{ ac_try='test -s conftest$ac_exeext'
5071	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5072	(eval $ac_try) 2>&5
5073	ac_status=$?
5074	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5075	(exit $ac_status); }; }; then
5076	ac_cv_lib_pthread_main=yes
5077	else
5078	echo "$as_me: failed program was:" >&5
5079	sed 's/^/\| /' conftest.$ac_ext >&5
5080
5081	ac_cv_lib_pthread_main=no
5082	fi
5083	rm -f conftest.err conftest.$ac_objext \
5084	conftest$ac_exeext conftest.$ac_ext
5085	LIBS=$ac_check_lib_save_LIBS
5086	fi
5087	echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_main" >&5
5088	echo "${ECHO_T}$ac_cv_lib_pthread_main" >&6
5089	if test $ac_cv_lib_pthread_main = yes; then
5090	FOUND_pthread=yes
5091	fi
5092
5093	if test "$FOUND_pthread" = "yes" ; then
5094	LIBS="$LIBS -lpthread"
5095	fi
5096
5097
5098
5099
5100	# FIXME: Replace `main' with a function in `-lm':
5101
5102	echo "$as_me:$LINENO: checking for main in -lm" >&5
5103	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
5104	if test "${ac_cv_lib_m_main+set}" = set; then
5105	echo $ECHO_N "(cached) $ECHO_C" >&6
5106	else
5107	ac_check_lib_save_LIBS=$LIBS
5108	LIBS="-lm $LIBS"
5109	cat >conftest.$ac_ext <<_ACEOF
5110	/* confdefs.h. */
5111	_ACEOF
5112	cat confdefs.h >>conftest.$ac_ext
5113	cat >>conftest.$ac_ext <<_ACEOF
5114	/* end confdefs.h. */
5115
5116
5117	int
5118	main ()
5119	{
5120	main ();
5121	;
5122	return 0;
5123	}
5124	_ACEOF
5125	rm -f conftest.$ac_objext conftest$ac_exeext
5126	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5127	(eval $ac_link) 2>conftest.er1
5128	ac_status=$?
5129	grep -v '^ *+' conftest.er1 >conftest.err
5130	rm -f conftest.er1
5131	cat conftest.err >&5
5132	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5133	(exit $ac_status); } &&
5134	{ ac_try='test -z "$ac_c_werror_flag"
5135	\|\| test ! -s conftest.err'
5136	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5137	(eval $ac_try) 2>&5
5138	ac_status=$?
5139	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5140	(exit $ac_status); }; } &&
5141	{ ac_try='test -s conftest$ac_exeext'
5142	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5143	(eval $ac_try) 2>&5
5144	ac_status=$?
5145	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5146	(exit $ac_status); }; }; then
5147	ac_cv_lib_m_main=yes
5148	else
5149	echo "$as_me: failed program was:" >&5
5150	sed 's/^/\| /' conftest.$ac_ext >&5
5151
5152	ac_cv_lib_m_main=no
5153	fi
5154	rm -f conftest.err conftest.$ac_objext \
5155	conftest$ac_exeext conftest.$ac_ext
5156	LIBS=$ac_check_lib_save_LIBS
5157	fi
5158	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
5159	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
5160	if test $ac_cv_lib_m_main = yes; then
5161	cat >>confdefs.h <<_ACEOF
5162	#define HAVE_LIBM 1
5163	_ACEOF
5164
5165	LIBS="-lm $LIBS"
5166
5167	fi
5168
5169
5170	LIBS="$LIBS `pkg-config --libs gtk+-2.0`"
5171
5172
5173	# Checks for header files.
5174	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
5175	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
5176	if test "${ac_cv_header_stdc+set}" = set; then
5177	echo $ECHO_N "(cached) $ECHO_C" >&6
5178	else
5179	cat >conftest.$ac_ext <<_ACEOF
5180	/* confdefs.h. */
5181	_ACEOF
5182	cat confdefs.h >>conftest.$ac_ext
5183	cat >>conftest.$ac_ext <<_ACEOF
5184	/* end confdefs.h. */
5185	#include <stdlib.h>
5186	#include <stdarg.h>
5187	#include <string.h>
5188	#include <float.h>
5189
5190	int
5191	main ()
5192	{
5193
5194	;
5195	return 0;
5196	}
5197	_ACEOF
5198	rm -f conftest.$ac_objext
5199	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5200	(eval $ac_compile) 2>conftest.er1
5201	ac_status=$?
5202	grep -v '^ *+' conftest.er1 >conftest.err
5203	rm -f conftest.er1
5204	cat conftest.err >&5
5205	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5206	(exit $ac_status); } &&
5207	{ ac_try='test -z "$ac_c_werror_flag"
5208	\|\| test ! -s conftest.err'
5209	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5210	(eval $ac_try) 2>&5
5211	ac_status=$?
5212	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5213	(exit $ac_status); }; } &&
5214	{ ac_try='test -s conftest.$ac_objext'
5215	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5216	(eval $ac_try) 2>&5
5217	ac_status=$?
5218	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5219	(exit $ac_status); }; }; then
5220	ac_cv_header_stdc=yes
5221	else
5222	echo "$as_me: failed program was:" >&5
5223	sed 's/^/\| /' conftest.$ac_ext >&5
5224
5225	ac_cv_header_stdc=no
5226	fi
5227	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5228
5229	if test $ac_cv_header_stdc = yes; then
5230	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5231	cat >conftest.$ac_ext <<_ACEOF
5232	/* confdefs.h. */
5233	_ACEOF
5234	cat confdefs.h >>conftest.$ac_ext
5235	cat >>conftest.$ac_ext <<_ACEOF
5236	/* end confdefs.h. */
5237	#include <string.h>
5238
5239	_ACEOF
5240	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
5241	$EGREP "memchr" >/dev/null 2>&1; then
5242	:
5243	else
5244	ac_cv_header_stdc=no
5245	fi
5246	rm -f conftest*
5247
5248	fi
5249
5250	if test $ac_cv_header_stdc = yes; then
5251	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5252	cat >conftest.$ac_ext <<_ACEOF
5253	/* confdefs.h. */
5254	_ACEOF
5255	cat confdefs.h >>conftest.$ac_ext
5256	cat >>conftest.$ac_ext <<_ACEOF
5257	/* end confdefs.h. */
5258	#include <stdlib.h>
5259
5260	_ACEOF
5261	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
5262	$EGREP "free" >/dev/null 2>&1; then
5263	:
5264	else
5265	ac_cv_header_stdc=no
5266	fi
5267	rm -f conftest*
5268
5269	fi
5270
5271	if test $ac_cv_header_stdc = yes; then
5272	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5273	if test "$cross_compiling" = yes; then
5274	:
5275	else
5276	cat >conftest.$ac_ext <<_ACEOF
5277	/* confdefs.h. */
5278	_ACEOF
5279	cat confdefs.h >>conftest.$ac_ext
5280	cat >>conftest.$ac_ext <<_ACEOF
5281	/* end confdefs.h. */
5282	#include <ctype.h>
5283	#if ((' ' & 0x0FF) == 0x020)
5284	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5285	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5286	#else
5287	# define ISLOWER(c) \
5288	(('a' <= (c) && (c) <= 'i') \
5289	\|\| ('j' <= (c) && (c) <= 'r') \
5290	\|\| ('s' <= (c) && (c) <= 'z'))
5291	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
5292	#endif
5293
5294	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
5295	int
5296	main ()
5297	{
5298	int i;
5299	for (i = 0; i < 256; i++)
5300	if (XOR (islower (i), ISLOWER (i))
5301	\|\| toupper (i) != TOUPPER (i))
5302	exit(2);
5303	exit (0);
5304	}
5305	_ACEOF
5306	rm -f conftest$ac_exeext
5307	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5308	(eval $ac_link) 2>&5
5309	ac_status=$?
5310	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5311	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5312	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5313	(eval $ac_try) 2>&5
5314	ac_status=$?
5315	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5316	(exit $ac_status); }; }; then
5317	:
5318	else
5319	echo "$as_me: program exited with status $ac_status" >&5
5320	echo "$as_me: failed program was:" >&5
5321	sed 's/^/\| /' conftest.$ac_ext >&5
5322
5323	( exit $ac_status )
5324	ac_cv_header_stdc=no
5325	fi
5326	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5327	fi
5328	fi
5329	fi
5330	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
5331	echo "${ECHO_T}$ac_cv_header_stdc" >&6
5332	if test $ac_cv_header_stdc = yes; then
5333
5334	cat >>confdefs.h <<\_ACEOF
5335	#define STDC_HEADERS 1
5336	_ACEOF
5337
5338	fi
5339
5340
5341
5342	for ac_header in stdlib.h string.h
5343	do
5344	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5345	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5346	echo "$as_me:$LINENO: checking for $ac_header" >&5
5347	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5348	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5349	echo $ECHO_N "(cached) $ECHO_C" >&6
5350	fi
5351	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5352	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5353	else
5354	# Is the header compilable?
5355	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5356	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5357	cat >conftest.$ac_ext <<_ACEOF
5358	/* confdefs.h. */
5359	_ACEOF
5360	cat confdefs.h >>conftest.$ac_ext
5361	cat >>conftest.$ac_ext <<_ACEOF
5362	/* end confdefs.h. */
5363	$ac_includes_default
5364	#include <$ac_header>
5365	_ACEOF
5366	rm -f conftest.$ac_objext
5367	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5368	(eval $ac_compile) 2>conftest.er1
5369	ac_status=$?
5370	grep -v '^ *+' conftest.er1 >conftest.err
5371	rm -f conftest.er1
5372	cat conftest.err >&5
5373	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5374	(exit $ac_status); } &&
5375	{ ac_try='test -z "$ac_c_werror_flag"
5376	\|\| test ! -s conftest.err'
5377	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5378	(eval $ac_try) 2>&5
5379	ac_status=$?
5380	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5381	(exit $ac_status); }; } &&
5382	{ ac_try='test -s conftest.$ac_objext'
5383	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5384	(eval $ac_try) 2>&5
5385	ac_status=$?
5386	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5387	(exit $ac_status); }; }; then
5388	ac_header_compiler=yes
5389	else
5390	echo "$as_me: failed program was:" >&5
5391	sed 's/^/\| /' conftest.$ac_ext >&5
5392
5393	ac_header_compiler=no
5394	fi
5395	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5396	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5397	echo "${ECHO_T}$ac_header_compiler" >&6
5398
5399	# Is the header present?
5400	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5401	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5402	cat >conftest.$ac_ext <<_ACEOF
5403	/* confdefs.h. */
5404	_ACEOF
5405	cat confdefs.h >>conftest.$ac_ext
5406	cat >>conftest.$ac_ext <<_ACEOF
5407	/* end confdefs.h. */
5408	#include <$ac_header>
5409	_ACEOF
5410	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5411	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5412	ac_status=$?
5413	grep -v '^ *+' conftest.er1 >conftest.err
5414	rm -f conftest.er1
5415	cat conftest.err >&5
5416	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5417	(exit $ac_status); } >/dev/null; then
5418	if test -s conftest.err; then
5419	ac_cpp_err=$ac_c_preproc_warn_flag
5420	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5421	else
5422	ac_cpp_err=
5423	fi
5424	else
5425	ac_cpp_err=yes
5426	fi
5427	if test -z "$ac_cpp_err"; then
5428	ac_header_preproc=yes
5429	else
5430	echo "$as_me: failed program was:" >&5
5431	sed 's/^/\| /' conftest.$ac_ext >&5
5432
5433	ac_header_preproc=no
5434	fi
5435	rm -f conftest.err conftest.$ac_ext
5436	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5437	echo "${ECHO_T}$ac_header_preproc" >&6
5438
5439	# So? What about this header?
5440	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5441	yes:no: )
5442	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5443	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5444	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5445	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5446	ac_header_preproc=yes
5447	;;
5448	no:yes:* )
5449	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5450	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5451	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5452	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5453	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5454	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5455	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5456	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5457	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5458	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5459	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5460	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5461	(
5462	cat <<\_ASBOX
5463	## ------------------------------------------- ##
5464	## Report this to orxonox-dev@mail.datacore.ch ##
5465	## ------------------------------------------- ##
5466	_ASBOX
5467	) \|
5468	sed "s/^/$as_me: WARNING: /" >&2
5469	;;
5470	esac
5471	echo "$as_me:$LINENO: checking for $ac_header" >&5
5472	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5473	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5474	echo $ECHO_N "(cached) $ECHO_C" >&6
5475	else
5476	eval "$as_ac_Header=\$ac_header_preproc"
5477	fi
5478	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5479	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5480
5481	fi
5482	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5483	cat >>confdefs.h <<_ACEOF
5484	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5485	_ACEOF
5486
5487	fi
5488
5489	done
5490
5491
5492	# Checks for typedefs, structures, and compiler characteristics.
5493	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
5494	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
5495	if test "${ac_cv_header_stdbool_h+set}" = set; then
5496	echo $ECHO_N "(cached) $ECHO_C" >&6
5497	else
5498	cat >conftest.$ac_ext <<_ACEOF
5499	/* confdefs.h. */
5500	_ACEOF
5501	cat confdefs.h >>conftest.$ac_ext
5502	cat >>conftest.$ac_ext <<_ACEOF
5503	/* end confdefs.h. */
5504
5505	#include <stdbool.h>
5506	#ifndef bool
5507	# error bool is not defined
5508	#endif
5509	#ifndef false
5510	# error false is not defined
5511	#endif
5512	#if false
5513	# error false is not 0
5514	#endif
5515	#ifndef true
5516	# error true is not defined
5517	#endif
5518	#if true != 1
5519	# error true is not 1
5520	#endif
5521	#ifndef __bool_true_false_are_defined
5522	# error __bool_true_false_are_defined is not defined
5523	#endif
5524
5525	struct s { _Bool s: 1; _Bool t; } s;
5526
5527	char a[true == 1 ? 1 : -1];
5528	char b[false == 0 ? 1 : -1];
5529	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
5530	char d[(bool) -0.5 == true ? 1 : -1];
5531	bool e = &s;
5532	char f[(_Bool) -0.0 == false ? 1 : -1];
5533	char g[true];
5534	char h[sizeof (_Bool)];
5535	char i[sizeof s.t];
5536
5537	int
5538	main ()
5539	{
5540	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
5541	;
5542	return 0;
5543	}
5544	_ACEOF
5545	rm -f conftest.$ac_objext
5546	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5547	(eval $ac_compile) 2>conftest.er1
5548	ac_status=$?
5549	grep -v '^ *+' conftest.er1 >conftest.err
5550	rm -f conftest.er1
5551	cat conftest.err >&5
5552	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5553	(exit $ac_status); } &&
5554	{ ac_try='test -z "$ac_c_werror_flag"
5555	\|\| test ! -s conftest.err'
5556	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5557	(eval $ac_try) 2>&5
5558	ac_status=$?
5559	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5560	(exit $ac_status); }; } &&
5561	{ ac_try='test -s conftest.$ac_objext'
5562	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5563	(eval $ac_try) 2>&5
5564	ac_status=$?
5565	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5566	(exit $ac_status); }; }; then
5567	ac_cv_header_stdbool_h=yes
5568	else
5569	echo "$as_me: failed program was:" >&5
5570	sed 's/^/\| /' conftest.$ac_ext >&5
5571
5572	ac_cv_header_stdbool_h=no
5573	fi
5574	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5575	fi
5576	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
5577	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
5578	echo "$as_me:$LINENO: checking for _Bool" >&5
5579	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
5580	if test "${ac_cv_type__Bool+set}" = set; then
5581	echo $ECHO_N "(cached) $ECHO_C" >&6
5582	else
5583	cat >conftest.$ac_ext <<_ACEOF
5584	/* confdefs.h. */
5585	_ACEOF
5586	cat confdefs.h >>conftest.$ac_ext
5587	cat >>conftest.$ac_ext <<_ACEOF
5588	/* end confdefs.h. */
5589	$ac_includes_default
5590	int
5591	main ()
5592	{
5593	if ((_Bool *) 0)
5594	return 0;
5595	if (sizeof (_Bool))
5596	return 0;
5597	;
5598	return 0;
5599	}
5600	_ACEOF
5601	rm -f conftest.$ac_objext
5602	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5603	(eval $ac_compile) 2>conftest.er1
5604	ac_status=$?
5605	grep -v '^ *+' conftest.er1 >conftest.err
5606	rm -f conftest.er1
5607	cat conftest.err >&5
5608	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5609	(exit $ac_status); } &&
5610	{ ac_try='test -z "$ac_c_werror_flag"
5611	\|\| test ! -s conftest.err'
5612	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5613	(eval $ac_try) 2>&5
5614	ac_status=$?
5615	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5616	(exit $ac_status); }; } &&
5617	{ ac_try='test -s conftest.$ac_objext'
5618	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5619	(eval $ac_try) 2>&5
5620	ac_status=$?
5621	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5622	(exit $ac_status); }; }; then
5623	ac_cv_type__Bool=yes
5624	else
5625	echo "$as_me: failed program was:" >&5
5626	sed 's/^/\| /' conftest.$ac_ext >&5
5627
5628	ac_cv_type__Bool=no
5629	fi
5630	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5631	fi
5632	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
5633	echo "${ECHO_T}$ac_cv_type__Bool" >&6
5634	if test $ac_cv_type__Bool = yes; then
5635
5636	cat >>confdefs.h <<_ACEOF
5637	#define HAVE__BOOL 1
5638	_ACEOF
5639
5640
5641	fi
5642
5643	if test $ac_cv_header_stdbool_h = yes; then
5644
5645	cat >>confdefs.h <<\_ACEOF
5646	#define HAVE_STDBOOL_H 1
5647	_ACEOF
5648
5649	fi
5650
5651
5652	# Checks for library functions.
5653
5654	for ac_header in stdlib.h
5655	do
5656	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5657	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5658	echo "$as_me:$LINENO: checking for $ac_header" >&5
5659	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5660	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5661	echo $ECHO_N "(cached) $ECHO_C" >&6
5662	fi
5663	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5664	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5665	else
5666	# Is the header compilable?
5667	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5668	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5669	cat >conftest.$ac_ext <<_ACEOF
5670	/* confdefs.h. */
5671	_ACEOF
5672	cat confdefs.h >>conftest.$ac_ext
5673	cat >>conftest.$ac_ext <<_ACEOF
5674	/* end confdefs.h. */
5675	$ac_includes_default
5676	#include <$ac_header>
5677	_ACEOF
5678	rm -f conftest.$ac_objext
5679	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5680	(eval $ac_compile) 2>conftest.er1
5681	ac_status=$?
5682	grep -v '^ *+' conftest.er1 >conftest.err
5683	rm -f conftest.er1
5684	cat conftest.err >&5
5685	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5686	(exit $ac_status); } &&
5687	{ ac_try='test -z "$ac_c_werror_flag"
5688	\|\| test ! -s conftest.err'
5689	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5690	(eval $ac_try) 2>&5
5691	ac_status=$?
5692	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5693	(exit $ac_status); }; } &&
5694	{ ac_try='test -s conftest.$ac_objext'
5695	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5696	(eval $ac_try) 2>&5
5697	ac_status=$?
5698	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5699	(exit $ac_status); }; }; then
5700	ac_header_compiler=yes
5701	else
5702	echo "$as_me: failed program was:" >&5
5703	sed 's/^/\| /' conftest.$ac_ext >&5
5704
5705	ac_header_compiler=no
5706	fi
5707	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5708	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5709	echo "${ECHO_T}$ac_header_compiler" >&6
5710
5711	# Is the header present?
5712	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5713	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5714	cat >conftest.$ac_ext <<_ACEOF
5715	/* confdefs.h. */
5716	_ACEOF
5717	cat confdefs.h >>conftest.$ac_ext
5718	cat >>conftest.$ac_ext <<_ACEOF
5719	/* end confdefs.h. */
5720	#include <$ac_header>
5721	_ACEOF
5722	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5723	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5724	ac_status=$?
5725	grep -v '^ *+' conftest.er1 >conftest.err
5726	rm -f conftest.er1
5727	cat conftest.err >&5
5728	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5729	(exit $ac_status); } >/dev/null; then
5730	if test -s conftest.err; then
5731	ac_cpp_err=$ac_c_preproc_warn_flag
5732	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5733	else
5734	ac_cpp_err=
5735	fi
5736	else
5737	ac_cpp_err=yes
5738	fi
5739	if test -z "$ac_cpp_err"; then
5740	ac_header_preproc=yes
5741	else
5742	echo "$as_me: failed program was:" >&5
5743	sed 's/^/\| /' conftest.$ac_ext >&5
5744
5745	ac_header_preproc=no
5746	fi
5747	rm -f conftest.err conftest.$ac_ext
5748	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5749	echo "${ECHO_T}$ac_header_preproc" >&6
5750
5751	# So? What about this header?
5752	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5753	yes:no: )
5754	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5755	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5756	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5757	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5758	ac_header_preproc=yes
5759	;;
5760	no:yes:* )
5761	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5762	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5763	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5764	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5765	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5766	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5767	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5768	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5769	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5770	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5771	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5772	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5773	(
5774	cat <<\_ASBOX
5775	## ------------------------------------------- ##
5776	## Report this to orxonox-dev@mail.datacore.ch ##
5777	## ------------------------------------------- ##
5778	_ASBOX
5779	) \|
5780	sed "s/^/$as_me: WARNING: /" >&2
5781	;;
5782	esac
5783	echo "$as_me:$LINENO: checking for $ac_header" >&5
5784	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5785	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5786	echo $ECHO_N "(cached) $ECHO_C" >&6
5787	else
5788	eval "$as_ac_Header=\$ac_header_preproc"
5789	fi
5790	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5791	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5792
5793	fi
5794	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5795	cat >>confdefs.h <<_ACEOF
5796	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5797	_ACEOF
5798
5799	fi
5800
5801	done
5802
5803	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
5804	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
5805	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
5806	echo $ECHO_N "(cached) $ECHO_C" >&6
5807	else
5808	if test "$cross_compiling" = yes; then
5809	ac_cv_func_malloc_0_nonnull=no
5810	else
5811	cat >conftest.$ac_ext <<_ACEOF
5812	/* confdefs.h. */
5813	_ACEOF
5814	cat confdefs.h >>conftest.$ac_ext
5815	cat >>conftest.$ac_ext <<_ACEOF
5816	/* end confdefs.h. */
5817	#if STDC_HEADERS \|\| HAVE_STDLIB_H
5818	# include <stdlib.h>
5819	#else
5820	char *malloc ();
5821	#endif
5822
5823	int
5824	main ()
5825	{
5826	exit (malloc (0) ? 0 : 1);
5827	;
5828	return 0;
5829	}
5830	_ACEOF
5831	rm -f conftest$ac_exeext
5832	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5833	(eval $ac_link) 2>&5
5834	ac_status=$?
5835	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5836	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5837	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5838	(eval $ac_try) 2>&5
5839	ac_status=$?
5840	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5841	(exit $ac_status); }; }; then
5842	ac_cv_func_malloc_0_nonnull=yes
5843	else
5844	echo "$as_me: program exited with status $ac_status" >&5
5845	echo "$as_me: failed program was:" >&5
5846	sed 's/^/\| /' conftest.$ac_ext >&5
5847
5848	( exit $ac_status )
5849	ac_cv_func_malloc_0_nonnull=no
5850	fi
5851	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5852	fi
5853	fi
5854	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
5855	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
5856	if test $ac_cv_func_malloc_0_nonnull = yes; then
5857
5858	cat >>confdefs.h <<\_ACEOF
5859	#define HAVE_MALLOC 1
5860	_ACEOF
5861
5862	else
5863	cat >>confdefs.h <<\_ACEOF
5864	#define HAVE_MALLOC 0
5865	_ACEOF
5866
5867	case $LIBOBJS in
5868	"malloc.$ac_objext" \| \
5869	*" malloc.$ac_objext" \| \
5870	"malloc.$ac_objext "* \| \
5871	" malloc.$ac_objext " ) ;;
5872	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
5873	esac
5874
5875
5876	cat >>confdefs.h <<\_ACEOF
5877	#define malloc rpl_malloc
5878	_ACEOF
5879
5880	fi
5881
5882
5883
5884
5885
5886	for ac_func in bzero sqrt
5887	do
5888	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
5889	echo "$as_me:$LINENO: checking for $ac_func" >&5
5890	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5891	if eval "test \"\${$as_ac_var+set}\" = set"; then
5892	echo $ECHO_N "(cached) $ECHO_C" >&6
5893	else
5894	cat >conftest.$ac_ext <<_ACEOF
5895	/* confdefs.h. */
5896	_ACEOF
5897	cat confdefs.h >>conftest.$ac_ext
5898	cat >>conftest.$ac_ext <<_ACEOF
5899	/* end confdefs.h. */
5900	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
5901	For example, HP-UX 11i <limits.h> declares gettimeofday. */
5902	#define $ac_func innocuous_$ac_func
5903
5904	/* System header to define __stub macros and hopefully few prototypes,
5905	which can conflict with char $ac_func (); below.
5906	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5907	<limits.h> exists even on freestanding compilers. */
5908
5909	#ifdef __STDC__
5910	# include <limits.h>
5911	#else
5912	# include <assert.h>
5913	#endif
5914
5915	#undef $ac_func
5916
5917	/* Override any gcc2 internal prototype to avoid an error. */
5918	#ifdef __cplusplus
5919	extern "C"
5920	{
5921	#endif
5922	/* We use char because int might match the return type of a gcc2
5923	builtin and then its argument prototype would still apply. */
5924	char $ac_func ();
5925	/* The GNU C library defines this for functions which it implements
5926	to always fail with ENOSYS. Some functions are actually named
5927	something starting with __ and the normal name is an alias. */
5928	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
5929	choke me
5930	#else
5931	char (*f) () = $ac_func;
5932	#endif
5933	#ifdef __cplusplus
5934	}
5935	#endif
5936
5937	int
5938	main ()
5939	{
5940	return f != $ac_func;
5941	;
5942	return 0;
5943	}
5944	_ACEOF
5945	rm -f conftest.$ac_objext conftest$ac_exeext
5946	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5947	(eval $ac_link) 2>conftest.er1
5948	ac_status=$?
5949	grep -v '^ *+' conftest.er1 >conftest.err
5950	rm -f conftest.er1
5951	cat conftest.err >&5
5952	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5953	(exit $ac_status); } &&
5954	{ ac_try='test -z "$ac_c_werror_flag"
5955	\|\| test ! -s conftest.err'
5956	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5957	(eval $ac_try) 2>&5
5958	ac_status=$?
5959	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5960	(exit $ac_status); }; } &&
5961	{ ac_try='test -s conftest$ac_exeext'
5962	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5963	(eval $ac_try) 2>&5
5964	ac_status=$?
5965	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5966	(exit $ac_status); }; }; then
5967	eval "$as_ac_var=yes"
5968	else
5969	echo "$as_me: failed program was:" >&5
5970	sed 's/^/\| /' conftest.$ac_ext >&5
5971
5972	eval "$as_ac_var=no"
5973	fi
5974	rm -f conftest.err conftest.$ac_objext \
5975	conftest$ac_exeext conftest.$ac_ext
5976	fi
5977	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5978	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5979	if test `eval echo '${'$as_ac_var'}'` = yes; then
5980	cat >>confdefs.h <<_ACEOF
5981	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
5982	_ACEOF
5983
5984	fi
5985	done
5986
5987
5988	ac_config_files="$ac_config_files Makefile console/Makefile gui/Makefile src/Makefile"
5989
5990	cat >confcache <<\_ACEOF
5991	# This file is a shell script that caches the results of configure
5992	# tests run on this system so they can be shared between configure
5993	# scripts and configure runs, see configure's option --config-cache.
5994	# It is not useful on other systems. If it contains results you don't
5995	# want to keep, you may remove or edit it.
5996	#
5997	# config.status only pays attention to the cache file if you give it
5998	# the --recheck option to rerun configure.
5999	#
6000	# `ac_cv_env_foo' variables (set or unset) will be overridden when
6001	# loading this file, other unset `ac_cv_foo' will be assigned the
6002	# following values.
6003
6004	_ACEOF
6005
6006	# The following way of writing the cache mishandles newlines in values,
6007	# but we know of no workaround that is simple, portable, and efficient.
6008	# So, don't put newlines in cache variables' values.
6009	# Ultrix sh set writes to stderr and can't be redirected directly,
6010	# and sets the high bit in the cache file unless we assign to the vars.
6011	{
6012	(set) 2>&1 \|
6013	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
6014	ac_space=\ )
6015	# `set' does not quote correctly, so add quotes (double-quote
6016	# substitution turns \\\\ into \\, and sed turns \\ into \).
6017	sed -n \
6018	"s/'/'\\\\''/g;
6019	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
6020	;;
6021	*)
6022	# `set' quotes correctly as required by POSIX, so do not add quotes.
6023	sed -n \
6024	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
6025	;;
6026	esac;
6027	} \|
6028	sed '
6029	t clear
6030	: clear
6031	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
6032	t end
6033	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
6034	: end' >>confcache
6035	if diff $cache_file confcache >/dev/null 2>&1; then :; else
6036	if test -w $cache_file; then
6037	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
6038	cat confcache >$cache_file
6039	else
6040	echo "not updating unwritable cache $cache_file"
6041	fi
6042	fi
6043	rm -f confcache
6044
6045	test "x$prefix" = xNONE && prefix=$ac_default_prefix
6046	# Let make expand exec_prefix.
6047	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6048
6049	# VPATH may cause trouble with some makes, so we remove $(srcdir),
6050	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
6051	# trailing colons and then remove the whole line if VPATH becomes empty
6052	# (actually we leave an empty line to preserve line numbers).
6053	if test "x$srcdir" = x.; then
6054	ac_vpsub='/^[ ]VPATH[ ]=/{
6055	s/:\$(srcdir):/:/;
6056	s/:\${srcdir}:/:/;
6057	s/:@srcdir@:/:/;
6058	s/^$[^=]=[ ]$:*/\1/;
6059	s/:*$//;
6060	s/^[^=]=[ ]$//;
6061	}'
6062	fi
6063
6064	DEFS=-DHAVE_CONFIG_H
6065
6066	ac_libobjs=
6067	ac_ltlibobjs=
6068	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
6069	# 1. Remove the extension, and $U if already installed.
6070	ac_i=`echo "$ac_i" \|
6071	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
6072	# 2. Add them.
6073	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
6074	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
6075	done
6076	LIBOBJS=$ac_libobjs
6077
6078	LTLIBOBJS=$ac_ltlibobjs
6079
6080
6081	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
6082	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
6083	Usually this means the macro was only invoked conditionally." >&5
6084	echo "$as_me: error: conditional \"AMDEP\" was never defined.
6085	Usually this means the macro was only invoked conditionally." >&2;}
6086	{ (exit 1); exit 1; }; }
6087	fi
6088	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
6089	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
6090	Usually this means the macro was only invoked conditionally." >&5
6091	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
6092	Usually this means the macro was only invoked conditionally." >&2;}
6093	{ (exit 1); exit 1; }; }
6094	fi
6095	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
6096	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
6097	Usually this means the macro was only invoked conditionally." >&5
6098	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
6099	Usually this means the macro was only invoked conditionally." >&2;}
6100	{ (exit 1); exit 1; }; }
6101	fi
6102
6103	: ${CONFIG_STATUS=./config.status}
6104	ac_clean_files_save=$ac_clean_files
6105	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
6106	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
6107	echo "$as_me: creating $CONFIG_STATUS" >&6;}
6108	cat >$CONFIG_STATUS <<_ACEOF
6109	#! $SHELL
6110	# Generated by $as_me.
6111	# Run this file to recreate the current configuration.
6112	# Compiler output produced by configure, useful for debugging
6113	# configure, is in config.log if it exists.
6114
6115	debug=false
6116	ac_cs_recheck=false
6117	ac_cs_silent=false
6118	SHELL=\${CONFIG_SHELL-$SHELL}
6119	_ACEOF
6120
6121	cat >>$CONFIG_STATUS <<\_ACEOF
6122	## --------------------- ##
6123	## M4sh Initialization. ##
6124	## --------------------- ##
6125
6126	# Be Bourne compatible
6127	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
6128	emulate sh
6129	NULLCMD=:
6130	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
6131	# is contrary to our usage. Disable this feature.
6132	alias -g '${1+"$@"}'='"$@"'
6133	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
6134	set -o posix
6135	fi
6136	DUALCASE=1; export DUALCASE # for MKS sh
6137
6138	# Support unset when possible.
6139	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
6140	as_unset=unset
6141	else
6142	as_unset=false
6143	fi
6144
6145
6146	# Work around bugs in pre-3.0 UWIN ksh.
6147	$as_unset ENV MAIL MAILPATH
6148	PS1='$ '
6149	PS2='> '
6150	PS4='+ '
6151
6152	# NLS nuisances.
6153	for as_var in \
6154	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
6155	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
6156	LC_TELEPHONE LC_TIME
6157	do
6158	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
6159	eval $as_var=C; export $as_var
6160	else
6161	$as_unset $as_var
6162	fi
6163	done
6164
6165	# Required to use basename.
6166	if expr a : '$a$' >/dev/null 2>&1; then
6167	as_expr=expr
6168	else
6169	as_expr=false
6170	fi
6171
6172	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
6173	as_basename=basename
6174	else
6175	as_basename=false
6176	fi
6177
6178
6179	# Name of the executable.
6180	as_me=`$as_basename "$0" \|\|
6181	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
6182	X"$0" : 'X$//$$' \\| \
6183	X"$0" : 'X$/$$' \\| \
6184	. : '$.$' 2>/dev/null \|\|
6185	echo X/"$0" \|
6186	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
6187	/^X\/$\/\/$$/{ s//\1/; q; }
6188	/^X\/$\/$.*/{ s//\1/; q; }
6189	s/.*/./; q'`
6190
6191
6192	# PATH needs CR, and LINENO needs CR and PATH.
6193	# Avoid depending upon Character Ranges.
6194	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
6195	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
6196	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6197	as_cr_digits='0123456789'
6198	as_cr_alnum=$as_cr_Letters$as_cr_digits
6199
6200	# The user is always right.
6201	if test "${PATH_SEPARATOR+set}" != set; then
6202	echo "#! /bin/sh" >conf$$.sh
6203	echo "exit 0" >>conf$$.sh
6204	chmod +x conf$$.sh
6205	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6206	PATH_SEPARATOR=';'
6207	else
6208	PATH_SEPARATOR=:
6209	fi
6210	rm -f conf$$.sh
6211	fi
6212
6213
6214	as_lineno_1=$LINENO
6215	as_lineno_2=$LINENO
6216	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
6217	test "x$as_lineno_1" != "x$as_lineno_2" &&
6218	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
6219	# Find who we are. Look in the path if we contain no path at all
6220	# relative or not.
6221	case $0 in
6222	[\\/] ) as_myself=$0 ;;
6223	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6224	for as_dir in $PATH
6225	do
6226	IFS=$as_save_IFS
6227	test -z "$as_dir" && as_dir=.
6228	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
6229	done
6230
6231	;;
6232	esac
6233	# We did not find ourselves, most probably we were run as `sh COMMAND'
6234	# in which case we are not to be found in the path.
6235	if test "x$as_myself" = x; then
6236	as_myself=$0
6237	fi
6238	if test ! -f "$as_myself"; then
6239	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
6240	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
6241	{ (exit 1); exit 1; }; }
6242	fi
6243	case $CONFIG_SHELL in
6244	'')
6245	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6246	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
6247	do
6248	IFS=$as_save_IFS
6249	test -z "$as_dir" && as_dir=.
6250	for as_base in sh bash ksh sh5; do
6251	case $as_dir in
6252	/*)
6253	if ("$as_dir/$as_base" -c '
6254	as_lineno_1=$LINENO
6255	as_lineno_2=$LINENO
6256	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
6257	test "x$as_lineno_1" != "x$as_lineno_2" &&
6258	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
6259	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
6260	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
6261	CONFIG_SHELL=$as_dir/$as_base
6262	export CONFIG_SHELL
6263	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
6264	fi;;
6265	esac
6266	done
6267	done
6268	;;
6269	esac
6270
6271	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
6272	# uniformly replaced by the line number. The first 'sed' inserts a
6273	# line-number line before each line; the second 'sed' does the real
6274	# work. The second script uses 'N' to pair each line-number line
6275	# with the numbered line, and appends trailing '-' during
6276	# substitution so that $LINENO is not a special case at line end.
6277	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
6278	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
6279	sed '=' <$as_myself \|
6280	sed '
6281	N
6282	s,$,-,
6283	: loop
6284	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
6285	t loop
6286	s,-$,,
6287	s,^['$as_cr_digits']*\n,,
6288	' >$as_me.lineno &&
6289	chmod +x $as_me.lineno \|\|
6290	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
6291	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
6292	{ (exit 1); exit 1; }; }
6293
6294	# Don't try to exec as it changes $[0], causing all sort of problems
6295	# (the dirname of $[0] is not the place where we might find the
6296	# original and so on. Autoconf is especially sensible to this).
6297	. ./$as_me.lineno
6298	# Exit status is that of the last command.
6299	exit
6300	}
6301
6302
6303	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
6304	c,-n*) ECHO_N= ECHO_C='
6305	' ECHO_T=' ' ;;
6306	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
6307	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
6308	esac
6309
6310	if expr a : '$a$' >/dev/null 2>&1; then
6311	as_expr=expr
6312	else
6313	as_expr=false
6314	fi
6315
6316	rm -f conf$$ conf$$.exe conf$$.file
6317	echo >conf$$.file
6318	if ln -s conf$$.file conf$$ 2>/dev/null; then
6319	# We could just check for DJGPP; but this test a) works b) is more generic
6320	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
6321	if test -f conf$$.exe; then
6322	# Don't use ln at all; we don't have any links
6323	as_ln_s='cp -p'
6324	else
6325	as_ln_s='ln -s'
6326	fi
6327	elif ln conf$$.file conf$$ 2>/dev/null; then
6328	as_ln_s=ln
6329	else
6330	as_ln_s='cp -p'
6331	fi
6332	rm -f conf$$ conf$$.exe conf$$.file
6333
6334	if mkdir -p . 2>/dev/null; then
6335	as_mkdir_p=:
6336	else
6337	test -d ./-p && rmdir ./-p
6338	as_mkdir_p=false
6339	fi
6340
6341	as_executable_p="test -f"
6342
6343	# Sed expression to map a string onto a valid CPP name.
6344	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
6345
6346	# Sed expression to map a string onto a valid variable name.
6347	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
6348
6349
6350	# IFS
6351	# We need space, tab and new line, in precisely that order.
6352	as_nl='
6353	'
6354	IFS=" $as_nl"
6355
6356	# CDPATH.
6357	$as_unset CDPATH
6358
6359	exec 6>&1
6360
6361	# Open the log real soon, to keep \$[0] and so on meaningful, and to
6362	# report actual input values of CONFIG_FILES etc. instead of their
6363	# values after options handling. Logging --version etc. is OK.
6364	exec 5>>config.log
6365	{
6366	echo
6367	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
6368	## Running $as_me. ##
6369	_ASBOX
6370	} >&5
6371	cat >&5 <<_CSEOF
6372
6373	This file was extended by orxonox $as_me 0.1-pre-alpha, which was
6374	generated by GNU Autoconf 2.59. Invocation command line was
6375
6376	CONFIG_FILES = $CONFIG_FILES
6377	CONFIG_HEADERS = $CONFIG_HEADERS
6378	CONFIG_LINKS = $CONFIG_LINKS
6379	CONFIG_COMMANDS = $CONFIG_COMMANDS
6380	$ $0 $@
6381
6382	_CSEOF
6383	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
6384	echo >&5
6385	_ACEOF
6386
6387	# Files that config.status was made for.
6388	if test -n "$ac_config_files"; then
6389	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
6390	fi
6391
6392	if test -n "$ac_config_headers"; then
6393	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
6394	fi
6395
6396	if test -n "$ac_config_links"; then
6397	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
6398	fi
6399
6400	if test -n "$ac_config_commands"; then
6401	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
6402	fi
6403
6404	cat >>$CONFIG_STATUS <<\_ACEOF
6405
6406	ac_cs_usage="\
6407	\`$as_me' instantiates files from templates according to the
6408	current configuration.
6409
6410	Usage: $0 [OPTIONS] [FILE]...
6411
6412	-h, --help print this help, then exit
6413	-V, --version print version number, then exit
6414	-q, --quiet do not print progress messages
6415	-d, --debug don't remove temporary files
6416	--recheck update $as_me by reconfiguring in the same conditions
6417	--file=FILE[:TEMPLATE]
6418	instantiate the configuration file FILE
6419	--header=FILE[:TEMPLATE]
6420	instantiate the configuration header FILE
6421
6422	Configuration files:
6423	$config_files
6424
6425	Configuration headers:
6426	$config_headers
6427
6428	Configuration commands:
6429	$config_commands
6430
6431	Report bugs to <bug-autoconf@gnu.org>."
6432	_ACEOF
6433
6434	cat >>$CONFIG_STATUS <<_ACEOF
6435	ac_cs_version="\\
6436	orxonox config.status 0.1-pre-alpha
6437	configured by $0, generated by GNU Autoconf 2.59,
6438	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
6439
6440	Copyright (C) 2003 Free Software Foundation, Inc.
6441	This config.status script is free software; the Free Software Foundation
6442	gives unlimited permission to copy, distribute and modify it."
6443	srcdir=$srcdir
6444	INSTALL="$INSTALL"
6445	_ACEOF
6446
6447	cat >>$CONFIG_STATUS <<\_ACEOF
6448	# If no file are specified by the user, then we need to provide default
6449	# value. By we need to know if files were specified by the user.
6450	ac_need_defaults=:
6451	while test $# != 0
6452	do
6453	case $1 in
6454	--=)
6455	ac_option=`expr "x$1" : 'x$[^=]*$='`
6456	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
6457	ac_shift=:
6458	;;
6459	-*)
6460	ac_option=$1
6461	ac_optarg=$2
6462	ac_shift=shift
6463	;;
6464	*) # This is not an option, so the user has probably given explicit
6465	# arguments.
6466	ac_option=$1
6467	ac_need_defaults=false;;
6468	esac
6469
6470	case $ac_option in
6471	# Handling of the options.
6472	_ACEOF
6473	cat >>$CONFIG_STATUS <<\_ACEOF
6474	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
6475	ac_cs_recheck=: ;;
6476	--version \| --vers* \| -V )
6477	echo "$ac_cs_version"; exit 0 ;;
6478	--he \| --h)
6479	# Conflict between --help and --header
6480	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
6481	Try \`$0 --help' for more information." >&5
6482	echo "$as_me: error: ambiguous option: $1
6483	Try \`$0 --help' for more information." >&2;}
6484	{ (exit 1); exit 1; }; };;
6485	--help \| --hel \| -h )
6486	echo "$ac_cs_usage"; exit 0 ;;
6487	--debug \| --d* \| -d )
6488	debug=: ;;
6489	--file \| --fil \| --fi \| --f )
6490	$ac_shift
6491	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
6492	ac_need_defaults=false;;
6493	--header \| --heade \| --head \| --hea )
6494	$ac_shift
6495	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
6496	ac_need_defaults=false;;
6497	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
6498	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
6499	ac_cs_silent=: ;;
6500
6501	# This is an error.
6502	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
6503	Try \`$0 --help' for more information." >&5
6504	echo "$as_me: error: unrecognized option: $1
6505	Try \`$0 --help' for more information." >&2;}
6506	{ (exit 1); exit 1; }; } ;;
6507
6508	*) ac_config_targets="$ac_config_targets $1" ;;
6509
6510	esac
6511	shift
6512	done
6513
6514	ac_configure_extra_args=
6515
6516	if $ac_cs_silent; then
6517	exec 6>/dev/null
6518	ac_configure_extra_args="$ac_configure_extra_args --silent"
6519	fi
6520
6521	_ACEOF
6522	cat >>$CONFIG_STATUS <<_ACEOF
6523	if \$ac_cs_recheck; then
6524	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
6525	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
6526	fi
6527
6528	_ACEOF
6529
6530	cat >>$CONFIG_STATUS <<_ACEOF
6531	#
6532	# INIT-COMMANDS section.
6533	#
6534
6535	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
6536
6537	_ACEOF
6538
6539
6540
6541	cat >>$CONFIG_STATUS <<\_ACEOF
6542	for ac_config_target in $ac_config_targets
6543	do
6544	case "$ac_config_target" in
6545	# Handling of arguments.
6546	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
6547	"console/Makefile" ) CONFIG_FILES="$CONFIG_FILES console/Makefile" ;;
6548	"gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES gui/Makefile" ;;
6549	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
6550	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
6551	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
6552	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
6553	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
6554	{ (exit 1); exit 1; }; };;
6555	esac
6556	done
6557
6558	# If the user did not use the arguments to specify the items to instantiate,
6559	# then the envvar interface is used. Set only those that are not.
6560	# We use the long form for the default assignment because of an extremely
6561	# bizarre bug on SunOS 4.1.3.
6562	if $ac_need_defaults; then
6563	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
6564	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
6565	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
6566	fi
6567
6568	# Have a temporary directory for convenience. Make it in the build tree
6569	# simply because there is no reason to put it here, and in addition,
6570	# creating and moving files from /tmp can sometimes cause problems.
6571	# Create a temporary directory, and hook for its removal unless debugging.
6572	$debug \|\|
6573	{
6574	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
6575	trap '{ (exit 1); exit 1; }' 1 2 13 15
6576	}
6577
6578	# Create a (secure) tmp directory for tmp files.
6579
6580	{
6581	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
6582	test -n "$tmp" && test -d "$tmp"
6583	} \|\|
6584	{
6585	tmp=./confstat$$-$RANDOM
6586	(umask 077 && mkdir $tmp)
6587	} \|\|
6588	{
6589	echo "$me: cannot create a temporary directory in ." >&2
6590	{ (exit 1); exit 1; }
6591	}
6592
6593	_ACEOF
6594
6595	cat >>$CONFIG_STATUS <<_ACEOF
6596
6597	#
6598	# CONFIG_FILES section.
6599	#
6600
6601	# No need to generate the scripts if there are no CONFIG_FILES.
6602	# This happens for instance when ./config.status config.h
6603	if test -n "\$CONFIG_FILES"; then
6604	# Protect against being on the right side of a sed subst in config.status.
6605	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
6606	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
6607	s,@SHELL@,$SHELL,;t t
6608	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
6609	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
6610	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
6611	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
6612	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
6613	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
6614	s,@exec_prefix@,$exec_prefix,;t t
6615	s,@prefix@,$prefix,;t t
6616	s,@program_transform_name@,$program_transform_name,;t t
6617	s,@bindir@,$bindir,;t t
6618	s,@sbindir@,$sbindir,;t t
6619	s,@libexecdir@,$libexecdir,;t t
6620	s,@datadir@,$datadir,;t t
6621	s,@sysconfdir@,$sysconfdir,;t t
6622	s,@sharedstatedir@,$sharedstatedir,;t t
6623	s,@localstatedir@,$localstatedir,;t t
6624	s,@libdir@,$libdir,;t t
6625	s,@includedir@,$includedir,;t t
6626	s,@oldincludedir@,$oldincludedir,;t t
6627	s,@infodir@,$infodir,;t t
6628	s,@mandir@,$mandir,;t t
6629	s,@build_alias@,$build_alias,;t t
6630	s,@host_alias@,$host_alias,;t t
6631	s,@target_alias@,$target_alias,;t t
6632	s,@DEFS@,$DEFS,;t t
6633	s,@ECHO_C@,$ECHO_C,;t t
6634	s,@ECHO_N@,$ECHO_N,;t t
6635	s,@ECHO_T@,$ECHO_T,;t t
6636	s,@LIBS@,$LIBS,;t t
6637	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
6638	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
6639	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
6640	s,@CYGPATH_W@,$CYGPATH_W,;t t
6641	s,@PACKAGE@,$PACKAGE,;t t
6642	s,@VERSION@,$VERSION,;t t
6643	s,@ACLOCAL@,$ACLOCAL,;t t
6644	s,@AUTOCONF@,$AUTOCONF,;t t
6645	s,@AUTOMAKE@,$AUTOMAKE,;t t
6646	s,@AUTOHEADER@,$AUTOHEADER,;t t
6647	s,@MAKEINFO@,$MAKEINFO,;t t
6648	s,@AMTAR@,$AMTAR,;t t
6649	s,@install_sh@,$install_sh,;t t
6650	s,@STRIP@,$STRIP,;t t
6651	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
6652	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
6653	s,@AWK@,$AWK,;t t
6654	s,@SET_MAKE@,$SET_MAKE,;t t
6655	s,@am__leading_dot@,$am__leading_dot,;t t
6656	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
6657	s,@CXX@,$CXX,;t t
6658	s,@CXXFLAGS@,$CXXFLAGS,;t t
6659	s,@LDFLAGS@,$LDFLAGS,;t t
6660	s,@CPPFLAGS@,$CPPFLAGS,;t t
6661	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
6662	s,@EXEEXT@,$EXEEXT,;t t
6663	s,@OBJEXT@,$OBJEXT,;t t
6664	s,@DEPDIR@,$DEPDIR,;t t
6665	s,@am__include@,$am__include,;t t
6666	s,@am__quote@,$am__quote,;t t
6667	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
6668	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
6669	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
6670	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
6671	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
6672	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
6673	s,@CC@,$CC,;t t
6674	s,@CFLAGS@,$CFLAGS,;t t
6675	s,@ac_ct_CC@,$ac_ct_CC,;t t
6676	s,@CCDEPMODE@,$CCDEPMODE,;t t
6677	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
6678	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
6679	s,@CPP@,$CPP,;t t
6680	s,@EGREP@,$EGREP,;t t
6681	s,@LIBOBJS@,$LIBOBJS,;t t
6682	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
6683	CEOF
6684
6685	_ACEOF
6686
6687	cat >>$CONFIG_STATUS <<\_ACEOF
6688	# Split the substitutions into bite-sized pieces for seds with
6689	# small command number limits, like on Digital OSF/1 and HP-UX.
6690	ac_max_sed_lines=48
6691	ac_sed_frag=1 # Number of current file.
6692	ac_beg=1 # First line for current file.
6693	ac_end=$ac_max_sed_lines # Line after last line for current file.
6694	ac_more_lines=:
6695	ac_sed_cmds=
6696	while $ac_more_lines; do
6697	if test $ac_beg -gt 1; then
6698	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
6699	else
6700	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
6701	fi
6702	if test ! -s $tmp/subs.frag; then
6703	ac_more_lines=false
6704	else
6705	# The purpose of the label and of the branching condition is to
6706	# speed up the sed processing (if there are no `@' at all, there
6707	# is no need to browse any of the substitutions).
6708	# These are the two extra sed commands mentioned above.
6709	(echo ':t
6710	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
6711	if test -z "$ac_sed_cmds"; then
6712	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
6713	else
6714	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
6715	fi
6716	ac_sed_frag=`expr $ac_sed_frag + 1`
6717	ac_beg=$ac_end
6718	ac_end=`expr $ac_end + $ac_max_sed_lines`
6719	fi
6720	done
6721	if test -z "$ac_sed_cmds"; then
6722	ac_sed_cmds=cat
6723	fi
6724	fi # test -n "$CONFIG_FILES"
6725
6726	_ACEOF
6727	cat >>$CONFIG_STATUS <<\_ACEOF
6728	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
6729	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
6730	case $ac_file in
6731	- \| :- \| :-:* ) # input from stdin
6732	cat >$tmp/stdin
6733	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
6734	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
6735	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
6736	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
6737	* ) ac_file_in=$ac_file.in ;;
6738	esac
6739
6740	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
6741	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
6742	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
6743	X"$ac_file" : 'X$//$[^/]' \\| \
6744	X"$ac_file" : 'X$//$$' \\| \
6745	X"$ac_file" : 'X$/$' \\| \
6746	. : '$.$' 2>/dev/null \|\|
6747	echo X"$ac_file" \|
6748	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
6749	/^X$\/\/$[^/].*/{ s//\1/; q; }
6750	/^X$\/\/$$/{ s//\1/; q; }
6751	/^X$\/$.*/{ s//\1/; q; }
6752	s/.*/./; q'`
6753	{ if $as_mkdir_p; then
6754	mkdir -p "$ac_dir"
6755	else
6756	as_dir="$ac_dir"
6757	as_dirs=
6758	while test ! -d "$as_dir"; do
6759	as_dirs="$as_dir $as_dirs"
6760	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
6761	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
6762	X"$as_dir" : 'X$//$[^/]' \\| \
6763	X"$as_dir" : 'X$//$$' \\| \
6764	X"$as_dir" : 'X$/$' \\| \
6765	. : '$.$' 2>/dev/null \|\|
6766	echo X"$as_dir" \|
6767	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
6768	/^X$\/\/$[^/].*/{ s//\1/; q; }
6769	/^X$\/\/$$/{ s//\1/; q; }
6770	/^X$\/$.*/{ s//\1/; q; }
6771	s/.*/./; q'`
6772	done
6773	test ! -n "$as_dirs" \|\| mkdir $as_dirs
6774	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
6775	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
6776	{ (exit 1); exit 1; }; }; }
6777
6778	ac_builddir=.
6779
6780	if test "$ac_dir" != .; then
6781	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
6782	# A "../" for each directory in $ac_dir_suffix.
6783	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
6784	else
6785	ac_dir_suffix= ac_top_builddir=
6786	fi
6787
6788	case $srcdir in
6789	.) # No --srcdir option. We are building in place.
6790	ac_srcdir=.
6791	if test -z "$ac_top_builddir"; then
6792	ac_top_srcdir=.
6793	else
6794	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
6795	fi ;;
6796	[\\/]* \| ?:[\\/]* ) # Absolute path.
6797	ac_srcdir=$srcdir$ac_dir_suffix;
6798	ac_top_srcdir=$srcdir ;;
6799	*) # Relative path.
6800	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
6801	ac_top_srcdir=$ac_top_builddir$srcdir ;;
6802	esac
6803
6804	# Do not use `cd foo && pwd` to compute absolute paths, because
6805	# the directories may not exist.
6806	case `pwd` in
6807	.) ac_abs_builddir="$ac_dir";;
6808	*)
6809	case "$ac_dir" in
6810	.) ac_abs_builddir=`pwd`;;
6811	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
6812	*) ac_abs_builddir=`pwd`/"$ac_dir";;
6813	esac;;
6814	esac
6815	case $ac_abs_builddir in
6816	.) ac_abs_top_builddir=${ac_top_builddir}.;;
6817	*)
6818	case ${ac_top_builddir}. in
6819	.) ac_abs_top_builddir=$ac_abs_builddir;;
6820	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
6821	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
6822	esac;;
6823	esac
6824	case $ac_abs_builddir in
6825	.) ac_abs_srcdir=$ac_srcdir;;
6826	*)
6827	case $ac_srcdir in
6828	.) ac_abs_srcdir=$ac_abs_builddir;;
6829	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
6830	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
6831	esac;;
6832	esac
6833	case $ac_abs_builddir in
6834	.) ac_abs_top_srcdir=$ac_top_srcdir;;
6835	*)
6836	case $ac_top_srcdir in
6837	.) ac_abs_top_srcdir=$ac_abs_builddir;;
6838	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
6839	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
6840	esac;;
6841	esac
6842
6843
6844	case $INSTALL in
6845	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
6846	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
6847	esac
6848
6849	if test x"$ac_file" != x-; then
6850	{ echo "$as_me:$LINENO: creating $ac_file" >&5
6851	echo "$as_me: creating $ac_file" >&6;}
6852	rm -f "$ac_file"
6853	fi
6854	# Let's still pretend it is `configure' which instantiates (i.e., don't
6855	# use $as_me), people would be surprised to read:
6856	# /* config.h. Generated by config.status. */
6857	if test x"$ac_file" = x-; then
6858	configure_input=
6859	else
6860	configure_input="$ac_file. "
6861	fi
6862	configure_input=$configure_input"Generated from `echo $ac_file_in \|
6863	sed 's,.*/,,'` by configure."
6864
6865	# First look for the input files in the build tree, otherwise in the
6866	# src tree.
6867	ac_file_inputs=`IFS=:
6868	for f in $ac_file_in; do
6869	case $f in
6870	-) echo $tmp/stdin ;;
6871	[\\/$]*)
6872	# Absolute (can't be DOS-style, as IFS=:)
6873	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6874	echo "$as_me: error: cannot find input file: $f" >&2;}
6875	{ (exit 1); exit 1; }; }
6876	echo "$f";;
6877	*) # Relative
6878	if test -f "$f"; then
6879	# Build tree
6880	echo "$f"
6881	elif test -f "$srcdir/$f"; then
6882	# Source tree
6883	echo "$srcdir/$f"
6884	else
6885	# /dev/null tree
6886	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6887	echo "$as_me: error: cannot find input file: $f" >&2;}
6888	{ (exit 1); exit 1; }; }
6889	fi;;
6890	esac
6891	done` \|\| { (exit 1); exit 1; }
6892	_ACEOF
6893	cat >>$CONFIG_STATUS <<_ACEOF
6894	sed "$ac_vpsub
6895	$extrasub
6896	_ACEOF
6897	cat >>$CONFIG_STATUS <<\_ACEOF
6898	:t
6899	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6900	s,@configure_input@,$configure_input,;t t
6901	s,@srcdir@,$ac_srcdir,;t t
6902	s,@abs_srcdir@,$ac_abs_srcdir,;t t
6903	s,@top_srcdir@,$ac_top_srcdir,;t t
6904	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
6905	s,@builddir@,$ac_builddir,;t t
6906	s,@abs_builddir@,$ac_abs_builddir,;t t
6907	s,@top_builddir@,$ac_top_builddir,;t t
6908	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
6909	s,@INSTALL@,$ac_INSTALL,;t t
6910	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
6911	rm -f $tmp/stdin
6912	if test x"$ac_file" != x-; then
6913	mv $tmp/out $ac_file
6914	else
6915	cat $tmp/out
6916	rm -f $tmp/out
6917	fi
6918
6919	done
6920	_ACEOF
6921	cat >>$CONFIG_STATUS <<\_ACEOF
6922
6923	#
6924	# CONFIG_HEADER section.
6925	#
6926
6927	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
6928	# NAME is the cpp macro being defined and VALUE is the value it is being given.
6929	#
6930	# ac_d sets the value in "#define NAME VALUE" lines.
6931	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
6932	ac_dB='[ ].*$,\1#\2'
6933	ac_dC=' '
6934	ac_dD=',;t'
6935	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
6936	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
6937	ac_uB='$,\1#\2define\3'
6938	ac_uC=' '
6939	ac_uD=',;t'
6940
6941	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
6942	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
6943	case $ac_file in
6944	- \| :- \| :-:* ) # input from stdin
6945	cat >$tmp/stdin
6946	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
6947	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
6948	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
6949	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
6950	* ) ac_file_in=$ac_file.in ;;
6951	esac
6952
6953	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
6954	echo "$as_me: creating $ac_file" >&6;}
6955
6956	# First look for the input files in the build tree, otherwise in the
6957	# src tree.
6958	ac_file_inputs=`IFS=:
6959	for f in $ac_file_in; do
6960	case $f in
6961	-) echo $tmp/stdin ;;
6962	[\\/$]*)
6963	# Absolute (can't be DOS-style, as IFS=:)
6964	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6965	echo "$as_me: error: cannot find input file: $f" >&2;}
6966	{ (exit 1); exit 1; }; }
6967	# Do quote $f, to prevent DOS paths from being IFS'd.
6968	echo "$f";;
6969	*) # Relative
6970	if test -f "$f"; then
6971	# Build tree
6972	echo "$f"
6973	elif test -f "$srcdir/$f"; then
6974	# Source tree
6975	echo "$srcdir/$f"
6976	else
6977	# /dev/null tree
6978	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6979	echo "$as_me: error: cannot find input file: $f" >&2;}
6980	{ (exit 1); exit 1; }; }
6981	fi;;
6982	esac
6983	done` \|\| { (exit 1); exit 1; }
6984	# Remove the trailing spaces.
6985	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
6986
6987	_ACEOF
6988
6989	# Transform confdefs.h into two sed scripts, `conftest.defines' and
6990	# `conftest.undefs', that substitutes the proper values into
6991	# config.h.in to produce config.h. The first handles `#define'
6992	# templates, and the second `#undef' templates.
6993	# And first: Protect against being on the right side of a sed subst in
6994	# config.status. Protect against being in an unquoted here document
6995	# in config.status.
6996	rm -f conftest.defines conftest.undefs
6997	# Using a here document instead of a string reduces the quoting nightmare.
6998	# Putting comments in sed scripts is not portable.
6999	#
7000	# `end' is used to avoid that the second main sed command (meant for
7001	# 0-ary CPP macros) applies to n-ary macro definitions.
7002	# See the Autoconf documentation for `clear'.
7003	cat >confdef2sed.sed <<\_ACEOF
7004	s/[\\&,]/\\&/g
7005	s,[\\$`],\\&,g
7006	t clear
7007	: clear
7008	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
7009	t end
7010	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
7011	: end
7012	_ACEOF
7013	# If some macros were called several times there might be several times
7014	# the same #defines, which is useless. Nevertheless, we may not want to
7015	# sort them, since we want the last AC-DEFINE to be honored.
7016	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
7017	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
7018	rm -f confdef2sed.sed
7019
7020	# This sed command replaces #undef with comments. This is necessary, for
7021	# example, in the case of _POSIX_SOURCE, which is predefined and required
7022	# on some systems where configure will not decide to define it.
7023	cat >>conftest.undefs <<\_ACEOF
7024	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
7025	_ACEOF
7026
7027	# Break up conftest.defines because some shells have a limit on the size
7028	# of here documents, and old seds have small limits too (100 cmds).
7029	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
7030	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
7031	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
7032	echo ' :' >>$CONFIG_STATUS
7033	rm -f conftest.tail
7034	while grep . conftest.defines >/dev/null
7035	do
7036	# Write a limited-size here document to $tmp/defines.sed.
7037	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
7038	# Speed up: don't consider the non `#define' lines.
7039	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
7040	# Work around the forget-to-reset-the-flag bug.
7041	echo 't clr' >>$CONFIG_STATUS
7042	echo ': clr' >>$CONFIG_STATUS
7043	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
7044	echo 'CEOF
7045	sed -f $tmp/defines.sed $tmp/in >$tmp/out
7046	rm -f $tmp/in
7047	mv $tmp/out $tmp/in
7048	' >>$CONFIG_STATUS
7049	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
7050	rm -f conftest.defines
7051	mv conftest.tail conftest.defines
7052	done
7053	rm -f conftest.defines
7054	echo ' fi # grep' >>$CONFIG_STATUS
7055	echo >>$CONFIG_STATUS
7056
7057	# Break up conftest.undefs because some shells have a limit on the size
7058	# of here documents, and old seds have small limits too (100 cmds).
7059	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
7060	rm -f conftest.tail
7061	while grep . conftest.undefs >/dev/null
7062	do
7063	# Write a limited-size here document to $tmp/undefs.sed.
7064	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
7065	# Speed up: don't consider the non `#undef'
7066	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
7067	# Work around the forget-to-reset-the-flag bug.
7068	echo 't clr' >>$CONFIG_STATUS
7069	echo ': clr' >>$CONFIG_STATUS
7070	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
7071	echo 'CEOF
7072	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
7073	rm -f $tmp/in
7074	mv $tmp/out $tmp/in
7075	' >>$CONFIG_STATUS
7076	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
7077	rm -f conftest.undefs
7078	mv conftest.tail conftest.undefs
7079	done
7080	rm -f conftest.undefs
7081
7082	cat >>$CONFIG_STATUS <<\_ACEOF
7083	# Let's still pretend it is `configure' which instantiates (i.e., don't
7084	# use $as_me), people would be surprised to read:
7085	# /* config.h. Generated by config.status. */
7086	if test x"$ac_file" = x-; then
7087	echo "/* Generated by configure. */" >$tmp/config.h
7088	else
7089	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
7090	fi
7091	cat $tmp/in >>$tmp/config.h
7092	rm -f $tmp/in
7093	if test x"$ac_file" != x-; then
7094	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
7095	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
7096	echo "$as_me: $ac_file is unchanged" >&6;}
7097	else
7098	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
7099	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
7100	X"$ac_file" : 'X$//$[^/]' \\| \
7101	X"$ac_file" : 'X$//$$' \\| \
7102	X"$ac_file" : 'X$/$' \\| \
7103	. : '$.$' 2>/dev/null \|\|
7104	echo X"$ac_file" \|
7105	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
7106	/^X$\/\/$[^/].*/{ s//\1/; q; }
7107	/^X$\/\/$$/{ s//\1/; q; }
7108	/^X$\/$.*/{ s//\1/; q; }
7109	s/.*/./; q'`
7110	{ if $as_mkdir_p; then
7111	mkdir -p "$ac_dir"
7112	else
7113	as_dir="$ac_dir"
7114	as_dirs=
7115	while test ! -d "$as_dir"; do
7116	as_dirs="$as_dir $as_dirs"
7117	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
7118	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
7119	X"$as_dir" : 'X$//$[^/]' \\| \
7120	X"$as_dir" : 'X$//$$' \\| \
7121	X"$as_dir" : 'X$/$' \\| \
7122	. : '$.$' 2>/dev/null \|\|
7123	echo X"$as_dir" \|
7124	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
7125	/^X$\/\/$[^/].*/{ s//\1/; q; }
7126	/^X$\/\/$$/{ s//\1/; q; }
7127	/^X$\/$.*/{ s//\1/; q; }
7128	s/.*/./; q'`
7129	done
7130	test ! -n "$as_dirs" \|\| mkdir $as_dirs
7131	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7132	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7133	{ (exit 1); exit 1; }; }; }
7134
7135	rm -f $ac_file
7136	mv $tmp/config.h $ac_file
7137	fi
7138	else
7139	cat $tmp/config.h
7140	rm -f $tmp/config.h
7141	fi
7142	# Compute $ac_file's index in $config_headers.
7143	_am_stamp_count=1
7144	for _am_header in $config_headers :; do
7145	case $_am_header in
7146	$ac_file \| $ac_file:* )
7147	break ;;
7148	* )
7149	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
7150	esac
7151	done
7152	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
7153	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
7154	X$ac_file : 'X$//$[^/]' \\| \
7155	X$ac_file : 'X$//$$' \\| \
7156	X$ac_file : 'X$/$' \\| \
7157	. : '$.$' 2>/dev/null \|\|
7158	echo X$ac_file \|
7159	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
7160	/^X$\/\/$[^/].*/{ s//\1/; q; }
7161	/^X$\/\/$$/{ s//\1/; q; }
7162	/^X$\/$.*/{ s//\1/; q; }
7163	s/.*/./; q'`/stamp-h$_am_stamp_count
7164	done
7165	_ACEOF
7166	cat >>$CONFIG_STATUS <<\_ACEOF
7167
7168	#
7169	# CONFIG_COMMANDS section.
7170	#
7171	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
7172	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
7173	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
7174	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
7175	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
7176	X"$ac_dest" : 'X$//$[^/]' \\| \
7177	X"$ac_dest" : 'X$//$$' \\| \
7178	X"$ac_dest" : 'X$/$' \\| \
7179	. : '$.$' 2>/dev/null \|\|
7180	echo X"$ac_dest" \|
7181	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
7182	/^X$\/\/$[^/].*/{ s//\1/; q; }
7183	/^X$\/\/$$/{ s//\1/; q; }
7184	/^X$\/$.*/{ s//\1/; q; }
7185	s/.*/./; q'`
7186	{ if $as_mkdir_p; then
7187	mkdir -p "$ac_dir"
7188	else
7189	as_dir="$ac_dir"
7190	as_dirs=
7191	while test ! -d "$as_dir"; do
7192	as_dirs="$as_dir $as_dirs"
7193	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
7194	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
7195	X"$as_dir" : 'X$//$[^/]' \\| \
7196	X"$as_dir" : 'X$//$$' \\| \
7197	X"$as_dir" : 'X$/$' \\| \
7198	. : '$.$' 2>/dev/null \|\|
7199	echo X"$as_dir" \|
7200	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
7201	/^X$\/\/$[^/].*/{ s//\1/; q; }
7202	/^X$\/\/$$/{ s//\1/; q; }
7203	/^X$\/$.*/{ s//\1/; q; }
7204	s/.*/./; q'`
7205	done
7206	test ! -n "$as_dirs" \|\| mkdir $as_dirs
7207	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7208	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7209	{ (exit 1); exit 1; }; }; }
7210
7211	ac_builddir=.
7212
7213	if test "$ac_dir" != .; then
7214	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
7215	# A "../" for each directory in $ac_dir_suffix.
7216	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
7217	else
7218	ac_dir_suffix= ac_top_builddir=
7219	fi
7220
7221	case $srcdir in
7222	.) # No --srcdir option. We are building in place.
7223	ac_srcdir=.
7224	if test -z "$ac_top_builddir"; then
7225	ac_top_srcdir=.
7226	else
7227	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
7228	fi ;;
7229	[\\/]* \| ?:[\\/]* ) # Absolute path.
7230	ac_srcdir=$srcdir$ac_dir_suffix;
7231	ac_top_srcdir=$srcdir ;;
7232	*) # Relative path.
7233	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
7234	ac_top_srcdir=$ac_top_builddir$srcdir ;;
7235	esac
7236
7237	# Do not use `cd foo && pwd` to compute absolute paths, because
7238	# the directories may not exist.
7239	case `pwd` in
7240	.) ac_abs_builddir="$ac_dir";;
7241	*)
7242	case "$ac_dir" in
7243	.) ac_abs_builddir=`pwd`;;
7244	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
7245	*) ac_abs_builddir=`pwd`/"$ac_dir";;
7246	esac;;
7247	esac
7248	case $ac_abs_builddir in
7249	.) ac_abs_top_builddir=${ac_top_builddir}.;;
7250	*)
7251	case ${ac_top_builddir}. in
7252	.) ac_abs_top_builddir=$ac_abs_builddir;;
7253	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
7254	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
7255	esac;;
7256	esac
7257	case $ac_abs_builddir in
7258	.) ac_abs_srcdir=$ac_srcdir;;
7259	*)
7260	case $ac_srcdir in
7261	.) ac_abs_srcdir=$ac_abs_builddir;;
7262	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
7263	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
7264	esac;;
7265	esac
7266	case $ac_abs_builddir in
7267	.) ac_abs_top_srcdir=$ac_top_srcdir;;
7268	*)
7269	case $ac_top_srcdir in
7270	.) ac_abs_top_srcdir=$ac_abs_builddir;;
7271	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
7272	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
7273	esac;;
7274	esac
7275
7276
7277	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
7278	echo "$as_me: executing $ac_dest commands" >&6;}
7279	case $ac_dest in
7280	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
7281	# Strip MF so we end up with the name of the file.
7282	mf=`echo "$mf" \| sed -e 's/:.*$//'`
7283	# Check whether this is an Automake generated Makefile or not.
7284	# We used to match only the files named `Makefile.in', but
7285	# some people rename them; so instead we look at the file content.
7286	# Grep'ing the first line is not enough: some people post-process
7287	# each Makefile.in and add a new line on top of each file to say so.
7288	# So let's grep whole file.
7289	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
7290	dirpart=`(dirname "$mf") 2>/dev/null \|\|
7291	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
7292	X"$mf" : 'X$//$[^/]' \\| \
7293	X"$mf" : 'X$//$$' \\| \
7294	X"$mf" : 'X$/$' \\| \
7295	. : '$.$' 2>/dev/null \|\|
7296	echo X"$mf" \|
7297	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
7298	/^X$\/\/$[^/].*/{ s//\1/; q; }
7299	/^X$\/\/$$/{ s//\1/; q; }
7300	/^X$\/$.*/{ s//\1/; q; }
7301	s/.*/./; q'`
7302	else
7303	continue
7304	fi
7305	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
7306	# Extract the definition of DEP_FILES from the Makefile without
7307	# running `make'.
7308	DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
7309	test -z "$DEPDIR" && continue
7310	# When using ansi2knr, U may be empty or an underscore; expand it
7311	U=`sed -n -e '/^U = / s///p' < "$mf"`
7312	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
7313	# We invoke sed twice because it is the simplest approach to
7314	# changing $(DEPDIR) to its actual value in the expansion.
7315	for file in `sed -n -e '
7316	/^DEP_FILES = .*\\\\$/ {
7317	s/^DEP_FILES = //
7318	:loop
7319	s/\\\\$//
7320	p
7321	n
7322	/\\\\$/ b loop
7323	p
7324	}
7325	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
7326	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
7327	# Make sure the directory exists.
7328	test -f "$dirpart/$file" && continue
7329	fdir=`(dirname "$file") 2>/dev/null \|\|
7330	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
7331	X"$file" : 'X$//$[^/]' \\| \
7332	X"$file" : 'X$//$$' \\| \
7333	X"$file" : 'X$/$' \\| \
7334	. : '$.$' 2>/dev/null \|\|
7335	echo X"$file" \|
7336	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
7337	/^X$\/\/$[^/].*/{ s//\1/; q; }
7338	/^X$\/\/$$/{ s//\1/; q; }
7339	/^X$\/$.*/{ s//\1/; q; }
7340	s/.*/./; q'`
7341	{ if $as_mkdir_p; then
7342	mkdir -p $dirpart/$fdir
7343	else
7344	as_dir=$dirpart/$fdir
7345	as_dirs=
7346	while test ! -d "$as_dir"; do
7347	as_dirs="$as_dir $as_dirs"
7348	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
7349	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
7350	X"$as_dir" : 'X$//$[^/]' \\| \
7351	X"$as_dir" : 'X$//$$' \\| \
7352	X"$as_dir" : 'X$/$' \\| \
7353	. : '$.$' 2>/dev/null \|\|
7354	echo X"$as_dir" \|
7355	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
7356	/^X$\/\/$[^/].*/{ s//\1/; q; }
7357	/^X$\/\/$$/{ s//\1/; q; }
7358	/^X$\/$.*/{ s//\1/; q; }
7359	s/.*/./; q'`
7360	done
7361	test ! -n "$as_dirs" \|\| mkdir $as_dirs
7362	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
7363	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
7364	{ (exit 1); exit 1; }; }; }
7365
7366	# echo "creating $dirpart/$file"
7367	echo '# dummy' > "$dirpart/$file"
7368	done
7369	done
7370	;;
7371	esac
7372	done
7373	_ACEOF
7374
7375	cat >>$CONFIG_STATUS <<\_ACEOF
7376
7377	{ (exit 0); exit 0; }
7378	_ACEOF
7379	chmod +x $CONFIG_STATUS
7380	ac_clean_files=$ac_clean_files_save
7381
7382
7383	# configure is writing to config.log, and then calls config.status.
7384	# config.status does its own redirection, appending to config.log.
7385	# Unfortunately, on DOS this fails, as config.log is still kept open
7386	# by configure, so config.status won't be able to write to it; its
7387	# output is simply discarded. So we exec the FD to /dev/null,
7388	# effectively closing config.log, so it can be properly (re)opened and
7389	# appended to by config.status. When coming back to configure, we
7390	# need to make the FD available again.
7391	if test "$no_create" != yes; then
7392	ac_cs_success=:
7393	ac_config_status_args=
7394	test "$silent" = yes &&
7395	ac_config_status_args="$ac_config_status_args --quiet"
7396	exec 5>/dev/null
7397	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
7398	exec 5>>config.log
7399	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
7400	# would make configure fail if this is the last instruction.
7401	$ac_cs_success \|\| { (exit 1); exit 1; }
7402	fi
7403

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