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configure @ 5467

Last change on this file since 5467 was 5467, checked in by bensch, 19 years ago
orxonox/trunk: convenience flags for tardis-environment
Property svn:executable set to ``*
File size: 372.6 KB

Line
1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.59 for orxonox 0.3.1_alpha.
4	#
5	# Report bugs to <orxonox-dev at 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='0.3.1_alpha'
273	PACKAGE_STRING='orxonox 0.3.1_alpha'
274	PACKAGE_BUGREPORT='orxonox-dev at 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 build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os 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 mkdir_p AWK SET_MAKE am__leading_dot 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 RANLIB ac_ct_RANLIB CC CFLAGS ac_ct_CC CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE CPP EGREP DEBUG SUB_PROJECTS_TRUE SUB_PROJECTS_FALSE DOCUMENTATION_TRUE DOCUMENTATION_FALSE DOXYGEN DOXYGEN_TRUE DOXYGEN_FALSE GPROF PKG_CONFIG MSBITFIELDS CURL_LIBS CURL_CFLAGS HAVE_CURL_TRUE HAVE_CURL_FALSE GTK2_LIBS GTK2_CFLAGS HAVE_GTK2_TRUE HAVE_GTK2_FALSE 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 0.3.1_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 \`$ac_default_prefix' using \`--prefix',
823	for instance \`--prefix=\$HOME'.
824
825	For better control, use the options below.
826
827	Fine tuning of the installation directories:
828	--bindir=DIR user executables [EPREFIX/bin]
829	--sbindir=DIR system admin executables [EPREFIX/sbin]
830	--libexecdir=DIR program executables [EPREFIX/libexec]
831	--datadir=DIR read-only architecture-independent data [PREFIX/share]
832	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
833	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
834	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
835	--libdir=DIR object code libraries [EPREFIX/lib]
836	--includedir=DIR C header files [PREFIX/include]
837	--oldincludedir=DIR C header files for non-gcc [/usr/include]
838	--infodir=DIR info documentation [PREFIX/info]
839	--mandir=DIR man documentation [PREFIX/man]
840	_ACEOF
841
842	cat <<\_ACEOF
843
844	Program names:
845	--program-prefix=PREFIX prepend PREFIX to installed program names
846	--program-suffix=SUFFIX append SUFFIX to installed program names
847	--program-transform-name=PROGRAM run sed PROGRAM on installed program names
848
849	System types:
850	--build=BUILD configure for building on BUILD [guessed]
851	--host=HOST cross-compile to build programs to run on HOST [BUILD]
852	--target=TARGET configure for building compilers for TARGET [HOST]
853	_ACEOF
854	fi
855
856	if test -n "$ac_init_help"; then
857	case $ac_init_help in
858	short \| recursive ) echo "Configuration of orxonox 0.3.1_alpha:";;
859	esac
860	cat <<\_ACEOF
861
862	Optional Features:
863	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
864	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
865	--disable-dependency-tracking speeds up one-time build
866	--enable-dependency-tracking do not reject slow dependency extractors
867	--enable-debug compiles in debug mode. Lots of debug info about the
868	game.
869	--disable-modular-debug compiles in modular-debug mode, that logs
870	differently on the many modules of orxonox.
871	--disable-gtk Prevents GTK from being loaded
872	--disable-curl Prevents libcURL from being loaded
873	--enable-profile builds orxonox with profiling support
874	--enable-efence builds orxonox with efence support
875	--enable-documentation also builds the sDocumentation while make from
876	srcdir
877
878	Optional Packages:
879	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
880	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
881	--with-shared-lib-path Tells the executable, where to look for the shared
882	libraries.
883	--with-sub-projects also builds the subProjects while make from srcdir
884	--with-tardis sets all the necesary environment flags for
885	linux-TARDIS boxes at the ETH Zurich
886
887	Some influential environment variables:
888	CXX C++ compiler command
889	CXXFLAGS C++ compiler flags
890	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
891	nonstandard directory <lib dir>
892	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
893	headers in a nonstandard directory <include dir>
894	CC C compiler command
895	CFLAGS C compiler flags
896	CPP C preprocessor
897
898	Use these variables to override the choices made by `configure' or to help
899	it to find libraries and programs with nonstandard names/locations.
900
901	Report bugs to <orxonox-dev at mail.datacore.ch>.
902	_ACEOF
903	fi
904
905	if test "$ac_init_help" = "recursive"; then
906	# If there are subdirs, report their specific --help.
907	ac_popdir=`pwd`
908	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
909	test -d $ac_dir \|\| continue
910	ac_builddir=.
911
912	if test "$ac_dir" != .; then
913	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
914	# A "../" for each directory in $ac_dir_suffix.
915	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
916	else
917	ac_dir_suffix= ac_top_builddir=
918	fi
919
920	case $srcdir in
921	.) # No --srcdir option. We are building in place.
922	ac_srcdir=.
923	if test -z "$ac_top_builddir"; then
924	ac_top_srcdir=.
925	else
926	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
927	fi ;;
928	[\\/]* \| ?:[\\/]* ) # Absolute path.
929	ac_srcdir=$srcdir$ac_dir_suffix;
930	ac_top_srcdir=$srcdir ;;
931	*) # Relative path.
932	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
933	ac_top_srcdir=$ac_top_builddir$srcdir ;;
934	esac
935
936	# Do not use `cd foo && pwd` to compute absolute paths, because
937	# the directories may not exist.
938	case `pwd` in
939	.) ac_abs_builddir="$ac_dir";;
940	*)
941	case "$ac_dir" in
942	.) ac_abs_builddir=`pwd`;;
943	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
944	*) ac_abs_builddir=`pwd`/"$ac_dir";;
945	esac;;
946	esac
947	case $ac_abs_builddir in
948	.) ac_abs_top_builddir=${ac_top_builddir}.;;
949	*)
950	case ${ac_top_builddir}. in
951	.) ac_abs_top_builddir=$ac_abs_builddir;;
952	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
953	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
954	esac;;
955	esac
956	case $ac_abs_builddir in
957	.) ac_abs_srcdir=$ac_srcdir;;
958	*)
959	case $ac_srcdir in
960	.) ac_abs_srcdir=$ac_abs_builddir;;
961	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
962	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
963	esac;;
964	esac
965	case $ac_abs_builddir in
966	.) ac_abs_top_srcdir=$ac_top_srcdir;;
967	*)
968	case $ac_top_srcdir in
969	.) ac_abs_top_srcdir=$ac_abs_builddir;;
970	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
971	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
972	esac;;
973	esac
974
975	cd $ac_dir
976	# Check for guested configure; otherwise get Cygnus style configure.
977	if test -f $ac_srcdir/configure.gnu; then
978	echo
979	$SHELL $ac_srcdir/configure.gnu --help=recursive
980	elif test -f $ac_srcdir/configure; then
981	echo
982	$SHELL $ac_srcdir/configure --help=recursive
983	elif test -f $ac_srcdir/configure.ac \|\|
984	test -f $ac_srcdir/configure.in; then
985	echo
986	$ac_configure --help
987	else
988	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
989	fi
990	cd $ac_popdir
991	done
992	fi
993
994	test -n "$ac_init_help" && exit 0
995	if $ac_init_version; then
996	cat <<\_ACEOF
997	orxonox configure 0.3.1_alpha
998	generated by GNU Autoconf 2.59
999
1000	Copyright (C) 2003 Free Software Foundation, Inc.
1001	This configure script is free software; the Free Software Foundation
1002	gives unlimited permission to copy, distribute and modify it.
1003	_ACEOF
1004	exit 0
1005	fi
1006	exec 5>config.log
1007	cat >&5 <<_ACEOF
1008	This file contains any messages produced by compilers while
1009	running configure, to aid debugging if configure makes a mistake.
1010
1011	It was created by orxonox $as_me 0.3.1_alpha, which was
1012	generated by GNU Autoconf 2.59. Invocation command line was
1013
1014	$ $0 $@
1015
1016	_ACEOF
1017	{
1018	cat <<_ASUNAME
1019	## --------- ##
1020	## Platform. ##
1021	## --------- ##
1022
1023	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1024	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1025	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1026	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1027	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1028
1029	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1030	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1031
1032	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1033	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1034	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1035	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
1036	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1037	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1038	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1039
1040	_ASUNAME
1041
1042	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1043	for as_dir in $PATH
1044	do
1045	IFS=$as_save_IFS
1046	test -z "$as_dir" && as_dir=.
1047	echo "PATH: $as_dir"
1048	done
1049
1050	} >&5
1051
1052	cat >&5 <<_ACEOF
1053
1054
1055	## ----------- ##
1056	## Core tests. ##
1057	## ----------- ##
1058
1059	_ACEOF
1060
1061
1062	# Keep a trace of the command line.
1063	# Strip out --no-create and --no-recursion so they do not pile up.
1064	# Strip out --silent because we don't want to record it for future runs.
1065	# Also quote any args containing shell meta-characters.
1066	# Make two passes to allow for proper duplicate-argument suppression.
1067	ac_configure_args=
1068	ac_configure_args0=
1069	ac_configure_args1=
1070	ac_sep=
1071	ac_must_keep_next=false
1072	for ac_pass in 1 2
1073	do
1074	for ac_arg
1075	do
1076	case $ac_arg in
1077	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1078	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1079	\| -silent \| --silent \| --silen \| --sile \| --sil)
1080	continue ;;
1081	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1082	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1083	esac
1084	case $ac_pass in
1085	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1086	2)
1087	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1088	if test $ac_must_keep_next = true; then
1089	ac_must_keep_next=false # Got value, back to normal.
1090	else
1091	case $ac_arg in
1092	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1093	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1094	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1095	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1096	case "$ac_configure_args0 " in
1097	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1098	esac
1099	;;
1100	-* ) ac_must_keep_next=true ;;
1101	esac
1102	fi
1103	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1104	# Get rid of the leading space.
1105	ac_sep=" "
1106	;;
1107	esac
1108	done
1109	done
1110	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1111	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1112
1113	# When interrupted or exit'd, cleanup temporary files, and complete
1114	# config.log. We remove comments because anyway the quotes in there
1115	# would cause problems or look ugly.
1116	# WARNING: Be sure not to use single quotes in there, as some shells,
1117	# such as our DU 5.0 friend, will then `close' the trap.
1118	trap 'exit_status=$?
1119	# Save into config.log some information that might help in debugging.
1120	{
1121	echo
1122
1123	cat <<\_ASBOX
1124	## ---------------- ##
1125	## Cache variables. ##
1126	## ---------------- ##
1127	_ASBOX
1128	echo
1129	# The following way of writing the cache mishandles newlines in values,
1130	{
1131	(set) 2>&1 \|
1132	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1133	ac_space=\ )
1134	sed -n \
1135	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1136	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1137	;;
1138	*)
1139	sed -n \
1140	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1141	;;
1142	esac;
1143	}
1144	echo
1145
1146	cat <<\_ASBOX
1147	## ----------------- ##
1148	## Output variables. ##
1149	## ----------------- ##
1150	_ASBOX
1151	echo
1152	for ac_var in $ac_subst_vars
1153	do
1154	eval ac_val=$`echo $ac_var`
1155	echo "$ac_var='"'"'$ac_val'"'"'"
1156	done \| sort
1157	echo
1158
1159	if test -n "$ac_subst_files"; then
1160	cat <<\_ASBOX
1161	## ------------- ##
1162	## Output files. ##
1163	## ------------- ##
1164	_ASBOX
1165	echo
1166	for ac_var in $ac_subst_files
1167	do
1168	eval ac_val=$`echo $ac_var`
1169	echo "$ac_var='"'"'$ac_val'"'"'"
1170	done \| sort
1171	echo
1172	fi
1173
1174	if test -s confdefs.h; then
1175	cat <<\_ASBOX
1176	## ----------- ##
1177	## confdefs.h. ##
1178	## ----------- ##
1179	_ASBOX
1180	echo
1181	sed "/^$/d" confdefs.h \| sort
1182	echo
1183	fi
1184	test "$ac_signal" != 0 &&
1185	echo "$as_me: caught signal $ac_signal"
1186	echo "$as_me: exit $exit_status"
1187	} >&5
1188	rm -f core *.core &&
1189	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1190	exit $exit_status
1191	' 0
1192	for ac_signal in 1 2 13 15; do
1193	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1194	done
1195	ac_signal=0
1196
1197	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1198	rm -rf conftest* confdefs.h
1199	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1200	echo >confdefs.h
1201
1202	# Predefined preprocessor variables.
1203
1204	cat >>confdefs.h <<_ACEOF
1205	#define PACKAGE_NAME "$PACKAGE_NAME"
1206	_ACEOF
1207
1208
1209	cat >>confdefs.h <<_ACEOF
1210	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1211	_ACEOF
1212
1213
1214	cat >>confdefs.h <<_ACEOF
1215	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1216	_ACEOF
1217
1218
1219	cat >>confdefs.h <<_ACEOF
1220	#define PACKAGE_STRING "$PACKAGE_STRING"
1221	_ACEOF
1222
1223
1224	cat >>confdefs.h <<_ACEOF
1225	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1226	_ACEOF
1227
1228
1229	# Let the site file select an alternate cache file if it wants to.
1230	# Prefer explicitly selected file to automatically selected ones.
1231	if test -z "$CONFIG_SITE"; then
1232	if test "x$prefix" != xNONE; then
1233	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1234	else
1235	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1236	fi
1237	fi
1238	for ac_site_file in $CONFIG_SITE; do
1239	if test -r "$ac_site_file"; then
1240	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1241	echo "$as_me: loading site script $ac_site_file" >&6;}
1242	sed 's/^/\| /' "$ac_site_file" >&5
1243	. "$ac_site_file"
1244	fi
1245	done
1246
1247	if test -r "$cache_file"; then
1248	# Some versions of bash will fail to source /dev/null (special
1249	# files actually), so we avoid doing that.
1250	if test -f "$cache_file"; then
1251	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1252	echo "$as_me: loading cache $cache_file" >&6;}
1253	case $cache_file in
1254	[\\/]* \| ?:[\\/]* ) . $cache_file;;
1255	*) . ./$cache_file;;
1256	esac
1257	fi
1258	else
1259	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1260	echo "$as_me: creating cache $cache_file" >&6;}
1261	>$cache_file
1262	fi
1263
1264	# Check that the precious variables saved in the cache have kept the same
1265	# value.
1266	ac_cache_corrupted=false
1267	for ac_var in `(set) 2>&1 \|
1268	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1269	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1270	eval ac_new_set=\$ac_env_${ac_var}_set
1271	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1272	eval ac_new_val="\$ac_env_${ac_var}_value"
1273	case $ac_old_set,$ac_new_set in
1274	set,)
1275	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1276	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1277	ac_cache_corrupted=: ;;
1278	,set)
1279	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1280	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1281	ac_cache_corrupted=: ;;
1282	,);;
1283	*)
1284	if test "x$ac_old_val" != "x$ac_new_val"; then
1285	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1286	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1287	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1288	echo "$as_me: former value: $ac_old_val" >&2;}
1289	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1290	echo "$as_me: current value: $ac_new_val" >&2;}
1291	ac_cache_corrupted=:
1292	fi;;
1293	esac
1294	# Pass precious variables to config.status.
1295	if test "$ac_new_set" = set; then
1296	case $ac_new_val in
1297	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1298	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1299	*) ac_arg=$ac_var=$ac_new_val ;;
1300	esac
1301	case " $ac_configure_args " in
1302	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1303	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1304	esac
1305	fi
1306	done
1307	if $ac_cache_corrupted; then
1308	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1309	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1310	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1311	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1312	{ (exit 1); exit 1; }; }
1313	fi
1314
1315	ac_ext=c
1316	ac_cpp='$CPP $CPPFLAGS'
1317	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1318	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1319	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348	## Detect the canonical host and target build environment.
1349	ac_aux_dir=
1350	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1351	if test -f $ac_dir/install-sh; then
1352	ac_aux_dir=$ac_dir
1353	ac_install_sh="$ac_aux_dir/install-sh -c"
1354	break
1355	elif test -f $ac_dir/install.sh; then
1356	ac_aux_dir=$ac_dir
1357	ac_install_sh="$ac_aux_dir/install.sh -c"
1358	break
1359	elif test -f $ac_dir/shtool; then
1360	ac_aux_dir=$ac_dir
1361	ac_install_sh="$ac_aux_dir/shtool install -c"
1362	break
1363	fi
1364	done
1365	if test -z "$ac_aux_dir"; then
1366	{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1367	echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1368	{ (exit 1); exit 1; }; }
1369	fi
1370	ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1371	ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1372	ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1373
1374	# Make sure we can run config.sub.
1375	$ac_config_sub sun4 >/dev/null 2>&1 \|\|
1376	{ { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1377	echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1378	{ (exit 1); exit 1; }; }
1379
1380	echo "$as_me:$LINENO: checking build system type" >&5
1381	echo $ECHO_N "checking build system type... $ECHO_C" >&6
1382	if test "${ac_cv_build+set}" = set; then
1383	echo $ECHO_N "(cached) $ECHO_C" >&6
1384	else
1385	ac_cv_build_alias=$build_alias
1386	test -z "$ac_cv_build_alias" &&
1387	ac_cv_build_alias=`$ac_config_guess`
1388	test -z "$ac_cv_build_alias" &&
1389	{ { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1390	echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1391	{ (exit 1); exit 1; }; }
1392	ac_cv_build=`$ac_config_sub $ac_cv_build_alias` \|\|
1393	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1394	echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1395	{ (exit 1); exit 1; }; }
1396
1397	fi
1398	echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1399	echo "${ECHO_T}$ac_cv_build" >&6
1400	build=$ac_cv_build
1401	build_cpu=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1402	build_vendor=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1403	build_os=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1404
1405
1406	echo "$as_me:$LINENO: checking host system type" >&5
1407	echo $ECHO_N "checking host system type... $ECHO_C" >&6
1408	if test "${ac_cv_host+set}" = set; then
1409	echo $ECHO_N "(cached) $ECHO_C" >&6
1410	else
1411	ac_cv_host_alias=$host_alias
1412	test -z "$ac_cv_host_alias" &&
1413	ac_cv_host_alias=$ac_cv_build_alias
1414	ac_cv_host=`$ac_config_sub $ac_cv_host_alias` \|\|
1415	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1416	echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1417	{ (exit 1); exit 1; }; }
1418
1419	fi
1420	echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1421	echo "${ECHO_T}$ac_cv_host" >&6
1422	host=$ac_cv_host
1423	host_cpu=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1424	host_vendor=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1425	host_os=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1426
1427
1428	echo "$as_me:$LINENO: checking target system type" >&5
1429	echo $ECHO_N "checking target system type... $ECHO_C" >&6
1430	if test "${ac_cv_target+set}" = set; then
1431	echo $ECHO_N "(cached) $ECHO_C" >&6
1432	else
1433	ac_cv_target_alias=$target_alias
1434	test "x$ac_cv_target_alias" = "x" &&
1435	ac_cv_target_alias=$ac_cv_host_alias
1436	ac_cv_target=`$ac_config_sub $ac_cv_target_alias` \|\|
1437	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1438	echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1439	{ (exit 1); exit 1; }; }
1440
1441	fi
1442	echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1443	echo "${ECHO_T}$ac_cv_target" >&6
1444	target=$ac_cv_target
1445	target_cpu=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1446	target_vendor=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1447	target_os=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1448
1449
1450	# The aliases save the names the user supplied, while $host etc.
1451	# will get canonicalized.
1452	test -n "$target_alias" &&
1453	test "$program_prefix$program_suffix$program_transform_name" = \
1454	NONENONEs,x,x, &&
1455	program_prefix=${target_alias}-
1456
1457	am__api_version="1.8"
1458	# Find a good install program. We prefer a C program (faster),
1459	# so one script is as good as another. But avoid the broken or
1460	# incompatible versions:
1461	# SysV /etc/install, /usr/sbin/install
1462	# SunOS /usr/etc/install
1463	# IRIX /sbin/install
1464	# AIX /bin/install
1465	# AmigaOS /C/install, which installs bootblocks on floppy discs
1466	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1467	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1468	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1469	# OS/2's system install, which has a completely different semantic
1470	# ./install, which can be erroneously created by make from ./install.sh.
1471	echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1472	echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1473	if test -z "$INSTALL"; then
1474	if test "${ac_cv_path_install+set}" = set; then
1475	echo $ECHO_N "(cached) $ECHO_C" >&6
1476	else
1477	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1478	for as_dir in $PATH
1479	do
1480	IFS=$as_save_IFS
1481	test -z "$as_dir" && as_dir=.
1482	# Account for people who put trailing slashes in PATH elements.
1483	case $as_dir/ in
1484	./ \| .// \| /cC/* \| \
1485	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
1486	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
1487	/usr/ucb/* ) ;;
1488	*)
1489	# OSF1 and SCO ODT 3.0 have their own names for install.
1490	# Don't use installbsd from OSF since it installs stuff as root
1491	# by default.
1492	for ac_prog in ginstall scoinst install; do
1493	for ac_exec_ext in '' $ac_executable_extensions; do
1494	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1495	if test $ac_prog = install &&
1496	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1497	# AIX install. It has an incompatible calling convention.
1498	:
1499	elif test $ac_prog = install &&
1500	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1501	# program-specific install script used by HP pwplus--don't use.
1502	:
1503	else
1504	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1505	break 3
1506	fi
1507	fi
1508	done
1509	done
1510	;;
1511	esac
1512	done
1513
1514
1515	fi
1516	if test "${ac_cv_path_install+set}" = set; then
1517	INSTALL=$ac_cv_path_install
1518	else
1519	# As a last resort, use the slow shell script. We don't cache a
1520	# path for INSTALL within a source directory, because that will
1521	# break other packages using the cache if that directory is
1522	# removed, or if the path is relative.
1523	INSTALL=$ac_install_sh
1524	fi
1525	fi
1526	echo "$as_me:$LINENO: result: $INSTALL" >&5
1527	echo "${ECHO_T}$INSTALL" >&6
1528
1529	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1530	# It thinks the first close brace ends the variable substitution.
1531	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1532
1533	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1534
1535	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1536
1537	echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1538	echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
1539	# Just in case
1540	sleep 1
1541	echo timestamp > conftest.file
1542	# Do `set' in a subshell so we don't clobber the current shell's
1543	# arguments. Must try -L first in case configure is actually a
1544	# symlink; some systems play weird games with the mod time of symlinks
1545	# (eg FreeBSD returns the mod time of the symlink's containing
1546	# directory).
1547	if (
1548	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1549	if test "$*" = "X"; then
1550	# -L didn't work.
1551	set X `ls -t $srcdir/configure conftest.file`
1552	fi
1553	rm -f conftest.file
1554	if test "$*" != "X $srcdir/configure conftest.file" \
1555	&& test "$*" != "X conftest.file $srcdir/configure"; then
1556
1557	# If neither matched, then we have a broken ls. This can happen
1558	# if, for instance, CONFIG_SHELL is bash and it inherits a
1559	# broken ls alias from the environment. This has actually
1560	# happened. Such a system could not be considered "sane".
1561	{ { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
1562	alias in your environment" >&5
1563	echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
1564	alias in your environment" >&2;}
1565	{ (exit 1); exit 1; }; }
1566	fi
1567
1568	test "$2" = conftest.file
1569	)
1570	then
1571	# Ok.
1572	:
1573	else
1574	{ { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1575	Check your system clock" >&5
1576	echo "$as_me: error: newly created file is older than distributed files!
1577	Check your system clock" >&2;}
1578	{ (exit 1); exit 1; }; }
1579	fi
1580	echo "$as_me:$LINENO: result: yes" >&5
1581	echo "${ECHO_T}yes" >&6
1582	test "$program_prefix" != NONE &&
1583	program_transform_name="s,^,$program_prefix,;$program_transform_name"
1584	# Use a double $ so make ignores it.
1585	test "$program_suffix" != NONE &&
1586	program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1587	# Double any \ or $. echo might interpret backslashes.
1588	# By default was `s,x,x', remove it if useless.
1589	cat <<\_ACEOF >conftest.sed
1590	s/[\\$]/&&/g;s/;s,x,x,$//
1591	_ACEOF
1592	program_transform_name=`echo $program_transform_name \| sed -f conftest.sed`
1593	rm conftest.sed
1594
1595	# expand $ac_aux_dir to an absolute path
1596	am_aux_dir=`cd $ac_aux_dir && pwd`
1597
1598	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
1599	# Use eval to expand $SHELL
1600	if eval "$MISSING --run true"; then
1601	am_missing_run="$MISSING --run "
1602	else
1603	am_missing_run=
1604	{ echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1605	echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1606	fi
1607
1608	if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
1609	# Keeping the `.' argument allows $(mkdir_p) to be used without
1610	# argument. Indeed, we sometimes output rules like
1611	# $(mkdir_p) $(somedir)
1612	# where $(somedir) is conditionally defined.
1613	# (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more
1614	# expensive solution, as it forces Make to start a sub-shell.)
1615	mkdir_p='mkdir -p -- .'
1616	else
1617	# On NextStep and OpenStep, the `mkdir' command does not
1618	# recognize any option. It will interpret all options as
1619	# directories to create, and then abort because `.' already
1620	# exists.
1621	for d in ./-p ./--version;
1622	do
1623	test -d $d && rmdir $d
1624	done
1625	# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
1626	if test -f "$ac_aux_dir/mkinstalldirs"; then
1627	mkdir_p='$(mkinstalldirs)'
1628	else
1629	mkdir_p='$(install_sh) -d'
1630	fi
1631	fi
1632
1633	for ac_prog in gawk mawk nawk awk
1634	do
1635	# Extract the first word of "$ac_prog", so it can be a program name with args.
1636	set dummy $ac_prog; ac_word=$2
1637	echo "$as_me:$LINENO: checking for $ac_word" >&5
1638	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1639	if test "${ac_cv_prog_AWK+set}" = set; then
1640	echo $ECHO_N "(cached) $ECHO_C" >&6
1641	else
1642	if test -n "$AWK"; then
1643	ac_cv_prog_AWK="$AWK" # Let the user override the test.
1644	else
1645	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1646	for as_dir in $PATH
1647	do
1648	IFS=$as_save_IFS
1649	test -z "$as_dir" && as_dir=.
1650	for ac_exec_ext in '' $ac_executable_extensions; do
1651	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1652	ac_cv_prog_AWK="$ac_prog"
1653	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1654	break 2
1655	fi
1656	done
1657	done
1658
1659	fi
1660	fi
1661	AWK=$ac_cv_prog_AWK
1662	if test -n "$AWK"; then
1663	echo "$as_me:$LINENO: result: $AWK" >&5
1664	echo "${ECHO_T}$AWK" >&6
1665	else
1666	echo "$as_me:$LINENO: result: no" >&5
1667	echo "${ECHO_T}no" >&6
1668	fi
1669
1670	test -n "$AWK" && break
1671	done
1672
1673	echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1674	echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
1675	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y,:./+-,___p_,'`
1676	if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
1677	echo $ECHO_N "(cached) $ECHO_C" >&6
1678	else
1679	cat >conftest.make <<\_ACEOF
1680	all:
1681	@echo 'ac_maketemp="$(MAKE)"'
1682	_ACEOF
1683	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1684	eval `${MAKE-make} -f conftest.make 2>/dev/null \| grep temp=`
1685	if test -n "$ac_maketemp"; then
1686	eval ac_cv_prog_make_${ac_make}_set=yes
1687	else
1688	eval ac_cv_prog_make_${ac_make}_set=no
1689	fi
1690	rm -f conftest.make
1691	fi
1692	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1693	echo "$as_me:$LINENO: result: yes" >&5
1694	echo "${ECHO_T}yes" >&6
1695	SET_MAKE=
1696	else
1697	echo "$as_me:$LINENO: result: no" >&5
1698	echo "${ECHO_T}no" >&6
1699	SET_MAKE="MAKE=${MAKE-make}"
1700	fi
1701
1702	rm -rf .tst 2>/dev/null
1703	mkdir .tst 2>/dev/null
1704	if test -d .tst; then
1705	am__leading_dot=.
1706	else
1707	am__leading_dot=_
1708	fi
1709	rmdir .tst 2>/dev/null
1710
1711	# test to see if srcdir already configured
1712	if test "`cd $srcdir && pwd`" != "`pwd`" &&
1713	test -f $srcdir/config.status; then
1714	{ { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
1715	echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
1716	{ (exit 1); exit 1; }; }
1717	fi
1718
1719	# test whether we have cygpath
1720	if test -z "$CYGPATH_W"; then
1721	if (cygpath --version) >/dev/null 2>/dev/null; then
1722	CYGPATH_W='cygpath -w'
1723	else
1724	CYGPATH_W=echo
1725	fi
1726	fi
1727
1728
1729	# Define the identity of the package.
1730	PACKAGE='orxonox'
1731	VERSION='0.3.1_alpha'
1732
1733
1734	cat >>confdefs.h <<_ACEOF
1735	#define PACKAGE "$PACKAGE"
1736	_ACEOF
1737
1738
1739	cat >>confdefs.h <<_ACEOF
1740	#define VERSION "$VERSION"
1741	_ACEOF
1742
1743	# Some tools Automake needs.
1744
1745	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
1746
1747
1748	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
1749
1750
1751	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
1752
1753
1754	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
1755
1756
1757	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
1758
1759
1760	AMTAR=${AMTAR-"${am_missing_run}tar"}
1761
1762	install_sh=${install_sh-"$am_aux_dir/install-sh"}
1763
1764	# Installed binaries are usually stripped using `strip' when the user
1765	# run `make install-strip'. However `strip' might not be the right
1766	# tool to use in cross-compilation environments, therefore Automake
1767	# will honor the `STRIP' environment variable to overrule this program.
1768	if test "$cross_compiling" != no; then
1769	if test -n "$ac_tool_prefix"; then
1770	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1771	set dummy ${ac_tool_prefix}strip; ac_word=$2
1772	echo "$as_me:$LINENO: checking for $ac_word" >&5
1773	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1774	if test "${ac_cv_prog_STRIP+set}" = set; then
1775	echo $ECHO_N "(cached) $ECHO_C" >&6
1776	else
1777	if test -n "$STRIP"; then
1778	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1779	else
1780	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1781	for as_dir in $PATH
1782	do
1783	IFS=$as_save_IFS
1784	test -z "$as_dir" && as_dir=.
1785	for ac_exec_ext in '' $ac_executable_extensions; do
1786	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1787	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1788	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1789	break 2
1790	fi
1791	done
1792	done
1793
1794	fi
1795	fi
1796	STRIP=$ac_cv_prog_STRIP
1797	if test -n "$STRIP"; then
1798	echo "$as_me:$LINENO: result: $STRIP" >&5
1799	echo "${ECHO_T}$STRIP" >&6
1800	else
1801	echo "$as_me:$LINENO: result: no" >&5
1802	echo "${ECHO_T}no" >&6
1803	fi
1804
1805	fi
1806	if test -z "$ac_cv_prog_STRIP"; then
1807	ac_ct_STRIP=$STRIP
1808	# Extract the first word of "strip", so it can be a program name with args.
1809	set dummy strip; ac_word=$2
1810	echo "$as_me:$LINENO: checking for $ac_word" >&5
1811	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1812	if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1813	echo $ECHO_N "(cached) $ECHO_C" >&6
1814	else
1815	if test -n "$ac_ct_STRIP"; then
1816	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1817	else
1818	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1819	for as_dir in $PATH
1820	do
1821	IFS=$as_save_IFS
1822	test -z "$as_dir" && as_dir=.
1823	for ac_exec_ext in '' $ac_executable_extensions; do
1824	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1825	ac_cv_prog_ac_ct_STRIP="strip"
1826	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1827	break 2
1828	fi
1829	done
1830	done
1831
1832	test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
1833	fi
1834	fi
1835	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
1836	if test -n "$ac_ct_STRIP"; then
1837	echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
1838	echo "${ECHO_T}$ac_ct_STRIP" >&6
1839	else
1840	echo "$as_me:$LINENO: result: no" >&5
1841	echo "${ECHO_T}no" >&6
1842	fi
1843
1844	STRIP=$ac_ct_STRIP
1845	else
1846	STRIP="$ac_cv_prog_STRIP"
1847	fi
1848
1849	fi
1850	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1851
1852	# We need awk for the "check" target. The system "awk" is bad on
1853	# some platforms.
1854
1855
1856
1857
1858
1859	ac_config_headers="$ac_config_headers config.h"
1860
1861
1862	#########################
1863	## Checks for programs ##
1864	#########################
1865	ac_ext=cc
1866	ac_cpp='$CXXCPP $CPPFLAGS'
1867	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1868	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1869	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1870	if test -n "$ac_tool_prefix"; then
1871	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1872	do
1873	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1874	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1875	echo "$as_me:$LINENO: checking for $ac_word" >&5
1876	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1877	if test "${ac_cv_prog_CXX+set}" = set; then
1878	echo $ECHO_N "(cached) $ECHO_C" >&6
1879	else
1880	if test -n "$CXX"; then
1881	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1882	else
1883	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1884	for as_dir in $PATH
1885	do
1886	IFS=$as_save_IFS
1887	test -z "$as_dir" && as_dir=.
1888	for ac_exec_ext in '' $ac_executable_extensions; do
1889	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1890	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1891	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1892	break 2
1893	fi
1894	done
1895	done
1896
1897	fi
1898	fi
1899	CXX=$ac_cv_prog_CXX
1900	if test -n "$CXX"; then
1901	echo "$as_me:$LINENO: result: $CXX" >&5
1902	echo "${ECHO_T}$CXX" >&6
1903	else
1904	echo "$as_me:$LINENO: result: no" >&5
1905	echo "${ECHO_T}no" >&6
1906	fi
1907
1908	test -n "$CXX" && break
1909	done
1910	fi
1911	if test -z "$CXX"; then
1912	ac_ct_CXX=$CXX
1913	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1914	do
1915	# Extract the first word of "$ac_prog", so it can be a program name with args.
1916	set dummy $ac_prog; ac_word=$2
1917	echo "$as_me:$LINENO: checking for $ac_word" >&5
1918	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1919	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1920	echo $ECHO_N "(cached) $ECHO_C" >&6
1921	else
1922	if test -n "$ac_ct_CXX"; then
1923	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1924	else
1925	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1926	for as_dir in $PATH
1927	do
1928	IFS=$as_save_IFS
1929	test -z "$as_dir" && as_dir=.
1930	for ac_exec_ext in '' $ac_executable_extensions; do
1931	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1932	ac_cv_prog_ac_ct_CXX="$ac_prog"
1933	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1934	break 2
1935	fi
1936	done
1937	done
1938
1939	fi
1940	fi
1941	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1942	if test -n "$ac_ct_CXX"; then
1943	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1944	echo "${ECHO_T}$ac_ct_CXX" >&6
1945	else
1946	echo "$as_me:$LINENO: result: no" >&5
1947	echo "${ECHO_T}no" >&6
1948	fi
1949
1950	test -n "$ac_ct_CXX" && break
1951	done
1952	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
1953
1954	CXX=$ac_ct_CXX
1955	fi
1956
1957
1958	# Provide some information about the compiler.
1959	echo "$as_me:$LINENO:" \
1960	"checking for C++ compiler version" >&5
1961	ac_compiler=`set X $ac_compile; echo $2`
1962	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1963	(eval $ac_compiler --version </dev/null >&5) 2>&5
1964	ac_status=$?
1965	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1966	(exit $ac_status); }
1967	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1968	(eval $ac_compiler -v </dev/null >&5) 2>&5
1969	ac_status=$?
1970	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1971	(exit $ac_status); }
1972	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1973	(eval $ac_compiler -V </dev/null >&5) 2>&5
1974	ac_status=$?
1975	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1976	(exit $ac_status); }
1977
1978	cat >conftest.$ac_ext <<_ACEOF
1979	/* confdefs.h. */
1980	_ACEOF
1981	cat confdefs.h >>conftest.$ac_ext
1982	cat >>conftest.$ac_ext <<_ACEOF
1983	/* end confdefs.h. */
1984
1985	int
1986	main ()
1987	{
1988
1989	;
1990	return 0;
1991	}
1992	_ACEOF
1993	ac_clean_files_save=$ac_clean_files
1994	ac_clean_files="$ac_clean_files a.out a.exe b.out"
1995	# Try to create an executable without -o first, disregard a.out.
1996	# It will help us diagnose broken compilers, and finding out an intuition
1997	# of exeext.
1998	echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1999	echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
2000	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
2001	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2002	(eval $ac_link_default) 2>&5
2003	ac_status=$?
2004	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2005	(exit $ac_status); }; then
2006	# Find the output, starting from the most likely. This scheme is
2007	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
2008	# resort.
2009
2010	# Be careful to initialize this variable, since it used to be cached.
2011	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2012	ac_cv_exeext=
2013	# b.out is created by i960 compilers.
2014	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2015	do
2016	test -f "$ac_file" \|\| continue
2017	case $ac_file in
2018	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
2019	;;
2020	conftest.$ac_ext )
2021	# This is the source file.
2022	;;
2023	[ab].out )
2024	# We found the default executable, but exeext='' is most
2025	# certainly right.
2026	break;;
2027	. )
2028	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2029	# FIXME: I believe we export ac_cv_exeext for Libtool,
2030	# but it would be cool to find out if it's true. Does anybody
2031	# maintain Libtool? --akim.
2032	export ac_cv_exeext
2033	break;;
2034	* )
2035	break;;
2036	esac
2037	done
2038	else
2039	echo "$as_me: failed program was:" >&5
2040	sed 's/^/\| /' conftest.$ac_ext >&5
2041
2042	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
2043	See \`config.log' for more details." >&5
2044	echo "$as_me: error: C++ compiler cannot create executables
2045	See \`config.log' for more details." >&2;}
2046	{ (exit 77); exit 77; }; }
2047	fi
2048
2049	ac_exeext=$ac_cv_exeext
2050	echo "$as_me:$LINENO: result: $ac_file" >&5
2051	echo "${ECHO_T}$ac_file" >&6
2052
2053	# Check the compiler produces executables we can run. If not, either
2054	# the compiler is broken, or we cross compile.
2055	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
2056	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
2057	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2058	# If not cross compiling, check that we can run a simple program.
2059	if test "$cross_compiling" != yes; then
2060	if { ac_try='./$ac_file'
2061	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2062	(eval $ac_try) 2>&5
2063	ac_status=$?
2064	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2065	(exit $ac_status); }; }; then
2066	cross_compiling=no
2067	else
2068	if test "$cross_compiling" = maybe; then
2069	cross_compiling=yes
2070	else
2071	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
2072	If you meant to cross compile, use \`--host'.
2073	See \`config.log' for more details." >&5
2074	echo "$as_me: error: cannot run C++ compiled programs.
2075	If you meant to cross compile, use \`--host'.
2076	See \`config.log' for more details." >&2;}
2077	{ (exit 1); exit 1; }; }
2078	fi
2079	fi
2080	fi
2081	echo "$as_me:$LINENO: result: yes" >&5
2082	echo "${ECHO_T}yes" >&6
2083
2084	rm -f a.out a.exe conftest$ac_cv_exeext b.out
2085	ac_clean_files=$ac_clean_files_save
2086	# Check the compiler produces executables we can run. If not, either
2087	# the compiler is broken, or we cross compile.
2088	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2089	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2090	echo "$as_me:$LINENO: result: $cross_compiling" >&5
2091	echo "${ECHO_T}$cross_compiling" >&6
2092
2093	echo "$as_me:$LINENO: checking for suffix of executables" >&5
2094	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2095	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2096	(eval $ac_link) 2>&5
2097	ac_status=$?
2098	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2099	(exit $ac_status); }; then
2100	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2101	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2102	# work properly (i.e., refer to `conftest.exe'), while it won't with
2103	# `rm'.
2104	for ac_file in conftest.exe conftest conftest.*; do
2105	test -f "$ac_file" \|\| continue
2106	case $ac_file in
2107	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
2108	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2109	export ac_cv_exeext
2110	break;;
2111	* ) break;;
2112	esac
2113	done
2114	else
2115	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2116	See \`config.log' for more details." >&5
2117	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2118	See \`config.log' for more details." >&2;}
2119	{ (exit 1); exit 1; }; }
2120	fi
2121
2122	rm -f conftest$ac_cv_exeext
2123	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2124	echo "${ECHO_T}$ac_cv_exeext" >&6
2125
2126	rm -f conftest.$ac_ext
2127	EXEEXT=$ac_cv_exeext
2128	ac_exeext=$EXEEXT
2129	echo "$as_me:$LINENO: checking for suffix of object files" >&5
2130	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2131	if test "${ac_cv_objext+set}" = set; then
2132	echo $ECHO_N "(cached) $ECHO_C" >&6
2133	else
2134	cat >conftest.$ac_ext <<_ACEOF
2135	/* confdefs.h. */
2136	_ACEOF
2137	cat confdefs.h >>conftest.$ac_ext
2138	cat >>conftest.$ac_ext <<_ACEOF
2139	/* end confdefs.h. */
2140
2141	int
2142	main ()
2143	{
2144
2145	;
2146	return 0;
2147	}
2148	_ACEOF
2149	rm -f conftest.o conftest.obj
2150	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2151	(eval $ac_compile) 2>&5
2152	ac_status=$?
2153	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2154	(exit $ac_status); }; then
2155	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2156	case $ac_file in
2157	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
2158	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2159	break;;
2160	esac
2161	done
2162	else
2163	echo "$as_me: failed program was:" >&5
2164	sed 's/^/\| /' conftest.$ac_ext >&5
2165
2166	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2167	See \`config.log' for more details." >&5
2168	echo "$as_me: error: cannot compute suffix of object files: cannot compile
2169	See \`config.log' for more details." >&2;}
2170	{ (exit 1); exit 1; }; }
2171	fi
2172
2173	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2174	fi
2175	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2176	echo "${ECHO_T}$ac_cv_objext" >&6
2177	OBJEXT=$ac_cv_objext
2178	ac_objext=$OBJEXT
2179	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2180	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2181	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2182	echo $ECHO_N "(cached) $ECHO_C" >&6
2183	else
2184	cat >conftest.$ac_ext <<_ACEOF
2185	/* confdefs.h. */
2186	_ACEOF
2187	cat confdefs.h >>conftest.$ac_ext
2188	cat >>conftest.$ac_ext <<_ACEOF
2189	/* end confdefs.h. */
2190
2191	int
2192	main ()
2193	{
2194	#ifndef __GNUC__
2195	choke me
2196	#endif
2197
2198	;
2199	return 0;
2200	}
2201	_ACEOF
2202	rm -f conftest.$ac_objext
2203	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2204	(eval $ac_compile) 2>conftest.er1
2205	ac_status=$?
2206	grep -v '^ *+' conftest.er1 >conftest.err
2207	rm -f conftest.er1
2208	cat conftest.err >&5
2209	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2210	(exit $ac_status); } &&
2211	{ ac_try='test -z "$ac_cxx_werror_flag"
2212	\|\| test ! -s conftest.err'
2213	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2214	(eval $ac_try) 2>&5
2215	ac_status=$?
2216	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2217	(exit $ac_status); }; } &&
2218	{ ac_try='test -s conftest.$ac_objext'
2219	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2220	(eval $ac_try) 2>&5
2221	ac_status=$?
2222	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2223	(exit $ac_status); }; }; then
2224	ac_compiler_gnu=yes
2225	else
2226	echo "$as_me: failed program was:" >&5
2227	sed 's/^/\| /' conftest.$ac_ext >&5
2228
2229	ac_compiler_gnu=no
2230	fi
2231	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2232	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2233
2234	fi
2235	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2236	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2237	GXX=`test $ac_compiler_gnu = yes && echo yes`
2238	ac_test_CXXFLAGS=${CXXFLAGS+set}
2239	ac_save_CXXFLAGS=$CXXFLAGS
2240	CXXFLAGS="-g"
2241	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2242	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2243	if test "${ac_cv_prog_cxx_g+set}" = set; then
2244	echo $ECHO_N "(cached) $ECHO_C" >&6
2245	else
2246	cat >conftest.$ac_ext <<_ACEOF
2247	/* confdefs.h. */
2248	_ACEOF
2249	cat confdefs.h >>conftest.$ac_ext
2250	cat >>conftest.$ac_ext <<_ACEOF
2251	/* end confdefs.h. */
2252
2253	int
2254	main ()
2255	{
2256
2257	;
2258	return 0;
2259	}
2260	_ACEOF
2261	rm -f conftest.$ac_objext
2262	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2263	(eval $ac_compile) 2>conftest.er1
2264	ac_status=$?
2265	grep -v '^ *+' conftest.er1 >conftest.err
2266	rm -f conftest.er1
2267	cat conftest.err >&5
2268	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2269	(exit $ac_status); } &&
2270	{ ac_try='test -z "$ac_cxx_werror_flag"
2271	\|\| test ! -s conftest.err'
2272	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2273	(eval $ac_try) 2>&5
2274	ac_status=$?
2275	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2276	(exit $ac_status); }; } &&
2277	{ ac_try='test -s conftest.$ac_objext'
2278	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2279	(eval $ac_try) 2>&5
2280	ac_status=$?
2281	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2282	(exit $ac_status); }; }; then
2283	ac_cv_prog_cxx_g=yes
2284	else
2285	echo "$as_me: failed program was:" >&5
2286	sed 's/^/\| /' conftest.$ac_ext >&5
2287
2288	ac_cv_prog_cxx_g=no
2289	fi
2290	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2291	fi
2292	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2293	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2294	if test "$ac_test_CXXFLAGS" = set; then
2295	CXXFLAGS=$ac_save_CXXFLAGS
2296	elif test $ac_cv_prog_cxx_g = yes; then
2297	if test "$GXX" = yes; then
2298	CXXFLAGS="-g -O2"
2299	else
2300	CXXFLAGS="-g"
2301	fi
2302	else
2303	if test "$GXX" = yes; then
2304	CXXFLAGS="-O2"
2305	else
2306	CXXFLAGS=
2307	fi
2308	fi
2309	for ac_declaration in \
2310	'' \
2311	'extern "C" void std::exit (int) throw (); using std::exit;' \
2312	'extern "C" void std::exit (int); using std::exit;' \
2313	'extern "C" void exit (int) throw ();' \
2314	'extern "C" void exit (int);' \
2315	'void exit (int);'
2316	do
2317	cat >conftest.$ac_ext <<_ACEOF
2318	/* confdefs.h. */
2319	_ACEOF
2320	cat confdefs.h >>conftest.$ac_ext
2321	cat >>conftest.$ac_ext <<_ACEOF
2322	/* end confdefs.h. */
2323	$ac_declaration
2324	#include <stdlib.h>
2325	int
2326	main ()
2327	{
2328	exit (42);
2329	;
2330	return 0;
2331	}
2332	_ACEOF
2333	rm -f conftest.$ac_objext
2334	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2335	(eval $ac_compile) 2>conftest.er1
2336	ac_status=$?
2337	grep -v '^ *+' conftest.er1 >conftest.err
2338	rm -f conftest.er1
2339	cat conftest.err >&5
2340	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2341	(exit $ac_status); } &&
2342	{ ac_try='test -z "$ac_cxx_werror_flag"
2343	\|\| test ! -s conftest.err'
2344	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2345	(eval $ac_try) 2>&5
2346	ac_status=$?
2347	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2348	(exit $ac_status); }; } &&
2349	{ ac_try='test -s conftest.$ac_objext'
2350	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2351	(eval $ac_try) 2>&5
2352	ac_status=$?
2353	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2354	(exit $ac_status); }; }; then
2355	:
2356	else
2357	echo "$as_me: failed program was:" >&5
2358	sed 's/^/\| /' conftest.$ac_ext >&5
2359
2360	continue
2361	fi
2362	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2363	cat >conftest.$ac_ext <<_ACEOF
2364	/* confdefs.h. */
2365	_ACEOF
2366	cat confdefs.h >>conftest.$ac_ext
2367	cat >>conftest.$ac_ext <<_ACEOF
2368	/* end confdefs.h. */
2369	$ac_declaration
2370	int
2371	main ()
2372	{
2373	exit (42);
2374	;
2375	return 0;
2376	}
2377	_ACEOF
2378	rm -f conftest.$ac_objext
2379	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2380	(eval $ac_compile) 2>conftest.er1
2381	ac_status=$?
2382	grep -v '^ *+' conftest.er1 >conftest.err
2383	rm -f conftest.er1
2384	cat conftest.err >&5
2385	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2386	(exit $ac_status); } &&
2387	{ ac_try='test -z "$ac_cxx_werror_flag"
2388	\|\| test ! -s conftest.err'
2389	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2390	(eval $ac_try) 2>&5
2391	ac_status=$?
2392	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2393	(exit $ac_status); }; } &&
2394	{ ac_try='test -s conftest.$ac_objext'
2395	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2396	(eval $ac_try) 2>&5
2397	ac_status=$?
2398	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2399	(exit $ac_status); }; }; then
2400	break
2401	else
2402	echo "$as_me: failed program was:" >&5
2403	sed 's/^/\| /' conftest.$ac_ext >&5
2404
2405	fi
2406	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2407	done
2408	rm -f conftest*
2409	if test -n "$ac_declaration"; then
2410	echo '#ifdef __cplusplus' >>confdefs.h
2411	echo $ac_declaration >>confdefs.h
2412	echo '#endif' >>confdefs.h
2413	fi
2414
2415	ac_ext=c
2416	ac_cpp='$CPP $CPPFLAGS'
2417	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2418	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2419	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2420	DEPDIR="${am__leading_dot}deps"
2421
2422	ac_config_commands="$ac_config_commands depfiles"
2423
2424
2425	am_make=${MAKE-make}
2426	cat > confinc << 'END'
2427	am__doit:
2428	@echo done
2429	.PHONY: am__doit
2430	END
2431	# If we don't find an include directive, just comment out the code.
2432	echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
2433	echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
2434	am__include="#"
2435	am__quote=
2436	_am_result=none
2437	# First try GNU make style include.
2438	echo "include confinc" > confmf
2439	# We grep out `Entering directory' and `Leaving directory'
2440	# messages which can occur if `w' ends up in MAKEFLAGS.
2441	# In particular we don't look at `^make:' because GNU make might
2442	# be invoked under some other name (usually "gmake"), in which
2443	# case it prints its new name instead of `make'.
2444	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
2445	am__include=include
2446	am__quote=
2447	_am_result=GNU
2448	fi
2449	# Now try BSD make style include.
2450	if test "$am__include" = "#"; then
2451	echo '.include "confinc"' > confmf
2452	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
2453	am__include=.include
2454	am__quote="\""
2455	_am_result=BSD
2456	fi
2457	fi
2458
2459
2460	echo "$as_me:$LINENO: result: $_am_result" >&5
2461	echo "${ECHO_T}$_am_result" >&6
2462	rm -f confinc confmf
2463
2464	# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
2465	if test "${enable_dependency_tracking+set}" = set; then
2466	enableval="$enable_dependency_tracking"
2467
2468	fi;
2469	if test "x$enable_dependency_tracking" != xno; then
2470	am_depcomp="$ac_aux_dir/depcomp"
2471	AMDEPBACKSLASH='\'
2472	fi
2473
2474
2475	if test "x$enable_dependency_tracking" != xno; then
2476	AMDEP_TRUE=
2477	AMDEP_FALSE='#'
2478	else
2479	AMDEP_TRUE='#'
2480	AMDEP_FALSE=
2481	fi
2482
2483
2484
2485
2486	depcc="$CXX" am_compiler_list=
2487
2488	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
2489	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
2490	if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
2491	echo $ECHO_N "(cached) $ECHO_C" >&6
2492	else
2493	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
2494	# We make a subdir and do the tests there. Otherwise we can end up
2495	# making bogus files that we don't know about and never remove. For
2496	# instance it was reported that on HP-UX the gcc test will end up
2497	# making a dummy file named `D' -- because `-MD' means `put the output
2498	# in D'.
2499	mkdir conftest.dir
2500	# Copy depcomp to subdir because otherwise we won't find it if we're
2501	# using a relative directory.
2502	cp "$am_depcomp" conftest.dir
2503	cd conftest.dir
2504	# We will build objects and dependencies in a subdirectory because
2505	# it helps to detect inapplicable dependency modes. For instance
2506	# both Tru64's cc and ICC support -MD to output dependencies as a
2507	# side effect of compilation, but ICC will put the dependencies in
2508	# the current directory while Tru64 will put them in the object
2509	# directory.
2510	mkdir sub
2511
2512	am_cv_CXX_dependencies_compiler_type=none
2513	if test "$am_compiler_list" = ""; then
2514	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
2515	fi
2516	for depmode in $am_compiler_list; do
2517	# Setup a source with many dependencies, because some compilers
2518	# like to wrap large dependency lists on column 80 (with \), and
2519	# we should not choose a depcomp mode which is confused by this.
2520	#
2521	# We need to recreate these files for each test, as the compiler may
2522	# overwrite some of them when testing with obscure command lines.
2523	# This happens at least with the AIX C compiler.
2524	: > sub/conftest.c
2525	for i in 1 2 3 4 5 6; do
2526	echo '#include "conftst'$i'.h"' >> sub/conftest.c
2527	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
2528	# Solaris 8's {/usr,}/bin/sh.
2529	touch sub/conftst$i.h
2530	done
2531	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
2532
2533	case $depmode in
2534	nosideeffect)
2535	# after this tag, mechanisms are not by side-effect, so they'll
2536	# only be used when explicitly requested
2537	if test "x$enable_dependency_tracking" = xyes; then
2538	continue
2539	else
2540	break
2541	fi
2542	;;
2543	none) break ;;
2544	esac
2545	# We check with `-c' and `-o' for the sake of the "dashmstdout"
2546	# mode. It turns out that the SunPro C++ compiler does not properly
2547	# handle `-M -o', and we need to detect this.
2548	if depmode=$depmode \
2549	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
2550	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
2551	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
2552	>/dev/null 2>conftest.err &&
2553	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
2554	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
2555	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
2556	# icc doesn't choke on unknown options, it will just issue warnings
2557	# or remarks (even with -Werror). So we grep stderr for any message
2558	# that says an option was ignored or not supported.
2559	# When given -MP, icc 7.0 and 7.1 complain thusly:
2560	# icc: Command line warning: ignoring option '-M'; no argument required
2561	# The diagnosis changed in icc 8.0:
2562	# icc: Command line remark: option '-MP' not supported
2563	if (grep 'ignoring option' conftest.err \|\|
2564	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
2565	am_cv_CXX_dependencies_compiler_type=$depmode
2566	break
2567	fi
2568	fi
2569	done
2570
2571	cd ..
2572	rm -rf conftest.dir
2573	else
2574	am_cv_CXX_dependencies_compiler_type=none
2575	fi
2576
2577	fi
2578	echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
2579	echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
2580	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
2581
2582
2583
2584	if
2585	test "x$enable_dependency_tracking" != xno \
2586	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
2587	am__fastdepCXX_TRUE=
2588	am__fastdepCXX_FALSE='#'
2589	else
2590	am__fastdepCXX_TRUE='#'
2591	am__fastdepCXX_FALSE=
2592	fi
2593
2594
2595	if test -n "$ac_tool_prefix"; then
2596	# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2597	set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2598	echo "$as_me:$LINENO: checking for $ac_word" >&5
2599	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2600	if test "${ac_cv_prog_RANLIB+set}" = set; then
2601	echo $ECHO_N "(cached) $ECHO_C" >&6
2602	else
2603	if test -n "$RANLIB"; then
2604	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2605	else
2606	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2607	for as_dir in $PATH
2608	do
2609	IFS=$as_save_IFS
2610	test -z "$as_dir" && as_dir=.
2611	for ac_exec_ext in '' $ac_executable_extensions; do
2612	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2613	ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2614	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2615	break 2
2616	fi
2617	done
2618	done
2619
2620	fi
2621	fi
2622	RANLIB=$ac_cv_prog_RANLIB
2623	if test -n "$RANLIB"; then
2624	echo "$as_me:$LINENO: result: $RANLIB" >&5
2625	echo "${ECHO_T}$RANLIB" >&6
2626	else
2627	echo "$as_me:$LINENO: result: no" >&5
2628	echo "${ECHO_T}no" >&6
2629	fi
2630
2631	fi
2632	if test -z "$ac_cv_prog_RANLIB"; then
2633	ac_ct_RANLIB=$RANLIB
2634	# Extract the first word of "ranlib", so it can be a program name with args.
2635	set dummy ranlib; ac_word=$2
2636	echo "$as_me:$LINENO: checking for $ac_word" >&5
2637	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2638	if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
2639	echo $ECHO_N "(cached) $ECHO_C" >&6
2640	else
2641	if test -n "$ac_ct_RANLIB"; then
2642	ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2643	else
2644	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2645	for as_dir in $PATH
2646	do
2647	IFS=$as_save_IFS
2648	test -z "$as_dir" && as_dir=.
2649	for ac_exec_ext in '' $ac_executable_extensions; do
2650	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2651	ac_cv_prog_ac_ct_RANLIB="ranlib"
2652	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2653	break 2
2654	fi
2655	done
2656	done
2657
2658	test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
2659	fi
2660	fi
2661	ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2662	if test -n "$ac_ct_RANLIB"; then
2663	echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
2664	echo "${ECHO_T}$ac_ct_RANLIB" >&6
2665	else
2666	echo "$as_me:$LINENO: result: no" >&5
2667	echo "${ECHO_T}no" >&6
2668	fi
2669
2670	RANLIB=$ac_ct_RANLIB
2671	else
2672	RANLIB="$ac_cv_prog_RANLIB"
2673	fi
2674
2675	ac_ext=c
2676	ac_cpp='$CPP $CPPFLAGS'
2677	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2678	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2679	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2680	if test -n "$ac_tool_prefix"; then
2681	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2682	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2683	echo "$as_me:$LINENO: checking for $ac_word" >&5
2684	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2685	if test "${ac_cv_prog_CC+set}" = set; then
2686	echo $ECHO_N "(cached) $ECHO_C" >&6
2687	else
2688	if test -n "$CC"; then
2689	ac_cv_prog_CC="$CC" # Let the user override the test.
2690	else
2691	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2692	for as_dir in $PATH
2693	do
2694	IFS=$as_save_IFS
2695	test -z "$as_dir" && as_dir=.
2696	for ac_exec_ext in '' $ac_executable_extensions; do
2697	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2698	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2699	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2700	break 2
2701	fi
2702	done
2703	done
2704
2705	fi
2706	fi
2707	CC=$ac_cv_prog_CC
2708	if test -n "$CC"; then
2709	echo "$as_me:$LINENO: result: $CC" >&5
2710	echo "${ECHO_T}$CC" >&6
2711	else
2712	echo "$as_me:$LINENO: result: no" >&5
2713	echo "${ECHO_T}no" >&6
2714	fi
2715
2716	fi
2717	if test -z "$ac_cv_prog_CC"; then
2718	ac_ct_CC=$CC
2719	# Extract the first word of "gcc", so it can be a program name with args.
2720	set dummy gcc; ac_word=$2
2721	echo "$as_me:$LINENO: checking for $ac_word" >&5
2722	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2723	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2724	echo $ECHO_N "(cached) $ECHO_C" >&6
2725	else
2726	if test -n "$ac_ct_CC"; then
2727	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2728	else
2729	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2730	for as_dir in $PATH
2731	do
2732	IFS=$as_save_IFS
2733	test -z "$as_dir" && as_dir=.
2734	for ac_exec_ext in '' $ac_executable_extensions; do
2735	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2736	ac_cv_prog_ac_ct_CC="gcc"
2737	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2738	break 2
2739	fi
2740	done
2741	done
2742
2743	fi
2744	fi
2745	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2746	if test -n "$ac_ct_CC"; then
2747	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2748	echo "${ECHO_T}$ac_ct_CC" >&6
2749	else
2750	echo "$as_me:$LINENO: result: no" >&5
2751	echo "${ECHO_T}no" >&6
2752	fi
2753
2754	CC=$ac_ct_CC
2755	else
2756	CC="$ac_cv_prog_CC"
2757	fi
2758
2759	if test -z "$CC"; then
2760	if test -n "$ac_tool_prefix"; then
2761	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2762	set dummy ${ac_tool_prefix}cc; ac_word=$2
2763	echo "$as_me:$LINENO: checking for $ac_word" >&5
2764	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2765	if test "${ac_cv_prog_CC+set}" = set; then
2766	echo $ECHO_N "(cached) $ECHO_C" >&6
2767	else
2768	if test -n "$CC"; then
2769	ac_cv_prog_CC="$CC" # Let the user override the test.
2770	else
2771	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2772	for as_dir in $PATH
2773	do
2774	IFS=$as_save_IFS
2775	test -z "$as_dir" && as_dir=.
2776	for ac_exec_ext in '' $ac_executable_extensions; do
2777	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2778	ac_cv_prog_CC="${ac_tool_prefix}cc"
2779	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2780	break 2
2781	fi
2782	done
2783	done
2784
2785	fi
2786	fi
2787	CC=$ac_cv_prog_CC
2788	if test -n "$CC"; then
2789	echo "$as_me:$LINENO: result: $CC" >&5
2790	echo "${ECHO_T}$CC" >&6
2791	else
2792	echo "$as_me:$LINENO: result: no" >&5
2793	echo "${ECHO_T}no" >&6
2794	fi
2795
2796	fi
2797	if test -z "$ac_cv_prog_CC"; then
2798	ac_ct_CC=$CC
2799	# Extract the first word of "cc", so it can be a program name with args.
2800	set dummy cc; ac_word=$2
2801	echo "$as_me:$LINENO: checking for $ac_word" >&5
2802	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2803	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2804	echo $ECHO_N "(cached) $ECHO_C" >&6
2805	else
2806	if test -n "$ac_ct_CC"; then
2807	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2808	else
2809	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2810	for as_dir in $PATH
2811	do
2812	IFS=$as_save_IFS
2813	test -z "$as_dir" && as_dir=.
2814	for ac_exec_ext in '' $ac_executable_extensions; do
2815	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2816	ac_cv_prog_ac_ct_CC="cc"
2817	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2818	break 2
2819	fi
2820	done
2821	done
2822
2823	fi
2824	fi
2825	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2826	if test -n "$ac_ct_CC"; then
2827	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2828	echo "${ECHO_T}$ac_ct_CC" >&6
2829	else
2830	echo "$as_me:$LINENO: result: no" >&5
2831	echo "${ECHO_T}no" >&6
2832	fi
2833
2834	CC=$ac_ct_CC
2835	else
2836	CC="$ac_cv_prog_CC"
2837	fi
2838
2839	fi
2840	if test -z "$CC"; then
2841	# Extract the first word of "cc", so it can be a program name with args.
2842	set dummy cc; ac_word=$2
2843	echo "$as_me:$LINENO: checking for $ac_word" >&5
2844	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2845	if test "${ac_cv_prog_CC+set}" = set; then
2846	echo $ECHO_N "(cached) $ECHO_C" >&6
2847	else
2848	if test -n "$CC"; then
2849	ac_cv_prog_CC="$CC" # Let the user override the test.
2850	else
2851	ac_prog_rejected=no
2852	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2853	for as_dir in $PATH
2854	do
2855	IFS=$as_save_IFS
2856	test -z "$as_dir" && as_dir=.
2857	for ac_exec_ext in '' $ac_executable_extensions; do
2858	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2859	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2860	ac_prog_rejected=yes
2861	continue
2862	fi
2863	ac_cv_prog_CC="cc"
2864	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2865	break 2
2866	fi
2867	done
2868	done
2869
2870	if test $ac_prog_rejected = yes; then
2871	# We found a bogon in the path, so make sure we never use it.
2872	set dummy $ac_cv_prog_CC
2873	shift
2874	if test $# != 0; then
2875	# We chose a different compiler from the bogus one.
2876	# However, it has the same basename, so the bogon will be chosen
2877	# first if we set CC to just the basename; use the full file name.
2878	shift
2879	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2880	fi
2881	fi
2882	fi
2883	fi
2884	CC=$ac_cv_prog_CC
2885	if test -n "$CC"; then
2886	echo "$as_me:$LINENO: result: $CC" >&5
2887	echo "${ECHO_T}$CC" >&6
2888	else
2889	echo "$as_me:$LINENO: result: no" >&5
2890	echo "${ECHO_T}no" >&6
2891	fi
2892
2893	fi
2894	if test -z "$CC"; then
2895	if test -n "$ac_tool_prefix"; then
2896	for ac_prog in cl
2897	do
2898	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2899	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2900	echo "$as_me:$LINENO: checking for $ac_word" >&5
2901	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2902	if test "${ac_cv_prog_CC+set}" = set; then
2903	echo $ECHO_N "(cached) $ECHO_C" >&6
2904	else
2905	if test -n "$CC"; then
2906	ac_cv_prog_CC="$CC" # Let the user override the test.
2907	else
2908	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2909	for as_dir in $PATH
2910	do
2911	IFS=$as_save_IFS
2912	test -z "$as_dir" && as_dir=.
2913	for ac_exec_ext in '' $ac_executable_extensions; do
2914	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2915	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2916	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2917	break 2
2918	fi
2919	done
2920	done
2921
2922	fi
2923	fi
2924	CC=$ac_cv_prog_CC
2925	if test -n "$CC"; then
2926	echo "$as_me:$LINENO: result: $CC" >&5
2927	echo "${ECHO_T}$CC" >&6
2928	else
2929	echo "$as_me:$LINENO: result: no" >&5
2930	echo "${ECHO_T}no" >&6
2931	fi
2932
2933	test -n "$CC" && break
2934	done
2935	fi
2936	if test -z "$CC"; then
2937	ac_ct_CC=$CC
2938	for ac_prog in cl
2939	do
2940	# Extract the first word of "$ac_prog", so it can be a program name with args.
2941	set dummy $ac_prog; ac_word=$2
2942	echo "$as_me:$LINENO: checking for $ac_word" >&5
2943	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2944	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2945	echo $ECHO_N "(cached) $ECHO_C" >&6
2946	else
2947	if test -n "$ac_ct_CC"; then
2948	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2949	else
2950	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2951	for as_dir in $PATH
2952	do
2953	IFS=$as_save_IFS
2954	test -z "$as_dir" && as_dir=.
2955	for ac_exec_ext in '' $ac_executable_extensions; do
2956	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2957	ac_cv_prog_ac_ct_CC="$ac_prog"
2958	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2959	break 2
2960	fi
2961	done
2962	done
2963
2964	fi
2965	fi
2966	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2967	if test -n "$ac_ct_CC"; then
2968	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2969	echo "${ECHO_T}$ac_ct_CC" >&6
2970	else
2971	echo "$as_me:$LINENO: result: no" >&5
2972	echo "${ECHO_T}no" >&6
2973	fi
2974
2975	test -n "$ac_ct_CC" && break
2976	done
2977
2978	CC=$ac_ct_CC
2979	fi
2980
2981	fi
2982
2983
2984	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2985	See \`config.log' for more details." >&5
2986	echo "$as_me: error: no acceptable C compiler found in \$PATH
2987	See \`config.log' for more details." >&2;}
2988	{ (exit 1); exit 1; }; }
2989
2990	# Provide some information about the compiler.
2991	echo "$as_me:$LINENO:" \
2992	"checking for C compiler version" >&5
2993	ac_compiler=`set X $ac_compile; echo $2`
2994	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2995	(eval $ac_compiler --version </dev/null >&5) 2>&5
2996	ac_status=$?
2997	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2998	(exit $ac_status); }
2999	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
3000	(eval $ac_compiler -v </dev/null >&5) 2>&5
3001	ac_status=$?
3002	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3003	(exit $ac_status); }
3004	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3005	(eval $ac_compiler -V </dev/null >&5) 2>&5
3006	ac_status=$?
3007	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3008	(exit $ac_status); }
3009
3010	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
3011	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
3012	if test "${ac_cv_c_compiler_gnu+set}" = set; then
3013	echo $ECHO_N "(cached) $ECHO_C" >&6
3014	else
3015	cat >conftest.$ac_ext <<_ACEOF
3016	/* confdefs.h. */
3017	_ACEOF
3018	cat confdefs.h >>conftest.$ac_ext
3019	cat >>conftest.$ac_ext <<_ACEOF
3020	/* end confdefs.h. */
3021
3022	int
3023	main ()
3024	{
3025	#ifndef __GNUC__
3026	choke me
3027	#endif
3028
3029	;
3030	return 0;
3031	}
3032	_ACEOF
3033	rm -f conftest.$ac_objext
3034	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3035	(eval $ac_compile) 2>conftest.er1
3036	ac_status=$?
3037	grep -v '^ *+' conftest.er1 >conftest.err
3038	rm -f conftest.er1
3039	cat conftest.err >&5
3040	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3041	(exit $ac_status); } &&
3042	{ ac_try='test -z "$ac_c_werror_flag"
3043	\|\| test ! -s conftest.err'
3044	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3045	(eval $ac_try) 2>&5
3046	ac_status=$?
3047	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3048	(exit $ac_status); }; } &&
3049	{ ac_try='test -s conftest.$ac_objext'
3050	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3051	(eval $ac_try) 2>&5
3052	ac_status=$?
3053	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3054	(exit $ac_status); }; }; then
3055	ac_compiler_gnu=yes
3056	else
3057	echo "$as_me: failed program was:" >&5
3058	sed 's/^/\| /' conftest.$ac_ext >&5
3059
3060	ac_compiler_gnu=no
3061	fi
3062	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3063	ac_cv_c_compiler_gnu=$ac_compiler_gnu
3064
3065	fi
3066	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
3067	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
3068	GCC=`test $ac_compiler_gnu = yes && echo yes`
3069	ac_test_CFLAGS=${CFLAGS+set}
3070	ac_save_CFLAGS=$CFLAGS
3071	CFLAGS="-g"
3072	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
3073	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
3074	if test "${ac_cv_prog_cc_g+set}" = set; then
3075	echo $ECHO_N "(cached) $ECHO_C" >&6
3076	else
3077	cat >conftest.$ac_ext <<_ACEOF
3078	/* confdefs.h. */
3079	_ACEOF
3080	cat confdefs.h >>conftest.$ac_ext
3081	cat >>conftest.$ac_ext <<_ACEOF
3082	/* end confdefs.h. */
3083
3084	int
3085	main ()
3086	{
3087
3088	;
3089	return 0;
3090	}
3091	_ACEOF
3092	rm -f conftest.$ac_objext
3093	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3094	(eval $ac_compile) 2>conftest.er1
3095	ac_status=$?
3096	grep -v '^ *+' conftest.er1 >conftest.err
3097	rm -f conftest.er1
3098	cat conftest.err >&5
3099	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3100	(exit $ac_status); } &&
3101	{ ac_try='test -z "$ac_c_werror_flag"
3102	\|\| test ! -s conftest.err'
3103	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3104	(eval $ac_try) 2>&5
3105	ac_status=$?
3106	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3107	(exit $ac_status); }; } &&
3108	{ ac_try='test -s conftest.$ac_objext'
3109	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3110	(eval $ac_try) 2>&5
3111	ac_status=$?
3112	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3113	(exit $ac_status); }; }; then
3114	ac_cv_prog_cc_g=yes
3115	else
3116	echo "$as_me: failed program was:" >&5
3117	sed 's/^/\| /' conftest.$ac_ext >&5
3118
3119	ac_cv_prog_cc_g=no
3120	fi
3121	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3122	fi
3123	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3124	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3125	if test "$ac_test_CFLAGS" = set; then
3126	CFLAGS=$ac_save_CFLAGS
3127	elif test $ac_cv_prog_cc_g = yes; then
3128	if test "$GCC" = yes; then
3129	CFLAGS="-g -O2"
3130	else
3131	CFLAGS="-g"
3132	fi
3133	else
3134	if test "$GCC" = yes; then
3135	CFLAGS="-O2"
3136	else
3137	CFLAGS=
3138	fi
3139	fi
3140	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3141	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3142	if test "${ac_cv_prog_cc_stdc+set}" = set; then
3143	echo $ECHO_N "(cached) $ECHO_C" >&6
3144	else
3145	ac_cv_prog_cc_stdc=no
3146	ac_save_CC=$CC
3147	cat >conftest.$ac_ext <<_ACEOF
3148	/* confdefs.h. */
3149	_ACEOF
3150	cat confdefs.h >>conftest.$ac_ext
3151	cat >>conftest.$ac_ext <<_ACEOF
3152	/* end confdefs.h. */
3153	#include <stdarg.h>
3154	#include <stdio.h>
3155	#include <sys/types.h>
3156	#include <sys/stat.h>
3157	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3158	struct buf { int x; };
3159	FILE * (rcsopen) (struct buf , struct stat *, int);
3160	static char *e (p, i)
3161	char **p;
3162	int i;
3163	{
3164	return p[i];
3165	}
3166	static char f (char (g) (char , int), char *p, ...)
3167	{
3168	char *s;
3169	va_list v;
3170	va_start (v,p);
3171	s = g (p, va_arg (v,int));
3172	va_end (v);
3173	return s;
3174	}
3175
3176	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3177	function prototypes and stuff, but not '\xHH' hex character constants.
3178	These don't provoke an error unfortunately, instead are silently treated
3179	as 'x'. The following induces an error, until -std1 is added to get
3180	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3181	array size at least. It's necessary to write '\x00'==0 to get something
3182	that's true only with -std1. */
3183	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3184
3185	int test (int i, double x);
3186	struct s1 {int (*f) (int a);};
3187	struct s2 {int (*f) (double a);};
3188	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
3189	int argc;
3190	char **argv;
3191	int
3192	main ()
3193	{
3194	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
3195	;
3196	return 0;
3197	}
3198	_ACEOF
3199	# Don't try gcc -ansi; that turns off useful extensions and
3200	# breaks some systems' header files.
3201	# AIX -qlanglvl=ansi
3202	# Ultrix and OSF/1 -std1
3203	# HP-UX 10.20 and later -Ae
3204	# HP-UX older versions -Aa -D_HPUX_SOURCE
3205	# SVR4 -Xc -D__EXTENSIONS__
3206	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3207	do
3208	CC="$ac_save_CC $ac_arg"
3209	rm -f conftest.$ac_objext
3210	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3211	(eval $ac_compile) 2>conftest.er1
3212	ac_status=$?
3213	grep -v '^ *+' conftest.er1 >conftest.err
3214	rm -f conftest.er1
3215	cat conftest.err >&5
3216	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3217	(exit $ac_status); } &&
3218	{ ac_try='test -z "$ac_c_werror_flag"
3219	\|\| test ! -s conftest.err'
3220	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3221	(eval $ac_try) 2>&5
3222	ac_status=$?
3223	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3224	(exit $ac_status); }; } &&
3225	{ ac_try='test -s conftest.$ac_objext'
3226	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3227	(eval $ac_try) 2>&5
3228	ac_status=$?
3229	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3230	(exit $ac_status); }; }; then
3231	ac_cv_prog_cc_stdc=$ac_arg
3232	break
3233	else
3234	echo "$as_me: failed program was:" >&5
3235	sed 's/^/\| /' conftest.$ac_ext >&5
3236
3237	fi
3238	rm -f conftest.err conftest.$ac_objext
3239	done
3240	rm -f conftest.$ac_ext conftest.$ac_objext
3241	CC=$ac_save_CC
3242
3243	fi
3244
3245	case "x$ac_cv_prog_cc_stdc" in
3246	x\|xno)
3247	echo "$as_me:$LINENO: result: none needed" >&5
3248	echo "${ECHO_T}none needed" >&6 ;;
3249	*)
3250	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3251	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3252	CC="$CC $ac_cv_prog_cc_stdc" ;;
3253	esac
3254
3255	# Some people use a C++ compiler to compile C. Since we use `exit',
3256	# in C++ we need to declare it. In case someone uses the same compiler
3257	# for both compiling C and C++ we need to have the C++ compiler decide
3258	# the declaration of exit, since it's the most demanding environment.
3259	cat >conftest.$ac_ext <<_ACEOF
3260	#ifndef __cplusplus
3261	choke me
3262	#endif
3263	_ACEOF
3264	rm -f conftest.$ac_objext
3265	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3266	(eval $ac_compile) 2>conftest.er1
3267	ac_status=$?
3268	grep -v '^ *+' conftest.er1 >conftest.err
3269	rm -f conftest.er1
3270	cat conftest.err >&5
3271	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3272	(exit $ac_status); } &&
3273	{ ac_try='test -z "$ac_c_werror_flag"
3274	\|\| test ! -s conftest.err'
3275	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3276	(eval $ac_try) 2>&5
3277	ac_status=$?
3278	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3279	(exit $ac_status); }; } &&
3280	{ ac_try='test -s conftest.$ac_objext'
3281	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3282	(eval $ac_try) 2>&5
3283	ac_status=$?
3284	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3285	(exit $ac_status); }; }; then
3286	for ac_declaration in \
3287	'' \
3288	'extern "C" void std::exit (int) throw (); using std::exit;' \
3289	'extern "C" void std::exit (int); using std::exit;' \
3290	'extern "C" void exit (int) throw ();' \
3291	'extern "C" void exit (int);' \
3292	'void exit (int);'
3293	do
3294	cat >conftest.$ac_ext <<_ACEOF
3295	/* confdefs.h. */
3296	_ACEOF
3297	cat confdefs.h >>conftest.$ac_ext
3298	cat >>conftest.$ac_ext <<_ACEOF
3299	/* end confdefs.h. */
3300	$ac_declaration
3301	#include <stdlib.h>
3302	int
3303	main ()
3304	{
3305	exit (42);
3306	;
3307	return 0;
3308	}
3309	_ACEOF
3310	rm -f conftest.$ac_objext
3311	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3312	(eval $ac_compile) 2>conftest.er1
3313	ac_status=$?
3314	grep -v '^ *+' conftest.er1 >conftest.err
3315	rm -f conftest.er1
3316	cat conftest.err >&5
3317	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3318	(exit $ac_status); } &&
3319	{ ac_try='test -z "$ac_c_werror_flag"
3320	\|\| test ! -s conftest.err'
3321	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3322	(eval $ac_try) 2>&5
3323	ac_status=$?
3324	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3325	(exit $ac_status); }; } &&
3326	{ ac_try='test -s conftest.$ac_objext'
3327	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3328	(eval $ac_try) 2>&5
3329	ac_status=$?
3330	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3331	(exit $ac_status); }; }; then
3332	:
3333	else
3334	echo "$as_me: failed program was:" >&5
3335	sed 's/^/\| /' conftest.$ac_ext >&5
3336
3337	continue
3338	fi
3339	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3340	cat >conftest.$ac_ext <<_ACEOF
3341	/* confdefs.h. */
3342	_ACEOF
3343	cat confdefs.h >>conftest.$ac_ext
3344	cat >>conftest.$ac_ext <<_ACEOF
3345	/* end confdefs.h. */
3346	$ac_declaration
3347	int
3348	main ()
3349	{
3350	exit (42);
3351	;
3352	return 0;
3353	}
3354	_ACEOF
3355	rm -f conftest.$ac_objext
3356	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3357	(eval $ac_compile) 2>conftest.er1
3358	ac_status=$?
3359	grep -v '^ *+' conftest.er1 >conftest.err
3360	rm -f conftest.er1
3361	cat conftest.err >&5
3362	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3363	(exit $ac_status); } &&
3364	{ ac_try='test -z "$ac_c_werror_flag"
3365	\|\| test ! -s conftest.err'
3366	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3367	(eval $ac_try) 2>&5
3368	ac_status=$?
3369	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3370	(exit $ac_status); }; } &&
3371	{ ac_try='test -s conftest.$ac_objext'
3372	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3373	(eval $ac_try) 2>&5
3374	ac_status=$?
3375	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3376	(exit $ac_status); }; }; then
3377	break
3378	else
3379	echo "$as_me: failed program was:" >&5
3380	sed 's/^/\| /' conftest.$ac_ext >&5
3381
3382	fi
3383	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3384	done
3385	rm -f conftest*
3386	if test -n "$ac_declaration"; then
3387	echo '#ifdef __cplusplus' >>confdefs.h
3388	echo $ac_declaration >>confdefs.h
3389	echo '#endif' >>confdefs.h
3390	fi
3391
3392	else
3393	echo "$as_me: failed program was:" >&5
3394	sed 's/^/\| /' conftest.$ac_ext >&5
3395
3396	fi
3397	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3398	ac_ext=c
3399	ac_cpp='$CPP $CPPFLAGS'
3400	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3401	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3402	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3403
3404	depcc="$CC" am_compiler_list=
3405
3406	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3407	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
3408	if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3409	echo $ECHO_N "(cached) $ECHO_C" >&6
3410	else
3411	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3412	# We make a subdir and do the tests there. Otherwise we can end up
3413	# making bogus files that we don't know about and never remove. For
3414	# instance it was reported that on HP-UX the gcc test will end up
3415	# making a dummy file named `D' -- because `-MD' means `put the output
3416	# in D'.
3417	mkdir conftest.dir
3418	# Copy depcomp to subdir because otherwise we won't find it if we're
3419	# using a relative directory.
3420	cp "$am_depcomp" conftest.dir
3421	cd conftest.dir
3422	# We will build objects and dependencies in a subdirectory because
3423	# it helps to detect inapplicable dependency modes. For instance
3424	# both Tru64's cc and ICC support -MD to output dependencies as a
3425	# side effect of compilation, but ICC will put the dependencies in
3426	# the current directory while Tru64 will put them in the object
3427	# directory.
3428	mkdir sub
3429
3430	am_cv_CC_dependencies_compiler_type=none
3431	if test "$am_compiler_list" = ""; then
3432	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3433	fi
3434	for depmode in $am_compiler_list; do
3435	# Setup a source with many dependencies, because some compilers
3436	# like to wrap large dependency lists on column 80 (with \), and
3437	# we should not choose a depcomp mode which is confused by this.
3438	#
3439	# We need to recreate these files for each test, as the compiler may
3440	# overwrite some of them when testing with obscure command lines.
3441	# This happens at least with the AIX C compiler.
3442	: > sub/conftest.c
3443	for i in 1 2 3 4 5 6; do
3444	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3445	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3446	# Solaris 8's {/usr,}/bin/sh.
3447	touch sub/conftst$i.h
3448	done
3449	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3450
3451	case $depmode in
3452	nosideeffect)
3453	# after this tag, mechanisms are not by side-effect, so they'll
3454	# only be used when explicitly requested
3455	if test "x$enable_dependency_tracking" = xyes; then
3456	continue
3457	else
3458	break
3459	fi
3460	;;
3461	none) break ;;
3462	esac
3463	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3464	# mode. It turns out that the SunPro C++ compiler does not properly
3465	# handle `-M -o', and we need to detect this.
3466	if depmode=$depmode \
3467	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3468	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3469	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3470	>/dev/null 2>conftest.err &&
3471	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3472	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3473	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3474	# icc doesn't choke on unknown options, it will just issue warnings
3475	# or remarks (even with -Werror). So we grep stderr for any message
3476	# that says an option was ignored or not supported.
3477	# When given -MP, icc 7.0 and 7.1 complain thusly:
3478	# icc: Command line warning: ignoring option '-M'; no argument required
3479	# The diagnosis changed in icc 8.0:
3480	# icc: Command line remark: option '-MP' not supported
3481	if (grep 'ignoring option' conftest.err \|\|
3482	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3483	am_cv_CC_dependencies_compiler_type=$depmode
3484	break
3485	fi
3486	fi
3487	done
3488
3489	cd ..
3490	rm -rf conftest.dir
3491	else
3492	am_cv_CC_dependencies_compiler_type=none
3493	fi
3494
3495	fi
3496	echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3497	echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
3498	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3499
3500
3501
3502	if
3503	test "x$enable_dependency_tracking" != xno \
3504	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3505	am__fastdepCC_TRUE=
3506	am__fastdepCC_FALSE='#'
3507	else
3508	am__fastdepCC_TRUE='#'
3509	am__fastdepCC_FALSE=
3510	fi
3511
3512
3513
3514	ac_ext=c
3515	ac_cpp='$CPP $CPPFLAGS'
3516	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3517	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3518	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3519	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3520	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3521	# On Suns, sometimes $CPP names a directory.
3522	if test -n "$CPP" && test -d "$CPP"; then
3523	CPP=
3524	fi
3525	if test -z "$CPP"; then
3526	if test "${ac_cv_prog_CPP+set}" = set; then
3527	echo $ECHO_N "(cached) $ECHO_C" >&6
3528	else
3529	# Double quotes because CPP needs to be expanded
3530	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3531	do
3532	ac_preproc_ok=false
3533	for ac_c_preproc_warn_flag in '' yes
3534	do
3535	# Use a header file that comes with gcc, so configuring glibc
3536	# with a fresh cross-compiler works.
3537	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3538	# <limits.h> exists even on freestanding compilers.
3539	# On the NeXT, cc -E runs the code through the compiler's parser,
3540	# not just through cpp. "Syntax error" is here to catch this case.
3541	cat >conftest.$ac_ext <<_ACEOF
3542	/* confdefs.h. */
3543	_ACEOF
3544	cat confdefs.h >>conftest.$ac_ext
3545	cat >>conftest.$ac_ext <<_ACEOF
3546	/* end confdefs.h. */
3547	#ifdef __STDC__
3548	# include <limits.h>
3549	#else
3550	# include <assert.h>
3551	#endif
3552	Syntax error
3553	_ACEOF
3554	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3555	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3556	ac_status=$?
3557	grep -v '^ *+' conftest.er1 >conftest.err
3558	rm -f conftest.er1
3559	cat conftest.err >&5
3560	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3561	(exit $ac_status); } >/dev/null; then
3562	if test -s conftest.err; then
3563	ac_cpp_err=$ac_c_preproc_warn_flag
3564	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3565	else
3566	ac_cpp_err=
3567	fi
3568	else
3569	ac_cpp_err=yes
3570	fi
3571	if test -z "$ac_cpp_err"; then
3572	:
3573	else
3574	echo "$as_me: failed program was:" >&5
3575	sed 's/^/\| /' conftest.$ac_ext >&5
3576
3577	# Broken: fails on valid input.
3578	continue
3579	fi
3580	rm -f conftest.err conftest.$ac_ext
3581
3582	# OK, works on sane cases. Now check whether non-existent headers
3583	# can be detected and how.
3584	cat >conftest.$ac_ext <<_ACEOF
3585	/* confdefs.h. */
3586	_ACEOF
3587	cat confdefs.h >>conftest.$ac_ext
3588	cat >>conftest.$ac_ext <<_ACEOF
3589	/* end confdefs.h. */
3590	#include <ac_nonexistent.h>
3591	_ACEOF
3592	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3593	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3594	ac_status=$?
3595	grep -v '^ *+' conftest.er1 >conftest.err
3596	rm -f conftest.er1
3597	cat conftest.err >&5
3598	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3599	(exit $ac_status); } >/dev/null; then
3600	if test -s conftest.err; then
3601	ac_cpp_err=$ac_c_preproc_warn_flag
3602	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3603	else
3604	ac_cpp_err=
3605	fi
3606	else
3607	ac_cpp_err=yes
3608	fi
3609	if test -z "$ac_cpp_err"; then
3610	# Broken: success on invalid input.
3611	continue
3612	else
3613	echo "$as_me: failed program was:" >&5
3614	sed 's/^/\| /' conftest.$ac_ext >&5
3615
3616	# Passes both tests.
3617	ac_preproc_ok=:
3618	break
3619	fi
3620	rm -f conftest.err conftest.$ac_ext
3621
3622	done
3623	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3624	rm -f conftest.err conftest.$ac_ext
3625	if $ac_preproc_ok; then
3626	break
3627	fi
3628
3629	done
3630	ac_cv_prog_CPP=$CPP
3631
3632	fi
3633	CPP=$ac_cv_prog_CPP
3634	else
3635	ac_cv_prog_CPP=$CPP
3636	fi
3637	echo "$as_me:$LINENO: result: $CPP" >&5
3638	echo "${ECHO_T}$CPP" >&6
3639	ac_preproc_ok=false
3640	for ac_c_preproc_warn_flag in '' yes
3641	do
3642	# Use a header file that comes with gcc, so configuring glibc
3643	# with a fresh cross-compiler works.
3644	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3645	# <limits.h> exists even on freestanding compilers.
3646	# On the NeXT, cc -E runs the code through the compiler's parser,
3647	# not just through cpp. "Syntax error" is here to catch this case.
3648	cat >conftest.$ac_ext <<_ACEOF
3649	/* confdefs.h. */
3650	_ACEOF
3651	cat confdefs.h >>conftest.$ac_ext
3652	cat >>conftest.$ac_ext <<_ACEOF
3653	/* end confdefs.h. */
3654	#ifdef __STDC__
3655	# include <limits.h>
3656	#else
3657	# include <assert.h>
3658	#endif
3659	Syntax error
3660	_ACEOF
3661	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3662	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3663	ac_status=$?
3664	grep -v '^ *+' conftest.er1 >conftest.err
3665	rm -f conftest.er1
3666	cat conftest.err >&5
3667	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3668	(exit $ac_status); } >/dev/null; then
3669	if test -s conftest.err; then
3670	ac_cpp_err=$ac_c_preproc_warn_flag
3671	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3672	else
3673	ac_cpp_err=
3674	fi
3675	else
3676	ac_cpp_err=yes
3677	fi
3678	if test -z "$ac_cpp_err"; then
3679	:
3680	else
3681	echo "$as_me: failed program was:" >&5
3682	sed 's/^/\| /' conftest.$ac_ext >&5
3683
3684	# Broken: fails on valid input.
3685	continue
3686	fi
3687	rm -f conftest.err conftest.$ac_ext
3688
3689	# OK, works on sane cases. Now check whether non-existent headers
3690	# can be detected and how.
3691	cat >conftest.$ac_ext <<_ACEOF
3692	/* confdefs.h. */
3693	_ACEOF
3694	cat confdefs.h >>conftest.$ac_ext
3695	cat >>conftest.$ac_ext <<_ACEOF
3696	/* end confdefs.h. */
3697	#include <ac_nonexistent.h>
3698	_ACEOF
3699	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3700	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3701	ac_status=$?
3702	grep -v '^ *+' conftest.er1 >conftest.err
3703	rm -f conftest.er1
3704	cat conftest.err >&5
3705	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3706	(exit $ac_status); } >/dev/null; then
3707	if test -s conftest.err; then
3708	ac_cpp_err=$ac_c_preproc_warn_flag
3709	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3710	else
3711	ac_cpp_err=
3712	fi
3713	else
3714	ac_cpp_err=yes
3715	fi
3716	if test -z "$ac_cpp_err"; then
3717	# Broken: success on invalid input.
3718	continue
3719	else
3720	echo "$as_me: failed program was:" >&5
3721	sed 's/^/\| /' conftest.$ac_ext >&5
3722
3723	# Passes both tests.
3724	ac_preproc_ok=:
3725	break
3726	fi
3727	rm -f conftest.err conftest.$ac_ext
3728
3729	done
3730	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3731	rm -f conftest.err conftest.$ac_ext
3732	if $ac_preproc_ok; then
3733	:
3734	else
3735	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3736	See \`config.log' for more details." >&5
3737	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3738	See \`config.log' for more details." >&2;}
3739	{ (exit 1); exit 1; }; }
3740	fi
3741
3742	ac_ext=c
3743	ac_cpp='$CPP $CPPFLAGS'
3744	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3745	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3746	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3747
3748
3749	echo "$as_me:$LINENO: checking for egrep" >&5
3750	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3751	if test "${ac_cv_prog_egrep+set}" = set; then
3752	echo $ECHO_N "(cached) $ECHO_C" >&6
3753	else
3754	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
3755	then ac_cv_prog_egrep='grep -E'
3756	else ac_cv_prog_egrep='egrep'
3757	fi
3758	fi
3759	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3760	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3761	EGREP=$ac_cv_prog_egrep
3762
3763
3764	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3765	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3766	if test "${ac_cv_header_stdc+set}" = set; then
3767	echo $ECHO_N "(cached) $ECHO_C" >&6
3768	else
3769	cat >conftest.$ac_ext <<_ACEOF
3770	/* confdefs.h. */
3771	_ACEOF
3772	cat confdefs.h >>conftest.$ac_ext
3773	cat >>conftest.$ac_ext <<_ACEOF
3774	/* end confdefs.h. */
3775	#include <stdlib.h>
3776	#include <stdarg.h>
3777	#include <string.h>
3778	#include <float.h>
3779
3780	int
3781	main ()
3782	{
3783
3784	;
3785	return 0;
3786	}
3787	_ACEOF
3788	rm -f conftest.$ac_objext
3789	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3790	(eval $ac_compile) 2>conftest.er1
3791	ac_status=$?
3792	grep -v '^ *+' conftest.er1 >conftest.err
3793	rm -f conftest.er1
3794	cat conftest.err >&5
3795	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3796	(exit $ac_status); } &&
3797	{ ac_try='test -z "$ac_c_werror_flag"
3798	\|\| test ! -s conftest.err'
3799	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3800	(eval $ac_try) 2>&5
3801	ac_status=$?
3802	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3803	(exit $ac_status); }; } &&
3804	{ ac_try='test -s conftest.$ac_objext'
3805	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3806	(eval $ac_try) 2>&5
3807	ac_status=$?
3808	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3809	(exit $ac_status); }; }; then
3810	ac_cv_header_stdc=yes
3811	else
3812	echo "$as_me: failed program was:" >&5
3813	sed 's/^/\| /' conftest.$ac_ext >&5
3814
3815	ac_cv_header_stdc=no
3816	fi
3817	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3818
3819	if test $ac_cv_header_stdc = yes; then
3820	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3821	cat >conftest.$ac_ext <<_ACEOF
3822	/* confdefs.h. */
3823	_ACEOF
3824	cat confdefs.h >>conftest.$ac_ext
3825	cat >>conftest.$ac_ext <<_ACEOF
3826	/* end confdefs.h. */
3827	#include <string.h>
3828
3829	_ACEOF
3830	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3831	$EGREP "memchr" >/dev/null 2>&1; then
3832	:
3833	else
3834	ac_cv_header_stdc=no
3835	fi
3836	rm -f conftest*
3837
3838	fi
3839
3840	if test $ac_cv_header_stdc = yes; then
3841	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3842	cat >conftest.$ac_ext <<_ACEOF
3843	/* confdefs.h. */
3844	_ACEOF
3845	cat confdefs.h >>conftest.$ac_ext
3846	cat >>conftest.$ac_ext <<_ACEOF
3847	/* end confdefs.h. */
3848	#include <stdlib.h>
3849
3850	_ACEOF
3851	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3852	$EGREP "free" >/dev/null 2>&1; then
3853	:
3854	else
3855	ac_cv_header_stdc=no
3856	fi
3857	rm -f conftest*
3858
3859	fi
3860
3861	if test $ac_cv_header_stdc = yes; then
3862	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3863	if test "$cross_compiling" = yes; then
3864	:
3865	else
3866	cat >conftest.$ac_ext <<_ACEOF
3867	/* confdefs.h. */
3868	_ACEOF
3869	cat confdefs.h >>conftest.$ac_ext
3870	cat >>conftest.$ac_ext <<_ACEOF
3871	/* end confdefs.h. */
3872	#include <ctype.h>
3873	#if ((' ' & 0x0FF) == 0x020)
3874	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3875	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3876	#else
3877	# define ISLOWER(c) \
3878	(('a' <= (c) && (c) <= 'i') \
3879	\|\| ('j' <= (c) && (c) <= 'r') \
3880	\|\| ('s' <= (c) && (c) <= 'z'))
3881	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3882	#endif
3883
3884	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3885	int
3886	main ()
3887	{
3888	int i;
3889	for (i = 0; i < 256; i++)
3890	if (XOR (islower (i), ISLOWER (i))
3891	\|\| toupper (i) != TOUPPER (i))
3892	exit(2);
3893	exit (0);
3894	}
3895	_ACEOF
3896	rm -f conftest$ac_exeext
3897	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3898	(eval $ac_link) 2>&5
3899	ac_status=$?
3900	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3901	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3902	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3903	(eval $ac_try) 2>&5
3904	ac_status=$?
3905	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3906	(exit $ac_status); }; }; then
3907	:
3908	else
3909	echo "$as_me: program exited with status $ac_status" >&5
3910	echo "$as_me: failed program was:" >&5
3911	sed 's/^/\| /' conftest.$ac_ext >&5
3912
3913	( exit $ac_status )
3914	ac_cv_header_stdc=no
3915	fi
3916	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3917	fi
3918	fi
3919	fi
3920	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3921	echo "${ECHO_T}$ac_cv_header_stdc" >&6
3922	if test $ac_cv_header_stdc = yes; then
3923
3924	cat >>confdefs.h <<\_ACEOF
3925	#define STDC_HEADERS 1
3926	_ACEOF
3927
3928	fi
3929
3930
3931	## THIS IS OUR DEFAULT-DATA-DIRECTORY
3932
3933	##################################
3934	## CHECKING OPTIONAL ARGUMENTS ##
3935	##################################
3936	#----------------#
3937	# Data-Directory #
3938	#----------------#
3939	DATA_DIR=$datadir
3940	echo \$\{prefix\}
3941	if test $DATA_DIR = \$\{prefix\}/share ; then
3942	echo "not given"
3943	DATA_DIR=/usr/share
3944	else
3945	echo "given: $DATA_DIR"
3946	fi
3947
3948	cat >>confdefs.h <<_ACEOF
3949	#define DATADIR "$DATA_DIR"
3950	_ACEOF
3951
3952
3953	#-----------------#
3954	# shared-lib-path #
3955	#-----------------#
3956	SHARED_LIB_PATH=no
3957	echo "$as_me:$LINENO: checking shared lib path" >&5
3958	echo $ECHO_N "checking shared lib path... $ECHO_C" >&6
3959
3960	# Check whether --with-shared-lib-path or --without-shared-lib-path was given.
3961	if test "${with_shared_lib_path+set}" = set; then
3962	withval="$with_shared_lib_path"
3963	SHARED_LIB_PATH=$withval
3964	fi;
3965	if test x$SHARED_LIB_PATH != xno; then
3966	echo "set to $SHARED_LIB_PATH"
3967	else
3968	echo "no"
3969	fi
3970
3971
3972	#-----------------#
3973	# DEBUG-statement #
3974	#-----------------#
3975	DEBUG=no
3976	echo "$as_me:$LINENO: checking if DEBUG-mode should be enabled" >&5
3977	echo $ECHO_N "checking if DEBUG-mode should be enabled... $ECHO_C" >&6
3978	# Check whether --enable-debug or --disable-debug was given.
3979	if test "${enable_debug+set}" = set; then
3980	enableval="$enable_debug"
3981	DEBUG=$enableval
3982	fi;
3983
3984	if test x$DEBUG = xno; then
3985	echo "no"
3986	echo " -> Setting debuglevel to 4. (orxonox is still in Development. It really is needed."
3987	DEBUG=4
3988	elif test x$DEBUG = xyes; then
3989	echo "yes"
3990	echo " -> Setting debuglevel to 4. HARD DEBUG MODE!!."
3991	DEBUG=4
3992	else
3993	echo "yes: setting debuglevel to to $DEBUG"
3994	fi
3995
3996	cat >>confdefs.h <<_ACEOF
3997	#define DEBUG $DEBUG
3998	_ACEOF
3999
4000
4001
4002	#---------------#
4003	# Modular Debug #
4004	#---------------#
4005	MODULAR_DEBUG=yes
4006	echo "$as_me:$LINENO: checking if Modular-DEBUG-mode should be ebabled" >&5
4007	echo $ECHO_N "checking if Modular-DEBUG-mode should be ebabled... $ECHO_C" >&6
4008	# Check whether --enable-modular-debug or --disable-modular-debug was given.
4009	if test "${enable_modular_debug+set}" = set; then
4010	enableval="$enable_modular_debug"
4011	MODULAR_DEBUG=$enableval
4012	fi;
4013
4014	if test x$MODULAR_DEBUG = xno; then
4015	echo "no"
4016	elif test x$MODULAR_DEBUG = xyes; then
4017	echo "yes"
4018
4019	cat >>confdefs.h <<_ACEOF
4020	#define MODULAR_DEBUG 1
4021	_ACEOF
4022
4023	fi
4024
4025	#--------------#
4026	# GTK-disabled #
4027	#--------------#
4028	echo "$as_me:$LINENO: checking if gtk should be enabled" >&5
4029	echo $ECHO_N "checking if gtk should be enabled... $ECHO_C" >&6
4030	# Check whether --enable-gtk or --disable-gtk was given.
4031	if test "${enable_gtk+set}" = set; then
4032	enableval="$enable_gtk"
4033	def_gtk=no
4034	else
4035	def_gtk=yes
4036	fi;
4037	if test x$def_gtk = xyes; then
4038	echo "yes"
4039	fi
4040	if test x$def_gtk = xno; then
4041	echo "no"
4042	fi
4043
4044	#------------------#
4045	# libCurl-disabled #
4046	#------------------#
4047	echo "$as_me:$LINENO: checking if libcURL should be enabled" >&5
4048	echo $ECHO_N "checking if libcURL should be enabled... $ECHO_C" >&6
4049	# Check whether --enable-curl or --disable-curl was given.
4050	if test "${enable_curl+set}" = set; then
4051	enableval="$enable_curl"
4052	def_curl=no
4053	else
4054	def_curl=yes
4055	fi;
4056	if test x$def_curl = xyes; then
4057	echo "yes"
4058	fi
4059	if test x$def_curl = xno; then
4060	echo "no"
4061	fi
4062
4063	#-------------------#
4064	# SubProject-enable #
4065	#-------------------#
4066	def_sub_projects=no
4067	echo "$as_me:$LINENO: checking if the SubProjects should be built" >&5
4068	echo $ECHO_N "checking if the SubProjects should be built... $ECHO_C" >&6
4069
4070	# Check whether --with-sub-projects or --without-sub-projects was given.
4071	if test "${with_sub_projects+set}" = set; then
4072	withval="$with_sub_projects"
4073	def_sub_projects=yes
4074	fi;
4075	if test x$def_sub_projects = xyes; then
4076	echo "yes"
4077	fi
4078	if test x$def_sub_projects = xno; then
4079	echo "no"
4080	fi
4081
4082
4083	if test x$def_sub_projects = xyes; then
4084	SUB_PROJECTS_TRUE=
4085	SUB_PROJECTS_FALSE='#'
4086	else
4087	SUB_PROJECTS_TRUE='#'
4088	SUB_PROJECTS_FALSE=
4089	fi
4090
4091
4092	#-------------------#
4093	# Profiling Enabled #
4094	#-------------------#
4095	def_profiling=no
4096	echo "$as_me:$LINENO: checking if Profiling should be enabled" >&5
4097	echo $ECHO_N "checking if Profiling should be enabled... $ECHO_C" >&6
4098	# Check whether --enable-profile or --disable-profile was given.
4099	if test "${enable_profile+set}" = set; then
4100	enableval="$enable_profile"
4101	def_profiling=yes
4102	fi;
4103	if test x$def_profiling = xyes; then
4104	echo "yes"
4105	CXXFLAGS="$CXXFLAGS -pg"
4106	fi
4107	if test x$def_profiling = xno; then
4108	echo "no"
4109	fi
4110
4111	#----------------#
4112	# efence Enabled #
4113	#----------------#
4114	def_efence=no
4115	echo "$as_me:$LINENO: checking if efence should be enabled" >&5
4116	echo $ECHO_N "checking if efence should be enabled... $ECHO_C" >&6
4117	# Check whether --enable-efence or --disable-efence was given.
4118	if test "${enable_efence+set}" = set; then
4119	enableval="$enable_efence"
4120	def_efence=yes
4121	fi;
4122	if test x$def_efence = xyes; then
4123	echo "yes"
4124	fi
4125	if test x$def_efence = xno; then
4126	echo "no"
4127	fi
4128
4129	#----------------------#
4130	# Documentation-enable #
4131	#----------------------#
4132	def_documentation=no
4133	echo "$as_me:$LINENO: checking if the Documentation should be build by default" >&5
4134	echo $ECHO_N "checking if the Documentation should be build by default... $ECHO_C" >&6
4135	# Check whether --enable-documentation or --disable-documentation was given.
4136	if test "${enable_documentation+set}" = set; then
4137	enableval="$enable_documentation"
4138	def_documentation=yes
4139	fi;
4140	if test x$def_documentation = xyes; then
4141	echo "yes"
4142	fi
4143	if test x$def_documentation = xno; then
4144	echo "no"
4145	fi
4146
4147
4148	if test x$def_documentation = xyes; then
4149	DOCUMENTATION_TRUE=
4150	DOCUMENTATION_FALSE='#'
4151	else
4152	DOCUMENTATION_TRUE='#'
4153	DOCUMENTATION_FALSE=
4154	fi
4155
4156
4157
4158
4159	#---------------------------#
4160	# WITH TARDIS (convenience) #
4161	#---------------------------#
4162	def_tardis=no
4163	echo "$as_me:$LINENO: checking convenience flag for working at the taris in the ETH zurich" >&5
4164	echo $ECHO_N "checking convenience flag for working at the taris in the ETH zurich... $ECHO_C" >&6
4165
4166	# Check whether --with-tardi or --without-tardi was given.
4167	if test "${with_tardi+set}" = set; then
4168	withval="$with_tardi"
4169	def_tardis=yes
4170	fi;
4171	if test x$def_tardis = xyes; then
4172	PREFIX=/usr/pack/gamelibs-1.0-to
4173	CPPFLAGS="$CPPFLAGS -I$PREFIX/include"
4174	LDFLAGS="$LDFLAGS -L$PREFIX/$ARCH/lib -Wl,-rpath -Wl,$PREFIX/$ARCH/lib"
4175	echo "yes"
4176	fi
4177	if test x$def_tardis = xno; then
4178	echo "no"
4179	fi
4180
4181	#######################
4182	## PROGRAMM CHECKING ##
4183	## 3. party Programs ##
4184	#######################
4185
4186	#----------------------#
4187	# checking for Doxygen #
4188	#----------------------#
4189	# Extract the first word of "doxygen", so it can be a program name with args.
4190	set dummy doxygen; ac_word=$2
4191	echo "$as_me:$LINENO: checking for $ac_word" >&5
4192	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4193	if test "${ac_cv_path_DOXYGEN+set}" = set; then
4194	echo $ECHO_N "(cached) $ECHO_C" >&6
4195	else
4196	case $DOXYGEN in
4197	[\\/]* \| ?:[\\/]*)
4198	ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
4199	;;
4200	*)
4201	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4202	for as_dir in $PATH
4203	do
4204	IFS=$as_save_IFS
4205	test -z "$as_dir" && as_dir=.
4206	for ac_exec_ext in '' $ac_executable_extensions; do
4207	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4208	ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
4209	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4210	break 2
4211	fi
4212	done
4213	done
4214
4215	;;
4216	esac
4217	fi
4218	DOXYGEN=$ac_cv_path_DOXYGEN
4219
4220	if test -n "$DOXYGEN"; then
4221	echo "$as_me:$LINENO: result: $DOXYGEN" >&5
4222	echo "${ECHO_T}$DOXYGEN" >&6
4223	else
4224	echo "$as_me:$LINENO: result: no" >&5
4225	echo "${ECHO_T}no" >&6
4226	fi
4227
4228
4229
4230	if test $DOXYGEN; then
4231	DOXYGEN_TRUE=
4232	DOXYGEN_FALSE='#'
4233	else
4234	DOXYGEN_TRUE='#'
4235	DOXYGEN_FALSE=
4236	fi
4237
4238
4239	#--------------------#
4240	# checking for gprof #
4241	#--------------------#
4242	# Extract the first word of "gprof", so it can be a program name with args.
4243	set dummy gprof; ac_word=$2
4244	echo "$as_me:$LINENO: checking for $ac_word" >&5
4245	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4246	if test "${ac_cv_path_GPROF+set}" = set; then
4247	echo $ECHO_N "(cached) $ECHO_C" >&6
4248	else
4249	case $GPROF in
4250	[\\/]* \| ?:[\\/]*)
4251	ac_cv_path_GPROF="$GPROF" # Let the user override the test with a path.
4252	;;
4253	*)
4254	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4255	for as_dir in $PATH
4256	do
4257	IFS=$as_save_IFS
4258	test -z "$as_dir" && as_dir=.
4259	for ac_exec_ext in '' $ac_executable_extensions; do
4260	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4261	ac_cv_path_GPROF="$as_dir/$ac_word$ac_exec_ext"
4262	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4263	break 2
4264	fi
4265	done
4266	done
4267
4268	;;
4269	esac
4270	fi
4271	GPROF=$ac_cv_path_GPROF
4272
4273	if test -n "$GPROF"; then
4274	echo "$as_me:$LINENO: result: $GPROF" >&5
4275	echo "${ECHO_T}$GPROF" >&6
4276	else
4277	echo "$as_me:$LINENO: result: no" >&5
4278	echo "${ECHO_T}no" >&6
4279	fi
4280
4281
4282	#-------------------------#
4283	# checking for pkg-config #
4284	#-------------------------#
4285	if test x$def_gtk = xyes; then
4286	# Extract the first word of "pkg-config", so it can be a program name with args.
4287	set dummy pkg-config; ac_word=$2
4288	echo "$as_me:$LINENO: checking for $ac_word" >&5
4289	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4290	if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
4291	echo $ECHO_N "(cached) $ECHO_C" >&6
4292	else
4293	case $PKG_CONFIG in
4294	[\\/]* \| ?:[\\/]*)
4295	ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
4296	;;
4297	*)
4298	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4299	for as_dir in $PATH
4300	do
4301	IFS=$as_save_IFS
4302	test -z "$as_dir" && as_dir=.
4303	for ac_exec_ext in '' $ac_executable_extensions; do
4304	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4305	ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
4306	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4307	break 2
4308	fi
4309	done
4310	done
4311
4312	;;
4313	esac
4314	fi
4315	PKG_CONFIG=$ac_cv_path_PKG_CONFIG
4316
4317	if test -n "$PKG_CONFIG"; then
4318	echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
4319	echo "${ECHO_T}$PKG_CONFIG" >&6
4320	else
4321	echo "$as_me:$LINENO: result: no" >&5
4322	echo "${ECHO_T}no" >&6
4323	fi
4324
4325	fi
4326
4327
4328	#########################
4329	## CHECKING FOR SYSTEM ##
4330	#########################
4331	## here the system is checked, and openGL is included
4332	## also checking for SDL on differen Systems
4333
4334	echo "$as_me:$LINENO: checking for System" >&5
4335	echo $ECHO_N "checking for System... $ECHO_C" >&6
4336	## checking for openGL-environment and other sys-specific parameters
4337	case "$target" in
4338
4339	###########
4340	#---------#
4341	# WINDOWS #
4342	#---------#
4343	###########
4344	--mingw32*)
4345	echo "mingw-WINDOWS detected"
4346
4347	CPPFLAGS="-I/usr/include -I/mingw/include $CPPFLAGS"
4348
4349	mingw="yes"
4350	MSBITFIELDS="-mms-bitfields"
4351	MWINDOWS="-mwindows"
4352
4353	#--------#
4354	# MIN-GW #
4355	#--------#
4356	# checking for mingw32
4357	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4358	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4359	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4360	echo $ECHO_N "(cached) $ECHO_C" >&6
4361	else
4362	ac_check_lib_save_LIBS=$LIBS
4363	LIBS="-lmingw32 $LIBS"
4364	cat >conftest.$ac_ext <<_ACEOF
4365	/* confdefs.h. */
4366	_ACEOF
4367	cat confdefs.h >>conftest.$ac_ext
4368	cat >>conftest.$ac_ext <<_ACEOF
4369	/* end confdefs.h. */
4370
4371
4372	int
4373	main ()
4374	{
4375	main ();
4376	;
4377	return 0;
4378	}
4379	_ACEOF
4380	rm -f conftest.$ac_objext conftest$ac_exeext
4381	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4382	(eval $ac_link) 2>conftest.er1
4383	ac_status=$?
4384	grep -v '^ *+' conftest.er1 >conftest.err
4385	rm -f conftest.er1
4386	cat conftest.err >&5
4387	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4388	(exit $ac_status); } &&
4389	{ ac_try='test -z "$ac_c_werror_flag"
4390	\|\| test ! -s conftest.err'
4391	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4392	(eval $ac_try) 2>&5
4393	ac_status=$?
4394	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4395	(exit $ac_status); }; } &&
4396	{ ac_try='test -s conftest$ac_exeext'
4397	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4398	(eval $ac_try) 2>&5
4399	ac_status=$?
4400	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4401	(exit $ac_status); }; }; then
4402	ac_cv_lib_mingw32_main=yes
4403	else
4404	echo "$as_me: failed program was:" >&5
4405	sed 's/^/\| /' conftest.$ac_ext >&5
4406
4407	ac_cv_lib_mingw32_main=no
4408	fi
4409	rm -f conftest.err conftest.$ac_objext \
4410	conftest$ac_exeext conftest.$ac_ext
4411	LIBS=$ac_check_lib_save_LIBS
4412	fi
4413	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4414	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4415	if test $ac_cv_lib_mingw32_main = yes; then
4416	FOUND_mingw32=yes
4417	fi
4418
4419	if test x$FOUND_mingw32 = xyes; then
4420	LIBS="$LIBS -lmingw32"
4421	fi
4422
4423	#---------------#
4424	# open-GL (win) #
4425	#---------------#
4426	# checking gl header
4427	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4428
4429
4430
4431
4432
4433
4434
4435
4436
4437	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4438	inttypes.h stdint.h unistd.h
4439	do
4440	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4441	echo "$as_me:$LINENO: checking for $ac_header" >&5
4442	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4443	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4444	echo $ECHO_N "(cached) $ECHO_C" >&6
4445	else
4446	cat >conftest.$ac_ext <<_ACEOF
4447	/* confdefs.h. */
4448	_ACEOF
4449	cat confdefs.h >>conftest.$ac_ext
4450	cat >>conftest.$ac_ext <<_ACEOF
4451	/* end confdefs.h. */
4452	$ac_includes_default
4453
4454	#include <$ac_header>
4455	_ACEOF
4456	rm -f conftest.$ac_objext
4457	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4458	(eval $ac_compile) 2>conftest.er1
4459	ac_status=$?
4460	grep -v '^ *+' conftest.er1 >conftest.err
4461	rm -f conftest.er1
4462	cat conftest.err >&5
4463	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4464	(exit $ac_status); } &&
4465	{ ac_try='test -z "$ac_c_werror_flag"
4466	\|\| test ! -s conftest.err'
4467	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4468	(eval $ac_try) 2>&5
4469	ac_status=$?
4470	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4471	(exit $ac_status); }; } &&
4472	{ ac_try='test -s conftest.$ac_objext'
4473	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4474	(eval $ac_try) 2>&5
4475	ac_status=$?
4476	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4477	(exit $ac_status); }; }; then
4478	eval "$as_ac_Header=yes"
4479	else
4480	echo "$as_me: failed program was:" >&5
4481	sed 's/^/\| /' conftest.$ac_ext >&5
4482
4483	eval "$as_ac_Header=no"
4484	fi
4485	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4486	fi
4487	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4488	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4489	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4490	cat >>confdefs.h <<_ACEOF
4491	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4492	_ACEOF
4493
4494	fi
4495
4496	done
4497
4498
4499
4500	for ac_header in GL/gl.h
4501	do
4502	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4503	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4504	echo "$as_me:$LINENO: checking for $ac_header" >&5
4505	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4506	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4507	echo $ECHO_N "(cached) $ECHO_C" >&6
4508	fi
4509	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4510	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4511	else
4512	# Is the header compilable?
4513	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4514	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4515	cat >conftest.$ac_ext <<_ACEOF
4516	/* confdefs.h. */
4517	_ACEOF
4518	cat confdefs.h >>conftest.$ac_ext
4519	cat >>conftest.$ac_ext <<_ACEOF
4520	/* end confdefs.h. */
4521	$ac_includes_default
4522	#include <$ac_header>
4523	_ACEOF
4524	rm -f conftest.$ac_objext
4525	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4526	(eval $ac_compile) 2>conftest.er1
4527	ac_status=$?
4528	grep -v '^ *+' conftest.er1 >conftest.err
4529	rm -f conftest.er1
4530	cat conftest.err >&5
4531	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4532	(exit $ac_status); } &&
4533	{ ac_try='test -z "$ac_c_werror_flag"
4534	\|\| test ! -s conftest.err'
4535	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4536	(eval $ac_try) 2>&5
4537	ac_status=$?
4538	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4539	(exit $ac_status); }; } &&
4540	{ ac_try='test -s conftest.$ac_objext'
4541	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4542	(eval $ac_try) 2>&5
4543	ac_status=$?
4544	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4545	(exit $ac_status); }; }; then
4546	ac_header_compiler=yes
4547	else
4548	echo "$as_me: failed program was:" >&5
4549	sed 's/^/\| /' conftest.$ac_ext >&5
4550
4551	ac_header_compiler=no
4552	fi
4553	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4554	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4555	echo "${ECHO_T}$ac_header_compiler" >&6
4556
4557	# Is the header present?
4558	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4559	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4560	cat >conftest.$ac_ext <<_ACEOF
4561	/* confdefs.h. */
4562	_ACEOF
4563	cat confdefs.h >>conftest.$ac_ext
4564	cat >>conftest.$ac_ext <<_ACEOF
4565	/* end confdefs.h. */
4566	#include <$ac_header>
4567	_ACEOF
4568	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4569	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4570	ac_status=$?
4571	grep -v '^ *+' conftest.er1 >conftest.err
4572	rm -f conftest.er1
4573	cat conftest.err >&5
4574	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4575	(exit $ac_status); } >/dev/null; then
4576	if test -s conftest.err; then
4577	ac_cpp_err=$ac_c_preproc_warn_flag
4578	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4579	else
4580	ac_cpp_err=
4581	fi
4582	else
4583	ac_cpp_err=yes
4584	fi
4585	if test -z "$ac_cpp_err"; then
4586	ac_header_preproc=yes
4587	else
4588	echo "$as_me: failed program was:" >&5
4589	sed 's/^/\| /' conftest.$ac_ext >&5
4590
4591	ac_header_preproc=no
4592	fi
4593	rm -f conftest.err conftest.$ac_ext
4594	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4595	echo "${ECHO_T}$ac_header_preproc" >&6
4596
4597	# So? What about this header?
4598	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4599	yes:no: )
4600	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4601	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4602	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4603	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4604	ac_header_preproc=yes
4605	;;
4606	no:yes:* )
4607	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4608	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4609	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4610	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4611	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4612	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4613	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4614	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4615	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4616	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4617	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4618	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4619	(
4620	cat <<\_ASBOX
4621	## ---------------------------------------------- ##
4622	## Report this to orxonox-dev at mail.datacore.ch ##
4623	## ---------------------------------------------- ##
4624	_ASBOX
4625	) \|
4626	sed "s/^/$as_me: WARNING: /" >&2
4627	;;
4628	esac
4629	echo "$as_me:$LINENO: checking for $ac_header" >&5
4630	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4631	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4632	echo $ECHO_N "(cached) $ECHO_C" >&6
4633	else
4634	eval "$as_ac_Header=\$ac_header_preproc"
4635	fi
4636	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4637	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4638
4639	fi
4640	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4641	cat >>confdefs.h <<_ACEOF
4642	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4643	_ACEOF
4644
4645	else
4646	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4647	echo "$as_me: error: cannot find opengl headers" >&2;}
4648	{ (exit 1); exit 1; }; }
4649	fi
4650
4651	done
4652
4653	# checking for Windows openGl library
4654	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4655	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4656	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4657	echo $ECHO_N "(cached) $ECHO_C" >&6
4658	else
4659	ac_check_lib_save_LIBS=$LIBS
4660	LIBS="-lopengl32 $LIBS"
4661	cat >conftest.$ac_ext <<_ACEOF
4662	/* confdefs.h. */
4663	_ACEOF
4664	cat confdefs.h >>conftest.$ac_ext
4665	cat >>conftest.$ac_ext <<_ACEOF
4666	/* end confdefs.h. */
4667
4668
4669	int
4670	main ()
4671	{
4672	main ();
4673	;
4674	return 0;
4675	}
4676	_ACEOF
4677	rm -f conftest.$ac_objext conftest$ac_exeext
4678	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4679	(eval $ac_link) 2>conftest.er1
4680	ac_status=$?
4681	grep -v '^ *+' conftest.er1 >conftest.err
4682	rm -f conftest.er1
4683	cat conftest.err >&5
4684	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4685	(exit $ac_status); } &&
4686	{ ac_try='test -z "$ac_c_werror_flag"
4687	\|\| test ! -s conftest.err'
4688	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4689	(eval $ac_try) 2>&5
4690	ac_status=$?
4691	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4692	(exit $ac_status); }; } &&
4693	{ ac_try='test -s conftest$ac_exeext'
4694	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4695	(eval $ac_try) 2>&5
4696	ac_status=$?
4697	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4698	(exit $ac_status); }; }; then
4699	ac_cv_lib_opengl32_main=yes
4700	else
4701	echo "$as_me: failed program was:" >&5
4702	sed 's/^/\| /' conftest.$ac_ext >&5
4703
4704	ac_cv_lib_opengl32_main=no
4705	fi
4706	rm -f conftest.err conftest.$ac_objext \
4707	conftest$ac_exeext conftest.$ac_ext
4708	LIBS=$ac_check_lib_save_LIBS
4709	fi
4710	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4711	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4712	if test $ac_cv_lib_opengl32_main = yes; then
4713	FOUND_GL=yes; LIBS="$LIBS -lopengl32"
4714	fi
4715
4716	if test x$FOUND_GL != xyes ; then
4717	echo "------------------"
4718	echo "opengl not found."
4719	echo "please install the opengl package which can be found at http://www.opengl.org"
4720	echo "------------------"
4721	exit -1
4722	fi
4723
4724	# cheking for GLU-header
4725
4726	for ac_header in GL/glu.h
4727	do
4728	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4729	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4730	echo "$as_me:$LINENO: checking for $ac_header" >&5
4731	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4732	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4733	echo $ECHO_N "(cached) $ECHO_C" >&6
4734	fi
4735	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4736	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4737	else
4738	# Is the header compilable?
4739	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4740	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4741	cat >conftest.$ac_ext <<_ACEOF
4742	/* confdefs.h. */
4743	_ACEOF
4744	cat confdefs.h >>conftest.$ac_ext
4745	cat >>conftest.$ac_ext <<_ACEOF
4746	/* end confdefs.h. */
4747	$ac_includes_default
4748	#include <$ac_header>
4749	_ACEOF
4750	rm -f conftest.$ac_objext
4751	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4752	(eval $ac_compile) 2>conftest.er1
4753	ac_status=$?
4754	grep -v '^ *+' conftest.er1 >conftest.err
4755	rm -f conftest.er1
4756	cat conftest.err >&5
4757	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4758	(exit $ac_status); } &&
4759	{ ac_try='test -z "$ac_c_werror_flag"
4760	\|\| test ! -s conftest.err'
4761	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4762	(eval $ac_try) 2>&5
4763	ac_status=$?
4764	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4765	(exit $ac_status); }; } &&
4766	{ ac_try='test -s conftest.$ac_objext'
4767	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4768	(eval $ac_try) 2>&5
4769	ac_status=$?
4770	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4771	(exit $ac_status); }; }; then
4772	ac_header_compiler=yes
4773	else
4774	echo "$as_me: failed program was:" >&5
4775	sed 's/^/\| /' conftest.$ac_ext >&5
4776
4777	ac_header_compiler=no
4778	fi
4779	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4780	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4781	echo "${ECHO_T}$ac_header_compiler" >&6
4782
4783	# Is the header present?
4784	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4785	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4786	cat >conftest.$ac_ext <<_ACEOF
4787	/* confdefs.h. */
4788	_ACEOF
4789	cat confdefs.h >>conftest.$ac_ext
4790	cat >>conftest.$ac_ext <<_ACEOF
4791	/* end confdefs.h. */
4792	#include <$ac_header>
4793	_ACEOF
4794	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4795	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4796	ac_status=$?
4797	grep -v '^ *+' conftest.er1 >conftest.err
4798	rm -f conftest.er1
4799	cat conftest.err >&5
4800	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4801	(exit $ac_status); } >/dev/null; then
4802	if test -s conftest.err; then
4803	ac_cpp_err=$ac_c_preproc_warn_flag
4804	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4805	else
4806	ac_cpp_err=
4807	fi
4808	else
4809	ac_cpp_err=yes
4810	fi
4811	if test -z "$ac_cpp_err"; then
4812	ac_header_preproc=yes
4813	else
4814	echo "$as_me: failed program was:" >&5
4815	sed 's/^/\| /' conftest.$ac_ext >&5
4816
4817	ac_header_preproc=no
4818	fi
4819	rm -f conftest.err conftest.$ac_ext
4820	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4821	echo "${ECHO_T}$ac_header_preproc" >&6
4822
4823	# So? What about this header?
4824	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4825	yes:no: )
4826	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4827	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4828	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4829	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4830	ac_header_preproc=yes
4831	;;
4832	no:yes:* )
4833	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4834	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4835	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4836	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4837	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4838	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4839	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4840	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4841	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4842	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4843	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4844	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4845	(
4846	cat <<\_ASBOX
4847	## ---------------------------------------------- ##
4848	## Report this to orxonox-dev at mail.datacore.ch ##
4849	## ---------------------------------------------- ##
4850	_ASBOX
4851	) \|
4852	sed "s/^/$as_me: WARNING: /" >&2
4853	;;
4854	esac
4855	echo "$as_me:$LINENO: checking for $ac_header" >&5
4856	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4857	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4858	echo $ECHO_N "(cached) $ECHO_C" >&6
4859	else
4860	eval "$as_ac_Header=\$ac_header_preproc"
4861	fi
4862	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4863	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4864
4865	fi
4866	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4867	cat >>confdefs.h <<_ACEOF
4868	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4869	_ACEOF
4870
4871	else
4872	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4873	echo "$as_me: error: cannot find opengl headers" >&2;}
4874	{ (exit 1); exit 1; }; }
4875	fi
4876
4877	done
4878
4879
4880	# checking for libGLU
4881	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
4882	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
4883	if test "${ac_cv_lib_glu32_main+set}" = set; then
4884	echo $ECHO_N "(cached) $ECHO_C" >&6
4885	else
4886	ac_check_lib_save_LIBS=$LIBS
4887	LIBS="-lglu32 $LIBS"
4888	cat >conftest.$ac_ext <<_ACEOF
4889	/* confdefs.h. */
4890	_ACEOF
4891	cat confdefs.h >>conftest.$ac_ext
4892	cat >>conftest.$ac_ext <<_ACEOF
4893	/* end confdefs.h. */
4894
4895
4896	int
4897	main ()
4898	{
4899	main ();
4900	;
4901	return 0;
4902	}
4903	_ACEOF
4904	rm -f conftest.$ac_objext conftest$ac_exeext
4905	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4906	(eval $ac_link) 2>conftest.er1
4907	ac_status=$?
4908	grep -v '^ *+' conftest.er1 >conftest.err
4909	rm -f conftest.er1
4910	cat conftest.err >&5
4911	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4912	(exit $ac_status); } &&
4913	{ ac_try='test -z "$ac_c_werror_flag"
4914	\|\| test ! -s conftest.err'
4915	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4916	(eval $ac_try) 2>&5
4917	ac_status=$?
4918	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4919	(exit $ac_status); }; } &&
4920	{ ac_try='test -s conftest$ac_exeext'
4921	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4922	(eval $ac_try) 2>&5
4923	ac_status=$?
4924	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4925	(exit $ac_status); }; }; then
4926	ac_cv_lib_glu32_main=yes
4927	else
4928	echo "$as_me: failed program was:" >&5
4929	sed 's/^/\| /' conftest.$ac_ext >&5
4930
4931	ac_cv_lib_glu32_main=no
4932	fi
4933	rm -f conftest.err conftest.$ac_objext \
4934	conftest$ac_exeext conftest.$ac_ext
4935	LIBS=$ac_check_lib_save_LIBS
4936	fi
4937	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
4938	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
4939	if test $ac_cv_lib_glu32_main = yes; then
4940	FOUND_GLU=yes; LIBS="$LIBS -lGLU32"
4941	fi
4942
4943	if test x$FOUND_GLU != xyes ; then
4944	echo "------------------"
4945	echo "GLU library not found."
4946	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
4947	echo "------------------"
4948	exit -1
4949	fi
4950
4951	# checking glew header
4952
4953	for ac_header in GL/glew.h
4954	do
4955	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4956	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4957	echo "$as_me:$LINENO: checking for $ac_header" >&5
4958	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4959	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4960	echo $ECHO_N "(cached) $ECHO_C" >&6
4961	fi
4962	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4963	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4964	else
4965	# Is the header compilable?
4966	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4967	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4968	cat >conftest.$ac_ext <<_ACEOF
4969	/* confdefs.h. */
4970	_ACEOF
4971	cat confdefs.h >>conftest.$ac_ext
4972	cat >>conftest.$ac_ext <<_ACEOF
4973	/* end confdefs.h. */
4974	$ac_includes_default
4975	#include <$ac_header>
4976	_ACEOF
4977	rm -f conftest.$ac_objext
4978	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4979	(eval $ac_compile) 2>conftest.er1
4980	ac_status=$?
4981	grep -v '^ *+' conftest.er1 >conftest.err
4982	rm -f conftest.er1
4983	cat conftest.err >&5
4984	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4985	(exit $ac_status); } &&
4986	{ ac_try='test -z "$ac_c_werror_flag"
4987	\|\| test ! -s conftest.err'
4988	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4989	(eval $ac_try) 2>&5
4990	ac_status=$?
4991	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4992	(exit $ac_status); }; } &&
4993	{ ac_try='test -s conftest.$ac_objext'
4994	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4995	(eval $ac_try) 2>&5
4996	ac_status=$?
4997	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4998	(exit $ac_status); }; }; then
4999	ac_header_compiler=yes
5000	else
5001	echo "$as_me: failed program was:" >&5
5002	sed 's/^/\| /' conftest.$ac_ext >&5
5003
5004	ac_header_compiler=no
5005	fi
5006	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5007	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5008	echo "${ECHO_T}$ac_header_compiler" >&6
5009
5010	# Is the header present?
5011	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5012	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5013	cat >conftest.$ac_ext <<_ACEOF
5014	/* confdefs.h. */
5015	_ACEOF
5016	cat confdefs.h >>conftest.$ac_ext
5017	cat >>conftest.$ac_ext <<_ACEOF
5018	/* end confdefs.h. */
5019	#include <$ac_header>
5020	_ACEOF
5021	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5022	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5023	ac_status=$?
5024	grep -v '^ *+' conftest.er1 >conftest.err
5025	rm -f conftest.er1
5026	cat conftest.err >&5
5027	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5028	(exit $ac_status); } >/dev/null; then
5029	if test -s conftest.err; then
5030	ac_cpp_err=$ac_c_preproc_warn_flag
5031	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5032	else
5033	ac_cpp_err=
5034	fi
5035	else
5036	ac_cpp_err=yes
5037	fi
5038	if test -z "$ac_cpp_err"; then
5039	ac_header_preproc=yes
5040	else
5041	echo "$as_me: failed program was:" >&5
5042	sed 's/^/\| /' conftest.$ac_ext >&5
5043
5044	ac_header_preproc=no
5045	fi
5046	rm -f conftest.err conftest.$ac_ext
5047	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5048	echo "${ECHO_T}$ac_header_preproc" >&6
5049
5050	# So? What about this header?
5051	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5052	yes:no: )
5053	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5054	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5055	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5056	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5057	ac_header_preproc=yes
5058	;;
5059	no:yes:* )
5060	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5061	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5062	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5063	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5064	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5065	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5066	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5067	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5068	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5069	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5070	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5071	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5072	(
5073	cat <<\_ASBOX
5074	## ---------------------------------------------- ##
5075	## Report this to orxonox-dev at mail.datacore.ch ##
5076	## ---------------------------------------------- ##
5077	_ASBOX
5078	) \|
5079	sed "s/^/$as_me: WARNING: /" >&2
5080	;;
5081	esac
5082	echo "$as_me:$LINENO: checking for $ac_header" >&5
5083	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5084	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5085	echo $ECHO_N "(cached) $ECHO_C" >&6
5086	else
5087	eval "$as_ac_Header=\$ac_header_preproc"
5088	fi
5089	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5090	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5091
5092	fi
5093	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5094	cat >>confdefs.h <<_ACEOF
5095	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5096	_ACEOF
5097
5098	else
5099	{ { echo "$as_me:$LINENO: error: cannot find opengl extension wrangler headers" >&5
5100	echo "$as_me: error: cannot find opengl extension wrangler headers" >&2;}
5101	{ (exit 1); exit 1; }; }
5102	fi
5103
5104	done
5105
5106	# checking for Windows glew library
5107	echo "$as_me:$LINENO: checking for main in -lglew32" >&5
5108	echo $ECHO_N "checking for main in -lglew32... $ECHO_C" >&6
5109	if test "${ac_cv_lib_glew32_main+set}" = set; then
5110	echo $ECHO_N "(cached) $ECHO_C" >&6
5111	else
5112	ac_check_lib_save_LIBS=$LIBS
5113	LIBS="-lglew32 $LIBS"
5114	cat >conftest.$ac_ext <<_ACEOF
5115	/* confdefs.h. */
5116	_ACEOF
5117	cat confdefs.h >>conftest.$ac_ext
5118	cat >>conftest.$ac_ext <<_ACEOF
5119	/* end confdefs.h. */
5120
5121
5122	int
5123	main ()
5124	{
5125	main ();
5126	;
5127	return 0;
5128	}
5129	_ACEOF
5130	rm -f conftest.$ac_objext conftest$ac_exeext
5131	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5132	(eval $ac_link) 2>conftest.er1
5133	ac_status=$?
5134	grep -v '^ *+' conftest.er1 >conftest.err
5135	rm -f conftest.er1
5136	cat conftest.err >&5
5137	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5138	(exit $ac_status); } &&
5139	{ ac_try='test -z "$ac_c_werror_flag"
5140	\|\| test ! -s conftest.err'
5141	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5142	(eval $ac_try) 2>&5
5143	ac_status=$?
5144	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5145	(exit $ac_status); }; } &&
5146	{ ac_try='test -s conftest$ac_exeext'
5147	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5148	(eval $ac_try) 2>&5
5149	ac_status=$?
5150	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5151	(exit $ac_status); }; }; then
5152	ac_cv_lib_glew32_main=yes
5153	else
5154	echo "$as_me: failed program was:" >&5
5155	sed 's/^/\| /' conftest.$ac_ext >&5
5156
5157	ac_cv_lib_glew32_main=no
5158	fi
5159	rm -f conftest.err conftest.$ac_objext \
5160	conftest$ac_exeext conftest.$ac_ext
5161	LIBS=$ac_check_lib_save_LIBS
5162	fi
5163	echo "$as_me:$LINENO: result: $ac_cv_lib_glew32_main" >&5
5164	echo "${ECHO_T}$ac_cv_lib_glew32_main" >&6
5165	if test $ac_cv_lib_glew32_main = yes; then
5166	FOUND_GLEW=yes; LIBS="$LIBS -lglew32"
5167	fi
5168
5169	if test x$FOUND_GLEW != xyes ; then
5170	echo "------------------"
5171	echo "opengl extension wrangler not found."
5172	echo "please install the glew package which can be found at http://glew.sourceforge.net"
5173	echo "------------------"
5174	exit -1
5175	fi
5176
5177	#--------#
5178	# openAL #
5179	#--------#
5180	# checking for openAL-headers
5181
5182	for ac_header in AL/al.h
5183	do
5184	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5185	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5186	echo "$as_me:$LINENO: checking for $ac_header" >&5
5187	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5188	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5189	echo $ECHO_N "(cached) $ECHO_C" >&6
5190	fi
5191	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5192	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5193	else
5194	# Is the header compilable?
5195	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5196	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5197	cat >conftest.$ac_ext <<_ACEOF
5198	/* confdefs.h. */
5199	_ACEOF
5200	cat confdefs.h >>conftest.$ac_ext
5201	cat >>conftest.$ac_ext <<_ACEOF
5202	/* end confdefs.h. */
5203	$ac_includes_default
5204	#include <$ac_header>
5205	_ACEOF
5206	rm -f conftest.$ac_objext
5207	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5208	(eval $ac_compile) 2>conftest.er1
5209	ac_status=$?
5210	grep -v '^ *+' conftest.er1 >conftest.err
5211	rm -f conftest.er1
5212	cat conftest.err >&5
5213	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5214	(exit $ac_status); } &&
5215	{ ac_try='test -z "$ac_c_werror_flag"
5216	\|\| test ! -s conftest.err'
5217	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5218	(eval $ac_try) 2>&5
5219	ac_status=$?
5220	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5221	(exit $ac_status); }; } &&
5222	{ ac_try='test -s conftest.$ac_objext'
5223	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5224	(eval $ac_try) 2>&5
5225	ac_status=$?
5226	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5227	(exit $ac_status); }; }; then
5228	ac_header_compiler=yes
5229	else
5230	echo "$as_me: failed program was:" >&5
5231	sed 's/^/\| /' conftest.$ac_ext >&5
5232
5233	ac_header_compiler=no
5234	fi
5235	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5236	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5237	echo "${ECHO_T}$ac_header_compiler" >&6
5238
5239	# Is the header present?
5240	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5241	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5242	cat >conftest.$ac_ext <<_ACEOF
5243	/* confdefs.h. */
5244	_ACEOF
5245	cat confdefs.h >>conftest.$ac_ext
5246	cat >>conftest.$ac_ext <<_ACEOF
5247	/* end confdefs.h. */
5248	#include <$ac_header>
5249	_ACEOF
5250	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5251	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5252	ac_status=$?
5253	grep -v '^ *+' conftest.er1 >conftest.err
5254	rm -f conftest.er1
5255	cat conftest.err >&5
5256	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5257	(exit $ac_status); } >/dev/null; then
5258	if test -s conftest.err; then
5259	ac_cpp_err=$ac_c_preproc_warn_flag
5260	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5261	else
5262	ac_cpp_err=
5263	fi
5264	else
5265	ac_cpp_err=yes
5266	fi
5267	if test -z "$ac_cpp_err"; then
5268	ac_header_preproc=yes
5269	else
5270	echo "$as_me: failed program was:" >&5
5271	sed 's/^/\| /' conftest.$ac_ext >&5
5272
5273	ac_header_preproc=no
5274	fi
5275	rm -f conftest.err conftest.$ac_ext
5276	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5277	echo "${ECHO_T}$ac_header_preproc" >&6
5278
5279	# So? What about this header?
5280	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5281	yes:no: )
5282	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5283	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5284	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5285	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5286	ac_header_preproc=yes
5287	;;
5288	no:yes:* )
5289	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5290	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5291	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5292	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5293	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5294	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5295	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5296	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5297	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5298	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5299	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5300	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5301	(
5302	cat <<\_ASBOX
5303	## ---------------------------------------------- ##
5304	## Report this to orxonox-dev at mail.datacore.ch ##
5305	## ---------------------------------------------- ##
5306	_ASBOX
5307	) \|
5308	sed "s/^/$as_me: WARNING: /" >&2
5309	;;
5310	esac
5311	echo "$as_me:$LINENO: checking for $ac_header" >&5
5312	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5313	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5314	echo $ECHO_N "(cached) $ECHO_C" >&6
5315	else
5316	eval "$as_ac_Header=\$ac_header_preproc"
5317	fi
5318	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5319	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5320
5321	fi
5322	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5323	cat >>confdefs.h <<_ACEOF
5324	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5325	_ACEOF
5326
5327	else
5328	{ { echo "$as_me:$LINENO: error: cannot find openAL header." >&5
5329	echo "$as_me: error: cannot find openAL header." >&2;}
5330	{ (exit 1); exit 1; }; }
5331	fi
5332
5333	done
5334
5335	# checking for openAL-lib
5336	echo "$as_me:$LINENO: checking for main in -lOpenAL32" >&5
5337	echo $ECHO_N "checking for main in -lOpenAL32... $ECHO_C" >&6
5338	if test "${ac_cv_lib_OpenAL32_main+set}" = set; then
5339	echo $ECHO_N "(cached) $ECHO_C" >&6
5340	else
5341	ac_check_lib_save_LIBS=$LIBS
5342	LIBS="-lOpenAL32 $LIBS"
5343	cat >conftest.$ac_ext <<_ACEOF
5344	/* confdefs.h. */
5345	_ACEOF
5346	cat confdefs.h >>conftest.$ac_ext
5347	cat >>conftest.$ac_ext <<_ACEOF
5348	/* end confdefs.h. */
5349
5350
5351	int
5352	main ()
5353	{
5354	main ();
5355	;
5356	return 0;
5357	}
5358	_ACEOF
5359	rm -f conftest.$ac_objext conftest$ac_exeext
5360	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5361	(eval $ac_link) 2>conftest.er1
5362	ac_status=$?
5363	grep -v '^ *+' conftest.er1 >conftest.err
5364	rm -f conftest.er1
5365	cat conftest.err >&5
5366	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5367	(exit $ac_status); } &&
5368	{ ac_try='test -z "$ac_c_werror_flag"
5369	\|\| test ! -s conftest.err'
5370	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5371	(eval $ac_try) 2>&5
5372	ac_status=$?
5373	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5374	(exit $ac_status); }; } &&
5375	{ ac_try='test -s conftest$ac_exeext'
5376	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5377	(eval $ac_try) 2>&5
5378	ac_status=$?
5379	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5380	(exit $ac_status); }; }; then
5381	ac_cv_lib_OpenAL32_main=yes
5382	else
5383	echo "$as_me: failed program was:" >&5
5384	sed 's/^/\| /' conftest.$ac_ext >&5
5385
5386	ac_cv_lib_OpenAL32_main=no
5387	fi
5388	rm -f conftest.err conftest.$ac_objext \
5389	conftest$ac_exeext conftest.$ac_ext
5390	LIBS=$ac_check_lib_save_LIBS
5391	fi
5392	echo "$as_me:$LINENO: result: $ac_cv_lib_OpenAL32_main" >&5
5393	echo "${ECHO_T}$ac_cv_lib_OpenAL32_main" >&6
5394	if test $ac_cv_lib_OpenAL32_main = yes; then
5395	FOUND_OPENAL=yes; LIBS="$LIBS -lOpenAL32"
5396	fi
5397
5398	echo "$as_me:$LINENO: checking for main in -lALut" >&5
5399	echo $ECHO_N "checking for main in -lALut... $ECHO_C" >&6
5400	if test "${ac_cv_lib_ALut_main+set}" = set; then
5401	echo $ECHO_N "(cached) $ECHO_C" >&6
5402	else
5403	ac_check_lib_save_LIBS=$LIBS
5404	LIBS="-lALut $LIBS"
5405	cat >conftest.$ac_ext <<_ACEOF
5406	/* confdefs.h. */
5407	_ACEOF
5408	cat confdefs.h >>conftest.$ac_ext
5409	cat >>conftest.$ac_ext <<_ACEOF
5410	/* end confdefs.h. */
5411
5412
5413	int
5414	main ()
5415	{
5416	main ();
5417	;
5418	return 0;
5419	}
5420	_ACEOF
5421	rm -f conftest.$ac_objext conftest$ac_exeext
5422	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5423	(eval $ac_link) 2>conftest.er1
5424	ac_status=$?
5425	grep -v '^ *+' conftest.er1 >conftest.err
5426	rm -f conftest.er1
5427	cat conftest.err >&5
5428	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5429	(exit $ac_status); } &&
5430	{ ac_try='test -z "$ac_c_werror_flag"
5431	\|\| test ! -s conftest.err'
5432	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5433	(eval $ac_try) 2>&5
5434	ac_status=$?
5435	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5436	(exit $ac_status); }; } &&
5437	{ ac_try='test -s conftest$ac_exeext'
5438	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5439	(eval $ac_try) 2>&5
5440	ac_status=$?
5441	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5442	(exit $ac_status); }; }; then
5443	ac_cv_lib_ALut_main=yes
5444	else
5445	echo "$as_me: failed program was:" >&5
5446	sed 's/^/\| /' conftest.$ac_ext >&5
5447
5448	ac_cv_lib_ALut_main=no
5449	fi
5450	rm -f conftest.err conftest.$ac_objext \
5451	conftest$ac_exeext conftest.$ac_ext
5452	LIBS=$ac_check_lib_save_LIBS
5453	fi
5454	echo "$as_me:$LINENO: result: $ac_cv_lib_ALut_main" >&5
5455	echo "${ECHO_T}$ac_cv_lib_ALut_main" >&6
5456	if test $ac_cv_lib_ALut_main = yes; then
5457	FOUND_ALUT=yes; LIBS="-lALut $LIBS"
5458	fi
5459
5460	if test x$FOUND_OPENAL != xyes ; then
5461	echo "------------------"
5462	echo "openal library not found."
5463	echo "please install the openal library, which can be found at http://www.openal.org"
5464	echo "------------------"
5465	exit -1
5466	fi
5467
5468
5469	#-----------#
5470	# SDL(win) #
5471	#-----------#
5472	# checking for SDL-headers
5473
5474	for ac_header in SDL/SDL.h
5475	do
5476	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5477	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5478	echo "$as_me:$LINENO: checking for $ac_header" >&5
5479	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5480	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5481	echo $ECHO_N "(cached) $ECHO_C" >&6
5482	fi
5483	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5484	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5485	else
5486	# Is the header compilable?
5487	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5488	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5489	cat >conftest.$ac_ext <<_ACEOF
5490	/* confdefs.h. */
5491	_ACEOF
5492	cat confdefs.h >>conftest.$ac_ext
5493	cat >>conftest.$ac_ext <<_ACEOF
5494	/* end confdefs.h. */
5495	$ac_includes_default
5496	#include <$ac_header>
5497	_ACEOF
5498	rm -f conftest.$ac_objext
5499	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5500	(eval $ac_compile) 2>conftest.er1
5501	ac_status=$?
5502	grep -v '^ *+' conftest.er1 >conftest.err
5503	rm -f conftest.er1
5504	cat conftest.err >&5
5505	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5506	(exit $ac_status); } &&
5507	{ ac_try='test -z "$ac_c_werror_flag"
5508	\|\| test ! -s conftest.err'
5509	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5510	(eval $ac_try) 2>&5
5511	ac_status=$?
5512	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5513	(exit $ac_status); }; } &&
5514	{ ac_try='test -s conftest.$ac_objext'
5515	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5516	(eval $ac_try) 2>&5
5517	ac_status=$?
5518	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5519	(exit $ac_status); }; }; then
5520	ac_header_compiler=yes
5521	else
5522	echo "$as_me: failed program was:" >&5
5523	sed 's/^/\| /' conftest.$ac_ext >&5
5524
5525	ac_header_compiler=no
5526	fi
5527	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5528	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5529	echo "${ECHO_T}$ac_header_compiler" >&6
5530
5531	# Is the header present?
5532	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5533	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5534	cat >conftest.$ac_ext <<_ACEOF
5535	/* confdefs.h. */
5536	_ACEOF
5537	cat confdefs.h >>conftest.$ac_ext
5538	cat >>conftest.$ac_ext <<_ACEOF
5539	/* end confdefs.h. */
5540	#include <$ac_header>
5541	_ACEOF
5542	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5543	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5544	ac_status=$?
5545	grep -v '^ *+' conftest.er1 >conftest.err
5546	rm -f conftest.er1
5547	cat conftest.err >&5
5548	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5549	(exit $ac_status); } >/dev/null; then
5550	if test -s conftest.err; then
5551	ac_cpp_err=$ac_c_preproc_warn_flag
5552	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5553	else
5554	ac_cpp_err=
5555	fi
5556	else
5557	ac_cpp_err=yes
5558	fi
5559	if test -z "$ac_cpp_err"; then
5560	ac_header_preproc=yes
5561	else
5562	echo "$as_me: failed program was:" >&5
5563	sed 's/^/\| /' conftest.$ac_ext >&5
5564
5565	ac_header_preproc=no
5566	fi
5567	rm -f conftest.err conftest.$ac_ext
5568	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5569	echo "${ECHO_T}$ac_header_preproc" >&6
5570
5571	# So? What about this header?
5572	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5573	yes:no: )
5574	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5575	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5576	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5577	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5578	ac_header_preproc=yes
5579	;;
5580	no:yes:* )
5581	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5582	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5583	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5584	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5585	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5586	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5587	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5588	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5589	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5590	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5591	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5592	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5593	(
5594	cat <<\_ASBOX
5595	## ---------------------------------------------- ##
5596	## Report this to orxonox-dev at mail.datacore.ch ##
5597	## ---------------------------------------------- ##
5598	_ASBOX
5599	) \|
5600	sed "s/^/$as_me: WARNING: /" >&2
5601	;;
5602	esac
5603	echo "$as_me:$LINENO: checking for $ac_header" >&5
5604	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5605	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5606	echo $ECHO_N "(cached) $ECHO_C" >&6
5607	else
5608	eval "$as_ac_Header=\$ac_header_preproc"
5609	fi
5610	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5611	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5612
5613	fi
5614	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5615	cat >>confdefs.h <<_ACEOF
5616	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5617	_ACEOF
5618
5619	else
5620	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
5621	echo "$as_me: error: cannot find SDL headers" >&2;}
5622	{ (exit 1); exit 1; }; }
5623	fi
5624
5625	done
5626
5627
5628	#checking for libSDL
5629	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
5630	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
5631	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
5632	echo $ECHO_N "(cached) $ECHO_C" >&6
5633	else
5634	ac_check_lib_save_LIBS=$LIBS
5635	LIBS="-lsdlmain $LIBS"
5636	cat >conftest.$ac_ext <<_ACEOF
5637	/* confdefs.h. */
5638	_ACEOF
5639	cat confdefs.h >>conftest.$ac_ext
5640	cat >>conftest.$ac_ext <<_ACEOF
5641	/* end confdefs.h. */
5642
5643
5644	int
5645	main ()
5646	{
5647	main ();
5648	;
5649	return 0;
5650	}
5651	_ACEOF
5652	rm -f conftest.$ac_objext conftest$ac_exeext
5653	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5654	(eval $ac_link) 2>conftest.er1
5655	ac_status=$?
5656	grep -v '^ *+' conftest.er1 >conftest.err
5657	rm -f conftest.er1
5658	cat conftest.err >&5
5659	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5660	(exit $ac_status); } &&
5661	{ ac_try='test -z "$ac_c_werror_flag"
5662	\|\| test ! -s conftest.err'
5663	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5664	(eval $ac_try) 2>&5
5665	ac_status=$?
5666	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5667	(exit $ac_status); }; } &&
5668	{ ac_try='test -s conftest$ac_exeext'
5669	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5670	(eval $ac_try) 2>&5
5671	ac_status=$?
5672	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5673	(exit $ac_status); }; }; then
5674	ac_cv_lib_sdlmain_main=yes
5675	else
5676	echo "$as_me: failed program was:" >&5
5677	sed 's/^/\| /' conftest.$ac_ext >&5
5678
5679	ac_cv_lib_sdlmain_main=no
5680	fi
5681	rm -f conftest.err conftest.$ac_objext \
5682	conftest$ac_exeext conftest.$ac_ext
5683	LIBS=$ac_check_lib_save_LIBS
5684	fi
5685	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
5686	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
5687	if test $ac_cv_lib_sdlmain_main = yes; then
5688	FOUND_sdlmain=yes; LIBS="$LIBS -lsdlmain"
5689	fi
5690
5691	if test x$FOUND_sdlmain != xyes ; then
5692	echo "------------------"
5693	echo "SDL library not found."
5694	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5695	echo "------------------"
5696	exit 1
5697	fi
5698	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
5699	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
5700	if test "${ac_cv_lib_sdl_main+set}" = set; then
5701	echo $ECHO_N "(cached) $ECHO_C" >&6
5702	else
5703	ac_check_lib_save_LIBS=$LIBS
5704	LIBS="-lsdl $LIBS"
5705	cat >conftest.$ac_ext <<_ACEOF
5706	/* confdefs.h. */
5707	_ACEOF
5708	cat confdefs.h >>conftest.$ac_ext
5709	cat >>conftest.$ac_ext <<_ACEOF
5710	/* end confdefs.h. */
5711
5712
5713	int
5714	main ()
5715	{
5716	main ();
5717	;
5718	return 0;
5719	}
5720	_ACEOF
5721	rm -f conftest.$ac_objext conftest$ac_exeext
5722	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5723	(eval $ac_link) 2>conftest.er1
5724	ac_status=$?
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 $ac_status); } &&
5730	{ ac_try='test -z "$ac_c_werror_flag"
5731	\|\| test ! -s conftest.err'
5732	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5733	(eval $ac_try) 2>&5
5734	ac_status=$?
5735	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5736	(exit $ac_status); }; } &&
5737	{ ac_try='test -s conftest$ac_exeext'
5738	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5739	(eval $ac_try) 2>&5
5740	ac_status=$?
5741	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5742	(exit $ac_status); }; }; then
5743	ac_cv_lib_sdl_main=yes
5744	else
5745	echo "$as_me: failed program was:" >&5
5746	sed 's/^/\| /' conftest.$ac_ext >&5
5747
5748	ac_cv_lib_sdl_main=no
5749	fi
5750	rm -f conftest.err conftest.$ac_objext \
5751	conftest$ac_exeext conftest.$ac_ext
5752	LIBS=$ac_check_lib_save_LIBS
5753	fi
5754	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
5755	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
5756	if test $ac_cv_lib_sdl_main = yes; then
5757	FOUND_SDL=yes; LIBS="$LIBS -lsdl"
5758	fi
5759
5760	if test x$FOUND_SDL != xyes ; then
5761	echo "------------------"
5762	echo "SDL library not found."
5763	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5764	echo "------------------"
5765	exit -1
5766	fi
5767
5768	;;
5769
5770	#########
5771	#-------#
5772	# LINUX #
5773	#-------#
5774	#########
5775	--linux*)
5776	echo "Linux detected"
5777
5778	Linux="yes"
5779
5780	##CPPFLAGS="-I/usr/include $CPPFLAGS"
5781	##LDFLAGS="-L/usr/lib $LDFLAGS"
5782	if test x$SHARED_LIB_PATH != xno; then
5783	echo "setting new LDFLAGS with $SHARED_LIB_PATH"
5784	LDFLAGS="-Wl,-rpath,$SHARED_LIB_PATH -L$SHARED_LIB_PATH $LDFLAGS"
5785	fi
5786
5787	#--------#
5788	# openGL #
5789	#--------#
5790	# checking gl header
5791
5792	for ac_header in GL/gl.h
5793	do
5794	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5795	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5796	echo "$as_me:$LINENO: checking for $ac_header" >&5
5797	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5798	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5799	echo $ECHO_N "(cached) $ECHO_C" >&6
5800	fi
5801	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5802	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5803	else
5804	# Is the header compilable?
5805	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5806	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5807	cat >conftest.$ac_ext <<_ACEOF
5808	/* confdefs.h. */
5809	_ACEOF
5810	cat confdefs.h >>conftest.$ac_ext
5811	cat >>conftest.$ac_ext <<_ACEOF
5812	/* end confdefs.h. */
5813	$ac_includes_default
5814	#include <$ac_header>
5815	_ACEOF
5816	rm -f conftest.$ac_objext
5817	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5818	(eval $ac_compile) 2>conftest.er1
5819	ac_status=$?
5820	grep -v '^ *+' conftest.er1 >conftest.err
5821	rm -f conftest.er1
5822	cat conftest.err >&5
5823	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5824	(exit $ac_status); } &&
5825	{ ac_try='test -z "$ac_c_werror_flag"
5826	\|\| test ! -s conftest.err'
5827	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5828	(eval $ac_try) 2>&5
5829	ac_status=$?
5830	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5831	(exit $ac_status); }; } &&
5832	{ ac_try='test -s conftest.$ac_objext'
5833	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5834	(eval $ac_try) 2>&5
5835	ac_status=$?
5836	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5837	(exit $ac_status); }; }; then
5838	ac_header_compiler=yes
5839	else
5840	echo "$as_me: failed program was:" >&5
5841	sed 's/^/\| /' conftest.$ac_ext >&5
5842
5843	ac_header_compiler=no
5844	fi
5845	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5846	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5847	echo "${ECHO_T}$ac_header_compiler" >&6
5848
5849	# Is the header present?
5850	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5851	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5852	cat >conftest.$ac_ext <<_ACEOF
5853	/* confdefs.h. */
5854	_ACEOF
5855	cat confdefs.h >>conftest.$ac_ext
5856	cat >>conftest.$ac_ext <<_ACEOF
5857	/* end confdefs.h. */
5858	#include <$ac_header>
5859	_ACEOF
5860	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5861	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5862	ac_status=$?
5863	grep -v '^ *+' conftest.er1 >conftest.err
5864	rm -f conftest.er1
5865	cat conftest.err >&5
5866	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5867	(exit $ac_status); } >/dev/null; then
5868	if test -s conftest.err; then
5869	ac_cpp_err=$ac_c_preproc_warn_flag
5870	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5871	else
5872	ac_cpp_err=
5873	fi
5874	else
5875	ac_cpp_err=yes
5876	fi
5877	if test -z "$ac_cpp_err"; then
5878	ac_header_preproc=yes
5879	else
5880	echo "$as_me: failed program was:" >&5
5881	sed 's/^/\| /' conftest.$ac_ext >&5
5882
5883	ac_header_preproc=no
5884	fi
5885	rm -f conftest.err conftest.$ac_ext
5886	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5887	echo "${ECHO_T}$ac_header_preproc" >&6
5888
5889	# So? What about this header?
5890	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5891	yes:no: )
5892	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5893	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5894	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5895	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5896	ac_header_preproc=yes
5897	;;
5898	no:yes:* )
5899	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5900	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5901	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5902	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5903	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5904	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5905	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5906	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5907	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5908	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5909	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5910	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5911	(
5912	cat <<\_ASBOX
5913	## ---------------------------------------------- ##
5914	## Report this to orxonox-dev at mail.datacore.ch ##
5915	## ---------------------------------------------- ##
5916	_ASBOX
5917	) \|
5918	sed "s/^/$as_me: WARNING: /" >&2
5919	;;
5920	esac
5921	echo "$as_me:$LINENO: checking for $ac_header" >&5
5922	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5923	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5924	echo $ECHO_N "(cached) $ECHO_C" >&6
5925	else
5926	eval "$as_ac_Header=\$ac_header_preproc"
5927	fi
5928	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5929	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5930
5931	fi
5932	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5933	cat >>confdefs.h <<_ACEOF
5934	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5935	_ACEOF
5936
5937	else
5938	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5939	echo "$as_me: error: cannot find opengl headers" >&2;}
5940	{ (exit 1); exit 1; }; }
5941	fi
5942
5943	done
5944
5945
5946	# checking for Unix GL
5947	echo "$as_me:$LINENO: checking for main in -lGL" >&5
5948	echo $ECHO_N "checking for main in -lGL... $ECHO_C" >&6
5949	if test "${ac_cv_lib_GL_main+set}" = set; then
5950	echo $ECHO_N "(cached) $ECHO_C" >&6
5951	else
5952	ac_check_lib_save_LIBS=$LIBS
5953	LIBS="-lGL $LIBS"
5954	cat >conftest.$ac_ext <<_ACEOF
5955	/* confdefs.h. */
5956	_ACEOF
5957	cat confdefs.h >>conftest.$ac_ext
5958	cat >>conftest.$ac_ext <<_ACEOF
5959	/* end confdefs.h. */
5960
5961
5962	int
5963	main ()
5964	{
5965	main ();
5966	;
5967	return 0;
5968	}
5969	_ACEOF
5970	rm -f conftest.$ac_objext conftest$ac_exeext
5971	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5972	(eval $ac_link) 2>conftest.er1
5973	ac_status=$?
5974	grep -v '^ *+' conftest.er1 >conftest.err
5975	rm -f conftest.er1
5976	cat conftest.err >&5
5977	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5978	(exit $ac_status); } &&
5979	{ ac_try='test -z "$ac_c_werror_flag"
5980	\|\| test ! -s conftest.err'
5981	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5982	(eval $ac_try) 2>&5
5983	ac_status=$?
5984	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5985	(exit $ac_status); }; } &&
5986	{ ac_try='test -s conftest$ac_exeext'
5987	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5988	(eval $ac_try) 2>&5
5989	ac_status=$?
5990	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5991	(exit $ac_status); }; }; then
5992	ac_cv_lib_GL_main=yes
5993	else
5994	echo "$as_me: failed program was:" >&5
5995	sed 's/^/\| /' conftest.$ac_ext >&5
5996
5997	ac_cv_lib_GL_main=no
5998	fi
5999	rm -f conftest.err conftest.$ac_objext \
6000	conftest$ac_exeext conftest.$ac_ext
6001	LIBS=$ac_check_lib_save_LIBS
6002	fi
6003	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_main" >&5
6004	echo "${ECHO_T}$ac_cv_lib_GL_main" >&6
6005	if test $ac_cv_lib_GL_main = yes; then
6006	FOUND_GL=yes; LIBS="$LIBS -lGL"
6007	fi
6008
6009	if test x$FOUND_GL != xyes ; then
6010	echo "------------------"
6011	echo "opengl not found."
6012	echo "please install the opengl package which can be found at http://www.opengl.org"
6013	echo "------------------"
6014	exit -1
6015	fi
6016
6017	# cheking for GLU-header
6018
6019	for ac_header in GL/glu.h
6020	do
6021	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6022	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6023	echo "$as_me:$LINENO: checking for $ac_header" >&5
6024	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6025	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6026	echo $ECHO_N "(cached) $ECHO_C" >&6
6027	fi
6028	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6029	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6030	else
6031	# Is the header compilable?
6032	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6033	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6034	cat >conftest.$ac_ext <<_ACEOF
6035	/* confdefs.h. */
6036	_ACEOF
6037	cat confdefs.h >>conftest.$ac_ext
6038	cat >>conftest.$ac_ext <<_ACEOF
6039	/* end confdefs.h. */
6040	$ac_includes_default
6041	#include <$ac_header>
6042	_ACEOF
6043	rm -f conftest.$ac_objext
6044	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6045	(eval $ac_compile) 2>conftest.er1
6046	ac_status=$?
6047	grep -v '^ *+' conftest.er1 >conftest.err
6048	rm -f conftest.er1
6049	cat conftest.err >&5
6050	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6051	(exit $ac_status); } &&
6052	{ ac_try='test -z "$ac_c_werror_flag"
6053	\|\| test ! -s conftest.err'
6054	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6055	(eval $ac_try) 2>&5
6056	ac_status=$?
6057	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6058	(exit $ac_status); }; } &&
6059	{ ac_try='test -s conftest.$ac_objext'
6060	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6061	(eval $ac_try) 2>&5
6062	ac_status=$?
6063	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6064	(exit $ac_status); }; }; then
6065	ac_header_compiler=yes
6066	else
6067	echo "$as_me: failed program was:" >&5
6068	sed 's/^/\| /' conftest.$ac_ext >&5
6069
6070	ac_header_compiler=no
6071	fi
6072	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6073	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6074	echo "${ECHO_T}$ac_header_compiler" >&6
6075
6076	# Is the header present?
6077	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6078	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6079	cat >conftest.$ac_ext <<_ACEOF
6080	/* confdefs.h. */
6081	_ACEOF
6082	cat confdefs.h >>conftest.$ac_ext
6083	cat >>conftest.$ac_ext <<_ACEOF
6084	/* end confdefs.h. */
6085	#include <$ac_header>
6086	_ACEOF
6087	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6088	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6089	ac_status=$?
6090	grep -v '^ *+' conftest.er1 >conftest.err
6091	rm -f conftest.er1
6092	cat conftest.err >&5
6093	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6094	(exit $ac_status); } >/dev/null; then
6095	if test -s conftest.err; then
6096	ac_cpp_err=$ac_c_preproc_warn_flag
6097	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6098	else
6099	ac_cpp_err=
6100	fi
6101	else
6102	ac_cpp_err=yes
6103	fi
6104	if test -z "$ac_cpp_err"; then
6105	ac_header_preproc=yes
6106	else
6107	echo "$as_me: failed program was:" >&5
6108	sed 's/^/\| /' conftest.$ac_ext >&5
6109
6110	ac_header_preproc=no
6111	fi
6112	rm -f conftest.err conftest.$ac_ext
6113	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6114	echo "${ECHO_T}$ac_header_preproc" >&6
6115
6116	# So? What about this header?
6117	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6118	yes:no: )
6119	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6120	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6121	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6122	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6123	ac_header_preproc=yes
6124	;;
6125	no:yes:* )
6126	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6127	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6128	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6129	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6130	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6131	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6132	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6133	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6134	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6135	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6136	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6137	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6138	(
6139	cat <<\_ASBOX
6140	## ---------------------------------------------- ##
6141	## Report this to orxonox-dev at mail.datacore.ch ##
6142	## ---------------------------------------------- ##
6143	_ASBOX
6144	) \|
6145	sed "s/^/$as_me: WARNING: /" >&2
6146	;;
6147	esac
6148	echo "$as_me:$LINENO: checking for $ac_header" >&5
6149	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6150	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6151	echo $ECHO_N "(cached) $ECHO_C" >&6
6152	else
6153	eval "$as_ac_Header=\$ac_header_preproc"
6154	fi
6155	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6156	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6157
6158	fi
6159	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6160	cat >>confdefs.h <<_ACEOF
6161	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6162	_ACEOF
6163
6164	else
6165	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
6166	echo "$as_me: error: cannot find opengl headers" >&2;}
6167	{ (exit 1); exit 1; }; }
6168	fi
6169
6170	done
6171
6172	echo "$as_me:$LINENO: checking for main in -lGLU" >&5
6173	echo $ECHO_N "checking for main in -lGLU... $ECHO_C" >&6
6174	if test "${ac_cv_lib_GLU_main+set}" = set; then
6175	echo $ECHO_N "(cached) $ECHO_C" >&6
6176	else
6177	ac_check_lib_save_LIBS=$LIBS
6178	LIBS="-lGLU $LIBS"
6179	cat >conftest.$ac_ext <<_ACEOF
6180	/* confdefs.h. */
6181	_ACEOF
6182	cat confdefs.h >>conftest.$ac_ext
6183	cat >>conftest.$ac_ext <<_ACEOF
6184	/* end confdefs.h. */
6185
6186
6187	int
6188	main ()
6189	{
6190	main ();
6191	;
6192	return 0;
6193	}
6194	_ACEOF
6195	rm -f conftest.$ac_objext conftest$ac_exeext
6196	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6197	(eval $ac_link) 2>conftest.er1
6198	ac_status=$?
6199	grep -v '^ *+' conftest.er1 >conftest.err
6200	rm -f conftest.er1
6201	cat conftest.err >&5
6202	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6203	(exit $ac_status); } &&
6204	{ ac_try='test -z "$ac_c_werror_flag"
6205	\|\| test ! -s conftest.err'
6206	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6207	(eval $ac_try) 2>&5
6208	ac_status=$?
6209	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6210	(exit $ac_status); }; } &&
6211	{ ac_try='test -s conftest$ac_exeext'
6212	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6213	(eval $ac_try) 2>&5
6214	ac_status=$?
6215	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6216	(exit $ac_status); }; }; then
6217	ac_cv_lib_GLU_main=yes
6218	else
6219	echo "$as_me: failed program was:" >&5
6220	sed 's/^/\| /' conftest.$ac_ext >&5
6221
6222	ac_cv_lib_GLU_main=no
6223	fi
6224	rm -f conftest.err conftest.$ac_objext \
6225	conftest$ac_exeext conftest.$ac_ext
6226	LIBS=$ac_check_lib_save_LIBS
6227	fi
6228	echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_main" >&5
6229	echo "${ECHO_T}$ac_cv_lib_GLU_main" >&6
6230	if test $ac_cv_lib_GLU_main = yes; then
6231	FOUND_GLU=yes; LIBS="$LIBS -lGLU"
6232	fi
6233
6234	if test x$FOUND_GLU != xyes ; then
6235	echo "------------------"
6236	echo "GLU library not found."
6237	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
6238	echo "------------------"
6239	exit -1
6240	fi
6241
6242	# checking for GLEW-headers
6243
6244	for ac_header in GL/glew.h
6245	do
6246	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6247	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6248	echo "$as_me:$LINENO: checking for $ac_header" >&5
6249	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6250	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6251	echo $ECHO_N "(cached) $ECHO_C" >&6
6252	fi
6253	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6254	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6255	else
6256	# Is the header compilable?
6257	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6258	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6259	cat >conftest.$ac_ext <<_ACEOF
6260	/* confdefs.h. */
6261	_ACEOF
6262	cat confdefs.h >>conftest.$ac_ext
6263	cat >>conftest.$ac_ext <<_ACEOF
6264	/* end confdefs.h. */
6265	$ac_includes_default
6266	#include <$ac_header>
6267	_ACEOF
6268	rm -f conftest.$ac_objext
6269	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6270	(eval $ac_compile) 2>conftest.er1
6271	ac_status=$?
6272	grep -v '^ *+' conftest.er1 >conftest.err
6273	rm -f conftest.er1
6274	cat conftest.err >&5
6275	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6276	(exit $ac_status); } &&
6277	{ ac_try='test -z "$ac_c_werror_flag"
6278	\|\| test ! -s conftest.err'
6279	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6280	(eval $ac_try) 2>&5
6281	ac_status=$?
6282	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6283	(exit $ac_status); }; } &&
6284	{ ac_try='test -s conftest.$ac_objext'
6285	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6286	(eval $ac_try) 2>&5
6287	ac_status=$?
6288	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6289	(exit $ac_status); }; }; then
6290	ac_header_compiler=yes
6291	else
6292	echo "$as_me: failed program was:" >&5
6293	sed 's/^/\| /' conftest.$ac_ext >&5
6294
6295	ac_header_compiler=no
6296	fi
6297	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6298	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6299	echo "${ECHO_T}$ac_header_compiler" >&6
6300
6301	# Is the header present?
6302	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6303	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6304	cat >conftest.$ac_ext <<_ACEOF
6305	/* confdefs.h. */
6306	_ACEOF
6307	cat confdefs.h >>conftest.$ac_ext
6308	cat >>conftest.$ac_ext <<_ACEOF
6309	/* end confdefs.h. */
6310	#include <$ac_header>
6311	_ACEOF
6312	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6313	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6314	ac_status=$?
6315	grep -v '^ *+' conftest.er1 >conftest.err
6316	rm -f conftest.er1
6317	cat conftest.err >&5
6318	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6319	(exit $ac_status); } >/dev/null; then
6320	if test -s conftest.err; then
6321	ac_cpp_err=$ac_c_preproc_warn_flag
6322	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6323	else
6324	ac_cpp_err=
6325	fi
6326	else
6327	ac_cpp_err=yes
6328	fi
6329	if test -z "$ac_cpp_err"; then
6330	ac_header_preproc=yes
6331	else
6332	echo "$as_me: failed program was:" >&5
6333	sed 's/^/\| /' conftest.$ac_ext >&5
6334
6335	ac_header_preproc=no
6336	fi
6337	rm -f conftest.err conftest.$ac_ext
6338	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6339	echo "${ECHO_T}$ac_header_preproc" >&6
6340
6341	# So? What about this header?
6342	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6343	yes:no: )
6344	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6345	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6346	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6347	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6348	ac_header_preproc=yes
6349	;;
6350	no:yes:* )
6351	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6352	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6353	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6354	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6355	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6356	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6357	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6358	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6359	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6360	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6361	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6362	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6363	(
6364	cat <<\_ASBOX
6365	## ---------------------------------------------- ##
6366	## Report this to orxonox-dev at mail.datacore.ch ##
6367	## ---------------------------------------------- ##
6368	_ASBOX
6369	) \|
6370	sed "s/^/$as_me: WARNING: /" >&2
6371	;;
6372	esac
6373	echo "$as_me:$LINENO: checking for $ac_header" >&5
6374	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6375	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6376	echo $ECHO_N "(cached) $ECHO_C" >&6
6377	else
6378	eval "$as_ac_Header=\$ac_header_preproc"
6379	fi
6380	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6381	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6382
6383	fi
6384	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6385	cat >>confdefs.h <<_ACEOF
6386	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6387	_ACEOF
6388
6389	else
6390	{ { echo "$as_me:$LINENO: error: cannot find glew headers" >&5
6391	echo "$as_me: error: cannot find glew headers" >&2;}
6392	{ (exit 1); exit 1; }; }
6393	fi
6394
6395	done
6396
6397	# checking for GLEW-lib
6398	echo "$as_me:$LINENO: checking for main in -lGLEW" >&5
6399	echo $ECHO_N "checking for main in -lGLEW... $ECHO_C" >&6
6400	if test "${ac_cv_lib_GLEW_main+set}" = set; then
6401	echo $ECHO_N "(cached) $ECHO_C" >&6
6402	else
6403	ac_check_lib_save_LIBS=$LIBS
6404	LIBS="-lGLEW $LIBS"
6405	cat >conftest.$ac_ext <<_ACEOF
6406	/* confdefs.h. */
6407	_ACEOF
6408	cat confdefs.h >>conftest.$ac_ext
6409	cat >>conftest.$ac_ext <<_ACEOF
6410	/* end confdefs.h. */
6411
6412
6413	int
6414	main ()
6415	{
6416	main ();
6417	;
6418	return 0;
6419	}
6420	_ACEOF
6421	rm -f conftest.$ac_objext conftest$ac_exeext
6422	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6423	(eval $ac_link) 2>conftest.er1
6424	ac_status=$?
6425	grep -v '^ *+' conftest.er1 >conftest.err
6426	rm -f conftest.er1
6427	cat conftest.err >&5
6428	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6429	(exit $ac_status); } &&
6430	{ ac_try='test -z "$ac_c_werror_flag"
6431	\|\| test ! -s conftest.err'
6432	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6433	(eval $ac_try) 2>&5
6434	ac_status=$?
6435	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6436	(exit $ac_status); }; } &&
6437	{ ac_try='test -s conftest$ac_exeext'
6438	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6439	(eval $ac_try) 2>&5
6440	ac_status=$?
6441	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6442	(exit $ac_status); }; }; then
6443	ac_cv_lib_GLEW_main=yes
6444	else
6445	echo "$as_me: failed program was:" >&5
6446	sed 's/^/\| /' conftest.$ac_ext >&5
6447
6448	ac_cv_lib_GLEW_main=no
6449	fi
6450	rm -f conftest.err conftest.$ac_objext \
6451	conftest$ac_exeext conftest.$ac_ext
6452	LIBS=$ac_check_lib_save_LIBS
6453	fi
6454	echo "$as_me:$LINENO: result: $ac_cv_lib_GLEW_main" >&5
6455	echo "${ECHO_T}$ac_cv_lib_GLEW_main" >&6
6456	if test $ac_cv_lib_GLEW_main = yes; then
6457	FOUND_GLEW=yes; LIBS="$LIBS -lGLEW"
6458	fi
6459
6460	if test x$FOUND_GLEW != xyes ; then
6461	echo "------------------"
6462	echo "glew not found."
6463	echo "please install the glew package which can be found at http://glew.sourceforge.net"
6464	echo "------------------"
6465	exit -1
6466	fi
6467
6468	#--------#
6469	# openAL #
6470	#--------#
6471	# checking for openAL-headers
6472
6473	for ac_header in AL/al.h
6474	do
6475	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6476	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6477	echo "$as_me:$LINENO: checking for $ac_header" >&5
6478	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6479	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6480	echo $ECHO_N "(cached) $ECHO_C" >&6
6481	fi
6482	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6483	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6484	else
6485	# Is the header compilable?
6486	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6487	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6488	cat >conftest.$ac_ext <<_ACEOF
6489	/* confdefs.h. */
6490	_ACEOF
6491	cat confdefs.h >>conftest.$ac_ext
6492	cat >>conftest.$ac_ext <<_ACEOF
6493	/* end confdefs.h. */
6494	$ac_includes_default
6495	#include <$ac_header>
6496	_ACEOF
6497	rm -f conftest.$ac_objext
6498	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6499	(eval $ac_compile) 2>conftest.er1
6500	ac_status=$?
6501	grep -v '^ *+' conftest.er1 >conftest.err
6502	rm -f conftest.er1
6503	cat conftest.err >&5
6504	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6505	(exit $ac_status); } &&
6506	{ ac_try='test -z "$ac_c_werror_flag"
6507	\|\| test ! -s conftest.err'
6508	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6509	(eval $ac_try) 2>&5
6510	ac_status=$?
6511	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6512	(exit $ac_status); }; } &&
6513	{ ac_try='test -s conftest.$ac_objext'
6514	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6515	(eval $ac_try) 2>&5
6516	ac_status=$?
6517	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6518	(exit $ac_status); }; }; then
6519	ac_header_compiler=yes
6520	else
6521	echo "$as_me: failed program was:" >&5
6522	sed 's/^/\| /' conftest.$ac_ext >&5
6523
6524	ac_header_compiler=no
6525	fi
6526	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6527	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6528	echo "${ECHO_T}$ac_header_compiler" >&6
6529
6530	# Is the header present?
6531	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6532	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6533	cat >conftest.$ac_ext <<_ACEOF
6534	/* confdefs.h. */
6535	_ACEOF
6536	cat confdefs.h >>conftest.$ac_ext
6537	cat >>conftest.$ac_ext <<_ACEOF
6538	/* end confdefs.h. */
6539	#include <$ac_header>
6540	_ACEOF
6541	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6542	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6543	ac_status=$?
6544	grep -v '^ *+' conftest.er1 >conftest.err
6545	rm -f conftest.er1
6546	cat conftest.err >&5
6547	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6548	(exit $ac_status); } >/dev/null; then
6549	if test -s conftest.err; then
6550	ac_cpp_err=$ac_c_preproc_warn_flag
6551	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6552	else
6553	ac_cpp_err=
6554	fi
6555	else
6556	ac_cpp_err=yes
6557	fi
6558	if test -z "$ac_cpp_err"; then
6559	ac_header_preproc=yes
6560	else
6561	echo "$as_me: failed program was:" >&5
6562	sed 's/^/\| /' conftest.$ac_ext >&5
6563
6564	ac_header_preproc=no
6565	fi
6566	rm -f conftest.err conftest.$ac_ext
6567	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6568	echo "${ECHO_T}$ac_header_preproc" >&6
6569
6570	# So? What about this header?
6571	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6572	yes:no: )
6573	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6574	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6575	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6576	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6577	ac_header_preproc=yes
6578	;;
6579	no:yes:* )
6580	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6581	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6582	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6583	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6584	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6585	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6586	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6587	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6588	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6589	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6590	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6591	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6592	(
6593	cat <<\_ASBOX
6594	## ---------------------------------------------- ##
6595	## Report this to orxonox-dev at mail.datacore.ch ##
6596	## ---------------------------------------------- ##
6597	_ASBOX
6598	) \|
6599	sed "s/^/$as_me: WARNING: /" >&2
6600	;;
6601	esac
6602	echo "$as_me:$LINENO: checking for $ac_header" >&5
6603	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6604	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6605	echo $ECHO_N "(cached) $ECHO_C" >&6
6606	else
6607	eval "$as_ac_Header=\$ac_header_preproc"
6608	fi
6609	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6610	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6611
6612	fi
6613	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6614	cat >>confdefs.h <<_ACEOF
6615	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6616	_ACEOF
6617
6618	else
6619	{ { echo "$as_me:$LINENO: error: cannot find openAL header." >&5
6620	echo "$as_me: error: cannot find openAL header." >&2;}
6621	{ (exit 1); exit 1; }; }
6622	fi
6623
6624	done
6625
6626	# checking for openAL-lib
6627	echo "$as_me:$LINENO: checking for main in -lopenal" >&5
6628	echo $ECHO_N "checking for main in -lopenal... $ECHO_C" >&6
6629	if test "${ac_cv_lib_openal_main+set}" = set; then
6630	echo $ECHO_N "(cached) $ECHO_C" >&6
6631	else
6632	ac_check_lib_save_LIBS=$LIBS
6633	LIBS="-lopenal $LIBS"
6634	cat >conftest.$ac_ext <<_ACEOF
6635	/* confdefs.h. */
6636	_ACEOF
6637	cat confdefs.h >>conftest.$ac_ext
6638	cat >>conftest.$ac_ext <<_ACEOF
6639	/* end confdefs.h. */
6640
6641
6642	int
6643	main ()
6644	{
6645	main ();
6646	;
6647	return 0;
6648	}
6649	_ACEOF
6650	rm -f conftest.$ac_objext conftest$ac_exeext
6651	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6652	(eval $ac_link) 2>conftest.er1
6653	ac_status=$?
6654	grep -v '^ *+' conftest.er1 >conftest.err
6655	rm -f conftest.er1
6656	cat conftest.err >&5
6657	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6658	(exit $ac_status); } &&
6659	{ ac_try='test -z "$ac_c_werror_flag"
6660	\|\| test ! -s conftest.err'
6661	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6662	(eval $ac_try) 2>&5
6663	ac_status=$?
6664	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6665	(exit $ac_status); }; } &&
6666	{ ac_try='test -s conftest$ac_exeext'
6667	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6668	(eval $ac_try) 2>&5
6669	ac_status=$?
6670	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6671	(exit $ac_status); }; }; then
6672	ac_cv_lib_openal_main=yes
6673	else
6674	echo "$as_me: failed program was:" >&5
6675	sed 's/^/\| /' conftest.$ac_ext >&5
6676
6677	ac_cv_lib_openal_main=no
6678	fi
6679	rm -f conftest.err conftest.$ac_objext \
6680	conftest$ac_exeext conftest.$ac_ext
6681	LIBS=$ac_check_lib_save_LIBS
6682	fi
6683	echo "$as_me:$LINENO: result: $ac_cv_lib_openal_main" >&5
6684	echo "${ECHO_T}$ac_cv_lib_openal_main" >&6
6685	if test $ac_cv_lib_openal_main = yes; then
6686	FOUND_OPENAL=yes; LIBS="$LIBS -lopenal"
6687	fi
6688
6689	if test x$FOUND_OPENAL != xyes ; then
6690	echo "------------------"
6691	echo "openal library not found."
6692	echo "please install the openal library, which can be found at http://www.openal.org"
6693	echo "------------------"
6694	exit -1
6695	fi
6696	# checking for alut
6697
6698	for ac_header in AL/alut.h
6699	do
6700	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6701	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6702	echo "$as_me:$LINENO: checking for $ac_header" >&5
6703	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6704	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6705	echo $ECHO_N "(cached) $ECHO_C" >&6
6706	fi
6707	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6708	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6709	else
6710	# Is the header compilable?
6711	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6712	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6713	cat >conftest.$ac_ext <<_ACEOF
6714	/* confdefs.h. */
6715	_ACEOF
6716	cat confdefs.h >>conftest.$ac_ext
6717	cat >>conftest.$ac_ext <<_ACEOF
6718	/* end confdefs.h. */
6719	$ac_includes_default
6720	#include <$ac_header>
6721	_ACEOF
6722	rm -f conftest.$ac_objext
6723	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6724	(eval $ac_compile) 2>conftest.er1
6725	ac_status=$?
6726	grep -v '^ *+' conftest.er1 >conftest.err
6727	rm -f conftest.er1
6728	cat conftest.err >&5
6729	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6730	(exit $ac_status); } &&
6731	{ ac_try='test -z "$ac_c_werror_flag"
6732	\|\| test ! -s conftest.err'
6733	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6734	(eval $ac_try) 2>&5
6735	ac_status=$?
6736	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6737	(exit $ac_status); }; } &&
6738	{ ac_try='test -s conftest.$ac_objext'
6739	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6740	(eval $ac_try) 2>&5
6741	ac_status=$?
6742	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6743	(exit $ac_status); }; }; then
6744	ac_header_compiler=yes
6745	else
6746	echo "$as_me: failed program was:" >&5
6747	sed 's/^/\| /' conftest.$ac_ext >&5
6748
6749	ac_header_compiler=no
6750	fi
6751	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6752	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6753	echo "${ECHO_T}$ac_header_compiler" >&6
6754
6755	# Is the header present?
6756	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6757	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6758	cat >conftest.$ac_ext <<_ACEOF
6759	/* confdefs.h. */
6760	_ACEOF
6761	cat confdefs.h >>conftest.$ac_ext
6762	cat >>conftest.$ac_ext <<_ACEOF
6763	/* end confdefs.h. */
6764	#include <$ac_header>
6765	_ACEOF
6766	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6767	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6768	ac_status=$?
6769	grep -v '^ *+' conftest.er1 >conftest.err
6770	rm -f conftest.er1
6771	cat conftest.err >&5
6772	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6773	(exit $ac_status); } >/dev/null; then
6774	if test -s conftest.err; then
6775	ac_cpp_err=$ac_c_preproc_warn_flag
6776	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6777	else
6778	ac_cpp_err=
6779	fi
6780	else
6781	ac_cpp_err=yes
6782	fi
6783	if test -z "$ac_cpp_err"; then
6784	ac_header_preproc=yes
6785	else
6786	echo "$as_me: failed program was:" >&5
6787	sed 's/^/\| /' conftest.$ac_ext >&5
6788
6789	ac_header_preproc=no
6790	fi
6791	rm -f conftest.err conftest.$ac_ext
6792	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6793	echo "${ECHO_T}$ac_header_preproc" >&6
6794
6795	# So? What about this header?
6796	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6797	yes:no: )
6798	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6799	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6800	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6801	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6802	ac_header_preproc=yes
6803	;;
6804	no:yes:* )
6805	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6806	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6807	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6808	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6809	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6810	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6811	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6812	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6813	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6814	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6815	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6816	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6817	(
6818	cat <<\_ASBOX
6819	## ---------------------------------------------- ##
6820	## Report this to orxonox-dev at mail.datacore.ch ##
6821	## ---------------------------------------------- ##
6822	_ASBOX
6823	) \|
6824	sed "s/^/$as_me: WARNING: /" >&2
6825	;;
6826	esac
6827	echo "$as_me:$LINENO: checking for $ac_header" >&5
6828	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6829	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6830	echo $ECHO_N "(cached) $ECHO_C" >&6
6831	else
6832	eval "$as_ac_Header=\$ac_header_preproc"
6833	fi
6834	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6835	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6836
6837	fi
6838	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6839	cat >>confdefs.h <<_ACEOF
6840	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6841	_ACEOF
6842
6843	else
6844	{ { echo "$as_me:$LINENO: error: cannot find openAL Utility Toolkit (alut) header." >&5
6845	echo "$as_me: error: cannot find openAL Utility Toolkit (alut) header." >&2;}
6846	{ (exit 1); exit 1; }; }
6847	fi
6848
6849	done
6850
6851	echo "$as_me:$LINENO: checking for main in -lalut" >&5
6852	echo $ECHO_N "checking for main in -lalut... $ECHO_C" >&6
6853	if test "${ac_cv_lib_alut_main+set}" = set; then
6854	echo $ECHO_N "(cached) $ECHO_C" >&6
6855	else
6856	ac_check_lib_save_LIBS=$LIBS
6857	LIBS="-lalut $LIBS"
6858	cat >conftest.$ac_ext <<_ACEOF
6859	/* confdefs.h. */
6860	_ACEOF
6861	cat confdefs.h >>conftest.$ac_ext
6862	cat >>conftest.$ac_ext <<_ACEOF
6863	/* end confdefs.h. */
6864
6865
6866	int
6867	main ()
6868	{
6869	main ();
6870	;
6871	return 0;
6872	}
6873	_ACEOF
6874	rm -f conftest.$ac_objext conftest$ac_exeext
6875	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6876	(eval $ac_link) 2>conftest.er1
6877	ac_status=$?
6878	grep -v '^ *+' conftest.er1 >conftest.err
6879	rm -f conftest.er1
6880	cat conftest.err >&5
6881	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6882	(exit $ac_status); } &&
6883	{ ac_try='test -z "$ac_c_werror_flag"
6884	\|\| test ! -s conftest.err'
6885	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6886	(eval $ac_try) 2>&5
6887	ac_status=$?
6888	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6889	(exit $ac_status); }; } &&
6890	{ ac_try='test -s conftest$ac_exeext'
6891	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6892	(eval $ac_try) 2>&5
6893	ac_status=$?
6894	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6895	(exit $ac_status); }; }; then
6896	ac_cv_lib_alut_main=yes
6897	else
6898	echo "$as_me: failed program was:" >&5
6899	sed 's/^/\| /' conftest.$ac_ext >&5
6900
6901	ac_cv_lib_alut_main=no
6902	fi
6903	rm -f conftest.err conftest.$ac_objext \
6904	conftest$ac_exeext conftest.$ac_ext
6905	LIBS=$ac_check_lib_save_LIBS
6906	fi
6907	echo "$as_me:$LINENO: result: $ac_cv_lib_alut_main" >&5
6908	echo "${ECHO_T}$ac_cv_lib_alut_main" >&6
6909	if test $ac_cv_lib_alut_main = yes; then
6910	FOUND_ALUT=yes; LIBS="-lalut $LIBS"
6911	fi
6912
6913
6914	#-----#
6915	# SDL #
6916	#-----#
6917	# checking for SDL
6918	echo "$as_me:$LINENO: checking for SDL-version" >&5
6919	echo $ECHO_N "checking for SDL-version... $ECHO_C" >&6
6920	SDL_VERSION=`sdl-config --version`
6921	echo $SDL_VERSION
6922
6923	CPPFLAGS="$CPPFLAGS `sdl-config --cflags`"
6924
6925	for ac_header in SDL.h
6926	do
6927	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6928	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6929	echo "$as_me:$LINENO: checking for $ac_header" >&5
6930	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6931	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6932	echo $ECHO_N "(cached) $ECHO_C" >&6
6933	fi
6934	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6935	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6936	else
6937	# Is the header compilable?
6938	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6939	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6940	cat >conftest.$ac_ext <<_ACEOF
6941	/* confdefs.h. */
6942	_ACEOF
6943	cat confdefs.h >>conftest.$ac_ext
6944	cat >>conftest.$ac_ext <<_ACEOF
6945	/* end confdefs.h. */
6946	$ac_includes_default
6947	#include <$ac_header>
6948	_ACEOF
6949	rm -f conftest.$ac_objext
6950	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6951	(eval $ac_compile) 2>conftest.er1
6952	ac_status=$?
6953	grep -v '^ *+' conftest.er1 >conftest.err
6954	rm -f conftest.er1
6955	cat conftest.err >&5
6956	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6957	(exit $ac_status); } &&
6958	{ ac_try='test -z "$ac_c_werror_flag"
6959	\|\| test ! -s conftest.err'
6960	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6961	(eval $ac_try) 2>&5
6962	ac_status=$?
6963	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6964	(exit $ac_status); }; } &&
6965	{ ac_try='test -s conftest.$ac_objext'
6966	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6967	(eval $ac_try) 2>&5
6968	ac_status=$?
6969	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6970	(exit $ac_status); }; }; then
6971	ac_header_compiler=yes
6972	else
6973	echo "$as_me: failed program was:" >&5
6974	sed 's/^/\| /' conftest.$ac_ext >&5
6975
6976	ac_header_compiler=no
6977	fi
6978	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6979	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6980	echo "${ECHO_T}$ac_header_compiler" >&6
6981
6982	# Is the header present?
6983	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6984	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6985	cat >conftest.$ac_ext <<_ACEOF
6986	/* confdefs.h. */
6987	_ACEOF
6988	cat confdefs.h >>conftest.$ac_ext
6989	cat >>conftest.$ac_ext <<_ACEOF
6990	/* end confdefs.h. */
6991	#include <$ac_header>
6992	_ACEOF
6993	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6994	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6995	ac_status=$?
6996	grep -v '^ *+' conftest.er1 >conftest.err
6997	rm -f conftest.er1
6998	cat conftest.err >&5
6999	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7000	(exit $ac_status); } >/dev/null; then
7001	if test -s conftest.err; then
7002	ac_cpp_err=$ac_c_preproc_warn_flag
7003	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7004	else
7005	ac_cpp_err=
7006	fi
7007	else
7008	ac_cpp_err=yes
7009	fi
7010	if test -z "$ac_cpp_err"; then
7011	ac_header_preproc=yes
7012	else
7013	echo "$as_me: failed program was:" >&5
7014	sed 's/^/\| /' conftest.$ac_ext >&5
7015
7016	ac_header_preproc=no
7017	fi
7018	rm -f conftest.err conftest.$ac_ext
7019	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7020	echo "${ECHO_T}$ac_header_preproc" >&6
7021
7022	# So? What about this header?
7023	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7024	yes:no: )
7025	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7026	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7027	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7028	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7029	ac_header_preproc=yes
7030	;;
7031	no:yes:* )
7032	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7033	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7034	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7035	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7036	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7037	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7038	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7039	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7040	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7041	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7042	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7043	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7044	(
7045	cat <<\_ASBOX
7046	## ---------------------------------------------- ##
7047	## Report this to orxonox-dev at mail.datacore.ch ##
7048	## ---------------------------------------------- ##
7049	_ASBOX
7050	) \|
7051	sed "s/^/$as_me: WARNING: /" >&2
7052	;;
7053	esac
7054	echo "$as_me:$LINENO: checking for $ac_header" >&5
7055	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7056	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7057	echo $ECHO_N "(cached) $ECHO_C" >&6
7058	else
7059	eval "$as_ac_Header=\$ac_header_preproc"
7060	fi
7061	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7062	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7063
7064	fi
7065	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7066	cat >>confdefs.h <<_ACEOF
7067	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7068	_ACEOF
7069
7070	else
7071
7072	for ac_header in SDL/SDL.h
7073	do
7074	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7075	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7076	echo "$as_me:$LINENO: checking for $ac_header" >&5
7077	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7078	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7079	echo $ECHO_N "(cached) $ECHO_C" >&6
7080	fi
7081	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7082	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7083	else
7084	# Is the header compilable?
7085	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7086	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7087	cat >conftest.$ac_ext <<_ACEOF
7088	/* confdefs.h. */
7089	_ACEOF
7090	cat confdefs.h >>conftest.$ac_ext
7091	cat >>conftest.$ac_ext <<_ACEOF
7092	/* end confdefs.h. */
7093	$ac_includes_default
7094	#include <$ac_header>
7095	_ACEOF
7096	rm -f conftest.$ac_objext
7097	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7098	(eval $ac_compile) 2>conftest.er1
7099	ac_status=$?
7100	grep -v '^ *+' conftest.er1 >conftest.err
7101	rm -f conftest.er1
7102	cat conftest.err >&5
7103	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7104	(exit $ac_status); } &&
7105	{ ac_try='test -z "$ac_c_werror_flag"
7106	\|\| test ! -s conftest.err'
7107	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7108	(eval $ac_try) 2>&5
7109	ac_status=$?
7110	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7111	(exit $ac_status); }; } &&
7112	{ ac_try='test -s conftest.$ac_objext'
7113	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7114	(eval $ac_try) 2>&5
7115	ac_status=$?
7116	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7117	(exit $ac_status); }; }; then
7118	ac_header_compiler=yes
7119	else
7120	echo "$as_me: failed program was:" >&5
7121	sed 's/^/\| /' conftest.$ac_ext >&5
7122
7123	ac_header_compiler=no
7124	fi
7125	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7126	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7127	echo "${ECHO_T}$ac_header_compiler" >&6
7128
7129	# Is the header present?
7130	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7131	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7132	cat >conftest.$ac_ext <<_ACEOF
7133	/* confdefs.h. */
7134	_ACEOF
7135	cat confdefs.h >>conftest.$ac_ext
7136	cat >>conftest.$ac_ext <<_ACEOF
7137	/* end confdefs.h. */
7138	#include <$ac_header>
7139	_ACEOF
7140	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7141	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7142	ac_status=$?
7143	grep -v '^ *+' conftest.er1 >conftest.err
7144	rm -f conftest.er1
7145	cat conftest.err >&5
7146	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7147	(exit $ac_status); } >/dev/null; then
7148	if test -s conftest.err; then
7149	ac_cpp_err=$ac_c_preproc_warn_flag
7150	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7151	else
7152	ac_cpp_err=
7153	fi
7154	else
7155	ac_cpp_err=yes
7156	fi
7157	if test -z "$ac_cpp_err"; then
7158	ac_header_preproc=yes
7159	else
7160	echo "$as_me: failed program was:" >&5
7161	sed 's/^/\| /' conftest.$ac_ext >&5
7162
7163	ac_header_preproc=no
7164	fi
7165	rm -f conftest.err conftest.$ac_ext
7166	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7167	echo "${ECHO_T}$ac_header_preproc" >&6
7168
7169	# So? What about this header?
7170	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7171	yes:no: )
7172	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7173	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7174	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7175	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7176	ac_header_preproc=yes
7177	;;
7178	no:yes:* )
7179	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7180	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7181	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7182	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7183	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7184	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7185	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7186	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7187	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7188	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7189	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7190	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7191	(
7192	cat <<\_ASBOX
7193	## ---------------------------------------------- ##
7194	## Report this to orxonox-dev at mail.datacore.ch ##
7195	## ---------------------------------------------- ##
7196	_ASBOX
7197	) \|
7198	sed "s/^/$as_me: WARNING: /" >&2
7199	;;
7200	esac
7201	echo "$as_me:$LINENO: checking for $ac_header" >&5
7202	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7203	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7204	echo $ECHO_N "(cached) $ECHO_C" >&6
7205	else
7206	eval "$as_ac_Header=\$ac_header_preproc"
7207	fi
7208	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7209	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7210
7211	fi
7212	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7213	cat >>confdefs.h <<_ACEOF
7214	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7215	_ACEOF
7216
7217	else
7218	{ { echo "$as_me:$LINENO: error: cannot find SDL header. please download from libsdl.org" >&5
7219	echo "$as_me: error: cannot find SDL header. please download from libsdl.org" >&2;}
7220	{ (exit 1); exit 1; }; }
7221	fi
7222
7223	done
7224
7225	fi
7226
7227	done
7228
7229	LIBS="`sdl-config --libs` $LIBS"
7230	echo "$as_me:$LINENO: checking for main in -lSDL" >&5
7231	echo $ECHO_N "checking for main in -lSDL... $ECHO_C" >&6
7232	if test "${ac_cv_lib_SDL_main+set}" = set; then
7233	echo $ECHO_N "(cached) $ECHO_C" >&6
7234	else
7235	ac_check_lib_save_LIBS=$LIBS
7236	LIBS="-lSDL $LIBS"
7237	cat >conftest.$ac_ext <<_ACEOF
7238	/* confdefs.h. */
7239	_ACEOF
7240	cat confdefs.h >>conftest.$ac_ext
7241	cat >>conftest.$ac_ext <<_ACEOF
7242	/* end confdefs.h. */
7243
7244
7245	int
7246	main ()
7247	{
7248	main ();
7249	;
7250	return 0;
7251	}
7252	_ACEOF
7253	rm -f conftest.$ac_objext conftest$ac_exeext
7254	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7255	(eval $ac_link) 2>conftest.er1
7256	ac_status=$?
7257	grep -v '^ *+' conftest.er1 >conftest.err
7258	rm -f conftest.er1
7259	cat conftest.err >&5
7260	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7261	(exit $ac_status); } &&
7262	{ ac_try='test -z "$ac_c_werror_flag"
7263	\|\| test ! -s conftest.err'
7264	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7265	(eval $ac_try) 2>&5
7266	ac_status=$?
7267	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7268	(exit $ac_status); }; } &&
7269	{ ac_try='test -s conftest$ac_exeext'
7270	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7271	(eval $ac_try) 2>&5
7272	ac_status=$?
7273	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7274	(exit $ac_status); }; }; then
7275	ac_cv_lib_SDL_main=yes
7276	else
7277	echo "$as_me: failed program was:" >&5
7278	sed 's/^/\| /' conftest.$ac_ext >&5
7279
7280	ac_cv_lib_SDL_main=no
7281	fi
7282	rm -f conftest.err conftest.$ac_objext \
7283	conftest$ac_exeext conftest.$ac_ext
7284	LIBS=$ac_check_lib_save_LIBS
7285	fi
7286	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_main" >&5
7287	echo "${ECHO_T}$ac_cv_lib_SDL_main" >&6
7288	if test $ac_cv_lib_SDL_main = yes; then
7289	FOUND_SDL=yes
7290	fi
7291
7292	if test x$FOUND_SDL != xyes ; then
7293	echo "------------------"
7294	echo "SDL library not found."
7295	echo "please install the SDL library, which can be found at http://www.libsdl.org"
7296	echo "------------------"
7297	exit -1
7298	fi
7299
7300	;;
7301
7302	#############
7303	#-----------#
7304	# MAC -OS X #
7305	#-----------#
7306	#############
7307	darwin)
7308	echo "OS X detected"
7309
7310	osX="yes"
7311
7312	CPPFLAGS="-I/sw/include -I/sw/include $CPPFLAGS"
7313	LDFLAGS="$LDFLAGS -L/sw/lib"
7314	# checking gl header
7315
7316	for ac_header in OpenGL/gl.h
7317	do
7318	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7319	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7320	echo "$as_me:$LINENO: checking for $ac_header" >&5
7321	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7322	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7323	echo $ECHO_N "(cached) $ECHO_C" >&6
7324	fi
7325	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7326	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7327	else
7328	# Is the header compilable?
7329	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7330	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7331	cat >conftest.$ac_ext <<_ACEOF
7332	/* confdefs.h. */
7333	_ACEOF
7334	cat confdefs.h >>conftest.$ac_ext
7335	cat >>conftest.$ac_ext <<_ACEOF
7336	/* end confdefs.h. */
7337	$ac_includes_default
7338	#include <$ac_header>
7339	_ACEOF
7340	rm -f conftest.$ac_objext
7341	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7342	(eval $ac_compile) 2>conftest.er1
7343	ac_status=$?
7344	grep -v '^ *+' conftest.er1 >conftest.err
7345	rm -f conftest.er1
7346	cat conftest.err >&5
7347	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7348	(exit $ac_status); } &&
7349	{ ac_try='test -z "$ac_c_werror_flag"
7350	\|\| test ! -s conftest.err'
7351	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7352	(eval $ac_try) 2>&5
7353	ac_status=$?
7354	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7355	(exit $ac_status); }; } &&
7356	{ ac_try='test -s conftest.$ac_objext'
7357	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7358	(eval $ac_try) 2>&5
7359	ac_status=$?
7360	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7361	(exit $ac_status); }; }; then
7362	ac_header_compiler=yes
7363	else
7364	echo "$as_me: failed program was:" >&5
7365	sed 's/^/\| /' conftest.$ac_ext >&5
7366
7367	ac_header_compiler=no
7368	fi
7369	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7370	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7371	echo "${ECHO_T}$ac_header_compiler" >&6
7372
7373	# Is the header present?
7374	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7375	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7376	cat >conftest.$ac_ext <<_ACEOF
7377	/* confdefs.h. */
7378	_ACEOF
7379	cat confdefs.h >>conftest.$ac_ext
7380	cat >>conftest.$ac_ext <<_ACEOF
7381	/* end confdefs.h. */
7382	#include <$ac_header>
7383	_ACEOF
7384	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7385	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7386	ac_status=$?
7387	grep -v '^ *+' conftest.er1 >conftest.err
7388	rm -f conftest.er1
7389	cat conftest.err >&5
7390	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7391	(exit $ac_status); } >/dev/null; then
7392	if test -s conftest.err; then
7393	ac_cpp_err=$ac_c_preproc_warn_flag
7394	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7395	else
7396	ac_cpp_err=
7397	fi
7398	else
7399	ac_cpp_err=yes
7400	fi
7401	if test -z "$ac_cpp_err"; then
7402	ac_header_preproc=yes
7403	else
7404	echo "$as_me: failed program was:" >&5
7405	sed 's/^/\| /' conftest.$ac_ext >&5
7406
7407	ac_header_preproc=no
7408	fi
7409	rm -f conftest.err conftest.$ac_ext
7410	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7411	echo "${ECHO_T}$ac_header_preproc" >&6
7412
7413	# So? What about this header?
7414	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7415	yes:no: )
7416	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7417	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7418	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7419	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7420	ac_header_preproc=yes
7421	;;
7422	no:yes:* )
7423	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7424	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7425	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7426	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7427	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7428	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7429	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7430	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7431	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7432	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7433	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7434	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7435	(
7436	cat <<\_ASBOX
7437	## ---------------------------------------------- ##
7438	## Report this to orxonox-dev at mail.datacore.ch ##
7439	## ---------------------------------------------- ##
7440	_ASBOX
7441	) \|
7442	sed "s/^/$as_me: WARNING: /" >&2
7443	;;
7444	esac
7445	echo "$as_me:$LINENO: checking for $ac_header" >&5
7446	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7447	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7448	echo $ECHO_N "(cached) $ECHO_C" >&6
7449	else
7450	eval "$as_ac_Header=\$ac_header_preproc"
7451	fi
7452	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7453	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7454
7455	fi
7456	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7457	cat >>confdefs.h <<_ACEOF
7458	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7459	_ACEOF
7460
7461	else
7462	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
7463	echo "$as_me: error: cannot find opengl headers" >&2;}
7464	{ (exit 1); exit 1; }; }
7465	fi
7466
7467	done
7468
7469	# cheking for GLU-header
7470
7471	for ac_header in OpenGL/glu.h
7472	do
7473	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7474	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7475	echo "$as_me:$LINENO: checking for $ac_header" >&5
7476	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7477	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7478	echo $ECHO_N "(cached) $ECHO_C" >&6
7479	fi
7480	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7481	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7482	else
7483	# Is the header compilable?
7484	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7485	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7486	cat >conftest.$ac_ext <<_ACEOF
7487	/* confdefs.h. */
7488	_ACEOF
7489	cat confdefs.h >>conftest.$ac_ext
7490	cat >>conftest.$ac_ext <<_ACEOF
7491	/* end confdefs.h. */
7492	$ac_includes_default
7493	#include <$ac_header>
7494	_ACEOF
7495	rm -f conftest.$ac_objext
7496	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7497	(eval $ac_compile) 2>conftest.er1
7498	ac_status=$?
7499	grep -v '^ *+' conftest.er1 >conftest.err
7500	rm -f conftest.er1
7501	cat conftest.err >&5
7502	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7503	(exit $ac_status); } &&
7504	{ ac_try='test -z "$ac_c_werror_flag"
7505	\|\| test ! -s conftest.err'
7506	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7507	(eval $ac_try) 2>&5
7508	ac_status=$?
7509	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7510	(exit $ac_status); }; } &&
7511	{ ac_try='test -s conftest.$ac_objext'
7512	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7513	(eval $ac_try) 2>&5
7514	ac_status=$?
7515	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7516	(exit $ac_status); }; }; then
7517	ac_header_compiler=yes
7518	else
7519	echo "$as_me: failed program was:" >&5
7520	sed 's/^/\| /' conftest.$ac_ext >&5
7521
7522	ac_header_compiler=no
7523	fi
7524	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7525	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7526	echo "${ECHO_T}$ac_header_compiler" >&6
7527
7528	# Is the header present?
7529	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7530	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7531	cat >conftest.$ac_ext <<_ACEOF
7532	/* confdefs.h. */
7533	_ACEOF
7534	cat confdefs.h >>conftest.$ac_ext
7535	cat >>conftest.$ac_ext <<_ACEOF
7536	/* end confdefs.h. */
7537	#include <$ac_header>
7538	_ACEOF
7539	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7540	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7541	ac_status=$?
7542	grep -v '^ *+' conftest.er1 >conftest.err
7543	rm -f conftest.er1
7544	cat conftest.err >&5
7545	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7546	(exit $ac_status); } >/dev/null; then
7547	if test -s conftest.err; then
7548	ac_cpp_err=$ac_c_preproc_warn_flag
7549	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7550	else
7551	ac_cpp_err=
7552	fi
7553	else
7554	ac_cpp_err=yes
7555	fi
7556	if test -z "$ac_cpp_err"; then
7557	ac_header_preproc=yes
7558	else
7559	echo "$as_me: failed program was:" >&5
7560	sed 's/^/\| /' conftest.$ac_ext >&5
7561
7562	ac_header_preproc=no
7563	fi
7564	rm -f conftest.err conftest.$ac_ext
7565	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7566	echo "${ECHO_T}$ac_header_preproc" >&6
7567
7568	# So? What about this header?
7569	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7570	yes:no: )
7571	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7572	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7573	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7574	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7575	ac_header_preproc=yes
7576	;;
7577	no:yes:* )
7578	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7579	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7580	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7581	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7582	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7583	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7584	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7585	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7586	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7587	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7588	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7589	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7590	(
7591	cat <<\_ASBOX
7592	## ---------------------------------------------- ##
7593	## Report this to orxonox-dev at mail.datacore.ch ##
7594	## ---------------------------------------------- ##
7595	_ASBOX
7596	) \|
7597	sed "s/^/$as_me: WARNING: /" >&2
7598	;;
7599	esac
7600	echo "$as_me:$LINENO: checking for $ac_header" >&5
7601	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7602	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7603	echo $ECHO_N "(cached) $ECHO_C" >&6
7604	else
7605	eval "$as_ac_Header=\$ac_header_preproc"
7606	fi
7607	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7608	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7609
7610	fi
7611	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7612	cat >>confdefs.h <<_ACEOF
7613	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7614	_ACEOF
7615
7616	else
7617	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
7618	echo "$as_me: error: cannot find opengl headers" >&2;}
7619	{ (exit 1); exit 1; }; }
7620	fi
7621
7622	done
7623
7624
7625	LIBS="$LIBS -framework OpenGL"
7626
7627
7628
7629	# checking for GLEW-headers
7630
7631	for ac_header in GL/glew.h
7632	do
7633	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7634	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7635	echo "$as_me:$LINENO: checking for $ac_header" >&5
7636	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7637	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7638	echo $ECHO_N "(cached) $ECHO_C" >&6
7639	fi
7640	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7641	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7642	else
7643	# Is the header compilable?
7644	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7645	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7646	cat >conftest.$ac_ext <<_ACEOF
7647	/* confdefs.h. */
7648	_ACEOF
7649	cat confdefs.h >>conftest.$ac_ext
7650	cat >>conftest.$ac_ext <<_ACEOF
7651	/* end confdefs.h. */
7652	$ac_includes_default
7653	#include <$ac_header>
7654	_ACEOF
7655	rm -f conftest.$ac_objext
7656	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7657	(eval $ac_compile) 2>conftest.er1
7658	ac_status=$?
7659	grep -v '^ *+' conftest.er1 >conftest.err
7660	rm -f conftest.er1
7661	cat conftest.err >&5
7662	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7663	(exit $ac_status); } &&
7664	{ ac_try='test -z "$ac_c_werror_flag"
7665	\|\| test ! -s conftest.err'
7666	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7667	(eval $ac_try) 2>&5
7668	ac_status=$?
7669	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7670	(exit $ac_status); }; } &&
7671	{ ac_try='test -s conftest.$ac_objext'
7672	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7673	(eval $ac_try) 2>&5
7674	ac_status=$?
7675	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7676	(exit $ac_status); }; }; then
7677	ac_header_compiler=yes
7678	else
7679	echo "$as_me: failed program was:" >&5
7680	sed 's/^/\| /' conftest.$ac_ext >&5
7681
7682	ac_header_compiler=no
7683	fi
7684	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7685	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7686	echo "${ECHO_T}$ac_header_compiler" >&6
7687
7688	# Is the header present?
7689	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7690	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7691	cat >conftest.$ac_ext <<_ACEOF
7692	/* confdefs.h. */
7693	_ACEOF
7694	cat confdefs.h >>conftest.$ac_ext
7695	cat >>conftest.$ac_ext <<_ACEOF
7696	/* end confdefs.h. */
7697	#include <$ac_header>
7698	_ACEOF
7699	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7700	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7701	ac_status=$?
7702	grep -v '^ *+' conftest.er1 >conftest.err
7703	rm -f conftest.er1
7704	cat conftest.err >&5
7705	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7706	(exit $ac_status); } >/dev/null; then
7707	if test -s conftest.err; then
7708	ac_cpp_err=$ac_c_preproc_warn_flag
7709	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7710	else
7711	ac_cpp_err=
7712	fi
7713	else
7714	ac_cpp_err=yes
7715	fi
7716	if test -z "$ac_cpp_err"; then
7717	ac_header_preproc=yes
7718	else
7719	echo "$as_me: failed program was:" >&5
7720	sed 's/^/\| /' conftest.$ac_ext >&5
7721
7722	ac_header_preproc=no
7723	fi
7724	rm -f conftest.err conftest.$ac_ext
7725	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7726	echo "${ECHO_T}$ac_header_preproc" >&6
7727
7728	# So? What about this header?
7729	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7730	yes:no: )
7731	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7732	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7733	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7734	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7735	ac_header_preproc=yes
7736	;;
7737	no:yes:* )
7738	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7739	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7740	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7741	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7742	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7743	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7744	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7745	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7746	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7747	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7748	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7749	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7750	(
7751	cat <<\_ASBOX
7752	## ---------------------------------------------- ##
7753	## Report this to orxonox-dev at mail.datacore.ch ##
7754	## ---------------------------------------------- ##
7755	_ASBOX
7756	) \|
7757	sed "s/^/$as_me: WARNING: /" >&2
7758	;;
7759	esac
7760	echo "$as_me:$LINENO: checking for $ac_header" >&5
7761	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7762	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7763	echo $ECHO_N "(cached) $ECHO_C" >&6
7764	else
7765	eval "$as_ac_Header=\$ac_header_preproc"
7766	fi
7767	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7768	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7769
7770	fi
7771	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7772	cat >>confdefs.h <<_ACEOF
7773	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7774	_ACEOF
7775
7776	else
7777	{ { echo "$as_me:$LINENO: error: cannot find glew headers" >&5
7778	echo "$as_me: error: cannot find glew headers" >&2;}
7779	{ (exit 1); exit 1; }; }
7780	fi
7781
7782	done
7783
7784	# checking for GLEW-lib
7785	echo "$as_me:$LINENO: checking for main in -lGLEW" >&5
7786	echo $ECHO_N "checking for main in -lGLEW... $ECHO_C" >&6
7787	if test "${ac_cv_lib_GLEW_main+set}" = set; then
7788	echo $ECHO_N "(cached) $ECHO_C" >&6
7789	else
7790	ac_check_lib_save_LIBS=$LIBS
7791	LIBS="-lGLEW $LIBS"
7792	cat >conftest.$ac_ext <<_ACEOF
7793	/* confdefs.h. */
7794	_ACEOF
7795	cat confdefs.h >>conftest.$ac_ext
7796	cat >>conftest.$ac_ext <<_ACEOF
7797	/* end confdefs.h. */
7798
7799
7800	int
7801	main ()
7802	{
7803	main ();
7804	;
7805	return 0;
7806	}
7807	_ACEOF
7808	rm -f conftest.$ac_objext conftest$ac_exeext
7809	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7810	(eval $ac_link) 2>conftest.er1
7811	ac_status=$?
7812	grep -v '^ *+' conftest.er1 >conftest.err
7813	rm -f conftest.er1
7814	cat conftest.err >&5
7815	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7816	(exit $ac_status); } &&
7817	{ ac_try='test -z "$ac_c_werror_flag"
7818	\|\| test ! -s conftest.err'
7819	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7820	(eval $ac_try) 2>&5
7821	ac_status=$?
7822	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7823	(exit $ac_status); }; } &&
7824	{ ac_try='test -s conftest$ac_exeext'
7825	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7826	(eval $ac_try) 2>&5
7827	ac_status=$?
7828	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7829	(exit $ac_status); }; }; then
7830	ac_cv_lib_GLEW_main=yes
7831	else
7832	echo "$as_me: failed program was:" >&5
7833	sed 's/^/\| /' conftest.$ac_ext >&5
7834
7835	ac_cv_lib_GLEW_main=no
7836	fi
7837	rm -f conftest.err conftest.$ac_objext \
7838	conftest$ac_exeext conftest.$ac_ext
7839	LIBS=$ac_check_lib_save_LIBS
7840	fi
7841	echo "$as_me:$LINENO: result: $ac_cv_lib_GLEW_main" >&5
7842	echo "${ECHO_T}$ac_cv_lib_GLEW_main" >&6
7843	if test $ac_cv_lib_GLEW_main = yes; then
7844	FOUND_GLEW=yes; LIBS="$LIBS -lGLEW"
7845	fi
7846
7847	if test x$FOUND_GLEW != xyes ; then
7848	echo "------------------"
7849	echo "glew not found."
7850	echo "please install the glew package which can be found at http://glew.sourceforge.net"
7851	echo "------------------"
7852	exit -1
7853	fi
7854
7855
7856
7857	for ac_header in OpenAL/al.h
7858	do
7859	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7860	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7861	echo "$as_me:$LINENO: checking for $ac_header" >&5
7862	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7863	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7864	echo $ECHO_N "(cached) $ECHO_C" >&6
7865	fi
7866	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7867	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7868	else
7869	# Is the header compilable?
7870	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7871	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7872	cat >conftest.$ac_ext <<_ACEOF
7873	/* confdefs.h. */
7874	_ACEOF
7875	cat confdefs.h >>conftest.$ac_ext
7876	cat >>conftest.$ac_ext <<_ACEOF
7877	/* end confdefs.h. */
7878	$ac_includes_default
7879	#include <$ac_header>
7880	_ACEOF
7881	rm -f conftest.$ac_objext
7882	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7883	(eval $ac_compile) 2>conftest.er1
7884	ac_status=$?
7885	grep -v '^ *+' conftest.er1 >conftest.err
7886	rm -f conftest.er1
7887	cat conftest.err >&5
7888	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7889	(exit $ac_status); } &&
7890	{ ac_try='test -z "$ac_c_werror_flag"
7891	\|\| test ! -s conftest.err'
7892	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7893	(eval $ac_try) 2>&5
7894	ac_status=$?
7895	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7896	(exit $ac_status); }; } &&
7897	{ ac_try='test -s conftest.$ac_objext'
7898	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7899	(eval $ac_try) 2>&5
7900	ac_status=$?
7901	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7902	(exit $ac_status); }; }; then
7903	ac_header_compiler=yes
7904	else
7905	echo "$as_me: failed program was:" >&5
7906	sed 's/^/\| /' conftest.$ac_ext >&5
7907
7908	ac_header_compiler=no
7909	fi
7910	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7911	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7912	echo "${ECHO_T}$ac_header_compiler" >&6
7913
7914	# Is the header present?
7915	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7916	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7917	cat >conftest.$ac_ext <<_ACEOF
7918	/* confdefs.h. */
7919	_ACEOF
7920	cat confdefs.h >>conftest.$ac_ext
7921	cat >>conftest.$ac_ext <<_ACEOF
7922	/* end confdefs.h. */
7923	#include <$ac_header>
7924	_ACEOF
7925	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7926	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7927	ac_status=$?
7928	grep -v '^ *+' conftest.er1 >conftest.err
7929	rm -f conftest.er1
7930	cat conftest.err >&5
7931	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7932	(exit $ac_status); } >/dev/null; then
7933	if test -s conftest.err; then
7934	ac_cpp_err=$ac_c_preproc_warn_flag
7935	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7936	else
7937	ac_cpp_err=
7938	fi
7939	else
7940	ac_cpp_err=yes
7941	fi
7942	if test -z "$ac_cpp_err"; then
7943	ac_header_preproc=yes
7944	else
7945	echo "$as_me: failed program was:" >&5
7946	sed 's/^/\| /' conftest.$ac_ext >&5
7947
7948	ac_header_preproc=no
7949	fi
7950	rm -f conftest.err conftest.$ac_ext
7951	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7952	echo "${ECHO_T}$ac_header_preproc" >&6
7953
7954	# So? What about this header?
7955	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7956	yes:no: )
7957	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7958	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7959	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7960	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7961	ac_header_preproc=yes
7962	;;
7963	no:yes:* )
7964	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7965	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7966	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7967	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7968	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7969	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7970	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7971	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7972	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7973	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7974	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7975	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7976	(
7977	cat <<\_ASBOX
7978	## ---------------------------------------------- ##
7979	## Report this to orxonox-dev at mail.datacore.ch ##
7980	## ---------------------------------------------- ##
7981	_ASBOX
7982	) \|
7983	sed "s/^/$as_me: WARNING: /" >&2
7984	;;
7985	esac
7986	echo "$as_me:$LINENO: checking for $ac_header" >&5
7987	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7988	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7989	echo $ECHO_N "(cached) $ECHO_C" >&6
7990	else
7991	eval "$as_ac_Header=\$ac_header_preproc"
7992	fi
7993	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7994	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7995
7996	fi
7997	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7998	cat >>confdefs.h <<_ACEOF
7999	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8000	_ACEOF
8001
8002	else
8003	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
8004	echo "$as_me: error: cannot find opengl headers" >&2;}
8005	{ (exit 1); exit 1; }; }
8006	fi
8007
8008	done
8009
8010	HAVE_OPENAL=yes
8011	LIBS="$LIBS -framework OpenAL"
8012
8013
8014	## SDL-check
8015	SDL_CFLAGS=`sdl-config --cflags`
8016	SDL_LIBS=`sdl-config --libs`
8017	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
8018	LIBS="$LIBS $SDL_LIBS"
8019
8020	for ac_header in SDL/SDL.h
8021	do
8022	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8023	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8024	echo "$as_me:$LINENO: checking for $ac_header" >&5
8025	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8026	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8027	echo $ECHO_N "(cached) $ECHO_C" >&6
8028	fi
8029	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8030	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8031	else
8032	# Is the header compilable?
8033	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8034	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8035	cat >conftest.$ac_ext <<_ACEOF
8036	/* confdefs.h. */
8037	_ACEOF
8038	cat confdefs.h >>conftest.$ac_ext
8039	cat >>conftest.$ac_ext <<_ACEOF
8040	/* end confdefs.h. */
8041	$ac_includes_default
8042	#include <$ac_header>
8043	_ACEOF
8044	rm -f conftest.$ac_objext
8045	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8046	(eval $ac_compile) 2>conftest.er1
8047	ac_status=$?
8048	grep -v '^ *+' conftest.er1 >conftest.err
8049	rm -f conftest.er1
8050	cat conftest.err >&5
8051	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8052	(exit $ac_status); } &&
8053	{ ac_try='test -z "$ac_c_werror_flag"
8054	\|\| test ! -s conftest.err'
8055	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8056	(eval $ac_try) 2>&5
8057	ac_status=$?
8058	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8059	(exit $ac_status); }; } &&
8060	{ ac_try='test -s conftest.$ac_objext'
8061	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8062	(eval $ac_try) 2>&5
8063	ac_status=$?
8064	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8065	(exit $ac_status); }; }; then
8066	ac_header_compiler=yes
8067	else
8068	echo "$as_me: failed program was:" >&5
8069	sed 's/^/\| /' conftest.$ac_ext >&5
8070
8071	ac_header_compiler=no
8072	fi
8073	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8074	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8075	echo "${ECHO_T}$ac_header_compiler" >&6
8076
8077	# Is the header present?
8078	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8079	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8080	cat >conftest.$ac_ext <<_ACEOF
8081	/* confdefs.h. */
8082	_ACEOF
8083	cat confdefs.h >>conftest.$ac_ext
8084	cat >>conftest.$ac_ext <<_ACEOF
8085	/* end confdefs.h. */
8086	#include <$ac_header>
8087	_ACEOF
8088	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8089	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8090	ac_status=$?
8091	grep -v '^ *+' conftest.er1 >conftest.err
8092	rm -f conftest.er1
8093	cat conftest.err >&5
8094	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8095	(exit $ac_status); } >/dev/null; then
8096	if test -s conftest.err; then
8097	ac_cpp_err=$ac_c_preproc_warn_flag
8098	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8099	else
8100	ac_cpp_err=
8101	fi
8102	else
8103	ac_cpp_err=yes
8104	fi
8105	if test -z "$ac_cpp_err"; then
8106	ac_header_preproc=yes
8107	else
8108	echo "$as_me: failed program was:" >&5
8109	sed 's/^/\| /' conftest.$ac_ext >&5
8110
8111	ac_header_preproc=no
8112	fi
8113	rm -f conftest.err conftest.$ac_ext
8114	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8115	echo "${ECHO_T}$ac_header_preproc" >&6
8116
8117	# So? What about this header?
8118	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8119	yes:no: )
8120	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8121	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8122	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8123	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8124	ac_header_preproc=yes
8125	;;
8126	no:yes:* )
8127	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8128	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8129	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8130	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8131	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8132	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8133	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8134	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8135	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8136	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8137	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8138	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8139	(
8140	cat <<\_ASBOX
8141	## ---------------------------------------------- ##
8142	## Report this to orxonox-dev at mail.datacore.ch ##
8143	## ---------------------------------------------- ##
8144	_ASBOX
8145	) \|
8146	sed "s/^/$as_me: WARNING: /" >&2
8147	;;
8148	esac
8149	echo "$as_me:$LINENO: checking for $ac_header" >&5
8150	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8151	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8152	echo $ECHO_N "(cached) $ECHO_C" >&6
8153	else
8154	eval "$as_ac_Header=\$ac_header_preproc"
8155	fi
8156	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8157	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8158
8159	fi
8160	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8161	cat >>confdefs.h <<_ACEOF
8162	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8163	_ACEOF
8164
8165	else
8166	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
8167	echo "$as_me: error: cannot find SDL headers" >&2;}
8168	{ (exit 1); exit 1; }; }
8169	fi
8170
8171	done
8172
8173	HAVE_SDL=yes
8174	# LIBS="$LIBS -framework SDL"
8175
8176	# checking for SDL-headers
8177	# AC_CHECK_HEADERS(SDL/SDL.h ,,
8178	# [AC_MSG_ERROR([cannot find SDL headers]) ])
8179
8180	## checking for SDL
8181	# SDL_VERSION=1.2.7
8182	# AM_PATH_SDL($SDL_VERSION,
8183	# :,
8184	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
8185	# )
8186
8187
8188	;;
8189
8190	*)
8191	;;
8192	esac
8193
8194
8195
8196	###################################
8197	## CHECKING FOR HEADERS AND LIBS ##
8198	###################################
8199
8200	#---------#
8201	# SDL_ttf #
8202	#---------#
8203	# checking for SDL_ttf-headers
8204
8205	for ac_header in SDL_ttf.h
8206	do
8207	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8208	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8209	echo "$as_me:$LINENO: checking for $ac_header" >&5
8210	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8211	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8212	echo $ECHO_N "(cached) $ECHO_C" >&6
8213	fi
8214	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8215	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8216	else
8217	# Is the header compilable?
8218	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8219	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8220	cat >conftest.$ac_ext <<_ACEOF
8221	/* confdefs.h. */
8222	_ACEOF
8223	cat confdefs.h >>conftest.$ac_ext
8224	cat >>conftest.$ac_ext <<_ACEOF
8225	/* end confdefs.h. */
8226	$ac_includes_default
8227	#include <$ac_header>
8228	_ACEOF
8229	rm -f conftest.$ac_objext
8230	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8231	(eval $ac_compile) 2>conftest.er1
8232	ac_status=$?
8233	grep -v '^ *+' conftest.er1 >conftest.err
8234	rm -f conftest.er1
8235	cat conftest.err >&5
8236	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8237	(exit $ac_status); } &&
8238	{ ac_try='test -z "$ac_c_werror_flag"
8239	\|\| test ! -s conftest.err'
8240	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8241	(eval $ac_try) 2>&5
8242	ac_status=$?
8243	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8244	(exit $ac_status); }; } &&
8245	{ ac_try='test -s conftest.$ac_objext'
8246	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8247	(eval $ac_try) 2>&5
8248	ac_status=$?
8249	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8250	(exit $ac_status); }; }; then
8251	ac_header_compiler=yes
8252	else
8253	echo "$as_me: failed program was:" >&5
8254	sed 's/^/\| /' conftest.$ac_ext >&5
8255
8256	ac_header_compiler=no
8257	fi
8258	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8259	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8260	echo "${ECHO_T}$ac_header_compiler" >&6
8261
8262	# Is the header present?
8263	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8264	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8265	cat >conftest.$ac_ext <<_ACEOF
8266	/* confdefs.h. */
8267	_ACEOF
8268	cat confdefs.h >>conftest.$ac_ext
8269	cat >>conftest.$ac_ext <<_ACEOF
8270	/* end confdefs.h. */
8271	#include <$ac_header>
8272	_ACEOF
8273	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8274	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8275	ac_status=$?
8276	grep -v '^ *+' conftest.er1 >conftest.err
8277	rm -f conftest.er1
8278	cat conftest.err >&5
8279	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8280	(exit $ac_status); } >/dev/null; then
8281	if test -s conftest.err; then
8282	ac_cpp_err=$ac_c_preproc_warn_flag
8283	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8284	else
8285	ac_cpp_err=
8286	fi
8287	else
8288	ac_cpp_err=yes
8289	fi
8290	if test -z "$ac_cpp_err"; then
8291	ac_header_preproc=yes
8292	else
8293	echo "$as_me: failed program was:" >&5
8294	sed 's/^/\| /' conftest.$ac_ext >&5
8295
8296	ac_header_preproc=no
8297	fi
8298	rm -f conftest.err conftest.$ac_ext
8299	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8300	echo "${ECHO_T}$ac_header_preproc" >&6
8301
8302	# So? What about this header?
8303	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8304	yes:no: )
8305	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8306	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8307	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8308	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8309	ac_header_preproc=yes
8310	;;
8311	no:yes:* )
8312	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8313	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8314	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8315	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8316	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8317	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8318	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8319	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8320	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8321	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8322	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8323	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8324	(
8325	cat <<\_ASBOX
8326	## ---------------------------------------------- ##
8327	## Report this to orxonox-dev at mail.datacore.ch ##
8328	## ---------------------------------------------- ##
8329	_ASBOX
8330	) \|
8331	sed "s/^/$as_me: WARNING: /" >&2
8332	;;
8333	esac
8334	echo "$as_me:$LINENO: checking for $ac_header" >&5
8335	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8336	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8337	echo $ECHO_N "(cached) $ECHO_C" >&6
8338	else
8339	eval "$as_ac_Header=\$ac_header_preproc"
8340	fi
8341	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8342	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8343
8344	fi
8345	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8346	cat >>confdefs.h <<_ACEOF
8347	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8348	_ACEOF
8349
8350	else
8351
8352	for ac_header in SDL/SDL_ttf.h
8353	do
8354	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8355	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8356	echo "$as_me:$LINENO: checking for $ac_header" >&5
8357	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8358	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8359	echo $ECHO_N "(cached) $ECHO_C" >&6
8360	fi
8361	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8362	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8363	else
8364	# Is the header compilable?
8365	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8366	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8367	cat >conftest.$ac_ext <<_ACEOF
8368	/* confdefs.h. */
8369	_ACEOF
8370	cat confdefs.h >>conftest.$ac_ext
8371	cat >>conftest.$ac_ext <<_ACEOF
8372	/* end confdefs.h. */
8373	$ac_includes_default
8374	#include <$ac_header>
8375	_ACEOF
8376	rm -f conftest.$ac_objext
8377	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8378	(eval $ac_compile) 2>conftest.er1
8379	ac_status=$?
8380	grep -v '^ *+' conftest.er1 >conftest.err
8381	rm -f conftest.er1
8382	cat conftest.err >&5
8383	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8384	(exit $ac_status); } &&
8385	{ ac_try='test -z "$ac_c_werror_flag"
8386	\|\| test ! -s conftest.err'
8387	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8388	(eval $ac_try) 2>&5
8389	ac_status=$?
8390	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8391	(exit $ac_status); }; } &&
8392	{ ac_try='test -s conftest.$ac_objext'
8393	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8394	(eval $ac_try) 2>&5
8395	ac_status=$?
8396	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8397	(exit $ac_status); }; }; then
8398	ac_header_compiler=yes
8399	else
8400	echo "$as_me: failed program was:" >&5
8401	sed 's/^/\| /' conftest.$ac_ext >&5
8402
8403	ac_header_compiler=no
8404	fi
8405	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8406	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8407	echo "${ECHO_T}$ac_header_compiler" >&6
8408
8409	# Is the header present?
8410	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8411	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8412	cat >conftest.$ac_ext <<_ACEOF
8413	/* confdefs.h. */
8414	_ACEOF
8415	cat confdefs.h >>conftest.$ac_ext
8416	cat >>conftest.$ac_ext <<_ACEOF
8417	/* end confdefs.h. */
8418	#include <$ac_header>
8419	_ACEOF
8420	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8421	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8422	ac_status=$?
8423	grep -v '^ *+' conftest.er1 >conftest.err
8424	rm -f conftest.er1
8425	cat conftest.err >&5
8426	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8427	(exit $ac_status); } >/dev/null; then
8428	if test -s conftest.err; then
8429	ac_cpp_err=$ac_c_preproc_warn_flag
8430	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8431	else
8432	ac_cpp_err=
8433	fi
8434	else
8435	ac_cpp_err=yes
8436	fi
8437	if test -z "$ac_cpp_err"; then
8438	ac_header_preproc=yes
8439	else
8440	echo "$as_me: failed program was:" >&5
8441	sed 's/^/\| /' conftest.$ac_ext >&5
8442
8443	ac_header_preproc=no
8444	fi
8445	rm -f conftest.err conftest.$ac_ext
8446	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8447	echo "${ECHO_T}$ac_header_preproc" >&6
8448
8449	# So? What about this header?
8450	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8451	yes:no: )
8452	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8453	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8454	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8455	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8456	ac_header_preproc=yes
8457	;;
8458	no:yes:* )
8459	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8460	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8461	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8462	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8463	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8464	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8465	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8466	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8467	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8468	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8469	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8470	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8471	(
8472	cat <<\_ASBOX
8473	## ---------------------------------------------- ##
8474	## Report this to orxonox-dev at mail.datacore.ch ##
8475	## ---------------------------------------------- ##
8476	_ASBOX
8477	) \|
8478	sed "s/^/$as_me: WARNING: /" >&2
8479	;;
8480	esac
8481	echo "$as_me:$LINENO: checking for $ac_header" >&5
8482	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8483	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8484	echo $ECHO_N "(cached) $ECHO_C" >&6
8485	else
8486	eval "$as_ac_Header=\$ac_header_preproc"
8487	fi
8488	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8489	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8490
8491	fi
8492	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8493	cat >>confdefs.h <<_ACEOF
8494	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8495	_ACEOF
8496
8497	else
8498	{ { echo "$as_me:$LINENO: error: cannot find SDL_ttf header." >&5
8499	echo "$as_me: error: cannot find SDL_ttf header." >&2;}
8500	{ (exit 1); exit 1; }; }
8501	fi
8502
8503	done
8504
8505	fi
8506
8507	done
8508
8509	# checking for SDL_ttf-lib
8510	echo "$as_me:$LINENO: checking for TTF_OpenFont in -lSDL_ttf" >&5
8511	echo $ECHO_N "checking for TTF_OpenFont in -lSDL_ttf... $ECHO_C" >&6
8512	if test "${ac_cv_lib_SDL_ttf_TTF_OpenFont+set}" = set; then
8513	echo $ECHO_N "(cached) $ECHO_C" >&6
8514	else
8515	ac_check_lib_save_LIBS=$LIBS
8516	LIBS="-lSDL_ttf $LIBS"
8517	cat >conftest.$ac_ext <<_ACEOF
8518	/* confdefs.h. */
8519	_ACEOF
8520	cat confdefs.h >>conftest.$ac_ext
8521	cat >>conftest.$ac_ext <<_ACEOF
8522	/* end confdefs.h. */
8523
8524	/* Override any gcc2 internal prototype to avoid an error. */
8525	#ifdef __cplusplus
8526	extern "C"
8527	#endif
8528	/* We use char because int might match the return type of a gcc2
8529	builtin and then its argument prototype would still apply. */
8530	char TTF_OpenFont ();
8531	int
8532	main ()
8533	{
8534	TTF_OpenFont ();
8535	;
8536	return 0;
8537	}
8538	_ACEOF
8539	rm -f conftest.$ac_objext conftest$ac_exeext
8540	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8541	(eval $ac_link) 2>conftest.er1
8542	ac_status=$?
8543	grep -v '^ *+' conftest.er1 >conftest.err
8544	rm -f conftest.er1
8545	cat conftest.err >&5
8546	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8547	(exit $ac_status); } &&
8548	{ ac_try='test -z "$ac_c_werror_flag"
8549	\|\| test ! -s conftest.err'
8550	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8551	(eval $ac_try) 2>&5
8552	ac_status=$?
8553	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8554	(exit $ac_status); }; } &&
8555	{ ac_try='test -s conftest$ac_exeext'
8556	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8557	(eval $ac_try) 2>&5
8558	ac_status=$?
8559	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8560	(exit $ac_status); }; }; then
8561	ac_cv_lib_SDL_ttf_TTF_OpenFont=yes
8562	else
8563	echo "$as_me: failed program was:" >&5
8564	sed 's/^/\| /' conftest.$ac_ext >&5
8565
8566	ac_cv_lib_SDL_ttf_TTF_OpenFont=no
8567	fi
8568	rm -f conftest.err conftest.$ac_objext \
8569	conftest$ac_exeext conftest.$ac_ext
8570	LIBS=$ac_check_lib_save_LIBS
8571	fi
8572	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_ttf_TTF_OpenFont" >&5
8573	echo "${ECHO_T}$ac_cv_lib_SDL_ttf_TTF_OpenFont" >&6
8574	if test $ac_cv_lib_SDL_ttf_TTF_OpenFont = yes; then
8575	FOUND_SDL_ttf=yes; LIBS="$LIBS -lSDL_ttf"
8576	fi
8577
8578	if test x$FOUND_SDL_ttf != xyes ; then
8579	echo "------------------"
8580	echo "SDL_ttf library not found."
8581	echo "please install the SDL_ttf library, which can be found at http://www.libsdl.org/projects/SDL_ttf/"
8582	echo "------------------"
8583	exit -1
8584	fi
8585
8586	#-----------#
8587	# SDL_Image #
8588	#-----------#
8589	# checking for SDL_image-headers
8590
8591	for ac_header in SDL_image.h
8592	do
8593	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8594	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8595	echo "$as_me:$LINENO: checking for $ac_header" >&5
8596	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8597	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8598	echo $ECHO_N "(cached) $ECHO_C" >&6
8599	fi
8600	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8601	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8602	else
8603	# Is the header compilable?
8604	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8605	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8606	cat >conftest.$ac_ext <<_ACEOF
8607	/* confdefs.h. */
8608	_ACEOF
8609	cat confdefs.h >>conftest.$ac_ext
8610	cat >>conftest.$ac_ext <<_ACEOF
8611	/* end confdefs.h. */
8612	$ac_includes_default
8613	#include <$ac_header>
8614	_ACEOF
8615	rm -f conftest.$ac_objext
8616	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8617	(eval $ac_compile) 2>conftest.er1
8618	ac_status=$?
8619	grep -v '^ *+' conftest.er1 >conftest.err
8620	rm -f conftest.er1
8621	cat conftest.err >&5
8622	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8623	(exit $ac_status); } &&
8624	{ ac_try='test -z "$ac_c_werror_flag"
8625	\|\| test ! -s conftest.err'
8626	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8627	(eval $ac_try) 2>&5
8628	ac_status=$?
8629	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8630	(exit $ac_status); }; } &&
8631	{ ac_try='test -s conftest.$ac_objext'
8632	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8633	(eval $ac_try) 2>&5
8634	ac_status=$?
8635	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8636	(exit $ac_status); }; }; then
8637	ac_header_compiler=yes
8638	else
8639	echo "$as_me: failed program was:" >&5
8640	sed 's/^/\| /' conftest.$ac_ext >&5
8641
8642	ac_header_compiler=no
8643	fi
8644	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8645	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8646	echo "${ECHO_T}$ac_header_compiler" >&6
8647
8648	# Is the header present?
8649	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8650	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8651	cat >conftest.$ac_ext <<_ACEOF
8652	/* confdefs.h. */
8653	_ACEOF
8654	cat confdefs.h >>conftest.$ac_ext
8655	cat >>conftest.$ac_ext <<_ACEOF
8656	/* end confdefs.h. */
8657	#include <$ac_header>
8658	_ACEOF
8659	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8660	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8661	ac_status=$?
8662	grep -v '^ *+' conftest.er1 >conftest.err
8663	rm -f conftest.er1
8664	cat conftest.err >&5
8665	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8666	(exit $ac_status); } >/dev/null; then
8667	if test -s conftest.err; then
8668	ac_cpp_err=$ac_c_preproc_warn_flag
8669	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8670	else
8671	ac_cpp_err=
8672	fi
8673	else
8674	ac_cpp_err=yes
8675	fi
8676	if test -z "$ac_cpp_err"; then
8677	ac_header_preproc=yes
8678	else
8679	echo "$as_me: failed program was:" >&5
8680	sed 's/^/\| /' conftest.$ac_ext >&5
8681
8682	ac_header_preproc=no
8683	fi
8684	rm -f conftest.err conftest.$ac_ext
8685	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8686	echo "${ECHO_T}$ac_header_preproc" >&6
8687
8688	# So? What about this header?
8689	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8690	yes:no: )
8691	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8692	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8693	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8694	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8695	ac_header_preproc=yes
8696	;;
8697	no:yes:* )
8698	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8699	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8700	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8701	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8702	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8703	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8704	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8705	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8706	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8707	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8708	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8709	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8710	(
8711	cat <<\_ASBOX
8712	## ---------------------------------------------- ##
8713	## Report this to orxonox-dev at mail.datacore.ch ##
8714	## ---------------------------------------------- ##
8715	_ASBOX
8716	) \|
8717	sed "s/^/$as_me: WARNING: /" >&2
8718	;;
8719	esac
8720	echo "$as_me:$LINENO: checking for $ac_header" >&5
8721	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8722	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8723	echo $ECHO_N "(cached) $ECHO_C" >&6
8724	else
8725	eval "$as_ac_Header=\$ac_header_preproc"
8726	fi
8727	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8728	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8729
8730	fi
8731	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8732	cat >>confdefs.h <<_ACEOF
8733	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8734	_ACEOF
8735
8736	else
8737
8738	for ac_header in SDL/SDL_image.h
8739	do
8740	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8741	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8742	echo "$as_me:$LINENO: checking for $ac_header" >&5
8743	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8744	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8745	echo $ECHO_N "(cached) $ECHO_C" >&6
8746	fi
8747	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8748	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8749	else
8750	# Is the header compilable?
8751	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8752	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8753	cat >conftest.$ac_ext <<_ACEOF
8754	/* confdefs.h. */
8755	_ACEOF
8756	cat confdefs.h >>conftest.$ac_ext
8757	cat >>conftest.$ac_ext <<_ACEOF
8758	/* end confdefs.h. */
8759	$ac_includes_default
8760	#include <$ac_header>
8761	_ACEOF
8762	rm -f conftest.$ac_objext
8763	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8764	(eval $ac_compile) 2>conftest.er1
8765	ac_status=$?
8766	grep -v '^ *+' conftest.er1 >conftest.err
8767	rm -f conftest.er1
8768	cat conftest.err >&5
8769	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8770	(exit $ac_status); } &&
8771	{ ac_try='test -z "$ac_c_werror_flag"
8772	\|\| test ! -s conftest.err'
8773	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8774	(eval $ac_try) 2>&5
8775	ac_status=$?
8776	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8777	(exit $ac_status); }; } &&
8778	{ ac_try='test -s conftest.$ac_objext'
8779	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8780	(eval $ac_try) 2>&5
8781	ac_status=$?
8782	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8783	(exit $ac_status); }; }; then
8784	ac_header_compiler=yes
8785	else
8786	echo "$as_me: failed program was:" >&5
8787	sed 's/^/\| /' conftest.$ac_ext >&5
8788
8789	ac_header_compiler=no
8790	fi
8791	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8792	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8793	echo "${ECHO_T}$ac_header_compiler" >&6
8794
8795	# Is the header present?
8796	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8797	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8798	cat >conftest.$ac_ext <<_ACEOF
8799	/* confdefs.h. */
8800	_ACEOF
8801	cat confdefs.h >>conftest.$ac_ext
8802	cat >>conftest.$ac_ext <<_ACEOF
8803	/* end confdefs.h. */
8804	#include <$ac_header>
8805	_ACEOF
8806	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8807	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8808	ac_status=$?
8809	grep -v '^ *+' conftest.er1 >conftest.err
8810	rm -f conftest.er1
8811	cat conftest.err >&5
8812	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8813	(exit $ac_status); } >/dev/null; then
8814	if test -s conftest.err; then
8815	ac_cpp_err=$ac_c_preproc_warn_flag
8816	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8817	else
8818	ac_cpp_err=
8819	fi
8820	else
8821	ac_cpp_err=yes
8822	fi
8823	if test -z "$ac_cpp_err"; then
8824	ac_header_preproc=yes
8825	else
8826	echo "$as_me: failed program was:" >&5
8827	sed 's/^/\| /' conftest.$ac_ext >&5
8828
8829	ac_header_preproc=no
8830	fi
8831	rm -f conftest.err conftest.$ac_ext
8832	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8833	echo "${ECHO_T}$ac_header_preproc" >&6
8834
8835	# So? What about this header?
8836	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8837	yes:no: )
8838	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8839	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8840	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8841	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8842	ac_header_preproc=yes
8843	;;
8844	no:yes:* )
8845	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8846	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8847	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8848	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8849	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8850	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8851	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8852	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8853	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8854	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8855	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8856	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8857	(
8858	cat <<\_ASBOX
8859	## ---------------------------------------------- ##
8860	## Report this to orxonox-dev at mail.datacore.ch ##
8861	## ---------------------------------------------- ##
8862	_ASBOX
8863	) \|
8864	sed "s/^/$as_me: WARNING: /" >&2
8865	;;
8866	esac
8867	echo "$as_me:$LINENO: checking for $ac_header" >&5
8868	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8869	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8870	echo $ECHO_N "(cached) $ECHO_C" >&6
8871	else
8872	eval "$as_ac_Header=\$ac_header_preproc"
8873	fi
8874	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8875	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8876
8877	fi
8878	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8879	cat >>confdefs.h <<_ACEOF
8880	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8881	_ACEOF
8882
8883	else
8884	{ { echo "$as_me:$LINENO: error: SDL_image header not found." >&5
8885	echo "$as_me: error: SDL_image header not found." >&2;}
8886	{ (exit 1); exit 1; }; }
8887	fi
8888
8889	done
8890
8891	fi
8892
8893	done
8894
8895	# checking for SDL_image-lib
8896	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
8897	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
8898	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
8899	echo $ECHO_N "(cached) $ECHO_C" >&6
8900	else
8901	ac_check_lib_save_LIBS=$LIBS
8902	LIBS="-lSDL_image $LIBS"
8903	cat >conftest.$ac_ext <<_ACEOF
8904	/* confdefs.h. */
8905	_ACEOF
8906	cat confdefs.h >>conftest.$ac_ext
8907	cat >>conftest.$ac_ext <<_ACEOF
8908	/* end confdefs.h. */
8909
8910
8911	int
8912	main ()
8913	{
8914	main ();
8915	;
8916	return 0;
8917	}
8918	_ACEOF
8919	rm -f conftest.$ac_objext conftest$ac_exeext
8920	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8921	(eval $ac_link) 2>conftest.er1
8922	ac_status=$?
8923	grep -v '^ *+' conftest.er1 >conftest.err
8924	rm -f conftest.er1
8925	cat conftest.err >&5
8926	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8927	(exit $ac_status); } &&
8928	{ ac_try='test -z "$ac_c_werror_flag"
8929	\|\| test ! -s conftest.err'
8930	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8931	(eval $ac_try) 2>&5
8932	ac_status=$?
8933	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8934	(exit $ac_status); }; } &&
8935	{ ac_try='test -s conftest$ac_exeext'
8936	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8937	(eval $ac_try) 2>&5
8938	ac_status=$?
8939	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8940	(exit $ac_status); }; }; then
8941	ac_cv_lib_SDL_image_main=yes
8942	else
8943	echo "$as_me: failed program was:" >&5
8944	sed 's/^/\| /' conftest.$ac_ext >&5
8945
8946	ac_cv_lib_SDL_image_main=no
8947	fi
8948	rm -f conftest.err conftest.$ac_objext \
8949	conftest$ac_exeext conftest.$ac_ext
8950	LIBS=$ac_check_lib_save_LIBS
8951	fi
8952	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
8953	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
8954	if test $ac_cv_lib_SDL_image_main = yes; then
8955	FOUND_SDL_image=yes; LIBS="$LIBS -lSDL_image"
8956	fi
8957
8958	if test x$FOUND_SDL_image != xyes ; then
8959	echo "------------------"
8960	echo "SDL_image library not found."
8961	echo "please install the SDL_image library, which can be found at http://www.l ibsdl.org/projects/SDL_image/"
8962	echo "------------------"
8963	exit -1
8964	fi
8965
8966	#-----#
8967	# ogg #
8968	#-----#
8969	# checking for ogg-headers
8970
8971	for ac_header in ogg/ogg.h
8972	do
8973	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8974	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8975	echo "$as_me:$LINENO: checking for $ac_header" >&5
8976	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8977	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8978	echo $ECHO_N "(cached) $ECHO_C" >&6
8979	fi
8980	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8981	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8982	else
8983	# Is the header compilable?
8984	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8985	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8986	cat >conftest.$ac_ext <<_ACEOF
8987	/* confdefs.h. */
8988	_ACEOF
8989	cat confdefs.h >>conftest.$ac_ext
8990	cat >>conftest.$ac_ext <<_ACEOF
8991	/* end confdefs.h. */
8992	$ac_includes_default
8993	#include <$ac_header>
8994	_ACEOF
8995	rm -f conftest.$ac_objext
8996	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8997	(eval $ac_compile) 2>conftest.er1
8998	ac_status=$?
8999	grep -v '^ *+' conftest.er1 >conftest.err
9000	rm -f conftest.er1
9001	cat conftest.err >&5
9002	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9003	(exit $ac_status); } &&
9004	{ ac_try='test -z "$ac_c_werror_flag"
9005	\|\| test ! -s conftest.err'
9006	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9007	(eval $ac_try) 2>&5
9008	ac_status=$?
9009	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9010	(exit $ac_status); }; } &&
9011	{ ac_try='test -s conftest.$ac_objext'
9012	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9013	(eval $ac_try) 2>&5
9014	ac_status=$?
9015	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9016	(exit $ac_status); }; }; then
9017	ac_header_compiler=yes
9018	else
9019	echo "$as_me: failed program was:" >&5
9020	sed 's/^/\| /' conftest.$ac_ext >&5
9021
9022	ac_header_compiler=no
9023	fi
9024	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9025	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9026	echo "${ECHO_T}$ac_header_compiler" >&6
9027
9028	# Is the header present?
9029	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9030	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9031	cat >conftest.$ac_ext <<_ACEOF
9032	/* confdefs.h. */
9033	_ACEOF
9034	cat confdefs.h >>conftest.$ac_ext
9035	cat >>conftest.$ac_ext <<_ACEOF
9036	/* end confdefs.h. */
9037	#include <$ac_header>
9038	_ACEOF
9039	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9040	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9041	ac_status=$?
9042	grep -v '^ *+' conftest.er1 >conftest.err
9043	rm -f conftest.er1
9044	cat conftest.err >&5
9045	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9046	(exit $ac_status); } >/dev/null; then
9047	if test -s conftest.err; then
9048	ac_cpp_err=$ac_c_preproc_warn_flag
9049	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9050	else
9051	ac_cpp_err=
9052	fi
9053	else
9054	ac_cpp_err=yes
9055	fi
9056	if test -z "$ac_cpp_err"; then
9057	ac_header_preproc=yes
9058	else
9059	echo "$as_me: failed program was:" >&5
9060	sed 's/^/\| /' conftest.$ac_ext >&5
9061
9062	ac_header_preproc=no
9063	fi
9064	rm -f conftest.err conftest.$ac_ext
9065	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9066	echo "${ECHO_T}$ac_header_preproc" >&6
9067
9068	# So? What about this header?
9069	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9070	yes:no: )
9071	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9072	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9073	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9074	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9075	ac_header_preproc=yes
9076	;;
9077	no:yes:* )
9078	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9079	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9080	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9081	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9082	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9083	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9084	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9085	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9086	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9087	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9088	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9089	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9090	(
9091	cat <<\_ASBOX
9092	## ---------------------------------------------- ##
9093	## Report this to orxonox-dev at mail.datacore.ch ##
9094	## ---------------------------------------------- ##
9095	_ASBOX
9096	) \|
9097	sed "s/^/$as_me: WARNING: /" >&2
9098	;;
9099	esac
9100	echo "$as_me:$LINENO: checking for $ac_header" >&5
9101	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9102	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9103	echo $ECHO_N "(cached) $ECHO_C" >&6
9104	else
9105	eval "$as_ac_Header=\$ac_header_preproc"
9106	fi
9107	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9108	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9109
9110	fi
9111	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9112	cat >>confdefs.h <<_ACEOF
9113	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9114	_ACEOF
9115
9116	else
9117	{ { echo "$as_me:$LINENO: error: cannot find ogg header." >&5
9118	echo "$as_me: error: cannot find ogg header." >&2;}
9119	{ (exit 1); exit 1; }; }
9120	fi
9121
9122	done
9123
9124	# checking for ogg-lib
9125	echo "$as_me:$LINENO: checking for main in -logg" >&5
9126	echo $ECHO_N "checking for main in -logg... $ECHO_C" >&6
9127	if test "${ac_cv_lib_ogg_main+set}" = set; then
9128	echo $ECHO_N "(cached) $ECHO_C" >&6
9129	else
9130	ac_check_lib_save_LIBS=$LIBS
9131	LIBS="-logg $LIBS"
9132	cat >conftest.$ac_ext <<_ACEOF
9133	/* confdefs.h. */
9134	_ACEOF
9135	cat confdefs.h >>conftest.$ac_ext
9136	cat >>conftest.$ac_ext <<_ACEOF
9137	/* end confdefs.h. */
9138
9139
9140	int
9141	main ()
9142	{
9143	main ();
9144	;
9145	return 0;
9146	}
9147	_ACEOF
9148	rm -f conftest.$ac_objext conftest$ac_exeext
9149	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9150	(eval $ac_link) 2>conftest.er1
9151	ac_status=$?
9152	grep -v '^ *+' conftest.er1 >conftest.err
9153	rm -f conftest.er1
9154	cat conftest.err >&5
9155	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9156	(exit $ac_status); } &&
9157	{ ac_try='test -z "$ac_c_werror_flag"
9158	\|\| test ! -s conftest.err'
9159	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9160	(eval $ac_try) 2>&5
9161	ac_status=$?
9162	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9163	(exit $ac_status); }; } &&
9164	{ ac_try='test -s conftest$ac_exeext'
9165	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9166	(eval $ac_try) 2>&5
9167	ac_status=$?
9168	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9169	(exit $ac_status); }; }; then
9170	ac_cv_lib_ogg_main=yes
9171	else
9172	echo "$as_me: failed program was:" >&5
9173	sed 's/^/\| /' conftest.$ac_ext >&5
9174
9175	ac_cv_lib_ogg_main=no
9176	fi
9177	rm -f conftest.err conftest.$ac_objext \
9178	conftest$ac_exeext conftest.$ac_ext
9179	LIBS=$ac_check_lib_save_LIBS
9180	fi
9181	echo "$as_me:$LINENO: result: $ac_cv_lib_ogg_main" >&5
9182	echo "${ECHO_T}$ac_cv_lib_ogg_main" >&6
9183	if test $ac_cv_lib_ogg_main = yes; then
9184	FOUND_ogg=yes; LIBS="$LIBS -logg"
9185	fi
9186
9187	if test x$FOUND_ogg != xyes ; then
9188	echo "------------------"
9189	echo "ogg library not found."
9190	echo "please install the ogg library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
9191	echo "------------------"
9192	exit -1
9193	fi
9194
9195	#--------#
9196	# vorbis #
9197	#--------#
9198	# checking for vorbis-lib
9199	echo "$as_me:$LINENO: checking for main in -lvorbis" >&5
9200	echo $ECHO_N "checking for main in -lvorbis... $ECHO_C" >&6
9201	if test "${ac_cv_lib_vorbis_main+set}" = set; then
9202	echo $ECHO_N "(cached) $ECHO_C" >&6
9203	else
9204	ac_check_lib_save_LIBS=$LIBS
9205	LIBS="-lvorbis $LIBS"
9206	cat >conftest.$ac_ext <<_ACEOF
9207	/* confdefs.h. */
9208	_ACEOF
9209	cat confdefs.h >>conftest.$ac_ext
9210	cat >>conftest.$ac_ext <<_ACEOF
9211	/* end confdefs.h. */
9212
9213
9214	int
9215	main ()
9216	{
9217	main ();
9218	;
9219	return 0;
9220	}
9221	_ACEOF
9222	rm -f conftest.$ac_objext conftest$ac_exeext
9223	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9224	(eval $ac_link) 2>conftest.er1
9225	ac_status=$?
9226	grep -v '^ *+' conftest.er1 >conftest.err
9227	rm -f conftest.er1
9228	cat conftest.err >&5
9229	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9230	(exit $ac_status); } &&
9231	{ ac_try='test -z "$ac_c_werror_flag"
9232	\|\| test ! -s conftest.err'
9233	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9234	(eval $ac_try) 2>&5
9235	ac_status=$?
9236	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9237	(exit $ac_status); }; } &&
9238	{ ac_try='test -s conftest$ac_exeext'
9239	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9240	(eval $ac_try) 2>&5
9241	ac_status=$?
9242	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9243	(exit $ac_status); }; }; then
9244	ac_cv_lib_vorbis_main=yes
9245	else
9246	echo "$as_me: failed program was:" >&5
9247	sed 's/^/\| /' conftest.$ac_ext >&5
9248
9249	ac_cv_lib_vorbis_main=no
9250	fi
9251	rm -f conftest.err conftest.$ac_objext \
9252	conftest$ac_exeext conftest.$ac_ext
9253	LIBS=$ac_check_lib_save_LIBS
9254	fi
9255	echo "$as_me:$LINENO: result: $ac_cv_lib_vorbis_main" >&5
9256	echo "${ECHO_T}$ac_cv_lib_vorbis_main" >&6
9257	if test $ac_cv_lib_vorbis_main = yes; then
9258	FOUND_vorbis=yes; LIBS="$LIBS -lvorbis"
9259	fi
9260
9261	if test x$FOUND_vorbis != xyes ; then
9262	echo "------------------"
9263	echo "vorbis library not found."
9264	echo "please install the vorbis library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
9265	echo "------------------"
9266	exit -1
9267	fi
9268
9269	#------------#
9270	# vorbisfile #
9271	#------------#
9272	# checking for vorbis-headers
9273
9274	for ac_header in vorbis/vorbisfile.h
9275	do
9276	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
9277	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9278	echo "$as_me:$LINENO: checking for $ac_header" >&5
9279	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9280	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9281	echo $ECHO_N "(cached) $ECHO_C" >&6
9282	fi
9283	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9284	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9285	else
9286	# Is the header compilable?
9287	echo "$as_me:$LINENO: checking $ac_header usability" >&5
9288	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
9289	cat >conftest.$ac_ext <<_ACEOF
9290	/* confdefs.h. */
9291	_ACEOF
9292	cat confdefs.h >>conftest.$ac_ext
9293	cat >>conftest.$ac_ext <<_ACEOF
9294	/* end confdefs.h. */
9295	$ac_includes_default
9296	#include <$ac_header>
9297	_ACEOF
9298	rm -f conftest.$ac_objext
9299	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9300	(eval $ac_compile) 2>conftest.er1
9301	ac_status=$?
9302	grep -v '^ *+' conftest.er1 >conftest.err
9303	rm -f conftest.er1
9304	cat conftest.err >&5
9305	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9306	(exit $ac_status); } &&
9307	{ ac_try='test -z "$ac_c_werror_flag"
9308	\|\| test ! -s conftest.err'
9309	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9310	(eval $ac_try) 2>&5
9311	ac_status=$?
9312	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9313	(exit $ac_status); }; } &&
9314	{ ac_try='test -s conftest.$ac_objext'
9315	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9316	(eval $ac_try) 2>&5
9317	ac_status=$?
9318	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9319	(exit $ac_status); }; }; then
9320	ac_header_compiler=yes
9321	else
9322	echo "$as_me: failed program was:" >&5
9323	sed 's/^/\| /' conftest.$ac_ext >&5
9324
9325	ac_header_compiler=no
9326	fi
9327	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9328	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9329	echo "${ECHO_T}$ac_header_compiler" >&6
9330
9331	# Is the header present?
9332	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9333	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9334	cat >conftest.$ac_ext <<_ACEOF
9335	/* confdefs.h. */
9336	_ACEOF
9337	cat confdefs.h >>conftest.$ac_ext
9338	cat >>conftest.$ac_ext <<_ACEOF
9339	/* end confdefs.h. */
9340	#include <$ac_header>
9341	_ACEOF
9342	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9343	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9344	ac_status=$?
9345	grep -v '^ *+' conftest.er1 >conftest.err
9346	rm -f conftest.er1
9347	cat conftest.err >&5
9348	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9349	(exit $ac_status); } >/dev/null; then
9350	if test -s conftest.err; then
9351	ac_cpp_err=$ac_c_preproc_warn_flag
9352	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9353	else
9354	ac_cpp_err=
9355	fi
9356	else
9357	ac_cpp_err=yes
9358	fi
9359	if test -z "$ac_cpp_err"; then
9360	ac_header_preproc=yes
9361	else
9362	echo "$as_me: failed program was:" >&5
9363	sed 's/^/\| /' conftest.$ac_ext >&5
9364
9365	ac_header_preproc=no
9366	fi
9367	rm -f conftest.err conftest.$ac_ext
9368	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9369	echo "${ECHO_T}$ac_header_preproc" >&6
9370
9371	# So? What about this header?
9372	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9373	yes:no: )
9374	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9375	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9376	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9377	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9378	ac_header_preproc=yes
9379	;;
9380	no:yes:* )
9381	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9382	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9383	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9384	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9385	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9386	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9387	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9388	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9389	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9390	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9391	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9392	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9393	(
9394	cat <<\_ASBOX
9395	## ---------------------------------------------- ##
9396	## Report this to orxonox-dev at mail.datacore.ch ##
9397	## ---------------------------------------------- ##
9398	_ASBOX
9399	) \|
9400	sed "s/^/$as_me: WARNING: /" >&2
9401	;;
9402	esac
9403	echo "$as_me:$LINENO: checking for $ac_header" >&5
9404	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9405	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9406	echo $ECHO_N "(cached) $ECHO_C" >&6
9407	else
9408	eval "$as_ac_Header=\$ac_header_preproc"
9409	fi
9410	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9411	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9412
9413	fi
9414	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9415	cat >>confdefs.h <<_ACEOF
9416	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9417	_ACEOF
9418
9419	else
9420	{ { echo "$as_me:$LINENO: error: cannot find vorbisfile header." >&5
9421	echo "$as_me: error: cannot find vorbisfile header." >&2;}
9422	{ (exit 1); exit 1; }; }
9423	fi
9424
9425	done
9426
9427	# checking for vorbisfile-lib
9428	echo "$as_me:$LINENO: checking for main in -lvorbisfile" >&5
9429	echo $ECHO_N "checking for main in -lvorbisfile... $ECHO_C" >&6
9430	if test "${ac_cv_lib_vorbisfile_main+set}" = set; then
9431	echo $ECHO_N "(cached) $ECHO_C" >&6
9432	else
9433	ac_check_lib_save_LIBS=$LIBS
9434	LIBS="-lvorbisfile $LIBS"
9435	cat >conftest.$ac_ext <<_ACEOF
9436	/* confdefs.h. */
9437	_ACEOF
9438	cat confdefs.h >>conftest.$ac_ext
9439	cat >>conftest.$ac_ext <<_ACEOF
9440	/* end confdefs.h. */
9441
9442
9443	int
9444	main ()
9445	{
9446	main ();
9447	;
9448	return 0;
9449	}
9450	_ACEOF
9451	rm -f conftest.$ac_objext conftest$ac_exeext
9452	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9453	(eval $ac_link) 2>conftest.er1
9454	ac_status=$?
9455	grep -v '^ *+' conftest.er1 >conftest.err
9456	rm -f conftest.er1
9457	cat conftest.err >&5
9458	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9459	(exit $ac_status); } &&
9460	{ ac_try='test -z "$ac_c_werror_flag"
9461	\|\| test ! -s conftest.err'
9462	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9463	(eval $ac_try) 2>&5
9464	ac_status=$?
9465	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9466	(exit $ac_status); }; } &&
9467	{ ac_try='test -s conftest$ac_exeext'
9468	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9469	(eval $ac_try) 2>&5
9470	ac_status=$?
9471	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9472	(exit $ac_status); }; }; then
9473	ac_cv_lib_vorbisfile_main=yes
9474	else
9475	echo "$as_me: failed program was:" >&5
9476	sed 's/^/\| /' conftest.$ac_ext >&5
9477
9478	ac_cv_lib_vorbisfile_main=no
9479	fi
9480	rm -f conftest.err conftest.$ac_objext \
9481	conftest$ac_exeext conftest.$ac_ext
9482	LIBS=$ac_check_lib_save_LIBS
9483	fi
9484	echo "$as_me:$LINENO: result: $ac_cv_lib_vorbisfile_main" >&5
9485	echo "${ECHO_T}$ac_cv_lib_vorbisfile_main" >&6
9486	if test $ac_cv_lib_vorbisfile_main = yes; then
9487	FOUND_vorbisfile=yes; LIBS="$LIBS -lvorbisfile"
9488	fi
9489
9490	if test x$FOUND_vorbisfile != xyes ; then
9491	echo "------------------"
9492	echo "vorbisfile library not found."
9493	echo "please install the vorbisfile library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
9494	echo "------------------"
9495	exit -1
9496	fi
9497
9498
9499	#---------#
9500	# libcURL #
9501	#---------#
9502	if test x$def_curl = xyes; then
9503
9504	for ac_header in curl/curl.h
9505	do
9506	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
9507	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9508	echo "$as_me:$LINENO: checking for $ac_header" >&5
9509	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9510	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9511	echo $ECHO_N "(cached) $ECHO_C" >&6
9512	fi
9513	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9514	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9515	else
9516	# Is the header compilable?
9517	echo "$as_me:$LINENO: checking $ac_header usability" >&5
9518	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
9519	cat >conftest.$ac_ext <<_ACEOF
9520	/* confdefs.h. */
9521	_ACEOF
9522	cat confdefs.h >>conftest.$ac_ext
9523	cat >>conftest.$ac_ext <<_ACEOF
9524	/* end confdefs.h. */
9525	$ac_includes_default
9526	#include <$ac_header>
9527	_ACEOF
9528	rm -f conftest.$ac_objext
9529	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9530	(eval $ac_compile) 2>conftest.er1
9531	ac_status=$?
9532	grep -v '^ *+' conftest.er1 >conftest.err
9533	rm -f conftest.er1
9534	cat conftest.err >&5
9535	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9536	(exit $ac_status); } &&
9537	{ ac_try='test -z "$ac_c_werror_flag"
9538	\|\| test ! -s conftest.err'
9539	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9540	(eval $ac_try) 2>&5
9541	ac_status=$?
9542	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9543	(exit $ac_status); }; } &&
9544	{ ac_try='test -s conftest.$ac_objext'
9545	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9546	(eval $ac_try) 2>&5
9547	ac_status=$?
9548	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9549	(exit $ac_status); }; }; then
9550	ac_header_compiler=yes
9551	else
9552	echo "$as_me: failed program was:" >&5
9553	sed 's/^/\| /' conftest.$ac_ext >&5
9554
9555	ac_header_compiler=no
9556	fi
9557	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9558	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9559	echo "${ECHO_T}$ac_header_compiler" >&6
9560
9561	# Is the header present?
9562	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9563	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9564	cat >conftest.$ac_ext <<_ACEOF
9565	/* confdefs.h. */
9566	_ACEOF
9567	cat confdefs.h >>conftest.$ac_ext
9568	cat >>conftest.$ac_ext <<_ACEOF
9569	/* end confdefs.h. */
9570	#include <$ac_header>
9571	_ACEOF
9572	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9573	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9574	ac_status=$?
9575	grep -v '^ *+' conftest.er1 >conftest.err
9576	rm -f conftest.er1
9577	cat conftest.err >&5
9578	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9579	(exit $ac_status); } >/dev/null; then
9580	if test -s conftest.err; then
9581	ac_cpp_err=$ac_c_preproc_warn_flag
9582	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9583	else
9584	ac_cpp_err=
9585	fi
9586	else
9587	ac_cpp_err=yes
9588	fi
9589	if test -z "$ac_cpp_err"; then
9590	ac_header_preproc=yes
9591	else
9592	echo "$as_me: failed program was:" >&5
9593	sed 's/^/\| /' conftest.$ac_ext >&5
9594
9595	ac_header_preproc=no
9596	fi
9597	rm -f conftest.err conftest.$ac_ext
9598	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9599	echo "${ECHO_T}$ac_header_preproc" >&6
9600
9601	# So? What about this header?
9602	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9603	yes:no: )
9604	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9605	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9606	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9607	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9608	ac_header_preproc=yes
9609	;;
9610	no:yes:* )
9611	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9612	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9613	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9614	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9615	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9616	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9617	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9618	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9619	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9620	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9621	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9622	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9623	(
9624	cat <<\_ASBOX
9625	## ---------------------------------------------- ##
9626	## Report this to orxonox-dev at mail.datacore.ch ##
9627	## ---------------------------------------------- ##
9628	_ASBOX
9629	) \|
9630	sed "s/^/$as_me: WARNING: /" >&2
9631	;;
9632	esac
9633	echo "$as_me:$LINENO: checking for $ac_header" >&5
9634	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9635	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9636	echo $ECHO_N "(cached) $ECHO_C" >&6
9637	else
9638	eval "$as_ac_Header=\$ac_header_preproc"
9639	fi
9640	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9641	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9642
9643	fi
9644	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9645	cat >>confdefs.h <<_ACEOF
9646	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9647	_ACEOF
9648	curlHeader=yes
9649	else
9650	curlHeader=no
9651	fi
9652
9653	done
9654
9655	echo "$as_me:$LINENO: checking for main in -lcurl" >&5
9656	echo $ECHO_N "checking for main in -lcurl... $ECHO_C" >&6
9657	if test "${ac_cv_lib_curl_main+set}" = set; then
9658	echo $ECHO_N "(cached) $ECHO_C" >&6
9659	else
9660	ac_check_lib_save_LIBS=$LIBS
9661	LIBS="-lcurl $LIBS"
9662	cat >conftest.$ac_ext <<_ACEOF
9663	/* confdefs.h. */
9664	_ACEOF
9665	cat confdefs.h >>conftest.$ac_ext
9666	cat >>conftest.$ac_ext <<_ACEOF
9667	/* end confdefs.h. */
9668
9669
9670	int
9671	main ()
9672	{
9673	main ();
9674	;
9675	return 0;
9676	}
9677	_ACEOF
9678	rm -f conftest.$ac_objext conftest$ac_exeext
9679	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9680	(eval $ac_link) 2>conftest.er1
9681	ac_status=$?
9682	grep -v '^ *+' conftest.er1 >conftest.err
9683	rm -f conftest.er1
9684	cat conftest.err >&5
9685	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9686	(exit $ac_status); } &&
9687	{ ac_try='test -z "$ac_c_werror_flag"
9688	\|\| test ! -s conftest.err'
9689	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9690	(eval $ac_try) 2>&5
9691	ac_status=$?
9692	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9693	(exit $ac_status); }; } &&
9694	{ ac_try='test -s conftest$ac_exeext'
9695	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9696	(eval $ac_try) 2>&5
9697	ac_status=$?
9698	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9699	(exit $ac_status); }; }; then
9700	ac_cv_lib_curl_main=yes
9701	else
9702	echo "$as_me: failed program was:" >&5
9703	sed 's/^/\| /' conftest.$ac_ext >&5
9704
9705	ac_cv_lib_curl_main=no
9706	fi
9707	rm -f conftest.err conftest.$ac_objext \
9708	conftest$ac_exeext conftest.$ac_ext
9709	LIBS=$ac_check_lib_save_LIBS
9710	fi
9711	echo "$as_me:$LINENO: result: $ac_cv_lib_curl_main" >&5
9712	echo "${ECHO_T}$ac_cv_lib_curl_main" >&6
9713	if test $ac_cv_lib_curl_main = yes; then
9714	FOUND_curl=yes
9715	fi
9716
9717	if test x$curlHeader = xyes & test x$FOUND_curl = xyes ; then
9718	have_curl=yes
9719	CURL_LIBS=`curl-config --libs`
9720	CURLCFLAGS=`curl-config --cflags`
9721
9722	cat >>confdefs.h <<_ACEOF
9723	#define HAVE_CURL 1
9724	_ACEOF
9725
9726	else
9727	have_curl=no
9728	fi
9729
9730	fi
9731
9732
9733
9734
9735	if test x$have_curl = xyes; then
9736	HAVE_CURL_TRUE=
9737	HAVE_CURL_FALSE='#'
9738	else
9739	HAVE_CURL_TRUE='#'
9740	HAVE_CURL_FALSE=
9741	fi
9742
9743
9744	#--------#
9745	# efence #
9746	#--------#
9747	if test x$def_efence = xyes ; then
9748	echo "$as_me:$LINENO: checking for main in -lefence" >&5
9749	echo $ECHO_N "checking for main in -lefence... $ECHO_C" >&6
9750	if test "${ac_cv_lib_efence_main+set}" = set; then
9751	echo $ECHO_N "(cached) $ECHO_C" >&6
9752	else
9753	ac_check_lib_save_LIBS=$LIBS
9754	LIBS="-lefence $LIBS"
9755	cat >conftest.$ac_ext <<_ACEOF
9756	/* confdefs.h. */
9757	_ACEOF
9758	cat confdefs.h >>conftest.$ac_ext
9759	cat >>conftest.$ac_ext <<_ACEOF
9760	/* end confdefs.h. */
9761
9762
9763	int
9764	main ()
9765	{
9766	main ();
9767	;
9768	return 0;
9769	}
9770	_ACEOF
9771	rm -f conftest.$ac_objext conftest$ac_exeext
9772	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9773	(eval $ac_link) 2>conftest.er1
9774	ac_status=$?
9775	grep -v '^ *+' conftest.er1 >conftest.err
9776	rm -f conftest.er1
9777	cat conftest.err >&5
9778	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9779	(exit $ac_status); } &&
9780	{ ac_try='test -z "$ac_c_werror_flag"
9781	\|\| test ! -s conftest.err'
9782	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9783	(eval $ac_try) 2>&5
9784	ac_status=$?
9785	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9786	(exit $ac_status); }; } &&
9787	{ ac_try='test -s conftest$ac_exeext'
9788	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9789	(eval $ac_try) 2>&5
9790	ac_status=$?
9791	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9792	(exit $ac_status); }; }; then
9793	ac_cv_lib_efence_main=yes
9794	else
9795	echo "$as_me: failed program was:" >&5
9796	sed 's/^/\| /' conftest.$ac_ext >&5
9797
9798	ac_cv_lib_efence_main=no
9799	fi
9800	rm -f conftest.err conftest.$ac_objext \
9801	conftest$ac_exeext conftest.$ac_ext
9802	LIBS=$ac_check_lib_save_LIBS
9803	fi
9804	echo "$as_me:$LINENO: result: $ac_cv_lib_efence_main" >&5
9805	echo "${ECHO_T}$ac_cv_lib_efence_main" >&6
9806	if test $ac_cv_lib_efence_main = yes; then
9807	FOUND_efence=yes; LIBS="$LIBS -lefence"
9808	fi
9809
9810	if test x$FOUND_efence != xyes ; then
9811	echo "efence was requested, but is not installed!! going on"
9812	fi
9813
9814	fi
9815
9816	#-----#
9817	# GTK #
9818	#-----#
9819	if test x$def_gtk = xyes; then
9820	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
9821	echo "$as_me:$LINENO: checking for gtk2.0" >&5
9822	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
9823	if `$PKG_CONFIG --exists gtk+-2.0`; then
9824	echo "yes"
9825	have_gtk2=yes
9826	GTK2_LIBS=`$PKG_CONFIG --libs gtk+-2.0`
9827	GTK2_CFLAGS=`$PKG_CONFIG --cflags gtk+-2.0`
9828
9829	cat >>confdefs.h <<_ACEOF
9830	#define HAVE_GTK2 1
9831	_ACEOF
9832
9833	if test $DEBUG -ge 3; then
9834	echo "cflags: $GTK2_CFLAGS"
9835	echo "libs: $GTK2_LIBS"
9836	fi
9837	else
9838	echo "no"
9839	fi
9840
9841	fi
9842
9843
9844
9845
9846	if test x$have_gtk2 = xyes; then
9847	HAVE_GTK2_TRUE=
9848	HAVE_GTK2_FALSE='#'
9849	else
9850	HAVE_GTK2_TRUE='#'
9851	HAVE_GTK2_FALSE=
9852	fi
9853
9854
9855
9856	# FIXME: Replace `main' with a function in `-lm':
9857
9858	echo "$as_me:$LINENO: checking for main in -lm" >&5
9859	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
9860	if test "${ac_cv_lib_m_main+set}" = set; then
9861	echo $ECHO_N "(cached) $ECHO_C" >&6
9862	else
9863	ac_check_lib_save_LIBS=$LIBS
9864	LIBS="-lm $LIBS"
9865	cat >conftest.$ac_ext <<_ACEOF
9866	/* confdefs.h. */
9867	_ACEOF
9868	cat confdefs.h >>conftest.$ac_ext
9869	cat >>conftest.$ac_ext <<_ACEOF
9870	/* end confdefs.h. */
9871
9872
9873	int
9874	main ()
9875	{
9876	main ();
9877	;
9878	return 0;
9879	}
9880	_ACEOF
9881	rm -f conftest.$ac_objext conftest$ac_exeext
9882	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9883	(eval $ac_link) 2>conftest.er1
9884	ac_status=$?
9885	grep -v '^ *+' conftest.er1 >conftest.err
9886	rm -f conftest.er1
9887	cat conftest.err >&5
9888	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9889	(exit $ac_status); } &&
9890	{ ac_try='test -z "$ac_c_werror_flag"
9891	\|\| test ! -s conftest.err'
9892	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9893	(eval $ac_try) 2>&5
9894	ac_status=$?
9895	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9896	(exit $ac_status); }; } &&
9897	{ ac_try='test -s conftest$ac_exeext'
9898	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9899	(eval $ac_try) 2>&5
9900	ac_status=$?
9901	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9902	(exit $ac_status); }; }; then
9903	ac_cv_lib_m_main=yes
9904	else
9905	echo "$as_me: failed program was:" >&5
9906	sed 's/^/\| /' conftest.$ac_ext >&5
9907
9908	ac_cv_lib_m_main=no
9909	fi
9910	rm -f conftest.err conftest.$ac_objext \
9911	conftest$ac_exeext conftest.$ac_ext
9912	LIBS=$ac_check_lib_save_LIBS
9913	fi
9914	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
9915	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
9916	if test $ac_cv_lib_m_main = yes; then
9917	cat >>confdefs.h <<_ACEOF
9918	#define HAVE_LIBM 1
9919	_ACEOF
9920
9921	LIBS="-lm $LIBS"
9922
9923	fi
9924
9925
9926
9927	# Checks for header files.
9928	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
9929	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
9930	if test "${ac_cv_header_stdc+set}" = set; then
9931	echo $ECHO_N "(cached) $ECHO_C" >&6
9932	else
9933	cat >conftest.$ac_ext <<_ACEOF
9934	/* confdefs.h. */
9935	_ACEOF
9936	cat confdefs.h >>conftest.$ac_ext
9937	cat >>conftest.$ac_ext <<_ACEOF
9938	/* end confdefs.h. */
9939	#include <stdlib.h>
9940	#include <stdarg.h>
9941	#include <string.h>
9942	#include <float.h>
9943
9944	int
9945	main ()
9946	{
9947
9948	;
9949	return 0;
9950	}
9951	_ACEOF
9952	rm -f conftest.$ac_objext
9953	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9954	(eval $ac_compile) 2>conftest.er1
9955	ac_status=$?
9956	grep -v '^ *+' conftest.er1 >conftest.err
9957	rm -f conftest.er1
9958	cat conftest.err >&5
9959	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9960	(exit $ac_status); } &&
9961	{ ac_try='test -z "$ac_c_werror_flag"
9962	\|\| test ! -s conftest.err'
9963	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9964	(eval $ac_try) 2>&5
9965	ac_status=$?
9966	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9967	(exit $ac_status); }; } &&
9968	{ ac_try='test -s conftest.$ac_objext'
9969	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9970	(eval $ac_try) 2>&5
9971	ac_status=$?
9972	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9973	(exit $ac_status); }; }; then
9974	ac_cv_header_stdc=yes
9975	else
9976	echo "$as_me: failed program was:" >&5
9977	sed 's/^/\| /' conftest.$ac_ext >&5
9978
9979	ac_cv_header_stdc=no
9980	fi
9981	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9982
9983	if test $ac_cv_header_stdc = yes; then
9984	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
9985	cat >conftest.$ac_ext <<_ACEOF
9986	/* confdefs.h. */
9987	_ACEOF
9988	cat confdefs.h >>conftest.$ac_ext
9989	cat >>conftest.$ac_ext <<_ACEOF
9990	/* end confdefs.h. */
9991	#include <string.h>
9992
9993	_ACEOF
9994	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
9995	$EGREP "memchr" >/dev/null 2>&1; then
9996	:
9997	else
9998	ac_cv_header_stdc=no
9999	fi
10000	rm -f conftest*
10001
10002	fi
10003
10004	if test $ac_cv_header_stdc = yes; then
10005	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
10006	cat >conftest.$ac_ext <<_ACEOF
10007	/* confdefs.h. */
10008	_ACEOF
10009	cat confdefs.h >>conftest.$ac_ext
10010	cat >>conftest.$ac_ext <<_ACEOF
10011	/* end confdefs.h. */
10012	#include <stdlib.h>
10013
10014	_ACEOF
10015	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
10016	$EGREP "free" >/dev/null 2>&1; then
10017	:
10018	else
10019	ac_cv_header_stdc=no
10020	fi
10021	rm -f conftest*
10022
10023	fi
10024
10025	if test $ac_cv_header_stdc = yes; then
10026	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
10027	if test "$cross_compiling" = yes; then
10028	:
10029	else
10030	cat >conftest.$ac_ext <<_ACEOF
10031	/* confdefs.h. */
10032	_ACEOF
10033	cat confdefs.h >>conftest.$ac_ext
10034	cat >>conftest.$ac_ext <<_ACEOF
10035	/* end confdefs.h. */
10036	#include <ctype.h>
10037	#if ((' ' & 0x0FF) == 0x020)
10038	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
10039	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
10040	#else
10041	# define ISLOWER(c) \
10042	(('a' <= (c) && (c) <= 'i') \
10043	\|\| ('j' <= (c) && (c) <= 'r') \
10044	\|\| ('s' <= (c) && (c) <= 'z'))
10045	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
10046	#endif
10047
10048	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
10049	int
10050	main ()
10051	{
10052	int i;
10053	for (i = 0; i < 256; i++)
10054	if (XOR (islower (i), ISLOWER (i))
10055	\|\| toupper (i) != TOUPPER (i))
10056	exit(2);
10057	exit (0);
10058	}
10059	_ACEOF
10060	rm -f conftest$ac_exeext
10061	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10062	(eval $ac_link) 2>&5
10063	ac_status=$?
10064	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10065	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
10066	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10067	(eval $ac_try) 2>&5
10068	ac_status=$?
10069	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10070	(exit $ac_status); }; }; then
10071	:
10072	else
10073	echo "$as_me: program exited with status $ac_status" >&5
10074	echo "$as_me: failed program was:" >&5
10075	sed 's/^/\| /' conftest.$ac_ext >&5
10076
10077	( exit $ac_status )
10078	ac_cv_header_stdc=no
10079	fi
10080	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
10081	fi
10082	fi
10083	fi
10084	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
10085	echo "${ECHO_T}$ac_cv_header_stdc" >&6
10086	if test $ac_cv_header_stdc = yes; then
10087
10088	cat >>confdefs.h <<\_ACEOF
10089	#define STDC_HEADERS 1
10090	_ACEOF
10091
10092	fi
10093
10094
10095
10096	for ac_header in stdlib.h string.h
10097	do
10098	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
10099	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10100	echo "$as_me:$LINENO: checking for $ac_header" >&5
10101	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
10102	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10103	echo $ECHO_N "(cached) $ECHO_C" >&6
10104	fi
10105	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
10106	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
10107	else
10108	# Is the header compilable?
10109	echo "$as_me:$LINENO: checking $ac_header usability" >&5
10110	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
10111	cat >conftest.$ac_ext <<_ACEOF
10112	/* confdefs.h. */
10113	_ACEOF
10114	cat confdefs.h >>conftest.$ac_ext
10115	cat >>conftest.$ac_ext <<_ACEOF
10116	/* end confdefs.h. */
10117	$ac_includes_default
10118	#include <$ac_header>
10119	_ACEOF
10120	rm -f conftest.$ac_objext
10121	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10122	(eval $ac_compile) 2>conftest.er1
10123	ac_status=$?
10124	grep -v '^ *+' conftest.er1 >conftest.err
10125	rm -f conftest.er1
10126	cat conftest.err >&5
10127	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10128	(exit $ac_status); } &&
10129	{ ac_try='test -z "$ac_c_werror_flag"
10130	\|\| test ! -s conftest.err'
10131	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10132	(eval $ac_try) 2>&5
10133	ac_status=$?
10134	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10135	(exit $ac_status); }; } &&
10136	{ ac_try='test -s conftest.$ac_objext'
10137	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10138	(eval $ac_try) 2>&5
10139	ac_status=$?
10140	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10141	(exit $ac_status); }; }; then
10142	ac_header_compiler=yes
10143	else
10144	echo "$as_me: failed program was:" >&5
10145	sed 's/^/\| /' conftest.$ac_ext >&5
10146
10147	ac_header_compiler=no
10148	fi
10149	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10150	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
10151	echo "${ECHO_T}$ac_header_compiler" >&6
10152
10153	# Is the header present?
10154	echo "$as_me:$LINENO: checking $ac_header presence" >&5
10155	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
10156	cat >conftest.$ac_ext <<_ACEOF
10157	/* confdefs.h. */
10158	_ACEOF
10159	cat confdefs.h >>conftest.$ac_ext
10160	cat >>conftest.$ac_ext <<_ACEOF
10161	/* end confdefs.h. */
10162	#include <$ac_header>
10163	_ACEOF
10164	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
10165	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
10166	ac_status=$?
10167	grep -v '^ *+' conftest.er1 >conftest.err
10168	rm -f conftest.er1
10169	cat conftest.err >&5
10170	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10171	(exit $ac_status); } >/dev/null; then
10172	if test -s conftest.err; then
10173	ac_cpp_err=$ac_c_preproc_warn_flag
10174	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
10175	else
10176	ac_cpp_err=
10177	fi
10178	else
10179	ac_cpp_err=yes
10180	fi
10181	if test -z "$ac_cpp_err"; then
10182	ac_header_preproc=yes
10183	else
10184	echo "$as_me: failed program was:" >&5
10185	sed 's/^/\| /' conftest.$ac_ext >&5
10186
10187	ac_header_preproc=no
10188	fi
10189	rm -f conftest.err conftest.$ac_ext
10190	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
10191	echo "${ECHO_T}$ac_header_preproc" >&6
10192
10193	# So? What about this header?
10194	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
10195	yes:no: )
10196	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
10197	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
10198	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
10199	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
10200	ac_header_preproc=yes
10201	;;
10202	no:yes:* )
10203	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
10204	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
10205	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
10206	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
10207	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
10208	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
10209	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
10210	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
10211	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
10212	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
10213	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
10214	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
10215	(
10216	cat <<\_ASBOX
10217	## ---------------------------------------------- ##
10218	## Report this to orxonox-dev at mail.datacore.ch ##
10219	## ---------------------------------------------- ##
10220	_ASBOX
10221	) \|
10222	sed "s/^/$as_me: WARNING: /" >&2
10223	;;
10224	esac
10225	echo "$as_me:$LINENO: checking for $ac_header" >&5
10226	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
10227	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10228	echo $ECHO_N "(cached) $ECHO_C" >&6
10229	else
10230	eval "$as_ac_Header=\$ac_header_preproc"
10231	fi
10232	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
10233	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
10234
10235	fi
10236	if test `eval echo '${'$as_ac_Header'}'` = yes; then
10237	cat >>confdefs.h <<_ACEOF
10238	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
10239	_ACEOF
10240
10241	fi
10242
10243	done
10244
10245
10246	# Checks for typedefs, structures, and compiler characteristics.
10247	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
10248	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
10249	if test "${ac_cv_header_stdbool_h+set}" = set; then
10250	echo $ECHO_N "(cached) $ECHO_C" >&6
10251	else
10252	cat >conftest.$ac_ext <<_ACEOF
10253	/* confdefs.h. */
10254	_ACEOF
10255	cat confdefs.h >>conftest.$ac_ext
10256	cat >>conftest.$ac_ext <<_ACEOF
10257	/* end confdefs.h. */
10258
10259	#include <stdbool.h>
10260	#ifndef bool
10261	# error bool is not defined
10262	#endif
10263	#ifndef false
10264	# error false is not defined
10265	#endif
10266	#if false
10267	# error false is not 0
10268	#endif
10269	#ifndef true
10270	# error true is not defined
10271	#endif
10272	#if true != 1
10273	# error true is not 1
10274	#endif
10275	#ifndef __bool_true_false_are_defined
10276	# error __bool_true_false_are_defined is not defined
10277	#endif
10278
10279	struct s { _Bool s: 1; _Bool t; } s;
10280
10281	char a[true == 1 ? 1 : -1];
10282	char b[false == 0 ? 1 : -1];
10283	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
10284	char d[(bool) -0.5 == true ? 1 : -1];
10285	bool e = &s;
10286	char f[(_Bool) -0.0 == false ? 1 : -1];
10287	char g[true];
10288	char h[sizeof (_Bool)];
10289	char i[sizeof s.t];
10290
10291	int
10292	main ()
10293	{
10294	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
10295	;
10296	return 0;
10297	}
10298	_ACEOF
10299	rm -f conftest.$ac_objext
10300	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10301	(eval $ac_compile) 2>conftest.er1
10302	ac_status=$?
10303	grep -v '^ *+' conftest.er1 >conftest.err
10304	rm -f conftest.er1
10305	cat conftest.err >&5
10306	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10307	(exit $ac_status); } &&
10308	{ ac_try='test -z "$ac_c_werror_flag"
10309	\|\| test ! -s conftest.err'
10310	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10311	(eval $ac_try) 2>&5
10312	ac_status=$?
10313	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10314	(exit $ac_status); }; } &&
10315	{ ac_try='test -s conftest.$ac_objext'
10316	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10317	(eval $ac_try) 2>&5
10318	ac_status=$?
10319	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10320	(exit $ac_status); }; }; then
10321	ac_cv_header_stdbool_h=yes
10322	else
10323	echo "$as_me: failed program was:" >&5
10324	sed 's/^/\| /' conftest.$ac_ext >&5
10325
10326	ac_cv_header_stdbool_h=no
10327	fi
10328	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10329	fi
10330	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
10331	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
10332	echo "$as_me:$LINENO: checking for _Bool" >&5
10333	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
10334	if test "${ac_cv_type__Bool+set}" = set; then
10335	echo $ECHO_N "(cached) $ECHO_C" >&6
10336	else
10337	cat >conftest.$ac_ext <<_ACEOF
10338	/* confdefs.h. */
10339	_ACEOF
10340	cat confdefs.h >>conftest.$ac_ext
10341	cat >>conftest.$ac_ext <<_ACEOF
10342	/* end confdefs.h. */
10343	$ac_includes_default
10344	int
10345	main ()
10346	{
10347	if ((_Bool *) 0)
10348	return 0;
10349	if (sizeof (_Bool))
10350	return 0;
10351	;
10352	return 0;
10353	}
10354	_ACEOF
10355	rm -f conftest.$ac_objext
10356	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10357	(eval $ac_compile) 2>conftest.er1
10358	ac_status=$?
10359	grep -v '^ *+' conftest.er1 >conftest.err
10360	rm -f conftest.er1
10361	cat conftest.err >&5
10362	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10363	(exit $ac_status); } &&
10364	{ ac_try='test -z "$ac_c_werror_flag"
10365	\|\| test ! -s conftest.err'
10366	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10367	(eval $ac_try) 2>&5
10368	ac_status=$?
10369	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10370	(exit $ac_status); }; } &&
10371	{ ac_try='test -s conftest.$ac_objext'
10372	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10373	(eval $ac_try) 2>&5
10374	ac_status=$?
10375	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10376	(exit $ac_status); }; }; then
10377	ac_cv_type__Bool=yes
10378	else
10379	echo "$as_me: failed program was:" >&5
10380	sed 's/^/\| /' conftest.$ac_ext >&5
10381
10382	ac_cv_type__Bool=no
10383	fi
10384	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10385	fi
10386	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
10387	echo "${ECHO_T}$ac_cv_type__Bool" >&6
10388	if test $ac_cv_type__Bool = yes; then
10389
10390	cat >>confdefs.h <<_ACEOF
10391	#define HAVE__BOOL 1
10392	_ACEOF
10393
10394
10395	fi
10396
10397	if test $ac_cv_header_stdbool_h = yes; then
10398
10399	cat >>confdefs.h <<\_ACEOF
10400	#define HAVE_STDBOOL_H 1
10401	_ACEOF
10402
10403	fi
10404
10405
10406	# Checks for library functions.
10407
10408	for ac_header in stdlib.h
10409	do
10410	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
10411	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10412	echo "$as_me:$LINENO: checking for $ac_header" >&5
10413	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
10414	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10415	echo $ECHO_N "(cached) $ECHO_C" >&6
10416	fi
10417	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
10418	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
10419	else
10420	# Is the header compilable?
10421	echo "$as_me:$LINENO: checking $ac_header usability" >&5
10422	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
10423	cat >conftest.$ac_ext <<_ACEOF
10424	/* confdefs.h. */
10425	_ACEOF
10426	cat confdefs.h >>conftest.$ac_ext
10427	cat >>conftest.$ac_ext <<_ACEOF
10428	/* end confdefs.h. */
10429	$ac_includes_default
10430	#include <$ac_header>
10431	_ACEOF
10432	rm -f conftest.$ac_objext
10433	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10434	(eval $ac_compile) 2>conftest.er1
10435	ac_status=$?
10436	grep -v '^ *+' conftest.er1 >conftest.err
10437	rm -f conftest.er1
10438	cat conftest.err >&5
10439	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10440	(exit $ac_status); } &&
10441	{ ac_try='test -z "$ac_c_werror_flag"
10442	\|\| test ! -s conftest.err'
10443	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10444	(eval $ac_try) 2>&5
10445	ac_status=$?
10446	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10447	(exit $ac_status); }; } &&
10448	{ ac_try='test -s conftest.$ac_objext'
10449	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10450	(eval $ac_try) 2>&5
10451	ac_status=$?
10452	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10453	(exit $ac_status); }; }; then
10454	ac_header_compiler=yes
10455	else
10456	echo "$as_me: failed program was:" >&5
10457	sed 's/^/\| /' conftest.$ac_ext >&5
10458
10459	ac_header_compiler=no
10460	fi
10461	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10462	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
10463	echo "${ECHO_T}$ac_header_compiler" >&6
10464
10465	# Is the header present?
10466	echo "$as_me:$LINENO: checking $ac_header presence" >&5
10467	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
10468	cat >conftest.$ac_ext <<_ACEOF
10469	/* confdefs.h. */
10470	_ACEOF
10471	cat confdefs.h >>conftest.$ac_ext
10472	cat >>conftest.$ac_ext <<_ACEOF
10473	/* end confdefs.h. */
10474	#include <$ac_header>
10475	_ACEOF
10476	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
10477	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
10478	ac_status=$?
10479	grep -v '^ *+' conftest.er1 >conftest.err
10480	rm -f conftest.er1
10481	cat conftest.err >&5
10482	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10483	(exit $ac_status); } >/dev/null; then
10484	if test -s conftest.err; then
10485	ac_cpp_err=$ac_c_preproc_warn_flag
10486	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
10487	else
10488	ac_cpp_err=
10489	fi
10490	else
10491	ac_cpp_err=yes
10492	fi
10493	if test -z "$ac_cpp_err"; then
10494	ac_header_preproc=yes
10495	else
10496	echo "$as_me: failed program was:" >&5
10497	sed 's/^/\| /' conftest.$ac_ext >&5
10498
10499	ac_header_preproc=no
10500	fi
10501	rm -f conftest.err conftest.$ac_ext
10502	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
10503	echo "${ECHO_T}$ac_header_preproc" >&6
10504
10505	# So? What about this header?
10506	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
10507	yes:no: )
10508	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
10509	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
10510	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
10511	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
10512	ac_header_preproc=yes
10513	;;
10514	no:yes:* )
10515	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
10516	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
10517	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
10518	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
10519	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
10520	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
10521	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
10522	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
10523	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
10524	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
10525	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
10526	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
10527	(
10528	cat <<\_ASBOX
10529	## ---------------------------------------------- ##
10530	## Report this to orxonox-dev at mail.datacore.ch ##
10531	## ---------------------------------------------- ##
10532	_ASBOX
10533	) \|
10534	sed "s/^/$as_me: WARNING: /" >&2
10535	;;
10536	esac
10537	echo "$as_me:$LINENO: checking for $ac_header" >&5
10538	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
10539	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10540	echo $ECHO_N "(cached) $ECHO_C" >&6
10541	else
10542	eval "$as_ac_Header=\$ac_header_preproc"
10543	fi
10544	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
10545	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
10546
10547	fi
10548	if test `eval echo '${'$as_ac_Header'}'` = yes; then
10549	cat >>confdefs.h <<_ACEOF
10550	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
10551	_ACEOF
10552
10553	fi
10554
10555	done
10556
10557	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
10558	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
10559	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
10560	echo $ECHO_N "(cached) $ECHO_C" >&6
10561	else
10562	if test "$cross_compiling" = yes; then
10563	ac_cv_func_malloc_0_nonnull=no
10564	else
10565	cat >conftest.$ac_ext <<_ACEOF
10566	/* confdefs.h. */
10567	_ACEOF
10568	cat confdefs.h >>conftest.$ac_ext
10569	cat >>conftest.$ac_ext <<_ACEOF
10570	/* end confdefs.h. */
10571	#if STDC_HEADERS \|\| HAVE_STDLIB_H
10572	# include <stdlib.h>
10573	#else
10574	char *malloc ();
10575	#endif
10576
10577	int
10578	main ()
10579	{
10580	exit (malloc (0) ? 0 : 1);
10581	;
10582	return 0;
10583	}
10584	_ACEOF
10585	rm -f conftest$ac_exeext
10586	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10587	(eval $ac_link) 2>&5
10588	ac_status=$?
10589	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10590	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
10591	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10592	(eval $ac_try) 2>&5
10593	ac_status=$?
10594	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10595	(exit $ac_status); }; }; then
10596	ac_cv_func_malloc_0_nonnull=yes
10597	else
10598	echo "$as_me: program exited with status $ac_status" >&5
10599	echo "$as_me: failed program was:" >&5
10600	sed 's/^/\| /' conftest.$ac_ext >&5
10601
10602	( exit $ac_status )
10603	ac_cv_func_malloc_0_nonnull=no
10604	fi
10605	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
10606	fi
10607	fi
10608	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
10609	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
10610	if test $ac_cv_func_malloc_0_nonnull = yes; then
10611
10612	cat >>confdefs.h <<\_ACEOF
10613	#define HAVE_MALLOC 1
10614	_ACEOF
10615
10616	else
10617	cat >>confdefs.h <<\_ACEOF
10618	#define HAVE_MALLOC 0
10619	_ACEOF
10620
10621	case $LIBOBJS in
10622	"malloc.$ac_objext" \| \
10623	*" malloc.$ac_objext" \| \
10624	"malloc.$ac_objext "* \| \
10625	" malloc.$ac_objext " ) ;;
10626	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
10627	esac
10628
10629
10630	cat >>confdefs.h <<\_ACEOF
10631	#define malloc rpl_malloc
10632	_ACEOF
10633
10634	fi
10635
10636
10637
10638
10639
10640	for ac_func in bzero sqrt
10641	do
10642	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
10643	echo "$as_me:$LINENO: checking for $ac_func" >&5
10644	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
10645	if eval "test \"\${$as_ac_var+set}\" = set"; then
10646	echo $ECHO_N "(cached) $ECHO_C" >&6
10647	else
10648	cat >conftest.$ac_ext <<_ACEOF
10649	/* confdefs.h. */
10650	_ACEOF
10651	cat confdefs.h >>conftest.$ac_ext
10652	cat >>conftest.$ac_ext <<_ACEOF
10653	/* end confdefs.h. */
10654	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
10655	For example, HP-UX 11i <limits.h> declares gettimeofday. */
10656	#define $ac_func innocuous_$ac_func
10657
10658	/* System header to define __stub macros and hopefully few prototypes,
10659	which can conflict with char $ac_func (); below.
10660	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
10661	<limits.h> exists even on freestanding compilers. */
10662
10663	#ifdef __STDC__
10664	# include <limits.h>
10665	#else
10666	# include <assert.h>
10667	#endif
10668
10669	#undef $ac_func
10670
10671	/* Override any gcc2 internal prototype to avoid an error. */
10672	#ifdef __cplusplus
10673	extern "C"
10674	{
10675	#endif
10676	/* We use char because int might match the return type of a gcc2
10677	builtin and then its argument prototype would still apply. */
10678	char $ac_func ();
10679	/* The GNU C library defines this for functions which it implements
10680	to always fail with ENOSYS. Some functions are actually named
10681	something starting with __ and the normal name is an alias. */
10682	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
10683	choke me
10684	#else
10685	char (*f) () = $ac_func;
10686	#endif
10687	#ifdef __cplusplus
10688	}
10689	#endif
10690
10691	int
10692	main ()
10693	{
10694	return f != $ac_func;
10695	;
10696	return 0;
10697	}
10698	_ACEOF
10699	rm -f conftest.$ac_objext conftest$ac_exeext
10700	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10701	(eval $ac_link) 2>conftest.er1
10702	ac_status=$?
10703	grep -v '^ *+' conftest.er1 >conftest.err
10704	rm -f conftest.er1
10705	cat conftest.err >&5
10706	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10707	(exit $ac_status); } &&
10708	{ ac_try='test -z "$ac_c_werror_flag"
10709	\|\| test ! -s conftest.err'
10710	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10711	(eval $ac_try) 2>&5
10712	ac_status=$?
10713	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10714	(exit $ac_status); }; } &&
10715	{ ac_try='test -s conftest$ac_exeext'
10716	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10717	(eval $ac_try) 2>&5
10718	ac_status=$?
10719	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10720	(exit $ac_status); }; }; then
10721	eval "$as_ac_var=yes"
10722	else
10723	echo "$as_me: failed program was:" >&5
10724	sed 's/^/\| /' conftest.$ac_ext >&5
10725
10726	eval "$as_ac_var=no"
10727	fi
10728	rm -f conftest.err conftest.$ac_objext \
10729	conftest$ac_exeext conftest.$ac_ext
10730	fi
10731	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
10732	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
10733	if test `eval echo '${'$as_ac_var'}'` = yes; then
10734	cat >>confdefs.h <<_ACEOF
10735	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
10736	_ACEOF
10737
10738	fi
10739	done
10740
10741
10742	######################
10743	## OUTPUT CONFIGURE ##
10744	######################
10745	ac_config_files="$ac_config_files Makefile src/Makefile src/lib/Makefile src/lib/graphics/Makefile src/lib/graphics/importer/Makefile src/lib/graphics/spatial_separation/Makefile src/lib/sound/Makefile src/lib/event/Makefile src/lib/physics/Makefile src/lib/particles/Makefile src/lib/collision_detection/Makefile src/lib/shell/Makefile src/lib/gui/Makefile src/lib/gui/gtk_gui/Makefile src/lib/gui/gl_gui/Makefile src/lib/tinyxml/Makefile src/util/Makefile src/subprojects/Makefile src/subprojects/testmain/Makefile src/subprojects/importer/Makefile src/subprojects/particles/Makefile src/subprojects/collision_detection/Makefile"
10746
10747
10748	cat >confcache <<\_ACEOF
10749	# This file is a shell script that caches the results of configure
10750	# tests run on this system so they can be shared between configure
10751	# scripts and configure runs, see configure's option --config-cache.
10752	# It is not useful on other systems. If it contains results you don't
10753	# want to keep, you may remove or edit it.
10754	#
10755	# config.status only pays attention to the cache file if you give it
10756	# the --recheck option to rerun configure.
10757	#
10758	# `ac_cv_env_foo' variables (set or unset) will be overridden when
10759	# loading this file, other unset `ac_cv_foo' will be assigned the
10760	# following values.
10761
10762	_ACEOF
10763
10764	# The following way of writing the cache mishandles newlines in values,
10765	# but we know of no workaround that is simple, portable, and efficient.
10766	# So, don't put newlines in cache variables' values.
10767	# Ultrix sh set writes to stderr and can't be redirected directly,
10768	# and sets the high bit in the cache file unless we assign to the vars.
10769	{
10770	(set) 2>&1 \|
10771	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
10772	ac_space=\ )
10773	# `set' does not quote correctly, so add quotes (double-quote
10774	# substitution turns \\\\ into \\, and sed turns \\ into \).
10775	sed -n \
10776	"s/'/'\\\\''/g;
10777	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
10778	;;
10779	*)
10780	# `set' quotes correctly as required by POSIX, so do not add quotes.
10781	sed -n \
10782	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
10783	;;
10784	esac;
10785	} \|
10786	sed '
10787	t clear
10788	: clear
10789	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
10790	t end
10791	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
10792	: end' >>confcache
10793	if diff $cache_file confcache >/dev/null 2>&1; then :; else
10794	if test -w $cache_file; then
10795	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
10796	cat confcache >$cache_file
10797	else
10798	echo "not updating unwritable cache $cache_file"
10799	fi
10800	fi
10801	rm -f confcache
10802
10803	test "x$prefix" = xNONE && prefix=$ac_default_prefix
10804	# Let make expand exec_prefix.
10805	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
10806
10807	# VPATH may cause trouble with some makes, so we remove $(srcdir),
10808	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
10809	# trailing colons and then remove the whole line if VPATH becomes empty
10810	# (actually we leave an empty line to preserve line numbers).
10811	if test "x$srcdir" = x.; then
10812	ac_vpsub='/^[ ]VPATH[ ]=/{
10813	s/:\$(srcdir):/:/;
10814	s/:\${srcdir}:/:/;
10815	s/:@srcdir@:/:/;
10816	s/^$[^=]=[ ]$:*/\1/;
10817	s/:*$//;
10818	s/^[^=]=[ ]$//;
10819	}'
10820	fi
10821
10822	DEFS=-DHAVE_CONFIG_H
10823
10824	ac_libobjs=
10825	ac_ltlibobjs=
10826	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
10827	# 1. Remove the extension, and $U if already installed.
10828	ac_i=`echo "$ac_i" \|
10829	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
10830	# 2. Add them.
10831	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
10832	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
10833	done
10834	LIBOBJS=$ac_libobjs
10835
10836	LTLIBOBJS=$ac_ltlibobjs
10837
10838
10839	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
10840	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
10841	Usually this means the macro was only invoked conditionally." >&5
10842	echo "$as_me: error: conditional \"AMDEP\" was never defined.
10843	Usually this means the macro was only invoked conditionally." >&2;}
10844	{ (exit 1); exit 1; }; }
10845	fi
10846	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
10847	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
10848	Usually this means the macro was only invoked conditionally." >&5
10849	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
10850	Usually this means the macro was only invoked conditionally." >&2;}
10851	{ (exit 1); exit 1; }; }
10852	fi
10853	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
10854	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
10855	Usually this means the macro was only invoked conditionally." >&5
10856	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
10857	Usually this means the macro was only invoked conditionally." >&2;}
10858	{ (exit 1); exit 1; }; }
10859	fi
10860	if test -z "${SUB_PROJECTS_TRUE}" && test -z "${SUB_PROJECTS_FALSE}"; then
10861	{ { echo "$as_me:$LINENO: error: conditional \"SUB_PROJECTS\" was never defined.
10862	Usually this means the macro was only invoked conditionally." >&5
10863	echo "$as_me: error: conditional \"SUB_PROJECTS\" was never defined.
10864	Usually this means the macro was only invoked conditionally." >&2;}
10865	{ (exit 1); exit 1; }; }
10866	fi
10867	if test -z "${DOCUMENTATION_TRUE}" && test -z "${DOCUMENTATION_FALSE}"; then
10868	{ { echo "$as_me:$LINENO: error: conditional \"DOCUMENTATION\" was never defined.
10869	Usually this means the macro was only invoked conditionally." >&5
10870	echo "$as_me: error: conditional \"DOCUMENTATION\" was never defined.
10871	Usually this means the macro was only invoked conditionally." >&2;}
10872	{ (exit 1); exit 1; }; }
10873	fi
10874	if test -z "${DOXYGEN_TRUE}" && test -z "${DOXYGEN_FALSE}"; then
10875	{ { echo "$as_me:$LINENO: error: conditional \"DOXYGEN\" was never defined.
10876	Usually this means the macro was only invoked conditionally." >&5
10877	echo "$as_me: error: conditional \"DOXYGEN\" was never defined.
10878	Usually this means the macro was only invoked conditionally." >&2;}
10879	{ (exit 1); exit 1; }; }
10880	fi
10881	if test -z "${HAVE_CURL_TRUE}" && test -z "${HAVE_CURL_FALSE}"; then
10882	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_CURL\" was never defined.
10883	Usually this means the macro was only invoked conditionally." >&5
10884	echo "$as_me: error: conditional \"HAVE_CURL\" was never defined.
10885	Usually this means the macro was only invoked conditionally." >&2;}
10886	{ (exit 1); exit 1; }; }
10887	fi
10888	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
10889	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
10890	Usually this means the macro was only invoked conditionally." >&5
10891	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
10892	Usually this means the macro was only invoked conditionally." >&2;}
10893	{ (exit 1); exit 1; }; }
10894	fi
10895
10896	: ${CONFIG_STATUS=./config.status}
10897	ac_clean_files_save=$ac_clean_files
10898	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
10899	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
10900	echo "$as_me: creating $CONFIG_STATUS" >&6;}
10901	cat >$CONFIG_STATUS <<_ACEOF
10902	#! $SHELL
10903	# Generated by $as_me.
10904	# Run this file to recreate the current configuration.
10905	# Compiler output produced by configure, useful for debugging
10906	# configure, is in config.log if it exists.
10907
10908	debug=false
10909	ac_cs_recheck=false
10910	ac_cs_silent=false
10911	SHELL=\${CONFIG_SHELL-$SHELL}
10912	_ACEOF
10913
10914	cat >>$CONFIG_STATUS <<\_ACEOF
10915	## --------------------- ##
10916	## M4sh Initialization. ##
10917	## --------------------- ##
10918
10919	# Be Bourne compatible
10920	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
10921	emulate sh
10922	NULLCMD=:
10923	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
10924	# is contrary to our usage. Disable this feature.
10925	alias -g '${1+"$@"}'='"$@"'
10926	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
10927	set -o posix
10928	fi
10929	DUALCASE=1; export DUALCASE # for MKS sh
10930
10931	# Support unset when possible.
10932	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
10933	as_unset=unset
10934	else
10935	as_unset=false
10936	fi
10937
10938
10939	# Work around bugs in pre-3.0 UWIN ksh.
10940	$as_unset ENV MAIL MAILPATH
10941	PS1='$ '
10942	PS2='> '
10943	PS4='+ '
10944
10945	# NLS nuisances.
10946	for as_var in \
10947	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
10948	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
10949	LC_TELEPHONE LC_TIME
10950	do
10951	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
10952	eval $as_var=C; export $as_var
10953	else
10954	$as_unset $as_var
10955	fi
10956	done
10957
10958	# Required to use basename.
10959	if expr a : '$a$' >/dev/null 2>&1; then
10960	as_expr=expr
10961	else
10962	as_expr=false
10963	fi
10964
10965	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
10966	as_basename=basename
10967	else
10968	as_basename=false
10969	fi
10970
10971
10972	# Name of the executable.
10973	as_me=`$as_basename "$0" \|\|
10974	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
10975	X"$0" : 'X$//$$' \\| \
10976	X"$0" : 'X$/$$' \\| \
10977	. : '$.$' 2>/dev/null \|\|
10978	echo X/"$0" \|
10979	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
10980	/^X\/$\/\/$$/{ s//\1/; q; }
10981	/^X\/$\/$.*/{ s//\1/; q; }
10982	s/.*/./; q'`
10983
10984
10985	# PATH needs CR, and LINENO needs CR and PATH.
10986	# Avoid depending upon Character Ranges.
10987	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
10988	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
10989	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
10990	as_cr_digits='0123456789'
10991	as_cr_alnum=$as_cr_Letters$as_cr_digits
10992
10993	# The user is always right.
10994	if test "${PATH_SEPARATOR+set}" != set; then
10995	echo "#! /bin/sh" >conf$$.sh
10996	echo "exit 0" >>conf$$.sh
10997	chmod +x conf$$.sh
10998	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10999	PATH_SEPARATOR=';'
11000	else
11001	PATH_SEPARATOR=:
11002	fi
11003	rm -f conf$$.sh
11004	fi
11005
11006
11007	as_lineno_1=$LINENO
11008	as_lineno_2=$LINENO
11009	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
11010	test "x$as_lineno_1" != "x$as_lineno_2" &&
11011	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
11012	# Find who we are. Look in the path if we contain no path at all
11013	# relative or not.
11014	case $0 in
11015	[\\/] ) as_myself=$0 ;;
11016	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11017	for as_dir in $PATH
11018	do
11019	IFS=$as_save_IFS
11020	test -z "$as_dir" && as_dir=.
11021	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
11022	done
11023
11024	;;
11025	esac
11026	# We did not find ourselves, most probably we were run as `sh COMMAND'
11027	# in which case we are not to be found in the path.
11028	if test "x$as_myself" = x; then
11029	as_myself=$0
11030	fi
11031	if test ! -f "$as_myself"; then
11032	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
11033	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
11034	{ (exit 1); exit 1; }; }
11035	fi
11036	case $CONFIG_SHELL in
11037	'')
11038	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11039	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
11040	do
11041	IFS=$as_save_IFS
11042	test -z "$as_dir" && as_dir=.
11043	for as_base in sh bash ksh sh5; do
11044	case $as_dir in
11045	/*)
11046	if ("$as_dir/$as_base" -c '
11047	as_lineno_1=$LINENO
11048	as_lineno_2=$LINENO
11049	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
11050	test "x$as_lineno_1" != "x$as_lineno_2" &&
11051	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
11052	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
11053	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
11054	CONFIG_SHELL=$as_dir/$as_base
11055	export CONFIG_SHELL
11056	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
11057	fi;;
11058	esac
11059	done
11060	done
11061	;;
11062	esac
11063
11064	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
11065	# uniformly replaced by the line number. The first 'sed' inserts a
11066	# line-number line before each line; the second 'sed' does the real
11067	# work. The second script uses 'N' to pair each line-number line
11068	# with the numbered line, and appends trailing '-' during
11069	# substitution so that $LINENO is not a special case at line end.
11070	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
11071	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
11072	sed '=' <$as_myself \|
11073	sed '
11074	N
11075	s,$,-,
11076	: loop
11077	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
11078	t loop
11079	s,-$,,
11080	s,^['$as_cr_digits']*\n,,
11081	' >$as_me.lineno &&
11082	chmod +x $as_me.lineno \|\|
11083	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
11084	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
11085	{ (exit 1); exit 1; }; }
11086
11087	# Don't try to exec as it changes $[0], causing all sort of problems
11088	# (the dirname of $[0] is not the place where we might find the
11089	# original and so on. Autoconf is especially sensible to this).
11090	. ./$as_me.lineno
11091	# Exit status is that of the last command.
11092	exit
11093	}
11094
11095
11096	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
11097	c,-n*) ECHO_N= ECHO_C='
11098	' ECHO_T=' ' ;;
11099	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
11100	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
11101	esac
11102
11103	if expr a : '$a$' >/dev/null 2>&1; then
11104	as_expr=expr
11105	else
11106	as_expr=false
11107	fi
11108
11109	rm -f conf$$ conf$$.exe conf$$.file
11110	echo >conf$$.file
11111	if ln -s conf$$.file conf$$ 2>/dev/null; then
11112	# We could just check for DJGPP; but this test a) works b) is more generic
11113	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
11114	if test -f conf$$.exe; then
11115	# Don't use ln at all; we don't have any links
11116	as_ln_s='cp -p'
11117	else
11118	as_ln_s='ln -s'
11119	fi
11120	elif ln conf$$.file conf$$ 2>/dev/null; then
11121	as_ln_s=ln
11122	else
11123	as_ln_s='cp -p'
11124	fi
11125	rm -f conf$$ conf$$.exe conf$$.file
11126
11127	if mkdir -p . 2>/dev/null; then
11128	as_mkdir_p=:
11129	else
11130	test -d ./-p && rmdir ./-p
11131	as_mkdir_p=false
11132	fi
11133
11134	as_executable_p="test -f"
11135
11136	# Sed expression to map a string onto a valid CPP name.
11137	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
11138
11139	# Sed expression to map a string onto a valid variable name.
11140	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
11141
11142
11143	# IFS
11144	# We need space, tab and new line, in precisely that order.
11145	as_nl='
11146	'
11147	IFS=" $as_nl"
11148
11149	# CDPATH.
11150	$as_unset CDPATH
11151
11152	exec 6>&1
11153
11154	# Open the log real soon, to keep \$[0] and so on meaningful, and to
11155	# report actual input values of CONFIG_FILES etc. instead of their
11156	# values after options handling. Logging --version etc. is OK.
11157	exec 5>>config.log
11158	{
11159	echo
11160	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
11161	## Running $as_me. ##
11162	_ASBOX
11163	} >&5
11164	cat >&5 <<_CSEOF
11165
11166	This file was extended by orxonox $as_me 0.3.1_alpha, which was
11167	generated by GNU Autoconf 2.59. Invocation command line was
11168
11169	CONFIG_FILES = $CONFIG_FILES
11170	CONFIG_HEADERS = $CONFIG_HEADERS
11171	CONFIG_LINKS = $CONFIG_LINKS
11172	CONFIG_COMMANDS = $CONFIG_COMMANDS
11173	$ $0 $@
11174
11175	_CSEOF
11176	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
11177	echo >&5
11178	_ACEOF
11179
11180	# Files that config.status was made for.
11181	if test -n "$ac_config_files"; then
11182	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
11183	fi
11184
11185	if test -n "$ac_config_headers"; then
11186	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
11187	fi
11188
11189	if test -n "$ac_config_links"; then
11190	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
11191	fi
11192
11193	if test -n "$ac_config_commands"; then
11194	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
11195	fi
11196
11197	cat >>$CONFIG_STATUS <<\_ACEOF
11198
11199	ac_cs_usage="\
11200	\`$as_me' instantiates files from templates according to the
11201	current configuration.
11202
11203	Usage: $0 [OPTIONS] [FILE]...
11204
11205	-h, --help print this help, then exit
11206	-V, --version print version number, then exit
11207	-q, --quiet do not print progress messages
11208	-d, --debug don't remove temporary files
11209	--recheck update $as_me by reconfiguring in the same conditions
11210	--file=FILE[:TEMPLATE]
11211	instantiate the configuration file FILE
11212	--header=FILE[:TEMPLATE]
11213	instantiate the configuration header FILE
11214
11215	Configuration files:
11216	$config_files
11217
11218	Configuration headers:
11219	$config_headers
11220
11221	Configuration commands:
11222	$config_commands
11223
11224	Report bugs to <bug-autoconf@gnu.org>."
11225	_ACEOF
11226
11227	cat >>$CONFIG_STATUS <<_ACEOF
11228	ac_cs_version="\\
11229	orxonox config.status 0.3.1_alpha
11230	configured by $0, generated by GNU Autoconf 2.59,
11231	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
11232
11233	Copyright (C) 2003 Free Software Foundation, Inc.
11234	This config.status script is free software; the Free Software Foundation
11235	gives unlimited permission to copy, distribute and modify it."
11236	srcdir=$srcdir
11237	INSTALL="$INSTALL"
11238	_ACEOF
11239
11240	cat >>$CONFIG_STATUS <<\_ACEOF
11241	# If no file are specified by the user, then we need to provide default
11242	# value. By we need to know if files were specified by the user.
11243	ac_need_defaults=:
11244	while test $# != 0
11245	do
11246	case $1 in
11247	--=)
11248	ac_option=`expr "x$1" : 'x$[^=]*$='`
11249	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
11250	ac_shift=:
11251	;;
11252	-*)
11253	ac_option=$1
11254	ac_optarg=$2
11255	ac_shift=shift
11256	;;
11257	*) # This is not an option, so the user has probably given explicit
11258	# arguments.
11259	ac_option=$1
11260	ac_need_defaults=false;;
11261	esac
11262
11263	case $ac_option in
11264	# Handling of the options.
11265	_ACEOF
11266	cat >>$CONFIG_STATUS <<\_ACEOF
11267	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
11268	ac_cs_recheck=: ;;
11269	--version \| --vers* \| -V )
11270	echo "$ac_cs_version"; exit 0 ;;
11271	--he \| --h)
11272	# Conflict between --help and --header
11273	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
11274	Try \`$0 --help' for more information." >&5
11275	echo "$as_me: error: ambiguous option: $1
11276	Try \`$0 --help' for more information." >&2;}
11277	{ (exit 1); exit 1; }; };;
11278	--help \| --hel \| -h )
11279	echo "$ac_cs_usage"; exit 0 ;;
11280	--debug \| --d* \| -d )
11281	debug=: ;;
11282	--file \| --fil \| --fi \| --f )
11283	$ac_shift
11284	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
11285	ac_need_defaults=false;;
11286	--header \| --heade \| --head \| --hea )
11287	$ac_shift
11288	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
11289	ac_need_defaults=false;;
11290	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
11291	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
11292	ac_cs_silent=: ;;
11293
11294	# This is an error.
11295	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
11296	Try \`$0 --help' for more information." >&5
11297	echo "$as_me: error: unrecognized option: $1
11298	Try \`$0 --help' for more information." >&2;}
11299	{ (exit 1); exit 1; }; } ;;
11300
11301	*) ac_config_targets="$ac_config_targets $1" ;;
11302
11303	esac
11304	shift
11305	done
11306
11307	ac_configure_extra_args=
11308
11309	if $ac_cs_silent; then
11310	exec 6>/dev/null
11311	ac_configure_extra_args="$ac_configure_extra_args --silent"
11312	fi
11313
11314	_ACEOF
11315	cat >>$CONFIG_STATUS <<_ACEOF
11316	if \$ac_cs_recheck; then
11317	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
11318	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
11319	fi
11320
11321	_ACEOF
11322
11323	cat >>$CONFIG_STATUS <<_ACEOF
11324	#
11325	# INIT-COMMANDS section.
11326	#
11327
11328	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
11329
11330	_ACEOF
11331
11332
11333
11334	cat >>$CONFIG_STATUS <<\_ACEOF
11335	for ac_config_target in $ac_config_targets
11336	do
11337	case "$ac_config_target" in
11338	# Handling of arguments.
11339	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
11340	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
11341	"src/lib/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/Makefile" ;;
11342	"src/lib/graphics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/Makefile" ;;
11343	"src/lib/graphics/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/importer/Makefile" ;;
11344	"src/lib/graphics/spatial_separation/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/spatial_separation/Makefile" ;;
11345	"src/lib/sound/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/sound/Makefile" ;;
11346	"src/lib/event/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/event/Makefile" ;;
11347	"src/lib/physics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/physics/Makefile" ;;
11348	"src/lib/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/particles/Makefile" ;;
11349	"src/lib/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/collision_detection/Makefile" ;;
11350	"src/lib/shell/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/shell/Makefile" ;;
11351	"src/lib/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/Makefile" ;;
11352	"src/lib/gui/gtk_gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/gtk_gui/Makefile" ;;
11353	"src/lib/gui/gl_gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/gl_gui/Makefile" ;;
11354	"src/lib/tinyxml/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/tinyxml/Makefile" ;;
11355	"src/util/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/util/Makefile" ;;
11356	"src/subprojects/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/Makefile" ;;
11357	"src/subprojects/testmain/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/testmain/Makefile" ;;
11358	"src/subprojects/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/importer/Makefile" ;;
11359	"src/subprojects/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/particles/Makefile" ;;
11360	"src/subprojects/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/collision_detection/Makefile" ;;
11361	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
11362	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
11363	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
11364	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
11365	{ (exit 1); exit 1; }; };;
11366	esac
11367	done
11368
11369	# If the user did not use the arguments to specify the items to instantiate,
11370	# then the envvar interface is used. Set only those that are not.
11371	# We use the long form for the default assignment because of an extremely
11372	# bizarre bug on SunOS 4.1.3.
11373	if $ac_need_defaults; then
11374	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
11375	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
11376	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
11377	fi
11378
11379	# Have a temporary directory for convenience. Make it in the build tree
11380	# simply because there is no reason to put it here, and in addition,
11381	# creating and moving files from /tmp can sometimes cause problems.
11382	# Create a temporary directory, and hook for its removal unless debugging.
11383	$debug \|\|
11384	{
11385	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
11386	trap '{ (exit 1); exit 1; }' 1 2 13 15
11387	}
11388
11389	# Create a (secure) tmp directory for tmp files.
11390
11391	{
11392	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
11393	test -n "$tmp" && test -d "$tmp"
11394	} \|\|
11395	{
11396	tmp=./confstat$$-$RANDOM
11397	(umask 077 && mkdir $tmp)
11398	} \|\|
11399	{
11400	echo "$me: cannot create a temporary directory in ." >&2
11401	{ (exit 1); exit 1; }
11402	}
11403
11404	_ACEOF
11405
11406	cat >>$CONFIG_STATUS <<_ACEOF
11407
11408	#
11409	# CONFIG_FILES section.
11410	#
11411
11412	# No need to generate the scripts if there are no CONFIG_FILES.
11413	# This happens for instance when ./config.status config.h
11414	if test -n "\$CONFIG_FILES"; then
11415	# Protect against being on the right side of a sed subst in config.status.
11416	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
11417	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
11418	s,@SHELL@,$SHELL,;t t
11419	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
11420	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
11421	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
11422	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
11423	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
11424	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
11425	s,@exec_prefix@,$exec_prefix,;t t
11426	s,@prefix@,$prefix,;t t
11427	s,@program_transform_name@,$program_transform_name,;t t
11428	s,@bindir@,$bindir,;t t
11429	s,@sbindir@,$sbindir,;t t
11430	s,@libexecdir@,$libexecdir,;t t
11431	s,@datadir@,$datadir,;t t
11432	s,@sysconfdir@,$sysconfdir,;t t
11433	s,@sharedstatedir@,$sharedstatedir,;t t
11434	s,@localstatedir@,$localstatedir,;t t
11435	s,@libdir@,$libdir,;t t
11436	s,@includedir@,$includedir,;t t
11437	s,@oldincludedir@,$oldincludedir,;t t
11438	s,@infodir@,$infodir,;t t
11439	s,@mandir@,$mandir,;t t
11440	s,@build_alias@,$build_alias,;t t
11441	s,@host_alias@,$host_alias,;t t
11442	s,@target_alias@,$target_alias,;t t
11443	s,@DEFS@,$DEFS,;t t
11444	s,@ECHO_C@,$ECHO_C,;t t
11445	s,@ECHO_N@,$ECHO_N,;t t
11446	s,@ECHO_T@,$ECHO_T,;t t
11447	s,@LIBS@,$LIBS,;t t
11448	s,@build@,$build,;t t
11449	s,@build_cpu@,$build_cpu,;t t
11450	s,@build_vendor@,$build_vendor,;t t
11451	s,@build_os@,$build_os,;t t
11452	s,@host@,$host,;t t
11453	s,@host_cpu@,$host_cpu,;t t
11454	s,@host_vendor@,$host_vendor,;t t
11455	s,@host_os@,$host_os,;t t
11456	s,@target@,$target,;t t
11457	s,@target_cpu@,$target_cpu,;t t
11458	s,@target_vendor@,$target_vendor,;t t
11459	s,@target_os@,$target_os,;t t
11460	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
11461	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
11462	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
11463	s,@CYGPATH_W@,$CYGPATH_W,;t t
11464	s,@PACKAGE@,$PACKAGE,;t t
11465	s,@VERSION@,$VERSION,;t t
11466	s,@ACLOCAL@,$ACLOCAL,;t t
11467	s,@AUTOCONF@,$AUTOCONF,;t t
11468	s,@AUTOMAKE@,$AUTOMAKE,;t t
11469	s,@AUTOHEADER@,$AUTOHEADER,;t t
11470	s,@MAKEINFO@,$MAKEINFO,;t t
11471	s,@AMTAR@,$AMTAR,;t t
11472	s,@install_sh@,$install_sh,;t t
11473	s,@STRIP@,$STRIP,;t t
11474	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
11475	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
11476	s,@mkdir_p@,$mkdir_p,;t t
11477	s,@AWK@,$AWK,;t t
11478	s,@SET_MAKE@,$SET_MAKE,;t t
11479	s,@am__leading_dot@,$am__leading_dot,;t t
11480	s,@CXX@,$CXX,;t t
11481	s,@CXXFLAGS@,$CXXFLAGS,;t t
11482	s,@LDFLAGS@,$LDFLAGS,;t t
11483	s,@CPPFLAGS@,$CPPFLAGS,;t t
11484	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
11485	s,@EXEEXT@,$EXEEXT,;t t
11486	s,@OBJEXT@,$OBJEXT,;t t
11487	s,@DEPDIR@,$DEPDIR,;t t
11488	s,@am__include@,$am__include,;t t
11489	s,@am__quote@,$am__quote,;t t
11490	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
11491	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
11492	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
11493	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
11494	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
11495	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
11496	s,@RANLIB@,$RANLIB,;t t
11497	s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
11498	s,@CC@,$CC,;t t
11499	s,@CFLAGS@,$CFLAGS,;t t
11500	s,@ac_ct_CC@,$ac_ct_CC,;t t
11501	s,@CCDEPMODE@,$CCDEPMODE,;t t
11502	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
11503	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
11504	s,@CPP@,$CPP,;t t
11505	s,@EGREP@,$EGREP,;t t
11506	s,@DEBUG@,$DEBUG,;t t
11507	s,@SUB_PROJECTS_TRUE@,$SUB_PROJECTS_TRUE,;t t
11508	s,@SUB_PROJECTS_FALSE@,$SUB_PROJECTS_FALSE,;t t
11509	s,@DOCUMENTATION_TRUE@,$DOCUMENTATION_TRUE,;t t
11510	s,@DOCUMENTATION_FALSE@,$DOCUMENTATION_FALSE,;t t
11511	s,@DOXYGEN@,$DOXYGEN,;t t
11512	s,@DOXYGEN_TRUE@,$DOXYGEN_TRUE,;t t
11513	s,@DOXYGEN_FALSE@,$DOXYGEN_FALSE,;t t
11514	s,@GPROF@,$GPROF,;t t
11515	s,@PKG_CONFIG@,$PKG_CONFIG,;t t
11516	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
11517	s,@CURL_LIBS@,$CURL_LIBS,;t t
11518	s,@CURL_CFLAGS@,$CURL_CFLAGS,;t t
11519	s,@HAVE_CURL_TRUE@,$HAVE_CURL_TRUE,;t t
11520	s,@HAVE_CURL_FALSE@,$HAVE_CURL_FALSE,;t t
11521	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
11522	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
11523	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
11524	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
11525	s,@LIBOBJS@,$LIBOBJS,;t t
11526	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
11527	CEOF
11528
11529	_ACEOF
11530
11531	cat >>$CONFIG_STATUS <<\_ACEOF
11532	# Split the substitutions into bite-sized pieces for seds with
11533	# small command number limits, like on Digital OSF/1 and HP-UX.
11534	ac_max_sed_lines=48
11535	ac_sed_frag=1 # Number of current file.
11536	ac_beg=1 # First line for current file.
11537	ac_end=$ac_max_sed_lines # Line after last line for current file.
11538	ac_more_lines=:
11539	ac_sed_cmds=
11540	while $ac_more_lines; do
11541	if test $ac_beg -gt 1; then
11542	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
11543	else
11544	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
11545	fi
11546	if test ! -s $tmp/subs.frag; then
11547	ac_more_lines=false
11548	else
11549	# The purpose of the label and of the branching condition is to
11550	# speed up the sed processing (if there are no `@' at all, there
11551	# is no need to browse any of the substitutions).
11552	# These are the two extra sed commands mentioned above.
11553	(echo ':t
11554	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
11555	if test -z "$ac_sed_cmds"; then
11556	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
11557	else
11558	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
11559	fi
11560	ac_sed_frag=`expr $ac_sed_frag + 1`
11561	ac_beg=$ac_end
11562	ac_end=`expr $ac_end + $ac_max_sed_lines`
11563	fi
11564	done
11565	if test -z "$ac_sed_cmds"; then
11566	ac_sed_cmds=cat
11567	fi
11568	fi # test -n "$CONFIG_FILES"
11569
11570	_ACEOF
11571	cat >>$CONFIG_STATUS <<\_ACEOF
11572	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
11573	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
11574	case $ac_file in
11575	- \| :- \| :-:* ) # input from stdin
11576	cat >$tmp/stdin
11577	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11578	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11579	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11580	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11581	* ) ac_file_in=$ac_file.in ;;
11582	esac
11583
11584	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
11585	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
11586	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
11587	X"$ac_file" : 'X$//$[^/]' \\| \
11588	X"$ac_file" : 'X$//$$' \\| \
11589	X"$ac_file" : 'X$/$' \\| \
11590	. : '$.$' 2>/dev/null \|\|
11591	echo X"$ac_file" \|
11592	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11593	/^X$\/\/$[^/].*/{ s//\1/; q; }
11594	/^X$\/\/$$/{ s//\1/; q; }
11595	/^X$\/$.*/{ s//\1/; q; }
11596	s/.*/./; q'`
11597	{ if $as_mkdir_p; then
11598	mkdir -p "$ac_dir"
11599	else
11600	as_dir="$ac_dir"
11601	as_dirs=
11602	while test ! -d "$as_dir"; do
11603	as_dirs="$as_dir $as_dirs"
11604	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
11605	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
11606	X"$as_dir" : 'X$//$[^/]' \\| \
11607	X"$as_dir" : 'X$//$$' \\| \
11608	X"$as_dir" : 'X$/$' \\| \
11609	. : '$.$' 2>/dev/null \|\|
11610	echo X"$as_dir" \|
11611	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11612	/^X$\/\/$[^/].*/{ s//\1/; q; }
11613	/^X$\/\/$$/{ s//\1/; q; }
11614	/^X$\/$.*/{ s//\1/; q; }
11615	s/.*/./; q'`
11616	done
11617	test ! -n "$as_dirs" \|\| mkdir $as_dirs
11618	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
11619	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
11620	{ (exit 1); exit 1; }; }; }
11621
11622	ac_builddir=.
11623
11624	if test "$ac_dir" != .; then
11625	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
11626	# A "../" for each directory in $ac_dir_suffix.
11627	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
11628	else
11629	ac_dir_suffix= ac_top_builddir=
11630	fi
11631
11632	case $srcdir in
11633	.) # No --srcdir option. We are building in place.
11634	ac_srcdir=.
11635	if test -z "$ac_top_builddir"; then
11636	ac_top_srcdir=.
11637	else
11638	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
11639	fi ;;
11640	[\\/]* \| ?:[\\/]* ) # Absolute path.
11641	ac_srcdir=$srcdir$ac_dir_suffix;
11642	ac_top_srcdir=$srcdir ;;
11643	*) # Relative path.
11644	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
11645	ac_top_srcdir=$ac_top_builddir$srcdir ;;
11646	esac
11647
11648	# Do not use `cd foo && pwd` to compute absolute paths, because
11649	# the directories may not exist.
11650	case `pwd` in
11651	.) ac_abs_builddir="$ac_dir";;
11652	*)
11653	case "$ac_dir" in
11654	.) ac_abs_builddir=`pwd`;;
11655	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
11656	*) ac_abs_builddir=`pwd`/"$ac_dir";;
11657	esac;;
11658	esac
11659	case $ac_abs_builddir in
11660	.) ac_abs_top_builddir=${ac_top_builddir}.;;
11661	*)
11662	case ${ac_top_builddir}. in
11663	.) ac_abs_top_builddir=$ac_abs_builddir;;
11664	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
11665	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
11666	esac;;
11667	esac
11668	case $ac_abs_builddir in
11669	.) ac_abs_srcdir=$ac_srcdir;;
11670	*)
11671	case $ac_srcdir in
11672	.) ac_abs_srcdir=$ac_abs_builddir;;
11673	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
11674	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
11675	esac;;
11676	esac
11677	case $ac_abs_builddir in
11678	.) ac_abs_top_srcdir=$ac_top_srcdir;;
11679	*)
11680	case $ac_top_srcdir in
11681	.) ac_abs_top_srcdir=$ac_abs_builddir;;
11682	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
11683	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
11684	esac;;
11685	esac
11686
11687
11688	case $INSTALL in
11689	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
11690	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
11691	esac
11692
11693	if test x"$ac_file" != x-; then
11694	{ echo "$as_me:$LINENO: creating $ac_file" >&5
11695	echo "$as_me: creating $ac_file" >&6;}
11696	rm -f "$ac_file"
11697	fi
11698	# Let's still pretend it is `configure' which instantiates (i.e., don't
11699	# use $as_me), people would be surprised to read:
11700	# /* config.h. Generated by config.status. */
11701	if test x"$ac_file" = x-; then
11702	configure_input=
11703	else
11704	configure_input="$ac_file. "
11705	fi
11706	configure_input=$configure_input"Generated from `echo $ac_file_in \|
11707	sed 's,.*/,,'` by configure."
11708
11709	# First look for the input files in the build tree, otherwise in the
11710	# src tree.
11711	ac_file_inputs=`IFS=:
11712	for f in $ac_file_in; do
11713	case $f in
11714	-) echo $tmp/stdin ;;
11715	[\\/$]*)
11716	# Absolute (can't be DOS-style, as IFS=:)
11717	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11718	echo "$as_me: error: cannot find input file: $f" >&2;}
11719	{ (exit 1); exit 1; }; }
11720	echo "$f";;
11721	*) # Relative
11722	if test -f "$f"; then
11723	# Build tree
11724	echo "$f"
11725	elif test -f "$srcdir/$f"; then
11726	# Source tree
11727	echo "$srcdir/$f"
11728	else
11729	# /dev/null tree
11730	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11731	echo "$as_me: error: cannot find input file: $f" >&2;}
11732	{ (exit 1); exit 1; }; }
11733	fi;;
11734	esac
11735	done` \|\| { (exit 1); exit 1; }
11736	_ACEOF
11737	cat >>$CONFIG_STATUS <<_ACEOF
11738	sed "$ac_vpsub
11739	$extrasub
11740	_ACEOF
11741	cat >>$CONFIG_STATUS <<\_ACEOF
11742	:t
11743	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
11744	s,@configure_input@,$configure_input,;t t
11745	s,@srcdir@,$ac_srcdir,;t t
11746	s,@abs_srcdir@,$ac_abs_srcdir,;t t
11747	s,@top_srcdir@,$ac_top_srcdir,;t t
11748	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
11749	s,@builddir@,$ac_builddir,;t t
11750	s,@abs_builddir@,$ac_abs_builddir,;t t
11751	s,@top_builddir@,$ac_top_builddir,;t t
11752	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
11753	s,@INSTALL@,$ac_INSTALL,;t t
11754	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
11755	rm -f $tmp/stdin
11756	if test x"$ac_file" != x-; then
11757	mv $tmp/out $ac_file
11758	else
11759	cat $tmp/out
11760	rm -f $tmp/out
11761	fi
11762
11763	done
11764	_ACEOF
11765	cat >>$CONFIG_STATUS <<\_ACEOF
11766
11767	#
11768	# CONFIG_HEADER section.
11769	#
11770
11771	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
11772	# NAME is the cpp macro being defined and VALUE is the value it is being given.
11773	#
11774	# ac_d sets the value in "#define NAME VALUE" lines.
11775	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
11776	ac_dB='[ ].*$,\1#\2'
11777	ac_dC=' '
11778	ac_dD=',;t'
11779	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
11780	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
11781	ac_uB='$,\1#\2define\3'
11782	ac_uC=' '
11783	ac_uD=',;t'
11784
11785	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
11786	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
11787	case $ac_file in
11788	- \| :- \| :-:* ) # input from stdin
11789	cat >$tmp/stdin
11790	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11791	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11792	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11793	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11794	* ) ac_file_in=$ac_file.in ;;
11795	esac
11796
11797	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
11798	echo "$as_me: creating $ac_file" >&6;}
11799
11800	# First look for the input files in the build tree, otherwise in the
11801	# src tree.
11802	ac_file_inputs=`IFS=:
11803	for f in $ac_file_in; do
11804	case $f in
11805	-) echo $tmp/stdin ;;
11806	[\\/$]*)
11807	# Absolute (can't be DOS-style, as IFS=:)
11808	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11809	echo "$as_me: error: cannot find input file: $f" >&2;}
11810	{ (exit 1); exit 1; }; }
11811	# Do quote $f, to prevent DOS paths from being IFS'd.
11812	echo "$f";;
11813	*) # Relative
11814	if test -f "$f"; then
11815	# Build tree
11816	echo "$f"
11817	elif test -f "$srcdir/$f"; then
11818	# Source tree
11819	echo "$srcdir/$f"
11820	else
11821	# /dev/null tree
11822	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11823	echo "$as_me: error: cannot find input file: $f" >&2;}
11824	{ (exit 1); exit 1; }; }
11825	fi;;
11826	esac
11827	done` \|\| { (exit 1); exit 1; }
11828	# Remove the trailing spaces.
11829	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
11830
11831	_ACEOF
11832
11833	# Transform confdefs.h into two sed scripts, `conftest.defines' and
11834	# `conftest.undefs', that substitutes the proper values into
11835	# config.h.in to produce config.h. The first handles `#define'
11836	# templates, and the second `#undef' templates.
11837	# And first: Protect against being on the right side of a sed subst in
11838	# config.status. Protect against being in an unquoted here document
11839	# in config.status.
11840	rm -f conftest.defines conftest.undefs
11841	# Using a here document instead of a string reduces the quoting nightmare.
11842	# Putting comments in sed scripts is not portable.
11843	#
11844	# `end' is used to avoid that the second main sed command (meant for
11845	# 0-ary CPP macros) applies to n-ary macro definitions.
11846	# See the Autoconf documentation for `clear'.
11847	cat >confdef2sed.sed <<\_ACEOF
11848	s/[\\&,]/\\&/g
11849	s,[\\$`],\\&,g
11850	t clear
11851	: clear
11852	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
11853	t end
11854	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
11855	: end
11856	_ACEOF
11857	# If some macros were called several times there might be several times
11858	# the same #defines, which is useless. Nevertheless, we may not want to
11859	# sort them, since we want the last AC-DEFINE to be honored.
11860	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
11861	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
11862	rm -f confdef2sed.sed
11863
11864	# This sed command replaces #undef with comments. This is necessary, for
11865	# example, in the case of _POSIX_SOURCE, which is predefined and required
11866	# on some systems where configure will not decide to define it.
11867	cat >>conftest.undefs <<\_ACEOF
11868	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
11869	_ACEOF
11870
11871	# Break up conftest.defines because some shells have a limit on the size
11872	# of here documents, and old seds have small limits too (100 cmds).
11873	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
11874	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
11875	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
11876	echo ' :' >>$CONFIG_STATUS
11877	rm -f conftest.tail
11878	while grep . conftest.defines >/dev/null
11879	do
11880	# Write a limited-size here document to $tmp/defines.sed.
11881	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
11882	# Speed up: don't consider the non `#define' lines.
11883	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
11884	# Work around the forget-to-reset-the-flag bug.
11885	echo 't clr' >>$CONFIG_STATUS
11886	echo ': clr' >>$CONFIG_STATUS
11887	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
11888	echo 'CEOF
11889	sed -f $tmp/defines.sed $tmp/in >$tmp/out
11890	rm -f $tmp/in
11891	mv $tmp/out $tmp/in
11892	' >>$CONFIG_STATUS
11893	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
11894	rm -f conftest.defines
11895	mv conftest.tail conftest.defines
11896	done
11897	rm -f conftest.defines
11898	echo ' fi # grep' >>$CONFIG_STATUS
11899	echo >>$CONFIG_STATUS
11900
11901	# Break up conftest.undefs because some shells have a limit on the size
11902	# of here documents, and old seds have small limits too (100 cmds).
11903	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
11904	rm -f conftest.tail
11905	while grep . conftest.undefs >/dev/null
11906	do
11907	# Write a limited-size here document to $tmp/undefs.sed.
11908	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
11909	# Speed up: don't consider the non `#undef'
11910	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
11911	# Work around the forget-to-reset-the-flag bug.
11912	echo 't clr' >>$CONFIG_STATUS
11913	echo ': clr' >>$CONFIG_STATUS
11914	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
11915	echo 'CEOF
11916	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
11917	rm -f $tmp/in
11918	mv $tmp/out $tmp/in
11919	' >>$CONFIG_STATUS
11920	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
11921	rm -f conftest.undefs
11922	mv conftest.tail conftest.undefs
11923	done
11924	rm -f conftest.undefs
11925
11926	cat >>$CONFIG_STATUS <<\_ACEOF
11927	# Let's still pretend it is `configure' which instantiates (i.e., don't
11928	# use $as_me), people would be surprised to read:
11929	# /* config.h. Generated by config.status. */
11930	if test x"$ac_file" = x-; then
11931	echo "/* Generated by configure. */" >$tmp/config.h
11932	else
11933	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
11934	fi
11935	cat $tmp/in >>$tmp/config.h
11936	rm -f $tmp/in
11937	if test x"$ac_file" != x-; then
11938	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
11939	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
11940	echo "$as_me: $ac_file is unchanged" >&6;}
11941	else
11942	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
11943	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
11944	X"$ac_file" : 'X$//$[^/]' \\| \
11945	X"$ac_file" : 'X$//$$' \\| \
11946	X"$ac_file" : 'X$/$' \\| \
11947	. : '$.$' 2>/dev/null \|\|
11948	echo X"$ac_file" \|
11949	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11950	/^X$\/\/$[^/].*/{ s//\1/; q; }
11951	/^X$\/\/$$/{ s//\1/; q; }
11952	/^X$\/$.*/{ s//\1/; q; }
11953	s/.*/./; q'`
11954	{ if $as_mkdir_p; then
11955	mkdir -p "$ac_dir"
11956	else
11957	as_dir="$ac_dir"
11958	as_dirs=
11959	while test ! -d "$as_dir"; do
11960	as_dirs="$as_dir $as_dirs"
11961	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
11962	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
11963	X"$as_dir" : 'X$//$[^/]' \\| \
11964	X"$as_dir" : 'X$//$$' \\| \
11965	X"$as_dir" : 'X$/$' \\| \
11966	. : '$.$' 2>/dev/null \|\|
11967	echo X"$as_dir" \|
11968	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11969	/^X$\/\/$[^/].*/{ s//\1/; q; }
11970	/^X$\/\/$$/{ s//\1/; q; }
11971	/^X$\/$.*/{ s//\1/; q; }
11972	s/.*/./; q'`
11973	done
11974	test ! -n "$as_dirs" \|\| mkdir $as_dirs
11975	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
11976	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
11977	{ (exit 1); exit 1; }; }; }
11978
11979	rm -f $ac_file
11980	mv $tmp/config.h $ac_file
11981	fi
11982	else
11983	cat $tmp/config.h
11984	rm -f $tmp/config.h
11985	fi
11986	# Compute $ac_file's index in $config_headers.
11987	_am_stamp_count=1
11988	for _am_header in $config_headers :; do
11989	case $_am_header in
11990	$ac_file \| $ac_file:* )
11991	break ;;
11992	* )
11993	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
11994	esac
11995	done
11996	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
11997	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
11998	X$ac_file : 'X$//$[^/]' \\| \
11999	X$ac_file : 'X$//$$' \\| \
12000	X$ac_file : 'X$/$' \\| \
12001	. : '$.$' 2>/dev/null \|\|
12002	echo X$ac_file \|
12003	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12004	/^X$\/\/$[^/].*/{ s//\1/; q; }
12005	/^X$\/\/$$/{ s//\1/; q; }
12006	/^X$\/$.*/{ s//\1/; q; }
12007	s/.*/./; q'`/stamp-h$_am_stamp_count
12008	done
12009	_ACEOF
12010	cat >>$CONFIG_STATUS <<\_ACEOF
12011
12012	#
12013	# CONFIG_COMMANDS section.
12014	#
12015	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
12016	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
12017	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
12018	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
12019	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
12020	X"$ac_dest" : 'X$//$[^/]' \\| \
12021	X"$ac_dest" : 'X$//$$' \\| \
12022	X"$ac_dest" : 'X$/$' \\| \
12023	. : '$.$' 2>/dev/null \|\|
12024	echo X"$ac_dest" \|
12025	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12026	/^X$\/\/$[^/].*/{ s//\1/; q; }
12027	/^X$\/\/$$/{ s//\1/; q; }
12028	/^X$\/$.*/{ s//\1/; q; }
12029	s/.*/./; q'`
12030	{ if $as_mkdir_p; then
12031	mkdir -p "$ac_dir"
12032	else
12033	as_dir="$ac_dir"
12034	as_dirs=
12035	while test ! -d "$as_dir"; do
12036	as_dirs="$as_dir $as_dirs"
12037	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
12038	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
12039	X"$as_dir" : 'X$//$[^/]' \\| \
12040	X"$as_dir" : 'X$//$$' \\| \
12041	X"$as_dir" : 'X$/$' \\| \
12042	. : '$.$' 2>/dev/null \|\|
12043	echo X"$as_dir" \|
12044	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12045	/^X$\/\/$[^/].*/{ s//\1/; q; }
12046	/^X$\/\/$$/{ s//\1/; q; }
12047	/^X$\/$.*/{ s//\1/; q; }
12048	s/.*/./; q'`
12049	done
12050	test ! -n "$as_dirs" \|\| mkdir $as_dirs
12051	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
12052	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
12053	{ (exit 1); exit 1; }; }; }
12054
12055	ac_builddir=.
12056
12057	if test "$ac_dir" != .; then
12058	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
12059	# A "../" for each directory in $ac_dir_suffix.
12060	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
12061	else
12062	ac_dir_suffix= ac_top_builddir=
12063	fi
12064
12065	case $srcdir in
12066	.) # No --srcdir option. We are building in place.
12067	ac_srcdir=.
12068	if test -z "$ac_top_builddir"; then
12069	ac_top_srcdir=.
12070	else
12071	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
12072	fi ;;
12073	[\\/]* \| ?:[\\/]* ) # Absolute path.
12074	ac_srcdir=$srcdir$ac_dir_suffix;
12075	ac_top_srcdir=$srcdir ;;
12076	*) # Relative path.
12077	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
12078	ac_top_srcdir=$ac_top_builddir$srcdir ;;
12079	esac
12080
12081	# Do not use `cd foo && pwd` to compute absolute paths, because
12082	# the directories may not exist.
12083	case `pwd` in
12084	.) ac_abs_builddir="$ac_dir";;
12085	*)
12086	case "$ac_dir" in
12087	.) ac_abs_builddir=`pwd`;;
12088	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
12089	*) ac_abs_builddir=`pwd`/"$ac_dir";;
12090	esac;;
12091	esac
12092	case $ac_abs_builddir in
12093	.) ac_abs_top_builddir=${ac_top_builddir}.;;
12094	*)
12095	case ${ac_top_builddir}. in
12096	.) ac_abs_top_builddir=$ac_abs_builddir;;
12097	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
12098	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
12099	esac;;
12100	esac
12101	case $ac_abs_builddir in
12102	.) ac_abs_srcdir=$ac_srcdir;;
12103	*)
12104	case $ac_srcdir in
12105	.) ac_abs_srcdir=$ac_abs_builddir;;
12106	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
12107	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
12108	esac;;
12109	esac
12110	case $ac_abs_builddir in
12111	.) ac_abs_top_srcdir=$ac_top_srcdir;;
12112	*)
12113	case $ac_top_srcdir in
12114	.) ac_abs_top_srcdir=$ac_abs_builddir;;
12115	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
12116	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
12117	esac;;
12118	esac
12119
12120
12121	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
12122	echo "$as_me: executing $ac_dest commands" >&6;}
12123	case $ac_dest in
12124	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
12125	# Strip MF so we end up with the name of the file.
12126	mf=`echo "$mf" \| sed -e 's/:.*$//'`
12127	# Check whether this is an Automake generated Makefile or not.
12128	# We used to match only the files named `Makefile.in', but
12129	# some people rename them; so instead we look at the file content.
12130	# Grep'ing the first line is not enough: some people post-process
12131	# each Makefile.in and add a new line on top of each file to say so.
12132	# So let's grep whole file.
12133	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
12134	dirpart=`(dirname "$mf") 2>/dev/null \|\|
12135	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
12136	X"$mf" : 'X$//$[^/]' \\| \
12137	X"$mf" : 'X$//$$' \\| \
12138	X"$mf" : 'X$/$' \\| \
12139	. : '$.$' 2>/dev/null \|\|
12140	echo X"$mf" \|
12141	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12142	/^X$\/\/$[^/].*/{ s//\1/; q; }
12143	/^X$\/\/$$/{ s//\1/; q; }
12144	/^X$\/$.*/{ s//\1/; q; }
12145	s/.*/./; q'`
12146	else
12147	continue
12148	fi
12149	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
12150	# Extract the definition of DEP_FILES from the Makefile without
12151	# running `make'.
12152	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
12153	test -z "$DEPDIR" && continue
12154	# When using ansi2knr, U may be empty or an underscore; expand it
12155	U=`sed -n 's/^U = //p' < "$mf"`
12156	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
12157	# We invoke sed twice because it is the simplest approach to
12158	# changing $(DEPDIR) to its actual value in the expansion.
12159	for file in `sed -n '
12160	/^DEP_FILES = .*\\\\$/ {
12161	s/^DEP_FILES = //
12162	:loop
12163	s/\\\\$//
12164	p
12165	n
12166	/\\\\$/ b loop
12167	p
12168	}
12169	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
12170	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
12171	# Make sure the directory exists.
12172	test -f "$dirpart/$file" && continue
12173	fdir=`(dirname "$file") 2>/dev/null \|\|
12174	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
12175	X"$file" : 'X$//$[^/]' \\| \
12176	X"$file" : 'X$//$$' \\| \
12177	X"$file" : 'X$/$' \\| \
12178	. : '$.$' 2>/dev/null \|\|
12179	echo X"$file" \|
12180	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12181	/^X$\/\/$[^/].*/{ s//\1/; q; }
12182	/^X$\/\/$$/{ s//\1/; q; }
12183	/^X$\/$.*/{ s//\1/; q; }
12184	s/.*/./; q'`
12185	{ if $as_mkdir_p; then
12186	mkdir -p $dirpart/$fdir
12187	else
12188	as_dir=$dirpart/$fdir
12189	as_dirs=
12190	while test ! -d "$as_dir"; do
12191	as_dirs="$as_dir $as_dirs"
12192	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
12193	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
12194	X"$as_dir" : 'X$//$[^/]' \\| \
12195	X"$as_dir" : 'X$//$$' \\| \
12196	X"$as_dir" : 'X$/$' \\| \
12197	. : '$.$' 2>/dev/null \|\|
12198	echo X"$as_dir" \|
12199	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12200	/^X$\/\/$[^/].*/{ s//\1/; q; }
12201	/^X$\/\/$$/{ s//\1/; q; }
12202	/^X$\/$.*/{ s//\1/; q; }
12203	s/.*/./; q'`
12204	done
12205	test ! -n "$as_dirs" \|\| mkdir $as_dirs
12206	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
12207	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
12208	{ (exit 1); exit 1; }; }; }
12209
12210	# echo "creating $dirpart/$file"
12211	echo '# dummy' > "$dirpart/$file"
12212	done
12213	done
12214	;;
12215	esac
12216	done
12217	_ACEOF
12218
12219	cat >>$CONFIG_STATUS <<\_ACEOF
12220
12221	{ (exit 0); exit 0; }
12222	_ACEOF
12223	chmod +x $CONFIG_STATUS
12224	ac_clean_files=$ac_clean_files_save
12225
12226
12227	# configure is writing to config.log, and then calls config.status.
12228	# config.status does its own redirection, appending to config.log.
12229	# Unfortunately, on DOS this fails, as config.log is still kept open
12230	# by configure, so config.status won't be able to write to it; its
12231	# output is simply discarded. So we exec the FD to /dev/null,
12232	# effectively closing config.log, so it can be properly (re)opened and
12233	# appended to by config.status. When coming back to configure, we
12234	# need to make the FD available again.
12235	if test "$no_create" != yes; then
12236	ac_cs_success=:
12237	ac_config_status_args=
12238	test "$silent" = yes &&
12239	ac_config_status_args="$ac_config_status_args --quiet"
12240	exec 5>/dev/null
12241	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
12242	exec 5>>config.log
12243	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
12244	# would make configure fail if this is the last instruction.
12245	$ac_cs_success \|\| { (exit 1); exit 1; }
12246	fi
12247

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