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configure @ 5471

Last change on this file since 5471 was 5471, checked in by bensch, 19 years ago
orxonox/trunk: nicer rendering of the rockets particles
Property svn:executable set to ``*
File size: 372.8 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... $ECHO_C" >&6
4165
4166	# Check whether --with-tardis or --without-tardis was given.
4167	if test "${with_tardis+set}" = set; then
4168	withval="$with_tardis"
4169	def_tardis=yes
4170	fi;
4171	if test x$def_tardis = xyes; then
4172	ARCH=i686-debian-linux3.1
4173	## GAMELIBS
4174	PREFIX=/usr/pack/gamelibs-1.0-to
4175	CPPFLAGS="${CPPFLAGS} -I${PREFIX}/include"
4176	LDFLAGS="${LDFLAGS} -L$PREFIX/${ARCH}/lib -Wl,-rpath -Wl,${PREFIX}/${ARCH}/lib"
4177	## GTK
4178	GTKPREFIX=/usr/pack/gtk-2.8.3-mo
4179	CPPFLAGS="${CPPFLAGS} -I${GTKPREFIX}/include"
4180	LDFLAGS="${LDFLAGS} -L${GTKPREFIX}/${ARCH}/lib -Wl,-rpath -Wl,${GTKPREFIX}/${ARCH}/lib"
4181	echo "yes"
4182	fi
4183	if test x$def_tardis = xno; then
4184	echo "no"
4185	fi
4186
4187	#######################
4188	## PROGRAMM CHECKING ##
4189	## 3. party Programs ##
4190	#######################
4191
4192	#----------------------#
4193	# checking for Doxygen #
4194	#----------------------#
4195	# Extract the first word of "doxygen", so it can be a program name with args.
4196	set dummy doxygen; ac_word=$2
4197	echo "$as_me:$LINENO: checking for $ac_word" >&5
4198	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4199	if test "${ac_cv_path_DOXYGEN+set}" = set; then
4200	echo $ECHO_N "(cached) $ECHO_C" >&6
4201	else
4202	case $DOXYGEN in
4203	[\\/]* \| ?:[\\/]*)
4204	ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
4205	;;
4206	*)
4207	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4208	for as_dir in $PATH
4209	do
4210	IFS=$as_save_IFS
4211	test -z "$as_dir" && as_dir=.
4212	for ac_exec_ext in '' $ac_executable_extensions; do
4213	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4214	ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
4215	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4216	break 2
4217	fi
4218	done
4219	done
4220
4221	;;
4222	esac
4223	fi
4224	DOXYGEN=$ac_cv_path_DOXYGEN
4225
4226	if test -n "$DOXYGEN"; then
4227	echo "$as_me:$LINENO: result: $DOXYGEN" >&5
4228	echo "${ECHO_T}$DOXYGEN" >&6
4229	else
4230	echo "$as_me:$LINENO: result: no" >&5
4231	echo "${ECHO_T}no" >&6
4232	fi
4233
4234
4235
4236	if test $DOXYGEN; then
4237	DOXYGEN_TRUE=
4238	DOXYGEN_FALSE='#'
4239	else
4240	DOXYGEN_TRUE='#'
4241	DOXYGEN_FALSE=
4242	fi
4243
4244
4245	#--------------------#
4246	# checking for gprof #
4247	#--------------------#
4248	# Extract the first word of "gprof", so it can be a program name with args.
4249	set dummy gprof; ac_word=$2
4250	echo "$as_me:$LINENO: checking for $ac_word" >&5
4251	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4252	if test "${ac_cv_path_GPROF+set}" = set; then
4253	echo $ECHO_N "(cached) $ECHO_C" >&6
4254	else
4255	case $GPROF in
4256	[\\/]* \| ?:[\\/]*)
4257	ac_cv_path_GPROF="$GPROF" # Let the user override the test with a path.
4258	;;
4259	*)
4260	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4261	for as_dir in $PATH
4262	do
4263	IFS=$as_save_IFS
4264	test -z "$as_dir" && as_dir=.
4265	for ac_exec_ext in '' $ac_executable_extensions; do
4266	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4267	ac_cv_path_GPROF="$as_dir/$ac_word$ac_exec_ext"
4268	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4269	break 2
4270	fi
4271	done
4272	done
4273
4274	;;
4275	esac
4276	fi
4277	GPROF=$ac_cv_path_GPROF
4278
4279	if test -n "$GPROF"; then
4280	echo "$as_me:$LINENO: result: $GPROF" >&5
4281	echo "${ECHO_T}$GPROF" >&6
4282	else
4283	echo "$as_me:$LINENO: result: no" >&5
4284	echo "${ECHO_T}no" >&6
4285	fi
4286
4287
4288	#-------------------------#
4289	# checking for pkg-config #
4290	#-------------------------#
4291	if test x$def_gtk = xyes; then
4292	# Extract the first word of "pkg-config", so it can be a program name with args.
4293	set dummy pkg-config; ac_word=$2
4294	echo "$as_me:$LINENO: checking for $ac_word" >&5
4295	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4296	if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
4297	echo $ECHO_N "(cached) $ECHO_C" >&6
4298	else
4299	case $PKG_CONFIG in
4300	[\\/]* \| ?:[\\/]*)
4301	ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
4302	;;
4303	*)
4304	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4305	for as_dir in $PATH
4306	do
4307	IFS=$as_save_IFS
4308	test -z "$as_dir" && as_dir=.
4309	for ac_exec_ext in '' $ac_executable_extensions; do
4310	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4311	ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
4312	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4313	break 2
4314	fi
4315	done
4316	done
4317
4318	;;
4319	esac
4320	fi
4321	PKG_CONFIG=$ac_cv_path_PKG_CONFIG
4322
4323	if test -n "$PKG_CONFIG"; then
4324	echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
4325	echo "${ECHO_T}$PKG_CONFIG" >&6
4326	else
4327	echo "$as_me:$LINENO: result: no" >&5
4328	echo "${ECHO_T}no" >&6
4329	fi
4330
4331	fi
4332
4333
4334	#########################
4335	## CHECKING FOR SYSTEM ##
4336	#########################
4337	## here the system is checked, and openGL is included
4338	## also checking for SDL on differen Systems
4339
4340	echo "$as_me:$LINENO: checking for System" >&5
4341	echo $ECHO_N "checking for System... $ECHO_C" >&6
4342	## checking for openGL-environment and other sys-specific parameters
4343	case "$target" in
4344
4345	###########
4346	#---------#
4347	# WINDOWS #
4348	#---------#
4349	###########
4350	--mingw32*)
4351	echo "mingw-WINDOWS detected"
4352
4353	CPPFLAGS="-I/usr/include -I/mingw/include $CPPFLAGS"
4354
4355	mingw="yes"
4356	MSBITFIELDS="-mms-bitfields"
4357	MWINDOWS="-mwindows"
4358
4359	#--------#
4360	# MIN-GW #
4361	#--------#
4362	# checking for mingw32
4363	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4364	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4365	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4366	echo $ECHO_N "(cached) $ECHO_C" >&6
4367	else
4368	ac_check_lib_save_LIBS=$LIBS
4369	LIBS="-lmingw32 $LIBS"
4370	cat >conftest.$ac_ext <<_ACEOF
4371	/* confdefs.h. */
4372	_ACEOF
4373	cat confdefs.h >>conftest.$ac_ext
4374	cat >>conftest.$ac_ext <<_ACEOF
4375	/* end confdefs.h. */
4376
4377
4378	int
4379	main ()
4380	{
4381	main ();
4382	;
4383	return 0;
4384	}
4385	_ACEOF
4386	rm -f conftest.$ac_objext conftest$ac_exeext
4387	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4388	(eval $ac_link) 2>conftest.er1
4389	ac_status=$?
4390	grep -v '^ *+' conftest.er1 >conftest.err
4391	rm -f conftest.er1
4392	cat conftest.err >&5
4393	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4394	(exit $ac_status); } &&
4395	{ ac_try='test -z "$ac_c_werror_flag"
4396	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
4402	{ ac_try='test -s conftest$ac_exeext'
4403	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4404	(eval $ac_try) 2>&5
4405	ac_status=$?
4406	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4407	(exit $ac_status); }; }; then
4408	ac_cv_lib_mingw32_main=yes
4409	else
4410	echo "$as_me: failed program was:" >&5
4411	sed 's/^/\| /' conftest.$ac_ext >&5
4412
4413	ac_cv_lib_mingw32_main=no
4414	fi
4415	rm -f conftest.err conftest.$ac_objext \
4416	conftest$ac_exeext conftest.$ac_ext
4417	LIBS=$ac_check_lib_save_LIBS
4418	fi
4419	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4420	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4421	if test $ac_cv_lib_mingw32_main = yes; then
4422	FOUND_mingw32=yes
4423	fi
4424
4425	if test x$FOUND_mingw32 = xyes; then
4426	LIBS="$LIBS -lmingw32"
4427	fi
4428
4429	#---------------#
4430	# open-GL (win) #
4431	#---------------#
4432	# checking gl header
4433	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4434
4435
4436
4437
4438
4439
4440
4441
4442
4443	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4444	inttypes.h stdint.h unistd.h
4445	do
4446	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4447	echo "$as_me:$LINENO: checking for $ac_header" >&5
4448	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4449	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4450	echo $ECHO_N "(cached) $ECHO_C" >&6
4451	else
4452	cat >conftest.$ac_ext <<_ACEOF
4453	/* confdefs.h. */
4454	_ACEOF
4455	cat confdefs.h >>conftest.$ac_ext
4456	cat >>conftest.$ac_ext <<_ACEOF
4457	/* end confdefs.h. */
4458	$ac_includes_default
4459
4460	#include <$ac_header>
4461	_ACEOF
4462	rm -f conftest.$ac_objext
4463	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4464	(eval $ac_compile) 2>conftest.er1
4465	ac_status=$?
4466	grep -v '^ *+' conftest.er1 >conftest.err
4467	rm -f conftest.er1
4468	cat conftest.err >&5
4469	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4470	(exit $ac_status); } &&
4471	{ ac_try='test -z "$ac_c_werror_flag"
4472	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
4478	{ ac_try='test -s conftest.$ac_objext'
4479	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4480	(eval $ac_try) 2>&5
4481	ac_status=$?
4482	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4483	(exit $ac_status); }; }; then
4484	eval "$as_ac_Header=yes"
4485	else
4486	echo "$as_me: failed program was:" >&5
4487	sed 's/^/\| /' conftest.$ac_ext >&5
4488
4489	eval "$as_ac_Header=no"
4490	fi
4491	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4492	fi
4493	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4494	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4495	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4496	cat >>confdefs.h <<_ACEOF
4497	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4498	_ACEOF
4499
4500	fi
4501
4502	done
4503
4504
4505
4506	for ac_header in GL/gl.h
4507	do
4508	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4509	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4510	echo "$as_me:$LINENO: checking for $ac_header" >&5
4511	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4512	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4513	echo $ECHO_N "(cached) $ECHO_C" >&6
4514	fi
4515	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4516	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4517	else
4518	# Is the header compilable?
4519	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4520	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4521	cat >conftest.$ac_ext <<_ACEOF
4522	/* confdefs.h. */
4523	_ACEOF
4524	cat confdefs.h >>conftest.$ac_ext
4525	cat >>conftest.$ac_ext <<_ACEOF
4526	/* end confdefs.h. */
4527	$ac_includes_default
4528	#include <$ac_header>
4529	_ACEOF
4530	rm -f conftest.$ac_objext
4531	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4532	(eval $ac_compile) 2>conftest.er1
4533	ac_status=$?
4534	grep -v '^ *+' conftest.er1 >conftest.err
4535	rm -f conftest.er1
4536	cat conftest.err >&5
4537	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4538	(exit $ac_status); } &&
4539	{ ac_try='test -z "$ac_c_werror_flag"
4540	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
4546	{ ac_try='test -s conftest.$ac_objext'
4547	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4548	(eval $ac_try) 2>&5
4549	ac_status=$?
4550	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4551	(exit $ac_status); }; }; then
4552	ac_header_compiler=yes
4553	else
4554	echo "$as_me: failed program was:" >&5
4555	sed 's/^/\| /' conftest.$ac_ext >&5
4556
4557	ac_header_compiler=no
4558	fi
4559	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4560	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4561	echo "${ECHO_T}$ac_header_compiler" >&6
4562
4563	# Is the header present?
4564	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4565	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4566	cat >conftest.$ac_ext <<_ACEOF
4567	/* confdefs.h. */
4568	_ACEOF
4569	cat confdefs.h >>conftest.$ac_ext
4570	cat >>conftest.$ac_ext <<_ACEOF
4571	/* end confdefs.h. */
4572	#include <$ac_header>
4573	_ACEOF
4574	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4575	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4576	ac_status=$?
4577	grep -v '^ *+' conftest.er1 >conftest.err
4578	rm -f conftest.er1
4579	cat conftest.err >&5
4580	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4581	(exit $ac_status); } >/dev/null; then
4582	if test -s conftest.err; then
4583	ac_cpp_err=$ac_c_preproc_warn_flag
4584	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4585	else
4586	ac_cpp_err=
4587	fi
4588	else
4589	ac_cpp_err=yes
4590	fi
4591	if test -z "$ac_cpp_err"; then
4592	ac_header_preproc=yes
4593	else
4594	echo "$as_me: failed program was:" >&5
4595	sed 's/^/\| /' conftest.$ac_ext >&5
4596
4597	ac_header_preproc=no
4598	fi
4599	rm -f conftest.err conftest.$ac_ext
4600	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4601	echo "${ECHO_T}$ac_header_preproc" >&6
4602
4603	# So? What about this header?
4604	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4605	yes:no: )
4606	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4607	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4608	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4609	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4610	ac_header_preproc=yes
4611	;;
4612	no:yes:* )
4613	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4614	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4615	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4616	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4617	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4618	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4619	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4620	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4621	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4622	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4623	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4624	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4625	(
4626	cat <<\_ASBOX
4627	## ---------------------------------------------- ##
4628	## Report this to orxonox-dev at mail.datacore.ch ##
4629	## ---------------------------------------------- ##
4630	_ASBOX
4631	) \|
4632	sed "s/^/$as_me: WARNING: /" >&2
4633	;;
4634	esac
4635	echo "$as_me:$LINENO: checking for $ac_header" >&5
4636	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4637	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4638	echo $ECHO_N "(cached) $ECHO_C" >&6
4639	else
4640	eval "$as_ac_Header=\$ac_header_preproc"
4641	fi
4642	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4643	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4644
4645	fi
4646	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4647	cat >>confdefs.h <<_ACEOF
4648	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4649	_ACEOF
4650
4651	else
4652	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4653	echo "$as_me: error: cannot find opengl headers" >&2;}
4654	{ (exit 1); exit 1; }; }
4655	fi
4656
4657	done
4658
4659	# checking for Windows openGl library
4660	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4661	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4662	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4663	echo $ECHO_N "(cached) $ECHO_C" >&6
4664	else
4665	ac_check_lib_save_LIBS=$LIBS
4666	LIBS="-lopengl32 $LIBS"
4667	cat >conftest.$ac_ext <<_ACEOF
4668	/* confdefs.h. */
4669	_ACEOF
4670	cat confdefs.h >>conftest.$ac_ext
4671	cat >>conftest.$ac_ext <<_ACEOF
4672	/* end confdefs.h. */
4673
4674
4675	int
4676	main ()
4677	{
4678	main ();
4679	;
4680	return 0;
4681	}
4682	_ACEOF
4683	rm -f conftest.$ac_objext conftest$ac_exeext
4684	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4685	(eval $ac_link) 2>conftest.er1
4686	ac_status=$?
4687	grep -v '^ *+' conftest.er1 >conftest.err
4688	rm -f conftest.er1
4689	cat conftest.err >&5
4690	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4691	(exit $ac_status); } &&
4692	{ ac_try='test -z "$ac_c_werror_flag"
4693	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
4699	{ ac_try='test -s conftest$ac_exeext'
4700	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4701	(eval $ac_try) 2>&5
4702	ac_status=$?
4703	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4704	(exit $ac_status); }; }; then
4705	ac_cv_lib_opengl32_main=yes
4706	else
4707	echo "$as_me: failed program was:" >&5
4708	sed 's/^/\| /' conftest.$ac_ext >&5
4709
4710	ac_cv_lib_opengl32_main=no
4711	fi
4712	rm -f conftest.err conftest.$ac_objext \
4713	conftest$ac_exeext conftest.$ac_ext
4714	LIBS=$ac_check_lib_save_LIBS
4715	fi
4716	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4717	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4718	if test $ac_cv_lib_opengl32_main = yes; then
4719	FOUND_GL=yes; LIBS="$LIBS -lopengl32"
4720	fi
4721
4722	if test x$FOUND_GL != xyes ; then
4723	echo "------------------"
4724	echo "opengl not found."
4725	echo "please install the opengl package which can be found at http://www.opengl.org"
4726	echo "------------------"
4727	exit -1
4728	fi
4729
4730	# cheking for GLU-header
4731
4732	for ac_header in GL/glu.h
4733	do
4734	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4735	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4736	echo "$as_me:$LINENO: checking for $ac_header" >&5
4737	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4738	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4739	echo $ECHO_N "(cached) $ECHO_C" >&6
4740	fi
4741	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4742	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4743	else
4744	# Is the header compilable?
4745	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4746	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4747	cat >conftest.$ac_ext <<_ACEOF
4748	/* confdefs.h. */
4749	_ACEOF
4750	cat confdefs.h >>conftest.$ac_ext
4751	cat >>conftest.$ac_ext <<_ACEOF
4752	/* end confdefs.h. */
4753	$ac_includes_default
4754	#include <$ac_header>
4755	_ACEOF
4756	rm -f conftest.$ac_objext
4757	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4758	(eval $ac_compile) 2>conftest.er1
4759	ac_status=$?
4760	grep -v '^ *+' conftest.er1 >conftest.err
4761	rm -f conftest.er1
4762	cat conftest.err >&5
4763	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4764	(exit $ac_status); } &&
4765	{ ac_try='test -z "$ac_c_werror_flag"
4766	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
4772	{ ac_try='test -s conftest.$ac_objext'
4773	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4774	(eval $ac_try) 2>&5
4775	ac_status=$?
4776	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4777	(exit $ac_status); }; }; then
4778	ac_header_compiler=yes
4779	else
4780	echo "$as_me: failed program was:" >&5
4781	sed 's/^/\| /' conftest.$ac_ext >&5
4782
4783	ac_header_compiler=no
4784	fi
4785	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4786	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4787	echo "${ECHO_T}$ac_header_compiler" >&6
4788
4789	# Is the header present?
4790	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4791	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4792	cat >conftest.$ac_ext <<_ACEOF
4793	/* confdefs.h. */
4794	_ACEOF
4795	cat confdefs.h >>conftest.$ac_ext
4796	cat >>conftest.$ac_ext <<_ACEOF
4797	/* end confdefs.h. */
4798	#include <$ac_header>
4799	_ACEOF
4800	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4801	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4802	ac_status=$?
4803	grep -v '^ *+' conftest.er1 >conftest.err
4804	rm -f conftest.er1
4805	cat conftest.err >&5
4806	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4807	(exit $ac_status); } >/dev/null; then
4808	if test -s conftest.err; then
4809	ac_cpp_err=$ac_c_preproc_warn_flag
4810	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4811	else
4812	ac_cpp_err=
4813	fi
4814	else
4815	ac_cpp_err=yes
4816	fi
4817	if test -z "$ac_cpp_err"; then
4818	ac_header_preproc=yes
4819	else
4820	echo "$as_me: failed program was:" >&5
4821	sed 's/^/\| /' conftest.$ac_ext >&5
4822
4823	ac_header_preproc=no
4824	fi
4825	rm -f conftest.err conftest.$ac_ext
4826	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4827	echo "${ECHO_T}$ac_header_preproc" >&6
4828
4829	# So? What about this header?
4830	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4831	yes:no: )
4832	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4833	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4834	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4835	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4836	ac_header_preproc=yes
4837	;;
4838	no:yes:* )
4839	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4840	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4841	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4842	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4843	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4844	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4845	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4846	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4847	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4848	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4849	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4850	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4851	(
4852	cat <<\_ASBOX
4853	## ---------------------------------------------- ##
4854	## Report this to orxonox-dev at mail.datacore.ch ##
4855	## ---------------------------------------------- ##
4856	_ASBOX
4857	) \|
4858	sed "s/^/$as_me: WARNING: /" >&2
4859	;;
4860	esac
4861	echo "$as_me:$LINENO: checking for $ac_header" >&5
4862	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4863	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4864	echo $ECHO_N "(cached) $ECHO_C" >&6
4865	else
4866	eval "$as_ac_Header=\$ac_header_preproc"
4867	fi
4868	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4869	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4870
4871	fi
4872	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4873	cat >>confdefs.h <<_ACEOF
4874	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4875	_ACEOF
4876
4877	else
4878	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4879	echo "$as_me: error: cannot find opengl headers" >&2;}
4880	{ (exit 1); exit 1; }; }
4881	fi
4882
4883	done
4884
4885
4886	# checking for libGLU
4887	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
4888	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
4889	if test "${ac_cv_lib_glu32_main+set}" = set; then
4890	echo $ECHO_N "(cached) $ECHO_C" >&6
4891	else
4892	ac_check_lib_save_LIBS=$LIBS
4893	LIBS="-lglu32 $LIBS"
4894	cat >conftest.$ac_ext <<_ACEOF
4895	/* confdefs.h. */
4896	_ACEOF
4897	cat confdefs.h >>conftest.$ac_ext
4898	cat >>conftest.$ac_ext <<_ACEOF
4899	/* end confdefs.h. */
4900
4901
4902	int
4903	main ()
4904	{
4905	main ();
4906	;
4907	return 0;
4908	}
4909	_ACEOF
4910	rm -f conftest.$ac_objext conftest$ac_exeext
4911	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4912	(eval $ac_link) 2>conftest.er1
4913	ac_status=$?
4914	grep -v '^ *+' conftest.er1 >conftest.err
4915	rm -f conftest.er1
4916	cat conftest.err >&5
4917	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4918	(exit $ac_status); } &&
4919	{ ac_try='test -z "$ac_c_werror_flag"
4920	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
4926	{ ac_try='test -s conftest$ac_exeext'
4927	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4928	(eval $ac_try) 2>&5
4929	ac_status=$?
4930	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4931	(exit $ac_status); }; }; then
4932	ac_cv_lib_glu32_main=yes
4933	else
4934	echo "$as_me: failed program was:" >&5
4935	sed 's/^/\| /' conftest.$ac_ext >&5
4936
4937	ac_cv_lib_glu32_main=no
4938	fi
4939	rm -f conftest.err conftest.$ac_objext \
4940	conftest$ac_exeext conftest.$ac_ext
4941	LIBS=$ac_check_lib_save_LIBS
4942	fi
4943	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
4944	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
4945	if test $ac_cv_lib_glu32_main = yes; then
4946	FOUND_GLU=yes; LIBS="$LIBS -lGLU32"
4947	fi
4948
4949	if test x$FOUND_GLU != xyes ; then
4950	echo "------------------"
4951	echo "GLU library not found."
4952	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
4953	echo "------------------"
4954	exit -1
4955	fi
4956
4957	# checking glew header
4958
4959	for ac_header in GL/glew.h
4960	do
4961	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4962	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4963	echo "$as_me:$LINENO: checking for $ac_header" >&5
4964	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4965	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4966	echo $ECHO_N "(cached) $ECHO_C" >&6
4967	fi
4968	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4969	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4970	else
4971	# Is the header compilable?
4972	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4973	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4974	cat >conftest.$ac_ext <<_ACEOF
4975	/* confdefs.h. */
4976	_ACEOF
4977	cat confdefs.h >>conftest.$ac_ext
4978	cat >>conftest.$ac_ext <<_ACEOF
4979	/* end confdefs.h. */
4980	$ac_includes_default
4981	#include <$ac_header>
4982	_ACEOF
4983	rm -f conftest.$ac_objext
4984	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4985	(eval $ac_compile) 2>conftest.er1
4986	ac_status=$?
4987	grep -v '^ *+' conftest.er1 >conftest.err
4988	rm -f conftest.er1
4989	cat conftest.err >&5
4990	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4991	(exit $ac_status); } &&
4992	{ ac_try='test -z "$ac_c_werror_flag"
4993	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
4999	{ ac_try='test -s conftest.$ac_objext'
5000	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5001	(eval $ac_try) 2>&5
5002	ac_status=$?
5003	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5004	(exit $ac_status); }; }; then
5005	ac_header_compiler=yes
5006	else
5007	echo "$as_me: failed program was:" >&5
5008	sed 's/^/\| /' conftest.$ac_ext >&5
5009
5010	ac_header_compiler=no
5011	fi
5012	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5013	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5014	echo "${ECHO_T}$ac_header_compiler" >&6
5015
5016	# Is the header present?
5017	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5018	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5019	cat >conftest.$ac_ext <<_ACEOF
5020	/* confdefs.h. */
5021	_ACEOF
5022	cat confdefs.h >>conftest.$ac_ext
5023	cat >>conftest.$ac_ext <<_ACEOF
5024	/* end confdefs.h. */
5025	#include <$ac_header>
5026	_ACEOF
5027	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5028	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5029	ac_status=$?
5030	grep -v '^ *+' conftest.er1 >conftest.err
5031	rm -f conftest.er1
5032	cat conftest.err >&5
5033	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5034	(exit $ac_status); } >/dev/null; then
5035	if test -s conftest.err; then
5036	ac_cpp_err=$ac_c_preproc_warn_flag
5037	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5038	else
5039	ac_cpp_err=
5040	fi
5041	else
5042	ac_cpp_err=yes
5043	fi
5044	if test -z "$ac_cpp_err"; then
5045	ac_header_preproc=yes
5046	else
5047	echo "$as_me: failed program was:" >&5
5048	sed 's/^/\| /' conftest.$ac_ext >&5
5049
5050	ac_header_preproc=no
5051	fi
5052	rm -f conftest.err conftest.$ac_ext
5053	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5054	echo "${ECHO_T}$ac_header_preproc" >&6
5055
5056	# So? What about this header?
5057	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5058	yes:no: )
5059	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5060	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5061	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5062	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5063	ac_header_preproc=yes
5064	;;
5065	no:yes:* )
5066	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5067	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5068	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5069	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5070	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5071	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5072	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5073	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5074	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5075	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5076	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5077	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5078	(
5079	cat <<\_ASBOX
5080	## ---------------------------------------------- ##
5081	## Report this to orxonox-dev at mail.datacore.ch ##
5082	## ---------------------------------------------- ##
5083	_ASBOX
5084	) \|
5085	sed "s/^/$as_me: WARNING: /" >&2
5086	;;
5087	esac
5088	echo "$as_me:$LINENO: checking for $ac_header" >&5
5089	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5090	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5091	echo $ECHO_N "(cached) $ECHO_C" >&6
5092	else
5093	eval "$as_ac_Header=\$ac_header_preproc"
5094	fi
5095	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5096	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5097
5098	fi
5099	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5100	cat >>confdefs.h <<_ACEOF
5101	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5102	_ACEOF
5103
5104	else
5105	{ { echo "$as_me:$LINENO: error: cannot find opengl extension wrangler headers" >&5
5106	echo "$as_me: error: cannot find opengl extension wrangler headers" >&2;}
5107	{ (exit 1); exit 1; }; }
5108	fi
5109
5110	done
5111
5112	# checking for Windows glew library
5113	echo "$as_me:$LINENO: checking for main in -lglew32" >&5
5114	echo $ECHO_N "checking for main in -lglew32... $ECHO_C" >&6
5115	if test "${ac_cv_lib_glew32_main+set}" = set; then
5116	echo $ECHO_N "(cached) $ECHO_C" >&6
5117	else
5118	ac_check_lib_save_LIBS=$LIBS
5119	LIBS="-lglew32 $LIBS"
5120	cat >conftest.$ac_ext <<_ACEOF
5121	/* confdefs.h. */
5122	_ACEOF
5123	cat confdefs.h >>conftest.$ac_ext
5124	cat >>conftest.$ac_ext <<_ACEOF
5125	/* end confdefs.h. */
5126
5127
5128	int
5129	main ()
5130	{
5131	main ();
5132	;
5133	return 0;
5134	}
5135	_ACEOF
5136	rm -f conftest.$ac_objext conftest$ac_exeext
5137	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5138	(eval $ac_link) 2>conftest.er1
5139	ac_status=$?
5140	grep -v '^ *+' conftest.er1 >conftest.err
5141	rm -f conftest.er1
5142	cat conftest.err >&5
5143	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5144	(exit $ac_status); } &&
5145	{ ac_try='test -z "$ac_c_werror_flag"
5146	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
5152	{ ac_try='test -s conftest$ac_exeext'
5153	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5154	(eval $ac_try) 2>&5
5155	ac_status=$?
5156	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5157	(exit $ac_status); }; }; then
5158	ac_cv_lib_glew32_main=yes
5159	else
5160	echo "$as_me: failed program was:" >&5
5161	sed 's/^/\| /' conftest.$ac_ext >&5
5162
5163	ac_cv_lib_glew32_main=no
5164	fi
5165	rm -f conftest.err conftest.$ac_objext \
5166	conftest$ac_exeext conftest.$ac_ext
5167	LIBS=$ac_check_lib_save_LIBS
5168	fi
5169	echo "$as_me:$LINENO: result: $ac_cv_lib_glew32_main" >&5
5170	echo "${ECHO_T}$ac_cv_lib_glew32_main" >&6
5171	if test $ac_cv_lib_glew32_main = yes; then
5172	FOUND_GLEW=yes; LIBS="$LIBS -lglew32"
5173	fi
5174
5175	if test x$FOUND_GLEW != xyes ; then
5176	echo "------------------"
5177	echo "opengl extension wrangler not found."
5178	echo "please install the glew package which can be found at http://glew.sourceforge.net"
5179	echo "------------------"
5180	exit -1
5181	fi
5182
5183	#--------#
5184	# openAL #
5185	#--------#
5186	# checking for openAL-headers
5187
5188	for ac_header in AL/al.h
5189	do
5190	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5191	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5192	echo "$as_me:$LINENO: checking for $ac_header" >&5
5193	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5194	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5195	echo $ECHO_N "(cached) $ECHO_C" >&6
5196	fi
5197	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5198	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5199	else
5200	# Is the header compilable?
5201	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5202	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5203	cat >conftest.$ac_ext <<_ACEOF
5204	/* confdefs.h. */
5205	_ACEOF
5206	cat confdefs.h >>conftest.$ac_ext
5207	cat >>conftest.$ac_ext <<_ACEOF
5208	/* end confdefs.h. */
5209	$ac_includes_default
5210	#include <$ac_header>
5211	_ACEOF
5212	rm -f conftest.$ac_objext
5213	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5214	(eval $ac_compile) 2>conftest.er1
5215	ac_status=$?
5216	grep -v '^ *+' conftest.er1 >conftest.err
5217	rm -f conftest.er1
5218	cat conftest.err >&5
5219	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5220	(exit $ac_status); } &&
5221	{ ac_try='test -z "$ac_c_werror_flag"
5222	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
5228	{ ac_try='test -s conftest.$ac_objext'
5229	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5230	(eval $ac_try) 2>&5
5231	ac_status=$?
5232	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5233	(exit $ac_status); }; }; then
5234	ac_header_compiler=yes
5235	else
5236	echo "$as_me: failed program was:" >&5
5237	sed 's/^/\| /' conftest.$ac_ext >&5
5238
5239	ac_header_compiler=no
5240	fi
5241	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5242	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5243	echo "${ECHO_T}$ac_header_compiler" >&6
5244
5245	# Is the header present?
5246	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5247	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5248	cat >conftest.$ac_ext <<_ACEOF
5249	/* confdefs.h. */
5250	_ACEOF
5251	cat confdefs.h >>conftest.$ac_ext
5252	cat >>conftest.$ac_ext <<_ACEOF
5253	/* end confdefs.h. */
5254	#include <$ac_header>
5255	_ACEOF
5256	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5257	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5258	ac_status=$?
5259	grep -v '^ *+' conftest.er1 >conftest.err
5260	rm -f conftest.er1
5261	cat conftest.err >&5
5262	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5263	(exit $ac_status); } >/dev/null; then
5264	if test -s conftest.err; then
5265	ac_cpp_err=$ac_c_preproc_warn_flag
5266	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5267	else
5268	ac_cpp_err=
5269	fi
5270	else
5271	ac_cpp_err=yes
5272	fi
5273	if test -z "$ac_cpp_err"; then
5274	ac_header_preproc=yes
5275	else
5276	echo "$as_me: failed program was:" >&5
5277	sed 's/^/\| /' conftest.$ac_ext >&5
5278
5279	ac_header_preproc=no
5280	fi
5281	rm -f conftest.err conftest.$ac_ext
5282	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5283	echo "${ECHO_T}$ac_header_preproc" >&6
5284
5285	# So? What about this header?
5286	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5287	yes:no: )
5288	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5289	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5290	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5291	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5292	ac_header_preproc=yes
5293	;;
5294	no:yes:* )
5295	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5296	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5297	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5298	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5299	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5300	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5301	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5302	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5303	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5304	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5305	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5306	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5307	(
5308	cat <<\_ASBOX
5309	## ---------------------------------------------- ##
5310	## Report this to orxonox-dev at mail.datacore.ch ##
5311	## ---------------------------------------------- ##
5312	_ASBOX
5313	) \|
5314	sed "s/^/$as_me: WARNING: /" >&2
5315	;;
5316	esac
5317	echo "$as_me:$LINENO: checking for $ac_header" >&5
5318	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5319	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5320	echo $ECHO_N "(cached) $ECHO_C" >&6
5321	else
5322	eval "$as_ac_Header=\$ac_header_preproc"
5323	fi
5324	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5325	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5326
5327	fi
5328	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5329	cat >>confdefs.h <<_ACEOF
5330	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5331	_ACEOF
5332
5333	else
5334	{ { echo "$as_me:$LINENO: error: cannot find openAL header." >&5
5335	echo "$as_me: error: cannot find openAL header." >&2;}
5336	{ (exit 1); exit 1; }; }
5337	fi
5338
5339	done
5340
5341	# checking for openAL-lib
5342	echo "$as_me:$LINENO: checking for main in -lOpenAL32" >&5
5343	echo $ECHO_N "checking for main in -lOpenAL32... $ECHO_C" >&6
5344	if test "${ac_cv_lib_OpenAL32_main+set}" = set; then
5345	echo $ECHO_N "(cached) $ECHO_C" >&6
5346	else
5347	ac_check_lib_save_LIBS=$LIBS
5348	LIBS="-lOpenAL32 $LIBS"
5349	cat >conftest.$ac_ext <<_ACEOF
5350	/* confdefs.h. */
5351	_ACEOF
5352	cat confdefs.h >>conftest.$ac_ext
5353	cat >>conftest.$ac_ext <<_ACEOF
5354	/* end confdefs.h. */
5355
5356
5357	int
5358	main ()
5359	{
5360	main ();
5361	;
5362	return 0;
5363	}
5364	_ACEOF
5365	rm -f conftest.$ac_objext conftest$ac_exeext
5366	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5367	(eval $ac_link) 2>conftest.er1
5368	ac_status=$?
5369	grep -v '^ *+' conftest.er1 >conftest.err
5370	rm -f conftest.er1
5371	cat conftest.err >&5
5372	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5373	(exit $ac_status); } &&
5374	{ ac_try='test -z "$ac_c_werror_flag"
5375	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
5381	{ ac_try='test -s conftest$ac_exeext'
5382	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5383	(eval $ac_try) 2>&5
5384	ac_status=$?
5385	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5386	(exit $ac_status); }; }; then
5387	ac_cv_lib_OpenAL32_main=yes
5388	else
5389	echo "$as_me: failed program was:" >&5
5390	sed 's/^/\| /' conftest.$ac_ext >&5
5391
5392	ac_cv_lib_OpenAL32_main=no
5393	fi
5394	rm -f conftest.err conftest.$ac_objext \
5395	conftest$ac_exeext conftest.$ac_ext
5396	LIBS=$ac_check_lib_save_LIBS
5397	fi
5398	echo "$as_me:$LINENO: result: $ac_cv_lib_OpenAL32_main" >&5
5399	echo "${ECHO_T}$ac_cv_lib_OpenAL32_main" >&6
5400	if test $ac_cv_lib_OpenAL32_main = yes; then
5401	FOUND_OPENAL=yes; LIBS="$LIBS -lOpenAL32"
5402	fi
5403
5404	echo "$as_me:$LINENO: checking for main in -lALut" >&5
5405	echo $ECHO_N "checking for main in -lALut... $ECHO_C" >&6
5406	if test "${ac_cv_lib_ALut_main+set}" = set; then
5407	echo $ECHO_N "(cached) $ECHO_C" >&6
5408	else
5409	ac_check_lib_save_LIBS=$LIBS
5410	LIBS="-lALut $LIBS"
5411	cat >conftest.$ac_ext <<_ACEOF
5412	/* confdefs.h. */
5413	_ACEOF
5414	cat confdefs.h >>conftest.$ac_ext
5415	cat >>conftest.$ac_ext <<_ACEOF
5416	/* end confdefs.h. */
5417
5418
5419	int
5420	main ()
5421	{
5422	main ();
5423	;
5424	return 0;
5425	}
5426	_ACEOF
5427	rm -f conftest.$ac_objext conftest$ac_exeext
5428	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5429	(eval $ac_link) 2>conftest.er1
5430	ac_status=$?
5431	grep -v '^ *+' conftest.er1 >conftest.err
5432	rm -f conftest.er1
5433	cat conftest.err >&5
5434	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5435	(exit $ac_status); } &&
5436	{ ac_try='test -z "$ac_c_werror_flag"
5437	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
5443	{ ac_try='test -s conftest$ac_exeext'
5444	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5445	(eval $ac_try) 2>&5
5446	ac_status=$?
5447	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5448	(exit $ac_status); }; }; then
5449	ac_cv_lib_ALut_main=yes
5450	else
5451	echo "$as_me: failed program was:" >&5
5452	sed 's/^/\| /' conftest.$ac_ext >&5
5453
5454	ac_cv_lib_ALut_main=no
5455	fi
5456	rm -f conftest.err conftest.$ac_objext \
5457	conftest$ac_exeext conftest.$ac_ext
5458	LIBS=$ac_check_lib_save_LIBS
5459	fi
5460	echo "$as_me:$LINENO: result: $ac_cv_lib_ALut_main" >&5
5461	echo "${ECHO_T}$ac_cv_lib_ALut_main" >&6
5462	if test $ac_cv_lib_ALut_main = yes; then
5463	FOUND_ALUT=yes; LIBS="-lALut $LIBS"
5464	fi
5465
5466	if test x$FOUND_OPENAL != xyes ; then
5467	echo "------------------"
5468	echo "openal library not found."
5469	echo "please install the openal library, which can be found at http://www.openal.org"
5470	echo "------------------"
5471	exit -1
5472	fi
5473
5474
5475	#-----------#
5476	# SDL(win) #
5477	#-----------#
5478	# checking for SDL-headers
5479
5480	for ac_header in SDL/SDL.h
5481	do
5482	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5483	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5484	echo "$as_me:$LINENO: checking for $ac_header" >&5
5485	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5486	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5487	echo $ECHO_N "(cached) $ECHO_C" >&6
5488	fi
5489	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5490	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5491	else
5492	# Is the header compilable?
5493	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5494	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5495	cat >conftest.$ac_ext <<_ACEOF
5496	/* confdefs.h. */
5497	_ACEOF
5498	cat confdefs.h >>conftest.$ac_ext
5499	cat >>conftest.$ac_ext <<_ACEOF
5500	/* end confdefs.h. */
5501	$ac_includes_default
5502	#include <$ac_header>
5503	_ACEOF
5504	rm -f conftest.$ac_objext
5505	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5506	(eval $ac_compile) 2>conftest.er1
5507	ac_status=$?
5508	grep -v '^ *+' conftest.er1 >conftest.err
5509	rm -f conftest.er1
5510	cat conftest.err >&5
5511	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5512	(exit $ac_status); } &&
5513	{ ac_try='test -z "$ac_c_werror_flag"
5514	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
5520	{ ac_try='test -s conftest.$ac_objext'
5521	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5522	(eval $ac_try) 2>&5
5523	ac_status=$?
5524	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5525	(exit $ac_status); }; }; then
5526	ac_header_compiler=yes
5527	else
5528	echo "$as_me: failed program was:" >&5
5529	sed 's/^/\| /' conftest.$ac_ext >&5
5530
5531	ac_header_compiler=no
5532	fi
5533	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5534	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5535	echo "${ECHO_T}$ac_header_compiler" >&6
5536
5537	# Is the header present?
5538	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5539	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5540	cat >conftest.$ac_ext <<_ACEOF
5541	/* confdefs.h. */
5542	_ACEOF
5543	cat confdefs.h >>conftest.$ac_ext
5544	cat >>conftest.$ac_ext <<_ACEOF
5545	/* end confdefs.h. */
5546	#include <$ac_header>
5547	_ACEOF
5548	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5549	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5550	ac_status=$?
5551	grep -v '^ *+' conftest.er1 >conftest.err
5552	rm -f conftest.er1
5553	cat conftest.err >&5
5554	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5555	(exit $ac_status); } >/dev/null; then
5556	if test -s conftest.err; then
5557	ac_cpp_err=$ac_c_preproc_warn_flag
5558	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5559	else
5560	ac_cpp_err=
5561	fi
5562	else
5563	ac_cpp_err=yes
5564	fi
5565	if test -z "$ac_cpp_err"; then
5566	ac_header_preproc=yes
5567	else
5568	echo "$as_me: failed program was:" >&5
5569	sed 's/^/\| /' conftest.$ac_ext >&5
5570
5571	ac_header_preproc=no
5572	fi
5573	rm -f conftest.err conftest.$ac_ext
5574	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5575	echo "${ECHO_T}$ac_header_preproc" >&6
5576
5577	# So? What about this header?
5578	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5579	yes:no: )
5580	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5581	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5582	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5583	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5584	ac_header_preproc=yes
5585	;;
5586	no:yes:* )
5587	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5588	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5589	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5590	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5591	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5592	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5593	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5594	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5595	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5596	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5597	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5598	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5599	(
5600	cat <<\_ASBOX
5601	## ---------------------------------------------- ##
5602	## Report this to orxonox-dev at mail.datacore.ch ##
5603	## ---------------------------------------------- ##
5604	_ASBOX
5605	) \|
5606	sed "s/^/$as_me: WARNING: /" >&2
5607	;;
5608	esac
5609	echo "$as_me:$LINENO: checking for $ac_header" >&5
5610	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5611	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5612	echo $ECHO_N "(cached) $ECHO_C" >&6
5613	else
5614	eval "$as_ac_Header=\$ac_header_preproc"
5615	fi
5616	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5617	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5618
5619	fi
5620	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5621	cat >>confdefs.h <<_ACEOF
5622	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5623	_ACEOF
5624
5625	else
5626	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
5627	echo "$as_me: error: cannot find SDL headers" >&2;}
5628	{ (exit 1); exit 1; }; }
5629	fi
5630
5631	done
5632
5633
5634	#checking for libSDL
5635	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
5636	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
5637	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
5638	echo $ECHO_N "(cached) $ECHO_C" >&6
5639	else
5640	ac_check_lib_save_LIBS=$LIBS
5641	LIBS="-lsdlmain $LIBS"
5642	cat >conftest.$ac_ext <<_ACEOF
5643	/* confdefs.h. */
5644	_ACEOF
5645	cat confdefs.h >>conftest.$ac_ext
5646	cat >>conftest.$ac_ext <<_ACEOF
5647	/* end confdefs.h. */
5648
5649
5650	int
5651	main ()
5652	{
5653	main ();
5654	;
5655	return 0;
5656	}
5657	_ACEOF
5658	rm -f conftest.$ac_objext conftest$ac_exeext
5659	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5660	(eval $ac_link) 2>conftest.er1
5661	ac_status=$?
5662	grep -v '^ *+' conftest.er1 >conftest.err
5663	rm -f conftest.er1
5664	cat conftest.err >&5
5665	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5666	(exit $ac_status); } &&
5667	{ ac_try='test -z "$ac_c_werror_flag"
5668	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
5674	{ ac_try='test -s conftest$ac_exeext'
5675	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5676	(eval $ac_try) 2>&5
5677	ac_status=$?
5678	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5679	(exit $ac_status); }; }; then
5680	ac_cv_lib_sdlmain_main=yes
5681	else
5682	echo "$as_me: failed program was:" >&5
5683	sed 's/^/\| /' conftest.$ac_ext >&5
5684
5685	ac_cv_lib_sdlmain_main=no
5686	fi
5687	rm -f conftest.err conftest.$ac_objext \
5688	conftest$ac_exeext conftest.$ac_ext
5689	LIBS=$ac_check_lib_save_LIBS
5690	fi
5691	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
5692	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
5693	if test $ac_cv_lib_sdlmain_main = yes; then
5694	FOUND_sdlmain=yes; LIBS="$LIBS -lsdlmain"
5695	fi
5696
5697	if test x$FOUND_sdlmain != xyes ; then
5698	echo "------------------"
5699	echo "SDL library not found."
5700	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5701	echo "------------------"
5702	exit 1
5703	fi
5704	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
5705	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
5706	if test "${ac_cv_lib_sdl_main+set}" = set; then
5707	echo $ECHO_N "(cached) $ECHO_C" >&6
5708	else
5709	ac_check_lib_save_LIBS=$LIBS
5710	LIBS="-lsdl $LIBS"
5711	cat >conftest.$ac_ext <<_ACEOF
5712	/* confdefs.h. */
5713	_ACEOF
5714	cat confdefs.h >>conftest.$ac_ext
5715	cat >>conftest.$ac_ext <<_ACEOF
5716	/* end confdefs.h. */
5717
5718
5719	int
5720	main ()
5721	{
5722	main ();
5723	;
5724	return 0;
5725	}
5726	_ACEOF
5727	rm -f conftest.$ac_objext conftest$ac_exeext
5728	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5729	(eval $ac_link) 2>conftest.er1
5730	ac_status=$?
5731	grep -v '^ *+' conftest.er1 >conftest.err
5732	rm -f conftest.er1
5733	cat conftest.err >&5
5734	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5735	(exit $ac_status); } &&
5736	{ ac_try='test -z "$ac_c_werror_flag"
5737	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
5743	{ ac_try='test -s conftest$ac_exeext'
5744	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5745	(eval $ac_try) 2>&5
5746	ac_status=$?
5747	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5748	(exit $ac_status); }; }; then
5749	ac_cv_lib_sdl_main=yes
5750	else
5751	echo "$as_me: failed program was:" >&5
5752	sed 's/^/\| /' conftest.$ac_ext >&5
5753
5754	ac_cv_lib_sdl_main=no
5755	fi
5756	rm -f conftest.err conftest.$ac_objext \
5757	conftest$ac_exeext conftest.$ac_ext
5758	LIBS=$ac_check_lib_save_LIBS
5759	fi
5760	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
5761	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
5762	if test $ac_cv_lib_sdl_main = yes; then
5763	FOUND_SDL=yes; LIBS="$LIBS -lsdl"
5764	fi
5765
5766	if test x$FOUND_SDL != xyes ; then
5767	echo "------------------"
5768	echo "SDL library not found."
5769	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5770	echo "------------------"
5771	exit -1
5772	fi
5773
5774	;;
5775
5776	#########
5777	#-------#
5778	# LINUX #
5779	#-------#
5780	#########
5781	--linux*)
5782	echo "Linux detected"
5783
5784	Linux="yes"
5785
5786	##CPPFLAGS="-I/usr/include $CPPFLAGS"
5787	##LDFLAGS="-L/usr/lib $LDFLAGS"
5788	if test x$SHARED_LIB_PATH != xno; then
5789	echo "setting new LDFLAGS with $SHARED_LIB_PATH"
5790	LDFLAGS="-Wl,-rpath,$SHARED_LIB_PATH -L$SHARED_LIB_PATH $LDFLAGS"
5791	fi
5792
5793	#--------#
5794	# openGL #
5795	#--------#
5796	# checking gl header
5797
5798	for ac_header in GL/gl.h
5799	do
5800	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5801	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5802	echo "$as_me:$LINENO: checking for $ac_header" >&5
5803	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5804	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5805	echo $ECHO_N "(cached) $ECHO_C" >&6
5806	fi
5807	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5808	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5809	else
5810	# Is the header compilable?
5811	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5812	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5813	cat >conftest.$ac_ext <<_ACEOF
5814	/* confdefs.h. */
5815	_ACEOF
5816	cat confdefs.h >>conftest.$ac_ext
5817	cat >>conftest.$ac_ext <<_ACEOF
5818	/* end confdefs.h. */
5819	$ac_includes_default
5820	#include <$ac_header>
5821	_ACEOF
5822	rm -f conftest.$ac_objext
5823	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5824	(eval $ac_compile) 2>conftest.er1
5825	ac_status=$?
5826	grep -v '^ *+' conftest.er1 >conftest.err
5827	rm -f conftest.er1
5828	cat conftest.err >&5
5829	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5830	(exit $ac_status); } &&
5831	{ ac_try='test -z "$ac_c_werror_flag"
5832	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
5838	{ ac_try='test -s conftest.$ac_objext'
5839	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5840	(eval $ac_try) 2>&5
5841	ac_status=$?
5842	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5843	(exit $ac_status); }; }; then
5844	ac_header_compiler=yes
5845	else
5846	echo "$as_me: failed program was:" >&5
5847	sed 's/^/\| /' conftest.$ac_ext >&5
5848
5849	ac_header_compiler=no
5850	fi
5851	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5852	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5853	echo "${ECHO_T}$ac_header_compiler" >&6
5854
5855	# Is the header present?
5856	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5857	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5858	cat >conftest.$ac_ext <<_ACEOF
5859	/* confdefs.h. */
5860	_ACEOF
5861	cat confdefs.h >>conftest.$ac_ext
5862	cat >>conftest.$ac_ext <<_ACEOF
5863	/* end confdefs.h. */
5864	#include <$ac_header>
5865	_ACEOF
5866	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5867	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5868	ac_status=$?
5869	grep -v '^ *+' conftest.er1 >conftest.err
5870	rm -f conftest.er1
5871	cat conftest.err >&5
5872	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5873	(exit $ac_status); } >/dev/null; then
5874	if test -s conftest.err; then
5875	ac_cpp_err=$ac_c_preproc_warn_flag
5876	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5877	else
5878	ac_cpp_err=
5879	fi
5880	else
5881	ac_cpp_err=yes
5882	fi
5883	if test -z "$ac_cpp_err"; then
5884	ac_header_preproc=yes
5885	else
5886	echo "$as_me: failed program was:" >&5
5887	sed 's/^/\| /' conftest.$ac_ext >&5
5888
5889	ac_header_preproc=no
5890	fi
5891	rm -f conftest.err conftest.$ac_ext
5892	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5893	echo "${ECHO_T}$ac_header_preproc" >&6
5894
5895	# So? What about this header?
5896	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5897	yes:no: )
5898	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5899	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5900	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5901	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5902	ac_header_preproc=yes
5903	;;
5904	no:yes:* )
5905	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5906	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5907	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5908	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5909	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5910	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5911	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5912	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5913	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5914	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5915	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5916	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5917	(
5918	cat <<\_ASBOX
5919	## ---------------------------------------------- ##
5920	## Report this to orxonox-dev at mail.datacore.ch ##
5921	## ---------------------------------------------- ##
5922	_ASBOX
5923	) \|
5924	sed "s/^/$as_me: WARNING: /" >&2
5925	;;
5926	esac
5927	echo "$as_me:$LINENO: checking for $ac_header" >&5
5928	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5929	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5930	echo $ECHO_N "(cached) $ECHO_C" >&6
5931	else
5932	eval "$as_ac_Header=\$ac_header_preproc"
5933	fi
5934	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5935	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5936
5937	fi
5938	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5939	cat >>confdefs.h <<_ACEOF
5940	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5941	_ACEOF
5942
5943	else
5944	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5945	echo "$as_me: error: cannot find opengl headers" >&2;}
5946	{ (exit 1); exit 1; }; }
5947	fi
5948
5949	done
5950
5951
5952	# checking for Unix GL
5953	echo "$as_me:$LINENO: checking for main in -lGL" >&5
5954	echo $ECHO_N "checking for main in -lGL... $ECHO_C" >&6
5955	if test "${ac_cv_lib_GL_main+set}" = set; then
5956	echo $ECHO_N "(cached) $ECHO_C" >&6
5957	else
5958	ac_check_lib_save_LIBS=$LIBS
5959	LIBS="-lGL $LIBS"
5960	cat >conftest.$ac_ext <<_ACEOF
5961	/* confdefs.h. */
5962	_ACEOF
5963	cat confdefs.h >>conftest.$ac_ext
5964	cat >>conftest.$ac_ext <<_ACEOF
5965	/* end confdefs.h. */
5966
5967
5968	int
5969	main ()
5970	{
5971	main ();
5972	;
5973	return 0;
5974	}
5975	_ACEOF
5976	rm -f conftest.$ac_objext conftest$ac_exeext
5977	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5978	(eval $ac_link) 2>conftest.er1
5979	ac_status=$?
5980	grep -v '^ *+' conftest.er1 >conftest.err
5981	rm -f conftest.er1
5982	cat conftest.err >&5
5983	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5984	(exit $ac_status); } &&
5985	{ ac_try='test -z "$ac_c_werror_flag"
5986	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
5992	{ ac_try='test -s conftest$ac_exeext'
5993	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5994	(eval $ac_try) 2>&5
5995	ac_status=$?
5996	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5997	(exit $ac_status); }; }; then
5998	ac_cv_lib_GL_main=yes
5999	else
6000	echo "$as_me: failed program was:" >&5
6001	sed 's/^/\| /' conftest.$ac_ext >&5
6002
6003	ac_cv_lib_GL_main=no
6004	fi
6005	rm -f conftest.err conftest.$ac_objext \
6006	conftest$ac_exeext conftest.$ac_ext
6007	LIBS=$ac_check_lib_save_LIBS
6008	fi
6009	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_main" >&5
6010	echo "${ECHO_T}$ac_cv_lib_GL_main" >&6
6011	if test $ac_cv_lib_GL_main = yes; then
6012	FOUND_GL=yes; LIBS="$LIBS -lGL"
6013	fi
6014
6015	if test x$FOUND_GL != xyes ; then
6016	echo "------------------"
6017	echo "opengl not found."
6018	echo "please install the opengl package which can be found at http://www.opengl.org"
6019	echo "------------------"
6020	exit -1
6021	fi
6022
6023	# cheking for GLU-header
6024
6025	for ac_header in GL/glu.h
6026	do
6027	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6028	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6029	echo "$as_me:$LINENO: checking for $ac_header" >&5
6030	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6031	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6032	echo $ECHO_N "(cached) $ECHO_C" >&6
6033	fi
6034	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6035	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6036	else
6037	# Is the header compilable?
6038	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6039	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6040	cat >conftest.$ac_ext <<_ACEOF
6041	/* confdefs.h. */
6042	_ACEOF
6043	cat confdefs.h >>conftest.$ac_ext
6044	cat >>conftest.$ac_ext <<_ACEOF
6045	/* end confdefs.h. */
6046	$ac_includes_default
6047	#include <$ac_header>
6048	_ACEOF
6049	rm -f conftest.$ac_objext
6050	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6051	(eval $ac_compile) 2>conftest.er1
6052	ac_status=$?
6053	grep -v '^ *+' conftest.er1 >conftest.err
6054	rm -f conftest.er1
6055	cat conftest.err >&5
6056	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6057	(exit $ac_status); } &&
6058	{ ac_try='test -z "$ac_c_werror_flag"
6059	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
6065	{ ac_try='test -s conftest.$ac_objext'
6066	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6067	(eval $ac_try) 2>&5
6068	ac_status=$?
6069	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6070	(exit $ac_status); }; }; then
6071	ac_header_compiler=yes
6072	else
6073	echo "$as_me: failed program was:" >&5
6074	sed 's/^/\| /' conftest.$ac_ext >&5
6075
6076	ac_header_compiler=no
6077	fi
6078	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6079	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6080	echo "${ECHO_T}$ac_header_compiler" >&6
6081
6082	# Is the header present?
6083	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6084	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6085	cat >conftest.$ac_ext <<_ACEOF
6086	/* confdefs.h. */
6087	_ACEOF
6088	cat confdefs.h >>conftest.$ac_ext
6089	cat >>conftest.$ac_ext <<_ACEOF
6090	/* end confdefs.h. */
6091	#include <$ac_header>
6092	_ACEOF
6093	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6094	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6095	ac_status=$?
6096	grep -v '^ *+' conftest.er1 >conftest.err
6097	rm -f conftest.er1
6098	cat conftest.err >&5
6099	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6100	(exit $ac_status); } >/dev/null; then
6101	if test -s conftest.err; then
6102	ac_cpp_err=$ac_c_preproc_warn_flag
6103	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6104	else
6105	ac_cpp_err=
6106	fi
6107	else
6108	ac_cpp_err=yes
6109	fi
6110	if test -z "$ac_cpp_err"; then
6111	ac_header_preproc=yes
6112	else
6113	echo "$as_me: failed program was:" >&5
6114	sed 's/^/\| /' conftest.$ac_ext >&5
6115
6116	ac_header_preproc=no
6117	fi
6118	rm -f conftest.err conftest.$ac_ext
6119	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6120	echo "${ECHO_T}$ac_header_preproc" >&6
6121
6122	# So? What about this header?
6123	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6124	yes:no: )
6125	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6126	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6127	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6128	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6129	ac_header_preproc=yes
6130	;;
6131	no:yes:* )
6132	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6133	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6134	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6135	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6136	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6137	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6138	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6139	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6140	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6141	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6142	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6143	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6144	(
6145	cat <<\_ASBOX
6146	## ---------------------------------------------- ##
6147	## Report this to orxonox-dev at mail.datacore.ch ##
6148	## ---------------------------------------------- ##
6149	_ASBOX
6150	) \|
6151	sed "s/^/$as_me: WARNING: /" >&2
6152	;;
6153	esac
6154	echo "$as_me:$LINENO: checking for $ac_header" >&5
6155	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6156	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6157	echo $ECHO_N "(cached) $ECHO_C" >&6
6158	else
6159	eval "$as_ac_Header=\$ac_header_preproc"
6160	fi
6161	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6162	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6163
6164	fi
6165	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6166	cat >>confdefs.h <<_ACEOF
6167	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6168	_ACEOF
6169
6170	else
6171	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
6172	echo "$as_me: error: cannot find opengl headers" >&2;}
6173	{ (exit 1); exit 1; }; }
6174	fi
6175
6176	done
6177
6178	echo "$as_me:$LINENO: checking for main in -lGLU" >&5
6179	echo $ECHO_N "checking for main in -lGLU... $ECHO_C" >&6
6180	if test "${ac_cv_lib_GLU_main+set}" = set; then
6181	echo $ECHO_N "(cached) $ECHO_C" >&6
6182	else
6183	ac_check_lib_save_LIBS=$LIBS
6184	LIBS="-lGLU $LIBS"
6185	cat >conftest.$ac_ext <<_ACEOF
6186	/* confdefs.h. */
6187	_ACEOF
6188	cat confdefs.h >>conftest.$ac_ext
6189	cat >>conftest.$ac_ext <<_ACEOF
6190	/* end confdefs.h. */
6191
6192
6193	int
6194	main ()
6195	{
6196	main ();
6197	;
6198	return 0;
6199	}
6200	_ACEOF
6201	rm -f conftest.$ac_objext conftest$ac_exeext
6202	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6203	(eval $ac_link) 2>conftest.er1
6204	ac_status=$?
6205	grep -v '^ *+' conftest.er1 >conftest.err
6206	rm -f conftest.er1
6207	cat conftest.err >&5
6208	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6209	(exit $ac_status); } &&
6210	{ ac_try='test -z "$ac_c_werror_flag"
6211	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
6217	{ ac_try='test -s conftest$ac_exeext'
6218	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6219	(eval $ac_try) 2>&5
6220	ac_status=$?
6221	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6222	(exit $ac_status); }; }; then
6223	ac_cv_lib_GLU_main=yes
6224	else
6225	echo "$as_me: failed program was:" >&5
6226	sed 's/^/\| /' conftest.$ac_ext >&5
6227
6228	ac_cv_lib_GLU_main=no
6229	fi
6230	rm -f conftest.err conftest.$ac_objext \
6231	conftest$ac_exeext conftest.$ac_ext
6232	LIBS=$ac_check_lib_save_LIBS
6233	fi
6234	echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_main" >&5
6235	echo "${ECHO_T}$ac_cv_lib_GLU_main" >&6
6236	if test $ac_cv_lib_GLU_main = yes; then
6237	FOUND_GLU=yes; LIBS="$LIBS -lGLU"
6238	fi
6239
6240	if test x$FOUND_GLU != xyes ; then
6241	echo "------------------"
6242	echo "GLU library not found."
6243	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
6244	echo "------------------"
6245	exit -1
6246	fi
6247
6248	# checking for GLEW-headers
6249
6250	for ac_header in GL/glew.h
6251	do
6252	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6253	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6254	echo "$as_me:$LINENO: checking for $ac_header" >&5
6255	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6256	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6257	echo $ECHO_N "(cached) $ECHO_C" >&6
6258	fi
6259	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6260	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6261	else
6262	# Is the header compilable?
6263	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6264	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6265	cat >conftest.$ac_ext <<_ACEOF
6266	/* confdefs.h. */
6267	_ACEOF
6268	cat confdefs.h >>conftest.$ac_ext
6269	cat >>conftest.$ac_ext <<_ACEOF
6270	/* end confdefs.h. */
6271	$ac_includes_default
6272	#include <$ac_header>
6273	_ACEOF
6274	rm -f conftest.$ac_objext
6275	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6276	(eval $ac_compile) 2>conftest.er1
6277	ac_status=$?
6278	grep -v '^ *+' conftest.er1 >conftest.err
6279	rm -f conftest.er1
6280	cat conftest.err >&5
6281	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6282	(exit $ac_status); } &&
6283	{ ac_try='test -z "$ac_c_werror_flag"
6284	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
6290	{ ac_try='test -s conftest.$ac_objext'
6291	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6292	(eval $ac_try) 2>&5
6293	ac_status=$?
6294	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6295	(exit $ac_status); }; }; then
6296	ac_header_compiler=yes
6297	else
6298	echo "$as_me: failed program was:" >&5
6299	sed 's/^/\| /' conftest.$ac_ext >&5
6300
6301	ac_header_compiler=no
6302	fi
6303	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6304	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6305	echo "${ECHO_T}$ac_header_compiler" >&6
6306
6307	# Is the header present?
6308	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6309	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6310	cat >conftest.$ac_ext <<_ACEOF
6311	/* confdefs.h. */
6312	_ACEOF
6313	cat confdefs.h >>conftest.$ac_ext
6314	cat >>conftest.$ac_ext <<_ACEOF
6315	/* end confdefs.h. */
6316	#include <$ac_header>
6317	_ACEOF
6318	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6319	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6320	ac_status=$?
6321	grep -v '^ *+' conftest.er1 >conftest.err
6322	rm -f conftest.er1
6323	cat conftest.err >&5
6324	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6325	(exit $ac_status); } >/dev/null; then
6326	if test -s conftest.err; then
6327	ac_cpp_err=$ac_c_preproc_warn_flag
6328	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6329	else
6330	ac_cpp_err=
6331	fi
6332	else
6333	ac_cpp_err=yes
6334	fi
6335	if test -z "$ac_cpp_err"; then
6336	ac_header_preproc=yes
6337	else
6338	echo "$as_me: failed program was:" >&5
6339	sed 's/^/\| /' conftest.$ac_ext >&5
6340
6341	ac_header_preproc=no
6342	fi
6343	rm -f conftest.err conftest.$ac_ext
6344	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6345	echo "${ECHO_T}$ac_header_preproc" >&6
6346
6347	# So? What about this header?
6348	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6349	yes:no: )
6350	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6351	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6352	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6353	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6354	ac_header_preproc=yes
6355	;;
6356	no:yes:* )
6357	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6358	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6359	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6360	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6361	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6362	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6363	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6364	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6365	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6366	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6367	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6368	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6369	(
6370	cat <<\_ASBOX
6371	## ---------------------------------------------- ##
6372	## Report this to orxonox-dev at mail.datacore.ch ##
6373	## ---------------------------------------------- ##
6374	_ASBOX
6375	) \|
6376	sed "s/^/$as_me: WARNING: /" >&2
6377	;;
6378	esac
6379	echo "$as_me:$LINENO: checking for $ac_header" >&5
6380	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6381	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6382	echo $ECHO_N "(cached) $ECHO_C" >&6
6383	else
6384	eval "$as_ac_Header=\$ac_header_preproc"
6385	fi
6386	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6387	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6388
6389	fi
6390	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6391	cat >>confdefs.h <<_ACEOF
6392	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6393	_ACEOF
6394
6395	else
6396	{ { echo "$as_me:$LINENO: error: cannot find glew headers" >&5
6397	echo "$as_me: error: cannot find glew headers" >&2;}
6398	{ (exit 1); exit 1; }; }
6399	fi
6400
6401	done
6402
6403	# checking for GLEW-lib
6404	echo "$as_me:$LINENO: checking for main in -lGLEW" >&5
6405	echo $ECHO_N "checking for main in -lGLEW... $ECHO_C" >&6
6406	if test "${ac_cv_lib_GLEW_main+set}" = set; then
6407	echo $ECHO_N "(cached) $ECHO_C" >&6
6408	else
6409	ac_check_lib_save_LIBS=$LIBS
6410	LIBS="-lGLEW $LIBS"
6411	cat >conftest.$ac_ext <<_ACEOF
6412	/* confdefs.h. */
6413	_ACEOF
6414	cat confdefs.h >>conftest.$ac_ext
6415	cat >>conftest.$ac_ext <<_ACEOF
6416	/* end confdefs.h. */
6417
6418
6419	int
6420	main ()
6421	{
6422	main ();
6423	;
6424	return 0;
6425	}
6426	_ACEOF
6427	rm -f conftest.$ac_objext conftest$ac_exeext
6428	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6429	(eval $ac_link) 2>conftest.er1
6430	ac_status=$?
6431	grep -v '^ *+' conftest.er1 >conftest.err
6432	rm -f conftest.er1
6433	cat conftest.err >&5
6434	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6435	(exit $ac_status); } &&
6436	{ ac_try='test -z "$ac_c_werror_flag"
6437	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
6443	{ ac_try='test -s conftest$ac_exeext'
6444	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6445	(eval $ac_try) 2>&5
6446	ac_status=$?
6447	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6448	(exit $ac_status); }; }; then
6449	ac_cv_lib_GLEW_main=yes
6450	else
6451	echo "$as_me: failed program was:" >&5
6452	sed 's/^/\| /' conftest.$ac_ext >&5
6453
6454	ac_cv_lib_GLEW_main=no
6455	fi
6456	rm -f conftest.err conftest.$ac_objext \
6457	conftest$ac_exeext conftest.$ac_ext
6458	LIBS=$ac_check_lib_save_LIBS
6459	fi
6460	echo "$as_me:$LINENO: result: $ac_cv_lib_GLEW_main" >&5
6461	echo "${ECHO_T}$ac_cv_lib_GLEW_main" >&6
6462	if test $ac_cv_lib_GLEW_main = yes; then
6463	FOUND_GLEW=yes; LIBS="$LIBS -lGLEW"
6464	fi
6465
6466	if test x$FOUND_GLEW != xyes ; then
6467	echo "------------------"
6468	echo "glew not found."
6469	echo "please install the glew package which can be found at http://glew.sourceforge.net"
6470	echo "------------------"
6471	exit -1
6472	fi
6473
6474	#--------#
6475	# openAL #
6476	#--------#
6477	# checking for openAL-headers
6478
6479	for ac_header in AL/al.h
6480	do
6481	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6482	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6483	echo "$as_me:$LINENO: checking for $ac_header" >&5
6484	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6485	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6486	echo $ECHO_N "(cached) $ECHO_C" >&6
6487	fi
6488	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6489	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6490	else
6491	# Is the header compilable?
6492	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6493	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6494	cat >conftest.$ac_ext <<_ACEOF
6495	/* confdefs.h. */
6496	_ACEOF
6497	cat confdefs.h >>conftest.$ac_ext
6498	cat >>conftest.$ac_ext <<_ACEOF
6499	/* end confdefs.h. */
6500	$ac_includes_default
6501	#include <$ac_header>
6502	_ACEOF
6503	rm -f conftest.$ac_objext
6504	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6505	(eval $ac_compile) 2>conftest.er1
6506	ac_status=$?
6507	grep -v '^ *+' conftest.er1 >conftest.err
6508	rm -f conftest.er1
6509	cat conftest.err >&5
6510	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6511	(exit $ac_status); } &&
6512	{ ac_try='test -z "$ac_c_werror_flag"
6513	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
6519	{ ac_try='test -s conftest.$ac_objext'
6520	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6521	(eval $ac_try) 2>&5
6522	ac_status=$?
6523	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6524	(exit $ac_status); }; }; then
6525	ac_header_compiler=yes
6526	else
6527	echo "$as_me: failed program was:" >&5
6528	sed 's/^/\| /' conftest.$ac_ext >&5
6529
6530	ac_header_compiler=no
6531	fi
6532	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6533	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6534	echo "${ECHO_T}$ac_header_compiler" >&6
6535
6536	# Is the header present?
6537	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6538	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6539	cat >conftest.$ac_ext <<_ACEOF
6540	/* confdefs.h. */
6541	_ACEOF
6542	cat confdefs.h >>conftest.$ac_ext
6543	cat >>conftest.$ac_ext <<_ACEOF
6544	/* end confdefs.h. */
6545	#include <$ac_header>
6546	_ACEOF
6547	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6548	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6549	ac_status=$?
6550	grep -v '^ *+' conftest.er1 >conftest.err
6551	rm -f conftest.er1
6552	cat conftest.err >&5
6553	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6554	(exit $ac_status); } >/dev/null; then
6555	if test -s conftest.err; then
6556	ac_cpp_err=$ac_c_preproc_warn_flag
6557	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6558	else
6559	ac_cpp_err=
6560	fi
6561	else
6562	ac_cpp_err=yes
6563	fi
6564	if test -z "$ac_cpp_err"; then
6565	ac_header_preproc=yes
6566	else
6567	echo "$as_me: failed program was:" >&5
6568	sed 's/^/\| /' conftest.$ac_ext >&5
6569
6570	ac_header_preproc=no
6571	fi
6572	rm -f conftest.err conftest.$ac_ext
6573	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6574	echo "${ECHO_T}$ac_header_preproc" >&6
6575
6576	# So? What about this header?
6577	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6578	yes:no: )
6579	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6580	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6581	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6582	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6583	ac_header_preproc=yes
6584	;;
6585	no:yes:* )
6586	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6587	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6588	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6589	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6590	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6591	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6592	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6593	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6594	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6595	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6596	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6597	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6598	(
6599	cat <<\_ASBOX
6600	## ---------------------------------------------- ##
6601	## Report this to orxonox-dev at mail.datacore.ch ##
6602	## ---------------------------------------------- ##
6603	_ASBOX
6604	) \|
6605	sed "s/^/$as_me: WARNING: /" >&2
6606	;;
6607	esac
6608	echo "$as_me:$LINENO: checking for $ac_header" >&5
6609	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6610	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6611	echo $ECHO_N "(cached) $ECHO_C" >&6
6612	else
6613	eval "$as_ac_Header=\$ac_header_preproc"
6614	fi
6615	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6616	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6617
6618	fi
6619	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6620	cat >>confdefs.h <<_ACEOF
6621	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6622	_ACEOF
6623
6624	else
6625	{ { echo "$as_me:$LINENO: error: cannot find openAL header." >&5
6626	echo "$as_me: error: cannot find openAL header." >&2;}
6627	{ (exit 1); exit 1; }; }
6628	fi
6629
6630	done
6631
6632	# checking for openAL-lib
6633	echo "$as_me:$LINENO: checking for main in -lopenal" >&5
6634	echo $ECHO_N "checking for main in -lopenal... $ECHO_C" >&6
6635	if test "${ac_cv_lib_openal_main+set}" = set; then
6636	echo $ECHO_N "(cached) $ECHO_C" >&6
6637	else
6638	ac_check_lib_save_LIBS=$LIBS
6639	LIBS="-lopenal $LIBS"
6640	cat >conftest.$ac_ext <<_ACEOF
6641	/* confdefs.h. */
6642	_ACEOF
6643	cat confdefs.h >>conftest.$ac_ext
6644	cat >>conftest.$ac_ext <<_ACEOF
6645	/* end confdefs.h. */
6646
6647
6648	int
6649	main ()
6650	{
6651	main ();
6652	;
6653	return 0;
6654	}
6655	_ACEOF
6656	rm -f conftest.$ac_objext conftest$ac_exeext
6657	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6658	(eval $ac_link) 2>conftest.er1
6659	ac_status=$?
6660	grep -v '^ *+' conftest.er1 >conftest.err
6661	rm -f conftest.er1
6662	cat conftest.err >&5
6663	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6664	(exit $ac_status); } &&
6665	{ ac_try='test -z "$ac_c_werror_flag"
6666	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
6672	{ ac_try='test -s conftest$ac_exeext'
6673	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6674	(eval $ac_try) 2>&5
6675	ac_status=$?
6676	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6677	(exit $ac_status); }; }; then
6678	ac_cv_lib_openal_main=yes
6679	else
6680	echo "$as_me: failed program was:" >&5
6681	sed 's/^/\| /' conftest.$ac_ext >&5
6682
6683	ac_cv_lib_openal_main=no
6684	fi
6685	rm -f conftest.err conftest.$ac_objext \
6686	conftest$ac_exeext conftest.$ac_ext
6687	LIBS=$ac_check_lib_save_LIBS
6688	fi
6689	echo "$as_me:$LINENO: result: $ac_cv_lib_openal_main" >&5
6690	echo "${ECHO_T}$ac_cv_lib_openal_main" >&6
6691	if test $ac_cv_lib_openal_main = yes; then
6692	FOUND_OPENAL=yes; LIBS="$LIBS -lopenal"
6693	fi
6694
6695	if test x$FOUND_OPENAL != xyes ; then
6696	echo "------------------"
6697	echo "openal library not found."
6698	echo "please install the openal library, which can be found at http://www.openal.org"
6699	echo "------------------"
6700	exit -1
6701	fi
6702	# checking for alut
6703
6704	for ac_header in AL/alut.h
6705	do
6706	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6707	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6708	echo "$as_me:$LINENO: checking for $ac_header" >&5
6709	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6710	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6711	echo $ECHO_N "(cached) $ECHO_C" >&6
6712	fi
6713	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6714	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6715	else
6716	# Is the header compilable?
6717	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6718	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6719	cat >conftest.$ac_ext <<_ACEOF
6720	/* confdefs.h. */
6721	_ACEOF
6722	cat confdefs.h >>conftest.$ac_ext
6723	cat >>conftest.$ac_ext <<_ACEOF
6724	/* end confdefs.h. */
6725	$ac_includes_default
6726	#include <$ac_header>
6727	_ACEOF
6728	rm -f conftest.$ac_objext
6729	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6730	(eval $ac_compile) 2>conftest.er1
6731	ac_status=$?
6732	grep -v '^ *+' conftest.er1 >conftest.err
6733	rm -f conftest.er1
6734	cat conftest.err >&5
6735	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6736	(exit $ac_status); } &&
6737	{ ac_try='test -z "$ac_c_werror_flag"
6738	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
6744	{ ac_try='test -s conftest.$ac_objext'
6745	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6746	(eval $ac_try) 2>&5
6747	ac_status=$?
6748	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6749	(exit $ac_status); }; }; then
6750	ac_header_compiler=yes
6751	else
6752	echo "$as_me: failed program was:" >&5
6753	sed 's/^/\| /' conftest.$ac_ext >&5
6754
6755	ac_header_compiler=no
6756	fi
6757	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6758	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6759	echo "${ECHO_T}$ac_header_compiler" >&6
6760
6761	# Is the header present?
6762	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6763	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6764	cat >conftest.$ac_ext <<_ACEOF
6765	/* confdefs.h. */
6766	_ACEOF
6767	cat confdefs.h >>conftest.$ac_ext
6768	cat >>conftest.$ac_ext <<_ACEOF
6769	/* end confdefs.h. */
6770	#include <$ac_header>
6771	_ACEOF
6772	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6773	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6774	ac_status=$?
6775	grep -v '^ *+' conftest.er1 >conftest.err
6776	rm -f conftest.er1
6777	cat conftest.err >&5
6778	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6779	(exit $ac_status); } >/dev/null; then
6780	if test -s conftest.err; then
6781	ac_cpp_err=$ac_c_preproc_warn_flag
6782	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6783	else
6784	ac_cpp_err=
6785	fi
6786	else
6787	ac_cpp_err=yes
6788	fi
6789	if test -z "$ac_cpp_err"; then
6790	ac_header_preproc=yes
6791	else
6792	echo "$as_me: failed program was:" >&5
6793	sed 's/^/\| /' conftest.$ac_ext >&5
6794
6795	ac_header_preproc=no
6796	fi
6797	rm -f conftest.err conftest.$ac_ext
6798	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6799	echo "${ECHO_T}$ac_header_preproc" >&6
6800
6801	# So? What about this header?
6802	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6803	yes:no: )
6804	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6805	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6806	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6807	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6808	ac_header_preproc=yes
6809	;;
6810	no:yes:* )
6811	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6812	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6813	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6814	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6815	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6816	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6817	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6818	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6819	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6820	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6821	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6822	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6823	(
6824	cat <<\_ASBOX
6825	## ---------------------------------------------- ##
6826	## Report this to orxonox-dev at mail.datacore.ch ##
6827	## ---------------------------------------------- ##
6828	_ASBOX
6829	) \|
6830	sed "s/^/$as_me: WARNING: /" >&2
6831	;;
6832	esac
6833	echo "$as_me:$LINENO: checking for $ac_header" >&5
6834	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6835	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6836	echo $ECHO_N "(cached) $ECHO_C" >&6
6837	else
6838	eval "$as_ac_Header=\$ac_header_preproc"
6839	fi
6840	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6841	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6842
6843	fi
6844	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6845	cat >>confdefs.h <<_ACEOF
6846	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6847	_ACEOF
6848
6849	else
6850	{ { echo "$as_me:$LINENO: error: cannot find openAL Utility Toolkit (alut) header." >&5
6851	echo "$as_me: error: cannot find openAL Utility Toolkit (alut) header." >&2;}
6852	{ (exit 1); exit 1; }; }
6853	fi
6854
6855	done
6856
6857	echo "$as_me:$LINENO: checking for main in -lalut" >&5
6858	echo $ECHO_N "checking for main in -lalut... $ECHO_C" >&6
6859	if test "${ac_cv_lib_alut_main+set}" = set; then
6860	echo $ECHO_N "(cached) $ECHO_C" >&6
6861	else
6862	ac_check_lib_save_LIBS=$LIBS
6863	LIBS="-lalut $LIBS"
6864	cat >conftest.$ac_ext <<_ACEOF
6865	/* confdefs.h. */
6866	_ACEOF
6867	cat confdefs.h >>conftest.$ac_ext
6868	cat >>conftest.$ac_ext <<_ACEOF
6869	/* end confdefs.h. */
6870
6871
6872	int
6873	main ()
6874	{
6875	main ();
6876	;
6877	return 0;
6878	}
6879	_ACEOF
6880	rm -f conftest.$ac_objext conftest$ac_exeext
6881	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6882	(eval $ac_link) 2>conftest.er1
6883	ac_status=$?
6884	grep -v '^ *+' conftest.er1 >conftest.err
6885	rm -f conftest.er1
6886	cat conftest.err >&5
6887	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6888	(exit $ac_status); } &&
6889	{ ac_try='test -z "$ac_c_werror_flag"
6890	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
6896	{ ac_try='test -s conftest$ac_exeext'
6897	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6898	(eval $ac_try) 2>&5
6899	ac_status=$?
6900	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6901	(exit $ac_status); }; }; then
6902	ac_cv_lib_alut_main=yes
6903	else
6904	echo "$as_me: failed program was:" >&5
6905	sed 's/^/\| /' conftest.$ac_ext >&5
6906
6907	ac_cv_lib_alut_main=no
6908	fi
6909	rm -f conftest.err conftest.$ac_objext \
6910	conftest$ac_exeext conftest.$ac_ext
6911	LIBS=$ac_check_lib_save_LIBS
6912	fi
6913	echo "$as_me:$LINENO: result: $ac_cv_lib_alut_main" >&5
6914	echo "${ECHO_T}$ac_cv_lib_alut_main" >&6
6915	if test $ac_cv_lib_alut_main = yes; then
6916	FOUND_ALUT=yes; LIBS="-lalut $LIBS"
6917	fi
6918
6919
6920	#-----#
6921	# SDL #
6922	#-----#
6923	# checking for SDL
6924	echo "$as_me:$LINENO: checking for SDL-version" >&5
6925	echo $ECHO_N "checking for SDL-version... $ECHO_C" >&6
6926	SDL_VERSION=`sdl-config --version`
6927	echo $SDL_VERSION
6928
6929	CPPFLAGS="$CPPFLAGS `sdl-config --cflags`"
6930
6931	for ac_header in SDL.h
6932	do
6933	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6934	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6935	echo "$as_me:$LINENO: checking for $ac_header" >&5
6936	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6937	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6938	echo $ECHO_N "(cached) $ECHO_C" >&6
6939	fi
6940	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6941	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6942	else
6943	# Is the header compilable?
6944	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6945	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6946	cat >conftest.$ac_ext <<_ACEOF
6947	/* confdefs.h. */
6948	_ACEOF
6949	cat confdefs.h >>conftest.$ac_ext
6950	cat >>conftest.$ac_ext <<_ACEOF
6951	/* end confdefs.h. */
6952	$ac_includes_default
6953	#include <$ac_header>
6954	_ACEOF
6955	rm -f conftest.$ac_objext
6956	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6957	(eval $ac_compile) 2>conftest.er1
6958	ac_status=$?
6959	grep -v '^ *+' conftest.er1 >conftest.err
6960	rm -f conftest.er1
6961	cat conftest.err >&5
6962	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6963	(exit $ac_status); } &&
6964	{ ac_try='test -z "$ac_c_werror_flag"
6965	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
6971	{ ac_try='test -s conftest.$ac_objext'
6972	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6973	(eval $ac_try) 2>&5
6974	ac_status=$?
6975	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6976	(exit $ac_status); }; }; then
6977	ac_header_compiler=yes
6978	else
6979	echo "$as_me: failed program was:" >&5
6980	sed 's/^/\| /' conftest.$ac_ext >&5
6981
6982	ac_header_compiler=no
6983	fi
6984	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6985	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6986	echo "${ECHO_T}$ac_header_compiler" >&6
6987
6988	# Is the header present?
6989	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6990	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6991	cat >conftest.$ac_ext <<_ACEOF
6992	/* confdefs.h. */
6993	_ACEOF
6994	cat confdefs.h >>conftest.$ac_ext
6995	cat >>conftest.$ac_ext <<_ACEOF
6996	/* end confdefs.h. */
6997	#include <$ac_header>
6998	_ACEOF
6999	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7000	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7001	ac_status=$?
7002	grep -v '^ *+' conftest.er1 >conftest.err
7003	rm -f conftest.er1
7004	cat conftest.err >&5
7005	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7006	(exit $ac_status); } >/dev/null; then
7007	if test -s conftest.err; then
7008	ac_cpp_err=$ac_c_preproc_warn_flag
7009	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7010	else
7011	ac_cpp_err=
7012	fi
7013	else
7014	ac_cpp_err=yes
7015	fi
7016	if test -z "$ac_cpp_err"; then
7017	ac_header_preproc=yes
7018	else
7019	echo "$as_me: failed program was:" >&5
7020	sed 's/^/\| /' conftest.$ac_ext >&5
7021
7022	ac_header_preproc=no
7023	fi
7024	rm -f conftest.err conftest.$ac_ext
7025	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7026	echo "${ECHO_T}$ac_header_preproc" >&6
7027
7028	# So? What about this header?
7029	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7030	yes:no: )
7031	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7032	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7033	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7034	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7035	ac_header_preproc=yes
7036	;;
7037	no:yes:* )
7038	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7039	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7040	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7041	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7042	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7043	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7044	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7045	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7046	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7047	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7048	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7049	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7050	(
7051	cat <<\_ASBOX
7052	## ---------------------------------------------- ##
7053	## Report this to orxonox-dev at mail.datacore.ch ##
7054	## ---------------------------------------------- ##
7055	_ASBOX
7056	) \|
7057	sed "s/^/$as_me: WARNING: /" >&2
7058	;;
7059	esac
7060	echo "$as_me:$LINENO: checking for $ac_header" >&5
7061	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7062	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7063	echo $ECHO_N "(cached) $ECHO_C" >&6
7064	else
7065	eval "$as_ac_Header=\$ac_header_preproc"
7066	fi
7067	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7068	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7069
7070	fi
7071	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7072	cat >>confdefs.h <<_ACEOF
7073	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7074	_ACEOF
7075
7076	else
7077
7078	for ac_header in SDL/SDL.h
7079	do
7080	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7081	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7082	echo "$as_me:$LINENO: checking for $ac_header" >&5
7083	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7084	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7085	echo $ECHO_N "(cached) $ECHO_C" >&6
7086	fi
7087	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7088	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7089	else
7090	# Is the header compilable?
7091	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7092	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7093	cat >conftest.$ac_ext <<_ACEOF
7094	/* confdefs.h. */
7095	_ACEOF
7096	cat confdefs.h >>conftest.$ac_ext
7097	cat >>conftest.$ac_ext <<_ACEOF
7098	/* end confdefs.h. */
7099	$ac_includes_default
7100	#include <$ac_header>
7101	_ACEOF
7102	rm -f conftest.$ac_objext
7103	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7104	(eval $ac_compile) 2>conftest.er1
7105	ac_status=$?
7106	grep -v '^ *+' conftest.er1 >conftest.err
7107	rm -f conftest.er1
7108	cat conftest.err >&5
7109	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7110	(exit $ac_status); } &&
7111	{ ac_try='test -z "$ac_c_werror_flag"
7112	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
7118	{ ac_try='test -s conftest.$ac_objext'
7119	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7120	(eval $ac_try) 2>&5
7121	ac_status=$?
7122	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7123	(exit $ac_status); }; }; then
7124	ac_header_compiler=yes
7125	else
7126	echo "$as_me: failed program was:" >&5
7127	sed 's/^/\| /' conftest.$ac_ext >&5
7128
7129	ac_header_compiler=no
7130	fi
7131	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7132	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7133	echo "${ECHO_T}$ac_header_compiler" >&6
7134
7135	# Is the header present?
7136	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7137	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7138	cat >conftest.$ac_ext <<_ACEOF
7139	/* confdefs.h. */
7140	_ACEOF
7141	cat confdefs.h >>conftest.$ac_ext
7142	cat >>conftest.$ac_ext <<_ACEOF
7143	/* end confdefs.h. */
7144	#include <$ac_header>
7145	_ACEOF
7146	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7147	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7148	ac_status=$?
7149	grep -v '^ *+' conftest.er1 >conftest.err
7150	rm -f conftest.er1
7151	cat conftest.err >&5
7152	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7153	(exit $ac_status); } >/dev/null; then
7154	if test -s conftest.err; then
7155	ac_cpp_err=$ac_c_preproc_warn_flag
7156	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7157	else
7158	ac_cpp_err=
7159	fi
7160	else
7161	ac_cpp_err=yes
7162	fi
7163	if test -z "$ac_cpp_err"; then
7164	ac_header_preproc=yes
7165	else
7166	echo "$as_me: failed program was:" >&5
7167	sed 's/^/\| /' conftest.$ac_ext >&5
7168
7169	ac_header_preproc=no
7170	fi
7171	rm -f conftest.err conftest.$ac_ext
7172	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7173	echo "${ECHO_T}$ac_header_preproc" >&6
7174
7175	# So? What about this header?
7176	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7177	yes:no: )
7178	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7179	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7180	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7181	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7182	ac_header_preproc=yes
7183	;;
7184	no:yes:* )
7185	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7186	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7187	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7188	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7189	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7190	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7191	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7192	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7193	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7194	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7195	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7196	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7197	(
7198	cat <<\_ASBOX
7199	## ---------------------------------------------- ##
7200	## Report this to orxonox-dev at mail.datacore.ch ##
7201	## ---------------------------------------------- ##
7202	_ASBOX
7203	) \|
7204	sed "s/^/$as_me: WARNING: /" >&2
7205	;;
7206	esac
7207	echo "$as_me:$LINENO: checking for $ac_header" >&5
7208	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7209	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7210	echo $ECHO_N "(cached) $ECHO_C" >&6
7211	else
7212	eval "$as_ac_Header=\$ac_header_preproc"
7213	fi
7214	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7215	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7216
7217	fi
7218	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7219	cat >>confdefs.h <<_ACEOF
7220	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7221	_ACEOF
7222
7223	else
7224	{ { echo "$as_me:$LINENO: error: cannot find SDL header. please download from libsdl.org" >&5
7225	echo "$as_me: error: cannot find SDL header. please download from libsdl.org" >&2;}
7226	{ (exit 1); exit 1; }; }
7227	fi
7228
7229	done
7230
7231	fi
7232
7233	done
7234
7235	LIBS="`sdl-config --libs` $LIBS"
7236	echo "$as_me:$LINENO: checking for main in -lSDL" >&5
7237	echo $ECHO_N "checking for main in -lSDL... $ECHO_C" >&6
7238	if test "${ac_cv_lib_SDL_main+set}" = set; then
7239	echo $ECHO_N "(cached) $ECHO_C" >&6
7240	else
7241	ac_check_lib_save_LIBS=$LIBS
7242	LIBS="-lSDL $LIBS"
7243	cat >conftest.$ac_ext <<_ACEOF
7244	/* confdefs.h. */
7245	_ACEOF
7246	cat confdefs.h >>conftest.$ac_ext
7247	cat >>conftest.$ac_ext <<_ACEOF
7248	/* end confdefs.h. */
7249
7250
7251	int
7252	main ()
7253	{
7254	main ();
7255	;
7256	return 0;
7257	}
7258	_ACEOF
7259	rm -f conftest.$ac_objext conftest$ac_exeext
7260	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7261	(eval $ac_link) 2>conftest.er1
7262	ac_status=$?
7263	grep -v '^ *+' conftest.er1 >conftest.err
7264	rm -f conftest.er1
7265	cat conftest.err >&5
7266	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7267	(exit $ac_status); } &&
7268	{ ac_try='test -z "$ac_c_werror_flag"
7269	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
7275	{ ac_try='test -s conftest$ac_exeext'
7276	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7277	(eval $ac_try) 2>&5
7278	ac_status=$?
7279	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7280	(exit $ac_status); }; }; then
7281	ac_cv_lib_SDL_main=yes
7282	else
7283	echo "$as_me: failed program was:" >&5
7284	sed 's/^/\| /' conftest.$ac_ext >&5
7285
7286	ac_cv_lib_SDL_main=no
7287	fi
7288	rm -f conftest.err conftest.$ac_objext \
7289	conftest$ac_exeext conftest.$ac_ext
7290	LIBS=$ac_check_lib_save_LIBS
7291	fi
7292	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_main" >&5
7293	echo "${ECHO_T}$ac_cv_lib_SDL_main" >&6
7294	if test $ac_cv_lib_SDL_main = yes; then
7295	FOUND_SDL=yes
7296	fi
7297
7298	if test x$FOUND_SDL != xyes ; then
7299	echo "------------------"
7300	echo "SDL library not found."
7301	echo "please install the SDL library, which can be found at http://www.libsdl.org"
7302	echo "------------------"
7303	exit -1
7304	fi
7305
7306	;;
7307
7308	#############
7309	#-----------#
7310	# MAC -OS X #
7311	#-----------#
7312	#############
7313	darwin)
7314	echo "OS X detected"
7315
7316	osX="yes"
7317
7318	CPPFLAGS="-I/sw/include -I/sw/include $CPPFLAGS"
7319	LDFLAGS="$LDFLAGS -L/sw/lib"
7320	# checking gl header
7321
7322	for ac_header in OpenGL/gl.h
7323	do
7324	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7325	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7326	echo "$as_me:$LINENO: checking for $ac_header" >&5
7327	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7328	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7329	echo $ECHO_N "(cached) $ECHO_C" >&6
7330	fi
7331	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7332	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7333	else
7334	# Is the header compilable?
7335	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7336	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7337	cat >conftest.$ac_ext <<_ACEOF
7338	/* confdefs.h. */
7339	_ACEOF
7340	cat confdefs.h >>conftest.$ac_ext
7341	cat >>conftest.$ac_ext <<_ACEOF
7342	/* end confdefs.h. */
7343	$ac_includes_default
7344	#include <$ac_header>
7345	_ACEOF
7346	rm -f conftest.$ac_objext
7347	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7348	(eval $ac_compile) 2>conftest.er1
7349	ac_status=$?
7350	grep -v '^ *+' conftest.er1 >conftest.err
7351	rm -f conftest.er1
7352	cat conftest.err >&5
7353	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7354	(exit $ac_status); } &&
7355	{ ac_try='test -z "$ac_c_werror_flag"
7356	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
7362	{ ac_try='test -s conftest.$ac_objext'
7363	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7364	(eval $ac_try) 2>&5
7365	ac_status=$?
7366	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7367	(exit $ac_status); }; }; then
7368	ac_header_compiler=yes
7369	else
7370	echo "$as_me: failed program was:" >&5
7371	sed 's/^/\| /' conftest.$ac_ext >&5
7372
7373	ac_header_compiler=no
7374	fi
7375	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7376	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7377	echo "${ECHO_T}$ac_header_compiler" >&6
7378
7379	# Is the header present?
7380	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7381	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7382	cat >conftest.$ac_ext <<_ACEOF
7383	/* confdefs.h. */
7384	_ACEOF
7385	cat confdefs.h >>conftest.$ac_ext
7386	cat >>conftest.$ac_ext <<_ACEOF
7387	/* end confdefs.h. */
7388	#include <$ac_header>
7389	_ACEOF
7390	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7391	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7392	ac_status=$?
7393	grep -v '^ *+' conftest.er1 >conftest.err
7394	rm -f conftest.er1
7395	cat conftest.err >&5
7396	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7397	(exit $ac_status); } >/dev/null; then
7398	if test -s conftest.err; then
7399	ac_cpp_err=$ac_c_preproc_warn_flag
7400	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7401	else
7402	ac_cpp_err=
7403	fi
7404	else
7405	ac_cpp_err=yes
7406	fi
7407	if test -z "$ac_cpp_err"; then
7408	ac_header_preproc=yes
7409	else
7410	echo "$as_me: failed program was:" >&5
7411	sed 's/^/\| /' conftest.$ac_ext >&5
7412
7413	ac_header_preproc=no
7414	fi
7415	rm -f conftest.err conftest.$ac_ext
7416	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7417	echo "${ECHO_T}$ac_header_preproc" >&6
7418
7419	# So? What about this header?
7420	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7421	yes:no: )
7422	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7423	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7424	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7425	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7426	ac_header_preproc=yes
7427	;;
7428	no:yes:* )
7429	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7430	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7431	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7432	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7433	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7434	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7435	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7436	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7437	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7438	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7439	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7440	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7441	(
7442	cat <<\_ASBOX
7443	## ---------------------------------------------- ##
7444	## Report this to orxonox-dev at mail.datacore.ch ##
7445	## ---------------------------------------------- ##
7446	_ASBOX
7447	) \|
7448	sed "s/^/$as_me: WARNING: /" >&2
7449	;;
7450	esac
7451	echo "$as_me:$LINENO: checking for $ac_header" >&5
7452	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7453	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7454	echo $ECHO_N "(cached) $ECHO_C" >&6
7455	else
7456	eval "$as_ac_Header=\$ac_header_preproc"
7457	fi
7458	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7459	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7460
7461	fi
7462	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7463	cat >>confdefs.h <<_ACEOF
7464	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7465	_ACEOF
7466
7467	else
7468	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
7469	echo "$as_me: error: cannot find opengl headers" >&2;}
7470	{ (exit 1); exit 1; }; }
7471	fi
7472
7473	done
7474
7475	# cheking for GLU-header
7476
7477	for ac_header in OpenGL/glu.h
7478	do
7479	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7480	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7481	echo "$as_me:$LINENO: checking for $ac_header" >&5
7482	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7483	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7484	echo $ECHO_N "(cached) $ECHO_C" >&6
7485	fi
7486	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7487	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7488	else
7489	# Is the header compilable?
7490	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7491	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7492	cat >conftest.$ac_ext <<_ACEOF
7493	/* confdefs.h. */
7494	_ACEOF
7495	cat confdefs.h >>conftest.$ac_ext
7496	cat >>conftest.$ac_ext <<_ACEOF
7497	/* end confdefs.h. */
7498	$ac_includes_default
7499	#include <$ac_header>
7500	_ACEOF
7501	rm -f conftest.$ac_objext
7502	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7503	(eval $ac_compile) 2>conftest.er1
7504	ac_status=$?
7505	grep -v '^ *+' conftest.er1 >conftest.err
7506	rm -f conftest.er1
7507	cat conftest.err >&5
7508	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7509	(exit $ac_status); } &&
7510	{ ac_try='test -z "$ac_c_werror_flag"
7511	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
7517	{ ac_try='test -s conftest.$ac_objext'
7518	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7519	(eval $ac_try) 2>&5
7520	ac_status=$?
7521	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7522	(exit $ac_status); }; }; then
7523	ac_header_compiler=yes
7524	else
7525	echo "$as_me: failed program was:" >&5
7526	sed 's/^/\| /' conftest.$ac_ext >&5
7527
7528	ac_header_compiler=no
7529	fi
7530	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7531	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7532	echo "${ECHO_T}$ac_header_compiler" >&6
7533
7534	# Is the header present?
7535	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7536	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7537	cat >conftest.$ac_ext <<_ACEOF
7538	/* confdefs.h. */
7539	_ACEOF
7540	cat confdefs.h >>conftest.$ac_ext
7541	cat >>conftest.$ac_ext <<_ACEOF
7542	/* end confdefs.h. */
7543	#include <$ac_header>
7544	_ACEOF
7545	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7546	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7547	ac_status=$?
7548	grep -v '^ *+' conftest.er1 >conftest.err
7549	rm -f conftest.er1
7550	cat conftest.err >&5
7551	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7552	(exit $ac_status); } >/dev/null; then
7553	if test -s conftest.err; then
7554	ac_cpp_err=$ac_c_preproc_warn_flag
7555	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7556	else
7557	ac_cpp_err=
7558	fi
7559	else
7560	ac_cpp_err=yes
7561	fi
7562	if test -z "$ac_cpp_err"; then
7563	ac_header_preproc=yes
7564	else
7565	echo "$as_me: failed program was:" >&5
7566	sed 's/^/\| /' conftest.$ac_ext >&5
7567
7568	ac_header_preproc=no
7569	fi
7570	rm -f conftest.err conftest.$ac_ext
7571	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7572	echo "${ECHO_T}$ac_header_preproc" >&6
7573
7574	# So? What about this header?
7575	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7576	yes:no: )
7577	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7578	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7579	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7580	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7581	ac_header_preproc=yes
7582	;;
7583	no:yes:* )
7584	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7585	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7586	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7587	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7588	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7589	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7590	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7591	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7592	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7593	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7594	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7595	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7596	(
7597	cat <<\_ASBOX
7598	## ---------------------------------------------- ##
7599	## Report this to orxonox-dev at mail.datacore.ch ##
7600	## ---------------------------------------------- ##
7601	_ASBOX
7602	) \|
7603	sed "s/^/$as_me: WARNING: /" >&2
7604	;;
7605	esac
7606	echo "$as_me:$LINENO: checking for $ac_header" >&5
7607	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7608	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7609	echo $ECHO_N "(cached) $ECHO_C" >&6
7610	else
7611	eval "$as_ac_Header=\$ac_header_preproc"
7612	fi
7613	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7614	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7615
7616	fi
7617	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7618	cat >>confdefs.h <<_ACEOF
7619	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7620	_ACEOF
7621
7622	else
7623	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
7624	echo "$as_me: error: cannot find opengl headers" >&2;}
7625	{ (exit 1); exit 1; }; }
7626	fi
7627
7628	done
7629
7630
7631	LIBS="$LIBS -framework OpenGL"
7632
7633
7634
7635	# checking for GLEW-headers
7636
7637	for ac_header in GL/glew.h
7638	do
7639	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7640	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7641	echo "$as_me:$LINENO: checking for $ac_header" >&5
7642	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7643	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7644	echo $ECHO_N "(cached) $ECHO_C" >&6
7645	fi
7646	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7647	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7648	else
7649	# Is the header compilable?
7650	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7651	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7652	cat >conftest.$ac_ext <<_ACEOF
7653	/* confdefs.h. */
7654	_ACEOF
7655	cat confdefs.h >>conftest.$ac_ext
7656	cat >>conftest.$ac_ext <<_ACEOF
7657	/* end confdefs.h. */
7658	$ac_includes_default
7659	#include <$ac_header>
7660	_ACEOF
7661	rm -f conftest.$ac_objext
7662	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7663	(eval $ac_compile) 2>conftest.er1
7664	ac_status=$?
7665	grep -v '^ *+' conftest.er1 >conftest.err
7666	rm -f conftest.er1
7667	cat conftest.err >&5
7668	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7669	(exit $ac_status); } &&
7670	{ ac_try='test -z "$ac_c_werror_flag"
7671	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
7677	{ ac_try='test -s conftest.$ac_objext'
7678	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7679	(eval $ac_try) 2>&5
7680	ac_status=$?
7681	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7682	(exit $ac_status); }; }; then
7683	ac_header_compiler=yes
7684	else
7685	echo "$as_me: failed program was:" >&5
7686	sed 's/^/\| /' conftest.$ac_ext >&5
7687
7688	ac_header_compiler=no
7689	fi
7690	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7691	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7692	echo "${ECHO_T}$ac_header_compiler" >&6
7693
7694	# Is the header present?
7695	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7696	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7697	cat >conftest.$ac_ext <<_ACEOF
7698	/* confdefs.h. */
7699	_ACEOF
7700	cat confdefs.h >>conftest.$ac_ext
7701	cat >>conftest.$ac_ext <<_ACEOF
7702	/* end confdefs.h. */
7703	#include <$ac_header>
7704	_ACEOF
7705	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7706	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7707	ac_status=$?
7708	grep -v '^ *+' conftest.er1 >conftest.err
7709	rm -f conftest.er1
7710	cat conftest.err >&5
7711	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7712	(exit $ac_status); } >/dev/null; then
7713	if test -s conftest.err; then
7714	ac_cpp_err=$ac_c_preproc_warn_flag
7715	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7716	else
7717	ac_cpp_err=
7718	fi
7719	else
7720	ac_cpp_err=yes
7721	fi
7722	if test -z "$ac_cpp_err"; then
7723	ac_header_preproc=yes
7724	else
7725	echo "$as_me: failed program was:" >&5
7726	sed 's/^/\| /' conftest.$ac_ext >&5
7727
7728	ac_header_preproc=no
7729	fi
7730	rm -f conftest.err conftest.$ac_ext
7731	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7732	echo "${ECHO_T}$ac_header_preproc" >&6
7733
7734	# So? What about this header?
7735	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7736	yes:no: )
7737	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7738	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7739	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7740	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7741	ac_header_preproc=yes
7742	;;
7743	no:yes:* )
7744	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7745	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7746	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7747	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7748	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7749	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7750	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7751	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7752	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7753	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7754	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7755	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7756	(
7757	cat <<\_ASBOX
7758	## ---------------------------------------------- ##
7759	## Report this to orxonox-dev at mail.datacore.ch ##
7760	## ---------------------------------------------- ##
7761	_ASBOX
7762	) \|
7763	sed "s/^/$as_me: WARNING: /" >&2
7764	;;
7765	esac
7766	echo "$as_me:$LINENO: checking for $ac_header" >&5
7767	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7768	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7769	echo $ECHO_N "(cached) $ECHO_C" >&6
7770	else
7771	eval "$as_ac_Header=\$ac_header_preproc"
7772	fi
7773	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7774	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7775
7776	fi
7777	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7778	cat >>confdefs.h <<_ACEOF
7779	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7780	_ACEOF
7781
7782	else
7783	{ { echo "$as_me:$LINENO: error: cannot find glew headers" >&5
7784	echo "$as_me: error: cannot find glew headers" >&2;}
7785	{ (exit 1); exit 1; }; }
7786	fi
7787
7788	done
7789
7790	# checking for GLEW-lib
7791	echo "$as_me:$LINENO: checking for main in -lGLEW" >&5
7792	echo $ECHO_N "checking for main in -lGLEW... $ECHO_C" >&6
7793	if test "${ac_cv_lib_GLEW_main+set}" = set; then
7794	echo $ECHO_N "(cached) $ECHO_C" >&6
7795	else
7796	ac_check_lib_save_LIBS=$LIBS
7797	LIBS="-lGLEW $LIBS"
7798	cat >conftest.$ac_ext <<_ACEOF
7799	/* confdefs.h. */
7800	_ACEOF
7801	cat confdefs.h >>conftest.$ac_ext
7802	cat >>conftest.$ac_ext <<_ACEOF
7803	/* end confdefs.h. */
7804
7805
7806	int
7807	main ()
7808	{
7809	main ();
7810	;
7811	return 0;
7812	}
7813	_ACEOF
7814	rm -f conftest.$ac_objext conftest$ac_exeext
7815	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7816	(eval $ac_link) 2>conftest.er1
7817	ac_status=$?
7818	grep -v '^ *+' conftest.er1 >conftest.err
7819	rm -f conftest.er1
7820	cat conftest.err >&5
7821	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7822	(exit $ac_status); } &&
7823	{ ac_try='test -z "$ac_c_werror_flag"
7824	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
7830	{ ac_try='test -s conftest$ac_exeext'
7831	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7832	(eval $ac_try) 2>&5
7833	ac_status=$?
7834	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7835	(exit $ac_status); }; }; then
7836	ac_cv_lib_GLEW_main=yes
7837	else
7838	echo "$as_me: failed program was:" >&5
7839	sed 's/^/\| /' conftest.$ac_ext >&5
7840
7841	ac_cv_lib_GLEW_main=no
7842	fi
7843	rm -f conftest.err conftest.$ac_objext \
7844	conftest$ac_exeext conftest.$ac_ext
7845	LIBS=$ac_check_lib_save_LIBS
7846	fi
7847	echo "$as_me:$LINENO: result: $ac_cv_lib_GLEW_main" >&5
7848	echo "${ECHO_T}$ac_cv_lib_GLEW_main" >&6
7849	if test $ac_cv_lib_GLEW_main = yes; then
7850	FOUND_GLEW=yes; LIBS="$LIBS -lGLEW"
7851	fi
7852
7853	if test x$FOUND_GLEW != xyes ; then
7854	echo "------------------"
7855	echo "glew not found."
7856	echo "please install the glew package which can be found at http://glew.sourceforge.net"
7857	echo "------------------"
7858	exit -1
7859	fi
7860
7861
7862
7863	for ac_header in OpenAL/al.h
7864	do
7865	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7866	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7867	echo "$as_me:$LINENO: checking for $ac_header" >&5
7868	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7869	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7870	echo $ECHO_N "(cached) $ECHO_C" >&6
7871	fi
7872	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7873	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7874	else
7875	# Is the header compilable?
7876	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7877	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7878	cat >conftest.$ac_ext <<_ACEOF
7879	/* confdefs.h. */
7880	_ACEOF
7881	cat confdefs.h >>conftest.$ac_ext
7882	cat >>conftest.$ac_ext <<_ACEOF
7883	/* end confdefs.h. */
7884	$ac_includes_default
7885	#include <$ac_header>
7886	_ACEOF
7887	rm -f conftest.$ac_objext
7888	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7889	(eval $ac_compile) 2>conftest.er1
7890	ac_status=$?
7891	grep -v '^ *+' conftest.er1 >conftest.err
7892	rm -f conftest.er1
7893	cat conftest.err >&5
7894	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7895	(exit $ac_status); } &&
7896	{ ac_try='test -z "$ac_c_werror_flag"
7897	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
7903	{ ac_try='test -s conftest.$ac_objext'
7904	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7905	(eval $ac_try) 2>&5
7906	ac_status=$?
7907	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7908	(exit $ac_status); }; }; then
7909	ac_header_compiler=yes
7910	else
7911	echo "$as_me: failed program was:" >&5
7912	sed 's/^/\| /' conftest.$ac_ext >&5
7913
7914	ac_header_compiler=no
7915	fi
7916	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7917	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7918	echo "${ECHO_T}$ac_header_compiler" >&6
7919
7920	# Is the header present?
7921	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7922	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7923	cat >conftest.$ac_ext <<_ACEOF
7924	/* confdefs.h. */
7925	_ACEOF
7926	cat confdefs.h >>conftest.$ac_ext
7927	cat >>conftest.$ac_ext <<_ACEOF
7928	/* end confdefs.h. */
7929	#include <$ac_header>
7930	_ACEOF
7931	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7932	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7933	ac_status=$?
7934	grep -v '^ *+' conftest.er1 >conftest.err
7935	rm -f conftest.er1
7936	cat conftest.err >&5
7937	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7938	(exit $ac_status); } >/dev/null; then
7939	if test -s conftest.err; then
7940	ac_cpp_err=$ac_c_preproc_warn_flag
7941	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7942	else
7943	ac_cpp_err=
7944	fi
7945	else
7946	ac_cpp_err=yes
7947	fi
7948	if test -z "$ac_cpp_err"; then
7949	ac_header_preproc=yes
7950	else
7951	echo "$as_me: failed program was:" >&5
7952	sed 's/^/\| /' conftest.$ac_ext >&5
7953
7954	ac_header_preproc=no
7955	fi
7956	rm -f conftest.err conftest.$ac_ext
7957	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7958	echo "${ECHO_T}$ac_header_preproc" >&6
7959
7960	# So? What about this header?
7961	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7962	yes:no: )
7963	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7964	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7965	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7966	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7967	ac_header_preproc=yes
7968	;;
7969	no:yes:* )
7970	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7971	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7972	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7973	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7974	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7975	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7976	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7977	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7978	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7979	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7980	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7981	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7982	(
7983	cat <<\_ASBOX
7984	## ---------------------------------------------- ##
7985	## Report this to orxonox-dev at mail.datacore.ch ##
7986	## ---------------------------------------------- ##
7987	_ASBOX
7988	) \|
7989	sed "s/^/$as_me: WARNING: /" >&2
7990	;;
7991	esac
7992	echo "$as_me:$LINENO: checking for $ac_header" >&5
7993	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7994	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7995	echo $ECHO_N "(cached) $ECHO_C" >&6
7996	else
7997	eval "$as_ac_Header=\$ac_header_preproc"
7998	fi
7999	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8000	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8001
8002	fi
8003	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8004	cat >>confdefs.h <<_ACEOF
8005	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8006	_ACEOF
8007
8008	else
8009	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
8010	echo "$as_me: error: cannot find opengl headers" >&2;}
8011	{ (exit 1); exit 1; }; }
8012	fi
8013
8014	done
8015
8016	HAVE_OPENAL=yes
8017	LIBS="$LIBS -framework OpenAL"
8018
8019
8020	## SDL-check
8021	SDL_CFLAGS=`sdl-config --cflags`
8022	SDL_LIBS=`sdl-config --libs`
8023	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
8024	LIBS="$LIBS $SDL_LIBS"
8025
8026	for ac_header in SDL/SDL.h
8027	do
8028	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8029	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8030	echo "$as_me:$LINENO: checking for $ac_header" >&5
8031	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8032	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8033	echo $ECHO_N "(cached) $ECHO_C" >&6
8034	fi
8035	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8036	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8037	else
8038	# Is the header compilable?
8039	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8040	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8041	cat >conftest.$ac_ext <<_ACEOF
8042	/* confdefs.h. */
8043	_ACEOF
8044	cat confdefs.h >>conftest.$ac_ext
8045	cat >>conftest.$ac_ext <<_ACEOF
8046	/* end confdefs.h. */
8047	$ac_includes_default
8048	#include <$ac_header>
8049	_ACEOF
8050	rm -f conftest.$ac_objext
8051	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8052	(eval $ac_compile) 2>conftest.er1
8053	ac_status=$?
8054	grep -v '^ *+' conftest.er1 >conftest.err
8055	rm -f conftest.er1
8056	cat conftest.err >&5
8057	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8058	(exit $ac_status); } &&
8059	{ ac_try='test -z "$ac_c_werror_flag"
8060	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
8066	{ ac_try='test -s conftest.$ac_objext'
8067	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8068	(eval $ac_try) 2>&5
8069	ac_status=$?
8070	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8071	(exit $ac_status); }; }; then
8072	ac_header_compiler=yes
8073	else
8074	echo "$as_me: failed program was:" >&5
8075	sed 's/^/\| /' conftest.$ac_ext >&5
8076
8077	ac_header_compiler=no
8078	fi
8079	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8080	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8081	echo "${ECHO_T}$ac_header_compiler" >&6
8082
8083	# Is the header present?
8084	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8085	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8086	cat >conftest.$ac_ext <<_ACEOF
8087	/* confdefs.h. */
8088	_ACEOF
8089	cat confdefs.h >>conftest.$ac_ext
8090	cat >>conftest.$ac_ext <<_ACEOF
8091	/* end confdefs.h. */
8092	#include <$ac_header>
8093	_ACEOF
8094	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8095	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8096	ac_status=$?
8097	grep -v '^ *+' conftest.er1 >conftest.err
8098	rm -f conftest.er1
8099	cat conftest.err >&5
8100	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8101	(exit $ac_status); } >/dev/null; then
8102	if test -s conftest.err; then
8103	ac_cpp_err=$ac_c_preproc_warn_flag
8104	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8105	else
8106	ac_cpp_err=
8107	fi
8108	else
8109	ac_cpp_err=yes
8110	fi
8111	if test -z "$ac_cpp_err"; then
8112	ac_header_preproc=yes
8113	else
8114	echo "$as_me: failed program was:" >&5
8115	sed 's/^/\| /' conftest.$ac_ext >&5
8116
8117	ac_header_preproc=no
8118	fi
8119	rm -f conftest.err conftest.$ac_ext
8120	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8121	echo "${ECHO_T}$ac_header_preproc" >&6
8122
8123	# So? What about this header?
8124	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8125	yes:no: )
8126	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8127	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8128	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8129	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8130	ac_header_preproc=yes
8131	;;
8132	no:yes:* )
8133	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8134	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8135	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8136	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8137	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8138	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8139	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8140	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8141	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8142	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8143	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8144	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8145	(
8146	cat <<\_ASBOX
8147	## ---------------------------------------------- ##
8148	## Report this to orxonox-dev at mail.datacore.ch ##
8149	## ---------------------------------------------- ##
8150	_ASBOX
8151	) \|
8152	sed "s/^/$as_me: WARNING: /" >&2
8153	;;
8154	esac
8155	echo "$as_me:$LINENO: checking for $ac_header" >&5
8156	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8157	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8158	echo $ECHO_N "(cached) $ECHO_C" >&6
8159	else
8160	eval "$as_ac_Header=\$ac_header_preproc"
8161	fi
8162	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8163	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8164
8165	fi
8166	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8167	cat >>confdefs.h <<_ACEOF
8168	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8169	_ACEOF
8170
8171	else
8172	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
8173	echo "$as_me: error: cannot find SDL headers" >&2;}
8174	{ (exit 1); exit 1; }; }
8175	fi
8176
8177	done
8178
8179	HAVE_SDL=yes
8180	# LIBS="$LIBS -framework SDL"
8181
8182	# checking for SDL-headers
8183	# AC_CHECK_HEADERS(SDL/SDL.h ,,
8184	# [AC_MSG_ERROR([cannot find SDL headers]) ])
8185
8186	## checking for SDL
8187	# SDL_VERSION=1.2.7
8188	# AM_PATH_SDL($SDL_VERSION,
8189	# :,
8190	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
8191	# )
8192
8193
8194	;;
8195
8196	*)
8197	;;
8198	esac
8199
8200
8201
8202	###################################
8203	## CHECKING FOR HEADERS AND LIBS ##
8204	###################################
8205
8206	#---------#
8207	# SDL_ttf #
8208	#---------#
8209	# checking for SDL_ttf-headers
8210
8211	for ac_header in SDL_ttf.h
8212	do
8213	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8214	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8215	echo "$as_me:$LINENO: checking for $ac_header" >&5
8216	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8217	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8218	echo $ECHO_N "(cached) $ECHO_C" >&6
8219	fi
8220	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8221	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8222	else
8223	# Is the header compilable?
8224	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8225	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8226	cat >conftest.$ac_ext <<_ACEOF
8227	/* confdefs.h. */
8228	_ACEOF
8229	cat confdefs.h >>conftest.$ac_ext
8230	cat >>conftest.$ac_ext <<_ACEOF
8231	/* end confdefs.h. */
8232	$ac_includes_default
8233	#include <$ac_header>
8234	_ACEOF
8235	rm -f conftest.$ac_objext
8236	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8237	(eval $ac_compile) 2>conftest.er1
8238	ac_status=$?
8239	grep -v '^ *+' conftest.er1 >conftest.err
8240	rm -f conftest.er1
8241	cat conftest.err >&5
8242	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8243	(exit $ac_status); } &&
8244	{ ac_try='test -z "$ac_c_werror_flag"
8245	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
8251	{ ac_try='test -s conftest.$ac_objext'
8252	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8253	(eval $ac_try) 2>&5
8254	ac_status=$?
8255	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8256	(exit $ac_status); }; }; then
8257	ac_header_compiler=yes
8258	else
8259	echo "$as_me: failed program was:" >&5
8260	sed 's/^/\| /' conftest.$ac_ext >&5
8261
8262	ac_header_compiler=no
8263	fi
8264	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8265	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8266	echo "${ECHO_T}$ac_header_compiler" >&6
8267
8268	# Is the header present?
8269	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8270	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8271	cat >conftest.$ac_ext <<_ACEOF
8272	/* confdefs.h. */
8273	_ACEOF
8274	cat confdefs.h >>conftest.$ac_ext
8275	cat >>conftest.$ac_ext <<_ACEOF
8276	/* end confdefs.h. */
8277	#include <$ac_header>
8278	_ACEOF
8279	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8280	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8281	ac_status=$?
8282	grep -v '^ *+' conftest.er1 >conftest.err
8283	rm -f conftest.er1
8284	cat conftest.err >&5
8285	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8286	(exit $ac_status); } >/dev/null; then
8287	if test -s conftest.err; then
8288	ac_cpp_err=$ac_c_preproc_warn_flag
8289	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8290	else
8291	ac_cpp_err=
8292	fi
8293	else
8294	ac_cpp_err=yes
8295	fi
8296	if test -z "$ac_cpp_err"; then
8297	ac_header_preproc=yes
8298	else
8299	echo "$as_me: failed program was:" >&5
8300	sed 's/^/\| /' conftest.$ac_ext >&5
8301
8302	ac_header_preproc=no
8303	fi
8304	rm -f conftest.err conftest.$ac_ext
8305	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8306	echo "${ECHO_T}$ac_header_preproc" >&6
8307
8308	# So? What about this header?
8309	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8310	yes:no: )
8311	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8312	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8313	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8314	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8315	ac_header_preproc=yes
8316	;;
8317	no:yes:* )
8318	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8319	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8320	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8321	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8322	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8323	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8324	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8325	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8326	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8327	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8328	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8329	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8330	(
8331	cat <<\_ASBOX
8332	## ---------------------------------------------- ##
8333	## Report this to orxonox-dev at mail.datacore.ch ##
8334	## ---------------------------------------------- ##
8335	_ASBOX
8336	) \|
8337	sed "s/^/$as_me: WARNING: /" >&2
8338	;;
8339	esac
8340	echo "$as_me:$LINENO: checking for $ac_header" >&5
8341	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8342	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8343	echo $ECHO_N "(cached) $ECHO_C" >&6
8344	else
8345	eval "$as_ac_Header=\$ac_header_preproc"
8346	fi
8347	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8348	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8349
8350	fi
8351	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8352	cat >>confdefs.h <<_ACEOF
8353	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8354	_ACEOF
8355
8356	else
8357
8358	for ac_header in SDL/SDL_ttf.h
8359	do
8360	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8361	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8362	echo "$as_me:$LINENO: checking for $ac_header" >&5
8363	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8364	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8365	echo $ECHO_N "(cached) $ECHO_C" >&6
8366	fi
8367	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8368	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8369	else
8370	# Is the header compilable?
8371	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8372	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8373	cat >conftest.$ac_ext <<_ACEOF
8374	/* confdefs.h. */
8375	_ACEOF
8376	cat confdefs.h >>conftest.$ac_ext
8377	cat >>conftest.$ac_ext <<_ACEOF
8378	/* end confdefs.h. */
8379	$ac_includes_default
8380	#include <$ac_header>
8381	_ACEOF
8382	rm -f conftest.$ac_objext
8383	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8384	(eval $ac_compile) 2>conftest.er1
8385	ac_status=$?
8386	grep -v '^ *+' conftest.er1 >conftest.err
8387	rm -f conftest.er1
8388	cat conftest.err >&5
8389	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8390	(exit $ac_status); } &&
8391	{ ac_try='test -z "$ac_c_werror_flag"
8392	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
8398	{ ac_try='test -s conftest.$ac_objext'
8399	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8400	(eval $ac_try) 2>&5
8401	ac_status=$?
8402	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8403	(exit $ac_status); }; }; then
8404	ac_header_compiler=yes
8405	else
8406	echo "$as_me: failed program was:" >&5
8407	sed 's/^/\| /' conftest.$ac_ext >&5
8408
8409	ac_header_compiler=no
8410	fi
8411	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8412	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8413	echo "${ECHO_T}$ac_header_compiler" >&6
8414
8415	# Is the header present?
8416	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8417	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8418	cat >conftest.$ac_ext <<_ACEOF
8419	/* confdefs.h. */
8420	_ACEOF
8421	cat confdefs.h >>conftest.$ac_ext
8422	cat >>conftest.$ac_ext <<_ACEOF
8423	/* end confdefs.h. */
8424	#include <$ac_header>
8425	_ACEOF
8426	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8427	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8428	ac_status=$?
8429	grep -v '^ *+' conftest.er1 >conftest.err
8430	rm -f conftest.er1
8431	cat conftest.err >&5
8432	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8433	(exit $ac_status); } >/dev/null; then
8434	if test -s conftest.err; then
8435	ac_cpp_err=$ac_c_preproc_warn_flag
8436	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8437	else
8438	ac_cpp_err=
8439	fi
8440	else
8441	ac_cpp_err=yes
8442	fi
8443	if test -z "$ac_cpp_err"; then
8444	ac_header_preproc=yes
8445	else
8446	echo "$as_me: failed program was:" >&5
8447	sed 's/^/\| /' conftest.$ac_ext >&5
8448
8449	ac_header_preproc=no
8450	fi
8451	rm -f conftest.err conftest.$ac_ext
8452	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8453	echo "${ECHO_T}$ac_header_preproc" >&6
8454
8455	# So? What about this header?
8456	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8457	yes:no: )
8458	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8459	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8460	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8461	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8462	ac_header_preproc=yes
8463	;;
8464	no:yes:* )
8465	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8466	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8467	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8468	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8469	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8470	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8471	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8472	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8473	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8474	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8475	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8476	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8477	(
8478	cat <<\_ASBOX
8479	## ---------------------------------------------- ##
8480	## Report this to orxonox-dev at mail.datacore.ch ##
8481	## ---------------------------------------------- ##
8482	_ASBOX
8483	) \|
8484	sed "s/^/$as_me: WARNING: /" >&2
8485	;;
8486	esac
8487	echo "$as_me:$LINENO: checking for $ac_header" >&5
8488	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8489	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8490	echo $ECHO_N "(cached) $ECHO_C" >&6
8491	else
8492	eval "$as_ac_Header=\$ac_header_preproc"
8493	fi
8494	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8495	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8496
8497	fi
8498	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8499	cat >>confdefs.h <<_ACEOF
8500	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8501	_ACEOF
8502
8503	else
8504	{ { echo "$as_me:$LINENO: error: cannot find SDL_ttf header." >&5
8505	echo "$as_me: error: cannot find SDL_ttf header." >&2;}
8506	{ (exit 1); exit 1; }; }
8507	fi
8508
8509	done
8510
8511	fi
8512
8513	done
8514
8515	# checking for SDL_ttf-lib
8516	echo "$as_me:$LINENO: checking for TTF_OpenFont in -lSDL_ttf" >&5
8517	echo $ECHO_N "checking for TTF_OpenFont in -lSDL_ttf... $ECHO_C" >&6
8518	if test "${ac_cv_lib_SDL_ttf_TTF_OpenFont+set}" = set; then
8519	echo $ECHO_N "(cached) $ECHO_C" >&6
8520	else
8521	ac_check_lib_save_LIBS=$LIBS
8522	LIBS="-lSDL_ttf $LIBS"
8523	cat >conftest.$ac_ext <<_ACEOF
8524	/* confdefs.h. */
8525	_ACEOF
8526	cat confdefs.h >>conftest.$ac_ext
8527	cat >>conftest.$ac_ext <<_ACEOF
8528	/* end confdefs.h. */
8529
8530	/* Override any gcc2 internal prototype to avoid an error. */
8531	#ifdef __cplusplus
8532	extern "C"
8533	#endif
8534	/* We use char because int might match the return type of a gcc2
8535	builtin and then its argument prototype would still apply. */
8536	char TTF_OpenFont ();
8537	int
8538	main ()
8539	{
8540	TTF_OpenFont ();
8541	;
8542	return 0;
8543	}
8544	_ACEOF
8545	rm -f conftest.$ac_objext conftest$ac_exeext
8546	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8547	(eval $ac_link) 2>conftest.er1
8548	ac_status=$?
8549	grep -v '^ *+' conftest.er1 >conftest.err
8550	rm -f conftest.er1
8551	cat conftest.err >&5
8552	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8553	(exit $ac_status); } &&
8554	{ ac_try='test -z "$ac_c_werror_flag"
8555	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
8561	{ ac_try='test -s conftest$ac_exeext'
8562	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8563	(eval $ac_try) 2>&5
8564	ac_status=$?
8565	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8566	(exit $ac_status); }; }; then
8567	ac_cv_lib_SDL_ttf_TTF_OpenFont=yes
8568	else
8569	echo "$as_me: failed program was:" >&5
8570	sed 's/^/\| /' conftest.$ac_ext >&5
8571
8572	ac_cv_lib_SDL_ttf_TTF_OpenFont=no
8573	fi
8574	rm -f conftest.err conftest.$ac_objext \
8575	conftest$ac_exeext conftest.$ac_ext
8576	LIBS=$ac_check_lib_save_LIBS
8577	fi
8578	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_ttf_TTF_OpenFont" >&5
8579	echo "${ECHO_T}$ac_cv_lib_SDL_ttf_TTF_OpenFont" >&6
8580	if test $ac_cv_lib_SDL_ttf_TTF_OpenFont = yes; then
8581	FOUND_SDL_ttf=yes; LIBS="$LIBS -lSDL_ttf"
8582	fi
8583
8584	if test x$FOUND_SDL_ttf != xyes ; then
8585	echo "------------------"
8586	echo "SDL_ttf library not found."
8587	echo "please install the SDL_ttf library, which can be found at http://www.libsdl.org/projects/SDL_ttf/"
8588	echo "------------------"
8589	exit -1
8590	fi
8591
8592	#-----------#
8593	# SDL_Image #
8594	#-----------#
8595	# checking for SDL_image-headers
8596
8597	for ac_header in SDL_image.h
8598	do
8599	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8600	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8601	echo "$as_me:$LINENO: checking for $ac_header" >&5
8602	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8603	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8604	echo $ECHO_N "(cached) $ECHO_C" >&6
8605	fi
8606	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8607	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8608	else
8609	# Is the header compilable?
8610	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8611	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8612	cat >conftest.$ac_ext <<_ACEOF
8613	/* confdefs.h. */
8614	_ACEOF
8615	cat confdefs.h >>conftest.$ac_ext
8616	cat >>conftest.$ac_ext <<_ACEOF
8617	/* end confdefs.h. */
8618	$ac_includes_default
8619	#include <$ac_header>
8620	_ACEOF
8621	rm -f conftest.$ac_objext
8622	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8623	(eval $ac_compile) 2>conftest.er1
8624	ac_status=$?
8625	grep -v '^ *+' conftest.er1 >conftest.err
8626	rm -f conftest.er1
8627	cat conftest.err >&5
8628	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8629	(exit $ac_status); } &&
8630	{ ac_try='test -z "$ac_c_werror_flag"
8631	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
8637	{ ac_try='test -s conftest.$ac_objext'
8638	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8639	(eval $ac_try) 2>&5
8640	ac_status=$?
8641	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8642	(exit $ac_status); }; }; then
8643	ac_header_compiler=yes
8644	else
8645	echo "$as_me: failed program was:" >&5
8646	sed 's/^/\| /' conftest.$ac_ext >&5
8647
8648	ac_header_compiler=no
8649	fi
8650	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8651	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8652	echo "${ECHO_T}$ac_header_compiler" >&6
8653
8654	# Is the header present?
8655	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8656	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8657	cat >conftest.$ac_ext <<_ACEOF
8658	/* confdefs.h. */
8659	_ACEOF
8660	cat confdefs.h >>conftest.$ac_ext
8661	cat >>conftest.$ac_ext <<_ACEOF
8662	/* end confdefs.h. */
8663	#include <$ac_header>
8664	_ACEOF
8665	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8666	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8667	ac_status=$?
8668	grep -v '^ *+' conftest.er1 >conftest.err
8669	rm -f conftest.er1
8670	cat conftest.err >&5
8671	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8672	(exit $ac_status); } >/dev/null; then
8673	if test -s conftest.err; then
8674	ac_cpp_err=$ac_c_preproc_warn_flag
8675	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8676	else
8677	ac_cpp_err=
8678	fi
8679	else
8680	ac_cpp_err=yes
8681	fi
8682	if test -z "$ac_cpp_err"; then
8683	ac_header_preproc=yes
8684	else
8685	echo "$as_me: failed program was:" >&5
8686	sed 's/^/\| /' conftest.$ac_ext >&5
8687
8688	ac_header_preproc=no
8689	fi
8690	rm -f conftest.err conftest.$ac_ext
8691	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8692	echo "${ECHO_T}$ac_header_preproc" >&6
8693
8694	# So? What about this header?
8695	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8696	yes:no: )
8697	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8698	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8699	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8700	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8701	ac_header_preproc=yes
8702	;;
8703	no:yes:* )
8704	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8705	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8706	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8707	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8708	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8709	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8710	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8711	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8712	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8713	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8714	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8715	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8716	(
8717	cat <<\_ASBOX
8718	## ---------------------------------------------- ##
8719	## Report this to orxonox-dev at mail.datacore.ch ##
8720	## ---------------------------------------------- ##
8721	_ASBOX
8722	) \|
8723	sed "s/^/$as_me: WARNING: /" >&2
8724	;;
8725	esac
8726	echo "$as_me:$LINENO: checking for $ac_header" >&5
8727	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8728	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8729	echo $ECHO_N "(cached) $ECHO_C" >&6
8730	else
8731	eval "$as_ac_Header=\$ac_header_preproc"
8732	fi
8733	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8734	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8735
8736	fi
8737	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8738	cat >>confdefs.h <<_ACEOF
8739	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8740	_ACEOF
8741
8742	else
8743
8744	for ac_header in SDL/SDL_image.h
8745	do
8746	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8747	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8748	echo "$as_me:$LINENO: checking for $ac_header" >&5
8749	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8750	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8751	echo $ECHO_N "(cached) $ECHO_C" >&6
8752	fi
8753	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8754	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8755	else
8756	# Is the header compilable?
8757	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8758	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8759	cat >conftest.$ac_ext <<_ACEOF
8760	/* confdefs.h. */
8761	_ACEOF
8762	cat confdefs.h >>conftest.$ac_ext
8763	cat >>conftest.$ac_ext <<_ACEOF
8764	/* end confdefs.h. */
8765	$ac_includes_default
8766	#include <$ac_header>
8767	_ACEOF
8768	rm -f conftest.$ac_objext
8769	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8770	(eval $ac_compile) 2>conftest.er1
8771	ac_status=$?
8772	grep -v '^ *+' conftest.er1 >conftest.err
8773	rm -f conftest.er1
8774	cat conftest.err >&5
8775	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8776	(exit $ac_status); } &&
8777	{ ac_try='test -z "$ac_c_werror_flag"
8778	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
8784	{ ac_try='test -s conftest.$ac_objext'
8785	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8786	(eval $ac_try) 2>&5
8787	ac_status=$?
8788	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8789	(exit $ac_status); }; }; then
8790	ac_header_compiler=yes
8791	else
8792	echo "$as_me: failed program was:" >&5
8793	sed 's/^/\| /' conftest.$ac_ext >&5
8794
8795	ac_header_compiler=no
8796	fi
8797	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8798	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8799	echo "${ECHO_T}$ac_header_compiler" >&6
8800
8801	# Is the header present?
8802	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8803	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8804	cat >conftest.$ac_ext <<_ACEOF
8805	/* confdefs.h. */
8806	_ACEOF
8807	cat confdefs.h >>conftest.$ac_ext
8808	cat >>conftest.$ac_ext <<_ACEOF
8809	/* end confdefs.h. */
8810	#include <$ac_header>
8811	_ACEOF
8812	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8813	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8814	ac_status=$?
8815	grep -v '^ *+' conftest.er1 >conftest.err
8816	rm -f conftest.er1
8817	cat conftest.err >&5
8818	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8819	(exit $ac_status); } >/dev/null; then
8820	if test -s conftest.err; then
8821	ac_cpp_err=$ac_c_preproc_warn_flag
8822	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8823	else
8824	ac_cpp_err=
8825	fi
8826	else
8827	ac_cpp_err=yes
8828	fi
8829	if test -z "$ac_cpp_err"; then
8830	ac_header_preproc=yes
8831	else
8832	echo "$as_me: failed program was:" >&5
8833	sed 's/^/\| /' conftest.$ac_ext >&5
8834
8835	ac_header_preproc=no
8836	fi
8837	rm -f conftest.err conftest.$ac_ext
8838	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8839	echo "${ECHO_T}$ac_header_preproc" >&6
8840
8841	# So? What about this header?
8842	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8843	yes:no: )
8844	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8845	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8846	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8847	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8848	ac_header_preproc=yes
8849	;;
8850	no:yes:* )
8851	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8852	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8853	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8854	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8855	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8856	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8857	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8858	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8859	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8860	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8861	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8862	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8863	(
8864	cat <<\_ASBOX
8865	## ---------------------------------------------- ##
8866	## Report this to orxonox-dev at mail.datacore.ch ##
8867	## ---------------------------------------------- ##
8868	_ASBOX
8869	) \|
8870	sed "s/^/$as_me: WARNING: /" >&2
8871	;;
8872	esac
8873	echo "$as_me:$LINENO: checking for $ac_header" >&5
8874	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8875	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8876	echo $ECHO_N "(cached) $ECHO_C" >&6
8877	else
8878	eval "$as_ac_Header=\$ac_header_preproc"
8879	fi
8880	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8881	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8882
8883	fi
8884	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8885	cat >>confdefs.h <<_ACEOF
8886	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8887	_ACEOF
8888
8889	else
8890	{ { echo "$as_me:$LINENO: error: SDL_image header not found." >&5
8891	echo "$as_me: error: SDL_image header not found." >&2;}
8892	{ (exit 1); exit 1; }; }
8893	fi
8894
8895	done
8896
8897	fi
8898
8899	done
8900
8901	# checking for SDL_image-lib
8902	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
8903	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
8904	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
8905	echo $ECHO_N "(cached) $ECHO_C" >&6
8906	else
8907	ac_check_lib_save_LIBS=$LIBS
8908	LIBS="-lSDL_image $LIBS"
8909	cat >conftest.$ac_ext <<_ACEOF
8910	/* confdefs.h. */
8911	_ACEOF
8912	cat confdefs.h >>conftest.$ac_ext
8913	cat >>conftest.$ac_ext <<_ACEOF
8914	/* end confdefs.h. */
8915
8916
8917	int
8918	main ()
8919	{
8920	main ();
8921	;
8922	return 0;
8923	}
8924	_ACEOF
8925	rm -f conftest.$ac_objext conftest$ac_exeext
8926	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8927	(eval $ac_link) 2>conftest.er1
8928	ac_status=$?
8929	grep -v '^ *+' conftest.er1 >conftest.err
8930	rm -f conftest.er1
8931	cat conftest.err >&5
8932	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8933	(exit $ac_status); } &&
8934	{ ac_try='test -z "$ac_c_werror_flag"
8935	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
8941	{ ac_try='test -s conftest$ac_exeext'
8942	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8943	(eval $ac_try) 2>&5
8944	ac_status=$?
8945	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8946	(exit $ac_status); }; }; then
8947	ac_cv_lib_SDL_image_main=yes
8948	else
8949	echo "$as_me: failed program was:" >&5
8950	sed 's/^/\| /' conftest.$ac_ext >&5
8951
8952	ac_cv_lib_SDL_image_main=no
8953	fi
8954	rm -f conftest.err conftest.$ac_objext \
8955	conftest$ac_exeext conftest.$ac_ext
8956	LIBS=$ac_check_lib_save_LIBS
8957	fi
8958	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
8959	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
8960	if test $ac_cv_lib_SDL_image_main = yes; then
8961	FOUND_SDL_image=yes; LIBS="$LIBS -lSDL_image"
8962	fi
8963
8964	if test x$FOUND_SDL_image != xyes ; then
8965	echo "------------------"
8966	echo "SDL_image library not found."
8967	echo "please install the SDL_image library, which can be found at http://www.l ibsdl.org/projects/SDL_image/"
8968	echo "------------------"
8969	exit -1
8970	fi
8971
8972	#-----#
8973	# ogg #
8974	#-----#
8975	# checking for ogg-headers
8976
8977	for ac_header in ogg/ogg.h
8978	do
8979	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8980	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8981	echo "$as_me:$LINENO: checking for $ac_header" >&5
8982	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8983	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8984	echo $ECHO_N "(cached) $ECHO_C" >&6
8985	fi
8986	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8987	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8988	else
8989	# Is the header compilable?
8990	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8991	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8992	cat >conftest.$ac_ext <<_ACEOF
8993	/* confdefs.h. */
8994	_ACEOF
8995	cat confdefs.h >>conftest.$ac_ext
8996	cat >>conftest.$ac_ext <<_ACEOF
8997	/* end confdefs.h. */
8998	$ac_includes_default
8999	#include <$ac_header>
9000	_ACEOF
9001	rm -f conftest.$ac_objext
9002	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9003	(eval $ac_compile) 2>conftest.er1
9004	ac_status=$?
9005	grep -v '^ *+' conftest.er1 >conftest.err
9006	rm -f conftest.er1
9007	cat conftest.err >&5
9008	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9009	(exit $ac_status); } &&
9010	{ ac_try='test -z "$ac_c_werror_flag"
9011	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
9017	{ ac_try='test -s conftest.$ac_objext'
9018	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9019	(eval $ac_try) 2>&5
9020	ac_status=$?
9021	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9022	(exit $ac_status); }; }; then
9023	ac_header_compiler=yes
9024	else
9025	echo "$as_me: failed program was:" >&5
9026	sed 's/^/\| /' conftest.$ac_ext >&5
9027
9028	ac_header_compiler=no
9029	fi
9030	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9031	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9032	echo "${ECHO_T}$ac_header_compiler" >&6
9033
9034	# Is the header present?
9035	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9036	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9037	cat >conftest.$ac_ext <<_ACEOF
9038	/* confdefs.h. */
9039	_ACEOF
9040	cat confdefs.h >>conftest.$ac_ext
9041	cat >>conftest.$ac_ext <<_ACEOF
9042	/* end confdefs.h. */
9043	#include <$ac_header>
9044	_ACEOF
9045	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9046	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9047	ac_status=$?
9048	grep -v '^ *+' conftest.er1 >conftest.err
9049	rm -f conftest.er1
9050	cat conftest.err >&5
9051	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9052	(exit $ac_status); } >/dev/null; then
9053	if test -s conftest.err; then
9054	ac_cpp_err=$ac_c_preproc_warn_flag
9055	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9056	else
9057	ac_cpp_err=
9058	fi
9059	else
9060	ac_cpp_err=yes
9061	fi
9062	if test -z "$ac_cpp_err"; then
9063	ac_header_preproc=yes
9064	else
9065	echo "$as_me: failed program was:" >&5
9066	sed 's/^/\| /' conftest.$ac_ext >&5
9067
9068	ac_header_preproc=no
9069	fi
9070	rm -f conftest.err conftest.$ac_ext
9071	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9072	echo "${ECHO_T}$ac_header_preproc" >&6
9073
9074	# So? What about this header?
9075	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9076	yes:no: )
9077	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9078	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9079	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9080	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9081	ac_header_preproc=yes
9082	;;
9083	no:yes:* )
9084	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9085	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9086	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9087	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9088	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9089	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9090	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9091	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9092	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9093	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9094	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9095	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9096	(
9097	cat <<\_ASBOX
9098	## ---------------------------------------------- ##
9099	## Report this to orxonox-dev at mail.datacore.ch ##
9100	## ---------------------------------------------- ##
9101	_ASBOX
9102	) \|
9103	sed "s/^/$as_me: WARNING: /" >&2
9104	;;
9105	esac
9106	echo "$as_me:$LINENO: checking for $ac_header" >&5
9107	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9108	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9109	echo $ECHO_N "(cached) $ECHO_C" >&6
9110	else
9111	eval "$as_ac_Header=\$ac_header_preproc"
9112	fi
9113	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9114	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9115
9116	fi
9117	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9118	cat >>confdefs.h <<_ACEOF
9119	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9120	_ACEOF
9121
9122	else
9123	{ { echo "$as_me:$LINENO: error: cannot find ogg header." >&5
9124	echo "$as_me: error: cannot find ogg header." >&2;}
9125	{ (exit 1); exit 1; }; }
9126	fi
9127
9128	done
9129
9130	# checking for ogg-lib
9131	echo "$as_me:$LINENO: checking for main in -logg" >&5
9132	echo $ECHO_N "checking for main in -logg... $ECHO_C" >&6
9133	if test "${ac_cv_lib_ogg_main+set}" = set; then
9134	echo $ECHO_N "(cached) $ECHO_C" >&6
9135	else
9136	ac_check_lib_save_LIBS=$LIBS
9137	LIBS="-logg $LIBS"
9138	cat >conftest.$ac_ext <<_ACEOF
9139	/* confdefs.h. */
9140	_ACEOF
9141	cat confdefs.h >>conftest.$ac_ext
9142	cat >>conftest.$ac_ext <<_ACEOF
9143	/* end confdefs.h. */
9144
9145
9146	int
9147	main ()
9148	{
9149	main ();
9150	;
9151	return 0;
9152	}
9153	_ACEOF
9154	rm -f conftest.$ac_objext conftest$ac_exeext
9155	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9156	(eval $ac_link) 2>conftest.er1
9157	ac_status=$?
9158	grep -v '^ *+' conftest.er1 >conftest.err
9159	rm -f conftest.er1
9160	cat conftest.err >&5
9161	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9162	(exit $ac_status); } &&
9163	{ ac_try='test -z "$ac_c_werror_flag"
9164	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
9170	{ ac_try='test -s conftest$ac_exeext'
9171	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9172	(eval $ac_try) 2>&5
9173	ac_status=$?
9174	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9175	(exit $ac_status); }; }; then
9176	ac_cv_lib_ogg_main=yes
9177	else
9178	echo "$as_me: failed program was:" >&5
9179	sed 's/^/\| /' conftest.$ac_ext >&5
9180
9181	ac_cv_lib_ogg_main=no
9182	fi
9183	rm -f conftest.err conftest.$ac_objext \
9184	conftest$ac_exeext conftest.$ac_ext
9185	LIBS=$ac_check_lib_save_LIBS
9186	fi
9187	echo "$as_me:$LINENO: result: $ac_cv_lib_ogg_main" >&5
9188	echo "${ECHO_T}$ac_cv_lib_ogg_main" >&6
9189	if test $ac_cv_lib_ogg_main = yes; then
9190	FOUND_ogg=yes; LIBS="$LIBS -logg"
9191	fi
9192
9193	if test x$FOUND_ogg != xyes ; then
9194	echo "------------------"
9195	echo "ogg library not found."
9196	echo "please install the ogg library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
9197	echo "------------------"
9198	exit -1
9199	fi
9200
9201	#--------#
9202	# vorbis #
9203	#--------#
9204	# checking for vorbis-lib
9205	echo "$as_me:$LINENO: checking for main in -lvorbis" >&5
9206	echo $ECHO_N "checking for main in -lvorbis... $ECHO_C" >&6
9207	if test "${ac_cv_lib_vorbis_main+set}" = set; then
9208	echo $ECHO_N "(cached) $ECHO_C" >&6
9209	else
9210	ac_check_lib_save_LIBS=$LIBS
9211	LIBS="-lvorbis $LIBS"
9212	cat >conftest.$ac_ext <<_ACEOF
9213	/* confdefs.h. */
9214	_ACEOF
9215	cat confdefs.h >>conftest.$ac_ext
9216	cat >>conftest.$ac_ext <<_ACEOF
9217	/* end confdefs.h. */
9218
9219
9220	int
9221	main ()
9222	{
9223	main ();
9224	;
9225	return 0;
9226	}
9227	_ACEOF
9228	rm -f conftest.$ac_objext conftest$ac_exeext
9229	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9230	(eval $ac_link) 2>conftest.er1
9231	ac_status=$?
9232	grep -v '^ *+' conftest.er1 >conftest.err
9233	rm -f conftest.er1
9234	cat conftest.err >&5
9235	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9236	(exit $ac_status); } &&
9237	{ ac_try='test -z "$ac_c_werror_flag"
9238	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
9244	{ ac_try='test -s conftest$ac_exeext'
9245	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9246	(eval $ac_try) 2>&5
9247	ac_status=$?
9248	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9249	(exit $ac_status); }; }; then
9250	ac_cv_lib_vorbis_main=yes
9251	else
9252	echo "$as_me: failed program was:" >&5
9253	sed 's/^/\| /' conftest.$ac_ext >&5
9254
9255	ac_cv_lib_vorbis_main=no
9256	fi
9257	rm -f conftest.err conftest.$ac_objext \
9258	conftest$ac_exeext conftest.$ac_ext
9259	LIBS=$ac_check_lib_save_LIBS
9260	fi
9261	echo "$as_me:$LINENO: result: $ac_cv_lib_vorbis_main" >&5
9262	echo "${ECHO_T}$ac_cv_lib_vorbis_main" >&6
9263	if test $ac_cv_lib_vorbis_main = yes; then
9264	FOUND_vorbis=yes; LIBS="$LIBS -lvorbis"
9265	fi
9266
9267	if test x$FOUND_vorbis != xyes ; then
9268	echo "------------------"
9269	echo "vorbis library not found."
9270	echo "please install the vorbis library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
9271	echo "------------------"
9272	exit -1
9273	fi
9274
9275	#------------#
9276	# vorbisfile #
9277	#------------#
9278	# checking for vorbis-headers
9279
9280	for ac_header in vorbis/vorbisfile.h
9281	do
9282	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
9283	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9284	echo "$as_me:$LINENO: checking for $ac_header" >&5
9285	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9286	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9287	echo $ECHO_N "(cached) $ECHO_C" >&6
9288	fi
9289	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9290	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9291	else
9292	# Is the header compilable?
9293	echo "$as_me:$LINENO: checking $ac_header usability" >&5
9294	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
9295	cat >conftest.$ac_ext <<_ACEOF
9296	/* confdefs.h. */
9297	_ACEOF
9298	cat confdefs.h >>conftest.$ac_ext
9299	cat >>conftest.$ac_ext <<_ACEOF
9300	/* end confdefs.h. */
9301	$ac_includes_default
9302	#include <$ac_header>
9303	_ACEOF
9304	rm -f conftest.$ac_objext
9305	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9306	(eval $ac_compile) 2>conftest.er1
9307	ac_status=$?
9308	grep -v '^ *+' conftest.er1 >conftest.err
9309	rm -f conftest.er1
9310	cat conftest.err >&5
9311	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9312	(exit $ac_status); } &&
9313	{ ac_try='test -z "$ac_c_werror_flag"
9314	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
9320	{ ac_try='test -s conftest.$ac_objext'
9321	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9322	(eval $ac_try) 2>&5
9323	ac_status=$?
9324	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9325	(exit $ac_status); }; }; then
9326	ac_header_compiler=yes
9327	else
9328	echo "$as_me: failed program was:" >&5
9329	sed 's/^/\| /' conftest.$ac_ext >&5
9330
9331	ac_header_compiler=no
9332	fi
9333	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9334	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9335	echo "${ECHO_T}$ac_header_compiler" >&6
9336
9337	# Is the header present?
9338	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9339	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9340	cat >conftest.$ac_ext <<_ACEOF
9341	/* confdefs.h. */
9342	_ACEOF
9343	cat confdefs.h >>conftest.$ac_ext
9344	cat >>conftest.$ac_ext <<_ACEOF
9345	/* end confdefs.h. */
9346	#include <$ac_header>
9347	_ACEOF
9348	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9349	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9350	ac_status=$?
9351	grep -v '^ *+' conftest.er1 >conftest.err
9352	rm -f conftest.er1
9353	cat conftest.err >&5
9354	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9355	(exit $ac_status); } >/dev/null; then
9356	if test -s conftest.err; then
9357	ac_cpp_err=$ac_c_preproc_warn_flag
9358	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9359	else
9360	ac_cpp_err=
9361	fi
9362	else
9363	ac_cpp_err=yes
9364	fi
9365	if test -z "$ac_cpp_err"; then
9366	ac_header_preproc=yes
9367	else
9368	echo "$as_me: failed program was:" >&5
9369	sed 's/^/\| /' conftest.$ac_ext >&5
9370
9371	ac_header_preproc=no
9372	fi
9373	rm -f conftest.err conftest.$ac_ext
9374	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9375	echo "${ECHO_T}$ac_header_preproc" >&6
9376
9377	# So? What about this header?
9378	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9379	yes:no: )
9380	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9381	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9382	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9383	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9384	ac_header_preproc=yes
9385	;;
9386	no:yes:* )
9387	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9388	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9389	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9390	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9391	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9392	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9393	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9394	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9395	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9396	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9397	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9398	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9399	(
9400	cat <<\_ASBOX
9401	## ---------------------------------------------- ##
9402	## Report this to orxonox-dev at mail.datacore.ch ##
9403	## ---------------------------------------------- ##
9404	_ASBOX
9405	) \|
9406	sed "s/^/$as_me: WARNING: /" >&2
9407	;;
9408	esac
9409	echo "$as_me:$LINENO: checking for $ac_header" >&5
9410	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9411	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9412	echo $ECHO_N "(cached) $ECHO_C" >&6
9413	else
9414	eval "$as_ac_Header=\$ac_header_preproc"
9415	fi
9416	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9417	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9418
9419	fi
9420	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9421	cat >>confdefs.h <<_ACEOF
9422	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9423	_ACEOF
9424
9425	else
9426	{ { echo "$as_me:$LINENO: error: cannot find vorbisfile header." >&5
9427	echo "$as_me: error: cannot find vorbisfile header." >&2;}
9428	{ (exit 1); exit 1; }; }
9429	fi
9430
9431	done
9432
9433	# checking for vorbisfile-lib
9434	echo "$as_me:$LINENO: checking for main in -lvorbisfile" >&5
9435	echo $ECHO_N "checking for main in -lvorbisfile... $ECHO_C" >&6
9436	if test "${ac_cv_lib_vorbisfile_main+set}" = set; then
9437	echo $ECHO_N "(cached) $ECHO_C" >&6
9438	else
9439	ac_check_lib_save_LIBS=$LIBS
9440	LIBS="-lvorbisfile $LIBS"
9441	cat >conftest.$ac_ext <<_ACEOF
9442	/* confdefs.h. */
9443	_ACEOF
9444	cat confdefs.h >>conftest.$ac_ext
9445	cat >>conftest.$ac_ext <<_ACEOF
9446	/* end confdefs.h. */
9447
9448
9449	int
9450	main ()
9451	{
9452	main ();
9453	;
9454	return 0;
9455	}
9456	_ACEOF
9457	rm -f conftest.$ac_objext conftest$ac_exeext
9458	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9459	(eval $ac_link) 2>conftest.er1
9460	ac_status=$?
9461	grep -v '^ *+' conftest.er1 >conftest.err
9462	rm -f conftest.er1
9463	cat conftest.err >&5
9464	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9465	(exit $ac_status); } &&
9466	{ ac_try='test -z "$ac_c_werror_flag"
9467	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
9473	{ ac_try='test -s conftest$ac_exeext'
9474	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9475	(eval $ac_try) 2>&5
9476	ac_status=$?
9477	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9478	(exit $ac_status); }; }; then
9479	ac_cv_lib_vorbisfile_main=yes
9480	else
9481	echo "$as_me: failed program was:" >&5
9482	sed 's/^/\| /' conftest.$ac_ext >&5
9483
9484	ac_cv_lib_vorbisfile_main=no
9485	fi
9486	rm -f conftest.err conftest.$ac_objext \
9487	conftest$ac_exeext conftest.$ac_ext
9488	LIBS=$ac_check_lib_save_LIBS
9489	fi
9490	echo "$as_me:$LINENO: result: $ac_cv_lib_vorbisfile_main" >&5
9491	echo "${ECHO_T}$ac_cv_lib_vorbisfile_main" >&6
9492	if test $ac_cv_lib_vorbisfile_main = yes; then
9493	FOUND_vorbisfile=yes; LIBS="$LIBS -lvorbisfile"
9494	fi
9495
9496	if test x$FOUND_vorbisfile != xyes ; then
9497	echo "------------------"
9498	echo "vorbisfile library not found."
9499	echo "please install the vorbisfile library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
9500	echo "------------------"
9501	exit -1
9502	fi
9503
9504
9505	#---------#
9506	# libcURL #
9507	#---------#
9508	if test x$def_curl = xyes; then
9509
9510	for ac_header in curl/curl.h
9511	do
9512	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
9513	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9514	echo "$as_me:$LINENO: checking for $ac_header" >&5
9515	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9516	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9517	echo $ECHO_N "(cached) $ECHO_C" >&6
9518	fi
9519	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9520	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9521	else
9522	# Is the header compilable?
9523	echo "$as_me:$LINENO: checking $ac_header usability" >&5
9524	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
9525	cat >conftest.$ac_ext <<_ACEOF
9526	/* confdefs.h. */
9527	_ACEOF
9528	cat confdefs.h >>conftest.$ac_ext
9529	cat >>conftest.$ac_ext <<_ACEOF
9530	/* end confdefs.h. */
9531	$ac_includes_default
9532	#include <$ac_header>
9533	_ACEOF
9534	rm -f conftest.$ac_objext
9535	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9536	(eval $ac_compile) 2>conftest.er1
9537	ac_status=$?
9538	grep -v '^ *+' conftest.er1 >conftest.err
9539	rm -f conftest.er1
9540	cat conftest.err >&5
9541	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9542	(exit $ac_status); } &&
9543	{ ac_try='test -z "$ac_c_werror_flag"
9544	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
9550	{ ac_try='test -s conftest.$ac_objext'
9551	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9552	(eval $ac_try) 2>&5
9553	ac_status=$?
9554	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9555	(exit $ac_status); }; }; then
9556	ac_header_compiler=yes
9557	else
9558	echo "$as_me: failed program was:" >&5
9559	sed 's/^/\| /' conftest.$ac_ext >&5
9560
9561	ac_header_compiler=no
9562	fi
9563	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9564	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9565	echo "${ECHO_T}$ac_header_compiler" >&6
9566
9567	# Is the header present?
9568	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9569	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9570	cat >conftest.$ac_ext <<_ACEOF
9571	/* confdefs.h. */
9572	_ACEOF
9573	cat confdefs.h >>conftest.$ac_ext
9574	cat >>conftest.$ac_ext <<_ACEOF
9575	/* end confdefs.h. */
9576	#include <$ac_header>
9577	_ACEOF
9578	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9579	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9580	ac_status=$?
9581	grep -v '^ *+' conftest.er1 >conftest.err
9582	rm -f conftest.er1
9583	cat conftest.err >&5
9584	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9585	(exit $ac_status); } >/dev/null; then
9586	if test -s conftest.err; then
9587	ac_cpp_err=$ac_c_preproc_warn_flag
9588	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9589	else
9590	ac_cpp_err=
9591	fi
9592	else
9593	ac_cpp_err=yes
9594	fi
9595	if test -z "$ac_cpp_err"; then
9596	ac_header_preproc=yes
9597	else
9598	echo "$as_me: failed program was:" >&5
9599	sed 's/^/\| /' conftest.$ac_ext >&5
9600
9601	ac_header_preproc=no
9602	fi
9603	rm -f conftest.err conftest.$ac_ext
9604	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9605	echo "${ECHO_T}$ac_header_preproc" >&6
9606
9607	# So? What about this header?
9608	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9609	yes:no: )
9610	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9611	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9612	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9613	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9614	ac_header_preproc=yes
9615	;;
9616	no:yes:* )
9617	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9618	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9619	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9620	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9621	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9622	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9623	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9624	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9625	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9626	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9627	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9628	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9629	(
9630	cat <<\_ASBOX
9631	## ---------------------------------------------- ##
9632	## Report this to orxonox-dev at mail.datacore.ch ##
9633	## ---------------------------------------------- ##
9634	_ASBOX
9635	) \|
9636	sed "s/^/$as_me: WARNING: /" >&2
9637	;;
9638	esac
9639	echo "$as_me:$LINENO: checking for $ac_header" >&5
9640	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9641	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9642	echo $ECHO_N "(cached) $ECHO_C" >&6
9643	else
9644	eval "$as_ac_Header=\$ac_header_preproc"
9645	fi
9646	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9647	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9648
9649	fi
9650	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9651	cat >>confdefs.h <<_ACEOF
9652	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9653	_ACEOF
9654	curlHeader=yes
9655	else
9656	curlHeader=no
9657	fi
9658
9659	done
9660
9661	echo "$as_me:$LINENO: checking for main in -lcurl" >&5
9662	echo $ECHO_N "checking for main in -lcurl... $ECHO_C" >&6
9663	if test "${ac_cv_lib_curl_main+set}" = set; then
9664	echo $ECHO_N "(cached) $ECHO_C" >&6
9665	else
9666	ac_check_lib_save_LIBS=$LIBS
9667	LIBS="-lcurl $LIBS"
9668	cat >conftest.$ac_ext <<_ACEOF
9669	/* confdefs.h. */
9670	_ACEOF
9671	cat confdefs.h >>conftest.$ac_ext
9672	cat >>conftest.$ac_ext <<_ACEOF
9673	/* end confdefs.h. */
9674
9675
9676	int
9677	main ()
9678	{
9679	main ();
9680	;
9681	return 0;
9682	}
9683	_ACEOF
9684	rm -f conftest.$ac_objext conftest$ac_exeext
9685	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9686	(eval $ac_link) 2>conftest.er1
9687	ac_status=$?
9688	grep -v '^ *+' conftest.er1 >conftest.err
9689	rm -f conftest.er1
9690	cat conftest.err >&5
9691	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9692	(exit $ac_status); } &&
9693	{ ac_try='test -z "$ac_c_werror_flag"
9694	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
9700	{ ac_try='test -s conftest$ac_exeext'
9701	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9702	(eval $ac_try) 2>&5
9703	ac_status=$?
9704	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9705	(exit $ac_status); }; }; then
9706	ac_cv_lib_curl_main=yes
9707	else
9708	echo "$as_me: failed program was:" >&5
9709	sed 's/^/\| /' conftest.$ac_ext >&5
9710
9711	ac_cv_lib_curl_main=no
9712	fi
9713	rm -f conftest.err conftest.$ac_objext \
9714	conftest$ac_exeext conftest.$ac_ext
9715	LIBS=$ac_check_lib_save_LIBS
9716	fi
9717	echo "$as_me:$LINENO: result: $ac_cv_lib_curl_main" >&5
9718	echo "${ECHO_T}$ac_cv_lib_curl_main" >&6
9719	if test $ac_cv_lib_curl_main = yes; then
9720	FOUND_curl=yes
9721	fi
9722
9723	if test x$curlHeader = xyes & test x$FOUND_curl = xyes ; then
9724	have_curl=yes
9725	CURL_LIBS=`curl-config --libs`
9726	CURLCFLAGS=`curl-config --cflags`
9727
9728	cat >>confdefs.h <<_ACEOF
9729	#define HAVE_CURL 1
9730	_ACEOF
9731
9732	else
9733	have_curl=no
9734	fi
9735
9736	fi
9737
9738
9739
9740
9741	if test x$have_curl = xyes; then
9742	HAVE_CURL_TRUE=
9743	HAVE_CURL_FALSE='#'
9744	else
9745	HAVE_CURL_TRUE='#'
9746	HAVE_CURL_FALSE=
9747	fi
9748
9749
9750	#--------#
9751	# efence #
9752	#--------#
9753	if test x$def_efence = xyes ; then
9754	echo "$as_me:$LINENO: checking for main in -lefence" >&5
9755	echo $ECHO_N "checking for main in -lefence... $ECHO_C" >&6
9756	if test "${ac_cv_lib_efence_main+set}" = set; then
9757	echo $ECHO_N "(cached) $ECHO_C" >&6
9758	else
9759	ac_check_lib_save_LIBS=$LIBS
9760	LIBS="-lefence $LIBS"
9761	cat >conftest.$ac_ext <<_ACEOF
9762	/* confdefs.h. */
9763	_ACEOF
9764	cat confdefs.h >>conftest.$ac_ext
9765	cat >>conftest.$ac_ext <<_ACEOF
9766	/* end confdefs.h. */
9767
9768
9769	int
9770	main ()
9771	{
9772	main ();
9773	;
9774	return 0;
9775	}
9776	_ACEOF
9777	rm -f conftest.$ac_objext conftest$ac_exeext
9778	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9779	(eval $ac_link) 2>conftest.er1
9780	ac_status=$?
9781	grep -v '^ *+' conftest.er1 >conftest.err
9782	rm -f conftest.er1
9783	cat conftest.err >&5
9784	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9785	(exit $ac_status); } &&
9786	{ ac_try='test -z "$ac_c_werror_flag"
9787	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
9793	{ ac_try='test -s conftest$ac_exeext'
9794	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9795	(eval $ac_try) 2>&5
9796	ac_status=$?
9797	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9798	(exit $ac_status); }; }; then
9799	ac_cv_lib_efence_main=yes
9800	else
9801	echo "$as_me: failed program was:" >&5
9802	sed 's/^/\| /' conftest.$ac_ext >&5
9803
9804	ac_cv_lib_efence_main=no
9805	fi
9806	rm -f conftest.err conftest.$ac_objext \
9807	conftest$ac_exeext conftest.$ac_ext
9808	LIBS=$ac_check_lib_save_LIBS
9809	fi
9810	echo "$as_me:$LINENO: result: $ac_cv_lib_efence_main" >&5
9811	echo "${ECHO_T}$ac_cv_lib_efence_main" >&6
9812	if test $ac_cv_lib_efence_main = yes; then
9813	FOUND_efence=yes; LIBS="$LIBS -lefence"
9814	fi
9815
9816	if test x$FOUND_efence != xyes ; then
9817	echo "efence was requested, but is not installed!! going on"
9818	fi
9819
9820	fi
9821
9822	#-----#
9823	# GTK #
9824	#-----#
9825	if test x$def_gtk = xyes; then
9826	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
9827	echo "$as_me:$LINENO: checking for gtk2.0" >&5
9828	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
9829	if `$PKG_CONFIG --exists gtk+-2.0`; then
9830	echo "yes"
9831	have_gtk2=yes
9832	GTK2_LIBS=`$PKG_CONFIG --libs gtk+-2.0`
9833	GTK2_CFLAGS=`$PKG_CONFIG --cflags gtk+-2.0`
9834
9835	cat >>confdefs.h <<_ACEOF
9836	#define HAVE_GTK2 1
9837	_ACEOF
9838
9839	if test $DEBUG -ge 3; then
9840	echo "cflags: $GTK2_CFLAGS"
9841	echo "libs: $GTK2_LIBS"
9842	fi
9843	else
9844	echo "no"
9845	fi
9846
9847	fi
9848
9849
9850
9851
9852	if test x$have_gtk2 = xyes; then
9853	HAVE_GTK2_TRUE=
9854	HAVE_GTK2_FALSE='#'
9855	else
9856	HAVE_GTK2_TRUE='#'
9857	HAVE_GTK2_FALSE=
9858	fi
9859
9860
9861
9862	# FIXME: Replace `main' with a function in `-lm':
9863
9864	echo "$as_me:$LINENO: checking for main in -lm" >&5
9865	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
9866	if test "${ac_cv_lib_m_main+set}" = set; then
9867	echo $ECHO_N "(cached) $ECHO_C" >&6
9868	else
9869	ac_check_lib_save_LIBS=$LIBS
9870	LIBS="-lm $LIBS"
9871	cat >conftest.$ac_ext <<_ACEOF
9872	/* confdefs.h. */
9873	_ACEOF
9874	cat confdefs.h >>conftest.$ac_ext
9875	cat >>conftest.$ac_ext <<_ACEOF
9876	/* end confdefs.h. */
9877
9878
9879	int
9880	main ()
9881	{
9882	main ();
9883	;
9884	return 0;
9885	}
9886	_ACEOF
9887	rm -f conftest.$ac_objext conftest$ac_exeext
9888	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9889	(eval $ac_link) 2>conftest.er1
9890	ac_status=$?
9891	grep -v '^ *+' conftest.er1 >conftest.err
9892	rm -f conftest.er1
9893	cat conftest.err >&5
9894	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9895	(exit $ac_status); } &&
9896	{ ac_try='test -z "$ac_c_werror_flag"
9897	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
9903	{ ac_try='test -s conftest$ac_exeext'
9904	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9905	(eval $ac_try) 2>&5
9906	ac_status=$?
9907	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9908	(exit $ac_status); }; }; then
9909	ac_cv_lib_m_main=yes
9910	else
9911	echo "$as_me: failed program was:" >&5
9912	sed 's/^/\| /' conftest.$ac_ext >&5
9913
9914	ac_cv_lib_m_main=no
9915	fi
9916	rm -f conftest.err conftest.$ac_objext \
9917	conftest$ac_exeext conftest.$ac_ext
9918	LIBS=$ac_check_lib_save_LIBS
9919	fi
9920	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
9921	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
9922	if test $ac_cv_lib_m_main = yes; then
9923	cat >>confdefs.h <<_ACEOF
9924	#define HAVE_LIBM 1
9925	_ACEOF
9926
9927	LIBS="-lm $LIBS"
9928
9929	fi
9930
9931
9932
9933	# Checks for header files.
9934	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
9935	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
9936	if test "${ac_cv_header_stdc+set}" = set; then
9937	echo $ECHO_N "(cached) $ECHO_C" >&6
9938	else
9939	cat >conftest.$ac_ext <<_ACEOF
9940	/* confdefs.h. */
9941	_ACEOF
9942	cat confdefs.h >>conftest.$ac_ext
9943	cat >>conftest.$ac_ext <<_ACEOF
9944	/* end confdefs.h. */
9945	#include <stdlib.h>
9946	#include <stdarg.h>
9947	#include <string.h>
9948	#include <float.h>
9949
9950	int
9951	main ()
9952	{
9953
9954	;
9955	return 0;
9956	}
9957	_ACEOF
9958	rm -f conftest.$ac_objext
9959	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9960	(eval $ac_compile) 2>conftest.er1
9961	ac_status=$?
9962	grep -v '^ *+' conftest.er1 >conftest.err
9963	rm -f conftest.er1
9964	cat conftest.err >&5
9965	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9966	(exit $ac_status); } &&
9967	{ ac_try='test -z "$ac_c_werror_flag"
9968	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
9974	{ ac_try='test -s conftest.$ac_objext'
9975	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9976	(eval $ac_try) 2>&5
9977	ac_status=$?
9978	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9979	(exit $ac_status); }; }; then
9980	ac_cv_header_stdc=yes
9981	else
9982	echo "$as_me: failed program was:" >&5
9983	sed 's/^/\| /' conftest.$ac_ext >&5
9984
9985	ac_cv_header_stdc=no
9986	fi
9987	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9988
9989	if test $ac_cv_header_stdc = yes; then
9990	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
9991	cat >conftest.$ac_ext <<_ACEOF
9992	/* confdefs.h. */
9993	_ACEOF
9994	cat confdefs.h >>conftest.$ac_ext
9995	cat >>conftest.$ac_ext <<_ACEOF
9996	/* end confdefs.h. */
9997	#include <string.h>
9998
9999	_ACEOF
10000	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
10001	$EGREP "memchr" >/dev/null 2>&1; then
10002	:
10003	else
10004	ac_cv_header_stdc=no
10005	fi
10006	rm -f conftest*
10007
10008	fi
10009
10010	if test $ac_cv_header_stdc = yes; then
10011	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
10012	cat >conftest.$ac_ext <<_ACEOF
10013	/* confdefs.h. */
10014	_ACEOF
10015	cat confdefs.h >>conftest.$ac_ext
10016	cat >>conftest.$ac_ext <<_ACEOF
10017	/* end confdefs.h. */
10018	#include <stdlib.h>
10019
10020	_ACEOF
10021	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
10022	$EGREP "free" >/dev/null 2>&1; then
10023	:
10024	else
10025	ac_cv_header_stdc=no
10026	fi
10027	rm -f conftest*
10028
10029	fi
10030
10031	if test $ac_cv_header_stdc = yes; then
10032	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
10033	if test "$cross_compiling" = yes; then
10034	:
10035	else
10036	cat >conftest.$ac_ext <<_ACEOF
10037	/* confdefs.h. */
10038	_ACEOF
10039	cat confdefs.h >>conftest.$ac_ext
10040	cat >>conftest.$ac_ext <<_ACEOF
10041	/* end confdefs.h. */
10042	#include <ctype.h>
10043	#if ((' ' & 0x0FF) == 0x020)
10044	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
10045	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
10046	#else
10047	# define ISLOWER(c) \
10048	(('a' <= (c) && (c) <= 'i') \
10049	\|\| ('j' <= (c) && (c) <= 'r') \
10050	\|\| ('s' <= (c) && (c) <= 'z'))
10051	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
10052	#endif
10053
10054	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
10055	int
10056	main ()
10057	{
10058	int i;
10059	for (i = 0; i < 256; i++)
10060	if (XOR (islower (i), ISLOWER (i))
10061	\|\| toupper (i) != TOUPPER (i))
10062	exit(2);
10063	exit (0);
10064	}
10065	_ACEOF
10066	rm -f conftest$ac_exeext
10067	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10068	(eval $ac_link) 2>&5
10069	ac_status=$?
10070	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10071	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
10072	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10073	(eval $ac_try) 2>&5
10074	ac_status=$?
10075	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10076	(exit $ac_status); }; }; then
10077	:
10078	else
10079	echo "$as_me: program exited with status $ac_status" >&5
10080	echo "$as_me: failed program was:" >&5
10081	sed 's/^/\| /' conftest.$ac_ext >&5
10082
10083	( exit $ac_status )
10084	ac_cv_header_stdc=no
10085	fi
10086	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
10087	fi
10088	fi
10089	fi
10090	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
10091	echo "${ECHO_T}$ac_cv_header_stdc" >&6
10092	if test $ac_cv_header_stdc = yes; then
10093
10094	cat >>confdefs.h <<\_ACEOF
10095	#define STDC_HEADERS 1
10096	_ACEOF
10097
10098	fi
10099
10100
10101
10102	for ac_header in stdlib.h string.h
10103	do
10104	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
10105	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10106	echo "$as_me:$LINENO: checking for $ac_header" >&5
10107	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
10108	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10109	echo $ECHO_N "(cached) $ECHO_C" >&6
10110	fi
10111	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
10112	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
10113	else
10114	# Is the header compilable?
10115	echo "$as_me:$LINENO: checking $ac_header usability" >&5
10116	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
10117	cat >conftest.$ac_ext <<_ACEOF
10118	/* confdefs.h. */
10119	_ACEOF
10120	cat confdefs.h >>conftest.$ac_ext
10121	cat >>conftest.$ac_ext <<_ACEOF
10122	/* end confdefs.h. */
10123	$ac_includes_default
10124	#include <$ac_header>
10125	_ACEOF
10126	rm -f conftest.$ac_objext
10127	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10128	(eval $ac_compile) 2>conftest.er1
10129	ac_status=$?
10130	grep -v '^ *+' conftest.er1 >conftest.err
10131	rm -f conftest.er1
10132	cat conftest.err >&5
10133	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10134	(exit $ac_status); } &&
10135	{ ac_try='test -z "$ac_c_werror_flag"
10136	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
10142	{ ac_try='test -s conftest.$ac_objext'
10143	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10144	(eval $ac_try) 2>&5
10145	ac_status=$?
10146	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10147	(exit $ac_status); }; }; then
10148	ac_header_compiler=yes
10149	else
10150	echo "$as_me: failed program was:" >&5
10151	sed 's/^/\| /' conftest.$ac_ext >&5
10152
10153	ac_header_compiler=no
10154	fi
10155	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10156	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
10157	echo "${ECHO_T}$ac_header_compiler" >&6
10158
10159	# Is the header present?
10160	echo "$as_me:$LINENO: checking $ac_header presence" >&5
10161	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
10162	cat >conftest.$ac_ext <<_ACEOF
10163	/* confdefs.h. */
10164	_ACEOF
10165	cat confdefs.h >>conftest.$ac_ext
10166	cat >>conftest.$ac_ext <<_ACEOF
10167	/* end confdefs.h. */
10168	#include <$ac_header>
10169	_ACEOF
10170	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
10171	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
10172	ac_status=$?
10173	grep -v '^ *+' conftest.er1 >conftest.err
10174	rm -f conftest.er1
10175	cat conftest.err >&5
10176	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10177	(exit $ac_status); } >/dev/null; then
10178	if test -s conftest.err; then
10179	ac_cpp_err=$ac_c_preproc_warn_flag
10180	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
10181	else
10182	ac_cpp_err=
10183	fi
10184	else
10185	ac_cpp_err=yes
10186	fi
10187	if test -z "$ac_cpp_err"; then
10188	ac_header_preproc=yes
10189	else
10190	echo "$as_me: failed program was:" >&5
10191	sed 's/^/\| /' conftest.$ac_ext >&5
10192
10193	ac_header_preproc=no
10194	fi
10195	rm -f conftest.err conftest.$ac_ext
10196	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
10197	echo "${ECHO_T}$ac_header_preproc" >&6
10198
10199	# So? What about this header?
10200	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
10201	yes:no: )
10202	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
10203	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
10204	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
10205	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
10206	ac_header_preproc=yes
10207	;;
10208	no:yes:* )
10209	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
10210	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
10211	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
10212	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
10213	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
10214	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
10215	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
10216	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
10217	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
10218	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
10219	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
10220	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
10221	(
10222	cat <<\_ASBOX
10223	## ---------------------------------------------- ##
10224	## Report this to orxonox-dev at mail.datacore.ch ##
10225	## ---------------------------------------------- ##
10226	_ASBOX
10227	) \|
10228	sed "s/^/$as_me: WARNING: /" >&2
10229	;;
10230	esac
10231	echo "$as_me:$LINENO: checking for $ac_header" >&5
10232	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
10233	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10234	echo $ECHO_N "(cached) $ECHO_C" >&6
10235	else
10236	eval "$as_ac_Header=\$ac_header_preproc"
10237	fi
10238	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
10239	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
10240
10241	fi
10242	if test `eval echo '${'$as_ac_Header'}'` = yes; then
10243	cat >>confdefs.h <<_ACEOF
10244	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
10245	_ACEOF
10246
10247	fi
10248
10249	done
10250
10251
10252	# Checks for typedefs, structures, and compiler characteristics.
10253	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
10254	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
10255	if test "${ac_cv_header_stdbool_h+set}" = set; then
10256	echo $ECHO_N "(cached) $ECHO_C" >&6
10257	else
10258	cat >conftest.$ac_ext <<_ACEOF
10259	/* confdefs.h. */
10260	_ACEOF
10261	cat confdefs.h >>conftest.$ac_ext
10262	cat >>conftest.$ac_ext <<_ACEOF
10263	/* end confdefs.h. */
10264
10265	#include <stdbool.h>
10266	#ifndef bool
10267	# error bool is not defined
10268	#endif
10269	#ifndef false
10270	# error false is not defined
10271	#endif
10272	#if false
10273	# error false is not 0
10274	#endif
10275	#ifndef true
10276	# error true is not defined
10277	#endif
10278	#if true != 1
10279	# error true is not 1
10280	#endif
10281	#ifndef __bool_true_false_are_defined
10282	# error __bool_true_false_are_defined is not defined
10283	#endif
10284
10285	struct s { _Bool s: 1; _Bool t; } s;
10286
10287	char a[true == 1 ? 1 : -1];
10288	char b[false == 0 ? 1 : -1];
10289	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
10290	char d[(bool) -0.5 == true ? 1 : -1];
10291	bool e = &s;
10292	char f[(_Bool) -0.0 == false ? 1 : -1];
10293	char g[true];
10294	char h[sizeof (_Bool)];
10295	char i[sizeof s.t];
10296
10297	int
10298	main ()
10299	{
10300	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
10301	;
10302	return 0;
10303	}
10304	_ACEOF
10305	rm -f conftest.$ac_objext
10306	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10307	(eval $ac_compile) 2>conftest.er1
10308	ac_status=$?
10309	grep -v '^ *+' conftest.er1 >conftest.err
10310	rm -f conftest.er1
10311	cat conftest.err >&5
10312	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10313	(exit $ac_status); } &&
10314	{ ac_try='test -z "$ac_c_werror_flag"
10315	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
10321	{ ac_try='test -s conftest.$ac_objext'
10322	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10323	(eval $ac_try) 2>&5
10324	ac_status=$?
10325	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10326	(exit $ac_status); }; }; then
10327	ac_cv_header_stdbool_h=yes
10328	else
10329	echo "$as_me: failed program was:" >&5
10330	sed 's/^/\| /' conftest.$ac_ext >&5
10331
10332	ac_cv_header_stdbool_h=no
10333	fi
10334	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10335	fi
10336	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
10337	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
10338	echo "$as_me:$LINENO: checking for _Bool" >&5
10339	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
10340	if test "${ac_cv_type__Bool+set}" = set; then
10341	echo $ECHO_N "(cached) $ECHO_C" >&6
10342	else
10343	cat >conftest.$ac_ext <<_ACEOF
10344	/* confdefs.h. */
10345	_ACEOF
10346	cat confdefs.h >>conftest.$ac_ext
10347	cat >>conftest.$ac_ext <<_ACEOF
10348	/* end confdefs.h. */
10349	$ac_includes_default
10350	int
10351	main ()
10352	{
10353	if ((_Bool *) 0)
10354	return 0;
10355	if (sizeof (_Bool))
10356	return 0;
10357	;
10358	return 0;
10359	}
10360	_ACEOF
10361	rm -f conftest.$ac_objext
10362	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10363	(eval $ac_compile) 2>conftest.er1
10364	ac_status=$?
10365	grep -v '^ *+' conftest.er1 >conftest.err
10366	rm -f conftest.er1
10367	cat conftest.err >&5
10368	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10369	(exit $ac_status); } &&
10370	{ ac_try='test -z "$ac_c_werror_flag"
10371	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
10377	{ ac_try='test -s conftest.$ac_objext'
10378	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10379	(eval $ac_try) 2>&5
10380	ac_status=$?
10381	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10382	(exit $ac_status); }; }; then
10383	ac_cv_type__Bool=yes
10384	else
10385	echo "$as_me: failed program was:" >&5
10386	sed 's/^/\| /' conftest.$ac_ext >&5
10387
10388	ac_cv_type__Bool=no
10389	fi
10390	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10391	fi
10392	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
10393	echo "${ECHO_T}$ac_cv_type__Bool" >&6
10394	if test $ac_cv_type__Bool = yes; then
10395
10396	cat >>confdefs.h <<_ACEOF
10397	#define HAVE__BOOL 1
10398	_ACEOF
10399
10400
10401	fi
10402
10403	if test $ac_cv_header_stdbool_h = yes; then
10404
10405	cat >>confdefs.h <<\_ACEOF
10406	#define HAVE_STDBOOL_H 1
10407	_ACEOF
10408
10409	fi
10410
10411
10412	# Checks for library functions.
10413
10414	for ac_header in stdlib.h
10415	do
10416	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
10417	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10418	echo "$as_me:$LINENO: checking for $ac_header" >&5
10419	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
10420	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10421	echo $ECHO_N "(cached) $ECHO_C" >&6
10422	fi
10423	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
10424	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
10425	else
10426	# Is the header compilable?
10427	echo "$as_me:$LINENO: checking $ac_header usability" >&5
10428	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
10429	cat >conftest.$ac_ext <<_ACEOF
10430	/* confdefs.h. */
10431	_ACEOF
10432	cat confdefs.h >>conftest.$ac_ext
10433	cat >>conftest.$ac_ext <<_ACEOF
10434	/* end confdefs.h. */
10435	$ac_includes_default
10436	#include <$ac_header>
10437	_ACEOF
10438	rm -f conftest.$ac_objext
10439	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10440	(eval $ac_compile) 2>conftest.er1
10441	ac_status=$?
10442	grep -v '^ *+' conftest.er1 >conftest.err
10443	rm -f conftest.er1
10444	cat conftest.err >&5
10445	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10446	(exit $ac_status); } &&
10447	{ ac_try='test -z "$ac_c_werror_flag"
10448	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
10454	{ ac_try='test -s conftest.$ac_objext'
10455	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10456	(eval $ac_try) 2>&5
10457	ac_status=$?
10458	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10459	(exit $ac_status); }; }; then
10460	ac_header_compiler=yes
10461	else
10462	echo "$as_me: failed program was:" >&5
10463	sed 's/^/\| /' conftest.$ac_ext >&5
10464
10465	ac_header_compiler=no
10466	fi
10467	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10468	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
10469	echo "${ECHO_T}$ac_header_compiler" >&6
10470
10471	# Is the header present?
10472	echo "$as_me:$LINENO: checking $ac_header presence" >&5
10473	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
10474	cat >conftest.$ac_ext <<_ACEOF
10475	/* confdefs.h. */
10476	_ACEOF
10477	cat confdefs.h >>conftest.$ac_ext
10478	cat >>conftest.$ac_ext <<_ACEOF
10479	/* end confdefs.h. */
10480	#include <$ac_header>
10481	_ACEOF
10482	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
10483	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
10484	ac_status=$?
10485	grep -v '^ *+' conftest.er1 >conftest.err
10486	rm -f conftest.er1
10487	cat conftest.err >&5
10488	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10489	(exit $ac_status); } >/dev/null; then
10490	if test -s conftest.err; then
10491	ac_cpp_err=$ac_c_preproc_warn_flag
10492	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
10493	else
10494	ac_cpp_err=
10495	fi
10496	else
10497	ac_cpp_err=yes
10498	fi
10499	if test -z "$ac_cpp_err"; then
10500	ac_header_preproc=yes
10501	else
10502	echo "$as_me: failed program was:" >&5
10503	sed 's/^/\| /' conftest.$ac_ext >&5
10504
10505	ac_header_preproc=no
10506	fi
10507	rm -f conftest.err conftest.$ac_ext
10508	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
10509	echo "${ECHO_T}$ac_header_preproc" >&6
10510
10511	# So? What about this header?
10512	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
10513	yes:no: )
10514	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
10515	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
10516	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
10517	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
10518	ac_header_preproc=yes
10519	;;
10520	no:yes:* )
10521	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
10522	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
10523	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
10524	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
10525	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
10526	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
10527	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
10528	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
10529	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
10530	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
10531	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
10532	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
10533	(
10534	cat <<\_ASBOX
10535	## ---------------------------------------------- ##
10536	## Report this to orxonox-dev at mail.datacore.ch ##
10537	## ---------------------------------------------- ##
10538	_ASBOX
10539	) \|
10540	sed "s/^/$as_me: WARNING: /" >&2
10541	;;
10542	esac
10543	echo "$as_me:$LINENO: checking for $ac_header" >&5
10544	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
10545	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10546	echo $ECHO_N "(cached) $ECHO_C" >&6
10547	else
10548	eval "$as_ac_Header=\$ac_header_preproc"
10549	fi
10550	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
10551	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
10552
10553	fi
10554	if test `eval echo '${'$as_ac_Header'}'` = yes; then
10555	cat >>confdefs.h <<_ACEOF
10556	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
10557	_ACEOF
10558
10559	fi
10560
10561	done
10562
10563	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
10564	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
10565	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
10566	echo $ECHO_N "(cached) $ECHO_C" >&6
10567	else
10568	if test "$cross_compiling" = yes; then
10569	ac_cv_func_malloc_0_nonnull=no
10570	else
10571	cat >conftest.$ac_ext <<_ACEOF
10572	/* confdefs.h. */
10573	_ACEOF
10574	cat confdefs.h >>conftest.$ac_ext
10575	cat >>conftest.$ac_ext <<_ACEOF
10576	/* end confdefs.h. */
10577	#if STDC_HEADERS \|\| HAVE_STDLIB_H
10578	# include <stdlib.h>
10579	#else
10580	char *malloc ();
10581	#endif
10582
10583	int
10584	main ()
10585	{
10586	exit (malloc (0) ? 0 : 1);
10587	;
10588	return 0;
10589	}
10590	_ACEOF
10591	rm -f conftest$ac_exeext
10592	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10593	(eval $ac_link) 2>&5
10594	ac_status=$?
10595	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10596	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
10597	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10598	(eval $ac_try) 2>&5
10599	ac_status=$?
10600	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10601	(exit $ac_status); }; }; then
10602	ac_cv_func_malloc_0_nonnull=yes
10603	else
10604	echo "$as_me: program exited with status $ac_status" >&5
10605	echo "$as_me: failed program was:" >&5
10606	sed 's/^/\| /' conftest.$ac_ext >&5
10607
10608	( exit $ac_status )
10609	ac_cv_func_malloc_0_nonnull=no
10610	fi
10611	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
10612	fi
10613	fi
10614	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
10615	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
10616	if test $ac_cv_func_malloc_0_nonnull = yes; then
10617
10618	cat >>confdefs.h <<\_ACEOF
10619	#define HAVE_MALLOC 1
10620	_ACEOF
10621
10622	else
10623	cat >>confdefs.h <<\_ACEOF
10624	#define HAVE_MALLOC 0
10625	_ACEOF
10626
10627	case $LIBOBJS in
10628	"malloc.$ac_objext" \| \
10629	*" malloc.$ac_objext" \| \
10630	"malloc.$ac_objext "* \| \
10631	" malloc.$ac_objext " ) ;;
10632	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
10633	esac
10634
10635
10636	cat >>confdefs.h <<\_ACEOF
10637	#define malloc rpl_malloc
10638	_ACEOF
10639
10640	fi
10641
10642
10643
10644
10645
10646	for ac_func in bzero sqrt
10647	do
10648	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
10649	echo "$as_me:$LINENO: checking for $ac_func" >&5
10650	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
10651	if eval "test \"\${$as_ac_var+set}\" = set"; then
10652	echo $ECHO_N "(cached) $ECHO_C" >&6
10653	else
10654	cat >conftest.$ac_ext <<_ACEOF
10655	/* confdefs.h. */
10656	_ACEOF
10657	cat confdefs.h >>conftest.$ac_ext
10658	cat >>conftest.$ac_ext <<_ACEOF
10659	/* end confdefs.h. */
10660	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
10661	For example, HP-UX 11i <limits.h> declares gettimeofday. */
10662	#define $ac_func innocuous_$ac_func
10663
10664	/* System header to define __stub macros and hopefully few prototypes,
10665	which can conflict with char $ac_func (); below.
10666	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
10667	<limits.h> exists even on freestanding compilers. */
10668
10669	#ifdef __STDC__
10670	# include <limits.h>
10671	#else
10672	# include <assert.h>
10673	#endif
10674
10675	#undef $ac_func
10676
10677	/* Override any gcc2 internal prototype to avoid an error. */
10678	#ifdef __cplusplus
10679	extern "C"
10680	{
10681	#endif
10682	/* We use char because int might match the return type of a gcc2
10683	builtin and then its argument prototype would still apply. */
10684	char $ac_func ();
10685	/* The GNU C library defines this for functions which it implements
10686	to always fail with ENOSYS. Some functions are actually named
10687	something starting with __ and the normal name is an alias. */
10688	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
10689	choke me
10690	#else
10691	char (*f) () = $ac_func;
10692	#endif
10693	#ifdef __cplusplus
10694	}
10695	#endif
10696
10697	int
10698	main ()
10699	{
10700	return f != $ac_func;
10701	;
10702	return 0;
10703	}
10704	_ACEOF
10705	rm -f conftest.$ac_objext conftest$ac_exeext
10706	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10707	(eval $ac_link) 2>conftest.er1
10708	ac_status=$?
10709	grep -v '^ *+' conftest.er1 >conftest.err
10710	rm -f conftest.er1
10711	cat conftest.err >&5
10712	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10713	(exit $ac_status); } &&
10714	{ ac_try='test -z "$ac_c_werror_flag"
10715	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
10721	{ ac_try='test -s conftest$ac_exeext'
10722	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10723	(eval $ac_try) 2>&5
10724	ac_status=$?
10725	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10726	(exit $ac_status); }; }; then
10727	eval "$as_ac_var=yes"
10728	else
10729	echo "$as_me: failed program was:" >&5
10730	sed 's/^/\| /' conftest.$ac_ext >&5
10731
10732	eval "$as_ac_var=no"
10733	fi
10734	rm -f conftest.err conftest.$ac_objext \
10735	conftest$ac_exeext conftest.$ac_ext
10736	fi
10737	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
10738	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
10739	if test `eval echo '${'$as_ac_var'}'` = yes; then
10740	cat >>confdefs.h <<_ACEOF
10741	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
10742	_ACEOF
10743
10744	fi
10745	done
10746
10747
10748	######################
10749	## OUTPUT CONFIGURE ##
10750	######################
10751	ac_config_files="$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"
10752
10753
10754	cat >confcache <<\_ACEOF
10755	# This file is a shell script that caches the results of configure
10756	# tests run on this system so they can be shared between configure
10757	# scripts and configure runs, see configure's option --config-cache.
10758	# It is not useful on other systems. If it contains results you don't
10759	# want to keep, you may remove or edit it.
10760	#
10761	# config.status only pays attention to the cache file if you give it
10762	# the --recheck option to rerun configure.
10763	#
10764	# `ac_cv_env_foo' variables (set or unset) will be overridden when
10765	# loading this file, other unset `ac_cv_foo' will be assigned the
10766	# following values.
10767
10768	_ACEOF
10769
10770	# The following way of writing the cache mishandles newlines in values,
10771	# but we know of no workaround that is simple, portable, and efficient.
10772	# So, don't put newlines in cache variables' values.
10773	# Ultrix sh set writes to stderr and can't be redirected directly,
10774	# and sets the high bit in the cache file unless we assign to the vars.
10775	{
10776	(set) 2>&1 \|
10777	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
10778	ac_space=\ )
10779	# `set' does not quote correctly, so add quotes (double-quote
10780	# substitution turns \\\\ into \\, and sed turns \\ into \).
10781	sed -n \
10782	"s/'/'\\\\''/g;
10783	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
10784	;;
10785	*)
10786	# `set' quotes correctly as required by POSIX, so do not add quotes.
10787	sed -n \
10788	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
10789	;;
10790	esac;
10791	} \|
10792	sed '
10793	t clear
10794	: clear
10795	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
10796	t end
10797	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
10798	: end' >>confcache
10799	if diff $cache_file confcache >/dev/null 2>&1; then :; else
10800	if test -w $cache_file; then
10801	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
10802	cat confcache >$cache_file
10803	else
10804	echo "not updating unwritable cache $cache_file"
10805	fi
10806	fi
10807	rm -f confcache
10808
10809	test "x$prefix" = xNONE && prefix=$ac_default_prefix
10810	# Let make expand exec_prefix.
10811	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
10812
10813	# VPATH may cause trouble with some makes, so we remove $(srcdir),
10814	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
10815	# trailing colons and then remove the whole line if VPATH becomes empty
10816	# (actually we leave an empty line to preserve line numbers).
10817	if test "x$srcdir" = x.; then
10818	ac_vpsub='/^[ ]VPATH[ ]=/{
10819	s/:\$(srcdir):/:/;
10820	s/:\${srcdir}:/:/;
10821	s/:@srcdir@:/:/;
10822	s/^$[^=]=[ ]$:*/\1/;
10823	s/:*$//;
10824	s/^[^=]=[ ]$//;
10825	}'
10826	fi
10827
10828	DEFS=-DHAVE_CONFIG_H
10829
10830	ac_libobjs=
10831	ac_ltlibobjs=
10832	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
10833	# 1. Remove the extension, and $U if already installed.
10834	ac_i=`echo "$ac_i" \|
10835	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
10836	# 2. Add them.
10837	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
10838	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
10839	done
10840	LIBOBJS=$ac_libobjs
10841
10842	LTLIBOBJS=$ac_ltlibobjs
10843
10844
10845	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
10846	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
10847	Usually this means the macro was only invoked conditionally." >&5
10848	echo "$as_me: error: conditional \"AMDEP\" was never defined.
10849	Usually this means the macro was only invoked conditionally." >&2;}
10850	{ (exit 1); exit 1; }; }
10851	fi
10852	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
10853	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
10854	Usually this means the macro was only invoked conditionally." >&5
10855	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
10856	Usually this means the macro was only invoked conditionally." >&2;}
10857	{ (exit 1); exit 1; }; }
10858	fi
10859	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
10860	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
10861	Usually this means the macro was only invoked conditionally." >&5
10862	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
10863	Usually this means the macro was only invoked conditionally." >&2;}
10864	{ (exit 1); exit 1; }; }
10865	fi
10866	if test -z "${SUB_PROJECTS_TRUE}" && test -z "${SUB_PROJECTS_FALSE}"; then
10867	{ { echo "$as_me:$LINENO: error: conditional \"SUB_PROJECTS\" was never defined.
10868	Usually this means the macro was only invoked conditionally." >&5
10869	echo "$as_me: error: conditional \"SUB_PROJECTS\" was never defined.
10870	Usually this means the macro was only invoked conditionally." >&2;}
10871	{ (exit 1); exit 1; }; }
10872	fi
10873	if test -z "${DOCUMENTATION_TRUE}" && test -z "${DOCUMENTATION_FALSE}"; then
10874	{ { echo "$as_me:$LINENO: error: conditional \"DOCUMENTATION\" was never defined.
10875	Usually this means the macro was only invoked conditionally." >&5
10876	echo "$as_me: error: conditional \"DOCUMENTATION\" was never defined.
10877	Usually this means the macro was only invoked conditionally." >&2;}
10878	{ (exit 1); exit 1; }; }
10879	fi
10880	if test -z "${DOXYGEN_TRUE}" && test -z "${DOXYGEN_FALSE}"; then
10881	{ { echo "$as_me:$LINENO: error: conditional \"DOXYGEN\" was never defined.
10882	Usually this means the macro was only invoked conditionally." >&5
10883	echo "$as_me: error: conditional \"DOXYGEN\" was never defined.
10884	Usually this means the macro was only invoked conditionally." >&2;}
10885	{ (exit 1); exit 1; }; }
10886	fi
10887	if test -z "${HAVE_CURL_TRUE}" && test -z "${HAVE_CURL_FALSE}"; then
10888	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_CURL\" was never defined.
10889	Usually this means the macro was only invoked conditionally." >&5
10890	echo "$as_me: error: conditional \"HAVE_CURL\" was never defined.
10891	Usually this means the macro was only invoked conditionally." >&2;}
10892	{ (exit 1); exit 1; }; }
10893	fi
10894	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
10895	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
10896	Usually this means the macro was only invoked conditionally." >&5
10897	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
10898	Usually this means the macro was only invoked conditionally." >&2;}
10899	{ (exit 1); exit 1; }; }
10900	fi
10901
10902	: ${CONFIG_STATUS=./config.status}
10903	ac_clean_files_save=$ac_clean_files
10904	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
10905	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
10906	echo "$as_me: creating $CONFIG_STATUS" >&6;}
10907	cat >$CONFIG_STATUS <<_ACEOF
10908	#! $SHELL
10909	# Generated by $as_me.
10910	# Run this file to recreate the current configuration.
10911	# Compiler output produced by configure, useful for debugging
10912	# configure, is in config.log if it exists.
10913
10914	debug=false
10915	ac_cs_recheck=false
10916	ac_cs_silent=false
10917	SHELL=\${CONFIG_SHELL-$SHELL}
10918	_ACEOF
10919
10920	cat >>$CONFIG_STATUS <<\_ACEOF
10921	## --------------------- ##
10922	## M4sh Initialization. ##
10923	## --------------------- ##
10924
10925	# Be Bourne compatible
10926	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
10927	emulate sh
10928	NULLCMD=:
10929	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
10930	# is contrary to our usage. Disable this feature.
10931	alias -g '${1+"$@"}'='"$@"'
10932	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
10933	set -o posix
10934	fi
10935	DUALCASE=1; export DUALCASE # for MKS sh
10936
10937	# Support unset when possible.
10938	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
10939	as_unset=unset
10940	else
10941	as_unset=false
10942	fi
10943
10944
10945	# Work around bugs in pre-3.0 UWIN ksh.
10946	$as_unset ENV MAIL MAILPATH
10947	PS1='$ '
10948	PS2='> '
10949	PS4='+ '
10950
10951	# NLS nuisances.
10952	for as_var in \
10953	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
10954	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
10955	LC_TELEPHONE LC_TIME
10956	do
10957	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
10958	eval $as_var=C; export $as_var
10959	else
10960	$as_unset $as_var
10961	fi
10962	done
10963
10964	# Required to use basename.
10965	if expr a : '$a$' >/dev/null 2>&1; then
10966	as_expr=expr
10967	else
10968	as_expr=false
10969	fi
10970
10971	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
10972	as_basename=basename
10973	else
10974	as_basename=false
10975	fi
10976
10977
10978	# Name of the executable.
10979	as_me=`$as_basename "$0" \|\|
10980	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
10981	X"$0" : 'X$//$$' \\| \
10982	X"$0" : 'X$/$$' \\| \
10983	. : '$.$' 2>/dev/null \|\|
10984	echo X/"$0" \|
10985	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
10986	/^X\/$\/\/$$/{ s//\1/; q; }
10987	/^X\/$\/$.*/{ s//\1/; q; }
10988	s/.*/./; q'`
10989
10990
10991	# PATH needs CR, and LINENO needs CR and PATH.
10992	# Avoid depending upon Character Ranges.
10993	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
10994	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
10995	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
10996	as_cr_digits='0123456789'
10997	as_cr_alnum=$as_cr_Letters$as_cr_digits
10998
10999	# The user is always right.
11000	if test "${PATH_SEPARATOR+set}" != set; then
11001	echo "#! /bin/sh" >conf$$.sh
11002	echo "exit 0" >>conf$$.sh
11003	chmod +x conf$$.sh
11004	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
11005	PATH_SEPARATOR=';'
11006	else
11007	PATH_SEPARATOR=:
11008	fi
11009	rm -f conf$$.sh
11010	fi
11011
11012
11013	as_lineno_1=$LINENO
11014	as_lineno_2=$LINENO
11015	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
11016	test "x$as_lineno_1" != "x$as_lineno_2" &&
11017	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
11018	# Find who we are. Look in the path if we contain no path at all
11019	# relative or not.
11020	case $0 in
11021	[\\/] ) as_myself=$0 ;;
11022	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11023	for as_dir in $PATH
11024	do
11025	IFS=$as_save_IFS
11026	test -z "$as_dir" && as_dir=.
11027	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
11028	done
11029
11030	;;
11031	esac
11032	# We did not find ourselves, most probably we were run as `sh COMMAND'
11033	# in which case we are not to be found in the path.
11034	if test "x$as_myself" = x; then
11035	as_myself=$0
11036	fi
11037	if test ! -f "$as_myself"; then
11038	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
11039	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
11040	{ (exit 1); exit 1; }; }
11041	fi
11042	case $CONFIG_SHELL in
11043	'')
11044	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11045	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
11046	do
11047	IFS=$as_save_IFS
11048	test -z "$as_dir" && as_dir=.
11049	for as_base in sh bash ksh sh5; do
11050	case $as_dir in
11051	/*)
11052	if ("$as_dir/$as_base" -c '
11053	as_lineno_1=$LINENO
11054	as_lineno_2=$LINENO
11055	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
11056	test "x$as_lineno_1" != "x$as_lineno_2" &&
11057	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
11058	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
11059	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
11060	CONFIG_SHELL=$as_dir/$as_base
11061	export CONFIG_SHELL
11062	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
11063	fi;;
11064	esac
11065	done
11066	done
11067	;;
11068	esac
11069
11070	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
11071	# uniformly replaced by the line number. The first 'sed' inserts a
11072	# line-number line before each line; the second 'sed' does the real
11073	# work. The second script uses 'N' to pair each line-number line
11074	# with the numbered line, and appends trailing '-' during
11075	# substitution so that $LINENO is not a special case at line end.
11076	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
11077	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
11078	sed '=' <$as_myself \|
11079	sed '
11080	N
11081	s,$,-,
11082	: loop
11083	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
11084	t loop
11085	s,-$,,
11086	s,^['$as_cr_digits']*\n,,
11087	' >$as_me.lineno &&
11088	chmod +x $as_me.lineno \|\|
11089	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
11090	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
11091	{ (exit 1); exit 1; }; }
11092
11093	# Don't try to exec as it changes $[0], causing all sort of problems
11094	# (the dirname of $[0] is not the place where we might find the
11095	# original and so on. Autoconf is especially sensible to this).
11096	. ./$as_me.lineno
11097	# Exit status is that of the last command.
11098	exit
11099	}
11100
11101
11102	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
11103	c,-n*) ECHO_N= ECHO_C='
11104	' ECHO_T=' ' ;;
11105	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
11106	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
11107	esac
11108
11109	if expr a : '$a$' >/dev/null 2>&1; then
11110	as_expr=expr
11111	else
11112	as_expr=false
11113	fi
11114
11115	rm -f conf$$ conf$$.exe conf$$.file
11116	echo >conf$$.file
11117	if ln -s conf$$.file conf$$ 2>/dev/null; then
11118	# We could just check for DJGPP; but this test a) works b) is more generic
11119	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
11120	if test -f conf$$.exe; then
11121	# Don't use ln at all; we don't have any links
11122	as_ln_s='cp -p'
11123	else
11124	as_ln_s='ln -s'
11125	fi
11126	elif ln conf$$.file conf$$ 2>/dev/null; then
11127	as_ln_s=ln
11128	else
11129	as_ln_s='cp -p'
11130	fi
11131	rm -f conf$$ conf$$.exe conf$$.file
11132
11133	if mkdir -p . 2>/dev/null; then
11134	as_mkdir_p=:
11135	else
11136	test -d ./-p && rmdir ./-p
11137	as_mkdir_p=false
11138	fi
11139
11140	as_executable_p="test -f"
11141
11142	# Sed expression to map a string onto a valid CPP name.
11143	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
11144
11145	# Sed expression to map a string onto a valid variable name.
11146	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
11147
11148
11149	# IFS
11150	# We need space, tab and new line, in precisely that order.
11151	as_nl='
11152	'
11153	IFS=" $as_nl"
11154
11155	# CDPATH.
11156	$as_unset CDPATH
11157
11158	exec 6>&1
11159
11160	# Open the log real soon, to keep \$[0] and so on meaningful, and to
11161	# report actual input values of CONFIG_FILES etc. instead of their
11162	# values after options handling. Logging --version etc. is OK.
11163	exec 5>>config.log
11164	{
11165	echo
11166	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
11167	## Running $as_me. ##
11168	_ASBOX
11169	} >&5
11170	cat >&5 <<_CSEOF
11171
11172	This file was extended by orxonox $as_me 0.3.1_alpha, which was
11173	generated by GNU Autoconf 2.59. Invocation command line was
11174
11175	CONFIG_FILES = $CONFIG_FILES
11176	CONFIG_HEADERS = $CONFIG_HEADERS
11177	CONFIG_LINKS = $CONFIG_LINKS
11178	CONFIG_COMMANDS = $CONFIG_COMMANDS
11179	$ $0 $@
11180
11181	_CSEOF
11182	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
11183	echo >&5
11184	_ACEOF
11185
11186	# Files that config.status was made for.
11187	if test -n "$ac_config_files"; then
11188	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
11189	fi
11190
11191	if test -n "$ac_config_headers"; then
11192	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
11193	fi
11194
11195	if test -n "$ac_config_links"; then
11196	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
11197	fi
11198
11199	if test -n "$ac_config_commands"; then
11200	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
11201	fi
11202
11203	cat >>$CONFIG_STATUS <<\_ACEOF
11204
11205	ac_cs_usage="\
11206	\`$as_me' instantiates files from templates according to the
11207	current configuration.
11208
11209	Usage: $0 [OPTIONS] [FILE]...
11210
11211	-h, --help print this help, then exit
11212	-V, --version print version number, then exit
11213	-q, --quiet do not print progress messages
11214	-d, --debug don't remove temporary files
11215	--recheck update $as_me by reconfiguring in the same conditions
11216	--file=FILE[:TEMPLATE]
11217	instantiate the configuration file FILE
11218	--header=FILE[:TEMPLATE]
11219	instantiate the configuration header FILE
11220
11221	Configuration files:
11222	$config_files
11223
11224	Configuration headers:
11225	$config_headers
11226
11227	Configuration commands:
11228	$config_commands
11229
11230	Report bugs to <bug-autoconf@gnu.org>."
11231	_ACEOF
11232
11233	cat >>$CONFIG_STATUS <<_ACEOF
11234	ac_cs_version="\\
11235	orxonox config.status 0.3.1_alpha
11236	configured by $0, generated by GNU Autoconf 2.59,
11237	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
11238
11239	Copyright (C) 2003 Free Software Foundation, Inc.
11240	This config.status script is free software; the Free Software Foundation
11241	gives unlimited permission to copy, distribute and modify it."
11242	srcdir=$srcdir
11243	INSTALL="$INSTALL"
11244	_ACEOF
11245
11246	cat >>$CONFIG_STATUS <<\_ACEOF
11247	# If no file are specified by the user, then we need to provide default
11248	# value. By we need to know if files were specified by the user.
11249	ac_need_defaults=:
11250	while test $# != 0
11251	do
11252	case $1 in
11253	--=)
11254	ac_option=`expr "x$1" : 'x$[^=]*$='`
11255	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
11256	ac_shift=:
11257	;;
11258	-*)
11259	ac_option=$1
11260	ac_optarg=$2
11261	ac_shift=shift
11262	;;
11263	*) # This is not an option, so the user has probably given explicit
11264	# arguments.
11265	ac_option=$1
11266	ac_need_defaults=false;;
11267	esac
11268
11269	case $ac_option in
11270	# Handling of the options.
11271	_ACEOF
11272	cat >>$CONFIG_STATUS <<\_ACEOF
11273	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
11274	ac_cs_recheck=: ;;
11275	--version \| --vers* \| -V )
11276	echo "$ac_cs_version"; exit 0 ;;
11277	--he \| --h)
11278	# Conflict between --help and --header
11279	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
11280	Try \`$0 --help' for more information." >&5
11281	echo "$as_me: error: ambiguous option: $1
11282	Try \`$0 --help' for more information." >&2;}
11283	{ (exit 1); exit 1; }; };;
11284	--help \| --hel \| -h )
11285	echo "$ac_cs_usage"; exit 0 ;;
11286	--debug \| --d* \| -d )
11287	debug=: ;;
11288	--file \| --fil \| --fi \| --f )
11289	$ac_shift
11290	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
11291	ac_need_defaults=false;;
11292	--header \| --heade \| --head \| --hea )
11293	$ac_shift
11294	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
11295	ac_need_defaults=false;;
11296	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
11297	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
11298	ac_cs_silent=: ;;
11299
11300	# This is an error.
11301	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
11302	Try \`$0 --help' for more information." >&5
11303	echo "$as_me: error: unrecognized option: $1
11304	Try \`$0 --help' for more information." >&2;}
11305	{ (exit 1); exit 1; }; } ;;
11306
11307	*) ac_config_targets="$ac_config_targets $1" ;;
11308
11309	esac
11310	shift
11311	done
11312
11313	ac_configure_extra_args=
11314
11315	if $ac_cs_silent; then
11316	exec 6>/dev/null
11317	ac_configure_extra_args="$ac_configure_extra_args --silent"
11318	fi
11319
11320	_ACEOF
11321	cat >>$CONFIG_STATUS <<_ACEOF
11322	if \$ac_cs_recheck; then
11323	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
11324	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
11325	fi
11326
11327	_ACEOF
11328
11329	cat >>$CONFIG_STATUS <<_ACEOF
11330	#
11331	# INIT-COMMANDS section.
11332	#
11333
11334	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
11335
11336	_ACEOF
11337
11338
11339
11340	cat >>$CONFIG_STATUS <<\_ACEOF
11341	for ac_config_target in $ac_config_targets
11342	do
11343	case "$ac_config_target" in
11344	# Handling of arguments.
11345	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
11346	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
11347	"src/lib/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/Makefile" ;;
11348	"src/lib/graphics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/Makefile" ;;
11349	"src/lib/graphics/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/importer/Makefile" ;;
11350	"src/lib/graphics/spatial_separation/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/spatial_separation/Makefile" ;;
11351	"src/lib/sound/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/sound/Makefile" ;;
11352	"src/lib/event/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/event/Makefile" ;;
11353	"src/lib/physics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/physics/Makefile" ;;
11354	"src/lib/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/particles/Makefile" ;;
11355	"src/lib/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/collision_detection/Makefile" ;;
11356	"src/lib/shell/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/shell/Makefile" ;;
11357	"src/lib/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/Makefile" ;;
11358	"src/lib/gui/gtk_gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/gtk_gui/Makefile" ;;
11359	"src/lib/gui/gl_gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/gl_gui/Makefile" ;;
11360	"src/lib/tinyxml/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/tinyxml/Makefile" ;;
11361	"src/util/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/util/Makefile" ;;
11362	"src/subprojects/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/Makefile" ;;
11363	"src/subprojects/testmain/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/testmain/Makefile" ;;
11364	"src/subprojects/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/importer/Makefile" ;;
11365	"src/subprojects/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/particles/Makefile" ;;
11366	"src/subprojects/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/collision_detection/Makefile" ;;
11367	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
11368	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
11369	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
11370	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
11371	{ (exit 1); exit 1; }; };;
11372	esac
11373	done
11374
11375	# If the user did not use the arguments to specify the items to instantiate,
11376	# then the envvar interface is used. Set only those that are not.
11377	# We use the long form for the default assignment because of an extremely
11378	# bizarre bug on SunOS 4.1.3.
11379	if $ac_need_defaults; then
11380	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
11381	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
11382	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
11383	fi
11384
11385	# Have a temporary directory for convenience. Make it in the build tree
11386	# simply because there is no reason to put it here, and in addition,
11387	# creating and moving files from /tmp can sometimes cause problems.
11388	# Create a temporary directory, and hook for its removal unless debugging.
11389	$debug \|\|
11390	{
11391	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
11392	trap '{ (exit 1); exit 1; }' 1 2 13 15
11393	}
11394
11395	# Create a (secure) tmp directory for tmp files.
11396
11397	{
11398	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
11399	test -n "$tmp" && test -d "$tmp"
11400	} \|\|
11401	{
11402	tmp=./confstat$$-$RANDOM
11403	(umask 077 && mkdir $tmp)
11404	} \|\|
11405	{
11406	echo "$me: cannot create a temporary directory in ." >&2
11407	{ (exit 1); exit 1; }
11408	}
11409
11410	_ACEOF
11411
11412	cat >>$CONFIG_STATUS <<_ACEOF
11413
11414	#
11415	# CONFIG_FILES section.
11416	#
11417
11418	# No need to generate the scripts if there are no CONFIG_FILES.
11419	# This happens for instance when ./config.status config.h
11420	if test -n "\$CONFIG_FILES"; then
11421	# Protect against being on the right side of a sed subst in config.status.
11422	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
11423	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
11424	s,@SHELL@,$SHELL,;t t
11425	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
11426	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
11427	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
11428	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
11429	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
11430	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
11431	s,@exec_prefix@,$exec_prefix,;t t
11432	s,@prefix@,$prefix,;t t
11433	s,@program_transform_name@,$program_transform_name,;t t
11434	s,@bindir@,$bindir,;t t
11435	s,@sbindir@,$sbindir,;t t
11436	s,@libexecdir@,$libexecdir,;t t
11437	s,@datadir@,$datadir,;t t
11438	s,@sysconfdir@,$sysconfdir,;t t
11439	s,@sharedstatedir@,$sharedstatedir,;t t
11440	s,@localstatedir@,$localstatedir,;t t
11441	s,@libdir@,$libdir,;t t
11442	s,@includedir@,$includedir,;t t
11443	s,@oldincludedir@,$oldincludedir,;t t
11444	s,@infodir@,$infodir,;t t
11445	s,@mandir@,$mandir,;t t
11446	s,@build_alias@,$build_alias,;t t
11447	s,@host_alias@,$host_alias,;t t
11448	s,@target_alias@,$target_alias,;t t
11449	s,@DEFS@,$DEFS,;t t
11450	s,@ECHO_C@,$ECHO_C,;t t
11451	s,@ECHO_N@,$ECHO_N,;t t
11452	s,@ECHO_T@,$ECHO_T,;t t
11453	s,@LIBS@,$LIBS,;t t
11454	s,@build@,$build,;t t
11455	s,@build_cpu@,$build_cpu,;t t
11456	s,@build_vendor@,$build_vendor,;t t
11457	s,@build_os@,$build_os,;t t
11458	s,@host@,$host,;t t
11459	s,@host_cpu@,$host_cpu,;t t
11460	s,@host_vendor@,$host_vendor,;t t
11461	s,@host_os@,$host_os,;t t
11462	s,@target@,$target,;t t
11463	s,@target_cpu@,$target_cpu,;t t
11464	s,@target_vendor@,$target_vendor,;t t
11465	s,@target_os@,$target_os,;t t
11466	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
11467	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
11468	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
11469	s,@CYGPATH_W@,$CYGPATH_W,;t t
11470	s,@PACKAGE@,$PACKAGE,;t t
11471	s,@VERSION@,$VERSION,;t t
11472	s,@ACLOCAL@,$ACLOCAL,;t t
11473	s,@AUTOCONF@,$AUTOCONF,;t t
11474	s,@AUTOMAKE@,$AUTOMAKE,;t t
11475	s,@AUTOHEADER@,$AUTOHEADER,;t t
11476	s,@MAKEINFO@,$MAKEINFO,;t t
11477	s,@AMTAR@,$AMTAR,;t t
11478	s,@install_sh@,$install_sh,;t t
11479	s,@STRIP@,$STRIP,;t t
11480	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
11481	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
11482	s,@mkdir_p@,$mkdir_p,;t t
11483	s,@AWK@,$AWK,;t t
11484	s,@SET_MAKE@,$SET_MAKE,;t t
11485	s,@am__leading_dot@,$am__leading_dot,;t t
11486	s,@CXX@,$CXX,;t t
11487	s,@CXXFLAGS@,$CXXFLAGS,;t t
11488	s,@LDFLAGS@,$LDFLAGS,;t t
11489	s,@CPPFLAGS@,$CPPFLAGS,;t t
11490	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
11491	s,@EXEEXT@,$EXEEXT,;t t
11492	s,@OBJEXT@,$OBJEXT,;t t
11493	s,@DEPDIR@,$DEPDIR,;t t
11494	s,@am__include@,$am__include,;t t
11495	s,@am__quote@,$am__quote,;t t
11496	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
11497	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
11498	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
11499	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
11500	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
11501	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
11502	s,@RANLIB@,$RANLIB,;t t
11503	s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
11504	s,@CC@,$CC,;t t
11505	s,@CFLAGS@,$CFLAGS,;t t
11506	s,@ac_ct_CC@,$ac_ct_CC,;t t
11507	s,@CCDEPMODE@,$CCDEPMODE,;t t
11508	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
11509	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
11510	s,@CPP@,$CPP,;t t
11511	s,@EGREP@,$EGREP,;t t
11512	s,@DEBUG@,$DEBUG,;t t
11513	s,@SUB_PROJECTS_TRUE@,$SUB_PROJECTS_TRUE,;t t
11514	s,@SUB_PROJECTS_FALSE@,$SUB_PROJECTS_FALSE,;t t
11515	s,@DOCUMENTATION_TRUE@,$DOCUMENTATION_TRUE,;t t
11516	s,@DOCUMENTATION_FALSE@,$DOCUMENTATION_FALSE,;t t
11517	s,@DOXYGEN@,$DOXYGEN,;t t
11518	s,@DOXYGEN_TRUE@,$DOXYGEN_TRUE,;t t
11519	s,@DOXYGEN_FALSE@,$DOXYGEN_FALSE,;t t
11520	s,@GPROF@,$GPROF,;t t
11521	s,@PKG_CONFIG@,$PKG_CONFIG,;t t
11522	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
11523	s,@CURL_LIBS@,$CURL_LIBS,;t t
11524	s,@CURL_CFLAGS@,$CURL_CFLAGS,;t t
11525	s,@HAVE_CURL_TRUE@,$HAVE_CURL_TRUE,;t t
11526	s,@HAVE_CURL_FALSE@,$HAVE_CURL_FALSE,;t t
11527	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
11528	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
11529	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
11530	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
11531	s,@LIBOBJS@,$LIBOBJS,;t t
11532	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
11533	CEOF
11534
11535	_ACEOF
11536
11537	cat >>$CONFIG_STATUS <<\_ACEOF
11538	# Split the substitutions into bite-sized pieces for seds with
11539	# small command number limits, like on Digital OSF/1 and HP-UX.
11540	ac_max_sed_lines=48
11541	ac_sed_frag=1 # Number of current file.
11542	ac_beg=1 # First line for current file.
11543	ac_end=$ac_max_sed_lines # Line after last line for current file.
11544	ac_more_lines=:
11545	ac_sed_cmds=
11546	while $ac_more_lines; do
11547	if test $ac_beg -gt 1; then
11548	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
11549	else
11550	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
11551	fi
11552	if test ! -s $tmp/subs.frag; then
11553	ac_more_lines=false
11554	else
11555	# The purpose of the label and of the branching condition is to
11556	# speed up the sed processing (if there are no `@' at all, there
11557	# is no need to browse any of the substitutions).
11558	# These are the two extra sed commands mentioned above.
11559	(echo ':t
11560	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
11561	if test -z "$ac_sed_cmds"; then
11562	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
11563	else
11564	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
11565	fi
11566	ac_sed_frag=`expr $ac_sed_frag + 1`
11567	ac_beg=$ac_end
11568	ac_end=`expr $ac_end + $ac_max_sed_lines`
11569	fi
11570	done
11571	if test -z "$ac_sed_cmds"; then
11572	ac_sed_cmds=cat
11573	fi
11574	fi # test -n "$CONFIG_FILES"
11575
11576	_ACEOF
11577	cat >>$CONFIG_STATUS <<\_ACEOF
11578	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
11579	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
11580	case $ac_file in
11581	- \| :- \| :-:* ) # input from stdin
11582	cat >$tmp/stdin
11583	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11584	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11585	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11586	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11587	* ) ac_file_in=$ac_file.in ;;
11588	esac
11589
11590	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
11591	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
11592	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
11593	X"$ac_file" : 'X$//$[^/]' \\| \
11594	X"$ac_file" : 'X$//$$' \\| \
11595	X"$ac_file" : 'X$/$' \\| \
11596	. : '$.$' 2>/dev/null \|\|
11597	echo X"$ac_file" \|
11598	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11599	/^X$\/\/$[^/].*/{ s//\1/; q; }
11600	/^X$\/\/$$/{ s//\1/; q; }
11601	/^X$\/$.*/{ s//\1/; q; }
11602	s/.*/./; q'`
11603	{ if $as_mkdir_p; then
11604	mkdir -p "$ac_dir"
11605	else
11606	as_dir="$ac_dir"
11607	as_dirs=
11608	while test ! -d "$as_dir"; do
11609	as_dirs="$as_dir $as_dirs"
11610	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
11611	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
11612	X"$as_dir" : 'X$//$[^/]' \\| \
11613	X"$as_dir" : 'X$//$$' \\| \
11614	X"$as_dir" : 'X$/$' \\| \
11615	. : '$.$' 2>/dev/null \|\|
11616	echo X"$as_dir" \|
11617	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11618	/^X$\/\/$[^/].*/{ s//\1/; q; }
11619	/^X$\/\/$$/{ s//\1/; q; }
11620	/^X$\/$.*/{ s//\1/; q; }
11621	s/.*/./; q'`
11622	done
11623	test ! -n "$as_dirs" \|\| mkdir $as_dirs
11624	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
11625	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
11626	{ (exit 1); exit 1; }; }; }
11627
11628	ac_builddir=.
11629
11630	if test "$ac_dir" != .; then
11631	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
11632	# A "../" for each directory in $ac_dir_suffix.
11633	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
11634	else
11635	ac_dir_suffix= ac_top_builddir=
11636	fi
11637
11638	case $srcdir in
11639	.) # No --srcdir option. We are building in place.
11640	ac_srcdir=.
11641	if test -z "$ac_top_builddir"; then
11642	ac_top_srcdir=.
11643	else
11644	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
11645	fi ;;
11646	[\\/]* \| ?:[\\/]* ) # Absolute path.
11647	ac_srcdir=$srcdir$ac_dir_suffix;
11648	ac_top_srcdir=$srcdir ;;
11649	*) # Relative path.
11650	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
11651	ac_top_srcdir=$ac_top_builddir$srcdir ;;
11652	esac
11653
11654	# Do not use `cd foo && pwd` to compute absolute paths, because
11655	# the directories may not exist.
11656	case `pwd` in
11657	.) ac_abs_builddir="$ac_dir";;
11658	*)
11659	case "$ac_dir" in
11660	.) ac_abs_builddir=`pwd`;;
11661	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
11662	*) ac_abs_builddir=`pwd`/"$ac_dir";;
11663	esac;;
11664	esac
11665	case $ac_abs_builddir in
11666	.) ac_abs_top_builddir=${ac_top_builddir}.;;
11667	*)
11668	case ${ac_top_builddir}. in
11669	.) ac_abs_top_builddir=$ac_abs_builddir;;
11670	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
11671	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
11672	esac;;
11673	esac
11674	case $ac_abs_builddir in
11675	.) ac_abs_srcdir=$ac_srcdir;;
11676	*)
11677	case $ac_srcdir in
11678	.) ac_abs_srcdir=$ac_abs_builddir;;
11679	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
11680	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
11681	esac;;
11682	esac
11683	case $ac_abs_builddir in
11684	.) ac_abs_top_srcdir=$ac_top_srcdir;;
11685	*)
11686	case $ac_top_srcdir in
11687	.) ac_abs_top_srcdir=$ac_abs_builddir;;
11688	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
11689	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
11690	esac;;
11691	esac
11692
11693
11694	case $INSTALL in
11695	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
11696	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
11697	esac
11698
11699	if test x"$ac_file" != x-; then
11700	{ echo "$as_me:$LINENO: creating $ac_file" >&5
11701	echo "$as_me: creating $ac_file" >&6;}
11702	rm -f "$ac_file"
11703	fi
11704	# Let's still pretend it is `configure' which instantiates (i.e., don't
11705	# use $as_me), people would be surprised to read:
11706	# /* config.h. Generated by config.status. */
11707	if test x"$ac_file" = x-; then
11708	configure_input=
11709	else
11710	configure_input="$ac_file. "
11711	fi
11712	configure_input=$configure_input"Generated from `echo $ac_file_in \|
11713	sed 's,.*/,,'` by configure."
11714
11715	# First look for the input files in the build tree, otherwise in the
11716	# src tree.
11717	ac_file_inputs=`IFS=:
11718	for f in $ac_file_in; do
11719	case $f in
11720	-) echo $tmp/stdin ;;
11721	[\\/$]*)
11722	# Absolute (can't be DOS-style, as IFS=:)
11723	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11724	echo "$as_me: error: cannot find input file: $f" >&2;}
11725	{ (exit 1); exit 1; }; }
11726	echo "$f";;
11727	*) # Relative
11728	if test -f "$f"; then
11729	# Build tree
11730	echo "$f"
11731	elif test -f "$srcdir/$f"; then
11732	# Source tree
11733	echo "$srcdir/$f"
11734	else
11735	# /dev/null tree
11736	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11737	echo "$as_me: error: cannot find input file: $f" >&2;}
11738	{ (exit 1); exit 1; }; }
11739	fi;;
11740	esac
11741	done` \|\| { (exit 1); exit 1; }
11742	_ACEOF
11743	cat >>$CONFIG_STATUS <<_ACEOF
11744	sed "$ac_vpsub
11745	$extrasub
11746	_ACEOF
11747	cat >>$CONFIG_STATUS <<\_ACEOF
11748	:t
11749	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
11750	s,@configure_input@,$configure_input,;t t
11751	s,@srcdir@,$ac_srcdir,;t t
11752	s,@abs_srcdir@,$ac_abs_srcdir,;t t
11753	s,@top_srcdir@,$ac_top_srcdir,;t t
11754	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
11755	s,@builddir@,$ac_builddir,;t t
11756	s,@abs_builddir@,$ac_abs_builddir,;t t
11757	s,@top_builddir@,$ac_top_builddir,;t t
11758	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
11759	s,@INSTALL@,$ac_INSTALL,;t t
11760	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
11761	rm -f $tmp/stdin
11762	if test x"$ac_file" != x-; then
11763	mv $tmp/out $ac_file
11764	else
11765	cat $tmp/out
11766	rm -f $tmp/out
11767	fi
11768
11769	done
11770	_ACEOF
11771	cat >>$CONFIG_STATUS <<\_ACEOF
11772
11773	#
11774	# CONFIG_HEADER section.
11775	#
11776
11777	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
11778	# NAME is the cpp macro being defined and VALUE is the value it is being given.
11779	#
11780	# ac_d sets the value in "#define NAME VALUE" lines.
11781	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
11782	ac_dB='[ ].*$,\1#\2'
11783	ac_dC=' '
11784	ac_dD=',;t'
11785	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
11786	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
11787	ac_uB='$,\1#\2define\3'
11788	ac_uC=' '
11789	ac_uD=',;t'
11790
11791	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
11792	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
11793	case $ac_file in
11794	- \| :- \| :-:* ) # input from stdin
11795	cat >$tmp/stdin
11796	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11797	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11798	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11799	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11800	* ) ac_file_in=$ac_file.in ;;
11801	esac
11802
11803	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
11804	echo "$as_me: creating $ac_file" >&6;}
11805
11806	# First look for the input files in the build tree, otherwise in the
11807	# src tree.
11808	ac_file_inputs=`IFS=:
11809	for f in $ac_file_in; do
11810	case $f in
11811	-) echo $tmp/stdin ;;
11812	[\\/$]*)
11813	# Absolute (can't be DOS-style, as IFS=:)
11814	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11815	echo "$as_me: error: cannot find input file: $f" >&2;}
11816	{ (exit 1); exit 1; }; }
11817	# Do quote $f, to prevent DOS paths from being IFS'd.
11818	echo "$f";;
11819	*) # Relative
11820	if test -f "$f"; then
11821	# Build tree
11822	echo "$f"
11823	elif test -f "$srcdir/$f"; then
11824	# Source tree
11825	echo "$srcdir/$f"
11826	else
11827	# /dev/null tree
11828	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11829	echo "$as_me: error: cannot find input file: $f" >&2;}
11830	{ (exit 1); exit 1; }; }
11831	fi;;
11832	esac
11833	done` \|\| { (exit 1); exit 1; }
11834	# Remove the trailing spaces.
11835	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
11836
11837	_ACEOF
11838
11839	# Transform confdefs.h into two sed scripts, `conftest.defines' and
11840	# `conftest.undefs', that substitutes the proper values into
11841	# config.h.in to produce config.h. The first handles `#define'
11842	# templates, and the second `#undef' templates.
11843	# And first: Protect against being on the right side of a sed subst in
11844	# config.status. Protect against being in an unquoted here document
11845	# in config.status.
11846	rm -f conftest.defines conftest.undefs
11847	# Using a here document instead of a string reduces the quoting nightmare.
11848	# Putting comments in sed scripts is not portable.
11849	#
11850	# `end' is used to avoid that the second main sed command (meant for
11851	# 0-ary CPP macros) applies to n-ary macro definitions.
11852	# See the Autoconf documentation for `clear'.
11853	cat >confdef2sed.sed <<\_ACEOF
11854	s/[\\&,]/\\&/g
11855	s,[\\$`],\\&,g
11856	t clear
11857	: clear
11858	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
11859	t end
11860	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
11861	: end
11862	_ACEOF
11863	# If some macros were called several times there might be several times
11864	# the same #defines, which is useless. Nevertheless, we may not want to
11865	# sort them, since we want the last AC-DEFINE to be honored.
11866	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
11867	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
11868	rm -f confdef2sed.sed
11869
11870	# This sed command replaces #undef with comments. This is necessary, for
11871	# example, in the case of _POSIX_SOURCE, which is predefined and required
11872	# on some systems where configure will not decide to define it.
11873	cat >>conftest.undefs <<\_ACEOF
11874	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
11875	_ACEOF
11876
11877	# Break up conftest.defines because some shells have a limit on the size
11878	# of here documents, and old seds have small limits too (100 cmds).
11879	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
11880	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
11881	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
11882	echo ' :' >>$CONFIG_STATUS
11883	rm -f conftest.tail
11884	while grep . conftest.defines >/dev/null
11885	do
11886	# Write a limited-size here document to $tmp/defines.sed.
11887	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
11888	# Speed up: don't consider the non `#define' lines.
11889	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
11890	# Work around the forget-to-reset-the-flag bug.
11891	echo 't clr' >>$CONFIG_STATUS
11892	echo ': clr' >>$CONFIG_STATUS
11893	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
11894	echo 'CEOF
11895	sed -f $tmp/defines.sed $tmp/in >$tmp/out
11896	rm -f $tmp/in
11897	mv $tmp/out $tmp/in
11898	' >>$CONFIG_STATUS
11899	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
11900	rm -f conftest.defines
11901	mv conftest.tail conftest.defines
11902	done
11903	rm -f conftest.defines
11904	echo ' fi # grep' >>$CONFIG_STATUS
11905	echo >>$CONFIG_STATUS
11906
11907	# Break up conftest.undefs because some shells have a limit on the size
11908	# of here documents, and old seds have small limits too (100 cmds).
11909	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
11910	rm -f conftest.tail
11911	while grep . conftest.undefs >/dev/null
11912	do
11913	# Write a limited-size here document to $tmp/undefs.sed.
11914	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
11915	# Speed up: don't consider the non `#undef'
11916	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
11917	# Work around the forget-to-reset-the-flag bug.
11918	echo 't clr' >>$CONFIG_STATUS
11919	echo ': clr' >>$CONFIG_STATUS
11920	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
11921	echo 'CEOF
11922	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
11923	rm -f $tmp/in
11924	mv $tmp/out $tmp/in
11925	' >>$CONFIG_STATUS
11926	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
11927	rm -f conftest.undefs
11928	mv conftest.tail conftest.undefs
11929	done
11930	rm -f conftest.undefs
11931
11932	cat >>$CONFIG_STATUS <<\_ACEOF
11933	# Let's still pretend it is `configure' which instantiates (i.e., don't
11934	# use $as_me), people would be surprised to read:
11935	# /* config.h. Generated by config.status. */
11936	if test x"$ac_file" = x-; then
11937	echo "/* Generated by configure. */" >$tmp/config.h
11938	else
11939	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
11940	fi
11941	cat $tmp/in >>$tmp/config.h
11942	rm -f $tmp/in
11943	if test x"$ac_file" != x-; then
11944	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
11945	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
11946	echo "$as_me: $ac_file is unchanged" >&6;}
11947	else
11948	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
11949	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
11950	X"$ac_file" : 'X$//$[^/]' \\| \
11951	X"$ac_file" : 'X$//$$' \\| \
11952	X"$ac_file" : 'X$/$' \\| \
11953	. : '$.$' 2>/dev/null \|\|
11954	echo X"$ac_file" \|
11955	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11956	/^X$\/\/$[^/].*/{ s//\1/; q; }
11957	/^X$\/\/$$/{ s//\1/; q; }
11958	/^X$\/$.*/{ s//\1/; q; }
11959	s/.*/./; q'`
11960	{ if $as_mkdir_p; then
11961	mkdir -p "$ac_dir"
11962	else
11963	as_dir="$ac_dir"
11964	as_dirs=
11965	while test ! -d "$as_dir"; do
11966	as_dirs="$as_dir $as_dirs"
11967	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
11968	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
11969	X"$as_dir" : 'X$//$[^/]' \\| \
11970	X"$as_dir" : 'X$//$$' \\| \
11971	X"$as_dir" : 'X$/$' \\| \
11972	. : '$.$' 2>/dev/null \|\|
11973	echo X"$as_dir" \|
11974	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11975	/^X$\/\/$[^/].*/{ s//\1/; q; }
11976	/^X$\/\/$$/{ s//\1/; q; }
11977	/^X$\/$.*/{ s//\1/; q; }
11978	s/.*/./; q'`
11979	done
11980	test ! -n "$as_dirs" \|\| mkdir $as_dirs
11981	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
11982	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
11983	{ (exit 1); exit 1; }; }; }
11984
11985	rm -f $ac_file
11986	mv $tmp/config.h $ac_file
11987	fi
11988	else
11989	cat $tmp/config.h
11990	rm -f $tmp/config.h
11991	fi
11992	# Compute $ac_file's index in $config_headers.
11993	_am_stamp_count=1
11994	for _am_header in $config_headers :; do
11995	case $_am_header in
11996	$ac_file \| $ac_file:* )
11997	break ;;
11998	* )
11999	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
12000	esac
12001	done
12002	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
12003	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
12004	X$ac_file : 'X$//$[^/]' \\| \
12005	X$ac_file : 'X$//$$' \\| \
12006	X$ac_file : 'X$/$' \\| \
12007	. : '$.$' 2>/dev/null \|\|
12008	echo X$ac_file \|
12009	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12010	/^X$\/\/$[^/].*/{ s//\1/; q; }
12011	/^X$\/\/$$/{ s//\1/; q; }
12012	/^X$\/$.*/{ s//\1/; q; }
12013	s/.*/./; q'`/stamp-h$_am_stamp_count
12014	done
12015	_ACEOF
12016	cat >>$CONFIG_STATUS <<\_ACEOF
12017
12018	#
12019	# CONFIG_COMMANDS section.
12020	#
12021	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
12022	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
12023	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
12024	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
12025	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
12026	X"$ac_dest" : 'X$//$[^/]' \\| \
12027	X"$ac_dest" : 'X$//$$' \\| \
12028	X"$ac_dest" : 'X$/$' \\| \
12029	. : '$.$' 2>/dev/null \|\|
12030	echo X"$ac_dest" \|
12031	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12032	/^X$\/\/$[^/].*/{ s//\1/; q; }
12033	/^X$\/\/$$/{ s//\1/; q; }
12034	/^X$\/$.*/{ s//\1/; q; }
12035	s/.*/./; q'`
12036	{ if $as_mkdir_p; then
12037	mkdir -p "$ac_dir"
12038	else
12039	as_dir="$ac_dir"
12040	as_dirs=
12041	while test ! -d "$as_dir"; do
12042	as_dirs="$as_dir $as_dirs"
12043	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
12044	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
12045	X"$as_dir" : 'X$//$[^/]' \\| \
12046	X"$as_dir" : 'X$//$$' \\| \
12047	X"$as_dir" : 'X$/$' \\| \
12048	. : '$.$' 2>/dev/null \|\|
12049	echo X"$as_dir" \|
12050	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12051	/^X$\/\/$[^/].*/{ s//\1/; q; }
12052	/^X$\/\/$$/{ s//\1/; q; }
12053	/^X$\/$.*/{ s//\1/; q; }
12054	s/.*/./; q'`
12055	done
12056	test ! -n "$as_dirs" \|\| mkdir $as_dirs
12057	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
12058	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
12059	{ (exit 1); exit 1; }; }; }
12060
12061	ac_builddir=.
12062
12063	if test "$ac_dir" != .; then
12064	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
12065	# A "../" for each directory in $ac_dir_suffix.
12066	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
12067	else
12068	ac_dir_suffix= ac_top_builddir=
12069	fi
12070
12071	case $srcdir in
12072	.) # No --srcdir option. We are building in place.
12073	ac_srcdir=.
12074	if test -z "$ac_top_builddir"; then
12075	ac_top_srcdir=.
12076	else
12077	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
12078	fi ;;
12079	[\\/]* \| ?:[\\/]* ) # Absolute path.
12080	ac_srcdir=$srcdir$ac_dir_suffix;
12081	ac_top_srcdir=$srcdir ;;
12082	*) # Relative path.
12083	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
12084	ac_top_srcdir=$ac_top_builddir$srcdir ;;
12085	esac
12086
12087	# Do not use `cd foo && pwd` to compute absolute paths, because
12088	# the directories may not exist.
12089	case `pwd` in
12090	.) ac_abs_builddir="$ac_dir";;
12091	*)
12092	case "$ac_dir" in
12093	.) ac_abs_builddir=`pwd`;;
12094	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
12095	*) ac_abs_builddir=`pwd`/"$ac_dir";;
12096	esac;;
12097	esac
12098	case $ac_abs_builddir in
12099	.) ac_abs_top_builddir=${ac_top_builddir}.;;
12100	*)
12101	case ${ac_top_builddir}. in
12102	.) ac_abs_top_builddir=$ac_abs_builddir;;
12103	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
12104	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
12105	esac;;
12106	esac
12107	case $ac_abs_builddir in
12108	.) ac_abs_srcdir=$ac_srcdir;;
12109	*)
12110	case $ac_srcdir in
12111	.) ac_abs_srcdir=$ac_abs_builddir;;
12112	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
12113	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
12114	esac;;
12115	esac
12116	case $ac_abs_builddir in
12117	.) ac_abs_top_srcdir=$ac_top_srcdir;;
12118	*)
12119	case $ac_top_srcdir in
12120	.) ac_abs_top_srcdir=$ac_abs_builddir;;
12121	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
12122	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
12123	esac;;
12124	esac
12125
12126
12127	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
12128	echo "$as_me: executing $ac_dest commands" >&6;}
12129	case $ac_dest in
12130	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
12131	# Strip MF so we end up with the name of the file.
12132	mf=`echo "$mf" \| sed -e 's/:.*$//'`
12133	# Check whether this is an Automake generated Makefile or not.
12134	# We used to match only the files named `Makefile.in', but
12135	# some people rename them; so instead we look at the file content.
12136	# Grep'ing the first line is not enough: some people post-process
12137	# each Makefile.in and add a new line on top of each file to say so.
12138	# So let's grep whole file.
12139	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
12140	dirpart=`(dirname "$mf") 2>/dev/null \|\|
12141	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
12142	X"$mf" : 'X$//$[^/]' \\| \
12143	X"$mf" : 'X$//$$' \\| \
12144	X"$mf" : 'X$/$' \\| \
12145	. : '$.$' 2>/dev/null \|\|
12146	echo X"$mf" \|
12147	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12148	/^X$\/\/$[^/].*/{ s//\1/; q; }
12149	/^X$\/\/$$/{ s//\1/; q; }
12150	/^X$\/$.*/{ s//\1/; q; }
12151	s/.*/./; q'`
12152	else
12153	continue
12154	fi
12155	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
12156	# Extract the definition of DEP_FILES from the Makefile without
12157	# running `make'.
12158	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
12159	test -z "$DEPDIR" && continue
12160	# When using ansi2knr, U may be empty or an underscore; expand it
12161	U=`sed -n 's/^U = //p' < "$mf"`
12162	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
12163	# We invoke sed twice because it is the simplest approach to
12164	# changing $(DEPDIR) to its actual value in the expansion.
12165	for file in `sed -n '
12166	/^DEP_FILES = .*\\\\$/ {
12167	s/^DEP_FILES = //
12168	:loop
12169	s/\\\\$//
12170	p
12171	n
12172	/\\\\$/ b loop
12173	p
12174	}
12175	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
12176	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
12177	# Make sure the directory exists.
12178	test -f "$dirpart/$file" && continue
12179	fdir=`(dirname "$file") 2>/dev/null \|\|
12180	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
12181	X"$file" : 'X$//$[^/]' \\| \
12182	X"$file" : 'X$//$$' \\| \
12183	X"$file" : 'X$/$' \\| \
12184	. : '$.$' 2>/dev/null \|\|
12185	echo X"$file" \|
12186	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12187	/^X$\/\/$[^/].*/{ s//\1/; q; }
12188	/^X$\/\/$$/{ s//\1/; q; }
12189	/^X$\/$.*/{ s//\1/; q; }
12190	s/.*/./; q'`
12191	{ if $as_mkdir_p; then
12192	mkdir -p $dirpart/$fdir
12193	else
12194	as_dir=$dirpart/$fdir
12195	as_dirs=
12196	while test ! -d "$as_dir"; do
12197	as_dirs="$as_dir $as_dirs"
12198	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
12199	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
12200	X"$as_dir" : 'X$//$[^/]' \\| \
12201	X"$as_dir" : 'X$//$$' \\| \
12202	X"$as_dir" : 'X$/$' \\| \
12203	. : '$.$' 2>/dev/null \|\|
12204	echo X"$as_dir" \|
12205	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12206	/^X$\/\/$[^/].*/{ s//\1/; q; }
12207	/^X$\/\/$$/{ s//\1/; q; }
12208	/^X$\/$.*/{ s//\1/; q; }
12209	s/.*/./; q'`
12210	done
12211	test ! -n "$as_dirs" \|\| mkdir $as_dirs
12212	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
12213	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
12214	{ (exit 1); exit 1; }; }; }
12215
12216	# echo "creating $dirpart/$file"
12217	echo '# dummy' > "$dirpart/$file"
12218	done
12219	done
12220	;;
12221	esac
12222	done
12223	_ACEOF
12224
12225	cat >>$CONFIG_STATUS <<\_ACEOF
12226
12227	{ (exit 0); exit 0; }
12228	_ACEOF
12229	chmod +x $CONFIG_STATUS
12230	ac_clean_files=$ac_clean_files_save
12231
12232
12233	# configure is writing to config.log, and then calls config.status.
12234	# config.status does its own redirection, appending to config.log.
12235	# Unfortunately, on DOS this fails, as config.log is still kept open
12236	# by configure, so config.status won't be able to write to it; its
12237	# output is simply discarded. So we exec the FD to /dev/null,
12238	# effectively closing config.log, so it can be properly (re)opened and
12239	# appended to by config.status. When coming back to configure, we
12240	# need to make the FD available again.
12241	if test "$no_create" != yes; then
12242	ac_cs_success=:
12243	ac_config_status_args=
12244	test "$silent" = yes &&
12245	ac_config_status_args="$ac_config_status_args --quiet"
12246	exec 5>/dev/null
12247	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
12248	exec 5>>config.log
12249	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
12250	# would make configure fail if this is the last instruction.
12251	$ac_cs_success \|\| { (exit 1); exit 1; }
12252	fi
12253

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