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configure @ 5495

Last change on this file since 5495 was 5479, checked in by bensch, 19 years ago
orxonox/trunk: updated to new autoconf, moved resourcemanager to util/loading
Property svn:executable set to ``*
File size: 374.4 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 install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar 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 $ac_init_help in
858	short \| recursive ) echo "Configuration of orxonox 0.3.1_alpha:";;
859	esac
860	cat <<\_ACEOF
861
862	Optional Features:
863	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
864	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
865	--disable-dependency-tracking speeds up one-time build
866	--enable-dependency-tracking do not reject slow dependency extractors
867	--enable-debug compiles in debug mode. Lots of debug info about the
868	game.
869	--disable-modular-debug compiles in modular-debug
870	that logs differently on the many modules of orxonox.mode
871	--disable-gtk Prevents GTK from being loaded
872	--disable-curl Prevents libcURL from being loaded
873	--enable-profile builds orxonox with profiling support
874	--enable-efence builds orxonox with efence support
875	--enable-documentation also builds the sDocumentation while make from
876	srcdir
877
878	Optional Packages:
879	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
880	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
881	--with-shared-lib-path Tells the executable
882	--with-sub-projects also builds the subProjects while make from srcdir
883	--with-tardis sets all the necesary environment flags for
884	linux-TARDIS boxes at the ETH Zurich
885
886	Some influential environment variables:
887	CXX C++ compiler command
888	CXXFLAGS C++ compiler flags
889	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
890	nonstandard directory <lib dir>
891	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
892	headers in a nonstandard directory <include dir>
893	CC C compiler command
894	CFLAGS C compiler flags
895	CPP C preprocessor
896
897	Use these variables to override the choices made by `configure' or to help
898	it to find libraries and programs with nonstandard names/locations.
899
900	Report bugs to <orxonox-dev at mail.datacore.ch>.
901	_ACEOF
902	fi
903
904	if test "$ac_init_help" = "recursive"; then
905	# If there are subdirs, report their specific --help.
906	ac_popdir=`pwd`
907	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
908	test -d $ac_dir \|\| continue
909	ac_builddir=.
910
911	if test "$ac_dir" != .; then
912	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
913	# A "../" for each directory in $ac_dir_suffix.
914	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
915	else
916	ac_dir_suffix= ac_top_builddir=
917	fi
918
919	case $srcdir in
920	.) # No --srcdir option. We are building in place.
921	ac_srcdir=.
922	if test -z "$ac_top_builddir"; then
923	ac_top_srcdir=.
924	else
925	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
926	fi ;;
927	[\\/]* \| ?:[\\/]* ) # Absolute path.
928	ac_srcdir=$srcdir$ac_dir_suffix;
929	ac_top_srcdir=$srcdir ;;
930	*) # Relative path.
931	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
932	ac_top_srcdir=$ac_top_builddir$srcdir ;;
933	esac
934
935	# Do not use `cd foo && pwd` to compute absolute paths, because
936	# the directories may not exist.
937	case `pwd` in
938	.) ac_abs_builddir="$ac_dir";;
939	*)
940	case "$ac_dir" in
941	.) ac_abs_builddir=`pwd`;;
942	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
943	*) ac_abs_builddir=`pwd`/"$ac_dir";;
944	esac;;
945	esac
946	case $ac_abs_builddir in
947	.) ac_abs_top_builddir=${ac_top_builddir}.;;
948	*)
949	case ${ac_top_builddir}. in
950	.) ac_abs_top_builddir=$ac_abs_builddir;;
951	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
952	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
953	esac;;
954	esac
955	case $ac_abs_builddir in
956	.) ac_abs_srcdir=$ac_srcdir;;
957	*)
958	case $ac_srcdir in
959	.) ac_abs_srcdir=$ac_abs_builddir;;
960	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
961	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
962	esac;;
963	esac
964	case $ac_abs_builddir in
965	.) ac_abs_top_srcdir=$ac_top_srcdir;;
966	*)
967	case $ac_top_srcdir in
968	.) ac_abs_top_srcdir=$ac_abs_builddir;;
969	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
970	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
971	esac;;
972	esac
973
974	cd $ac_dir
975	# Check for guested configure; otherwise get Cygnus style configure.
976	if test -f $ac_srcdir/configure.gnu; then
977	echo
978	$SHELL $ac_srcdir/configure.gnu --help=recursive
979	elif test -f $ac_srcdir/configure; then
980	echo
981	$SHELL $ac_srcdir/configure --help=recursive
982	elif test -f $ac_srcdir/configure.ac \|\|
983	test -f $ac_srcdir/configure.in; then
984	echo
985	$ac_configure --help
986	else
987	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
988	fi
989	cd $ac_popdir
990	done
991	fi
992
993	test -n "$ac_init_help" && exit 0
994	if $ac_init_version; then
995	cat <<\_ACEOF
996	orxonox configure 0.3.1_alpha
997	generated by GNU Autoconf 2.59
998
999	Copyright (C) 2003 Free Software Foundation, Inc.
1000	This configure script is free software; the Free Software Foundation
1001	gives unlimited permission to copy, distribute and modify it.
1002	_ACEOF
1003	exit 0
1004	fi
1005	exec 5>config.log
1006	cat >&5 <<_ACEOF
1007	This file contains any messages produced by compilers while
1008	running configure, to aid debugging if configure makes a mistake.
1009
1010	It was created by orxonox $as_me 0.3.1_alpha, which was
1011	generated by GNU Autoconf 2.59. Invocation command line was
1012
1013	$ $0 $@
1014
1015	_ACEOF
1016	{
1017	cat <<_ASUNAME
1018	## --------- ##
1019	## Platform. ##
1020	## --------- ##
1021
1022	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1023	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1024	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1025	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1026	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1027
1028	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1029	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1030
1031	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1032	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1033	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1034	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
1035	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1036	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1037	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1038
1039	_ASUNAME
1040
1041	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1042	for as_dir in $PATH
1043	do
1044	IFS=$as_save_IFS
1045	test -z "$as_dir" && as_dir=.
1046	echo "PATH: $as_dir"
1047	done
1048
1049	} >&5
1050
1051	cat >&5 <<_ACEOF
1052
1053
1054	## ----------- ##
1055	## Core tests. ##
1056	## ----------- ##
1057
1058	_ACEOF
1059
1060
1061	# Keep a trace of the command line.
1062	# Strip out --no-create and --no-recursion so they do not pile up.
1063	# Strip out --silent because we don't want to record it for future runs.
1064	# Also quote any args containing shell meta-characters.
1065	# Make two passes to allow for proper duplicate-argument suppression.
1066	ac_configure_args=
1067	ac_configure_args0=
1068	ac_configure_args1=
1069	ac_sep=
1070	ac_must_keep_next=false
1071	for ac_pass in 1 2
1072	do
1073	for ac_arg
1074	do
1075	case $ac_arg in
1076	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1077	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1078	\| -silent \| --silent \| --silen \| --sile \| --sil)
1079	continue ;;
1080	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1081	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1082	esac
1083	case $ac_pass in
1084	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1085	2)
1086	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1087	if test $ac_must_keep_next = true; then
1088	ac_must_keep_next=false # Got value, back to normal.
1089	else
1090	case $ac_arg in
1091	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1092	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1093	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1094	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1095	case "$ac_configure_args0 " in
1096	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1097	esac
1098	;;
1099	-* ) ac_must_keep_next=true ;;
1100	esac
1101	fi
1102	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1103	# Get rid of the leading space.
1104	ac_sep=" "
1105	;;
1106	esac
1107	done
1108	done
1109	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1110	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1111
1112	# When interrupted or exit'd, cleanup temporary files, and complete
1113	# config.log. We remove comments because anyway the quotes in there
1114	# would cause problems or look ugly.
1115	# WARNING: Be sure not to use single quotes in there, as some shells,
1116	# such as our DU 5.0 friend, will then `close' the trap.
1117	trap 'exit_status=$?
1118	# Save into config.log some information that might help in debugging.
1119	{
1120	echo
1121
1122	cat <<\_ASBOX
1123	## ---------------- ##
1124	## Cache variables. ##
1125	## ---------------- ##
1126	_ASBOX
1127	echo
1128	# The following way of writing the cache mishandles newlines in values,
1129	{
1130	(set) 2>&1 \|
1131	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1132	ac_space=\ )
1133	sed -n \
1134	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1135	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1136	;;
1137	*)
1138	sed -n \
1139	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1140	;;
1141	esac;
1142	}
1143	echo
1144
1145	cat <<\_ASBOX
1146	## ----------------- ##
1147	## Output variables. ##
1148	## ----------------- ##
1149	_ASBOX
1150	echo
1151	for ac_var in $ac_subst_vars
1152	do
1153	eval ac_val=$`echo $ac_var`
1154	echo "$ac_var='"'"'$ac_val'"'"'"
1155	done \| sort
1156	echo
1157
1158	if test -n "$ac_subst_files"; then
1159	cat <<\_ASBOX
1160	## ------------- ##
1161	## Output files. ##
1162	## ------------- ##
1163	_ASBOX
1164	echo
1165	for ac_var in $ac_subst_files
1166	do
1167	eval ac_val=$`echo $ac_var`
1168	echo "$ac_var='"'"'$ac_val'"'"'"
1169	done \| sort
1170	echo
1171	fi
1172
1173	if test -s confdefs.h; then
1174	cat <<\_ASBOX
1175	## ----------- ##
1176	## confdefs.h. ##
1177	## ----------- ##
1178	_ASBOX
1179	echo
1180	sed "/^$/d" confdefs.h \| sort
1181	echo
1182	fi
1183	test "$ac_signal" != 0 &&
1184	echo "$as_me: caught signal $ac_signal"
1185	echo "$as_me: exit $exit_status"
1186	} >&5
1187	rm -f core *.core &&
1188	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1189	exit $exit_status
1190	' 0
1191	for ac_signal in 1 2 13 15; do
1192	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1193	done
1194	ac_signal=0
1195
1196	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1197	rm -rf conftest* confdefs.h
1198	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1199	echo >confdefs.h
1200
1201	# Predefined preprocessor variables.
1202
1203	cat >>confdefs.h <<_ACEOF
1204	#define PACKAGE_NAME "$PACKAGE_NAME"
1205	_ACEOF
1206
1207
1208	cat >>confdefs.h <<_ACEOF
1209	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1210	_ACEOF
1211
1212
1213	cat >>confdefs.h <<_ACEOF
1214	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1215	_ACEOF
1216
1217
1218	cat >>confdefs.h <<_ACEOF
1219	#define PACKAGE_STRING "$PACKAGE_STRING"
1220	_ACEOF
1221
1222
1223	cat >>confdefs.h <<_ACEOF
1224	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1225	_ACEOF
1226
1227
1228	# Let the site file select an alternate cache file if it wants to.
1229	# Prefer explicitly selected file to automatically selected ones.
1230	if test -z "$CONFIG_SITE"; then
1231	if test "x$prefix" != xNONE; then
1232	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1233	else
1234	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1235	fi
1236	fi
1237	for ac_site_file in $CONFIG_SITE; do
1238	if test -r "$ac_site_file"; then
1239	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1240	echo "$as_me: loading site script $ac_site_file" >&6;}
1241	sed 's/^/\| /' "$ac_site_file" >&5
1242	. "$ac_site_file"
1243	fi
1244	done
1245
1246	if test -r "$cache_file"; then
1247	# Some versions of bash will fail to source /dev/null (special
1248	# files actually), so we avoid doing that.
1249	if test -f "$cache_file"; then
1250	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1251	echo "$as_me: loading cache $cache_file" >&6;}
1252	case $cache_file in
1253	[\\/]* \| ?:[\\/]* ) . $cache_file;;
1254	*) . ./$cache_file;;
1255	esac
1256	fi
1257	else
1258	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1259	echo "$as_me: creating cache $cache_file" >&6;}
1260	>$cache_file
1261	fi
1262
1263	# Check that the precious variables saved in the cache have kept the same
1264	# value.
1265	ac_cache_corrupted=false
1266	for ac_var in `(set) 2>&1 \|
1267	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1268	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1269	eval ac_new_set=\$ac_env_${ac_var}_set
1270	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1271	eval ac_new_val="\$ac_env_${ac_var}_value"
1272	case $ac_old_set,$ac_new_set in
1273	set,)
1274	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1275	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1276	ac_cache_corrupted=: ;;
1277	,set)
1278	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1279	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1280	ac_cache_corrupted=: ;;
1281	,);;
1282	*)
1283	if test "x$ac_old_val" != "x$ac_new_val"; then
1284	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1285	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1286	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1287	echo "$as_me: former value: $ac_old_val" >&2;}
1288	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1289	echo "$as_me: current value: $ac_new_val" >&2;}
1290	ac_cache_corrupted=:
1291	fi;;
1292	esac
1293	# Pass precious variables to config.status.
1294	if test "$ac_new_set" = set; then
1295	case $ac_new_val in
1296	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1297	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1298	*) ac_arg=$ac_var=$ac_new_val ;;
1299	esac
1300	case " $ac_configure_args " in
1301	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1302	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1303	esac
1304	fi
1305	done
1306	if $ac_cache_corrupted; then
1307	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1308	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1309	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1310	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1311	{ (exit 1); exit 1; }; }
1312	fi
1313
1314	ac_ext=c
1315	ac_cpp='$CPP $CPPFLAGS'
1316	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1317	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1318	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1319
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	## Detect the canonical host and target build environment.
1348	ac_aux_dir=
1349	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1350	if test -f $ac_dir/install-sh; then
1351	ac_aux_dir=$ac_dir
1352	ac_install_sh="$ac_aux_dir/install-sh -c"
1353	break
1354	elif test -f $ac_dir/install.sh; then
1355	ac_aux_dir=$ac_dir
1356	ac_install_sh="$ac_aux_dir/install.sh -c"
1357	break
1358	elif test -f $ac_dir/shtool; then
1359	ac_aux_dir=$ac_dir
1360	ac_install_sh="$ac_aux_dir/shtool install -c"
1361	break
1362	fi
1363	done
1364	if test -z "$ac_aux_dir"; then
1365	{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1366	echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1367	{ (exit 1); exit 1; }; }
1368	fi
1369	ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1370	ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1371	ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1372
1373	# Make sure we can run config.sub.
1374	$ac_config_sub sun4 >/dev/null 2>&1 \|\|
1375	{ { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1376	echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1377	{ (exit 1); exit 1; }; }
1378
1379	echo "$as_me:$LINENO: checking build system type" >&5
1380	echo $ECHO_N "checking build system type... $ECHO_C" >&6
1381	if test "${ac_cv_build+set}" = set; then
1382	echo $ECHO_N "(cached) $ECHO_C" >&6
1383	else
1384	ac_cv_build_alias=$build_alias
1385	test -z "$ac_cv_build_alias" &&
1386	ac_cv_build_alias=`$ac_config_guess`
1387	test -z "$ac_cv_build_alias" &&
1388	{ { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1389	echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1390	{ (exit 1); exit 1; }; }
1391	ac_cv_build=`$ac_config_sub $ac_cv_build_alias` \|\|
1392	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1393	echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1394	{ (exit 1); exit 1; }; }
1395
1396	fi
1397	echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1398	echo "${ECHO_T}$ac_cv_build" >&6
1399	build=$ac_cv_build
1400	build_cpu=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1401	build_vendor=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1402	build_os=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1403
1404
1405	echo "$as_me:$LINENO: checking host system type" >&5
1406	echo $ECHO_N "checking host system type... $ECHO_C" >&6
1407	if test "${ac_cv_host+set}" = set; then
1408	echo $ECHO_N "(cached) $ECHO_C" >&6
1409	else
1410	ac_cv_host_alias=$host_alias
1411	test -z "$ac_cv_host_alias" &&
1412	ac_cv_host_alias=$ac_cv_build_alias
1413	ac_cv_host=`$ac_config_sub $ac_cv_host_alias` \|\|
1414	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1415	echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1416	{ (exit 1); exit 1; }; }
1417
1418	fi
1419	echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1420	echo "${ECHO_T}$ac_cv_host" >&6
1421	host=$ac_cv_host
1422	host_cpu=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1423	host_vendor=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1424	host_os=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1425
1426
1427	echo "$as_me:$LINENO: checking target system type" >&5
1428	echo $ECHO_N "checking target system type... $ECHO_C" >&6
1429	if test "${ac_cv_target+set}" = set; then
1430	echo $ECHO_N "(cached) $ECHO_C" >&6
1431	else
1432	ac_cv_target_alias=$target_alias
1433	test "x$ac_cv_target_alias" = "x" &&
1434	ac_cv_target_alias=$ac_cv_host_alias
1435	ac_cv_target=`$ac_config_sub $ac_cv_target_alias` \|\|
1436	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1437	echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1438	{ (exit 1); exit 1; }; }
1439
1440	fi
1441	echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1442	echo "${ECHO_T}$ac_cv_target" >&6
1443	target=$ac_cv_target
1444	target_cpu=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1445	target_vendor=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1446	target_os=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1447
1448
1449	# The aliases save the names the user supplied, while $host etc.
1450	# will get canonicalized.
1451	test -n "$target_alias" &&
1452	test "$program_prefix$program_suffix$program_transform_name" = \
1453	NONENONEs,x,x, &&
1454	program_prefix=${target_alias}-
1455
1456	am__api_version="1.9"
1457	# Find a good install program. We prefer a C program (faster),
1458	# so one script is as good as another. But avoid the broken or
1459	# incompatible versions:
1460	# SysV /etc/install, /usr/sbin/install
1461	# SunOS /usr/etc/install
1462	# IRIX /sbin/install
1463	# AIX /bin/install
1464	# AmigaOS /C/install, which installs bootblocks on floppy discs
1465	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1466	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1467	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1468	# OS/2's system install, which has a completely different semantic
1469	# ./install, which can be erroneously created by make from ./install.sh.
1470	echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1471	echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1472	if test -z "$INSTALL"; then
1473	if test "${ac_cv_path_install+set}" = set; then
1474	echo $ECHO_N "(cached) $ECHO_C" >&6
1475	else
1476	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1477	for as_dir in $PATH
1478	do
1479	IFS=$as_save_IFS
1480	test -z "$as_dir" && as_dir=.
1481	# Account for people who put trailing slashes in PATH elements.
1482	case $as_dir/ in
1483	./ \| .// \| /cC/* \| \
1484	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
1485	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
1486	/usr/ucb/* ) ;;
1487	*)
1488	# OSF1 and SCO ODT 3.0 have their own names for install.
1489	# Don't use installbsd from OSF since it installs stuff as root
1490	# by default.
1491	for ac_prog in ginstall scoinst install; do
1492	for ac_exec_ext in '' $ac_executable_extensions; do
1493	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1494	if test $ac_prog = install &&
1495	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1496	# AIX install. It has an incompatible calling convention.
1497	:
1498	elif test $ac_prog = install &&
1499	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1500	# program-specific install script used by HP pwplus--don't use.
1501	:
1502	else
1503	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1504	break 3
1505	fi
1506	fi
1507	done
1508	done
1509	;;
1510	esac
1511	done
1512
1513
1514	fi
1515	if test "${ac_cv_path_install+set}" = set; then
1516	INSTALL=$ac_cv_path_install
1517	else
1518	# As a last resort, use the slow shell script. We don't cache a
1519	# path for INSTALL within a source directory, because that will
1520	# break other packages using the cache if that directory is
1521	# removed, or if the path is relative.
1522	INSTALL=$ac_install_sh
1523	fi
1524	fi
1525	echo "$as_me:$LINENO: result: $INSTALL" >&5
1526	echo "${ECHO_T}$INSTALL" >&6
1527
1528	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1529	# It thinks the first close brace ends the variable substitution.
1530	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1531
1532	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1533
1534	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1535
1536	echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1537	echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
1538	# Just in case
1539	sleep 1
1540	echo timestamp > conftest.file
1541	# Do `set' in a subshell so we don't clobber the current shell's
1542	# arguments. Must try -L first in case configure is actually a
1543	# symlink; some systems play weird games with the mod time of symlinks
1544	# (eg FreeBSD returns the mod time of the symlink's containing
1545	# directory).
1546	if (
1547	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1548	if test "$*" = "X"; then
1549	# -L didn't work.
1550	set X `ls -t $srcdir/configure conftest.file`
1551	fi
1552	rm -f conftest.file
1553	if test "$*" != "X $srcdir/configure conftest.file" \
1554	&& test "$*" != "X conftest.file $srcdir/configure"; then
1555
1556	# If neither matched, then we have a broken ls. This can happen
1557	# if, for instance, CONFIG_SHELL is bash and it inherits a
1558	# broken ls alias from the environment. This has actually
1559	# happened. Such a system could not be considered "sane".
1560	{ { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
1561	alias in your environment" >&5
1562	echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
1563	alias in your environment" >&2;}
1564	{ (exit 1); exit 1; }; }
1565	fi
1566
1567	test "$2" = conftest.file
1568	)
1569	then
1570	# Ok.
1571	:
1572	else
1573	{ { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1574	Check your system clock" >&5
1575	echo "$as_me: error: newly created file is older than distributed files!
1576	Check your system clock" >&2;}
1577	{ (exit 1); exit 1; }; }
1578	fi
1579	echo "$as_me:$LINENO: result: yes" >&5
1580	echo "${ECHO_T}yes" >&6
1581	test "$program_prefix" != NONE &&
1582	program_transform_name="s,^,$program_prefix,;$program_transform_name"
1583	# Use a double $ so make ignores it.
1584	test "$program_suffix" != NONE &&
1585	program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1586	# Double any \ or $. echo might interpret backslashes.
1587	# By default was `s,x,x', remove it if useless.
1588	cat <<\_ACEOF >conftest.sed
1589	s/[\\$]/&&/g;s/;s,x,x,$//
1590	_ACEOF
1591	program_transform_name=`echo $program_transform_name \| sed -f conftest.sed`
1592	rm conftest.sed
1593
1594	# expand $ac_aux_dir to an absolute path
1595	am_aux_dir=`cd $ac_aux_dir && pwd`
1596
1597	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
1598	# Use eval to expand $SHELL
1599	if eval "$MISSING --run true"; then
1600	am_missing_run="$MISSING --run "
1601	else
1602	am_missing_run=
1603	{ echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1604	echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1605	fi
1606
1607	if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
1608	# We used to keeping the `.' as first argument, in order to
1609	# allow $(mkdir_p) to be used without argument. As in
1610	# $(mkdir_p) $(somedir)
1611	# where $(somedir) is conditionally defined. However this is wrong
1612	# for two reasons:
1613	# 1. if the package is installed by a user who cannot write `.'
1614	# make install will fail,
1615	# 2. the above comment should most certainly read
1616	# $(mkdir_p) $(DESTDIR)$(somedir)
1617	# so it does not work when $(somedir) is undefined and
1618	# $(DESTDIR) is not.
1619	# To support the latter case, we have to write
1620	# test -z "$(somedir)" \|\| $(mkdir_p) $(DESTDIR)$(somedir),
1621	# so the `.' trick is pointless.
1622	mkdir_p='mkdir -p --'
1623	else
1624	# On NextStep and OpenStep, the `mkdir' command does not
1625	# recognize any option. It will interpret all options as
1626	# directories to create, and then abort because `.' already
1627	# exists.
1628	for d in ./-p ./--version;
1629	do
1630	test -d $d && rmdir $d
1631	done
1632	# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
1633	if test -f "$ac_aux_dir/mkinstalldirs"; then
1634	mkdir_p='$(mkinstalldirs)'
1635	else
1636	mkdir_p='$(install_sh) -d'
1637	fi
1638	fi
1639
1640	for ac_prog in gawk mawk nawk awk
1641	do
1642	# Extract the first word of "$ac_prog", so it can be a program name with args.
1643	set dummy $ac_prog; ac_word=$2
1644	echo "$as_me:$LINENO: checking for $ac_word" >&5
1645	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1646	if test "${ac_cv_prog_AWK+set}" = set; then
1647	echo $ECHO_N "(cached) $ECHO_C" >&6
1648	else
1649	if test -n "$AWK"; then
1650	ac_cv_prog_AWK="$AWK" # Let the user override the test.
1651	else
1652	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1653	for as_dir in $PATH
1654	do
1655	IFS=$as_save_IFS
1656	test -z "$as_dir" && as_dir=.
1657	for ac_exec_ext in '' $ac_executable_extensions; do
1658	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1659	ac_cv_prog_AWK="$ac_prog"
1660	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1661	break 2
1662	fi
1663	done
1664	done
1665
1666	fi
1667	fi
1668	AWK=$ac_cv_prog_AWK
1669	if test -n "$AWK"; then
1670	echo "$as_me:$LINENO: result: $AWK" >&5
1671	echo "${ECHO_T}$AWK" >&6
1672	else
1673	echo "$as_me:$LINENO: result: no" >&5
1674	echo "${ECHO_T}no" >&6
1675	fi
1676
1677	test -n "$AWK" && break
1678	done
1679
1680	echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1681	echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
1682	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y,:./+-,___p_,'`
1683	if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
1684	echo $ECHO_N "(cached) $ECHO_C" >&6
1685	else
1686	cat >conftest.make <<\_ACEOF
1687	all:
1688	@echo 'ac_maketemp="$(MAKE)"'
1689	_ACEOF
1690	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1691	eval `${MAKE-make} -f conftest.make 2>/dev/null \| grep temp=`
1692	if test -n "$ac_maketemp"; then
1693	eval ac_cv_prog_make_${ac_make}_set=yes
1694	else
1695	eval ac_cv_prog_make_${ac_make}_set=no
1696	fi
1697	rm -f conftest.make
1698	fi
1699	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1700	echo "$as_me:$LINENO: result: yes" >&5
1701	echo "${ECHO_T}yes" >&6
1702	SET_MAKE=
1703	else
1704	echo "$as_me:$LINENO: result: no" >&5
1705	echo "${ECHO_T}no" >&6
1706	SET_MAKE="MAKE=${MAKE-make}"
1707	fi
1708
1709	rm -rf .tst 2>/dev/null
1710	mkdir .tst 2>/dev/null
1711	if test -d .tst; then
1712	am__leading_dot=.
1713	else
1714	am__leading_dot=_
1715	fi
1716	rmdir .tst 2>/dev/null
1717
1718	# test to see if srcdir already configured
1719	if test "`cd $srcdir && pwd`" != "`pwd`" &&
1720	test -f $srcdir/config.status; then
1721	{ { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
1722	echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
1723	{ (exit 1); exit 1; }; }
1724	fi
1725
1726	# test whether we have cygpath
1727	if test -z "$CYGPATH_W"; then
1728	if (cygpath --version) >/dev/null 2>/dev/null; then
1729	CYGPATH_W='cygpath -w'
1730	else
1731	CYGPATH_W=echo
1732	fi
1733	fi
1734
1735
1736	# Define the identity of the package.
1737	PACKAGE='orxonox'
1738	VERSION='0.3.1_alpha'
1739
1740
1741	cat >>confdefs.h <<_ACEOF
1742	#define PACKAGE "$PACKAGE"
1743	_ACEOF
1744
1745
1746	cat >>confdefs.h <<_ACEOF
1747	#define VERSION "$VERSION"
1748	_ACEOF
1749
1750	# Some tools Automake needs.
1751
1752	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
1753
1754
1755	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
1756
1757
1758	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
1759
1760
1761	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
1762
1763
1764	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
1765
1766	install_sh=${install_sh-"$am_aux_dir/install-sh"}
1767
1768	# Installed binaries are usually stripped using `strip' when the user
1769	# run `make install-strip'. However `strip' might not be the right
1770	# tool to use in cross-compilation environments, therefore Automake
1771	# will honor the `STRIP' environment variable to overrule this program.
1772	if test "$cross_compiling" != no; then
1773	if test -n "$ac_tool_prefix"; then
1774	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1775	set dummy ${ac_tool_prefix}strip; ac_word=$2
1776	echo "$as_me:$LINENO: checking for $ac_word" >&5
1777	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1778	if test "${ac_cv_prog_STRIP+set}" = set; then
1779	echo $ECHO_N "(cached) $ECHO_C" >&6
1780	else
1781	if test -n "$STRIP"; then
1782	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1783	else
1784	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1785	for as_dir in $PATH
1786	do
1787	IFS=$as_save_IFS
1788	test -z "$as_dir" && as_dir=.
1789	for ac_exec_ext in '' $ac_executable_extensions; do
1790	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1791	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1792	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1793	break 2
1794	fi
1795	done
1796	done
1797
1798	fi
1799	fi
1800	STRIP=$ac_cv_prog_STRIP
1801	if test -n "$STRIP"; then
1802	echo "$as_me:$LINENO: result: $STRIP" >&5
1803	echo "${ECHO_T}$STRIP" >&6
1804	else
1805	echo "$as_me:$LINENO: result: no" >&5
1806	echo "${ECHO_T}no" >&6
1807	fi
1808
1809	fi
1810	if test -z "$ac_cv_prog_STRIP"; then
1811	ac_ct_STRIP=$STRIP
1812	# Extract the first word of "strip", so it can be a program name with args.
1813	set dummy strip; ac_word=$2
1814	echo "$as_me:$LINENO: checking for $ac_word" >&5
1815	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1816	if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1817	echo $ECHO_N "(cached) $ECHO_C" >&6
1818	else
1819	if test -n "$ac_ct_STRIP"; then
1820	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1821	else
1822	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1823	for as_dir in $PATH
1824	do
1825	IFS=$as_save_IFS
1826	test -z "$as_dir" && as_dir=.
1827	for ac_exec_ext in '' $ac_executable_extensions; do
1828	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1829	ac_cv_prog_ac_ct_STRIP="strip"
1830	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1831	break 2
1832	fi
1833	done
1834	done
1835
1836	test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
1837	fi
1838	fi
1839	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
1840	if test -n "$ac_ct_STRIP"; then
1841	echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
1842	echo "${ECHO_T}$ac_ct_STRIP" >&6
1843	else
1844	echo "$as_me:$LINENO: result: no" >&5
1845	echo "${ECHO_T}no" >&6
1846	fi
1847
1848	STRIP=$ac_ct_STRIP
1849	else
1850	STRIP="$ac_cv_prog_STRIP"
1851	fi
1852
1853	fi
1854	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1855
1856	# We need awk for the "check" target. The system "awk" is bad on
1857	# some platforms.
1858	# Always define AMTAR for backward compatibility.
1859
1860	AMTAR=${AMTAR-"${am_missing_run}tar"}
1861
1862	am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
1863
1864
1865
1866
1867
1868
1869
1870	ac_config_headers="$ac_config_headers config.h"
1871
1872
1873	#########################
1874	## Checks for programs ##
1875	#########################
1876	ac_ext=cc
1877	ac_cpp='$CXXCPP $CPPFLAGS'
1878	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1879	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1880	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1881	if test -n "$ac_tool_prefix"; then
1882	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1883	do
1884	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1885	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1886	echo "$as_me:$LINENO: checking for $ac_word" >&5
1887	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1888	if test "${ac_cv_prog_CXX+set}" = set; then
1889	echo $ECHO_N "(cached) $ECHO_C" >&6
1890	else
1891	if test -n "$CXX"; then
1892	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1893	else
1894	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1895	for as_dir in $PATH
1896	do
1897	IFS=$as_save_IFS
1898	test -z "$as_dir" && as_dir=.
1899	for ac_exec_ext in '' $ac_executable_extensions; do
1900	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1901	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1902	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1903	break 2
1904	fi
1905	done
1906	done
1907
1908	fi
1909	fi
1910	CXX=$ac_cv_prog_CXX
1911	if test -n "$CXX"; then
1912	echo "$as_me:$LINENO: result: $CXX" >&5
1913	echo "${ECHO_T}$CXX" >&6
1914	else
1915	echo "$as_me:$LINENO: result: no" >&5
1916	echo "${ECHO_T}no" >&6
1917	fi
1918
1919	test -n "$CXX" && break
1920	done
1921	fi
1922	if test -z "$CXX"; then
1923	ac_ct_CXX=$CXX
1924	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1925	do
1926	# Extract the first word of "$ac_prog", so it can be a program name with args.
1927	set dummy $ac_prog; ac_word=$2
1928	echo "$as_me:$LINENO: checking for $ac_word" >&5
1929	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1930	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1931	echo $ECHO_N "(cached) $ECHO_C" >&6
1932	else
1933	if test -n "$ac_ct_CXX"; then
1934	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1935	else
1936	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1937	for as_dir in $PATH
1938	do
1939	IFS=$as_save_IFS
1940	test -z "$as_dir" && as_dir=.
1941	for ac_exec_ext in '' $ac_executable_extensions; do
1942	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1943	ac_cv_prog_ac_ct_CXX="$ac_prog"
1944	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1945	break 2
1946	fi
1947	done
1948	done
1949
1950	fi
1951	fi
1952	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1953	if test -n "$ac_ct_CXX"; then
1954	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1955	echo "${ECHO_T}$ac_ct_CXX" >&6
1956	else
1957	echo "$as_me:$LINENO: result: no" >&5
1958	echo "${ECHO_T}no" >&6
1959	fi
1960
1961	test -n "$ac_ct_CXX" && break
1962	done
1963	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
1964
1965	CXX=$ac_ct_CXX
1966	fi
1967
1968
1969	# Provide some information about the compiler.
1970	echo "$as_me:$LINENO:" \
1971	"checking for C++ compiler version" >&5
1972	ac_compiler=`set X $ac_compile; echo $2`
1973	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1974	(eval $ac_compiler --version </dev/null >&5) 2>&5
1975	ac_status=$?
1976	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1977	(exit $ac_status); }
1978	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1979	(eval $ac_compiler -v </dev/null >&5) 2>&5
1980	ac_status=$?
1981	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1982	(exit $ac_status); }
1983	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1984	(eval $ac_compiler -V </dev/null >&5) 2>&5
1985	ac_status=$?
1986	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1987	(exit $ac_status); }
1988
1989	cat >conftest.$ac_ext <<_ACEOF
1990	/* confdefs.h. */
1991	_ACEOF
1992	cat confdefs.h >>conftest.$ac_ext
1993	cat >>conftest.$ac_ext <<_ACEOF
1994	/* end confdefs.h. */
1995
1996	int
1997	main ()
1998	{
1999
2000	;
2001	return 0;
2002	}
2003	_ACEOF
2004	ac_clean_files_save=$ac_clean_files
2005	ac_clean_files="$ac_clean_files a.out a.exe b.out"
2006	# Try to create an executable without -o first, disregard a.out.
2007	# It will help us diagnose broken compilers, and finding out an intuition
2008	# of exeext.
2009	echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
2010	echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
2011	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
2012	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2013	(eval $ac_link_default) 2>&5
2014	ac_status=$?
2015	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2016	(exit $ac_status); }; then
2017	# Find the output, starting from the most likely. This scheme is
2018	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
2019	# resort.
2020
2021	# Be careful to initialize this variable, since it used to be cached.
2022	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2023	ac_cv_exeext=
2024	# b.out is created by i960 compilers.
2025	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2026	do
2027	test -f "$ac_file" \|\| continue
2028	case $ac_file in
2029	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
2030	;;
2031	conftest.$ac_ext )
2032	# This is the source file.
2033	;;
2034	[ab].out )
2035	# We found the default executable, but exeext='' is most
2036	# certainly right.
2037	break;;
2038	. )
2039	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2040	# FIXME: I believe we export ac_cv_exeext for Libtool,
2041	# but it would be cool to find out if it's true. Does anybody
2042	# maintain Libtool? --akim.
2043	export ac_cv_exeext
2044	break;;
2045	* )
2046	break;;
2047	esac
2048	done
2049	else
2050	echo "$as_me: failed program was:" >&5
2051	sed 's/^/\| /' conftest.$ac_ext >&5
2052
2053	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
2054	See \`config.log' for more details." >&5
2055	echo "$as_me: error: C++ compiler cannot create executables
2056	See \`config.log' for more details." >&2;}
2057	{ (exit 77); exit 77; }; }
2058	fi
2059
2060	ac_exeext=$ac_cv_exeext
2061	echo "$as_me:$LINENO: result: $ac_file" >&5
2062	echo "${ECHO_T}$ac_file" >&6
2063
2064	# Check the compiler produces executables we can run. If not, either
2065	# the compiler is broken, or we cross compile.
2066	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
2067	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
2068	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2069	# If not cross compiling, check that we can run a simple program.
2070	if test "$cross_compiling" != yes; then
2071	if { ac_try='./$ac_file'
2072	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2073	(eval $ac_try) 2>&5
2074	ac_status=$?
2075	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2076	(exit $ac_status); }; }; then
2077	cross_compiling=no
2078	else
2079	if test "$cross_compiling" = maybe; then
2080	cross_compiling=yes
2081	else
2082	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
2083	If you meant to cross compile, use \`--host'.
2084	See \`config.log' for more details." >&5
2085	echo "$as_me: error: cannot run C++ compiled programs.
2086	If you meant to cross compile, use \`--host'.
2087	See \`config.log' for more details." >&2;}
2088	{ (exit 1); exit 1; }; }
2089	fi
2090	fi
2091	fi
2092	echo "$as_me:$LINENO: result: yes" >&5
2093	echo "${ECHO_T}yes" >&6
2094
2095	rm -f a.out a.exe conftest$ac_cv_exeext b.out
2096	ac_clean_files=$ac_clean_files_save
2097	# Check the compiler produces executables we can run. If not, either
2098	# the compiler is broken, or we cross compile.
2099	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2100	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2101	echo "$as_me:$LINENO: result: $cross_compiling" >&5
2102	echo "${ECHO_T}$cross_compiling" >&6
2103
2104	echo "$as_me:$LINENO: checking for suffix of executables" >&5
2105	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2106	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2107	(eval $ac_link) 2>&5
2108	ac_status=$?
2109	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2110	(exit $ac_status); }; then
2111	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2112	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2113	# work properly (i.e., refer to `conftest.exe'), while it won't with
2114	# `rm'.
2115	for ac_file in conftest.exe conftest conftest.*; do
2116	test -f "$ac_file" \|\| continue
2117	case $ac_file in
2118	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
2119	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2120	export ac_cv_exeext
2121	break;;
2122	* ) break;;
2123	esac
2124	done
2125	else
2126	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2127	See \`config.log' for more details." >&5
2128	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2129	See \`config.log' for more details." >&2;}
2130	{ (exit 1); exit 1; }; }
2131	fi
2132
2133	rm -f conftest$ac_cv_exeext
2134	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2135	echo "${ECHO_T}$ac_cv_exeext" >&6
2136
2137	rm -f conftest.$ac_ext
2138	EXEEXT=$ac_cv_exeext
2139	ac_exeext=$EXEEXT
2140	echo "$as_me:$LINENO: checking for suffix of object files" >&5
2141	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2142	if test "${ac_cv_objext+set}" = set; then
2143	echo $ECHO_N "(cached) $ECHO_C" >&6
2144	else
2145	cat >conftest.$ac_ext <<_ACEOF
2146	/* confdefs.h. */
2147	_ACEOF
2148	cat confdefs.h >>conftest.$ac_ext
2149	cat >>conftest.$ac_ext <<_ACEOF
2150	/* end confdefs.h. */
2151
2152	int
2153	main ()
2154	{
2155
2156	;
2157	return 0;
2158	}
2159	_ACEOF
2160	rm -f conftest.o conftest.obj
2161	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2162	(eval $ac_compile) 2>&5
2163	ac_status=$?
2164	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2165	(exit $ac_status); }; then
2166	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2167	case $ac_file in
2168	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
2169	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2170	break;;
2171	esac
2172	done
2173	else
2174	echo "$as_me: failed program was:" >&5
2175	sed 's/^/\| /' conftest.$ac_ext >&5
2176
2177	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2178	See \`config.log' for more details." >&5
2179	echo "$as_me: error: cannot compute suffix of object files: cannot compile
2180	See \`config.log' for more details." >&2;}
2181	{ (exit 1); exit 1; }; }
2182	fi
2183
2184	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2185	fi
2186	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2187	echo "${ECHO_T}$ac_cv_objext" >&6
2188	OBJEXT=$ac_cv_objext
2189	ac_objext=$OBJEXT
2190	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2191	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2192	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2193	echo $ECHO_N "(cached) $ECHO_C" >&6
2194	else
2195	cat >conftest.$ac_ext <<_ACEOF
2196	/* confdefs.h. */
2197	_ACEOF
2198	cat confdefs.h >>conftest.$ac_ext
2199	cat >>conftest.$ac_ext <<_ACEOF
2200	/* end confdefs.h. */
2201
2202	int
2203	main ()
2204	{
2205	#ifndef __GNUC__
2206	choke me
2207	#endif
2208
2209	;
2210	return 0;
2211	}
2212	_ACEOF
2213	rm -f conftest.$ac_objext
2214	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2215	(eval $ac_compile) 2>conftest.er1
2216	ac_status=$?
2217	grep -v '^ *+' conftest.er1 >conftest.err
2218	rm -f conftest.er1
2219	cat conftest.err >&5
2220	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2221	(exit $ac_status); } &&
2222	{ ac_try='test -z "$ac_cxx_werror_flag"
2223	\|\| test ! -s conftest.err'
2224	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2225	(eval $ac_try) 2>&5
2226	ac_status=$?
2227	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2228	(exit $ac_status); }; } &&
2229	{ ac_try='test -s conftest.$ac_objext'
2230	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2231	(eval $ac_try) 2>&5
2232	ac_status=$?
2233	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2234	(exit $ac_status); }; }; then
2235	ac_compiler_gnu=yes
2236	else
2237	echo "$as_me: failed program was:" >&5
2238	sed 's/^/\| /' conftest.$ac_ext >&5
2239
2240	ac_compiler_gnu=no
2241	fi
2242	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2243	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2244
2245	fi
2246	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2247	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2248	GXX=`test $ac_compiler_gnu = yes && echo yes`
2249	ac_test_CXXFLAGS=${CXXFLAGS+set}
2250	ac_save_CXXFLAGS=$CXXFLAGS
2251	CXXFLAGS="-g"
2252	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2253	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2254	if test "${ac_cv_prog_cxx_g+set}" = set; then
2255	echo $ECHO_N "(cached) $ECHO_C" >&6
2256	else
2257	cat >conftest.$ac_ext <<_ACEOF
2258	/* confdefs.h. */
2259	_ACEOF
2260	cat confdefs.h >>conftest.$ac_ext
2261	cat >>conftest.$ac_ext <<_ACEOF
2262	/* end confdefs.h. */
2263
2264	int
2265	main ()
2266	{
2267
2268	;
2269	return 0;
2270	}
2271	_ACEOF
2272	rm -f conftest.$ac_objext
2273	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2274	(eval $ac_compile) 2>conftest.er1
2275	ac_status=$?
2276	grep -v '^ *+' conftest.er1 >conftest.err
2277	rm -f conftest.er1
2278	cat conftest.err >&5
2279	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2280	(exit $ac_status); } &&
2281	{ ac_try='test -z "$ac_cxx_werror_flag"
2282	\|\| test ! -s conftest.err'
2283	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2284	(eval $ac_try) 2>&5
2285	ac_status=$?
2286	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2287	(exit $ac_status); }; } &&
2288	{ ac_try='test -s conftest.$ac_objext'
2289	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2290	(eval $ac_try) 2>&5
2291	ac_status=$?
2292	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2293	(exit $ac_status); }; }; then
2294	ac_cv_prog_cxx_g=yes
2295	else
2296	echo "$as_me: failed program was:" >&5
2297	sed 's/^/\| /' conftest.$ac_ext >&5
2298
2299	ac_cv_prog_cxx_g=no
2300	fi
2301	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2302	fi
2303	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2304	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2305	if test "$ac_test_CXXFLAGS" = set; then
2306	CXXFLAGS=$ac_save_CXXFLAGS
2307	elif test $ac_cv_prog_cxx_g = yes; then
2308	if test "$GXX" = yes; then
2309	CXXFLAGS="-g -O2"
2310	else
2311	CXXFLAGS="-g"
2312	fi
2313	else
2314	if test "$GXX" = yes; then
2315	CXXFLAGS="-O2"
2316	else
2317	CXXFLAGS=
2318	fi
2319	fi
2320	for ac_declaration in \
2321	'' \
2322	'extern "C" void std::exit (int) throw (); using std::exit;' \
2323	'extern "C" void std::exit (int); using std::exit;' \
2324	'extern "C" void exit (int) throw ();' \
2325	'extern "C" void exit (int);' \
2326	'void exit (int);'
2327	do
2328	cat >conftest.$ac_ext <<_ACEOF
2329	/* confdefs.h. */
2330	_ACEOF
2331	cat confdefs.h >>conftest.$ac_ext
2332	cat >>conftest.$ac_ext <<_ACEOF
2333	/* end confdefs.h. */
2334	$ac_declaration
2335	#include <stdlib.h>
2336	int
2337	main ()
2338	{
2339	exit (42);
2340	;
2341	return 0;
2342	}
2343	_ACEOF
2344	rm -f conftest.$ac_objext
2345	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2346	(eval $ac_compile) 2>conftest.er1
2347	ac_status=$?
2348	grep -v '^ *+' conftest.er1 >conftest.err
2349	rm -f conftest.er1
2350	cat conftest.err >&5
2351	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2352	(exit $ac_status); } &&
2353	{ ac_try='test -z "$ac_cxx_werror_flag"
2354	\|\| test ! -s conftest.err'
2355	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2356	(eval $ac_try) 2>&5
2357	ac_status=$?
2358	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2359	(exit $ac_status); }; } &&
2360	{ ac_try='test -s conftest.$ac_objext'
2361	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2362	(eval $ac_try) 2>&5
2363	ac_status=$?
2364	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2365	(exit $ac_status); }; }; then
2366	:
2367	else
2368	echo "$as_me: failed program was:" >&5
2369	sed 's/^/\| /' conftest.$ac_ext >&5
2370
2371	continue
2372	fi
2373	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2374	cat >conftest.$ac_ext <<_ACEOF
2375	/* confdefs.h. */
2376	_ACEOF
2377	cat confdefs.h >>conftest.$ac_ext
2378	cat >>conftest.$ac_ext <<_ACEOF
2379	/* end confdefs.h. */
2380	$ac_declaration
2381	int
2382	main ()
2383	{
2384	exit (42);
2385	;
2386	return 0;
2387	}
2388	_ACEOF
2389	rm -f conftest.$ac_objext
2390	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2391	(eval $ac_compile) 2>conftest.er1
2392	ac_status=$?
2393	grep -v '^ *+' conftest.er1 >conftest.err
2394	rm -f conftest.er1
2395	cat conftest.err >&5
2396	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2397	(exit $ac_status); } &&
2398	{ ac_try='test -z "$ac_cxx_werror_flag"
2399	\|\| test ! -s conftest.err'
2400	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2401	(eval $ac_try) 2>&5
2402	ac_status=$?
2403	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2404	(exit $ac_status); }; } &&
2405	{ ac_try='test -s conftest.$ac_objext'
2406	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2407	(eval $ac_try) 2>&5
2408	ac_status=$?
2409	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2410	(exit $ac_status); }; }; then
2411	break
2412	else
2413	echo "$as_me: failed program was:" >&5
2414	sed 's/^/\| /' conftest.$ac_ext >&5
2415
2416	fi
2417	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2418	done
2419	rm -f conftest*
2420	if test -n "$ac_declaration"; then
2421	echo '#ifdef __cplusplus' >>confdefs.h
2422	echo $ac_declaration >>confdefs.h
2423	echo '#endif' >>confdefs.h
2424	fi
2425
2426	ac_ext=c
2427	ac_cpp='$CPP $CPPFLAGS'
2428	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2429	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2430	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2431	DEPDIR="${am__leading_dot}deps"
2432
2433	ac_config_commands="$ac_config_commands depfiles"
2434
2435
2436	am_make=${MAKE-make}
2437	cat > confinc << 'END'
2438	am__doit:
2439	@echo done
2440	.PHONY: am__doit
2441	END
2442	# If we don't find an include directive, just comment out the code.
2443	echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
2444	echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
2445	am__include="#"
2446	am__quote=
2447	_am_result=none
2448	# First try GNU make style include.
2449	echo "include confinc" > confmf
2450	# We grep out `Entering directory' and `Leaving directory'
2451	# messages which can occur if `w' ends up in MAKEFLAGS.
2452	# In particular we don't look at `^make:' because GNU make might
2453	# be invoked under some other name (usually "gmake"), in which
2454	# case it prints its new name instead of `make'.
2455	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
2456	am__include=include
2457	am__quote=
2458	_am_result=GNU
2459	fi
2460	# Now try BSD make style include.
2461	if test "$am__include" = "#"; then
2462	echo '.include "confinc"' > confmf
2463	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
2464	am__include=.include
2465	am__quote="\""
2466	_am_result=BSD
2467	fi
2468	fi
2469
2470
2471	echo "$as_me:$LINENO: result: $_am_result" >&5
2472	echo "${ECHO_T}$_am_result" >&6
2473	rm -f confinc confmf
2474
2475	# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
2476	if test "${enable_dependency_tracking+set}" = set; then
2477	enableval="$enable_dependency_tracking"
2478
2479	fi;
2480	if test "x$enable_dependency_tracking" != xno; then
2481	am_depcomp="$ac_aux_dir/depcomp"
2482	AMDEPBACKSLASH='\'
2483	fi
2484
2485
2486	if test "x$enable_dependency_tracking" != xno; then
2487	AMDEP_TRUE=
2488	AMDEP_FALSE='#'
2489	else
2490	AMDEP_TRUE='#'
2491	AMDEP_FALSE=
2492	fi
2493
2494
2495
2496
2497	depcc="$CXX" am_compiler_list=
2498
2499	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
2500	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
2501	if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
2502	echo $ECHO_N "(cached) $ECHO_C" >&6
2503	else
2504	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
2505	# We make a subdir and do the tests there. Otherwise we can end up
2506	# making bogus files that we don't know about and never remove. For
2507	# instance it was reported that on HP-UX the gcc test will end up
2508	# making a dummy file named `D' -- because `-MD' means `put the output
2509	# in D'.
2510	mkdir conftest.dir
2511	# Copy depcomp to subdir because otherwise we won't find it if we're
2512	# using a relative directory.
2513	cp "$am_depcomp" conftest.dir
2514	cd conftest.dir
2515	# We will build objects and dependencies in a subdirectory because
2516	# it helps to detect inapplicable dependency modes. For instance
2517	# both Tru64's cc and ICC support -MD to output dependencies as a
2518	# side effect of compilation, but ICC will put the dependencies in
2519	# the current directory while Tru64 will put them in the object
2520	# directory.
2521	mkdir sub
2522
2523	am_cv_CXX_dependencies_compiler_type=none
2524	if test "$am_compiler_list" = ""; then
2525	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
2526	fi
2527	for depmode in $am_compiler_list; do
2528	# Setup a source with many dependencies, because some compilers
2529	# like to wrap large dependency lists on column 80 (with \), and
2530	# we should not choose a depcomp mode which is confused by this.
2531	#
2532	# We need to recreate these files for each test, as the compiler may
2533	# overwrite some of them when testing with obscure command lines.
2534	# This happens at least with the AIX C compiler.
2535	: > sub/conftest.c
2536	for i in 1 2 3 4 5 6; do
2537	echo '#include "conftst'$i'.h"' >> sub/conftest.c
2538	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
2539	# Solaris 8's {/usr,}/bin/sh.
2540	touch sub/conftst$i.h
2541	done
2542	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
2543
2544	case $depmode in
2545	nosideeffect)
2546	# after this tag, mechanisms are not by side-effect, so they'll
2547	# only be used when explicitly requested
2548	if test "x$enable_dependency_tracking" = xyes; then
2549	continue
2550	else
2551	break
2552	fi
2553	;;
2554	none) break ;;
2555	esac
2556	# We check with `-c' and `-o' for the sake of the "dashmstdout"
2557	# mode. It turns out that the SunPro C++ compiler does not properly
2558	# handle `-M -o', and we need to detect this.
2559	if depmode=$depmode \
2560	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
2561	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
2562	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
2563	>/dev/null 2>conftest.err &&
2564	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
2565	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
2566	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
2567	# icc doesn't choke on unknown options, it will just issue warnings
2568	# or remarks (even with -Werror). So we grep stderr for any message
2569	# that says an option was ignored or not supported.
2570	# When given -MP, icc 7.0 and 7.1 complain thusly:
2571	# icc: Command line warning: ignoring option '-M'; no argument required
2572	# The diagnosis changed in icc 8.0:
2573	# icc: Command line remark: option '-MP' not supported
2574	if (grep 'ignoring option' conftest.err \|\|
2575	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
2576	am_cv_CXX_dependencies_compiler_type=$depmode
2577	break
2578	fi
2579	fi
2580	done
2581
2582	cd ..
2583	rm -rf conftest.dir
2584	else
2585	am_cv_CXX_dependencies_compiler_type=none
2586	fi
2587
2588	fi
2589	echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
2590	echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
2591	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
2592
2593
2594
2595	if
2596	test "x$enable_dependency_tracking" != xno \
2597	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
2598	am__fastdepCXX_TRUE=
2599	am__fastdepCXX_FALSE='#'
2600	else
2601	am__fastdepCXX_TRUE='#'
2602	am__fastdepCXX_FALSE=
2603	fi
2604
2605
2606	if test -n "$ac_tool_prefix"; then
2607	# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2608	set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2609	echo "$as_me:$LINENO: checking for $ac_word" >&5
2610	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2611	if test "${ac_cv_prog_RANLIB+set}" = set; then
2612	echo $ECHO_N "(cached) $ECHO_C" >&6
2613	else
2614	if test -n "$RANLIB"; then
2615	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2616	else
2617	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2618	for as_dir in $PATH
2619	do
2620	IFS=$as_save_IFS
2621	test -z "$as_dir" && as_dir=.
2622	for ac_exec_ext in '' $ac_executable_extensions; do
2623	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2624	ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2625	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2626	break 2
2627	fi
2628	done
2629	done
2630
2631	fi
2632	fi
2633	RANLIB=$ac_cv_prog_RANLIB
2634	if test -n "$RANLIB"; then
2635	echo "$as_me:$LINENO: result: $RANLIB" >&5
2636	echo "${ECHO_T}$RANLIB" >&6
2637	else
2638	echo "$as_me:$LINENO: result: no" >&5
2639	echo "${ECHO_T}no" >&6
2640	fi
2641
2642	fi
2643	if test -z "$ac_cv_prog_RANLIB"; then
2644	ac_ct_RANLIB=$RANLIB
2645	# Extract the first word of "ranlib", so it can be a program name with args.
2646	set dummy ranlib; ac_word=$2
2647	echo "$as_me:$LINENO: checking for $ac_word" >&5
2648	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2649	if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
2650	echo $ECHO_N "(cached) $ECHO_C" >&6
2651	else
2652	if test -n "$ac_ct_RANLIB"; then
2653	ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2654	else
2655	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2656	for as_dir in $PATH
2657	do
2658	IFS=$as_save_IFS
2659	test -z "$as_dir" && as_dir=.
2660	for ac_exec_ext in '' $ac_executable_extensions; do
2661	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2662	ac_cv_prog_ac_ct_RANLIB="ranlib"
2663	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2664	break 2
2665	fi
2666	done
2667	done
2668
2669	test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
2670	fi
2671	fi
2672	ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2673	if test -n "$ac_ct_RANLIB"; then
2674	echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
2675	echo "${ECHO_T}$ac_ct_RANLIB" >&6
2676	else
2677	echo "$as_me:$LINENO: result: no" >&5
2678	echo "${ECHO_T}no" >&6
2679	fi
2680
2681	RANLIB=$ac_ct_RANLIB
2682	else
2683	RANLIB="$ac_cv_prog_RANLIB"
2684	fi
2685
2686	ac_ext=c
2687	ac_cpp='$CPP $CPPFLAGS'
2688	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2689	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2690	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2691	if test -n "$ac_tool_prefix"; then
2692	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2693	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2694	echo "$as_me:$LINENO: checking for $ac_word" >&5
2695	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2696	if test "${ac_cv_prog_CC+set}" = set; then
2697	echo $ECHO_N "(cached) $ECHO_C" >&6
2698	else
2699	if test -n "$CC"; then
2700	ac_cv_prog_CC="$CC" # Let the user override the test.
2701	else
2702	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2703	for as_dir in $PATH
2704	do
2705	IFS=$as_save_IFS
2706	test -z "$as_dir" && as_dir=.
2707	for ac_exec_ext in '' $ac_executable_extensions; do
2708	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2709	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2710	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2711	break 2
2712	fi
2713	done
2714	done
2715
2716	fi
2717	fi
2718	CC=$ac_cv_prog_CC
2719	if test -n "$CC"; then
2720	echo "$as_me:$LINENO: result: $CC" >&5
2721	echo "${ECHO_T}$CC" >&6
2722	else
2723	echo "$as_me:$LINENO: result: no" >&5
2724	echo "${ECHO_T}no" >&6
2725	fi
2726
2727	fi
2728	if test -z "$ac_cv_prog_CC"; then
2729	ac_ct_CC=$CC
2730	# Extract the first word of "gcc", so it can be a program name with args.
2731	set dummy gcc; ac_word=$2
2732	echo "$as_me:$LINENO: checking for $ac_word" >&5
2733	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2734	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2735	echo $ECHO_N "(cached) $ECHO_C" >&6
2736	else
2737	if test -n "$ac_ct_CC"; then
2738	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2739	else
2740	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2741	for as_dir in $PATH
2742	do
2743	IFS=$as_save_IFS
2744	test -z "$as_dir" && as_dir=.
2745	for ac_exec_ext in '' $ac_executable_extensions; do
2746	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2747	ac_cv_prog_ac_ct_CC="gcc"
2748	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2749	break 2
2750	fi
2751	done
2752	done
2753
2754	fi
2755	fi
2756	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2757	if test -n "$ac_ct_CC"; then
2758	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2759	echo "${ECHO_T}$ac_ct_CC" >&6
2760	else
2761	echo "$as_me:$LINENO: result: no" >&5
2762	echo "${ECHO_T}no" >&6
2763	fi
2764
2765	CC=$ac_ct_CC
2766	else
2767	CC="$ac_cv_prog_CC"
2768	fi
2769
2770	if test -z "$CC"; then
2771	if test -n "$ac_tool_prefix"; then
2772	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2773	set dummy ${ac_tool_prefix}cc; ac_word=$2
2774	echo "$as_me:$LINENO: checking for $ac_word" >&5
2775	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2776	if test "${ac_cv_prog_CC+set}" = set; then
2777	echo $ECHO_N "(cached) $ECHO_C" >&6
2778	else
2779	if test -n "$CC"; then
2780	ac_cv_prog_CC="$CC" # Let the user override the test.
2781	else
2782	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2783	for as_dir in $PATH
2784	do
2785	IFS=$as_save_IFS
2786	test -z "$as_dir" && as_dir=.
2787	for ac_exec_ext in '' $ac_executable_extensions; do
2788	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2789	ac_cv_prog_CC="${ac_tool_prefix}cc"
2790	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2791	break 2
2792	fi
2793	done
2794	done
2795
2796	fi
2797	fi
2798	CC=$ac_cv_prog_CC
2799	if test -n "$CC"; then
2800	echo "$as_me:$LINENO: result: $CC" >&5
2801	echo "${ECHO_T}$CC" >&6
2802	else
2803	echo "$as_me:$LINENO: result: no" >&5
2804	echo "${ECHO_T}no" >&6
2805	fi
2806
2807	fi
2808	if test -z "$ac_cv_prog_CC"; then
2809	ac_ct_CC=$CC
2810	# Extract the first word of "cc", so it can be a program name with args.
2811	set dummy cc; ac_word=$2
2812	echo "$as_me:$LINENO: checking for $ac_word" >&5
2813	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2814	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2815	echo $ECHO_N "(cached) $ECHO_C" >&6
2816	else
2817	if test -n "$ac_ct_CC"; then
2818	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2819	else
2820	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2821	for as_dir in $PATH
2822	do
2823	IFS=$as_save_IFS
2824	test -z "$as_dir" && as_dir=.
2825	for ac_exec_ext in '' $ac_executable_extensions; do
2826	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2827	ac_cv_prog_ac_ct_CC="cc"
2828	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2829	break 2
2830	fi
2831	done
2832	done
2833
2834	fi
2835	fi
2836	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2837	if test -n "$ac_ct_CC"; then
2838	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2839	echo "${ECHO_T}$ac_ct_CC" >&6
2840	else
2841	echo "$as_me:$LINENO: result: no" >&5
2842	echo "${ECHO_T}no" >&6
2843	fi
2844
2845	CC=$ac_ct_CC
2846	else
2847	CC="$ac_cv_prog_CC"
2848	fi
2849
2850	fi
2851	if test -z "$CC"; then
2852	# Extract the first word of "cc", so it can be a program name with args.
2853	set dummy cc; ac_word=$2
2854	echo "$as_me:$LINENO: checking for $ac_word" >&5
2855	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2856	if test "${ac_cv_prog_CC+set}" = set; then
2857	echo $ECHO_N "(cached) $ECHO_C" >&6
2858	else
2859	if test -n "$CC"; then
2860	ac_cv_prog_CC="$CC" # Let the user override the test.
2861	else
2862	ac_prog_rejected=no
2863	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2864	for as_dir in $PATH
2865	do
2866	IFS=$as_save_IFS
2867	test -z "$as_dir" && as_dir=.
2868	for ac_exec_ext in '' $ac_executable_extensions; do
2869	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2870	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2871	ac_prog_rejected=yes
2872	continue
2873	fi
2874	ac_cv_prog_CC="cc"
2875	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2876	break 2
2877	fi
2878	done
2879	done
2880
2881	if test $ac_prog_rejected = yes; then
2882	# We found a bogon in the path, so make sure we never use it.
2883	set dummy $ac_cv_prog_CC
2884	shift
2885	if test $# != 0; then
2886	# We chose a different compiler from the bogus one.
2887	# However, it has the same basename, so the bogon will be chosen
2888	# first if we set CC to just the basename; use the full file name.
2889	shift
2890	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2891	fi
2892	fi
2893	fi
2894	fi
2895	CC=$ac_cv_prog_CC
2896	if test -n "$CC"; then
2897	echo "$as_me:$LINENO: result: $CC" >&5
2898	echo "${ECHO_T}$CC" >&6
2899	else
2900	echo "$as_me:$LINENO: result: no" >&5
2901	echo "${ECHO_T}no" >&6
2902	fi
2903
2904	fi
2905	if test -z "$CC"; then
2906	if test -n "$ac_tool_prefix"; then
2907	for ac_prog in cl
2908	do
2909	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2910	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2911	echo "$as_me:$LINENO: checking for $ac_word" >&5
2912	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2913	if test "${ac_cv_prog_CC+set}" = set; then
2914	echo $ECHO_N "(cached) $ECHO_C" >&6
2915	else
2916	if test -n "$CC"; then
2917	ac_cv_prog_CC="$CC" # Let the user override the test.
2918	else
2919	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2920	for as_dir in $PATH
2921	do
2922	IFS=$as_save_IFS
2923	test -z "$as_dir" && as_dir=.
2924	for ac_exec_ext in '' $ac_executable_extensions; do
2925	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2926	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2927	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2928	break 2
2929	fi
2930	done
2931	done
2932
2933	fi
2934	fi
2935	CC=$ac_cv_prog_CC
2936	if test -n "$CC"; then
2937	echo "$as_me:$LINENO: result: $CC" >&5
2938	echo "${ECHO_T}$CC" >&6
2939	else
2940	echo "$as_me:$LINENO: result: no" >&5
2941	echo "${ECHO_T}no" >&6
2942	fi
2943
2944	test -n "$CC" && break
2945	done
2946	fi
2947	if test -z "$CC"; then
2948	ac_ct_CC=$CC
2949	for ac_prog in cl
2950	do
2951	# Extract the first word of "$ac_prog", so it can be a program name with args.
2952	set dummy $ac_prog; ac_word=$2
2953	echo "$as_me:$LINENO: checking for $ac_word" >&5
2954	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2955	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2956	echo $ECHO_N "(cached) $ECHO_C" >&6
2957	else
2958	if test -n "$ac_ct_CC"; then
2959	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2960	else
2961	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2962	for as_dir in $PATH
2963	do
2964	IFS=$as_save_IFS
2965	test -z "$as_dir" && as_dir=.
2966	for ac_exec_ext in '' $ac_executable_extensions; do
2967	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2968	ac_cv_prog_ac_ct_CC="$ac_prog"
2969	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2970	break 2
2971	fi
2972	done
2973	done
2974
2975	fi
2976	fi
2977	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2978	if test -n "$ac_ct_CC"; then
2979	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2980	echo "${ECHO_T}$ac_ct_CC" >&6
2981	else
2982	echo "$as_me:$LINENO: result: no" >&5
2983	echo "${ECHO_T}no" >&6
2984	fi
2985
2986	test -n "$ac_ct_CC" && break
2987	done
2988
2989	CC=$ac_ct_CC
2990	fi
2991
2992	fi
2993
2994
2995	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2996	See \`config.log' for more details." >&5
2997	echo "$as_me: error: no acceptable C compiler found in \$PATH
2998	See \`config.log' for more details." >&2;}
2999	{ (exit 1); exit 1; }; }
3000
3001	# Provide some information about the compiler.
3002	echo "$as_me:$LINENO:" \
3003	"checking for C compiler version" >&5
3004	ac_compiler=`set X $ac_compile; echo $2`
3005	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
3006	(eval $ac_compiler --version </dev/null >&5) 2>&5
3007	ac_status=$?
3008	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3009	(exit $ac_status); }
3010	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
3011	(eval $ac_compiler -v </dev/null >&5) 2>&5
3012	ac_status=$?
3013	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3014	(exit $ac_status); }
3015	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3016	(eval $ac_compiler -V </dev/null >&5) 2>&5
3017	ac_status=$?
3018	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3019	(exit $ac_status); }
3020
3021	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
3022	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
3023	if test "${ac_cv_c_compiler_gnu+set}" = set; then
3024	echo $ECHO_N "(cached) $ECHO_C" >&6
3025	else
3026	cat >conftest.$ac_ext <<_ACEOF
3027	/* confdefs.h. */
3028	_ACEOF
3029	cat confdefs.h >>conftest.$ac_ext
3030	cat >>conftest.$ac_ext <<_ACEOF
3031	/* end confdefs.h. */
3032
3033	int
3034	main ()
3035	{
3036	#ifndef __GNUC__
3037	choke me
3038	#endif
3039
3040	;
3041	return 0;
3042	}
3043	_ACEOF
3044	rm -f conftest.$ac_objext
3045	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3046	(eval $ac_compile) 2>conftest.er1
3047	ac_status=$?
3048	grep -v '^ *+' conftest.er1 >conftest.err
3049	rm -f conftest.er1
3050	cat conftest.err >&5
3051	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3052	(exit $ac_status); } &&
3053	{ ac_try='test -z "$ac_c_werror_flag"
3054	\|\| test ! -s conftest.err'
3055	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3056	(eval $ac_try) 2>&5
3057	ac_status=$?
3058	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3059	(exit $ac_status); }; } &&
3060	{ ac_try='test -s conftest.$ac_objext'
3061	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3062	(eval $ac_try) 2>&5
3063	ac_status=$?
3064	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3065	(exit $ac_status); }; }; then
3066	ac_compiler_gnu=yes
3067	else
3068	echo "$as_me: failed program was:" >&5
3069	sed 's/^/\| /' conftest.$ac_ext >&5
3070
3071	ac_compiler_gnu=no
3072	fi
3073	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3074	ac_cv_c_compiler_gnu=$ac_compiler_gnu
3075
3076	fi
3077	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
3078	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
3079	GCC=`test $ac_compiler_gnu = yes && echo yes`
3080	ac_test_CFLAGS=${CFLAGS+set}
3081	ac_save_CFLAGS=$CFLAGS
3082	CFLAGS="-g"
3083	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
3084	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
3085	if test "${ac_cv_prog_cc_g+set}" = set; then
3086	echo $ECHO_N "(cached) $ECHO_C" >&6
3087	else
3088	cat >conftest.$ac_ext <<_ACEOF
3089	/* confdefs.h. */
3090	_ACEOF
3091	cat confdefs.h >>conftest.$ac_ext
3092	cat >>conftest.$ac_ext <<_ACEOF
3093	/* end confdefs.h. */
3094
3095	int
3096	main ()
3097	{
3098
3099	;
3100	return 0;
3101	}
3102	_ACEOF
3103	rm -f conftest.$ac_objext
3104	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3105	(eval $ac_compile) 2>conftest.er1
3106	ac_status=$?
3107	grep -v '^ *+' conftest.er1 >conftest.err
3108	rm -f conftest.er1
3109	cat conftest.err >&5
3110	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3111	(exit $ac_status); } &&
3112	{ ac_try='test -z "$ac_c_werror_flag"
3113	\|\| test ! -s conftest.err'
3114	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3115	(eval $ac_try) 2>&5
3116	ac_status=$?
3117	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3118	(exit $ac_status); }; } &&
3119	{ ac_try='test -s conftest.$ac_objext'
3120	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3121	(eval $ac_try) 2>&5
3122	ac_status=$?
3123	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3124	(exit $ac_status); }; }; then
3125	ac_cv_prog_cc_g=yes
3126	else
3127	echo "$as_me: failed program was:" >&5
3128	sed 's/^/\| /' conftest.$ac_ext >&5
3129
3130	ac_cv_prog_cc_g=no
3131	fi
3132	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3133	fi
3134	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3135	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3136	if test "$ac_test_CFLAGS" = set; then
3137	CFLAGS=$ac_save_CFLAGS
3138	elif test $ac_cv_prog_cc_g = yes; then
3139	if test "$GCC" = yes; then
3140	CFLAGS="-g -O2"
3141	else
3142	CFLAGS="-g"
3143	fi
3144	else
3145	if test "$GCC" = yes; then
3146	CFLAGS="-O2"
3147	else
3148	CFLAGS=
3149	fi
3150	fi
3151	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3152	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3153	if test "${ac_cv_prog_cc_stdc+set}" = set; then
3154	echo $ECHO_N "(cached) $ECHO_C" >&6
3155	else
3156	ac_cv_prog_cc_stdc=no
3157	ac_save_CC=$CC
3158	cat >conftest.$ac_ext <<_ACEOF
3159	/* confdefs.h. */
3160	_ACEOF
3161	cat confdefs.h >>conftest.$ac_ext
3162	cat >>conftest.$ac_ext <<_ACEOF
3163	/* end confdefs.h. */
3164	#include <stdarg.h>
3165	#include <stdio.h>
3166	#include <sys/types.h>
3167	#include <sys/stat.h>
3168	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3169	struct buf { int x; };
3170	FILE * (rcsopen) (struct buf , struct stat *, int);
3171	static char *e (p, i)
3172	char **p;
3173	int i;
3174	{
3175	return p[i];
3176	}
3177	static char f (char (g) (char , int), char *p, ...)
3178	{
3179	char *s;
3180	va_list v;
3181	va_start (v,p);
3182	s = g (p, va_arg (v,int));
3183	va_end (v);
3184	return s;
3185	}
3186
3187	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3188	function prototypes and stuff, but not '\xHH' hex character constants.
3189	These don't provoke an error unfortunately, instead are silently treated
3190	as 'x'. The following induces an error, until -std1 is added to get
3191	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3192	array size at least. It's necessary to write '\x00'==0 to get something
3193	that's true only with -std1. */
3194	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3195
3196	int test (int i, double x);
3197	struct s1 {int (*f) (int a);};
3198	struct s2 {int (*f) (double a);};
3199	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
3200	int argc;
3201	char **argv;
3202	int
3203	main ()
3204	{
3205	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
3206	;
3207	return 0;
3208	}
3209	_ACEOF
3210	# Don't try gcc -ansi; that turns off useful extensions and
3211	# breaks some systems' header files.
3212	# AIX -qlanglvl=ansi
3213	# Ultrix and OSF/1 -std1
3214	# HP-UX 10.20 and later -Ae
3215	# HP-UX older versions -Aa -D_HPUX_SOURCE
3216	# SVR4 -Xc -D__EXTENSIONS__
3217	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3218	do
3219	CC="$ac_save_CC $ac_arg"
3220	rm -f conftest.$ac_objext
3221	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3222	(eval $ac_compile) 2>conftest.er1
3223	ac_status=$?
3224	grep -v '^ *+' conftest.er1 >conftest.err
3225	rm -f conftest.er1
3226	cat conftest.err >&5
3227	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3228	(exit $ac_status); } &&
3229	{ ac_try='test -z "$ac_c_werror_flag"
3230	\|\| test ! -s conftest.err'
3231	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3232	(eval $ac_try) 2>&5
3233	ac_status=$?
3234	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3235	(exit $ac_status); }; } &&
3236	{ ac_try='test -s conftest.$ac_objext'
3237	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3238	(eval $ac_try) 2>&5
3239	ac_status=$?
3240	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3241	(exit $ac_status); }; }; then
3242	ac_cv_prog_cc_stdc=$ac_arg
3243	break
3244	else
3245	echo "$as_me: failed program was:" >&5
3246	sed 's/^/\| /' conftest.$ac_ext >&5
3247
3248	fi
3249	rm -f conftest.err conftest.$ac_objext
3250	done
3251	rm -f conftest.$ac_ext conftest.$ac_objext
3252	CC=$ac_save_CC
3253
3254	fi
3255
3256	case "x$ac_cv_prog_cc_stdc" in
3257	x\|xno)
3258	echo "$as_me:$LINENO: result: none needed" >&5
3259	echo "${ECHO_T}none needed" >&6 ;;
3260	*)
3261	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3262	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3263	CC="$CC $ac_cv_prog_cc_stdc" ;;
3264	esac
3265
3266	# Some people use a C++ compiler to compile C. Since we use `exit',
3267	# in C++ we need to declare it. In case someone uses the same compiler
3268	# for both compiling C and C++ we need to have the C++ compiler decide
3269	# the declaration of exit, since it's the most demanding environment.
3270	cat >conftest.$ac_ext <<_ACEOF
3271	#ifndef __cplusplus
3272	choke me
3273	#endif
3274	_ACEOF
3275	rm -f conftest.$ac_objext
3276	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3277	(eval $ac_compile) 2>conftest.er1
3278	ac_status=$?
3279	grep -v '^ *+' conftest.er1 >conftest.err
3280	rm -f conftest.er1
3281	cat conftest.err >&5
3282	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3283	(exit $ac_status); } &&
3284	{ ac_try='test -z "$ac_c_werror_flag"
3285	\|\| test ! -s conftest.err'
3286	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3287	(eval $ac_try) 2>&5
3288	ac_status=$?
3289	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3290	(exit $ac_status); }; } &&
3291	{ ac_try='test -s conftest.$ac_objext'
3292	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3293	(eval $ac_try) 2>&5
3294	ac_status=$?
3295	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3296	(exit $ac_status); }; }; then
3297	for ac_declaration in \
3298	'' \
3299	'extern "C" void std::exit (int) throw (); using std::exit;' \
3300	'extern "C" void std::exit (int); using std::exit;' \
3301	'extern "C" void exit (int) throw ();' \
3302	'extern "C" void exit (int);' \
3303	'void exit (int);'
3304	do
3305	cat >conftest.$ac_ext <<_ACEOF
3306	/* confdefs.h. */
3307	_ACEOF
3308	cat confdefs.h >>conftest.$ac_ext
3309	cat >>conftest.$ac_ext <<_ACEOF
3310	/* end confdefs.h. */
3311	$ac_declaration
3312	#include <stdlib.h>
3313	int
3314	main ()
3315	{
3316	exit (42);
3317	;
3318	return 0;
3319	}
3320	_ACEOF
3321	rm -f conftest.$ac_objext
3322	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3323	(eval $ac_compile) 2>conftest.er1
3324	ac_status=$?
3325	grep -v '^ *+' conftest.er1 >conftest.err
3326	rm -f conftest.er1
3327	cat conftest.err >&5
3328	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3329	(exit $ac_status); } &&
3330	{ ac_try='test -z "$ac_c_werror_flag"
3331	\|\| test ! -s conftest.err'
3332	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3333	(eval $ac_try) 2>&5
3334	ac_status=$?
3335	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3336	(exit $ac_status); }; } &&
3337	{ ac_try='test -s conftest.$ac_objext'
3338	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3339	(eval $ac_try) 2>&5
3340	ac_status=$?
3341	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3342	(exit $ac_status); }; }; then
3343	:
3344	else
3345	echo "$as_me: failed program was:" >&5
3346	sed 's/^/\| /' conftest.$ac_ext >&5
3347
3348	continue
3349	fi
3350	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3351	cat >conftest.$ac_ext <<_ACEOF
3352	/* confdefs.h. */
3353	_ACEOF
3354	cat confdefs.h >>conftest.$ac_ext
3355	cat >>conftest.$ac_ext <<_ACEOF
3356	/* end confdefs.h. */
3357	$ac_declaration
3358	int
3359	main ()
3360	{
3361	exit (42);
3362	;
3363	return 0;
3364	}
3365	_ACEOF
3366	rm -f conftest.$ac_objext
3367	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3368	(eval $ac_compile) 2>conftest.er1
3369	ac_status=$?
3370	grep -v '^ *+' conftest.er1 >conftest.err
3371	rm -f conftest.er1
3372	cat conftest.err >&5
3373	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3374	(exit $ac_status); } &&
3375	{ ac_try='test -z "$ac_c_werror_flag"
3376	\|\| test ! -s conftest.err'
3377	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3378	(eval $ac_try) 2>&5
3379	ac_status=$?
3380	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3381	(exit $ac_status); }; } &&
3382	{ ac_try='test -s conftest.$ac_objext'
3383	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3384	(eval $ac_try) 2>&5
3385	ac_status=$?
3386	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3387	(exit $ac_status); }; }; then
3388	break
3389	else
3390	echo "$as_me: failed program was:" >&5
3391	sed 's/^/\| /' conftest.$ac_ext >&5
3392
3393	fi
3394	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3395	done
3396	rm -f conftest*
3397	if test -n "$ac_declaration"; then
3398	echo '#ifdef __cplusplus' >>confdefs.h
3399	echo $ac_declaration >>confdefs.h
3400	echo '#endif' >>confdefs.h
3401	fi
3402
3403	else
3404	echo "$as_me: failed program was:" >&5
3405	sed 's/^/\| /' conftest.$ac_ext >&5
3406
3407	fi
3408	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3409	ac_ext=c
3410	ac_cpp='$CPP $CPPFLAGS'
3411	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3412	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3413	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3414
3415	depcc="$CC" am_compiler_list=
3416
3417	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3418	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
3419	if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3420	echo $ECHO_N "(cached) $ECHO_C" >&6
3421	else
3422	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3423	# We make a subdir and do the tests there. Otherwise we can end up
3424	# making bogus files that we don't know about and never remove. For
3425	# instance it was reported that on HP-UX the gcc test will end up
3426	# making a dummy file named `D' -- because `-MD' means `put the output
3427	# in D'.
3428	mkdir conftest.dir
3429	# Copy depcomp to subdir because otherwise we won't find it if we're
3430	# using a relative directory.
3431	cp "$am_depcomp" conftest.dir
3432	cd conftest.dir
3433	# We will build objects and dependencies in a subdirectory because
3434	# it helps to detect inapplicable dependency modes. For instance
3435	# both Tru64's cc and ICC support -MD to output dependencies as a
3436	# side effect of compilation, but ICC will put the dependencies in
3437	# the current directory while Tru64 will put them in the object
3438	# directory.
3439	mkdir sub
3440
3441	am_cv_CC_dependencies_compiler_type=none
3442	if test "$am_compiler_list" = ""; then
3443	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3444	fi
3445	for depmode in $am_compiler_list; do
3446	# Setup a source with many dependencies, because some compilers
3447	# like to wrap large dependency lists on column 80 (with \), and
3448	# we should not choose a depcomp mode which is confused by this.
3449	#
3450	# We need to recreate these files for each test, as the compiler may
3451	# overwrite some of them when testing with obscure command lines.
3452	# This happens at least with the AIX C compiler.
3453	: > sub/conftest.c
3454	for i in 1 2 3 4 5 6; do
3455	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3456	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3457	# Solaris 8's {/usr,}/bin/sh.
3458	touch sub/conftst$i.h
3459	done
3460	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3461
3462	case $depmode in
3463	nosideeffect)
3464	# after this tag, mechanisms are not by side-effect, so they'll
3465	# only be used when explicitly requested
3466	if test "x$enable_dependency_tracking" = xyes; then
3467	continue
3468	else
3469	break
3470	fi
3471	;;
3472	none) break ;;
3473	esac
3474	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3475	# mode. It turns out that the SunPro C++ compiler does not properly
3476	# handle `-M -o', and we need to detect this.
3477	if depmode=$depmode \
3478	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3479	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3480	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3481	>/dev/null 2>conftest.err &&
3482	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3483	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3484	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3485	# icc doesn't choke on unknown options, it will just issue warnings
3486	# or remarks (even with -Werror). So we grep stderr for any message
3487	# that says an option was ignored or not supported.
3488	# When given -MP, icc 7.0 and 7.1 complain thusly:
3489	# icc: Command line warning: ignoring option '-M'; no argument required
3490	# The diagnosis changed in icc 8.0:
3491	# icc: Command line remark: option '-MP' not supported
3492	if (grep 'ignoring option' conftest.err \|\|
3493	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3494	am_cv_CC_dependencies_compiler_type=$depmode
3495	break
3496	fi
3497	fi
3498	done
3499
3500	cd ..
3501	rm -rf conftest.dir
3502	else
3503	am_cv_CC_dependencies_compiler_type=none
3504	fi
3505
3506	fi
3507	echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3508	echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
3509	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3510
3511
3512
3513	if
3514	test "x$enable_dependency_tracking" != xno \
3515	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3516	am__fastdepCC_TRUE=
3517	am__fastdepCC_FALSE='#'
3518	else
3519	am__fastdepCC_TRUE='#'
3520	am__fastdepCC_FALSE=
3521	fi
3522
3523
3524
3525	ac_ext=c
3526	ac_cpp='$CPP $CPPFLAGS'
3527	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3528	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3529	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3530	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3531	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3532	# On Suns, sometimes $CPP names a directory.
3533	if test -n "$CPP" && test -d "$CPP"; then
3534	CPP=
3535	fi
3536	if test -z "$CPP"; then
3537	if test "${ac_cv_prog_CPP+set}" = set; then
3538	echo $ECHO_N "(cached) $ECHO_C" >&6
3539	else
3540	# Double quotes because CPP needs to be expanded
3541	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3542	do
3543	ac_preproc_ok=false
3544	for ac_c_preproc_warn_flag in '' yes
3545	do
3546	# Use a header file that comes with gcc, so configuring glibc
3547	# with a fresh cross-compiler works.
3548	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3549	# <limits.h> exists even on freestanding compilers.
3550	# On the NeXT, cc -E runs the code through the compiler's parser,
3551	# not just through cpp. "Syntax error" is here to catch this case.
3552	cat >conftest.$ac_ext <<_ACEOF
3553	/* confdefs.h. */
3554	_ACEOF
3555	cat confdefs.h >>conftest.$ac_ext
3556	cat >>conftest.$ac_ext <<_ACEOF
3557	/* end confdefs.h. */
3558	#ifdef __STDC__
3559	# include <limits.h>
3560	#else
3561	# include <assert.h>
3562	#endif
3563	Syntax error
3564	_ACEOF
3565	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3566	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3567	ac_status=$?
3568	grep -v '^ *+' conftest.er1 >conftest.err
3569	rm -f conftest.er1
3570	cat conftest.err >&5
3571	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3572	(exit $ac_status); } >/dev/null; then
3573	if test -s conftest.err; then
3574	ac_cpp_err=$ac_c_preproc_warn_flag
3575	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3576	else
3577	ac_cpp_err=
3578	fi
3579	else
3580	ac_cpp_err=yes
3581	fi
3582	if test -z "$ac_cpp_err"; then
3583	:
3584	else
3585	echo "$as_me: failed program was:" >&5
3586	sed 's/^/\| /' conftest.$ac_ext >&5
3587
3588	# Broken: fails on valid input.
3589	continue
3590	fi
3591	rm -f conftest.err conftest.$ac_ext
3592
3593	# OK, works on sane cases. Now check whether non-existent headers
3594	# can be detected and how.
3595	cat >conftest.$ac_ext <<_ACEOF
3596	/* confdefs.h. */
3597	_ACEOF
3598	cat confdefs.h >>conftest.$ac_ext
3599	cat >>conftest.$ac_ext <<_ACEOF
3600	/* end confdefs.h. */
3601	#include <ac_nonexistent.h>
3602	_ACEOF
3603	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3604	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3605	ac_status=$?
3606	grep -v '^ *+' conftest.er1 >conftest.err
3607	rm -f conftest.er1
3608	cat conftest.err >&5
3609	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3610	(exit $ac_status); } >/dev/null; then
3611	if test -s conftest.err; then
3612	ac_cpp_err=$ac_c_preproc_warn_flag
3613	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3614	else
3615	ac_cpp_err=
3616	fi
3617	else
3618	ac_cpp_err=yes
3619	fi
3620	if test -z "$ac_cpp_err"; then
3621	# Broken: success on invalid input.
3622	continue
3623	else
3624	echo "$as_me: failed program was:" >&5
3625	sed 's/^/\| /' conftest.$ac_ext >&5
3626
3627	# Passes both tests.
3628	ac_preproc_ok=:
3629	break
3630	fi
3631	rm -f conftest.err conftest.$ac_ext
3632
3633	done
3634	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3635	rm -f conftest.err conftest.$ac_ext
3636	if $ac_preproc_ok; then
3637	break
3638	fi
3639
3640	done
3641	ac_cv_prog_CPP=$CPP
3642
3643	fi
3644	CPP=$ac_cv_prog_CPP
3645	else
3646	ac_cv_prog_CPP=$CPP
3647	fi
3648	echo "$as_me:$LINENO: result: $CPP" >&5
3649	echo "${ECHO_T}$CPP" >&6
3650	ac_preproc_ok=false
3651	for ac_c_preproc_warn_flag in '' yes
3652	do
3653	# Use a header file that comes with gcc, so configuring glibc
3654	# with a fresh cross-compiler works.
3655	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3656	# <limits.h> exists even on freestanding compilers.
3657	# On the NeXT, cc -E runs the code through the compiler's parser,
3658	# not just through cpp. "Syntax error" is here to catch this case.
3659	cat >conftest.$ac_ext <<_ACEOF
3660	/* confdefs.h. */
3661	_ACEOF
3662	cat confdefs.h >>conftest.$ac_ext
3663	cat >>conftest.$ac_ext <<_ACEOF
3664	/* end confdefs.h. */
3665	#ifdef __STDC__
3666	# include <limits.h>
3667	#else
3668	# include <assert.h>
3669	#endif
3670	Syntax error
3671	_ACEOF
3672	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3673	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3674	ac_status=$?
3675	grep -v '^ *+' conftest.er1 >conftest.err
3676	rm -f conftest.er1
3677	cat conftest.err >&5
3678	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3679	(exit $ac_status); } >/dev/null; then
3680	if test -s conftest.err; then
3681	ac_cpp_err=$ac_c_preproc_warn_flag
3682	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3683	else
3684	ac_cpp_err=
3685	fi
3686	else
3687	ac_cpp_err=yes
3688	fi
3689	if test -z "$ac_cpp_err"; then
3690	:
3691	else
3692	echo "$as_me: failed program was:" >&5
3693	sed 's/^/\| /' conftest.$ac_ext >&5
3694
3695	# Broken: fails on valid input.
3696	continue
3697	fi
3698	rm -f conftest.err conftest.$ac_ext
3699
3700	# OK, works on sane cases. Now check whether non-existent headers
3701	# can be detected and how.
3702	cat >conftest.$ac_ext <<_ACEOF
3703	/* confdefs.h. */
3704	_ACEOF
3705	cat confdefs.h >>conftest.$ac_ext
3706	cat >>conftest.$ac_ext <<_ACEOF
3707	/* end confdefs.h. */
3708	#include <ac_nonexistent.h>
3709	_ACEOF
3710	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3711	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3712	ac_status=$?
3713	grep -v '^ *+' conftest.er1 >conftest.err
3714	rm -f conftest.er1
3715	cat conftest.err >&5
3716	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3717	(exit $ac_status); } >/dev/null; then
3718	if test -s conftest.err; then
3719	ac_cpp_err=$ac_c_preproc_warn_flag
3720	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3721	else
3722	ac_cpp_err=
3723	fi
3724	else
3725	ac_cpp_err=yes
3726	fi
3727	if test -z "$ac_cpp_err"; then
3728	# Broken: success on invalid input.
3729	continue
3730	else
3731	echo "$as_me: failed program was:" >&5
3732	sed 's/^/\| /' conftest.$ac_ext >&5
3733
3734	# Passes both tests.
3735	ac_preproc_ok=:
3736	break
3737	fi
3738	rm -f conftest.err conftest.$ac_ext
3739
3740	done
3741	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3742	rm -f conftest.err conftest.$ac_ext
3743	if $ac_preproc_ok; then
3744	:
3745	else
3746	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3747	See \`config.log' for more details." >&5
3748	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3749	See \`config.log' for more details." >&2;}
3750	{ (exit 1); exit 1; }; }
3751	fi
3752
3753	ac_ext=c
3754	ac_cpp='$CPP $CPPFLAGS'
3755	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3756	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3757	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3758
3759
3760	echo "$as_me:$LINENO: checking for egrep" >&5
3761	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3762	if test "${ac_cv_prog_egrep+set}" = set; then
3763	echo $ECHO_N "(cached) $ECHO_C" >&6
3764	else
3765	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
3766	then ac_cv_prog_egrep='grep -E'
3767	else ac_cv_prog_egrep='egrep'
3768	fi
3769	fi
3770	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3771	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3772	EGREP=$ac_cv_prog_egrep
3773
3774
3775	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3776	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3777	if test "${ac_cv_header_stdc+set}" = set; then
3778	echo $ECHO_N "(cached) $ECHO_C" >&6
3779	else
3780	cat >conftest.$ac_ext <<_ACEOF
3781	/* confdefs.h. */
3782	_ACEOF
3783	cat confdefs.h >>conftest.$ac_ext
3784	cat >>conftest.$ac_ext <<_ACEOF
3785	/* end confdefs.h. */
3786	#include <stdlib.h>
3787	#include <stdarg.h>
3788	#include <string.h>
3789	#include <float.h>
3790
3791	int
3792	main ()
3793	{
3794
3795	;
3796	return 0;
3797	}
3798	_ACEOF
3799	rm -f conftest.$ac_objext
3800	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3801	(eval $ac_compile) 2>conftest.er1
3802	ac_status=$?
3803	grep -v '^ *+' conftest.er1 >conftest.err
3804	rm -f conftest.er1
3805	cat conftest.err >&5
3806	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3807	(exit $ac_status); } &&
3808	{ ac_try='test -z "$ac_c_werror_flag"
3809	\|\| test ! -s conftest.err'
3810	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3811	(eval $ac_try) 2>&5
3812	ac_status=$?
3813	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3814	(exit $ac_status); }; } &&
3815	{ ac_try='test -s conftest.$ac_objext'
3816	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3817	(eval $ac_try) 2>&5
3818	ac_status=$?
3819	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3820	(exit $ac_status); }; }; then
3821	ac_cv_header_stdc=yes
3822	else
3823	echo "$as_me: failed program was:" >&5
3824	sed 's/^/\| /' conftest.$ac_ext >&5
3825
3826	ac_cv_header_stdc=no
3827	fi
3828	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3829
3830	if test $ac_cv_header_stdc = yes; then
3831	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3832	cat >conftest.$ac_ext <<_ACEOF
3833	/* confdefs.h. */
3834	_ACEOF
3835	cat confdefs.h >>conftest.$ac_ext
3836	cat >>conftest.$ac_ext <<_ACEOF
3837	/* end confdefs.h. */
3838	#include <string.h>
3839
3840	_ACEOF
3841	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3842	$EGREP "memchr" >/dev/null 2>&1; then
3843	:
3844	else
3845	ac_cv_header_stdc=no
3846	fi
3847	rm -f conftest*
3848
3849	fi
3850
3851	if test $ac_cv_header_stdc = yes; then
3852	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3853	cat >conftest.$ac_ext <<_ACEOF
3854	/* confdefs.h. */
3855	_ACEOF
3856	cat confdefs.h >>conftest.$ac_ext
3857	cat >>conftest.$ac_ext <<_ACEOF
3858	/* end confdefs.h. */
3859	#include <stdlib.h>
3860
3861	_ACEOF
3862	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3863	$EGREP "free" >/dev/null 2>&1; then
3864	:
3865	else
3866	ac_cv_header_stdc=no
3867	fi
3868	rm -f conftest*
3869
3870	fi
3871
3872	if test $ac_cv_header_stdc = yes; then
3873	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3874	if test "$cross_compiling" = yes; then
3875	:
3876	else
3877	cat >conftest.$ac_ext <<_ACEOF
3878	/* confdefs.h. */
3879	_ACEOF
3880	cat confdefs.h >>conftest.$ac_ext
3881	cat >>conftest.$ac_ext <<_ACEOF
3882	/* end confdefs.h. */
3883	#include <ctype.h>
3884	#if ((' ' & 0x0FF) == 0x020)
3885	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3886	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3887	#else
3888	# define ISLOWER(c) \
3889	(('a' <= (c) && (c) <= 'i') \
3890	\|\| ('j' <= (c) && (c) <= 'r') \
3891	\|\| ('s' <= (c) && (c) <= 'z'))
3892	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3893	#endif
3894
3895	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3896	int
3897	main ()
3898	{
3899	int i;
3900	for (i = 0; i < 256; i++)
3901	if (XOR (islower (i), ISLOWER (i))
3902	\|\| toupper (i) != TOUPPER (i))
3903	exit(2);
3904	exit (0);
3905	}
3906	_ACEOF
3907	rm -f conftest$ac_exeext
3908	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3909	(eval $ac_link) 2>&5
3910	ac_status=$?
3911	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3912	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3913	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3914	(eval $ac_try) 2>&5
3915	ac_status=$?
3916	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3917	(exit $ac_status); }; }; then
3918	:
3919	else
3920	echo "$as_me: program exited with status $ac_status" >&5
3921	echo "$as_me: failed program was:" >&5
3922	sed 's/^/\| /' conftest.$ac_ext >&5
3923
3924	( exit $ac_status )
3925	ac_cv_header_stdc=no
3926	fi
3927	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3928	fi
3929	fi
3930	fi
3931	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3932	echo "${ECHO_T}$ac_cv_header_stdc" >&6
3933	if test $ac_cv_header_stdc = yes; then
3934
3935	cat >>confdefs.h <<\_ACEOF
3936	#define STDC_HEADERS 1
3937	_ACEOF
3938
3939	fi
3940
3941
3942	## THIS IS OUR DEFAULT-DATA-DIRECTORY
3943
3944	##################################
3945	## CHECKING OPTIONAL ARGUMENTS ##
3946	##################################
3947	#----------------#
3948	# Data-Directory #
3949	#----------------#
3950	DATA_DIR=$datadir
3951	echo \$\{prefix\}
3952	if test $DATA_DIR = \$\{prefix\}/share ; then
3953	echo "not given"
3954	DATA_DIR=/usr/share
3955	else
3956	echo "given: $DATA_DIR"
3957	fi
3958
3959	cat >>confdefs.h <<_ACEOF
3960	#define DATADIR "$DATA_DIR"
3961	_ACEOF
3962
3963
3964	#-----------------#
3965	# shared-lib-path #
3966	#-----------------#
3967	SHARED_LIB_PATH=no
3968	echo "$as_me:$LINENO: checking shared lib path" >&5
3969	echo $ECHO_N "checking shared lib path... $ECHO_C" >&6
3970
3971	# Check whether --with-shared-lib-path or --without-shared-lib-path was given.
3972	if test "${with_shared_lib_path+set}" = set; then
3973	withval="$with_shared_lib_path"
3974	SHARED_LIB_PATH=$withval
3975	fi;
3976	if test x$SHARED_LIB_PATH != xno; then
3977	echo "set to $SHARED_LIB_PATH"
3978	else
3979	echo "no"
3980	fi
3981
3982
3983	#-----------------#
3984	# DEBUG-statement #
3985	#-----------------#
3986	DEBUG=no
3987	echo "$as_me:$LINENO: checking if DEBUG-mode should be enabled" >&5
3988	echo $ECHO_N "checking if DEBUG-mode should be enabled... $ECHO_C" >&6
3989	# Check whether --enable-debug or --disable-debug was given.
3990	if test "${enable_debug+set}" = set; then
3991	enableval="$enable_debug"
3992	DEBUG=$enableval
3993	fi;
3994
3995	if test x$DEBUG = xno; then
3996	echo "no"
3997	echo " -> Setting debuglevel to 4. (orxonox is still in Development. It really is needed."
3998	DEBUG=4
3999	elif test x$DEBUG = xyes; then
4000	echo "yes"
4001	echo " -> Setting debuglevel to 4. HARD DEBUG MODE!!."
4002	DEBUG=4
4003	else
4004	echo "yes: setting debuglevel to to $DEBUG"
4005	fi
4006
4007	cat >>confdefs.h <<_ACEOF
4008	#define DEBUG $DEBUG
4009	_ACEOF
4010
4011
4012
4013	#---------------#
4014	# Modular Debug #
4015	#---------------#
4016	MODULAR_DEBUG=yes
4017	echo "$as_me:$LINENO: checking if Modular-DEBUG-mode should be ebabled" >&5
4018	echo $ECHO_N "checking if Modular-DEBUG-mode should be ebabled... $ECHO_C" >&6
4019	# Check whether --enable-modular-debug or --disable-modular-debug was given.
4020	if test "${enable_modular_debug+set}" = set; then
4021	enableval="$enable_modular_debug"
4022	MODULAR_DEBUG=$enableval
4023	fi;
4024
4025	if test x$MODULAR_DEBUG = xno; then
4026	echo "no"
4027	elif test x$MODULAR_DEBUG = xyes; then
4028	echo "yes"
4029
4030	cat >>confdefs.h <<_ACEOF
4031	#define MODULAR_DEBUG 1
4032	_ACEOF
4033
4034	fi
4035
4036	#--------------#
4037	# GTK-disabled #
4038	#--------------#
4039	echo "$as_me:$LINENO: checking if gtk should be enabled" >&5
4040	echo $ECHO_N "checking if gtk should be enabled... $ECHO_C" >&6
4041	# Check whether --enable-gtk or --disable-gtk was given.
4042	if test "${enable_gtk+set}" = set; then
4043	enableval="$enable_gtk"
4044	def_gtk=no
4045	else
4046	def_gtk=yes
4047	fi;
4048	if test x$def_gtk = xyes; then
4049	echo "yes"
4050	fi
4051	if test x$def_gtk = xno; then
4052	echo "no"
4053	fi
4054
4055	#------------------#
4056	# libCurl-disabled #
4057	#------------------#
4058	echo "$as_me:$LINENO: checking if libcURL should be enabled" >&5
4059	echo $ECHO_N "checking if libcURL should be enabled... $ECHO_C" >&6
4060	# Check whether --enable-curl or --disable-curl was given.
4061	if test "${enable_curl+set}" = set; then
4062	enableval="$enable_curl"
4063	def_curl=no
4064	else
4065	def_curl=yes
4066	fi;
4067	if test x$def_curl = xyes; then
4068	echo "yes"
4069	fi
4070	if test x$def_curl = xno; then
4071	echo "no"
4072	fi
4073
4074	#-------------------#
4075	# SubProject-enable #
4076	#-------------------#
4077	def_sub_projects=no
4078	echo "$as_me:$LINENO: checking if the SubProjects should be built" >&5
4079	echo $ECHO_N "checking if the SubProjects should be built... $ECHO_C" >&6
4080
4081	# Check whether --with-sub-projects or --without-sub-projects was given.
4082	if test "${with_sub_projects+set}" = set; then
4083	withval="$with_sub_projects"
4084	def_sub_projects=yes
4085	fi;
4086	if test x$def_sub_projects = xyes; then
4087	echo "yes"
4088	fi
4089	if test x$def_sub_projects = xno; then
4090	echo "no"
4091	fi
4092
4093
4094	if test x$def_sub_projects = xyes; then
4095	SUB_PROJECTS_TRUE=
4096	SUB_PROJECTS_FALSE='#'
4097	else
4098	SUB_PROJECTS_TRUE='#'
4099	SUB_PROJECTS_FALSE=
4100	fi
4101
4102
4103	#-------------------#
4104	# Profiling Enabled #
4105	#-------------------#
4106	def_profiling=no
4107	echo "$as_me:$LINENO: checking if Profiling should be enabled" >&5
4108	echo $ECHO_N "checking if Profiling should be enabled... $ECHO_C" >&6
4109	# Check whether --enable-profile or --disable-profile was given.
4110	if test "${enable_profile+set}" = set; then
4111	enableval="$enable_profile"
4112	def_profiling=yes
4113	fi;
4114	if test x$def_profiling = xyes; then
4115	echo "yes"
4116	CXXFLAGS="$CXXFLAGS -pg"
4117	fi
4118	if test x$def_profiling = xno; then
4119	echo "no"
4120	fi
4121
4122	#----------------#
4123	# efence Enabled #
4124	#----------------#
4125	def_efence=no
4126	echo "$as_me:$LINENO: checking if efence should be enabled" >&5
4127	echo $ECHO_N "checking if efence should be enabled... $ECHO_C" >&6
4128	# Check whether --enable-efence or --disable-efence was given.
4129	if test "${enable_efence+set}" = set; then
4130	enableval="$enable_efence"
4131	def_efence=yes
4132	fi;
4133	if test x$def_efence = xyes; then
4134	echo "yes"
4135	fi
4136	if test x$def_efence = xno; then
4137	echo "no"
4138	fi
4139
4140	#----------------------#
4141	# Documentation-enable #
4142	#----------------------#
4143	def_documentation=no
4144	echo "$as_me:$LINENO: checking if the Documentation should be build by default" >&5
4145	echo $ECHO_N "checking if the Documentation should be build by default... $ECHO_C" >&6
4146	# Check whether --enable-documentation or --disable-documentation was given.
4147	if test "${enable_documentation+set}" = set; then
4148	enableval="$enable_documentation"
4149	def_documentation=yes
4150	fi;
4151	if test x$def_documentation = xyes; then
4152	echo "yes"
4153	fi
4154	if test x$def_documentation = xno; then
4155	echo "no"
4156	fi
4157
4158
4159	if test x$def_documentation = xyes; then
4160	DOCUMENTATION_TRUE=
4161	DOCUMENTATION_FALSE='#'
4162	else
4163	DOCUMENTATION_TRUE='#'
4164	DOCUMENTATION_FALSE=
4165	fi
4166
4167
4168
4169
4170	#---------------------------#
4171	# WITH TARDIS (convenience) #
4172	#---------------------------#
4173	def_tardis=no
4174	GTKPATH=""
4175	echo "$as_me:$LINENO: checking convenience flag for working at the taris in the ETH zurich" >&5
4176	echo $ECHO_N "checking convenience flag for working at the taris in the ETH zurich... $ECHO_C" >&6
4177
4178	# Check whether --with-tardis or --without-tardis was given.
4179	if test "${with_tardis+set}" = set; then
4180	withval="$with_tardis"
4181	def_tardis=yes
4182	fi;
4183	if test x$def_tardis = xyes; then
4184	ARCH=i686-debian-linux3.1
4185	## GAMELIBS
4186	PREFIX=/usr/pack/gamelibs-1.0-to
4187	CPPFLAGS="${CPPFLAGS} -I${PREFIX}/include"
4188	LDFLAGS="${LDFLAGS} -L$PREFIX/${ARCH}/lib -Wl,-rpath -Wl,${PREFIX}/${ARCH}/lib"
4189	## GTK
4190	GTKPREFIX=/usr/pack/gtk-2.8.3-mo
4191	GTKPATH=${GTKPREFIX}/${ARCH}/bin
4192	CPPFLAGS="${CPPFLAGS} -I${GTKPREFIX}/include"
4193	LDFLAGS="${LDFLAGS} -L${GTKPREFIX}/${ARCH}/lib -Wl,-rpath -Wl,${GTKPREFIX}/${ARCH}/lib"
4194	echo "yes"
4195	fi
4196	if test x$def_tardis = xno; then
4197	echo "no"
4198	fi
4199
4200	#######################
4201	## PROGRAMM CHECKING ##
4202	## 3. party Programs ##
4203	#######################
4204
4205	#----------------------#
4206	# checking for Doxygen #
4207	#----------------------#
4208	# Extract the first word of "doxygen", so it can be a program name with args.
4209	set dummy doxygen; ac_word=$2
4210	echo "$as_me:$LINENO: checking for $ac_word" >&5
4211	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4212	if test "${ac_cv_path_DOXYGEN+set}" = set; then
4213	echo $ECHO_N "(cached) $ECHO_C" >&6
4214	else
4215	case $DOXYGEN in
4216	[\\/]* \| ?:[\\/]*)
4217	ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
4218	;;
4219	*)
4220	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4221	for as_dir in $PATH
4222	do
4223	IFS=$as_save_IFS
4224	test -z "$as_dir" && as_dir=.
4225	for ac_exec_ext in '' $ac_executable_extensions; do
4226	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4227	ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
4228	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4229	break 2
4230	fi
4231	done
4232	done
4233
4234	;;
4235	esac
4236	fi
4237	DOXYGEN=$ac_cv_path_DOXYGEN
4238
4239	if test -n "$DOXYGEN"; then
4240	echo "$as_me:$LINENO: result: $DOXYGEN" >&5
4241	echo "${ECHO_T}$DOXYGEN" >&6
4242	else
4243	echo "$as_me:$LINENO: result: no" >&5
4244	echo "${ECHO_T}no" >&6
4245	fi
4246
4247
4248
4249	if test $DOXYGEN; then
4250	DOXYGEN_TRUE=
4251	DOXYGEN_FALSE='#'
4252	else
4253	DOXYGEN_TRUE='#'
4254	DOXYGEN_FALSE=
4255	fi
4256
4257
4258	#--------------------#
4259	# checking for gprof #
4260	#--------------------#
4261	# Extract the first word of "gprof", so it can be a program name with args.
4262	set dummy gprof; ac_word=$2
4263	echo "$as_me:$LINENO: checking for $ac_word" >&5
4264	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4265	if test "${ac_cv_path_GPROF+set}" = set; then
4266	echo $ECHO_N "(cached) $ECHO_C" >&6
4267	else
4268	case $GPROF in
4269	[\\/]* \| ?:[\\/]*)
4270	ac_cv_path_GPROF="$GPROF" # Let the user override the test with a path.
4271	;;
4272	*)
4273	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4274	for as_dir in $PATH
4275	do
4276	IFS=$as_save_IFS
4277	test -z "$as_dir" && as_dir=.
4278	for ac_exec_ext in '' $ac_executable_extensions; do
4279	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4280	ac_cv_path_GPROF="$as_dir/$ac_word$ac_exec_ext"
4281	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4282	break 2
4283	fi
4284	done
4285	done
4286
4287	;;
4288	esac
4289	fi
4290	GPROF=$ac_cv_path_GPROF
4291
4292	if test -n "$GPROF"; then
4293	echo "$as_me:$LINENO: result: $GPROF" >&5
4294	echo "${ECHO_T}$GPROF" >&6
4295	else
4296	echo "$as_me:$LINENO: result: no" >&5
4297	echo "${ECHO_T}no" >&6
4298	fi
4299
4300
4301	#-------------------------#
4302	# checking for pkg-config #
4303	#-------------------------#
4304	if test x$def_gtk = xyes; then
4305	if test x${GTKPATH} != x; then
4306	# Extract the first word of "pkg-config", so it can be a program name with args.
4307	set dummy pkg-config; ac_word=$2
4308	echo "$as_me:$LINENO: checking for $ac_word" >&5
4309	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4310	if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
4311	echo $ECHO_N "(cached) $ECHO_C" >&6
4312	else
4313	case $PKG_CONFIG in
4314	[\\/]* \| ?:[\\/]*)
4315	ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
4316	;;
4317	*)
4318	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4319	for as_dir in $GTKPATH
4320	do
4321	IFS=$as_save_IFS
4322	test -z "$as_dir" && as_dir=.
4323	for ac_exec_ext in '' $ac_executable_extensions; do
4324	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4325	ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
4326	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4327	break 2
4328	fi
4329	done
4330	done
4331
4332	;;
4333	esac
4334	fi
4335	PKG_CONFIG=$ac_cv_path_PKG_CONFIG
4336
4337	if test -n "$PKG_CONFIG"; then
4338	echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
4339	echo "${ECHO_T}$PKG_CONFIG" >&6
4340	else
4341	echo "$as_me:$LINENO: result: no" >&5
4342	echo "${ECHO_T}no" >&6
4343	fi
4344
4345	else
4346	# Extract the first word of "pkg-config ", so it can be a program name with args.
4347	set dummy pkg-config ; ac_word=$2
4348	echo "$as_me:$LINENO: checking for $ac_word" >&5
4349	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4350	if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
4351	echo $ECHO_N "(cached) $ECHO_C" >&6
4352	else
4353	case $PKG_CONFIG in
4354	[\\/]* \| ?:[\\/]*)
4355	ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
4356	;;
4357	*)
4358	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4359	for as_dir in $PATH
4360	do
4361	IFS=$as_save_IFS
4362	test -z "$as_dir" && as_dir=.
4363	for ac_exec_ext in '' $ac_executable_extensions; do
4364	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4365	ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
4366	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4367	break 2
4368	fi
4369	done
4370	done
4371
4372	;;
4373	esac
4374	fi
4375	PKG_CONFIG=$ac_cv_path_PKG_CONFIG
4376
4377	if test -n "$PKG_CONFIG"; then
4378	echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
4379	echo "${ECHO_T}$PKG_CONFIG" >&6
4380	else
4381	echo "$as_me:$LINENO: result: no" >&5
4382	echo "${ECHO_T}no" >&6
4383	fi
4384
4385	fi
4386	fi
4387
4388
4389	#########################
4390	## CHECKING FOR SYSTEM ##
4391	#########################
4392	## here the system is checked, and openGL is included
4393	## also checking for SDL on differen Systems
4394
4395	echo "$as_me:$LINENO: checking for System" >&5
4396	echo $ECHO_N "checking for System... $ECHO_C" >&6
4397	## checking for openGL-environment and other sys-specific parameters
4398	case "$target" in
4399
4400	###########
4401	#---------#
4402	# WINDOWS #
4403	#---------#
4404	###########
4405	--mingw32*)
4406	echo "mingw-WINDOWS detected"
4407
4408	CPPFLAGS="-I/usr/include -I/mingw/include $CPPFLAGS"
4409
4410	mingw="yes"
4411	MSBITFIELDS="-mms-bitfields"
4412	MWINDOWS="-mwindows"
4413
4414	#--------#
4415	# MIN-GW #
4416	#--------#
4417	# checking for mingw32
4418	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4419	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4420	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4421	echo $ECHO_N "(cached) $ECHO_C" >&6
4422	else
4423	ac_check_lib_save_LIBS=$LIBS
4424	LIBS="-lmingw32 $LIBS"
4425	cat >conftest.$ac_ext <<_ACEOF
4426	/* confdefs.h. */
4427	_ACEOF
4428	cat confdefs.h >>conftest.$ac_ext
4429	cat >>conftest.$ac_ext <<_ACEOF
4430	/* end confdefs.h. */
4431
4432
4433	int
4434	main ()
4435	{
4436	main ();
4437	;
4438	return 0;
4439	}
4440	_ACEOF
4441	rm -f conftest.$ac_objext conftest$ac_exeext
4442	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4443	(eval $ac_link) 2>conftest.er1
4444	ac_status=$?
4445	grep -v '^ *+' conftest.er1 >conftest.err
4446	rm -f conftest.er1
4447	cat conftest.err >&5
4448	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4449	(exit $ac_status); } &&
4450	{ ac_try='test -z "$ac_c_werror_flag"
4451	\|\| test ! -s conftest.err'
4452	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4453	(eval $ac_try) 2>&5
4454	ac_status=$?
4455	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4456	(exit $ac_status); }; } &&
4457	{ ac_try='test -s conftest$ac_exeext'
4458	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4459	(eval $ac_try) 2>&5
4460	ac_status=$?
4461	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4462	(exit $ac_status); }; }; then
4463	ac_cv_lib_mingw32_main=yes
4464	else
4465	echo "$as_me: failed program was:" >&5
4466	sed 's/^/\| /' conftest.$ac_ext >&5
4467
4468	ac_cv_lib_mingw32_main=no
4469	fi
4470	rm -f conftest.err conftest.$ac_objext \
4471	conftest$ac_exeext conftest.$ac_ext
4472	LIBS=$ac_check_lib_save_LIBS
4473	fi
4474	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4475	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4476	if test $ac_cv_lib_mingw32_main = yes; then
4477	FOUND_mingw32=yes
4478	fi
4479
4480	if test x$FOUND_mingw32 = xyes; then
4481	LIBS="$LIBS -lmingw32"
4482	fi
4483
4484	#---------------#
4485	# open-GL (win) #
4486	#---------------#
4487	# checking gl header
4488	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4489
4490
4491
4492
4493
4494
4495
4496
4497
4498	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4499	inttypes.h stdint.h unistd.h
4500	do
4501	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4502	echo "$as_me:$LINENO: checking for $ac_header" >&5
4503	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4504	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4505	echo $ECHO_N "(cached) $ECHO_C" >&6
4506	else
4507	cat >conftest.$ac_ext <<_ACEOF
4508	/* confdefs.h. */
4509	_ACEOF
4510	cat confdefs.h >>conftest.$ac_ext
4511	cat >>conftest.$ac_ext <<_ACEOF
4512	/* end confdefs.h. */
4513	$ac_includes_default
4514
4515	#include <$ac_header>
4516	_ACEOF
4517	rm -f conftest.$ac_objext
4518	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4519	(eval $ac_compile) 2>conftest.er1
4520	ac_status=$?
4521	grep -v '^ *+' conftest.er1 >conftest.err
4522	rm -f conftest.er1
4523	cat conftest.err >&5
4524	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4525	(exit $ac_status); } &&
4526	{ ac_try='test -z "$ac_c_werror_flag"
4527	\|\| test ! -s conftest.err'
4528	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4529	(eval $ac_try) 2>&5
4530	ac_status=$?
4531	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4532	(exit $ac_status); }; } &&
4533	{ ac_try='test -s conftest.$ac_objext'
4534	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4535	(eval $ac_try) 2>&5
4536	ac_status=$?
4537	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4538	(exit $ac_status); }; }; then
4539	eval "$as_ac_Header=yes"
4540	else
4541	echo "$as_me: failed program was:" >&5
4542	sed 's/^/\| /' conftest.$ac_ext >&5
4543
4544	eval "$as_ac_Header=no"
4545	fi
4546	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4547	fi
4548	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4549	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4550	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4551	cat >>confdefs.h <<_ACEOF
4552	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4553	_ACEOF
4554
4555	fi
4556
4557	done
4558
4559
4560
4561	for ac_header in GL/gl.h
4562	do
4563	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4564	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4565	echo "$as_me:$LINENO: checking for $ac_header" >&5
4566	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4567	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4568	echo $ECHO_N "(cached) $ECHO_C" >&6
4569	fi
4570	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4571	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4572	else
4573	# Is the header compilable?
4574	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4575	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4576	cat >conftest.$ac_ext <<_ACEOF
4577	/* confdefs.h. */
4578	_ACEOF
4579	cat confdefs.h >>conftest.$ac_ext
4580	cat >>conftest.$ac_ext <<_ACEOF
4581	/* end confdefs.h. */
4582	$ac_includes_default
4583	#include <$ac_header>
4584	_ACEOF
4585	rm -f conftest.$ac_objext
4586	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4587	(eval $ac_compile) 2>conftest.er1
4588	ac_status=$?
4589	grep -v '^ *+' conftest.er1 >conftest.err
4590	rm -f conftest.er1
4591	cat conftest.err >&5
4592	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4593	(exit $ac_status); } &&
4594	{ ac_try='test -z "$ac_c_werror_flag"
4595	\|\| test ! -s conftest.err'
4596	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4597	(eval $ac_try) 2>&5
4598	ac_status=$?
4599	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4600	(exit $ac_status); }; } &&
4601	{ ac_try='test -s conftest.$ac_objext'
4602	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4603	(eval $ac_try) 2>&5
4604	ac_status=$?
4605	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4606	(exit $ac_status); }; }; then
4607	ac_header_compiler=yes
4608	else
4609	echo "$as_me: failed program was:" >&5
4610	sed 's/^/\| /' conftest.$ac_ext >&5
4611
4612	ac_header_compiler=no
4613	fi
4614	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4615	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4616	echo "${ECHO_T}$ac_header_compiler" >&6
4617
4618	# Is the header present?
4619	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4620	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4621	cat >conftest.$ac_ext <<_ACEOF
4622	/* confdefs.h. */
4623	_ACEOF
4624	cat confdefs.h >>conftest.$ac_ext
4625	cat >>conftest.$ac_ext <<_ACEOF
4626	/* end confdefs.h. */
4627	#include <$ac_header>
4628	_ACEOF
4629	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4630	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4631	ac_status=$?
4632	grep -v '^ *+' conftest.er1 >conftest.err
4633	rm -f conftest.er1
4634	cat conftest.err >&5
4635	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4636	(exit $ac_status); } >/dev/null; then
4637	if test -s conftest.err; then
4638	ac_cpp_err=$ac_c_preproc_warn_flag
4639	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4640	else
4641	ac_cpp_err=
4642	fi
4643	else
4644	ac_cpp_err=yes
4645	fi
4646	if test -z "$ac_cpp_err"; then
4647	ac_header_preproc=yes
4648	else
4649	echo "$as_me: failed program was:" >&5
4650	sed 's/^/\| /' conftest.$ac_ext >&5
4651
4652	ac_header_preproc=no
4653	fi
4654	rm -f conftest.err conftest.$ac_ext
4655	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4656	echo "${ECHO_T}$ac_header_preproc" >&6
4657
4658	# So? What about this header?
4659	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4660	yes:no: )
4661	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4662	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4663	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4664	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4665	ac_header_preproc=yes
4666	;;
4667	no:yes:* )
4668	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4669	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4670	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4671	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4672	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4673	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4674	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4675	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4676	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4677	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4678	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4679	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4680	(
4681	cat <<\_ASBOX
4682	## ---------------------------------------------- ##
4683	## Report this to orxonox-dev at mail.datacore.ch ##
4684	## ---------------------------------------------- ##
4685	_ASBOX
4686	) \|
4687	sed "s/^/$as_me: WARNING: /" >&2
4688	;;
4689	esac
4690	echo "$as_me:$LINENO: checking for $ac_header" >&5
4691	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4692	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4693	echo $ECHO_N "(cached) $ECHO_C" >&6
4694	else
4695	eval "$as_ac_Header=\$ac_header_preproc"
4696	fi
4697	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4698	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4699
4700	fi
4701	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4702	cat >>confdefs.h <<_ACEOF
4703	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4704	_ACEOF
4705
4706	else
4707	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4708	echo "$as_me: error: cannot find opengl headers" >&2;}
4709	{ (exit 1); exit 1; }; }
4710	fi
4711
4712	done
4713
4714	# checking for Windows openGl library
4715	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4716	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4717	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4718	echo $ECHO_N "(cached) $ECHO_C" >&6
4719	else
4720	ac_check_lib_save_LIBS=$LIBS
4721	LIBS="-lopengl32 $LIBS"
4722	cat >conftest.$ac_ext <<_ACEOF
4723	/* confdefs.h. */
4724	_ACEOF
4725	cat confdefs.h >>conftest.$ac_ext
4726	cat >>conftest.$ac_ext <<_ACEOF
4727	/* end confdefs.h. */
4728
4729
4730	int
4731	main ()
4732	{
4733	main ();
4734	;
4735	return 0;
4736	}
4737	_ACEOF
4738	rm -f conftest.$ac_objext conftest$ac_exeext
4739	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4740	(eval $ac_link) 2>conftest.er1
4741	ac_status=$?
4742	grep -v '^ *+' conftest.er1 >conftest.err
4743	rm -f conftest.er1
4744	cat conftest.err >&5
4745	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4746	(exit $ac_status); } &&
4747	{ ac_try='test -z "$ac_c_werror_flag"
4748	\|\| test ! -s conftest.err'
4749	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4750	(eval $ac_try) 2>&5
4751	ac_status=$?
4752	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4753	(exit $ac_status); }; } &&
4754	{ ac_try='test -s conftest$ac_exeext'
4755	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4756	(eval $ac_try) 2>&5
4757	ac_status=$?
4758	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4759	(exit $ac_status); }; }; then
4760	ac_cv_lib_opengl32_main=yes
4761	else
4762	echo "$as_me: failed program was:" >&5
4763	sed 's/^/\| /' conftest.$ac_ext >&5
4764
4765	ac_cv_lib_opengl32_main=no
4766	fi
4767	rm -f conftest.err conftest.$ac_objext \
4768	conftest$ac_exeext conftest.$ac_ext
4769	LIBS=$ac_check_lib_save_LIBS
4770	fi
4771	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4772	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4773	if test $ac_cv_lib_opengl32_main = yes; then
4774	FOUND_GL=yes; LIBS="$LIBS -lopengl32"
4775	fi
4776
4777	if test x$FOUND_GL != xyes ; then
4778	echo "------------------"
4779	echo "opengl not found."
4780	echo "please install the opengl package which can be found at http://www.opengl.org"
4781	echo "------------------"
4782	exit -1
4783	fi
4784
4785	# cheking for GLU-header
4786
4787	for ac_header in GL/glu.h
4788	do
4789	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4790	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4791	echo "$as_me:$LINENO: checking for $ac_header" >&5
4792	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4793	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4794	echo $ECHO_N "(cached) $ECHO_C" >&6
4795	fi
4796	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4797	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4798	else
4799	# Is the header compilable?
4800	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4801	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4802	cat >conftest.$ac_ext <<_ACEOF
4803	/* confdefs.h. */
4804	_ACEOF
4805	cat confdefs.h >>conftest.$ac_ext
4806	cat >>conftest.$ac_ext <<_ACEOF
4807	/* end confdefs.h. */
4808	$ac_includes_default
4809	#include <$ac_header>
4810	_ACEOF
4811	rm -f conftest.$ac_objext
4812	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4813	(eval $ac_compile) 2>conftest.er1
4814	ac_status=$?
4815	grep -v '^ *+' conftest.er1 >conftest.err
4816	rm -f conftest.er1
4817	cat conftest.err >&5
4818	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4819	(exit $ac_status); } &&
4820	{ ac_try='test -z "$ac_c_werror_flag"
4821	\|\| test ! -s conftest.err'
4822	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4823	(eval $ac_try) 2>&5
4824	ac_status=$?
4825	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4826	(exit $ac_status); }; } &&
4827	{ ac_try='test -s conftest.$ac_objext'
4828	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4829	(eval $ac_try) 2>&5
4830	ac_status=$?
4831	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4832	(exit $ac_status); }; }; then
4833	ac_header_compiler=yes
4834	else
4835	echo "$as_me: failed program was:" >&5
4836	sed 's/^/\| /' conftest.$ac_ext >&5
4837
4838	ac_header_compiler=no
4839	fi
4840	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4841	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4842	echo "${ECHO_T}$ac_header_compiler" >&6
4843
4844	# Is the header present?
4845	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4846	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4847	cat >conftest.$ac_ext <<_ACEOF
4848	/* confdefs.h. */
4849	_ACEOF
4850	cat confdefs.h >>conftest.$ac_ext
4851	cat >>conftest.$ac_ext <<_ACEOF
4852	/* end confdefs.h. */
4853	#include <$ac_header>
4854	_ACEOF
4855	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4856	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4857	ac_status=$?
4858	grep -v '^ *+' conftest.er1 >conftest.err
4859	rm -f conftest.er1
4860	cat conftest.err >&5
4861	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4862	(exit $ac_status); } >/dev/null; then
4863	if test -s conftest.err; then
4864	ac_cpp_err=$ac_c_preproc_warn_flag
4865	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4866	else
4867	ac_cpp_err=
4868	fi
4869	else
4870	ac_cpp_err=yes
4871	fi
4872	if test -z "$ac_cpp_err"; then
4873	ac_header_preproc=yes
4874	else
4875	echo "$as_me: failed program was:" >&5
4876	sed 's/^/\| /' conftest.$ac_ext >&5
4877
4878	ac_header_preproc=no
4879	fi
4880	rm -f conftest.err conftest.$ac_ext
4881	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4882	echo "${ECHO_T}$ac_header_preproc" >&6
4883
4884	# So? What about this header?
4885	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4886	yes:no: )
4887	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4888	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4889	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4890	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4891	ac_header_preproc=yes
4892	;;
4893	no:yes:* )
4894	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4895	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4896	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4897	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4898	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4899	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4900	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4901	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4902	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4903	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4904	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4905	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4906	(
4907	cat <<\_ASBOX
4908	## ---------------------------------------------- ##
4909	## Report this to orxonox-dev at mail.datacore.ch ##
4910	## ---------------------------------------------- ##
4911	_ASBOX
4912	) \|
4913	sed "s/^/$as_me: WARNING: /" >&2
4914	;;
4915	esac
4916	echo "$as_me:$LINENO: checking for $ac_header" >&5
4917	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4918	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4919	echo $ECHO_N "(cached) $ECHO_C" >&6
4920	else
4921	eval "$as_ac_Header=\$ac_header_preproc"
4922	fi
4923	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4924	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4925
4926	fi
4927	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4928	cat >>confdefs.h <<_ACEOF
4929	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4930	_ACEOF
4931
4932	else
4933	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4934	echo "$as_me: error: cannot find opengl headers" >&2;}
4935	{ (exit 1); exit 1; }; }
4936	fi
4937
4938	done
4939
4940
4941	# checking for libGLU
4942	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
4943	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
4944	if test "${ac_cv_lib_glu32_main+set}" = set; then
4945	echo $ECHO_N "(cached) $ECHO_C" >&6
4946	else
4947	ac_check_lib_save_LIBS=$LIBS
4948	LIBS="-lglu32 $LIBS"
4949	cat >conftest.$ac_ext <<_ACEOF
4950	/* confdefs.h. */
4951	_ACEOF
4952	cat confdefs.h >>conftest.$ac_ext
4953	cat >>conftest.$ac_ext <<_ACEOF
4954	/* end confdefs.h. */
4955
4956
4957	int
4958	main ()
4959	{
4960	main ();
4961	;
4962	return 0;
4963	}
4964	_ACEOF
4965	rm -f conftest.$ac_objext conftest$ac_exeext
4966	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4967	(eval $ac_link) 2>conftest.er1
4968	ac_status=$?
4969	grep -v '^ *+' conftest.er1 >conftest.err
4970	rm -f conftest.er1
4971	cat conftest.err >&5
4972	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4973	(exit $ac_status); } &&
4974	{ ac_try='test -z "$ac_c_werror_flag"
4975	\|\| test ! -s conftest.err'
4976	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4977	(eval $ac_try) 2>&5
4978	ac_status=$?
4979	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4980	(exit $ac_status); }; } &&
4981	{ ac_try='test -s conftest$ac_exeext'
4982	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4983	(eval $ac_try) 2>&5
4984	ac_status=$?
4985	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4986	(exit $ac_status); }; }; then
4987	ac_cv_lib_glu32_main=yes
4988	else
4989	echo "$as_me: failed program was:" >&5
4990	sed 's/^/\| /' conftest.$ac_ext >&5
4991
4992	ac_cv_lib_glu32_main=no
4993	fi
4994	rm -f conftest.err conftest.$ac_objext \
4995	conftest$ac_exeext conftest.$ac_ext
4996	LIBS=$ac_check_lib_save_LIBS
4997	fi
4998	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
4999	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
5000	if test $ac_cv_lib_glu32_main = yes; then
5001	FOUND_GLU=yes; LIBS="$LIBS -lGLU32"
5002	fi
5003
5004	if test x$FOUND_GLU != xyes ; then
5005	echo "------------------"
5006	echo "GLU library not found."
5007	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
5008	echo "------------------"
5009	exit -1
5010	fi
5011
5012	# checking glew header
5013
5014	for ac_header in GL/glew.h
5015	do
5016	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5017	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5018	echo "$as_me:$LINENO: checking for $ac_header" >&5
5019	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5020	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5021	echo $ECHO_N "(cached) $ECHO_C" >&6
5022	fi
5023	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5024	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5025	else
5026	# Is the header compilable?
5027	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5028	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5029	cat >conftest.$ac_ext <<_ACEOF
5030	/* confdefs.h. */
5031	_ACEOF
5032	cat confdefs.h >>conftest.$ac_ext
5033	cat >>conftest.$ac_ext <<_ACEOF
5034	/* end confdefs.h. */
5035	$ac_includes_default
5036	#include <$ac_header>
5037	_ACEOF
5038	rm -f conftest.$ac_objext
5039	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5040	(eval $ac_compile) 2>conftest.er1
5041	ac_status=$?
5042	grep -v '^ *+' conftest.er1 >conftest.err
5043	rm -f conftest.er1
5044	cat conftest.err >&5
5045	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5046	(exit $ac_status); } &&
5047	{ ac_try='test -z "$ac_c_werror_flag"
5048	\|\| test ! -s conftest.err'
5049	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5050	(eval $ac_try) 2>&5
5051	ac_status=$?
5052	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5053	(exit $ac_status); }; } &&
5054	{ ac_try='test -s conftest.$ac_objext'
5055	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5056	(eval $ac_try) 2>&5
5057	ac_status=$?
5058	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5059	(exit $ac_status); }; }; then
5060	ac_header_compiler=yes
5061	else
5062	echo "$as_me: failed program was:" >&5
5063	sed 's/^/\| /' conftest.$ac_ext >&5
5064
5065	ac_header_compiler=no
5066	fi
5067	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5068	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5069	echo "${ECHO_T}$ac_header_compiler" >&6
5070
5071	# Is the header present?
5072	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5073	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5074	cat >conftest.$ac_ext <<_ACEOF
5075	/* confdefs.h. */
5076	_ACEOF
5077	cat confdefs.h >>conftest.$ac_ext
5078	cat >>conftest.$ac_ext <<_ACEOF
5079	/* end confdefs.h. */
5080	#include <$ac_header>
5081	_ACEOF
5082	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5083	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5084	ac_status=$?
5085	grep -v '^ *+' conftest.er1 >conftest.err
5086	rm -f conftest.er1
5087	cat conftest.err >&5
5088	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5089	(exit $ac_status); } >/dev/null; then
5090	if test -s conftest.err; then
5091	ac_cpp_err=$ac_c_preproc_warn_flag
5092	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5093	else
5094	ac_cpp_err=
5095	fi
5096	else
5097	ac_cpp_err=yes
5098	fi
5099	if test -z "$ac_cpp_err"; then
5100	ac_header_preproc=yes
5101	else
5102	echo "$as_me: failed program was:" >&5
5103	sed 's/^/\| /' conftest.$ac_ext >&5
5104
5105	ac_header_preproc=no
5106	fi
5107	rm -f conftest.err conftest.$ac_ext
5108	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5109	echo "${ECHO_T}$ac_header_preproc" >&6
5110
5111	# So? What about this header?
5112	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5113	yes:no: )
5114	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5115	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5116	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5117	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5118	ac_header_preproc=yes
5119	;;
5120	no:yes:* )
5121	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5122	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5123	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5124	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5125	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5126	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5127	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5128	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5129	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5130	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5131	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5132	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5133	(
5134	cat <<\_ASBOX
5135	## ---------------------------------------------- ##
5136	## Report this to orxonox-dev at mail.datacore.ch ##
5137	## ---------------------------------------------- ##
5138	_ASBOX
5139	) \|
5140	sed "s/^/$as_me: WARNING: /" >&2
5141	;;
5142	esac
5143	echo "$as_me:$LINENO: checking for $ac_header" >&5
5144	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5145	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5146	echo $ECHO_N "(cached) $ECHO_C" >&6
5147	else
5148	eval "$as_ac_Header=\$ac_header_preproc"
5149	fi
5150	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5151	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5152
5153	fi
5154	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5155	cat >>confdefs.h <<_ACEOF
5156	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5157	_ACEOF
5158
5159	else
5160	{ { echo "$as_me:$LINENO: error: cannot find opengl extension wrangler headers" >&5
5161	echo "$as_me: error: cannot find opengl extension wrangler headers" >&2;}
5162	{ (exit 1); exit 1; }; }
5163	fi
5164
5165	done
5166
5167	# checking for Windows glew library
5168	echo "$as_me:$LINENO: checking for main in -lglew32" >&5
5169	echo $ECHO_N "checking for main in -lglew32... $ECHO_C" >&6
5170	if test "${ac_cv_lib_glew32_main+set}" = set; then
5171	echo $ECHO_N "(cached) $ECHO_C" >&6
5172	else
5173	ac_check_lib_save_LIBS=$LIBS
5174	LIBS="-lglew32 $LIBS"
5175	cat >conftest.$ac_ext <<_ACEOF
5176	/* confdefs.h. */
5177	_ACEOF
5178	cat confdefs.h >>conftest.$ac_ext
5179	cat >>conftest.$ac_ext <<_ACEOF
5180	/* end confdefs.h. */
5181
5182
5183	int
5184	main ()
5185	{
5186	main ();
5187	;
5188	return 0;
5189	}
5190	_ACEOF
5191	rm -f conftest.$ac_objext conftest$ac_exeext
5192	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5193	(eval $ac_link) 2>conftest.er1
5194	ac_status=$?
5195	grep -v '^ *+' conftest.er1 >conftest.err
5196	rm -f conftest.er1
5197	cat conftest.err >&5
5198	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5199	(exit $ac_status); } &&
5200	{ ac_try='test -z "$ac_c_werror_flag"
5201	\|\| test ! -s conftest.err'
5202	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5203	(eval $ac_try) 2>&5
5204	ac_status=$?
5205	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5206	(exit $ac_status); }; } &&
5207	{ ac_try='test -s conftest$ac_exeext'
5208	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5209	(eval $ac_try) 2>&5
5210	ac_status=$?
5211	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5212	(exit $ac_status); }; }; then
5213	ac_cv_lib_glew32_main=yes
5214	else
5215	echo "$as_me: failed program was:" >&5
5216	sed 's/^/\| /' conftest.$ac_ext >&5
5217
5218	ac_cv_lib_glew32_main=no
5219	fi
5220	rm -f conftest.err conftest.$ac_objext \
5221	conftest$ac_exeext conftest.$ac_ext
5222	LIBS=$ac_check_lib_save_LIBS
5223	fi
5224	echo "$as_me:$LINENO: result: $ac_cv_lib_glew32_main" >&5
5225	echo "${ECHO_T}$ac_cv_lib_glew32_main" >&6
5226	if test $ac_cv_lib_glew32_main = yes; then
5227	FOUND_GLEW=yes; LIBS="$LIBS -lglew32"
5228	fi
5229
5230	if test x$FOUND_GLEW != xyes ; then
5231	echo "------------------"
5232	echo "opengl extension wrangler not found."
5233	echo "please install the glew package which can be found at http://glew.sourceforge.net"
5234	echo "------------------"
5235	exit -1
5236	fi
5237
5238	#--------#
5239	# openAL #
5240	#--------#
5241	# checking for openAL-headers
5242
5243	for ac_header in AL/al.h
5244	do
5245	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5246	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5247	echo "$as_me:$LINENO: checking for $ac_header" >&5
5248	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5249	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5250	echo $ECHO_N "(cached) $ECHO_C" >&6
5251	fi
5252	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5253	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5254	else
5255	# Is the header compilable?
5256	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5257	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5258	cat >conftest.$ac_ext <<_ACEOF
5259	/* confdefs.h. */
5260	_ACEOF
5261	cat confdefs.h >>conftest.$ac_ext
5262	cat >>conftest.$ac_ext <<_ACEOF
5263	/* end confdefs.h. */
5264	$ac_includes_default
5265	#include <$ac_header>
5266	_ACEOF
5267	rm -f conftest.$ac_objext
5268	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5269	(eval $ac_compile) 2>conftest.er1
5270	ac_status=$?
5271	grep -v '^ *+' conftest.er1 >conftest.err
5272	rm -f conftest.er1
5273	cat conftest.err >&5
5274	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5275	(exit $ac_status); } &&
5276	{ ac_try='test -z "$ac_c_werror_flag"
5277	\|\| test ! -s conftest.err'
5278	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5279	(eval $ac_try) 2>&5
5280	ac_status=$?
5281	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5282	(exit $ac_status); }; } &&
5283	{ ac_try='test -s conftest.$ac_objext'
5284	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5285	(eval $ac_try) 2>&5
5286	ac_status=$?
5287	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5288	(exit $ac_status); }; }; then
5289	ac_header_compiler=yes
5290	else
5291	echo "$as_me: failed program was:" >&5
5292	sed 's/^/\| /' conftest.$ac_ext >&5
5293
5294	ac_header_compiler=no
5295	fi
5296	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5297	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5298	echo "${ECHO_T}$ac_header_compiler" >&6
5299
5300	# Is the header present?
5301	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5302	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5303	cat >conftest.$ac_ext <<_ACEOF
5304	/* confdefs.h. */
5305	_ACEOF
5306	cat confdefs.h >>conftest.$ac_ext
5307	cat >>conftest.$ac_ext <<_ACEOF
5308	/* end confdefs.h. */
5309	#include <$ac_header>
5310	_ACEOF
5311	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5312	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5313	ac_status=$?
5314	grep -v '^ *+' conftest.er1 >conftest.err
5315	rm -f conftest.er1
5316	cat conftest.err >&5
5317	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5318	(exit $ac_status); } >/dev/null; then
5319	if test -s conftest.err; then
5320	ac_cpp_err=$ac_c_preproc_warn_flag
5321	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5322	else
5323	ac_cpp_err=
5324	fi
5325	else
5326	ac_cpp_err=yes
5327	fi
5328	if test -z "$ac_cpp_err"; then
5329	ac_header_preproc=yes
5330	else
5331	echo "$as_me: failed program was:" >&5
5332	sed 's/^/\| /' conftest.$ac_ext >&5
5333
5334	ac_header_preproc=no
5335	fi
5336	rm -f conftest.err conftest.$ac_ext
5337	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5338	echo "${ECHO_T}$ac_header_preproc" >&6
5339
5340	# So? What about this header?
5341	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5342	yes:no: )
5343	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5344	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5345	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5346	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5347	ac_header_preproc=yes
5348	;;
5349	no:yes:* )
5350	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5351	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5352	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5353	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5354	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5355	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5356	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5357	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5358	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5359	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5360	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5361	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5362	(
5363	cat <<\_ASBOX
5364	## ---------------------------------------------- ##
5365	## Report this to orxonox-dev at mail.datacore.ch ##
5366	## ---------------------------------------------- ##
5367	_ASBOX
5368	) \|
5369	sed "s/^/$as_me: WARNING: /" >&2
5370	;;
5371	esac
5372	echo "$as_me:$LINENO: checking for $ac_header" >&5
5373	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5374	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5375	echo $ECHO_N "(cached) $ECHO_C" >&6
5376	else
5377	eval "$as_ac_Header=\$ac_header_preproc"
5378	fi
5379	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5380	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5381
5382	fi
5383	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5384	cat >>confdefs.h <<_ACEOF
5385	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5386	_ACEOF
5387
5388	else
5389	{ { echo "$as_me:$LINENO: error: cannot find openAL header." >&5
5390	echo "$as_me: error: cannot find openAL header." >&2;}
5391	{ (exit 1); exit 1; }; }
5392	fi
5393
5394	done
5395
5396	# checking for openAL-lib
5397	echo "$as_me:$LINENO: checking for main in -lOpenAL32" >&5
5398	echo $ECHO_N "checking for main in -lOpenAL32... $ECHO_C" >&6
5399	if test "${ac_cv_lib_OpenAL32_main+set}" = set; then
5400	echo $ECHO_N "(cached) $ECHO_C" >&6
5401	else
5402	ac_check_lib_save_LIBS=$LIBS
5403	LIBS="-lOpenAL32 $LIBS"
5404	cat >conftest.$ac_ext <<_ACEOF
5405	/* confdefs.h. */
5406	_ACEOF
5407	cat confdefs.h >>conftest.$ac_ext
5408	cat >>conftest.$ac_ext <<_ACEOF
5409	/* end confdefs.h. */
5410
5411
5412	int
5413	main ()
5414	{
5415	main ();
5416	;
5417	return 0;
5418	}
5419	_ACEOF
5420	rm -f conftest.$ac_objext conftest$ac_exeext
5421	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5422	(eval $ac_link) 2>conftest.er1
5423	ac_status=$?
5424	grep -v '^ *+' conftest.er1 >conftest.err
5425	rm -f conftest.er1
5426	cat conftest.err >&5
5427	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5428	(exit $ac_status); } &&
5429	{ ac_try='test -z "$ac_c_werror_flag"
5430	\|\| test ! -s conftest.err'
5431	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5432	(eval $ac_try) 2>&5
5433	ac_status=$?
5434	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5435	(exit $ac_status); }; } &&
5436	{ ac_try='test -s conftest$ac_exeext'
5437	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5438	(eval $ac_try) 2>&5
5439	ac_status=$?
5440	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5441	(exit $ac_status); }; }; then
5442	ac_cv_lib_OpenAL32_main=yes
5443	else
5444	echo "$as_me: failed program was:" >&5
5445	sed 's/^/\| /' conftest.$ac_ext >&5
5446
5447	ac_cv_lib_OpenAL32_main=no
5448	fi
5449	rm -f conftest.err conftest.$ac_objext \
5450	conftest$ac_exeext conftest.$ac_ext
5451	LIBS=$ac_check_lib_save_LIBS
5452	fi
5453	echo "$as_me:$LINENO: result: $ac_cv_lib_OpenAL32_main" >&5
5454	echo "${ECHO_T}$ac_cv_lib_OpenAL32_main" >&6
5455	if test $ac_cv_lib_OpenAL32_main = yes; then
5456	FOUND_OPENAL=yes; LIBS="$LIBS -lOpenAL32"
5457	fi
5458
5459	echo "$as_me:$LINENO: checking for main in -lALut" >&5
5460	echo $ECHO_N "checking for main in -lALut... $ECHO_C" >&6
5461	if test "${ac_cv_lib_ALut_main+set}" = set; then
5462	echo $ECHO_N "(cached) $ECHO_C" >&6
5463	else
5464	ac_check_lib_save_LIBS=$LIBS
5465	LIBS="-lALut $LIBS"
5466	cat >conftest.$ac_ext <<_ACEOF
5467	/* confdefs.h. */
5468	_ACEOF
5469	cat confdefs.h >>conftest.$ac_ext
5470	cat >>conftest.$ac_ext <<_ACEOF
5471	/* end confdefs.h. */
5472
5473
5474	int
5475	main ()
5476	{
5477	main ();
5478	;
5479	return 0;
5480	}
5481	_ACEOF
5482	rm -f conftest.$ac_objext conftest$ac_exeext
5483	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5484	(eval $ac_link) 2>conftest.er1
5485	ac_status=$?
5486	grep -v '^ *+' conftest.er1 >conftest.err
5487	rm -f conftest.er1
5488	cat conftest.err >&5
5489	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5490	(exit $ac_status); } &&
5491	{ ac_try='test -z "$ac_c_werror_flag"
5492	\|\| test ! -s conftest.err'
5493	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5494	(eval $ac_try) 2>&5
5495	ac_status=$?
5496	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5497	(exit $ac_status); }; } &&
5498	{ ac_try='test -s conftest$ac_exeext'
5499	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5500	(eval $ac_try) 2>&5
5501	ac_status=$?
5502	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5503	(exit $ac_status); }; }; then
5504	ac_cv_lib_ALut_main=yes
5505	else
5506	echo "$as_me: failed program was:" >&5
5507	sed 's/^/\| /' conftest.$ac_ext >&5
5508
5509	ac_cv_lib_ALut_main=no
5510	fi
5511	rm -f conftest.err conftest.$ac_objext \
5512	conftest$ac_exeext conftest.$ac_ext
5513	LIBS=$ac_check_lib_save_LIBS
5514	fi
5515	echo "$as_me:$LINENO: result: $ac_cv_lib_ALut_main" >&5
5516	echo "${ECHO_T}$ac_cv_lib_ALut_main" >&6
5517	if test $ac_cv_lib_ALut_main = yes; then
5518	FOUND_ALUT=yes; LIBS="-lALut $LIBS"
5519	fi
5520
5521	if test x$FOUND_OPENAL != xyes ; then
5522	echo "------------------"
5523	echo "openal library not found."
5524	echo "please install the openal library, which can be found at http://www.openal.org"
5525	echo "------------------"
5526	exit -1
5527	fi
5528
5529
5530	#-----------#
5531	# SDL(win) #
5532	#-----------#
5533	# checking for SDL-headers
5534
5535	for ac_header in SDL/SDL.h
5536	do
5537	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5538	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5539	echo "$as_me:$LINENO: checking for $ac_header" >&5
5540	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5541	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5542	echo $ECHO_N "(cached) $ECHO_C" >&6
5543	fi
5544	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5545	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5546	else
5547	# Is the header compilable?
5548	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5549	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5550	cat >conftest.$ac_ext <<_ACEOF
5551	/* confdefs.h. */
5552	_ACEOF
5553	cat confdefs.h >>conftest.$ac_ext
5554	cat >>conftest.$ac_ext <<_ACEOF
5555	/* end confdefs.h. */
5556	$ac_includes_default
5557	#include <$ac_header>
5558	_ACEOF
5559	rm -f conftest.$ac_objext
5560	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5561	(eval $ac_compile) 2>conftest.er1
5562	ac_status=$?
5563	grep -v '^ *+' conftest.er1 >conftest.err
5564	rm -f conftest.er1
5565	cat conftest.err >&5
5566	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5567	(exit $ac_status); } &&
5568	{ ac_try='test -z "$ac_c_werror_flag"
5569	\|\| test ! -s conftest.err'
5570	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5571	(eval $ac_try) 2>&5
5572	ac_status=$?
5573	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5574	(exit $ac_status); }; } &&
5575	{ ac_try='test -s conftest.$ac_objext'
5576	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5577	(eval $ac_try) 2>&5
5578	ac_status=$?
5579	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5580	(exit $ac_status); }; }; then
5581	ac_header_compiler=yes
5582	else
5583	echo "$as_me: failed program was:" >&5
5584	sed 's/^/\| /' conftest.$ac_ext >&5
5585
5586	ac_header_compiler=no
5587	fi
5588	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5589	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5590	echo "${ECHO_T}$ac_header_compiler" >&6
5591
5592	# Is the header present?
5593	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5594	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5595	cat >conftest.$ac_ext <<_ACEOF
5596	/* confdefs.h. */
5597	_ACEOF
5598	cat confdefs.h >>conftest.$ac_ext
5599	cat >>conftest.$ac_ext <<_ACEOF
5600	/* end confdefs.h. */
5601	#include <$ac_header>
5602	_ACEOF
5603	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5604	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5605	ac_status=$?
5606	grep -v '^ *+' conftest.er1 >conftest.err
5607	rm -f conftest.er1
5608	cat conftest.err >&5
5609	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5610	(exit $ac_status); } >/dev/null; then
5611	if test -s conftest.err; then
5612	ac_cpp_err=$ac_c_preproc_warn_flag
5613	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5614	else
5615	ac_cpp_err=
5616	fi
5617	else
5618	ac_cpp_err=yes
5619	fi
5620	if test -z "$ac_cpp_err"; then
5621	ac_header_preproc=yes
5622	else
5623	echo "$as_me: failed program was:" >&5
5624	sed 's/^/\| /' conftest.$ac_ext >&5
5625
5626	ac_header_preproc=no
5627	fi
5628	rm -f conftest.err conftest.$ac_ext
5629	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5630	echo "${ECHO_T}$ac_header_preproc" >&6
5631
5632	# So? What about this header?
5633	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5634	yes:no: )
5635	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5636	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5637	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5638	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5639	ac_header_preproc=yes
5640	;;
5641	no:yes:* )
5642	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5643	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5644	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5645	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5646	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5647	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5648	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5649	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5650	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5651	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5652	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5653	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5654	(
5655	cat <<\_ASBOX
5656	## ---------------------------------------------- ##
5657	## Report this to orxonox-dev at mail.datacore.ch ##
5658	## ---------------------------------------------- ##
5659	_ASBOX
5660	) \|
5661	sed "s/^/$as_me: WARNING: /" >&2
5662	;;
5663	esac
5664	echo "$as_me:$LINENO: checking for $ac_header" >&5
5665	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5666	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5667	echo $ECHO_N "(cached) $ECHO_C" >&6
5668	else
5669	eval "$as_ac_Header=\$ac_header_preproc"
5670	fi
5671	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5672	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5673
5674	fi
5675	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5676	cat >>confdefs.h <<_ACEOF
5677	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5678	_ACEOF
5679
5680	else
5681	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
5682	echo "$as_me: error: cannot find SDL headers" >&2;}
5683	{ (exit 1); exit 1; }; }
5684	fi
5685
5686	done
5687
5688
5689	#checking for libSDL
5690	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
5691	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
5692	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
5693	echo $ECHO_N "(cached) $ECHO_C" >&6
5694	else
5695	ac_check_lib_save_LIBS=$LIBS
5696	LIBS="-lsdlmain $LIBS"
5697	cat >conftest.$ac_ext <<_ACEOF
5698	/* confdefs.h. */
5699	_ACEOF
5700	cat confdefs.h >>conftest.$ac_ext
5701	cat >>conftest.$ac_ext <<_ACEOF
5702	/* end confdefs.h. */
5703
5704
5705	int
5706	main ()
5707	{
5708	main ();
5709	;
5710	return 0;
5711	}
5712	_ACEOF
5713	rm -f conftest.$ac_objext conftest$ac_exeext
5714	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5715	(eval $ac_link) 2>conftest.er1
5716	ac_status=$?
5717	grep -v '^ *+' conftest.er1 >conftest.err
5718	rm -f conftest.er1
5719	cat conftest.err >&5
5720	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5721	(exit $ac_status); } &&
5722	{ ac_try='test -z "$ac_c_werror_flag"
5723	\|\| test ! -s conftest.err'
5724	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5725	(eval $ac_try) 2>&5
5726	ac_status=$?
5727	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5728	(exit $ac_status); }; } &&
5729	{ ac_try='test -s conftest$ac_exeext'
5730	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5731	(eval $ac_try) 2>&5
5732	ac_status=$?
5733	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5734	(exit $ac_status); }; }; then
5735	ac_cv_lib_sdlmain_main=yes
5736	else
5737	echo "$as_me: failed program was:" >&5
5738	sed 's/^/\| /' conftest.$ac_ext >&5
5739
5740	ac_cv_lib_sdlmain_main=no
5741	fi
5742	rm -f conftest.err conftest.$ac_objext \
5743	conftest$ac_exeext conftest.$ac_ext
5744	LIBS=$ac_check_lib_save_LIBS
5745	fi
5746	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
5747	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
5748	if test $ac_cv_lib_sdlmain_main = yes; then
5749	FOUND_sdlmain=yes; LIBS="$LIBS -lsdlmain"
5750	fi
5751
5752	if test x$FOUND_sdlmain != xyes ; then
5753	echo "------------------"
5754	echo "SDL library not found."
5755	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5756	echo "------------------"
5757	exit 1
5758	fi
5759	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
5760	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
5761	if test "${ac_cv_lib_sdl_main+set}" = set; then
5762	echo $ECHO_N "(cached) $ECHO_C" >&6
5763	else
5764	ac_check_lib_save_LIBS=$LIBS
5765	LIBS="-lsdl $LIBS"
5766	cat >conftest.$ac_ext <<_ACEOF
5767	/* confdefs.h. */
5768	_ACEOF
5769	cat confdefs.h >>conftest.$ac_ext
5770	cat >>conftest.$ac_ext <<_ACEOF
5771	/* end confdefs.h. */
5772
5773
5774	int
5775	main ()
5776	{
5777	main ();
5778	;
5779	return 0;
5780	}
5781	_ACEOF
5782	rm -f conftest.$ac_objext conftest$ac_exeext
5783	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5784	(eval $ac_link) 2>conftest.er1
5785	ac_status=$?
5786	grep -v '^ *+' conftest.er1 >conftest.err
5787	rm -f conftest.er1
5788	cat conftest.err >&5
5789	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5790	(exit $ac_status); } &&
5791	{ ac_try='test -z "$ac_c_werror_flag"
5792	\|\| test ! -s conftest.err'
5793	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5794	(eval $ac_try) 2>&5
5795	ac_status=$?
5796	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5797	(exit $ac_status); }; } &&
5798	{ ac_try='test -s conftest$ac_exeext'
5799	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5800	(eval $ac_try) 2>&5
5801	ac_status=$?
5802	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5803	(exit $ac_status); }; }; then
5804	ac_cv_lib_sdl_main=yes
5805	else
5806	echo "$as_me: failed program was:" >&5
5807	sed 's/^/\| /' conftest.$ac_ext >&5
5808
5809	ac_cv_lib_sdl_main=no
5810	fi
5811	rm -f conftest.err conftest.$ac_objext \
5812	conftest$ac_exeext conftest.$ac_ext
5813	LIBS=$ac_check_lib_save_LIBS
5814	fi
5815	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
5816	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
5817	if test $ac_cv_lib_sdl_main = yes; then
5818	FOUND_SDL=yes; LIBS="$LIBS -lsdl"
5819	fi
5820
5821	if test x$FOUND_SDL != xyes ; then
5822	echo "------------------"
5823	echo "SDL library not found."
5824	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5825	echo "------------------"
5826	exit -1
5827	fi
5828
5829	;;
5830
5831	#########
5832	#-------#
5833	# LINUX #
5834	#-------#
5835	#########
5836	--linux*)
5837	echo "Linux detected"
5838
5839	Linux="yes"
5840
5841	##CPPFLAGS="-I/usr/include $CPPFLAGS"
5842	##LDFLAGS="-L/usr/lib $LDFLAGS"
5843	if test x$SHARED_LIB_PATH != xno; then
5844	echo "setting new LDFLAGS with $SHARED_LIB_PATH"
5845	LDFLAGS="-Wl,-rpath,$SHARED_LIB_PATH -L$SHARED_LIB_PATH $LDFLAGS"
5846	fi
5847
5848	#--------#
5849	# openGL #
5850	#--------#
5851	# checking gl header
5852
5853	for ac_header in GL/gl.h
5854	do
5855	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5856	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5857	echo "$as_me:$LINENO: checking for $ac_header" >&5
5858	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5859	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5860	echo $ECHO_N "(cached) $ECHO_C" >&6
5861	fi
5862	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5863	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5864	else
5865	# Is the header compilable?
5866	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5867	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5868	cat >conftest.$ac_ext <<_ACEOF
5869	/* confdefs.h. */
5870	_ACEOF
5871	cat confdefs.h >>conftest.$ac_ext
5872	cat >>conftest.$ac_ext <<_ACEOF
5873	/* end confdefs.h. */
5874	$ac_includes_default
5875	#include <$ac_header>
5876	_ACEOF
5877	rm -f conftest.$ac_objext
5878	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5879	(eval $ac_compile) 2>conftest.er1
5880	ac_status=$?
5881	grep -v '^ *+' conftest.er1 >conftest.err
5882	rm -f conftest.er1
5883	cat conftest.err >&5
5884	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5885	(exit $ac_status); } &&
5886	{ ac_try='test -z "$ac_c_werror_flag"
5887	\|\| test ! -s conftest.err'
5888	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5889	(eval $ac_try) 2>&5
5890	ac_status=$?
5891	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5892	(exit $ac_status); }; } &&
5893	{ ac_try='test -s conftest.$ac_objext'
5894	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5895	(eval $ac_try) 2>&5
5896	ac_status=$?
5897	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5898	(exit $ac_status); }; }; then
5899	ac_header_compiler=yes
5900	else
5901	echo "$as_me: failed program was:" >&5
5902	sed 's/^/\| /' conftest.$ac_ext >&5
5903
5904	ac_header_compiler=no
5905	fi
5906	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5907	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5908	echo "${ECHO_T}$ac_header_compiler" >&6
5909
5910	# Is the header present?
5911	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5912	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5913	cat >conftest.$ac_ext <<_ACEOF
5914	/* confdefs.h. */
5915	_ACEOF
5916	cat confdefs.h >>conftest.$ac_ext
5917	cat >>conftest.$ac_ext <<_ACEOF
5918	/* end confdefs.h. */
5919	#include <$ac_header>
5920	_ACEOF
5921	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5922	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5923	ac_status=$?
5924	grep -v '^ *+' conftest.er1 >conftest.err
5925	rm -f conftest.er1
5926	cat conftest.err >&5
5927	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5928	(exit $ac_status); } >/dev/null; then
5929	if test -s conftest.err; then
5930	ac_cpp_err=$ac_c_preproc_warn_flag
5931	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5932	else
5933	ac_cpp_err=
5934	fi
5935	else
5936	ac_cpp_err=yes
5937	fi
5938	if test -z "$ac_cpp_err"; then
5939	ac_header_preproc=yes
5940	else
5941	echo "$as_me: failed program was:" >&5
5942	sed 's/^/\| /' conftest.$ac_ext >&5
5943
5944	ac_header_preproc=no
5945	fi
5946	rm -f conftest.err conftest.$ac_ext
5947	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5948	echo "${ECHO_T}$ac_header_preproc" >&6
5949
5950	# So? What about this header?
5951	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5952	yes:no: )
5953	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5954	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5955	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5956	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5957	ac_header_preproc=yes
5958	;;
5959	no:yes:* )
5960	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5961	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5962	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5963	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5964	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5965	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5966	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5967	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5968	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5969	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5970	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5971	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5972	(
5973	cat <<\_ASBOX
5974	## ---------------------------------------------- ##
5975	## Report this to orxonox-dev at mail.datacore.ch ##
5976	## ---------------------------------------------- ##
5977	_ASBOX
5978	) \|
5979	sed "s/^/$as_me: WARNING: /" >&2
5980	;;
5981	esac
5982	echo "$as_me:$LINENO: checking for $ac_header" >&5
5983	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5984	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5985	echo $ECHO_N "(cached) $ECHO_C" >&6
5986	else
5987	eval "$as_ac_Header=\$ac_header_preproc"
5988	fi
5989	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5990	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5991
5992	fi
5993	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5994	cat >>confdefs.h <<_ACEOF
5995	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5996	_ACEOF
5997
5998	else
5999	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
6000	echo "$as_me: error: cannot find opengl headers" >&2;}
6001	{ (exit 1); exit 1; }; }
6002	fi
6003
6004	done
6005
6006
6007	# checking for Unix GL
6008	echo "$as_me:$LINENO: checking for main in -lGL" >&5
6009	echo $ECHO_N "checking for main in -lGL... $ECHO_C" >&6
6010	if test "${ac_cv_lib_GL_main+set}" = set; then
6011	echo $ECHO_N "(cached) $ECHO_C" >&6
6012	else
6013	ac_check_lib_save_LIBS=$LIBS
6014	LIBS="-lGL $LIBS"
6015	cat >conftest.$ac_ext <<_ACEOF
6016	/* confdefs.h. */
6017	_ACEOF
6018	cat confdefs.h >>conftest.$ac_ext
6019	cat >>conftest.$ac_ext <<_ACEOF
6020	/* end confdefs.h. */
6021
6022
6023	int
6024	main ()
6025	{
6026	main ();
6027	;
6028	return 0;
6029	}
6030	_ACEOF
6031	rm -f conftest.$ac_objext conftest$ac_exeext
6032	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6033	(eval $ac_link) 2>conftest.er1
6034	ac_status=$?
6035	grep -v '^ *+' conftest.er1 >conftest.err
6036	rm -f conftest.er1
6037	cat conftest.err >&5
6038	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6039	(exit $ac_status); } &&
6040	{ ac_try='test -z "$ac_c_werror_flag"
6041	\|\| test ! -s conftest.err'
6042	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6043	(eval $ac_try) 2>&5
6044	ac_status=$?
6045	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6046	(exit $ac_status); }; } &&
6047	{ ac_try='test -s conftest$ac_exeext'
6048	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6049	(eval $ac_try) 2>&5
6050	ac_status=$?
6051	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6052	(exit $ac_status); }; }; then
6053	ac_cv_lib_GL_main=yes
6054	else
6055	echo "$as_me: failed program was:" >&5
6056	sed 's/^/\| /' conftest.$ac_ext >&5
6057
6058	ac_cv_lib_GL_main=no
6059	fi
6060	rm -f conftest.err conftest.$ac_objext \
6061	conftest$ac_exeext conftest.$ac_ext
6062	LIBS=$ac_check_lib_save_LIBS
6063	fi
6064	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_main" >&5
6065	echo "${ECHO_T}$ac_cv_lib_GL_main" >&6
6066	if test $ac_cv_lib_GL_main = yes; then
6067	FOUND_GL=yes; LIBS="$LIBS -lGL"
6068	fi
6069
6070	if test x$FOUND_GL != xyes ; then
6071	echo "------------------"
6072	echo "opengl not found."
6073	echo "please install the opengl package which can be found at http://www.opengl.org"
6074	echo "------------------"
6075	exit -1
6076	fi
6077
6078	# cheking for GLU-header
6079
6080	for ac_header in GL/glu.h
6081	do
6082	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6083	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6084	echo "$as_me:$LINENO: checking for $ac_header" >&5
6085	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6086	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6087	echo $ECHO_N "(cached) $ECHO_C" >&6
6088	fi
6089	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6090	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6091	else
6092	# Is the header compilable?
6093	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6094	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6095	cat >conftest.$ac_ext <<_ACEOF
6096	/* confdefs.h. */
6097	_ACEOF
6098	cat confdefs.h >>conftest.$ac_ext
6099	cat >>conftest.$ac_ext <<_ACEOF
6100	/* end confdefs.h. */
6101	$ac_includes_default
6102	#include <$ac_header>
6103	_ACEOF
6104	rm -f conftest.$ac_objext
6105	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6106	(eval $ac_compile) 2>conftest.er1
6107	ac_status=$?
6108	grep -v '^ *+' conftest.er1 >conftest.err
6109	rm -f conftest.er1
6110	cat conftest.err >&5
6111	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6112	(exit $ac_status); } &&
6113	{ ac_try='test -z "$ac_c_werror_flag"
6114	\|\| test ! -s conftest.err'
6115	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6116	(eval $ac_try) 2>&5
6117	ac_status=$?
6118	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6119	(exit $ac_status); }; } &&
6120	{ ac_try='test -s conftest.$ac_objext'
6121	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6122	(eval $ac_try) 2>&5
6123	ac_status=$?
6124	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6125	(exit $ac_status); }; }; then
6126	ac_header_compiler=yes
6127	else
6128	echo "$as_me: failed program was:" >&5
6129	sed 's/^/\| /' conftest.$ac_ext >&5
6130
6131	ac_header_compiler=no
6132	fi
6133	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6134	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6135	echo "${ECHO_T}$ac_header_compiler" >&6
6136
6137	# Is the header present?
6138	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6139	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6140	cat >conftest.$ac_ext <<_ACEOF
6141	/* confdefs.h. */
6142	_ACEOF
6143	cat confdefs.h >>conftest.$ac_ext
6144	cat >>conftest.$ac_ext <<_ACEOF
6145	/* end confdefs.h. */
6146	#include <$ac_header>
6147	_ACEOF
6148	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6149	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6150	ac_status=$?
6151	grep -v '^ *+' conftest.er1 >conftest.err
6152	rm -f conftest.er1
6153	cat conftest.err >&5
6154	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6155	(exit $ac_status); } >/dev/null; then
6156	if test -s conftest.err; then
6157	ac_cpp_err=$ac_c_preproc_warn_flag
6158	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6159	else
6160	ac_cpp_err=
6161	fi
6162	else
6163	ac_cpp_err=yes
6164	fi
6165	if test -z "$ac_cpp_err"; then
6166	ac_header_preproc=yes
6167	else
6168	echo "$as_me: failed program was:" >&5
6169	sed 's/^/\| /' conftest.$ac_ext >&5
6170
6171	ac_header_preproc=no
6172	fi
6173	rm -f conftest.err conftest.$ac_ext
6174	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6175	echo "${ECHO_T}$ac_header_preproc" >&6
6176
6177	# So? What about this header?
6178	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6179	yes:no: )
6180	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6181	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6182	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6183	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6184	ac_header_preproc=yes
6185	;;
6186	no:yes:* )
6187	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6188	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6189	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6190	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6191	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6192	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6193	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6194	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6195	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6196	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6197	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6198	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6199	(
6200	cat <<\_ASBOX
6201	## ---------------------------------------------- ##
6202	## Report this to orxonox-dev at mail.datacore.ch ##
6203	## ---------------------------------------------- ##
6204	_ASBOX
6205	) \|
6206	sed "s/^/$as_me: WARNING: /" >&2
6207	;;
6208	esac
6209	echo "$as_me:$LINENO: checking for $ac_header" >&5
6210	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6211	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6212	echo $ECHO_N "(cached) $ECHO_C" >&6
6213	else
6214	eval "$as_ac_Header=\$ac_header_preproc"
6215	fi
6216	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6217	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6218
6219	fi
6220	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6221	cat >>confdefs.h <<_ACEOF
6222	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6223	_ACEOF
6224
6225	else
6226	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
6227	echo "$as_me: error: cannot find opengl headers" >&2;}
6228	{ (exit 1); exit 1; }; }
6229	fi
6230
6231	done
6232
6233	echo "$as_me:$LINENO: checking for main in -lGLU" >&5
6234	echo $ECHO_N "checking for main in -lGLU... $ECHO_C" >&6
6235	if test "${ac_cv_lib_GLU_main+set}" = set; then
6236	echo $ECHO_N "(cached) $ECHO_C" >&6
6237	else
6238	ac_check_lib_save_LIBS=$LIBS
6239	LIBS="-lGLU $LIBS"
6240	cat >conftest.$ac_ext <<_ACEOF
6241	/* confdefs.h. */
6242	_ACEOF
6243	cat confdefs.h >>conftest.$ac_ext
6244	cat >>conftest.$ac_ext <<_ACEOF
6245	/* end confdefs.h. */
6246
6247
6248	int
6249	main ()
6250	{
6251	main ();
6252	;
6253	return 0;
6254	}
6255	_ACEOF
6256	rm -f conftest.$ac_objext conftest$ac_exeext
6257	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6258	(eval $ac_link) 2>conftest.er1
6259	ac_status=$?
6260	grep -v '^ *+' conftest.er1 >conftest.err
6261	rm -f conftest.er1
6262	cat conftest.err >&5
6263	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6264	(exit $ac_status); } &&
6265	{ ac_try='test -z "$ac_c_werror_flag"
6266	\|\| test ! -s conftest.err'
6267	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6268	(eval $ac_try) 2>&5
6269	ac_status=$?
6270	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6271	(exit $ac_status); }; } &&
6272	{ ac_try='test -s conftest$ac_exeext'
6273	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6274	(eval $ac_try) 2>&5
6275	ac_status=$?
6276	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6277	(exit $ac_status); }; }; then
6278	ac_cv_lib_GLU_main=yes
6279	else
6280	echo "$as_me: failed program was:" >&5
6281	sed 's/^/\| /' conftest.$ac_ext >&5
6282
6283	ac_cv_lib_GLU_main=no
6284	fi
6285	rm -f conftest.err conftest.$ac_objext \
6286	conftest$ac_exeext conftest.$ac_ext
6287	LIBS=$ac_check_lib_save_LIBS
6288	fi
6289	echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_main" >&5
6290	echo "${ECHO_T}$ac_cv_lib_GLU_main" >&6
6291	if test $ac_cv_lib_GLU_main = yes; then
6292	FOUND_GLU=yes; LIBS="$LIBS -lGLU"
6293	fi
6294
6295	if test x$FOUND_GLU != xyes ; then
6296	echo "------------------"
6297	echo "GLU library not found."
6298	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
6299	echo "------------------"
6300	exit -1
6301	fi
6302
6303	# checking for GLEW-headers
6304
6305	for ac_header in GL/glew.h
6306	do
6307	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6308	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6309	echo "$as_me:$LINENO: checking for $ac_header" >&5
6310	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6311	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6312	echo $ECHO_N "(cached) $ECHO_C" >&6
6313	fi
6314	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6315	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6316	else
6317	# Is the header compilable?
6318	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6319	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6320	cat >conftest.$ac_ext <<_ACEOF
6321	/* confdefs.h. */
6322	_ACEOF
6323	cat confdefs.h >>conftest.$ac_ext
6324	cat >>conftest.$ac_ext <<_ACEOF
6325	/* end confdefs.h. */
6326	$ac_includes_default
6327	#include <$ac_header>
6328	_ACEOF
6329	rm -f conftest.$ac_objext
6330	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6331	(eval $ac_compile) 2>conftest.er1
6332	ac_status=$?
6333	grep -v '^ *+' conftest.er1 >conftest.err
6334	rm -f conftest.er1
6335	cat conftest.err >&5
6336	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6337	(exit $ac_status); } &&
6338	{ ac_try='test -z "$ac_c_werror_flag"
6339	\|\| test ! -s conftest.err'
6340	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6341	(eval $ac_try) 2>&5
6342	ac_status=$?
6343	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6344	(exit $ac_status); }; } &&
6345	{ ac_try='test -s conftest.$ac_objext'
6346	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6347	(eval $ac_try) 2>&5
6348	ac_status=$?
6349	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6350	(exit $ac_status); }; }; then
6351	ac_header_compiler=yes
6352	else
6353	echo "$as_me: failed program was:" >&5
6354	sed 's/^/\| /' conftest.$ac_ext >&5
6355
6356	ac_header_compiler=no
6357	fi
6358	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6359	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6360	echo "${ECHO_T}$ac_header_compiler" >&6
6361
6362	# Is the header present?
6363	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6364	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6365	cat >conftest.$ac_ext <<_ACEOF
6366	/* confdefs.h. */
6367	_ACEOF
6368	cat confdefs.h >>conftest.$ac_ext
6369	cat >>conftest.$ac_ext <<_ACEOF
6370	/* end confdefs.h. */
6371	#include <$ac_header>
6372	_ACEOF
6373	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6374	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6375	ac_status=$?
6376	grep -v '^ *+' conftest.er1 >conftest.err
6377	rm -f conftest.er1
6378	cat conftest.err >&5
6379	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6380	(exit $ac_status); } >/dev/null; then
6381	if test -s conftest.err; then
6382	ac_cpp_err=$ac_c_preproc_warn_flag
6383	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6384	else
6385	ac_cpp_err=
6386	fi
6387	else
6388	ac_cpp_err=yes
6389	fi
6390	if test -z "$ac_cpp_err"; then
6391	ac_header_preproc=yes
6392	else
6393	echo "$as_me: failed program was:" >&5
6394	sed 's/^/\| /' conftest.$ac_ext >&5
6395
6396	ac_header_preproc=no
6397	fi
6398	rm -f conftest.err conftest.$ac_ext
6399	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6400	echo "${ECHO_T}$ac_header_preproc" >&6
6401
6402	# So? What about this header?
6403	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6404	yes:no: )
6405	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6406	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6407	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6408	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6409	ac_header_preproc=yes
6410	;;
6411	no:yes:* )
6412	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6413	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6414	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6415	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6416	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6417	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6418	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6419	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6420	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6421	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6422	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6423	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6424	(
6425	cat <<\_ASBOX
6426	## ---------------------------------------------- ##
6427	## Report this to orxonox-dev at mail.datacore.ch ##
6428	## ---------------------------------------------- ##
6429	_ASBOX
6430	) \|
6431	sed "s/^/$as_me: WARNING: /" >&2
6432	;;
6433	esac
6434	echo "$as_me:$LINENO: checking for $ac_header" >&5
6435	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6436	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6437	echo $ECHO_N "(cached) $ECHO_C" >&6
6438	else
6439	eval "$as_ac_Header=\$ac_header_preproc"
6440	fi
6441	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6442	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6443
6444	fi
6445	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6446	cat >>confdefs.h <<_ACEOF
6447	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6448	_ACEOF
6449
6450	else
6451	{ { echo "$as_me:$LINENO: error: cannot find glew headers" >&5
6452	echo "$as_me: error: cannot find glew headers" >&2;}
6453	{ (exit 1); exit 1; }; }
6454	fi
6455
6456	done
6457
6458	# checking for GLEW-lib
6459	echo "$as_me:$LINENO: checking for main in -lGLEW" >&5
6460	echo $ECHO_N "checking for main in -lGLEW... $ECHO_C" >&6
6461	if test "${ac_cv_lib_GLEW_main+set}" = set; then
6462	echo $ECHO_N "(cached) $ECHO_C" >&6
6463	else
6464	ac_check_lib_save_LIBS=$LIBS
6465	LIBS="-lGLEW $LIBS"
6466	cat >conftest.$ac_ext <<_ACEOF
6467	/* confdefs.h. */
6468	_ACEOF
6469	cat confdefs.h >>conftest.$ac_ext
6470	cat >>conftest.$ac_ext <<_ACEOF
6471	/* end confdefs.h. */
6472
6473
6474	int
6475	main ()
6476	{
6477	main ();
6478	;
6479	return 0;
6480	}
6481	_ACEOF
6482	rm -f conftest.$ac_objext conftest$ac_exeext
6483	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6484	(eval $ac_link) 2>conftest.er1
6485	ac_status=$?
6486	grep -v '^ *+' conftest.er1 >conftest.err
6487	rm -f conftest.er1
6488	cat conftest.err >&5
6489	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6490	(exit $ac_status); } &&
6491	{ ac_try='test -z "$ac_c_werror_flag"
6492	\|\| test ! -s conftest.err'
6493	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6494	(eval $ac_try) 2>&5
6495	ac_status=$?
6496	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6497	(exit $ac_status); }; } &&
6498	{ ac_try='test -s conftest$ac_exeext'
6499	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6500	(eval $ac_try) 2>&5
6501	ac_status=$?
6502	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6503	(exit $ac_status); }; }; then
6504	ac_cv_lib_GLEW_main=yes
6505	else
6506	echo "$as_me: failed program was:" >&5
6507	sed 's/^/\| /' conftest.$ac_ext >&5
6508
6509	ac_cv_lib_GLEW_main=no
6510	fi
6511	rm -f conftest.err conftest.$ac_objext \
6512	conftest$ac_exeext conftest.$ac_ext
6513	LIBS=$ac_check_lib_save_LIBS
6514	fi
6515	echo "$as_me:$LINENO: result: $ac_cv_lib_GLEW_main" >&5
6516	echo "${ECHO_T}$ac_cv_lib_GLEW_main" >&6
6517	if test $ac_cv_lib_GLEW_main = yes; then
6518	FOUND_GLEW=yes; LIBS="$LIBS -lGLEW"
6519	fi
6520
6521	if test x$FOUND_GLEW != xyes ; then
6522	echo "------------------"
6523	echo "glew not found."
6524	echo "please install the glew package which can be found at http://glew.sourceforge.net"
6525	echo "------------------"
6526	exit -1
6527	fi
6528
6529	#--------#
6530	# openAL #
6531	#--------#
6532	# checking for openAL-headers
6533
6534	for ac_header in AL/al.h
6535	do
6536	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6537	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6538	echo "$as_me:$LINENO: checking for $ac_header" >&5
6539	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6540	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6541	echo $ECHO_N "(cached) $ECHO_C" >&6
6542	fi
6543	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6544	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6545	else
6546	# Is the header compilable?
6547	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6548	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6549	cat >conftest.$ac_ext <<_ACEOF
6550	/* confdefs.h. */
6551	_ACEOF
6552	cat confdefs.h >>conftest.$ac_ext
6553	cat >>conftest.$ac_ext <<_ACEOF
6554	/* end confdefs.h. */
6555	$ac_includes_default
6556	#include <$ac_header>
6557	_ACEOF
6558	rm -f conftest.$ac_objext
6559	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6560	(eval $ac_compile) 2>conftest.er1
6561	ac_status=$?
6562	grep -v '^ *+' conftest.er1 >conftest.err
6563	rm -f conftest.er1
6564	cat conftest.err >&5
6565	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6566	(exit $ac_status); } &&
6567	{ ac_try='test -z "$ac_c_werror_flag"
6568	\|\| test ! -s conftest.err'
6569	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6570	(eval $ac_try) 2>&5
6571	ac_status=$?
6572	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6573	(exit $ac_status); }; } &&
6574	{ ac_try='test -s conftest.$ac_objext'
6575	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6576	(eval $ac_try) 2>&5
6577	ac_status=$?
6578	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6579	(exit $ac_status); }; }; then
6580	ac_header_compiler=yes
6581	else
6582	echo "$as_me: failed program was:" >&5
6583	sed 's/^/\| /' conftest.$ac_ext >&5
6584
6585	ac_header_compiler=no
6586	fi
6587	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6588	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6589	echo "${ECHO_T}$ac_header_compiler" >&6
6590
6591	# Is the header present?
6592	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6593	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6594	cat >conftest.$ac_ext <<_ACEOF
6595	/* confdefs.h. */
6596	_ACEOF
6597	cat confdefs.h >>conftest.$ac_ext
6598	cat >>conftest.$ac_ext <<_ACEOF
6599	/* end confdefs.h. */
6600	#include <$ac_header>
6601	_ACEOF
6602	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6603	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6604	ac_status=$?
6605	grep -v '^ *+' conftest.er1 >conftest.err
6606	rm -f conftest.er1
6607	cat conftest.err >&5
6608	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6609	(exit $ac_status); } >/dev/null; then
6610	if test -s conftest.err; then
6611	ac_cpp_err=$ac_c_preproc_warn_flag
6612	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6613	else
6614	ac_cpp_err=
6615	fi
6616	else
6617	ac_cpp_err=yes
6618	fi
6619	if test -z "$ac_cpp_err"; then
6620	ac_header_preproc=yes
6621	else
6622	echo "$as_me: failed program was:" >&5
6623	sed 's/^/\| /' conftest.$ac_ext >&5
6624
6625	ac_header_preproc=no
6626	fi
6627	rm -f conftest.err conftest.$ac_ext
6628	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6629	echo "${ECHO_T}$ac_header_preproc" >&6
6630
6631	# So? What about this header?
6632	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6633	yes:no: )
6634	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6635	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6636	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6637	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6638	ac_header_preproc=yes
6639	;;
6640	no:yes:* )
6641	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6642	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6643	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6644	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6645	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6646	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6647	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6648	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6649	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6650	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6651	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6652	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6653	(
6654	cat <<\_ASBOX
6655	## ---------------------------------------------- ##
6656	## Report this to orxonox-dev at mail.datacore.ch ##
6657	## ---------------------------------------------- ##
6658	_ASBOX
6659	) \|
6660	sed "s/^/$as_me: WARNING: /" >&2
6661	;;
6662	esac
6663	echo "$as_me:$LINENO: checking for $ac_header" >&5
6664	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6665	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6666	echo $ECHO_N "(cached) $ECHO_C" >&6
6667	else
6668	eval "$as_ac_Header=\$ac_header_preproc"
6669	fi
6670	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6671	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6672
6673	fi
6674	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6675	cat >>confdefs.h <<_ACEOF
6676	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6677	_ACEOF
6678
6679	else
6680	{ { echo "$as_me:$LINENO: error: cannot find openAL header." >&5
6681	echo "$as_me: error: cannot find openAL header." >&2;}
6682	{ (exit 1); exit 1; }; }
6683	fi
6684
6685	done
6686
6687	# checking for openAL-lib
6688	echo "$as_me:$LINENO: checking for main in -lopenal" >&5
6689	echo $ECHO_N "checking for main in -lopenal... $ECHO_C" >&6
6690	if test "${ac_cv_lib_openal_main+set}" = set; then
6691	echo $ECHO_N "(cached) $ECHO_C" >&6
6692	else
6693	ac_check_lib_save_LIBS=$LIBS
6694	LIBS="-lopenal $LIBS"
6695	cat >conftest.$ac_ext <<_ACEOF
6696	/* confdefs.h. */
6697	_ACEOF
6698	cat confdefs.h >>conftest.$ac_ext
6699	cat >>conftest.$ac_ext <<_ACEOF
6700	/* end confdefs.h. */
6701
6702
6703	int
6704	main ()
6705	{
6706	main ();
6707	;
6708	return 0;
6709	}
6710	_ACEOF
6711	rm -f conftest.$ac_objext conftest$ac_exeext
6712	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6713	(eval $ac_link) 2>conftest.er1
6714	ac_status=$?
6715	grep -v '^ *+' conftest.er1 >conftest.err
6716	rm -f conftest.er1
6717	cat conftest.err >&5
6718	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6719	(exit $ac_status); } &&
6720	{ ac_try='test -z "$ac_c_werror_flag"
6721	\|\| test ! -s conftest.err'
6722	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6723	(eval $ac_try) 2>&5
6724	ac_status=$?
6725	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6726	(exit $ac_status); }; } &&
6727	{ ac_try='test -s conftest$ac_exeext'
6728	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6729	(eval $ac_try) 2>&5
6730	ac_status=$?
6731	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6732	(exit $ac_status); }; }; then
6733	ac_cv_lib_openal_main=yes
6734	else
6735	echo "$as_me: failed program was:" >&5
6736	sed 's/^/\| /' conftest.$ac_ext >&5
6737
6738	ac_cv_lib_openal_main=no
6739	fi
6740	rm -f conftest.err conftest.$ac_objext \
6741	conftest$ac_exeext conftest.$ac_ext
6742	LIBS=$ac_check_lib_save_LIBS
6743	fi
6744	echo "$as_me:$LINENO: result: $ac_cv_lib_openal_main" >&5
6745	echo "${ECHO_T}$ac_cv_lib_openal_main" >&6
6746	if test $ac_cv_lib_openal_main = yes; then
6747	FOUND_OPENAL=yes; LIBS="$LIBS -lopenal"
6748	fi
6749
6750	if test x$FOUND_OPENAL != xyes ; then
6751	echo "------------------"
6752	echo "openal library not found."
6753	echo "please install the openal library, which can be found at http://www.openal.org"
6754	echo "------------------"
6755	exit -1
6756	fi
6757	# checking for alut
6758
6759	for ac_header in AL/alut.h
6760	do
6761	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6762	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6763	echo "$as_me:$LINENO: checking for $ac_header" >&5
6764	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6765	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6766	echo $ECHO_N "(cached) $ECHO_C" >&6
6767	fi
6768	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6769	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6770	else
6771	# Is the header compilable?
6772	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6773	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6774	cat >conftest.$ac_ext <<_ACEOF
6775	/* confdefs.h. */
6776	_ACEOF
6777	cat confdefs.h >>conftest.$ac_ext
6778	cat >>conftest.$ac_ext <<_ACEOF
6779	/* end confdefs.h. */
6780	$ac_includes_default
6781	#include <$ac_header>
6782	_ACEOF
6783	rm -f conftest.$ac_objext
6784	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6785	(eval $ac_compile) 2>conftest.er1
6786	ac_status=$?
6787	grep -v '^ *+' conftest.er1 >conftest.err
6788	rm -f conftest.er1
6789	cat conftest.err >&5
6790	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6791	(exit $ac_status); } &&
6792	{ ac_try='test -z "$ac_c_werror_flag"
6793	\|\| test ! -s conftest.err'
6794	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6795	(eval $ac_try) 2>&5
6796	ac_status=$?
6797	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6798	(exit $ac_status); }; } &&
6799	{ ac_try='test -s conftest.$ac_objext'
6800	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6801	(eval $ac_try) 2>&5
6802	ac_status=$?
6803	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6804	(exit $ac_status); }; }; then
6805	ac_header_compiler=yes
6806	else
6807	echo "$as_me: failed program was:" >&5
6808	sed 's/^/\| /' conftest.$ac_ext >&5
6809
6810	ac_header_compiler=no
6811	fi
6812	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6813	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6814	echo "${ECHO_T}$ac_header_compiler" >&6
6815
6816	# Is the header present?
6817	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6818	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6819	cat >conftest.$ac_ext <<_ACEOF
6820	/* confdefs.h. */
6821	_ACEOF
6822	cat confdefs.h >>conftest.$ac_ext
6823	cat >>conftest.$ac_ext <<_ACEOF
6824	/* end confdefs.h. */
6825	#include <$ac_header>
6826	_ACEOF
6827	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6828	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6829	ac_status=$?
6830	grep -v '^ *+' conftest.er1 >conftest.err
6831	rm -f conftest.er1
6832	cat conftest.err >&5
6833	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6834	(exit $ac_status); } >/dev/null; then
6835	if test -s conftest.err; then
6836	ac_cpp_err=$ac_c_preproc_warn_flag
6837	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6838	else
6839	ac_cpp_err=
6840	fi
6841	else
6842	ac_cpp_err=yes
6843	fi
6844	if test -z "$ac_cpp_err"; then
6845	ac_header_preproc=yes
6846	else
6847	echo "$as_me: failed program was:" >&5
6848	sed 's/^/\| /' conftest.$ac_ext >&5
6849
6850	ac_header_preproc=no
6851	fi
6852	rm -f conftest.err conftest.$ac_ext
6853	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6854	echo "${ECHO_T}$ac_header_preproc" >&6
6855
6856	# So? What about this header?
6857	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6858	yes:no: )
6859	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6860	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6861	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6862	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6863	ac_header_preproc=yes
6864	;;
6865	no:yes:* )
6866	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6867	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6868	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6869	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6870	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6871	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6872	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6873	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6874	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6875	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6876	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6877	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6878	(
6879	cat <<\_ASBOX
6880	## ---------------------------------------------- ##
6881	## Report this to orxonox-dev at mail.datacore.ch ##
6882	## ---------------------------------------------- ##
6883	_ASBOX
6884	) \|
6885	sed "s/^/$as_me: WARNING: /" >&2
6886	;;
6887	esac
6888	echo "$as_me:$LINENO: checking for $ac_header" >&5
6889	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6890	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6891	echo $ECHO_N "(cached) $ECHO_C" >&6
6892	else
6893	eval "$as_ac_Header=\$ac_header_preproc"
6894	fi
6895	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6896	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6897
6898	fi
6899	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6900	cat >>confdefs.h <<_ACEOF
6901	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6902	_ACEOF
6903
6904	else
6905	{ { echo "$as_me:$LINENO: error: cannot find openAL Utility Toolkit (alut) header." >&5
6906	echo "$as_me: error: cannot find openAL Utility Toolkit (alut) header." >&2;}
6907	{ (exit 1); exit 1; }; }
6908	fi
6909
6910	done
6911
6912	echo "$as_me:$LINENO: checking for main in -lalut" >&5
6913	echo $ECHO_N "checking for main in -lalut... $ECHO_C" >&6
6914	if test "${ac_cv_lib_alut_main+set}" = set; then
6915	echo $ECHO_N "(cached) $ECHO_C" >&6
6916	else
6917	ac_check_lib_save_LIBS=$LIBS
6918	LIBS="-lalut $LIBS"
6919	cat >conftest.$ac_ext <<_ACEOF
6920	/* confdefs.h. */
6921	_ACEOF
6922	cat confdefs.h >>conftest.$ac_ext
6923	cat >>conftest.$ac_ext <<_ACEOF
6924	/* end confdefs.h. */
6925
6926
6927	int
6928	main ()
6929	{
6930	main ();
6931	;
6932	return 0;
6933	}
6934	_ACEOF
6935	rm -f conftest.$ac_objext conftest$ac_exeext
6936	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6937	(eval $ac_link) 2>conftest.er1
6938	ac_status=$?
6939	grep -v '^ *+' conftest.er1 >conftest.err
6940	rm -f conftest.er1
6941	cat conftest.err >&5
6942	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6943	(exit $ac_status); } &&
6944	{ ac_try='test -z "$ac_c_werror_flag"
6945	\|\| test ! -s conftest.err'
6946	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6947	(eval $ac_try) 2>&5
6948	ac_status=$?
6949	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6950	(exit $ac_status); }; } &&
6951	{ ac_try='test -s conftest$ac_exeext'
6952	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6953	(eval $ac_try) 2>&5
6954	ac_status=$?
6955	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6956	(exit $ac_status); }; }; then
6957	ac_cv_lib_alut_main=yes
6958	else
6959	echo "$as_me: failed program was:" >&5
6960	sed 's/^/\| /' conftest.$ac_ext >&5
6961
6962	ac_cv_lib_alut_main=no
6963	fi
6964	rm -f conftest.err conftest.$ac_objext \
6965	conftest$ac_exeext conftest.$ac_ext
6966	LIBS=$ac_check_lib_save_LIBS
6967	fi
6968	echo "$as_me:$LINENO: result: $ac_cv_lib_alut_main" >&5
6969	echo "${ECHO_T}$ac_cv_lib_alut_main" >&6
6970	if test $ac_cv_lib_alut_main = yes; then
6971	FOUND_ALUT=yes; LIBS="-lalut $LIBS"
6972	fi
6973
6974
6975	#-----#
6976	# SDL #
6977	#-----#
6978	# checking for SDL
6979	echo "$as_me:$LINENO: checking for SDL-version" >&5
6980	echo $ECHO_N "checking for SDL-version... $ECHO_C" >&6
6981	SDL_VERSION=`sdl-config --version`
6982	echo $SDL_VERSION
6983
6984	CPPFLAGS="$CPPFLAGS `sdl-config --cflags`"
6985
6986	for ac_header in SDL.h
6987	do
6988	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6989	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6990	echo "$as_me:$LINENO: checking for $ac_header" >&5
6991	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6992	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6993	echo $ECHO_N "(cached) $ECHO_C" >&6
6994	fi
6995	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6996	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6997	else
6998	# Is the header compilable?
6999	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7000	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7001	cat >conftest.$ac_ext <<_ACEOF
7002	/* confdefs.h. */
7003	_ACEOF
7004	cat confdefs.h >>conftest.$ac_ext
7005	cat >>conftest.$ac_ext <<_ACEOF
7006	/* end confdefs.h. */
7007	$ac_includes_default
7008	#include <$ac_header>
7009	_ACEOF
7010	rm -f conftest.$ac_objext
7011	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7012	(eval $ac_compile) 2>conftest.er1
7013	ac_status=$?
7014	grep -v '^ *+' conftest.er1 >conftest.err
7015	rm -f conftest.er1
7016	cat conftest.err >&5
7017	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7018	(exit $ac_status); } &&
7019	{ ac_try='test -z "$ac_c_werror_flag"
7020	\|\| test ! -s conftest.err'
7021	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7022	(eval $ac_try) 2>&5
7023	ac_status=$?
7024	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7025	(exit $ac_status); }; } &&
7026	{ ac_try='test -s conftest.$ac_objext'
7027	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7028	(eval $ac_try) 2>&5
7029	ac_status=$?
7030	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7031	(exit $ac_status); }; }; then
7032	ac_header_compiler=yes
7033	else
7034	echo "$as_me: failed program was:" >&5
7035	sed 's/^/\| /' conftest.$ac_ext >&5
7036
7037	ac_header_compiler=no
7038	fi
7039	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7040	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7041	echo "${ECHO_T}$ac_header_compiler" >&6
7042
7043	# Is the header present?
7044	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7045	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7046	cat >conftest.$ac_ext <<_ACEOF
7047	/* confdefs.h. */
7048	_ACEOF
7049	cat confdefs.h >>conftest.$ac_ext
7050	cat >>conftest.$ac_ext <<_ACEOF
7051	/* end confdefs.h. */
7052	#include <$ac_header>
7053	_ACEOF
7054	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7055	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7056	ac_status=$?
7057	grep -v '^ *+' conftest.er1 >conftest.err
7058	rm -f conftest.er1
7059	cat conftest.err >&5
7060	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7061	(exit $ac_status); } >/dev/null; then
7062	if test -s conftest.err; then
7063	ac_cpp_err=$ac_c_preproc_warn_flag
7064	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7065	else
7066	ac_cpp_err=
7067	fi
7068	else
7069	ac_cpp_err=yes
7070	fi
7071	if test -z "$ac_cpp_err"; then
7072	ac_header_preproc=yes
7073	else
7074	echo "$as_me: failed program was:" >&5
7075	sed 's/^/\| /' conftest.$ac_ext >&5
7076
7077	ac_header_preproc=no
7078	fi
7079	rm -f conftest.err conftest.$ac_ext
7080	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7081	echo "${ECHO_T}$ac_header_preproc" >&6
7082
7083	# So? What about this header?
7084	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7085	yes:no: )
7086	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7087	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7088	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7089	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7090	ac_header_preproc=yes
7091	;;
7092	no:yes:* )
7093	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7094	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7095	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7096	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7097	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7098	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7099	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7100	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7101	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7102	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7103	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7104	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7105	(
7106	cat <<\_ASBOX
7107	## ---------------------------------------------- ##
7108	## Report this to orxonox-dev at mail.datacore.ch ##
7109	## ---------------------------------------------- ##
7110	_ASBOX
7111	) \|
7112	sed "s/^/$as_me: WARNING: /" >&2
7113	;;
7114	esac
7115	echo "$as_me:$LINENO: checking for $ac_header" >&5
7116	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7117	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7118	echo $ECHO_N "(cached) $ECHO_C" >&6
7119	else
7120	eval "$as_ac_Header=\$ac_header_preproc"
7121	fi
7122	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7123	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7124
7125	fi
7126	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7127	cat >>confdefs.h <<_ACEOF
7128	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7129	_ACEOF
7130
7131	else
7132
7133	for ac_header in SDL/SDL.h
7134	do
7135	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7136	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7137	echo "$as_me:$LINENO: checking for $ac_header" >&5
7138	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7139	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7140	echo $ECHO_N "(cached) $ECHO_C" >&6
7141	fi
7142	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7143	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7144	else
7145	# Is the header compilable?
7146	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7147	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7148	cat >conftest.$ac_ext <<_ACEOF
7149	/* confdefs.h. */
7150	_ACEOF
7151	cat confdefs.h >>conftest.$ac_ext
7152	cat >>conftest.$ac_ext <<_ACEOF
7153	/* end confdefs.h. */
7154	$ac_includes_default
7155	#include <$ac_header>
7156	_ACEOF
7157	rm -f conftest.$ac_objext
7158	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7159	(eval $ac_compile) 2>conftest.er1
7160	ac_status=$?
7161	grep -v '^ *+' conftest.er1 >conftest.err
7162	rm -f conftest.er1
7163	cat conftest.err >&5
7164	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7165	(exit $ac_status); } &&
7166	{ ac_try='test -z "$ac_c_werror_flag"
7167	\|\| test ! -s conftest.err'
7168	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7169	(eval $ac_try) 2>&5
7170	ac_status=$?
7171	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7172	(exit $ac_status); }; } &&
7173	{ ac_try='test -s conftest.$ac_objext'
7174	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7175	(eval $ac_try) 2>&5
7176	ac_status=$?
7177	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7178	(exit $ac_status); }; }; then
7179	ac_header_compiler=yes
7180	else
7181	echo "$as_me: failed program was:" >&5
7182	sed 's/^/\| /' conftest.$ac_ext >&5
7183
7184	ac_header_compiler=no
7185	fi
7186	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7187	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7188	echo "${ECHO_T}$ac_header_compiler" >&6
7189
7190	# Is the header present?
7191	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7192	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7193	cat >conftest.$ac_ext <<_ACEOF
7194	/* confdefs.h. */
7195	_ACEOF
7196	cat confdefs.h >>conftest.$ac_ext
7197	cat >>conftest.$ac_ext <<_ACEOF
7198	/* end confdefs.h. */
7199	#include <$ac_header>
7200	_ACEOF
7201	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7202	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7203	ac_status=$?
7204	grep -v '^ *+' conftest.er1 >conftest.err
7205	rm -f conftest.er1
7206	cat conftest.err >&5
7207	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7208	(exit $ac_status); } >/dev/null; then
7209	if test -s conftest.err; then
7210	ac_cpp_err=$ac_c_preproc_warn_flag
7211	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7212	else
7213	ac_cpp_err=
7214	fi
7215	else
7216	ac_cpp_err=yes
7217	fi
7218	if test -z "$ac_cpp_err"; then
7219	ac_header_preproc=yes
7220	else
7221	echo "$as_me: failed program was:" >&5
7222	sed 's/^/\| /' conftest.$ac_ext >&5
7223
7224	ac_header_preproc=no
7225	fi
7226	rm -f conftest.err conftest.$ac_ext
7227	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7228	echo "${ECHO_T}$ac_header_preproc" >&6
7229
7230	# So? What about this header?
7231	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7232	yes:no: )
7233	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7234	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7235	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7236	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7237	ac_header_preproc=yes
7238	;;
7239	no:yes:* )
7240	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7241	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7242	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7243	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7244	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7245	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7246	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7247	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7248	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7249	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7250	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7251	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7252	(
7253	cat <<\_ASBOX
7254	## ---------------------------------------------- ##
7255	## Report this to orxonox-dev at mail.datacore.ch ##
7256	## ---------------------------------------------- ##
7257	_ASBOX
7258	) \|
7259	sed "s/^/$as_me: WARNING: /" >&2
7260	;;
7261	esac
7262	echo "$as_me:$LINENO: checking for $ac_header" >&5
7263	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7264	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7265	echo $ECHO_N "(cached) $ECHO_C" >&6
7266	else
7267	eval "$as_ac_Header=\$ac_header_preproc"
7268	fi
7269	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7270	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7271
7272	fi
7273	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7274	cat >>confdefs.h <<_ACEOF
7275	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7276	_ACEOF
7277
7278	else
7279	{ { echo "$as_me:$LINENO: error: cannot find SDL header. please download from libsdl.org" >&5
7280	echo "$as_me: error: cannot find SDL header. please download from libsdl.org" >&2;}
7281	{ (exit 1); exit 1; }; }
7282	fi
7283
7284	done
7285
7286	fi
7287
7288	done
7289
7290	LIBS="`sdl-config --libs` $LIBS"
7291	echo "$as_me:$LINENO: checking for main in -lSDL" >&5
7292	echo $ECHO_N "checking for main in -lSDL... $ECHO_C" >&6
7293	if test "${ac_cv_lib_SDL_main+set}" = set; then
7294	echo $ECHO_N "(cached) $ECHO_C" >&6
7295	else
7296	ac_check_lib_save_LIBS=$LIBS
7297	LIBS="-lSDL $LIBS"
7298	cat >conftest.$ac_ext <<_ACEOF
7299	/* confdefs.h. */
7300	_ACEOF
7301	cat confdefs.h >>conftest.$ac_ext
7302	cat >>conftest.$ac_ext <<_ACEOF
7303	/* end confdefs.h. */
7304
7305
7306	int
7307	main ()
7308	{
7309	main ();
7310	;
7311	return 0;
7312	}
7313	_ACEOF
7314	rm -f conftest.$ac_objext conftest$ac_exeext
7315	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7316	(eval $ac_link) 2>conftest.er1
7317	ac_status=$?
7318	grep -v '^ *+' conftest.er1 >conftest.err
7319	rm -f conftest.er1
7320	cat conftest.err >&5
7321	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7322	(exit $ac_status); } &&
7323	{ ac_try='test -z "$ac_c_werror_flag"
7324	\|\| test ! -s conftest.err'
7325	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7326	(eval $ac_try) 2>&5
7327	ac_status=$?
7328	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7329	(exit $ac_status); }; } &&
7330	{ ac_try='test -s conftest$ac_exeext'
7331	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7332	(eval $ac_try) 2>&5
7333	ac_status=$?
7334	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7335	(exit $ac_status); }; }; then
7336	ac_cv_lib_SDL_main=yes
7337	else
7338	echo "$as_me: failed program was:" >&5
7339	sed 's/^/\| /' conftest.$ac_ext >&5
7340
7341	ac_cv_lib_SDL_main=no
7342	fi
7343	rm -f conftest.err conftest.$ac_objext \
7344	conftest$ac_exeext conftest.$ac_ext
7345	LIBS=$ac_check_lib_save_LIBS
7346	fi
7347	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_main" >&5
7348	echo "${ECHO_T}$ac_cv_lib_SDL_main" >&6
7349	if test $ac_cv_lib_SDL_main = yes; then
7350	FOUND_SDL=yes
7351	fi
7352
7353	if test x$FOUND_SDL != xyes ; then
7354	echo "------------------"
7355	echo "SDL library not found."
7356	echo "please install the SDL library, which can be found at http://www.libsdl.org"
7357	echo "------------------"
7358	exit -1
7359	fi
7360
7361	;;
7362
7363	#############
7364	#-----------#
7365	# MAC -OS X #
7366	#-----------#
7367	#############
7368	darwin)
7369	echo "OS X detected"
7370
7371	osX="yes"
7372
7373	CPPFLAGS="-I/sw/include -I/sw/include $CPPFLAGS"
7374	LDFLAGS="$LDFLAGS -L/sw/lib"
7375	# checking gl header
7376
7377	for ac_header in OpenGL/gl.h
7378	do
7379	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7380	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7381	echo "$as_me:$LINENO: checking for $ac_header" >&5
7382	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7383	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7384	echo $ECHO_N "(cached) $ECHO_C" >&6
7385	fi
7386	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7387	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7388	else
7389	# Is the header compilable?
7390	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7391	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7392	cat >conftest.$ac_ext <<_ACEOF
7393	/* confdefs.h. */
7394	_ACEOF
7395	cat confdefs.h >>conftest.$ac_ext
7396	cat >>conftest.$ac_ext <<_ACEOF
7397	/* end confdefs.h. */
7398	$ac_includes_default
7399	#include <$ac_header>
7400	_ACEOF
7401	rm -f conftest.$ac_objext
7402	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7403	(eval $ac_compile) 2>conftest.er1
7404	ac_status=$?
7405	grep -v '^ *+' conftest.er1 >conftest.err
7406	rm -f conftest.er1
7407	cat conftest.err >&5
7408	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7409	(exit $ac_status); } &&
7410	{ ac_try='test -z "$ac_c_werror_flag"
7411	\|\| test ! -s conftest.err'
7412	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7413	(eval $ac_try) 2>&5
7414	ac_status=$?
7415	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7416	(exit $ac_status); }; } &&
7417	{ ac_try='test -s conftest.$ac_objext'
7418	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7419	(eval $ac_try) 2>&5
7420	ac_status=$?
7421	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7422	(exit $ac_status); }; }; then
7423	ac_header_compiler=yes
7424	else
7425	echo "$as_me: failed program was:" >&5
7426	sed 's/^/\| /' conftest.$ac_ext >&5
7427
7428	ac_header_compiler=no
7429	fi
7430	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7431	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7432	echo "${ECHO_T}$ac_header_compiler" >&6
7433
7434	# Is the header present?
7435	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7436	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7437	cat >conftest.$ac_ext <<_ACEOF
7438	/* confdefs.h. */
7439	_ACEOF
7440	cat confdefs.h >>conftest.$ac_ext
7441	cat >>conftest.$ac_ext <<_ACEOF
7442	/* end confdefs.h. */
7443	#include <$ac_header>
7444	_ACEOF
7445	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7446	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7447	ac_status=$?
7448	grep -v '^ *+' conftest.er1 >conftest.err
7449	rm -f conftest.er1
7450	cat conftest.err >&5
7451	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7452	(exit $ac_status); } >/dev/null; then
7453	if test -s conftest.err; then
7454	ac_cpp_err=$ac_c_preproc_warn_flag
7455	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7456	else
7457	ac_cpp_err=
7458	fi
7459	else
7460	ac_cpp_err=yes
7461	fi
7462	if test -z "$ac_cpp_err"; then
7463	ac_header_preproc=yes
7464	else
7465	echo "$as_me: failed program was:" >&5
7466	sed 's/^/\| /' conftest.$ac_ext >&5
7467
7468	ac_header_preproc=no
7469	fi
7470	rm -f conftest.err conftest.$ac_ext
7471	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7472	echo "${ECHO_T}$ac_header_preproc" >&6
7473
7474	# So? What about this header?
7475	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7476	yes:no: )
7477	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7478	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7479	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7480	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7481	ac_header_preproc=yes
7482	;;
7483	no:yes:* )
7484	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7485	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7486	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7487	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7488	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7489	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7490	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7491	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7492	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7493	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7494	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7495	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7496	(
7497	cat <<\_ASBOX
7498	## ---------------------------------------------- ##
7499	## Report this to orxonox-dev at mail.datacore.ch ##
7500	## ---------------------------------------------- ##
7501	_ASBOX
7502	) \|
7503	sed "s/^/$as_me: WARNING: /" >&2
7504	;;
7505	esac
7506	echo "$as_me:$LINENO: checking for $ac_header" >&5
7507	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7508	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7509	echo $ECHO_N "(cached) $ECHO_C" >&6
7510	else
7511	eval "$as_ac_Header=\$ac_header_preproc"
7512	fi
7513	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7514	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7515
7516	fi
7517	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7518	cat >>confdefs.h <<_ACEOF
7519	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7520	_ACEOF
7521
7522	else
7523	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
7524	echo "$as_me: error: cannot find opengl headers" >&2;}
7525	{ (exit 1); exit 1; }; }
7526	fi
7527
7528	done
7529
7530	# cheking for GLU-header
7531
7532	for ac_header in OpenGL/glu.h
7533	do
7534	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7535	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7536	echo "$as_me:$LINENO: checking for $ac_header" >&5
7537	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7538	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7539	echo $ECHO_N "(cached) $ECHO_C" >&6
7540	fi
7541	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7542	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7543	else
7544	# Is the header compilable?
7545	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7546	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7547	cat >conftest.$ac_ext <<_ACEOF
7548	/* confdefs.h. */
7549	_ACEOF
7550	cat confdefs.h >>conftest.$ac_ext
7551	cat >>conftest.$ac_ext <<_ACEOF
7552	/* end confdefs.h. */
7553	$ac_includes_default
7554	#include <$ac_header>
7555	_ACEOF
7556	rm -f conftest.$ac_objext
7557	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7558	(eval $ac_compile) 2>conftest.er1
7559	ac_status=$?
7560	grep -v '^ *+' conftest.er1 >conftest.err
7561	rm -f conftest.er1
7562	cat conftest.err >&5
7563	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7564	(exit $ac_status); } &&
7565	{ ac_try='test -z "$ac_c_werror_flag"
7566	\|\| test ! -s conftest.err'
7567	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7568	(eval $ac_try) 2>&5
7569	ac_status=$?
7570	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7571	(exit $ac_status); }; } &&
7572	{ ac_try='test -s conftest.$ac_objext'
7573	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7574	(eval $ac_try) 2>&5
7575	ac_status=$?
7576	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7577	(exit $ac_status); }; }; then
7578	ac_header_compiler=yes
7579	else
7580	echo "$as_me: failed program was:" >&5
7581	sed 's/^/\| /' conftest.$ac_ext >&5
7582
7583	ac_header_compiler=no
7584	fi
7585	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7586	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7587	echo "${ECHO_T}$ac_header_compiler" >&6
7588
7589	# Is the header present?
7590	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7591	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7592	cat >conftest.$ac_ext <<_ACEOF
7593	/* confdefs.h. */
7594	_ACEOF
7595	cat confdefs.h >>conftest.$ac_ext
7596	cat >>conftest.$ac_ext <<_ACEOF
7597	/* end confdefs.h. */
7598	#include <$ac_header>
7599	_ACEOF
7600	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7601	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7602	ac_status=$?
7603	grep -v '^ *+' conftest.er1 >conftest.err
7604	rm -f conftest.er1
7605	cat conftest.err >&5
7606	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7607	(exit $ac_status); } >/dev/null; then
7608	if test -s conftest.err; then
7609	ac_cpp_err=$ac_c_preproc_warn_flag
7610	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7611	else
7612	ac_cpp_err=
7613	fi
7614	else
7615	ac_cpp_err=yes
7616	fi
7617	if test -z "$ac_cpp_err"; then
7618	ac_header_preproc=yes
7619	else
7620	echo "$as_me: failed program was:" >&5
7621	sed 's/^/\| /' conftest.$ac_ext >&5
7622
7623	ac_header_preproc=no
7624	fi
7625	rm -f conftest.err conftest.$ac_ext
7626	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7627	echo "${ECHO_T}$ac_header_preproc" >&6
7628
7629	# So? What about this header?
7630	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7631	yes:no: )
7632	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7633	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7634	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7635	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7636	ac_header_preproc=yes
7637	;;
7638	no:yes:* )
7639	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7640	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7641	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7642	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7643	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7644	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7645	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7646	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7647	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7648	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7649	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7650	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7651	(
7652	cat <<\_ASBOX
7653	## ---------------------------------------------- ##
7654	## Report this to orxonox-dev at mail.datacore.ch ##
7655	## ---------------------------------------------- ##
7656	_ASBOX
7657	) \|
7658	sed "s/^/$as_me: WARNING: /" >&2
7659	;;
7660	esac
7661	echo "$as_me:$LINENO: checking for $ac_header" >&5
7662	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7663	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7664	echo $ECHO_N "(cached) $ECHO_C" >&6
7665	else
7666	eval "$as_ac_Header=\$ac_header_preproc"
7667	fi
7668	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7669	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7670
7671	fi
7672	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7673	cat >>confdefs.h <<_ACEOF
7674	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7675	_ACEOF
7676
7677	else
7678	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
7679	echo "$as_me: error: cannot find opengl headers" >&2;}
7680	{ (exit 1); exit 1; }; }
7681	fi
7682
7683	done
7684
7685
7686	LIBS="$LIBS -framework OpenGL"
7687
7688
7689
7690	# checking for GLEW-headers
7691
7692	for ac_header in GL/glew.h
7693	do
7694	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7695	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7696	echo "$as_me:$LINENO: checking for $ac_header" >&5
7697	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7698	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7699	echo $ECHO_N "(cached) $ECHO_C" >&6
7700	fi
7701	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7702	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7703	else
7704	# Is the header compilable?
7705	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7706	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7707	cat >conftest.$ac_ext <<_ACEOF
7708	/* confdefs.h. */
7709	_ACEOF
7710	cat confdefs.h >>conftest.$ac_ext
7711	cat >>conftest.$ac_ext <<_ACEOF
7712	/* end confdefs.h. */
7713	$ac_includes_default
7714	#include <$ac_header>
7715	_ACEOF
7716	rm -f conftest.$ac_objext
7717	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7718	(eval $ac_compile) 2>conftest.er1
7719	ac_status=$?
7720	grep -v '^ *+' conftest.er1 >conftest.err
7721	rm -f conftest.er1
7722	cat conftest.err >&5
7723	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7724	(exit $ac_status); } &&
7725	{ ac_try='test -z "$ac_c_werror_flag"
7726	\|\| test ! -s conftest.err'
7727	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7728	(eval $ac_try) 2>&5
7729	ac_status=$?
7730	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7731	(exit $ac_status); }; } &&
7732	{ ac_try='test -s conftest.$ac_objext'
7733	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7734	(eval $ac_try) 2>&5
7735	ac_status=$?
7736	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7737	(exit $ac_status); }; }; then
7738	ac_header_compiler=yes
7739	else
7740	echo "$as_me: failed program was:" >&5
7741	sed 's/^/\| /' conftest.$ac_ext >&5
7742
7743	ac_header_compiler=no
7744	fi
7745	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7746	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7747	echo "${ECHO_T}$ac_header_compiler" >&6
7748
7749	# Is the header present?
7750	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7751	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7752	cat >conftest.$ac_ext <<_ACEOF
7753	/* confdefs.h. */
7754	_ACEOF
7755	cat confdefs.h >>conftest.$ac_ext
7756	cat >>conftest.$ac_ext <<_ACEOF
7757	/* end confdefs.h. */
7758	#include <$ac_header>
7759	_ACEOF
7760	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7761	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7762	ac_status=$?
7763	grep -v '^ *+' conftest.er1 >conftest.err
7764	rm -f conftest.er1
7765	cat conftest.err >&5
7766	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7767	(exit $ac_status); } >/dev/null; then
7768	if test -s conftest.err; then
7769	ac_cpp_err=$ac_c_preproc_warn_flag
7770	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7771	else
7772	ac_cpp_err=
7773	fi
7774	else
7775	ac_cpp_err=yes
7776	fi
7777	if test -z "$ac_cpp_err"; then
7778	ac_header_preproc=yes
7779	else
7780	echo "$as_me: failed program was:" >&5
7781	sed 's/^/\| /' conftest.$ac_ext >&5
7782
7783	ac_header_preproc=no
7784	fi
7785	rm -f conftest.err conftest.$ac_ext
7786	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7787	echo "${ECHO_T}$ac_header_preproc" >&6
7788
7789	# So? What about this header?
7790	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7791	yes:no: )
7792	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7793	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7794	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7795	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7796	ac_header_preproc=yes
7797	;;
7798	no:yes:* )
7799	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7800	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7801	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7802	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7803	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7804	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7805	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7806	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7807	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7808	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7809	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7810	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7811	(
7812	cat <<\_ASBOX
7813	## ---------------------------------------------- ##
7814	## Report this to orxonox-dev at mail.datacore.ch ##
7815	## ---------------------------------------------- ##
7816	_ASBOX
7817	) \|
7818	sed "s/^/$as_me: WARNING: /" >&2
7819	;;
7820	esac
7821	echo "$as_me:$LINENO: checking for $ac_header" >&5
7822	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7823	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7824	echo $ECHO_N "(cached) $ECHO_C" >&6
7825	else
7826	eval "$as_ac_Header=\$ac_header_preproc"
7827	fi
7828	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7829	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7830
7831	fi
7832	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7833	cat >>confdefs.h <<_ACEOF
7834	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7835	_ACEOF
7836
7837	else
7838	{ { echo "$as_me:$LINENO: error: cannot find glew headers" >&5
7839	echo "$as_me: error: cannot find glew headers" >&2;}
7840	{ (exit 1); exit 1; }; }
7841	fi
7842
7843	done
7844
7845	# checking for GLEW-lib
7846	echo "$as_me:$LINENO: checking for main in -lGLEW" >&5
7847	echo $ECHO_N "checking for main in -lGLEW... $ECHO_C" >&6
7848	if test "${ac_cv_lib_GLEW_main+set}" = set; then
7849	echo $ECHO_N "(cached) $ECHO_C" >&6
7850	else
7851	ac_check_lib_save_LIBS=$LIBS
7852	LIBS="-lGLEW $LIBS"
7853	cat >conftest.$ac_ext <<_ACEOF
7854	/* confdefs.h. */
7855	_ACEOF
7856	cat confdefs.h >>conftest.$ac_ext
7857	cat >>conftest.$ac_ext <<_ACEOF
7858	/* end confdefs.h. */
7859
7860
7861	int
7862	main ()
7863	{
7864	main ();
7865	;
7866	return 0;
7867	}
7868	_ACEOF
7869	rm -f conftest.$ac_objext conftest$ac_exeext
7870	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7871	(eval $ac_link) 2>conftest.er1
7872	ac_status=$?
7873	grep -v '^ *+' conftest.er1 >conftest.err
7874	rm -f conftest.er1
7875	cat conftest.err >&5
7876	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7877	(exit $ac_status); } &&
7878	{ ac_try='test -z "$ac_c_werror_flag"
7879	\|\| test ! -s conftest.err'
7880	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7881	(eval $ac_try) 2>&5
7882	ac_status=$?
7883	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7884	(exit $ac_status); }; } &&
7885	{ ac_try='test -s conftest$ac_exeext'
7886	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7887	(eval $ac_try) 2>&5
7888	ac_status=$?
7889	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7890	(exit $ac_status); }; }; then
7891	ac_cv_lib_GLEW_main=yes
7892	else
7893	echo "$as_me: failed program was:" >&5
7894	sed 's/^/\| /' conftest.$ac_ext >&5
7895
7896	ac_cv_lib_GLEW_main=no
7897	fi
7898	rm -f conftest.err conftest.$ac_objext \
7899	conftest$ac_exeext conftest.$ac_ext
7900	LIBS=$ac_check_lib_save_LIBS
7901	fi
7902	echo "$as_me:$LINENO: result: $ac_cv_lib_GLEW_main" >&5
7903	echo "${ECHO_T}$ac_cv_lib_GLEW_main" >&6
7904	if test $ac_cv_lib_GLEW_main = yes; then
7905	FOUND_GLEW=yes; LIBS="$LIBS -lGLEW"
7906	fi
7907
7908	if test x$FOUND_GLEW != xyes ; then
7909	echo "------------------"
7910	echo "glew not found."
7911	echo "please install the glew package which can be found at http://glew.sourceforge.net"
7912	echo "------------------"
7913	exit -1
7914	fi
7915
7916
7917
7918	for ac_header in OpenAL/al.h
7919	do
7920	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7921	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7922	echo "$as_me:$LINENO: checking for $ac_header" >&5
7923	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7924	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7925	echo $ECHO_N "(cached) $ECHO_C" >&6
7926	fi
7927	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7928	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7929	else
7930	# Is the header compilable?
7931	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7932	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7933	cat >conftest.$ac_ext <<_ACEOF
7934	/* confdefs.h. */
7935	_ACEOF
7936	cat confdefs.h >>conftest.$ac_ext
7937	cat >>conftest.$ac_ext <<_ACEOF
7938	/* end confdefs.h. */
7939	$ac_includes_default
7940	#include <$ac_header>
7941	_ACEOF
7942	rm -f conftest.$ac_objext
7943	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7944	(eval $ac_compile) 2>conftest.er1
7945	ac_status=$?
7946	grep -v '^ *+' conftest.er1 >conftest.err
7947	rm -f conftest.er1
7948	cat conftest.err >&5
7949	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7950	(exit $ac_status); } &&
7951	{ ac_try='test -z "$ac_c_werror_flag"
7952	\|\| test ! -s conftest.err'
7953	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7954	(eval $ac_try) 2>&5
7955	ac_status=$?
7956	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7957	(exit $ac_status); }; } &&
7958	{ ac_try='test -s conftest.$ac_objext'
7959	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7960	(eval $ac_try) 2>&5
7961	ac_status=$?
7962	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7963	(exit $ac_status); }; }; then
7964	ac_header_compiler=yes
7965	else
7966	echo "$as_me: failed program was:" >&5
7967	sed 's/^/\| /' conftest.$ac_ext >&5
7968
7969	ac_header_compiler=no
7970	fi
7971	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7972	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7973	echo "${ECHO_T}$ac_header_compiler" >&6
7974
7975	# Is the header present?
7976	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7977	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7978	cat >conftest.$ac_ext <<_ACEOF
7979	/* confdefs.h. */
7980	_ACEOF
7981	cat confdefs.h >>conftest.$ac_ext
7982	cat >>conftest.$ac_ext <<_ACEOF
7983	/* end confdefs.h. */
7984	#include <$ac_header>
7985	_ACEOF
7986	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7987	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7988	ac_status=$?
7989	grep -v '^ *+' conftest.er1 >conftest.err
7990	rm -f conftest.er1
7991	cat conftest.err >&5
7992	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7993	(exit $ac_status); } >/dev/null; then
7994	if test -s conftest.err; then
7995	ac_cpp_err=$ac_c_preproc_warn_flag
7996	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7997	else
7998	ac_cpp_err=
7999	fi
8000	else
8001	ac_cpp_err=yes
8002	fi
8003	if test -z "$ac_cpp_err"; then
8004	ac_header_preproc=yes
8005	else
8006	echo "$as_me: failed program was:" >&5
8007	sed 's/^/\| /' conftest.$ac_ext >&5
8008
8009	ac_header_preproc=no
8010	fi
8011	rm -f conftest.err conftest.$ac_ext
8012	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8013	echo "${ECHO_T}$ac_header_preproc" >&6
8014
8015	# So? What about this header?
8016	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8017	yes:no: )
8018	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8019	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8020	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8021	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8022	ac_header_preproc=yes
8023	;;
8024	no:yes:* )
8025	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8026	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8027	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8028	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8029	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8030	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8031	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8032	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8033	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8034	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8035	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8036	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8037	(
8038	cat <<\_ASBOX
8039	## ---------------------------------------------- ##
8040	## Report this to orxonox-dev at mail.datacore.ch ##
8041	## ---------------------------------------------- ##
8042	_ASBOX
8043	) \|
8044	sed "s/^/$as_me: WARNING: /" >&2
8045	;;
8046	esac
8047	echo "$as_me:$LINENO: checking for $ac_header" >&5
8048	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8049	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8050	echo $ECHO_N "(cached) $ECHO_C" >&6
8051	else
8052	eval "$as_ac_Header=\$ac_header_preproc"
8053	fi
8054	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8055	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8056
8057	fi
8058	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8059	cat >>confdefs.h <<_ACEOF
8060	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8061	_ACEOF
8062
8063	else
8064	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
8065	echo "$as_me: error: cannot find opengl headers" >&2;}
8066	{ (exit 1); exit 1; }; }
8067	fi
8068
8069	done
8070
8071	HAVE_OPENAL=yes
8072	LIBS="$LIBS -framework OpenAL"
8073
8074
8075	## SDL-check
8076	SDL_CFLAGS=`sdl-config --cflags`
8077	SDL_LIBS=`sdl-config --libs`
8078	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
8079	LIBS="$LIBS $SDL_LIBS"
8080
8081	for ac_header in SDL/SDL.h
8082	do
8083	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8084	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8085	echo "$as_me:$LINENO: checking for $ac_header" >&5
8086	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8087	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8088	echo $ECHO_N "(cached) $ECHO_C" >&6
8089	fi
8090	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8091	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8092	else
8093	# Is the header compilable?
8094	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8095	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8096	cat >conftest.$ac_ext <<_ACEOF
8097	/* confdefs.h. */
8098	_ACEOF
8099	cat confdefs.h >>conftest.$ac_ext
8100	cat >>conftest.$ac_ext <<_ACEOF
8101	/* end confdefs.h. */
8102	$ac_includes_default
8103	#include <$ac_header>
8104	_ACEOF
8105	rm -f conftest.$ac_objext
8106	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8107	(eval $ac_compile) 2>conftest.er1
8108	ac_status=$?
8109	grep -v '^ *+' conftest.er1 >conftest.err
8110	rm -f conftest.er1
8111	cat conftest.err >&5
8112	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8113	(exit $ac_status); } &&
8114	{ ac_try='test -z "$ac_c_werror_flag"
8115	\|\| test ! -s conftest.err'
8116	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8117	(eval $ac_try) 2>&5
8118	ac_status=$?
8119	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8120	(exit $ac_status); }; } &&
8121	{ ac_try='test -s conftest.$ac_objext'
8122	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8123	(eval $ac_try) 2>&5
8124	ac_status=$?
8125	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8126	(exit $ac_status); }; }; then
8127	ac_header_compiler=yes
8128	else
8129	echo "$as_me: failed program was:" >&5
8130	sed 's/^/\| /' conftest.$ac_ext >&5
8131
8132	ac_header_compiler=no
8133	fi
8134	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8135	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8136	echo "${ECHO_T}$ac_header_compiler" >&6
8137
8138	# Is the header present?
8139	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8140	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8141	cat >conftest.$ac_ext <<_ACEOF
8142	/* confdefs.h. */
8143	_ACEOF
8144	cat confdefs.h >>conftest.$ac_ext
8145	cat >>conftest.$ac_ext <<_ACEOF
8146	/* end confdefs.h. */
8147	#include <$ac_header>
8148	_ACEOF
8149	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8150	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8151	ac_status=$?
8152	grep -v '^ *+' conftest.er1 >conftest.err
8153	rm -f conftest.er1
8154	cat conftest.err >&5
8155	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8156	(exit $ac_status); } >/dev/null; then
8157	if test -s conftest.err; then
8158	ac_cpp_err=$ac_c_preproc_warn_flag
8159	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8160	else
8161	ac_cpp_err=
8162	fi
8163	else
8164	ac_cpp_err=yes
8165	fi
8166	if test -z "$ac_cpp_err"; then
8167	ac_header_preproc=yes
8168	else
8169	echo "$as_me: failed program was:" >&5
8170	sed 's/^/\| /' conftest.$ac_ext >&5
8171
8172	ac_header_preproc=no
8173	fi
8174	rm -f conftest.err conftest.$ac_ext
8175	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8176	echo "${ECHO_T}$ac_header_preproc" >&6
8177
8178	# So? What about this header?
8179	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8180	yes:no: )
8181	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8182	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8183	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8184	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8185	ac_header_preproc=yes
8186	;;
8187	no:yes:* )
8188	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8189	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8190	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8191	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8192	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8193	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8194	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8195	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8196	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8197	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8198	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8199	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8200	(
8201	cat <<\_ASBOX
8202	## ---------------------------------------------- ##
8203	## Report this to orxonox-dev at mail.datacore.ch ##
8204	## ---------------------------------------------- ##
8205	_ASBOX
8206	) \|
8207	sed "s/^/$as_me: WARNING: /" >&2
8208	;;
8209	esac
8210	echo "$as_me:$LINENO: checking for $ac_header" >&5
8211	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8212	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8213	echo $ECHO_N "(cached) $ECHO_C" >&6
8214	else
8215	eval "$as_ac_Header=\$ac_header_preproc"
8216	fi
8217	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8218	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8219
8220	fi
8221	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8222	cat >>confdefs.h <<_ACEOF
8223	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8224	_ACEOF
8225
8226	else
8227	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
8228	echo "$as_me: error: cannot find SDL headers" >&2;}
8229	{ (exit 1); exit 1; }; }
8230	fi
8231
8232	done
8233
8234	HAVE_SDL=yes
8235	# LIBS="$LIBS -framework SDL"
8236
8237	# checking for SDL-headers
8238	# AC_CHECK_HEADERS(SDL/SDL.h ,,
8239	# [AC_MSG_ERROR([cannot find SDL headers]) ])
8240
8241	## checking for SDL
8242	# SDL_VERSION=1.2.7
8243	# AM_PATH_SDL($SDL_VERSION,
8244	# :,
8245	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
8246	# )
8247
8248
8249	;;
8250
8251	*)
8252	;;
8253	esac
8254
8255
8256
8257	###################################
8258	## CHECKING FOR HEADERS AND LIBS ##
8259	###################################
8260
8261	#---------#
8262	# SDL_ttf #
8263	#---------#
8264	# checking for SDL_ttf-headers
8265
8266	for ac_header in SDL_ttf.h
8267	do
8268	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8269	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8270	echo "$as_me:$LINENO: checking for $ac_header" >&5
8271	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8272	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8273	echo $ECHO_N "(cached) $ECHO_C" >&6
8274	fi
8275	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8276	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8277	else
8278	# Is the header compilable?
8279	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8280	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8281	cat >conftest.$ac_ext <<_ACEOF
8282	/* confdefs.h. */
8283	_ACEOF
8284	cat confdefs.h >>conftest.$ac_ext
8285	cat >>conftest.$ac_ext <<_ACEOF
8286	/* end confdefs.h. */
8287	$ac_includes_default
8288	#include <$ac_header>
8289	_ACEOF
8290	rm -f conftest.$ac_objext
8291	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8292	(eval $ac_compile) 2>conftest.er1
8293	ac_status=$?
8294	grep -v '^ *+' conftest.er1 >conftest.err
8295	rm -f conftest.er1
8296	cat conftest.err >&5
8297	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8298	(exit $ac_status); } &&
8299	{ ac_try='test -z "$ac_c_werror_flag"
8300	\|\| test ! -s conftest.err'
8301	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8302	(eval $ac_try) 2>&5
8303	ac_status=$?
8304	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8305	(exit $ac_status); }; } &&
8306	{ ac_try='test -s conftest.$ac_objext'
8307	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8308	(eval $ac_try) 2>&5
8309	ac_status=$?
8310	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8311	(exit $ac_status); }; }; then
8312	ac_header_compiler=yes
8313	else
8314	echo "$as_me: failed program was:" >&5
8315	sed 's/^/\| /' conftest.$ac_ext >&5
8316
8317	ac_header_compiler=no
8318	fi
8319	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8320	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8321	echo "${ECHO_T}$ac_header_compiler" >&6
8322
8323	# Is the header present?
8324	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8325	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8326	cat >conftest.$ac_ext <<_ACEOF
8327	/* confdefs.h. */
8328	_ACEOF
8329	cat confdefs.h >>conftest.$ac_ext
8330	cat >>conftest.$ac_ext <<_ACEOF
8331	/* end confdefs.h. */
8332	#include <$ac_header>
8333	_ACEOF
8334	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8335	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8336	ac_status=$?
8337	grep -v '^ *+' conftest.er1 >conftest.err
8338	rm -f conftest.er1
8339	cat conftest.err >&5
8340	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8341	(exit $ac_status); } >/dev/null; then
8342	if test -s conftest.err; then
8343	ac_cpp_err=$ac_c_preproc_warn_flag
8344	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8345	else
8346	ac_cpp_err=
8347	fi
8348	else
8349	ac_cpp_err=yes
8350	fi
8351	if test -z "$ac_cpp_err"; then
8352	ac_header_preproc=yes
8353	else
8354	echo "$as_me: failed program was:" >&5
8355	sed 's/^/\| /' conftest.$ac_ext >&5
8356
8357	ac_header_preproc=no
8358	fi
8359	rm -f conftest.err conftest.$ac_ext
8360	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8361	echo "${ECHO_T}$ac_header_preproc" >&6
8362
8363	# So? What about this header?
8364	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8365	yes:no: )
8366	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8367	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8368	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8369	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8370	ac_header_preproc=yes
8371	;;
8372	no:yes:* )
8373	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8374	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8375	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8376	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8377	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8378	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8379	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8380	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8381	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8382	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8383	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8384	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8385	(
8386	cat <<\_ASBOX
8387	## ---------------------------------------------- ##
8388	## Report this to orxonox-dev at mail.datacore.ch ##
8389	## ---------------------------------------------- ##
8390	_ASBOX
8391	) \|
8392	sed "s/^/$as_me: WARNING: /" >&2
8393	;;
8394	esac
8395	echo "$as_me:$LINENO: checking for $ac_header" >&5
8396	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8397	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8398	echo $ECHO_N "(cached) $ECHO_C" >&6
8399	else
8400	eval "$as_ac_Header=\$ac_header_preproc"
8401	fi
8402	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8403	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8404
8405	fi
8406	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8407	cat >>confdefs.h <<_ACEOF
8408	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8409	_ACEOF
8410
8411	else
8412
8413	for ac_header in SDL/SDL_ttf.h
8414	do
8415	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8416	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8417	echo "$as_me:$LINENO: checking for $ac_header" >&5
8418	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8419	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8420	echo $ECHO_N "(cached) $ECHO_C" >&6
8421	fi
8422	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8423	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8424	else
8425	# Is the header compilable?
8426	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8427	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8428	cat >conftest.$ac_ext <<_ACEOF
8429	/* confdefs.h. */
8430	_ACEOF
8431	cat confdefs.h >>conftest.$ac_ext
8432	cat >>conftest.$ac_ext <<_ACEOF
8433	/* end confdefs.h. */
8434	$ac_includes_default
8435	#include <$ac_header>
8436	_ACEOF
8437	rm -f conftest.$ac_objext
8438	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8439	(eval $ac_compile) 2>conftest.er1
8440	ac_status=$?
8441	grep -v '^ *+' conftest.er1 >conftest.err
8442	rm -f conftest.er1
8443	cat conftest.err >&5
8444	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8445	(exit $ac_status); } &&
8446	{ ac_try='test -z "$ac_c_werror_flag"
8447	\|\| test ! -s conftest.err'
8448	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8449	(eval $ac_try) 2>&5
8450	ac_status=$?
8451	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8452	(exit $ac_status); }; } &&
8453	{ ac_try='test -s conftest.$ac_objext'
8454	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8455	(eval $ac_try) 2>&5
8456	ac_status=$?
8457	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8458	(exit $ac_status); }; }; then
8459	ac_header_compiler=yes
8460	else
8461	echo "$as_me: failed program was:" >&5
8462	sed 's/^/\| /' conftest.$ac_ext >&5
8463
8464	ac_header_compiler=no
8465	fi
8466	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8467	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8468	echo "${ECHO_T}$ac_header_compiler" >&6
8469
8470	# Is the header present?
8471	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8472	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8473	cat >conftest.$ac_ext <<_ACEOF
8474	/* confdefs.h. */
8475	_ACEOF
8476	cat confdefs.h >>conftest.$ac_ext
8477	cat >>conftest.$ac_ext <<_ACEOF
8478	/* end confdefs.h. */
8479	#include <$ac_header>
8480	_ACEOF
8481	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8482	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8483	ac_status=$?
8484	grep -v '^ *+' conftest.er1 >conftest.err
8485	rm -f conftest.er1
8486	cat conftest.err >&5
8487	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8488	(exit $ac_status); } >/dev/null; then
8489	if test -s conftest.err; then
8490	ac_cpp_err=$ac_c_preproc_warn_flag
8491	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8492	else
8493	ac_cpp_err=
8494	fi
8495	else
8496	ac_cpp_err=yes
8497	fi
8498	if test -z "$ac_cpp_err"; then
8499	ac_header_preproc=yes
8500	else
8501	echo "$as_me: failed program was:" >&5
8502	sed 's/^/\| /' conftest.$ac_ext >&5
8503
8504	ac_header_preproc=no
8505	fi
8506	rm -f conftest.err conftest.$ac_ext
8507	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8508	echo "${ECHO_T}$ac_header_preproc" >&6
8509
8510	# So? What about this header?
8511	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8512	yes:no: )
8513	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8514	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8515	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8516	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8517	ac_header_preproc=yes
8518	;;
8519	no:yes:* )
8520	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8521	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8522	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8523	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8524	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8525	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8526	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8527	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8528	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8529	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8530	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8531	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8532	(
8533	cat <<\_ASBOX
8534	## ---------------------------------------------- ##
8535	## Report this to orxonox-dev at mail.datacore.ch ##
8536	## ---------------------------------------------- ##
8537	_ASBOX
8538	) \|
8539	sed "s/^/$as_me: WARNING: /" >&2
8540	;;
8541	esac
8542	echo "$as_me:$LINENO: checking for $ac_header" >&5
8543	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8544	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8545	echo $ECHO_N "(cached) $ECHO_C" >&6
8546	else
8547	eval "$as_ac_Header=\$ac_header_preproc"
8548	fi
8549	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8550	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8551
8552	fi
8553	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8554	cat >>confdefs.h <<_ACEOF
8555	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8556	_ACEOF
8557
8558	else
8559	{ { echo "$as_me:$LINENO: error: cannot find SDL_ttf header." >&5
8560	echo "$as_me: error: cannot find SDL_ttf header." >&2;}
8561	{ (exit 1); exit 1; }; }
8562	fi
8563
8564	done
8565
8566	fi
8567
8568	done
8569
8570	# checking for SDL_ttf-lib
8571	echo "$as_me:$LINENO: checking for TTF_OpenFont in -lSDL_ttf" >&5
8572	echo $ECHO_N "checking for TTF_OpenFont in -lSDL_ttf... $ECHO_C" >&6
8573	if test "${ac_cv_lib_SDL_ttf_TTF_OpenFont+set}" = set; then
8574	echo $ECHO_N "(cached) $ECHO_C" >&6
8575	else
8576	ac_check_lib_save_LIBS=$LIBS
8577	LIBS="-lSDL_ttf $LIBS"
8578	cat >conftest.$ac_ext <<_ACEOF
8579	/* confdefs.h. */
8580	_ACEOF
8581	cat confdefs.h >>conftest.$ac_ext
8582	cat >>conftest.$ac_ext <<_ACEOF
8583	/* end confdefs.h. */
8584
8585	/* Override any gcc2 internal prototype to avoid an error. */
8586	#ifdef __cplusplus
8587	extern "C"
8588	#endif
8589	/* We use char because int might match the return type of a gcc2
8590	builtin and then its argument prototype would still apply. */
8591	char TTF_OpenFont ();
8592	int
8593	main ()
8594	{
8595	TTF_OpenFont ();
8596	;
8597	return 0;
8598	}
8599	_ACEOF
8600	rm -f conftest.$ac_objext conftest$ac_exeext
8601	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8602	(eval $ac_link) 2>conftest.er1
8603	ac_status=$?
8604	grep -v '^ *+' conftest.er1 >conftest.err
8605	rm -f conftest.er1
8606	cat conftest.err >&5
8607	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8608	(exit $ac_status); } &&
8609	{ ac_try='test -z "$ac_c_werror_flag"
8610	\|\| test ! -s conftest.err'
8611	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8612	(eval $ac_try) 2>&5
8613	ac_status=$?
8614	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8615	(exit $ac_status); }; } &&
8616	{ ac_try='test -s conftest$ac_exeext'
8617	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8618	(eval $ac_try) 2>&5
8619	ac_status=$?
8620	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8621	(exit $ac_status); }; }; then
8622	ac_cv_lib_SDL_ttf_TTF_OpenFont=yes
8623	else
8624	echo "$as_me: failed program was:" >&5
8625	sed 's/^/\| /' conftest.$ac_ext >&5
8626
8627	ac_cv_lib_SDL_ttf_TTF_OpenFont=no
8628	fi
8629	rm -f conftest.err conftest.$ac_objext \
8630	conftest$ac_exeext conftest.$ac_ext
8631	LIBS=$ac_check_lib_save_LIBS
8632	fi
8633	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_ttf_TTF_OpenFont" >&5
8634	echo "${ECHO_T}$ac_cv_lib_SDL_ttf_TTF_OpenFont" >&6
8635	if test $ac_cv_lib_SDL_ttf_TTF_OpenFont = yes; then
8636	FOUND_SDL_ttf=yes; LIBS="$LIBS -lSDL_ttf"
8637	fi
8638
8639	if test x$FOUND_SDL_ttf != xyes ; then
8640	echo "------------------"
8641	echo "SDL_ttf library not found."
8642	echo "please install the SDL_ttf library, which can be found at http://www.libsdl.org/projects/SDL_ttf/"
8643	echo "------------------"
8644	exit -1
8645	fi
8646
8647	#-----------#
8648	# SDL_Image #
8649	#-----------#
8650	# checking for SDL_image-headers
8651
8652	for ac_header in SDL_image.h
8653	do
8654	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8655	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8656	echo "$as_me:$LINENO: checking for $ac_header" >&5
8657	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8658	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8659	echo $ECHO_N "(cached) $ECHO_C" >&6
8660	fi
8661	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8662	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8663	else
8664	# Is the header compilable?
8665	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8666	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8667	cat >conftest.$ac_ext <<_ACEOF
8668	/* confdefs.h. */
8669	_ACEOF
8670	cat confdefs.h >>conftest.$ac_ext
8671	cat >>conftest.$ac_ext <<_ACEOF
8672	/* end confdefs.h. */
8673	$ac_includes_default
8674	#include <$ac_header>
8675	_ACEOF
8676	rm -f conftest.$ac_objext
8677	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8678	(eval $ac_compile) 2>conftest.er1
8679	ac_status=$?
8680	grep -v '^ *+' conftest.er1 >conftest.err
8681	rm -f conftest.er1
8682	cat conftest.err >&5
8683	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8684	(exit $ac_status); } &&
8685	{ ac_try='test -z "$ac_c_werror_flag"
8686	\|\| test ! -s conftest.err'
8687	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8688	(eval $ac_try) 2>&5
8689	ac_status=$?
8690	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8691	(exit $ac_status); }; } &&
8692	{ ac_try='test -s conftest.$ac_objext'
8693	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8694	(eval $ac_try) 2>&5
8695	ac_status=$?
8696	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8697	(exit $ac_status); }; }; then
8698	ac_header_compiler=yes
8699	else
8700	echo "$as_me: failed program was:" >&5
8701	sed 's/^/\| /' conftest.$ac_ext >&5
8702
8703	ac_header_compiler=no
8704	fi
8705	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8706	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8707	echo "${ECHO_T}$ac_header_compiler" >&6
8708
8709	# Is the header present?
8710	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8711	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8712	cat >conftest.$ac_ext <<_ACEOF
8713	/* confdefs.h. */
8714	_ACEOF
8715	cat confdefs.h >>conftest.$ac_ext
8716	cat >>conftest.$ac_ext <<_ACEOF
8717	/* end confdefs.h. */
8718	#include <$ac_header>
8719	_ACEOF
8720	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8721	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8722	ac_status=$?
8723	grep -v '^ *+' conftest.er1 >conftest.err
8724	rm -f conftest.er1
8725	cat conftest.err >&5
8726	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8727	(exit $ac_status); } >/dev/null; then
8728	if test -s conftest.err; then
8729	ac_cpp_err=$ac_c_preproc_warn_flag
8730	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8731	else
8732	ac_cpp_err=
8733	fi
8734	else
8735	ac_cpp_err=yes
8736	fi
8737	if test -z "$ac_cpp_err"; then
8738	ac_header_preproc=yes
8739	else
8740	echo "$as_me: failed program was:" >&5
8741	sed 's/^/\| /' conftest.$ac_ext >&5
8742
8743	ac_header_preproc=no
8744	fi
8745	rm -f conftest.err conftest.$ac_ext
8746	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8747	echo "${ECHO_T}$ac_header_preproc" >&6
8748
8749	# So? What about this header?
8750	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8751	yes:no: )
8752	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8753	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8754	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8755	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8756	ac_header_preproc=yes
8757	;;
8758	no:yes:* )
8759	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8760	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8761	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8762	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8763	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8764	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8765	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8766	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8767	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8768	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8769	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8770	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8771	(
8772	cat <<\_ASBOX
8773	## ---------------------------------------------- ##
8774	## Report this to orxonox-dev at mail.datacore.ch ##
8775	## ---------------------------------------------- ##
8776	_ASBOX
8777	) \|
8778	sed "s/^/$as_me: WARNING: /" >&2
8779	;;
8780	esac
8781	echo "$as_me:$LINENO: checking for $ac_header" >&5
8782	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8783	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8784	echo $ECHO_N "(cached) $ECHO_C" >&6
8785	else
8786	eval "$as_ac_Header=\$ac_header_preproc"
8787	fi
8788	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8789	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8790
8791	fi
8792	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8793	cat >>confdefs.h <<_ACEOF
8794	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8795	_ACEOF
8796
8797	else
8798
8799	for ac_header in SDL/SDL_image.h
8800	do
8801	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8802	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8803	echo "$as_me:$LINENO: checking for $ac_header" >&5
8804	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8805	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8806	echo $ECHO_N "(cached) $ECHO_C" >&6
8807	fi
8808	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8809	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8810	else
8811	# Is the header compilable?
8812	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8813	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8814	cat >conftest.$ac_ext <<_ACEOF
8815	/* confdefs.h. */
8816	_ACEOF
8817	cat confdefs.h >>conftest.$ac_ext
8818	cat >>conftest.$ac_ext <<_ACEOF
8819	/* end confdefs.h. */
8820	$ac_includes_default
8821	#include <$ac_header>
8822	_ACEOF
8823	rm -f conftest.$ac_objext
8824	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8825	(eval $ac_compile) 2>conftest.er1
8826	ac_status=$?
8827	grep -v '^ *+' conftest.er1 >conftest.err
8828	rm -f conftest.er1
8829	cat conftest.err >&5
8830	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8831	(exit $ac_status); } &&
8832	{ ac_try='test -z "$ac_c_werror_flag"
8833	\|\| test ! -s conftest.err'
8834	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8835	(eval $ac_try) 2>&5
8836	ac_status=$?
8837	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8838	(exit $ac_status); }; } &&
8839	{ ac_try='test -s conftest.$ac_objext'
8840	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8841	(eval $ac_try) 2>&5
8842	ac_status=$?
8843	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8844	(exit $ac_status); }; }; then
8845	ac_header_compiler=yes
8846	else
8847	echo "$as_me: failed program was:" >&5
8848	sed 's/^/\| /' conftest.$ac_ext >&5
8849
8850	ac_header_compiler=no
8851	fi
8852	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8853	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8854	echo "${ECHO_T}$ac_header_compiler" >&6
8855
8856	# Is the header present?
8857	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8858	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8859	cat >conftest.$ac_ext <<_ACEOF
8860	/* confdefs.h. */
8861	_ACEOF
8862	cat confdefs.h >>conftest.$ac_ext
8863	cat >>conftest.$ac_ext <<_ACEOF
8864	/* end confdefs.h. */
8865	#include <$ac_header>
8866	_ACEOF
8867	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8868	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8869	ac_status=$?
8870	grep -v '^ *+' conftest.er1 >conftest.err
8871	rm -f conftest.er1
8872	cat conftest.err >&5
8873	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8874	(exit $ac_status); } >/dev/null; then
8875	if test -s conftest.err; then
8876	ac_cpp_err=$ac_c_preproc_warn_flag
8877	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8878	else
8879	ac_cpp_err=
8880	fi
8881	else
8882	ac_cpp_err=yes
8883	fi
8884	if test -z "$ac_cpp_err"; then
8885	ac_header_preproc=yes
8886	else
8887	echo "$as_me: failed program was:" >&5
8888	sed 's/^/\| /' conftest.$ac_ext >&5
8889
8890	ac_header_preproc=no
8891	fi
8892	rm -f conftest.err conftest.$ac_ext
8893	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8894	echo "${ECHO_T}$ac_header_preproc" >&6
8895
8896	# So? What about this header?
8897	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8898	yes:no: )
8899	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8900	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8901	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8902	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8903	ac_header_preproc=yes
8904	;;
8905	no:yes:* )
8906	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8907	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8908	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8909	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8910	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8911	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8912	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8913	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8914	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8915	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8916	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8917	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8918	(
8919	cat <<\_ASBOX
8920	## ---------------------------------------------- ##
8921	## Report this to orxonox-dev at mail.datacore.ch ##
8922	## ---------------------------------------------- ##
8923	_ASBOX
8924	) \|
8925	sed "s/^/$as_me: WARNING: /" >&2
8926	;;
8927	esac
8928	echo "$as_me:$LINENO: checking for $ac_header" >&5
8929	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8930	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8931	echo $ECHO_N "(cached) $ECHO_C" >&6
8932	else
8933	eval "$as_ac_Header=\$ac_header_preproc"
8934	fi
8935	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8936	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8937
8938	fi
8939	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8940	cat >>confdefs.h <<_ACEOF
8941	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8942	_ACEOF
8943
8944	else
8945	{ { echo "$as_me:$LINENO: error: SDL_image header not found." >&5
8946	echo "$as_me: error: SDL_image header not found." >&2;}
8947	{ (exit 1); exit 1; }; }
8948	fi
8949
8950	done
8951
8952	fi
8953
8954	done
8955
8956	# checking for SDL_image-lib
8957	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
8958	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
8959	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
8960	echo $ECHO_N "(cached) $ECHO_C" >&6
8961	else
8962	ac_check_lib_save_LIBS=$LIBS
8963	LIBS="-lSDL_image $LIBS"
8964	cat >conftest.$ac_ext <<_ACEOF
8965	/* confdefs.h. */
8966	_ACEOF
8967	cat confdefs.h >>conftest.$ac_ext
8968	cat >>conftest.$ac_ext <<_ACEOF
8969	/* end confdefs.h. */
8970
8971
8972	int
8973	main ()
8974	{
8975	main ();
8976	;
8977	return 0;
8978	}
8979	_ACEOF
8980	rm -f conftest.$ac_objext conftest$ac_exeext
8981	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8982	(eval $ac_link) 2>conftest.er1
8983	ac_status=$?
8984	grep -v '^ *+' conftest.er1 >conftest.err
8985	rm -f conftest.er1
8986	cat conftest.err >&5
8987	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8988	(exit $ac_status); } &&
8989	{ ac_try='test -z "$ac_c_werror_flag"
8990	\|\| test ! -s conftest.err'
8991	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8992	(eval $ac_try) 2>&5
8993	ac_status=$?
8994	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8995	(exit $ac_status); }; } &&
8996	{ ac_try='test -s conftest$ac_exeext'
8997	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8998	(eval $ac_try) 2>&5
8999	ac_status=$?
9000	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9001	(exit $ac_status); }; }; then
9002	ac_cv_lib_SDL_image_main=yes
9003	else
9004	echo "$as_me: failed program was:" >&5
9005	sed 's/^/\| /' conftest.$ac_ext >&5
9006
9007	ac_cv_lib_SDL_image_main=no
9008	fi
9009	rm -f conftest.err conftest.$ac_objext \
9010	conftest$ac_exeext conftest.$ac_ext
9011	LIBS=$ac_check_lib_save_LIBS
9012	fi
9013	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
9014	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
9015	if test $ac_cv_lib_SDL_image_main = yes; then
9016	FOUND_SDL_image=yes; LIBS="$LIBS -lSDL_image"
9017	fi
9018
9019	if test x$FOUND_SDL_image != xyes ; then
9020	echo "------------------"
9021	echo "SDL_image library not found."
9022	echo "please install the SDL_image library, which can be found at http://www.l ibsdl.org/projects/SDL_image/"
9023	echo "------------------"
9024	exit -1
9025	fi
9026
9027	#-----#
9028	# ogg #
9029	#-----#
9030	# checking for ogg-headers
9031
9032	for ac_header in ogg/ogg.h
9033	do
9034	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
9035	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9036	echo "$as_me:$LINENO: checking for $ac_header" >&5
9037	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9038	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9039	echo $ECHO_N "(cached) $ECHO_C" >&6
9040	fi
9041	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9042	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9043	else
9044	# Is the header compilable?
9045	echo "$as_me:$LINENO: checking $ac_header usability" >&5
9046	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
9047	cat >conftest.$ac_ext <<_ACEOF
9048	/* confdefs.h. */
9049	_ACEOF
9050	cat confdefs.h >>conftest.$ac_ext
9051	cat >>conftest.$ac_ext <<_ACEOF
9052	/* end confdefs.h. */
9053	$ac_includes_default
9054	#include <$ac_header>
9055	_ACEOF
9056	rm -f conftest.$ac_objext
9057	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9058	(eval $ac_compile) 2>conftest.er1
9059	ac_status=$?
9060	grep -v '^ *+' conftest.er1 >conftest.err
9061	rm -f conftest.er1
9062	cat conftest.err >&5
9063	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9064	(exit $ac_status); } &&
9065	{ ac_try='test -z "$ac_c_werror_flag"
9066	\|\| test ! -s conftest.err'
9067	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9068	(eval $ac_try) 2>&5
9069	ac_status=$?
9070	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9071	(exit $ac_status); }; } &&
9072	{ ac_try='test -s conftest.$ac_objext'
9073	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9074	(eval $ac_try) 2>&5
9075	ac_status=$?
9076	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9077	(exit $ac_status); }; }; then
9078	ac_header_compiler=yes
9079	else
9080	echo "$as_me: failed program was:" >&5
9081	sed 's/^/\| /' conftest.$ac_ext >&5
9082
9083	ac_header_compiler=no
9084	fi
9085	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9086	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9087	echo "${ECHO_T}$ac_header_compiler" >&6
9088
9089	# Is the header present?
9090	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9091	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9092	cat >conftest.$ac_ext <<_ACEOF
9093	/* confdefs.h. */
9094	_ACEOF
9095	cat confdefs.h >>conftest.$ac_ext
9096	cat >>conftest.$ac_ext <<_ACEOF
9097	/* end confdefs.h. */
9098	#include <$ac_header>
9099	_ACEOF
9100	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9101	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9102	ac_status=$?
9103	grep -v '^ *+' conftest.er1 >conftest.err
9104	rm -f conftest.er1
9105	cat conftest.err >&5
9106	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9107	(exit $ac_status); } >/dev/null; then
9108	if test -s conftest.err; then
9109	ac_cpp_err=$ac_c_preproc_warn_flag
9110	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9111	else
9112	ac_cpp_err=
9113	fi
9114	else
9115	ac_cpp_err=yes
9116	fi
9117	if test -z "$ac_cpp_err"; then
9118	ac_header_preproc=yes
9119	else
9120	echo "$as_me: failed program was:" >&5
9121	sed 's/^/\| /' conftest.$ac_ext >&5
9122
9123	ac_header_preproc=no
9124	fi
9125	rm -f conftest.err conftest.$ac_ext
9126	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9127	echo "${ECHO_T}$ac_header_preproc" >&6
9128
9129	# So? What about this header?
9130	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9131	yes:no: )
9132	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9133	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9134	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9135	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9136	ac_header_preproc=yes
9137	;;
9138	no:yes:* )
9139	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9140	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9141	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9142	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9143	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9144	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9145	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9146	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9147	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9148	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9149	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9150	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9151	(
9152	cat <<\_ASBOX
9153	## ---------------------------------------------- ##
9154	## Report this to orxonox-dev at mail.datacore.ch ##
9155	## ---------------------------------------------- ##
9156	_ASBOX
9157	) \|
9158	sed "s/^/$as_me: WARNING: /" >&2
9159	;;
9160	esac
9161	echo "$as_me:$LINENO: checking for $ac_header" >&5
9162	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9163	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9164	echo $ECHO_N "(cached) $ECHO_C" >&6
9165	else
9166	eval "$as_ac_Header=\$ac_header_preproc"
9167	fi
9168	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9169	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9170
9171	fi
9172	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9173	cat >>confdefs.h <<_ACEOF
9174	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9175	_ACEOF
9176
9177	else
9178	{ { echo "$as_me:$LINENO: error: cannot find ogg header." >&5
9179	echo "$as_me: error: cannot find ogg header." >&2;}
9180	{ (exit 1); exit 1; }; }
9181	fi
9182
9183	done
9184
9185	# checking for ogg-lib
9186	echo "$as_me:$LINENO: checking for main in -logg" >&5
9187	echo $ECHO_N "checking for main in -logg... $ECHO_C" >&6
9188	if test "${ac_cv_lib_ogg_main+set}" = set; then
9189	echo $ECHO_N "(cached) $ECHO_C" >&6
9190	else
9191	ac_check_lib_save_LIBS=$LIBS
9192	LIBS="-logg $LIBS"
9193	cat >conftest.$ac_ext <<_ACEOF
9194	/* confdefs.h. */
9195	_ACEOF
9196	cat confdefs.h >>conftest.$ac_ext
9197	cat >>conftest.$ac_ext <<_ACEOF
9198	/* end confdefs.h. */
9199
9200
9201	int
9202	main ()
9203	{
9204	main ();
9205	;
9206	return 0;
9207	}
9208	_ACEOF
9209	rm -f conftest.$ac_objext conftest$ac_exeext
9210	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9211	(eval $ac_link) 2>conftest.er1
9212	ac_status=$?
9213	grep -v '^ *+' conftest.er1 >conftest.err
9214	rm -f conftest.er1
9215	cat conftest.err >&5
9216	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9217	(exit $ac_status); } &&
9218	{ ac_try='test -z "$ac_c_werror_flag"
9219	\|\| test ! -s conftest.err'
9220	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9221	(eval $ac_try) 2>&5
9222	ac_status=$?
9223	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9224	(exit $ac_status); }; } &&
9225	{ ac_try='test -s conftest$ac_exeext'
9226	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9227	(eval $ac_try) 2>&5
9228	ac_status=$?
9229	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9230	(exit $ac_status); }; }; then
9231	ac_cv_lib_ogg_main=yes
9232	else
9233	echo "$as_me: failed program was:" >&5
9234	sed 's/^/\| /' conftest.$ac_ext >&5
9235
9236	ac_cv_lib_ogg_main=no
9237	fi
9238	rm -f conftest.err conftest.$ac_objext \
9239	conftest$ac_exeext conftest.$ac_ext
9240	LIBS=$ac_check_lib_save_LIBS
9241	fi
9242	echo "$as_me:$LINENO: result: $ac_cv_lib_ogg_main" >&5
9243	echo "${ECHO_T}$ac_cv_lib_ogg_main" >&6
9244	if test $ac_cv_lib_ogg_main = yes; then
9245	FOUND_ogg=yes; LIBS="$LIBS -logg"
9246	fi
9247
9248	if test x$FOUND_ogg != xyes ; then
9249	echo "------------------"
9250	echo "ogg library not found."
9251	echo "please install the ogg library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
9252	echo "------------------"
9253	exit -1
9254	fi
9255
9256	#--------#
9257	# vorbis #
9258	#--------#
9259	# checking for vorbis-lib
9260	echo "$as_me:$LINENO: checking for main in -lvorbis" >&5
9261	echo $ECHO_N "checking for main in -lvorbis... $ECHO_C" >&6
9262	if test "${ac_cv_lib_vorbis_main+set}" = set; then
9263	echo $ECHO_N "(cached) $ECHO_C" >&6
9264	else
9265	ac_check_lib_save_LIBS=$LIBS
9266	LIBS="-lvorbis $LIBS"
9267	cat >conftest.$ac_ext <<_ACEOF
9268	/* confdefs.h. */
9269	_ACEOF
9270	cat confdefs.h >>conftest.$ac_ext
9271	cat >>conftest.$ac_ext <<_ACEOF
9272	/* end confdefs.h. */
9273
9274
9275	int
9276	main ()
9277	{
9278	main ();
9279	;
9280	return 0;
9281	}
9282	_ACEOF
9283	rm -f conftest.$ac_objext conftest$ac_exeext
9284	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9285	(eval $ac_link) 2>conftest.er1
9286	ac_status=$?
9287	grep -v '^ *+' conftest.er1 >conftest.err
9288	rm -f conftest.er1
9289	cat conftest.err >&5
9290	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9291	(exit $ac_status); } &&
9292	{ ac_try='test -z "$ac_c_werror_flag"
9293	\|\| test ! -s conftest.err'
9294	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9295	(eval $ac_try) 2>&5
9296	ac_status=$?
9297	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9298	(exit $ac_status); }; } &&
9299	{ ac_try='test -s conftest$ac_exeext'
9300	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9301	(eval $ac_try) 2>&5
9302	ac_status=$?
9303	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9304	(exit $ac_status); }; }; then
9305	ac_cv_lib_vorbis_main=yes
9306	else
9307	echo "$as_me: failed program was:" >&5
9308	sed 's/^/\| /' conftest.$ac_ext >&5
9309
9310	ac_cv_lib_vorbis_main=no
9311	fi
9312	rm -f conftest.err conftest.$ac_objext \
9313	conftest$ac_exeext conftest.$ac_ext
9314	LIBS=$ac_check_lib_save_LIBS
9315	fi
9316	echo "$as_me:$LINENO: result: $ac_cv_lib_vorbis_main" >&5
9317	echo "${ECHO_T}$ac_cv_lib_vorbis_main" >&6
9318	if test $ac_cv_lib_vorbis_main = yes; then
9319	FOUND_vorbis=yes; LIBS="$LIBS -lvorbis"
9320	fi
9321
9322	if test x$FOUND_vorbis != xyes ; then
9323	echo "------------------"
9324	echo "vorbis library not found."
9325	echo "please install the vorbis library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
9326	echo "------------------"
9327	exit -1
9328	fi
9329
9330	#------------#
9331	# vorbisfile #
9332	#------------#
9333	# checking for vorbis-headers
9334
9335	for ac_header in vorbis/vorbisfile.h
9336	do
9337	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
9338	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9339	echo "$as_me:$LINENO: checking for $ac_header" >&5
9340	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9341	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9342	echo $ECHO_N "(cached) $ECHO_C" >&6
9343	fi
9344	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9345	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9346	else
9347	# Is the header compilable?
9348	echo "$as_me:$LINENO: checking $ac_header usability" >&5
9349	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
9350	cat >conftest.$ac_ext <<_ACEOF
9351	/* confdefs.h. */
9352	_ACEOF
9353	cat confdefs.h >>conftest.$ac_ext
9354	cat >>conftest.$ac_ext <<_ACEOF
9355	/* end confdefs.h. */
9356	$ac_includes_default
9357	#include <$ac_header>
9358	_ACEOF
9359	rm -f conftest.$ac_objext
9360	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9361	(eval $ac_compile) 2>conftest.er1
9362	ac_status=$?
9363	grep -v '^ *+' conftest.er1 >conftest.err
9364	rm -f conftest.er1
9365	cat conftest.err >&5
9366	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9367	(exit $ac_status); } &&
9368	{ ac_try='test -z "$ac_c_werror_flag"
9369	\|\| test ! -s conftest.err'
9370	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9371	(eval $ac_try) 2>&5
9372	ac_status=$?
9373	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9374	(exit $ac_status); }; } &&
9375	{ ac_try='test -s conftest.$ac_objext'
9376	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9377	(eval $ac_try) 2>&5
9378	ac_status=$?
9379	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9380	(exit $ac_status); }; }; then
9381	ac_header_compiler=yes
9382	else
9383	echo "$as_me: failed program was:" >&5
9384	sed 's/^/\| /' conftest.$ac_ext >&5
9385
9386	ac_header_compiler=no
9387	fi
9388	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9389	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9390	echo "${ECHO_T}$ac_header_compiler" >&6
9391
9392	# Is the header present?
9393	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9394	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9395	cat >conftest.$ac_ext <<_ACEOF
9396	/* confdefs.h. */
9397	_ACEOF
9398	cat confdefs.h >>conftest.$ac_ext
9399	cat >>conftest.$ac_ext <<_ACEOF
9400	/* end confdefs.h. */
9401	#include <$ac_header>
9402	_ACEOF
9403	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9404	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9405	ac_status=$?
9406	grep -v '^ *+' conftest.er1 >conftest.err
9407	rm -f conftest.er1
9408	cat conftest.err >&5
9409	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9410	(exit $ac_status); } >/dev/null; then
9411	if test -s conftest.err; then
9412	ac_cpp_err=$ac_c_preproc_warn_flag
9413	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9414	else
9415	ac_cpp_err=
9416	fi
9417	else
9418	ac_cpp_err=yes
9419	fi
9420	if test -z "$ac_cpp_err"; then
9421	ac_header_preproc=yes
9422	else
9423	echo "$as_me: failed program was:" >&5
9424	sed 's/^/\| /' conftest.$ac_ext >&5
9425
9426	ac_header_preproc=no
9427	fi
9428	rm -f conftest.err conftest.$ac_ext
9429	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9430	echo "${ECHO_T}$ac_header_preproc" >&6
9431
9432	# So? What about this header?
9433	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9434	yes:no: )
9435	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9436	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9437	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9438	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9439	ac_header_preproc=yes
9440	;;
9441	no:yes:* )
9442	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9443	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9444	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9445	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9446	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9447	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9448	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9449	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9450	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9451	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9452	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9453	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9454	(
9455	cat <<\_ASBOX
9456	## ---------------------------------------------- ##
9457	## Report this to orxonox-dev at mail.datacore.ch ##
9458	## ---------------------------------------------- ##
9459	_ASBOX
9460	) \|
9461	sed "s/^/$as_me: WARNING: /" >&2
9462	;;
9463	esac
9464	echo "$as_me:$LINENO: checking for $ac_header" >&5
9465	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9466	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9467	echo $ECHO_N "(cached) $ECHO_C" >&6
9468	else
9469	eval "$as_ac_Header=\$ac_header_preproc"
9470	fi
9471	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9472	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9473
9474	fi
9475	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9476	cat >>confdefs.h <<_ACEOF
9477	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9478	_ACEOF
9479
9480	else
9481	{ { echo "$as_me:$LINENO: error: cannot find vorbisfile header." >&5
9482	echo "$as_me: error: cannot find vorbisfile header." >&2;}
9483	{ (exit 1); exit 1; }; }
9484	fi
9485
9486	done
9487
9488	# checking for vorbisfile-lib
9489	echo "$as_me:$LINENO: checking for main in -lvorbisfile" >&5
9490	echo $ECHO_N "checking for main in -lvorbisfile... $ECHO_C" >&6
9491	if test "${ac_cv_lib_vorbisfile_main+set}" = set; then
9492	echo $ECHO_N "(cached) $ECHO_C" >&6
9493	else
9494	ac_check_lib_save_LIBS=$LIBS
9495	LIBS="-lvorbisfile $LIBS"
9496	cat >conftest.$ac_ext <<_ACEOF
9497	/* confdefs.h. */
9498	_ACEOF
9499	cat confdefs.h >>conftest.$ac_ext
9500	cat >>conftest.$ac_ext <<_ACEOF
9501	/* end confdefs.h. */
9502
9503
9504	int
9505	main ()
9506	{
9507	main ();
9508	;
9509	return 0;
9510	}
9511	_ACEOF
9512	rm -f conftest.$ac_objext conftest$ac_exeext
9513	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9514	(eval $ac_link) 2>conftest.er1
9515	ac_status=$?
9516	grep -v '^ *+' conftest.er1 >conftest.err
9517	rm -f conftest.er1
9518	cat conftest.err >&5
9519	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9520	(exit $ac_status); } &&
9521	{ ac_try='test -z "$ac_c_werror_flag"
9522	\|\| test ! -s conftest.err'
9523	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9524	(eval $ac_try) 2>&5
9525	ac_status=$?
9526	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9527	(exit $ac_status); }; } &&
9528	{ ac_try='test -s conftest$ac_exeext'
9529	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9530	(eval $ac_try) 2>&5
9531	ac_status=$?
9532	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9533	(exit $ac_status); }; }; then
9534	ac_cv_lib_vorbisfile_main=yes
9535	else
9536	echo "$as_me: failed program was:" >&5
9537	sed 's/^/\| /' conftest.$ac_ext >&5
9538
9539	ac_cv_lib_vorbisfile_main=no
9540	fi
9541	rm -f conftest.err conftest.$ac_objext \
9542	conftest$ac_exeext conftest.$ac_ext
9543	LIBS=$ac_check_lib_save_LIBS
9544	fi
9545	echo "$as_me:$LINENO: result: $ac_cv_lib_vorbisfile_main" >&5
9546	echo "${ECHO_T}$ac_cv_lib_vorbisfile_main" >&6
9547	if test $ac_cv_lib_vorbisfile_main = yes; then
9548	FOUND_vorbisfile=yes; LIBS="$LIBS -lvorbisfile"
9549	fi
9550
9551	if test x$FOUND_vorbisfile != xyes ; then
9552	echo "------------------"
9553	echo "vorbisfile library not found."
9554	echo "please install the vorbisfile library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
9555	echo "------------------"
9556	exit -1
9557	fi
9558
9559
9560	#---------#
9561	# libcURL #
9562	#---------#
9563	if test x$def_curl = xyes; then
9564
9565	for ac_header in curl/curl.h
9566	do
9567	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
9568	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9569	echo "$as_me:$LINENO: checking for $ac_header" >&5
9570	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9571	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9572	echo $ECHO_N "(cached) $ECHO_C" >&6
9573	fi
9574	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9575	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9576	else
9577	# Is the header compilable?
9578	echo "$as_me:$LINENO: checking $ac_header usability" >&5
9579	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
9580	cat >conftest.$ac_ext <<_ACEOF
9581	/* confdefs.h. */
9582	_ACEOF
9583	cat confdefs.h >>conftest.$ac_ext
9584	cat >>conftest.$ac_ext <<_ACEOF
9585	/* end confdefs.h. */
9586	$ac_includes_default
9587	#include <$ac_header>
9588	_ACEOF
9589	rm -f conftest.$ac_objext
9590	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9591	(eval $ac_compile) 2>conftest.er1
9592	ac_status=$?
9593	grep -v '^ *+' conftest.er1 >conftest.err
9594	rm -f conftest.er1
9595	cat conftest.err >&5
9596	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9597	(exit $ac_status); } &&
9598	{ ac_try='test -z "$ac_c_werror_flag"
9599	\|\| test ! -s conftest.err'
9600	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9601	(eval $ac_try) 2>&5
9602	ac_status=$?
9603	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9604	(exit $ac_status); }; } &&
9605	{ ac_try='test -s conftest.$ac_objext'
9606	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9607	(eval $ac_try) 2>&5
9608	ac_status=$?
9609	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9610	(exit $ac_status); }; }; then
9611	ac_header_compiler=yes
9612	else
9613	echo "$as_me: failed program was:" >&5
9614	sed 's/^/\| /' conftest.$ac_ext >&5
9615
9616	ac_header_compiler=no
9617	fi
9618	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9619	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9620	echo "${ECHO_T}$ac_header_compiler" >&6
9621
9622	# Is the header present?
9623	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9624	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9625	cat >conftest.$ac_ext <<_ACEOF
9626	/* confdefs.h. */
9627	_ACEOF
9628	cat confdefs.h >>conftest.$ac_ext
9629	cat >>conftest.$ac_ext <<_ACEOF
9630	/* end confdefs.h. */
9631	#include <$ac_header>
9632	_ACEOF
9633	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9634	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9635	ac_status=$?
9636	grep -v '^ *+' conftest.er1 >conftest.err
9637	rm -f conftest.er1
9638	cat conftest.err >&5
9639	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9640	(exit $ac_status); } >/dev/null; then
9641	if test -s conftest.err; then
9642	ac_cpp_err=$ac_c_preproc_warn_flag
9643	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9644	else
9645	ac_cpp_err=
9646	fi
9647	else
9648	ac_cpp_err=yes
9649	fi
9650	if test -z "$ac_cpp_err"; then
9651	ac_header_preproc=yes
9652	else
9653	echo "$as_me: failed program was:" >&5
9654	sed 's/^/\| /' conftest.$ac_ext >&5
9655
9656	ac_header_preproc=no
9657	fi
9658	rm -f conftest.err conftest.$ac_ext
9659	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9660	echo "${ECHO_T}$ac_header_preproc" >&6
9661
9662	# So? What about this header?
9663	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9664	yes:no: )
9665	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9666	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9667	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9668	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9669	ac_header_preproc=yes
9670	;;
9671	no:yes:* )
9672	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9673	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9674	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9675	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9676	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9677	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9678	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9679	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9680	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9681	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9682	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9683	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9684	(
9685	cat <<\_ASBOX
9686	## ---------------------------------------------- ##
9687	## Report this to orxonox-dev at mail.datacore.ch ##
9688	## ---------------------------------------------- ##
9689	_ASBOX
9690	) \|
9691	sed "s/^/$as_me: WARNING: /" >&2
9692	;;
9693	esac
9694	echo "$as_me:$LINENO: checking for $ac_header" >&5
9695	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9696	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9697	echo $ECHO_N "(cached) $ECHO_C" >&6
9698	else
9699	eval "$as_ac_Header=\$ac_header_preproc"
9700	fi
9701	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9702	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9703
9704	fi
9705	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9706	cat >>confdefs.h <<_ACEOF
9707	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9708	_ACEOF
9709	curlHeader=yes
9710	else
9711	curlHeader=no
9712	fi
9713
9714	done
9715
9716	echo "$as_me:$LINENO: checking for main in -lcurl" >&5
9717	echo $ECHO_N "checking for main in -lcurl... $ECHO_C" >&6
9718	if test "${ac_cv_lib_curl_main+set}" = set; then
9719	echo $ECHO_N "(cached) $ECHO_C" >&6
9720	else
9721	ac_check_lib_save_LIBS=$LIBS
9722	LIBS="-lcurl $LIBS"
9723	cat >conftest.$ac_ext <<_ACEOF
9724	/* confdefs.h. */
9725	_ACEOF
9726	cat confdefs.h >>conftest.$ac_ext
9727	cat >>conftest.$ac_ext <<_ACEOF
9728	/* end confdefs.h. */
9729
9730
9731	int
9732	main ()
9733	{
9734	main ();
9735	;
9736	return 0;
9737	}
9738	_ACEOF
9739	rm -f conftest.$ac_objext conftest$ac_exeext
9740	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9741	(eval $ac_link) 2>conftest.er1
9742	ac_status=$?
9743	grep -v '^ *+' conftest.er1 >conftest.err
9744	rm -f conftest.er1
9745	cat conftest.err >&5
9746	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9747	(exit $ac_status); } &&
9748	{ ac_try='test -z "$ac_c_werror_flag"
9749	\|\| test ! -s conftest.err'
9750	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9751	(eval $ac_try) 2>&5
9752	ac_status=$?
9753	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9754	(exit $ac_status); }; } &&
9755	{ ac_try='test -s conftest$ac_exeext'
9756	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9757	(eval $ac_try) 2>&5
9758	ac_status=$?
9759	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9760	(exit $ac_status); }; }; then
9761	ac_cv_lib_curl_main=yes
9762	else
9763	echo "$as_me: failed program was:" >&5
9764	sed 's/^/\| /' conftest.$ac_ext >&5
9765
9766	ac_cv_lib_curl_main=no
9767	fi
9768	rm -f conftest.err conftest.$ac_objext \
9769	conftest$ac_exeext conftest.$ac_ext
9770	LIBS=$ac_check_lib_save_LIBS
9771	fi
9772	echo "$as_me:$LINENO: result: $ac_cv_lib_curl_main" >&5
9773	echo "${ECHO_T}$ac_cv_lib_curl_main" >&6
9774	if test $ac_cv_lib_curl_main = yes; then
9775	FOUND_curl=yes
9776	fi
9777
9778	if test x$curlHeader = xyes & test x$FOUND_curl = xyes ; then
9779	have_curl=yes
9780	CURL_LIBS=`curl-config --libs`
9781	CURLCFLAGS=`curl-config --cflags`
9782
9783	cat >>confdefs.h <<_ACEOF
9784	#define HAVE_CURL 1
9785	_ACEOF
9786
9787	else
9788	have_curl=no
9789	fi
9790
9791	fi
9792
9793
9794
9795
9796	if test x$have_curl = xyes; then
9797	HAVE_CURL_TRUE=
9798	HAVE_CURL_FALSE='#'
9799	else
9800	HAVE_CURL_TRUE='#'
9801	HAVE_CURL_FALSE=
9802	fi
9803
9804
9805	#--------#
9806	# efence #
9807	#--------#
9808	if test x$def_efence = xyes ; then
9809	echo "$as_me:$LINENO: checking for main in -lefence" >&5
9810	echo $ECHO_N "checking for main in -lefence... $ECHO_C" >&6
9811	if test "${ac_cv_lib_efence_main+set}" = set; then
9812	echo $ECHO_N "(cached) $ECHO_C" >&6
9813	else
9814	ac_check_lib_save_LIBS=$LIBS
9815	LIBS="-lefence $LIBS"
9816	cat >conftest.$ac_ext <<_ACEOF
9817	/* confdefs.h. */
9818	_ACEOF
9819	cat confdefs.h >>conftest.$ac_ext
9820	cat >>conftest.$ac_ext <<_ACEOF
9821	/* end confdefs.h. */
9822
9823
9824	int
9825	main ()
9826	{
9827	main ();
9828	;
9829	return 0;
9830	}
9831	_ACEOF
9832	rm -f conftest.$ac_objext conftest$ac_exeext
9833	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9834	(eval $ac_link) 2>conftest.er1
9835	ac_status=$?
9836	grep -v '^ *+' conftest.er1 >conftest.err
9837	rm -f conftest.er1
9838	cat conftest.err >&5
9839	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9840	(exit $ac_status); } &&
9841	{ ac_try='test -z "$ac_c_werror_flag"
9842	\|\| test ! -s conftest.err'
9843	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9844	(eval $ac_try) 2>&5
9845	ac_status=$?
9846	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9847	(exit $ac_status); }; } &&
9848	{ ac_try='test -s conftest$ac_exeext'
9849	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9850	(eval $ac_try) 2>&5
9851	ac_status=$?
9852	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9853	(exit $ac_status); }; }; then
9854	ac_cv_lib_efence_main=yes
9855	else
9856	echo "$as_me: failed program was:" >&5
9857	sed 's/^/\| /' conftest.$ac_ext >&5
9858
9859	ac_cv_lib_efence_main=no
9860	fi
9861	rm -f conftest.err conftest.$ac_objext \
9862	conftest$ac_exeext conftest.$ac_ext
9863	LIBS=$ac_check_lib_save_LIBS
9864	fi
9865	echo "$as_me:$LINENO: result: $ac_cv_lib_efence_main" >&5
9866	echo "${ECHO_T}$ac_cv_lib_efence_main" >&6
9867	if test $ac_cv_lib_efence_main = yes; then
9868	FOUND_efence=yes; LIBS="$LIBS -lefence"
9869	fi
9870
9871	if test x$FOUND_efence != xyes ; then
9872	echo "efence was requested, but is not installed!! going on"
9873	fi
9874
9875	fi
9876
9877	#-----#
9878	# GTK #
9879	#-----#
9880	if test x$def_gtk = xyes; then
9881	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
9882	echo "$as_me:$LINENO: checking for gtk2.0" >&5
9883	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
9884	if `$PKG_CONFIG --exists gtk+-2.0`; then
9885	echo "yes"
9886	have_gtk2=yes
9887	GTK2_LIBS=`$PKG_CONFIG --libs gtk+-2.0`
9888	GTK2_CFLAGS=`$PKG_CONFIG --cflags gtk+-2.0`
9889
9890	cat >>confdefs.h <<_ACEOF
9891	#define HAVE_GTK2 1
9892	_ACEOF
9893
9894	if test $DEBUG -ge 3; then
9895	echo "cflags: $GTK2_CFLAGS"
9896	echo "libs: $GTK2_LIBS"
9897	fi
9898	else
9899	echo "no"
9900	fi
9901
9902	fi
9903
9904
9905
9906
9907	if test x$have_gtk2 = xyes; then
9908	HAVE_GTK2_TRUE=
9909	HAVE_GTK2_FALSE='#'
9910	else
9911	HAVE_GTK2_TRUE='#'
9912	HAVE_GTK2_FALSE=
9913	fi
9914
9915
9916
9917	# FIXME: Replace `main' with a function in `-lm':
9918
9919	echo "$as_me:$LINENO: checking for main in -lm" >&5
9920	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
9921	if test "${ac_cv_lib_m_main+set}" = set; then
9922	echo $ECHO_N "(cached) $ECHO_C" >&6
9923	else
9924	ac_check_lib_save_LIBS=$LIBS
9925	LIBS="-lm $LIBS"
9926	cat >conftest.$ac_ext <<_ACEOF
9927	/* confdefs.h. */
9928	_ACEOF
9929	cat confdefs.h >>conftest.$ac_ext
9930	cat >>conftest.$ac_ext <<_ACEOF
9931	/* end confdefs.h. */
9932
9933
9934	int
9935	main ()
9936	{
9937	main ();
9938	;
9939	return 0;
9940	}
9941	_ACEOF
9942	rm -f conftest.$ac_objext conftest$ac_exeext
9943	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9944	(eval $ac_link) 2>conftest.er1
9945	ac_status=$?
9946	grep -v '^ *+' conftest.er1 >conftest.err
9947	rm -f conftest.er1
9948	cat conftest.err >&5
9949	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9950	(exit $ac_status); } &&
9951	{ ac_try='test -z "$ac_c_werror_flag"
9952	\|\| test ! -s conftest.err'
9953	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9954	(eval $ac_try) 2>&5
9955	ac_status=$?
9956	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9957	(exit $ac_status); }; } &&
9958	{ ac_try='test -s conftest$ac_exeext'
9959	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9960	(eval $ac_try) 2>&5
9961	ac_status=$?
9962	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9963	(exit $ac_status); }; }; then
9964	ac_cv_lib_m_main=yes
9965	else
9966	echo "$as_me: failed program was:" >&5
9967	sed 's/^/\| /' conftest.$ac_ext >&5
9968
9969	ac_cv_lib_m_main=no
9970	fi
9971	rm -f conftest.err conftest.$ac_objext \
9972	conftest$ac_exeext conftest.$ac_ext
9973	LIBS=$ac_check_lib_save_LIBS
9974	fi
9975	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
9976	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
9977	if test $ac_cv_lib_m_main = yes; then
9978	cat >>confdefs.h <<_ACEOF
9979	#define HAVE_LIBM 1
9980	_ACEOF
9981
9982	LIBS="-lm $LIBS"
9983
9984	fi
9985
9986
9987
9988	# Checks for header files.
9989	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
9990	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
9991	if test "${ac_cv_header_stdc+set}" = set; then
9992	echo $ECHO_N "(cached) $ECHO_C" >&6
9993	else
9994	cat >conftest.$ac_ext <<_ACEOF
9995	/* confdefs.h. */
9996	_ACEOF
9997	cat confdefs.h >>conftest.$ac_ext
9998	cat >>conftest.$ac_ext <<_ACEOF
9999	/* end confdefs.h. */
10000	#include <stdlib.h>
10001	#include <stdarg.h>
10002	#include <string.h>
10003	#include <float.h>
10004
10005	int
10006	main ()
10007	{
10008
10009	;
10010	return 0;
10011	}
10012	_ACEOF
10013	rm -f conftest.$ac_objext
10014	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10015	(eval $ac_compile) 2>conftest.er1
10016	ac_status=$?
10017	grep -v '^ *+' conftest.er1 >conftest.err
10018	rm -f conftest.er1
10019	cat conftest.err >&5
10020	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10021	(exit $ac_status); } &&
10022	{ ac_try='test -z "$ac_c_werror_flag"
10023	\|\| test ! -s conftest.err'
10024	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10025	(eval $ac_try) 2>&5
10026	ac_status=$?
10027	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10028	(exit $ac_status); }; } &&
10029	{ ac_try='test -s conftest.$ac_objext'
10030	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10031	(eval $ac_try) 2>&5
10032	ac_status=$?
10033	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10034	(exit $ac_status); }; }; then
10035	ac_cv_header_stdc=yes
10036	else
10037	echo "$as_me: failed program was:" >&5
10038	sed 's/^/\| /' conftest.$ac_ext >&5
10039
10040	ac_cv_header_stdc=no
10041	fi
10042	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10043
10044	if test $ac_cv_header_stdc = yes; then
10045	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
10046	cat >conftest.$ac_ext <<_ACEOF
10047	/* confdefs.h. */
10048	_ACEOF
10049	cat confdefs.h >>conftest.$ac_ext
10050	cat >>conftest.$ac_ext <<_ACEOF
10051	/* end confdefs.h. */
10052	#include <string.h>
10053
10054	_ACEOF
10055	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
10056	$EGREP "memchr" >/dev/null 2>&1; then
10057	:
10058	else
10059	ac_cv_header_stdc=no
10060	fi
10061	rm -f conftest*
10062
10063	fi
10064
10065	if test $ac_cv_header_stdc = yes; then
10066	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
10067	cat >conftest.$ac_ext <<_ACEOF
10068	/* confdefs.h. */
10069	_ACEOF
10070	cat confdefs.h >>conftest.$ac_ext
10071	cat >>conftest.$ac_ext <<_ACEOF
10072	/* end confdefs.h. */
10073	#include <stdlib.h>
10074
10075	_ACEOF
10076	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
10077	$EGREP "free" >/dev/null 2>&1; then
10078	:
10079	else
10080	ac_cv_header_stdc=no
10081	fi
10082	rm -f conftest*
10083
10084	fi
10085
10086	if test $ac_cv_header_stdc = yes; then
10087	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
10088	if test "$cross_compiling" = yes; then
10089	:
10090	else
10091	cat >conftest.$ac_ext <<_ACEOF
10092	/* confdefs.h. */
10093	_ACEOF
10094	cat confdefs.h >>conftest.$ac_ext
10095	cat >>conftest.$ac_ext <<_ACEOF
10096	/* end confdefs.h. */
10097	#include <ctype.h>
10098	#if ((' ' & 0x0FF) == 0x020)
10099	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
10100	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
10101	#else
10102	# define ISLOWER(c) \
10103	(('a' <= (c) && (c) <= 'i') \
10104	\|\| ('j' <= (c) && (c) <= 'r') \
10105	\|\| ('s' <= (c) && (c) <= 'z'))
10106	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
10107	#endif
10108
10109	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
10110	int
10111	main ()
10112	{
10113	int i;
10114	for (i = 0; i < 256; i++)
10115	if (XOR (islower (i), ISLOWER (i))
10116	\|\| toupper (i) != TOUPPER (i))
10117	exit(2);
10118	exit (0);
10119	}
10120	_ACEOF
10121	rm -f conftest$ac_exeext
10122	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10123	(eval $ac_link) 2>&5
10124	ac_status=$?
10125	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10126	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
10127	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10128	(eval $ac_try) 2>&5
10129	ac_status=$?
10130	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10131	(exit $ac_status); }; }; then
10132	:
10133	else
10134	echo "$as_me: program exited with status $ac_status" >&5
10135	echo "$as_me: failed program was:" >&5
10136	sed 's/^/\| /' conftest.$ac_ext >&5
10137
10138	( exit $ac_status )
10139	ac_cv_header_stdc=no
10140	fi
10141	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
10142	fi
10143	fi
10144	fi
10145	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
10146	echo "${ECHO_T}$ac_cv_header_stdc" >&6
10147	if test $ac_cv_header_stdc = yes; then
10148
10149	cat >>confdefs.h <<\_ACEOF
10150	#define STDC_HEADERS 1
10151	_ACEOF
10152
10153	fi
10154
10155
10156
10157	for ac_header in stdlib.h string.h
10158	do
10159	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
10160	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10161	echo "$as_me:$LINENO: checking for $ac_header" >&5
10162	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
10163	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10164	echo $ECHO_N "(cached) $ECHO_C" >&6
10165	fi
10166	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
10167	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
10168	else
10169	# Is the header compilable?
10170	echo "$as_me:$LINENO: checking $ac_header usability" >&5
10171	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
10172	cat >conftest.$ac_ext <<_ACEOF
10173	/* confdefs.h. */
10174	_ACEOF
10175	cat confdefs.h >>conftest.$ac_ext
10176	cat >>conftest.$ac_ext <<_ACEOF
10177	/* end confdefs.h. */
10178	$ac_includes_default
10179	#include <$ac_header>
10180	_ACEOF
10181	rm -f conftest.$ac_objext
10182	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10183	(eval $ac_compile) 2>conftest.er1
10184	ac_status=$?
10185	grep -v '^ *+' conftest.er1 >conftest.err
10186	rm -f conftest.er1
10187	cat conftest.err >&5
10188	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10189	(exit $ac_status); } &&
10190	{ ac_try='test -z "$ac_c_werror_flag"
10191	\|\| test ! -s conftest.err'
10192	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10193	(eval $ac_try) 2>&5
10194	ac_status=$?
10195	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10196	(exit $ac_status); }; } &&
10197	{ ac_try='test -s conftest.$ac_objext'
10198	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10199	(eval $ac_try) 2>&5
10200	ac_status=$?
10201	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10202	(exit $ac_status); }; }; then
10203	ac_header_compiler=yes
10204	else
10205	echo "$as_me: failed program was:" >&5
10206	sed 's/^/\| /' conftest.$ac_ext >&5
10207
10208	ac_header_compiler=no
10209	fi
10210	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10211	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
10212	echo "${ECHO_T}$ac_header_compiler" >&6
10213
10214	# Is the header present?
10215	echo "$as_me:$LINENO: checking $ac_header presence" >&5
10216	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
10217	cat >conftest.$ac_ext <<_ACEOF
10218	/* confdefs.h. */
10219	_ACEOF
10220	cat confdefs.h >>conftest.$ac_ext
10221	cat >>conftest.$ac_ext <<_ACEOF
10222	/* end confdefs.h. */
10223	#include <$ac_header>
10224	_ACEOF
10225	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
10226	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
10227	ac_status=$?
10228	grep -v '^ *+' conftest.er1 >conftest.err
10229	rm -f conftest.er1
10230	cat conftest.err >&5
10231	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10232	(exit $ac_status); } >/dev/null; then
10233	if test -s conftest.err; then
10234	ac_cpp_err=$ac_c_preproc_warn_flag
10235	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
10236	else
10237	ac_cpp_err=
10238	fi
10239	else
10240	ac_cpp_err=yes
10241	fi
10242	if test -z "$ac_cpp_err"; then
10243	ac_header_preproc=yes
10244	else
10245	echo "$as_me: failed program was:" >&5
10246	sed 's/^/\| /' conftest.$ac_ext >&5
10247
10248	ac_header_preproc=no
10249	fi
10250	rm -f conftest.err conftest.$ac_ext
10251	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
10252	echo "${ECHO_T}$ac_header_preproc" >&6
10253
10254	# So? What about this header?
10255	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
10256	yes:no: )
10257	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
10258	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
10259	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
10260	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
10261	ac_header_preproc=yes
10262	;;
10263	no:yes:* )
10264	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
10265	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
10266	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
10267	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
10268	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
10269	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
10270	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
10271	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
10272	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
10273	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
10274	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
10275	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
10276	(
10277	cat <<\_ASBOX
10278	## ---------------------------------------------- ##
10279	## Report this to orxonox-dev at mail.datacore.ch ##
10280	## ---------------------------------------------- ##
10281	_ASBOX
10282	) \|
10283	sed "s/^/$as_me: WARNING: /" >&2
10284	;;
10285	esac
10286	echo "$as_me:$LINENO: checking for $ac_header" >&5
10287	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
10288	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10289	echo $ECHO_N "(cached) $ECHO_C" >&6
10290	else
10291	eval "$as_ac_Header=\$ac_header_preproc"
10292	fi
10293	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
10294	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
10295
10296	fi
10297	if test `eval echo '${'$as_ac_Header'}'` = yes; then
10298	cat >>confdefs.h <<_ACEOF
10299	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
10300	_ACEOF
10301
10302	fi
10303
10304	done
10305
10306
10307	# Checks for typedefs, structures, and compiler characteristics.
10308	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
10309	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
10310	if test "${ac_cv_header_stdbool_h+set}" = set; then
10311	echo $ECHO_N "(cached) $ECHO_C" >&6
10312	else
10313	cat >conftest.$ac_ext <<_ACEOF
10314	/* confdefs.h. */
10315	_ACEOF
10316	cat confdefs.h >>conftest.$ac_ext
10317	cat >>conftest.$ac_ext <<_ACEOF
10318	/* end confdefs.h. */
10319
10320	#include <stdbool.h>
10321	#ifndef bool
10322	# error bool is not defined
10323	#endif
10324	#ifndef false
10325	# error false is not defined
10326	#endif
10327	#if false
10328	# error false is not 0
10329	#endif
10330	#ifndef true
10331	# error true is not defined
10332	#endif
10333	#if true != 1
10334	# error true is not 1
10335	#endif
10336	#ifndef __bool_true_false_are_defined
10337	# error __bool_true_false_are_defined is not defined
10338	#endif
10339
10340	struct s { _Bool s: 1; _Bool t; } s;
10341
10342	char a[true == 1 ? 1 : -1];
10343	char b[false == 0 ? 1 : -1];
10344	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
10345	char d[(bool) -0.5 == true ? 1 : -1];
10346	bool e = &s;
10347	char f[(_Bool) -0.0 == false ? 1 : -1];
10348	char g[true];
10349	char h[sizeof (_Bool)];
10350	char i[sizeof s.t];
10351
10352	int
10353	main ()
10354	{
10355	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
10356	;
10357	return 0;
10358	}
10359	_ACEOF
10360	rm -f conftest.$ac_objext
10361	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10362	(eval $ac_compile) 2>conftest.er1
10363	ac_status=$?
10364	grep -v '^ *+' conftest.er1 >conftest.err
10365	rm -f conftest.er1
10366	cat conftest.err >&5
10367	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10368	(exit $ac_status); } &&
10369	{ ac_try='test -z "$ac_c_werror_flag"
10370	\|\| test ! -s conftest.err'
10371	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10372	(eval $ac_try) 2>&5
10373	ac_status=$?
10374	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10375	(exit $ac_status); }; } &&
10376	{ ac_try='test -s conftest.$ac_objext'
10377	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10378	(eval $ac_try) 2>&5
10379	ac_status=$?
10380	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10381	(exit $ac_status); }; }; then
10382	ac_cv_header_stdbool_h=yes
10383	else
10384	echo "$as_me: failed program was:" >&5
10385	sed 's/^/\| /' conftest.$ac_ext >&5
10386
10387	ac_cv_header_stdbool_h=no
10388	fi
10389	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10390	fi
10391	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
10392	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
10393	echo "$as_me:$LINENO: checking for _Bool" >&5
10394	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
10395	if test "${ac_cv_type__Bool+set}" = set; then
10396	echo $ECHO_N "(cached) $ECHO_C" >&6
10397	else
10398	cat >conftest.$ac_ext <<_ACEOF
10399	/* confdefs.h. */
10400	_ACEOF
10401	cat confdefs.h >>conftest.$ac_ext
10402	cat >>conftest.$ac_ext <<_ACEOF
10403	/* end confdefs.h. */
10404	$ac_includes_default
10405	int
10406	main ()
10407	{
10408	if ((_Bool *) 0)
10409	return 0;
10410	if (sizeof (_Bool))
10411	return 0;
10412	;
10413	return 0;
10414	}
10415	_ACEOF
10416	rm -f conftest.$ac_objext
10417	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10418	(eval $ac_compile) 2>conftest.er1
10419	ac_status=$?
10420	grep -v '^ *+' conftest.er1 >conftest.err
10421	rm -f conftest.er1
10422	cat conftest.err >&5
10423	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10424	(exit $ac_status); } &&
10425	{ ac_try='test -z "$ac_c_werror_flag"
10426	\|\| test ! -s conftest.err'
10427	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10428	(eval $ac_try) 2>&5
10429	ac_status=$?
10430	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10431	(exit $ac_status); }; } &&
10432	{ ac_try='test -s conftest.$ac_objext'
10433	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10434	(eval $ac_try) 2>&5
10435	ac_status=$?
10436	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10437	(exit $ac_status); }; }; then
10438	ac_cv_type__Bool=yes
10439	else
10440	echo "$as_me: failed program was:" >&5
10441	sed 's/^/\| /' conftest.$ac_ext >&5
10442
10443	ac_cv_type__Bool=no
10444	fi
10445	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10446	fi
10447	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
10448	echo "${ECHO_T}$ac_cv_type__Bool" >&6
10449	if test $ac_cv_type__Bool = yes; then
10450
10451	cat >>confdefs.h <<_ACEOF
10452	#define HAVE__BOOL 1
10453	_ACEOF
10454
10455
10456	fi
10457
10458	if test $ac_cv_header_stdbool_h = yes; then
10459
10460	cat >>confdefs.h <<\_ACEOF
10461	#define HAVE_STDBOOL_H 1
10462	_ACEOF
10463
10464	fi
10465
10466
10467	# Checks for library functions.
10468
10469	for ac_header in stdlib.h
10470	do
10471	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
10472	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10473	echo "$as_me:$LINENO: checking for $ac_header" >&5
10474	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
10475	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10476	echo $ECHO_N "(cached) $ECHO_C" >&6
10477	fi
10478	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
10479	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
10480	else
10481	# Is the header compilable?
10482	echo "$as_me:$LINENO: checking $ac_header usability" >&5
10483	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
10484	cat >conftest.$ac_ext <<_ACEOF
10485	/* confdefs.h. */
10486	_ACEOF
10487	cat confdefs.h >>conftest.$ac_ext
10488	cat >>conftest.$ac_ext <<_ACEOF
10489	/* end confdefs.h. */
10490	$ac_includes_default
10491	#include <$ac_header>
10492	_ACEOF
10493	rm -f conftest.$ac_objext
10494	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10495	(eval $ac_compile) 2>conftest.er1
10496	ac_status=$?
10497	grep -v '^ *+' conftest.er1 >conftest.err
10498	rm -f conftest.er1
10499	cat conftest.err >&5
10500	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10501	(exit $ac_status); } &&
10502	{ ac_try='test -z "$ac_c_werror_flag"
10503	\|\| test ! -s conftest.err'
10504	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10505	(eval $ac_try) 2>&5
10506	ac_status=$?
10507	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10508	(exit $ac_status); }; } &&
10509	{ ac_try='test -s conftest.$ac_objext'
10510	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10511	(eval $ac_try) 2>&5
10512	ac_status=$?
10513	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10514	(exit $ac_status); }; }; then
10515	ac_header_compiler=yes
10516	else
10517	echo "$as_me: failed program was:" >&5
10518	sed 's/^/\| /' conftest.$ac_ext >&5
10519
10520	ac_header_compiler=no
10521	fi
10522	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10523	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
10524	echo "${ECHO_T}$ac_header_compiler" >&6
10525
10526	# Is the header present?
10527	echo "$as_me:$LINENO: checking $ac_header presence" >&5
10528	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
10529	cat >conftest.$ac_ext <<_ACEOF
10530	/* confdefs.h. */
10531	_ACEOF
10532	cat confdefs.h >>conftest.$ac_ext
10533	cat >>conftest.$ac_ext <<_ACEOF
10534	/* end confdefs.h. */
10535	#include <$ac_header>
10536	_ACEOF
10537	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
10538	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
10539	ac_status=$?
10540	grep -v '^ *+' conftest.er1 >conftest.err
10541	rm -f conftest.er1
10542	cat conftest.err >&5
10543	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10544	(exit $ac_status); } >/dev/null; then
10545	if test -s conftest.err; then
10546	ac_cpp_err=$ac_c_preproc_warn_flag
10547	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
10548	else
10549	ac_cpp_err=
10550	fi
10551	else
10552	ac_cpp_err=yes
10553	fi
10554	if test -z "$ac_cpp_err"; then
10555	ac_header_preproc=yes
10556	else
10557	echo "$as_me: failed program was:" >&5
10558	sed 's/^/\| /' conftest.$ac_ext >&5
10559
10560	ac_header_preproc=no
10561	fi
10562	rm -f conftest.err conftest.$ac_ext
10563	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
10564	echo "${ECHO_T}$ac_header_preproc" >&6
10565
10566	# So? What about this header?
10567	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
10568	yes:no: )
10569	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
10570	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
10571	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
10572	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
10573	ac_header_preproc=yes
10574	;;
10575	no:yes:* )
10576	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
10577	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
10578	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
10579	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
10580	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
10581	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
10582	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
10583	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
10584	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
10585	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
10586	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
10587	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
10588	(
10589	cat <<\_ASBOX
10590	## ---------------------------------------------- ##
10591	## Report this to orxonox-dev at mail.datacore.ch ##
10592	## ---------------------------------------------- ##
10593	_ASBOX
10594	) \|
10595	sed "s/^/$as_me: WARNING: /" >&2
10596	;;
10597	esac
10598	echo "$as_me:$LINENO: checking for $ac_header" >&5
10599	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
10600	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10601	echo $ECHO_N "(cached) $ECHO_C" >&6
10602	else
10603	eval "$as_ac_Header=\$ac_header_preproc"
10604	fi
10605	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
10606	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
10607
10608	fi
10609	if test `eval echo '${'$as_ac_Header'}'` = yes; then
10610	cat >>confdefs.h <<_ACEOF
10611	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
10612	_ACEOF
10613
10614	fi
10615
10616	done
10617
10618	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
10619	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
10620	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
10621	echo $ECHO_N "(cached) $ECHO_C" >&6
10622	else
10623	if test "$cross_compiling" = yes; then
10624	ac_cv_func_malloc_0_nonnull=no
10625	else
10626	cat >conftest.$ac_ext <<_ACEOF
10627	/* confdefs.h. */
10628	_ACEOF
10629	cat confdefs.h >>conftest.$ac_ext
10630	cat >>conftest.$ac_ext <<_ACEOF
10631	/* end confdefs.h. */
10632	#if STDC_HEADERS \|\| HAVE_STDLIB_H
10633	# include <stdlib.h>
10634	#else
10635	char *malloc ();
10636	#endif
10637
10638	int
10639	main ()
10640	{
10641	exit (malloc (0) ? 0 : 1);
10642	;
10643	return 0;
10644	}
10645	_ACEOF
10646	rm -f conftest$ac_exeext
10647	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10648	(eval $ac_link) 2>&5
10649	ac_status=$?
10650	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10651	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
10652	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10653	(eval $ac_try) 2>&5
10654	ac_status=$?
10655	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10656	(exit $ac_status); }; }; then
10657	ac_cv_func_malloc_0_nonnull=yes
10658	else
10659	echo "$as_me: program exited with status $ac_status" >&5
10660	echo "$as_me: failed program was:" >&5
10661	sed 's/^/\| /' conftest.$ac_ext >&5
10662
10663	( exit $ac_status )
10664	ac_cv_func_malloc_0_nonnull=no
10665	fi
10666	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
10667	fi
10668	fi
10669	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
10670	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
10671	if test $ac_cv_func_malloc_0_nonnull = yes; then
10672
10673	cat >>confdefs.h <<\_ACEOF
10674	#define HAVE_MALLOC 1
10675	_ACEOF
10676
10677	else
10678	cat >>confdefs.h <<\_ACEOF
10679	#define HAVE_MALLOC 0
10680	_ACEOF
10681
10682	case $LIBOBJS in
10683	"malloc.$ac_objext" \| \
10684	*" malloc.$ac_objext" \| \
10685	"malloc.$ac_objext "* \| \
10686	" malloc.$ac_objext " ) ;;
10687	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
10688	esac
10689
10690
10691	cat >>confdefs.h <<\_ACEOF
10692	#define malloc rpl_malloc
10693	_ACEOF
10694
10695	fi
10696
10697
10698
10699
10700
10701	for ac_func in bzero sqrt
10702	do
10703	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
10704	echo "$as_me:$LINENO: checking for $ac_func" >&5
10705	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
10706	if eval "test \"\${$as_ac_var+set}\" = set"; then
10707	echo $ECHO_N "(cached) $ECHO_C" >&6
10708	else
10709	cat >conftest.$ac_ext <<_ACEOF
10710	/* confdefs.h. */
10711	_ACEOF
10712	cat confdefs.h >>conftest.$ac_ext
10713	cat >>conftest.$ac_ext <<_ACEOF
10714	/* end confdefs.h. */
10715	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
10716	For example, HP-UX 11i <limits.h> declares gettimeofday. */
10717	#define $ac_func innocuous_$ac_func
10718
10719	/* System header to define __stub macros and hopefully few prototypes,
10720	which can conflict with char $ac_func (); below.
10721	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
10722	<limits.h> exists even on freestanding compilers. */
10723
10724	#ifdef __STDC__
10725	# include <limits.h>
10726	#else
10727	# include <assert.h>
10728	#endif
10729
10730	#undef $ac_func
10731
10732	/* Override any gcc2 internal prototype to avoid an error. */
10733	#ifdef __cplusplus
10734	extern "C"
10735	{
10736	#endif
10737	/* We use char because int might match the return type of a gcc2
10738	builtin and then its argument prototype would still apply. */
10739	char $ac_func ();
10740	/* The GNU C library defines this for functions which it implements
10741	to always fail with ENOSYS. Some functions are actually named
10742	something starting with __ and the normal name is an alias. */
10743	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
10744	choke me
10745	#else
10746	char (*f) () = $ac_func;
10747	#endif
10748	#ifdef __cplusplus
10749	}
10750	#endif
10751
10752	int
10753	main ()
10754	{
10755	return f != $ac_func;
10756	;
10757	return 0;
10758	}
10759	_ACEOF
10760	rm -f conftest.$ac_objext conftest$ac_exeext
10761	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10762	(eval $ac_link) 2>conftest.er1
10763	ac_status=$?
10764	grep -v '^ *+' conftest.er1 >conftest.err
10765	rm -f conftest.er1
10766	cat conftest.err >&5
10767	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10768	(exit $ac_status); } &&
10769	{ ac_try='test -z "$ac_c_werror_flag"
10770	\|\| test ! -s conftest.err'
10771	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10772	(eval $ac_try) 2>&5
10773	ac_status=$?
10774	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10775	(exit $ac_status); }; } &&
10776	{ ac_try='test -s conftest$ac_exeext'
10777	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10778	(eval $ac_try) 2>&5
10779	ac_status=$?
10780	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10781	(exit $ac_status); }; }; then
10782	eval "$as_ac_var=yes"
10783	else
10784	echo "$as_me: failed program was:" >&5
10785	sed 's/^/\| /' conftest.$ac_ext >&5
10786
10787	eval "$as_ac_var=no"
10788	fi
10789	rm -f conftest.err conftest.$ac_objext \
10790	conftest$ac_exeext conftest.$ac_ext
10791	fi
10792	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
10793	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
10794	if test `eval echo '${'$as_ac_var'}'` = yes; then
10795	cat >>confdefs.h <<_ACEOF
10796	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
10797	_ACEOF
10798
10799	fi
10800	done
10801
10802
10803	######################
10804	## OUTPUT CONFIGURE ##
10805	######################
10806	ac_config_files="$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"
10807
10808
10809	cat >confcache <<\_ACEOF
10810	# This file is a shell script that caches the results of configure
10811	# tests run on this system so they can be shared between configure
10812	# scripts and configure runs, see configure's option --config-cache.
10813	# It is not useful on other systems. If it contains results you don't
10814	# want to keep, you may remove or edit it.
10815	#
10816	# config.status only pays attention to the cache file if you give it
10817	# the --recheck option to rerun configure.
10818	#
10819	# `ac_cv_env_foo' variables (set or unset) will be overridden when
10820	# loading this file, other unset `ac_cv_foo' will be assigned the
10821	# following values.
10822
10823	_ACEOF
10824
10825	# The following way of writing the cache mishandles newlines in values,
10826	# but we know of no workaround that is simple, portable, and efficient.
10827	# So, don't put newlines in cache variables' values.
10828	# Ultrix sh set writes to stderr and can't be redirected directly,
10829	# and sets the high bit in the cache file unless we assign to the vars.
10830	{
10831	(set) 2>&1 \|
10832	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
10833	ac_space=\ )
10834	# `set' does not quote correctly, so add quotes (double-quote
10835	# substitution turns \\\\ into \\, and sed turns \\ into \).
10836	sed -n \
10837	"s/'/'\\\\''/g;
10838	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
10839	;;
10840	*)
10841	# `set' quotes correctly as required by POSIX, so do not add quotes.
10842	sed -n \
10843	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
10844	;;
10845	esac;
10846	} \|
10847	sed '
10848	t clear
10849	: clear
10850	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
10851	t end
10852	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
10853	: end' >>confcache
10854	if diff $cache_file confcache >/dev/null 2>&1; then :; else
10855	if test -w $cache_file; then
10856	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
10857	cat confcache >$cache_file
10858	else
10859	echo "not updating unwritable cache $cache_file"
10860	fi
10861	fi
10862	rm -f confcache
10863
10864	test "x$prefix" = xNONE && prefix=$ac_default_prefix
10865	# Let make expand exec_prefix.
10866	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
10867
10868	# VPATH may cause trouble with some makes, so we remove $(srcdir),
10869	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
10870	# trailing colons and then remove the whole line if VPATH becomes empty
10871	# (actually we leave an empty line to preserve line numbers).
10872	if test "x$srcdir" = x.; then
10873	ac_vpsub='/^[ ]VPATH[ ]=/{
10874	s/:\$(srcdir):/:/;
10875	s/:\${srcdir}:/:/;
10876	s/:@srcdir@:/:/;
10877	s/^$[^=]=[ ]$:*/\1/;
10878	s/:*$//;
10879	s/^[^=]=[ ]$//;
10880	}'
10881	fi
10882
10883	DEFS=-DHAVE_CONFIG_H
10884
10885	ac_libobjs=
10886	ac_ltlibobjs=
10887	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
10888	# 1. Remove the extension, and $U if already installed.
10889	ac_i=`echo "$ac_i" \|
10890	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
10891	# 2. Add them.
10892	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
10893	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
10894	done
10895	LIBOBJS=$ac_libobjs
10896
10897	LTLIBOBJS=$ac_ltlibobjs
10898
10899
10900	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
10901	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
10902	Usually this means the macro was only invoked conditionally." >&5
10903	echo "$as_me: error: conditional \"AMDEP\" was never defined.
10904	Usually this means the macro was only invoked conditionally." >&2;}
10905	{ (exit 1); exit 1; }; }
10906	fi
10907	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
10908	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
10909	Usually this means the macro was only invoked conditionally." >&5
10910	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
10911	Usually this means the macro was only invoked conditionally." >&2;}
10912	{ (exit 1); exit 1; }; }
10913	fi
10914	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
10915	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
10916	Usually this means the macro was only invoked conditionally." >&5
10917	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
10918	Usually this means the macro was only invoked conditionally." >&2;}
10919	{ (exit 1); exit 1; }; }
10920	fi
10921	if test -z "${SUB_PROJECTS_TRUE}" && test -z "${SUB_PROJECTS_FALSE}"; then
10922	{ { echo "$as_me:$LINENO: error: conditional \"SUB_PROJECTS\" was never defined.
10923	Usually this means the macro was only invoked conditionally." >&5
10924	echo "$as_me: error: conditional \"SUB_PROJECTS\" was never defined.
10925	Usually this means the macro was only invoked conditionally." >&2;}
10926	{ (exit 1); exit 1; }; }
10927	fi
10928	if test -z "${DOCUMENTATION_TRUE}" && test -z "${DOCUMENTATION_FALSE}"; then
10929	{ { echo "$as_me:$LINENO: error: conditional \"DOCUMENTATION\" was never defined.
10930	Usually this means the macro was only invoked conditionally." >&5
10931	echo "$as_me: error: conditional \"DOCUMENTATION\" was never defined.
10932	Usually this means the macro was only invoked conditionally." >&2;}
10933	{ (exit 1); exit 1; }; }
10934	fi
10935	if test -z "${DOXYGEN_TRUE}" && test -z "${DOXYGEN_FALSE}"; then
10936	{ { echo "$as_me:$LINENO: error: conditional \"DOXYGEN\" was never defined.
10937	Usually this means the macro was only invoked conditionally." >&5
10938	echo "$as_me: error: conditional \"DOXYGEN\" was never defined.
10939	Usually this means the macro was only invoked conditionally." >&2;}
10940	{ (exit 1); exit 1; }; }
10941	fi
10942	if test -z "${HAVE_CURL_TRUE}" && test -z "${HAVE_CURL_FALSE}"; then
10943	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_CURL\" was never defined.
10944	Usually this means the macro was only invoked conditionally." >&5
10945	echo "$as_me: error: conditional \"HAVE_CURL\" was never defined.
10946	Usually this means the macro was only invoked conditionally." >&2;}
10947	{ (exit 1); exit 1; }; }
10948	fi
10949	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
10950	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
10951	Usually this means the macro was only invoked conditionally." >&5
10952	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
10953	Usually this means the macro was only invoked conditionally." >&2;}
10954	{ (exit 1); exit 1; }; }
10955	fi
10956
10957	: ${CONFIG_STATUS=./config.status}
10958	ac_clean_files_save=$ac_clean_files
10959	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
10960	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
10961	echo "$as_me: creating $CONFIG_STATUS" >&6;}
10962	cat >$CONFIG_STATUS <<_ACEOF
10963	#! $SHELL
10964	# Generated by $as_me.
10965	# Run this file to recreate the current configuration.
10966	# Compiler output produced by configure, useful for debugging
10967	# configure, is in config.log if it exists.
10968
10969	debug=false
10970	ac_cs_recheck=false
10971	ac_cs_silent=false
10972	SHELL=\${CONFIG_SHELL-$SHELL}
10973	_ACEOF
10974
10975	cat >>$CONFIG_STATUS <<\_ACEOF
10976	## --------------------- ##
10977	## M4sh Initialization. ##
10978	## --------------------- ##
10979
10980	# Be Bourne compatible
10981	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
10982	emulate sh
10983	NULLCMD=:
10984	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
10985	# is contrary to our usage. Disable this feature.
10986	alias -g '${1+"$@"}'='"$@"'
10987	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
10988	set -o posix
10989	fi
10990	DUALCASE=1; export DUALCASE # for MKS sh
10991
10992	# Support unset when possible.
10993	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
10994	as_unset=unset
10995	else
10996	as_unset=false
10997	fi
10998
10999
11000	# Work around bugs in pre-3.0 UWIN ksh.
11001	$as_unset ENV MAIL MAILPATH
11002	PS1='$ '
11003	PS2='> '
11004	PS4='+ '
11005
11006	# NLS nuisances.
11007	for as_var in \
11008	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
11009	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
11010	LC_TELEPHONE LC_TIME
11011	do
11012	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
11013	eval $as_var=C; export $as_var
11014	else
11015	$as_unset $as_var
11016	fi
11017	done
11018
11019	# Required to use basename.
11020	if expr a : '$a$' >/dev/null 2>&1; then
11021	as_expr=expr
11022	else
11023	as_expr=false
11024	fi
11025
11026	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
11027	as_basename=basename
11028	else
11029	as_basename=false
11030	fi
11031
11032
11033	# Name of the executable.
11034	as_me=`$as_basename "$0" \|\|
11035	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
11036	X"$0" : 'X$//$$' \\| \
11037	X"$0" : 'X$/$$' \\| \
11038	. : '$.$' 2>/dev/null \|\|
11039	echo X/"$0" \|
11040	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
11041	/^X\/$\/\/$$/{ s//\1/; q; }
11042	/^X\/$\/$.*/{ s//\1/; q; }
11043	s/.*/./; q'`
11044
11045
11046	# PATH needs CR, and LINENO needs CR and PATH.
11047	# Avoid depending upon Character Ranges.
11048	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
11049	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
11050	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
11051	as_cr_digits='0123456789'
11052	as_cr_alnum=$as_cr_Letters$as_cr_digits
11053
11054	# The user is always right.
11055	if test "${PATH_SEPARATOR+set}" != set; then
11056	echo "#! /bin/sh" >conf$$.sh
11057	echo "exit 0" >>conf$$.sh
11058	chmod +x conf$$.sh
11059	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
11060	PATH_SEPARATOR=';'
11061	else
11062	PATH_SEPARATOR=:
11063	fi
11064	rm -f conf$$.sh
11065	fi
11066
11067
11068	as_lineno_1=$LINENO
11069	as_lineno_2=$LINENO
11070	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
11071	test "x$as_lineno_1" != "x$as_lineno_2" &&
11072	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
11073	# Find who we are. Look in the path if we contain no path at all
11074	# relative or not.
11075	case $0 in
11076	[\\/] ) as_myself=$0 ;;
11077	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11078	for as_dir in $PATH
11079	do
11080	IFS=$as_save_IFS
11081	test -z "$as_dir" && as_dir=.
11082	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
11083	done
11084
11085	;;
11086	esac
11087	# We did not find ourselves, most probably we were run as `sh COMMAND'
11088	# in which case we are not to be found in the path.
11089	if test "x$as_myself" = x; then
11090	as_myself=$0
11091	fi
11092	if test ! -f "$as_myself"; then
11093	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
11094	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
11095	{ (exit 1); exit 1; }; }
11096	fi
11097	case $CONFIG_SHELL in
11098	'')
11099	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11100	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
11101	do
11102	IFS=$as_save_IFS
11103	test -z "$as_dir" && as_dir=.
11104	for as_base in sh bash ksh sh5; do
11105	case $as_dir in
11106	/*)
11107	if ("$as_dir/$as_base" -c '
11108	as_lineno_1=$LINENO
11109	as_lineno_2=$LINENO
11110	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
11111	test "x$as_lineno_1" != "x$as_lineno_2" &&
11112	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
11113	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
11114	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
11115	CONFIG_SHELL=$as_dir/$as_base
11116	export CONFIG_SHELL
11117	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
11118	fi;;
11119	esac
11120	done
11121	done
11122	;;
11123	esac
11124
11125	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
11126	# uniformly replaced by the line number. The first 'sed' inserts a
11127	# line-number line before each line; the second 'sed' does the real
11128	# work. The second script uses 'N' to pair each line-number line
11129	# with the numbered line, and appends trailing '-' during
11130	# substitution so that $LINENO is not a special case at line end.
11131	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
11132	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
11133	sed '=' <$as_myself \|
11134	sed '
11135	N
11136	s,$,-,
11137	: loop
11138	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
11139	t loop
11140	s,-$,,
11141	s,^['$as_cr_digits']*\n,,
11142	' >$as_me.lineno &&
11143	chmod +x $as_me.lineno \|\|
11144	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
11145	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
11146	{ (exit 1); exit 1; }; }
11147
11148	# Don't try to exec as it changes $[0], causing all sort of problems
11149	# (the dirname of $[0] is not the place where we might find the
11150	# original and so on. Autoconf is especially sensible to this).
11151	. ./$as_me.lineno
11152	# Exit status is that of the last command.
11153	exit
11154	}
11155
11156
11157	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
11158	c,-n*) ECHO_N= ECHO_C='
11159	' ECHO_T=' ' ;;
11160	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
11161	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
11162	esac
11163
11164	if expr a : '$a$' >/dev/null 2>&1; then
11165	as_expr=expr
11166	else
11167	as_expr=false
11168	fi
11169
11170	rm -f conf$$ conf$$.exe conf$$.file
11171	echo >conf$$.file
11172	if ln -s conf$$.file conf$$ 2>/dev/null; then
11173	# We could just check for DJGPP; but this test a) works b) is more generic
11174	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
11175	if test -f conf$$.exe; then
11176	# Don't use ln at all; we don't have any links
11177	as_ln_s='cp -p'
11178	else
11179	as_ln_s='ln -s'
11180	fi
11181	elif ln conf$$.file conf$$ 2>/dev/null; then
11182	as_ln_s=ln
11183	else
11184	as_ln_s='cp -p'
11185	fi
11186	rm -f conf$$ conf$$.exe conf$$.file
11187
11188	if mkdir -p . 2>/dev/null; then
11189	as_mkdir_p=:
11190	else
11191	test -d ./-p && rmdir ./-p
11192	as_mkdir_p=false
11193	fi
11194
11195	as_executable_p="test -f"
11196
11197	# Sed expression to map a string onto a valid CPP name.
11198	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
11199
11200	# Sed expression to map a string onto a valid variable name.
11201	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
11202
11203
11204	# IFS
11205	# We need space, tab and new line, in precisely that order.
11206	as_nl='
11207	'
11208	IFS=" $as_nl"
11209
11210	# CDPATH.
11211	$as_unset CDPATH
11212
11213	exec 6>&1
11214
11215	# Open the log real soon, to keep \$[0] and so on meaningful, and to
11216	# report actual input values of CONFIG_FILES etc. instead of their
11217	# values after options handling. Logging --version etc. is OK.
11218	exec 5>>config.log
11219	{
11220	echo
11221	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
11222	## Running $as_me. ##
11223	_ASBOX
11224	} >&5
11225	cat >&5 <<_CSEOF
11226
11227	This file was extended by orxonox $as_me 0.3.1_alpha, which was
11228	generated by GNU Autoconf 2.59. Invocation command line was
11229
11230	CONFIG_FILES = $CONFIG_FILES
11231	CONFIG_HEADERS = $CONFIG_HEADERS
11232	CONFIG_LINKS = $CONFIG_LINKS
11233	CONFIG_COMMANDS = $CONFIG_COMMANDS
11234	$ $0 $@
11235
11236	_CSEOF
11237	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
11238	echo >&5
11239	_ACEOF
11240
11241	# Files that config.status was made for.
11242	if test -n "$ac_config_files"; then
11243	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
11244	fi
11245
11246	if test -n "$ac_config_headers"; then
11247	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
11248	fi
11249
11250	if test -n "$ac_config_links"; then
11251	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
11252	fi
11253
11254	if test -n "$ac_config_commands"; then
11255	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
11256	fi
11257
11258	cat >>$CONFIG_STATUS <<\_ACEOF
11259
11260	ac_cs_usage="\
11261	\`$as_me' instantiates files from templates according to the
11262	current configuration.
11263
11264	Usage: $0 [OPTIONS] [FILE]...
11265
11266	-h, --help print this help, then exit
11267	-V, --version print version number, then exit
11268	-q, --quiet do not print progress messages
11269	-d, --debug don't remove temporary files
11270	--recheck update $as_me by reconfiguring in the same conditions
11271	--file=FILE[:TEMPLATE]
11272	instantiate the configuration file FILE
11273	--header=FILE[:TEMPLATE]
11274	instantiate the configuration header FILE
11275
11276	Configuration files:
11277	$config_files
11278
11279	Configuration headers:
11280	$config_headers
11281
11282	Configuration commands:
11283	$config_commands
11284
11285	Report bugs to <bug-autoconf@gnu.org>."
11286	_ACEOF
11287
11288	cat >>$CONFIG_STATUS <<_ACEOF
11289	ac_cs_version="\\
11290	orxonox config.status 0.3.1_alpha
11291	configured by $0, generated by GNU Autoconf 2.59,
11292	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
11293
11294	Copyright (C) 2003 Free Software Foundation, Inc.
11295	This config.status script is free software; the Free Software Foundation
11296	gives unlimited permission to copy, distribute and modify it."
11297	srcdir=$srcdir
11298	INSTALL="$INSTALL"
11299	_ACEOF
11300
11301	cat >>$CONFIG_STATUS <<\_ACEOF
11302	# If no file are specified by the user, then we need to provide default
11303	# value. By we need to know if files were specified by the user.
11304	ac_need_defaults=:
11305	while test $# != 0
11306	do
11307	case $1 in
11308	--=)
11309	ac_option=`expr "x$1" : 'x$[^=]*$='`
11310	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
11311	ac_shift=:
11312	;;
11313	-*)
11314	ac_option=$1
11315	ac_optarg=$2
11316	ac_shift=shift
11317	;;
11318	*) # This is not an option, so the user has probably given explicit
11319	# arguments.
11320	ac_option=$1
11321	ac_need_defaults=false;;
11322	esac
11323
11324	case $ac_option in
11325	# Handling of the options.
11326	_ACEOF
11327	cat >>$CONFIG_STATUS <<\_ACEOF
11328	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
11329	ac_cs_recheck=: ;;
11330	--version \| --vers* \| -V )
11331	echo "$ac_cs_version"; exit 0 ;;
11332	--he \| --h)
11333	# Conflict between --help and --header
11334	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
11335	Try \`$0 --help' for more information." >&5
11336	echo "$as_me: error: ambiguous option: $1
11337	Try \`$0 --help' for more information." >&2;}
11338	{ (exit 1); exit 1; }; };;
11339	--help \| --hel \| -h )
11340	echo "$ac_cs_usage"; exit 0 ;;
11341	--debug \| --d* \| -d )
11342	debug=: ;;
11343	--file \| --fil \| --fi \| --f )
11344	$ac_shift
11345	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
11346	ac_need_defaults=false;;
11347	--header \| --heade \| --head \| --hea )
11348	$ac_shift
11349	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
11350	ac_need_defaults=false;;
11351	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
11352	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
11353	ac_cs_silent=: ;;
11354
11355	# This is an error.
11356	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
11357	Try \`$0 --help' for more information." >&5
11358	echo "$as_me: error: unrecognized option: $1
11359	Try \`$0 --help' for more information." >&2;}
11360	{ (exit 1); exit 1; }; } ;;
11361
11362	*) ac_config_targets="$ac_config_targets $1" ;;
11363
11364	esac
11365	shift
11366	done
11367
11368	ac_configure_extra_args=
11369
11370	if $ac_cs_silent; then
11371	exec 6>/dev/null
11372	ac_configure_extra_args="$ac_configure_extra_args --silent"
11373	fi
11374
11375	_ACEOF
11376	cat >>$CONFIG_STATUS <<_ACEOF
11377	if \$ac_cs_recheck; then
11378	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
11379	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
11380	fi
11381
11382	_ACEOF
11383
11384	cat >>$CONFIG_STATUS <<_ACEOF
11385	#
11386	# INIT-COMMANDS section.
11387	#
11388
11389	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
11390
11391	_ACEOF
11392
11393
11394
11395	cat >>$CONFIG_STATUS <<\_ACEOF
11396	for ac_config_target in $ac_config_targets
11397	do
11398	case "$ac_config_target" in
11399	# Handling of arguments.
11400	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
11401	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
11402	"src/lib/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/Makefile" ;;
11403	"src/lib/graphics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/Makefile" ;;
11404	"src/lib/graphics/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/importer/Makefile" ;;
11405	"src/lib/graphics/spatial_separation/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/spatial_separation/Makefile" ;;
11406	"src/lib/sound/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/sound/Makefile" ;;
11407	"src/lib/event/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/event/Makefile" ;;
11408	"src/lib/physics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/physics/Makefile" ;;
11409	"src/lib/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/particles/Makefile" ;;
11410	"src/lib/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/collision_detection/Makefile" ;;
11411	"src/lib/shell/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/shell/Makefile" ;;
11412	"src/lib/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/Makefile" ;;
11413	"src/lib/gui/gtk_gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/gtk_gui/Makefile" ;;
11414	"src/lib/gui/gl_gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/gl_gui/Makefile" ;;
11415	"src/lib/tinyxml/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/tinyxml/Makefile" ;;
11416	"src/util/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/util/Makefile" ;;
11417	"src/subprojects/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/Makefile" ;;
11418	"src/subprojects/testmain/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/testmain/Makefile" ;;
11419	"src/subprojects/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/importer/Makefile" ;;
11420	"src/subprojects/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/particles/Makefile" ;;
11421	"src/subprojects/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/collision_detection/Makefile" ;;
11422	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
11423	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
11424	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
11425	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
11426	{ (exit 1); exit 1; }; };;
11427	esac
11428	done
11429
11430	# If the user did not use the arguments to specify the items to instantiate,
11431	# then the envvar interface is used. Set only those that are not.
11432	# We use the long form for the default assignment because of an extremely
11433	# bizarre bug on SunOS 4.1.3.
11434	if $ac_need_defaults; then
11435	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
11436	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
11437	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
11438	fi
11439
11440	# Have a temporary directory for convenience. Make it in the build tree
11441	# simply because there is no reason to put it here, and in addition,
11442	# creating and moving files from /tmp can sometimes cause problems.
11443	# Create a temporary directory, and hook for its removal unless debugging.
11444	$debug \|\|
11445	{
11446	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
11447	trap '{ (exit 1); exit 1; }' 1 2 13 15
11448	}
11449
11450	# Create a (secure) tmp directory for tmp files.
11451
11452	{
11453	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
11454	test -n "$tmp" && test -d "$tmp"
11455	} \|\|
11456	{
11457	tmp=./confstat$$-$RANDOM
11458	(umask 077 && mkdir $tmp)
11459	} \|\|
11460	{
11461	echo "$me: cannot create a temporary directory in ." >&2
11462	{ (exit 1); exit 1; }
11463	}
11464
11465	_ACEOF
11466
11467	cat >>$CONFIG_STATUS <<_ACEOF
11468
11469	#
11470	# CONFIG_FILES section.
11471	#
11472
11473	# No need to generate the scripts if there are no CONFIG_FILES.
11474	# This happens for instance when ./config.status config.h
11475	if test -n "\$CONFIG_FILES"; then
11476	# Protect against being on the right side of a sed subst in config.status.
11477	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
11478	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
11479	s,@SHELL@,$SHELL,;t t
11480	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
11481	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
11482	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
11483	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
11484	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
11485	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
11486	s,@exec_prefix@,$exec_prefix,;t t
11487	s,@prefix@,$prefix,;t t
11488	s,@program_transform_name@,$program_transform_name,;t t
11489	s,@bindir@,$bindir,;t t
11490	s,@sbindir@,$sbindir,;t t
11491	s,@libexecdir@,$libexecdir,;t t
11492	s,@datadir@,$datadir,;t t
11493	s,@sysconfdir@,$sysconfdir,;t t
11494	s,@sharedstatedir@,$sharedstatedir,;t t
11495	s,@localstatedir@,$localstatedir,;t t
11496	s,@libdir@,$libdir,;t t
11497	s,@includedir@,$includedir,;t t
11498	s,@oldincludedir@,$oldincludedir,;t t
11499	s,@infodir@,$infodir,;t t
11500	s,@mandir@,$mandir,;t t
11501	s,@build_alias@,$build_alias,;t t
11502	s,@host_alias@,$host_alias,;t t
11503	s,@target_alias@,$target_alias,;t t
11504	s,@DEFS@,$DEFS,;t t
11505	s,@ECHO_C@,$ECHO_C,;t t
11506	s,@ECHO_N@,$ECHO_N,;t t
11507	s,@ECHO_T@,$ECHO_T,;t t
11508	s,@LIBS@,$LIBS,;t t
11509	s,@build@,$build,;t t
11510	s,@build_cpu@,$build_cpu,;t t
11511	s,@build_vendor@,$build_vendor,;t t
11512	s,@build_os@,$build_os,;t t
11513	s,@host@,$host,;t t
11514	s,@host_cpu@,$host_cpu,;t t
11515	s,@host_vendor@,$host_vendor,;t t
11516	s,@host_os@,$host_os,;t t
11517	s,@target@,$target,;t t
11518	s,@target_cpu@,$target_cpu,;t t
11519	s,@target_vendor@,$target_vendor,;t t
11520	s,@target_os@,$target_os,;t t
11521	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
11522	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
11523	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
11524	s,@CYGPATH_W@,$CYGPATH_W,;t t
11525	s,@PACKAGE@,$PACKAGE,;t t
11526	s,@VERSION@,$VERSION,;t t
11527	s,@ACLOCAL@,$ACLOCAL,;t t
11528	s,@AUTOCONF@,$AUTOCONF,;t t
11529	s,@AUTOMAKE@,$AUTOMAKE,;t t
11530	s,@AUTOHEADER@,$AUTOHEADER,;t t
11531	s,@MAKEINFO@,$MAKEINFO,;t t
11532	s,@install_sh@,$install_sh,;t t
11533	s,@STRIP@,$STRIP,;t t
11534	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
11535	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
11536	s,@mkdir_p@,$mkdir_p,;t t
11537	s,@AWK@,$AWK,;t t
11538	s,@SET_MAKE@,$SET_MAKE,;t t
11539	s,@am__leading_dot@,$am__leading_dot,;t t
11540	s,@AMTAR@,$AMTAR,;t t
11541	s,@am__tar@,$am__tar,;t t
11542	s,@am__untar@,$am__untar,;t t
11543	s,@CXX@,$CXX,;t t
11544	s,@CXXFLAGS@,$CXXFLAGS,;t t
11545	s,@LDFLAGS@,$LDFLAGS,;t t
11546	s,@CPPFLAGS@,$CPPFLAGS,;t t
11547	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
11548	s,@EXEEXT@,$EXEEXT,;t t
11549	s,@OBJEXT@,$OBJEXT,;t t
11550	s,@DEPDIR@,$DEPDIR,;t t
11551	s,@am__include@,$am__include,;t t
11552	s,@am__quote@,$am__quote,;t t
11553	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
11554	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
11555	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
11556	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
11557	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
11558	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
11559	s,@RANLIB@,$RANLIB,;t t
11560	s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
11561	s,@CC@,$CC,;t t
11562	s,@CFLAGS@,$CFLAGS,;t t
11563	s,@ac_ct_CC@,$ac_ct_CC,;t t
11564	s,@CCDEPMODE@,$CCDEPMODE,;t t
11565	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
11566	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
11567	s,@CPP@,$CPP,;t t
11568	s,@EGREP@,$EGREP,;t t
11569	s,@DEBUG@,$DEBUG,;t t
11570	s,@SUB_PROJECTS_TRUE@,$SUB_PROJECTS_TRUE,;t t
11571	s,@SUB_PROJECTS_FALSE@,$SUB_PROJECTS_FALSE,;t t
11572	s,@DOCUMENTATION_TRUE@,$DOCUMENTATION_TRUE,;t t
11573	s,@DOCUMENTATION_FALSE@,$DOCUMENTATION_FALSE,;t t
11574	s,@DOXYGEN@,$DOXYGEN,;t t
11575	s,@DOXYGEN_TRUE@,$DOXYGEN_TRUE,;t t
11576	s,@DOXYGEN_FALSE@,$DOXYGEN_FALSE,;t t
11577	s,@GPROF@,$GPROF,;t t
11578	s,@PKG_CONFIG@,$PKG_CONFIG,;t t
11579	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
11580	s,@CURL_LIBS@,$CURL_LIBS,;t t
11581	s,@CURL_CFLAGS@,$CURL_CFLAGS,;t t
11582	s,@HAVE_CURL_TRUE@,$HAVE_CURL_TRUE,;t t
11583	s,@HAVE_CURL_FALSE@,$HAVE_CURL_FALSE,;t t
11584	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
11585	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
11586	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
11587	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
11588	s,@LIBOBJS@,$LIBOBJS,;t t
11589	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
11590	CEOF
11591
11592	_ACEOF
11593
11594	cat >>$CONFIG_STATUS <<\_ACEOF
11595	# Split the substitutions into bite-sized pieces for seds with
11596	# small command number limits, like on Digital OSF/1 and HP-UX.
11597	ac_max_sed_lines=48
11598	ac_sed_frag=1 # Number of current file.
11599	ac_beg=1 # First line for current file.
11600	ac_end=$ac_max_sed_lines # Line after last line for current file.
11601	ac_more_lines=:
11602	ac_sed_cmds=
11603	while $ac_more_lines; do
11604	if test $ac_beg -gt 1; then
11605	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
11606	else
11607	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
11608	fi
11609	if test ! -s $tmp/subs.frag; then
11610	ac_more_lines=false
11611	else
11612	# The purpose of the label and of the branching condition is to
11613	# speed up the sed processing (if there are no `@' at all, there
11614	# is no need to browse any of the substitutions).
11615	# These are the two extra sed commands mentioned above.
11616	(echo ':t
11617	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
11618	if test -z "$ac_sed_cmds"; then
11619	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
11620	else
11621	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
11622	fi
11623	ac_sed_frag=`expr $ac_sed_frag + 1`
11624	ac_beg=$ac_end
11625	ac_end=`expr $ac_end + $ac_max_sed_lines`
11626	fi
11627	done
11628	if test -z "$ac_sed_cmds"; then
11629	ac_sed_cmds=cat
11630	fi
11631	fi # test -n "$CONFIG_FILES"
11632
11633	_ACEOF
11634	cat >>$CONFIG_STATUS <<\_ACEOF
11635	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
11636	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
11637	case $ac_file in
11638	- \| :- \| :-:* ) # input from stdin
11639	cat >$tmp/stdin
11640	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11641	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11642	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11643	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11644	* ) ac_file_in=$ac_file.in ;;
11645	esac
11646
11647	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
11648	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
11649	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
11650	X"$ac_file" : 'X$//$[^/]' \\| \
11651	X"$ac_file" : 'X$//$$' \\| \
11652	X"$ac_file" : 'X$/$' \\| \
11653	. : '$.$' 2>/dev/null \|\|
11654	echo X"$ac_file" \|
11655	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11656	/^X$\/\/$[^/].*/{ s//\1/; q; }
11657	/^X$\/\/$$/{ s//\1/; q; }
11658	/^X$\/$.*/{ s//\1/; q; }
11659	s/.*/./; q'`
11660	{ if $as_mkdir_p; then
11661	mkdir -p "$ac_dir"
11662	else
11663	as_dir="$ac_dir"
11664	as_dirs=
11665	while test ! -d "$as_dir"; do
11666	as_dirs="$as_dir $as_dirs"
11667	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
11668	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
11669	X"$as_dir" : 'X$//$[^/]' \\| \
11670	X"$as_dir" : 'X$//$$' \\| \
11671	X"$as_dir" : 'X$/$' \\| \
11672	. : '$.$' 2>/dev/null \|\|
11673	echo X"$as_dir" \|
11674	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11675	/^X$\/\/$[^/].*/{ s//\1/; q; }
11676	/^X$\/\/$$/{ s//\1/; q; }
11677	/^X$\/$.*/{ s//\1/; q; }
11678	s/.*/./; q'`
11679	done
11680	test ! -n "$as_dirs" \|\| mkdir $as_dirs
11681	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
11682	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
11683	{ (exit 1); exit 1; }; }; }
11684
11685	ac_builddir=.
11686
11687	if test "$ac_dir" != .; then
11688	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
11689	# A "../" for each directory in $ac_dir_suffix.
11690	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
11691	else
11692	ac_dir_suffix= ac_top_builddir=
11693	fi
11694
11695	case $srcdir in
11696	.) # No --srcdir option. We are building in place.
11697	ac_srcdir=.
11698	if test -z "$ac_top_builddir"; then
11699	ac_top_srcdir=.
11700	else
11701	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
11702	fi ;;
11703	[\\/]* \| ?:[\\/]* ) # Absolute path.
11704	ac_srcdir=$srcdir$ac_dir_suffix;
11705	ac_top_srcdir=$srcdir ;;
11706	*) # Relative path.
11707	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
11708	ac_top_srcdir=$ac_top_builddir$srcdir ;;
11709	esac
11710
11711	# Do not use `cd foo && pwd` to compute absolute paths, because
11712	# the directories may not exist.
11713	case `pwd` in
11714	.) ac_abs_builddir="$ac_dir";;
11715	*)
11716	case "$ac_dir" in
11717	.) ac_abs_builddir=`pwd`;;
11718	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
11719	*) ac_abs_builddir=`pwd`/"$ac_dir";;
11720	esac;;
11721	esac
11722	case $ac_abs_builddir in
11723	.) ac_abs_top_builddir=${ac_top_builddir}.;;
11724	*)
11725	case ${ac_top_builddir}. in
11726	.) ac_abs_top_builddir=$ac_abs_builddir;;
11727	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
11728	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
11729	esac;;
11730	esac
11731	case $ac_abs_builddir in
11732	.) ac_abs_srcdir=$ac_srcdir;;
11733	*)
11734	case $ac_srcdir in
11735	.) ac_abs_srcdir=$ac_abs_builddir;;
11736	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
11737	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
11738	esac;;
11739	esac
11740	case $ac_abs_builddir in
11741	.) ac_abs_top_srcdir=$ac_top_srcdir;;
11742	*)
11743	case $ac_top_srcdir in
11744	.) ac_abs_top_srcdir=$ac_abs_builddir;;
11745	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
11746	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
11747	esac;;
11748	esac
11749
11750
11751	case $INSTALL in
11752	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
11753	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
11754	esac
11755
11756	if test x"$ac_file" != x-; then
11757	{ echo "$as_me:$LINENO: creating $ac_file" >&5
11758	echo "$as_me: creating $ac_file" >&6;}
11759	rm -f "$ac_file"
11760	fi
11761	# Let's still pretend it is `configure' which instantiates (i.e., don't
11762	# use $as_me), people would be surprised to read:
11763	# /* config.h. Generated by config.status. */
11764	if test x"$ac_file" = x-; then
11765	configure_input=
11766	else
11767	configure_input="$ac_file. "
11768	fi
11769	configure_input=$configure_input"Generated from `echo $ac_file_in \|
11770	sed 's,.*/,,'` by configure."
11771
11772	# First look for the input files in the build tree, otherwise in the
11773	# src tree.
11774	ac_file_inputs=`IFS=:
11775	for f in $ac_file_in; do
11776	case $f in
11777	-) echo $tmp/stdin ;;
11778	[\\/$]*)
11779	# Absolute (can't be DOS-style, as IFS=:)
11780	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11781	echo "$as_me: error: cannot find input file: $f" >&2;}
11782	{ (exit 1); exit 1; }; }
11783	echo "$f";;
11784	*) # Relative
11785	if test -f "$f"; then
11786	# Build tree
11787	echo "$f"
11788	elif test -f "$srcdir/$f"; then
11789	# Source tree
11790	echo "$srcdir/$f"
11791	else
11792	# /dev/null tree
11793	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11794	echo "$as_me: error: cannot find input file: $f" >&2;}
11795	{ (exit 1); exit 1; }; }
11796	fi;;
11797	esac
11798	done` \|\| { (exit 1); exit 1; }
11799	_ACEOF
11800	cat >>$CONFIG_STATUS <<_ACEOF
11801	sed "$ac_vpsub
11802	$extrasub
11803	_ACEOF
11804	cat >>$CONFIG_STATUS <<\_ACEOF
11805	:t
11806	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
11807	s,@configure_input@,$configure_input,;t t
11808	s,@srcdir@,$ac_srcdir,;t t
11809	s,@abs_srcdir@,$ac_abs_srcdir,;t t
11810	s,@top_srcdir@,$ac_top_srcdir,;t t
11811	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
11812	s,@builddir@,$ac_builddir,;t t
11813	s,@abs_builddir@,$ac_abs_builddir,;t t
11814	s,@top_builddir@,$ac_top_builddir,;t t
11815	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
11816	s,@INSTALL@,$ac_INSTALL,;t t
11817	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
11818	rm -f $tmp/stdin
11819	if test x"$ac_file" != x-; then
11820	mv $tmp/out $ac_file
11821	else
11822	cat $tmp/out
11823	rm -f $tmp/out
11824	fi
11825
11826	done
11827	_ACEOF
11828	cat >>$CONFIG_STATUS <<\_ACEOF
11829
11830	#
11831	# CONFIG_HEADER section.
11832	#
11833
11834	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
11835	# NAME is the cpp macro being defined and VALUE is the value it is being given.
11836	#
11837	# ac_d sets the value in "#define NAME VALUE" lines.
11838	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
11839	ac_dB='[ ].*$,\1#\2'
11840	ac_dC=' '
11841	ac_dD=',;t'
11842	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
11843	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
11844	ac_uB='$,\1#\2define\3'
11845	ac_uC=' '
11846	ac_uD=',;t'
11847
11848	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
11849	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
11850	case $ac_file in
11851	- \| :- \| :-:* ) # input from stdin
11852	cat >$tmp/stdin
11853	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11854	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11855	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11856	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11857	* ) ac_file_in=$ac_file.in ;;
11858	esac
11859
11860	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
11861	echo "$as_me: creating $ac_file" >&6;}
11862
11863	# First look for the input files in the build tree, otherwise in the
11864	# src tree.
11865	ac_file_inputs=`IFS=:
11866	for f in $ac_file_in; do
11867	case $f in
11868	-) echo $tmp/stdin ;;
11869	[\\/$]*)
11870	# Absolute (can't be DOS-style, as IFS=:)
11871	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11872	echo "$as_me: error: cannot find input file: $f" >&2;}
11873	{ (exit 1); exit 1; }; }
11874	# Do quote $f, to prevent DOS paths from being IFS'd.
11875	echo "$f";;
11876	*) # Relative
11877	if test -f "$f"; then
11878	# Build tree
11879	echo "$f"
11880	elif test -f "$srcdir/$f"; then
11881	# Source tree
11882	echo "$srcdir/$f"
11883	else
11884	# /dev/null tree
11885	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11886	echo "$as_me: error: cannot find input file: $f" >&2;}
11887	{ (exit 1); exit 1; }; }
11888	fi;;
11889	esac
11890	done` \|\| { (exit 1); exit 1; }
11891	# Remove the trailing spaces.
11892	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
11893
11894	_ACEOF
11895
11896	# Transform confdefs.h into two sed scripts, `conftest.defines' and
11897	# `conftest.undefs', that substitutes the proper values into
11898	# config.h.in to produce config.h. The first handles `#define'
11899	# templates, and the second `#undef' templates.
11900	# And first: Protect against being on the right side of a sed subst in
11901	# config.status. Protect against being in an unquoted here document
11902	# in config.status.
11903	rm -f conftest.defines conftest.undefs
11904	# Using a here document instead of a string reduces the quoting nightmare.
11905	# Putting comments in sed scripts is not portable.
11906	#
11907	# `end' is used to avoid that the second main sed command (meant for
11908	# 0-ary CPP macros) applies to n-ary macro definitions.
11909	# See the Autoconf documentation for `clear'.
11910	cat >confdef2sed.sed <<\_ACEOF
11911	s/[\\&,]/\\&/g
11912	s,[\\$`],\\&,g
11913	t clear
11914	: clear
11915	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
11916	t end
11917	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
11918	: end
11919	_ACEOF
11920	# If some macros were called several times there might be several times
11921	# the same #defines, which is useless. Nevertheless, we may not want to
11922	# sort them, since we want the last AC-DEFINE to be honored.
11923	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
11924	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
11925	rm -f confdef2sed.sed
11926
11927	# This sed command replaces #undef with comments. This is necessary, for
11928	# example, in the case of _POSIX_SOURCE, which is predefined and required
11929	# on some systems where configure will not decide to define it.
11930	cat >>conftest.undefs <<\_ACEOF
11931	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
11932	_ACEOF
11933
11934	# Break up conftest.defines because some shells have a limit on the size
11935	# of here documents, and old seds have small limits too (100 cmds).
11936	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
11937	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
11938	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
11939	echo ' :' >>$CONFIG_STATUS
11940	rm -f conftest.tail
11941	while grep . conftest.defines >/dev/null
11942	do
11943	# Write a limited-size here document to $tmp/defines.sed.
11944	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
11945	# Speed up: don't consider the non `#define' lines.
11946	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
11947	# Work around the forget-to-reset-the-flag bug.
11948	echo 't clr' >>$CONFIG_STATUS
11949	echo ': clr' >>$CONFIG_STATUS
11950	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
11951	echo 'CEOF
11952	sed -f $tmp/defines.sed $tmp/in >$tmp/out
11953	rm -f $tmp/in
11954	mv $tmp/out $tmp/in
11955	' >>$CONFIG_STATUS
11956	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
11957	rm -f conftest.defines
11958	mv conftest.tail conftest.defines
11959	done
11960	rm -f conftest.defines
11961	echo ' fi # grep' >>$CONFIG_STATUS
11962	echo >>$CONFIG_STATUS
11963
11964	# Break up conftest.undefs because some shells have a limit on the size
11965	# of here documents, and old seds have small limits too (100 cmds).
11966	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
11967	rm -f conftest.tail
11968	while grep . conftest.undefs >/dev/null
11969	do
11970	# Write a limited-size here document to $tmp/undefs.sed.
11971	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
11972	# Speed up: don't consider the non `#undef'
11973	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
11974	# Work around the forget-to-reset-the-flag bug.
11975	echo 't clr' >>$CONFIG_STATUS
11976	echo ': clr' >>$CONFIG_STATUS
11977	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
11978	echo 'CEOF
11979	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
11980	rm -f $tmp/in
11981	mv $tmp/out $tmp/in
11982	' >>$CONFIG_STATUS
11983	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
11984	rm -f conftest.undefs
11985	mv conftest.tail conftest.undefs
11986	done
11987	rm -f conftest.undefs
11988
11989	cat >>$CONFIG_STATUS <<\_ACEOF
11990	# Let's still pretend it is `configure' which instantiates (i.e., don't
11991	# use $as_me), people would be surprised to read:
11992	# /* config.h. Generated by config.status. */
11993	if test x"$ac_file" = x-; then
11994	echo "/* Generated by configure. */" >$tmp/config.h
11995	else
11996	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
11997	fi
11998	cat $tmp/in >>$tmp/config.h
11999	rm -f $tmp/in
12000	if test x"$ac_file" != x-; then
12001	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
12002	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
12003	echo "$as_me: $ac_file is unchanged" >&6;}
12004	else
12005	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
12006	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
12007	X"$ac_file" : 'X$//$[^/]' \\| \
12008	X"$ac_file" : 'X$//$$' \\| \
12009	X"$ac_file" : 'X$/$' \\| \
12010	. : '$.$' 2>/dev/null \|\|
12011	echo X"$ac_file" \|
12012	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12013	/^X$\/\/$[^/].*/{ s//\1/; q; }
12014	/^X$\/\/$$/{ s//\1/; q; }
12015	/^X$\/$.*/{ s//\1/; q; }
12016	s/.*/./; q'`
12017	{ if $as_mkdir_p; then
12018	mkdir -p "$ac_dir"
12019	else
12020	as_dir="$ac_dir"
12021	as_dirs=
12022	while test ! -d "$as_dir"; do
12023	as_dirs="$as_dir $as_dirs"
12024	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
12025	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
12026	X"$as_dir" : 'X$//$[^/]' \\| \
12027	X"$as_dir" : 'X$//$$' \\| \
12028	X"$as_dir" : 'X$/$' \\| \
12029	. : '$.$' 2>/dev/null \|\|
12030	echo X"$as_dir" \|
12031	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12032	/^X$\/\/$[^/].*/{ s//\1/; q; }
12033	/^X$\/\/$$/{ s//\1/; q; }
12034	/^X$\/$.*/{ s//\1/; q; }
12035	s/.*/./; q'`
12036	done
12037	test ! -n "$as_dirs" \|\| mkdir $as_dirs
12038	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
12039	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
12040	{ (exit 1); exit 1; }; }; }
12041
12042	rm -f $ac_file
12043	mv $tmp/config.h $ac_file
12044	fi
12045	else
12046	cat $tmp/config.h
12047	rm -f $tmp/config.h
12048	fi
12049	# Compute $ac_file's index in $config_headers.
12050	_am_stamp_count=1
12051	for _am_header in $config_headers :; do
12052	case $_am_header in
12053	$ac_file \| $ac_file:* )
12054	break ;;
12055	* )
12056	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
12057	esac
12058	done
12059	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
12060	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
12061	X$ac_file : 'X$//$[^/]' \\| \
12062	X$ac_file : 'X$//$$' \\| \
12063	X$ac_file : 'X$/$' \\| \
12064	. : '$.$' 2>/dev/null \|\|
12065	echo X$ac_file \|
12066	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12067	/^X$\/\/$[^/].*/{ s//\1/; q; }
12068	/^X$\/\/$$/{ s//\1/; q; }
12069	/^X$\/$.*/{ s//\1/; q; }
12070	s/.*/./; q'`/stamp-h$_am_stamp_count
12071	done
12072	_ACEOF
12073	cat >>$CONFIG_STATUS <<\_ACEOF
12074
12075	#
12076	# CONFIG_COMMANDS section.
12077	#
12078	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
12079	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
12080	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
12081	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
12082	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
12083	X"$ac_dest" : 'X$//$[^/]' \\| \
12084	X"$ac_dest" : 'X$//$$' \\| \
12085	X"$ac_dest" : 'X$/$' \\| \
12086	. : '$.$' 2>/dev/null \|\|
12087	echo X"$ac_dest" \|
12088	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12089	/^X$\/\/$[^/].*/{ s//\1/; q; }
12090	/^X$\/\/$$/{ s//\1/; q; }
12091	/^X$\/$.*/{ s//\1/; q; }
12092	s/.*/./; q'`
12093	{ if $as_mkdir_p; then
12094	mkdir -p "$ac_dir"
12095	else
12096	as_dir="$ac_dir"
12097	as_dirs=
12098	while test ! -d "$as_dir"; do
12099	as_dirs="$as_dir $as_dirs"
12100	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
12101	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
12102	X"$as_dir" : 'X$//$[^/]' \\| \
12103	X"$as_dir" : 'X$//$$' \\| \
12104	X"$as_dir" : 'X$/$' \\| \
12105	. : '$.$' 2>/dev/null \|\|
12106	echo X"$as_dir" \|
12107	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12108	/^X$\/\/$[^/].*/{ s//\1/; q; }
12109	/^X$\/\/$$/{ s//\1/; q; }
12110	/^X$\/$.*/{ s//\1/; q; }
12111	s/.*/./; q'`
12112	done
12113	test ! -n "$as_dirs" \|\| mkdir $as_dirs
12114	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
12115	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
12116	{ (exit 1); exit 1; }; }; }
12117
12118	ac_builddir=.
12119
12120	if test "$ac_dir" != .; then
12121	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
12122	# A "../" for each directory in $ac_dir_suffix.
12123	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
12124	else
12125	ac_dir_suffix= ac_top_builddir=
12126	fi
12127
12128	case $srcdir in
12129	.) # No --srcdir option. We are building in place.
12130	ac_srcdir=.
12131	if test -z "$ac_top_builddir"; then
12132	ac_top_srcdir=.
12133	else
12134	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
12135	fi ;;
12136	[\\/]* \| ?:[\\/]* ) # Absolute path.
12137	ac_srcdir=$srcdir$ac_dir_suffix;
12138	ac_top_srcdir=$srcdir ;;
12139	*) # Relative path.
12140	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
12141	ac_top_srcdir=$ac_top_builddir$srcdir ;;
12142	esac
12143
12144	# Do not use `cd foo && pwd` to compute absolute paths, because
12145	# the directories may not exist.
12146	case `pwd` in
12147	.) ac_abs_builddir="$ac_dir";;
12148	*)
12149	case "$ac_dir" in
12150	.) ac_abs_builddir=`pwd`;;
12151	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
12152	*) ac_abs_builddir=`pwd`/"$ac_dir";;
12153	esac;;
12154	esac
12155	case $ac_abs_builddir in
12156	.) ac_abs_top_builddir=${ac_top_builddir}.;;
12157	*)
12158	case ${ac_top_builddir}. in
12159	.) ac_abs_top_builddir=$ac_abs_builddir;;
12160	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
12161	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
12162	esac;;
12163	esac
12164	case $ac_abs_builddir in
12165	.) ac_abs_srcdir=$ac_srcdir;;
12166	*)
12167	case $ac_srcdir in
12168	.) ac_abs_srcdir=$ac_abs_builddir;;
12169	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
12170	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
12171	esac;;
12172	esac
12173	case $ac_abs_builddir in
12174	.) ac_abs_top_srcdir=$ac_top_srcdir;;
12175	*)
12176	case $ac_top_srcdir in
12177	.) ac_abs_top_srcdir=$ac_abs_builddir;;
12178	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
12179	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
12180	esac;;
12181	esac
12182
12183
12184	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
12185	echo "$as_me: executing $ac_dest commands" >&6;}
12186	case $ac_dest in
12187	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
12188	# Strip MF so we end up with the name of the file.
12189	mf=`echo "$mf" \| sed -e 's/:.*$//'`
12190	# Check whether this is an Automake generated Makefile or not.
12191	# We used to match only the files named `Makefile.in', but
12192	# some people rename them; so instead we look at the file content.
12193	# Grep'ing the first line is not enough: some people post-process
12194	# each Makefile.in and add a new line on top of each file to say so.
12195	# So let's grep whole file.
12196	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
12197	dirpart=`(dirname "$mf") 2>/dev/null \|\|
12198	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
12199	X"$mf" : 'X$//$[^/]' \\| \
12200	X"$mf" : 'X$//$$' \\| \
12201	X"$mf" : 'X$/$' \\| \
12202	. : '$.$' 2>/dev/null \|\|
12203	echo X"$mf" \|
12204	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12205	/^X$\/\/$[^/].*/{ s//\1/; q; }
12206	/^X$\/\/$$/{ s//\1/; q; }
12207	/^X$\/$.*/{ s//\1/; q; }
12208	s/.*/./; q'`
12209	else
12210	continue
12211	fi
12212	# Extract the definition of DEPDIR, am__include, and am__quote
12213	# from the Makefile without running `make'.
12214	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
12215	test -z "$DEPDIR" && continue
12216	am__include=`sed -n 's/^am__include = //p' < "$mf"`
12217	test -z "am__include" && continue
12218	am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
12219	# When using ansi2knr, U may be empty or an underscore; expand it
12220	U=`sed -n 's/^U = //p' < "$mf"`
12221	# Find all dependency output files, they are included files with
12222	# $(DEPDIR) in their names. We invoke sed twice because it is the
12223	# simplest approach to changing $(DEPDIR) to its actual value in the
12224	# expansion.
12225	for file in `sed -n "
12226	s/^$am__include $am__quote$.(DEPDIR).$$am__quote"'$/\1/p' <"$mf" \| \
12227	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
12228	# Make sure the directory exists.
12229	test -f "$dirpart/$file" && continue
12230	fdir=`(dirname "$file") 2>/dev/null \|\|
12231	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
12232	X"$file" : 'X$//$[^/]' \\| \
12233	X"$file" : 'X$//$$' \\| \
12234	X"$file" : 'X$/$' \\| \
12235	. : '$.$' 2>/dev/null \|\|
12236	echo X"$file" \|
12237	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12238	/^X$\/\/$[^/].*/{ s//\1/; q; }
12239	/^X$\/\/$$/{ s//\1/; q; }
12240	/^X$\/$.*/{ s//\1/; q; }
12241	s/.*/./; q'`
12242	{ if $as_mkdir_p; then
12243	mkdir -p $dirpart/$fdir
12244	else
12245	as_dir=$dirpart/$fdir
12246	as_dirs=
12247	while test ! -d "$as_dir"; do
12248	as_dirs="$as_dir $as_dirs"
12249	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
12250	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
12251	X"$as_dir" : 'X$//$[^/]' \\| \
12252	X"$as_dir" : 'X$//$$' \\| \
12253	X"$as_dir" : 'X$/$' \\| \
12254	. : '$.$' 2>/dev/null \|\|
12255	echo X"$as_dir" \|
12256	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12257	/^X$\/\/$[^/].*/{ s//\1/; q; }
12258	/^X$\/\/$$/{ s//\1/; q; }
12259	/^X$\/$.*/{ s//\1/; q; }
12260	s/.*/./; q'`
12261	done
12262	test ! -n "$as_dirs" \|\| mkdir $as_dirs
12263	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
12264	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
12265	{ (exit 1); exit 1; }; }; }
12266
12267	# echo "creating $dirpart/$file"
12268	echo '# dummy' > "$dirpart/$file"
12269	done
12270	done
12271	;;
12272	esac
12273	done
12274	_ACEOF
12275
12276	cat >>$CONFIG_STATUS <<\_ACEOF
12277
12278	{ (exit 0); exit 0; }
12279	_ACEOF
12280	chmod +x $CONFIG_STATUS
12281	ac_clean_files=$ac_clean_files_save
12282
12283
12284	# configure is writing to config.log, and then calls config.status.
12285	# config.status does its own redirection, appending to config.log.
12286	# Unfortunately, on DOS this fails, as config.log is still kept open
12287	# by configure, so config.status won't be able to write to it; its
12288	# output is simply discarded. So we exec the FD to /dev/null,
12289	# effectively closing config.log, so it can be properly (re)opened and
12290	# appended to by config.status. When coming back to configure, we
12291	# need to make the FD available again.
12292	if test "$no_create" != yes; then
12293	ac_cs_success=:
12294	ac_config_status_args=
12295	test "$silent" = yes &&
12296	ac_config_status_args="$ac_config_status_args --quiet"
12297	exec 5>/dev/null
12298	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
12299	exec 5>>config.log
12300	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
12301	# would make configure fail if this is the last instruction.
12302	$ac_cs_success \|\| { (exit 1); exit 1; }
12303	fi
12304

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