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configure @ 5475

Last change on this file since 5475 was 5475, checked in by bensch, 19 years ago
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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 $ac_init_help in
858	short \| recursive ) echo "Configuration of orxonox 0.3.1_alpha:";;
859	esac
860	cat <<\_ACEOF
861
862	Optional Features:
863	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
864	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
865	--disable-dependency-tracking speeds up one-time build
866	--enable-dependency-tracking do not reject slow dependency extractors
867	--enable-debug compiles in debug mode. Lots of debug info about the
868	game.
869	--disable-modular-debug compiles in modular-debug mode, that logs
870	differently on the many modules of orxonox.
871	--disable-gtk Prevents GTK from being loaded
872	--disable-curl Prevents libcURL from being loaded
873	--enable-profile builds orxonox with profiling support
874	--enable-efence builds orxonox with efence support
875	--enable-documentation also builds the sDocumentation while make from
876	srcdir
877
878	Optional Packages:
879	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
880	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
881	--with-shared-lib-path Tells the executable, where to look for the shared
882	libraries.
883	--with-sub-projects also builds the subProjects while make from srcdir
884	--with-tardis sets all the necesary environment flags for
885	linux-TARDIS boxes at the ETH Zurich
886
887	Some influential environment variables:
888	CXX C++ compiler command
889	CXXFLAGS C++ compiler flags
890	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
891	nonstandard directory <lib dir>
892	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
893	headers in a nonstandard directory <include dir>
894	CC C compiler command
895	CFLAGS C compiler flags
896	CPP C preprocessor
897
898	Use these variables to override the choices made by `configure' or to help
899	it to find libraries and programs with nonstandard names/locations.
900
901	Report bugs to <orxonox-dev at mail.datacore.ch>.
902	_ACEOF
903	fi
904
905	if test "$ac_init_help" = "recursive"; then
906	# If there are subdirs, report their specific --help.
907	ac_popdir=`pwd`
908	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
909	test -d $ac_dir \|\| continue
910	ac_builddir=.
911
912	if test "$ac_dir" != .; then
913	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
914	# A "../" for each directory in $ac_dir_suffix.
915	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
916	else
917	ac_dir_suffix= ac_top_builddir=
918	fi
919
920	case $srcdir in
921	.) # No --srcdir option. We are building in place.
922	ac_srcdir=.
923	if test -z "$ac_top_builddir"; then
924	ac_top_srcdir=.
925	else
926	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
927	fi ;;
928	[\\/]* \| ?:[\\/]* ) # Absolute path.
929	ac_srcdir=$srcdir$ac_dir_suffix;
930	ac_top_srcdir=$srcdir ;;
931	*) # Relative path.
932	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
933	ac_top_srcdir=$ac_top_builddir$srcdir ;;
934	esac
935
936	# Do not use `cd foo && pwd` to compute absolute paths, because
937	# the directories may not exist.
938	case `pwd` in
939	.) ac_abs_builddir="$ac_dir";;
940	*)
941	case "$ac_dir" in
942	.) ac_abs_builddir=`pwd`;;
943	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
944	*) ac_abs_builddir=`pwd`/"$ac_dir";;
945	esac;;
946	esac
947	case $ac_abs_builddir in
948	.) ac_abs_top_builddir=${ac_top_builddir}.;;
949	*)
950	case ${ac_top_builddir}. in
951	.) ac_abs_top_builddir=$ac_abs_builddir;;
952	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
953	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
954	esac;;
955	esac
956	case $ac_abs_builddir in
957	.) ac_abs_srcdir=$ac_srcdir;;
958	*)
959	case $ac_srcdir in
960	.) ac_abs_srcdir=$ac_abs_builddir;;
961	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
962	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
963	esac;;
964	esac
965	case $ac_abs_builddir in
966	.) ac_abs_top_srcdir=$ac_top_srcdir;;
967	*)
968	case $ac_top_srcdir in
969	.) ac_abs_top_srcdir=$ac_abs_builddir;;
970	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
971	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
972	esac;;
973	esac
974
975	cd $ac_dir
976	# Check for guested configure; otherwise get Cygnus style configure.
977	if test -f $ac_srcdir/configure.gnu; then
978	echo
979	$SHELL $ac_srcdir/configure.gnu --help=recursive
980	elif test -f $ac_srcdir/configure; then
981	echo
982	$SHELL $ac_srcdir/configure --help=recursive
983	elif test -f $ac_srcdir/configure.ac \|\|
984	test -f $ac_srcdir/configure.in; then
985	echo
986	$ac_configure --help
987	else
988	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
989	fi
990	cd $ac_popdir
991	done
992	fi
993
994	test -n "$ac_init_help" && exit 0
995	if $ac_init_version; then
996	cat <<\_ACEOF
997	orxonox configure 0.3.1_alpha
998	generated by GNU Autoconf 2.59
999
1000	Copyright (C) 2003 Free Software Foundation, Inc.
1001	This configure script is free software; the Free Software Foundation
1002	gives unlimited permission to copy, distribute and modify it.
1003	_ACEOF
1004	exit 0
1005	fi
1006	exec 5>config.log
1007	cat >&5 <<_ACEOF
1008	This file contains any messages produced by compilers while
1009	running configure, to aid debugging if configure makes a mistake.
1010
1011	It was created by orxonox $as_me 0.3.1_alpha, which was
1012	generated by GNU Autoconf 2.59. Invocation command line was
1013
1014	$ $0 $@
1015
1016	_ACEOF
1017	{
1018	cat <<_ASUNAME
1019	## --------- ##
1020	## Platform. ##
1021	## --------- ##
1022
1023	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1024	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1025	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1026	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1027	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1028
1029	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1030	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1031
1032	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1033	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1034	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1035	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
1036	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1037	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1038	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1039
1040	_ASUNAME
1041
1042	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1043	for as_dir in $PATH
1044	do
1045	IFS=$as_save_IFS
1046	test -z "$as_dir" && as_dir=.
1047	echo "PATH: $as_dir"
1048	done
1049
1050	} >&5
1051
1052	cat >&5 <<_ACEOF
1053
1054
1055	## ----------- ##
1056	## Core tests. ##
1057	## ----------- ##
1058
1059	_ACEOF
1060
1061
1062	# Keep a trace of the command line.
1063	# Strip out --no-create and --no-recursion so they do not pile up.
1064	# Strip out --silent because we don't want to record it for future runs.
1065	# Also quote any args containing shell meta-characters.
1066	# Make two passes to allow for proper duplicate-argument suppression.
1067	ac_configure_args=
1068	ac_configure_args0=
1069	ac_configure_args1=
1070	ac_sep=
1071	ac_must_keep_next=false
1072	for ac_pass in 1 2
1073	do
1074	for ac_arg
1075	do
1076	case $ac_arg in
1077	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1078	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1079	\| -silent \| --silent \| --silen \| --sile \| --sil)
1080	continue ;;
1081	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1082	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1083	esac
1084	case $ac_pass in
1085	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1086	2)
1087	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1088	if test $ac_must_keep_next = true; then
1089	ac_must_keep_next=false # Got value, back to normal.
1090	else
1091	case $ac_arg in
1092	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1093	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1094	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1095	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1096	case "$ac_configure_args0 " in
1097	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1098	esac
1099	;;
1100	-* ) ac_must_keep_next=true ;;
1101	esac
1102	fi
1103	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1104	# Get rid of the leading space.
1105	ac_sep=" "
1106	;;
1107	esac
1108	done
1109	done
1110	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1111	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1112
1113	# When interrupted or exit'd, cleanup temporary files, and complete
1114	# config.log. We remove comments because anyway the quotes in there
1115	# would cause problems or look ugly.
1116	# WARNING: Be sure not to use single quotes in there, as some shells,
1117	# such as our DU 5.0 friend, will then `close' the trap.
1118	trap 'exit_status=$?
1119	# Save into config.log some information that might help in debugging.
1120	{
1121	echo
1122
1123	cat <<\_ASBOX
1124	## ---------------- ##
1125	## Cache variables. ##
1126	## ---------------- ##
1127	_ASBOX
1128	echo
1129	# The following way of writing the cache mishandles newlines in values,
1130	{
1131	(set) 2>&1 \|
1132	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1133	ac_space=\ )
1134	sed -n \
1135	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1136	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1137	;;
1138	*)
1139	sed -n \
1140	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1141	;;
1142	esac;
1143	}
1144	echo
1145
1146	cat <<\_ASBOX
1147	## ----------------- ##
1148	## Output variables. ##
1149	## ----------------- ##
1150	_ASBOX
1151	echo
1152	for ac_var in $ac_subst_vars
1153	do
1154	eval ac_val=$`echo $ac_var`
1155	echo "$ac_var='"'"'$ac_val'"'"'"
1156	done \| sort
1157	echo
1158
1159	if test -n "$ac_subst_files"; then
1160	cat <<\_ASBOX
1161	## ------------- ##
1162	## Output files. ##
1163	## ------------- ##
1164	_ASBOX
1165	echo
1166	for ac_var in $ac_subst_files
1167	do
1168	eval ac_val=$`echo $ac_var`
1169	echo "$ac_var='"'"'$ac_val'"'"'"
1170	done \| sort
1171	echo
1172	fi
1173
1174	if test -s confdefs.h; then
1175	cat <<\_ASBOX
1176	## ----------- ##
1177	## confdefs.h. ##
1178	## ----------- ##
1179	_ASBOX
1180	echo
1181	sed "/^$/d" confdefs.h \| sort
1182	echo
1183	fi
1184	test "$ac_signal" != 0 &&
1185	echo "$as_me: caught signal $ac_signal"
1186	echo "$as_me: exit $exit_status"
1187	} >&5
1188	rm -f core *.core &&
1189	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1190	exit $exit_status
1191	' 0
1192	for ac_signal in 1 2 13 15; do
1193	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1194	done
1195	ac_signal=0
1196
1197	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1198	rm -rf conftest* confdefs.h
1199	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1200	echo >confdefs.h
1201
1202	# Predefined preprocessor variables.
1203
1204	cat >>confdefs.h <<_ACEOF
1205	#define PACKAGE_NAME "$PACKAGE_NAME"
1206	_ACEOF
1207
1208
1209	cat >>confdefs.h <<_ACEOF
1210	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1211	_ACEOF
1212
1213
1214	cat >>confdefs.h <<_ACEOF
1215	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1216	_ACEOF
1217
1218
1219	cat >>confdefs.h <<_ACEOF
1220	#define PACKAGE_STRING "$PACKAGE_STRING"
1221	_ACEOF
1222
1223
1224	cat >>confdefs.h <<_ACEOF
1225	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1226	_ACEOF
1227
1228
1229	# Let the site file select an alternate cache file if it wants to.
1230	# Prefer explicitly selected file to automatically selected ones.
1231	if test -z "$CONFIG_SITE"; then
1232	if test "x$prefix" != xNONE; then
1233	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1234	else
1235	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1236	fi
1237	fi
1238	for ac_site_file in $CONFIG_SITE; do
1239	if test -r "$ac_site_file"; then
1240	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1241	echo "$as_me: loading site script $ac_site_file" >&6;}
1242	sed 's/^/\| /' "$ac_site_file" >&5
1243	. "$ac_site_file"
1244	fi
1245	done
1246
1247	if test -r "$cache_file"; then
1248	# Some versions of bash will fail to source /dev/null (special
1249	# files actually), so we avoid doing that.
1250	if test -f "$cache_file"; then
1251	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1252	echo "$as_me: loading cache $cache_file" >&6;}
1253	case $cache_file in
1254	[\\/]* \| ?:[\\/]* ) . $cache_file;;
1255	*) . ./$cache_file;;
1256	esac
1257	fi
1258	else
1259	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1260	echo "$as_me: creating cache $cache_file" >&6;}
1261	>$cache_file
1262	fi
1263
1264	# Check that the precious variables saved in the cache have kept the same
1265	# value.
1266	ac_cache_corrupted=false
1267	for ac_var in `(set) 2>&1 \|
1268	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1269	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1270	eval ac_new_set=\$ac_env_${ac_var}_set
1271	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1272	eval ac_new_val="\$ac_env_${ac_var}_value"
1273	case $ac_old_set,$ac_new_set in
1274	set,)
1275	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1276	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1277	ac_cache_corrupted=: ;;
1278	,set)
1279	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1280	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1281	ac_cache_corrupted=: ;;
1282	,);;
1283	*)
1284	if test "x$ac_old_val" != "x$ac_new_val"; then
1285	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1286	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1287	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1288	echo "$as_me: former value: $ac_old_val" >&2;}
1289	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1290	echo "$as_me: current value: $ac_new_val" >&2;}
1291	ac_cache_corrupted=:
1292	fi;;
1293	esac
1294	# Pass precious variables to config.status.
1295	if test "$ac_new_set" = set; then
1296	case $ac_new_val in
1297	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1298	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1299	*) ac_arg=$ac_var=$ac_new_val ;;
1300	esac
1301	case " $ac_configure_args " in
1302	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1303	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1304	esac
1305	fi
1306	done
1307	if $ac_cache_corrupted; then
1308	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1309	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1310	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1311	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1312	{ (exit 1); exit 1; }; }
1313	fi
1314
1315	ac_ext=c
1316	ac_cpp='$CPP $CPPFLAGS'
1317	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1318	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1319	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348	## Detect the canonical host and target build environment.
1349	ac_aux_dir=
1350	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1351	if test -f $ac_dir/install-sh; then
1352	ac_aux_dir=$ac_dir
1353	ac_install_sh="$ac_aux_dir/install-sh -c"
1354	break
1355	elif test -f $ac_dir/install.sh; then
1356	ac_aux_dir=$ac_dir
1357	ac_install_sh="$ac_aux_dir/install.sh -c"
1358	break
1359	elif test -f $ac_dir/shtool; then
1360	ac_aux_dir=$ac_dir
1361	ac_install_sh="$ac_aux_dir/shtool install -c"
1362	break
1363	fi
1364	done
1365	if test -z "$ac_aux_dir"; then
1366	{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1367	echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1368	{ (exit 1); exit 1; }; }
1369	fi
1370	ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1371	ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1372	ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1373
1374	# Make sure we can run config.sub.
1375	$ac_config_sub sun4 >/dev/null 2>&1 \|\|
1376	{ { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1377	echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1378	{ (exit 1); exit 1; }; }
1379
1380	echo "$as_me:$LINENO: checking build system type" >&5
1381	echo $ECHO_N "checking build system type... $ECHO_C" >&6
1382	if test "${ac_cv_build+set}" = set; then
1383	echo $ECHO_N "(cached) $ECHO_C" >&6
1384	else
1385	ac_cv_build_alias=$build_alias
1386	test -z "$ac_cv_build_alias" &&
1387	ac_cv_build_alias=`$ac_config_guess`
1388	test -z "$ac_cv_build_alias" &&
1389	{ { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1390	echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1391	{ (exit 1); exit 1; }; }
1392	ac_cv_build=`$ac_config_sub $ac_cv_build_alias` \|\|
1393	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1394	echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1395	{ (exit 1); exit 1; }; }
1396
1397	fi
1398	echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1399	echo "${ECHO_T}$ac_cv_build" >&6
1400	build=$ac_cv_build
1401	build_cpu=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1402	build_vendor=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1403	build_os=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1404
1405
1406	echo "$as_me:$LINENO: checking host system type" >&5
1407	echo $ECHO_N "checking host system type... $ECHO_C" >&6
1408	if test "${ac_cv_host+set}" = set; then
1409	echo $ECHO_N "(cached) $ECHO_C" >&6
1410	else
1411	ac_cv_host_alias=$host_alias
1412	test -z "$ac_cv_host_alias" &&
1413	ac_cv_host_alias=$ac_cv_build_alias
1414	ac_cv_host=`$ac_config_sub $ac_cv_host_alias` \|\|
1415	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1416	echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1417	{ (exit 1); exit 1; }; }
1418
1419	fi
1420	echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1421	echo "${ECHO_T}$ac_cv_host" >&6
1422	host=$ac_cv_host
1423	host_cpu=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1424	host_vendor=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1425	host_os=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1426
1427
1428	echo "$as_me:$LINENO: checking target system type" >&5
1429	echo $ECHO_N "checking target system type... $ECHO_C" >&6
1430	if test "${ac_cv_target+set}" = set; then
1431	echo $ECHO_N "(cached) $ECHO_C" >&6
1432	else
1433	ac_cv_target_alias=$target_alias
1434	test "x$ac_cv_target_alias" = "x" &&
1435	ac_cv_target_alias=$ac_cv_host_alias
1436	ac_cv_target=`$ac_config_sub $ac_cv_target_alias` \|\|
1437	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1438	echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1439	{ (exit 1); exit 1; }; }
1440
1441	fi
1442	echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1443	echo "${ECHO_T}$ac_cv_target" >&6
1444	target=$ac_cv_target
1445	target_cpu=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1446	target_vendor=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1447	target_os=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1448
1449
1450	# The aliases save the names the user supplied, while $host etc.
1451	# will get canonicalized.
1452	test -n "$target_alias" &&
1453	test "$program_prefix$program_suffix$program_transform_name" = \
1454	NONENONEs,x,x, &&
1455	program_prefix=${target_alias}-
1456
1457	am__api_version="1.9"
1458	# Find a good install program. We prefer a C program (faster),
1459	# so one script is as good as another. But avoid the broken or
1460	# incompatible versions:
1461	# SysV /etc/install, /usr/sbin/install
1462	# SunOS /usr/etc/install
1463	# IRIX /sbin/install
1464	# AIX /bin/install
1465	# AmigaOS /C/install, which installs bootblocks on floppy discs
1466	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1467	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1468	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1469	# OS/2's system install, which has a completely different semantic
1470	# ./install, which can be erroneously created by make from ./install.sh.
1471	echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1472	echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1473	if test -z "$INSTALL"; then
1474	if test "${ac_cv_path_install+set}" = set; then
1475	echo $ECHO_N "(cached) $ECHO_C" >&6
1476	else
1477	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1478	for as_dir in $PATH
1479	do
1480	IFS=$as_save_IFS
1481	test -z "$as_dir" && as_dir=.
1482	# Account for people who put trailing slashes in PATH elements.
1483	case $as_dir/ in
1484	./ \| .// \| /cC/* \| \
1485	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
1486	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
1487	/usr/ucb/* ) ;;
1488	*)
1489	# OSF1 and SCO ODT 3.0 have their own names for install.
1490	# Don't use installbsd from OSF since it installs stuff as root
1491	# by default.
1492	for ac_prog in ginstall scoinst install; do
1493	for ac_exec_ext in '' $ac_executable_extensions; do
1494	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1495	if test $ac_prog = install &&
1496	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1497	# AIX install. It has an incompatible calling convention.
1498	:
1499	elif test $ac_prog = install &&
1500	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1501	# program-specific install script used by HP pwplus--don't use.
1502	:
1503	else
1504	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1505	break 3
1506	fi
1507	fi
1508	done
1509	done
1510	;;
1511	esac
1512	done
1513
1514
1515	fi
1516	if test "${ac_cv_path_install+set}" = set; then
1517	INSTALL=$ac_cv_path_install
1518	else
1519	# As a last resort, use the slow shell script. We don't cache a
1520	# path for INSTALL within a source directory, because that will
1521	# break other packages using the cache if that directory is
1522	# removed, or if the path is relative.
1523	INSTALL=$ac_install_sh
1524	fi
1525	fi
1526	echo "$as_me:$LINENO: result: $INSTALL" >&5
1527	echo "${ECHO_T}$INSTALL" >&6
1528
1529	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1530	# It thinks the first close brace ends the variable substitution.
1531	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1532
1533	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1534
1535	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1536
1537	echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1538	echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
1539	# Just in case
1540	sleep 1
1541	echo timestamp > conftest.file
1542	# Do `set' in a subshell so we don't clobber the current shell's
1543	# arguments. Must try -L first in case configure is actually a
1544	# symlink; some systems play weird games with the mod time of symlinks
1545	# (eg FreeBSD returns the mod time of the symlink's containing
1546	# directory).
1547	if (
1548	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1549	if test "$*" = "X"; then
1550	# -L didn't work.
1551	set X `ls -t $srcdir/configure conftest.file`
1552	fi
1553	rm -f conftest.file
1554	if test "$*" != "X $srcdir/configure conftest.file" \
1555	&& test "$*" != "X conftest.file $srcdir/configure"; then
1556
1557	# If neither matched, then we have a broken ls. This can happen
1558	# if, for instance, CONFIG_SHELL is bash and it inherits a
1559	# broken ls alias from the environment. This has actually
1560	# happened. Such a system could not be considered "sane".
1561	{ { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
1562	alias in your environment" >&5
1563	echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
1564	alias in your environment" >&2;}
1565	{ (exit 1); exit 1; }; }
1566	fi
1567
1568	test "$2" = conftest.file
1569	)
1570	then
1571	# Ok.
1572	:
1573	else
1574	{ { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1575	Check your system clock" >&5
1576	echo "$as_me: error: newly created file is older than distributed files!
1577	Check your system clock" >&2;}
1578	{ (exit 1); exit 1; }; }
1579	fi
1580	echo "$as_me:$LINENO: result: yes" >&5
1581	echo "${ECHO_T}yes" >&6
1582	test "$program_prefix" != NONE &&
1583	program_transform_name="s,^,$program_prefix,;$program_transform_name"
1584	# Use a double $ so make ignores it.
1585	test "$program_suffix" != NONE &&
1586	program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1587	# Double any \ or $. echo might interpret backslashes.
1588	# By default was `s,x,x', remove it if useless.
1589	cat <<\_ACEOF >conftest.sed
1590	s/[\\$]/&&/g;s/;s,x,x,$//
1591	_ACEOF
1592	program_transform_name=`echo $program_transform_name \| sed -f conftest.sed`
1593	rm conftest.sed
1594
1595	# expand $ac_aux_dir to an absolute path
1596	am_aux_dir=`cd $ac_aux_dir && pwd`
1597
1598	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
1599	# Use eval to expand $SHELL
1600	if eval "$MISSING --run true"; then
1601	am_missing_run="$MISSING --run "
1602	else
1603	am_missing_run=
1604	{ echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1605	echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1606	fi
1607
1608	if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
1609	# We used to keeping the `.' as first argument, in order to
1610	# allow $(mkdir_p) to be used without argument. As in
1611	# $(mkdir_p) $(somedir)
1612	# where $(somedir) is conditionally defined. However this is wrong
1613	# for two reasons:
1614	# 1. if the package is installed by a user who cannot write `.'
1615	# make install will fail,
1616	# 2. the above comment should most certainly read
1617	# $(mkdir_p) $(DESTDIR)$(somedir)
1618	# so it does not work when $(somedir) is undefined and
1619	# $(DESTDIR) is not.
1620	# To support the latter case, we have to write
1621	# test -z "$(somedir)" \|\| $(mkdir_p) $(DESTDIR)$(somedir),
1622	# so the `.' trick is pointless.
1623	mkdir_p='mkdir -p --'
1624	else
1625	# On NextStep and OpenStep, the `mkdir' command does not
1626	# recognize any option. It will interpret all options as
1627	# directories to create, and then abort because `.' already
1628	# exists.
1629	for d in ./-p ./--version;
1630	do
1631	test -d $d && rmdir $d
1632	done
1633	# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
1634	if test -f "$ac_aux_dir/mkinstalldirs"; then
1635	mkdir_p='$(mkinstalldirs)'
1636	else
1637	mkdir_p='$(install_sh) -d'
1638	fi
1639	fi
1640
1641	for ac_prog in gawk mawk nawk awk
1642	do
1643	# Extract the first word of "$ac_prog", so it can be a program name with args.
1644	set dummy $ac_prog; ac_word=$2
1645	echo "$as_me:$LINENO: checking for $ac_word" >&5
1646	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1647	if test "${ac_cv_prog_AWK+set}" = set; then
1648	echo $ECHO_N "(cached) $ECHO_C" >&6
1649	else
1650	if test -n "$AWK"; then
1651	ac_cv_prog_AWK="$AWK" # Let the user override the test.
1652	else
1653	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1654	for as_dir in $PATH
1655	do
1656	IFS=$as_save_IFS
1657	test -z "$as_dir" && as_dir=.
1658	for ac_exec_ext in '' $ac_executable_extensions; do
1659	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1660	ac_cv_prog_AWK="$ac_prog"
1661	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1662	break 2
1663	fi
1664	done
1665	done
1666
1667	fi
1668	fi
1669	AWK=$ac_cv_prog_AWK
1670	if test -n "$AWK"; then
1671	echo "$as_me:$LINENO: result: $AWK" >&5
1672	echo "${ECHO_T}$AWK" >&6
1673	else
1674	echo "$as_me:$LINENO: result: no" >&5
1675	echo "${ECHO_T}no" >&6
1676	fi
1677
1678	test -n "$AWK" && break
1679	done
1680
1681	echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1682	echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
1683	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y,:./+-,___p_,'`
1684	if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
1685	echo $ECHO_N "(cached) $ECHO_C" >&6
1686	else
1687	cat >conftest.make <<\_ACEOF
1688	all:
1689	@echo 'ac_maketemp="$(MAKE)"'
1690	_ACEOF
1691	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1692	eval `${MAKE-make} -f conftest.make 2>/dev/null \| grep temp=`
1693	if test -n "$ac_maketemp"; then
1694	eval ac_cv_prog_make_${ac_make}_set=yes
1695	else
1696	eval ac_cv_prog_make_${ac_make}_set=no
1697	fi
1698	rm -f conftest.make
1699	fi
1700	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1701	echo "$as_me:$LINENO: result: yes" >&5
1702	echo "${ECHO_T}yes" >&6
1703	SET_MAKE=
1704	else
1705	echo "$as_me:$LINENO: result: no" >&5
1706	echo "${ECHO_T}no" >&6
1707	SET_MAKE="MAKE=${MAKE-make}"
1708	fi
1709
1710	rm -rf .tst 2>/dev/null
1711	mkdir .tst 2>/dev/null
1712	if test -d .tst; then
1713	am__leading_dot=.
1714	else
1715	am__leading_dot=_
1716	fi
1717	rmdir .tst 2>/dev/null
1718
1719	# test to see if srcdir already configured
1720	if test "`cd $srcdir && pwd`" != "`pwd`" &&
1721	test -f $srcdir/config.status; then
1722	{ { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
1723	echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
1724	{ (exit 1); exit 1; }; }
1725	fi
1726
1727	# test whether we have cygpath
1728	if test -z "$CYGPATH_W"; then
1729	if (cygpath --version) >/dev/null 2>/dev/null; then
1730	CYGPATH_W='cygpath -w'
1731	else
1732	CYGPATH_W=echo
1733	fi
1734	fi
1735
1736
1737	# Define the identity of the package.
1738	PACKAGE='orxonox'
1739	VERSION='0.3.1_alpha'
1740
1741
1742	cat >>confdefs.h <<_ACEOF
1743	#define PACKAGE "$PACKAGE"
1744	_ACEOF
1745
1746
1747	cat >>confdefs.h <<_ACEOF
1748	#define VERSION "$VERSION"
1749	_ACEOF
1750
1751	# Some tools Automake needs.
1752
1753	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
1754
1755
1756	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
1757
1758
1759	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
1760
1761
1762	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
1763
1764
1765	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
1766
1767	install_sh=${install_sh-"$am_aux_dir/install-sh"}
1768
1769	# Installed binaries are usually stripped using `strip' when the user
1770	# run `make install-strip'. However `strip' might not be the right
1771	# tool to use in cross-compilation environments, therefore Automake
1772	# will honor the `STRIP' environment variable to overrule this program.
1773	if test "$cross_compiling" != no; then
1774	if test -n "$ac_tool_prefix"; then
1775	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1776	set dummy ${ac_tool_prefix}strip; ac_word=$2
1777	echo "$as_me:$LINENO: checking for $ac_word" >&5
1778	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1779	if test "${ac_cv_prog_STRIP+set}" = set; then
1780	echo $ECHO_N "(cached) $ECHO_C" >&6
1781	else
1782	if test -n "$STRIP"; then
1783	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1784	else
1785	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1786	for as_dir in $PATH
1787	do
1788	IFS=$as_save_IFS
1789	test -z "$as_dir" && as_dir=.
1790	for ac_exec_ext in '' $ac_executable_extensions; do
1791	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1792	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1793	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1794	break 2
1795	fi
1796	done
1797	done
1798
1799	fi
1800	fi
1801	STRIP=$ac_cv_prog_STRIP
1802	if test -n "$STRIP"; then
1803	echo "$as_me:$LINENO: result: $STRIP" >&5
1804	echo "${ECHO_T}$STRIP" >&6
1805	else
1806	echo "$as_me:$LINENO: result: no" >&5
1807	echo "${ECHO_T}no" >&6
1808	fi
1809
1810	fi
1811	if test -z "$ac_cv_prog_STRIP"; then
1812	ac_ct_STRIP=$STRIP
1813	# Extract the first word of "strip", so it can be a program name with args.
1814	set dummy strip; ac_word=$2
1815	echo "$as_me:$LINENO: checking for $ac_word" >&5
1816	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1817	if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1818	echo $ECHO_N "(cached) $ECHO_C" >&6
1819	else
1820	if test -n "$ac_ct_STRIP"; then
1821	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1822	else
1823	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1824	for as_dir in $PATH
1825	do
1826	IFS=$as_save_IFS
1827	test -z "$as_dir" && as_dir=.
1828	for ac_exec_ext in '' $ac_executable_extensions; do
1829	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1830	ac_cv_prog_ac_ct_STRIP="strip"
1831	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1832	break 2
1833	fi
1834	done
1835	done
1836
1837	test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
1838	fi
1839	fi
1840	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
1841	if test -n "$ac_ct_STRIP"; then
1842	echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
1843	echo "${ECHO_T}$ac_ct_STRIP" >&6
1844	else
1845	echo "$as_me:$LINENO: result: no" >&5
1846	echo "${ECHO_T}no" >&6
1847	fi
1848
1849	STRIP=$ac_ct_STRIP
1850	else
1851	STRIP="$ac_cv_prog_STRIP"
1852	fi
1853
1854	fi
1855	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1856
1857	# We need awk for the "check" target. The system "awk" is bad on
1858	# some platforms.
1859	# Always define AMTAR for backward compatibility.
1860
1861	AMTAR=${AMTAR-"${am_missing_run}tar"}
1862
1863	am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
1864
1865
1866
1867
1868
1869
1870
1871	ac_config_headers="$ac_config_headers config.h"
1872
1873
1874	#########################
1875	## Checks for programs ##
1876	#########################
1877	ac_ext=cc
1878	ac_cpp='$CXXCPP $CPPFLAGS'
1879	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1880	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1881	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1882	if test -n "$ac_tool_prefix"; then
1883	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1884	do
1885	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1886	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1887	echo "$as_me:$LINENO: checking for $ac_word" >&5
1888	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1889	if test "${ac_cv_prog_CXX+set}" = set; then
1890	echo $ECHO_N "(cached) $ECHO_C" >&6
1891	else
1892	if test -n "$CXX"; then
1893	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1894	else
1895	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1896	for as_dir in $PATH
1897	do
1898	IFS=$as_save_IFS
1899	test -z "$as_dir" && as_dir=.
1900	for ac_exec_ext in '' $ac_executable_extensions; do
1901	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1902	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1903	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1904	break 2
1905	fi
1906	done
1907	done
1908
1909	fi
1910	fi
1911	CXX=$ac_cv_prog_CXX
1912	if test -n "$CXX"; then
1913	echo "$as_me:$LINENO: result: $CXX" >&5
1914	echo "${ECHO_T}$CXX" >&6
1915	else
1916	echo "$as_me:$LINENO: result: no" >&5
1917	echo "${ECHO_T}no" >&6
1918	fi
1919
1920	test -n "$CXX" && break
1921	done
1922	fi
1923	if test -z "$CXX"; then
1924	ac_ct_CXX=$CXX
1925	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1926	do
1927	# Extract the first word of "$ac_prog", so it can be a program name with args.
1928	set dummy $ac_prog; ac_word=$2
1929	echo "$as_me:$LINENO: checking for $ac_word" >&5
1930	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1931	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1932	echo $ECHO_N "(cached) $ECHO_C" >&6
1933	else
1934	if test -n "$ac_ct_CXX"; then
1935	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1936	else
1937	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1938	for as_dir in $PATH
1939	do
1940	IFS=$as_save_IFS
1941	test -z "$as_dir" && as_dir=.
1942	for ac_exec_ext in '' $ac_executable_extensions; do
1943	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1944	ac_cv_prog_ac_ct_CXX="$ac_prog"
1945	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1946	break 2
1947	fi
1948	done
1949	done
1950
1951	fi
1952	fi
1953	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1954	if test -n "$ac_ct_CXX"; then
1955	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1956	echo "${ECHO_T}$ac_ct_CXX" >&6
1957	else
1958	echo "$as_me:$LINENO: result: no" >&5
1959	echo "${ECHO_T}no" >&6
1960	fi
1961
1962	test -n "$ac_ct_CXX" && break
1963	done
1964	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
1965
1966	CXX=$ac_ct_CXX
1967	fi
1968
1969
1970	# Provide some information about the compiler.
1971	echo "$as_me:$LINENO:" \
1972	"checking for C++ compiler version" >&5
1973	ac_compiler=`set X $ac_compile; echo $2`
1974	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1975	(eval $ac_compiler --version </dev/null >&5) 2>&5
1976	ac_status=$?
1977	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1978	(exit $ac_status); }
1979	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1980	(eval $ac_compiler -v </dev/null >&5) 2>&5
1981	ac_status=$?
1982	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1983	(exit $ac_status); }
1984	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1985	(eval $ac_compiler -V </dev/null >&5) 2>&5
1986	ac_status=$?
1987	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1988	(exit $ac_status); }
1989
1990	cat >conftest.$ac_ext <<_ACEOF
1991	/* confdefs.h. */
1992	_ACEOF
1993	cat confdefs.h >>conftest.$ac_ext
1994	cat >>conftest.$ac_ext <<_ACEOF
1995	/* end confdefs.h. */
1996
1997	int
1998	main ()
1999	{
2000
2001	;
2002	return 0;
2003	}
2004	_ACEOF
2005	ac_clean_files_save=$ac_clean_files
2006	ac_clean_files="$ac_clean_files a.out a.exe b.out"
2007	# Try to create an executable without -o first, disregard a.out.
2008	# It will help us diagnose broken compilers, and finding out an intuition
2009	# of exeext.
2010	echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
2011	echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
2012	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
2013	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2014	(eval $ac_link_default) 2>&5
2015	ac_status=$?
2016	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2017	(exit $ac_status); }; then
2018	# Find the output, starting from the most likely. This scheme is
2019	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
2020	# resort.
2021
2022	# Be careful to initialize this variable, since it used to be cached.
2023	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2024	ac_cv_exeext=
2025	# b.out is created by i960 compilers.
2026	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2027	do
2028	test -f "$ac_file" \|\| continue
2029	case $ac_file in
2030	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
2031	;;
2032	conftest.$ac_ext )
2033	# This is the source file.
2034	;;
2035	[ab].out )
2036	# We found the default executable, but exeext='' is most
2037	# certainly right.
2038	break;;
2039	. )
2040	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2041	# FIXME: I believe we export ac_cv_exeext for Libtool,
2042	# but it would be cool to find out if it's true. Does anybody
2043	# maintain Libtool? --akim.
2044	export ac_cv_exeext
2045	break;;
2046	* )
2047	break;;
2048	esac
2049	done
2050	else
2051	echo "$as_me: failed program was:" >&5
2052	sed 's/^/\| /' conftest.$ac_ext >&5
2053
2054	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
2055	See \`config.log' for more details." >&5
2056	echo "$as_me: error: C++ compiler cannot create executables
2057	See \`config.log' for more details." >&2;}
2058	{ (exit 77); exit 77; }; }
2059	fi
2060
2061	ac_exeext=$ac_cv_exeext
2062	echo "$as_me:$LINENO: result: $ac_file" >&5
2063	echo "${ECHO_T}$ac_file" >&6
2064
2065	# Check the compiler produces executables we can run. If not, either
2066	# the compiler is broken, or we cross compile.
2067	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
2068	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
2069	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2070	# If not cross compiling, check that we can run a simple program.
2071	if test "$cross_compiling" != yes; then
2072	if { ac_try='./$ac_file'
2073	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2074	(eval $ac_try) 2>&5
2075	ac_status=$?
2076	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2077	(exit $ac_status); }; }; then
2078	cross_compiling=no
2079	else
2080	if test "$cross_compiling" = maybe; then
2081	cross_compiling=yes
2082	else
2083	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
2084	If you meant to cross compile, use \`--host'.
2085	See \`config.log' for more details." >&5
2086	echo "$as_me: error: cannot run C++ compiled programs.
2087	If you meant to cross compile, use \`--host'.
2088	See \`config.log' for more details." >&2;}
2089	{ (exit 1); exit 1; }; }
2090	fi
2091	fi
2092	fi
2093	echo "$as_me:$LINENO: result: yes" >&5
2094	echo "${ECHO_T}yes" >&6
2095
2096	rm -f a.out a.exe conftest$ac_cv_exeext b.out
2097	ac_clean_files=$ac_clean_files_save
2098	# Check the compiler produces executables we can run. If not, either
2099	# the compiler is broken, or we cross compile.
2100	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2101	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2102	echo "$as_me:$LINENO: result: $cross_compiling" >&5
2103	echo "${ECHO_T}$cross_compiling" >&6
2104
2105	echo "$as_me:$LINENO: checking for suffix of executables" >&5
2106	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2107	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2108	(eval $ac_link) 2>&5
2109	ac_status=$?
2110	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2111	(exit $ac_status); }; then
2112	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2113	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2114	# work properly (i.e., refer to `conftest.exe'), while it won't with
2115	# `rm'.
2116	for ac_file in conftest.exe conftest conftest.*; do
2117	test -f "$ac_file" \|\| continue
2118	case $ac_file in
2119	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
2120	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2121	export ac_cv_exeext
2122	break;;
2123	* ) break;;
2124	esac
2125	done
2126	else
2127	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2128	See \`config.log' for more details." >&5
2129	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2130	See \`config.log' for more details." >&2;}
2131	{ (exit 1); exit 1; }; }
2132	fi
2133
2134	rm -f conftest$ac_cv_exeext
2135	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2136	echo "${ECHO_T}$ac_cv_exeext" >&6
2137
2138	rm -f conftest.$ac_ext
2139	EXEEXT=$ac_cv_exeext
2140	ac_exeext=$EXEEXT
2141	echo "$as_me:$LINENO: checking for suffix of object files" >&5
2142	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2143	if test "${ac_cv_objext+set}" = set; then
2144	echo $ECHO_N "(cached) $ECHO_C" >&6
2145	else
2146	cat >conftest.$ac_ext <<_ACEOF
2147	/* confdefs.h. */
2148	_ACEOF
2149	cat confdefs.h >>conftest.$ac_ext
2150	cat >>conftest.$ac_ext <<_ACEOF
2151	/* end confdefs.h. */
2152
2153	int
2154	main ()
2155	{
2156
2157	;
2158	return 0;
2159	}
2160	_ACEOF
2161	rm -f conftest.o conftest.obj
2162	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2163	(eval $ac_compile) 2>&5
2164	ac_status=$?
2165	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2166	(exit $ac_status); }; then
2167	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2168	case $ac_file in
2169	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
2170	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2171	break;;
2172	esac
2173	done
2174	else
2175	echo "$as_me: failed program was:" >&5
2176	sed 's/^/\| /' conftest.$ac_ext >&5
2177
2178	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2179	See \`config.log' for more details." >&5
2180	echo "$as_me: error: cannot compute suffix of object files: cannot compile
2181	See \`config.log' for more details." >&2;}
2182	{ (exit 1); exit 1; }; }
2183	fi
2184
2185	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2186	fi
2187	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2188	echo "${ECHO_T}$ac_cv_objext" >&6
2189	OBJEXT=$ac_cv_objext
2190	ac_objext=$OBJEXT
2191	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2192	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2193	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2194	echo $ECHO_N "(cached) $ECHO_C" >&6
2195	else
2196	cat >conftest.$ac_ext <<_ACEOF
2197	/* confdefs.h. */
2198	_ACEOF
2199	cat confdefs.h >>conftest.$ac_ext
2200	cat >>conftest.$ac_ext <<_ACEOF
2201	/* end confdefs.h. */
2202
2203	int
2204	main ()
2205	{
2206	#ifndef __GNUC__
2207	choke me
2208	#endif
2209
2210	;
2211	return 0;
2212	}
2213	_ACEOF
2214	rm -f conftest.$ac_objext
2215	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2216	(eval $ac_compile) 2>conftest.er1
2217	ac_status=$?
2218	grep -v '^ *+' conftest.er1 >conftest.err
2219	rm -f conftest.er1
2220	cat conftest.err >&5
2221	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2222	(exit $ac_status); } &&
2223	{ ac_try='test -z "$ac_cxx_werror_flag"
2224	\|\| test ! -s conftest.err'
2225	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2226	(eval $ac_try) 2>&5
2227	ac_status=$?
2228	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2229	(exit $ac_status); }; } &&
2230	{ ac_try='test -s conftest.$ac_objext'
2231	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2232	(eval $ac_try) 2>&5
2233	ac_status=$?
2234	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2235	(exit $ac_status); }; }; then
2236	ac_compiler_gnu=yes
2237	else
2238	echo "$as_me: failed program was:" >&5
2239	sed 's/^/\| /' conftest.$ac_ext >&5
2240
2241	ac_compiler_gnu=no
2242	fi
2243	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2244	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2245
2246	fi
2247	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2248	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2249	GXX=`test $ac_compiler_gnu = yes && echo yes`
2250	ac_test_CXXFLAGS=${CXXFLAGS+set}
2251	ac_save_CXXFLAGS=$CXXFLAGS
2252	CXXFLAGS="-g"
2253	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2254	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2255	if test "${ac_cv_prog_cxx_g+set}" = set; then
2256	echo $ECHO_N "(cached) $ECHO_C" >&6
2257	else
2258	cat >conftest.$ac_ext <<_ACEOF
2259	/* confdefs.h. */
2260	_ACEOF
2261	cat confdefs.h >>conftest.$ac_ext
2262	cat >>conftest.$ac_ext <<_ACEOF
2263	/* end confdefs.h. */
2264
2265	int
2266	main ()
2267	{
2268
2269	;
2270	return 0;
2271	}
2272	_ACEOF
2273	rm -f conftest.$ac_objext
2274	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2275	(eval $ac_compile) 2>conftest.er1
2276	ac_status=$?
2277	grep -v '^ *+' conftest.er1 >conftest.err
2278	rm -f conftest.er1
2279	cat conftest.err >&5
2280	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2281	(exit $ac_status); } &&
2282	{ ac_try='test -z "$ac_cxx_werror_flag"
2283	\|\| test ! -s conftest.err'
2284	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2285	(eval $ac_try) 2>&5
2286	ac_status=$?
2287	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2288	(exit $ac_status); }; } &&
2289	{ ac_try='test -s conftest.$ac_objext'
2290	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2291	(eval $ac_try) 2>&5
2292	ac_status=$?
2293	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2294	(exit $ac_status); }; }; then
2295	ac_cv_prog_cxx_g=yes
2296	else
2297	echo "$as_me: failed program was:" >&5
2298	sed 's/^/\| /' conftest.$ac_ext >&5
2299
2300	ac_cv_prog_cxx_g=no
2301	fi
2302	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2303	fi
2304	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2305	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2306	if test "$ac_test_CXXFLAGS" = set; then
2307	CXXFLAGS=$ac_save_CXXFLAGS
2308	elif test $ac_cv_prog_cxx_g = yes; then
2309	if test "$GXX" = yes; then
2310	CXXFLAGS="-g -O2"
2311	else
2312	CXXFLAGS="-g"
2313	fi
2314	else
2315	if test "$GXX" = yes; then
2316	CXXFLAGS="-O2"
2317	else
2318	CXXFLAGS=
2319	fi
2320	fi
2321	for ac_declaration in \
2322	'' \
2323	'extern "C" void std::exit (int) throw (); using std::exit;' \
2324	'extern "C" void std::exit (int); using std::exit;' \
2325	'extern "C" void exit (int) throw ();' \
2326	'extern "C" void exit (int);' \
2327	'void exit (int);'
2328	do
2329	cat >conftest.$ac_ext <<_ACEOF
2330	/* confdefs.h. */
2331	_ACEOF
2332	cat confdefs.h >>conftest.$ac_ext
2333	cat >>conftest.$ac_ext <<_ACEOF
2334	/* end confdefs.h. */
2335	$ac_declaration
2336	#include <stdlib.h>
2337	int
2338	main ()
2339	{
2340	exit (42);
2341	;
2342	return 0;
2343	}
2344	_ACEOF
2345	rm -f conftest.$ac_objext
2346	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2347	(eval $ac_compile) 2>conftest.er1
2348	ac_status=$?
2349	grep -v '^ *+' conftest.er1 >conftest.err
2350	rm -f conftest.er1
2351	cat conftest.err >&5
2352	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2353	(exit $ac_status); } &&
2354	{ ac_try='test -z "$ac_cxx_werror_flag"
2355	\|\| test ! -s conftest.err'
2356	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2357	(eval $ac_try) 2>&5
2358	ac_status=$?
2359	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2360	(exit $ac_status); }; } &&
2361	{ ac_try='test -s conftest.$ac_objext'
2362	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2363	(eval $ac_try) 2>&5
2364	ac_status=$?
2365	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2366	(exit $ac_status); }; }; then
2367	:
2368	else
2369	echo "$as_me: failed program was:" >&5
2370	sed 's/^/\| /' conftest.$ac_ext >&5
2371
2372	continue
2373	fi
2374	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2375	cat >conftest.$ac_ext <<_ACEOF
2376	/* confdefs.h. */
2377	_ACEOF
2378	cat confdefs.h >>conftest.$ac_ext
2379	cat >>conftest.$ac_ext <<_ACEOF
2380	/* end confdefs.h. */
2381	$ac_declaration
2382	int
2383	main ()
2384	{
2385	exit (42);
2386	;
2387	return 0;
2388	}
2389	_ACEOF
2390	rm -f conftest.$ac_objext
2391	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2392	(eval $ac_compile) 2>conftest.er1
2393	ac_status=$?
2394	grep -v '^ *+' conftest.er1 >conftest.err
2395	rm -f conftest.er1
2396	cat conftest.err >&5
2397	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2398	(exit $ac_status); } &&
2399	{ ac_try='test -z "$ac_cxx_werror_flag"
2400	\|\| test ! -s conftest.err'
2401	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2402	(eval $ac_try) 2>&5
2403	ac_status=$?
2404	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2405	(exit $ac_status); }; } &&
2406	{ ac_try='test -s conftest.$ac_objext'
2407	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2408	(eval $ac_try) 2>&5
2409	ac_status=$?
2410	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2411	(exit $ac_status); }; }; then
2412	break
2413	else
2414	echo "$as_me: failed program was:" >&5
2415	sed 's/^/\| /' conftest.$ac_ext >&5
2416
2417	fi
2418	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2419	done
2420	rm -f conftest*
2421	if test -n "$ac_declaration"; then
2422	echo '#ifdef __cplusplus' >>confdefs.h
2423	echo $ac_declaration >>confdefs.h
2424	echo '#endif' >>confdefs.h
2425	fi
2426
2427	ac_ext=c
2428	ac_cpp='$CPP $CPPFLAGS'
2429	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2430	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2431	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2432	DEPDIR="${am__leading_dot}deps"
2433
2434	ac_config_commands="$ac_config_commands depfiles"
2435
2436
2437	am_make=${MAKE-make}
2438	cat > confinc << 'END'
2439	am__doit:
2440	@echo done
2441	.PHONY: am__doit
2442	END
2443	# If we don't find an include directive, just comment out the code.
2444	echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
2445	echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
2446	am__include="#"
2447	am__quote=
2448	_am_result=none
2449	# First try GNU make style include.
2450	echo "include confinc" > confmf
2451	# We grep out `Entering directory' and `Leaving directory'
2452	# messages which can occur if `w' ends up in MAKEFLAGS.
2453	# In particular we don't look at `^make:' because GNU make might
2454	# be invoked under some other name (usually "gmake"), in which
2455	# case it prints its new name instead of `make'.
2456	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
2457	am__include=include
2458	am__quote=
2459	_am_result=GNU
2460	fi
2461	# Now try BSD make style include.
2462	if test "$am__include" = "#"; then
2463	echo '.include "confinc"' > confmf
2464	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
2465	am__include=.include
2466	am__quote="\""
2467	_am_result=BSD
2468	fi
2469	fi
2470
2471
2472	echo "$as_me:$LINENO: result: $_am_result" >&5
2473	echo "${ECHO_T}$_am_result" >&6
2474	rm -f confinc confmf
2475
2476	# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
2477	if test "${enable_dependency_tracking+set}" = set; then
2478	enableval="$enable_dependency_tracking"
2479
2480	fi;
2481	if test "x$enable_dependency_tracking" != xno; then
2482	am_depcomp="$ac_aux_dir/depcomp"
2483	AMDEPBACKSLASH='\'
2484	fi
2485
2486
2487	if test "x$enable_dependency_tracking" != xno; then
2488	AMDEP_TRUE=
2489	AMDEP_FALSE='#'
2490	else
2491	AMDEP_TRUE='#'
2492	AMDEP_FALSE=
2493	fi
2494
2495
2496
2497
2498	depcc="$CXX" am_compiler_list=
2499
2500	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
2501	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
2502	if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
2503	echo $ECHO_N "(cached) $ECHO_C" >&6
2504	else
2505	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
2506	# We make a subdir and do the tests there. Otherwise we can end up
2507	# making bogus files that we don't know about and never remove. For
2508	# instance it was reported that on HP-UX the gcc test will end up
2509	# making a dummy file named `D' -- because `-MD' means `put the output
2510	# in D'.
2511	mkdir conftest.dir
2512	# Copy depcomp to subdir because otherwise we won't find it if we're
2513	# using a relative directory.
2514	cp "$am_depcomp" conftest.dir
2515	cd conftest.dir
2516	# We will build objects and dependencies in a subdirectory because
2517	# it helps to detect inapplicable dependency modes. For instance
2518	# both Tru64's cc and ICC support -MD to output dependencies as a
2519	# side effect of compilation, but ICC will put the dependencies in
2520	# the current directory while Tru64 will put them in the object
2521	# directory.
2522	mkdir sub
2523
2524	am_cv_CXX_dependencies_compiler_type=none
2525	if test "$am_compiler_list" = ""; then
2526	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
2527	fi
2528	for depmode in $am_compiler_list; do
2529	# Setup a source with many dependencies, because some compilers
2530	# like to wrap large dependency lists on column 80 (with \), and
2531	# we should not choose a depcomp mode which is confused by this.
2532	#
2533	# We need to recreate these files for each test, as the compiler may
2534	# overwrite some of them when testing with obscure command lines.
2535	# This happens at least with the AIX C compiler.
2536	: > sub/conftest.c
2537	for i in 1 2 3 4 5 6; do
2538	echo '#include "conftst'$i'.h"' >> sub/conftest.c
2539	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
2540	# Solaris 8's {/usr,}/bin/sh.
2541	touch sub/conftst$i.h
2542	done
2543	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
2544
2545	case $depmode in
2546	nosideeffect)
2547	# after this tag, mechanisms are not by side-effect, so they'll
2548	# only be used when explicitly requested
2549	if test "x$enable_dependency_tracking" = xyes; then
2550	continue
2551	else
2552	break
2553	fi
2554	;;
2555	none) break ;;
2556	esac
2557	# We check with `-c' and `-o' for the sake of the "dashmstdout"
2558	# mode. It turns out that the SunPro C++ compiler does not properly
2559	# handle `-M -o', and we need to detect this.
2560	if depmode=$depmode \
2561	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
2562	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
2563	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
2564	>/dev/null 2>conftest.err &&
2565	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
2566	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
2567	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
2568	# icc doesn't choke on unknown options, it will just issue warnings
2569	# or remarks (even with -Werror). So we grep stderr for any message
2570	# that says an option was ignored or not supported.
2571	# When given -MP, icc 7.0 and 7.1 complain thusly:
2572	# icc: Command line warning: ignoring option '-M'; no argument required
2573	# The diagnosis changed in icc 8.0:
2574	# icc: Command line remark: option '-MP' not supported
2575	if (grep 'ignoring option' conftest.err \|\|
2576	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
2577	am_cv_CXX_dependencies_compiler_type=$depmode
2578	break
2579	fi
2580	fi
2581	done
2582
2583	cd ..
2584	rm -rf conftest.dir
2585	else
2586	am_cv_CXX_dependencies_compiler_type=none
2587	fi
2588
2589	fi
2590	echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
2591	echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
2592	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
2593
2594
2595
2596	if
2597	test "x$enable_dependency_tracking" != xno \
2598	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
2599	am__fastdepCXX_TRUE=
2600	am__fastdepCXX_FALSE='#'
2601	else
2602	am__fastdepCXX_TRUE='#'
2603	am__fastdepCXX_FALSE=
2604	fi
2605
2606
2607	if test -n "$ac_tool_prefix"; then
2608	# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2609	set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2610	echo "$as_me:$LINENO: checking for $ac_word" >&5
2611	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2612	if test "${ac_cv_prog_RANLIB+set}" = set; then
2613	echo $ECHO_N "(cached) $ECHO_C" >&6
2614	else
2615	if test -n "$RANLIB"; then
2616	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2617	else
2618	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2619	for as_dir in $PATH
2620	do
2621	IFS=$as_save_IFS
2622	test -z "$as_dir" && as_dir=.
2623	for ac_exec_ext in '' $ac_executable_extensions; do
2624	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2625	ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2626	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2627	break 2
2628	fi
2629	done
2630	done
2631
2632	fi
2633	fi
2634	RANLIB=$ac_cv_prog_RANLIB
2635	if test -n "$RANLIB"; then
2636	echo "$as_me:$LINENO: result: $RANLIB" >&5
2637	echo "${ECHO_T}$RANLIB" >&6
2638	else
2639	echo "$as_me:$LINENO: result: no" >&5
2640	echo "${ECHO_T}no" >&6
2641	fi
2642
2643	fi
2644	if test -z "$ac_cv_prog_RANLIB"; then
2645	ac_ct_RANLIB=$RANLIB
2646	# Extract the first word of "ranlib", so it can be a program name with args.
2647	set dummy ranlib; ac_word=$2
2648	echo "$as_me:$LINENO: checking for $ac_word" >&5
2649	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2650	if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
2651	echo $ECHO_N "(cached) $ECHO_C" >&6
2652	else
2653	if test -n "$ac_ct_RANLIB"; then
2654	ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2655	else
2656	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2657	for as_dir in $PATH
2658	do
2659	IFS=$as_save_IFS
2660	test -z "$as_dir" && as_dir=.
2661	for ac_exec_ext in '' $ac_executable_extensions; do
2662	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2663	ac_cv_prog_ac_ct_RANLIB="ranlib"
2664	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2665	break 2
2666	fi
2667	done
2668	done
2669
2670	test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
2671	fi
2672	fi
2673	ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2674	if test -n "$ac_ct_RANLIB"; then
2675	echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
2676	echo "${ECHO_T}$ac_ct_RANLIB" >&6
2677	else
2678	echo "$as_me:$LINENO: result: no" >&5
2679	echo "${ECHO_T}no" >&6
2680	fi
2681
2682	RANLIB=$ac_ct_RANLIB
2683	else
2684	RANLIB="$ac_cv_prog_RANLIB"
2685	fi
2686
2687	ac_ext=c
2688	ac_cpp='$CPP $CPPFLAGS'
2689	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2690	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2691	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2692	if test -n "$ac_tool_prefix"; then
2693	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2694	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2695	echo "$as_me:$LINENO: checking for $ac_word" >&5
2696	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2697	if test "${ac_cv_prog_CC+set}" = set; then
2698	echo $ECHO_N "(cached) $ECHO_C" >&6
2699	else
2700	if test -n "$CC"; then
2701	ac_cv_prog_CC="$CC" # Let the user override the test.
2702	else
2703	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2704	for as_dir in $PATH
2705	do
2706	IFS=$as_save_IFS
2707	test -z "$as_dir" && as_dir=.
2708	for ac_exec_ext in '' $ac_executable_extensions; do
2709	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2710	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2711	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2712	break 2
2713	fi
2714	done
2715	done
2716
2717	fi
2718	fi
2719	CC=$ac_cv_prog_CC
2720	if test -n "$CC"; then
2721	echo "$as_me:$LINENO: result: $CC" >&5
2722	echo "${ECHO_T}$CC" >&6
2723	else
2724	echo "$as_me:$LINENO: result: no" >&5
2725	echo "${ECHO_T}no" >&6
2726	fi
2727
2728	fi
2729	if test -z "$ac_cv_prog_CC"; then
2730	ac_ct_CC=$CC
2731	# Extract the first word of "gcc", so it can be a program name with args.
2732	set dummy gcc; ac_word=$2
2733	echo "$as_me:$LINENO: checking for $ac_word" >&5
2734	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2735	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2736	echo $ECHO_N "(cached) $ECHO_C" >&6
2737	else
2738	if test -n "$ac_ct_CC"; then
2739	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2740	else
2741	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2742	for as_dir in $PATH
2743	do
2744	IFS=$as_save_IFS
2745	test -z "$as_dir" && as_dir=.
2746	for ac_exec_ext in '' $ac_executable_extensions; do
2747	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2748	ac_cv_prog_ac_ct_CC="gcc"
2749	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2750	break 2
2751	fi
2752	done
2753	done
2754
2755	fi
2756	fi
2757	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2758	if test -n "$ac_ct_CC"; then
2759	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2760	echo "${ECHO_T}$ac_ct_CC" >&6
2761	else
2762	echo "$as_me:$LINENO: result: no" >&5
2763	echo "${ECHO_T}no" >&6
2764	fi
2765
2766	CC=$ac_ct_CC
2767	else
2768	CC="$ac_cv_prog_CC"
2769	fi
2770
2771	if test -z "$CC"; then
2772	if test -n "$ac_tool_prefix"; then
2773	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2774	set dummy ${ac_tool_prefix}cc; ac_word=$2
2775	echo "$as_me:$LINENO: checking for $ac_word" >&5
2776	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2777	if test "${ac_cv_prog_CC+set}" = set; then
2778	echo $ECHO_N "(cached) $ECHO_C" >&6
2779	else
2780	if test -n "$CC"; then
2781	ac_cv_prog_CC="$CC" # Let the user override the test.
2782	else
2783	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2784	for as_dir in $PATH
2785	do
2786	IFS=$as_save_IFS
2787	test -z "$as_dir" && as_dir=.
2788	for ac_exec_ext in '' $ac_executable_extensions; do
2789	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2790	ac_cv_prog_CC="${ac_tool_prefix}cc"
2791	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2792	break 2
2793	fi
2794	done
2795	done
2796
2797	fi
2798	fi
2799	CC=$ac_cv_prog_CC
2800	if test -n "$CC"; then
2801	echo "$as_me:$LINENO: result: $CC" >&5
2802	echo "${ECHO_T}$CC" >&6
2803	else
2804	echo "$as_me:$LINENO: result: no" >&5
2805	echo "${ECHO_T}no" >&6
2806	fi
2807
2808	fi
2809	if test -z "$ac_cv_prog_CC"; then
2810	ac_ct_CC=$CC
2811	# Extract the first word of "cc", so it can be a program name with args.
2812	set dummy cc; ac_word=$2
2813	echo "$as_me:$LINENO: checking for $ac_word" >&5
2814	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2815	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2816	echo $ECHO_N "(cached) $ECHO_C" >&6
2817	else
2818	if test -n "$ac_ct_CC"; then
2819	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2820	else
2821	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2822	for as_dir in $PATH
2823	do
2824	IFS=$as_save_IFS
2825	test -z "$as_dir" && as_dir=.
2826	for ac_exec_ext in '' $ac_executable_extensions; do
2827	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2828	ac_cv_prog_ac_ct_CC="cc"
2829	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2830	break 2
2831	fi
2832	done
2833	done
2834
2835	fi
2836	fi
2837	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2838	if test -n "$ac_ct_CC"; then
2839	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2840	echo "${ECHO_T}$ac_ct_CC" >&6
2841	else
2842	echo "$as_me:$LINENO: result: no" >&5
2843	echo "${ECHO_T}no" >&6
2844	fi
2845
2846	CC=$ac_ct_CC
2847	else
2848	CC="$ac_cv_prog_CC"
2849	fi
2850
2851	fi
2852	if test -z "$CC"; then
2853	# Extract the first word of "cc", so it can be a program name with args.
2854	set dummy cc; ac_word=$2
2855	echo "$as_me:$LINENO: checking for $ac_word" >&5
2856	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2857	if test "${ac_cv_prog_CC+set}" = set; then
2858	echo $ECHO_N "(cached) $ECHO_C" >&6
2859	else
2860	if test -n "$CC"; then
2861	ac_cv_prog_CC="$CC" # Let the user override the test.
2862	else
2863	ac_prog_rejected=no
2864	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2865	for as_dir in $PATH
2866	do
2867	IFS=$as_save_IFS
2868	test -z "$as_dir" && as_dir=.
2869	for ac_exec_ext in '' $ac_executable_extensions; do
2870	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2871	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2872	ac_prog_rejected=yes
2873	continue
2874	fi
2875	ac_cv_prog_CC="cc"
2876	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2877	break 2
2878	fi
2879	done
2880	done
2881
2882	if test $ac_prog_rejected = yes; then
2883	# We found a bogon in the path, so make sure we never use it.
2884	set dummy $ac_cv_prog_CC
2885	shift
2886	if test $# != 0; then
2887	# We chose a different compiler from the bogus one.
2888	# However, it has the same basename, so the bogon will be chosen
2889	# first if we set CC to just the basename; use the full file name.
2890	shift
2891	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2892	fi
2893	fi
2894	fi
2895	fi
2896	CC=$ac_cv_prog_CC
2897	if test -n "$CC"; then
2898	echo "$as_me:$LINENO: result: $CC" >&5
2899	echo "${ECHO_T}$CC" >&6
2900	else
2901	echo "$as_me:$LINENO: result: no" >&5
2902	echo "${ECHO_T}no" >&6
2903	fi
2904
2905	fi
2906	if test -z "$CC"; then
2907	if test -n "$ac_tool_prefix"; then
2908	for ac_prog in cl
2909	do
2910	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2911	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2912	echo "$as_me:$LINENO: checking for $ac_word" >&5
2913	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2914	if test "${ac_cv_prog_CC+set}" = set; then
2915	echo $ECHO_N "(cached) $ECHO_C" >&6
2916	else
2917	if test -n "$CC"; then
2918	ac_cv_prog_CC="$CC" # Let the user override the test.
2919	else
2920	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2921	for as_dir in $PATH
2922	do
2923	IFS=$as_save_IFS
2924	test -z "$as_dir" && as_dir=.
2925	for ac_exec_ext in '' $ac_executable_extensions; do
2926	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2927	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2928	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2929	break 2
2930	fi
2931	done
2932	done
2933
2934	fi
2935	fi
2936	CC=$ac_cv_prog_CC
2937	if test -n "$CC"; then
2938	echo "$as_me:$LINENO: result: $CC" >&5
2939	echo "${ECHO_T}$CC" >&6
2940	else
2941	echo "$as_me:$LINENO: result: no" >&5
2942	echo "${ECHO_T}no" >&6
2943	fi
2944
2945	test -n "$CC" && break
2946	done
2947	fi
2948	if test -z "$CC"; then
2949	ac_ct_CC=$CC
2950	for ac_prog in cl
2951	do
2952	# Extract the first word of "$ac_prog", so it can be a program name with args.
2953	set dummy $ac_prog; ac_word=$2
2954	echo "$as_me:$LINENO: checking for $ac_word" >&5
2955	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2956	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2957	echo $ECHO_N "(cached) $ECHO_C" >&6
2958	else
2959	if test -n "$ac_ct_CC"; then
2960	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2961	else
2962	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2963	for as_dir in $PATH
2964	do
2965	IFS=$as_save_IFS
2966	test -z "$as_dir" && as_dir=.
2967	for ac_exec_ext in '' $ac_executable_extensions; do
2968	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2969	ac_cv_prog_ac_ct_CC="$ac_prog"
2970	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2971	break 2
2972	fi
2973	done
2974	done
2975
2976	fi
2977	fi
2978	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2979	if test -n "$ac_ct_CC"; then
2980	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2981	echo "${ECHO_T}$ac_ct_CC" >&6
2982	else
2983	echo "$as_me:$LINENO: result: no" >&5
2984	echo "${ECHO_T}no" >&6
2985	fi
2986
2987	test -n "$ac_ct_CC" && break
2988	done
2989
2990	CC=$ac_ct_CC
2991	fi
2992
2993	fi
2994
2995
2996	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2997	See \`config.log' for more details." >&5
2998	echo "$as_me: error: no acceptable C compiler found in \$PATH
2999	See \`config.log' for more details." >&2;}
3000	{ (exit 1); exit 1; }; }
3001
3002	# Provide some information about the compiler.
3003	echo "$as_me:$LINENO:" \
3004	"checking for C compiler version" >&5
3005	ac_compiler=`set X $ac_compile; echo $2`
3006	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
3007	(eval $ac_compiler --version </dev/null >&5) 2>&5
3008	ac_status=$?
3009	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3010	(exit $ac_status); }
3011	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
3012	(eval $ac_compiler -v </dev/null >&5) 2>&5
3013	ac_status=$?
3014	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3015	(exit $ac_status); }
3016	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3017	(eval $ac_compiler -V </dev/null >&5) 2>&5
3018	ac_status=$?
3019	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3020	(exit $ac_status); }
3021
3022	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
3023	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
3024	if test "${ac_cv_c_compiler_gnu+set}" = set; then
3025	echo $ECHO_N "(cached) $ECHO_C" >&6
3026	else
3027	cat >conftest.$ac_ext <<_ACEOF
3028	/* confdefs.h. */
3029	_ACEOF
3030	cat confdefs.h >>conftest.$ac_ext
3031	cat >>conftest.$ac_ext <<_ACEOF
3032	/* end confdefs.h. */
3033
3034	int
3035	main ()
3036	{
3037	#ifndef __GNUC__
3038	choke me
3039	#endif
3040
3041	;
3042	return 0;
3043	}
3044	_ACEOF
3045	rm -f conftest.$ac_objext
3046	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3047	(eval $ac_compile) 2>conftest.er1
3048	ac_status=$?
3049	grep -v '^ *+' conftest.er1 >conftest.err
3050	rm -f conftest.er1
3051	cat conftest.err >&5
3052	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3053	(exit $ac_status); } &&
3054	{ ac_try='test -z "$ac_c_werror_flag"
3055	\|\| test ! -s conftest.err'
3056	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3057	(eval $ac_try) 2>&5
3058	ac_status=$?
3059	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3060	(exit $ac_status); }; } &&
3061	{ ac_try='test -s conftest.$ac_objext'
3062	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3063	(eval $ac_try) 2>&5
3064	ac_status=$?
3065	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3066	(exit $ac_status); }; }; then
3067	ac_compiler_gnu=yes
3068	else
3069	echo "$as_me: failed program was:" >&5
3070	sed 's/^/\| /' conftest.$ac_ext >&5
3071
3072	ac_compiler_gnu=no
3073	fi
3074	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3075	ac_cv_c_compiler_gnu=$ac_compiler_gnu
3076
3077	fi
3078	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
3079	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
3080	GCC=`test $ac_compiler_gnu = yes && echo yes`
3081	ac_test_CFLAGS=${CFLAGS+set}
3082	ac_save_CFLAGS=$CFLAGS
3083	CFLAGS="-g"
3084	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
3085	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
3086	if test "${ac_cv_prog_cc_g+set}" = set; then
3087	echo $ECHO_N "(cached) $ECHO_C" >&6
3088	else
3089	cat >conftest.$ac_ext <<_ACEOF
3090	/* confdefs.h. */
3091	_ACEOF
3092	cat confdefs.h >>conftest.$ac_ext
3093	cat >>conftest.$ac_ext <<_ACEOF
3094	/* end confdefs.h. */
3095
3096	int
3097	main ()
3098	{
3099
3100	;
3101	return 0;
3102	}
3103	_ACEOF
3104	rm -f conftest.$ac_objext
3105	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3106	(eval $ac_compile) 2>conftest.er1
3107	ac_status=$?
3108	grep -v '^ *+' conftest.er1 >conftest.err
3109	rm -f conftest.er1
3110	cat conftest.err >&5
3111	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3112	(exit $ac_status); } &&
3113	{ ac_try='test -z "$ac_c_werror_flag"
3114	\|\| test ! -s conftest.err'
3115	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3116	(eval $ac_try) 2>&5
3117	ac_status=$?
3118	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3119	(exit $ac_status); }; } &&
3120	{ ac_try='test -s conftest.$ac_objext'
3121	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3122	(eval $ac_try) 2>&5
3123	ac_status=$?
3124	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3125	(exit $ac_status); }; }; then
3126	ac_cv_prog_cc_g=yes
3127	else
3128	echo "$as_me: failed program was:" >&5
3129	sed 's/^/\| /' conftest.$ac_ext >&5
3130
3131	ac_cv_prog_cc_g=no
3132	fi
3133	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3134	fi
3135	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3136	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3137	if test "$ac_test_CFLAGS" = set; then
3138	CFLAGS=$ac_save_CFLAGS
3139	elif test $ac_cv_prog_cc_g = yes; then
3140	if test "$GCC" = yes; then
3141	CFLAGS="-g -O2"
3142	else
3143	CFLAGS="-g"
3144	fi
3145	else
3146	if test "$GCC" = yes; then
3147	CFLAGS="-O2"
3148	else
3149	CFLAGS=
3150	fi
3151	fi
3152	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3153	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3154	if test "${ac_cv_prog_cc_stdc+set}" = set; then
3155	echo $ECHO_N "(cached) $ECHO_C" >&6
3156	else
3157	ac_cv_prog_cc_stdc=no
3158	ac_save_CC=$CC
3159	cat >conftest.$ac_ext <<_ACEOF
3160	/* confdefs.h. */
3161	_ACEOF
3162	cat confdefs.h >>conftest.$ac_ext
3163	cat >>conftest.$ac_ext <<_ACEOF
3164	/* end confdefs.h. */
3165	#include <stdarg.h>
3166	#include <stdio.h>
3167	#include <sys/types.h>
3168	#include <sys/stat.h>
3169	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3170	struct buf { int x; };
3171	FILE * (rcsopen) (struct buf , struct stat *, int);
3172	static char *e (p, i)
3173	char **p;
3174	int i;
3175	{
3176	return p[i];
3177	}
3178	static char f (char (g) (char , int), char *p, ...)
3179	{
3180	char *s;
3181	va_list v;
3182	va_start (v,p);
3183	s = g (p, va_arg (v,int));
3184	va_end (v);
3185	return s;
3186	}
3187
3188	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3189	function prototypes and stuff, but not '\xHH' hex character constants.
3190	These don't provoke an error unfortunately, instead are silently treated
3191	as 'x'. The following induces an error, until -std1 is added to get
3192	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3193	array size at least. It's necessary to write '\x00'==0 to get something
3194	that's true only with -std1. */
3195	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3196
3197	int test (int i, double x);
3198	struct s1 {int (*f) (int a);};
3199	struct s2 {int (*f) (double a);};
3200	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
3201	int argc;
3202	char **argv;
3203	int
3204	main ()
3205	{
3206	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
3207	;
3208	return 0;
3209	}
3210	_ACEOF
3211	# Don't try gcc -ansi; that turns off useful extensions and
3212	# breaks some systems' header files.
3213	# AIX -qlanglvl=ansi
3214	# Ultrix and OSF/1 -std1
3215	# HP-UX 10.20 and later -Ae
3216	# HP-UX older versions -Aa -D_HPUX_SOURCE
3217	# SVR4 -Xc -D__EXTENSIONS__
3218	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3219	do
3220	CC="$ac_save_CC $ac_arg"
3221	rm -f conftest.$ac_objext
3222	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3223	(eval $ac_compile) 2>conftest.er1
3224	ac_status=$?
3225	grep -v '^ *+' conftest.er1 >conftest.err
3226	rm -f conftest.er1
3227	cat conftest.err >&5
3228	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3229	(exit $ac_status); } &&
3230	{ ac_try='test -z "$ac_c_werror_flag"
3231	\|\| test ! -s conftest.err'
3232	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3233	(eval $ac_try) 2>&5
3234	ac_status=$?
3235	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3236	(exit $ac_status); }; } &&
3237	{ ac_try='test -s conftest.$ac_objext'
3238	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3239	(eval $ac_try) 2>&5
3240	ac_status=$?
3241	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3242	(exit $ac_status); }; }; then
3243	ac_cv_prog_cc_stdc=$ac_arg
3244	break
3245	else
3246	echo "$as_me: failed program was:" >&5
3247	sed 's/^/\| /' conftest.$ac_ext >&5
3248
3249	fi
3250	rm -f conftest.err conftest.$ac_objext
3251	done
3252	rm -f conftest.$ac_ext conftest.$ac_objext
3253	CC=$ac_save_CC
3254
3255	fi
3256
3257	case "x$ac_cv_prog_cc_stdc" in
3258	x\|xno)
3259	echo "$as_me:$LINENO: result: none needed" >&5
3260	echo "${ECHO_T}none needed" >&6 ;;
3261	*)
3262	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3263	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3264	CC="$CC $ac_cv_prog_cc_stdc" ;;
3265	esac
3266
3267	# Some people use a C++ compiler to compile C. Since we use `exit',
3268	# in C++ we need to declare it. In case someone uses the same compiler
3269	# for both compiling C and C++ we need to have the C++ compiler decide
3270	# the declaration of exit, since it's the most demanding environment.
3271	cat >conftest.$ac_ext <<_ACEOF
3272	#ifndef __cplusplus
3273	choke me
3274	#endif
3275	_ACEOF
3276	rm -f conftest.$ac_objext
3277	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3278	(eval $ac_compile) 2>conftest.er1
3279	ac_status=$?
3280	grep -v '^ *+' conftest.er1 >conftest.err
3281	rm -f conftest.er1
3282	cat conftest.err >&5
3283	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3284	(exit $ac_status); } &&
3285	{ ac_try='test -z "$ac_c_werror_flag"
3286	\|\| test ! -s conftest.err'
3287	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3288	(eval $ac_try) 2>&5
3289	ac_status=$?
3290	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3291	(exit $ac_status); }; } &&
3292	{ ac_try='test -s conftest.$ac_objext'
3293	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3294	(eval $ac_try) 2>&5
3295	ac_status=$?
3296	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3297	(exit $ac_status); }; }; then
3298	for ac_declaration in \
3299	'' \
3300	'extern "C" void std::exit (int) throw (); using std::exit;' \
3301	'extern "C" void std::exit (int); using std::exit;' \
3302	'extern "C" void exit (int) throw ();' \
3303	'extern "C" void exit (int);' \
3304	'void exit (int);'
3305	do
3306	cat >conftest.$ac_ext <<_ACEOF
3307	/* confdefs.h. */
3308	_ACEOF
3309	cat confdefs.h >>conftest.$ac_ext
3310	cat >>conftest.$ac_ext <<_ACEOF
3311	/* end confdefs.h. */
3312	$ac_declaration
3313	#include <stdlib.h>
3314	int
3315	main ()
3316	{
3317	exit (42);
3318	;
3319	return 0;
3320	}
3321	_ACEOF
3322	rm -f conftest.$ac_objext
3323	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3324	(eval $ac_compile) 2>conftest.er1
3325	ac_status=$?
3326	grep -v '^ *+' conftest.er1 >conftest.err
3327	rm -f conftest.er1
3328	cat conftest.err >&5
3329	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3330	(exit $ac_status); } &&
3331	{ ac_try='test -z "$ac_c_werror_flag"
3332	\|\| test ! -s conftest.err'
3333	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3334	(eval $ac_try) 2>&5
3335	ac_status=$?
3336	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3337	(exit $ac_status); }; } &&
3338	{ ac_try='test -s conftest.$ac_objext'
3339	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3340	(eval $ac_try) 2>&5
3341	ac_status=$?
3342	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3343	(exit $ac_status); }; }; then
3344	:
3345	else
3346	echo "$as_me: failed program was:" >&5
3347	sed 's/^/\| /' conftest.$ac_ext >&5
3348
3349	continue
3350	fi
3351	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3352	cat >conftest.$ac_ext <<_ACEOF
3353	/* confdefs.h. */
3354	_ACEOF
3355	cat confdefs.h >>conftest.$ac_ext
3356	cat >>conftest.$ac_ext <<_ACEOF
3357	/* end confdefs.h. */
3358	$ac_declaration
3359	int
3360	main ()
3361	{
3362	exit (42);
3363	;
3364	return 0;
3365	}
3366	_ACEOF
3367	rm -f conftest.$ac_objext
3368	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3369	(eval $ac_compile) 2>conftest.er1
3370	ac_status=$?
3371	grep -v '^ *+' conftest.er1 >conftest.err
3372	rm -f conftest.er1
3373	cat conftest.err >&5
3374	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3375	(exit $ac_status); } &&
3376	{ ac_try='test -z "$ac_c_werror_flag"
3377	\|\| test ! -s conftest.err'
3378	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3379	(eval $ac_try) 2>&5
3380	ac_status=$?
3381	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3382	(exit $ac_status); }; } &&
3383	{ ac_try='test -s conftest.$ac_objext'
3384	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3385	(eval $ac_try) 2>&5
3386	ac_status=$?
3387	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3388	(exit $ac_status); }; }; then
3389	break
3390	else
3391	echo "$as_me: failed program was:" >&5
3392	sed 's/^/\| /' conftest.$ac_ext >&5
3393
3394	fi
3395	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3396	done
3397	rm -f conftest*
3398	if test -n "$ac_declaration"; then
3399	echo '#ifdef __cplusplus' >>confdefs.h
3400	echo $ac_declaration >>confdefs.h
3401	echo '#endif' >>confdefs.h
3402	fi
3403
3404	else
3405	echo "$as_me: failed program was:" >&5
3406	sed 's/^/\| /' conftest.$ac_ext >&5
3407
3408	fi
3409	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3410	ac_ext=c
3411	ac_cpp='$CPP $CPPFLAGS'
3412	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3413	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3414	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3415
3416	depcc="$CC" am_compiler_list=
3417
3418	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3419	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
3420	if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3421	echo $ECHO_N "(cached) $ECHO_C" >&6
3422	else
3423	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3424	# We make a subdir and do the tests there. Otherwise we can end up
3425	# making bogus files that we don't know about and never remove. For
3426	# instance it was reported that on HP-UX the gcc test will end up
3427	# making a dummy file named `D' -- because `-MD' means `put the output
3428	# in D'.
3429	mkdir conftest.dir
3430	# Copy depcomp to subdir because otherwise we won't find it if we're
3431	# using a relative directory.
3432	cp "$am_depcomp" conftest.dir
3433	cd conftest.dir
3434	# We will build objects and dependencies in a subdirectory because
3435	# it helps to detect inapplicable dependency modes. For instance
3436	# both Tru64's cc and ICC support -MD to output dependencies as a
3437	# side effect of compilation, but ICC will put the dependencies in
3438	# the current directory while Tru64 will put them in the object
3439	# directory.
3440	mkdir sub
3441
3442	am_cv_CC_dependencies_compiler_type=none
3443	if test "$am_compiler_list" = ""; then
3444	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3445	fi
3446	for depmode in $am_compiler_list; do
3447	# Setup a source with many dependencies, because some compilers
3448	# like to wrap large dependency lists on column 80 (with \), and
3449	# we should not choose a depcomp mode which is confused by this.
3450	#
3451	# We need to recreate these files for each test, as the compiler may
3452	# overwrite some of them when testing with obscure command lines.
3453	# This happens at least with the AIX C compiler.
3454	: > sub/conftest.c
3455	for i in 1 2 3 4 5 6; do
3456	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3457	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3458	# Solaris 8's {/usr,}/bin/sh.
3459	touch sub/conftst$i.h
3460	done
3461	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3462
3463	case $depmode in
3464	nosideeffect)
3465	# after this tag, mechanisms are not by side-effect, so they'll
3466	# only be used when explicitly requested
3467	if test "x$enable_dependency_tracking" = xyes; then
3468	continue
3469	else
3470	break
3471	fi
3472	;;
3473	none) break ;;
3474	esac
3475	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3476	# mode. It turns out that the SunPro C++ compiler does not properly
3477	# handle `-M -o', and we need to detect this.
3478	if depmode=$depmode \
3479	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3480	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3481	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3482	>/dev/null 2>conftest.err &&
3483	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3484	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3485	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3486	# icc doesn't choke on unknown options, it will just issue warnings
3487	# or remarks (even with -Werror). So we grep stderr for any message
3488	# that says an option was ignored or not supported.
3489	# When given -MP, icc 7.0 and 7.1 complain thusly:
3490	# icc: Command line warning: ignoring option '-M'; no argument required
3491	# The diagnosis changed in icc 8.0:
3492	# icc: Command line remark: option '-MP' not supported
3493	if (grep 'ignoring option' conftest.err \|\|
3494	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3495	am_cv_CC_dependencies_compiler_type=$depmode
3496	break
3497	fi
3498	fi
3499	done
3500
3501	cd ..
3502	rm -rf conftest.dir
3503	else
3504	am_cv_CC_dependencies_compiler_type=none
3505	fi
3506
3507	fi
3508	echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3509	echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
3510	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3511
3512
3513
3514	if
3515	test "x$enable_dependency_tracking" != xno \
3516	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3517	am__fastdepCC_TRUE=
3518	am__fastdepCC_FALSE='#'
3519	else
3520	am__fastdepCC_TRUE='#'
3521	am__fastdepCC_FALSE=
3522	fi
3523
3524
3525
3526	ac_ext=c
3527	ac_cpp='$CPP $CPPFLAGS'
3528	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3529	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3530	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3531	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3532	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3533	# On Suns, sometimes $CPP names a directory.
3534	if test -n "$CPP" && test -d "$CPP"; then
3535	CPP=
3536	fi
3537	if test -z "$CPP"; then
3538	if test "${ac_cv_prog_CPP+set}" = set; then
3539	echo $ECHO_N "(cached) $ECHO_C" >&6
3540	else
3541	# Double quotes because CPP needs to be expanded
3542	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3543	do
3544	ac_preproc_ok=false
3545	for ac_c_preproc_warn_flag in '' yes
3546	do
3547	# Use a header file that comes with gcc, so configuring glibc
3548	# with a fresh cross-compiler works.
3549	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3550	# <limits.h> exists even on freestanding compilers.
3551	# On the NeXT, cc -E runs the code through the compiler's parser,
3552	# not just through cpp. "Syntax error" is here to catch this case.
3553	cat >conftest.$ac_ext <<_ACEOF
3554	/* confdefs.h. */
3555	_ACEOF
3556	cat confdefs.h >>conftest.$ac_ext
3557	cat >>conftest.$ac_ext <<_ACEOF
3558	/* end confdefs.h. */
3559	#ifdef __STDC__
3560	# include <limits.h>
3561	#else
3562	# include <assert.h>
3563	#endif
3564	Syntax error
3565	_ACEOF
3566	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3567	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3568	ac_status=$?
3569	grep -v '^ *+' conftest.er1 >conftest.err
3570	rm -f conftest.er1
3571	cat conftest.err >&5
3572	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3573	(exit $ac_status); } >/dev/null; then
3574	if test -s conftest.err; then
3575	ac_cpp_err=$ac_c_preproc_warn_flag
3576	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3577	else
3578	ac_cpp_err=
3579	fi
3580	else
3581	ac_cpp_err=yes
3582	fi
3583	if test -z "$ac_cpp_err"; then
3584	:
3585	else
3586	echo "$as_me: failed program was:" >&5
3587	sed 's/^/\| /' conftest.$ac_ext >&5
3588
3589	# Broken: fails on valid input.
3590	continue
3591	fi
3592	rm -f conftest.err conftest.$ac_ext
3593
3594	# OK, works on sane cases. Now check whether non-existent headers
3595	# can be detected and how.
3596	cat >conftest.$ac_ext <<_ACEOF
3597	/* confdefs.h. */
3598	_ACEOF
3599	cat confdefs.h >>conftest.$ac_ext
3600	cat >>conftest.$ac_ext <<_ACEOF
3601	/* end confdefs.h. */
3602	#include <ac_nonexistent.h>
3603	_ACEOF
3604	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3605	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3606	ac_status=$?
3607	grep -v '^ *+' conftest.er1 >conftest.err
3608	rm -f conftest.er1
3609	cat conftest.err >&5
3610	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3611	(exit $ac_status); } >/dev/null; then
3612	if test -s conftest.err; then
3613	ac_cpp_err=$ac_c_preproc_warn_flag
3614	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3615	else
3616	ac_cpp_err=
3617	fi
3618	else
3619	ac_cpp_err=yes
3620	fi
3621	if test -z "$ac_cpp_err"; then
3622	# Broken: success on invalid input.
3623	continue
3624	else
3625	echo "$as_me: failed program was:" >&5
3626	sed 's/^/\| /' conftest.$ac_ext >&5
3627
3628	# Passes both tests.
3629	ac_preproc_ok=:
3630	break
3631	fi
3632	rm -f conftest.err conftest.$ac_ext
3633
3634	done
3635	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3636	rm -f conftest.err conftest.$ac_ext
3637	if $ac_preproc_ok; then
3638	break
3639	fi
3640
3641	done
3642	ac_cv_prog_CPP=$CPP
3643
3644	fi
3645	CPP=$ac_cv_prog_CPP
3646	else
3647	ac_cv_prog_CPP=$CPP
3648	fi
3649	echo "$as_me:$LINENO: result: $CPP" >&5
3650	echo "${ECHO_T}$CPP" >&6
3651	ac_preproc_ok=false
3652	for ac_c_preproc_warn_flag in '' yes
3653	do
3654	# Use a header file that comes with gcc, so configuring glibc
3655	# with a fresh cross-compiler works.
3656	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3657	# <limits.h> exists even on freestanding compilers.
3658	# On the NeXT, cc -E runs the code through the compiler's parser,
3659	# not just through cpp. "Syntax error" is here to catch this case.
3660	cat >conftest.$ac_ext <<_ACEOF
3661	/* confdefs.h. */
3662	_ACEOF
3663	cat confdefs.h >>conftest.$ac_ext
3664	cat >>conftest.$ac_ext <<_ACEOF
3665	/* end confdefs.h. */
3666	#ifdef __STDC__
3667	# include <limits.h>
3668	#else
3669	# include <assert.h>
3670	#endif
3671	Syntax error
3672	_ACEOF
3673	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3674	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3675	ac_status=$?
3676	grep -v '^ *+' conftest.er1 >conftest.err
3677	rm -f conftest.er1
3678	cat conftest.err >&5
3679	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3680	(exit $ac_status); } >/dev/null; then
3681	if test -s conftest.err; then
3682	ac_cpp_err=$ac_c_preproc_warn_flag
3683	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3684	else
3685	ac_cpp_err=
3686	fi
3687	else
3688	ac_cpp_err=yes
3689	fi
3690	if test -z "$ac_cpp_err"; then
3691	:
3692	else
3693	echo "$as_me: failed program was:" >&5
3694	sed 's/^/\| /' conftest.$ac_ext >&5
3695
3696	# Broken: fails on valid input.
3697	continue
3698	fi
3699	rm -f conftest.err conftest.$ac_ext
3700
3701	# OK, works on sane cases. Now check whether non-existent headers
3702	# can be detected and how.
3703	cat >conftest.$ac_ext <<_ACEOF
3704	/* confdefs.h. */
3705	_ACEOF
3706	cat confdefs.h >>conftest.$ac_ext
3707	cat >>conftest.$ac_ext <<_ACEOF
3708	/* end confdefs.h. */
3709	#include <ac_nonexistent.h>
3710	_ACEOF
3711	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3712	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3713	ac_status=$?
3714	grep -v '^ *+' conftest.er1 >conftest.err
3715	rm -f conftest.er1
3716	cat conftest.err >&5
3717	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3718	(exit $ac_status); } >/dev/null; then
3719	if test -s conftest.err; then
3720	ac_cpp_err=$ac_c_preproc_warn_flag
3721	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3722	else
3723	ac_cpp_err=
3724	fi
3725	else
3726	ac_cpp_err=yes
3727	fi
3728	if test -z "$ac_cpp_err"; then
3729	# Broken: success on invalid input.
3730	continue
3731	else
3732	echo "$as_me: failed program was:" >&5
3733	sed 's/^/\| /' conftest.$ac_ext >&5
3734
3735	# Passes both tests.
3736	ac_preproc_ok=:
3737	break
3738	fi
3739	rm -f conftest.err conftest.$ac_ext
3740
3741	done
3742	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3743	rm -f conftest.err conftest.$ac_ext
3744	if $ac_preproc_ok; then
3745	:
3746	else
3747	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3748	See \`config.log' for more details." >&5
3749	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3750	See \`config.log' for more details." >&2;}
3751	{ (exit 1); exit 1; }; }
3752	fi
3753
3754	ac_ext=c
3755	ac_cpp='$CPP $CPPFLAGS'
3756	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3757	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3758	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3759
3760
3761	echo "$as_me:$LINENO: checking for egrep" >&5
3762	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3763	if test "${ac_cv_prog_egrep+set}" = set; then
3764	echo $ECHO_N "(cached) $ECHO_C" >&6
3765	else
3766	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
3767	then ac_cv_prog_egrep='grep -E'
3768	else ac_cv_prog_egrep='egrep'
3769	fi
3770	fi
3771	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3772	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3773	EGREP=$ac_cv_prog_egrep
3774
3775
3776	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3777	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3778	if test "${ac_cv_header_stdc+set}" = set; then
3779	echo $ECHO_N "(cached) $ECHO_C" >&6
3780	else
3781	cat >conftest.$ac_ext <<_ACEOF
3782	/* confdefs.h. */
3783	_ACEOF
3784	cat confdefs.h >>conftest.$ac_ext
3785	cat >>conftest.$ac_ext <<_ACEOF
3786	/* end confdefs.h. */
3787	#include <stdlib.h>
3788	#include <stdarg.h>
3789	#include <string.h>
3790	#include <float.h>
3791
3792	int
3793	main ()
3794	{
3795
3796	;
3797	return 0;
3798	}
3799	_ACEOF
3800	rm -f conftest.$ac_objext
3801	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3802	(eval $ac_compile) 2>conftest.er1
3803	ac_status=$?
3804	grep -v '^ *+' conftest.er1 >conftest.err
3805	rm -f conftest.er1
3806	cat conftest.err >&5
3807	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3808	(exit $ac_status); } &&
3809	{ ac_try='test -z "$ac_c_werror_flag"
3810	\|\| test ! -s conftest.err'
3811	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3812	(eval $ac_try) 2>&5
3813	ac_status=$?
3814	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3815	(exit $ac_status); }; } &&
3816	{ ac_try='test -s conftest.$ac_objext'
3817	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3818	(eval $ac_try) 2>&5
3819	ac_status=$?
3820	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3821	(exit $ac_status); }; }; then
3822	ac_cv_header_stdc=yes
3823	else
3824	echo "$as_me: failed program was:" >&5
3825	sed 's/^/\| /' conftest.$ac_ext >&5
3826
3827	ac_cv_header_stdc=no
3828	fi
3829	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3830
3831	if test $ac_cv_header_stdc = yes; then
3832	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3833	cat >conftest.$ac_ext <<_ACEOF
3834	/* confdefs.h. */
3835	_ACEOF
3836	cat confdefs.h >>conftest.$ac_ext
3837	cat >>conftest.$ac_ext <<_ACEOF
3838	/* end confdefs.h. */
3839	#include <string.h>
3840
3841	_ACEOF
3842	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3843	$EGREP "memchr" >/dev/null 2>&1; then
3844	:
3845	else
3846	ac_cv_header_stdc=no
3847	fi
3848	rm -f conftest*
3849
3850	fi
3851
3852	if test $ac_cv_header_stdc = yes; then
3853	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3854	cat >conftest.$ac_ext <<_ACEOF
3855	/* confdefs.h. */
3856	_ACEOF
3857	cat confdefs.h >>conftest.$ac_ext
3858	cat >>conftest.$ac_ext <<_ACEOF
3859	/* end confdefs.h. */
3860	#include <stdlib.h>
3861
3862	_ACEOF
3863	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3864	$EGREP "free" >/dev/null 2>&1; then
3865	:
3866	else
3867	ac_cv_header_stdc=no
3868	fi
3869	rm -f conftest*
3870
3871	fi
3872
3873	if test $ac_cv_header_stdc = yes; then
3874	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3875	if test "$cross_compiling" = yes; then
3876	:
3877	else
3878	cat >conftest.$ac_ext <<_ACEOF
3879	/* confdefs.h. */
3880	_ACEOF
3881	cat confdefs.h >>conftest.$ac_ext
3882	cat >>conftest.$ac_ext <<_ACEOF
3883	/* end confdefs.h. */
3884	#include <ctype.h>
3885	#if ((' ' & 0x0FF) == 0x020)
3886	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3887	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3888	#else
3889	# define ISLOWER(c) \
3890	(('a' <= (c) && (c) <= 'i') \
3891	\|\| ('j' <= (c) && (c) <= 'r') \
3892	\|\| ('s' <= (c) && (c) <= 'z'))
3893	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3894	#endif
3895
3896	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3897	int
3898	main ()
3899	{
3900	int i;
3901	for (i = 0; i < 256; i++)
3902	if (XOR (islower (i), ISLOWER (i))
3903	\|\| toupper (i) != TOUPPER (i))
3904	exit(2);
3905	exit (0);
3906	}
3907	_ACEOF
3908	rm -f conftest$ac_exeext
3909	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3910	(eval $ac_link) 2>&5
3911	ac_status=$?
3912	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3913	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3914	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3915	(eval $ac_try) 2>&5
3916	ac_status=$?
3917	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3918	(exit $ac_status); }; }; then
3919	:
3920	else
3921	echo "$as_me: program exited with status $ac_status" >&5
3922	echo "$as_me: failed program was:" >&5
3923	sed 's/^/\| /' conftest.$ac_ext >&5
3924
3925	( exit $ac_status )
3926	ac_cv_header_stdc=no
3927	fi
3928	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3929	fi
3930	fi
3931	fi
3932	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3933	echo "${ECHO_T}$ac_cv_header_stdc" >&6
3934	if test $ac_cv_header_stdc = yes; then
3935
3936	cat >>confdefs.h <<\_ACEOF
3937	#define STDC_HEADERS 1
3938	_ACEOF
3939
3940	fi
3941
3942
3943	## THIS IS OUR DEFAULT-DATA-DIRECTORY
3944
3945	##################################
3946	## CHECKING OPTIONAL ARGUMENTS ##
3947	##################################
3948	#----------------#
3949	# Data-Directory #
3950	#----------------#
3951	DATA_DIR=$datadir
3952	echo \$\{prefix\}
3953	if test $DATA_DIR = \$\{prefix\}/share ; then
3954	echo "not given"
3955	DATA_DIR=/usr/share
3956	else
3957	echo "given: $DATA_DIR"
3958	fi
3959
3960	cat >>confdefs.h <<_ACEOF
3961	#define DATADIR "$DATA_DIR"
3962	_ACEOF
3963
3964
3965	#-----------------#
3966	# shared-lib-path #
3967	#-----------------#
3968	SHARED_LIB_PATH=no
3969	echo "$as_me:$LINENO: checking shared lib path" >&5
3970	echo $ECHO_N "checking shared lib path... $ECHO_C" >&6
3971
3972	# Check whether --with-shared-lib-path or --without-shared-lib-path was given.
3973	if test "${with_shared_lib_path+set}" = set; then
3974	withval="$with_shared_lib_path"
3975	SHARED_LIB_PATH=$withval
3976	fi;
3977	if test x$SHARED_LIB_PATH != xno; then
3978	echo "set to $SHARED_LIB_PATH"
3979	else
3980	echo "no"
3981	fi
3982
3983
3984	#-----------------#
3985	# DEBUG-statement #
3986	#-----------------#
3987	DEBUG=no
3988	echo "$as_me:$LINENO: checking if DEBUG-mode should be enabled" >&5
3989	echo $ECHO_N "checking if DEBUG-mode should be enabled... $ECHO_C" >&6
3990	# Check whether --enable-debug or --disable-debug was given.
3991	if test "${enable_debug+set}" = set; then
3992	enableval="$enable_debug"
3993	DEBUG=$enableval
3994	fi;
3995
3996	if test x$DEBUG = xno; then
3997	echo "no"
3998	echo " -> Setting debuglevel to 4. (orxonox is still in Development. It really is needed."
3999	DEBUG=4
4000	elif test x$DEBUG = xyes; then
4001	echo "yes"
4002	echo " -> Setting debuglevel to 4. HARD DEBUG MODE!!."
4003	DEBUG=4
4004	else
4005	echo "yes: setting debuglevel to to $DEBUG"
4006	fi
4007
4008	cat >>confdefs.h <<_ACEOF
4009	#define DEBUG $DEBUG
4010	_ACEOF
4011
4012
4013
4014	#---------------#
4015	# Modular Debug #
4016	#---------------#
4017	MODULAR_DEBUG=yes
4018	echo "$as_me:$LINENO: checking if Modular-DEBUG-mode should be ebabled" >&5
4019	echo $ECHO_N "checking if Modular-DEBUG-mode should be ebabled... $ECHO_C" >&6
4020	# Check whether --enable-modular-debug or --disable-modular-debug was given.
4021	if test "${enable_modular_debug+set}" = set; then
4022	enableval="$enable_modular_debug"
4023	MODULAR_DEBUG=$enableval
4024	fi;
4025
4026	if test x$MODULAR_DEBUG = xno; then
4027	echo "no"
4028	elif test x$MODULAR_DEBUG = xyes; then
4029	echo "yes"
4030
4031	cat >>confdefs.h <<_ACEOF
4032	#define MODULAR_DEBUG 1
4033	_ACEOF
4034
4035	fi
4036
4037	#--------------#
4038	# GTK-disabled #
4039	#--------------#
4040	echo "$as_me:$LINENO: checking if gtk should be enabled" >&5
4041	echo $ECHO_N "checking if gtk should be enabled... $ECHO_C" >&6
4042	# Check whether --enable-gtk or --disable-gtk was given.
4043	if test "${enable_gtk+set}" = set; then
4044	enableval="$enable_gtk"
4045	def_gtk=no
4046	else
4047	def_gtk=yes
4048	fi;
4049	if test x$def_gtk = xyes; then
4050	echo "yes"
4051	fi
4052	if test x$def_gtk = xno; then
4053	echo "no"
4054	fi
4055
4056	#------------------#
4057	# libCurl-disabled #
4058	#------------------#
4059	echo "$as_me:$LINENO: checking if libcURL should be enabled" >&5
4060	echo $ECHO_N "checking if libcURL should be enabled... $ECHO_C" >&6
4061	# Check whether --enable-curl or --disable-curl was given.
4062	if test "${enable_curl+set}" = set; then
4063	enableval="$enable_curl"
4064	def_curl=no
4065	else
4066	def_curl=yes
4067	fi;
4068	if test x$def_curl = xyes; then
4069	echo "yes"
4070	fi
4071	if test x$def_curl = xno; then
4072	echo "no"
4073	fi
4074
4075	#-------------------#
4076	# SubProject-enable #
4077	#-------------------#
4078	def_sub_projects=no
4079	echo "$as_me:$LINENO: checking if the SubProjects should be built" >&5
4080	echo $ECHO_N "checking if the SubProjects should be built... $ECHO_C" >&6
4081
4082	# Check whether --with-sub-projects or --without-sub-projects was given.
4083	if test "${with_sub_projects+set}" = set; then
4084	withval="$with_sub_projects"
4085	def_sub_projects=yes
4086	fi;
4087	if test x$def_sub_projects = xyes; then
4088	echo "yes"
4089	fi
4090	if test x$def_sub_projects = xno; then
4091	echo "no"
4092	fi
4093
4094
4095	if test x$def_sub_projects = xyes; then
4096	SUB_PROJECTS_TRUE=
4097	SUB_PROJECTS_FALSE='#'
4098	else
4099	SUB_PROJECTS_TRUE='#'
4100	SUB_PROJECTS_FALSE=
4101	fi
4102
4103
4104	#-------------------#
4105	# Profiling Enabled #
4106	#-------------------#
4107	def_profiling=no
4108	echo "$as_me:$LINENO: checking if Profiling should be enabled" >&5
4109	echo $ECHO_N "checking if Profiling should be enabled... $ECHO_C" >&6
4110	# Check whether --enable-profile or --disable-profile was given.
4111	if test "${enable_profile+set}" = set; then
4112	enableval="$enable_profile"
4113	def_profiling=yes
4114	fi;
4115	if test x$def_profiling = xyes; then
4116	echo "yes"
4117	CXXFLAGS="$CXXFLAGS -pg"
4118	fi
4119	if test x$def_profiling = xno; then
4120	echo "no"
4121	fi
4122
4123	#----------------#
4124	# efence Enabled #
4125	#----------------#
4126	def_efence=no
4127	echo "$as_me:$LINENO: checking if efence should be enabled" >&5
4128	echo $ECHO_N "checking if efence should be enabled... $ECHO_C" >&6
4129	# Check whether --enable-efence or --disable-efence was given.
4130	if test "${enable_efence+set}" = set; then
4131	enableval="$enable_efence"
4132	def_efence=yes
4133	fi;
4134	if test x$def_efence = xyes; then
4135	echo "yes"
4136	fi
4137	if test x$def_efence = xno; then
4138	echo "no"
4139	fi
4140
4141	#----------------------#
4142	# Documentation-enable #
4143	#----------------------#
4144	def_documentation=no
4145	echo "$as_me:$LINENO: checking if the Documentation should be build by default" >&5
4146	echo $ECHO_N "checking if the Documentation should be build by default... $ECHO_C" >&6
4147	# Check whether --enable-documentation or --disable-documentation was given.
4148	if test "${enable_documentation+set}" = set; then
4149	enableval="$enable_documentation"
4150	def_documentation=yes
4151	fi;
4152	if test x$def_documentation = xyes; then
4153	echo "yes"
4154	fi
4155	if test x$def_documentation = xno; then
4156	echo "no"
4157	fi
4158
4159
4160	if test x$def_documentation = xyes; then
4161	DOCUMENTATION_TRUE=
4162	DOCUMENTATION_FALSE='#'
4163	else
4164	DOCUMENTATION_TRUE='#'
4165	DOCUMENTATION_FALSE=
4166	fi
4167
4168
4169
4170
4171	#---------------------------#
4172	# WITH TARDIS (convenience) #
4173	#---------------------------#
4174	def_tardis=no
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}/${ARCH}/lib"
4189	## GTK
4190	GTKPREFIX=/usr/pack/gtk-2.8.3-mo
4191	CPPFLAGS="${CPPFLAGS} -I${GTKPREFIX}/include"
4192	LDFLAGS="${LDFLAGS} -L${GTKPREFIX}/${ARCH}/lib -Wl,-rpath -Wl,${GTKPREFIX}/${ARCH}/lib"
4193	echo "yes"
4194	fi
4195	if test x$def_tardis = xno; then
4196	echo "no"
4197	fi
4198
4199	#######################
4200	## PROGRAMM CHECKING ##
4201	## 3. party Programs ##
4202	#######################
4203
4204	#----------------------#
4205	# checking for Doxygen #
4206	#----------------------#
4207	# Extract the first word of "doxygen", so it can be a program name with args.
4208	set dummy doxygen; ac_word=$2
4209	echo "$as_me:$LINENO: checking for $ac_word" >&5
4210	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4211	if test "${ac_cv_path_DOXYGEN+set}" = set; then
4212	echo $ECHO_N "(cached) $ECHO_C" >&6
4213	else
4214	case $DOXYGEN in
4215	[\\/]* \| ?:[\\/]*)
4216	ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
4217	;;
4218	*)
4219	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4220	for as_dir in $PATH
4221	do
4222	IFS=$as_save_IFS
4223	test -z "$as_dir" && as_dir=.
4224	for ac_exec_ext in '' $ac_executable_extensions; do
4225	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4226	ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
4227	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4228	break 2
4229	fi
4230	done
4231	done
4232
4233	;;
4234	esac
4235	fi
4236	DOXYGEN=$ac_cv_path_DOXYGEN
4237
4238	if test -n "$DOXYGEN"; then
4239	echo "$as_me:$LINENO: result: $DOXYGEN" >&5
4240	echo "${ECHO_T}$DOXYGEN" >&6
4241	else
4242	echo "$as_me:$LINENO: result: no" >&5
4243	echo "${ECHO_T}no" >&6
4244	fi
4245
4246
4247
4248	if test $DOXYGEN; then
4249	DOXYGEN_TRUE=
4250	DOXYGEN_FALSE='#'
4251	else
4252	DOXYGEN_TRUE='#'
4253	DOXYGEN_FALSE=
4254	fi
4255
4256
4257	#--------------------#
4258	# checking for gprof #
4259	#--------------------#
4260	# Extract the first word of "gprof", so it can be a program name with args.
4261	set dummy gprof; ac_word=$2
4262	echo "$as_me:$LINENO: checking for $ac_word" >&5
4263	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4264	if test "${ac_cv_path_GPROF+set}" = set; then
4265	echo $ECHO_N "(cached) $ECHO_C" >&6
4266	else
4267	case $GPROF in
4268	[\\/]* \| ?:[\\/]*)
4269	ac_cv_path_GPROF="$GPROF" # Let the user override the test with a path.
4270	;;
4271	*)
4272	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4273	for as_dir in $PATH
4274	do
4275	IFS=$as_save_IFS
4276	test -z "$as_dir" && as_dir=.
4277	for ac_exec_ext in '' $ac_executable_extensions; do
4278	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4279	ac_cv_path_GPROF="$as_dir/$ac_word$ac_exec_ext"
4280	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4281	break 2
4282	fi
4283	done
4284	done
4285
4286	;;
4287	esac
4288	fi
4289	GPROF=$ac_cv_path_GPROF
4290
4291	if test -n "$GPROF"; then
4292	echo "$as_me:$LINENO: result: $GPROF" >&5
4293	echo "${ECHO_T}$GPROF" >&6
4294	else
4295	echo "$as_me:$LINENO: result: no" >&5
4296	echo "${ECHO_T}no" >&6
4297	fi
4298
4299
4300	#-------------------------#
4301	# checking for pkg-config #
4302	#-------------------------#
4303	if test x$def_gtk = xyes; then
4304	# Extract the first word of "pkg-config", so it can be a program name with args.
4305	set dummy pkg-config; ac_word=$2
4306	echo "$as_me:$LINENO: checking for $ac_word" >&5
4307	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4308	if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
4309	echo $ECHO_N "(cached) $ECHO_C" >&6
4310	else
4311	case $PKG_CONFIG in
4312	[\\/]* \| ?:[\\/]*)
4313	ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
4314	;;
4315	*)
4316	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4317	for as_dir in $PATH
4318	do
4319	IFS=$as_save_IFS
4320	test -z "$as_dir" && as_dir=.
4321	for ac_exec_ext in '' $ac_executable_extensions; do
4322	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4323	ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
4324	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4325	break 2
4326	fi
4327	done
4328	done
4329
4330	;;
4331	esac
4332	fi
4333	PKG_CONFIG=$ac_cv_path_PKG_CONFIG
4334
4335	if test -n "$PKG_CONFIG"; then
4336	echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
4337	echo "${ECHO_T}$PKG_CONFIG" >&6
4338	else
4339	echo "$as_me:$LINENO: result: no" >&5
4340	echo "${ECHO_T}no" >&6
4341	fi
4342
4343	fi
4344
4345
4346	#########################
4347	## CHECKING FOR SYSTEM ##
4348	#########################
4349	## here the system is checked, and openGL is included
4350	## also checking for SDL on differen Systems
4351
4352	echo "$as_me:$LINENO: checking for System" >&5
4353	echo $ECHO_N "checking for System... $ECHO_C" >&6
4354	## checking for openGL-environment and other sys-specific parameters
4355	case "$target" in
4356
4357	###########
4358	#---------#
4359	# WINDOWS #
4360	#---------#
4361	###########
4362	--mingw32*)
4363	echo "mingw-WINDOWS detected"
4364
4365	CPPFLAGS="-I/usr/include -I/mingw/include $CPPFLAGS"
4366
4367	mingw="yes"
4368	MSBITFIELDS="-mms-bitfields"
4369	MWINDOWS="-mwindows"
4370
4371	#--------#
4372	# MIN-GW #
4373	#--------#
4374	# checking for mingw32
4375	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4376	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4377	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4378	echo $ECHO_N "(cached) $ECHO_C" >&6
4379	else
4380	ac_check_lib_save_LIBS=$LIBS
4381	LIBS="-lmingw32 $LIBS"
4382	cat >conftest.$ac_ext <<_ACEOF
4383	/* confdefs.h. */
4384	_ACEOF
4385	cat confdefs.h >>conftest.$ac_ext
4386	cat >>conftest.$ac_ext <<_ACEOF
4387	/* end confdefs.h. */
4388
4389
4390	int
4391	main ()
4392	{
4393	main ();
4394	;
4395	return 0;
4396	}
4397	_ACEOF
4398	rm -f conftest.$ac_objext conftest$ac_exeext
4399	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4400	(eval $ac_link) 2>conftest.er1
4401	ac_status=$?
4402	grep -v '^ *+' conftest.er1 >conftest.err
4403	rm -f conftest.er1
4404	cat conftest.err >&5
4405	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4406	(exit $ac_status); } &&
4407	{ ac_try='test -z "$ac_c_werror_flag"
4408	\|\| test ! -s conftest.err'
4409	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4410	(eval $ac_try) 2>&5
4411	ac_status=$?
4412	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4413	(exit $ac_status); }; } &&
4414	{ ac_try='test -s conftest$ac_exeext'
4415	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4416	(eval $ac_try) 2>&5
4417	ac_status=$?
4418	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4419	(exit $ac_status); }; }; then
4420	ac_cv_lib_mingw32_main=yes
4421	else
4422	echo "$as_me: failed program was:" >&5
4423	sed 's/^/\| /' conftest.$ac_ext >&5
4424
4425	ac_cv_lib_mingw32_main=no
4426	fi
4427	rm -f conftest.err conftest.$ac_objext \
4428	conftest$ac_exeext conftest.$ac_ext
4429	LIBS=$ac_check_lib_save_LIBS
4430	fi
4431	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4432	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4433	if test $ac_cv_lib_mingw32_main = yes; then
4434	FOUND_mingw32=yes
4435	fi
4436
4437	if test x$FOUND_mingw32 = xyes; then
4438	LIBS="$LIBS -lmingw32"
4439	fi
4440
4441	#---------------#
4442	# open-GL (win) #
4443	#---------------#
4444	# checking gl header
4445	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4446
4447
4448
4449
4450
4451
4452
4453
4454
4455	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4456	inttypes.h stdint.h unistd.h
4457	do
4458	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4459	echo "$as_me:$LINENO: checking for $ac_header" >&5
4460	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4461	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4462	echo $ECHO_N "(cached) $ECHO_C" >&6
4463	else
4464	cat >conftest.$ac_ext <<_ACEOF
4465	/* confdefs.h. */
4466	_ACEOF
4467	cat confdefs.h >>conftest.$ac_ext
4468	cat >>conftest.$ac_ext <<_ACEOF
4469	/* end confdefs.h. */
4470	$ac_includes_default
4471
4472	#include <$ac_header>
4473	_ACEOF
4474	rm -f conftest.$ac_objext
4475	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4476	(eval $ac_compile) 2>conftest.er1
4477	ac_status=$?
4478	grep -v '^ *+' conftest.er1 >conftest.err
4479	rm -f conftest.er1
4480	cat conftest.err >&5
4481	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4482	(exit $ac_status); } &&
4483	{ ac_try='test -z "$ac_c_werror_flag"
4484	\|\| test ! -s conftest.err'
4485	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4486	(eval $ac_try) 2>&5
4487	ac_status=$?
4488	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4489	(exit $ac_status); }; } &&
4490	{ ac_try='test -s conftest.$ac_objext'
4491	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4492	(eval $ac_try) 2>&5
4493	ac_status=$?
4494	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4495	(exit $ac_status); }; }; then
4496	eval "$as_ac_Header=yes"
4497	else
4498	echo "$as_me: failed program was:" >&5
4499	sed 's/^/\| /' conftest.$ac_ext >&5
4500
4501	eval "$as_ac_Header=no"
4502	fi
4503	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4504	fi
4505	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4506	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4507	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4508	cat >>confdefs.h <<_ACEOF
4509	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4510	_ACEOF
4511
4512	fi
4513
4514	done
4515
4516
4517
4518	for ac_header in GL/gl.h
4519	do
4520	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4521	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4522	echo "$as_me:$LINENO: checking for $ac_header" >&5
4523	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4524	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4525	echo $ECHO_N "(cached) $ECHO_C" >&6
4526	fi
4527	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4528	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4529	else
4530	# Is the header compilable?
4531	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4532	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4533	cat >conftest.$ac_ext <<_ACEOF
4534	/* confdefs.h. */
4535	_ACEOF
4536	cat confdefs.h >>conftest.$ac_ext
4537	cat >>conftest.$ac_ext <<_ACEOF
4538	/* end confdefs.h. */
4539	$ac_includes_default
4540	#include <$ac_header>
4541	_ACEOF
4542	rm -f conftest.$ac_objext
4543	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4544	(eval $ac_compile) 2>conftest.er1
4545	ac_status=$?
4546	grep -v '^ *+' conftest.er1 >conftest.err
4547	rm -f conftest.er1
4548	cat conftest.err >&5
4549	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4550	(exit $ac_status); } &&
4551	{ ac_try='test -z "$ac_c_werror_flag"
4552	\|\| test ! -s conftest.err'
4553	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4554	(eval $ac_try) 2>&5
4555	ac_status=$?
4556	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4557	(exit $ac_status); }; } &&
4558	{ ac_try='test -s conftest.$ac_objext'
4559	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4560	(eval $ac_try) 2>&5
4561	ac_status=$?
4562	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4563	(exit $ac_status); }; }; then
4564	ac_header_compiler=yes
4565	else
4566	echo "$as_me: failed program was:" >&5
4567	sed 's/^/\| /' conftest.$ac_ext >&5
4568
4569	ac_header_compiler=no
4570	fi
4571	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4572	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4573	echo "${ECHO_T}$ac_header_compiler" >&6
4574
4575	# Is the header present?
4576	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4577	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4578	cat >conftest.$ac_ext <<_ACEOF
4579	/* confdefs.h. */
4580	_ACEOF
4581	cat confdefs.h >>conftest.$ac_ext
4582	cat >>conftest.$ac_ext <<_ACEOF
4583	/* end confdefs.h. */
4584	#include <$ac_header>
4585	_ACEOF
4586	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4587	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
4594	if test -s conftest.err; then
4595	ac_cpp_err=$ac_c_preproc_warn_flag
4596	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4597	else
4598	ac_cpp_err=
4599	fi
4600	else
4601	ac_cpp_err=yes
4602	fi
4603	if test -z "$ac_cpp_err"; then
4604	ac_header_preproc=yes
4605	else
4606	echo "$as_me: failed program was:" >&5
4607	sed 's/^/\| /' conftest.$ac_ext >&5
4608
4609	ac_header_preproc=no
4610	fi
4611	rm -f conftest.err conftest.$ac_ext
4612	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4613	echo "${ECHO_T}$ac_header_preproc" >&6
4614
4615	# So? What about this header?
4616	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4617	yes:no: )
4618	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4619	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4620	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4621	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4622	ac_header_preproc=yes
4623	;;
4624	no:yes:* )
4625	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4626	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4627	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4628	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4629	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4630	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4631	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4632	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4633	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4634	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4635	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4636	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4637	(
4638	cat <<\_ASBOX
4639	## ---------------------------------------------- ##
4640	## Report this to orxonox-dev at mail.datacore.ch ##
4641	## ---------------------------------------------- ##
4642	_ASBOX
4643	) \|
4644	sed "s/^/$as_me: WARNING: /" >&2
4645	;;
4646	esac
4647	echo "$as_me:$LINENO: checking for $ac_header" >&5
4648	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4649	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4650	echo $ECHO_N "(cached) $ECHO_C" >&6
4651	else
4652	eval "$as_ac_Header=\$ac_header_preproc"
4653	fi
4654	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4655	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4656
4657	fi
4658	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4659	cat >>confdefs.h <<_ACEOF
4660	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4661	_ACEOF
4662
4663	else
4664	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4665	echo "$as_me: error: cannot find opengl headers" >&2;}
4666	{ (exit 1); exit 1; }; }
4667	fi
4668
4669	done
4670
4671	# checking for Windows openGl library
4672	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4673	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4674	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4675	echo $ECHO_N "(cached) $ECHO_C" >&6
4676	else
4677	ac_check_lib_save_LIBS=$LIBS
4678	LIBS="-lopengl32 $LIBS"
4679	cat >conftest.$ac_ext <<_ACEOF
4680	/* confdefs.h. */
4681	_ACEOF
4682	cat confdefs.h >>conftest.$ac_ext
4683	cat >>conftest.$ac_ext <<_ACEOF
4684	/* end confdefs.h. */
4685
4686
4687	int
4688	main ()
4689	{
4690	main ();
4691	;
4692	return 0;
4693	}
4694	_ACEOF
4695	rm -f conftest.$ac_objext conftest$ac_exeext
4696	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4697	(eval $ac_link) 2>conftest.er1
4698	ac_status=$?
4699	grep -v '^ *+' conftest.er1 >conftest.err
4700	rm -f conftest.er1
4701	cat conftest.err >&5
4702	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4703	(exit $ac_status); } &&
4704	{ ac_try='test -z "$ac_c_werror_flag"
4705	\|\| test ! -s conftest.err'
4706	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4707	(eval $ac_try) 2>&5
4708	ac_status=$?
4709	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4710	(exit $ac_status); }; } &&
4711	{ ac_try='test -s conftest$ac_exeext'
4712	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4713	(eval $ac_try) 2>&5
4714	ac_status=$?
4715	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4716	(exit $ac_status); }; }; then
4717	ac_cv_lib_opengl32_main=yes
4718	else
4719	echo "$as_me: failed program was:" >&5
4720	sed 's/^/\| /' conftest.$ac_ext >&5
4721
4722	ac_cv_lib_opengl32_main=no
4723	fi
4724	rm -f conftest.err conftest.$ac_objext \
4725	conftest$ac_exeext conftest.$ac_ext
4726	LIBS=$ac_check_lib_save_LIBS
4727	fi
4728	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4729	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4730	if test $ac_cv_lib_opengl32_main = yes; then
4731	FOUND_GL=yes; LIBS="$LIBS -lopengl32"
4732	fi
4733
4734	if test x$FOUND_GL != xyes ; then
4735	echo "------------------"
4736	echo "opengl not found."
4737	echo "please install the opengl package which can be found at http://www.opengl.org"
4738	echo "------------------"
4739	exit -1
4740	fi
4741
4742	# cheking for GLU-header
4743
4744	for ac_header in GL/glu.h
4745	do
4746	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4747	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4748	echo "$as_me:$LINENO: checking for $ac_header" >&5
4749	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4750	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4751	echo $ECHO_N "(cached) $ECHO_C" >&6
4752	fi
4753	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4754	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4755	else
4756	# Is the header compilable?
4757	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4758	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4759	cat >conftest.$ac_ext <<_ACEOF
4760	/* confdefs.h. */
4761	_ACEOF
4762	cat confdefs.h >>conftest.$ac_ext
4763	cat >>conftest.$ac_ext <<_ACEOF
4764	/* end confdefs.h. */
4765	$ac_includes_default
4766	#include <$ac_header>
4767	_ACEOF
4768	rm -f conftest.$ac_objext
4769	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4770	(eval $ac_compile) 2>conftest.er1
4771	ac_status=$?
4772	grep -v '^ *+' conftest.er1 >conftest.err
4773	rm -f conftest.er1
4774	cat conftest.err >&5
4775	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4776	(exit $ac_status); } &&
4777	{ ac_try='test -z "$ac_c_werror_flag"
4778	\|\| test ! -s conftest.err'
4779	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4780	(eval $ac_try) 2>&5
4781	ac_status=$?
4782	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4783	(exit $ac_status); }; } &&
4784	{ ac_try='test -s conftest.$ac_objext'
4785	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4786	(eval $ac_try) 2>&5
4787	ac_status=$?
4788	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4789	(exit $ac_status); }; }; then
4790	ac_header_compiler=yes
4791	else
4792	echo "$as_me: failed program was:" >&5
4793	sed 's/^/\| /' conftest.$ac_ext >&5
4794
4795	ac_header_compiler=no
4796	fi
4797	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4798	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4799	echo "${ECHO_T}$ac_header_compiler" >&6
4800
4801	# Is the header present?
4802	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4803	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4804	cat >conftest.$ac_ext <<_ACEOF
4805	/* confdefs.h. */
4806	_ACEOF
4807	cat confdefs.h >>conftest.$ac_ext
4808	cat >>conftest.$ac_ext <<_ACEOF
4809	/* end confdefs.h. */
4810	#include <$ac_header>
4811	_ACEOF
4812	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4813	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
4820	if test -s conftest.err; then
4821	ac_cpp_err=$ac_c_preproc_warn_flag
4822	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4823	else
4824	ac_cpp_err=
4825	fi
4826	else
4827	ac_cpp_err=yes
4828	fi
4829	if test -z "$ac_cpp_err"; then
4830	ac_header_preproc=yes
4831	else
4832	echo "$as_me: failed program was:" >&5
4833	sed 's/^/\| /' conftest.$ac_ext >&5
4834
4835	ac_header_preproc=no
4836	fi
4837	rm -f conftest.err conftest.$ac_ext
4838	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4839	echo "${ECHO_T}$ac_header_preproc" >&6
4840
4841	# So? What about this header?
4842	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4843	yes:no: )
4844	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4845	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4846	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4847	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4848	ac_header_preproc=yes
4849	;;
4850	no:yes:* )
4851	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4852	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4853	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4854	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4855	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4856	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4857	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4858	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4859	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4860	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4861	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4862	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4863	(
4864	cat <<\_ASBOX
4865	## ---------------------------------------------- ##
4866	## Report this to orxonox-dev at mail.datacore.ch ##
4867	## ---------------------------------------------- ##
4868	_ASBOX
4869	) \|
4870	sed "s/^/$as_me: WARNING: /" >&2
4871	;;
4872	esac
4873	echo "$as_me:$LINENO: checking for $ac_header" >&5
4874	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4875	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4876	echo $ECHO_N "(cached) $ECHO_C" >&6
4877	else
4878	eval "$as_ac_Header=\$ac_header_preproc"
4879	fi
4880	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4881	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4882
4883	fi
4884	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4885	cat >>confdefs.h <<_ACEOF
4886	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4887	_ACEOF
4888
4889	else
4890	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4891	echo "$as_me: error: cannot find opengl headers" >&2;}
4892	{ (exit 1); exit 1; }; }
4893	fi
4894
4895	done
4896
4897
4898	# checking for libGLU
4899	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
4900	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
4901	if test "${ac_cv_lib_glu32_main+set}" = set; then
4902	echo $ECHO_N "(cached) $ECHO_C" >&6
4903	else
4904	ac_check_lib_save_LIBS=$LIBS
4905	LIBS="-lglu32 $LIBS"
4906	cat >conftest.$ac_ext <<_ACEOF
4907	/* confdefs.h. */
4908	_ACEOF
4909	cat confdefs.h >>conftest.$ac_ext
4910	cat >>conftest.$ac_ext <<_ACEOF
4911	/* end confdefs.h. */
4912
4913
4914	int
4915	main ()
4916	{
4917	main ();
4918	;
4919	return 0;
4920	}
4921	_ACEOF
4922	rm -f conftest.$ac_objext conftest$ac_exeext
4923	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4924	(eval $ac_link) 2>conftest.er1
4925	ac_status=$?
4926	grep -v '^ *+' conftest.er1 >conftest.err
4927	rm -f conftest.er1
4928	cat conftest.err >&5
4929	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4930	(exit $ac_status); } &&
4931	{ ac_try='test -z "$ac_c_werror_flag"
4932	\|\| test ! -s conftest.err'
4933	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4934	(eval $ac_try) 2>&5
4935	ac_status=$?
4936	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4937	(exit $ac_status); }; } &&
4938	{ ac_try='test -s conftest$ac_exeext'
4939	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4940	(eval $ac_try) 2>&5
4941	ac_status=$?
4942	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4943	(exit $ac_status); }; }; then
4944	ac_cv_lib_glu32_main=yes
4945	else
4946	echo "$as_me: failed program was:" >&5
4947	sed 's/^/\| /' conftest.$ac_ext >&5
4948
4949	ac_cv_lib_glu32_main=no
4950	fi
4951	rm -f conftest.err conftest.$ac_objext \
4952	conftest$ac_exeext conftest.$ac_ext
4953	LIBS=$ac_check_lib_save_LIBS
4954	fi
4955	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
4956	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
4957	if test $ac_cv_lib_glu32_main = yes; then
4958	FOUND_GLU=yes; LIBS="$LIBS -lGLU32"
4959	fi
4960
4961	if test x$FOUND_GLU != xyes ; then
4962	echo "------------------"
4963	echo "GLU library not found."
4964	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
4965	echo "------------------"
4966	exit -1
4967	fi
4968
4969	# checking glew header
4970
4971	for ac_header in GL/glew.h
4972	do
4973	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4974	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4975	echo "$as_me:$LINENO: checking for $ac_header" >&5
4976	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4977	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4978	echo $ECHO_N "(cached) $ECHO_C" >&6
4979	fi
4980	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4981	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4982	else
4983	# Is the header compilable?
4984	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4985	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4986	cat >conftest.$ac_ext <<_ACEOF
4987	/* confdefs.h. */
4988	_ACEOF
4989	cat confdefs.h >>conftest.$ac_ext
4990	cat >>conftest.$ac_ext <<_ACEOF
4991	/* end confdefs.h. */
4992	$ac_includes_default
4993	#include <$ac_header>
4994	_ACEOF
4995	rm -f conftest.$ac_objext
4996	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4997	(eval $ac_compile) 2>conftest.er1
4998	ac_status=$?
4999	grep -v '^ *+' conftest.er1 >conftest.err
5000	rm -f conftest.er1
5001	cat conftest.err >&5
5002	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5003	(exit $ac_status); } &&
5004	{ ac_try='test -z "$ac_c_werror_flag"
5005	\|\| test ! -s conftest.err'
5006	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5007	(eval $ac_try) 2>&5
5008	ac_status=$?
5009	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5010	(exit $ac_status); }; } &&
5011	{ ac_try='test -s conftest.$ac_objext'
5012	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5013	(eval $ac_try) 2>&5
5014	ac_status=$?
5015	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5016	(exit $ac_status); }; }; then
5017	ac_header_compiler=yes
5018	else
5019	echo "$as_me: failed program was:" >&5
5020	sed 's/^/\| /' conftest.$ac_ext >&5
5021
5022	ac_header_compiler=no
5023	fi
5024	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5025	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5026	echo "${ECHO_T}$ac_header_compiler" >&6
5027
5028	# Is the header present?
5029	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5030	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5031	cat >conftest.$ac_ext <<_ACEOF
5032	/* confdefs.h. */
5033	_ACEOF
5034	cat confdefs.h >>conftest.$ac_ext
5035	cat >>conftest.$ac_ext <<_ACEOF
5036	/* end confdefs.h. */
5037	#include <$ac_header>
5038	_ACEOF
5039	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5040	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
5047	if test -s conftest.err; then
5048	ac_cpp_err=$ac_c_preproc_warn_flag
5049	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5050	else
5051	ac_cpp_err=
5052	fi
5053	else
5054	ac_cpp_err=yes
5055	fi
5056	if test -z "$ac_cpp_err"; then
5057	ac_header_preproc=yes
5058	else
5059	echo "$as_me: failed program was:" >&5
5060	sed 's/^/\| /' conftest.$ac_ext >&5
5061
5062	ac_header_preproc=no
5063	fi
5064	rm -f conftest.err conftest.$ac_ext
5065	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5066	echo "${ECHO_T}$ac_header_preproc" >&6
5067
5068	# So? What about this header?
5069	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5070	yes:no: )
5071	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5072	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5073	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5074	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5075	ac_header_preproc=yes
5076	;;
5077	no:yes:* )
5078	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5079	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5080	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5081	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5082	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5083	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5084	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5085	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5086	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5087	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5088	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5089	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5090	(
5091	cat <<\_ASBOX
5092	## ---------------------------------------------- ##
5093	## Report this to orxonox-dev at mail.datacore.ch ##
5094	## ---------------------------------------------- ##
5095	_ASBOX
5096	) \|
5097	sed "s/^/$as_me: WARNING: /" >&2
5098	;;
5099	esac
5100	echo "$as_me:$LINENO: checking for $ac_header" >&5
5101	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5102	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5103	echo $ECHO_N "(cached) $ECHO_C" >&6
5104	else
5105	eval "$as_ac_Header=\$ac_header_preproc"
5106	fi
5107	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5108	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5109
5110	fi
5111	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5112	cat >>confdefs.h <<_ACEOF
5113	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5114	_ACEOF
5115
5116	else
5117	{ { echo "$as_me:$LINENO: error: cannot find opengl extension wrangler headers" >&5
5118	echo "$as_me: error: cannot find opengl extension wrangler headers" >&2;}
5119	{ (exit 1); exit 1; }; }
5120	fi
5121
5122	done
5123
5124	# checking for Windows glew library
5125	echo "$as_me:$LINENO: checking for main in -lglew32" >&5
5126	echo $ECHO_N "checking for main in -lglew32... $ECHO_C" >&6
5127	if test "${ac_cv_lib_glew32_main+set}" = set; then
5128	echo $ECHO_N "(cached) $ECHO_C" >&6
5129	else
5130	ac_check_lib_save_LIBS=$LIBS
5131	LIBS="-lglew32 $LIBS"
5132	cat >conftest.$ac_ext <<_ACEOF
5133	/* confdefs.h. */
5134	_ACEOF
5135	cat confdefs.h >>conftest.$ac_ext
5136	cat >>conftest.$ac_ext <<_ACEOF
5137	/* end confdefs.h. */
5138
5139
5140	int
5141	main ()
5142	{
5143	main ();
5144	;
5145	return 0;
5146	}
5147	_ACEOF
5148	rm -f conftest.$ac_objext conftest$ac_exeext
5149	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5150	(eval $ac_link) 2>conftest.er1
5151	ac_status=$?
5152	grep -v '^ *+' conftest.er1 >conftest.err
5153	rm -f conftest.er1
5154	cat conftest.err >&5
5155	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5156	(exit $ac_status); } &&
5157	{ ac_try='test -z "$ac_c_werror_flag"
5158	\|\| test ! -s conftest.err'
5159	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5160	(eval $ac_try) 2>&5
5161	ac_status=$?
5162	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5163	(exit $ac_status); }; } &&
5164	{ ac_try='test -s conftest$ac_exeext'
5165	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5166	(eval $ac_try) 2>&5
5167	ac_status=$?
5168	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5169	(exit $ac_status); }; }; then
5170	ac_cv_lib_glew32_main=yes
5171	else
5172	echo "$as_me: failed program was:" >&5
5173	sed 's/^/\| /' conftest.$ac_ext >&5
5174
5175	ac_cv_lib_glew32_main=no
5176	fi
5177	rm -f conftest.err conftest.$ac_objext \
5178	conftest$ac_exeext conftest.$ac_ext
5179	LIBS=$ac_check_lib_save_LIBS
5180	fi
5181	echo "$as_me:$LINENO: result: $ac_cv_lib_glew32_main" >&5
5182	echo "${ECHO_T}$ac_cv_lib_glew32_main" >&6
5183	if test $ac_cv_lib_glew32_main = yes; then
5184	FOUND_GLEW=yes; LIBS="$LIBS -lglew32"
5185	fi
5186
5187	if test x$FOUND_GLEW != xyes ; then
5188	echo "------------------"
5189	echo "opengl extension wrangler not found."
5190	echo "please install the glew package which can be found at http://glew.sourceforge.net"
5191	echo "------------------"
5192	exit -1
5193	fi
5194
5195	#--------#
5196	# openAL #
5197	#--------#
5198	# checking for openAL-headers
5199
5200	for ac_header in AL/al.h
5201	do
5202	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5203	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5204	echo "$as_me:$LINENO: checking for $ac_header" >&5
5205	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5206	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5207	echo $ECHO_N "(cached) $ECHO_C" >&6
5208	fi
5209	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5210	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5211	else
5212	# Is the header compilable?
5213	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5214	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5215	cat >conftest.$ac_ext <<_ACEOF
5216	/* confdefs.h. */
5217	_ACEOF
5218	cat confdefs.h >>conftest.$ac_ext
5219	cat >>conftest.$ac_ext <<_ACEOF
5220	/* end confdefs.h. */
5221	$ac_includes_default
5222	#include <$ac_header>
5223	_ACEOF
5224	rm -f conftest.$ac_objext
5225	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5226	(eval $ac_compile) 2>conftest.er1
5227	ac_status=$?
5228	grep -v '^ *+' conftest.er1 >conftest.err
5229	rm -f conftest.er1
5230	cat conftest.err >&5
5231	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5232	(exit $ac_status); } &&
5233	{ ac_try='test -z "$ac_c_werror_flag"
5234	\|\| test ! -s conftest.err'
5235	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5236	(eval $ac_try) 2>&5
5237	ac_status=$?
5238	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5239	(exit $ac_status); }; } &&
5240	{ ac_try='test -s conftest.$ac_objext'
5241	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5242	(eval $ac_try) 2>&5
5243	ac_status=$?
5244	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5245	(exit $ac_status); }; }; then
5246	ac_header_compiler=yes
5247	else
5248	echo "$as_me: failed program was:" >&5
5249	sed 's/^/\| /' conftest.$ac_ext >&5
5250
5251	ac_header_compiler=no
5252	fi
5253	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5254	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5255	echo "${ECHO_T}$ac_header_compiler" >&6
5256
5257	# Is the header present?
5258	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5259	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5260	cat >conftest.$ac_ext <<_ACEOF
5261	/* confdefs.h. */
5262	_ACEOF
5263	cat confdefs.h >>conftest.$ac_ext
5264	cat >>conftest.$ac_ext <<_ACEOF
5265	/* end confdefs.h. */
5266	#include <$ac_header>
5267	_ACEOF
5268	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5269	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
5276	if test -s conftest.err; then
5277	ac_cpp_err=$ac_c_preproc_warn_flag
5278	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5279	else
5280	ac_cpp_err=
5281	fi
5282	else
5283	ac_cpp_err=yes
5284	fi
5285	if test -z "$ac_cpp_err"; then
5286	ac_header_preproc=yes
5287	else
5288	echo "$as_me: failed program was:" >&5
5289	sed 's/^/\| /' conftest.$ac_ext >&5
5290
5291	ac_header_preproc=no
5292	fi
5293	rm -f conftest.err conftest.$ac_ext
5294	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5295	echo "${ECHO_T}$ac_header_preproc" >&6
5296
5297	# So? What about this header?
5298	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5299	yes:no: )
5300	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5301	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5302	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5303	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5304	ac_header_preproc=yes
5305	;;
5306	no:yes:* )
5307	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5308	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5309	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5310	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5311	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5312	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5313	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5314	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5315	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5316	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5317	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5318	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5319	(
5320	cat <<\_ASBOX
5321	## ---------------------------------------------- ##
5322	## Report this to orxonox-dev at mail.datacore.ch ##
5323	## ---------------------------------------------- ##
5324	_ASBOX
5325	) \|
5326	sed "s/^/$as_me: WARNING: /" >&2
5327	;;
5328	esac
5329	echo "$as_me:$LINENO: checking for $ac_header" >&5
5330	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5331	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5332	echo $ECHO_N "(cached) $ECHO_C" >&6
5333	else
5334	eval "$as_ac_Header=\$ac_header_preproc"
5335	fi
5336	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5337	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5338
5339	fi
5340	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5341	cat >>confdefs.h <<_ACEOF
5342	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5343	_ACEOF
5344
5345	else
5346	{ { echo "$as_me:$LINENO: error: cannot find openAL header." >&5
5347	echo "$as_me: error: cannot find openAL header." >&2;}
5348	{ (exit 1); exit 1; }; }
5349	fi
5350
5351	done
5352
5353	# checking for openAL-lib
5354	echo "$as_me:$LINENO: checking for main in -lOpenAL32" >&5
5355	echo $ECHO_N "checking for main in -lOpenAL32... $ECHO_C" >&6
5356	if test "${ac_cv_lib_OpenAL32_main+set}" = set; then
5357	echo $ECHO_N "(cached) $ECHO_C" >&6
5358	else
5359	ac_check_lib_save_LIBS=$LIBS
5360	LIBS="-lOpenAL32 $LIBS"
5361	cat >conftest.$ac_ext <<_ACEOF
5362	/* confdefs.h. */
5363	_ACEOF
5364	cat confdefs.h >>conftest.$ac_ext
5365	cat >>conftest.$ac_ext <<_ACEOF
5366	/* end confdefs.h. */
5367
5368
5369	int
5370	main ()
5371	{
5372	main ();
5373	;
5374	return 0;
5375	}
5376	_ACEOF
5377	rm -f conftest.$ac_objext conftest$ac_exeext
5378	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5379	(eval $ac_link) 2>conftest.er1
5380	ac_status=$?
5381	grep -v '^ *+' conftest.er1 >conftest.err
5382	rm -f conftest.er1
5383	cat conftest.err >&5
5384	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5385	(exit $ac_status); } &&
5386	{ ac_try='test -z "$ac_c_werror_flag"
5387	\|\| test ! -s conftest.err'
5388	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5389	(eval $ac_try) 2>&5
5390	ac_status=$?
5391	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5392	(exit $ac_status); }; } &&
5393	{ ac_try='test -s conftest$ac_exeext'
5394	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5395	(eval $ac_try) 2>&5
5396	ac_status=$?
5397	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5398	(exit $ac_status); }; }; then
5399	ac_cv_lib_OpenAL32_main=yes
5400	else
5401	echo "$as_me: failed program was:" >&5
5402	sed 's/^/\| /' conftest.$ac_ext >&5
5403
5404	ac_cv_lib_OpenAL32_main=no
5405	fi
5406	rm -f conftest.err conftest.$ac_objext \
5407	conftest$ac_exeext conftest.$ac_ext
5408	LIBS=$ac_check_lib_save_LIBS
5409	fi
5410	echo "$as_me:$LINENO: result: $ac_cv_lib_OpenAL32_main" >&5
5411	echo "${ECHO_T}$ac_cv_lib_OpenAL32_main" >&6
5412	if test $ac_cv_lib_OpenAL32_main = yes; then
5413	FOUND_OPENAL=yes; LIBS="$LIBS -lOpenAL32"
5414	fi
5415
5416	echo "$as_me:$LINENO: checking for main in -lALut" >&5
5417	echo $ECHO_N "checking for main in -lALut... $ECHO_C" >&6
5418	if test "${ac_cv_lib_ALut_main+set}" = set; then
5419	echo $ECHO_N "(cached) $ECHO_C" >&6
5420	else
5421	ac_check_lib_save_LIBS=$LIBS
5422	LIBS="-lALut $LIBS"
5423	cat >conftest.$ac_ext <<_ACEOF
5424	/* confdefs.h. */
5425	_ACEOF
5426	cat confdefs.h >>conftest.$ac_ext
5427	cat >>conftest.$ac_ext <<_ACEOF
5428	/* end confdefs.h. */
5429
5430
5431	int
5432	main ()
5433	{
5434	main ();
5435	;
5436	return 0;
5437	}
5438	_ACEOF
5439	rm -f conftest.$ac_objext conftest$ac_exeext
5440	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5441	(eval $ac_link) 2>conftest.er1
5442	ac_status=$?
5443	grep -v '^ *+' conftest.er1 >conftest.err
5444	rm -f conftest.er1
5445	cat conftest.err >&5
5446	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5447	(exit $ac_status); } &&
5448	{ ac_try='test -z "$ac_c_werror_flag"
5449	\|\| test ! -s conftest.err'
5450	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5451	(eval $ac_try) 2>&5
5452	ac_status=$?
5453	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5454	(exit $ac_status); }; } &&
5455	{ ac_try='test -s conftest$ac_exeext'
5456	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5457	(eval $ac_try) 2>&5
5458	ac_status=$?
5459	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5460	(exit $ac_status); }; }; then
5461	ac_cv_lib_ALut_main=yes
5462	else
5463	echo "$as_me: failed program was:" >&5
5464	sed 's/^/\| /' conftest.$ac_ext >&5
5465
5466	ac_cv_lib_ALut_main=no
5467	fi
5468	rm -f conftest.err conftest.$ac_objext \
5469	conftest$ac_exeext conftest.$ac_ext
5470	LIBS=$ac_check_lib_save_LIBS
5471	fi
5472	echo "$as_me:$LINENO: result: $ac_cv_lib_ALut_main" >&5
5473	echo "${ECHO_T}$ac_cv_lib_ALut_main" >&6
5474	if test $ac_cv_lib_ALut_main = yes; then
5475	FOUND_ALUT=yes; LIBS="-lALut $LIBS"
5476	fi
5477
5478	if test x$FOUND_OPENAL != xyes ; then
5479	echo "------------------"
5480	echo "openal library not found."
5481	echo "please install the openal library, which can be found at http://www.openal.org"
5482	echo "------------------"
5483	exit -1
5484	fi
5485
5486
5487	#-----------#
5488	# SDL(win) #
5489	#-----------#
5490	# checking for SDL-headers
5491
5492	for ac_header in SDL/SDL.h
5493	do
5494	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5495	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5496	echo "$as_me:$LINENO: checking for $ac_header" >&5
5497	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5498	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5499	echo $ECHO_N "(cached) $ECHO_C" >&6
5500	fi
5501	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5502	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5503	else
5504	# Is the header compilable?
5505	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5506	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5507	cat >conftest.$ac_ext <<_ACEOF
5508	/* confdefs.h. */
5509	_ACEOF
5510	cat confdefs.h >>conftest.$ac_ext
5511	cat >>conftest.$ac_ext <<_ACEOF
5512	/* end confdefs.h. */
5513	$ac_includes_default
5514	#include <$ac_header>
5515	_ACEOF
5516	rm -f conftest.$ac_objext
5517	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5518	(eval $ac_compile) 2>conftest.er1
5519	ac_status=$?
5520	grep -v '^ *+' conftest.er1 >conftest.err
5521	rm -f conftest.er1
5522	cat conftest.err >&5
5523	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5524	(exit $ac_status); } &&
5525	{ ac_try='test -z "$ac_c_werror_flag"
5526	\|\| test ! -s conftest.err'
5527	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5528	(eval $ac_try) 2>&5
5529	ac_status=$?
5530	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5531	(exit $ac_status); }; } &&
5532	{ ac_try='test -s conftest.$ac_objext'
5533	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5534	(eval $ac_try) 2>&5
5535	ac_status=$?
5536	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5537	(exit $ac_status); }; }; then
5538	ac_header_compiler=yes
5539	else
5540	echo "$as_me: failed program was:" >&5
5541	sed 's/^/\| /' conftest.$ac_ext >&5
5542
5543	ac_header_compiler=no
5544	fi
5545	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5546	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5547	echo "${ECHO_T}$ac_header_compiler" >&6
5548
5549	# Is the header present?
5550	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5551	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5552	cat >conftest.$ac_ext <<_ACEOF
5553	/* confdefs.h. */
5554	_ACEOF
5555	cat confdefs.h >>conftest.$ac_ext
5556	cat >>conftest.$ac_ext <<_ACEOF
5557	/* end confdefs.h. */
5558	#include <$ac_header>
5559	_ACEOF
5560	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5561	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
5568	if test -s conftest.err; then
5569	ac_cpp_err=$ac_c_preproc_warn_flag
5570	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5571	else
5572	ac_cpp_err=
5573	fi
5574	else
5575	ac_cpp_err=yes
5576	fi
5577	if test -z "$ac_cpp_err"; then
5578	ac_header_preproc=yes
5579	else
5580	echo "$as_me: failed program was:" >&5
5581	sed 's/^/\| /' conftest.$ac_ext >&5
5582
5583	ac_header_preproc=no
5584	fi
5585	rm -f conftest.err conftest.$ac_ext
5586	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5587	echo "${ECHO_T}$ac_header_preproc" >&6
5588
5589	# So? What about this header?
5590	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5591	yes:no: )
5592	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5593	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5594	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5595	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5596	ac_header_preproc=yes
5597	;;
5598	no:yes:* )
5599	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5600	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5601	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5602	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5603	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5604	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5605	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5606	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5607	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5608	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5609	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5610	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5611	(
5612	cat <<\_ASBOX
5613	## ---------------------------------------------- ##
5614	## Report this to orxonox-dev at mail.datacore.ch ##
5615	## ---------------------------------------------- ##
5616	_ASBOX
5617	) \|
5618	sed "s/^/$as_me: WARNING: /" >&2
5619	;;
5620	esac
5621	echo "$as_me:$LINENO: checking for $ac_header" >&5
5622	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5623	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5624	echo $ECHO_N "(cached) $ECHO_C" >&6
5625	else
5626	eval "$as_ac_Header=\$ac_header_preproc"
5627	fi
5628	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5629	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5630
5631	fi
5632	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5633	cat >>confdefs.h <<_ACEOF
5634	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5635	_ACEOF
5636
5637	else
5638	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
5639	echo "$as_me: error: cannot find SDL headers" >&2;}
5640	{ (exit 1); exit 1; }; }
5641	fi
5642
5643	done
5644
5645
5646	#checking for libSDL
5647	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
5648	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
5649	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
5650	echo $ECHO_N "(cached) $ECHO_C" >&6
5651	else
5652	ac_check_lib_save_LIBS=$LIBS
5653	LIBS="-lsdlmain $LIBS"
5654	cat >conftest.$ac_ext <<_ACEOF
5655	/* confdefs.h. */
5656	_ACEOF
5657	cat confdefs.h >>conftest.$ac_ext
5658	cat >>conftest.$ac_ext <<_ACEOF
5659	/* end confdefs.h. */
5660
5661
5662	int
5663	main ()
5664	{
5665	main ();
5666	;
5667	return 0;
5668	}
5669	_ACEOF
5670	rm -f conftest.$ac_objext conftest$ac_exeext
5671	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5672	(eval $ac_link) 2>conftest.er1
5673	ac_status=$?
5674	grep -v '^ *+' conftest.er1 >conftest.err
5675	rm -f conftest.er1
5676	cat conftest.err >&5
5677	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5678	(exit $ac_status); } &&
5679	{ ac_try='test -z "$ac_c_werror_flag"
5680	\|\| test ! -s conftest.err'
5681	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5682	(eval $ac_try) 2>&5
5683	ac_status=$?
5684	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5685	(exit $ac_status); }; } &&
5686	{ ac_try='test -s conftest$ac_exeext'
5687	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5688	(eval $ac_try) 2>&5
5689	ac_status=$?
5690	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5691	(exit $ac_status); }; }; then
5692	ac_cv_lib_sdlmain_main=yes
5693	else
5694	echo "$as_me: failed program was:" >&5
5695	sed 's/^/\| /' conftest.$ac_ext >&5
5696
5697	ac_cv_lib_sdlmain_main=no
5698	fi
5699	rm -f conftest.err conftest.$ac_objext \
5700	conftest$ac_exeext conftest.$ac_ext
5701	LIBS=$ac_check_lib_save_LIBS
5702	fi
5703	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
5704	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
5705	if test $ac_cv_lib_sdlmain_main = yes; then
5706	FOUND_sdlmain=yes; LIBS="$LIBS -lsdlmain"
5707	fi
5708
5709	if test x$FOUND_sdlmain != xyes ; then
5710	echo "------------------"
5711	echo "SDL library not found."
5712	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5713	echo "------------------"
5714	exit 1
5715	fi
5716	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
5717	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
5718	if test "${ac_cv_lib_sdl_main+set}" = set; then
5719	echo $ECHO_N "(cached) $ECHO_C" >&6
5720	else
5721	ac_check_lib_save_LIBS=$LIBS
5722	LIBS="-lsdl $LIBS"
5723	cat >conftest.$ac_ext <<_ACEOF
5724	/* confdefs.h. */
5725	_ACEOF
5726	cat confdefs.h >>conftest.$ac_ext
5727	cat >>conftest.$ac_ext <<_ACEOF
5728	/* end confdefs.h. */
5729
5730
5731	int
5732	main ()
5733	{
5734	main ();
5735	;
5736	return 0;
5737	}
5738	_ACEOF
5739	rm -f conftest.$ac_objext conftest$ac_exeext
5740	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5741	(eval $ac_link) 2>conftest.er1
5742	ac_status=$?
5743	grep -v '^ *+' conftest.er1 >conftest.err
5744	rm -f conftest.er1
5745	cat conftest.err >&5
5746	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5747	(exit $ac_status); } &&
5748	{ ac_try='test -z "$ac_c_werror_flag"
5749	\|\| test ! -s conftest.err'
5750	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5751	(eval $ac_try) 2>&5
5752	ac_status=$?
5753	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5754	(exit $ac_status); }; } &&
5755	{ ac_try='test -s conftest$ac_exeext'
5756	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5757	(eval $ac_try) 2>&5
5758	ac_status=$?
5759	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5760	(exit $ac_status); }; }; then
5761	ac_cv_lib_sdl_main=yes
5762	else
5763	echo "$as_me: failed program was:" >&5
5764	sed 's/^/\| /' conftest.$ac_ext >&5
5765
5766	ac_cv_lib_sdl_main=no
5767	fi
5768	rm -f conftest.err conftest.$ac_objext \
5769	conftest$ac_exeext conftest.$ac_ext
5770	LIBS=$ac_check_lib_save_LIBS
5771	fi
5772	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
5773	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
5774	if test $ac_cv_lib_sdl_main = yes; then
5775	FOUND_SDL=yes; LIBS="$LIBS -lsdl"
5776	fi
5777
5778	if test x$FOUND_SDL != xyes ; then
5779	echo "------------------"
5780	echo "SDL library not found."
5781	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5782	echo "------------------"
5783	exit -1
5784	fi
5785
5786	;;
5787
5788	#########
5789	#-------#
5790	# LINUX #
5791	#-------#
5792	#########
5793	--linux*)
5794	echo "Linux detected"
5795
5796	Linux="yes"
5797
5798	##CPPFLAGS="-I/usr/include $CPPFLAGS"
5799	##LDFLAGS="-L/usr/lib $LDFLAGS"
5800	if test x$SHARED_LIB_PATH != xno; then
5801	echo "setting new LDFLAGS with $SHARED_LIB_PATH"
5802	LDFLAGS="-Wl,-rpath,$SHARED_LIB_PATH -L$SHARED_LIB_PATH $LDFLAGS"
5803	fi
5804
5805	#--------#
5806	# openGL #
5807	#--------#
5808	# checking gl header
5809
5810	for ac_header in GL/gl.h
5811	do
5812	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5813	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5814	echo "$as_me:$LINENO: checking for $ac_header" >&5
5815	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5816	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5817	echo $ECHO_N "(cached) $ECHO_C" >&6
5818	fi
5819	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5820	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5821	else
5822	# Is the header compilable?
5823	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5824	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5825	cat >conftest.$ac_ext <<_ACEOF
5826	/* confdefs.h. */
5827	_ACEOF
5828	cat confdefs.h >>conftest.$ac_ext
5829	cat >>conftest.$ac_ext <<_ACEOF
5830	/* end confdefs.h. */
5831	$ac_includes_default
5832	#include <$ac_header>
5833	_ACEOF
5834	rm -f conftest.$ac_objext
5835	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5836	(eval $ac_compile) 2>conftest.er1
5837	ac_status=$?
5838	grep -v '^ *+' conftest.er1 >conftest.err
5839	rm -f conftest.er1
5840	cat conftest.err >&5
5841	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5842	(exit $ac_status); } &&
5843	{ ac_try='test -z "$ac_c_werror_flag"
5844	\|\| test ! -s conftest.err'
5845	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5846	(eval $ac_try) 2>&5
5847	ac_status=$?
5848	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5849	(exit $ac_status); }; } &&
5850	{ ac_try='test -s conftest.$ac_objext'
5851	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5852	(eval $ac_try) 2>&5
5853	ac_status=$?
5854	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5855	(exit $ac_status); }; }; then
5856	ac_header_compiler=yes
5857	else
5858	echo "$as_me: failed program was:" >&5
5859	sed 's/^/\| /' conftest.$ac_ext >&5
5860
5861	ac_header_compiler=no
5862	fi
5863	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5864	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5865	echo "${ECHO_T}$ac_header_compiler" >&6
5866
5867	# Is the header present?
5868	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5869	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5870	cat >conftest.$ac_ext <<_ACEOF
5871	/* confdefs.h. */
5872	_ACEOF
5873	cat confdefs.h >>conftest.$ac_ext
5874	cat >>conftest.$ac_ext <<_ACEOF
5875	/* end confdefs.h. */
5876	#include <$ac_header>
5877	_ACEOF
5878	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5879	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
5886	if test -s conftest.err; then
5887	ac_cpp_err=$ac_c_preproc_warn_flag
5888	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5889	else
5890	ac_cpp_err=
5891	fi
5892	else
5893	ac_cpp_err=yes
5894	fi
5895	if test -z "$ac_cpp_err"; then
5896	ac_header_preproc=yes
5897	else
5898	echo "$as_me: failed program was:" >&5
5899	sed 's/^/\| /' conftest.$ac_ext >&5
5900
5901	ac_header_preproc=no
5902	fi
5903	rm -f conftest.err conftest.$ac_ext
5904	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5905	echo "${ECHO_T}$ac_header_preproc" >&6
5906
5907	# So? What about this header?
5908	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5909	yes:no: )
5910	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5911	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5912	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5913	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5914	ac_header_preproc=yes
5915	;;
5916	no:yes:* )
5917	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5918	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5919	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5920	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5921	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5922	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5923	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5924	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5925	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5926	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5927	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5928	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5929	(
5930	cat <<\_ASBOX
5931	## ---------------------------------------------- ##
5932	## Report this to orxonox-dev at mail.datacore.ch ##
5933	## ---------------------------------------------- ##
5934	_ASBOX
5935	) \|
5936	sed "s/^/$as_me: WARNING: /" >&2
5937	;;
5938	esac
5939	echo "$as_me:$LINENO: checking for $ac_header" >&5
5940	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5941	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5942	echo $ECHO_N "(cached) $ECHO_C" >&6
5943	else
5944	eval "$as_ac_Header=\$ac_header_preproc"
5945	fi
5946	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5947	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5948
5949	fi
5950	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5951	cat >>confdefs.h <<_ACEOF
5952	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5953	_ACEOF
5954
5955	else
5956	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5957	echo "$as_me: error: cannot find opengl headers" >&2;}
5958	{ (exit 1); exit 1; }; }
5959	fi
5960
5961	done
5962
5963
5964	# checking for Unix GL
5965	echo "$as_me:$LINENO: checking for main in -lGL" >&5
5966	echo $ECHO_N "checking for main in -lGL... $ECHO_C" >&6
5967	if test "${ac_cv_lib_GL_main+set}" = set; then
5968	echo $ECHO_N "(cached) $ECHO_C" >&6
5969	else
5970	ac_check_lib_save_LIBS=$LIBS
5971	LIBS="-lGL $LIBS"
5972	cat >conftest.$ac_ext <<_ACEOF
5973	/* confdefs.h. */
5974	_ACEOF
5975	cat confdefs.h >>conftest.$ac_ext
5976	cat >>conftest.$ac_ext <<_ACEOF
5977	/* end confdefs.h. */
5978
5979
5980	int
5981	main ()
5982	{
5983	main ();
5984	;
5985	return 0;
5986	}
5987	_ACEOF
5988	rm -f conftest.$ac_objext conftest$ac_exeext
5989	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5990	(eval $ac_link) 2>conftest.er1
5991	ac_status=$?
5992	grep -v '^ *+' conftest.er1 >conftest.err
5993	rm -f conftest.er1
5994	cat conftest.err >&5
5995	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5996	(exit $ac_status); } &&
5997	{ ac_try='test -z "$ac_c_werror_flag"
5998	\|\| test ! -s conftest.err'
5999	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6000	(eval $ac_try) 2>&5
6001	ac_status=$?
6002	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6003	(exit $ac_status); }; } &&
6004	{ ac_try='test -s conftest$ac_exeext'
6005	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6006	(eval $ac_try) 2>&5
6007	ac_status=$?
6008	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6009	(exit $ac_status); }; }; then
6010	ac_cv_lib_GL_main=yes
6011	else
6012	echo "$as_me: failed program was:" >&5
6013	sed 's/^/\| /' conftest.$ac_ext >&5
6014
6015	ac_cv_lib_GL_main=no
6016	fi
6017	rm -f conftest.err conftest.$ac_objext \
6018	conftest$ac_exeext conftest.$ac_ext
6019	LIBS=$ac_check_lib_save_LIBS
6020	fi
6021	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_main" >&5
6022	echo "${ECHO_T}$ac_cv_lib_GL_main" >&6
6023	if test $ac_cv_lib_GL_main = yes; then
6024	FOUND_GL=yes; LIBS="$LIBS -lGL"
6025	fi
6026
6027	if test x$FOUND_GL != xyes ; then
6028	echo "------------------"
6029	echo "opengl not found."
6030	echo "please install the opengl package which can be found at http://www.opengl.org"
6031	echo "------------------"
6032	exit -1
6033	fi
6034
6035	# cheking for GLU-header
6036
6037	for ac_header in GL/glu.h
6038	do
6039	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6040	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6041	echo "$as_me:$LINENO: checking for $ac_header" >&5
6042	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6043	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6044	echo $ECHO_N "(cached) $ECHO_C" >&6
6045	fi
6046	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6047	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6048	else
6049	# Is the header compilable?
6050	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6051	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6052	cat >conftest.$ac_ext <<_ACEOF
6053	/* confdefs.h. */
6054	_ACEOF
6055	cat confdefs.h >>conftest.$ac_ext
6056	cat >>conftest.$ac_ext <<_ACEOF
6057	/* end confdefs.h. */
6058	$ac_includes_default
6059	#include <$ac_header>
6060	_ACEOF
6061	rm -f conftest.$ac_objext
6062	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6063	(eval $ac_compile) 2>conftest.er1
6064	ac_status=$?
6065	grep -v '^ *+' conftest.er1 >conftest.err
6066	rm -f conftest.er1
6067	cat conftest.err >&5
6068	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6069	(exit $ac_status); } &&
6070	{ ac_try='test -z "$ac_c_werror_flag"
6071	\|\| test ! -s conftest.err'
6072	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6073	(eval $ac_try) 2>&5
6074	ac_status=$?
6075	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6076	(exit $ac_status); }; } &&
6077	{ ac_try='test -s conftest.$ac_objext'
6078	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6079	(eval $ac_try) 2>&5
6080	ac_status=$?
6081	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6082	(exit $ac_status); }; }; then
6083	ac_header_compiler=yes
6084	else
6085	echo "$as_me: failed program was:" >&5
6086	sed 's/^/\| /' conftest.$ac_ext >&5
6087
6088	ac_header_compiler=no
6089	fi
6090	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6091	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6092	echo "${ECHO_T}$ac_header_compiler" >&6
6093
6094	# Is the header present?
6095	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6096	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6097	cat >conftest.$ac_ext <<_ACEOF
6098	/* confdefs.h. */
6099	_ACEOF
6100	cat confdefs.h >>conftest.$ac_ext
6101	cat >>conftest.$ac_ext <<_ACEOF
6102	/* end confdefs.h. */
6103	#include <$ac_header>
6104	_ACEOF
6105	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6106	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
6113	if test -s conftest.err; then
6114	ac_cpp_err=$ac_c_preproc_warn_flag
6115	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6116	else
6117	ac_cpp_err=
6118	fi
6119	else
6120	ac_cpp_err=yes
6121	fi
6122	if test -z "$ac_cpp_err"; then
6123	ac_header_preproc=yes
6124	else
6125	echo "$as_me: failed program was:" >&5
6126	sed 's/^/\| /' conftest.$ac_ext >&5
6127
6128	ac_header_preproc=no
6129	fi
6130	rm -f conftest.err conftest.$ac_ext
6131	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6132	echo "${ECHO_T}$ac_header_preproc" >&6
6133
6134	# So? What about this header?
6135	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6136	yes:no: )
6137	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6138	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6139	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6140	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6141	ac_header_preproc=yes
6142	;;
6143	no:yes:* )
6144	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6145	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6146	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6147	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6148	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6149	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6150	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6151	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6152	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6153	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6154	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6155	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6156	(
6157	cat <<\_ASBOX
6158	## ---------------------------------------------- ##
6159	## Report this to orxonox-dev at mail.datacore.ch ##
6160	## ---------------------------------------------- ##
6161	_ASBOX
6162	) \|
6163	sed "s/^/$as_me: WARNING: /" >&2
6164	;;
6165	esac
6166	echo "$as_me:$LINENO: checking for $ac_header" >&5
6167	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6168	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6169	echo $ECHO_N "(cached) $ECHO_C" >&6
6170	else
6171	eval "$as_ac_Header=\$ac_header_preproc"
6172	fi
6173	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6174	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6175
6176	fi
6177	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6178	cat >>confdefs.h <<_ACEOF
6179	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6180	_ACEOF
6181
6182	else
6183	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
6184	echo "$as_me: error: cannot find opengl headers" >&2;}
6185	{ (exit 1); exit 1; }; }
6186	fi
6187
6188	done
6189
6190	echo "$as_me:$LINENO: checking for main in -lGLU" >&5
6191	echo $ECHO_N "checking for main in -lGLU... $ECHO_C" >&6
6192	if test "${ac_cv_lib_GLU_main+set}" = set; then
6193	echo $ECHO_N "(cached) $ECHO_C" >&6
6194	else
6195	ac_check_lib_save_LIBS=$LIBS
6196	LIBS="-lGLU $LIBS"
6197	cat >conftest.$ac_ext <<_ACEOF
6198	/* confdefs.h. */
6199	_ACEOF
6200	cat confdefs.h >>conftest.$ac_ext
6201	cat >>conftest.$ac_ext <<_ACEOF
6202	/* end confdefs.h. */
6203
6204
6205	int
6206	main ()
6207	{
6208	main ();
6209	;
6210	return 0;
6211	}
6212	_ACEOF
6213	rm -f conftest.$ac_objext conftest$ac_exeext
6214	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6215	(eval $ac_link) 2>conftest.er1
6216	ac_status=$?
6217	grep -v '^ *+' conftest.er1 >conftest.err
6218	rm -f conftest.er1
6219	cat conftest.err >&5
6220	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6221	(exit $ac_status); } &&
6222	{ ac_try='test -z "$ac_c_werror_flag"
6223	\|\| test ! -s conftest.err'
6224	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6225	(eval $ac_try) 2>&5
6226	ac_status=$?
6227	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6228	(exit $ac_status); }; } &&
6229	{ ac_try='test -s conftest$ac_exeext'
6230	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6231	(eval $ac_try) 2>&5
6232	ac_status=$?
6233	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6234	(exit $ac_status); }; }; then
6235	ac_cv_lib_GLU_main=yes
6236	else
6237	echo "$as_me: failed program was:" >&5
6238	sed 's/^/\| /' conftest.$ac_ext >&5
6239
6240	ac_cv_lib_GLU_main=no
6241	fi
6242	rm -f conftest.err conftest.$ac_objext \
6243	conftest$ac_exeext conftest.$ac_ext
6244	LIBS=$ac_check_lib_save_LIBS
6245	fi
6246	echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_main" >&5
6247	echo "${ECHO_T}$ac_cv_lib_GLU_main" >&6
6248	if test $ac_cv_lib_GLU_main = yes; then
6249	FOUND_GLU=yes; LIBS="$LIBS -lGLU"
6250	fi
6251
6252	if test x$FOUND_GLU != xyes ; then
6253	echo "------------------"
6254	echo "GLU library not found."
6255	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
6256	echo "------------------"
6257	exit -1
6258	fi
6259
6260	# checking for GLEW-headers
6261
6262	for ac_header in GL/glew.h
6263	do
6264	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6265	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6266	echo "$as_me:$LINENO: checking for $ac_header" >&5
6267	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6268	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6269	echo $ECHO_N "(cached) $ECHO_C" >&6
6270	fi
6271	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6272	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6273	else
6274	# Is the header compilable?
6275	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6276	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6277	cat >conftest.$ac_ext <<_ACEOF
6278	/* confdefs.h. */
6279	_ACEOF
6280	cat confdefs.h >>conftest.$ac_ext
6281	cat >>conftest.$ac_ext <<_ACEOF
6282	/* end confdefs.h. */
6283	$ac_includes_default
6284	#include <$ac_header>
6285	_ACEOF
6286	rm -f conftest.$ac_objext
6287	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6288	(eval $ac_compile) 2>conftest.er1
6289	ac_status=$?
6290	grep -v '^ *+' conftest.er1 >conftest.err
6291	rm -f conftest.er1
6292	cat conftest.err >&5
6293	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6294	(exit $ac_status); } &&
6295	{ ac_try='test -z "$ac_c_werror_flag"
6296	\|\| test ! -s conftest.err'
6297	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6298	(eval $ac_try) 2>&5
6299	ac_status=$?
6300	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6301	(exit $ac_status); }; } &&
6302	{ ac_try='test -s conftest.$ac_objext'
6303	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6304	(eval $ac_try) 2>&5
6305	ac_status=$?
6306	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6307	(exit $ac_status); }; }; then
6308	ac_header_compiler=yes
6309	else
6310	echo "$as_me: failed program was:" >&5
6311	sed 's/^/\| /' conftest.$ac_ext >&5
6312
6313	ac_header_compiler=no
6314	fi
6315	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6316	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6317	echo "${ECHO_T}$ac_header_compiler" >&6
6318
6319	# Is the header present?
6320	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6321	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6322	cat >conftest.$ac_ext <<_ACEOF
6323	/* confdefs.h. */
6324	_ACEOF
6325	cat confdefs.h >>conftest.$ac_ext
6326	cat >>conftest.$ac_ext <<_ACEOF
6327	/* end confdefs.h. */
6328	#include <$ac_header>
6329	_ACEOF
6330	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6331	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
6338	if test -s conftest.err; then
6339	ac_cpp_err=$ac_c_preproc_warn_flag
6340	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6341	else
6342	ac_cpp_err=
6343	fi
6344	else
6345	ac_cpp_err=yes
6346	fi
6347	if test -z "$ac_cpp_err"; then
6348	ac_header_preproc=yes
6349	else
6350	echo "$as_me: failed program was:" >&5
6351	sed 's/^/\| /' conftest.$ac_ext >&5
6352
6353	ac_header_preproc=no
6354	fi
6355	rm -f conftest.err conftest.$ac_ext
6356	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6357	echo "${ECHO_T}$ac_header_preproc" >&6
6358
6359	# So? What about this header?
6360	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6361	yes:no: )
6362	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6363	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6364	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6365	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6366	ac_header_preproc=yes
6367	;;
6368	no:yes:* )
6369	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6370	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6371	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6372	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6373	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6374	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6375	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6376	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6377	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6378	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6379	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6380	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6381	(
6382	cat <<\_ASBOX
6383	## ---------------------------------------------- ##
6384	## Report this to orxonox-dev at mail.datacore.ch ##
6385	## ---------------------------------------------- ##
6386	_ASBOX
6387	) \|
6388	sed "s/^/$as_me: WARNING: /" >&2
6389	;;
6390	esac
6391	echo "$as_me:$LINENO: checking for $ac_header" >&5
6392	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6393	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6394	echo $ECHO_N "(cached) $ECHO_C" >&6
6395	else
6396	eval "$as_ac_Header=\$ac_header_preproc"
6397	fi
6398	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6399	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6400
6401	fi
6402	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6403	cat >>confdefs.h <<_ACEOF
6404	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6405	_ACEOF
6406
6407	else
6408	{ { echo "$as_me:$LINENO: error: cannot find glew headers" >&5
6409	echo "$as_me: error: cannot find glew headers" >&2;}
6410	{ (exit 1); exit 1; }; }
6411	fi
6412
6413	done
6414
6415	# checking for GLEW-lib
6416	echo "$as_me:$LINENO: checking for main in -lGLEW" >&5
6417	echo $ECHO_N "checking for main in -lGLEW... $ECHO_C" >&6
6418	if test "${ac_cv_lib_GLEW_main+set}" = set; then
6419	echo $ECHO_N "(cached) $ECHO_C" >&6
6420	else
6421	ac_check_lib_save_LIBS=$LIBS
6422	LIBS="-lGLEW $LIBS"
6423	cat >conftest.$ac_ext <<_ACEOF
6424	/* confdefs.h. */
6425	_ACEOF
6426	cat confdefs.h >>conftest.$ac_ext
6427	cat >>conftest.$ac_ext <<_ACEOF
6428	/* end confdefs.h. */
6429
6430
6431	int
6432	main ()
6433	{
6434	main ();
6435	;
6436	return 0;
6437	}
6438	_ACEOF
6439	rm -f conftest.$ac_objext conftest$ac_exeext
6440	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6441	(eval $ac_link) 2>conftest.er1
6442	ac_status=$?
6443	grep -v '^ *+' conftest.er1 >conftest.err
6444	rm -f conftest.er1
6445	cat conftest.err >&5
6446	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6447	(exit $ac_status); } &&
6448	{ ac_try='test -z "$ac_c_werror_flag"
6449	\|\| test ! -s conftest.err'
6450	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6451	(eval $ac_try) 2>&5
6452	ac_status=$?
6453	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6454	(exit $ac_status); }; } &&
6455	{ ac_try='test -s conftest$ac_exeext'
6456	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6457	(eval $ac_try) 2>&5
6458	ac_status=$?
6459	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6460	(exit $ac_status); }; }; then
6461	ac_cv_lib_GLEW_main=yes
6462	else
6463	echo "$as_me: failed program was:" >&5
6464	sed 's/^/\| /' conftest.$ac_ext >&5
6465
6466	ac_cv_lib_GLEW_main=no
6467	fi
6468	rm -f conftest.err conftest.$ac_objext \
6469	conftest$ac_exeext conftest.$ac_ext
6470	LIBS=$ac_check_lib_save_LIBS
6471	fi
6472	echo "$as_me:$LINENO: result: $ac_cv_lib_GLEW_main" >&5
6473	echo "${ECHO_T}$ac_cv_lib_GLEW_main" >&6
6474	if test $ac_cv_lib_GLEW_main = yes; then
6475	FOUND_GLEW=yes; LIBS="$LIBS -lGLEW"
6476	fi
6477
6478	if test x$FOUND_GLEW != xyes ; then
6479	echo "------------------"
6480	echo "glew not found."
6481	echo "please install the glew package which can be found at http://glew.sourceforge.net"
6482	echo "------------------"
6483	exit -1
6484	fi
6485
6486	#--------#
6487	# openAL #
6488	#--------#
6489	# checking for openAL-headers
6490
6491	for ac_header in AL/al.h
6492	do
6493	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6494	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6495	echo "$as_me:$LINENO: checking for $ac_header" >&5
6496	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6497	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6498	echo $ECHO_N "(cached) $ECHO_C" >&6
6499	fi
6500	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6501	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6502	else
6503	# Is the header compilable?
6504	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6505	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6506	cat >conftest.$ac_ext <<_ACEOF
6507	/* confdefs.h. */
6508	_ACEOF
6509	cat confdefs.h >>conftest.$ac_ext
6510	cat >>conftest.$ac_ext <<_ACEOF
6511	/* end confdefs.h. */
6512	$ac_includes_default
6513	#include <$ac_header>
6514	_ACEOF
6515	rm -f conftest.$ac_objext
6516	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6517	(eval $ac_compile) 2>conftest.er1
6518	ac_status=$?
6519	grep -v '^ *+' conftest.er1 >conftest.err
6520	rm -f conftest.er1
6521	cat conftest.err >&5
6522	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6523	(exit $ac_status); } &&
6524	{ ac_try='test -z "$ac_c_werror_flag"
6525	\|\| test ! -s conftest.err'
6526	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6527	(eval $ac_try) 2>&5
6528	ac_status=$?
6529	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6530	(exit $ac_status); }; } &&
6531	{ ac_try='test -s conftest.$ac_objext'
6532	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6533	(eval $ac_try) 2>&5
6534	ac_status=$?
6535	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6536	(exit $ac_status); }; }; then
6537	ac_header_compiler=yes
6538	else
6539	echo "$as_me: failed program was:" >&5
6540	sed 's/^/\| /' conftest.$ac_ext >&5
6541
6542	ac_header_compiler=no
6543	fi
6544	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6545	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6546	echo "${ECHO_T}$ac_header_compiler" >&6
6547
6548	# Is the header present?
6549	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6550	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6551	cat >conftest.$ac_ext <<_ACEOF
6552	/* confdefs.h. */
6553	_ACEOF
6554	cat confdefs.h >>conftest.$ac_ext
6555	cat >>conftest.$ac_ext <<_ACEOF
6556	/* end confdefs.h. */
6557	#include <$ac_header>
6558	_ACEOF
6559	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6560	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
6567	if test -s conftest.err; then
6568	ac_cpp_err=$ac_c_preproc_warn_flag
6569	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6570	else
6571	ac_cpp_err=
6572	fi
6573	else
6574	ac_cpp_err=yes
6575	fi
6576	if test -z "$ac_cpp_err"; then
6577	ac_header_preproc=yes
6578	else
6579	echo "$as_me: failed program was:" >&5
6580	sed 's/^/\| /' conftest.$ac_ext >&5
6581
6582	ac_header_preproc=no
6583	fi
6584	rm -f conftest.err conftest.$ac_ext
6585	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6586	echo "${ECHO_T}$ac_header_preproc" >&6
6587
6588	# So? What about this header?
6589	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6590	yes:no: )
6591	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6592	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6593	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6594	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6595	ac_header_preproc=yes
6596	;;
6597	no:yes:* )
6598	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6599	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6600	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6601	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6602	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6603	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6604	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6605	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6606	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6607	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6608	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6609	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6610	(
6611	cat <<\_ASBOX
6612	## ---------------------------------------------- ##
6613	## Report this to orxonox-dev at mail.datacore.ch ##
6614	## ---------------------------------------------- ##
6615	_ASBOX
6616	) \|
6617	sed "s/^/$as_me: WARNING: /" >&2
6618	;;
6619	esac
6620	echo "$as_me:$LINENO: checking for $ac_header" >&5
6621	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6622	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6623	echo $ECHO_N "(cached) $ECHO_C" >&6
6624	else
6625	eval "$as_ac_Header=\$ac_header_preproc"
6626	fi
6627	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6628	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6629
6630	fi
6631	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6632	cat >>confdefs.h <<_ACEOF
6633	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6634	_ACEOF
6635
6636	else
6637	{ { echo "$as_me:$LINENO: error: cannot find openAL header." >&5
6638	echo "$as_me: error: cannot find openAL header." >&2;}
6639	{ (exit 1); exit 1; }; }
6640	fi
6641
6642	done
6643
6644	# checking for openAL-lib
6645	echo "$as_me:$LINENO: checking for main in -lopenal" >&5
6646	echo $ECHO_N "checking for main in -lopenal... $ECHO_C" >&6
6647	if test "${ac_cv_lib_openal_main+set}" = set; then
6648	echo $ECHO_N "(cached) $ECHO_C" >&6
6649	else
6650	ac_check_lib_save_LIBS=$LIBS
6651	LIBS="-lopenal $LIBS"
6652	cat >conftest.$ac_ext <<_ACEOF
6653	/* confdefs.h. */
6654	_ACEOF
6655	cat confdefs.h >>conftest.$ac_ext
6656	cat >>conftest.$ac_ext <<_ACEOF
6657	/* end confdefs.h. */
6658
6659
6660	int
6661	main ()
6662	{
6663	main ();
6664	;
6665	return 0;
6666	}
6667	_ACEOF
6668	rm -f conftest.$ac_objext conftest$ac_exeext
6669	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6670	(eval $ac_link) 2>conftest.er1
6671	ac_status=$?
6672	grep -v '^ *+' conftest.er1 >conftest.err
6673	rm -f conftest.er1
6674	cat conftest.err >&5
6675	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6676	(exit $ac_status); } &&
6677	{ ac_try='test -z "$ac_c_werror_flag"
6678	\|\| test ! -s conftest.err'
6679	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6680	(eval $ac_try) 2>&5
6681	ac_status=$?
6682	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6683	(exit $ac_status); }; } &&
6684	{ ac_try='test -s conftest$ac_exeext'
6685	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6686	(eval $ac_try) 2>&5
6687	ac_status=$?
6688	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6689	(exit $ac_status); }; }; then
6690	ac_cv_lib_openal_main=yes
6691	else
6692	echo "$as_me: failed program was:" >&5
6693	sed 's/^/\| /' conftest.$ac_ext >&5
6694
6695	ac_cv_lib_openal_main=no
6696	fi
6697	rm -f conftest.err conftest.$ac_objext \
6698	conftest$ac_exeext conftest.$ac_ext
6699	LIBS=$ac_check_lib_save_LIBS
6700	fi
6701	echo "$as_me:$LINENO: result: $ac_cv_lib_openal_main" >&5
6702	echo "${ECHO_T}$ac_cv_lib_openal_main" >&6
6703	if test $ac_cv_lib_openal_main = yes; then
6704	FOUND_OPENAL=yes; LIBS="$LIBS -lopenal"
6705	fi
6706
6707	if test x$FOUND_OPENAL != xyes ; then
6708	echo "------------------"
6709	echo "openal library not found."
6710	echo "please install the openal library, which can be found at http://www.openal.org"
6711	echo "------------------"
6712	exit -1
6713	fi
6714	# checking for alut
6715
6716	for ac_header in AL/alut.h
6717	do
6718	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6719	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6720	echo "$as_me:$LINENO: checking for $ac_header" >&5
6721	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6722	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6723	echo $ECHO_N "(cached) $ECHO_C" >&6
6724	fi
6725	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6726	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6727	else
6728	# Is the header compilable?
6729	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6730	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6731	cat >conftest.$ac_ext <<_ACEOF
6732	/* confdefs.h. */
6733	_ACEOF
6734	cat confdefs.h >>conftest.$ac_ext
6735	cat >>conftest.$ac_ext <<_ACEOF
6736	/* end confdefs.h. */
6737	$ac_includes_default
6738	#include <$ac_header>
6739	_ACEOF
6740	rm -f conftest.$ac_objext
6741	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6742	(eval $ac_compile) 2>conftest.er1
6743	ac_status=$?
6744	grep -v '^ *+' conftest.er1 >conftest.err
6745	rm -f conftest.er1
6746	cat conftest.err >&5
6747	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6748	(exit $ac_status); } &&
6749	{ ac_try='test -z "$ac_c_werror_flag"
6750	\|\| test ! -s conftest.err'
6751	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6752	(eval $ac_try) 2>&5
6753	ac_status=$?
6754	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6755	(exit $ac_status); }; } &&
6756	{ ac_try='test -s conftest.$ac_objext'
6757	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6758	(eval $ac_try) 2>&5
6759	ac_status=$?
6760	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6761	(exit $ac_status); }; }; then
6762	ac_header_compiler=yes
6763	else
6764	echo "$as_me: failed program was:" >&5
6765	sed 's/^/\| /' conftest.$ac_ext >&5
6766
6767	ac_header_compiler=no
6768	fi
6769	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6770	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6771	echo "${ECHO_T}$ac_header_compiler" >&6
6772
6773	# Is the header present?
6774	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6775	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6776	cat >conftest.$ac_ext <<_ACEOF
6777	/* confdefs.h. */
6778	_ACEOF
6779	cat confdefs.h >>conftest.$ac_ext
6780	cat >>conftest.$ac_ext <<_ACEOF
6781	/* end confdefs.h. */
6782	#include <$ac_header>
6783	_ACEOF
6784	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6785	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
6792	if test -s conftest.err; then
6793	ac_cpp_err=$ac_c_preproc_warn_flag
6794	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6795	else
6796	ac_cpp_err=
6797	fi
6798	else
6799	ac_cpp_err=yes
6800	fi
6801	if test -z "$ac_cpp_err"; then
6802	ac_header_preproc=yes
6803	else
6804	echo "$as_me: failed program was:" >&5
6805	sed 's/^/\| /' conftest.$ac_ext >&5
6806
6807	ac_header_preproc=no
6808	fi
6809	rm -f conftest.err conftest.$ac_ext
6810	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6811	echo "${ECHO_T}$ac_header_preproc" >&6
6812
6813	# So? What about this header?
6814	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6815	yes:no: )
6816	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6817	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6818	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6819	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6820	ac_header_preproc=yes
6821	;;
6822	no:yes:* )
6823	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6824	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6825	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6826	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6827	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6828	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6829	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6830	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6831	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6832	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6833	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6834	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6835	(
6836	cat <<\_ASBOX
6837	## ---------------------------------------------- ##
6838	## Report this to orxonox-dev at mail.datacore.ch ##
6839	## ---------------------------------------------- ##
6840	_ASBOX
6841	) \|
6842	sed "s/^/$as_me: WARNING: /" >&2
6843	;;
6844	esac
6845	echo "$as_me:$LINENO: checking for $ac_header" >&5
6846	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6847	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6848	echo $ECHO_N "(cached) $ECHO_C" >&6
6849	else
6850	eval "$as_ac_Header=\$ac_header_preproc"
6851	fi
6852	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6853	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6854
6855	fi
6856	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6857	cat >>confdefs.h <<_ACEOF
6858	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6859	_ACEOF
6860
6861	else
6862	{ { echo "$as_me:$LINENO: error: cannot find openAL Utility Toolkit (alut) header." >&5
6863	echo "$as_me: error: cannot find openAL Utility Toolkit (alut) header." >&2;}
6864	{ (exit 1); exit 1; }; }
6865	fi
6866
6867	done
6868
6869	echo "$as_me:$LINENO: checking for main in -lalut" >&5
6870	echo $ECHO_N "checking for main in -lalut... $ECHO_C" >&6
6871	if test "${ac_cv_lib_alut_main+set}" = set; then
6872	echo $ECHO_N "(cached) $ECHO_C" >&6
6873	else
6874	ac_check_lib_save_LIBS=$LIBS
6875	LIBS="-lalut $LIBS"
6876	cat >conftest.$ac_ext <<_ACEOF
6877	/* confdefs.h. */
6878	_ACEOF
6879	cat confdefs.h >>conftest.$ac_ext
6880	cat >>conftest.$ac_ext <<_ACEOF
6881	/* end confdefs.h. */
6882
6883
6884	int
6885	main ()
6886	{
6887	main ();
6888	;
6889	return 0;
6890	}
6891	_ACEOF
6892	rm -f conftest.$ac_objext conftest$ac_exeext
6893	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6894	(eval $ac_link) 2>conftest.er1
6895	ac_status=$?
6896	grep -v '^ *+' conftest.er1 >conftest.err
6897	rm -f conftest.er1
6898	cat conftest.err >&5
6899	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6900	(exit $ac_status); } &&
6901	{ ac_try='test -z "$ac_c_werror_flag"
6902	\|\| test ! -s conftest.err'
6903	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6904	(eval $ac_try) 2>&5
6905	ac_status=$?
6906	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6907	(exit $ac_status); }; } &&
6908	{ ac_try='test -s conftest$ac_exeext'
6909	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6910	(eval $ac_try) 2>&5
6911	ac_status=$?
6912	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6913	(exit $ac_status); }; }; then
6914	ac_cv_lib_alut_main=yes
6915	else
6916	echo "$as_me: failed program was:" >&5
6917	sed 's/^/\| /' conftest.$ac_ext >&5
6918
6919	ac_cv_lib_alut_main=no
6920	fi
6921	rm -f conftest.err conftest.$ac_objext \
6922	conftest$ac_exeext conftest.$ac_ext
6923	LIBS=$ac_check_lib_save_LIBS
6924	fi
6925	echo "$as_me:$LINENO: result: $ac_cv_lib_alut_main" >&5
6926	echo "${ECHO_T}$ac_cv_lib_alut_main" >&6
6927	if test $ac_cv_lib_alut_main = yes; then
6928	FOUND_ALUT=yes; LIBS="-lalut $LIBS"
6929	fi
6930
6931
6932	#-----#
6933	# SDL #
6934	#-----#
6935	# checking for SDL
6936	echo "$as_me:$LINENO: checking for SDL-version" >&5
6937	echo $ECHO_N "checking for SDL-version... $ECHO_C" >&6
6938	SDL_VERSION=`sdl-config --version`
6939	echo $SDL_VERSION
6940
6941	CPPFLAGS="$CPPFLAGS `sdl-config --cflags`"
6942
6943	for ac_header in SDL.h
6944	do
6945	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6946	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6947	echo "$as_me:$LINENO: checking for $ac_header" >&5
6948	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6949	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6950	echo $ECHO_N "(cached) $ECHO_C" >&6
6951	fi
6952	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6953	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6954	else
6955	# Is the header compilable?
6956	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6957	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6958	cat >conftest.$ac_ext <<_ACEOF
6959	/* confdefs.h. */
6960	_ACEOF
6961	cat confdefs.h >>conftest.$ac_ext
6962	cat >>conftest.$ac_ext <<_ACEOF
6963	/* end confdefs.h. */
6964	$ac_includes_default
6965	#include <$ac_header>
6966	_ACEOF
6967	rm -f conftest.$ac_objext
6968	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6969	(eval $ac_compile) 2>conftest.er1
6970	ac_status=$?
6971	grep -v '^ *+' conftest.er1 >conftest.err
6972	rm -f conftest.er1
6973	cat conftest.err >&5
6974	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6975	(exit $ac_status); } &&
6976	{ ac_try='test -z "$ac_c_werror_flag"
6977	\|\| test ! -s conftest.err'
6978	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6979	(eval $ac_try) 2>&5
6980	ac_status=$?
6981	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6982	(exit $ac_status); }; } &&
6983	{ ac_try='test -s conftest.$ac_objext'
6984	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6985	(eval $ac_try) 2>&5
6986	ac_status=$?
6987	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6988	(exit $ac_status); }; }; then
6989	ac_header_compiler=yes
6990	else
6991	echo "$as_me: failed program was:" >&5
6992	sed 's/^/\| /' conftest.$ac_ext >&5
6993
6994	ac_header_compiler=no
6995	fi
6996	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6997	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6998	echo "${ECHO_T}$ac_header_compiler" >&6
6999
7000	# Is the header present?
7001	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7002	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7003	cat >conftest.$ac_ext <<_ACEOF
7004	/* confdefs.h. */
7005	_ACEOF
7006	cat confdefs.h >>conftest.$ac_ext
7007	cat >>conftest.$ac_ext <<_ACEOF
7008	/* end confdefs.h. */
7009	#include <$ac_header>
7010	_ACEOF
7011	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7012	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
7019	if test -s conftest.err; then
7020	ac_cpp_err=$ac_c_preproc_warn_flag
7021	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7022	else
7023	ac_cpp_err=
7024	fi
7025	else
7026	ac_cpp_err=yes
7027	fi
7028	if test -z "$ac_cpp_err"; then
7029	ac_header_preproc=yes
7030	else
7031	echo "$as_me: failed program was:" >&5
7032	sed 's/^/\| /' conftest.$ac_ext >&5
7033
7034	ac_header_preproc=no
7035	fi
7036	rm -f conftest.err conftest.$ac_ext
7037	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7038	echo "${ECHO_T}$ac_header_preproc" >&6
7039
7040	# So? What about this header?
7041	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7042	yes:no: )
7043	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7044	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7045	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7046	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7047	ac_header_preproc=yes
7048	;;
7049	no:yes:* )
7050	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7051	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7052	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7053	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7054	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7055	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7056	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7057	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7058	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7059	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7060	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7061	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7062	(
7063	cat <<\_ASBOX
7064	## ---------------------------------------------- ##
7065	## Report this to orxonox-dev at mail.datacore.ch ##
7066	## ---------------------------------------------- ##
7067	_ASBOX
7068	) \|
7069	sed "s/^/$as_me: WARNING: /" >&2
7070	;;
7071	esac
7072	echo "$as_me:$LINENO: checking for $ac_header" >&5
7073	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7074	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7075	echo $ECHO_N "(cached) $ECHO_C" >&6
7076	else
7077	eval "$as_ac_Header=\$ac_header_preproc"
7078	fi
7079	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7080	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7081
7082	fi
7083	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7084	cat >>confdefs.h <<_ACEOF
7085	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7086	_ACEOF
7087
7088	else
7089
7090	for ac_header in SDL/SDL.h
7091	do
7092	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7093	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7094	echo "$as_me:$LINENO: checking for $ac_header" >&5
7095	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7096	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7097	echo $ECHO_N "(cached) $ECHO_C" >&6
7098	fi
7099	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7100	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7101	else
7102	# Is the header compilable?
7103	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7104	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7105	cat >conftest.$ac_ext <<_ACEOF
7106	/* confdefs.h. */
7107	_ACEOF
7108	cat confdefs.h >>conftest.$ac_ext
7109	cat >>conftest.$ac_ext <<_ACEOF
7110	/* end confdefs.h. */
7111	$ac_includes_default
7112	#include <$ac_header>
7113	_ACEOF
7114	rm -f conftest.$ac_objext
7115	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7116	(eval $ac_compile) 2>conftest.er1
7117	ac_status=$?
7118	grep -v '^ *+' conftest.er1 >conftest.err
7119	rm -f conftest.er1
7120	cat conftest.err >&5
7121	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7122	(exit $ac_status); } &&
7123	{ ac_try='test -z "$ac_c_werror_flag"
7124	\|\| test ! -s conftest.err'
7125	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7126	(eval $ac_try) 2>&5
7127	ac_status=$?
7128	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7129	(exit $ac_status); }; } &&
7130	{ ac_try='test -s conftest.$ac_objext'
7131	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7132	(eval $ac_try) 2>&5
7133	ac_status=$?
7134	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7135	(exit $ac_status); }; }; then
7136	ac_header_compiler=yes
7137	else
7138	echo "$as_me: failed program was:" >&5
7139	sed 's/^/\| /' conftest.$ac_ext >&5
7140
7141	ac_header_compiler=no
7142	fi
7143	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7144	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7145	echo "${ECHO_T}$ac_header_compiler" >&6
7146
7147	# Is the header present?
7148	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7149	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7150	cat >conftest.$ac_ext <<_ACEOF
7151	/* confdefs.h. */
7152	_ACEOF
7153	cat confdefs.h >>conftest.$ac_ext
7154	cat >>conftest.$ac_ext <<_ACEOF
7155	/* end confdefs.h. */
7156	#include <$ac_header>
7157	_ACEOF
7158	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7159	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
7166	if test -s conftest.err; then
7167	ac_cpp_err=$ac_c_preproc_warn_flag
7168	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7169	else
7170	ac_cpp_err=
7171	fi
7172	else
7173	ac_cpp_err=yes
7174	fi
7175	if test -z "$ac_cpp_err"; then
7176	ac_header_preproc=yes
7177	else
7178	echo "$as_me: failed program was:" >&5
7179	sed 's/^/\| /' conftest.$ac_ext >&5
7180
7181	ac_header_preproc=no
7182	fi
7183	rm -f conftest.err conftest.$ac_ext
7184	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7185	echo "${ECHO_T}$ac_header_preproc" >&6
7186
7187	# So? What about this header?
7188	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7189	yes:no: )
7190	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7191	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7192	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7193	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7194	ac_header_preproc=yes
7195	;;
7196	no:yes:* )
7197	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7198	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7199	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7200	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7201	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7202	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7203	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7204	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7205	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7206	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7207	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7208	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7209	(
7210	cat <<\_ASBOX
7211	## ---------------------------------------------- ##
7212	## Report this to orxonox-dev at mail.datacore.ch ##
7213	## ---------------------------------------------- ##
7214	_ASBOX
7215	) \|
7216	sed "s/^/$as_me: WARNING: /" >&2
7217	;;
7218	esac
7219	echo "$as_me:$LINENO: checking for $ac_header" >&5
7220	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7221	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7222	echo $ECHO_N "(cached) $ECHO_C" >&6
7223	else
7224	eval "$as_ac_Header=\$ac_header_preproc"
7225	fi
7226	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7227	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7228
7229	fi
7230	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7231	cat >>confdefs.h <<_ACEOF
7232	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7233	_ACEOF
7234
7235	else
7236	{ { echo "$as_me:$LINENO: error: cannot find SDL header. please download from libsdl.org" >&5
7237	echo "$as_me: error: cannot find SDL header. please download from libsdl.org" >&2;}
7238	{ (exit 1); exit 1; }; }
7239	fi
7240
7241	done
7242
7243	fi
7244
7245	done
7246
7247	LIBS="`sdl-config --libs` $LIBS"
7248	echo "$as_me:$LINENO: checking for main in -lSDL" >&5
7249	echo $ECHO_N "checking for main in -lSDL... $ECHO_C" >&6
7250	if test "${ac_cv_lib_SDL_main+set}" = set; then
7251	echo $ECHO_N "(cached) $ECHO_C" >&6
7252	else
7253	ac_check_lib_save_LIBS=$LIBS
7254	LIBS="-lSDL $LIBS"
7255	cat >conftest.$ac_ext <<_ACEOF
7256	/* confdefs.h. */
7257	_ACEOF
7258	cat confdefs.h >>conftest.$ac_ext
7259	cat >>conftest.$ac_ext <<_ACEOF
7260	/* end confdefs.h. */
7261
7262
7263	int
7264	main ()
7265	{
7266	main ();
7267	;
7268	return 0;
7269	}
7270	_ACEOF
7271	rm -f conftest.$ac_objext conftest$ac_exeext
7272	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7273	(eval $ac_link) 2>conftest.er1
7274	ac_status=$?
7275	grep -v '^ *+' conftest.er1 >conftest.err
7276	rm -f conftest.er1
7277	cat conftest.err >&5
7278	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7279	(exit $ac_status); } &&
7280	{ ac_try='test -z "$ac_c_werror_flag"
7281	\|\| test ! -s conftest.err'
7282	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7283	(eval $ac_try) 2>&5
7284	ac_status=$?
7285	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7286	(exit $ac_status); }; } &&
7287	{ ac_try='test -s conftest$ac_exeext'
7288	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7289	(eval $ac_try) 2>&5
7290	ac_status=$?
7291	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7292	(exit $ac_status); }; }; then
7293	ac_cv_lib_SDL_main=yes
7294	else
7295	echo "$as_me: failed program was:" >&5
7296	sed 's/^/\| /' conftest.$ac_ext >&5
7297
7298	ac_cv_lib_SDL_main=no
7299	fi
7300	rm -f conftest.err conftest.$ac_objext \
7301	conftest$ac_exeext conftest.$ac_ext
7302	LIBS=$ac_check_lib_save_LIBS
7303	fi
7304	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_main" >&5
7305	echo "${ECHO_T}$ac_cv_lib_SDL_main" >&6
7306	if test $ac_cv_lib_SDL_main = yes; then
7307	FOUND_SDL=yes
7308	fi
7309
7310	if test x$FOUND_SDL != xyes ; then
7311	echo "------------------"
7312	echo "SDL library not found."
7313	echo "please install the SDL library, which can be found at http://www.libsdl.org"
7314	echo "------------------"
7315	exit -1
7316	fi
7317
7318	;;
7319
7320	#############
7321	#-----------#
7322	# MAC -OS X #
7323	#-----------#
7324	#############
7325	darwin)
7326	echo "OS X detected"
7327
7328	osX="yes"
7329
7330	CPPFLAGS="-I/sw/include -I/sw/include $CPPFLAGS"
7331	LDFLAGS="$LDFLAGS -L/sw/lib"
7332	# checking gl header
7333
7334	for ac_header in OpenGL/gl.h
7335	do
7336	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7337	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7338	echo "$as_me:$LINENO: checking for $ac_header" >&5
7339	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7340	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7341	echo $ECHO_N "(cached) $ECHO_C" >&6
7342	fi
7343	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7344	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7345	else
7346	# Is the header compilable?
7347	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7348	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7349	cat >conftest.$ac_ext <<_ACEOF
7350	/* confdefs.h. */
7351	_ACEOF
7352	cat confdefs.h >>conftest.$ac_ext
7353	cat >>conftest.$ac_ext <<_ACEOF
7354	/* end confdefs.h. */
7355	$ac_includes_default
7356	#include <$ac_header>
7357	_ACEOF
7358	rm -f conftest.$ac_objext
7359	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7360	(eval $ac_compile) 2>conftest.er1
7361	ac_status=$?
7362	grep -v '^ *+' conftest.er1 >conftest.err
7363	rm -f conftest.er1
7364	cat conftest.err >&5
7365	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7366	(exit $ac_status); } &&
7367	{ ac_try='test -z "$ac_c_werror_flag"
7368	\|\| test ! -s conftest.err'
7369	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7370	(eval $ac_try) 2>&5
7371	ac_status=$?
7372	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7373	(exit $ac_status); }; } &&
7374	{ ac_try='test -s conftest.$ac_objext'
7375	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7376	(eval $ac_try) 2>&5
7377	ac_status=$?
7378	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7379	(exit $ac_status); }; }; then
7380	ac_header_compiler=yes
7381	else
7382	echo "$as_me: failed program was:" >&5
7383	sed 's/^/\| /' conftest.$ac_ext >&5
7384
7385	ac_header_compiler=no
7386	fi
7387	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7388	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7389	echo "${ECHO_T}$ac_header_compiler" >&6
7390
7391	# Is the header present?
7392	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7393	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7394	cat >conftest.$ac_ext <<_ACEOF
7395	/* confdefs.h. */
7396	_ACEOF
7397	cat confdefs.h >>conftest.$ac_ext
7398	cat >>conftest.$ac_ext <<_ACEOF
7399	/* end confdefs.h. */
7400	#include <$ac_header>
7401	_ACEOF
7402	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7403	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
7410	if test -s conftest.err; then
7411	ac_cpp_err=$ac_c_preproc_warn_flag
7412	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7413	else
7414	ac_cpp_err=
7415	fi
7416	else
7417	ac_cpp_err=yes
7418	fi
7419	if test -z "$ac_cpp_err"; then
7420	ac_header_preproc=yes
7421	else
7422	echo "$as_me: failed program was:" >&5
7423	sed 's/^/\| /' conftest.$ac_ext >&5
7424
7425	ac_header_preproc=no
7426	fi
7427	rm -f conftest.err conftest.$ac_ext
7428	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7429	echo "${ECHO_T}$ac_header_preproc" >&6
7430
7431	# So? What about this header?
7432	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7433	yes:no: )
7434	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7435	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7436	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7437	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7438	ac_header_preproc=yes
7439	;;
7440	no:yes:* )
7441	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7442	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7443	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7444	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7445	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7446	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7447	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7448	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7449	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7450	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7451	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7452	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7453	(
7454	cat <<\_ASBOX
7455	## ---------------------------------------------- ##
7456	## Report this to orxonox-dev at mail.datacore.ch ##
7457	## ---------------------------------------------- ##
7458	_ASBOX
7459	) \|
7460	sed "s/^/$as_me: WARNING: /" >&2
7461	;;
7462	esac
7463	echo "$as_me:$LINENO: checking for $ac_header" >&5
7464	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7465	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7466	echo $ECHO_N "(cached) $ECHO_C" >&6
7467	else
7468	eval "$as_ac_Header=\$ac_header_preproc"
7469	fi
7470	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7471	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7472
7473	fi
7474	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7475	cat >>confdefs.h <<_ACEOF
7476	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7477	_ACEOF
7478
7479	else
7480	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
7481	echo "$as_me: error: cannot find opengl headers" >&2;}
7482	{ (exit 1); exit 1; }; }
7483	fi
7484
7485	done
7486
7487	# cheking for GLU-header
7488
7489	for ac_header in OpenGL/glu.h
7490	do
7491	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7492	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7493	echo "$as_me:$LINENO: checking for $ac_header" >&5
7494	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7495	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7496	echo $ECHO_N "(cached) $ECHO_C" >&6
7497	fi
7498	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7499	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7500	else
7501	# Is the header compilable?
7502	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7503	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7504	cat >conftest.$ac_ext <<_ACEOF
7505	/* confdefs.h. */
7506	_ACEOF
7507	cat confdefs.h >>conftest.$ac_ext
7508	cat >>conftest.$ac_ext <<_ACEOF
7509	/* end confdefs.h. */
7510	$ac_includes_default
7511	#include <$ac_header>
7512	_ACEOF
7513	rm -f conftest.$ac_objext
7514	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7515	(eval $ac_compile) 2>conftest.er1
7516	ac_status=$?
7517	grep -v '^ *+' conftest.er1 >conftest.err
7518	rm -f conftest.er1
7519	cat conftest.err >&5
7520	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7521	(exit $ac_status); } &&
7522	{ ac_try='test -z "$ac_c_werror_flag"
7523	\|\| test ! -s conftest.err'
7524	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7525	(eval $ac_try) 2>&5
7526	ac_status=$?
7527	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7528	(exit $ac_status); }; } &&
7529	{ ac_try='test -s conftest.$ac_objext'
7530	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7531	(eval $ac_try) 2>&5
7532	ac_status=$?
7533	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7534	(exit $ac_status); }; }; then
7535	ac_header_compiler=yes
7536	else
7537	echo "$as_me: failed program was:" >&5
7538	sed 's/^/\| /' conftest.$ac_ext >&5
7539
7540	ac_header_compiler=no
7541	fi
7542	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7543	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7544	echo "${ECHO_T}$ac_header_compiler" >&6
7545
7546	# Is the header present?
7547	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7548	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7549	cat >conftest.$ac_ext <<_ACEOF
7550	/* confdefs.h. */
7551	_ACEOF
7552	cat confdefs.h >>conftest.$ac_ext
7553	cat >>conftest.$ac_ext <<_ACEOF
7554	/* end confdefs.h. */
7555	#include <$ac_header>
7556	_ACEOF
7557	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7558	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
7565	if test -s conftest.err; then
7566	ac_cpp_err=$ac_c_preproc_warn_flag
7567	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7568	else
7569	ac_cpp_err=
7570	fi
7571	else
7572	ac_cpp_err=yes
7573	fi
7574	if test -z "$ac_cpp_err"; then
7575	ac_header_preproc=yes
7576	else
7577	echo "$as_me: failed program was:" >&5
7578	sed 's/^/\| /' conftest.$ac_ext >&5
7579
7580	ac_header_preproc=no
7581	fi
7582	rm -f conftest.err conftest.$ac_ext
7583	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7584	echo "${ECHO_T}$ac_header_preproc" >&6
7585
7586	# So? What about this header?
7587	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7588	yes:no: )
7589	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7590	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7591	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7592	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7593	ac_header_preproc=yes
7594	;;
7595	no:yes:* )
7596	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7597	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7598	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7599	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7600	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7601	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7602	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7603	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7604	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7605	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7606	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7607	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7608	(
7609	cat <<\_ASBOX
7610	## ---------------------------------------------- ##
7611	## Report this to orxonox-dev at mail.datacore.ch ##
7612	## ---------------------------------------------- ##
7613	_ASBOX
7614	) \|
7615	sed "s/^/$as_me: WARNING: /" >&2
7616	;;
7617	esac
7618	echo "$as_me:$LINENO: checking for $ac_header" >&5
7619	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7620	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7621	echo $ECHO_N "(cached) $ECHO_C" >&6
7622	else
7623	eval "$as_ac_Header=\$ac_header_preproc"
7624	fi
7625	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7626	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7627
7628	fi
7629	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7630	cat >>confdefs.h <<_ACEOF
7631	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7632	_ACEOF
7633
7634	else
7635	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
7636	echo "$as_me: error: cannot find opengl headers" >&2;}
7637	{ (exit 1); exit 1; }; }
7638	fi
7639
7640	done
7641
7642
7643	LIBS="$LIBS -framework OpenGL"
7644
7645
7646
7647	# checking for GLEW-headers
7648
7649	for ac_header in GL/glew.h
7650	do
7651	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7652	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7653	echo "$as_me:$LINENO: checking for $ac_header" >&5
7654	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7655	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7656	echo $ECHO_N "(cached) $ECHO_C" >&6
7657	fi
7658	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7659	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7660	else
7661	# Is the header compilable?
7662	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7663	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7664	cat >conftest.$ac_ext <<_ACEOF
7665	/* confdefs.h. */
7666	_ACEOF
7667	cat confdefs.h >>conftest.$ac_ext
7668	cat >>conftest.$ac_ext <<_ACEOF
7669	/* end confdefs.h. */
7670	$ac_includes_default
7671	#include <$ac_header>
7672	_ACEOF
7673	rm -f conftest.$ac_objext
7674	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7675	(eval $ac_compile) 2>conftest.er1
7676	ac_status=$?
7677	grep -v '^ *+' conftest.er1 >conftest.err
7678	rm -f conftest.er1
7679	cat conftest.err >&5
7680	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7681	(exit $ac_status); } &&
7682	{ ac_try='test -z "$ac_c_werror_flag"
7683	\|\| test ! -s conftest.err'
7684	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7685	(eval $ac_try) 2>&5
7686	ac_status=$?
7687	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7688	(exit $ac_status); }; } &&
7689	{ ac_try='test -s conftest.$ac_objext'
7690	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7691	(eval $ac_try) 2>&5
7692	ac_status=$?
7693	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7694	(exit $ac_status); }; }; then
7695	ac_header_compiler=yes
7696	else
7697	echo "$as_me: failed program was:" >&5
7698	sed 's/^/\| /' conftest.$ac_ext >&5
7699
7700	ac_header_compiler=no
7701	fi
7702	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7703	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7704	echo "${ECHO_T}$ac_header_compiler" >&6
7705
7706	# Is the header present?
7707	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7708	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7709	cat >conftest.$ac_ext <<_ACEOF
7710	/* confdefs.h. */
7711	_ACEOF
7712	cat confdefs.h >>conftest.$ac_ext
7713	cat >>conftest.$ac_ext <<_ACEOF
7714	/* end confdefs.h. */
7715	#include <$ac_header>
7716	_ACEOF
7717	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7718	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
7725	if test -s conftest.err; then
7726	ac_cpp_err=$ac_c_preproc_warn_flag
7727	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7728	else
7729	ac_cpp_err=
7730	fi
7731	else
7732	ac_cpp_err=yes
7733	fi
7734	if test -z "$ac_cpp_err"; then
7735	ac_header_preproc=yes
7736	else
7737	echo "$as_me: failed program was:" >&5
7738	sed 's/^/\| /' conftest.$ac_ext >&5
7739
7740	ac_header_preproc=no
7741	fi
7742	rm -f conftest.err conftest.$ac_ext
7743	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7744	echo "${ECHO_T}$ac_header_preproc" >&6
7745
7746	# So? What about this header?
7747	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7748	yes:no: )
7749	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7750	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7751	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7752	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7753	ac_header_preproc=yes
7754	;;
7755	no:yes:* )
7756	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7757	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7758	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7759	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7760	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7761	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7762	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7763	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7764	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7765	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7766	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7767	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7768	(
7769	cat <<\_ASBOX
7770	## ---------------------------------------------- ##
7771	## Report this to orxonox-dev at mail.datacore.ch ##
7772	## ---------------------------------------------- ##
7773	_ASBOX
7774	) \|
7775	sed "s/^/$as_me: WARNING: /" >&2
7776	;;
7777	esac
7778	echo "$as_me:$LINENO: checking for $ac_header" >&5
7779	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7780	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7781	echo $ECHO_N "(cached) $ECHO_C" >&6
7782	else
7783	eval "$as_ac_Header=\$ac_header_preproc"
7784	fi
7785	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7786	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7787
7788	fi
7789	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7790	cat >>confdefs.h <<_ACEOF
7791	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7792	_ACEOF
7793
7794	else
7795	{ { echo "$as_me:$LINENO: error: cannot find glew headers" >&5
7796	echo "$as_me: error: cannot find glew headers" >&2;}
7797	{ (exit 1); exit 1; }; }
7798	fi
7799
7800	done
7801
7802	# checking for GLEW-lib
7803	echo "$as_me:$LINENO: checking for main in -lGLEW" >&5
7804	echo $ECHO_N "checking for main in -lGLEW... $ECHO_C" >&6
7805	if test "${ac_cv_lib_GLEW_main+set}" = set; then
7806	echo $ECHO_N "(cached) $ECHO_C" >&6
7807	else
7808	ac_check_lib_save_LIBS=$LIBS
7809	LIBS="-lGLEW $LIBS"
7810	cat >conftest.$ac_ext <<_ACEOF
7811	/* confdefs.h. */
7812	_ACEOF
7813	cat confdefs.h >>conftest.$ac_ext
7814	cat >>conftest.$ac_ext <<_ACEOF
7815	/* end confdefs.h. */
7816
7817
7818	int
7819	main ()
7820	{
7821	main ();
7822	;
7823	return 0;
7824	}
7825	_ACEOF
7826	rm -f conftest.$ac_objext conftest$ac_exeext
7827	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7828	(eval $ac_link) 2>conftest.er1
7829	ac_status=$?
7830	grep -v '^ *+' conftest.er1 >conftest.err
7831	rm -f conftest.er1
7832	cat conftest.err >&5
7833	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7834	(exit $ac_status); } &&
7835	{ ac_try='test -z "$ac_c_werror_flag"
7836	\|\| test ! -s conftest.err'
7837	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7838	(eval $ac_try) 2>&5
7839	ac_status=$?
7840	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7841	(exit $ac_status); }; } &&
7842	{ ac_try='test -s conftest$ac_exeext'
7843	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7844	(eval $ac_try) 2>&5
7845	ac_status=$?
7846	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7847	(exit $ac_status); }; }; then
7848	ac_cv_lib_GLEW_main=yes
7849	else
7850	echo "$as_me: failed program was:" >&5
7851	sed 's/^/\| /' conftest.$ac_ext >&5
7852
7853	ac_cv_lib_GLEW_main=no
7854	fi
7855	rm -f conftest.err conftest.$ac_objext \
7856	conftest$ac_exeext conftest.$ac_ext
7857	LIBS=$ac_check_lib_save_LIBS
7858	fi
7859	echo "$as_me:$LINENO: result: $ac_cv_lib_GLEW_main" >&5
7860	echo "${ECHO_T}$ac_cv_lib_GLEW_main" >&6
7861	if test $ac_cv_lib_GLEW_main = yes; then
7862	FOUND_GLEW=yes; LIBS="$LIBS -lGLEW"
7863	fi
7864
7865	if test x$FOUND_GLEW != xyes ; then
7866	echo "------------------"
7867	echo "glew not found."
7868	echo "please install the glew package which can be found at http://glew.sourceforge.net"
7869	echo "------------------"
7870	exit -1
7871	fi
7872
7873
7874
7875	for ac_header in OpenAL/al.h
7876	do
7877	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7878	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7879	echo "$as_me:$LINENO: checking for $ac_header" >&5
7880	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7881	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7882	echo $ECHO_N "(cached) $ECHO_C" >&6
7883	fi
7884	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7885	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7886	else
7887	# Is the header compilable?
7888	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7889	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7890	cat >conftest.$ac_ext <<_ACEOF
7891	/* confdefs.h. */
7892	_ACEOF
7893	cat confdefs.h >>conftest.$ac_ext
7894	cat >>conftest.$ac_ext <<_ACEOF
7895	/* end confdefs.h. */
7896	$ac_includes_default
7897	#include <$ac_header>
7898	_ACEOF
7899	rm -f conftest.$ac_objext
7900	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7901	(eval $ac_compile) 2>conftest.er1
7902	ac_status=$?
7903	grep -v '^ *+' conftest.er1 >conftest.err
7904	rm -f conftest.er1
7905	cat conftest.err >&5
7906	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7907	(exit $ac_status); } &&
7908	{ ac_try='test -z "$ac_c_werror_flag"
7909	\|\| test ! -s conftest.err'
7910	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7911	(eval $ac_try) 2>&5
7912	ac_status=$?
7913	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7914	(exit $ac_status); }; } &&
7915	{ ac_try='test -s conftest.$ac_objext'
7916	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7917	(eval $ac_try) 2>&5
7918	ac_status=$?
7919	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7920	(exit $ac_status); }; }; then
7921	ac_header_compiler=yes
7922	else
7923	echo "$as_me: failed program was:" >&5
7924	sed 's/^/\| /' conftest.$ac_ext >&5
7925
7926	ac_header_compiler=no
7927	fi
7928	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7929	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7930	echo "${ECHO_T}$ac_header_compiler" >&6
7931
7932	# Is the header present?
7933	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7934	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7935	cat >conftest.$ac_ext <<_ACEOF
7936	/* confdefs.h. */
7937	_ACEOF
7938	cat confdefs.h >>conftest.$ac_ext
7939	cat >>conftest.$ac_ext <<_ACEOF
7940	/* end confdefs.h. */
7941	#include <$ac_header>
7942	_ACEOF
7943	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7944	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
7951	if test -s conftest.err; then
7952	ac_cpp_err=$ac_c_preproc_warn_flag
7953	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7954	else
7955	ac_cpp_err=
7956	fi
7957	else
7958	ac_cpp_err=yes
7959	fi
7960	if test -z "$ac_cpp_err"; then
7961	ac_header_preproc=yes
7962	else
7963	echo "$as_me: failed program was:" >&5
7964	sed 's/^/\| /' conftest.$ac_ext >&5
7965
7966	ac_header_preproc=no
7967	fi
7968	rm -f conftest.err conftest.$ac_ext
7969	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7970	echo "${ECHO_T}$ac_header_preproc" >&6
7971
7972	# So? What about this header?
7973	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7974	yes:no: )
7975	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7976	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7977	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7978	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7979	ac_header_preproc=yes
7980	;;
7981	no:yes:* )
7982	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7983	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7984	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7985	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7986	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7987	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7988	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7989	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7990	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7991	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7992	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7993	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7994	(
7995	cat <<\_ASBOX
7996	## ---------------------------------------------- ##
7997	## Report this to orxonox-dev at mail.datacore.ch ##
7998	## ---------------------------------------------- ##
7999	_ASBOX
8000	) \|
8001	sed "s/^/$as_me: WARNING: /" >&2
8002	;;
8003	esac
8004	echo "$as_me:$LINENO: checking for $ac_header" >&5
8005	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8006	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8007	echo $ECHO_N "(cached) $ECHO_C" >&6
8008	else
8009	eval "$as_ac_Header=\$ac_header_preproc"
8010	fi
8011	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8012	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8013
8014	fi
8015	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8016	cat >>confdefs.h <<_ACEOF
8017	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8018	_ACEOF
8019
8020	else
8021	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
8022	echo "$as_me: error: cannot find opengl headers" >&2;}
8023	{ (exit 1); exit 1; }; }
8024	fi
8025
8026	done
8027
8028	HAVE_OPENAL=yes
8029	LIBS="$LIBS -framework OpenAL"
8030
8031
8032	## SDL-check
8033	SDL_CFLAGS=`sdl-config --cflags`
8034	SDL_LIBS=`sdl-config --libs`
8035	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
8036	LIBS="$LIBS $SDL_LIBS"
8037
8038	for ac_header in SDL/SDL.h
8039	do
8040	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8041	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8042	echo "$as_me:$LINENO: checking for $ac_header" >&5
8043	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8044	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8045	echo $ECHO_N "(cached) $ECHO_C" >&6
8046	fi
8047	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8048	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8049	else
8050	# Is the header compilable?
8051	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8052	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8053	cat >conftest.$ac_ext <<_ACEOF
8054	/* confdefs.h. */
8055	_ACEOF
8056	cat confdefs.h >>conftest.$ac_ext
8057	cat >>conftest.$ac_ext <<_ACEOF
8058	/* end confdefs.h. */
8059	$ac_includes_default
8060	#include <$ac_header>
8061	_ACEOF
8062	rm -f conftest.$ac_objext
8063	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8064	(eval $ac_compile) 2>conftest.er1
8065	ac_status=$?
8066	grep -v '^ *+' conftest.er1 >conftest.err
8067	rm -f conftest.er1
8068	cat conftest.err >&5
8069	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8070	(exit $ac_status); } &&
8071	{ ac_try='test -z "$ac_c_werror_flag"
8072	\|\| test ! -s conftest.err'
8073	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8074	(eval $ac_try) 2>&5
8075	ac_status=$?
8076	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8077	(exit $ac_status); }; } &&
8078	{ ac_try='test -s conftest.$ac_objext'
8079	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8080	(eval $ac_try) 2>&5
8081	ac_status=$?
8082	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8083	(exit $ac_status); }; }; then
8084	ac_header_compiler=yes
8085	else
8086	echo "$as_me: failed program was:" >&5
8087	sed 's/^/\| /' conftest.$ac_ext >&5
8088
8089	ac_header_compiler=no
8090	fi
8091	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8092	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8093	echo "${ECHO_T}$ac_header_compiler" >&6
8094
8095	# Is the header present?
8096	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8097	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8098	cat >conftest.$ac_ext <<_ACEOF
8099	/* confdefs.h. */
8100	_ACEOF
8101	cat confdefs.h >>conftest.$ac_ext
8102	cat >>conftest.$ac_ext <<_ACEOF
8103	/* end confdefs.h. */
8104	#include <$ac_header>
8105	_ACEOF
8106	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8107	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
8114	if test -s conftest.err; then
8115	ac_cpp_err=$ac_c_preproc_warn_flag
8116	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8117	else
8118	ac_cpp_err=
8119	fi
8120	else
8121	ac_cpp_err=yes
8122	fi
8123	if test -z "$ac_cpp_err"; then
8124	ac_header_preproc=yes
8125	else
8126	echo "$as_me: failed program was:" >&5
8127	sed 's/^/\| /' conftest.$ac_ext >&5
8128
8129	ac_header_preproc=no
8130	fi
8131	rm -f conftest.err conftest.$ac_ext
8132	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8133	echo "${ECHO_T}$ac_header_preproc" >&6
8134
8135	# So? What about this header?
8136	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8137	yes:no: )
8138	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8139	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8140	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8141	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8142	ac_header_preproc=yes
8143	;;
8144	no:yes:* )
8145	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8146	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8147	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8148	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8149	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8150	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8151	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8152	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8153	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8154	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8155	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8156	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8157	(
8158	cat <<\_ASBOX
8159	## ---------------------------------------------- ##
8160	## Report this to orxonox-dev at mail.datacore.ch ##
8161	## ---------------------------------------------- ##
8162	_ASBOX
8163	) \|
8164	sed "s/^/$as_me: WARNING: /" >&2
8165	;;
8166	esac
8167	echo "$as_me:$LINENO: checking for $ac_header" >&5
8168	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8169	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8170	echo $ECHO_N "(cached) $ECHO_C" >&6
8171	else
8172	eval "$as_ac_Header=\$ac_header_preproc"
8173	fi
8174	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8175	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8176
8177	fi
8178	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8179	cat >>confdefs.h <<_ACEOF
8180	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8181	_ACEOF
8182
8183	else
8184	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
8185	echo "$as_me: error: cannot find SDL headers" >&2;}
8186	{ (exit 1); exit 1; }; }
8187	fi
8188
8189	done
8190
8191	HAVE_SDL=yes
8192	# LIBS="$LIBS -framework SDL"
8193
8194	# checking for SDL-headers
8195	# AC_CHECK_HEADERS(SDL/SDL.h ,,
8196	# [AC_MSG_ERROR([cannot find SDL headers]) ])
8197
8198	## checking for SDL
8199	# SDL_VERSION=1.2.7
8200	# AM_PATH_SDL($SDL_VERSION,
8201	# :,
8202	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
8203	# )
8204
8205
8206	;;
8207
8208	*)
8209	;;
8210	esac
8211
8212
8213
8214	###################################
8215	## CHECKING FOR HEADERS AND LIBS ##
8216	###################################
8217
8218	#---------#
8219	# SDL_ttf #
8220	#---------#
8221	# checking for SDL_ttf-headers
8222
8223	for ac_header in SDL_ttf.h
8224	do
8225	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8226	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8227	echo "$as_me:$LINENO: checking for $ac_header" >&5
8228	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8229	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8230	echo $ECHO_N "(cached) $ECHO_C" >&6
8231	fi
8232	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8233	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8234	else
8235	# Is the header compilable?
8236	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8237	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8238	cat >conftest.$ac_ext <<_ACEOF
8239	/* confdefs.h. */
8240	_ACEOF
8241	cat confdefs.h >>conftest.$ac_ext
8242	cat >>conftest.$ac_ext <<_ACEOF
8243	/* end confdefs.h. */
8244	$ac_includes_default
8245	#include <$ac_header>
8246	_ACEOF
8247	rm -f conftest.$ac_objext
8248	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8249	(eval $ac_compile) 2>conftest.er1
8250	ac_status=$?
8251	grep -v '^ *+' conftest.er1 >conftest.err
8252	rm -f conftest.er1
8253	cat conftest.err >&5
8254	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8255	(exit $ac_status); } &&
8256	{ ac_try='test -z "$ac_c_werror_flag"
8257	\|\| test ! -s conftest.err'
8258	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8259	(eval $ac_try) 2>&5
8260	ac_status=$?
8261	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8262	(exit $ac_status); }; } &&
8263	{ ac_try='test -s conftest.$ac_objext'
8264	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8265	(eval $ac_try) 2>&5
8266	ac_status=$?
8267	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8268	(exit $ac_status); }; }; then
8269	ac_header_compiler=yes
8270	else
8271	echo "$as_me: failed program was:" >&5
8272	sed 's/^/\| /' conftest.$ac_ext >&5
8273
8274	ac_header_compiler=no
8275	fi
8276	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8277	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8278	echo "${ECHO_T}$ac_header_compiler" >&6
8279
8280	# Is the header present?
8281	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8282	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8283	cat >conftest.$ac_ext <<_ACEOF
8284	/* confdefs.h. */
8285	_ACEOF
8286	cat confdefs.h >>conftest.$ac_ext
8287	cat >>conftest.$ac_ext <<_ACEOF
8288	/* end confdefs.h. */
8289	#include <$ac_header>
8290	_ACEOF
8291	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8292	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
8299	if test -s conftest.err; then
8300	ac_cpp_err=$ac_c_preproc_warn_flag
8301	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8302	else
8303	ac_cpp_err=
8304	fi
8305	else
8306	ac_cpp_err=yes
8307	fi
8308	if test -z "$ac_cpp_err"; then
8309	ac_header_preproc=yes
8310	else
8311	echo "$as_me: failed program was:" >&5
8312	sed 's/^/\| /' conftest.$ac_ext >&5
8313
8314	ac_header_preproc=no
8315	fi
8316	rm -f conftest.err conftest.$ac_ext
8317	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8318	echo "${ECHO_T}$ac_header_preproc" >&6
8319
8320	# So? What about this header?
8321	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8322	yes:no: )
8323	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8324	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8325	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8326	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8327	ac_header_preproc=yes
8328	;;
8329	no:yes:* )
8330	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8331	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8332	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8333	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8334	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8335	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8336	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8337	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8338	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8339	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8340	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8341	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8342	(
8343	cat <<\_ASBOX
8344	## ---------------------------------------------- ##
8345	## Report this to orxonox-dev at mail.datacore.ch ##
8346	## ---------------------------------------------- ##
8347	_ASBOX
8348	) \|
8349	sed "s/^/$as_me: WARNING: /" >&2
8350	;;
8351	esac
8352	echo "$as_me:$LINENO: checking for $ac_header" >&5
8353	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8354	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8355	echo $ECHO_N "(cached) $ECHO_C" >&6
8356	else
8357	eval "$as_ac_Header=\$ac_header_preproc"
8358	fi
8359	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8360	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8361
8362	fi
8363	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8364	cat >>confdefs.h <<_ACEOF
8365	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8366	_ACEOF
8367
8368	else
8369
8370	for ac_header in SDL/SDL_ttf.h
8371	do
8372	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8373	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8374	echo "$as_me:$LINENO: checking for $ac_header" >&5
8375	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8376	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8377	echo $ECHO_N "(cached) $ECHO_C" >&6
8378	fi
8379	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8380	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8381	else
8382	# Is the header compilable?
8383	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8384	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8385	cat >conftest.$ac_ext <<_ACEOF
8386	/* confdefs.h. */
8387	_ACEOF
8388	cat confdefs.h >>conftest.$ac_ext
8389	cat >>conftest.$ac_ext <<_ACEOF
8390	/* end confdefs.h. */
8391	$ac_includes_default
8392	#include <$ac_header>
8393	_ACEOF
8394	rm -f conftest.$ac_objext
8395	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8396	(eval $ac_compile) 2>conftest.er1
8397	ac_status=$?
8398	grep -v '^ *+' conftest.er1 >conftest.err
8399	rm -f conftest.er1
8400	cat conftest.err >&5
8401	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8402	(exit $ac_status); } &&
8403	{ ac_try='test -z "$ac_c_werror_flag"
8404	\|\| test ! -s conftest.err'
8405	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8406	(eval $ac_try) 2>&5
8407	ac_status=$?
8408	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8409	(exit $ac_status); }; } &&
8410	{ ac_try='test -s conftest.$ac_objext'
8411	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8412	(eval $ac_try) 2>&5
8413	ac_status=$?
8414	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8415	(exit $ac_status); }; }; then
8416	ac_header_compiler=yes
8417	else
8418	echo "$as_me: failed program was:" >&5
8419	sed 's/^/\| /' conftest.$ac_ext >&5
8420
8421	ac_header_compiler=no
8422	fi
8423	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8424	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8425	echo "${ECHO_T}$ac_header_compiler" >&6
8426
8427	# Is the header present?
8428	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8429	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8430	cat >conftest.$ac_ext <<_ACEOF
8431	/* confdefs.h. */
8432	_ACEOF
8433	cat confdefs.h >>conftest.$ac_ext
8434	cat >>conftest.$ac_ext <<_ACEOF
8435	/* end confdefs.h. */
8436	#include <$ac_header>
8437	_ACEOF
8438	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8439	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
8446	if test -s conftest.err; then
8447	ac_cpp_err=$ac_c_preproc_warn_flag
8448	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8449	else
8450	ac_cpp_err=
8451	fi
8452	else
8453	ac_cpp_err=yes
8454	fi
8455	if test -z "$ac_cpp_err"; then
8456	ac_header_preproc=yes
8457	else
8458	echo "$as_me: failed program was:" >&5
8459	sed 's/^/\| /' conftest.$ac_ext >&5
8460
8461	ac_header_preproc=no
8462	fi
8463	rm -f conftest.err conftest.$ac_ext
8464	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8465	echo "${ECHO_T}$ac_header_preproc" >&6
8466
8467	# So? What about this header?
8468	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8469	yes:no: )
8470	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8471	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8472	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8473	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8474	ac_header_preproc=yes
8475	;;
8476	no:yes:* )
8477	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8478	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8479	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8480	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8481	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8482	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8483	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8484	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8485	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8486	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8487	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8488	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8489	(
8490	cat <<\_ASBOX
8491	## ---------------------------------------------- ##
8492	## Report this to orxonox-dev at mail.datacore.ch ##
8493	## ---------------------------------------------- ##
8494	_ASBOX
8495	) \|
8496	sed "s/^/$as_me: WARNING: /" >&2
8497	;;
8498	esac
8499	echo "$as_me:$LINENO: checking for $ac_header" >&5
8500	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8501	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8502	echo $ECHO_N "(cached) $ECHO_C" >&6
8503	else
8504	eval "$as_ac_Header=\$ac_header_preproc"
8505	fi
8506	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8507	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8508
8509	fi
8510	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8511	cat >>confdefs.h <<_ACEOF
8512	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8513	_ACEOF
8514
8515	else
8516	{ { echo "$as_me:$LINENO: error: cannot find SDL_ttf header." >&5
8517	echo "$as_me: error: cannot find SDL_ttf header." >&2;}
8518	{ (exit 1); exit 1; }; }
8519	fi
8520
8521	done
8522
8523	fi
8524
8525	done
8526
8527	# checking for SDL_ttf-lib
8528	echo "$as_me:$LINENO: checking for TTF_OpenFont in -lSDL_ttf" >&5
8529	echo $ECHO_N "checking for TTF_OpenFont in -lSDL_ttf... $ECHO_C" >&6
8530	if test "${ac_cv_lib_SDL_ttf_TTF_OpenFont+set}" = set; then
8531	echo $ECHO_N "(cached) $ECHO_C" >&6
8532	else
8533	ac_check_lib_save_LIBS=$LIBS
8534	LIBS="-lSDL_ttf $LIBS"
8535	cat >conftest.$ac_ext <<_ACEOF
8536	/* confdefs.h. */
8537	_ACEOF
8538	cat confdefs.h >>conftest.$ac_ext
8539	cat >>conftest.$ac_ext <<_ACEOF
8540	/* end confdefs.h. */
8541
8542	/* Override any gcc2 internal prototype to avoid an error. */
8543	#ifdef __cplusplus
8544	extern "C"
8545	#endif
8546	/* We use char because int might match the return type of a gcc2
8547	builtin and then its argument prototype would still apply. */
8548	char TTF_OpenFont ();
8549	int
8550	main ()
8551	{
8552	TTF_OpenFont ();
8553	;
8554	return 0;
8555	}
8556	_ACEOF
8557	rm -f conftest.$ac_objext conftest$ac_exeext
8558	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8559	(eval $ac_link) 2>conftest.er1
8560	ac_status=$?
8561	grep -v '^ *+' conftest.er1 >conftest.err
8562	rm -f conftest.er1
8563	cat conftest.err >&5
8564	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8565	(exit $ac_status); } &&
8566	{ ac_try='test -z "$ac_c_werror_flag"
8567	\|\| test ! -s conftest.err'
8568	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8569	(eval $ac_try) 2>&5
8570	ac_status=$?
8571	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8572	(exit $ac_status); }; } &&
8573	{ ac_try='test -s conftest$ac_exeext'
8574	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8575	(eval $ac_try) 2>&5
8576	ac_status=$?
8577	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8578	(exit $ac_status); }; }; then
8579	ac_cv_lib_SDL_ttf_TTF_OpenFont=yes
8580	else
8581	echo "$as_me: failed program was:" >&5
8582	sed 's/^/\| /' conftest.$ac_ext >&5
8583
8584	ac_cv_lib_SDL_ttf_TTF_OpenFont=no
8585	fi
8586	rm -f conftest.err conftest.$ac_objext \
8587	conftest$ac_exeext conftest.$ac_ext
8588	LIBS=$ac_check_lib_save_LIBS
8589	fi
8590	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_ttf_TTF_OpenFont" >&5
8591	echo "${ECHO_T}$ac_cv_lib_SDL_ttf_TTF_OpenFont" >&6
8592	if test $ac_cv_lib_SDL_ttf_TTF_OpenFont = yes; then
8593	FOUND_SDL_ttf=yes; LIBS="$LIBS -lSDL_ttf"
8594	fi
8595
8596	if test x$FOUND_SDL_ttf != xyes ; then
8597	echo "------------------"
8598	echo "SDL_ttf library not found."
8599	echo "please install the SDL_ttf library, which can be found at http://www.libsdl.org/projects/SDL_ttf/"
8600	echo "------------------"
8601	exit -1
8602	fi
8603
8604	#-----------#
8605	# SDL_Image #
8606	#-----------#
8607	# checking for SDL_image-headers
8608
8609	for ac_header in SDL_image.h
8610	do
8611	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8612	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8613	echo "$as_me:$LINENO: checking for $ac_header" >&5
8614	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8615	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8616	echo $ECHO_N "(cached) $ECHO_C" >&6
8617	fi
8618	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8619	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8620	else
8621	# Is the header compilable?
8622	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8623	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8624	cat >conftest.$ac_ext <<_ACEOF
8625	/* confdefs.h. */
8626	_ACEOF
8627	cat confdefs.h >>conftest.$ac_ext
8628	cat >>conftest.$ac_ext <<_ACEOF
8629	/* end confdefs.h. */
8630	$ac_includes_default
8631	#include <$ac_header>
8632	_ACEOF
8633	rm -f conftest.$ac_objext
8634	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8635	(eval $ac_compile) 2>conftest.er1
8636	ac_status=$?
8637	grep -v '^ *+' conftest.er1 >conftest.err
8638	rm -f conftest.er1
8639	cat conftest.err >&5
8640	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8641	(exit $ac_status); } &&
8642	{ ac_try='test -z "$ac_c_werror_flag"
8643	\|\| test ! -s conftest.err'
8644	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8645	(eval $ac_try) 2>&5
8646	ac_status=$?
8647	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8648	(exit $ac_status); }; } &&
8649	{ ac_try='test -s conftest.$ac_objext'
8650	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8651	(eval $ac_try) 2>&5
8652	ac_status=$?
8653	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8654	(exit $ac_status); }; }; then
8655	ac_header_compiler=yes
8656	else
8657	echo "$as_me: failed program was:" >&5
8658	sed 's/^/\| /' conftest.$ac_ext >&5
8659
8660	ac_header_compiler=no
8661	fi
8662	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8663	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8664	echo "${ECHO_T}$ac_header_compiler" >&6
8665
8666	# Is the header present?
8667	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8668	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8669	cat >conftest.$ac_ext <<_ACEOF
8670	/* confdefs.h. */
8671	_ACEOF
8672	cat confdefs.h >>conftest.$ac_ext
8673	cat >>conftest.$ac_ext <<_ACEOF
8674	/* end confdefs.h. */
8675	#include <$ac_header>
8676	_ACEOF
8677	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8678	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
8685	if test -s conftest.err; then
8686	ac_cpp_err=$ac_c_preproc_warn_flag
8687	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8688	else
8689	ac_cpp_err=
8690	fi
8691	else
8692	ac_cpp_err=yes
8693	fi
8694	if test -z "$ac_cpp_err"; then
8695	ac_header_preproc=yes
8696	else
8697	echo "$as_me: failed program was:" >&5
8698	sed 's/^/\| /' conftest.$ac_ext >&5
8699
8700	ac_header_preproc=no
8701	fi
8702	rm -f conftest.err conftest.$ac_ext
8703	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8704	echo "${ECHO_T}$ac_header_preproc" >&6
8705
8706	# So? What about this header?
8707	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8708	yes:no: )
8709	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8710	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8711	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8712	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8713	ac_header_preproc=yes
8714	;;
8715	no:yes:* )
8716	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8717	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8718	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8719	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8720	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8721	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8722	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8723	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8724	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8725	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8726	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8727	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8728	(
8729	cat <<\_ASBOX
8730	## ---------------------------------------------- ##
8731	## Report this to orxonox-dev at mail.datacore.ch ##
8732	## ---------------------------------------------- ##
8733	_ASBOX
8734	) \|
8735	sed "s/^/$as_me: WARNING: /" >&2
8736	;;
8737	esac
8738	echo "$as_me:$LINENO: checking for $ac_header" >&5
8739	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8740	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8741	echo $ECHO_N "(cached) $ECHO_C" >&6
8742	else
8743	eval "$as_ac_Header=\$ac_header_preproc"
8744	fi
8745	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8746	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8747
8748	fi
8749	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8750	cat >>confdefs.h <<_ACEOF
8751	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8752	_ACEOF
8753
8754	else
8755
8756	for ac_header in SDL/SDL_image.h
8757	do
8758	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8759	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8760	echo "$as_me:$LINENO: checking for $ac_header" >&5
8761	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8762	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8763	echo $ECHO_N "(cached) $ECHO_C" >&6
8764	fi
8765	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8766	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8767	else
8768	# Is the header compilable?
8769	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8770	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8771	cat >conftest.$ac_ext <<_ACEOF
8772	/* confdefs.h. */
8773	_ACEOF
8774	cat confdefs.h >>conftest.$ac_ext
8775	cat >>conftest.$ac_ext <<_ACEOF
8776	/* end confdefs.h. */
8777	$ac_includes_default
8778	#include <$ac_header>
8779	_ACEOF
8780	rm -f conftest.$ac_objext
8781	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8782	(eval $ac_compile) 2>conftest.er1
8783	ac_status=$?
8784	grep -v '^ *+' conftest.er1 >conftest.err
8785	rm -f conftest.er1
8786	cat conftest.err >&5
8787	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8788	(exit $ac_status); } &&
8789	{ ac_try='test -z "$ac_c_werror_flag"
8790	\|\| test ! -s conftest.err'
8791	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8792	(eval $ac_try) 2>&5
8793	ac_status=$?
8794	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8795	(exit $ac_status); }; } &&
8796	{ ac_try='test -s conftest.$ac_objext'
8797	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8798	(eval $ac_try) 2>&5
8799	ac_status=$?
8800	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8801	(exit $ac_status); }; }; then
8802	ac_header_compiler=yes
8803	else
8804	echo "$as_me: failed program was:" >&5
8805	sed 's/^/\| /' conftest.$ac_ext >&5
8806
8807	ac_header_compiler=no
8808	fi
8809	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8810	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8811	echo "${ECHO_T}$ac_header_compiler" >&6
8812
8813	# Is the header present?
8814	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8815	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8816	cat >conftest.$ac_ext <<_ACEOF
8817	/* confdefs.h. */
8818	_ACEOF
8819	cat confdefs.h >>conftest.$ac_ext
8820	cat >>conftest.$ac_ext <<_ACEOF
8821	/* end confdefs.h. */
8822	#include <$ac_header>
8823	_ACEOF
8824	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8825	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
8832	if test -s conftest.err; then
8833	ac_cpp_err=$ac_c_preproc_warn_flag
8834	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8835	else
8836	ac_cpp_err=
8837	fi
8838	else
8839	ac_cpp_err=yes
8840	fi
8841	if test -z "$ac_cpp_err"; then
8842	ac_header_preproc=yes
8843	else
8844	echo "$as_me: failed program was:" >&5
8845	sed 's/^/\| /' conftest.$ac_ext >&5
8846
8847	ac_header_preproc=no
8848	fi
8849	rm -f conftest.err conftest.$ac_ext
8850	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8851	echo "${ECHO_T}$ac_header_preproc" >&6
8852
8853	# So? What about this header?
8854	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8855	yes:no: )
8856	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8857	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8858	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8859	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8860	ac_header_preproc=yes
8861	;;
8862	no:yes:* )
8863	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8864	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8865	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8866	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8867	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8868	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8869	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8870	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8871	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8872	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8873	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8874	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8875	(
8876	cat <<\_ASBOX
8877	## ---------------------------------------------- ##
8878	## Report this to orxonox-dev at mail.datacore.ch ##
8879	## ---------------------------------------------- ##
8880	_ASBOX
8881	) \|
8882	sed "s/^/$as_me: WARNING: /" >&2
8883	;;
8884	esac
8885	echo "$as_me:$LINENO: checking for $ac_header" >&5
8886	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8887	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8888	echo $ECHO_N "(cached) $ECHO_C" >&6
8889	else
8890	eval "$as_ac_Header=\$ac_header_preproc"
8891	fi
8892	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8893	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8894
8895	fi
8896	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8897	cat >>confdefs.h <<_ACEOF
8898	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8899	_ACEOF
8900
8901	else
8902	{ { echo "$as_me:$LINENO: error: SDL_image header not found." >&5
8903	echo "$as_me: error: SDL_image header not found." >&2;}
8904	{ (exit 1); exit 1; }; }
8905	fi
8906
8907	done
8908
8909	fi
8910
8911	done
8912
8913	# checking for SDL_image-lib
8914	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
8915	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
8916	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
8917	echo $ECHO_N "(cached) $ECHO_C" >&6
8918	else
8919	ac_check_lib_save_LIBS=$LIBS
8920	LIBS="-lSDL_image $LIBS"
8921	cat >conftest.$ac_ext <<_ACEOF
8922	/* confdefs.h. */
8923	_ACEOF
8924	cat confdefs.h >>conftest.$ac_ext
8925	cat >>conftest.$ac_ext <<_ACEOF
8926	/* end confdefs.h. */
8927
8928
8929	int
8930	main ()
8931	{
8932	main ();
8933	;
8934	return 0;
8935	}
8936	_ACEOF
8937	rm -f conftest.$ac_objext conftest$ac_exeext
8938	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8939	(eval $ac_link) 2>conftest.er1
8940	ac_status=$?
8941	grep -v '^ *+' conftest.er1 >conftest.err
8942	rm -f conftest.er1
8943	cat conftest.err >&5
8944	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8945	(exit $ac_status); } &&
8946	{ ac_try='test -z "$ac_c_werror_flag"
8947	\|\| test ! -s conftest.err'
8948	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8949	(eval $ac_try) 2>&5
8950	ac_status=$?
8951	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8952	(exit $ac_status); }; } &&
8953	{ ac_try='test -s conftest$ac_exeext'
8954	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8955	(eval $ac_try) 2>&5
8956	ac_status=$?
8957	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8958	(exit $ac_status); }; }; then
8959	ac_cv_lib_SDL_image_main=yes
8960	else
8961	echo "$as_me: failed program was:" >&5
8962	sed 's/^/\| /' conftest.$ac_ext >&5
8963
8964	ac_cv_lib_SDL_image_main=no
8965	fi
8966	rm -f conftest.err conftest.$ac_objext \
8967	conftest$ac_exeext conftest.$ac_ext
8968	LIBS=$ac_check_lib_save_LIBS
8969	fi
8970	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
8971	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
8972	if test $ac_cv_lib_SDL_image_main = yes; then
8973	FOUND_SDL_image=yes; LIBS="$LIBS -lSDL_image"
8974	fi
8975
8976	if test x$FOUND_SDL_image != xyes ; then
8977	echo "------------------"
8978	echo "SDL_image library not found."
8979	echo "please install the SDL_image library, which can be found at http://www.l ibsdl.org/projects/SDL_image/"
8980	echo "------------------"
8981	exit -1
8982	fi
8983
8984	#-----#
8985	# ogg #
8986	#-----#
8987	# checking for ogg-headers
8988
8989	for ac_header in ogg/ogg.h
8990	do
8991	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8992	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8993	echo "$as_me:$LINENO: checking for $ac_header" >&5
8994	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8995	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8996	echo $ECHO_N "(cached) $ECHO_C" >&6
8997	fi
8998	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8999	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9000	else
9001	# Is the header compilable?
9002	echo "$as_me:$LINENO: checking $ac_header usability" >&5
9003	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
9004	cat >conftest.$ac_ext <<_ACEOF
9005	/* confdefs.h. */
9006	_ACEOF
9007	cat confdefs.h >>conftest.$ac_ext
9008	cat >>conftest.$ac_ext <<_ACEOF
9009	/* end confdefs.h. */
9010	$ac_includes_default
9011	#include <$ac_header>
9012	_ACEOF
9013	rm -f conftest.$ac_objext
9014	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9015	(eval $ac_compile) 2>conftest.er1
9016	ac_status=$?
9017	grep -v '^ *+' conftest.er1 >conftest.err
9018	rm -f conftest.er1
9019	cat conftest.err >&5
9020	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9021	(exit $ac_status); } &&
9022	{ ac_try='test -z "$ac_c_werror_flag"
9023	\|\| test ! -s conftest.err'
9024	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9025	(eval $ac_try) 2>&5
9026	ac_status=$?
9027	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9028	(exit $ac_status); }; } &&
9029	{ ac_try='test -s conftest.$ac_objext'
9030	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9031	(eval $ac_try) 2>&5
9032	ac_status=$?
9033	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9034	(exit $ac_status); }; }; then
9035	ac_header_compiler=yes
9036	else
9037	echo "$as_me: failed program was:" >&5
9038	sed 's/^/\| /' conftest.$ac_ext >&5
9039
9040	ac_header_compiler=no
9041	fi
9042	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9043	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9044	echo "${ECHO_T}$ac_header_compiler" >&6
9045
9046	# Is the header present?
9047	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9048	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9049	cat >conftest.$ac_ext <<_ACEOF
9050	/* confdefs.h. */
9051	_ACEOF
9052	cat confdefs.h >>conftest.$ac_ext
9053	cat >>conftest.$ac_ext <<_ACEOF
9054	/* end confdefs.h. */
9055	#include <$ac_header>
9056	_ACEOF
9057	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9058	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
9065	if test -s conftest.err; then
9066	ac_cpp_err=$ac_c_preproc_warn_flag
9067	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9068	else
9069	ac_cpp_err=
9070	fi
9071	else
9072	ac_cpp_err=yes
9073	fi
9074	if test -z "$ac_cpp_err"; then
9075	ac_header_preproc=yes
9076	else
9077	echo "$as_me: failed program was:" >&5
9078	sed 's/^/\| /' conftest.$ac_ext >&5
9079
9080	ac_header_preproc=no
9081	fi
9082	rm -f conftest.err conftest.$ac_ext
9083	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9084	echo "${ECHO_T}$ac_header_preproc" >&6
9085
9086	# So? What about this header?
9087	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9088	yes:no: )
9089	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9090	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9091	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9092	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9093	ac_header_preproc=yes
9094	;;
9095	no:yes:* )
9096	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9097	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9098	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9099	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9100	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9101	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9102	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9103	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9104	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9105	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9106	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9107	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9108	(
9109	cat <<\_ASBOX
9110	## ---------------------------------------------- ##
9111	## Report this to orxonox-dev at mail.datacore.ch ##
9112	## ---------------------------------------------- ##
9113	_ASBOX
9114	) \|
9115	sed "s/^/$as_me: WARNING: /" >&2
9116	;;
9117	esac
9118	echo "$as_me:$LINENO: checking for $ac_header" >&5
9119	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9120	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9121	echo $ECHO_N "(cached) $ECHO_C" >&6
9122	else
9123	eval "$as_ac_Header=\$ac_header_preproc"
9124	fi
9125	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9126	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9127
9128	fi
9129	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9130	cat >>confdefs.h <<_ACEOF
9131	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9132	_ACEOF
9133
9134	else
9135	{ { echo "$as_me:$LINENO: error: cannot find ogg header." >&5
9136	echo "$as_me: error: cannot find ogg header." >&2;}
9137	{ (exit 1); exit 1; }; }
9138	fi
9139
9140	done
9141
9142	# checking for ogg-lib
9143	echo "$as_me:$LINENO: checking for main in -logg" >&5
9144	echo $ECHO_N "checking for main in -logg... $ECHO_C" >&6
9145	if test "${ac_cv_lib_ogg_main+set}" = set; then
9146	echo $ECHO_N "(cached) $ECHO_C" >&6
9147	else
9148	ac_check_lib_save_LIBS=$LIBS
9149	LIBS="-logg $LIBS"
9150	cat >conftest.$ac_ext <<_ACEOF
9151	/* confdefs.h. */
9152	_ACEOF
9153	cat confdefs.h >>conftest.$ac_ext
9154	cat >>conftest.$ac_ext <<_ACEOF
9155	/* end confdefs.h. */
9156
9157
9158	int
9159	main ()
9160	{
9161	main ();
9162	;
9163	return 0;
9164	}
9165	_ACEOF
9166	rm -f conftest.$ac_objext conftest$ac_exeext
9167	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9168	(eval $ac_link) 2>conftest.er1
9169	ac_status=$?
9170	grep -v '^ *+' conftest.er1 >conftest.err
9171	rm -f conftest.er1
9172	cat conftest.err >&5
9173	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9174	(exit $ac_status); } &&
9175	{ ac_try='test -z "$ac_c_werror_flag"
9176	\|\| test ! -s conftest.err'
9177	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9178	(eval $ac_try) 2>&5
9179	ac_status=$?
9180	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9181	(exit $ac_status); }; } &&
9182	{ ac_try='test -s conftest$ac_exeext'
9183	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9184	(eval $ac_try) 2>&5
9185	ac_status=$?
9186	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9187	(exit $ac_status); }; }; then
9188	ac_cv_lib_ogg_main=yes
9189	else
9190	echo "$as_me: failed program was:" >&5
9191	sed 's/^/\| /' conftest.$ac_ext >&5
9192
9193	ac_cv_lib_ogg_main=no
9194	fi
9195	rm -f conftest.err conftest.$ac_objext \
9196	conftest$ac_exeext conftest.$ac_ext
9197	LIBS=$ac_check_lib_save_LIBS
9198	fi
9199	echo "$as_me:$LINENO: result: $ac_cv_lib_ogg_main" >&5
9200	echo "${ECHO_T}$ac_cv_lib_ogg_main" >&6
9201	if test $ac_cv_lib_ogg_main = yes; then
9202	FOUND_ogg=yes; LIBS="$LIBS -logg"
9203	fi
9204
9205	if test x$FOUND_ogg != xyes ; then
9206	echo "------------------"
9207	echo "ogg library not found."
9208	echo "please install the ogg library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
9209	echo "------------------"
9210	exit -1
9211	fi
9212
9213	#--------#
9214	# vorbis #
9215	#--------#
9216	# checking for vorbis-lib
9217	echo "$as_me:$LINENO: checking for main in -lvorbis" >&5
9218	echo $ECHO_N "checking for main in -lvorbis... $ECHO_C" >&6
9219	if test "${ac_cv_lib_vorbis_main+set}" = set; then
9220	echo $ECHO_N "(cached) $ECHO_C" >&6
9221	else
9222	ac_check_lib_save_LIBS=$LIBS
9223	LIBS="-lvorbis $LIBS"
9224	cat >conftest.$ac_ext <<_ACEOF
9225	/* confdefs.h. */
9226	_ACEOF
9227	cat confdefs.h >>conftest.$ac_ext
9228	cat >>conftest.$ac_ext <<_ACEOF
9229	/* end confdefs.h. */
9230
9231
9232	int
9233	main ()
9234	{
9235	main ();
9236	;
9237	return 0;
9238	}
9239	_ACEOF
9240	rm -f conftest.$ac_objext conftest$ac_exeext
9241	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9242	(eval $ac_link) 2>conftest.er1
9243	ac_status=$?
9244	grep -v '^ *+' conftest.er1 >conftest.err
9245	rm -f conftest.er1
9246	cat conftest.err >&5
9247	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9248	(exit $ac_status); } &&
9249	{ ac_try='test -z "$ac_c_werror_flag"
9250	\|\| test ! -s conftest.err'
9251	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9252	(eval $ac_try) 2>&5
9253	ac_status=$?
9254	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9255	(exit $ac_status); }; } &&
9256	{ ac_try='test -s conftest$ac_exeext'
9257	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9258	(eval $ac_try) 2>&5
9259	ac_status=$?
9260	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9261	(exit $ac_status); }; }; then
9262	ac_cv_lib_vorbis_main=yes
9263	else
9264	echo "$as_me: failed program was:" >&5
9265	sed 's/^/\| /' conftest.$ac_ext >&5
9266
9267	ac_cv_lib_vorbis_main=no
9268	fi
9269	rm -f conftest.err conftest.$ac_objext \
9270	conftest$ac_exeext conftest.$ac_ext
9271	LIBS=$ac_check_lib_save_LIBS
9272	fi
9273	echo "$as_me:$LINENO: result: $ac_cv_lib_vorbis_main" >&5
9274	echo "${ECHO_T}$ac_cv_lib_vorbis_main" >&6
9275	if test $ac_cv_lib_vorbis_main = yes; then
9276	FOUND_vorbis=yes; LIBS="$LIBS -lvorbis"
9277	fi
9278
9279	if test x$FOUND_vorbis != xyes ; then
9280	echo "------------------"
9281	echo "vorbis library not found."
9282	echo "please install the vorbis library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
9283	echo "------------------"
9284	exit -1
9285	fi
9286
9287	#------------#
9288	# vorbisfile #
9289	#------------#
9290	# checking for vorbis-headers
9291
9292	for ac_header in vorbis/vorbisfile.h
9293	do
9294	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
9295	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9296	echo "$as_me:$LINENO: checking for $ac_header" >&5
9297	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9298	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9299	echo $ECHO_N "(cached) $ECHO_C" >&6
9300	fi
9301	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9302	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9303	else
9304	# Is the header compilable?
9305	echo "$as_me:$LINENO: checking $ac_header usability" >&5
9306	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
9307	cat >conftest.$ac_ext <<_ACEOF
9308	/* confdefs.h. */
9309	_ACEOF
9310	cat confdefs.h >>conftest.$ac_ext
9311	cat >>conftest.$ac_ext <<_ACEOF
9312	/* end confdefs.h. */
9313	$ac_includes_default
9314	#include <$ac_header>
9315	_ACEOF
9316	rm -f conftest.$ac_objext
9317	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9318	(eval $ac_compile) 2>conftest.er1
9319	ac_status=$?
9320	grep -v '^ *+' conftest.er1 >conftest.err
9321	rm -f conftest.er1
9322	cat conftest.err >&5
9323	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9324	(exit $ac_status); } &&
9325	{ ac_try='test -z "$ac_c_werror_flag"
9326	\|\| test ! -s conftest.err'
9327	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9328	(eval $ac_try) 2>&5
9329	ac_status=$?
9330	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9331	(exit $ac_status); }; } &&
9332	{ ac_try='test -s conftest.$ac_objext'
9333	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9334	(eval $ac_try) 2>&5
9335	ac_status=$?
9336	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9337	(exit $ac_status); }; }; then
9338	ac_header_compiler=yes
9339	else
9340	echo "$as_me: failed program was:" >&5
9341	sed 's/^/\| /' conftest.$ac_ext >&5
9342
9343	ac_header_compiler=no
9344	fi
9345	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9346	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9347	echo "${ECHO_T}$ac_header_compiler" >&6
9348
9349	# Is the header present?
9350	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9351	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9352	cat >conftest.$ac_ext <<_ACEOF
9353	/* confdefs.h. */
9354	_ACEOF
9355	cat confdefs.h >>conftest.$ac_ext
9356	cat >>conftest.$ac_ext <<_ACEOF
9357	/* end confdefs.h. */
9358	#include <$ac_header>
9359	_ACEOF
9360	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9361	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
9368	if test -s conftest.err; then
9369	ac_cpp_err=$ac_c_preproc_warn_flag
9370	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9371	else
9372	ac_cpp_err=
9373	fi
9374	else
9375	ac_cpp_err=yes
9376	fi
9377	if test -z "$ac_cpp_err"; then
9378	ac_header_preproc=yes
9379	else
9380	echo "$as_me: failed program was:" >&5
9381	sed 's/^/\| /' conftest.$ac_ext >&5
9382
9383	ac_header_preproc=no
9384	fi
9385	rm -f conftest.err conftest.$ac_ext
9386	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9387	echo "${ECHO_T}$ac_header_preproc" >&6
9388
9389	# So? What about this header?
9390	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9391	yes:no: )
9392	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9393	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9394	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9395	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9396	ac_header_preproc=yes
9397	;;
9398	no:yes:* )
9399	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9400	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9401	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9402	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9403	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9404	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9405	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9406	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9407	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9408	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9409	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9410	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9411	(
9412	cat <<\_ASBOX
9413	## ---------------------------------------------- ##
9414	## Report this to orxonox-dev at mail.datacore.ch ##
9415	## ---------------------------------------------- ##
9416	_ASBOX
9417	) \|
9418	sed "s/^/$as_me: WARNING: /" >&2
9419	;;
9420	esac
9421	echo "$as_me:$LINENO: checking for $ac_header" >&5
9422	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9423	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9424	echo $ECHO_N "(cached) $ECHO_C" >&6
9425	else
9426	eval "$as_ac_Header=\$ac_header_preproc"
9427	fi
9428	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9429	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9430
9431	fi
9432	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9433	cat >>confdefs.h <<_ACEOF
9434	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9435	_ACEOF
9436
9437	else
9438	{ { echo "$as_me:$LINENO: error: cannot find vorbisfile header." >&5
9439	echo "$as_me: error: cannot find vorbisfile header." >&2;}
9440	{ (exit 1); exit 1; }; }
9441	fi
9442
9443	done
9444
9445	# checking for vorbisfile-lib
9446	echo "$as_me:$LINENO: checking for main in -lvorbisfile" >&5
9447	echo $ECHO_N "checking for main in -lvorbisfile... $ECHO_C" >&6
9448	if test "${ac_cv_lib_vorbisfile_main+set}" = set; then
9449	echo $ECHO_N "(cached) $ECHO_C" >&6
9450	else
9451	ac_check_lib_save_LIBS=$LIBS
9452	LIBS="-lvorbisfile $LIBS"
9453	cat >conftest.$ac_ext <<_ACEOF
9454	/* confdefs.h. */
9455	_ACEOF
9456	cat confdefs.h >>conftest.$ac_ext
9457	cat >>conftest.$ac_ext <<_ACEOF
9458	/* end confdefs.h. */
9459
9460
9461	int
9462	main ()
9463	{
9464	main ();
9465	;
9466	return 0;
9467	}
9468	_ACEOF
9469	rm -f conftest.$ac_objext conftest$ac_exeext
9470	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9471	(eval $ac_link) 2>conftest.er1
9472	ac_status=$?
9473	grep -v '^ *+' conftest.er1 >conftest.err
9474	rm -f conftest.er1
9475	cat conftest.err >&5
9476	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9477	(exit $ac_status); } &&
9478	{ ac_try='test -z "$ac_c_werror_flag"
9479	\|\| test ! -s conftest.err'
9480	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9481	(eval $ac_try) 2>&5
9482	ac_status=$?
9483	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9484	(exit $ac_status); }; } &&
9485	{ ac_try='test -s conftest$ac_exeext'
9486	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9487	(eval $ac_try) 2>&5
9488	ac_status=$?
9489	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9490	(exit $ac_status); }; }; then
9491	ac_cv_lib_vorbisfile_main=yes
9492	else
9493	echo "$as_me: failed program was:" >&5
9494	sed 's/^/\| /' conftest.$ac_ext >&5
9495
9496	ac_cv_lib_vorbisfile_main=no
9497	fi
9498	rm -f conftest.err conftest.$ac_objext \
9499	conftest$ac_exeext conftest.$ac_ext
9500	LIBS=$ac_check_lib_save_LIBS
9501	fi
9502	echo "$as_me:$LINENO: result: $ac_cv_lib_vorbisfile_main" >&5
9503	echo "${ECHO_T}$ac_cv_lib_vorbisfile_main" >&6
9504	if test $ac_cv_lib_vorbisfile_main = yes; then
9505	FOUND_vorbisfile=yes; LIBS="$LIBS -lvorbisfile"
9506	fi
9507
9508	if test x$FOUND_vorbisfile != xyes ; then
9509	echo "------------------"
9510	echo "vorbisfile library not found."
9511	echo "please install the vorbisfile library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
9512	echo "------------------"
9513	exit -1
9514	fi
9515
9516
9517	#---------#
9518	# libcURL #
9519	#---------#
9520	if test x$def_curl = xyes; then
9521
9522	for ac_header in curl/curl.h
9523	do
9524	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
9525	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9526	echo "$as_me:$LINENO: checking for $ac_header" >&5
9527	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9528	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9529	echo $ECHO_N "(cached) $ECHO_C" >&6
9530	fi
9531	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9532	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9533	else
9534	# Is the header compilable?
9535	echo "$as_me:$LINENO: checking $ac_header usability" >&5
9536	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
9537	cat >conftest.$ac_ext <<_ACEOF
9538	/* confdefs.h. */
9539	_ACEOF
9540	cat confdefs.h >>conftest.$ac_ext
9541	cat >>conftest.$ac_ext <<_ACEOF
9542	/* end confdefs.h. */
9543	$ac_includes_default
9544	#include <$ac_header>
9545	_ACEOF
9546	rm -f conftest.$ac_objext
9547	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9548	(eval $ac_compile) 2>conftest.er1
9549	ac_status=$?
9550	grep -v '^ *+' conftest.er1 >conftest.err
9551	rm -f conftest.er1
9552	cat conftest.err >&5
9553	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9554	(exit $ac_status); } &&
9555	{ ac_try='test -z "$ac_c_werror_flag"
9556	\|\| test ! -s conftest.err'
9557	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9558	(eval $ac_try) 2>&5
9559	ac_status=$?
9560	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9561	(exit $ac_status); }; } &&
9562	{ ac_try='test -s conftest.$ac_objext'
9563	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9564	(eval $ac_try) 2>&5
9565	ac_status=$?
9566	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9567	(exit $ac_status); }; }; then
9568	ac_header_compiler=yes
9569	else
9570	echo "$as_me: failed program was:" >&5
9571	sed 's/^/\| /' conftest.$ac_ext >&5
9572
9573	ac_header_compiler=no
9574	fi
9575	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9576	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9577	echo "${ECHO_T}$ac_header_compiler" >&6
9578
9579	# Is the header present?
9580	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9581	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9582	cat >conftest.$ac_ext <<_ACEOF
9583	/* confdefs.h. */
9584	_ACEOF
9585	cat confdefs.h >>conftest.$ac_ext
9586	cat >>conftest.$ac_ext <<_ACEOF
9587	/* end confdefs.h. */
9588	#include <$ac_header>
9589	_ACEOF
9590	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9591	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
9598	if test -s conftest.err; then
9599	ac_cpp_err=$ac_c_preproc_warn_flag
9600	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9601	else
9602	ac_cpp_err=
9603	fi
9604	else
9605	ac_cpp_err=yes
9606	fi
9607	if test -z "$ac_cpp_err"; then
9608	ac_header_preproc=yes
9609	else
9610	echo "$as_me: failed program was:" >&5
9611	sed 's/^/\| /' conftest.$ac_ext >&5
9612
9613	ac_header_preproc=no
9614	fi
9615	rm -f conftest.err conftest.$ac_ext
9616	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9617	echo "${ECHO_T}$ac_header_preproc" >&6
9618
9619	# So? What about this header?
9620	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9621	yes:no: )
9622	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9623	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9624	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9625	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9626	ac_header_preproc=yes
9627	;;
9628	no:yes:* )
9629	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9630	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9631	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9632	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9633	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9634	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9635	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9636	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9637	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9638	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9639	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9640	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9641	(
9642	cat <<\_ASBOX
9643	## ---------------------------------------------- ##
9644	## Report this to orxonox-dev at mail.datacore.ch ##
9645	## ---------------------------------------------- ##
9646	_ASBOX
9647	) \|
9648	sed "s/^/$as_me: WARNING: /" >&2
9649	;;
9650	esac
9651	echo "$as_me:$LINENO: checking for $ac_header" >&5
9652	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9653	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9654	echo $ECHO_N "(cached) $ECHO_C" >&6
9655	else
9656	eval "$as_ac_Header=\$ac_header_preproc"
9657	fi
9658	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9659	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9660
9661	fi
9662	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9663	cat >>confdefs.h <<_ACEOF
9664	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9665	_ACEOF
9666	curlHeader=yes
9667	else
9668	curlHeader=no
9669	fi
9670
9671	done
9672
9673	echo "$as_me:$LINENO: checking for main in -lcurl" >&5
9674	echo $ECHO_N "checking for main in -lcurl... $ECHO_C" >&6
9675	if test "${ac_cv_lib_curl_main+set}" = set; then
9676	echo $ECHO_N "(cached) $ECHO_C" >&6
9677	else
9678	ac_check_lib_save_LIBS=$LIBS
9679	LIBS="-lcurl $LIBS"
9680	cat >conftest.$ac_ext <<_ACEOF
9681	/* confdefs.h. */
9682	_ACEOF
9683	cat confdefs.h >>conftest.$ac_ext
9684	cat >>conftest.$ac_ext <<_ACEOF
9685	/* end confdefs.h. */
9686
9687
9688	int
9689	main ()
9690	{
9691	main ();
9692	;
9693	return 0;
9694	}
9695	_ACEOF
9696	rm -f conftest.$ac_objext conftest$ac_exeext
9697	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9698	(eval $ac_link) 2>conftest.er1
9699	ac_status=$?
9700	grep -v '^ *+' conftest.er1 >conftest.err
9701	rm -f conftest.er1
9702	cat conftest.err >&5
9703	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9704	(exit $ac_status); } &&
9705	{ ac_try='test -z "$ac_c_werror_flag"
9706	\|\| test ! -s conftest.err'
9707	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9708	(eval $ac_try) 2>&5
9709	ac_status=$?
9710	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9711	(exit $ac_status); }; } &&
9712	{ ac_try='test -s conftest$ac_exeext'
9713	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9714	(eval $ac_try) 2>&5
9715	ac_status=$?
9716	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9717	(exit $ac_status); }; }; then
9718	ac_cv_lib_curl_main=yes
9719	else
9720	echo "$as_me: failed program was:" >&5
9721	sed 's/^/\| /' conftest.$ac_ext >&5
9722
9723	ac_cv_lib_curl_main=no
9724	fi
9725	rm -f conftest.err conftest.$ac_objext \
9726	conftest$ac_exeext conftest.$ac_ext
9727	LIBS=$ac_check_lib_save_LIBS
9728	fi
9729	echo "$as_me:$LINENO: result: $ac_cv_lib_curl_main" >&5
9730	echo "${ECHO_T}$ac_cv_lib_curl_main" >&6
9731	if test $ac_cv_lib_curl_main = yes; then
9732	FOUND_curl=yes
9733	fi
9734
9735	if test x$curlHeader = xyes & test x$FOUND_curl = xyes ; then
9736	have_curl=yes
9737	CURL_LIBS=`curl-config --libs`
9738	CURLCFLAGS=`curl-config --cflags`
9739
9740	cat >>confdefs.h <<_ACEOF
9741	#define HAVE_CURL 1
9742	_ACEOF
9743
9744	else
9745	have_curl=no
9746	fi
9747
9748	fi
9749
9750
9751
9752
9753	if test x$have_curl = xyes; then
9754	HAVE_CURL_TRUE=
9755	HAVE_CURL_FALSE='#'
9756	else
9757	HAVE_CURL_TRUE='#'
9758	HAVE_CURL_FALSE=
9759	fi
9760
9761
9762	#--------#
9763	# efence #
9764	#--------#
9765	if test x$def_efence = xyes ; then
9766	echo "$as_me:$LINENO: checking for main in -lefence" >&5
9767	echo $ECHO_N "checking for main in -lefence... $ECHO_C" >&6
9768	if test "${ac_cv_lib_efence_main+set}" = set; then
9769	echo $ECHO_N "(cached) $ECHO_C" >&6
9770	else
9771	ac_check_lib_save_LIBS=$LIBS
9772	LIBS="-lefence $LIBS"
9773	cat >conftest.$ac_ext <<_ACEOF
9774	/* confdefs.h. */
9775	_ACEOF
9776	cat confdefs.h >>conftest.$ac_ext
9777	cat >>conftest.$ac_ext <<_ACEOF
9778	/* end confdefs.h. */
9779
9780
9781	int
9782	main ()
9783	{
9784	main ();
9785	;
9786	return 0;
9787	}
9788	_ACEOF
9789	rm -f conftest.$ac_objext conftest$ac_exeext
9790	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9791	(eval $ac_link) 2>conftest.er1
9792	ac_status=$?
9793	grep -v '^ *+' conftest.er1 >conftest.err
9794	rm -f conftest.er1
9795	cat conftest.err >&5
9796	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9797	(exit $ac_status); } &&
9798	{ ac_try='test -z "$ac_c_werror_flag"
9799	\|\| test ! -s conftest.err'
9800	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9801	(eval $ac_try) 2>&5
9802	ac_status=$?
9803	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9804	(exit $ac_status); }; } &&
9805	{ ac_try='test -s conftest$ac_exeext'
9806	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9807	(eval $ac_try) 2>&5
9808	ac_status=$?
9809	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9810	(exit $ac_status); }; }; then
9811	ac_cv_lib_efence_main=yes
9812	else
9813	echo "$as_me: failed program was:" >&5
9814	sed 's/^/\| /' conftest.$ac_ext >&5
9815
9816	ac_cv_lib_efence_main=no
9817	fi
9818	rm -f conftest.err conftest.$ac_objext \
9819	conftest$ac_exeext conftest.$ac_ext
9820	LIBS=$ac_check_lib_save_LIBS
9821	fi
9822	echo "$as_me:$LINENO: result: $ac_cv_lib_efence_main" >&5
9823	echo "${ECHO_T}$ac_cv_lib_efence_main" >&6
9824	if test $ac_cv_lib_efence_main = yes; then
9825	FOUND_efence=yes; LIBS="$LIBS -lefence"
9826	fi
9827
9828	if test x$FOUND_efence != xyes ; then
9829	echo "efence was requested, but is not installed!! going on"
9830	fi
9831
9832	fi
9833
9834	#-----#
9835	# GTK #
9836	#-----#
9837	if test x$def_gtk = xyes; then
9838	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
9839	echo "$as_me:$LINENO: checking for gtk2.0" >&5
9840	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
9841	if `$PKG_CONFIG --exists gtk+-2.0`; then
9842	echo "yes"
9843	have_gtk2=yes
9844	GTK2_LIBS=`$PKG_CONFIG --libs gtk+-2.0`
9845	GTK2_CFLAGS=`$PKG_CONFIG --cflags gtk+-2.0`
9846
9847	cat >>confdefs.h <<_ACEOF
9848	#define HAVE_GTK2 1
9849	_ACEOF
9850
9851	if test $DEBUG -ge 3; then
9852	echo "cflags: $GTK2_CFLAGS"
9853	echo "libs: $GTK2_LIBS"
9854	fi
9855	else
9856	echo "no"
9857	fi
9858
9859	fi
9860
9861
9862
9863
9864	if test x$have_gtk2 = xyes; then
9865	HAVE_GTK2_TRUE=
9866	HAVE_GTK2_FALSE='#'
9867	else
9868	HAVE_GTK2_TRUE='#'
9869	HAVE_GTK2_FALSE=
9870	fi
9871
9872
9873
9874	# FIXME: Replace `main' with a function in `-lm':
9875
9876	echo "$as_me:$LINENO: checking for main in -lm" >&5
9877	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
9878	if test "${ac_cv_lib_m_main+set}" = set; then
9879	echo $ECHO_N "(cached) $ECHO_C" >&6
9880	else
9881	ac_check_lib_save_LIBS=$LIBS
9882	LIBS="-lm $LIBS"
9883	cat >conftest.$ac_ext <<_ACEOF
9884	/* confdefs.h. */
9885	_ACEOF
9886	cat confdefs.h >>conftest.$ac_ext
9887	cat >>conftest.$ac_ext <<_ACEOF
9888	/* end confdefs.h. */
9889
9890
9891	int
9892	main ()
9893	{
9894	main ();
9895	;
9896	return 0;
9897	}
9898	_ACEOF
9899	rm -f conftest.$ac_objext conftest$ac_exeext
9900	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9901	(eval $ac_link) 2>conftest.er1
9902	ac_status=$?
9903	grep -v '^ *+' conftest.er1 >conftest.err
9904	rm -f conftest.er1
9905	cat conftest.err >&5
9906	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9907	(exit $ac_status); } &&
9908	{ ac_try='test -z "$ac_c_werror_flag"
9909	\|\| test ! -s conftest.err'
9910	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9911	(eval $ac_try) 2>&5
9912	ac_status=$?
9913	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9914	(exit $ac_status); }; } &&
9915	{ ac_try='test -s conftest$ac_exeext'
9916	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9917	(eval $ac_try) 2>&5
9918	ac_status=$?
9919	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9920	(exit $ac_status); }; }; then
9921	ac_cv_lib_m_main=yes
9922	else
9923	echo "$as_me: failed program was:" >&5
9924	sed 's/^/\| /' conftest.$ac_ext >&5
9925
9926	ac_cv_lib_m_main=no
9927	fi
9928	rm -f conftest.err conftest.$ac_objext \
9929	conftest$ac_exeext conftest.$ac_ext
9930	LIBS=$ac_check_lib_save_LIBS
9931	fi
9932	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
9933	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
9934	if test $ac_cv_lib_m_main = yes; then
9935	cat >>confdefs.h <<_ACEOF
9936	#define HAVE_LIBM 1
9937	_ACEOF
9938
9939	LIBS="-lm $LIBS"
9940
9941	fi
9942
9943
9944
9945	# Checks for header files.
9946	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
9947	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
9948	if test "${ac_cv_header_stdc+set}" = set; then
9949	echo $ECHO_N "(cached) $ECHO_C" >&6
9950	else
9951	cat >conftest.$ac_ext <<_ACEOF
9952	/* confdefs.h. */
9953	_ACEOF
9954	cat confdefs.h >>conftest.$ac_ext
9955	cat >>conftest.$ac_ext <<_ACEOF
9956	/* end confdefs.h. */
9957	#include <stdlib.h>
9958	#include <stdarg.h>
9959	#include <string.h>
9960	#include <float.h>
9961
9962	int
9963	main ()
9964	{
9965
9966	;
9967	return 0;
9968	}
9969	_ACEOF
9970	rm -f conftest.$ac_objext
9971	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9972	(eval $ac_compile) 2>conftest.er1
9973	ac_status=$?
9974	grep -v '^ *+' conftest.er1 >conftest.err
9975	rm -f conftest.er1
9976	cat conftest.err >&5
9977	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9978	(exit $ac_status); } &&
9979	{ ac_try='test -z "$ac_c_werror_flag"
9980	\|\| test ! -s conftest.err'
9981	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9982	(eval $ac_try) 2>&5
9983	ac_status=$?
9984	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9985	(exit $ac_status); }; } &&
9986	{ ac_try='test -s conftest.$ac_objext'
9987	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9988	(eval $ac_try) 2>&5
9989	ac_status=$?
9990	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9991	(exit $ac_status); }; }; then
9992	ac_cv_header_stdc=yes
9993	else
9994	echo "$as_me: failed program was:" >&5
9995	sed 's/^/\| /' conftest.$ac_ext >&5
9996
9997	ac_cv_header_stdc=no
9998	fi
9999	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10000
10001	if test $ac_cv_header_stdc = yes; then
10002	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
10003	cat >conftest.$ac_ext <<_ACEOF
10004	/* confdefs.h. */
10005	_ACEOF
10006	cat confdefs.h >>conftest.$ac_ext
10007	cat >>conftest.$ac_ext <<_ACEOF
10008	/* end confdefs.h. */
10009	#include <string.h>
10010
10011	_ACEOF
10012	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
10013	$EGREP "memchr" >/dev/null 2>&1; then
10014	:
10015	else
10016	ac_cv_header_stdc=no
10017	fi
10018	rm -f conftest*
10019
10020	fi
10021
10022	if test $ac_cv_header_stdc = yes; then
10023	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
10024	cat >conftest.$ac_ext <<_ACEOF
10025	/* confdefs.h. */
10026	_ACEOF
10027	cat confdefs.h >>conftest.$ac_ext
10028	cat >>conftest.$ac_ext <<_ACEOF
10029	/* end confdefs.h. */
10030	#include <stdlib.h>
10031
10032	_ACEOF
10033	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
10034	$EGREP "free" >/dev/null 2>&1; then
10035	:
10036	else
10037	ac_cv_header_stdc=no
10038	fi
10039	rm -f conftest*
10040
10041	fi
10042
10043	if test $ac_cv_header_stdc = yes; then
10044	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
10045	if test "$cross_compiling" = yes; then
10046	:
10047	else
10048	cat >conftest.$ac_ext <<_ACEOF
10049	/* confdefs.h. */
10050	_ACEOF
10051	cat confdefs.h >>conftest.$ac_ext
10052	cat >>conftest.$ac_ext <<_ACEOF
10053	/* end confdefs.h. */
10054	#include <ctype.h>
10055	#if ((' ' & 0x0FF) == 0x020)
10056	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
10057	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
10058	#else
10059	# define ISLOWER(c) \
10060	(('a' <= (c) && (c) <= 'i') \
10061	\|\| ('j' <= (c) && (c) <= 'r') \
10062	\|\| ('s' <= (c) && (c) <= 'z'))
10063	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
10064	#endif
10065
10066	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
10067	int
10068	main ()
10069	{
10070	int i;
10071	for (i = 0; i < 256; i++)
10072	if (XOR (islower (i), ISLOWER (i))
10073	\|\| toupper (i) != TOUPPER (i))
10074	exit(2);
10075	exit (0);
10076	}
10077	_ACEOF
10078	rm -f conftest$ac_exeext
10079	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10080	(eval $ac_link) 2>&5
10081	ac_status=$?
10082	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10083	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
10084	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10085	(eval $ac_try) 2>&5
10086	ac_status=$?
10087	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10088	(exit $ac_status); }; }; then
10089	:
10090	else
10091	echo "$as_me: program exited with status $ac_status" >&5
10092	echo "$as_me: failed program was:" >&5
10093	sed 's/^/\| /' conftest.$ac_ext >&5
10094
10095	( exit $ac_status )
10096	ac_cv_header_stdc=no
10097	fi
10098	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
10099	fi
10100	fi
10101	fi
10102	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
10103	echo "${ECHO_T}$ac_cv_header_stdc" >&6
10104	if test $ac_cv_header_stdc = yes; then
10105
10106	cat >>confdefs.h <<\_ACEOF
10107	#define STDC_HEADERS 1
10108	_ACEOF
10109
10110	fi
10111
10112
10113
10114	for ac_header in stdlib.h string.h
10115	do
10116	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
10117	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10118	echo "$as_me:$LINENO: checking for $ac_header" >&5
10119	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
10120	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10121	echo $ECHO_N "(cached) $ECHO_C" >&6
10122	fi
10123	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
10124	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
10125	else
10126	# Is the header compilable?
10127	echo "$as_me:$LINENO: checking $ac_header usability" >&5
10128	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
10129	cat >conftest.$ac_ext <<_ACEOF
10130	/* confdefs.h. */
10131	_ACEOF
10132	cat confdefs.h >>conftest.$ac_ext
10133	cat >>conftest.$ac_ext <<_ACEOF
10134	/* end confdefs.h. */
10135	$ac_includes_default
10136	#include <$ac_header>
10137	_ACEOF
10138	rm -f conftest.$ac_objext
10139	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10140	(eval $ac_compile) 2>conftest.er1
10141	ac_status=$?
10142	grep -v '^ *+' conftest.er1 >conftest.err
10143	rm -f conftest.er1
10144	cat conftest.err >&5
10145	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10146	(exit $ac_status); } &&
10147	{ ac_try='test -z "$ac_c_werror_flag"
10148	\|\| test ! -s conftest.err'
10149	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10150	(eval $ac_try) 2>&5
10151	ac_status=$?
10152	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10153	(exit $ac_status); }; } &&
10154	{ ac_try='test -s conftest.$ac_objext'
10155	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10156	(eval $ac_try) 2>&5
10157	ac_status=$?
10158	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10159	(exit $ac_status); }; }; then
10160	ac_header_compiler=yes
10161	else
10162	echo "$as_me: failed program was:" >&5
10163	sed 's/^/\| /' conftest.$ac_ext >&5
10164
10165	ac_header_compiler=no
10166	fi
10167	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10168	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
10169	echo "${ECHO_T}$ac_header_compiler" >&6
10170
10171	# Is the header present?
10172	echo "$as_me:$LINENO: checking $ac_header presence" >&5
10173	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
10174	cat >conftest.$ac_ext <<_ACEOF
10175	/* confdefs.h. */
10176	_ACEOF
10177	cat confdefs.h >>conftest.$ac_ext
10178	cat >>conftest.$ac_ext <<_ACEOF
10179	/* end confdefs.h. */
10180	#include <$ac_header>
10181	_ACEOF
10182	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
10183	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
10190	if test -s conftest.err; then
10191	ac_cpp_err=$ac_c_preproc_warn_flag
10192	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
10193	else
10194	ac_cpp_err=
10195	fi
10196	else
10197	ac_cpp_err=yes
10198	fi
10199	if test -z "$ac_cpp_err"; then
10200	ac_header_preproc=yes
10201	else
10202	echo "$as_me: failed program was:" >&5
10203	sed 's/^/\| /' conftest.$ac_ext >&5
10204
10205	ac_header_preproc=no
10206	fi
10207	rm -f conftest.err conftest.$ac_ext
10208	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
10209	echo "${ECHO_T}$ac_header_preproc" >&6
10210
10211	# So? What about this header?
10212	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
10213	yes:no: )
10214	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
10215	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
10216	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
10217	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
10218	ac_header_preproc=yes
10219	;;
10220	no:yes:* )
10221	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
10222	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
10223	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
10224	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
10225	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
10226	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
10227	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
10228	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
10229	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
10230	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
10231	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
10232	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
10233	(
10234	cat <<\_ASBOX
10235	## ---------------------------------------------- ##
10236	## Report this to orxonox-dev at mail.datacore.ch ##
10237	## ---------------------------------------------- ##
10238	_ASBOX
10239	) \|
10240	sed "s/^/$as_me: WARNING: /" >&2
10241	;;
10242	esac
10243	echo "$as_me:$LINENO: checking for $ac_header" >&5
10244	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
10245	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10246	echo $ECHO_N "(cached) $ECHO_C" >&6
10247	else
10248	eval "$as_ac_Header=\$ac_header_preproc"
10249	fi
10250	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
10251	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
10252
10253	fi
10254	if test `eval echo '${'$as_ac_Header'}'` = yes; then
10255	cat >>confdefs.h <<_ACEOF
10256	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
10257	_ACEOF
10258
10259	fi
10260
10261	done
10262
10263
10264	# Checks for typedefs, structures, and compiler characteristics.
10265	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
10266	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
10267	if test "${ac_cv_header_stdbool_h+set}" = set; then
10268	echo $ECHO_N "(cached) $ECHO_C" >&6
10269	else
10270	cat >conftest.$ac_ext <<_ACEOF
10271	/* confdefs.h. */
10272	_ACEOF
10273	cat confdefs.h >>conftest.$ac_ext
10274	cat >>conftest.$ac_ext <<_ACEOF
10275	/* end confdefs.h. */
10276
10277	#include <stdbool.h>
10278	#ifndef bool
10279	# error bool is not defined
10280	#endif
10281	#ifndef false
10282	# error false is not defined
10283	#endif
10284	#if false
10285	# error false is not 0
10286	#endif
10287	#ifndef true
10288	# error true is not defined
10289	#endif
10290	#if true != 1
10291	# error true is not 1
10292	#endif
10293	#ifndef __bool_true_false_are_defined
10294	# error __bool_true_false_are_defined is not defined
10295	#endif
10296
10297	struct s { _Bool s: 1; _Bool t; } s;
10298
10299	char a[true == 1 ? 1 : -1];
10300	char b[false == 0 ? 1 : -1];
10301	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
10302	char d[(bool) -0.5 == true ? 1 : -1];
10303	bool e = &s;
10304	char f[(_Bool) -0.0 == false ? 1 : -1];
10305	char g[true];
10306	char h[sizeof (_Bool)];
10307	char i[sizeof s.t];
10308
10309	int
10310	main ()
10311	{
10312	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
10313	;
10314	return 0;
10315	}
10316	_ACEOF
10317	rm -f conftest.$ac_objext
10318	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10319	(eval $ac_compile) 2>conftest.er1
10320	ac_status=$?
10321	grep -v '^ *+' conftest.er1 >conftest.err
10322	rm -f conftest.er1
10323	cat conftest.err >&5
10324	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10325	(exit $ac_status); } &&
10326	{ ac_try='test -z "$ac_c_werror_flag"
10327	\|\| test ! -s conftest.err'
10328	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10329	(eval $ac_try) 2>&5
10330	ac_status=$?
10331	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10332	(exit $ac_status); }; } &&
10333	{ ac_try='test -s conftest.$ac_objext'
10334	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10335	(eval $ac_try) 2>&5
10336	ac_status=$?
10337	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10338	(exit $ac_status); }; }; then
10339	ac_cv_header_stdbool_h=yes
10340	else
10341	echo "$as_me: failed program was:" >&5
10342	sed 's/^/\| /' conftest.$ac_ext >&5
10343
10344	ac_cv_header_stdbool_h=no
10345	fi
10346	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10347	fi
10348	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
10349	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
10350	echo "$as_me:$LINENO: checking for _Bool" >&5
10351	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
10352	if test "${ac_cv_type__Bool+set}" = set; then
10353	echo $ECHO_N "(cached) $ECHO_C" >&6
10354	else
10355	cat >conftest.$ac_ext <<_ACEOF
10356	/* confdefs.h. */
10357	_ACEOF
10358	cat confdefs.h >>conftest.$ac_ext
10359	cat >>conftest.$ac_ext <<_ACEOF
10360	/* end confdefs.h. */
10361	$ac_includes_default
10362	int
10363	main ()
10364	{
10365	if ((_Bool *) 0)
10366	return 0;
10367	if (sizeof (_Bool))
10368	return 0;
10369	;
10370	return 0;
10371	}
10372	_ACEOF
10373	rm -f conftest.$ac_objext
10374	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10375	(eval $ac_compile) 2>conftest.er1
10376	ac_status=$?
10377	grep -v '^ *+' conftest.er1 >conftest.err
10378	rm -f conftest.er1
10379	cat conftest.err >&5
10380	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10381	(exit $ac_status); } &&
10382	{ ac_try='test -z "$ac_c_werror_flag"
10383	\|\| test ! -s conftest.err'
10384	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10385	(eval $ac_try) 2>&5
10386	ac_status=$?
10387	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10388	(exit $ac_status); }; } &&
10389	{ ac_try='test -s conftest.$ac_objext'
10390	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10391	(eval $ac_try) 2>&5
10392	ac_status=$?
10393	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10394	(exit $ac_status); }; }; then
10395	ac_cv_type__Bool=yes
10396	else
10397	echo "$as_me: failed program was:" >&5
10398	sed 's/^/\| /' conftest.$ac_ext >&5
10399
10400	ac_cv_type__Bool=no
10401	fi
10402	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10403	fi
10404	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
10405	echo "${ECHO_T}$ac_cv_type__Bool" >&6
10406	if test $ac_cv_type__Bool = yes; then
10407
10408	cat >>confdefs.h <<_ACEOF
10409	#define HAVE__BOOL 1
10410	_ACEOF
10411
10412
10413	fi
10414
10415	if test $ac_cv_header_stdbool_h = yes; then
10416
10417	cat >>confdefs.h <<\_ACEOF
10418	#define HAVE_STDBOOL_H 1
10419	_ACEOF
10420
10421	fi
10422
10423
10424	# Checks for library functions.
10425
10426	for ac_header in stdlib.h
10427	do
10428	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
10429	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10430	echo "$as_me:$LINENO: checking for $ac_header" >&5
10431	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
10432	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10433	echo $ECHO_N "(cached) $ECHO_C" >&6
10434	fi
10435	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
10436	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
10437	else
10438	# Is the header compilable?
10439	echo "$as_me:$LINENO: checking $ac_header usability" >&5
10440	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
10441	cat >conftest.$ac_ext <<_ACEOF
10442	/* confdefs.h. */
10443	_ACEOF
10444	cat confdefs.h >>conftest.$ac_ext
10445	cat >>conftest.$ac_ext <<_ACEOF
10446	/* end confdefs.h. */
10447	$ac_includes_default
10448	#include <$ac_header>
10449	_ACEOF
10450	rm -f conftest.$ac_objext
10451	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10452	(eval $ac_compile) 2>conftest.er1
10453	ac_status=$?
10454	grep -v '^ *+' conftest.er1 >conftest.err
10455	rm -f conftest.er1
10456	cat conftest.err >&5
10457	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10458	(exit $ac_status); } &&
10459	{ ac_try='test -z "$ac_c_werror_flag"
10460	\|\| test ! -s conftest.err'
10461	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10462	(eval $ac_try) 2>&5
10463	ac_status=$?
10464	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10465	(exit $ac_status); }; } &&
10466	{ ac_try='test -s conftest.$ac_objext'
10467	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10468	(eval $ac_try) 2>&5
10469	ac_status=$?
10470	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10471	(exit $ac_status); }; }; then
10472	ac_header_compiler=yes
10473	else
10474	echo "$as_me: failed program was:" >&5
10475	sed 's/^/\| /' conftest.$ac_ext >&5
10476
10477	ac_header_compiler=no
10478	fi
10479	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10480	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
10481	echo "${ECHO_T}$ac_header_compiler" >&6
10482
10483	# Is the header present?
10484	echo "$as_me:$LINENO: checking $ac_header presence" >&5
10485	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
10486	cat >conftest.$ac_ext <<_ACEOF
10487	/* confdefs.h. */
10488	_ACEOF
10489	cat confdefs.h >>conftest.$ac_ext
10490	cat >>conftest.$ac_ext <<_ACEOF
10491	/* end confdefs.h. */
10492	#include <$ac_header>
10493	_ACEOF
10494	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
10495	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
10502	if test -s conftest.err; then
10503	ac_cpp_err=$ac_c_preproc_warn_flag
10504	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
10505	else
10506	ac_cpp_err=
10507	fi
10508	else
10509	ac_cpp_err=yes
10510	fi
10511	if test -z "$ac_cpp_err"; then
10512	ac_header_preproc=yes
10513	else
10514	echo "$as_me: failed program was:" >&5
10515	sed 's/^/\| /' conftest.$ac_ext >&5
10516
10517	ac_header_preproc=no
10518	fi
10519	rm -f conftest.err conftest.$ac_ext
10520	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
10521	echo "${ECHO_T}$ac_header_preproc" >&6
10522
10523	# So? What about this header?
10524	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
10525	yes:no: )
10526	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
10527	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
10528	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
10529	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
10530	ac_header_preproc=yes
10531	;;
10532	no:yes:* )
10533	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
10534	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
10535	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
10536	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
10537	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
10538	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
10539	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
10540	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
10541	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
10542	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
10543	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
10544	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
10545	(
10546	cat <<\_ASBOX
10547	## ---------------------------------------------- ##
10548	## Report this to orxonox-dev at mail.datacore.ch ##
10549	## ---------------------------------------------- ##
10550	_ASBOX
10551	) \|
10552	sed "s/^/$as_me: WARNING: /" >&2
10553	;;
10554	esac
10555	echo "$as_me:$LINENO: checking for $ac_header" >&5
10556	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
10557	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10558	echo $ECHO_N "(cached) $ECHO_C" >&6
10559	else
10560	eval "$as_ac_Header=\$ac_header_preproc"
10561	fi
10562	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
10563	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
10564
10565	fi
10566	if test `eval echo '${'$as_ac_Header'}'` = yes; then
10567	cat >>confdefs.h <<_ACEOF
10568	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
10569	_ACEOF
10570
10571	fi
10572
10573	done
10574
10575	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
10576	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
10577	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
10578	echo $ECHO_N "(cached) $ECHO_C" >&6
10579	else
10580	if test "$cross_compiling" = yes; then
10581	ac_cv_func_malloc_0_nonnull=no
10582	else
10583	cat >conftest.$ac_ext <<_ACEOF
10584	/* confdefs.h. */
10585	_ACEOF
10586	cat confdefs.h >>conftest.$ac_ext
10587	cat >>conftest.$ac_ext <<_ACEOF
10588	/* end confdefs.h. */
10589	#if STDC_HEADERS \|\| HAVE_STDLIB_H
10590	# include <stdlib.h>
10591	#else
10592	char *malloc ();
10593	#endif
10594
10595	int
10596	main ()
10597	{
10598	exit (malloc (0) ? 0 : 1);
10599	;
10600	return 0;
10601	}
10602	_ACEOF
10603	rm -f conftest$ac_exeext
10604	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10605	(eval $ac_link) 2>&5
10606	ac_status=$?
10607	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10608	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
10609	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10610	(eval $ac_try) 2>&5
10611	ac_status=$?
10612	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10613	(exit $ac_status); }; }; then
10614	ac_cv_func_malloc_0_nonnull=yes
10615	else
10616	echo "$as_me: program exited with status $ac_status" >&5
10617	echo "$as_me: failed program was:" >&5
10618	sed 's/^/\| /' conftest.$ac_ext >&5
10619
10620	( exit $ac_status )
10621	ac_cv_func_malloc_0_nonnull=no
10622	fi
10623	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
10624	fi
10625	fi
10626	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
10627	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
10628	if test $ac_cv_func_malloc_0_nonnull = yes; then
10629
10630	cat >>confdefs.h <<\_ACEOF
10631	#define HAVE_MALLOC 1
10632	_ACEOF
10633
10634	else
10635	cat >>confdefs.h <<\_ACEOF
10636	#define HAVE_MALLOC 0
10637	_ACEOF
10638
10639	case $LIBOBJS in
10640	"malloc.$ac_objext" \| \
10641	*" malloc.$ac_objext" \| \
10642	"malloc.$ac_objext "* \| \
10643	" malloc.$ac_objext " ) ;;
10644	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
10645	esac
10646
10647
10648	cat >>confdefs.h <<\_ACEOF
10649	#define malloc rpl_malloc
10650	_ACEOF
10651
10652	fi
10653
10654
10655
10656
10657
10658	for ac_func in bzero sqrt
10659	do
10660	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
10661	echo "$as_me:$LINENO: checking for $ac_func" >&5
10662	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
10663	if eval "test \"\${$as_ac_var+set}\" = set"; then
10664	echo $ECHO_N "(cached) $ECHO_C" >&6
10665	else
10666	cat >conftest.$ac_ext <<_ACEOF
10667	/* confdefs.h. */
10668	_ACEOF
10669	cat confdefs.h >>conftest.$ac_ext
10670	cat >>conftest.$ac_ext <<_ACEOF
10671	/* end confdefs.h. */
10672	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
10673	For example, HP-UX 11i <limits.h> declares gettimeofday. */
10674	#define $ac_func innocuous_$ac_func
10675
10676	/* System header to define __stub macros and hopefully few prototypes,
10677	which can conflict with char $ac_func (); below.
10678	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
10679	<limits.h> exists even on freestanding compilers. */
10680
10681	#ifdef __STDC__
10682	# include <limits.h>
10683	#else
10684	# include <assert.h>
10685	#endif
10686
10687	#undef $ac_func
10688
10689	/* Override any gcc2 internal prototype to avoid an error. */
10690	#ifdef __cplusplus
10691	extern "C"
10692	{
10693	#endif
10694	/* We use char because int might match the return type of a gcc2
10695	builtin and then its argument prototype would still apply. */
10696	char $ac_func ();
10697	/* The GNU C library defines this for functions which it implements
10698	to always fail with ENOSYS. Some functions are actually named
10699	something starting with __ and the normal name is an alias. */
10700	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
10701	choke me
10702	#else
10703	char (*f) () = $ac_func;
10704	#endif
10705	#ifdef __cplusplus
10706	}
10707	#endif
10708
10709	int
10710	main ()
10711	{
10712	return f != $ac_func;
10713	;
10714	return 0;
10715	}
10716	_ACEOF
10717	rm -f conftest.$ac_objext conftest$ac_exeext
10718	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10719	(eval $ac_link) 2>conftest.er1
10720	ac_status=$?
10721	grep -v '^ *+' conftest.er1 >conftest.err
10722	rm -f conftest.er1
10723	cat conftest.err >&5
10724	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10725	(exit $ac_status); } &&
10726	{ ac_try='test -z "$ac_c_werror_flag"
10727	\|\| test ! -s conftest.err'
10728	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10729	(eval $ac_try) 2>&5
10730	ac_status=$?
10731	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10732	(exit $ac_status); }; } &&
10733	{ ac_try='test -s conftest$ac_exeext'
10734	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10735	(eval $ac_try) 2>&5
10736	ac_status=$?
10737	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10738	(exit $ac_status); }; }; then
10739	eval "$as_ac_var=yes"
10740	else
10741	echo "$as_me: failed program was:" >&5
10742	sed 's/^/\| /' conftest.$ac_ext >&5
10743
10744	eval "$as_ac_var=no"
10745	fi
10746	rm -f conftest.err conftest.$ac_objext \
10747	conftest$ac_exeext conftest.$ac_ext
10748	fi
10749	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
10750	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
10751	if test `eval echo '${'$as_ac_var'}'` = yes; then
10752	cat >>confdefs.h <<_ACEOF
10753	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
10754	_ACEOF
10755
10756	fi
10757	done
10758
10759
10760	######################
10761	## OUTPUT CONFIGURE ##
10762	######################
10763	ac_config_files="$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"
10764
10765
10766	cat >confcache <<\_ACEOF
10767	# This file is a shell script that caches the results of configure
10768	# tests run on this system so they can be shared between configure
10769	# scripts and configure runs, see configure's option --config-cache.
10770	# It is not useful on other systems. If it contains results you don't
10771	# want to keep, you may remove or edit it.
10772	#
10773	# config.status only pays attention to the cache file if you give it
10774	# the --recheck option to rerun configure.
10775	#
10776	# `ac_cv_env_foo' variables (set or unset) will be overridden when
10777	# loading this file, other unset `ac_cv_foo' will be assigned the
10778	# following values.
10779
10780	_ACEOF
10781
10782	# The following way of writing the cache mishandles newlines in values,
10783	# but we know of no workaround that is simple, portable, and efficient.
10784	# So, don't put newlines in cache variables' values.
10785	# Ultrix sh set writes to stderr and can't be redirected directly,
10786	# and sets the high bit in the cache file unless we assign to the vars.
10787	{
10788	(set) 2>&1 \|
10789	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
10790	ac_space=\ )
10791	# `set' does not quote correctly, so add quotes (double-quote
10792	# substitution turns \\\\ into \\, and sed turns \\ into \).
10793	sed -n \
10794	"s/'/'\\\\''/g;
10795	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
10796	;;
10797	*)
10798	# `set' quotes correctly as required by POSIX, so do not add quotes.
10799	sed -n \
10800	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
10801	;;
10802	esac;
10803	} \|
10804	sed '
10805	t clear
10806	: clear
10807	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
10808	t end
10809	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
10810	: end' >>confcache
10811	if diff $cache_file confcache >/dev/null 2>&1; then :; else
10812	if test -w $cache_file; then
10813	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
10814	cat confcache >$cache_file
10815	else
10816	echo "not updating unwritable cache $cache_file"
10817	fi
10818	fi
10819	rm -f confcache
10820
10821	test "x$prefix" = xNONE && prefix=$ac_default_prefix
10822	# Let make expand exec_prefix.
10823	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
10824
10825	# VPATH may cause trouble with some makes, so we remove $(srcdir),
10826	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
10827	# trailing colons and then remove the whole line if VPATH becomes empty
10828	# (actually we leave an empty line to preserve line numbers).
10829	if test "x$srcdir" = x.; then
10830	ac_vpsub='/^[ ]VPATH[ ]=/{
10831	s/:\$(srcdir):/:/;
10832	s/:\${srcdir}:/:/;
10833	s/:@srcdir@:/:/;
10834	s/^$[^=]=[ ]$:*/\1/;
10835	s/:*$//;
10836	s/^[^=]=[ ]$//;
10837	}'
10838	fi
10839
10840	DEFS=-DHAVE_CONFIG_H
10841
10842	ac_libobjs=
10843	ac_ltlibobjs=
10844	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
10845	# 1. Remove the extension, and $U if already installed.
10846	ac_i=`echo "$ac_i" \|
10847	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
10848	# 2. Add them.
10849	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
10850	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
10851	done
10852	LIBOBJS=$ac_libobjs
10853
10854	LTLIBOBJS=$ac_ltlibobjs
10855
10856
10857	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
10858	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
10859	Usually this means the macro was only invoked conditionally." >&5
10860	echo "$as_me: error: conditional \"AMDEP\" was never defined.
10861	Usually this means the macro was only invoked conditionally." >&2;}
10862	{ (exit 1); exit 1; }; }
10863	fi
10864	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
10865	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
10866	Usually this means the macro was only invoked conditionally." >&5
10867	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
10868	Usually this means the macro was only invoked conditionally." >&2;}
10869	{ (exit 1); exit 1; }; }
10870	fi
10871	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
10872	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
10873	Usually this means the macro was only invoked conditionally." >&5
10874	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
10875	Usually this means the macro was only invoked conditionally." >&2;}
10876	{ (exit 1); exit 1; }; }
10877	fi
10878	if test -z "${SUB_PROJECTS_TRUE}" && test -z "${SUB_PROJECTS_FALSE}"; then
10879	{ { echo "$as_me:$LINENO: error: conditional \"SUB_PROJECTS\" was never defined.
10880	Usually this means the macro was only invoked conditionally." >&5
10881	echo "$as_me: error: conditional \"SUB_PROJECTS\" was never defined.
10882	Usually this means the macro was only invoked conditionally." >&2;}
10883	{ (exit 1); exit 1; }; }
10884	fi
10885	if test -z "${DOCUMENTATION_TRUE}" && test -z "${DOCUMENTATION_FALSE}"; then
10886	{ { echo "$as_me:$LINENO: error: conditional \"DOCUMENTATION\" was never defined.
10887	Usually this means the macro was only invoked conditionally." >&5
10888	echo "$as_me: error: conditional \"DOCUMENTATION\" was never defined.
10889	Usually this means the macro was only invoked conditionally." >&2;}
10890	{ (exit 1); exit 1; }; }
10891	fi
10892	if test -z "${DOXYGEN_TRUE}" && test -z "${DOXYGEN_FALSE}"; then
10893	{ { echo "$as_me:$LINENO: error: conditional \"DOXYGEN\" was never defined.
10894	Usually this means the macro was only invoked conditionally." >&5
10895	echo "$as_me: error: conditional \"DOXYGEN\" was never defined.
10896	Usually this means the macro was only invoked conditionally." >&2;}
10897	{ (exit 1); exit 1; }; }
10898	fi
10899	if test -z "${HAVE_CURL_TRUE}" && test -z "${HAVE_CURL_FALSE}"; then
10900	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_CURL\" was never defined.
10901	Usually this means the macro was only invoked conditionally." >&5
10902	echo "$as_me: error: conditional \"HAVE_CURL\" was never defined.
10903	Usually this means the macro was only invoked conditionally." >&2;}
10904	{ (exit 1); exit 1; }; }
10905	fi
10906	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
10907	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
10908	Usually this means the macro was only invoked conditionally." >&5
10909	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
10910	Usually this means the macro was only invoked conditionally." >&2;}
10911	{ (exit 1); exit 1; }; }
10912	fi
10913
10914	: ${CONFIG_STATUS=./config.status}
10915	ac_clean_files_save=$ac_clean_files
10916	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
10917	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
10918	echo "$as_me: creating $CONFIG_STATUS" >&6;}
10919	cat >$CONFIG_STATUS <<_ACEOF
10920	#! $SHELL
10921	# Generated by $as_me.
10922	# Run this file to recreate the current configuration.
10923	# Compiler output produced by configure, useful for debugging
10924	# configure, is in config.log if it exists.
10925
10926	debug=false
10927	ac_cs_recheck=false
10928	ac_cs_silent=false
10929	SHELL=\${CONFIG_SHELL-$SHELL}
10930	_ACEOF
10931
10932	cat >>$CONFIG_STATUS <<\_ACEOF
10933	## --------------------- ##
10934	## M4sh Initialization. ##
10935	## --------------------- ##
10936
10937	# Be Bourne compatible
10938	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
10939	emulate sh
10940	NULLCMD=:
10941	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
10942	# is contrary to our usage. Disable this feature.
10943	alias -g '${1+"$@"}'='"$@"'
10944	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
10945	set -o posix
10946	fi
10947	DUALCASE=1; export DUALCASE # for MKS sh
10948
10949	# Support unset when possible.
10950	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
10951	as_unset=unset
10952	else
10953	as_unset=false
10954	fi
10955
10956
10957	# Work around bugs in pre-3.0 UWIN ksh.
10958	$as_unset ENV MAIL MAILPATH
10959	PS1='$ '
10960	PS2='> '
10961	PS4='+ '
10962
10963	# NLS nuisances.
10964	for as_var in \
10965	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
10966	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
10967	LC_TELEPHONE LC_TIME
10968	do
10969	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
10970	eval $as_var=C; export $as_var
10971	else
10972	$as_unset $as_var
10973	fi
10974	done
10975
10976	# Required to use basename.
10977	if expr a : '$a$' >/dev/null 2>&1; then
10978	as_expr=expr
10979	else
10980	as_expr=false
10981	fi
10982
10983	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
10984	as_basename=basename
10985	else
10986	as_basename=false
10987	fi
10988
10989
10990	# Name of the executable.
10991	as_me=`$as_basename "$0" \|\|
10992	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
10993	X"$0" : 'X$//$$' \\| \
10994	X"$0" : 'X$/$$' \\| \
10995	. : '$.$' 2>/dev/null \|\|
10996	echo X/"$0" \|
10997	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
10998	/^X\/$\/\/$$/{ s//\1/; q; }
10999	/^X\/$\/$.*/{ s//\1/; q; }
11000	s/.*/./; q'`
11001
11002
11003	# PATH needs CR, and LINENO needs CR and PATH.
11004	# Avoid depending upon Character Ranges.
11005	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
11006	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
11007	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
11008	as_cr_digits='0123456789'
11009	as_cr_alnum=$as_cr_Letters$as_cr_digits
11010
11011	# The user is always right.
11012	if test "${PATH_SEPARATOR+set}" != set; then
11013	echo "#! /bin/sh" >conf$$.sh
11014	echo "exit 0" >>conf$$.sh
11015	chmod +x conf$$.sh
11016	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
11017	PATH_SEPARATOR=';'
11018	else
11019	PATH_SEPARATOR=:
11020	fi
11021	rm -f conf$$.sh
11022	fi
11023
11024
11025	as_lineno_1=$LINENO
11026	as_lineno_2=$LINENO
11027	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
11028	test "x$as_lineno_1" != "x$as_lineno_2" &&
11029	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
11030	# Find who we are. Look in the path if we contain no path at all
11031	# relative or not.
11032	case $0 in
11033	[\\/] ) as_myself=$0 ;;
11034	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11035	for as_dir in $PATH
11036	do
11037	IFS=$as_save_IFS
11038	test -z "$as_dir" && as_dir=.
11039	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
11040	done
11041
11042	;;
11043	esac
11044	# We did not find ourselves, most probably we were run as `sh COMMAND'
11045	# in which case we are not to be found in the path.
11046	if test "x$as_myself" = x; then
11047	as_myself=$0
11048	fi
11049	if test ! -f "$as_myself"; then
11050	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
11051	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
11052	{ (exit 1); exit 1; }; }
11053	fi
11054	case $CONFIG_SHELL in
11055	'')
11056	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11057	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
11058	do
11059	IFS=$as_save_IFS
11060	test -z "$as_dir" && as_dir=.
11061	for as_base in sh bash ksh sh5; do
11062	case $as_dir in
11063	/*)
11064	if ("$as_dir/$as_base" -c '
11065	as_lineno_1=$LINENO
11066	as_lineno_2=$LINENO
11067	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
11068	test "x$as_lineno_1" != "x$as_lineno_2" &&
11069	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
11070	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
11071	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
11072	CONFIG_SHELL=$as_dir/$as_base
11073	export CONFIG_SHELL
11074	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
11075	fi;;
11076	esac
11077	done
11078	done
11079	;;
11080	esac
11081
11082	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
11083	# uniformly replaced by the line number. The first 'sed' inserts a
11084	# line-number line before each line; the second 'sed' does the real
11085	# work. The second script uses 'N' to pair each line-number line
11086	# with the numbered line, and appends trailing '-' during
11087	# substitution so that $LINENO is not a special case at line end.
11088	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
11089	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
11090	sed '=' <$as_myself \|
11091	sed '
11092	N
11093	s,$,-,
11094	: loop
11095	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
11096	t loop
11097	s,-$,,
11098	s,^['$as_cr_digits']*\n,,
11099	' >$as_me.lineno &&
11100	chmod +x $as_me.lineno \|\|
11101	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
11102	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
11103	{ (exit 1); exit 1; }; }
11104
11105	# Don't try to exec as it changes $[0], causing all sort of problems
11106	# (the dirname of $[0] is not the place where we might find the
11107	# original and so on. Autoconf is especially sensible to this).
11108	. ./$as_me.lineno
11109	# Exit status is that of the last command.
11110	exit
11111	}
11112
11113
11114	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
11115	c,-n*) ECHO_N= ECHO_C='
11116	' ECHO_T=' ' ;;
11117	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
11118	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
11119	esac
11120
11121	if expr a : '$a$' >/dev/null 2>&1; then
11122	as_expr=expr
11123	else
11124	as_expr=false
11125	fi
11126
11127	rm -f conf$$ conf$$.exe conf$$.file
11128	echo >conf$$.file
11129	if ln -s conf$$.file conf$$ 2>/dev/null; then
11130	# We could just check for DJGPP; but this test a) works b) is more generic
11131	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
11132	if test -f conf$$.exe; then
11133	# Don't use ln at all; we don't have any links
11134	as_ln_s='cp -p'
11135	else
11136	as_ln_s='ln -s'
11137	fi
11138	elif ln conf$$.file conf$$ 2>/dev/null; then
11139	as_ln_s=ln
11140	else
11141	as_ln_s='cp -p'
11142	fi
11143	rm -f conf$$ conf$$.exe conf$$.file
11144
11145	if mkdir -p . 2>/dev/null; then
11146	as_mkdir_p=:
11147	else
11148	test -d ./-p && rmdir ./-p
11149	as_mkdir_p=false
11150	fi
11151
11152	as_executable_p="test -f"
11153
11154	# Sed expression to map a string onto a valid CPP name.
11155	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
11156
11157	# Sed expression to map a string onto a valid variable name.
11158	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
11159
11160
11161	# IFS
11162	# We need space, tab and new line, in precisely that order.
11163	as_nl='
11164	'
11165	IFS=" $as_nl"
11166
11167	# CDPATH.
11168	$as_unset CDPATH
11169
11170	exec 6>&1
11171
11172	# Open the log real soon, to keep \$[0] and so on meaningful, and to
11173	# report actual input values of CONFIG_FILES etc. instead of their
11174	# values after options handling. Logging --version etc. is OK.
11175	exec 5>>config.log
11176	{
11177	echo
11178	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
11179	## Running $as_me. ##
11180	_ASBOX
11181	} >&5
11182	cat >&5 <<_CSEOF
11183
11184	This file was extended by orxonox $as_me 0.3.1_alpha, which was
11185	generated by GNU Autoconf 2.59. Invocation command line was
11186
11187	CONFIG_FILES = $CONFIG_FILES
11188	CONFIG_HEADERS = $CONFIG_HEADERS
11189	CONFIG_LINKS = $CONFIG_LINKS
11190	CONFIG_COMMANDS = $CONFIG_COMMANDS
11191	$ $0 $@
11192
11193	_CSEOF
11194	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
11195	echo >&5
11196	_ACEOF
11197
11198	# Files that config.status was made for.
11199	if test -n "$ac_config_files"; then
11200	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
11201	fi
11202
11203	if test -n "$ac_config_headers"; then
11204	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
11205	fi
11206
11207	if test -n "$ac_config_links"; then
11208	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
11209	fi
11210
11211	if test -n "$ac_config_commands"; then
11212	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
11213	fi
11214
11215	cat >>$CONFIG_STATUS <<\_ACEOF
11216
11217	ac_cs_usage="\
11218	\`$as_me' instantiates files from templates according to the
11219	current configuration.
11220
11221	Usage: $0 [OPTIONS] [FILE]...
11222
11223	-h, --help print this help, then exit
11224	-V, --version print version number, then exit
11225	-q, --quiet do not print progress messages
11226	-d, --debug don't remove temporary files
11227	--recheck update $as_me by reconfiguring in the same conditions
11228	--file=FILE[:TEMPLATE]
11229	instantiate the configuration file FILE
11230	--header=FILE[:TEMPLATE]
11231	instantiate the configuration header FILE
11232
11233	Configuration files:
11234	$config_files
11235
11236	Configuration headers:
11237	$config_headers
11238
11239	Configuration commands:
11240	$config_commands
11241
11242	Report bugs to <bug-autoconf@gnu.org>."
11243	_ACEOF
11244
11245	cat >>$CONFIG_STATUS <<_ACEOF
11246	ac_cs_version="\\
11247	orxonox config.status 0.3.1_alpha
11248	configured by $0, generated by GNU Autoconf 2.59,
11249	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
11250
11251	Copyright (C) 2003 Free Software Foundation, Inc.
11252	This config.status script is free software; the Free Software Foundation
11253	gives unlimited permission to copy, distribute and modify it."
11254	srcdir=$srcdir
11255	INSTALL="$INSTALL"
11256	_ACEOF
11257
11258	cat >>$CONFIG_STATUS <<\_ACEOF
11259	# If no file are specified by the user, then we need to provide default
11260	# value. By we need to know if files were specified by the user.
11261	ac_need_defaults=:
11262	while test $# != 0
11263	do
11264	case $1 in
11265	--=)
11266	ac_option=`expr "x$1" : 'x$[^=]*$='`
11267	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
11268	ac_shift=:
11269	;;
11270	-*)
11271	ac_option=$1
11272	ac_optarg=$2
11273	ac_shift=shift
11274	;;
11275	*) # This is not an option, so the user has probably given explicit
11276	# arguments.
11277	ac_option=$1
11278	ac_need_defaults=false;;
11279	esac
11280
11281	case $ac_option in
11282	# Handling of the options.
11283	_ACEOF
11284	cat >>$CONFIG_STATUS <<\_ACEOF
11285	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
11286	ac_cs_recheck=: ;;
11287	--version \| --vers* \| -V )
11288	echo "$ac_cs_version"; exit 0 ;;
11289	--he \| --h)
11290	# Conflict between --help and --header
11291	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
11292	Try \`$0 --help' for more information." >&5
11293	echo "$as_me: error: ambiguous option: $1
11294	Try \`$0 --help' for more information." >&2;}
11295	{ (exit 1); exit 1; }; };;
11296	--help \| --hel \| -h )
11297	echo "$ac_cs_usage"; exit 0 ;;
11298	--debug \| --d* \| -d )
11299	debug=: ;;
11300	--file \| --fil \| --fi \| --f )
11301	$ac_shift
11302	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
11303	ac_need_defaults=false;;
11304	--header \| --heade \| --head \| --hea )
11305	$ac_shift
11306	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
11307	ac_need_defaults=false;;
11308	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
11309	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
11310	ac_cs_silent=: ;;
11311
11312	# This is an error.
11313	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
11314	Try \`$0 --help' for more information." >&5
11315	echo "$as_me: error: unrecognized option: $1
11316	Try \`$0 --help' for more information." >&2;}
11317	{ (exit 1); exit 1; }; } ;;
11318
11319	*) ac_config_targets="$ac_config_targets $1" ;;
11320
11321	esac
11322	shift
11323	done
11324
11325	ac_configure_extra_args=
11326
11327	if $ac_cs_silent; then
11328	exec 6>/dev/null
11329	ac_configure_extra_args="$ac_configure_extra_args --silent"
11330	fi
11331
11332	_ACEOF
11333	cat >>$CONFIG_STATUS <<_ACEOF
11334	if \$ac_cs_recheck; then
11335	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
11336	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
11337	fi
11338
11339	_ACEOF
11340
11341	cat >>$CONFIG_STATUS <<_ACEOF
11342	#
11343	# INIT-COMMANDS section.
11344	#
11345
11346	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
11347
11348	_ACEOF
11349
11350
11351
11352	cat >>$CONFIG_STATUS <<\_ACEOF
11353	for ac_config_target in $ac_config_targets
11354	do
11355	case "$ac_config_target" in
11356	# Handling of arguments.
11357	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
11358	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
11359	"src/lib/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/Makefile" ;;
11360	"src/lib/graphics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/Makefile" ;;
11361	"src/lib/graphics/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/importer/Makefile" ;;
11362	"src/lib/graphics/spatial_separation/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/spatial_separation/Makefile" ;;
11363	"src/lib/sound/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/sound/Makefile" ;;
11364	"src/lib/event/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/event/Makefile" ;;
11365	"src/lib/physics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/physics/Makefile" ;;
11366	"src/lib/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/particles/Makefile" ;;
11367	"src/lib/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/collision_detection/Makefile" ;;
11368	"src/lib/shell/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/shell/Makefile" ;;
11369	"src/lib/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/Makefile" ;;
11370	"src/lib/gui/gtk_gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/gtk_gui/Makefile" ;;
11371	"src/lib/gui/gl_gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/gl_gui/Makefile" ;;
11372	"src/lib/tinyxml/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/tinyxml/Makefile" ;;
11373	"src/util/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/util/Makefile" ;;
11374	"src/subprojects/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/Makefile" ;;
11375	"src/subprojects/testmain/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/testmain/Makefile" ;;
11376	"src/subprojects/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/importer/Makefile" ;;
11377	"src/subprojects/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/particles/Makefile" ;;
11378	"src/subprojects/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/collision_detection/Makefile" ;;
11379	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
11380	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
11381	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
11382	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
11383	{ (exit 1); exit 1; }; };;
11384	esac
11385	done
11386
11387	# If the user did not use the arguments to specify the items to instantiate,
11388	# then the envvar interface is used. Set only those that are not.
11389	# We use the long form for the default assignment because of an extremely
11390	# bizarre bug on SunOS 4.1.3.
11391	if $ac_need_defaults; then
11392	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
11393	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
11394	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
11395	fi
11396
11397	# Have a temporary directory for convenience. Make it in the build tree
11398	# simply because there is no reason to put it here, and in addition,
11399	# creating and moving files from /tmp can sometimes cause problems.
11400	# Create a temporary directory, and hook for its removal unless debugging.
11401	$debug \|\|
11402	{
11403	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
11404	trap '{ (exit 1); exit 1; }' 1 2 13 15
11405	}
11406
11407	# Create a (secure) tmp directory for tmp files.
11408
11409	{
11410	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
11411	test -n "$tmp" && test -d "$tmp"
11412	} \|\|
11413	{
11414	tmp=./confstat$$-$RANDOM
11415	(umask 077 && mkdir $tmp)
11416	} \|\|
11417	{
11418	echo "$me: cannot create a temporary directory in ." >&2
11419	{ (exit 1); exit 1; }
11420	}
11421
11422	_ACEOF
11423
11424	cat >>$CONFIG_STATUS <<_ACEOF
11425
11426	#
11427	# CONFIG_FILES section.
11428	#
11429
11430	# No need to generate the scripts if there are no CONFIG_FILES.
11431	# This happens for instance when ./config.status config.h
11432	if test -n "\$CONFIG_FILES"; then
11433	# Protect against being on the right side of a sed subst in config.status.
11434	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
11435	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
11436	s,@SHELL@,$SHELL,;t t
11437	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
11438	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
11439	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
11440	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
11441	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
11442	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
11443	s,@exec_prefix@,$exec_prefix,;t t
11444	s,@prefix@,$prefix,;t t
11445	s,@program_transform_name@,$program_transform_name,;t t
11446	s,@bindir@,$bindir,;t t
11447	s,@sbindir@,$sbindir,;t t
11448	s,@libexecdir@,$libexecdir,;t t
11449	s,@datadir@,$datadir,;t t
11450	s,@sysconfdir@,$sysconfdir,;t t
11451	s,@sharedstatedir@,$sharedstatedir,;t t
11452	s,@localstatedir@,$localstatedir,;t t
11453	s,@libdir@,$libdir,;t t
11454	s,@includedir@,$includedir,;t t
11455	s,@oldincludedir@,$oldincludedir,;t t
11456	s,@infodir@,$infodir,;t t
11457	s,@mandir@,$mandir,;t t
11458	s,@build_alias@,$build_alias,;t t
11459	s,@host_alias@,$host_alias,;t t
11460	s,@target_alias@,$target_alias,;t t
11461	s,@DEFS@,$DEFS,;t t
11462	s,@ECHO_C@,$ECHO_C,;t t
11463	s,@ECHO_N@,$ECHO_N,;t t
11464	s,@ECHO_T@,$ECHO_T,;t t
11465	s,@LIBS@,$LIBS,;t t
11466	s,@build@,$build,;t t
11467	s,@build_cpu@,$build_cpu,;t t
11468	s,@build_vendor@,$build_vendor,;t t
11469	s,@build_os@,$build_os,;t t
11470	s,@host@,$host,;t t
11471	s,@host_cpu@,$host_cpu,;t t
11472	s,@host_vendor@,$host_vendor,;t t
11473	s,@host_os@,$host_os,;t t
11474	s,@target@,$target,;t t
11475	s,@target_cpu@,$target_cpu,;t t
11476	s,@target_vendor@,$target_vendor,;t t
11477	s,@target_os@,$target_os,;t t
11478	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
11479	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
11480	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
11481	s,@CYGPATH_W@,$CYGPATH_W,;t t
11482	s,@PACKAGE@,$PACKAGE,;t t
11483	s,@VERSION@,$VERSION,;t t
11484	s,@ACLOCAL@,$ACLOCAL,;t t
11485	s,@AUTOCONF@,$AUTOCONF,;t t
11486	s,@AUTOMAKE@,$AUTOMAKE,;t t
11487	s,@AUTOHEADER@,$AUTOHEADER,;t t
11488	s,@MAKEINFO@,$MAKEINFO,;t t
11489	s,@install_sh@,$install_sh,;t t
11490	s,@STRIP@,$STRIP,;t t
11491	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
11492	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
11493	s,@mkdir_p@,$mkdir_p,;t t
11494	s,@AWK@,$AWK,;t t
11495	s,@SET_MAKE@,$SET_MAKE,;t t
11496	s,@am__leading_dot@,$am__leading_dot,;t t
11497	s,@AMTAR@,$AMTAR,;t t
11498	s,@am__tar@,$am__tar,;t t
11499	s,@am__untar@,$am__untar,;t t
11500	s,@CXX@,$CXX,;t t
11501	s,@CXXFLAGS@,$CXXFLAGS,;t t
11502	s,@LDFLAGS@,$LDFLAGS,;t t
11503	s,@CPPFLAGS@,$CPPFLAGS,;t t
11504	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
11505	s,@EXEEXT@,$EXEEXT,;t t
11506	s,@OBJEXT@,$OBJEXT,;t t
11507	s,@DEPDIR@,$DEPDIR,;t t
11508	s,@am__include@,$am__include,;t t
11509	s,@am__quote@,$am__quote,;t t
11510	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
11511	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
11512	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
11513	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
11514	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
11515	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
11516	s,@RANLIB@,$RANLIB,;t t
11517	s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
11518	s,@CC@,$CC,;t t
11519	s,@CFLAGS@,$CFLAGS,;t t
11520	s,@ac_ct_CC@,$ac_ct_CC,;t t
11521	s,@CCDEPMODE@,$CCDEPMODE,;t t
11522	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
11523	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
11524	s,@CPP@,$CPP,;t t
11525	s,@EGREP@,$EGREP,;t t
11526	s,@DEBUG@,$DEBUG,;t t
11527	s,@SUB_PROJECTS_TRUE@,$SUB_PROJECTS_TRUE,;t t
11528	s,@SUB_PROJECTS_FALSE@,$SUB_PROJECTS_FALSE,;t t
11529	s,@DOCUMENTATION_TRUE@,$DOCUMENTATION_TRUE,;t t
11530	s,@DOCUMENTATION_FALSE@,$DOCUMENTATION_FALSE,;t t
11531	s,@DOXYGEN@,$DOXYGEN,;t t
11532	s,@DOXYGEN_TRUE@,$DOXYGEN_TRUE,;t t
11533	s,@DOXYGEN_FALSE@,$DOXYGEN_FALSE,;t t
11534	s,@GPROF@,$GPROF,;t t
11535	s,@PKG_CONFIG@,$PKG_CONFIG,;t t
11536	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
11537	s,@CURL_LIBS@,$CURL_LIBS,;t t
11538	s,@CURL_CFLAGS@,$CURL_CFLAGS,;t t
11539	s,@HAVE_CURL_TRUE@,$HAVE_CURL_TRUE,;t t
11540	s,@HAVE_CURL_FALSE@,$HAVE_CURL_FALSE,;t t
11541	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
11542	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
11543	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
11544	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
11545	s,@LIBOBJS@,$LIBOBJS,;t t
11546	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
11547	CEOF
11548
11549	_ACEOF
11550
11551	cat >>$CONFIG_STATUS <<\_ACEOF
11552	# Split the substitutions into bite-sized pieces for seds with
11553	# small command number limits, like on Digital OSF/1 and HP-UX.
11554	ac_max_sed_lines=48
11555	ac_sed_frag=1 # Number of current file.
11556	ac_beg=1 # First line for current file.
11557	ac_end=$ac_max_sed_lines # Line after last line for current file.
11558	ac_more_lines=:
11559	ac_sed_cmds=
11560	while $ac_more_lines; do
11561	if test $ac_beg -gt 1; then
11562	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
11563	else
11564	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
11565	fi
11566	if test ! -s $tmp/subs.frag; then
11567	ac_more_lines=false
11568	else
11569	# The purpose of the label and of the branching condition is to
11570	# speed up the sed processing (if there are no `@' at all, there
11571	# is no need to browse any of the substitutions).
11572	# These are the two extra sed commands mentioned above.
11573	(echo ':t
11574	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
11575	if test -z "$ac_sed_cmds"; then
11576	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
11577	else
11578	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
11579	fi
11580	ac_sed_frag=`expr $ac_sed_frag + 1`
11581	ac_beg=$ac_end
11582	ac_end=`expr $ac_end + $ac_max_sed_lines`
11583	fi
11584	done
11585	if test -z "$ac_sed_cmds"; then
11586	ac_sed_cmds=cat
11587	fi
11588	fi # test -n "$CONFIG_FILES"
11589
11590	_ACEOF
11591	cat >>$CONFIG_STATUS <<\_ACEOF
11592	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
11593	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
11594	case $ac_file in
11595	- \| :- \| :-:* ) # input from stdin
11596	cat >$tmp/stdin
11597	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11598	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11599	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11600	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11601	* ) ac_file_in=$ac_file.in ;;
11602	esac
11603
11604	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
11605	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
11606	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
11607	X"$ac_file" : 'X$//$[^/]' \\| \
11608	X"$ac_file" : 'X$//$$' \\| \
11609	X"$ac_file" : 'X$/$' \\| \
11610	. : '$.$' 2>/dev/null \|\|
11611	echo X"$ac_file" \|
11612	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11613	/^X$\/\/$[^/].*/{ s//\1/; q; }
11614	/^X$\/\/$$/{ s//\1/; q; }
11615	/^X$\/$.*/{ s//\1/; q; }
11616	s/.*/./; q'`
11617	{ if $as_mkdir_p; then
11618	mkdir -p "$ac_dir"
11619	else
11620	as_dir="$ac_dir"
11621	as_dirs=
11622	while test ! -d "$as_dir"; do
11623	as_dirs="$as_dir $as_dirs"
11624	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
11625	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
11626	X"$as_dir" : 'X$//$[^/]' \\| \
11627	X"$as_dir" : 'X$//$$' \\| \
11628	X"$as_dir" : 'X$/$' \\| \
11629	. : '$.$' 2>/dev/null \|\|
11630	echo X"$as_dir" \|
11631	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11632	/^X$\/\/$[^/].*/{ s//\1/; q; }
11633	/^X$\/\/$$/{ s//\1/; q; }
11634	/^X$\/$.*/{ s//\1/; q; }
11635	s/.*/./; q'`
11636	done
11637	test ! -n "$as_dirs" \|\| mkdir $as_dirs
11638	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
11639	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
11640	{ (exit 1); exit 1; }; }; }
11641
11642	ac_builddir=.
11643
11644	if test "$ac_dir" != .; then
11645	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
11646	# A "../" for each directory in $ac_dir_suffix.
11647	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
11648	else
11649	ac_dir_suffix= ac_top_builddir=
11650	fi
11651
11652	case $srcdir in
11653	.) # No --srcdir option. We are building in place.
11654	ac_srcdir=.
11655	if test -z "$ac_top_builddir"; then
11656	ac_top_srcdir=.
11657	else
11658	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
11659	fi ;;
11660	[\\/]* \| ?:[\\/]* ) # Absolute path.
11661	ac_srcdir=$srcdir$ac_dir_suffix;
11662	ac_top_srcdir=$srcdir ;;
11663	*) # Relative path.
11664	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
11665	ac_top_srcdir=$ac_top_builddir$srcdir ;;
11666	esac
11667
11668	# Do not use `cd foo && pwd` to compute absolute paths, because
11669	# the directories may not exist.
11670	case `pwd` in
11671	.) ac_abs_builddir="$ac_dir";;
11672	*)
11673	case "$ac_dir" in
11674	.) ac_abs_builddir=`pwd`;;
11675	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
11676	*) ac_abs_builddir=`pwd`/"$ac_dir";;
11677	esac;;
11678	esac
11679	case $ac_abs_builddir in
11680	.) ac_abs_top_builddir=${ac_top_builddir}.;;
11681	*)
11682	case ${ac_top_builddir}. in
11683	.) ac_abs_top_builddir=$ac_abs_builddir;;
11684	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
11685	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
11686	esac;;
11687	esac
11688	case $ac_abs_builddir in
11689	.) ac_abs_srcdir=$ac_srcdir;;
11690	*)
11691	case $ac_srcdir in
11692	.) ac_abs_srcdir=$ac_abs_builddir;;
11693	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
11694	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
11695	esac;;
11696	esac
11697	case $ac_abs_builddir in
11698	.) ac_abs_top_srcdir=$ac_top_srcdir;;
11699	*)
11700	case $ac_top_srcdir in
11701	.) ac_abs_top_srcdir=$ac_abs_builddir;;
11702	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
11703	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
11704	esac;;
11705	esac
11706
11707
11708	case $INSTALL in
11709	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
11710	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
11711	esac
11712
11713	if test x"$ac_file" != x-; then
11714	{ echo "$as_me:$LINENO: creating $ac_file" >&5
11715	echo "$as_me: creating $ac_file" >&6;}
11716	rm -f "$ac_file"
11717	fi
11718	# Let's still pretend it is `configure' which instantiates (i.e., don't
11719	# use $as_me), people would be surprised to read:
11720	# /* config.h. Generated by config.status. */
11721	if test x"$ac_file" = x-; then
11722	configure_input=
11723	else
11724	configure_input="$ac_file. "
11725	fi
11726	configure_input=$configure_input"Generated from `echo $ac_file_in \|
11727	sed 's,.*/,,'` by configure."
11728
11729	# First look for the input files in the build tree, otherwise in the
11730	# src tree.
11731	ac_file_inputs=`IFS=:
11732	for f in $ac_file_in; do
11733	case $f in
11734	-) echo $tmp/stdin ;;
11735	[\\/$]*)
11736	# Absolute (can't be DOS-style, as IFS=:)
11737	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11738	echo "$as_me: error: cannot find input file: $f" >&2;}
11739	{ (exit 1); exit 1; }; }
11740	echo "$f";;
11741	*) # Relative
11742	if test -f "$f"; then
11743	# Build tree
11744	echo "$f"
11745	elif test -f "$srcdir/$f"; then
11746	# Source tree
11747	echo "$srcdir/$f"
11748	else
11749	# /dev/null tree
11750	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11751	echo "$as_me: error: cannot find input file: $f" >&2;}
11752	{ (exit 1); exit 1; }; }
11753	fi;;
11754	esac
11755	done` \|\| { (exit 1); exit 1; }
11756	_ACEOF
11757	cat >>$CONFIG_STATUS <<_ACEOF
11758	sed "$ac_vpsub
11759	$extrasub
11760	_ACEOF
11761	cat >>$CONFIG_STATUS <<\_ACEOF
11762	:t
11763	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
11764	s,@configure_input@,$configure_input,;t t
11765	s,@srcdir@,$ac_srcdir,;t t
11766	s,@abs_srcdir@,$ac_abs_srcdir,;t t
11767	s,@top_srcdir@,$ac_top_srcdir,;t t
11768	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
11769	s,@builddir@,$ac_builddir,;t t
11770	s,@abs_builddir@,$ac_abs_builddir,;t t
11771	s,@top_builddir@,$ac_top_builddir,;t t
11772	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
11773	s,@INSTALL@,$ac_INSTALL,;t t
11774	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
11775	rm -f $tmp/stdin
11776	if test x"$ac_file" != x-; then
11777	mv $tmp/out $ac_file
11778	else
11779	cat $tmp/out
11780	rm -f $tmp/out
11781	fi
11782
11783	done
11784	_ACEOF
11785	cat >>$CONFIG_STATUS <<\_ACEOF
11786
11787	#
11788	# CONFIG_HEADER section.
11789	#
11790
11791	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
11792	# NAME is the cpp macro being defined and VALUE is the value it is being given.
11793	#
11794	# ac_d sets the value in "#define NAME VALUE" lines.
11795	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
11796	ac_dB='[ ].*$,\1#\2'
11797	ac_dC=' '
11798	ac_dD=',;t'
11799	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
11800	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
11801	ac_uB='$,\1#\2define\3'
11802	ac_uC=' '
11803	ac_uD=',;t'
11804
11805	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
11806	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
11807	case $ac_file in
11808	- \| :- \| :-:* ) # input from stdin
11809	cat >$tmp/stdin
11810	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11811	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11812	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11813	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11814	* ) ac_file_in=$ac_file.in ;;
11815	esac
11816
11817	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
11818	echo "$as_me: creating $ac_file" >&6;}
11819
11820	# First look for the input files in the build tree, otherwise in the
11821	# src tree.
11822	ac_file_inputs=`IFS=:
11823	for f in $ac_file_in; do
11824	case $f in
11825	-) echo $tmp/stdin ;;
11826	[\\/$]*)
11827	# Absolute (can't be DOS-style, as IFS=:)
11828	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11829	echo "$as_me: error: cannot find input file: $f" >&2;}
11830	{ (exit 1); exit 1; }; }
11831	# Do quote $f, to prevent DOS paths from being IFS'd.
11832	echo "$f";;
11833	*) # Relative
11834	if test -f "$f"; then
11835	# Build tree
11836	echo "$f"
11837	elif test -f "$srcdir/$f"; then
11838	# Source tree
11839	echo "$srcdir/$f"
11840	else
11841	# /dev/null tree
11842	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11843	echo "$as_me: error: cannot find input file: $f" >&2;}
11844	{ (exit 1); exit 1; }; }
11845	fi;;
11846	esac
11847	done` \|\| { (exit 1); exit 1; }
11848	# Remove the trailing spaces.
11849	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
11850
11851	_ACEOF
11852
11853	# Transform confdefs.h into two sed scripts, `conftest.defines' and
11854	# `conftest.undefs', that substitutes the proper values into
11855	# config.h.in to produce config.h. The first handles `#define'
11856	# templates, and the second `#undef' templates.
11857	# And first: Protect against being on the right side of a sed subst in
11858	# config.status. Protect against being in an unquoted here document
11859	# in config.status.
11860	rm -f conftest.defines conftest.undefs
11861	# Using a here document instead of a string reduces the quoting nightmare.
11862	# Putting comments in sed scripts is not portable.
11863	#
11864	# `end' is used to avoid that the second main sed command (meant for
11865	# 0-ary CPP macros) applies to n-ary macro definitions.
11866	# See the Autoconf documentation for `clear'.
11867	cat >confdef2sed.sed <<\_ACEOF
11868	s/[\\&,]/\\&/g
11869	s,[\\$`],\\&,g
11870	t clear
11871	: clear
11872	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
11873	t end
11874	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
11875	: end
11876	_ACEOF
11877	# If some macros were called several times there might be several times
11878	# the same #defines, which is useless. Nevertheless, we may not want to
11879	# sort them, since we want the last AC-DEFINE to be honored.
11880	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
11881	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
11882	rm -f confdef2sed.sed
11883
11884	# This sed command replaces #undef with comments. This is necessary, for
11885	# example, in the case of _POSIX_SOURCE, which is predefined and required
11886	# on some systems where configure will not decide to define it.
11887	cat >>conftest.undefs <<\_ACEOF
11888	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
11889	_ACEOF
11890
11891	# Break up conftest.defines because some shells have a limit on the size
11892	# of here documents, and old seds have small limits too (100 cmds).
11893	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
11894	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
11895	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
11896	echo ' :' >>$CONFIG_STATUS
11897	rm -f conftest.tail
11898	while grep . conftest.defines >/dev/null
11899	do
11900	# Write a limited-size here document to $tmp/defines.sed.
11901	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
11902	# Speed up: don't consider the non `#define' lines.
11903	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
11904	# Work around the forget-to-reset-the-flag bug.
11905	echo 't clr' >>$CONFIG_STATUS
11906	echo ': clr' >>$CONFIG_STATUS
11907	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
11908	echo 'CEOF
11909	sed -f $tmp/defines.sed $tmp/in >$tmp/out
11910	rm -f $tmp/in
11911	mv $tmp/out $tmp/in
11912	' >>$CONFIG_STATUS
11913	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
11914	rm -f conftest.defines
11915	mv conftest.tail conftest.defines
11916	done
11917	rm -f conftest.defines
11918	echo ' fi # grep' >>$CONFIG_STATUS
11919	echo >>$CONFIG_STATUS
11920
11921	# Break up conftest.undefs because some shells have a limit on the size
11922	# of here documents, and old seds have small limits too (100 cmds).
11923	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
11924	rm -f conftest.tail
11925	while grep . conftest.undefs >/dev/null
11926	do
11927	# Write a limited-size here document to $tmp/undefs.sed.
11928	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
11929	# Speed up: don't consider the non `#undef'
11930	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
11931	# Work around the forget-to-reset-the-flag bug.
11932	echo 't clr' >>$CONFIG_STATUS
11933	echo ': clr' >>$CONFIG_STATUS
11934	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
11935	echo 'CEOF
11936	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
11937	rm -f $tmp/in
11938	mv $tmp/out $tmp/in
11939	' >>$CONFIG_STATUS
11940	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
11941	rm -f conftest.undefs
11942	mv conftest.tail conftest.undefs
11943	done
11944	rm -f conftest.undefs
11945
11946	cat >>$CONFIG_STATUS <<\_ACEOF
11947	# Let's still pretend it is `configure' which instantiates (i.e., don't
11948	# use $as_me), people would be surprised to read:
11949	# /* config.h. Generated by config.status. */
11950	if test x"$ac_file" = x-; then
11951	echo "/* Generated by configure. */" >$tmp/config.h
11952	else
11953	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
11954	fi
11955	cat $tmp/in >>$tmp/config.h
11956	rm -f $tmp/in
11957	if test x"$ac_file" != x-; then
11958	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
11959	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
11960	echo "$as_me: $ac_file is unchanged" >&6;}
11961	else
11962	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
11963	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
11964	X"$ac_file" : 'X$//$[^/]' \\| \
11965	X"$ac_file" : 'X$//$$' \\| \
11966	X"$ac_file" : 'X$/$' \\| \
11967	. : '$.$' 2>/dev/null \|\|
11968	echo X"$ac_file" \|
11969	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11970	/^X$\/\/$[^/].*/{ s//\1/; q; }
11971	/^X$\/\/$$/{ s//\1/; q; }
11972	/^X$\/$.*/{ s//\1/; q; }
11973	s/.*/./; q'`
11974	{ if $as_mkdir_p; then
11975	mkdir -p "$ac_dir"
11976	else
11977	as_dir="$ac_dir"
11978	as_dirs=
11979	while test ! -d "$as_dir"; do
11980	as_dirs="$as_dir $as_dirs"
11981	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
11982	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
11983	X"$as_dir" : 'X$//$[^/]' \\| \
11984	X"$as_dir" : 'X$//$$' \\| \
11985	X"$as_dir" : 'X$/$' \\| \
11986	. : '$.$' 2>/dev/null \|\|
11987	echo X"$as_dir" \|
11988	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11989	/^X$\/\/$[^/].*/{ s//\1/; q; }
11990	/^X$\/\/$$/{ s//\1/; q; }
11991	/^X$\/$.*/{ s//\1/; q; }
11992	s/.*/./; q'`
11993	done
11994	test ! -n "$as_dirs" \|\| mkdir $as_dirs
11995	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
11996	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
11997	{ (exit 1); exit 1; }; }; }
11998
11999	rm -f $ac_file
12000	mv $tmp/config.h $ac_file
12001	fi
12002	else
12003	cat $tmp/config.h
12004	rm -f $tmp/config.h
12005	fi
12006	# Compute $ac_file's index in $config_headers.
12007	_am_stamp_count=1
12008	for _am_header in $config_headers :; do
12009	case $_am_header in
12010	$ac_file \| $ac_file:* )
12011	break ;;
12012	* )
12013	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
12014	esac
12015	done
12016	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
12017	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
12018	X$ac_file : 'X$//$[^/]' \\| \
12019	X$ac_file : 'X$//$$' \\| \
12020	X$ac_file : 'X$/$' \\| \
12021	. : '$.$' 2>/dev/null \|\|
12022	echo X$ac_file \|
12023	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12024	/^X$\/\/$[^/].*/{ s//\1/; q; }
12025	/^X$\/\/$$/{ s//\1/; q; }
12026	/^X$\/$.*/{ s//\1/; q; }
12027	s/.*/./; q'`/stamp-h$_am_stamp_count
12028	done
12029	_ACEOF
12030	cat >>$CONFIG_STATUS <<\_ACEOF
12031
12032	#
12033	# CONFIG_COMMANDS section.
12034	#
12035	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
12036	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
12037	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
12038	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
12039	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
12040	X"$ac_dest" : 'X$//$[^/]' \\| \
12041	X"$ac_dest" : 'X$//$$' \\| \
12042	X"$ac_dest" : 'X$/$' \\| \
12043	. : '$.$' 2>/dev/null \|\|
12044	echo X"$ac_dest" \|
12045	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12046	/^X$\/\/$[^/].*/{ s//\1/; q; }
12047	/^X$\/\/$$/{ s//\1/; q; }
12048	/^X$\/$.*/{ s//\1/; q; }
12049	s/.*/./; q'`
12050	{ if $as_mkdir_p; then
12051	mkdir -p "$ac_dir"
12052	else
12053	as_dir="$ac_dir"
12054	as_dirs=
12055	while test ! -d "$as_dir"; do
12056	as_dirs="$as_dir $as_dirs"
12057	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
12058	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
12059	X"$as_dir" : 'X$//$[^/]' \\| \
12060	X"$as_dir" : 'X$//$$' \\| \
12061	X"$as_dir" : 'X$/$' \\| \
12062	. : '$.$' 2>/dev/null \|\|
12063	echo X"$as_dir" \|
12064	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12065	/^X$\/\/$[^/].*/{ s//\1/; q; }
12066	/^X$\/\/$$/{ s//\1/; q; }
12067	/^X$\/$.*/{ s//\1/; q; }
12068	s/.*/./; q'`
12069	done
12070	test ! -n "$as_dirs" \|\| mkdir $as_dirs
12071	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
12072	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
12073	{ (exit 1); exit 1; }; }; }
12074
12075	ac_builddir=.
12076
12077	if test "$ac_dir" != .; then
12078	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
12079	# A "../" for each directory in $ac_dir_suffix.
12080	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
12081	else
12082	ac_dir_suffix= ac_top_builddir=
12083	fi
12084
12085	case $srcdir in
12086	.) # No --srcdir option. We are building in place.
12087	ac_srcdir=.
12088	if test -z "$ac_top_builddir"; then
12089	ac_top_srcdir=.
12090	else
12091	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
12092	fi ;;
12093	[\\/]* \| ?:[\\/]* ) # Absolute path.
12094	ac_srcdir=$srcdir$ac_dir_suffix;
12095	ac_top_srcdir=$srcdir ;;
12096	*) # Relative path.
12097	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
12098	ac_top_srcdir=$ac_top_builddir$srcdir ;;
12099	esac
12100
12101	# Do not use `cd foo && pwd` to compute absolute paths, because
12102	# the directories may not exist.
12103	case `pwd` in
12104	.) ac_abs_builddir="$ac_dir";;
12105	*)
12106	case "$ac_dir" in
12107	.) ac_abs_builddir=`pwd`;;
12108	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
12109	*) ac_abs_builddir=`pwd`/"$ac_dir";;
12110	esac;;
12111	esac
12112	case $ac_abs_builddir in
12113	.) ac_abs_top_builddir=${ac_top_builddir}.;;
12114	*)
12115	case ${ac_top_builddir}. in
12116	.) ac_abs_top_builddir=$ac_abs_builddir;;
12117	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
12118	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
12119	esac;;
12120	esac
12121	case $ac_abs_builddir in
12122	.) ac_abs_srcdir=$ac_srcdir;;
12123	*)
12124	case $ac_srcdir in
12125	.) ac_abs_srcdir=$ac_abs_builddir;;
12126	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
12127	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
12128	esac;;
12129	esac
12130	case $ac_abs_builddir in
12131	.) ac_abs_top_srcdir=$ac_top_srcdir;;
12132	*)
12133	case $ac_top_srcdir in
12134	.) ac_abs_top_srcdir=$ac_abs_builddir;;
12135	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
12136	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
12137	esac;;
12138	esac
12139
12140
12141	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
12142	echo "$as_me: executing $ac_dest commands" >&6;}
12143	case $ac_dest in
12144	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
12145	# Strip MF so we end up with the name of the file.
12146	mf=`echo "$mf" \| sed -e 's/:.*$//'`
12147	# Check whether this is an Automake generated Makefile or not.
12148	# We used to match only the files named `Makefile.in', but
12149	# some people rename them; so instead we look at the file content.
12150	# Grep'ing the first line is not enough: some people post-process
12151	# each Makefile.in and add a new line on top of each file to say so.
12152	# So let's grep whole file.
12153	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
12154	dirpart=`(dirname "$mf") 2>/dev/null \|\|
12155	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
12156	X"$mf" : 'X$//$[^/]' \\| \
12157	X"$mf" : 'X$//$$' \\| \
12158	X"$mf" : 'X$/$' \\| \
12159	. : '$.$' 2>/dev/null \|\|
12160	echo X"$mf" \|
12161	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12162	/^X$\/\/$[^/].*/{ s//\1/; q; }
12163	/^X$\/\/$$/{ s//\1/; q; }
12164	/^X$\/$.*/{ s//\1/; q; }
12165	s/.*/./; q'`
12166	else
12167	continue
12168	fi
12169	# Extract the definition of DEPDIR, am__include, and am__quote
12170	# from the Makefile without running `make'.
12171	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
12172	test -z "$DEPDIR" && continue
12173	am__include=`sed -n 's/^am__include = //p' < "$mf"`
12174	test -z "am__include" && continue
12175	am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
12176	# When using ansi2knr, U may be empty or an underscore; expand it
12177	U=`sed -n 's/^U = //p' < "$mf"`
12178	# Find all dependency output files, they are included files with
12179	# $(DEPDIR) in their names. We invoke sed twice because it is the
12180	# simplest approach to changing $(DEPDIR) to its actual value in the
12181	# expansion.
12182	for file in `sed -n "
12183	s/^$am__include $am__quote$.(DEPDIR).$$am__quote"'$/\1/p' <"$mf" \| \
12184	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
12185	# Make sure the directory exists.
12186	test -f "$dirpart/$file" && continue
12187	fdir=`(dirname "$file") 2>/dev/null \|\|
12188	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
12189	X"$file" : 'X$//$[^/]' \\| \
12190	X"$file" : 'X$//$$' \\| \
12191	X"$file" : 'X$/$' \\| \
12192	. : '$.$' 2>/dev/null \|\|
12193	echo X"$file" \|
12194	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12195	/^X$\/\/$[^/].*/{ s//\1/; q; }
12196	/^X$\/\/$$/{ s//\1/; q; }
12197	/^X$\/$.*/{ s//\1/; q; }
12198	s/.*/./; q'`
12199	{ if $as_mkdir_p; then
12200	mkdir -p $dirpart/$fdir
12201	else
12202	as_dir=$dirpart/$fdir
12203	as_dirs=
12204	while test ! -d "$as_dir"; do
12205	as_dirs="$as_dir $as_dirs"
12206	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
12207	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
12208	X"$as_dir" : 'X$//$[^/]' \\| \
12209	X"$as_dir" : 'X$//$$' \\| \
12210	X"$as_dir" : 'X$/$' \\| \
12211	. : '$.$' 2>/dev/null \|\|
12212	echo X"$as_dir" \|
12213	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12214	/^X$\/\/$[^/].*/{ s//\1/; q; }
12215	/^X$\/\/$$/{ s//\1/; q; }
12216	/^X$\/$.*/{ s//\1/; q; }
12217	s/.*/./; q'`
12218	done
12219	test ! -n "$as_dirs" \|\| mkdir $as_dirs
12220	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
12221	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
12222	{ (exit 1); exit 1; }; }; }
12223
12224	# echo "creating $dirpart/$file"
12225	echo '# dummy' > "$dirpart/$file"
12226	done
12227	done
12228	;;
12229	esac
12230	done
12231	_ACEOF
12232
12233	cat >>$CONFIG_STATUS <<\_ACEOF
12234
12235	{ (exit 0); exit 0; }
12236	_ACEOF
12237	chmod +x $CONFIG_STATUS
12238	ac_clean_files=$ac_clean_files_save
12239
12240
12241	# configure is writing to config.log, and then calls config.status.
12242	# config.status does its own redirection, appending to config.log.
12243	# Unfortunately, on DOS this fails, as config.log is still kept open
12244	# by configure, so config.status won't be able to write to it; its
12245	# output is simply discarded. So we exec the FD to /dev/null,
12246	# effectively closing config.log, so it can be properly (re)opened and
12247	# appended to by config.status. When coming back to configure, we
12248	# need to make the FD available again.
12249	if test "$no_create" != yes; then
12250	ac_cs_success=:
12251	ac_config_status_args=
12252	test "$silent" = yes &&
12253	ac_config_status_args="$ac_config_status_args --quiet"
12254	exec 5>/dev/null
12255	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
12256	exec 5>>config.log
12257	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
12258	# would make configure fail if this is the last instruction.
12259	$ac_cs_success \|\| { (exit 1); exit 1; }
12260	fi
12261

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